Line inspection machine
Through a line inspection machine combining camera and conveyor rod, the problem of difficulty in finding line breakpoints and high maintenance costs is solved, and efficient search and low-cost maintenance are achieved.
Patent Information
- Application Number
- CN202421932123.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The existing line inspection machines are difficult to quickly find the breakpoints of fire electrical circuits, and the device structure is simple during maintenance, making it difficult to disassemble, which increases the maintenance cost.
A line inspection machine is designed, using a combination of a camera and a conveyor rod to observe the circuit situation through the camera, and the rotating plate and maintenance door structure facilitate internal maintenance of the device and avoid replacing the device.
Improves the efficiency of line breakpoint search, reduces maintenance costs, and simplifies the disassembly and maintenance process of the device.
Smart Images

Figure CN223166637U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of line inspection, in particular to a line inspection machine. Background Technique
[0002] Fire protection building electricity refers to the building electrical systems and equipment directly related to fire safety. The fire protection building electrical line inspection machine usually refers to the equipment or tool used to detect and evaluate the fire protection electrical system of buildings. The main functions of these devices include checking the safety, reliability of electrical lines and equipment, and the degree of compliance with regulations and standards. At the construction site, due to the cross of processes, ceiling joists, brackets, etc. are likely to break the embedded conduit pipes, and it is necessary to find out the power failure and repair it.
[0003] However, the existing line inspection machines have the following disadvantages: 1. The twisted pair wires of the fire protection electricity are passive wires, and it is not easy to find out the breakpoints, which will prolong the response time of the fire department and the emergency response team, and this may affect the efficiency of fire extinguishing and the safety of the personnel in the building; 2. The line inspection machine is usually integrated with a simple structure. When aging occurs inside the device and needs to be repaired, it is difficult to disassemble the outer shell, and only the device can be replaced, which greatly increases the cost. Therefore, the utility model provides a line inspection machine to solve the above problems. Content of the Utility Model
[0004] The purpose of the utility model is to provide a line inspection machine to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A line inspection machine, comprising: a housing, both the front and rear ends of the housing are rotatably connected with rotating rods, a handle is fixedly installed between the upper ends of the two rotating rods, a roller is rotatably connected to the inner end of the housing, a conveying rod is wound on the roller, and one end of the conveying rod passes through the housing and is fixedly installed with a camera;
[0006] An inspection opening is provided at the upper end of the housing, and an inspection door is installed in the inspection opening through a connecting component.
[0007] Preferably, a straightening pipe is fixedly installed at one end of the housing, the straightening pipe is communicated with the inside of the housing, and one end of the conveying rod passes through the straightening pipe.
[0008] Preferably, a first gear is fixedly installed on the side wall of one end of the roller.
[0009] Preferably, a motor is fixedly installed inside the housing, a second gear is fixedly installed at the output end of the motor, and the outer wall of the second gear is meshed with the outer wall of the first gear.
[0010] Preferably, a button is fixedly installed on the outer wall of the housing, and the button is electrically connected to the motor.
[0011] Preferably, the connecting component includes a plugging groove, an elastic block, a groove, a rotating plate and a plugging block. The plugging groove is formed on one side wall of one end of the inspection opening, and the elastic block is fixedly installed on the inner side of the other end of the inspection opening.
[0012] Preferably, the groove is formed on one side of the upper end of the inspection door, and the plugging block is fixedly installed on the side wall of the other end of the inspection door.
[0013] Preferably, one end of the rotating plate is rotatably connected to the upper end of the housing, and a convex block is fixedly installed on the lower side of the other end of the rotating plate.
[0014] Preferably, when the other end of the rotating plate rotates to the upper end of the inspection door, the convex block is located in the groove.
[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0016] First, connect the camera to an external display, then insert the conveying rod into the wire pipe, start the motor to drive the roller to rotate, so that the conveying rod is sent out, and observe the internal situation of the wire pipe through the picture taken by the camera, which is convenient for finding the wire break point and improves the work efficiency.
[0017] When it is necessary to open the inspection door, press down the inspection door, then separate the convex block from the groove, and then the rotating plate can be rotated to one side, and the inspection door can be opened, so that the inside of the device can be repaired without replacing the device, ensuring the working cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 is a schematic diagram of the inspection door of the utility model being opened;
[0020] Figure 3 is a schematic sectional view of the utility model;
[0021] Figure 4 is a schematic diagram of the structure of the rotating plate of the utility model;
[0022] Figure 5 is the utility model Figure 1 The enlarged view of the structure of area A in.
[0023] In the figure: 1. housing; 2. inspection opening; 3. plugging groove; 4. elastic block; 5. rotating plate; 6. inspection door; 7. groove; 8. plugging block; 9. straightening pipe; 10. button; 11. rotating rod; 12. handle; 13. roller; 14. conveying rod; 15. first gear; 16. second gear; 17. motor; 18. camera; 19. supplementary light; 20. convex block. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] In order to clearly and completely describe the purpose and technical solution of the present utility model and make its advantages more clearly understood, the following further details the embodiments of the present utility model in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all of the embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
[0025] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0026] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0027] For the purposes of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are set forth to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, well-known methods and structures are not described in detail to avoid unnecessarily obscuring these embodiments. Additionally, all embodiments can be used in combination with each other.
[0028] Please refer to Figures 1 to 5, the present utility model provides a technical solution: a circuit inspection machine, including: a housing 1, both the front and rear ends of the housing 1 are rotatably connected with rotating rods 11, a handle 12 is fixedly installed between the upper ends of the two rotating rods 11, and the handle 12 facilitates lifting the housing 1 for easy carrying. The inner end of the housing 1 is rotatably connected with a roller 13, a first gear 15 is fixedly installed on the side wall of one end of the roller 13, a button 10 is fixedly installed on the outer wall of the housing 1, a motor 17 is fixedly installed inside the housing 1, a second gear 16 is fixedly installed at the output end of the motor 17, the outer wall of the second gear 16 is meshed with the outer wall of the first gear 15, the button 10 is electrically connected to the motor 17, and the start and stop of the motor 17 can be controlled through the button 10. The motor 17 is a servo motor and can drive the roller 13 to rotate forward and backward. One end of the housing 1 is fixedly installed with a straightening pipe 9, the straightening pipe 9 is communicated with the inside of the housing 1, a conveying rod 14 is wound on the roller 13, one end of the conveying rod 14 passes through the straightening pipe 9 and is fixedly installed with a camera 18, the straightening pipe 9 can straighten the conveying rod 14 extending out of the housing 1, a supplementary light 19 is arranged outside the camera 18, and the conveying rod 14 is a deformable metal rod and can be easily deformed to facilitate winding and straightening for insertion into a pipeline. The inside of the pipeline can be observed through the camera 18.
[0029] An inspection opening 2 is provided at the upper end of the housing 1. The inspection opening 2 is convex, and an inspection door 6 is installed in the inspection opening 2 through a connecting component. Opening the inspection door 6 facilitates the inspection of the components inside the housing 1.
[0030] The connecting component includes a plugging slot 3, an elastic block 4, a groove 7, a rotating plate 5, and a plugging block 8. The plugging slot 3 is opened on the side wall of one end of the inspection opening 2, the elastic block 4 is fixedly installed on the inner side of the other end of the inspection opening 2, the groove 7 is opened on one side of the upper end of the inspection door 6, the plugging block 8 is fixedly installed on the side wall of the other end of the inspection door 6, and the size of the plugging block 8 is smaller than the size of the plugging slot 3. By inserting the outer end of the plugging block 8 into the plugging slot 3 and then installing the inspection door 6 in the inspection opening 2, by pressing down the inspection door 6, the inspection door 6 moves downward by squeezing the elastic block 4 to be flush with the upper end of the housing 1.
[0031] One end of the rotating plate 5 is rotatably connected to the upper end of the housing 1, a convex block 20 is fixedly installed on the lower side of the other end of the rotating plate 5. When the other end of the rotating plate 5 rotates to the upper end of the inspection door 6, the convex block 20 is located in the groove 7. At this time, the inspection door 6 is pressed by the rotating plate 5 in the inspection opening 2. When it is necessary to open the inspection door 6, press down the inspection door 6, and then separate the convex block 20 from the groove 7, and the rotating plate 5 can be rotated to one side, and the inspection door 6 can be opened to facilitate the inspection of the inside of the device.
[0032] When the device is working, the first step: First, connect the camera 18 to an external display. Then, insert the conveying rod 14 into the inside of the wire tube. Start the motor 17 to drive the roller 13 to rotate, so that the conveying rod 14 is sent out. Observe the inside of the wire tube through the picture taken by the camera 18, which is convenient for finding the line break point and improves the work efficiency.
[0033] The second step: When it is necessary to open the maintenance door 6, press down the maintenance door 6, and then separate the convex block 20 from the groove 7, then the rotating plate 5 can be rotated to one side, and the maintenance door 6 can be opened, and the inside of the device can be repaired without replacing the device, which ensures the working cost.
[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A circuit inspection machine, comprising: The housing (1) has rotating rods (11) rotatably connected to both the front and rear ends of the housing (1). A handle (12) is fixedly installed between the upper ends of the two rotating rods (11). It is characterized in that a roller (13) is rotatably connected to the inner end of the housing (1), a conveying rod (14) is wound around the roller (13), and one end of the conveying rod (14) passes through the housing (1) and is fixedly installed with a camera (18). An inspection opening (2) is provided at the upper end of the housing (1), and an inspection door (6) is installed in the inspection opening (2) through a connecting component.
2. The line inspection machine according to claim 1, wherein: One end of the housing (1) is fixedly installed with a straightening pipe (9), and the straightening pipe (9) communicates with the inside of the housing (1). One end of the conveying rod (14) passes through the straightening pipe (9).
3. A circuit inspection machine according to claim 1, characterized in that: A first gear (15) is fixedly installed on the side wall of one end of the roller (13).
4. A circuit inspection machine according to claim 1, characterized in that: A motor (17) is fixedly installed inside the housing (1), a second gear (16) is fixedly installed at the output end of the motor (17), and the outer wall of the second gear (16) is meshed with the outer wall of the first gear (15).
5. A circuit inspection machine according to claim 1, characterized in that: A button (10) is fixedly installed on the outer wall of the housing (1), and the button (10) is electrically connected to the motor (17).
6. The circuit inspection machine according to claim 1, characterized in that: The connecting component includes a plugging groove (3), an elastic block (4), a groove (7), a rotating plate (5) and a plugging block (8). The plugging groove (3) is provided on the side wall of one end of the inspection opening (2), and the elastic block (4) is fixedly installed on the inner side of the other end of the inspection opening (2).
7. The line inspection machine according to claim 6, wherein: The groove (7) is provided on one side of the upper end of the inspection door (6), and the plugging block (8) is fixedly installed on the side wall of the other end of the inspection door (6).
8. The line inspection machine according to claim 7, characterized in that: One end of the rotating plate (5) is rotatably connected to the upper end of the housing (1), and a convex block (20) is fixedly installed on the lower side of the other end of the rotating plate (5).
9. The circuit inspection machine according to claim 8, wherein: When the other end of the rotating plate (5) rotates to the upper end of the inspection door (6), the convex block (20) is located in the groove (7).