Prefabricated building wall pipeline pre-embedded integrated structure

Abstract

The utility model relates to building technical field especially, more particularly to prefabricated building wall body pipeline pre -buried integrated structure, including wall body main part, still including auxiliary assembly and pipeline assembly, wall body main part outside installation is used for when needing to check or maintain pipeline only needs to easily take down panel's auxiliary assembly, the pipeline assembly that wall body main part inside installation is used for through integrated honeycomb cavity matrix thus natural formation pipeline passageway, and the pipeline assembly includes pre -buried frame, wall body main part inside center installation has pre -buried frame, pre -buried frame surface is equipped with multiple groups array setting's honeycomb fixed block, and the cavity place between multiple groups honeycomb fixed block forms wire slot, and the surface of wire slot is located between honeycomb fixed block and installs node box, the utility model realizes through honeycomb cavity matrix natural formation wire slot, need not on -the -spot grooving, directly with pipeline is worn into preset passageway, and the combination of pre -buried frame plus node box plus threading hole makes wiring system high integration, saves time, manpower and material.

Description

Technical Field

[0001] This utility model relates to the field of building technology, and in particular to the pre-embedded integrated structure for prefabricated building wall pipelines. Background Technology

[0002] Pre-embedded pipes in prefabricated buildings refer to the process of pre-installing electrical, water supply, and drainage pipes in a factory, followed by on-site assembly. This approach not only improves construction efficiency but also ensures the accuracy and safety of the pipes. Prefabricated buildings utilize precast components, such as precast wall panels and composite floor slabs. These components have pre-embedded pipes during factory production, avoiding complex on-site cutting and welding processes and significantly shortening the construction cycle. By using factory-prefabricated components and on-site assembly, prefabricated buildings achieve standardization and modularization in building production.

[0003] Meanwhile, in traditional building construction, water and electricity pipelines are usually laid out by on-site trenching. This method requires manually or mechanically trenching the wall surface after the wall is built, according to the design drawings and actual needs, and then pre-embedding electrical conduits, water pipes, etc., and finally sealing and smoothing with mortar. The whole process is not only cumbersome, but also requires high technical skills from the construction workers, and is prone to errors or rework. Moreover, since the pipelines are directly embedded in the wall, once the wiring is completed, the pipelines are completely sealed. If problems such as aging of the lines, short circuits, or water leaks occur later, it is difficult to quickly locate the fault point. Often, it is necessary to damage the wall surface or even part of the structural layer for inspection and replacement. This not only increases maintenance costs, but also prolongs the maintenance cycle and affects the normal use of the property by residents. Utility Model Content

[0004] In order to overcome the problems of traditional buildings where water and electricity pipelines are usually installed by excavating trenches on site, which is complicated, time-consuming, costly and time-consuming to maintain, and affects the aesthetics and structural safety of the building, this utility model provides an integrated structure for pre-embedded pipelines in prefabricated building walls.

[0005] The technical solution is as follows: An integrated prefabricated building wall pipe embedding structure includes a wall body; it also includes auxiliary components and pipe components; auxiliary components are installed on the outside of the wall body for easy panel removal when pipes need to be inspected or repaired; pipe components are installed inside the wall body to naturally form pipe channels through an integrated honeycomb cavity matrix; the pipe components include an embedded frame; an embedded frame is installed at the center inside the wall body; the surface of the embedded frame has multiple sets of honeycomb fixing blocks arranged in an array; a wire passage groove is formed in the cavity between the multiple sets of honeycomb fixing blocks; and node boxes are installed on the surface of the wire passage groove between the honeycomb fixing blocks.

[0006] Furthermore, multiple sets of wiring holes are sequentially opened on both sides of the pre-embedded frame from top to bottom, and the pipeline is connected to the node box through the wiring holes.

[0007] Furthermore, the auxiliary components include an exterior wall, which is installed on the surface of the main wall body, and fastening frames are installed at both ends of the exterior wall on the side closest to the main wall body.

[0008] Furthermore, multiple sets of connection holes are sequentially opened inside the fastening frame from top to bottom, and multiple sets of magnetic suction brackets are sequentially installed on the upper and lower ends of the inner side of the fastening frame from left to right.

[0009] Furthermore, multiple sets of magnets that are magnetically connected to the magnetic bracket are installed on the surface of the main wall body, and symmetrical connecting grooves corresponding to the fastening bracket are opened on both sides of the surface of the main wall body.

[0010] Furthermore, multiple sets of supporting steel pipes that engage with the connecting holes are installed inside the connecting groove, and symmetrical expansion grooves are opened on both sides of the outer wall.

[0011] Furthermore, a shock-absorbing cavity is provided on the rear surface of the main wall body, and multiple sets of installation slots are provided inside the shock-absorbing cavity. An inner wall is installed at the rear end of the main wall body.

[0012] Furthermore, a shock-absorbing spring connected to the inner wall is installed in the center of the mounting slot, and a spring damper is installed inside the shock-absorbing spring.

[0013] The beneficial effects are as follows: This utility model achieves prefabricated modular design through the device. The pipeline channels inside the wall are naturally formed through a honeycomb cavity matrix, eliminating the need for on-site grooving and drilling. Pipelines can be directly inserted into the pre-set cable trays and connected and disconnected through node boxes, significantly reducing manual operation time and improving construction efficiency. The exterior of the wall has a detachable external wall structure, which can be quickly connected to magnets on the wall surface via magnetic brackets, allowing for easy panel removal. When pipelines malfunction or need upgrading, simply open the corresponding panel to directly view and repair the pipelines without damaging the wall structure, greatly reducing maintenance difficulty and cost. A shock-absorbing cavity is set at the rear of the wall, with shock-absorbing springs and spring dampers installed inside, which can effectively absorb vibration energy and play a buffering and protective role under extreme conditions such as earthquakes or strong winds. This design not only improves the seismic resistance of the wall itself but also protects the stable operation of the internal pipeline system. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the prefabricated building wall pipeline pre-embedded integrated structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the magnet of this utility model;

[0016] Figure 3This is a three-dimensional structural diagram of the node box of this utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the fastening frame of this utility model;

[0018] Figure 5 This is a three-dimensional structural diagram of the shock-absorbing spring of this utility model.

[0019] In the attached diagram, the following are the reference numerals: 1. Main wall structure; 201. Exterior wall; 202. Connecting groove; 203. Magnet; 204. Supporting steel pipe; 205. Fastening frame; 206. Connecting hole; 207. Magnetic suction frame; 208. Vibration damping cavity; 209. Mounting groove; 210. Vibration damping spring; 211. Interior wall; 212. Unfolding groove; 301. Embedded frame; 302. Honeycomb fixing block; 303. Node box; 304. Wiring hole; 305. Wiring groove. Detailed Implementation

[0020] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0021] Among the currently discovered feasible technologies, the following are described:

[0022] Prefabricated building wall pipe embedding refers to embedding or reserving various pipelines such as electrical, water supply and drainage, HVAC, and communication pipelines in prefabricated wall, floor slab, beam and column components according to design requirements during the factory prefabrication stage. After these components are transported to the construction site, they only need to be assembled and connected to complete the construction of the entire building. This approach breaks through the limitations of traditional on-site trenching and wiring, realizing the transformation from "on-site construction" to "factory manufacturing". In traditional building construction, the layout of water and electricity pipelines often requires multiple processes such as secondary trenching, drilling, pipe insertion and fixing after the wall is built. This is not only time-consuming and labor-intensive, but also prone to inaccurate pipeline positions and depths due to construction errors, and may even damage structural safety. By adopting prefabricated building wall pipe embedding technology, the routing, dimensions, and interface positions of all pipes are precisely positioned and embedded in the factory using precision molds and automated equipment. This ensures the consistency and reliability of construction quality. Furthermore, because prefabricated components can be mass-produced in the factory, construction conditions are stable and the working environment is favorable. This not only effectively controls material waste but also improves construction accuracy and efficiency. For example, in prefabricated wall panels, honeycomb cavities, wiring holes, and node box installation positions can be pre-set, making pipe layout more systematic and modular. In composite floor slabs, electrical conduits and underfloor heating pipes can be pre-embedded, avoiding repetitive on-site work and improving assembly efficiency. Prefabricated buildings have become an important direction for the transformation and upgrading of the future construction industry. Its core lies in transforming the construction process from a traditional labor-intensive model to a technology-intensive model through standardized design, factory production, prefabricated construction, and integrated decoration. This drives the construction industry towards a green, energy-saving, intelligent, and efficient direction. In addition, prefabricated buildings not only improve project quality and construction safety but also help reduce noise, dust pollution, and construction waste at construction sites. Prefabricated building wall pipeline pre-embedding technology will be more widely used and promoted in future urban construction, affordable housing, commercial complexes, public facilities, and other fields.

[0023] In traditional building construction, the installation of water and electricity pipelines is generally carried out by on-site trenching and embedding. This method typically involves cutting and chiseling grooves in the wall surface manually or mechanically after the wall construction is completed, according to the design drawings and actual construction needs, to create trenches for laying electrical conduits, water pipes, and other facilities. The various pipelines are then embedded in the trenches, and the surface is sealed and smoothed with mortar, ultimately achieving a concealed pipeline layout. However, this process has many problems and drawbacks. First, from a construction perspective, the entire process is complex and technically demanding, requiring not only experienced workers for precise operations but also being prone to rework due to measurement errors, inaccurate positioning, or non-standard construction, affecting the overall construction progress. Second, due to the difficulty in coordinating between different trades, improper connection between civil engineering and water and electricity installation procedures often occurs, further exacerbating the problem of unstable construction quality. More importantly, this traditional wiring method has a strong "irreversible" characteristic. Once the pipelines are enclosed inside the wall, it is very difficult to directly observe or adjust them. If malfunctions such as aging wiring, short circuits, electrical leaks, or water pipe leaks occur during later use, it is often difficult to quickly and accurately pinpoint the location of the fault. Repair personnel may have to partially or even extensively demolish the walls to access the hidden piping system. This not only increases maintenance costs and prolongs the repair cycle but also severely disrupts residents' daily lives. Furthermore, frequent trenching and repairs can weaken the integrity and stability of the wall structure, especially in load-bearing walls or areas with high seismic resistance requirements, potentially leaving hidden safety hazards. Simultaneously, the large amounts of dust, noise, and waste materials generated during construction pollute the construction site environment, hindering the implementation of green building concepts. In conclusion, while traditional on-site trenching for pipe installation remains common in the current construction industry, its low construction efficiency, maintenance difficulties, numerous structural safety hazards, and poor environmental performance are becoming increasingly prominent, making it difficult to meet the requirements of modern industrialized, intelligent, and sustainable building development. This provides a practical foundation and technical support for the promotion and application of prefabricated wall-mounted integrated structures for pipe installation in prefabricated buildings.

[0024] This invention utilizes a prefabricated modular design, where the pipe channels inside the wall are naturally formed through a honeycomb-shaped cavity matrix, eliminating the need for on-site grooving and drilling. Pipes can be directly inserted into pre-set cable trays and connected and disconnected via node boxes, significantly reducing manual operation time and improving construction efficiency. The exterior of the wall features a detachable external wall structure, which is quickly connected to magnets on the wall surface via magnetic brackets, allowing for easy panel removal.

[0025] like Figures 1-5As shown, the prefabricated building wall pipe pre-embedded integrated structure includes a wall body 1; it also includes auxiliary components and pipe components; the outer side of the wall body 1 is equipped with auxiliary components for easy removal of the panel when it is necessary to inspect or repair the pipes; the inner side of the wall body 1 is equipped with pipe components for naturally forming pipe channels through an integrated honeycomb cavity matrix; the pipe components include a pre-embedded frame 301; the pre-embedded frame 301 is installed in the center of the inner side of the wall body 1; the surface of the pre-embedded frame 301 is provided with multiple sets of honeycomb fixing blocks 302 arranged in an array; the cavity between the multiple sets of honeycomb fixing blocks 302 forms a wire passage groove 305; the surface of the wire passage groove 305 is equipped with a node box 303 between the honeycomb fixing blocks 302.

[0026] The embedded frame 301, located at the center of the main wall 1, serves as the core support structure. The honeycomb fixing blocks 302 distributed on its surface naturally form continuous cable trays 305, which constitute the basic path for pipelines. On both sides of the embedded frame 301, cable holes 304, distributed along the height direction, provide entry and exit channels for various water and electricity pipelines, allowing pipelines to extend from inside the wall to the external space to connect with other equipment or lines. The node box 303 is precisely installed at key positions in the cable trays 305, serving as a hub for pipeline branching, converging, and interface concentration. The function of the auxiliary components is to facilitate the connection of electrical and piping systems in different areas or functional systems. When construction workers are carrying out wiring work, they can introduce the pipeline into the preset cable tray 305 through the cable hole 304 and complete the branching or docking operation at the node box 303, thereby realizing the construction of the overall pipeline network. The auxiliary components on the outside of the wall provide convenience for later operation and maintenance. When it is necessary to inspect or replace the pipeline, it is only necessary to remove the outer wall 201 panel to directly access the internal cable tray 305 and node box 303 without damaging the wall structure, which greatly improves the maintenance efficiency.

[0027] Please see Figures 3-4The auxiliary components include an exterior wall 201, which is installed on the surface of the wall body 1. Fastening brackets 205 are installed at both ends of the exterior wall 201 near the wall body 1 to improve the overall stability of the exterior wall 201 and facilitate disassembly and maintenance. Multiple sets of connection holes 206 are sequentially formed inside the fastening brackets 205 from top to bottom. Multiple sets of magnetic suction brackets 207 are sequentially installed on the upper and lower ends of the inner side of the fastening brackets 205 from left to right to ensure quick positioning and stable connection of the auxiliary components, improving installation efficiency. Multiple sets of magnets 203 are installed on the surface of the wall body 1, magnetically connected to the magnetic suction brackets 207. Symmetrical connection grooves 202 corresponding to the fastening brackets 205 are formed on both sides of the surface of the wall body 1, enabling rapid magnetic connection between the exterior wall 201 and the wall. To enhance connection convenience and sealing, multiple sets of supporting steel pipes 204 are installed inside the connecting groove 202 and snapped into the connecting hole 206. Symmetrical expansion grooves 212 are provided on both sides of the outer wall 201 to enhance structural load-bearing capacity and deformation resistance, and improve overall assembly strength. A shock-absorbing cavity 208 is provided on the rear surface of the wall body 1, and multiple sets of installation grooves 209 are provided inside the shock-absorbing cavity 208. An inner wall 211 is installed at the rear end of the wall body 1 to effectively absorb vibration energy and improve the wall's seismic performance. A shock-absorbing spring 210 connected to the inner wall 211 is installed in the center of the installation groove 209. The shock-absorbing spring 210 has a spring damper inside to mitigate the impact of external vibrations and protect the wall structure and internal pipelines.

[0028] The exterior wall 201 is connected to the main wall body 1 via fastening brackets 205 on both sides. Magnetic suction brackets 207 on the fastening brackets 205 attract magnets 203 on the wall surface, achieving rapid positioning and a secure connection. This not only improves installation efficiency but also enhances sealing and overall integrity. Simultaneously, the connecting holes 206 inside the fastening brackets 205 engage with the supporting steel pipes 204 installed in the connecting grooves 202 on the wall, forming a rigid support that firmly fixes the exterior wall 201 to the wall surface. This also improves the overall structure's load-bearing capacity and resistance to deformation. When affected by external forces or environmental changes, the shock absorption system at the rear of the wall begins to function. The mounting grooves 209 within the shock absorption cavity 208 contain shock-absorbing springs 210 and spring dampers, which together buffer and absorb external vibrations, reducing the impact of vibrations on the wall itself and internal pipelines. The interior wall 211, as the terminal part of the shock absorption system, maintains an elastic connection with the main wall body 1, further enhancing the overall seismic performance and stability of the wall.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An integrated structure for prefabricated building wall pipeline embedding, characterized in that, It includes a wall body (1); it also includes auxiliary components and pipeline components; the outer side of the wall body (1) is equipped with auxiliary components for easy removal of the panel when it is necessary to inspect or repair the pipeline, and the inner side of the wall body (1) is equipped with pipeline components for naturally forming pipeline channels by integrating a honeycomb cavity matrix. The pipeline components include a pre-embedded frame (301), the pre-embedded frame (301) is installed in the center of the inner side of the wall body (1), the surface of the pre-embedded frame (301) is provided with multiple sets of honeycomb fixing blocks (302) arranged in an array, the cavity between the multiple sets of honeycomb fixing blocks (302) forms a wire passage groove (305), and the surface of the wire passage groove (305) is equipped with a node box (303) between the honeycomb fixing blocks (302).

2. The prefabricated building wall pipeline pre-embedded integrated structure according to claim 1, characterized in that, Multiple sets of wire holes (304) are opened sequentially from top to bottom on both sides of the pre-embedded frame (301), and the pipeline is connected to the node box (303) through the wire holes (304).

3. The prefabricated building wall pipeline pre-embedded integrated structure according to claim 1, characterized in that, The auxiliary components include an exterior wall (201), which is installed on the surface of the wall body (1), and fastening brackets (205) are installed on both ends of the exterior wall (201) near the wall body (1).

4. The prefabricated building wall pipeline pre-embedded integrated structure according to claim 3, characterized in that, The fastening frame (205) has multiple sets of connecting holes (206) arranged from top to bottom inside, and multiple sets of magnetic suction brackets (207) are installed from left to right on the upper and lower ends of the inner side of the fastening frame (205).

5. The prefabricated building wall pipeline pre-embedded integrated structure according to claim 1, characterized in that, The surface of the wall body (1) is equipped with multiple sets of magnets (203) that are magnetically connected to the magnetic suction bracket (207). The two sides of the surface of the wall body (1) are symmetrically provided with connecting grooves (202) corresponding to the fastening bracket (205).

6. The prefabricated building wall pipeline pre-embedded integrated structure according to claim 5, characterized in that, Multiple sets of supporting steel pipes (204) are installed inside the connecting groove (202) and are fastened to the connecting hole (206). The outer wall (201) has symmetrically opened expansion grooves (212) on both sides.

7. The prefabricated building wall pipeline pre-embedded integrated structure according to claim 1, characterized in that, A damping cavity (208) is provided on the rear surface of the wall body (1). Multiple sets of installation slots (209) are provided inside the damping cavity (208). An inner wall (211) is installed at the rear end of the wall body (1).

8. The prefabricated building wall pipeline pre-embedded integrated structure according to claim 7, characterized in that, The mounting slot (209) has a shock-absorbing spring (210) connected to the inner wall (211) installed in the center. The shock-absorbing spring (210) has a spring damper inside.

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