Waterproof structure for fabricated building joint
By using a multi-layered filled second clamping plate and guide rod system in prefabricated building nodes, the problem of low installation efficiency of waterproof structures in prefabricated buildings is solved, achieving efficient waterproofing while maintaining the building's multifunctional performance.
Patent Information
- Application Number
- CN202520233826.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Existing prefabricated buildings fail to effectively treat the exterior and interior sides of the building when installing waterproof structures, resulting in low construction efficiency and affecting other building functions such as heat insulation, sound insulation and fire resistance.
The system employs a multi-layered, filled second-ply structure, including a heat insulation layer, a sound insulation layer, a protective layer, and a fireproof layer. It also features an adjustable mounting bracket and guide rod system to enable adaptable installation and waterproofing material injection for buildings of varying widths, combined with a drainage design using water pipes.
It achieves rapid and efficient waterproofing while maintaining the building's heat insulation, sound insulation, and fire resistance, improving construction efficiency and reducing the risk of water seepage.
Smart Images
Figure CN223593589U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of building waterproofing, in particular to a waterproof structure for a fabricated building joint. BACKGROUND
[0002] With the development of the building industry in China, the traditional building method has many shortcomings, such as a long construction period, low labor productivity, uncontrollable quality, large energy consumption and the like, and cannot keep up with the pace of modern urbanization development and does not conform to a series of policies such as energy saving and emission reduction and pollution control. In particular, in some disaster areas, a large number of buildings need to be quickly built to accommodate the victims, however, the traditional building method cannot meet the requirement of high efficiency, and the fabricated building, which is formed by assembling prefabricated parts at the construction site, gradually becomes the development direction of the building industry due to the obvious advantages of ensuring engineering quality, reducing energy consumption and shortening the construction period.
[0003] In the prior art, when the fabricated building is installed, a waterproof structure needs to be arranged, however, the outer side and the inner side of the building are not treated separately, and therefore, the waterproof structure for the fabricated building joint needs to be provided. CONTENT OF THE UTILITY MODEL
[0004] The application aims to provide a waterproof structure for a fabricated building joint, which solves the problems in the background art.
[0005] The waterproof structure for the fabricated building joint comprises a mounting frame, a guide rod fixedly installed on the mounting frame, a first clamping plate and a second clamping plate slidably installed on the guide rod, a connecting groove formed in the side wall of the mounting frame, a clamping block arranged above the connecting groove, a connecting block fixedly installed on the side wall of the mounting frame away from the connecting groove, a clamping groove formed in the connecting block, and the clamping groove has the same shape and size as the clamping block.
[0006] When the fabricated building is installed, the device can be placed between two buildings, the positions of the first clamping plate and the second clamping plate are adjusted to adjust the buildings with different widths, and when the length is not enough, the mounting frames can be installed together through the connecting groove, the clamping block and the connecting block.
[0007] Optionally, a plurality of injection holes are formed in the first clamping plate, a mounting hole is formed in the side wall of the first clamping plate away from the injection holes, a plurality of partition plates are fixedly installed in the first clamping plate, and a communication hole is formed in the partition plate and located in the upper half of the partition plate.
[0008] By adopting the technical scheme, the external injection pipe can be installed on the mounting hole, then the waterproof material is injected into the first clamping plate through the injection pipe, the waterproof material enters the space between the partitions through the communication holes on the partitions, and finally enters the two assembled building connecting parts through the injection holes to waterproof the connecting parts.
[0009] Optionally, a mesh plate is fixedly installed on the sidewall of the guide rod, an inclined plate is fixedly installed inside the guide rod, and a water guide pipe is fixedly installed on the outer wall of the guide rod.
[0010] By adopting the technical scheme, when it rains, water can enter the guide rod through the mesh plate on the sidewall of the guide rod, and then be guided out of the water guide pipe through the inclined plate.
[0011] Optionally, a water guide hole is formed in the outer wall of the mounting frame, and the position of the water guide hole corresponds to the position of the water guide pipe.
[0012] By adopting the technical scheme, water in the water guide pipe can be discharged to the outside through the water guide hole, reducing the possibility of water seepage.
[0013] Optionally, the second clamping plate is provided with a heat insulation layer.
[0014] By adopting the technical scheme, the heat insulation layer can be filled with materials such as mineral wool, rock wool, and glass wool.
[0015] Optionally, the second clamping plate is provided with a sound insulation layer.
[0016] By adopting the technical scheme, the sound insulation layer can be filled with sound-absorbing cotton, gypsum board, and waterproof sound insulation film.
[0017] Optionally, the second clamping plate is provided with a protective layer.
[0018] By adopting the technical scheme, the protective layer can be filled with epoxy resin composite material.
[0019] Optionally, the second clamping plate is provided with a fireproof layer.
[0020] By adopting the technical scheme, the fireproof layer can be filled with materials such as expanded perlite and calcium silicate.
[0021] Compared with the prior art, the beneficial effects of the technical scheme of the present application are as follows:
[0022] The technical scheme of the present application sets the second clamping plate filled with multiple layers, the second clamping plate close to the use side can play the role of a normal building wall surface, avoiding the reduction of various insulation functions of the building due to the setting of the waterproof part, and the mounting frame can be adjusted when the length is not enough, which is more convenient to use, the structures cooperate with each other, saves time, and is more efficient. Attached Figure Description
[0023] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0024] Figure 1 This is a schematic diagram of the overall structure of a waterproof structure for prefabricated building nodes according to this application;
[0025] Figure 2 This is a schematic diagram of the mounting hole side of a waterproof structure for prefabricated building nodes according to this application;
[0026] Figure 3 This application discloses a waterproof structure for prefabricated building joints. Figure 1 Schematic diagram of the structure at point A;
[0027] Figure 4 This is a schematic diagram of the internal structure of the second clamping plate of a waterproof structure for prefabricated building nodes according to this application;
[0028] Figure 5 This is a partial internal structural diagram of a guide rod for a waterproof structure used in prefabricated building nodes according to this application.
[0029] Figure 6 This is a schematic diagram of the internal structure of the first clamping plate of a waterproof structure for a prefabricated building node according to this application.
[0030] Figure 7 This is a top view of the internal structure of the first clamping plate of a waterproof structure for prefabricated building nodes according to this application.
[0031] In the diagram: 1. Mounting bracket; 2. Guide rod; 3. Connecting groove; 4. Clamping block; 5. First clamping plate; 6. Second clamping plate; 7. Injection hole; 8. Connecting block; 9. Mounting hole; 10. Slot; 11. Heat insulation layer; 12. Sound insulation layer; 13. Protective layer; 14. Fireproof layer; 15. Inclined plate; 16. Water guide pipe; 17. Partition plate; 18. Connecting hole; 19. Mesh plate; 20. Water guide hole. Detailed Implementation
[0032] Please see Figures 1-7The application provides a technical scheme: a waterproof structure for a fabricated building joint, which comprises a mounting frame 1, a guide rod 2 is fixedly installed on the mounting frame 1, a first clamping plate 5 and a second clamping plate 6 are slidably installed on the guide rod 2, a connecting groove 3 is formed in the side wall of the mounting frame 1, a clamping block 4 is arranged above the connecting groove 3, a connecting block 8 is fixedly installed on the side wall of the mounting frame 1 away from the connecting groove 3, a clamping groove 10 is formed in the connecting block 8, and the clamping groove 10 is consistent with the clamping block 4 in shape and size. When the fabricated building is installed, the device can be placed between two buildings, then the positions of the first clamping plate 5 and the second clamping plate 6 are adjusted to adjust the buildings with different widths, and when the length is not enough, the mounting frames 1 can be installed together through the connecting groove 3, the clamping block 4 and the connecting block 8.
[0033] In the technical scheme of the application, as shown in Figure 1 and 2 a plurality of injection holes 7 are formed in the first clamping plate 5, a mounting hole 9 is formed in the side wall of the first clamping plate 5 away from the injection holes 7, a plurality of partition plates 17 are fixedly installed in the first clamping plate 5, a communication hole 18 is formed in the partition plate 17 and located in the upper half of the partition plate 17, an external injection pipe can be installed on the mounting hole 9, then waterproof material is injected into the first clamping plate 5 through the injection pipe, the waterproof material enters the space between the partition plates 17 through the communication hole 18 on the partition plate 17, and finally enters the joint between the two fabricated buildings through the injection holes 7 to waterproof.
[0034] In the technical scheme of the application, as shown in Figure 1 and 5 a mesh plate 19 is fixedly installed on the side wall of the guide rod 2, an inclined plate 15 is fixedly installed in the guide rod 2, and a water guide pipe 16 is fixedly installed on the outer wall of the guide rod 2. When it rains outside, water can enter the guide rod 2 through the mesh plate 19 on the side wall of the guide rod 2, and then be guided out of the water guide pipe 16 through the inclined plate 15.
[0035] In the technical scheme of the application, as shown in Figure 2 a water guide hole 20 is formed in the outer wall of the mounting frame 1, and the position of the water guide hole 20 corresponds to the position of the water guide pipe 16. Water in the water guide pipe 16 can be discharged to the outside through the water guide hole 20, reducing the possibility of water seepage.
[0036] In the technical scheme of the application, as shown in Figure 4 a heat insulation layer 11 is arranged in the second clamping plate 6, and the heat insulation layer 11 can be filled with materials such as mineral wool, rock wool and glass wool.
[0037] In the technical scheme of the application, as shown in Figure 4As shown, the second clamping plate 6 is provided with a sound insulation layer 12, which can be filled with sound-absorbing cotton, gypsum board, waterproof sound insulation film and the like.
[0038] In the technical solution of the present application, as shown in the drawings, Figure 4 As shown, the second clamping plate 6 is provided with a protective layer 13, which can be filled with epoxy resin composite material.
[0039] In the technical solution of the present application, as shown in the drawings, Figure 4 As shown, the second clamping plate 6 is provided with a fireproof layer 14, which can be filled with expanded perlite, calcium silicate and the like.
[0040] When installing, the device can be placed between two buildings, and then the position between the first clamping plate 5 and the second clamping plate 6 is adjusted to adjust the buildings of different widths. When the length is not enough, multiple mounting racks 1 can be installed together through the connecting groove 3, the clamping block 4 and the connecting block 8. The first clamping plate 5 side is installed on the outside, i.e. the wind and rain side, and the second clamping plate 6 side is installed on the inside. Then the first clamping plate 5, the second clamping plate 6 and the two buildings are fixedly installed together. Then waterproof material is injected into the first clamping plate 5 through the injection pipe, and the waterproof material enters the space between the partitions 17 through the communication holes 18 on the partitions 17, and finally enters the connecting part of the two prefabricated buildings through the injection hole 7 to waterproof. When in use, when it rains outside, water can enter the inside of the guide rod 2 through the mesh plate 19 on the side wall of the guide rod 2, and then be guided by the inclined plate 15 and discharged from the water guide pipe 16. The first clamping plate 5 can play a waterproof role. The second clamping plate 6 is provided with a heat insulation layer 11, a sound insulation layer 12, a protective layer 13 and a fireproof layer 14, which can play a role of normal building wall, preventing the waterproof structure from affecting the function of the wall itself.
Claims
1. A waterproof structure for prefabricated building joints, characterized in that: The system includes a mounting frame (1), on which a guide rod (2) is fixedly mounted. A first clamping plate (5) and a second clamping plate (6) are slidably mounted on the guide rod (2). A connecting groove (3) is provided on the side wall of the mounting frame (1). A locking block (4) is provided above the connecting groove (3). A connecting block (8) is fixedly mounted on the side wall of the mounting frame (1) away from the connecting groove (3). A locking groove (10) is provided on the connecting block (8). The shape and size of the locking groove (10) are the same as those of the locking block (4).
2. The waterproof structure for prefabricated building joints according to claim 1, characterized in that, The first clamping plate (5) has a plurality of injection holes (7), and the side wall of the first clamping plate (5) away from the injection holes (7) has an installation hole (9). A plurality of partitions (17) are fixedly installed inside the first clamping plate (5). The partitions (17) have a connecting hole (18) and the connecting hole (18) is located in the upper half of the partition (17).
3. A waterproof structure for prefabricated building joints according to claim 2, characterized in that, A mesh plate (19) is fixedly installed on the side wall of the guide rod (2), an inclined plate (15) is fixedly installed inside the guide rod (2), and a water guide pipe (16) is fixedly installed on the outer wall of the guide rod (2).
4. A waterproof structure for prefabricated building joints according to claim 1, characterized in that, The mounting bracket (1) has a water guide hole (20) on its outer wall, and the position of the water guide hole (20) corresponds to the position of the water guide pipe (16).
5. A waterproof structure for prefabricated building joints according to claim 1, characterized in that, The second clamping plate (6) is provided with a heat insulation layer (11).
6. A waterproof structure for prefabricated building joints according to claim 1, characterized in that, The second clamping plate (6) is provided with a sound insulation layer (12).
7. A waterproof structure for prefabricated building joints according to claim 1, characterized in that, The second clamping plate (6) is provided with a protective layer (13).
8. A waterproof structure for prefabricated building joints according to claim 1, characterized in that, The second clamping plate (6) is provided with a fireproof layer (14).