A building wallboard splicing structure
By incorporating splicing grooves, embedded pipes, and positioning rods into building wall panels, the problems of complex wall panel splicing and transportation damage in existing technologies have been solved, achieving the effects of simplified operation and improved safety and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG HENGSHUN ENG CONSULTING CO LTD
- Filing Date
- 2025-04-14
- Publication Date
- 2026-06-05
AI Technical Summary
Existing building wall panel splicing structures are complex to operate and are easily damaged during transportation, affecting construction efficiency and safety.
The wall panels are rectangular reinforced concrete panels with splicing grooves and embedded pipes on the sides. The precise alignment and double locking of the wall panels are achieved through the combination of splicing clips, connecting pipes, positioning rods and locking nuts. Combined with mortar grouting, a stable connection is formed.
It simplifies the splicing process of wall panels, improves transportation safety and construction efficiency, and ensures the lateral stability and integrity of the wall.
Smart Images

Figure CN224325909U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building structure technology, specifically to a building wall panel splicing structure. Background Technology
[0002] In modern construction, prefabricated building structures are often used to improve construction efficiency. Prefabricated building structures require prefabrication of construction components such as wall panels before construction. After the components are prefabricated, they are installed on the construction site. This method not only greatly improves the construction speed but also makes construction more convenient.
[0003] To facilitate construction, use, and transportation, the dimensions of prefabricated walls are currently limited. This necessitates splicing the wall panels during assembly. Conventional splicing structures primarily rely on guide channels and blocks provided by the prefabrication process. Consequently, more operations are required during wall panel prefabrication, and damage is easily caused during transportation. In light of this, this case study was developed to address these issues. Utility Model Content
[0004] In view of the shortcomings of the existing technology, this utility model provides a building wall panel splicing structure, which solves the existing background technology problems.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a building wall panel splicing structure, including splicing wall panels, wherein the splicing wall panels are rectangular reinforced concrete walls, the side of the splicing wall panels is provided with splicing grooves, and splicing bodies are assembled on the splicing grooves, wherein the splicing bodies are rectangular reinforced concrete panels;
[0006] Several pairs of embedded pipes are symmetrically arranged on both sides of the splicing groove. The several pairs of embedded pipes are arranged in a linear array and penetrate both sides of the splicing groove.
[0007] A pair of splicing clips are provided on both sides of the splicing body. The splicing clips are inserted into the splicing groove. Several connecting pipes are provided on the splicing clips corresponding to several pairs of pre-embedded pipes.
[0008] The connecting pipe is equipped with a positioning rod, one end of which is externally threaded, and the other end of which is connected to a fixing plate. A limit groove is opened on one side of the splicing groove, and the fixing plate is installed in the limit groove. Several anti-locking grooves are opened on the other side of the splicing groove, corresponding to several pre-embedded pipes.
[0009] One end of the positioning rod with an external thread is connected to a locking nut, which is assembled in the locking groove.
[0010] Preferably, the cross-section of the splicing groove is rectangular and has a pair of beveled edges on both sides, and the cross-sectional shape of the pair of splicing clips matches the cross-sectional shape of the splicing groove.
[0011] Preferably, both ends of some of the connecting pipes are configured with an inward slope angle structure.
[0012] Preferably, the fixing plate is a rectangular plate, and the shape of the limiting groove matches the shape of the fixing plate.
[0013] Preferably, the pair of splicing strips and splicing bodies are an integral structure, and the width of the splicing body matches the width of the splicing wall panel.
[0014] Preferably, the locking nut is a cylindrical nut with a hexagonal block at the end of the nut.
[0015] Beneficial effects
[0016] This utility model provides a building wall panel splicing structure. It has the following advantages: This building wall panel splicing structure, through the connection of independent splicing bodies and pre-embedded pipe positioning rods, replaces the traditional protrusion-fitting method, simplifies the hoisting and alignment process, reduces operational difficulty, and improves transportation safety. The elimination of the external protrusion design and the adoption of an internal pre-embedded pipe and connecting pipe structure avoids damage from transportation collisions. The positioning rod passes through the pre-embedded pipe and is fixed with a locking nut, forming a double locking mechanism combined with mortar grouting, improving lateral stability, achieving precise alignment and stress dispersion, and ensuring the integrity of the wall. Attached Figure Description
[0017] Figure 1 This is a front-view three-dimensional structural diagram of a building wall panel splicing structure according to the present utility model.
[0018] Figure 2 This is a rear-view three-dimensional structural diagram of a building wall panel splicing structure according to the present invention.
[0019] Figure 3 This is a schematic diagram of the blasting structure of a building wall panel splicing structure according to the present invention.
[0020] In the diagram: 1. Splicing wall panel; 2. Splicing groove; 3. Splicing body; 4. Embedded pipe; 5. Splicing clip; 6. Connecting pipe; 7. Positioning rod; 8. Fixing plate; 9. Limiting groove; 10. Reverse locking groove; 11. Reverse locking nut. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-3 This utility model provides an implementation scheme: In modern construction processes, prefabricated construction is a commonly used construction method to improve construction efficiency. In the construction of modern prefabricated buildings, prefabricated building walls are a common means of improving efficiency. However, in order to facilitate transportation, building walls cannot be prefabricated to a large size and often have size limitations. Therefore, they need to be spliced together during on-site construction. However, at present, the splicing of building construction mainly relies on the prefabricated grooves and blocks of the building wall itself for matching and connection. This connection method is not only structurally heavy and inconvenient to splice, but also makes it easy for protruding blocks to be damaged during transportation.
[0023] To address the aforementioned issues, this application discloses a building wall panel splicing structure, including a splicing wall panel 1. In specific implementation, the splicing wall panel 1 is the main structure of the building construction. Specifically, the splicing wall panel 1 is a rectangular reinforced concrete wall. The load-bearing capacity and structural strength of the splicing wall panel 1 are increased by reinforcing bars. A splicing groove 2 is provided on the side of the splicing wall panel. Depending on the building location of the splicing wall panel 1, different side walls of the building wall are selected to open the splicing groove 2 to facilitate subsequent splicing construction. A splicing body 3 is assembled on the splicing groove 2. The splicing body 3 is a rectangular reinforced concrete panel. The splicing body 3 is an independent structural component used to splice two adjacent building walls or column bases.
[0024] Specifically, several pairs of embedded pipes 4 are symmetrically arranged on both sides of the splicing groove 2. The several pairs of embedded pipes 4 are arranged in a linear array. The several pairs of embedded pipes 4 penetrate through both sides of the splicing groove 2. The several pairs of embedded pipes 4 are embedded in both sides of the embedded groove when the splicing wall panel 1 is cast and prefabricated, as connecting grooves for connecting the splicing body 3.
[0025] Furthermore, a pair of splicing clips 5 are provided on both sides of the splicing body 3. The splicing clips 5 are inserted into the splicing groove 2 to achieve the purpose of connecting the splicing wall panels 1 side by side. Several connecting pipes 6 are provided on the splicing clips 5 corresponding to several pairs of embedded pipes 4. The splicing of the prefabricated wall is achieved by the several connecting pipes 6 corresponding to several pairs of embedded pipes 4. In this way, the splicing body 3 can be installed more conveniently as an independent component, and there will be no problem of inconvenient hoisting and alignment when the wall is directly aligned. Thus, the splicing body 3 plays a role similar to the column base in the building, connecting the walls on both sides.
[0026] According to the instruction manual Figure 1-3 It can be seen that the connection of the splicing wall panel 1 is made by a rod structure. Specifically, the connecting pipe 6 is equipped with a positioning rod 7. One end of the positioning rod 7 is externally threaded, and the other end of the positioning rod 7 is connected to a fixing plate 8. A limit groove 9 is opened on one side of the splicing groove 2. The fixing plate 8 is installed in the limit groove 9. Several anti-locking grooves 10 are opened on the other side of the splicing groove 2, corresponding to several pre-embedded pipes 4.
[0027] In the specific implementation process, the number of positioning rods 7 corresponds to the number of connecting pipes 6. Multiple positioning rods 7 are arranged in a linear array on the fixing plate 8. The fixing plate 8 is limited by the position of the limiting groove 9. The positioning rods 7 are inserted from the pre-embedded pipe 4 on one side through the connecting pipe 6 and the pre-embedded pipe 4 on the other side through the fixing plate 8. Then, the external thread end of the positioning rod 7 is connected to the anti-locking nut 11 and assembled in the anti-locking groove 10. Through the anti-pull action of the anti-locking nut 11, the splicing wall panel 1 and the splicing body 3 form a horizontally stable connection. Then, mortar is poured into the gap to form a stable continuous wall structure.
[0028] As a preferred option, the splicing groove 2 has a rectangular cross-section and a pair of beveled edges on both sides. The cross-sectional shape of the pair of splicing clips 5 matches the cross-sectional shape of the splicing groove 2. By increasing the contact area between the splicing clips 5 and the splicing groove 2, the structural stability is improved.
[0029] As a preferred option, furthermore, the two ends of several connecting pipes 6 are set with an inwardly inclined slope structure to facilitate the insertion of the positioning rod 7.
[0030] As a preferred option, the fixing plate 8 is a rectangular plate, and the shape of the limiting groove 9 matches the shape of the fixing plate 8.
[0031] As a preferred option, the pair of splicing strips 5 and splicing body 3 are integrated into one structure, and the width of splicing body 3 matches the width of splicing wall panel 1. After splicing, splicing body 3 and splicing wall panel 1 form a more consistent wall surface.
[0032] As a preferred option, the deadbolt nut 11 is a cylindrical nut with a hexagonal block at the end of the nut to facilitate the installation of the deadbolt nut 11.
[0033] In summary, the wall panel splicing structure of this building uses independent splicing bodies 3 connected to pre-embedded pipes 4 and positioning rods 7 to replace the traditional protrusion fitting, simplifying the hoisting and alignment process, reducing operational difficulty, and improving transportation safety. The external protrusion design is eliminated, and the structure of built-in pre-embedded pipes 4 and connecting pipes 6 is adopted to avoid damage from transportation collisions. The positioning rods 7 pass through the pre-embedded pipes 4 and are fixed with the anti-locking nuts 11. Combined with mortar grouting, a double locking is formed, which improves lateral stability, achieves precise alignment and stress dispersion, and ensures the integrity of the wall.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A building wall panel splicing structure, comprising splicing wall panels (1), wherein the splicing wall panels (1) are rectangular reinforced concrete walls, and splicing grooves (2) are provided on the sides of the splicing wall panels, characterized in that, The splicing groove (2) is equipped with a splicing body (3), which is a rectangular reinforced concrete slab; Several pairs of embedded pipes (4) are symmetrically arranged on both sides of the splicing groove (2). The several pairs of embedded pipes (4) are arranged in a linear array and penetrate both sides of the splicing groove (2). A pair of splicing clips (5) are provided on both sides of the splicing body (3). The splicing clips (5) are inserted into the splicing groove (2). A number of connecting pipes (6) are provided on the splicing clips (5) corresponding to a number of pairs of pre-embedded pipes (4). The connecting pipe (6) is equipped with a positioning rod (7), one end of the positioning rod (7) is externally threaded, and the other end of the positioning rod (7) is connected to a fixing plate (8). A limiting groove (9) is opened on one side of the splicing groove (2), and the fixing plate (8) is installed in the limiting groove (9). Several anti-locking grooves (10) are opened on the other side of the splicing groove (2) and correspond to several pre-embedded pipes (4). The external thread end of the positioning rod (7) is connected to a locking nut (11) which is assembled in the locking groove (10).
2. The building wall panel splicing structure according to claim 1, characterized in that, The cross-section of the splicing groove (2) is rectangular and has a pair of slopes on both sides. The cross-sectional shape of the pair of splicing clips (5) matches the cross-sectional shape of the splicing groove (2).
3. The building wall panel splicing structure according to claim 2, characterized in that, The two ends of several of the connecting pipes (6) are configured with an inward slope structure.
4. The building wall panel splicing structure according to claim 3, characterized in that, The fixing plate (8) is a rectangular plate, and the shape of the limiting groove (9) matches the shape of the fixing plate (8).
5. A building wall panel splicing structure according to claim 4, characterized in that, The splicing strip (5) and the splicing body (3) are an integral structure, and the width of the splicing body (3) matches the width of the splicing wall panel (1).
6. The building wall panel splicing structure according to claim 5, characterized in that, The anti-lock nut (11) is a cylindrical nut with a hexagonal block at the end of the nut.