CN217329194U

CN217329194U - Intelligent monitoring device for preventing foreign matter working safety of isolation area

Info

Publication number: CN217329194U
Application number: CN202123335988.1U
Authority: CN
Inventors: 李兴军; 邹茂文
Original assignee: Changzhou Biqiang Software Co ltd
Current assignee: Changzhou Biqiang Software Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-08-30
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to the technical field of isolation area instruments, in particular to an intelligent monitoring device for the work safety of foreign matter prevention in an isolation area, which solves the defect of high monitoring cost of the existing nuclear power isolation area, comprising a device base, wherein the top of the device base is respectively fixed with a vertical frame and a storage battery through bolts, the device base is fixed with a placing plate and a side box through the vertical frame bolts, the inside of the side box is fixed with a lifting adjusting motor through bolts, the top of the placing plate is provided with a loop bar, the inner side of the end part of the loop bar is connected with a rotating rod through a bearing, a guide motor is arranged at the end part of a telescopic rod, a conveying belt sleeved outside a guide wheel is driven by the guide motor to drive, thereby driving a sliding block to drive a monitoring camera to carry out circumferential transmission on a guide plate, being convenient for multi-directional monitoring for personnel to go in and out, preventing carrying foreign matter from going out, and having simple structure, the practicability is strong.

Description

Intelligent monitoring device for preventing foreign matter working safety of isolation area

Technical Field

The utility model relates to an isolation region apparatus technical field especially relates to an isolation region prevents foreign matter work safety intelligent monitoring device.

Background

Foreign matters are possibly generated in nuclear power daily production and maintenance activities; foreign matters enter a system/equipment, so that equipment failure and system function failure can be caused, and great risk is brought to the production operation and reliability of a power station; at present, a foreign matter prevention isolation area is established during the overhaul of a nuclear power plant, and related management processes are standardized, but personnel enter and exit the isolation area, articles and tools are brought in and out, and the entering and exiting frequency, the using quantity and the types are more; the existing management process is mainly completed by means of paper form recording and guard inspection, and from the inspection condition of overhaul, the nonstandard conditions such as registration loss, recording type error and the like exist, so that great challenge and risk are brought to field foreign matter prevention work; a technical platform is urgently needed to be introduced, automatic and digital management of personnel/article registration and identification is realized by means of AI technology, and human errors in the working process are avoided or reduced. However, the existing monitoring equipment has a limited monitoring angle, and a plurality of monitoring equipment needs to be configured, which is not intended to increase the investment and cost of each inlet and outlet monitoring equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the monitoring cost of the current nuclear power isolation area is high, and the intelligent monitoring device for preventing foreign matter work safety in the isolation area is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an intelligent monitoring device for preventing foreign matter from working safety in an isolation area comprises a device base, wherein the top of the device base is respectively fixed with a vertical frame and a storage battery through bolts, which is fixed with a placing plate and a side box through a vertical frame bolt, the interior of the side box is fixed with a lifting adjusting motor through a bolt, the top of the placing plate is provided with a loop bar, the inner side of the end part of the loop bar is connected with a rotating rod through a bearing, the outer side of the top of the rotating rod is sleeved with a telescopic rod which penetrates through and extends to the outer side of the end part of the loop bar, a guide motor is fixed on the telescopic rod through a bolt, a bracket is fixed on one side of the end part of the telescopic rod through a bolt, a guide plate is fixed through a bracket bolt, the inner parts of the two ends of the guide plate are connected with guide wheels through rotating shafts, the guide pulley outside is around being equipped with the conveyer belt, and it is connected with the slider through the conveyer belt, install the surveillance camera head on the slider.

Preferably, the output shaft of the lifting adjusting motor and the shaft end of the rotating rod are sleeved with a transmission belt wheel, and a driving belt is wound outside the transmission belt wheel.

Preferably, the surface of the rotating rod is provided with threads, and the inner wall of the telescopic rod is provided with thread grooves corresponding to the threads on the surface of the telescopic rod.

Preferably, the inner wall welding of loop bar has the limiting plate, the guide slot that corresponds with the limiting plate is seted up in the tip outside of telescopic link.

Preferably, the inside of one side of slider is connected with the pulley through the pivot, and it is through pulley and baffle inner wall conflict.

Preferably, the output shaft of the guide motor and the shaft end of one of the guide wheels are sleeved with a driving belt wheel, and a driving belt is wound outside the driving belt wheel.

The utility model has the advantages that:

1. the lifting adjusting motor can be driven to rotate forwards and backwards through external PLC programming, so that the rotating rod is driven to rotate by the driving belt, the telescopic rod connected with the external thread of the rotating rod is pushed to adjust the height of the monitoring camera, and the monitoring camera is convenient to use;

2. at the tip installation direction motor of telescopic link, the conveyer belt that utilizes the outside cover of direction motor drive guide pulley to establish carries out the transmission to drive the slider pulling surveillance camera head and carry out the circumference transmission on the baffle, be convenient for diversified multi-angle is monitored to the business turn over personnel, prevents to carry the foreign matter and goes out, simple structure, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of an intelligent monitoring device for the work safety of preventing foreign matters from working in an isolation area, which is provided by the utility model;

fig. 2 is a schematic view of a local overhead structure of the intelligent monitoring device for monitoring the work safety of the foreign object in the isolation area according to the present invention;

fig. 3 is the utility model provides a local cross-sectional structure schematic diagram of a department in fig. 1 of foreign matter work safety intelligent monitoring device is prevented to isolation region.

In the figure: 1. a device base; 2. erecting a frame; 3. a storage battery; 4. placing the plate; 5. a loop bar; 6. a side box; 7. a lift adjustment motor; 8. a rotating rod; 9. a telescopic rod; 10. a limiting plate; 11. a drive belt; 12. a guide motor; 13. a support; 14. a guide plate; 15. a guide wheel; 16. a conveyor belt; 17. a slider; 18. a pulley; 19. a monitoring camera.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an intelligent monitoring device for the working safety of foreign matter prevention in isolation areas comprises a device base 1, wherein the top of the device base 1 is respectively fixed with a vertical frame 2 and a storage battery 3 through bolts, the device base is fixedly provided with a placing plate 4 and a side box 6 through the vertical frame 2 through bolts, the inside of the side box 6 is fixedly provided with a lifting adjusting motor 7 through bolts, the top of the placing plate 4 is provided with a loop bar 5, the inner side of the end part of the loop bar 5 is connected with a rotating bar 8 through a bearing, the outer side of the top of the rotating bar 8 is sleeved with a telescopic rod 9 penetrating through and extending to the outer side of the end part of the loop bar 5, the telescopic rod 9 is fixedly provided with a guide motor 12 through bolts, one side of the end part of the telescopic rod 9 is also fixedly provided with a bracket 13 through bolts, the guide plate 14 is fixedly provided with guide wheels 15 through the bracket 13 through bolts, the insides of two ends of the guide plate 14 are both connected with guide wheels 15 through rotating shafts, the outer parts of the guide wheels 15 are wound with a conveyor belt 16, the conveyor belt 17 through the conveyor belt 16, a monitoring camera 19 is arranged on the sliding block 17;

the output shaft of lift adjustment motor 7 and the axle head outside of bull stick 8 have all cup jointed driving pulley, driving pulley's outside is around being equipped with driving band 11, the surface of bull stick 8 is equipped with the screw thread, the thread groove that corresponds rather than surperficial screw thread is seted up to the inner wall of telescopic link 9, the inner wall welding of loop bar 5 has limiting plate 10, the guide slot that corresponds with limiting plate 10 is seted up in the tip outside of telescopic link 9, one side of slider 17 is inside to be connected with pulley 18 through the pivot, it is contradicted through

pulley

18 and 14 inner walls of baffle, driving pulley has all been cup jointed to the output shaft of direction motor 12 and the axle head outside of one of them guide pulley 15, driving pulley's outside is around being equipped with the drive belt.

The working principle is as follows: in the use process, the lifting adjusting motor 7 can be driven to rotate forwards and backwards through external PLC programming, so that the rotating rod 8 is driven to rotate by a driving belt, the telescopic rod 9 connected with external threads of the rotating rod is pushed to adjust the height of the monitoring camera 19, and the use is convenient;

further, at the tip installation direction motor 12 of telescopic link 9, utilize the conveyer belt 16 that the outside cover of direction motor 12 drive guide pulley 15 was established to carry out the transmission to drive slider 17 pulling surveillance camera head 19 and carry out the circumference transmission on baffle 14, the diversified multi-angle of being convenient for is monitored to the business turn over personnel, prevents to carry the foreign matter and goes out, simple structure, and the practicality is strong.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The intelligent monitoring device for the work safety of the foreign matters prevented in the isolation area comprises a device base (1) and is characterized in that a vertical frame (2) and a storage battery (3) are respectively fixed at the top of the device base (1) through bolts, a placing plate (4) and a side box (6) are fixed through the vertical frame (2) through bolts, a lifting adjusting motor (7) is fixed in the side box (6) through bolts, a sleeve rod (5) is arranged at the top of the placing plate (4), a rotating rod (8) is connected to the inner side of the end part of the sleeve rod (5) through a bearing, a telescopic rod (9) penetrating through and extending to the outer side of the end part of the sleeve rod (5) is sleeved on the outer side of the top of the rotating rod (8), a guiding motor (12) is fixed through the telescopic rod (9) through bolts, and a support (13) is fixed on one side of the end part of the telescopic rod (9) through bolts, it has baffle (14) through support (13) bolt fastening, the both ends inside of baffle (14) all is connected with guide pulley (15) through the pivot, the outside of guide pulley (15) is around being equipped with conveyer belt (16), and it is connected with slider (17) through conveyer belt (16), install surveillance camera head (19) on slider (17).

2. The intelligent monitoring device for the work safety of the foreign matters prevented in the isolation area according to claim 1, wherein transmission pulleys are sleeved outside the output shaft of the lifting adjusting motor (7) and the shaft end of the rotating rod (8), and a driving belt (11) is wound outside the transmission pulleys.

3. The intelligent monitoring device for the working safety of preventing foreign matters in the isolation area according to claim 1, wherein the surface of the rotating rod (8) is provided with threads, and the inner wall of the telescopic rod (9) is provided with a thread groove corresponding to the threads on the surface.

4. The intelligent monitoring device for the working safety of preventing foreign matters in the isolation area according to claim 1, wherein a limiting plate (10) is welded on the inner wall of the loop bar (5), and a guide groove corresponding to the limiting plate (10) is formed in the outer side of the end part of the telescopic bar (9).

5. The intelligent monitoring device for the working safety of the foreign matters in the isolation area as claimed in claim 1, wherein a pulley (18) is connected to the inside of one side of the sliding block (17) through a rotating shaft, and the sliding block abuts against the inner wall of the guide plate (14) through the pulley (18).

6. The intelligent monitoring device for the work safety of the foreign matters in the isolation area as claimed in claim 1, wherein the output shaft of the guide motor (12) and the shaft end of one of the guide wheels (15) are sleeved with a driving belt wheel, and a driving belt is wound around the outside of the driving belt wheel.