A prefabricated house strong and weak electric construction wiring device

By designing a wiring device with fixing and limiting mechanisms, the problem of fixing long wires in prefabricated housing has been solved, improving wiring efficiency and stability.

CN224305353UActive Publication Date: 2026-05-29ANQING GUOFENG INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANQING GUOFENG INTELLIGENT TECH CO LTD
Filing Date
2025-07-16
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

In existing prefabricated housing, long electrical wires are difficult to fix quickly due to their bending nature, resulting in low wiring efficiency.

Method used

A wiring device including a fixing mechanism and a limiting mechanism was designed. The device uses components such as movable columns, rubber pads and rollers to achieve initial fixing and stable wiring of wires, simplifying the wire installation process.

Benefits of technology

It improves the efficiency of wire routing, ensures that wires are stably fixed in the wire trough, avoids displacement, and simplifies the installation of multiple wires.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of strong and weak current construction wiring device of assembly type house, belong to construction wiring technical field, including wiring device main body, fixed mechanism is provided on wiring device main body, the fixed mechanism includes two circular grooves on wiring device main body;Through the cooperation between above each device, by using wiring device, multiple electric wires can be primarily fixed based on wire slot in wiring process, only need to install operation to electric wire in the process of wiring operation, need not worry about electric wire from wire slot due to its own bending and move out, very convenient, indirectly improve the wiring efficiency of electric wire, simultaneously multiple electric wires can be installed simultaneously, need not sequentially operate single electric wire, further improve wiring efficiency, simultaneously by setting limit mechanism, entire wiring device can be primarily fixed in wire slot, avoid from wire slot from deviating in moving process, facilitate the use of wiring device.
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Description

Technical Field

[0001] This utility model relates to the field of construction wiring technology, specifically a power and weak current construction wiring device for prefabricated residential buildings. Background Technology

[0002] Prefabricated housing is a type of building constructed using industrialized production methods. Building components are prefabricated in a factory and then transported to the site for assembly. It adopts a modular concept with standardized components, including prefabricated shear walls and composite floor slabs. Vertical reinforcement is connected using grouted sleeves, meeting seismic fortification requirements of 6-8 degrees. To ensure electrical supply in prefabricated housing, concealed wiring (embedded inside the prefabricated components) is generally used. The mainstream practice is to embed conduits in wall panels, floor slabs, and other components during the factory prefabrication stage, achieving a "concealed" effect that ensures both aesthetics and safety compliance.

[0003] In existing prefabricated housing, wiring is generally done manually. When installing long wires, the wires' inherent flexibility makes it difficult to quickly fix them in the cable trays. Workers have to simultaneously lay the wires and pull and fix the bent wires, which is very inconvenient and indirectly reduces wiring efficiency.

[0004] Therefore, this utility model provides a wiring device for strong and weak current construction in prefabricated residential buildings to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] This utility model provides a wiring device for strong and weak current construction in prefabricated residential buildings, which aims to solve the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] As a preferred technical solution of this application, it includes a wiring device body, on which a fixing mechanism is provided. The fixing mechanism includes two circular grooves formed on the wiring device body, and movable columns are slidably connected inside the two circular grooves. Movable plates are fixedly connected to the upper ends of the two movable columns, and connecting blocks are fixedly connected to the lower ends of the two movable columns. Movable plates are fixedly connected between the two connecting blocks. A movable groove is formed inside the circular groove, and a movable block is slidably connected inside the movable groove. The movable block is fixedly connected to the movable column. A first spring column is fixedly connected inside the movable groove, and the movable end of the first spring column is fixedly connected to the movable block.

[0010] As a preferred technical solution of this application, the fixing mechanism further includes a second rubber pad fixedly connected to the upper end of the movable plate, and a first rubber pad is embedded at the lower edge of the main body of the wiring device, with the first rubber pad located directly above the second rubber pad.

[0011] As a preferred technical solution of this application, when the first rubber pad and the second rubber pad are in the initial position, the lower surface of the first rubber pad is in full contact with the upper surface of the second rubber pad.

[0012] As a preferred technical solution of this application, a limiting mechanism is provided at the lower end of the main body of the wiring device. The limiting mechanism includes a sliding groove formed at the lower end of the main body of the wiring device, a sliding block slidably connected inside the sliding groove, a connecting column fixedly connected to the lower end of the sliding block, and a roller rotatably connected to the lower end of the connecting column.

[0013] As a preferred technical solution of this application, the limiting mechanism further includes a second spring column fixedly connected inside the sliding groove, and the movable end of the second spring column is fixedly connected to the sliding block.

[0014] As a preferred technical solution of this application, the limiting mechanism is provided in two sets, symmetrically distributed on both sides of the lower end of the wiring device body, and limits the wiring device body based on both sides of the wire groove.

[0015] As a preferred technical solution of this application, a pulley is rotatably connected to the lower end of the main body of the wiring device, and the pulley part is located outside the main body of the wiring device.

[0016] (III) Beneficial Effects

[0017] By using a wiring device, multiple wires can be initially fixed in the wire trough during the wiring process. During the wiring operation, only the wires need to be installed, and there is no need to worry about the wires moving out of the wire trough due to their own bending. This is very convenient and indirectly improves the wiring efficiency. At the same time, multiple wires can be installed simultaneously, without having to operate on each wire one by one, further improving the wiring efficiency. In addition, by setting a limiting mechanism, the entire wiring device can be initially fixed in the wire trough to prevent it from shifting out of the wire trough during movement, making the wiring device easy to use. Attached Figure Description

[0018] Figure 1 This is a structural schematic diagram of a power and communication wiring device for prefabricated residential buildings.

[0019] Figure 2 for Figure 1 A schematic diagram of the structure viewed from below;

[0020] Figure 3 for Figure 1 A three-dimensional structural diagram of the fixed mechanism;

[0021] Figure 4 for Figure 1 Schematic diagram of the cross-sectional structure at the ground-moving column.

[0022] In the picture:

[0023] 1. Main body of the wiring device; 2. Circular groove; 3. Movable column; 4. Moving plate; 5. First rubber pad; 6. Movable plate; 7. Second rubber pad; 8. Moving groove; 9. Moving block; 10. First spring column; 11. Sliding groove; 12. Sliding block; 13. Connecting column; 14. Roller; 15. Second spring column; 16. Connecting block; 17. Pulley. Detailed Implementation

[0024] 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.

[0025] This utility model provides a wiring device for strong and weak current construction in prefabricated residential buildings, including a wiring device body 1. A fixing mechanism is provided on the wiring device body 1. The fixing mechanism includes two circular grooves 2 opened on the wiring device body 1. Movable columns 3 are slidably connected inside the two circular grooves 2. Movable plates 4 are fixedly connected to the upper ends of the two movable columns 3. Connecting blocks 16 are fixedly connected to the lower ends of the two movable columns 3. Movable plates 6 are fixedly connected between the two connecting blocks 16. A movable groove 8 is opened inside the circular grooves 2. A movable block 9 is slidably connected inside the movable groove 8. The movable block 9 is fixedly connected to the movable column 3. A first spring column 10 is fixedly connected inside the movable groove 8. The movable end of the first spring column 10 is fixedly connected to the movable block 9.

[0026] The fixing mechanism also includes a second rubber pad 7 fixedly connected to the upper end of the movable plate 6, and a first rubber pad 5 is embedded at the lower edge of the wiring device body 1, with the first rubber pad 5 located directly above the second rubber pad 7.

[0027] When the first rubber pad 5 and the second rubber pad 7 are in their initial positions, the lower surface of the first rubber pad 5 is in full contact with the upper surface of the second rubber pad 7. The first rubber pad 5 and the second rubber pad 7 clamp and fix the wire through the first spring post 10, but the clamping force is not large. When the wiring device body 1 is moved along the wire groove by external force, the wire will not obstruct it.

[0028] The lower end of the main body 1 of the wiring device is provided with a limiting mechanism. The limiting mechanism includes a sliding groove 11 opened at the lower end of the main body 1 of the wiring device. A sliding block 12 is slidably connected inside the sliding groove 11. A connecting post 13 is fixedly connected to the lower end of the sliding block 12. A roller 14 is rotatably connected to the lower end of the connecting post 13. When the main body 1 of the wiring device moves based on the wire groove, the roller 14 rotates based on the inside of the wire groove, which facilitates the movement of the main body 1 of the wiring device on the wire groove.

[0029] The limiting mechanism also includes a second spring column 15 fixedly connected inside the sliding groove 11. The movable end of the second spring column 15 is fixedly connected to the sliding block 12. Under the action of the second spring column 15, the roller 14 can firmly contact the side wall of the wire groove, which facilitates the initial fixation of the wiring device body 1 based on the wire groove.

[0030] Two sets of limiting mechanisms are provided, symmetrically distributed on both sides of the lower end of the main body 1 of the wiring device, and the main body 1 of the wiring device is limited based on the two sides of the wire groove.

[0031] A pulley 17 is rotatably connected to the lower end of the main body 1 of the wiring device. The pulley 17 is located outside the main body 1 of the wiring device. The pulley 17 contacts the wall at the wire trough, which further causes the main body 1 of the wiring device to move on the wire trough.

[0032] The working principle of this utility model is as follows: When wiring is required inside a prefabricated house, one end of multiple wires can be connected to electrical components. Then, the moving plate 4 can be moved downwards based on the main body 1 of the wiring device. During the movement of the moving plate 4, the movable column 3 will move downwards. When the movable column 3 moves, it will move the moving block 9 and compress the first spring column 10. Simultaneously, it will move the connecting block 16 and the moving plate 6 downwards. When the moving plate 6 moves downwards, the second rubber pad 7 can separate from the first rubber pad 5. Then, the other end of the wire can be passed between the first rubber pad 5 and the second rubber pad 7. At this point, the moving plate 4 is released. When no external force is applied, the movable plate 6, under the action of the first spring column 10, drives the second rubber pad 7 to return to its original position, and together with the first rubber pad 5, clamps and fixes the wire. The clamping force is not large, and it can move when pulled. Then, the main body 1 of the wiring device is placed on the wire groove, and the two rollers 14 are in contact with the inner wall of the wire groove. Based on the wire groove, the main body 1 of the wiring device is initially fixed. At this time, the wire between the electrical component and the main body 1 of the wiring device is in a straight state, which makes it easy to fix the wire. Then, the main body 1 of the wiring device is moved based on the wire groove by the pulley 17 and the rollers 14, which facilitates the subsequent installation of the wire. It is very convenient.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A wiring device for strong and weak current construction in prefabricated residential buildings, comprising a wiring device body (1), characterized in that: The main body (1) of the wiring device is provided with a fixing mechanism, which includes two circular grooves (2) opened on the main body (1) of the wiring device. Movable columns (3) are slidably connected inside the two circular grooves (2). Movable plates (4) are fixedly connected to the upper ends of the two movable columns (3). Connecting blocks (16) are fixedly connected to the lower ends of the two movable columns (3). Movable plates (6) are fixedly connected between the two connecting blocks (16). Movable grooves (8) are opened inside the circular grooves (2). Movable blocks (9) are slidably connected inside the movable grooves (8). Movable blocks (9) are fixedly connected to the movable columns (3). A first spring column (10) is fixedly connected inside the movable grooves (8). The movable end of the first spring column (10) is fixedly connected to the movable block (9).

2. The electrical wiring device for prefabricated residential buildings according to claim 1, characterized in that: The fixing mechanism also includes a second rubber pad (7) fixedly connected to the upper end of the movable plate (6), and a first rubber pad (5) is embedded at the lower edge of the wiring device body (1), with the first rubber pad (5) located directly above the second rubber pad (7).

3. The electrical wiring device for prefabricated residential buildings according to claim 2, characterized in that: When the first rubber pad (5) and the second rubber pad (7) are in their initial positions, the lower surface of the first rubber pad (5) is in full contact with the upper surface of the second rubber pad (7).

4. The electrical wiring device for prefabricated residential buildings according to claim 1, characterized in that: The lower end of the main body (1) of the wiring device is provided with a limiting mechanism. The limiting mechanism includes a sliding groove (11) opened at the lower end of the main body (1) of the wiring device. A sliding block (12) is slidably connected inside the sliding groove (11). A connecting column (13) is fixedly connected to the lower end of the sliding block (12). A roller (14) is rotatably connected to the lower end of the connecting column (13).

5. A prefabricated residential building electrical wiring device according to claim 4, characterized in that: The limiting mechanism also includes a second spring column (15) fixedly connected inside the sliding groove (11), and the movable end of the second spring column (15) is fixedly connected to the sliding block (12).

6. The electrical wiring device for prefabricated residential buildings according to claim 4, characterized in that: The limiting mechanism is provided in two sets, symmetrically distributed on both sides of the lower end of the wiring device body (1), and limits the wiring device body (1) based on both sides of the wire groove.

7. A prefabricated residential building electrical wiring device according to claim 1, characterized in that: A pulley (17) is rotatably connected to the lower end of the main body (1) of the wiring device, and the pulley (17) is located outside the main body (1) of the wiring device.