CN111193910A - Monitoring devices for safety engineering - Google Patents
Monitoring devices for safety engineering Download PDFInfo
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- CN111193910A CN111193910A CN202010020454.0A CN202010020454A CN111193910A CN 111193910 A CN111193910 A CN 111193910A CN 202010020454 A CN202010020454 A CN 202010020454A CN 111193910 A CN111193910 A CN 111193910A
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 26
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 37
- 238000004519 manufacturing process Methods 0.000 abstract description 26
- 238000012544 monitoring process Methods 0.000 abstract description 18
- 238000003860 storage Methods 0.000 abstract description 6
- 238000009435 building construction Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a monitoring device for safety engineering. In the invention, the building construction of the construction site is monitored by using a plurality of cameras, and the construction condition of the construction site can be directly seen through the back-end equipment by only arranging one safety production manager, so that the command operation of the construction site can be rapidly supervised, and the monitoring efficiency of the safety production manager on the construction site is improved; in the invention, the plurality of loudspeakers are arranged on the base, so that a safety production manager can shout the site in a monitoring room, illegal command and operation can be prevented in time, and safety accidents on the construction site can be effectively avoided; according to the invention, the standby storage battery is arranged in the equipment box, so that the corresponding equipment can be conveniently supplied with power through the storage battery under the condition that a local area network exists and power supply is inconvenient; in the invention, the lifting roller is arranged on the base, so that the monitoring device for the safety engineering can move conveniently.
Description
Technical Field
The invention relates to the related field of safety engineering, in particular to a monitoring device for safety engineering.
Background
The major safety engineering industry focuses on the cultivation of a high-level engineering technical talent which can be used for carrying out safety technology and engineering, safety science and research, safety supervision and management, safety and health environment detection and monitoring, safety design and production, safety education and training and the like, and is a comprehensive interdisciplinary subject with a wide range of related areas. Safety engineering also has a wide range, and mainly relates to road construction, house construction, bridge construction, factory building construction and the like.
At present, a house construction project is specially provided with a safety production manager for monitoring whether a constructor carries out illegal command and illegal operation, the safety production manager is used for monitoring a construction site, so that the constructor strictly executes safety regulations and regulations of safety production, and can timely prevent illegal command and illegal operation and prevent safety accidents on the construction site.
However, the actual number of the safety production managers equipped in the construction site is small, one safety worker needs to be responsible for construction of a large area, the condition of illegal operation of the building construction site cannot be patrolled in time and can be prevented in time, safety accidents often occur due to untimely prevention, in addition, the safety production managers need to continuously patrol the construction site in daily work, the working intensity of the safety production managers is high, and at present, no device capable of assisting the safety production managers in monitoring whether safe operation exists in the construction site exists.
Therefore, a monitoring device for safety engineering is provided.
Disclosure of Invention
The present invention is directed to a monitoring device for safety engineering to solve the above problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a monitoring devices for safety engineering, includes the base, displacement mechanism is installed to the bottom of base, the first support column that a plurality of symmetries of top fixedly connected with of base set up, the top of first support column is rotated and is connected with the fixed block, the fixed block is connected with the camera through adjustment mechanism, the top fixedly connected with equipment box of base, the equipment box is internal to be installed with the switch, the switch passes through many net twines and is connected with a plurality of cameras respectively.
Preferably, the displacement mechanism is including installing the gyro wheel in the liftable bottom the base, the quantity of gyro wheel has four, threaded connection has the lead screw on the base, the bottom of lead screw run through the base and with the top fixed connection of gyro wheel, the top fixedly connected with handle of lead screw.
Preferably, a controller is arranged in the equipment box.
Preferably, the fixed block rotates and cup joints on the top lateral wall of first support column, the bottom of fixed block is equipped with the rotation groove that corresponds with first support column top, first motor is installed at the top of first support column, the output shaft of first motor and the interior bottom fixed connection who rotates the groove, first motor passes through wire and controller electric connection.
Preferably, the inside wall of rotating the groove is connected with the top lateral wall of first support column through a plurality of balls, the inside wall of rotating the groove and the top lateral wall of first support column all are equipped with the annular groove that corresponds with the ball.
Preferably, adjustment mechanism includes the second motor of fixed connection at fixed block top lateral wall, the first connecting block of bottom fixedly connected with of camera, the top of fixed block is equipped with the first mouth of rotating that corresponds with first connecting block, the output fixedly connected with dwang of second motor, the one end that the second motor was kept away from to the dwang runs through fixed block and first connecting block in proper order and extends to one side that the second motor was kept away from to the fixed block, the inside wall of first mouth of rotating is passed through the bearing and is connected with the one end that the second motor was kept away from to the dwang, the inside wall of first mouth of rotating is equipped with the mounting groove that corresponds with the bearing, the fixed cover of first connecting block is connected on the lateral wall of dwang, the second motor passes through wire and controller electric connection.
Preferably, a detachable waterproof case is installed on the outer side wall of the fixing block, and the second motor is located in the waterproof case.
Preferably, be equipped with the battery in the equipment box, the battery passes through wire and switch, camera, first motor, second motor and controller electric connection respectively.
Preferably, the top of the equipment box is provided with a line pipe arranged in an L shape.
Preferably, the top fixedly connected with second support column of base, the top lateral wall threaded connection of second support column has adjusting bolt, the top of second support column is equipped with the second and rotates the mouth, the nut is installed to the inside wall that the mouth was rotated to the second, the inside wall that the mouth was rotated to the second is equipped with the installing port that corresponds with the nut, adjusting bolt's one end run through the second support column and with nut threaded connection, the top of second support column is equipped with loudspeaker, loudspeaker's lateral wall fixedly connected with second connecting block, the second connecting block rotates to cup joint on adjusting bolt's lateral wall.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, the building construction of the construction site is monitored by using a plurality of cameras, and only one safety production manager needs to be arranged to directly see the construction condition of the construction site through the back-end equipment, so that the command operation of the construction site can be rapidly supervised, the monitoring efficiency of the safety production manager on the construction site is improved, the shooting angle of the cameras can be conveniently and remotely adjusted, in addition, the working intensity of the safety production manager is reduced, and the efficiency of the safety production manager on the site supervision is improved.
2. According to the invention, the plurality of loudspeakers are arranged on the base, so that a safety production manager can shout the site in a monitoring room, illegal command and operation can be prevented in time, and safety accidents on the construction site can be effectively avoided.
3. According to the invention, the standby storage battery is arranged in the equipment box, so that the corresponding equipment can be conveniently supplied with power through the storage battery under the condition that a local area network exists and the power supply is inconvenient.
4. In the invention, the lifting roller is arranged on the base, so that the monitoring device for safety engineering can move conveniently, is suitable for being used on uneven construction sites, and has good practicability.
Drawings
Fig. 1 is a schematic structural diagram of a monitoring device for safety engineering according to the present invention;
fig. 2 is a schematic diagram of a right-view structure of a monitoring device for safety engineering according to the present invention;
fig. 3 is a schematic diagram of a connection structure of an equipment box, a line pipe, a switch, a controller and a storage battery in the monitoring device for safety engineering according to the present invention;
fig. 4 is a schematic structural diagram of a camera, a first motor, a second motor, balls, a fixing block, a first connecting block, a rotating rod, a waterproof case and a first support column in the monitoring device for safety engineering according to the present invention;
FIG. 5 is a schematic view of the structure at A in FIG. 4;
fig. 6 is a schematic view of a connection structure of a second connection block, a nut, an adjusting screw, and a second support column in the monitoring device for safety engineering according to the present invention.
In the figure: 1. a base; 2. a screw rod; 3. a handle; 4. a roller; 5. a first support column; 6. a fixed block; 7. a first connection block; 8. a waterproof shell; 9. a camera; 10. a horn; 11. a second support column; 12. an equipment box; 13. adjusting the bolt; 14. a conduit; 15. a first motor; 16. a ball bearing; 17. rotating the rod; 18. a second motor; 19. a second connecting block; 20. a nut; 21. a controller; 22. a switch; 23. a storage battery; 24. and a bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 6, the invention further provides a monitoring device for safety engineering, which includes a base 1, wherein a displacement mechanism is installed at the bottom of the base 1, the displacement mechanism includes four rolling wheels 4 which are installed at the bottom of the base 1 and can be lifted, a screw rod 2 is connected to the base 1 through a thread, the bottom of the screw rod 2 penetrates through the base 1 and is fixedly connected with the tops of the rolling wheels 4, a handle 3 is fixedly connected to the top of the screw rod 2, so that the device can be conveniently moved, and it needs to be explained that the rolling wheels 4 have a self-locking function. The effect that gyro wheel 4 can go up and down is convenient for according to the roughness on ground, and the distance between adjusting roller 4 and the base 1 is convenient for improve the device's suitability.
Wherein, the first support column 5 that a plurality of symmetries of base 1's top fixedly connected with set up, the top of first support column 5 is rotated and is connected with fixed block 6, be equipped with controller 21 in the equipment box 12, fixed block 6 rotates and cup joints on the top lateral wall of first support column 5, the bottom of fixed block 6 is equipped with the rotation groove that corresponds with first support column 5 top, first motor 15 is installed at the top of first support column 5, the output shaft of first motor 15 and the interior bottom fixed connection who rotates the groove, first motor 15 passes through wire and controller 21 electric connection, controller 21 is from taking instruction receiving function, can give controller 21 with the instruction through switch 22, controller 21 controls first motor 15 and rotates, be convenient for control the shooting angle of regulation camera 9.
Wherein, the inside wall that rotates the groove is connected with the top lateral wall of first support column 5 through a plurality of balls 16, and the inside wall that rotates the groove and the top lateral wall of first support column 5 all are equipped with the annular groove that corresponds with ball 16, reduce the frictional force between fixed block 6 and the first support column 5.
Wherein, the fixed block 6 is connected with a camera 9 through an adjusting mechanism, the adjusting mechanism comprises a second motor 18 fixedly connected with the outer side wall of the top of the fixed block 6, the bottom of the camera 9 is fixedly connected with a first connecting block 7, the top of the fixed block 6 is provided with a first rotating port corresponding to the first connecting block 7, the output end of the second motor 18 is fixedly connected with a rotating rod 17, one end of the rotating rod 17 far away from the second motor 18 sequentially penetrates through the fixed block 6 and the first connecting block 7 and extends to one side of the fixed block 6 far away from the second motor 18, the inner side wall of the first rotating port is connected with one end of the rotating rod 17 far away from the second motor 18 through a bearing 24, the inner side wall of the first rotating port is provided with a mounting groove corresponding to the bearing 24, the first connecting block 7 is fixedly sleeved on the outer side wall of the rotating rod 17, the second motor 18 is electrically connected with a controller 21, the shooting angle of the camera 9 can be conveniently adjusted, the camera 9 outputs the shot pictures to the rear-end equipment of the monitoring room through the network cable and the switch 22, so that a safety production manager can conveniently see the command condition and the construction condition of a construction site in real time in the monitoring room, and the command condition and the construction condition of the site can be conveniently supervised.
Wherein, base 1's top fixedly connected with equipment box 12, install switch 22 in the equipment box 12, switch 22 is connected with a plurality of cameras 9 respectively through many net twines, and camera 9 exports the picture of shooing for the rear end equipment of monitor through net twine and switch 22, and the safety in production administrator just can see the command condition and the construction situation of job site in real time at the monitor, conveniently supervises the command condition and the construction situation of scene.
Wherein, detachable waterproof case 8 is installed to the lateral wall of fixed block 6, and second motor 18 is located waterproof case 8, protects second motor 18, prolongs second motor 18's life.
Wherein, be equipped with battery 23 in the equipment box 12, battery 23 passes through wire and switch 22, camera 9, first motor 15, second motor 18 and controller 21 electric connection respectively, has local area network and supplies power to switch 22, camera 9, first motor 15, second motor 18 and controller 21 through battery 23 under the inconvenient circumstances of supplying power.
Wherein, the top of the equipment box 12 is provided with an L-shaped conduit 14 for preventing rainwater from entering the equipment box 12.
Wherein, base 1's top fixedly connected with second support column 11, the top lateral wall threaded connection of second support column 11 has adjusting bolt 13, the top of second support column 11 is equipped with the second and rotates the mouth, the second rotates the inside wall of mouth and installs nut 20, the second rotates the inside wall of mouth and is equipped with the installing port that corresponds with nut 20, adjusting bolt 13's one end runs through second support column 11 and with nut 20 threaded connection, the top of second support column 11 is equipped with loudspeaker 10, loudspeaker 10's lateral wall fixedly connected with second connecting block 19, second connecting block 19 rotates to cup joint on adjusting bolt 13's lateral wall, loudspeaker 10 passes through the wire and directly is connected with the inside rear end equipment of monitor, be convenient for the safety production administrator just can shout to the job site at the monitor, in time prevent commander and illegal construction operation, the effectual incident that prevents to appear in the job site.
In the invention, when the monitoring device for the safety engineering is used for monitoring a building construction site, the device is placed at a proper position, then the camera 9 and the loudspeaker 10 on the device are connected with rear-end equipment in a monitoring room, only one or two safety production managers need to be arranged to sit in the monitoring room and monitor the command and construction operation of the construction site through the rear-end equipment, a plurality of safety production managers do not need to monitor the construction site back and forth, in the process of monitoring the construction site, the safety production managers can select to switch to different pictures monitored by the camera 9 according to the monitoring requirements, the shooting angle of any one camera 9 can be adjusted according to the requirements, the monitoring of the construction site is convenient, and if the condition of illegal command or illegal construction operation is checked in the monitoring pictures, the safety production manager can directly call through the voice rear-end equipment in the monitoring room to stop, and the loudspeaker 10 positioned on the construction site plays a call instruction issued by the safety production manager to stop illegal command and illegal operation in time, so that safety accidents on the construction site are effectively avoided. The device can be great reduction job site safety production administrator's working strength, supervise the job site in real time, improve the efficiency that safety production administrator supervises the job site simultaneously, the commander violating the regulations that can be timely prevents, the operation violating the regulations has fine practicality.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a monitoring devices for safety engineering, a serial communication port, including base (1), displacement mechanism is installed to the bottom of base (1), first support column (5) that a plurality of symmetries of top fixedly connected with of base (1) set up, the top of first support column (5) is rotated and is connected with fixed block (6), fixed block (6) are connected with camera (9) through adjustment mechanism, the top fixedly connected with equipment box (12) of base (1), install switch (22) in equipment box (12), switch (22) are connected with a plurality of camera (9) respectively through many net twines.
2. The monitoring device for safety engineering according to claim 1, wherein the displacement mechanism comprises four rollers (4) which are arranged at the bottom of the base (1) and can be lifted, a screw rod (2) is connected to the base (1) through a thread, the bottom of the screw rod (2) penetrates through the base (1) and is fixedly connected with the top of the roller (4), and a handle (3) is fixedly connected to the top of the screw rod (2).
3. A safety engineering monitoring device according to claim 1, characterized in that a controller (21) is arranged in the equipment box (12).
4. The monitoring device for safety engineering according to claim 3, wherein the fixing block (6) is rotatably sleeved on the outer side wall of the top of the first supporting column (5), a rotating groove corresponding to the top of the first supporting column (5) is formed in the bottom of the fixing block (6), a first motor (15) is installed at the top of the first supporting column (5), an output shaft of the first motor (15) is fixedly connected with the inner bottom of the rotating groove, and the first motor (15) is electrically connected with the controller (21) through a wire.
5. The safety engineering monitoring device according to claim 4, wherein the inner side wall of the rotating groove is connected with the outer top side wall of the first support column (5) through a plurality of balls (16), and the inner side wall of the rotating groove and the outer top side wall of the first support column (5) are provided with annular grooves corresponding to the balls (16).
6. The monitoring device for safety engineering according to claim 3, wherein the adjusting mechanism comprises a second motor (18) fixedly connected to the outer side wall of the top of the fixing block (6), the bottom of the camera (9) is fixedly connected with a first connecting block (7), the top of the fixing block (6) is provided with a first rotating port corresponding to the first connecting block (7), the output end of the second motor (18) is fixedly connected with a rotating rod (17), one end of the rotating rod (17) far away from the second motor (18) sequentially penetrates through the fixing block (6) and the first connecting block (7) and extends to one side of the fixing block (6) far away from the second motor (18), the inner side wall of the first rotating port is connected with one end of the rotating rod (17) far away from the second motor (18) through a bearing (24), the inner side wall of the first rotating port is provided with a mounting groove corresponding to the bearing (24), the first connecting block (7) is fixedly sleeved on the outer side wall of the rotating rod (17), and the second motor (18) is electrically connected with the controller (21) through a wire.
7. A safety engineering monitoring device according to claim 6, characterized in that a detachable waterproof case (8) is installed on the outer side wall of the fixing block (6), and the second motor (18) is located in the waterproof case (8).
8. The safety engineering monitoring device according to any one of claims 4 and 6, wherein an accumulator (23) is arranged in the equipment box (12), and the accumulator (23) is electrically connected with the exchanger (22), the camera (9), the first motor (15), the second motor (18) and the controller (21) through wires respectively.
9. A safety engineering monitoring device according to claim 1, characterized in that the top of the equipment box (12) is equipped with a line pipe (14) in an L-shaped arrangement.
10. The safety engineering monitoring device according to claim 1, the top of the base (1) is fixedly connected with a second supporting column (11), the outer side wall of the top of the second supporting column (11) is in threaded connection with an adjusting bolt (13), a second rotating opening is arranged at the top of the second supporting column (11), a nut (20) is arranged on the inner side wall of the second rotating opening, the inner side wall of the second rotating opening is provided with a mounting opening corresponding to the nut (20), one end of the adjusting bolt (13) penetrates through the second supporting column (11) and is in threaded connection with the nut (20), the top of the second supporting column (11) is provided with a horn (10), the outer side wall of the horn (10) is fixedly connected with a second connecting block (19), and the second connecting block (19) is rotatably sleeved on the outer side wall of the adjusting bolt (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010020454.0A CN111193910A (en) | 2020-01-09 | 2020-01-09 | Monitoring devices for safety engineering |
Applications Claiming Priority (1)
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CN202010020454.0A CN111193910A (en) | 2020-01-09 | 2020-01-09 | Monitoring devices for safety engineering |
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CN111193910A true CN111193910A (en) | 2020-05-22 |
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CN202010020454.0A Pending CN111193910A (en) | 2020-01-09 | 2020-01-09 | Monitoring devices for safety engineering |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112738546A (en) * | 2020-12-28 | 2021-04-30 | 上海知到知识数字科技有限公司 | Video service system for distance education |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205693794U (en) * | 2016-06-02 | 2016-11-16 | 淮安信息职业技术学院 | A kind of multifunctional mobile communication dolly |
US20160360162A1 (en) * | 2002-10-15 | 2016-12-08 | Eyetalk365, Llc | Communication and Monitoring System |
CN207999628U (en) * | 2017-12-30 | 2018-10-23 | 广东南方通信建设有限公司 | A kind of mobile monitoring device for construction site security protection |
CN208041525U (en) * | 2018-03-26 | 2018-11-02 | 宁夏凡客杰瑞影视文化艺术传媒有限公司 | Camera tripod mobile device |
CN208703466U (en) * | 2018-08-17 | 2019-04-05 | 浙江建业工程管理有限公司 | Pipe informationization device is built in a kind of rotatable project supervision |
CN109958854A (en) * | 2017-12-14 | 2019-07-02 | 徐州博创信息科技有限公司 | A kind of camera for engineering machinery remote monitering |
-
2020
- 2020-01-09 CN CN202010020454.0A patent/CN111193910A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160360162A1 (en) * | 2002-10-15 | 2016-12-08 | Eyetalk365, Llc | Communication and Monitoring System |
CN205693794U (en) * | 2016-06-02 | 2016-11-16 | 淮安信息职业技术学院 | A kind of multifunctional mobile communication dolly |
CN109958854A (en) * | 2017-12-14 | 2019-07-02 | 徐州博创信息科技有限公司 | A kind of camera for engineering machinery remote monitering |
CN207999628U (en) * | 2017-12-30 | 2018-10-23 | 广东南方通信建设有限公司 | A kind of mobile monitoring device for construction site security protection |
CN208041525U (en) * | 2018-03-26 | 2018-11-02 | 宁夏凡客杰瑞影视文化艺术传媒有限公司 | Camera tripod mobile device |
CN208703466U (en) * | 2018-08-17 | 2019-04-05 | 浙江建业工程管理有限公司 | Pipe informationization device is built in a kind of rotatable project supervision |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112738546A (en) * | 2020-12-28 | 2021-04-30 | 上海知到知识数字科技有限公司 | Video service system for distance education |
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Application publication date: 20200522 |