Embedded wiring structure for building electrical construction
By using a limiting device to separate the internal space of the pipe, the problem of cable entanglement is solved, and the effectiveness and maintenance convenience of the pre-buried wiring structure are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANYUAN CONSTR GROUP
- Filing Date
- 2025-06-26
- Publication Date
- 2026-05-12
AI Technical Summary
In building electrical construction, multiple cables can easily become tangled inside conduits, affecting subsequent removal and maintenance, resulting in poor performance of the pre-buried wiring structure.
A limiting device is adopted, including components such as slide rails, sliding blocks, limiting plates and bolts. By adjusting the spacing and fixing of the limiting plates, the internal space of the pipe is separated to avoid cable entanglement.
It effectively avoids cable tangling, improves the usability of the pre-buried wiring structure, and facilitates subsequent cable removal and maintenance.
Smart Images

Figure CN224233295U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pre-embedded wiring technology, and in particular to a pre-embedded wiring structure for building electrical construction. Background Technology
[0002] Pre-embedded wiring structures refer to structures in which wires, cables, conduits, etc., are pre-embedded in walls, under the ground, or in floors during the construction process of a building, before the concrete is poured or the walls are built.
[0003] During building electrical construction, conduits are pre-embedded in the reinforcing cage, cables are placed inside the conduits, and then concrete is poured to complete the pre-embedded wiring. However, when multiple cables are placed inside the conduits, they can easily become tangled, hindering subsequent removal and maintenance, and ultimately affecting the overall performance of the pre-embedded wiring structure. Utility Model Content
[0004] This utility model addresses the problem that when multiple cables are placed inside a conduit, they easily become tangled, hindering subsequent cable removal and maintenance, and thus affecting the effectiveness of the pre-embedded wiring structure. Therefore, it proposes a pre-embedded wiring structure for building electrical construction.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a pre-embedded wiring structure for building electrical construction, comprising a conduit body and an installation assembly, wherein a limiting device is provided on one side of the conduit body by means of the installation assembly, the limiting device comprising a slide rail, wherein a plurality of sliding blocks are slidably connected to one side of the slide rail, wherein a first bolt is threadedly inserted into one side of the plurality of sliding blocks, wherein one side of the first bolt abuts against the slide rail, and a limiting plate is fixedly connected to one side of the sliding block, wherein the size of the limiting plate is adapted to the size of the conduit body.
[0006] The aforementioned components achieve the following effect: During building electrical construction, conduits are pre-embedded in the reinforcing cage, cables are placed inside the conduits, and then concrete is poured to complete the pre-embedded wiring. When multiple cables need to be placed inside the conduit, a sliding block can be moved within a slide rail, causing the sliding block to move and drive the limiting plates. This allows the spacing of the multiple limiting plates to accommodate cables of different sizes. Then, the first bolt is rotated to abut and fix against one side of the slide rail, thus fixing the position of the limiting plates. By using the limiting device, the space inside the conduit can be divided, allowing multiple cables inside the conduit to be limited and separated. This prevents multiple cables from easily becoming tangled together, which would hinder subsequent cable removal and maintenance, thereby improving the usability of the pre-embedded wiring structure.
[0007] Preferably, an operating block is fixedly connected to one side of the first bolt, and the size of the operating block is adapted to the size of the first bolt.
[0008] The effect achieved by the above components is to increase the contact area between the first bolt and the operator by using the operating block, making it easier for the operator to rotate the first bolt.
[0009] Preferably, a reinforcing rod is fixedly connected inside the slide rail, and the reinforcing rod is fixedly connected to the sliding block.
[0010] The effect achieved by the above components is to improve the connection strength between the sliding block and the slide rail by using a reinforcing rod, thereby preventing the sliding block and the slide rail from separating under force.
[0011] Preferably, a rubber pad is fixedly connected to one side of the slide rail, and the size of the rubber pad is adapted to the size of the slide rail.
[0012] The effect achieved by the above components is to increase the friction between the first bolt and the slide rail by using a rubber pad, so that the first bolt can better abut and fix with the slide rail.
[0013] Preferably, a plurality of anti-blocking blocks are fixedly connected to one side of the sliding block, and the plurality of anti-blocking blocks are arranged at equal intervals on one side of the sliding block.
[0014] The effect achieved by the above components is to increase the friction between the sliding block and the operator by using anti-slip blocks, making it easier for the operator to move the sliding block.
[0015] Preferably, the mounting assembly includes a mounting block, one side of which is fixedly connected to the pipe body, a second bolt is threaded into one side of the mounting block, a fixing plate is threaded to one side of the second bolt, and one side of the fixing plate is fixedly connected to the slide rail.
[0016] The effect achieved by the above components is as follows: when using the limiting device, the slide rail can be moved so that the fixing plate on one side of the slide rail can be inserted into the mounting block. Then, the second bolt can be rotated so that the second bolt passes through the mounting block and is fixed to the fixing plate. Then, the position of the slide rail can be fixed quickly. By using the mounting components, the limiting device can be quickly fixed inside the pipe body, which makes it convenient for operators to use the limiting device later.
[0017] Preferably, a washer is abutted on one side of the second bolt, and one side of the washer abuts against the mounting block.
[0018] The effect achieved by the above components is to increase the contact area between the second bolt and the mounting block by using a shim, so that the second bolt can more firmly fix the fixing plate.
[0019] Preferably, guide plates are fixedly connected to both sides of the mounting block, and the guide plates are inclinedly arranged on both sides of the mounting block.
[0020] The effect achieved by the above components is to guide the movement trajectory of the fixed plate by using a guide plate, thereby making it easier for the operator to insert the fixed plate into the mounting block.
[0021] In summary, the beneficial effects of this utility model are as follows:
[0022] By using a limiting device, the space inside the pipe can be divided, allowing multiple cables inside the pipe to be limited and separated. This prevents multiple cables from getting tangled together after being placed inside the pipe, which would hinder subsequent cable removal and maintenance, thus improving the effectiveness of the pre-buried wiring structure. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0024] Figure 2 This is a three-dimensional structural diagram of the limiting device of this utility model;
[0025] Figure 3 This utility model Figure 2 A schematic diagram of a partial three-dimensional structure;
[0026] Figure 4 This is a three-dimensional structural diagram of the mounting component of this utility model.
[0027] Legend: 1. Pipe body; 2. Limiting device; 21. Slide rail; 22. Sliding block; 23. First bolt; 24. Limiting plate; 25. Operating block; 26. Reinforcing rod; 27. Rubber pad; 28. Anti-slip block; 3. Mounting assembly; 31. Mounting block; 32. Second bolt; 33. Fixing plate; 34. Gasket; 35. Guide plate. Detailed Implementation
[0028] Reference Figure 1-4 As shown in the figure, this embodiment discloses a pre-embedded wiring structure for building electrical construction, including a conduit 1 and an installation component 3. A limiting device 2 is provided on one side of the conduit 1 with the help of the installation component 3.
[0029] Reference Figure 1-4As shown, this embodiment discloses a limiting device 2 including a slide rail 21. A plurality of sliding blocks 22 are slidably connected to one side of the slide rail 21. A first bolt 23 is threaded into one side of each sliding block 22, and one side of the first bolt 23 abuts against the slide rail 21. A limiting plate 24 is fixedly connected to one side of each sliding block 22, and the size of the limiting plate 24 is adapted to the size of the pipe body 1. During building electrical construction, the pipe body 1 is pre-embedded in the reinforcing cage, then cables are placed inside the pipe body 1, and then concrete is poured to complete the pre-embedded wiring. When multiple cables need to be placed inside the conduit 1, the sliding block 22 can be moved to move inside the slide rail 21. Then, the sliding block 22 drives the limiting plate 24 to move, so that the spacing of the multiple limiting plates 24 can be adapted to cables of different sizes. Then, the first bolt 23 is rotated to abut and fix one side of the slide rail 21, thus completing the fixation of the position of the limiting plate 24. By using the limiting device 2, the space inside the conduit 1 can be divided, so that multiple cables inside the conduit 1 can be limited and separated, avoiding the situation where multiple cables are easily tangled together after being placed inside the conduit 1, which would affect the subsequent removal and maintenance of the cables. This improves the effectiveness of the pre-buried wiring structure.
[0030] Reference Figure 1-4 As shown, this embodiment discloses an operating block 25 fixedly connected to one side of the first bolt 23, the size of which is adapted to the size of the first bolt 23. By using the operating block 25, the contact area between the first bolt 23 and the operator is increased, making it easier for the operator to rotate the first bolt 23. A reinforcing rod 26 is fixedly connected inside the slide rail 21, and the reinforcing rod 26 is fixedly connected to the sliding block 22. By using the reinforcing rod 26, the connection strength between the sliding block 22 and the slide rail 21 is increased, preventing the sliding block 22 from separating from the slide rail 21 under force. A rubber pad 27 is fixedly connected to one side of the slide rail 21, the size of which is adapted to the size of the slide rail 21. By using the rubber pad 27, the friction between the first bolt 23 and the slide rail 21 is increased, allowing the first bolt 23 to better abut and fix itself to the slide rail 21. A plurality of anti-slip blocks 28 are fixedly connected to one side of the sliding block 22, and the plurality of anti-slip blocks 28 are arranged at equal intervals on one side of the sliding block 22. By using the anti-slip block 28, the friction between the sliding block 22 and the operator is increased, making it easier for the operator to move the sliding block 22.
[0031] Reference Figure 1-4As shown, this embodiment discloses an installation component 3 including an installation block 31. One side of the installation block 31 is fixedly connected to the pipe body 1. A second bolt 32 is threaded into one side of the installation block 31, and a fixing plate 33 is threadedly connected to one side of the second bolt 32. One side of the fixing plate 33 is fixedly connected to the slide rail 21. When using the limiting device 2, the slide rail 21 can be moved so that the fixing plate 33 on one side of the slide rail 21 is inserted into the installation block 31. Then, the second bolt 32 is rotated so that it passes through the installation block 31 and is fixed to the fixing plate 33, thus quickly fixing the position of the slide rail 21. By using the installation component 3, the limiting device 2 can be quickly fixed inside the pipe body 1, making it convenient for operators to use the limiting device 2 subsequently.
[0032] Reference Figure 1-4 As shown, this embodiment discloses a washer 34 abutting against one side of the second bolt 32, and the washer 34 abutting against the mounting block 31 on one side. By using the washer 34, the contact area between the second bolt 32 and the mounting block 31 is increased, making the second bolt 32 more securely fixed to the fixing plate 33. Guide plates 35 are fixedly connected to both sides of the mounting block 31, and the guide plates 35 are obliquely disposed on both sides of the mounting block 31. By using the guide plates 35, the movement trajectory of the fixing plate 33 is guided, making it easier for the operator to insert the fixing plate 33 into the mounting block 31.
[0033] Working Principle: During building electrical construction, conduit 1 is pre-embedded in the reinforcing cage, then cables are placed inside conduit 1, and finally concrete is poured to complete the pre-embedded wiring. When multiple cables need to be placed inside conduit 1, the sliding block 22 can be moved, allowing it to move inside the slide rail 21. This causes the sliding block 22 to move the limiting plates 24, accommodating the spacing of multiple limiting plates 24 to fit cables of different sizes. Then, the first bolt 23 is rotated via the operating block 25, causing it to abut and fix against one side of the slide rail 21, thus fixing the position of the limiting plates 24. By using the limiting device 2, the space inside conduit 1 can be divided, allowing multiple cables inside conduit 1 to be limited and separated. This prevents multiple cables from easily getting tangled together, which would hinder subsequent cable removal and maintenance, thereby improving the usability of the pre-embedded wiring structure.
[0034] When using the limiting device 2, the slide rail 21 can be moved so that the fixing plate 33 on one side of the slide rail 21 is inserted into the mounting block 31 of the first guide plate 35. Then, the second bolt 32 is rotated so that the second bolt 32 passes through the washer 34 and the mounting block 31 and is fixed to the fixing plate 33. Then the position of the slide rail 21 is quickly fixed. By using the mounting assembly 3, the limiting device 2 can be quickly fixed inside the pipe body 1, which makes it convenient for operators to use the limiting device 2 in the future.
Claims
1. A pre-embedded wiring structure for building electrical construction, comprising a conduit (1) and an installation assembly (3), characterized in that: One side of the tube body (1) is provided with a limiting device (2) by means of the mounting assembly (3). The limiting device (2) includes a slide rail (21). A plurality of sliding blocks (22) are slidably connected to one side of the slide rail (21). A first bolt (23) is threaded into one side of the plurality of sliding blocks (22). One side of the first bolt (23) abuts against the slide rail (21). A limiting plate (24) is fixedly connected to one side of the sliding block (22). The size of the limiting plate (24) is adapted to the size of the tube body (1).
2. The embedded wiring structure for building electrical construction according to claim 1, characterized in that: An operating block (25) is fixedly connected to one side of the first bolt (23), and the size of the operating block (25) is adapted to the size of the first bolt (23).
3. The embedded wiring structure for building electrical construction according to claim 2, characterized in that: The slide rail (21) is internally fixedly connected to a reinforcing rod (26), which is fixedly connected to the sliding block (22).
4. The embedded wiring structure for building electrical construction according to claim 3, characterized in that: A rubber pad (27) is fixedly connected to one side of the slide rail (21), and the size of the rubber pad (27) is adapted to the size of the slide rail (21).
5. The embedded wiring structure for building electrical construction according to claim 4, characterized in that: A plurality of anti-slip blocks (28) are fixedly connected to one side of the sliding block (22), and the plurality of anti-slip blocks (28) are arranged at equal intervals on one side of the sliding block (22).
6. The embedded wiring structure for building electrical construction according to claim 5, characterized in that: The mounting assembly (3) includes a mounting block (31), one side of which is fixedly connected to the pipe body (1), and a second bolt (32) is threadedly inserted into one side of the mounting block (31). A fixing plate (33) is threadedly connected to one side of the second bolt (32), and one side of the fixing plate (33) is fixedly connected to the slide rail (21).
7. The embedded wiring structure for building electrical construction according to claim 6, characterized in that: One side of the second bolt (32) abuts against a washer (34), and one side of the washer (34) abuts against the mounting block (31).
8. The embedded wiring structure for building electrical construction according to claim 7, characterized in that: Guide plates (35) are fixedly connected to both sides of the mounting block (31), and the guide plates (35) are inclinedly arranged on both sides of the mounting block (31).