Pulling plate mechanism and telescopic mouse blocking plate
By designing a pull-plate mechanism and a telescopic rodent barrier, the problem of the inspection robot being unable to move due to fire doors was solved, enabling the inspection robot to move normally and perform fire prevention functions, thus ensuring the safety of electrical equipment.
Patent Information
- Application Number
- CN202520111144.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-17
AI Technical Summary
The fire doors between the power distribution rooms prevented the inspection robot from moving normally, affecting inspection efficiency.
Design a pull-plate mechanism and a telescopic rodent barrier. Through linkage components and a power motor, the slider moves to change the position of the active door and the passive door, ensuring that the inspection robot can pass through normally, while also having a fireproof function.
The inspection robot was able to move normally in the power distribution room, ensuring the safety of the lines, and played a fire-prevention role at the fire doors, avoiding collision damage.
Smart Images

Figure CN223830247U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power inspection technology, and in particular to a pull plate mechanism and a telescopic rodent barrier. Background Technology
[0002] In power systems, high-voltage equipment such as high-voltage switches, transformers, and current-carrying busbars can experience excessive temperature rise when the load current is too high, eventually leading to the deterioration of insulation components and even breakdown. According to data analysis provided by power safety supervision departments, there are thousands of major accidents caused by excessive temperature of high-voltage switches and busbars in power companies across the country every year, causing huge economic losses to production and operation.
[0003] Currently, inspections are conducted using inspection robots equipped with thermal imaging cameras. However, fire doors are installed between the various power distribution rooms, preventing the inspection robots from passing through and affecting their normal movement. Utility Model Content
[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0005] The purpose of this invention is to provide a plate-pulling mechanism, which aims to solve the problem of ground chutes affecting the normal movement of inspection robots.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a plate-pulling mechanism, which includes...
[0007] The linkage assembly includes a base plate, a spring disposed inside the base plate, a movable block connected to the spring, an elastic plate connected to the surface of the movable block, and a roller movably connected to the elastic plate; wherein,
[0008] When the elastic plate is pulled, the moving block moves accordingly, and the spring stretches and deforms.
[0009] In a preferred embodiment of the plate-pulling mechanism of this utility model, a movable groove is provided at one end of the base plate, and the elastic plate is slidably connected to the movable groove.
[0010] In a preferred embodiment of the pull plate mechanism of this utility model, the moving block is slidably connected inside the base plate.
[0011] In a preferred embodiment of the pull plate mechanism of this utility model, the two ends of the spring are respectively fixed to the surface of the base plate and the moving block.
[0012] The beneficial effects of the pull plate mechanism of this utility model are as follows: when the active door and the driven door are opened, the elastic plate covers the surface of the slide groove through the elastic plate driven by the slider, ensuring the normal movement of the inspection robot.
[0013] Another objective of this invention is to provide a telescopic rodent barrier, which aims to solve the problem of normal movement of inspection robots inside the power distribution room.
[0014] To solve the above-mentioned technical problems, this utility model also provides the following technical solution: a telescopic rodent barrier, which includes a pull-plate mechanism; and,
[0015] The frame assembly includes a frame body, a power motor disposed inside the frame body, a lead screw connected to the power motor, and a slider disposed on the surface of the lead screw; and,
[0016] The blocking assembly includes a driven door and an active door movably connected to the driven door; wherein,
[0017] When the motor drives the lead screw to rotate, it can move the slider, thereby changing the position of the active door.
[0018] In a preferred embodiment of the telescopic rodent barrier of this utility model, a connecting rod is fixed to the upper end of the slider, and the connecting rod is rotatably connected to the active door.
[0019] As a preferred embodiment of the telescopic rodent barrier of this utility model, the surfaces of the driven door and the active door are provided with reflective stickers.
[0020] In a preferred embodiment of the telescopic rodent barrier of this utility model, the base plate is fixed to the bottom of the frame, and the rollers are fixed to the surface of the frame.
[0021] As a preferred embodiment of the telescopic rodent barrier of this utility model, the surface of the frame is provided with a groove, and the elastic plate is slidably connected to the groove.
[0022] In a preferred embodiment of the telescopic rodent barrier of this utility model, one end of the elastic plate is fixedly connected to the slider.
[0023] The beneficial effects of this telescopic rodent barrier are: by driving the slider with a power motor, the opening and closing of the active and passive doors are changed, allowing the inspection robot to pass normally while playing a fire prevention function and ensuring the safety of the power distribution room's wiring. Attached Figure Description
[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0025] Figure 1 This is a schematic diagram of the main structure of this utility model.
[0026] Figure 2 This is a cross-sectional structural diagram of the present invention.
[0027] Figure 3 This is a schematic diagram of the linkage of the elastic plate in this utility model. Detailed Implementation
[0028] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0029] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0030] Example 1, referring to Figures 1-3 This is the first embodiment of the present invention, which provides a plate-pulling mechanism, including...
[0031] The linkage component 1 includes a base plate 11, a spring 15 disposed inside the base plate 11, a movable block 14 connected to the spring 15, an elastic plate 13 connected to the surface of the movable block 14, and a roller 12 movably connected to the elastic plate 13; wherein,
[0032] When the elastic plate 13 is pulled, the moving block 14 moves accordingly, and the spring 15 stretches and deforms.
[0033] Furthermore, a movable groove is provided at one end of the base plate 11, and the elastic plate 13 is slidably connected to the movable groove.
[0034] This allows the elastic plate 13 to detach from the base plate 11 and connect with the roller 12.
[0035] The movable block 14 is slidably connected inside the base plate 11.
[0036] The movable block 14 can balance the deformation of the two springs 15, ensuring the stability of the tension of the springs 15.
[0037] The two ends of the spring 15 are fixed to the surfaces of the base plate 11 and the moving block 14, respectively.
[0038] Spring 15 can hold one end of elastic plate 13, ensuring that elastic plate 13 can return to its original position.
[0039] One end of the elastic plate 13 is fixedly connected to the slider 52.
[0040] The slider 52 can drive the elastic plate 13 to rotate, ensuring that the elastic plate 13 can cover the groove 4.
[0041] Usage process: When one end of the elastic plate 13 is pulled, the elastic plate 13 moves on the surface of the roller 12, which drives the moving block 14 to move. The moving block 14 pulls the spring 15 to deform the spring 15. When the tension at one end of the elastic plate 13 disappears, the spring 15 drives the elastic plate 13 back to its original position through the moving block 14.
[0042] Example 2, refer to Figures 1-3 This is the second embodiment of the present invention, which further provides a telescopic rodent barrier. It includes...
[0043] Frame assembly 5 includes a frame 51, a power motor 54 disposed inside the frame 51, a lead screw 53 connected to the power motor 54, and a slider 52 disposed on the surface of the lead screw 53; and,
[0044] The blocking assembly 3 includes a driven door 31 and an active door 32 movably connected to the driven door 31; wherein,
[0045] When the power motor 54 drives the lead screw 53 to rotate, it can drive the slider 52 to move, thereby changing the position of the active door 32.
[0046] A connecting rod is fixed to the upper end of the slider 52, and the connecting rod is rotatably connected to the active door 32.
[0047] The rotating connection allows the active door 32 to move easily and enables the active door 32 to rotate normally relative to the driven door 31.
[0048] The base plate 11 is fixed to the bottom of the frame 51, and the rollers 12 are fixed to the surface of the frame 51.
[0049] The roller 12 can change the direction of movement of the elastic plate 13 and stabilize the transmission of the elastic plate 13.
[0050] Operating procedure: The power motor 54 drives the lead screw 53 to rotate, and the rotating lead screw 53 drives the slider 52 to move horizontally, thereby driving the active door 32 to move. The movement of the active door 32 drives the driven door 31 to move, controlling the opening and closing of the active door 32 and the driven door 31. At the same time, when the slider 52 moves, it drives the elastic plate 13 on the surface to move, so that when the blocking component 3 is opened, the elastic plate 13 covers the slide groove 4, ensuring that the inspection robot can pass normally.
[0051] Example 3, referring to Figures 1-3 This is the third embodiment of the present invention, which differs from the previous embodiment in that it also includes...
[0052] Reflective stickers 2 are provided on the surfaces of the driven door 31 and the driving door 32.
[0053] Usage: The reflective sticker 2 reflects light at night, making it noticeable to the inspection robot and preventing damage caused by collision.
[0054] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0055] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0056] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0057] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A plate-pulling mechanism, characterized in that: include, The linkage assembly (1) includes a base plate (11), a spring (15) disposed inside the base plate (11), a movable block (14) connected to the spring (15), an elastic plate (13) connected to the surface of the movable block (14), and a roller (12) movably connected to the elastic plate (13); wherein, When the elastic plate (13) is pulled, the moving block (14) moves accordingly, and the spring (15) stretches and deforms.
2. The plate-pulling mechanism as described in claim 1, characterized in that: One end of the base plate (11) is provided with a moving groove, and the elastic plate (13) is slidably connected to the moving groove.
3. The plate-pulling mechanism as described in claim 2, characterized in that: The movable block (14) is slidably connected inside the base plate (11).
4. The plate-pulling mechanism as described in claim 3, characterized in that: The two ends of the spring (15) are fixed to the surfaces of the base plate (11) and the moving block (14), respectively.
5. A telescopic rodent barrier, characterized in that: Includes the plate-pulling mechanism as described in any one of claims 1 to 4; and, The frame assembly (5) includes a frame (51), a power motor (54) disposed inside the frame (51), a lead screw (53) connected to the power motor (54), and a slider (52) disposed on the surface of the lead screw (53); and, The blocking assembly (3) includes a driven door (31) and an active door (32) movably connected to the driven door (31); wherein, When the power motor (54) drives the lead screw (53) to rotate, it can drive the slider (52) to move, thereby changing the position of the active door (32).
6. The telescopic rodent barrier as described in claim 5, characterized in that: The upper end of the slider (52) is fixed with a connecting rod, which is rotatably connected to the active door (32).
7. The telescopic rodent barrier as described in claim 6, characterized in that: The surfaces of the driven door (31) and the active door (32) are provided with reflective stickers (2).
8. The telescopic rodent barrier as described in claim 7, characterized in that: The base plate (11) is fixed to the bottom of the frame (51), and the roller (12) is fixed to the surface of the frame (51).
9. The telescopic rodent barrier as described in claim 8, characterized in that: The surface of the frame (51) is provided with a slot, and the elastic plate (13) is slidably connected to the slot.
10. The telescopic rodent barrier as described in claim 9, characterized in that: One end of the elastic plate (13) is fixedly connected to the slider (52).