A safety production inspection device

Abstract

The utility model discloses a kind of safety production with inspection device, it is related to safety production technical field, specifically including fixed base, the top of one end of the fixed base is provided with fixed guide rail, the other end of the fixed base is provided with cavity, replaceable guide rail is movably connected in cavity, the replaceable guide rail includes the center rotating body connected with fixed base, the outer side wall of the center rotating body is peripherally distributed with several guide rail bodies, the guide rail body is detachably connected with center rotating body, and when the guide rail body is aligned with fixed guide rail, form inspection track. The safety production with inspection device, movable seat can be contacted with the different surface of replaceable guide rail, prolong the device using period, and guide rail body is designed as the independent modular component of quick dismounting and replacing, significantly shorten the downtime maintenance time of device due to guide rail abrasion, improve equipment use efficiency and operation convenience.

Description

Technical Field

[0001] This utility model relates to the field of safety production technology, specifically to a safety production inspection device. Background Technology

[0002] In high-risk scenarios such as chemical production, power facilities, and underground coal mines, safety inspection is a crucial link in ensuring stable equipment operation and preventing accidents. Its core objective is to promptly identify and warn of potential hazards by real-time monitoring of equipment status (such as temperature, pressure, and insulation performance), environmental parameters (such as gas concentration, smoke, temperature, and humidity), and personnel operating procedures, thereby preventing safety accidents such as fires, explosions, and equipment damage. Existing technologies disclose several solutions for safety inspection devices, such as the safety inspection device disclosed in authorized patent application number CN202420223538.8, which includes an inspection guide rail. Fixed plates are fixedly connected to both sides of the inspection guide rail. A moving mechanism is movably connected to the outer surface of the upper part of the inspection guide rail. An inspection camera is fixedly connected to the top of the moving mechanism, and anti-collision mechanisms and other components are fixedly connected to the upper positions of the left and right sides of the moving mechanism.

[0003] The above-mentioned solution achieves automatic inspection of the production line by moving the camera along a preset guide rail. However, the sliding contact between the moving mechanism and the guide rail is a fixed-surface contact method. After long-term operation, the friction surface between the guide rail and the moving mechanism will gradually wear down due to continuous friction, resulting in a continuous increase in the moving resistance between the two. This not only increases the energy consumption of the device, but may also affect the smooth movement of the camera. Furthermore, once the friction surface between the guide rail and the moving mechanism in the above-mentioned solution is severely worn, the entire guide rail needs to be replaced, which will result in high maintenance costs and significant economic losses. Based on this, this application proposes an inspection device for safe production. Utility Model Content

[0004] This utility model provides a safety production inspection device that solves the problem mentioned in the background art that the sliding fit between the moving mechanism and the guide rail with a fixed surface contact results in a high cost due to the frequent replacement of the guide rail and the need to replace the entire guide rail.

[0005] This utility model provides the following technical solution: a safety production inspection device, including a fixed base, a fixed guide rail is provided on the top of one end of the fixed base, and a cavity is provided on the other end of the fixed base. A replaceable guide rail is movably connected in the cavity. The replaceable guide rail includes a central rotating body connected to the fixed base. Several guide rail bodies are circumferentially distributed on the outer wall of the central rotating body. The guide rail bodies are detachably connected to the central rotating body. When the guide rail bodies are aligned with the fixed guide rail, an inspection track is formed. A movable seat is movably provided on the outer ring of the inspection track. An inspection camera for safety production is provided on the top of the movable seat.

[0006] Preferably, buffer blocks are fixedly connected to both ends of the top of the fixed base, and a displacement sensor is provided at one end of the fixed base.

[0007] Preferably, the fixed base is provided with a first driving structure, and the central rotating body is driven to rotate by the first driving structure.

[0008] Preferably, the top of the fixed base is provided with a limiting rod, the movable seat is provided with a limiting groove adapted to the limiting rod, and the movable seat maintains rolling contact with the limiting rod through the limiting groove.

[0009] Preferably, the bottom of the movable seat is provided with ball bearings, which form rolling contact with the inspection track; the middle of the movable seat is movably connected with a traveling wheel, and both sides of the movable seat are movably connected with positioning wheels, which roll in cooperation with the side wall of the inspection track to achieve directional rotation in the horizontal plane; the traveling wheel rolls in contact with the bottom of the inner cavity of the inspection track and moves directionally along the track direction.

[0010] Preferably, a second drive structure is provided on one side of the movable seat, and the walking wheels are driven to rotate through the second drive structure.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This safety production inspection device has a movable base that can contact different surfaces of the replaceable guide rail, extending the service life of the device. The guide rail body is designed as an independent modular component that can be quickly disassembled, significantly reducing downtime for maintenance due to guide rail wear and improving equipment efficiency and ease of operation.

[0013] 2. The safety production inspection device is designed to connect the guide rail body and the central rotating body in a detachable manner, so that when this application is used, only the worn guide rail body needs to be replaced, and the other parts can continue to be used, reducing waste. Attached Figure Description

[0014] Figure 1This is a front view of a safety inspection device proposed in this utility model;

[0015] Figure 2 The structure of this utility model Figure 1 Rear view illustration;

[0016] Figure 3 This is a bottom view of the movable base of the present invention.

[0017] Figure 4 This is a schematic diagram of the structural fixing base of this utility model;

[0018] Figure 5 The structure of this utility model Figure 4 Cross-sectional view.

[0019] In the diagram: 1. Fixed base; 2. Fixed guide rail; 3. Buffer block; 4. Limiting rod; 5. Moving seat; 6. Inspection camera; 7. Displacement sensor; 8. Second drive structure; 9. Limiting groove; 10. Positioning wheel; 11. Traveling wheel; 12. Ball bearing; 13. Guide rail body; 14. First drive structure; 15. Central rotating body. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] This utility model provides an embodiment: Please refer to Figures 1-5 A safety production inspection device includes a fixed base 1, a fixed guide rail 2 is provided on the top of one end of the fixed base 1, and a cavity is provided at the other end of the fixed base 1. A replaceable guide rail is movably connected in the cavity. The replaceable guide rail includes a central rotating body 15 connected to the fixed base 1. Several guide rail bodies 13 are circumferentially distributed on the outer wall of the central rotating body 15. The guide rail bodies 13 are detachably connected to the central rotating body 15. A first driving structure 14 is provided on the fixed base 1. The central rotating body 15 is driven to rotate by the first driving structure 14. When the first driving structure 14 drives the central rotating body 15 to rotate, the position of the guide rail bodies 13 can change, so that different guide rail bodies 13 can be aligned with the fixed guide rail 2 during use, realizing the rapid replacement of the guide rail bodies 13 and ensuring the accuracy of use.

[0022] In Example 1, the guide rail body 13 and the central rotating body 15 are detachably connected by bolts. The first drive structure 14 is a servo motor, which is connected to the fixed base 1. The output shaft end of the servo motor is connected to the central rotating body 15 through a reducer and a coupling.

[0023] The fixed base 1 is made of a heat-conducting material, and its material can be set according to requirements. There are no restrictions here. The bottom of one end of the fixed base 1 is evenly provided with heat dissipation holes. Outside air can come into contact with the first drive structure 14 through the heat dissipation holes, which facilitates the heat dissipation of the first drive structure 14.

[0024] Furthermore, when the guide rail body 13 is aligned with the fixed guide rail 2, the guide rail body 13 and the fixed guide rail 2 can form an inspection track. The outer ring of the inspection track is movably equipped with a movable seat 5, and the top of the movable seat 5 is equipped with an inspection camera 6 for safe production.

[0025] The fixed base 1 is provided with a limit rod 4 at its top, and the movable seat 5 is provided with a limit groove 9 that is adapted to the limit rod 4. The movable seat 5 maintains rolling contact with the limit rod 4 through the limit groove 9. By setting the limit rod 4, the movable seat 5 can be limited, preventing the movable seat 5 from leaving the track due to abnormality and ensuring the stability of the application.

[0026] The bottom of the movable seat 5 is provided with ball bearings 12, which form rolling contact with the inspection track; the middle of the movable seat 5 is movably connected with a traveling wheel 11, and both sides of the movable seat 5 are movably connected with positioning wheels 10, which roll in cooperation with the side wall of the inspection track to achieve directional rotation in the horizontal plane. The top and bottom of the positioning wheels 10 roll in contact with the inspection track, and the traveling wheels 11 roll in contact with the bottom of the inner cavity of the inspection track, moving directionally along the track direction. A second drive structure 8 is provided on one side of the mobile seat 5. The walking wheel 11 is driven to rotate by the second drive structure 8. When the second drive structure 8 rotates, it can drive the walking wheel 11 connected to it to rotate. The walking wheel 11 converts the rotational motion into the linear displacement of the mobile seat 5 through the directional friction force generated between it and the bottom contact surface of the inner cavity of the inspection track, thereby driving the entire mobile seat 5 to move directionally along the inspection track. When the mobile seat 5 moves, it synchronously drives the inspection camera 6 fixedly connected to it to move synchronously. The inspection camera 6 continuously collects real-time image / video data of various areas of the production site. The controller of this application analyzes the data collected by the inspection camera 6 and performs intelligent comparison and analysis with the pre-stored benchmark data of normal production line operation status (including equipment standard parameter range, environmental safety threshold and compliant operation specifications, etc.) to dynamically calculate the operating status parameters of the production equipment, environmental parameters and dynamic monitoring of personnel operation, thereby timely discovering potential safety hazards, effectively preventing the occurrence of safety production accidents such as fire, explosion and equipment failure, and ensuring safe production.

[0027] In Example 2, the second drive structure 8 is a servo motor. The second drive structure 8 is connected to the moving base 5, and the end of the output shaft of the second drive structure 8 is connected to the traveling wheel 11 through a reducer and a coupling.

[0028] Both ends of the top of the fixed base 1 are fixedly connected to buffer blocks 3. The buffer blocks 3 can buffer the moving seat 5 and reduce mechanical damage caused by inertia. One end of the fixed base 1 is equipped with a displacement sensor 7. The displacement sensor 7 can monitor the moving distance of the moving seat 5 in real time, which facilitates the accurate positioning of the inspection camera 6. The controller of this application compares the actual displacement of the inspection camera 6 monitored by the displacement sensor 7 with the theoretical displacement mechanical energy preset by the control system to determine the movement deviation of the moving seat 5. The movement deviation can be used to determine the wear degree of the guide rail. When the movement deviation of the moving seat 5 exceeds the preset threshold, the guide rail body 13 needs to be replaced to ensure the accuracy of this application. The preset threshold can be set according to the requirements and is not limited here.

[0029] As described above, when this application is in use, the movable seat 5 can contact different surfaces of the replaceable guide rail, extending the service life of the guide rail. The guide rail body 13 is designed as an independent modular component that can be quickly replaced, significantly shortening the downtime for maintenance caused by guide rail wear, improving equipment efficiency and ease of operation. Furthermore, the guide rail body 13 and the central rotating body 15 are connected by a detachable connection, so that when this application is in use, only the worn guide rail body 13 needs to be replaced, and other parts can continue to be used, reducing waste.

[0030] In summary: When using this safety inspection device, the fixed base 1 is installed at a suitable location on the production site using bolts or other workpieces. Under the action of the second drive structure 8, the second drive structure 8 can drive the traveling wheel 11 to rotate. The traveling wheel 11 converts the rotational motion into the linear displacement of the moving seat 5 through the directional friction force generated between it and the bottom contact surface of the inner cavity of the inspection track. This drives the entire moving seat 5 to move directionally along the inspection track. When the moving seat 5 moves, it synchronously drives the inspection camera 6, which is fixedly connected to it, to move synchronously. The inspection camera 6 can realize continuous mobile inspection of the production process. The controller of this application analyzes the production line based on the real-time image / video data collected by the inspection camera 6 from various areas of the production site, calculates the operating status parameters of the production equipment, environmental parameters, and dynamic monitoring of personnel operations, thereby timely discovering potential safety hazards, effectively preventing the occurrence of safety production accidents such as fires, explosions, and equipment failures, and ensuring safe production.

[0031] When the guide rail body 13 needs to be replaced, the movable seat 5 moves to the fixed guide rail 2 under the action of the second drive structure 8. After the movable seat 5 separates from the guide rail body 13, the first drive structure 14 drives the central rotating body 15 to rotate, and the central rotating body 15 drives the guide rail body 13 to rotate until another unworn guide rail body 13 is aligned with the fixed guide rail 2, so as to realize the quick replacement of the worn guide rail body 13 and facilitate the use of this device.

[0032] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each structure adopt conventional technical means such as bolt connection in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology. The materials and specifications of each component can be selected according to the requirements and are not limited here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art. Although the embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A safety production inspection device, comprising a fixed base (1), characterized in that: A fixed guide rail (2) is provided on the top of one end of the fixed base (1), and a cavity is provided on the other end of the fixed base (1). A replaceable guide rail is movably connected in the cavity. The replaceable guide rail includes a central rotating body (15) connected to the fixed base (1). Several guide rail bodies (13) are distributed in a circular pattern on the outer wall of the central rotating body (15). The guide rail bodies (13) are detachably connected to the central rotating body (15). When the guide rail bodies (13) are aligned with the fixed guide rail (2), an inspection track is formed. A movable seat (5) is movably provided on the outer ring of the inspection track. An inspection camera (6) for safe production is provided on the top of the movable seat (5).

2. The safety production inspection device according to claim 1, characterized in that: Both ends of the top of the fixed base (1) are fixedly connected to buffer blocks (3), and a displacement sensor (7) is provided at one end of the fixed base (1).

3. The safety production inspection device according to claim 1, characterized in that: The fixed base (1) is provided with a first driving structure (14), and the central rotating body (15) is driven to rotate by the first driving structure (14).

4. The safety production inspection device according to claim 1, characterized in that: The fixed base (1) is provided with a limiting rod (4) at the top, and the movable seat (5) is provided with a limiting groove (9) that is adapted to the limiting rod (4), and the movable seat (5) maintains rolling contact with the limiting rod (4) through the limiting groove (9).

5. A safety production inspection device according to claim 1, characterized in that: The bottom of the movable seat (5) is provided with a ball bearing (12), which makes rolling contact with the inspection track; the middle of the movable seat (5) is movably connected with a traveling wheel (11), and both sides of the movable seat (5) are movably connected with positioning wheels (10), and the positioning wheels (10) roll with the side wall of the inspection track to achieve directional rotation in the horizontal plane; the traveling wheel (11) makes rolling contact with the bottom of the inner cavity of the inspection track and moves directionally along the track direction.

6. A safety production inspection device according to claim 5, characterized in that: A second drive structure (8) is provided on one side of the movable seat (5), and the walking wheel (11) is driven to rotate by the second drive structure (8).

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