Integrated wall panel with integrated pipelines and installation method
Through the main frame and modularly designed wall panel structure, the problems of insufficient pipeline integration and low installation efficiency of traditional integrated wall panels are solved, and efficient and reliable pipeline concealment and rapid installation are achieved, which is suitable for efficient construction of prefabricated buildings.
Patent Information
- Application Number
- CN202510365959.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2045-03-26
AI Technical Summary
In the prior art, integrated wall panels have problems such as insufficient pipeline integration, low installation efficiency and accuracy, and unreliable connections, which are difficult to meet the functional integration and construction accuracy requirements of prefabricated buildings.
The main frame structure is adopted, including the left column, the right column, the upper beam, the lower beam and the connecting parts. Combined with the vertical long groove box, the exterior finish layer, the interior finish layer and the insulation layer, the entrance structure and raised block are designed to achieve rapid installation and pipeline concealment, and the construction efficiency and accuracy are improved through modular design and standardized connectors.
It achieves good concealment of pipelines, efficient installation, and reliable connection, improves indoor aesthetics and construction efficiency, and is suitable for standardized construction of prefabricated buildings, with good thermal performance and deformation resistance.
Smart Images

Figure CN119877777B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of wall panels, and in particular to an integrated wall panel with integrated pipelines and an installation method. Background Art
[0002] In the field of building industrialization, traditional exterior wall construction often uses on-site multi-layer composite structures (such as exterior panels + keels + insulation layers + interior panels). This has problems such as cumbersome construction procedures, large amounts of on-site cutting, long construction periods, thick walls that affect the net area, and frequent concealed pipeline installation and cross-operation. With the promotion of prefabricated buildings, integrated wall panels are gradually replacing traditional processes, but existing technologies still have the following shortcomings:
[0003] Insufficient pipeline integration: Traditional integrated wall panels do not reserve standardized pipeline channels, and the exposed installation of water and electricity pipelines affects the aesthetics of the wall;
[0004] Low installation efficiency and precision: Traditional integrated wall panels rely on multi-point bolt fixation, and the docking of adjacent panels relies on manual positioning, making it difficult to achieve rapid socket installation. In addition, there is a lack of verticality adjustment mechanism, which easily leads to cumulative errors.
[0005] Furthermore, existing technologies often use rigid fixings to connect wall panels to the main structure, making them incapable of accommodating construction errors. Bolts or welding are often used to connect the upper and lower wall panels, making the process cumbersome and requiring stringent sealing requirements. Therefore, there is an urgent need for an integrated wall panel that offers concealed piping, efficient installation, and reliable connections to meet the dual requirements of functional integration and construction precision in prefabricated buildings. Summary of the Invention
[0006] The technical problem to be solved and the technical task to be addressed by the present invention are to improve and enhance existing technical solutions by providing an integrated wall panel with integrated pipelines and an installation method, which aims to achieve both pipeline concealment, efficient installation, and reliable connection. To this end, the present invention adopts the following technical solutions.
[0007] An integrated wall panel with integrated pipelines, comprising:
[0008] The main frame includes a left column, a right column, an upper crossbeam, a lower crossbeam, and connectors for connecting to the main structure. The upper crossbeam and the lower crossbeam are fixedly connected between the left column and the right column. The outer sides of the left column and the right column are provided with tongue and groove for overlapping the left and right adjacent wall panels. The upper ends of the left column and the right column are provided with protrusions for inserting into the bottom cavities of the corresponding columns of the adjacent upper wall panels for socket connection.
[0009] A vertical full-length trough box is provided between the left and right upright posts and is connected to the bottom of the upper crossbeam and the top of the lower crossbeam;
[0010] External finishing layer, covering the outside of the main frame;
[0011] Interior surface layer, covering the inner side of the main frame;
[0012] Insulation layer, located between the exterior and interior facing layers;
[0013] The full-length slot box opens toward the interior surface layer and can be used for laying pipelines.
[0014] This technical solution solves the problems of traditional wall panel pipeline exposed installation and low construction efficiency through pipeline integration, modular structure and rapid installation. It combines functionality and aesthetics and is suitable for the standardized and efficient construction needs of prefabricated buildings and industrial plants.
[0015] A full-length trough box, installed vertically within the wall panel, not only increases the panel's strength, but also, because it opens toward the interior surface, allows for plumbing and electrical wiring to be routed directly within the trough box, eliminating the need for exposed or buried pipes and significantly improving interior aesthetics. Pipelines can be routed directly through holes drilled into the interior surface as needed, allowing for flexible wall panel installation and minimizing cross-contamination during construction.
[0016] Tongue-and-groove construction on the exterior of the left and right columns enables precise alignment and quick overlap of adjacent wall panels, simplifying the horizontal splicing process. Raised blocks on the tops of the left and right columns fit into the hollow cavities at the bottom of the adjacent upper wall panels, enabling rapid vertical installation and stable fixation. The modular structure of the main frame facilitates factory prefabrication and on-site assembly, improving construction efficiency.
[0017] The insulation layer is filled between the exterior surface layer and the interior surface layer (such as rock wool) to form a continuous insulation barrier, effectively improving the thermal performance of the building and meeting green energy-saving requirements.
[0018] The pipelines in the full-length slot box can be inspected or replaced at any time through the openings in the interior surface layer without destroying the main structure of the wall panel.
[0019] As an optimal technical means: the main frame also includes multiple horizontal cross bars, which are arranged in parallel between the upper cross beam and the lower cross beam, and are fixedly connected to the inner sides of the left and right columns; the horizontal cross bars are in contact with the inner surface of the exterior finishing layer.
[0020] Horizontal crosspieces run parallel between the upper and lower crosspieces, forming a grid-like framework with the left and right columns. This significantly improves the panel's bending and shear resistance, making it suitable for installations involving large-span panels. Multiple fixed connections distribute the load on the panel, preventing distortion of the frame due to its own weight during transportation or lifting. A regular fill area is formed between the horizontal crosspieces and the exterior facing, facilitating the even placement of insulation materials (such as rock wool), preventing hollowing or settling, and ensuring thermal continuity. The crosspieces act as internal support for the insulation, preventing material shifting and maintaining long-term insulation performance. A full-length trough box is connected and fixed to the horizontal crosspieces, providing longitudinal support for the box and ensuring a straight routing path for wiring, reducing threading resistance. The horizontal crosspieces provide a uniform load bearing point for the exterior facing, preventing sag or warping of the veneer panel due to large spans, ensuring wall flatness, and eliminating the uneven joints often associated with traditional wall panels due to insufficient support. The spacing and dimensions of the horizontal rungs can be modularized to accommodate different wall panel specifications, facilitating factory-scale prefabrication and reducing production costs. Standardized fixing methods (such as bolts or welding) for the rungs to the columns and beams simplify on-site assembly and shorten construction time.
[0021] As an optimal technical means: the outer side of the tongue and groove is provided with a raised "]"-shaped first convex portion and multiple second convex portions arranged in parallel in the front and rear directions, the first convex portion is larger than the second convex portion, and the first convex portions of the tongue and groove of the left column and the right column of the adjacent wall panels are staggered and overlapped in the front and rear directions; the front and rear ends of the tongue and groove are provided with inwardly bent limiting portions for limiting the exterior finishing layer and the interior finishing layer.
[0022] The "]"-shaped structure on the first protrusion of the tongue-and-groove on the left and right columns of adjacent wall panels is staggered and overlapped front and back, creating a labyrinthine sealing path that blocks direct penetration of rainwater and airflow, significantly improving the waterproof performance of the wall panel's horizontal joints. The inward-bent stoppers at the front and rear ends of the tongue-and-groove secure the edges of the exterior and interior facings, preventing the facing panels from falling due to thermal expansion or contraction or external impact, ensuring long-term wall surface flatness. The stoppers wrap around the edges of the facing layer, eliminating the need for traditional exposed screws or adhesive strips to close the joint, enhancing the visual cleanliness both indoors and outdoors. The "]"-shaped protrusions form a natural guide groove, eliminating the need for precise alignment during installation, shortening splicing time and enhancing the overall wind pressure and vibration resistance of the tongue-and-groove joint. It is suitable for high-rise buildings or areas with strong winds. The staggered overlap creates an interlocking mechanism that prevents panel displacement due to long-term use or temperature fluctuations, ensuring the durability of the connection. The inward-bending structure accommodates a variety of facing layers, including metal panels, honeycomb panels, and composite materials, eliminating the need for custom connectors and reducing production costs. When the tongue and groove are formed separately, screws can be screwed into the recesses between adjacent second convex portions to connect the tongue and groove to the square tube.
[0023] As an optimal technical means: the left column is composed of a finished square tube of the left column and a tongue-and-groove profile of the left column, and the right column is composed of a finished square tube of the right column and a tongue-and-groove profile of the right column; or the left column and the right column with tongue and groove are integral profiles.
[0024] Split-piece structure: Finished square tubes are standard components that can be quickly sourced and adapted to meet varying strength and size requirements, reducing customization costs. The tongue-and-groove profiles are independently designed and can be optimized for features like waterproofing and position limiting, eliminating the need for complex processing of the entire profile. This reduces mold investment, as finished square tubes do not require customization, while the tongue-and-groove profiles require only simple molds. Transport and warehousing are more efficient, as the split components can be nested for space-saving packaging. In the event of localized damage, only the tongue-and-groove profile or the square tube needs to be replaced, eliminating the need for complete replacement and reducing repair costs. The system supports innovative material combinations (such as metal square tubes with composite tongue-and-groove) that balance strength and lightweight design. The tongue-and-groove profiles and square tubes can be connected using standardized methods such as bolts and welding, simplifying on-site assembly.
[0025] Integral profile structure: With no separate connection points, it offers strong overall rigidity and improved resistance to deformation, making it particularly suitable for high-rise or large-span applications. The tongue and groove are integrally formed with the column, eliminating assembly errors and ensuring joint tightness and installation precision. Factory prefabrication reduces the number of separate assembly steps and shortens production cycles. Direct on-site installation eliminates the need for separate alignment steps, improving construction efficiency. The seamless structure eliminates the risk of water seepage, and the labyrinthine tongue and groove design enhances waterproofing. The integral profile offers more uniform corrosion and aging resistance, extending its service life. In large-scale production, the extrusion process reduces costs, resulting in a lower unit cost than the split-type design.
[0026] The two solutions can be flexibly selected according to the application scenario: the split type is suitable for small batch and customized needs, taking into account both cost and flexibility; the integral profile meets the requirements of efficient prefabrication, high-precision installation and strict performance, and is especially suitable for the standardized promotion of prefabricated buildings.
[0027] As an optimal technical means: a spring steel sheet is provided on the inner or outer side of the raised block, and the spring steel sheet is deformed after being inserted and contacts the inner wall of the column cavity of the adjacent wall panel to limit its position; the lower ends of the left column and the right column are provided with disassembly holes, and the disassembly holes correspond to the positions of the spring steel sheets; and lifting holes are provided on the left and right sides of the raised block.
[0028] When the raised block is inserted into the cavity of the adjacent wall panel column, the spring steel sheet is squeezed and deformed inward or outward, forming a tight contact with the inner wall of the cavity, forming a self-locking stop. This eliminates the need for additional bolts and significantly reduces installation time. The spring steel sheet's elastic properties adapt to cavity dimensional variations, ensuring vertical alignment of the upper and lower wall panels and preventing cumulative installation errors. Removal holes at the lower ends of the left and right columns align with the spring steel sheet. During maintenance, inserting a tool through the removal holes and pressing the spring steel sheet releases the stop and separates the wall panels, enabling non-destructive removal. Lifting holes are symmetrically located on the left and right sides of the raised block, allowing for balanced load distribution during lifting, preventing the risk of tilting or falling due to single-point lifting. This is particularly suitable for high-altitude operations involving large wall panels. The spring steel sheet's elastic deformation absorbs dynamic impacts such as wind loads and earthquakes, reducing stress concentration caused by rigid connections and extending the wall panel's service life. The continuous contact pressure of the spring steel sheet against the inner wall of the cavity prevents panel displacement due to vibration or temperature fluctuations. The removal holes are compatible with common tools, such as pin pullers, eliminating the need for custom equipment and streamlining the process.
[0029] As a preferred technical means: the connecting piece is an internally threaded steel pipe, which is arranged on the inner side of the left column and the right column and is used to connect the wall panel and the main structure.
[0030] Internally threaded steel pipes, used as pre-buried connectors, are made of metal materials (such as carbon steel or stainless steel) with high tensile strength and shear resistance, far superior to traditional expansion bolts or welded connections. They are particularly suitable for use in high-rise buildings, large-span factories, and other locations subject to wind and seismic loads. During factory prefabrication, the internally threaded steel pipes are directly connected to the inside of the left or right columns. They can be integrated into the columns through welding or press-fitting processes. The connectors are concealed within the wall panels, leaving no visible fixing points on the exterior finish, preserving the visual integrity of the wall.
[0031] When in use, the screw is threadedly connected to the steel pipe with internal thread and fixed to the connecting frame. To facilitate left-right, front-back, and up-down adjustment, the connecting frame can be a combination of two angle steels with oblong holes.
[0032] As a preferred technical approach, the exterior facing layer is constructed from a metal composite honeycomb panel lining. This integral molding process eliminates transverse seams and mitigates the risk of water seepage associated with traditional piece-by-piece assembly. The lightweight, high-strength honeycomb panel lining ensures panel flatness while reducing weight, making it suitable for transporting and installing large-scale wall panels.
[0033] As an optimal technical means: the top of the upper beam is provided with a full-length raised block, and the lower beam is provided with a full-length groove. The lower beams and upper beams of the upper and lower adjacent wall panels are non-contact plug-in-place through the raised block and the groove.
[0034] The continuous protrusion on the top of the upper crossbeam and the groove in the lower crossbeam form a natural guide structure, enabling initial positioning during installation without precise alignment, significantly reducing the time required to connect the upper and lower wall panels. The gap between the protrusion and the groove allows for minimal installation tolerances, allowing precise positioning through weight or slight adjustments, reducing manual intervention. The non-contact insertion between the protrusion and the groove creates a "water-blocking path," preventing capillary penetration of rainwater. Combined with subsequent sealant filling, this provides a double layer of waterproofing. The non-contact gap serves as a drainage channel for condensation or seepage, preventing water accumulation and corrosion of the internal structure. The non-contact design provides minimal horizontal movement for the wall panels, preventing compression and deformation caused by temperature fluctuations or foundation settlement, and reducing the risk of cracking. The combination of the protrusion and groove limits vertical movement while allowing lateral expansion and contraction, enhancing the overall seismic performance of the wall panels. The interlocking structure between the upper and lower crossbeams creates an interlocking mechanism that resists lateral movement caused by horizontal wind loads, making it suitable for high-rise buildings or coastal environments with strong winds. The continuous, full-length design of the protrusion and groove facilitates factory-manufactured molds, reducing processing costs and ensuring dimensional consistency. The non-contact socket joint requires no welding or bolting, allowing for simple separation of the upper and lower panels during maintenance, avoiding structural damage. Furthermore, a raised block at the top prevents rainwater from accumulating, while a groove at the bottom, which snaps directly onto the raised block, further protects the joint and prevents rainwater from entering the mating surfaces.
[0035] Another technical solution of the present invention is to provide a method for installing an integrated wall panel with integrated pipelines, which uses the above-mentioned integrated wall panel with integrated pipelines. The installation method includes the following steps:
[0036] 1) Set up ground embedded parts at the installation location;
[0037] 2) Connecting a U-shaped groove to the ground embedded part and adjusting the elevation of the U-shaped groove by using a spacer;
[0038] 3) Use the hoisting holes on the top of the left and right columns of the wall panel to hoist the wall panel so that the cavity at the bottom of the wall panel is inserted into the U-shaped groove;
[0039] 4) Install the left and right columns of adjacent wall panels by overlapping them with tongue and groove, and limit the position with the board seam limiter, insert the foam rod and seal the seam with sealant;
[0040] 5) Connect the cavities at the bottom of the left and right columns of the upper wall panel with the raised blocks of the lower wall panel by means of sockets, and limit the position by the deformation of the spring steel sheets of the raised blocks;
[0041] 6) Connect the wall panels to the main structure through connectors and adjust the flatness of the wall panels;
[0042] 7) Drill holes in the interior surface layer as needed to pass pipelines, and lay the pipelines in the full-length trough box.
[0043] From pre-embedded component positioning to wall panel installation and socket-and-spigot connections, standardized and interconnected procedures reduce complex on-site cutting and welding processes, resulting in high construction efficiency. Ground embedded components and wall panel prefabrication were performed simultaneously, shortening the overall construction period. A combination of U-shaped slots and spacers allows for adjustment of the vertical elevation and horizontal (depth) positioning of the wall panels. The three-way adjustable design of connectors (such as internally threaded steel pipes) and the main structure eliminates the impact of civil engineering errors on wall panel installation. Tongue-and-groove joints, combined with a triple seal of seam limiters, foam rods, and sealant, block rainwater infiltration. The non-contact socket-and-spigot structure of the upper and lower wall panels (the raised upper crossbeam and the recessed lower crossbeam) creates a watertight structure, combined with spring steel plate positioners to prevent vertical joint leakage. Two-point balanced lifting using lifting holes eliminates the risk of tilting with single-point lifting. Inserting the bottom of the wall panel into the U-shaped slot provides temporary support and reduces the risk of working at height. The elastic limiters and socket joints of the spring steel sheets allow for minimal deformation, absorbing dynamic load impacts and enhancing overall seismic performance. Concealed construction integrates integrated construction: The full-length trough box is pre-buried within the wall panel, eliminating overlap with pipeline installation, reducing secondary wall grooving and structural damage. Pipelines within the trough box can be inspected or replaced through required openings in the interior surface, reducing maintenance costs. The wall panel can be separated by pressing the spring steel sheet through the disassembly holes, allowing for repeated disassembly and assembly, making it suitable for temporary construction or renovation projects.
[0044] As an optimal technical means: the ground embedded parts include embedded screws and steel plates, the embedded screws of the ground embedded parts are welded and fixed to the steel plates, the U-shaped grooves are connected to the steel plates by bolts, allowing longitudinal and lateral adjustment, the steel springs are inserted between the interior surface layer of the wall panel and the U-shaped groove, and the verticality of the wall panel is adjusted by the elastic deformation of the steel springs; inside the U-shaped groove, on the opposite side of the steel spring, the bottom limit of the wall panel is finely adjusted by a gasket.
[0045] The U-shaped channel is connected to the embedded steel plate via bolts, allowing the wall panel to slide and adjust horizontally (depthwise) and vertically (horizontally) during installation, compensating for construction errors in the foundation and eliminating rework. A steel spring is inserted between the wall panel's interior surface and the U-shaped channel. The spring's elastic compression and expansion allow for infinitesimal fine-tuning of the wall panel's verticality, eliminating the need for complex tools or repeated disassembly and assembly. The embedded screws are welded to the steel plate to form a stable base, ensuring pullout and shear strength at the bottom of the wall panel, preventing overturning from wind loads or earthquakes. The elastic deformation of the steel spring absorbs minor displacements of the wall panel caused by thermal deformation or vibration, avoiding stress concentration and structural cracking caused by rigid connections. The standardized embedded screw and steel plate design allows for factory prefabrication and direct on-site casting, reducing on-site welding and improving construction efficiency. The wall panel can be removed by loosening the U-shaped channel bolts. The steel spring elastically returns to its original shape and then elastically deforms, allowing for repeated disassembly and assembly. The elastic properties of the steel spring accommodate slight foundation settlement, preventing tilting or cracking of the wall panel due to uneven settlement. The combination of embedded components and U-shaped channels offers high versatility and can be applied to a variety of foundation types, including steel and concrete structures. The steel spring provides vertical elastic deformation adjustment, while the shim, located on the opposite side of the spring, fine-tunes rigidity by increasing or decreasing thickness. These two components work together to simultaneously control the verticality and horizontal displacement of the wall panel, resolving the issues of springback and inaccuracy associated with single-spring adjustments. Shims can partially fill gaps in construction errors between the U-shaped channel and embedded components (such as tilt or offset), preventing distortion of the wall panel due to uneven load distribution. The rigid support provided by the shims and the elastic cushioning provided by the springs create a "rigid-flexible" structure that prevents wall panel sinking due to long-term loads while also absorbing dynamic vibration energy. This makes it suitable for heavy equipment plants or areas subject to traffic vibration. Shims come in standard thicknesses (such as 1mm, 2mm, and 5mm) and can be quickly stacked and assembled on-site based on measured gaps, eliminating the need for custom fabrication and reducing adjustment time. For unevenly settled foundations, shim thickness can be adjusted in specific areas to dynamically compensate for differential settlement and prevent overall wall panel tilt.
[0046] Beneficial effects: This technical solution solves the problems of traditional wall panel pipeline exposed installation and low construction efficiency through pipeline integration, modular structure and rapid installation. It combines functionality and aesthetics and is suitable for the standardized and efficient construction needs of prefabricated buildings and industrial plants.
[0047] 1. A full-length trough box is vertically installed within the wall panel and opens toward the interior surface. Water and electrical lines can be routed directly through the trough box, eliminating the need for exposed or buried lines and significantly improving the interior aesthetics. Lines can be routed through holes drilled in the interior surface as needed, allowing for flexible wall panel installation and minimizing cross-contamination during construction.
[0048] 2. Tongue-and-groove structures on the outside of the left and right columns enable precise alignment and quick overlap of adjacent wall panels, simplifying the horizontal splicing process. Raised blocks on the top of the left and right columns fit into the hollow cavities at the bottom of the adjacent upper wall panels, enabling rapid vertical installation and stable fixation. The modular structure of the main frame facilitates factory prefabrication and on-site assembly, improving construction efficiency.
[0049] 3. The insulation layer is filled between the exterior surface layer and the interior surface layer (such as rock wool) to form a continuous thermal insulation barrier, effectively improving the thermal performance of the building and meeting green energy-saving requirements.
[0050] 4. The pipelines inside the full-length trough box can be inspected or replaced at any time through the openings in the interior surface layer without destroying the main structure of the wall panel. BRIEF DESCRIPTION OF THE DRAWINGS
[0051] Figure 1 It is a three-dimensional structural schematic diagram of a viewing direction of the present invention.
[0052] Figure 2 It is a three-dimensional structural schematic diagram of another viewing direction of the present invention.
[0053] Figure 3 It is a schematic diagram of the blasting structure of the present invention.
[0054] Figure 4 It is a schematic structural diagram of the connecting frame for installation of the present invention.
[0055] Figure 5 It is a schematic diagram of the splicing of the left and right wall panels of the present invention.
[0056] Figure 6 It is a schematic diagram of the socket joints of the upper and lower wall panel raised blocks of the present invention.
[0057] Figure 7 It is a schematic diagram of the socket joints of the upper and lower cross beams of the upper and lower wall panels of the present invention.
[0058] Figure 8 It is a schematic diagram of the bottom connection of the wall panel of the present invention.
[0059] Figure 9 It is a schematic diagram of the wall panel assembly structure of the present invention.
[0060] In the figure: 1. Left column; 101. Finished square tube of left column; 102. Tongue and groove profile of left column; 2. Right column; 201. Finished square tube of right column; 202. Tongue and groove profile of right column; 3. Upper crossbeam; 4. Lower crossbeam; 5. Horizontal crossbar; 6. Trough box; 7. Exterior finishing layer; 8. Interior finishing layer; 9. Raised block; 901. Lifting hole; 902. Spring steel sheet; 903. Disassembly hole; 10. Angle steel; 11. Ground embedded parts; 1101. Embedded screw; 1102. Steel plate; 12. U-shaped groove; 13. Spacer; 14. Steel spring; 15. Plate seam limiter; 16. Foam rod; 17. Sealant; 18. Gasket. DETAILED DESCRIPTION
[0061] The technical solution of the present invention is further described in detail below with reference to the accompanying drawings.
[0062] Example 1:
[0063] like Figures 1-9 As shown, the main frame of an integrated wall panel with pipeline integration is a left column 1 with a tongue and groove, a right column 2 with a tongue and groove, an upper crossbeam 3 and a lower crossbeam 4. The left column 1 and the right column 2 are provided with a tongue and groove on the outside for overlapping installation. The left column 1 can be split into a finished square tube 101 for the left column and a tongue and groove profile 102 for the left column, and the right column 2 can be split into a finished square tube 201 for the right column and a tongue and groove profile 202 for the right column; the upper crossbeam 3 and the lower crossbeam 4 are arranged between the left column 1 and the right column 2 and are reliably connected; a number of horizontal cross bars 5 are arranged parallel to the upper crossbeam 3 and the lower crossbeam 4 and are reliably connected to the left column 1 and the right column 2; a vertical full-length groove box 6 is provided in the middle of the left column 1 and the right column 2; an internal threaded steel pipe is provided on the inside of the left column 1 and the right column 2 for connecting the wall panel to the main structure.
[0064] The exterior side of the wall panel is provided with an exterior finishing layer 7, and the interior side is provided with an interior finishing layer 8; an insulating material such as rock wool is filled between the exterior finishing layer 7 and the horizontal cross member 5 to form an insulating layer; before installing the wall panel, ground embedded parts 11 and main structure connectors should be set at appropriate positions according to the layout diagram; the wall panel is hoisted using the hoisting holes 901 provided on the wall panel.
[0065] The connection node between the bottom of the wall panel and the civil foundation, such as Figure 8 As shown, the construction workers set the ground embedded parts 11 at the bottom of the wall panel. The ground embedded parts 11 are composed of embedded screws 1101 and steel plates 1102. Before installing the wall panel, a U-shaped groove 12 is set according to the installation position of the wall panel, and the longitudinal and lateral positions are adjusted when connected to the ground embedded parts 11. Appropriate pads 13 are placed in the U-shaped groove 12 according to the groove bottom elevation.
[0066] When installing the wall panel, a U-shaped groove 12 is inserted into the bottom, and a gasket 18 is inserted between the outer finishing layer 7 and the U-shaped groove 12 to adjust the horizontal (depth direction) limit of the wall panel; a steel spring 14 is inserted between the inner finishing layer 8 and the U-shaped groove 12 so that the outer side of the outer finishing layer 7 contacts the inner side of the U-shaped groove 12 and is in place; after the bottom installation is completed, use the mounting bolts and the internal threaded steel pipe on the inner finishing layer 8 of the wall panel to connect it to the main structure and adjust the flatness of the wall panel.
[0067] like Figure 4 As shown, in order to achieve the adjustment of the up and down, left and right, front and back positions of the wall panel, when in use, it is threadedly connected to the steel pipe with internal threads through a screw rod and fixed to the connecting frame. The connecting frame adopts an assembly composed of two angle steels 10 with oblong holes.
[0068] like Figure 5 As shown, the right column 2 and the left column 1 of the left and right adjacent panels can be overlapped and installed, wherein the left column tongue and groove profile 102 and the right column tongue and groove profile 202 are integral profiles, which are reliably connected to the corresponding left column finished square tube 101 and the right column finished square tube 201. The left column tongue and groove profile 102 and the right column tongue and groove profile 202 are limited by the plate seam limiting pad 15, and the foam rod 16 is inserted. After the wall is fully installed, the wall is sealed with sealant 17.
[0069] like Figure 6 As shown, when the upper wall panel is installed, the bottom cavities of the left column 1 and the right column 2 can be connected with the raised blocks 9 on the top of the left column 1 and the right column 2 of the adjacent lower panel. When connected, the raised blocks 9 of the lower wall panel are inserted into the left column 1 and the right column 2 of the upper wall panel, and are limited by the spring steel sheet 902, as shown in FIG. Figure 7 As shown, the upper crossbeam 3 is inserted into the lower crossbeam 4 of the upper wall panel; after the bottom is installed, the internal threaded steel pipe on the wall panel interior surface layer 8 is connected to the main structure with mounting bolts and the flatness of the wall panel is adjusted.
[0070] After the wall installation is completed, the pipeline installation can be carried out. The full-length trough box 6 forms a vertical full-length cavity inside the interior of the wall panel. The vertical pipelines can be centrally set up through columns, wall corners, etc., and the horizontal pipelines can be set up along the columns, beams and the inner side of the wall panel or at the bottom of the floor slab. Bridges or buried pipes are set up to divert to the corresponding integrated wall panels. According to needs, holes are drilled on the interior surface layer 8 of the integrated wall panel to thread the wires into the standard full-length trough box 6 of the wall panel. Holes are drilled at the panel terminals to connect with the bottom box and panel. This design can minimize the cross-interface between the wall panel and the water and electricity professional construction.
[0071] A disassembly hole 903 is provided at the lower end of the left column 1 and the right column 2. The disassembly hole 903 corresponds to the position of the spring steel sheet 902. During maintenance, a tool is inserted through the disassembly hole 903 to press the spring steel sheet 902 to release the limit and separate the wall panel, thereby realizing non-destructive disassembly.
[0072] Example 2:
[0073] To improve overall strength, the left and right columns 1 and 2 with tongue and groove are integral profiles. They have no separate connection points, resulting in strong overall rigidity and improved deformation resistance, making them particularly suitable for high-rise or large-span scenarios. The tongue and groove are integrally formed with the column, eliminating assembly errors from the separate parts and ensuring joint sealing and installation accuracy. Prefabrication in the factory reduces the number of separate assembly steps and shortens the production cycle. Direct installation on site avoids the need for separate alignment steps and improves construction efficiency. The seamless structure eliminates the risk of water seepage, and the labyrinthine tongue and groove design enhances waterproofing. The overall profile has more uniform corrosion and aging resistance, extending its service life. In large-scale production, the cost of the extrusion molding process is diluted, and the unit cost is better than that of the split type.
[0074] Example 3:
[0075] A method for installing an integrated wall panel with integrated pipelines includes the following steps:
[0076] Step S1: Embedded parts construction
[0077] The ground embedded parts 11 are positioned according to the layout drawing. The embedded parts are welded by embedded screws 1101 and steel plates 1102 and cast in the civil foundation.
[0078] Step S2: U-shaped groove installation and elevation adjustment
[0079] Connect the U-shaped groove 12 to the steel plate 1102 through bolts, adjust the position by sliding longitudinally and fix it, place the pad 13 in the groove to adjust the elevation, and place the gasket 18 in the groove to adjust the horizontal limit, such as Figure 8 shown.
[0080] Step S3: Wall panel hoisting and vertical adjustment
[0081] Use the hoisting hole 901 to hoist the wall panel, insert the bottom cavity into the U-shaped groove 12, insert the steel spring 14 into the gap between the interior surface layer 8 and the U-shaped groove 12, and adjust the contact pressure of the exterior surface layer 7 and the verticality of the wall panel by the spring compression amount.
[0082] Step S4: Horizontal splicing and sealing
[0083] After the adjacent wall panels are overlapped, the panel gap limiting pads 15 are inserted, the foam rods 16 are filled and the sealant 17 is injected.
[0084] Step S5: Vertical socket limit
[0085] When the upper wall panel is hoisted, the bottom cavities of the left column 1 and the right column 2 are inserted into the raised block 9 of the lower wall panel, and the spring steel sheet 902 is locked after deformation.
[0086] Step S6: Main structure connection and flatness adjustment
[0087] The wall panels and the main structure such as angle steel 10 are adjusted in three directions and fixed through internal threaded steel pipes and adapters to ensure that the entire wall surface is flat.
[0088] Step S7: Pipeline laying
[0089] According to the requirements, holes can be drilled on the interior surface layer 8 to thread the wires into the standard full-length slot box 6 of the wall panel.
[0090] The above-mentioned integrated wall panel with pipeline integration and installation method are specific embodiments of the present invention, which have reflected the substantial characteristics and progress of the present invention. According to actual use needs and under the guidance of the present invention, equivalent modifications in shape, structure, etc. can be made to it, which are all within the scope of protection of this scheme.
Claims
1. An integrated wall panel with integrated pipelines, characterized in that: include: A main frame comprises a left column (1), a right column (2), an upper crossbeam (3), a lower crossbeam (4) and a connecting piece for connecting with the main structure, wherein the upper crossbeam (3) and the lower crossbeam (4) are fixedly connected between the left column (1) and the right column (2); the outer side surfaces of the left column (1) and the right column (2) are provided with a tongue and groove for overlapping the left and right adjacent wall panels; the upper ends of the left column (1) and the right column (2) are provided with a protruding block for inserting into the bottom cavity of the corresponding column of the adjacent upper wall panel to perform a socket connection; A vertical through-length slot box (6) is disposed between the left upright post (1) and the right upright post (2), and is connected to the bottom of the upper crossbeam (3) and the top of the lower crossbeam (4); An outer finishing layer (7) covering the outer side of the main frame; An interior surface layer (8) covering the inner side of the main frame; an insulation layer located between the exterior facing layer (7) and the interior facing layer (8); The through-length slot box (6) is open toward the side of the interior surface layer (8) and can be used for threading pipelines; A ground embedded part (11) is arranged at an installation position before the wall panel is installed, and a U-shaped groove (12) is connected to the ground embedded part (11); the ground embedded part (11) includes an embedded screw (1101) and a steel plate (1102), the embedded screw (1101) of the ground embedded part (11) is welded and fixed to the steel plate (1102), and the U-shaped groove (12) is connected to the steel plate (1102) by bolts, allowing longitudinal and transverse adjustment, a steel spring (14) is inserted between the wall panel interior surface layer (8) and the U-shaped groove (12), and the verticality of the wall panel is adjusted by elastic deformation of the steel spring (14); inside the U-shaped groove (12), on the opposite side of the steel spring (14), the bottom limit of the wall panel is finely adjusted by a gasket (18).
2. The integrated wall panel with integrated pipelines according to claim 1, characterized in that: The main frame further comprises a plurality of horizontal crosspieces (5), the horizontal crosspieces (5) being arranged in parallel between the upper crossbeam (3) and the lower crossbeam (4), and being fixedly connected to the inner sides of the left upright column (1) and the right upright column (2); the horizontal crosspieces (5) are in contact with the inner surface of the outer finishing layer (7).
3. The integrated wall panel with integrated pipelines according to claim 1, characterized in that: The outer side of the tongue and groove is provided with a raised "]"-shaped first convex portion and a plurality of second convex portions arranged in parallel in front and back, the first convex portion being larger than the second convex portion, and the first convex portions of the tongue and groove of the left upright column (1) and the right upright column (2) of the adjacent wall panels are staggered and overlapped in front and back; the front and rear ends of the tongue and groove are provided with inwardly bent limiting portions for limiting the outer decorative surface layer (7) and the inner decorative surface layer (8).
4. The integrated wall panel with integrated pipelines according to claim 3, characterized in that: The left column (1) is formed by connecting a finished square tube (101) of the left column and a tongue-and-groove profile (102) of the left column separately, and the right column (2) is formed by connecting a finished square tube (201) of the right column and a tongue-and-groove profile (202) of the right column separately; or the left column (1) and the right column (2) with the tongue-and-groove are integral profiles.
5. The integrated wall panel with integrated pipelines according to claim 1, characterized in that: A spring steel sheet (902) is provided on the inner or outer side of the protruding block (9), and the spring steel sheet (902) is deformed after being inserted and contacts the inner wall of the column cavity of the adjacent wall panel to limit the position; the lower ends of the left column (1) and the right column (2) are provided with a disassembly hole (903), and the disassembly hole (903) corresponds to the position of the spring steel sheet (902); and the left and right sides of the protruding block (9) are provided with a hoisting hole (901).
6. The integrated wall panel with integrated pipelines according to claim 1, characterized in that: The connecting piece is an internally threaded steel pipe, which is arranged on the inner side of the left column (1) and the right column (2) and is used to connect the wall panel to the main structure.
7. The integrated wall panel with integrated pipelines according to claim 6, characterized in that: The outer finishing layer (7) is composed of a metal plate composite honeycomb panel lining.
8. The integrated wall panel with integrated pipelines according to claim 1, characterized in that: The top of the upper crossbeam (3) is provided with a through-length protrusion, and the lower crossbeam (4) is provided with a through-length groove. The lower crossbeam (4) and the upper crossbeam (3) of the upper and lower adjacent wall panels are non-contact plugged into place via the protrusion and the groove.
9. A method for installing an integrated wall panel with integrated pipelines, characterized in that: The installation method of the integrated wall panel with integrated pipelines according to any one of claims 1 to 8 comprises the following steps: 1) Installing ground embedded parts (11) at the installation location; 2) connecting a U-shaped groove (12) to the ground embedded part (11), and adjusting the elevation of the U-shaped groove (12) by means of a spacer (13); 3) Using the hoisting holes (901) on the top of the left column (1) and the right column (2) of the wall panel for hoisting, the cavity at the bottom of the wall panel is inserted into the U-shaped groove (12); 4) Install the left column (1) and the right column (2) of the adjacent wall panels by overlapping the tongue and groove, and limit the position by the plate seam limiter (15), insert the foam rod (16) and seal the seam with sealant (17); 5) Connecting the cavities at the bottom of the left column (1) and the right column (2) of the upper wall panel to the raised block (9) of the lower wall panel by means of sockets, and limiting the position by deformation of the spring steel sheet (902) of the raised block (9); 6) Connect the wall panels to the main structure through connectors and adjust the flatness of the wall panels; 7) Drill holes on the interior surface layer (8) as needed to pass pipelines, and lay the pipelines in the full-length groove box (6).
Citation Information
Patent Citations
Modularized assembly type partition wall system
CN214117081U
Wall panel
US20240125119A1