Indoor deformation joint repairing structure
By installing cover plates, bevel gears and threaded rod systems in the gaps, wall connections are enhanced, and combined with waterproof mechanisms and filling materials, the gaps are not fixed and expanded, and the stable sealing and waterproof and fire-proofing of the structure are achieved.
Patent Information
- Application Number
- CN202422628350.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-30
AI Technical Summary
In the prior art, it is difficult to effectively fix both sides of the gap by just an adhesive, and it is impossible to effectively prevent the gap from expanding.
An indoor deformation joint repair structure is adopted, including a cover plate, bevel gear and threaded rod system. The threaded rod is moved outward through meshing transmission, enhancing the reliability of the wall connection, and combining the waterproof mechanism and filling material to achieve a stable closure of the gap.
It realizes a firm connection between the walls on both sides of the gap, prevents the gap from expanding, and has waterproof and fireproof functions, improving the stability and safety of the structure.
Smart Images

Figure CN223269679U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of deformation joint repair, in particular to an indoor deformation joint repair structure. Background Art
[0002] Expansion joints are gaps created by thermal expansion and contraction or load-induced deformation caused by changes in internal and external temperature, humidity, or load during the use of buildings or structures. These gaps help reduce internal stress when the structure is subjected to stress, preventing damage to the structure due to thermal expansion and contraction or deformation, while also reducing the formation and expansion of cracks. Expansion joints are generally set in the allowable deformation area of buildings or structures, and are usually controlled and managed through specific design and material processing to ensure the safety, durability, and appearance of the structure.
[0003] To repair expansion joints, specially designed repair structures and materials are required. Repair structures include caulking materials and reinforcing elements, designed to reconnect or fill expansion joints to restore the integrity and function of the structure. Caulking materials are usually made of high-strength and durable materials such as polymers, silicones, or concrete repair materials, which can effectively prevent waterproofing and leakage. Reinforcing elements such as metal plates, fiber-reinforced polymers, or carbon fiber strips are used to strengthen and reinforce the structure around the expansion joint to prevent future cracks or deformation. The repair process usually requires precise technology and construction methods to ensure that the repair effect meets the design requirements and ensure the long-term stability and safety of the structure.
[0004] In the existing indoor deformation joint repair structure, the gap is repaired by adding fireproof blocks and adhesives to the gap, and then fixing steel plates, etc. However, in actual use, the adhesive alone cannot firmly fix the two sides of the gap, and the adhesive cannot effectively prevent the gap from expanding. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides an indoor deformation joint repair structure, which aims to improve the problem in the prior art that only adhesives cannot firmly fix the two sides of the gap, and adhesives cannot effectively prevent the gap from expanding.
[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: an indoor deformation joint repair structure, comprising two wall structures, a cover plate is provided on the top of the adjacent side of the two wall structures, a plurality of cylinders are provided on the top of the cover plate, the outer side of the cylinder passes through the cover plate and is fixedly connected to a hollow cylinder, the top of the cylinder is rotatably connected to a hexagonal block, the bottom of the hexagonal block is fixedly connected to a column, the bottom of the column is fixedly connected to a first bevel gear, the left and right sides of the outer wall of the first bevel gear are meshed with the second bevel gear, the outer side of the second bevel gear is fixedly connected to a threaded cylinder, the threaded cylinder is slidably connected to the hollow cylinder, the inner wall of the threaded cylinder is threadedly connected to a threaded rod, the outer side of the threaded rod is fixedly connected to a cone, and a waterproof mechanism is provided at the bottom of the wall structure.
[0007] As a further description of the above technical solution:
[0008] The waterproof mechanism includes a slot plate, which is arranged at the bottom of the wall structure on the left side. A plurality of first fixing screws are provided at the bottom of the slot plate, and the outer sides of the first fixing screws pass through the slot plate and the wall structure on the left side. A water baffle is provided at the bottom of the wall structure on the right side. A plurality of second fixing screws are provided at the bottom of the water baffle, and the outer sides of the second fixing screws pass through the water baffle and the water baffle on the right side. The water baffle is engaged with the slot plate, and a V-shaped groove is provided at the top of the water baffle.
[0009] As a further description of the above technical solution:
[0010] The bottoms of adjacent sides of the two wall structures are fixedly connected with fireproof panels, and the tops of the fireproof panels are fixedly connected with sound insulation panels.
[0011] As a further description of the above technical solution:
[0012] A plurality of filling blocks are provided on the tops of adjacent sides of the two wall structures, and the filling blocks are provided between the two cylinders.
[0013] As a further description of the above technical solution:
[0014] A plurality of grooves are formed on the top of the wall structure, and a clamping block is fixedly connected to the bottom of the cover plate, and the clamping block is engaged with the grooves.
[0015] As a further description of the above technical solution:
[0016] A plurality of fixing columns are fixedly connected to the bottom of the cover plate, a pressing plate is provided at the bottom of the wall structure, and outer sides of the fixing columns respectively pass through the wall structure and the pressing plate.
[0017] As a further description of the above technical solution:
[0018] The outer side of the pressing plate is threadedly connected with a nut, and a gasket is provided on the top of the nut.
[0019] As a further description of the above technical solution:
[0020] A top plate is provided at the top of the cover plate, and a notch is provided at the bottom of the top plate.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, by covering the gap with a cover plate, rotating the hexagonal block drives the column to rotate, further driving the first bevel gear to rotate, and through engagement, the second bevel gear rotates accordingly, driving the threaded cylinder to rotate, causing the threaded rod to move outward, and the cone approaches and drills into the wall structure, which can enhance the reliability of the connection between the walls on both sides.
[0023] 2. In the present invention, the card slot plate is fixed to the wall by the first screw, and the water retaining plate is slid into the card slot plate to the designated position and then fixed with the second screw. The V-shaped groove collects water and guides it to the drainage point, which can collect water flowing out of the gap and guide it to the drainage point. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a front view of an indoor deformation joint repair structure proposed by the utility model;
[0025] Figure 2 This is a schematic diagram of the cylindrical structure of an indoor deformation joint repair structure proposed by the utility model;
[0026] Figure 3 This is a schematic diagram of the waterproof mechanism of an indoor deformation joint repair structure proposed by the utility model.
[0027] Legend:
[0028] 1. Wall structure; 2. Waterproof mechanism; 201. Slot plate; 202. First fixing screw; 203. Water retaining plate; 204. V-shaped groove; 205. Second fixing screw; 3. Cover plate; 4. Cylinder; 5. Hexagonal block; 6. Column; 7. First bevel gear; 8. Hollow cylinder; 9. Threaded cylinder; 10. Threaded rod; 11. Cone; 12. Second bevel gear; 13. Sound insulation board; 14. Filling block; 15. Block; 16. Fixing column; 17. Gasket; 18. Nut; 19. Pressure plate; 20. Fireproof board; 21. Groove; 22. Top plate; 23. Notch. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0030] Reference Figure 1 、 Figure 2 and Figure 3 , the utility model provides an embodiment: an indoor deformation joint repair structure, comprising two wall structures 1, a cover plate 3 is provided on the top of the adjacent side of the two wall structures 1, a plurality of cylinders 4 are provided on the top of the cover plate 3, the outer side of the cylinder 4 passes through the cover plate 3 and is fixedly connected to a hollow cylinder 8, the top of the cylinder 4 is rotatably connected to a hexagonal block 5, the bottom of the hexagonal block 5 is fixedly connected to a column 6, the bottom of the column 6 is fixedly connected to a first bevel gear 7, the left and right sides of the outer wall of the first bevel gear 7 are meshed and connected to the second bevel gear 12, the outer side of the second bevel gear 12 is fixedly connected to a threaded cylinder 9, the threaded cylinder 9 is slidably connected to the hollow cylinder 8, the inner wall of the threaded cylinder 9 is threadedly connected to a threaded rod 10, the outer side of the threaded rod 10 is fixedly connected to a cone 11, and a waterproof mechanism 2 is provided at the bottom of the wall structure 1;
[0031] Specifically, the cover plate 3 is placed over the gap, and then the hexagonal block 5 is rotated, which can drive the column 6 to rotate together, and also drive the first bevel gear 7 to rotate, and the second bevel gear 12 can be driven to rotate through the meshing connection. The rotation of the second bevel gear 12 can drive the threaded cylinder 9 to rotate together, so that the internal threaded rod 10 moves outward, thereby driving the cone 11 to approach the wall structure 1 and drill into the interior of the wall structure 1, so that the wall structures 1 on both sides are more securely connected.
[0032] Reference Figure 1 、 Figure 2 and Figure 3 The waterproof mechanism 2 includes a slot plate 201, which is arranged at the bottom of the left wall structure 1. A plurality of first fixing screws 202 are provided at the bottom of the slot plate 201. The outer sides of the first fixing screws 202 penetrate the slot plate 201 and the left wall structure 1. A water baffle 203 is provided at the bottom of the right wall structure 1. A plurality of second fixing screws 205 are provided at the bottom of the water baffle 203. The outer sides of the second fixing screws 205 penetrate the water baffle 203 and the right water baffle 203. The water baffle 203 is engaged with the slot plate 201. A V-shaped groove 204 is provided at the top of the water baffle 203.
[0033] Specifically, the slot plate 201 is fixed above the wall structure 1 by the first fixing screw 202, and then the water retaining plate 203 is slid into the slot of the slot plate 201. After reaching the required position, it is fixed by the second fixing screw 205. The water can be collected through the V-shaped groove 204 and flow to the drainage.
[0034] Reference Figure 1 、 Figure 2 and Figure 3 , the bottom of the adjacent side of the two wall structures 1 is fixedly connected with a fireproof board 20, and the top of the fireproof board 20 is fixedly connected with a sound insulation board 13; a plurality of filling blocks 14 are provided on the top of the adjacent side of the two wall structures 1, and the filling block 14 is provided between the two cylinders 4; a plurality of grooves 21 are provided on the top of the wall structure 1, and a card block 15 is fixedly connected to the bottom of the cover plate 3, and the card block 15 is engaged with the groove 21; a plurality of fixing columns 16 are fixedly connected to the bottom of the cover plate 3, and a pressure plate 19 is provided at the bottom of the wall structure 1, and the outer sides of the fixing columns 16 respectively pass through the wall structure 1 and the pressure plate 19; the outer side of the pressure plate 19 is threadedly connected with a nut 18, and a gasket 17 is provided on the top of the nut 18; a top plate 22 is provided on the top of the cover plate 3, and a notch 23 is provided at the bottom of the top plate 22;
[0035] Specifically, the fireproof board 20 can prevent the spread of fire, the sound insulation board 13 can be used for sound insulation, the filling block 14 can fill the gap, and the filling block 14 has strong adhesion. The card block 15 is engaged with the groove 21, so that the cover plate 3 can be well connected to the wall structure 1, the fixing column 16 can well fix the cover plate 3, and the nut 18 and the gasket 17 can well fix the pressure plate 19 to the wall structure 1, and the top plate 22 can fill the gap.
[0036] Working principle: Before using the device, first, make sure that the cover plate 3 is securely covered above the gap. Then, by rotating the hexagonal block 5, the column 6 can be linked to rotate, thereby driving the first bevel gear 7 to rotate synchronously. Since there is a meshing connection between the first bevel gear 7 and the second bevel gear 12, the second bevel gear 12 will rotate accordingly. This action will drive the threaded cylinder 9 to rotate. As the threaded cylinder 9 rotates, the internal threaded rod 10 will be subject to force and move outward, thereby prompting the cone 11 to gradually approach the wall structure 1 and eventually drill into it. Through the above steps, the wall structures 1 on both sides will be more firmly connected together.
[0037] And through the waterproof mechanism 2, by using the first fixing screw 202, the slot plate 201 can be firmly installed above the wall structure 1. Then, the water retaining plate 203 slides smoothly along the slot set in the slot plate 201 according to the established procedure until it reaches the preset position. Then, the water retaining plate 203 is accurately fixed using the second fixing screw 205. In addition, the designed V-shaped groove 204 has a specific water collection function, which can effectively collect water and guide it to the predetermined drainage area.
[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An indoor deformation joint repair structure, comprising two wall structures (1), characterized in that: A cover plate (3) is provided at the top of the adjacent side of the two wall structures (1), and a plurality of cylinders (4) are provided at the top of the cover plate (3). The outer side of the cylinder (4) passes through the cover plate (3) and is fixedly connected to a hollow cylinder (8). The top of the cylinder (4) is rotatably connected to a hexagonal block (5), the bottom of the hexagonal block (5) is fixedly connected to a column (6), the bottom of the column (6) is fixedly connected to a first bevel gear (7), the left and right sides of the outer wall of the first bevel gear (7) are meshedly connected to second bevel gears (12), the outer side of the second bevel gear (12) is fixedly connected to a threaded cylinder (9), the threaded cylinder (9) is slidably connected to the hollow cylinder (8), the inner wall of the threaded cylinder (9) is threadedly connected to a threaded rod (10), the outer side of the threaded rod (10) is fixedly connected to a cone (11), and a waterproof mechanism (2) is provided at the bottom of the wall structure (1).
2. The indoor deformation joint repair structure according to claim 1, characterized in that: The waterproof mechanism (2) comprises a slot plate (201), the slot plate (201) being arranged at the bottom of the left wall structure (1), a plurality of first fixing screws (202) being arranged at the bottom of the slot plate (201), the outer sides of the first fixing screws (202) penetrating the slot plate (201) and the left wall structure (1), a water baffle (203) being arranged at the bottom of the right wall structure (1), a plurality of second fixing screws (205) being arranged at the bottom of the water baffle (203), the outer sides of the second fixing screws (205) penetrating the water baffle (203) and the right water baffle (203), the water baffle (203) being engaged with the slot plate (201), and a V-shaped groove (204) being provided at the top of the water baffle (203).
3. The indoor deformation joint repair structure according to claim 1, characterized in that: A fireproof board (20) is fixedly connected to the bottom of an adjacent side of the two wall structures (1), and a sound insulation board (13) is fixedly connected to the top of the fireproof board (20).
4. The indoor deformation joint repair structure according to claim 1, characterized in that: A plurality of filling blocks (14) are provided on the tops of adjacent sides of the two wall structures (1), and the filling blocks (14) are provided between the two cylinders (4).
5. The indoor deformation joint repair structure according to claim 1, characterized in that: A plurality of grooves (21) are provided at the top of the wall structure (1), and a clamping block (15) is fixedly connected to the bottom of the cover plate (3), wherein the clamping block (15) is engaged with the grooves (21).
6. The indoor deformation joint repair structure according to claim 1, characterized in that: A plurality of fixing columns (16) are fixedly connected to the bottom of the cover plate (3), a pressing plate (19) is provided at the bottom of the wall structure (1), and the outer sides of the fixing columns (16) respectively penetrate the wall structure (1) and the pressing plate (19).
7. The indoor deformation joint repair structure according to claim 6, characterized in that: The outer side of the pressure plate (19) is threadedly connected to a nut (18), and a gasket (17) is provided at the top end of the nut (18).
8. The indoor deformation joint repair structure according to claim 1, characterized in that: A top plate (22) is provided at the top end of the cover plate (3), and a notch (23) is provided at the bottom end of the top plate (22).