A wall structure of a house building project
Patent Information
- Application Number
- CN202522079997.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-27
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-09-27
AI Technical Summary
[0003]目前，传统结构如砖混结构、钢筋混凝土剪力墙结构的自重大，不仅增加了建筑基础的负荷，导致基础设计和施工成本上升，还加大了现场搬运和安装的难度，尤其在地形复杂或起重设备受限的场景中，施工效率受到严重影响，同时，受限于施工工艺，现有墙体结构的施工周期普遍较长，直接影响工程整体进度，难以适应现代建筑对快速交付的需求，由此使得现有墙体结构难以兼顾建筑的安全性、经济性和高效性，制约了房建工程的高质量发展
该一种房建工程的墙体结构，通过设置定位杆与定位孔、连接块与连接空腔的精准配合，实现了墙体的快速装配，大幅缩短施工周期，之后预制墙体内侧的六棱形支撑骨架在保证结构强度的同时，配合内部填充的气凝胶有效减轻墙体自重，降低建筑基础负荷及施工难度，同时横向相邻预制墙体通过T形块与T形槽的插接，以及十字插杆与第一十字孔、第二十字槽的固定，结合灌浆孔、侧孔及对接孔的灌浆加固，在实现快速安装的同时，并提升了整体连接稳定性，之后保温层和隔音层的协同作用，在轻量化基础上同步优化了保温与隔音性能，整体协同作用下实现了墙体的快速安装和拆卸，提高了施工效率。
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Figure CN224785121U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of building engineering technology, and in particular to a wall structure for building construction. Background Technology
[0002] In building construction, walls, as a core component, serve multiple functions including load-bearing, enclosure, and space partitioning. Their performance directly impacts the building's safety, durability, user comfort, and construction economy. Currently, the industry widely uses various wall structure types, including traditional brick-concrete structures, reinforced concrete shear wall structures, and, in recent years, lightweight steel frame partitions and prefabricated assembled walls. As the construction industry's requirements for green environmental protection, construction efficiency, and comprehensive performance continue to rise, the balance between lightweighting, strength, and ease of construction in existing wall structures is becoming increasingly prominent, necessitating a superior solution.
[0003] Currently, the heavy weight of traditional structures such as brick-concrete structures and reinforced concrete shear wall structures not only increases the load on building foundations, leading to higher foundation design and construction costs, but also increases the difficulty of on-site handling and installation. Especially in scenarios with complex terrain or limited lifting equipment, construction efficiency is severely affected. At the same time, due to limitations in construction technology, the construction cycle of existing wall structures is generally long, directly affecting the overall project progress and making it difficult to meet the demands of modern buildings for rapid delivery. As a result, existing wall structures cannot simultaneously ensure the safety, economy, and efficiency of buildings, thus hindering the high-quality development of building construction projects. Utility Model Content
[0004] The purpose of this application is to provide a wall structure for building construction, which enables rapid installation and dismantling of the wall, improves construction efficiency, and at the same time, the hexagonal support frame ensures structural strength while effectively reducing the self-weight of the wall with the internal aerogel filling, reducing the load on the building foundation and construction difficulty, thus solving the problems mentioned in the background art.
[0005] This application provides a wall structure for a building construction project, employing the following technical solution: A wall structure for a building construction project includes an embedded base. Multiple prefabricated wall sections are arranged on the upper side of the embedded base. A positioning rod is fixedly connected to the upper side of each prefabricated wall section. Two positioning holes are opened on the bottom surface of each prefabricated wall section, and the outer side of the positioning rod is inserted into the inner side of the positioning hole. Connecting blocks are fixedly connected to the upper sides of both the embedded base and the prefabricated wall sections. The number of connecting blocks on the upper side of the embedded base matches the number of horizontally arranged prefabricated wall sections. A connecting cavity is opened on the bottom surface of each prefabricated wall section, and the outer side of the connecting block is inserted into the inner side of the connecting cavity. Multiple prefabricated wall sections... An insulation layer is provided on the outer side of the wall, and a sound insulation layer is provided on the inner side of the prefabricated walls. A T-shaped groove is provided on one side of each prefabricated wall, and a T-shaped block is fixedly connected to the other side of each prefabricated wall. The outer side of the T-shaped block is inserted into the inner side of the T-shaped groove. A plurality of equidistant first cross holes are provided on the inner side of each T-shaped groove, and a plurality of equidistant second cross grooves are provided on the outer side of each T-shaped block. A cross-shaped insert is inserted into the inner side of each first cross hole, and the outer side of the cross-shaped insert is inserted into the inner side of the second cross groove. A plurality of hexagonal support frames are fixedly connected to the inner side of each prefabricated wall, and the inner side of each hexagonal support frame is filled with aerogel.
[0006] By adopting the above technical solution, the precast wall is accurately positioned vertically by setting positioning rods and positioning holes, ensuring the accuracy of the connection between upper and lower precast walls. Then, the connection blocks and connecting cavities are inserted to further enhance the connection stability between the embedded base and the precast wall, as well as between the upper and lower precast walls. Subsequently, the horizontally adjacent precast walls are initially positioned by inserting T-shaped blocks and T-slots. Then, the cross-shaped rods are inserted into the first cross hole and the second cross slot to strengthen the horizontal connection and prevent relative displacement. Furthermore, the hexagonal support frame on the inner side of the precast wall reduces the weight of the wall while improving the overall structural strength of the wall. The aerogel filled inside enhances the thermal insulation performance. Then, the insulation layer and the sound insulation layer improve the thermal insulation and sound insulation effect of the wall from the outside and the inside, respectively, so that the wall takes into account structural stability, thermal insulation and sound insulation.
[0007] Preferably, the external dimensions and position of the positioning rod are adapted to the inner wall dimensions and position of the positioning hole.
[0008] By adopting the above technical solution, the external dimensions and position of the positioning rod are matched with the inner wall dimensions and position of the positioning hole, which can ensure that the positioning rod is accurately inserted into the positioning hole, avoid installation shaking caused by size or position deviation, ensure the coaxiality and stability of the connection between the upper and lower precast walls, and improve the installation accuracy.
[0009] Preferably, each of the precast walls is provided with fastening bolts on its outer side, and the precast wall and the connecting block are fixedly connected by the fastening bolts.
[0010] By adopting the above technical solution, the fastening bolts fix the precast wall and the connecting block together, which can further enhance the connection strength between the two on the basis of the plug-in fit, prevent the connecting block from loosening or separating from the precast wall, and ensure the stability of the overall structure.
[0011] Preferably, the inner wall dimensions and position of the second cross groove are adapted to the inner wall dimensions and position of the first cross hole, and the inner wall dimensions of both the second cross groove and the first cross hole are adapted to the outer dimensions of the cross insert.
[0012] By adopting the above technical solution, the inner wall dimensions of the second cross groove and the first cross hole are matched with the outer dimensions of the cross rod, and the positions of the second cross groove and the first cross hole are matched, which can ensure that the cross rod can be smoothly inserted and tightly fitted, realize the rigid connection between the T-block and the T-groove, effectively transmit the lateral force, and avoid gaps or relative sliding between adjacent precast walls in the lateral direction.
[0013] Preferably, each of the precast walls has a grouting hole on its inner side, and each grouting hole has a plurality of equidistant side holes on its inner wall. The inner wall of the side holes is connected to the inner wall of the T-shaped groove, and the outer side of the T-shaped block has a plurality of equidistant docking holes.
[0014] By adopting the above technical solution, and utilizing the cooperation between the grouting holes, side holes and butt holes, when the grout fills the grouting holes, side holes and butt holes, the grout can form an integral connection structure after it solidifies, which further improves the connection strength and sealing of adjacent precast walls in the lateral direction.
[0015] Preferably, the position of the mating hole is staggered from the position of the second cross groove.
[0016] By adopting the above technical solution, the positions of the mating holes and the second cross grooves are staggered, which can avoid mutual interference between the two in space, and ensure that the installation of the cross rod and the injection of grout are carried out independently. This not only ensures the stability of the mechanical connection, but also allows the grout to fully fill the connection gap and improve the connection effect.
[0017] Preferably, the insulation layer includes a polystyrene foam board, the outer side of which is adhered to the outer side of the precast wall, and a heat insulation board is adhered to the outer side of the polystyrene foam board, with a waterproof coating applied to the outer side of the heat insulation board.
[0018] By adopting the above technical solutions, the polystyrene foam board in the insulation layer has good thermal insulation performance, which can reduce heat transfer to the wall. The insulation board further enhances the insulation effect, forming a double insulation barrier. At the same time, the waterproof coating can prevent external moisture from penetrating into the insulation layer, avoid the insulation performance from decreasing due to moisture, and protect the insulation layer from external environmental erosion, thus extending its service life.
[0019] Preferably, the sound insulation layer includes a gypsum board fixedly connected to the outside of the precast wall, a glass wool board fixedly connected to the outside of the gypsum board, and a fiber cement board fixedly connected to the outside of the glass wool board.
[0020] By adopting the above technical solutions, the gypsum board in the sound insulation layer, as the base layer, has a certain sound insulation effect. The porous structure inside the glass wool board can absorb sound waves and reduce sound transmission. Then, the fiber cement board has high density and sound insulation performance, which can further block sound transmission. The three work together to significantly improve the sound insulation effect of the wall and improve the indoor acoustic environment.
[0021] In summary, this application includes at least one of the following beneficial technical effects: This wall structure for building construction achieves rapid wall assembly through precise matching of positioning rods and holes, connecting blocks and connecting cavities, significantly shortening the construction cycle. The hexagonal support frame inside the precast wall ensures structural strength while the internal aerogel filling effectively reduces the wall's self-weight, lowering the foundation load and construction difficulty. Simultaneously, adjacent precast walls are connected via T-blocks and T-slots, and fixed with cross-shaped rods and the first and second cross-shaped holes and slots. Combined with grouting reinforcement through grouting holes, side holes, and connecting holes, rapid installation is achieved while improving overall connection stability. The synergistic effect of the insulation and soundproofing layers simultaneously optimizes insulation and soundproofing performance while maintaining lightweight construction. This overall synergistic effect enables rapid wall installation and disassembly, improving construction efficiency. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural diagram of the entire application; Figure 2 This is a three-dimensional structural diagram of the prefabricated wall structure in this application; Figure 3 This is a cross-sectional structural diagram of the precast wall structure in this application; Figure 4 This is a schematic diagram of the internal structure of the insulation layer in this application; Figure 5 This is a schematic diagram of the internal structure of the sound insulation layer in this application.
[0023] In the picture: 1. Embedded base; 2. Precast wall; 3. Positioning rod; 4. Positioning hole; 5. Connecting cavity; 6. Connecting block; 7. Insulation layer; 701. Polystyrene foam board; 702. Heat insulation board; 703. Waterproof coating; 8. Sound insulation layer; 801. Gypsum board; 802. Glass wool board; 803. Fiber cement board; 9. T-slot; 10. T-block; 11. First cross hole; 12. Second cross slot; 13. Cross insertion rod; 14. Grouting hole; 15. Side hole; 16. Butt joint hole; 17. Hexagonal support frame; 18. Aerogel; 19. Fastening bolt. Detailed Implementation
[0024] The following is in conjunction with the appendix Figure 1 -Appendix Figure 5 This application will be described in further detail below.
[0025] Example 1: A wall structure for a building construction project, please refer to... Figure 1 , Figure 2 and Figure 3 A wall structure for a building construction project includes an embedded base 1. Multiple precast wall sections 2 are mounted on the upper side of the embedded base 1. A positioning rod 3 is fixedly connected to the upper side of each precast wall section 2. Two positioning holes 4 are formed on the bottom surface of each precast wall section 2, with the outer side of the positioning rod 3 inserted into the inner side of the positioning hole 4. The cooperation between the positioning rod 3 and the positioning hole 4 enables precise vertical positioning of the precast wall section 2, ensuring accurate connection between upper and lower precast wall sections 2. Connecting blocks 6 are fixedly connected to the upper sides of both the embedded base 1 and the precast wall sections 2. The number of connecting blocks 6 located on the upper side of the embedded base 1 is... The number of prefabricated walls 2 arranged horizontally is appropriate. Each prefabricated wall 2 has a connecting cavity 5 on its bottom surface. The outer side of the connecting block 6 is inserted into the inner side of the connecting cavity 5. The insertion and cooperation between the connecting block 6 and the connecting cavity 5 further enhances the connection stability between the embedded base 1 and the prefabricated wall 2, and between the upper and lower prefabricated walls 2. Multiple prefabricated walls 2 are provided with a thermal insulation layer 7 on their outer side and a sound insulation layer 8 on their inner side. The thermal insulation layer 7 and the sound insulation layer 8 improve the thermal insulation and sound insulation effect of the wall from the outer side and the inner side, respectively, so that the wall takes into account structural stability, thermal insulation and sound insulation.
[0026] Please refer to Figure 1 , Figure 2 and Figure 3Each precast wall 2 has a T-shaped groove 9 on one side and a T-shaped block 10 fixedly connected to the other side. Each precast wall 2 has a grouting hole 14 on its inner side, and each grouting hole 14 has multiple equidistant side holes 15 on its inner wall. The inner wall of each side hole 15 is connected to the inner wall of the T-shaped groove 9. The outer side of the T-shaped block 10 has multiple equidistant butt holes 16. Utilizing the cooperation between the grouting holes 14, side holes 15, and butt holes 16, when the grout fills the grouting holes 14, side holes 15, and butt holes 16, and the grout solidifies, an integral connection structure can be formed, further improving the connection strength and sealing of adjacent precast wall 2 laterally. The outer side of the T-shaped block 10 is inserted into the inner side of the T-shaped groove 9, and each T-shaped groove 9 has multiple equidistant butt holes 10 on its inner side. The outer side of the T-shaped block 10 and the first cross hole 11 are provided with multiple equally spaced second cross grooves 12. A cross rod 13 is inserted into the inner side of each first cross hole 11, and the outer side of the cross rod 13 is inserted into the inner side of the second cross groove 12. The prefabricated wall 2 is initially positioned by inserting the T-shaped block 10 into the T-shaped groove 9. Then, the cross rod 13 is inserted into the first cross hole 11 and the second cross groove 12 to strengthen the lateral connection and prevent relative displacement. Multiple hexagonal support frames 17 are fixedly connected to the inner side of each prefabricated wall 2. The inner side of each hexagonal support frame 17 is filled with aerogel 18. The hexagonal support frame 17 reduces the weight of the wall and can improve the overall structural strength of the wall. The aerogel 18 filled inside can enhance the thermal insulation performance.
[0027] Example 2: A wall structure for a building construction project, please refer to... Figure 1 , Figure 2 and Figure 3The external dimensions and position of the positioning rod 3 are adapted to the internal dimensions and position of the positioning hole 4. This ensures that the positioning rod 3 is accurately inserted into the positioning hole 4, avoiding installation shaking caused by size or position deviations, ensuring the coaxiality and stability of the connection between the upper and lower precast wall bodies 2, and improving installation accuracy. Each precast wall body 2 is provided with a fastening bolt 19 on its outer side. The precast wall body 2 and the connecting block 6 are fixedly connected by the fastening bolt 19. The fastening bolt 19 fixes the precast wall body 2 and the connecting block 6, which can further enhance the connection strength of the two on the basis of the plug-in fit, prevent the connecting block 6 from loosening or separating from the precast wall body 2, and ensure the stability of the overall structure. The internal dimensions and position of the second cross groove 12 are adapted to the internal dimensions and position of the first cross hole 11. The inner wall dimensions of the groove 12 and the first cross hole 11 are adapted to the outer dimensions of the cross rod 13. The inner wall dimensions of the second cross groove 12 and the first cross hole 11 are adapted to the outer dimensions of the cross rod 13, and the positions of the second cross groove 12 and the first cross hole 11 are adapted to ensure that the cross rod 13 can be smoothly inserted and tightly fitted, realizing the rigid connection between the T-block 10 and the T-groove 9, effectively transmitting lateral force, and avoiding gaps or relative sliding between adjacent precast walls 2 laterally. The position of the butt hole 16 is staggered from the position of the second cross groove 12, which can avoid mutual interference between the two in space, ensuring that the installation of the cross rod 13 and the grouting are carried out independently, ensuring the stability of the mechanical connection, and allowing the grout to fully fill the connection gap, thus improving the connection effect.
[0028] Please refer to Figure 1 , Figure 4 and Figure 5The insulation layer 7 includes a polystyrene foam board 701, the outer side of which is adhered to the outer side of the precast wall 2. A heat insulation board 702 is adhered to the outer side of the polystyrene foam board 701, and a waterproof coating 703 is applied to the outer side of the heat insulation board 702. The polystyrene foam board 701 in the insulation layer 7 has good thermal insulation performance, reducing heat transfer through the wall. The heat insulation board 702 further enhances the insulation effect, forming a double insulation barrier. Simultaneously, the waterproof coating 703 prevents external moisture from penetrating into the insulation layer 7, avoiding a decrease in insulation performance due to moisture, and protecting the insulation layer 7 from external damage. To mitigate environmental erosion and extend service life, the sound insulation layer 8 includes a gypsum board 801 fixedly connected to the outside of the precast wall 2, a glass wool board 802 fixedly connected to the outside of the gypsum board 801, and a fiber cement board 803 fixedly connected to the outside of the glass wool board 802. The gypsum board 801, as the base layer, provides a certain degree of sound insulation. The porous structure inside the glass wool board 802 absorbs sound waves and reduces sound transmission. The fiber cement board 803, with its high density and sound insulation performance, further blocks sound propagation. The synergistic effect of these three components significantly improves the sound insulation of the wall and enhances the indoor acoustic environment.
[0029] The implementation principle of this application embodiment is as follows: During construction, the pre-embedded base 1 is first fixed to the building foundation as a reference for wall installation. Then, the prefabricated wall 2 is inserted through the positioning hole 4 on the bottom surface, aligned with the positioning rod 3 on the upper side of the pre-embedded base 1. The installation of the vertically distributed prefabricated wall 2 is the same as this operation. At this time, the connecting cavity 5 on the bottom surface of the prefabricated wall 2 cooperates with the connecting block 6 on the pre-embedded base 1 or the lower prefabricated wall 2, and is further fixed by the fastening bolt 19, achieving precise positioning and stable connection in the vertical direction. Then, the horizontally adjacent prefabricated wall 2 are initially spliced by inserting the T-shaped block 10 on one side into the T-shaped groove 9 on the other side. Then, the cross-shaped insertion rod 13 is inserted through the first cross hole 11 inside the T-shaped groove 9 and inserted into the second cross groove 12 outside the T-shaped block 10 to form a horizontal fixation. Grout is then injected through the grouting hole 14 on the inner side of the precast wall 2. The grout flows into the docking hole 16 in the T-shaped block 10 through the side hole 15 and fills it. After curing, it can enhance the integrity and sealing of the horizontal connection. Then, the hexagonal support frame 17 on the inner side of the precast wall 2 bears the main load, reducing its own weight while ensuring structural strength. The aerogel 18 inside plays a basic thermal insulation role. Then, the outer insulation layer 7 achieves double thermal insulation through polystyrene foam board 701 and heat insulation board 702. At the same time, the waterproof coating 703 prevents the precast wall 2 from getting damp. Then, the inner sound insulation layer 8 uses the synergistic effect of gypsum board 801, glass wool board 802 and fiber cement board 803 to block and absorb sound waves, and finally forms a wall structure that combines rapid installation, structural stability, lightweight, thermal insulation and sound insulation performance.
Claims
1. A wall structure for a building construction project, comprising an embedded base (1), characterized in that: Multiple prefabricated walls (2) are provided on the upper side of the pre-embedded base (1). A positioning rod (3) is fixedly connected to the upper side of each prefabricated wall (2). Two positioning holes (4) are opened on the bottom surface of each prefabricated wall (2), and the outer side of the positioning rod (3) is inserted into the inner side of the positioning hole (4). Connecting blocks (6) are fixedly connected to the upper side of both the pre-embedded base (1) and the prefabricated wall (2). The number of connecting blocks (6) on the upper side of the pre-embedded base (1) is adapted to the number of prefabricated walls (2) arranged horizontally. A connecting cavity (5) is opened on the bottom surface of each prefabricated wall (2). The outer side of the connecting block (6) is inserted into the inner side of the connecting cavity (5). An insulation layer (7) is provided on the outer side of the multiple prefabricated walls (2), and an insulation layer (7) is provided on the inner side of the multiple prefabricated walls (2). The sound insulation layer (8) has a T-shaped groove (9) on one side of each prefabricated wall (2) and a T-shaped block (10) fixedly connected to the other side of each prefabricated wall (2). The outer side of the T-shaped block (10) is inserted into the inner side of the T-shaped groove (9). The inner side of each T-shaped groove (9) has multiple equidistant first cross holes (11). The outer side of the T-shaped block (10) has multiple equidistant second cross grooves (12). The inner side of each first cross hole (11) is inserted with a cross rod (13), and the outer side of the cross rod (13) is inserted into the inner side of the second cross groove (12). The inner side of each prefabricated wall (2) is fixedly connected with multiple hexagonal support frames (17), and the inner side of each hexagonal support frame (17) is filled with aerogel (18).
2. The wall structure of a building construction project according to claim 1, characterized in that: The external dimensions and position of the positioning rod (3) are adapted to the inner wall dimensions and position of the positioning hole (4).
3. The wall structure of a building construction project according to claim 1, characterized in that: Each of the precast wall (2) is provided with a fastening bolt (19) on its outer side, and the precast wall (2) and the connecting block (6) are fixedly connected by the fastening bolt (19).
4. The wall structure of a building construction project according to claim 1, characterized in that: The inner wall dimensions and position of the second cross groove (12) are adapted to the inner wall dimensions and position of the first cross hole (11), and the inner wall dimensions of the second cross groove (12) and the first cross hole (11) are adapted to the outer dimensions of the cross insert (13).
5. The wall structure of a building construction project according to claim 1, characterized in that: Each of the precast wall (2) has a grouting hole (14) on its inner side, and each of the grouting holes (14) has a plurality of side holes (15) arranged at equal intervals on its inner wall. The inner wall of the side hole (15) is connected to the inner wall of the T-shaped groove (9). The outer side of the T-shaped block (10) has a plurality of docking holes (16) arranged at equal intervals.
6. The wall structure of a building construction project according to claim 5, characterized in that: The position of the docking hole (16) is offset from the position of the second cross groove (12).
7. The wall structure of a building construction project according to claim 1, characterized in that: The insulation layer (7) includes a polystyrene foam board (701), the outer side of which is pasted to the outer side of the precast wall (2), and a heat insulation board (702) is pasted to the outer side of the polystyrene foam board (701), and a waterproof coating (703) is applied to the outer side of the heat insulation board (702).
8. The wall structure of a building construction project according to claim 1, characterized in that: The sound insulation layer (8) includes a gypsum board (801) fixedly connected to the outside of the precast wall (2), a glass wool board (802) fixedly connected to the outside of the gypsum board (801), and a fiber cement board (803) fixedly connected to the outside of the glass wool board (802).