Building construction crack reinforcing device
By designing a construction crack reinforcement device including board body, slider, connecting board, rotating board and docking board, the applicability and operability problems of the prior art when dealing with multi-directional bending and irregular cracks are solved, and a more efficient and stable crack reinforcement effect is achieved.
Patent Information
- Application Number
- CN202510294693.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2025-04-25
AI Technical Summary
When dealing with cracks in multi-directional bending styles, the existing construction crack reinforcement devices are not very suitable enough, inconvenient to operate, and it is difficult to adapt to irregular or T-shaped and cross-shaped cracks for reinforcement.
A construction crack reinforcement device including a board body, a slider, a connecting board, a rotating board and a butt board is designed. Through the sliding of the slide and the rotation of the rotating plate, different types of cracks can be flexibly adapted to, and the stability of reinforcement can be ensured through the cooperation of fixing components and bolts.
The device can effectively adapt to multi-directional bending and irregular cracks, improves the suitability and stability of reinforcement, facilitates operation, and can achieve firm fixation and repair on irregular cracks.
Smart Images

Figure CN119877887A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of building construction, in particular to a building construction crack reinforcement device. Background Art
[0002] There are many places where cracks may occur in a room, such as the floor, wall, ceiling, the junction of the floor and the wall, and the junction of the wall and the wall. When dealing with cracks in a house, it is necessary to adopt appropriate methods to reinforce the cracks according to the different locations where the cracks occur;
[0003] Chinese patent CN215407569U discloses a crack reinforcement device for construction. The utility model arranges a right fixing plate and a left fixing plate at both ends of a crack in a building wall, fixes the right fixing plate and the left fixing plate to the wall by fixing anchor piles, connects the adjusting plate and the right fixing plate by a right fixing bolt, connects the sliding block and the left fixing plate by a left fixing bolt, and fixes them to the wall at the same time. The driving bolt on the adjusting plate is rotated to make the sliding block approach the right fixing bolt along the slide groove, so that the right fixing plate and the left fixing plate are close to each other, thereby achieving the purpose of fixing the cracked wall. The utility model is easy to operate and has a good fixing effect.
[0004] However, during use, due to the uncertainty of the direction and opening size of the wall cracks, sometimes they will present a multi-directional bending pattern, making the device not suitable for use during the reinforcement process. When reinforcing the wall, it is inconvenient for the staff to operate and use it, and it is difficult to adapt to the reinforcement of cracks with opposite bending patterns. Summary of the invention
[0005] The purpose of the present invention is to provide a construction crack reinforcement device to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a construction crack reinforcement device, comprising: a plate body, an operation hole is opened at the upper end of the plate body, the operation hole runs through the upper and lower ends of the plate body, a slide groove is opened in the left and right directions of the lower end of the plate body, and a slide plate is slidably connected to the left and right sides of the plate body through the slide groove, the slide plate is L-shaped, a fixing component is arranged between the lower ends of the two slide plates, and a connecting plate is fixedly installed on the outer sides of the upper ends of the two slide plates;
[0007] The front and rear ends of each connecting plate are rotatably connected to a rotating plate, and a number of mounting holes are evenly opened on the side walls of the rotating plate. The upper end of the rotating plate can be fixedly mounted with a mounting plate through the mounting holes. One side of the upper end of the mounting plate is rotatably connected to a docking plate, and the docking plate is L-shaped. A tension screw is installed between the two docking plates through an adjusting nut.
[0008] Preferably, the width of the lower end of the slide is smaller than that of the upper end, the slide groove is concave, the front and rear sides of the upper end of the slide groove are slidably inserted into the slide groove, and a docking hole is provided at the lower end of the slide, and the docking hole is in the shape of an equilateral hexagon.
[0009] Preferably, the fixing component includes two threaded barrels and a threaded rod, a limiting plate is fixedly installed at one end of each threaded barrel, a limiting column is fixedly installed at the end of the limiting plate away from the threaded barrel, the limiting column is in the shape of an equilateral hexagon, the limiting column can be slidably inserted into the docking hole, and at the same time, the limiting plate is in contact with the lower end side wall of the slide plate.
[0010] Preferably, the threads on the left and right ends of the threaded rod are symmetrically arranged, the left and right ends of the threaded rod are respectively inserted into two threaded barrels and threadedly connected to the inner walls of the threaded barrels, and a drive block is fixedly installed in the middle of the threaded rod, and the drive block is an equilateral hexagonal shape.
[0011] Preferably, a fixing hole is opened in the middle of each of the connecting plates, a reinforcing plate is arranged at the upper end of the plate body, and the left and right ends of the reinforcing plate are respectively fixed to the upper ends of the two connecting plates by bolts.
[0012] Preferably, each of the connecting plates is provided with a fixing hole 2 at both ends, and a threaded column 1 is fixedly installed on the upper side of one end of each rotating plate, the diameter of the threaded column 1 is smaller than the inner diameter of the fixing hole 2, and the upper end of the threaded column 1 passes through the fixing hole 2 and is threadedly connected with a fastening nut 1.
[0013] Preferably, a matching fixing bolt can be inserted into the mounting hole, a circular hole is opened on one side of the upper end of the mounting plate, the circular hole runs through the upper and lower ends of the mounting plate, and the fixing bolt passes through the circular hole and the mounting hole and is threadedly connected with a nut.
[0014] Preferably, a second threaded column is fixedly installed on the other side of the upper end of the mounting plate, a through hole is opened at one end of the docking plate, the through hole passes through the upper and lower end side walls of the docking plate, the diameter of the second threaded column is smaller than the inner diameter of the through hole, and the upper end of the second threaded column passes through the through hole and is threadedly connected with a second fastening nut.
[0015] Preferably, a tension hole is formed at the other end of the butt joint plate, and the left and right ends of the tension screw rod respectively pass through the tension holes on the two butt joint plates and are threadedly connected to the adjusting nut.
[0016] Preferably, the plate body, the slide plate, the connecting plate, the rotating plate, the mounting plate and the docking plate are all made of stainless steel.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] The two slide plates are slid together, and then the lower ends of the two slide plates are inserted into the crack, and the slide plates are pushed to both sides so that the lower ends of the slide plates are respectively in contact with the inner walls on both sides of the crack, and a fixing component is inserted between the lower ends of the two slide plates so that the fixing component supports the two slide plates, and then the left and right ends of the reinforcing plate are respectively fixed to the upper ends of the two connecting plates by bolts, and the two slide plates are further fixed, so that mud can be injected into the crack for repairing, and if the crack is irregular or T-shaped and cross-shaped, the two rotating plates are rotated to the left and right sides of another crack, and the fixing bolts are passed through the mounting holes and threadedly connected in the wall, and then a mounting plate is installed on the upper end of the rotating plate, and a docking plate is rotatably installed on the inner side of the mounting plate, and the left and right ends of the tension screw rods are respectively passed through the tension holes on the two docking plates and threadedly connected to the adjusting nuts, and the two docking plates are fixed by tightening the adjusting nuts, thereby further fixing the two rotating plates, strengthening the fixation of the crack, and then injecting mud into the crack for repairing, which can fix the irregular crack. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a front schematic diagram of the overall structure of the present invention;
[0020] Figure 2 It is a bottom view of the overall structure of the present invention;
[0021] Figure 3 It is a schematic diagram of the overall structure of the present invention;
[0022] Figure 4 It is a schematic diagram of a partial structure of the present invention;
[0023] Figure 5 It is a schematic diagram of the second structure of the partial structure of the present invention;
[0024] Figure 6 It is a schematic diagram of the threaded rod and the threaded barrel of the present invention.
[0025] In the figure: 1. plate body; 2. operating hole; 3. slide groove; 4. slide plate; 5. connecting plate; 6. fixing hole 1; 7. reinforcing plate; 8. docking hole; 9. fixing hole 2; 10. rotating plate; 11. mounting hole; 12. threaded column 1; 13. fastening nut 1; 14. mounting plate; 15. threaded column 2; 16. docking plate; 17. fastening nut 2; 18. tension hole; 19. fixing bolt; 20. tension screw; 21. adjusting nut; 22. limit plate; 23. limit column; 24. threaded rod; 25. drive block; 26. threaded cylinder. DETAILED DESCRIPTION
[0026] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0027] See also Figures 1 to 6 The invention provides a technical solution: a construction crack reinforcement device, comprising: a plate body 1, an operation hole 2 is opened at the upper end of the plate body 1, the operation hole 2 runs through the upper and lower ends of the plate body 1, a slide groove 3 is opened in the left and right directions of the lower end of the plate body 1, the slide groove 3 is concave, and the left and right sides of the plate body 1 are slidably connected with a slide plate 4 through the slide groove 3, the slide plate 4 is L-shaped, the width of the lower end of the slide plate 4 is smaller than the width of the upper end, the upper end of the slide plate 4 is slidably inserted into the slide groove 3 on both sides, the slide plate 4 can slide back and forth left and right at the lower end of the plate body 1 to adjust the distance between the two slide plates 4, and the slide plate 4 will not fall off the plate body 1, and the lower end of the slide plate 4 is opened with a docking hole 8, and the docking hole 8 is an equilateral hexagonal shape. First, the two slide plates 4 are slid and merged together, and then the lower ends of the two slide plates 4 are inserted into the crack, and the slide plate 4 is pushed to both sides so that the lower ends of the slide plate 4 are respectively in contact with the inner walls on both sides of the crack.
[0028] A fixing component is arranged between the lower ends of the two slide plates 4, and the fixing component includes two threaded tubes 26 and a threaded rod 24. A limiting plate 22 is fixedly installed at one end of each threaded tube 26. The diameter of the limiting plate 22 is larger than the diameter of the docking hole 8. A limiting column 23 is fixedly installed at one end of the limiting plate 22 away from the threaded tube 26. The limiting column 23 is in an equilateral hexagonal shape. The limiting column 23 can be slidably inserted into the docking hole 8. At the same time, the limiting plate 22 contacts the side wall of the lower end of the slide plate 4. The left and right ends of the threaded rod 24 are symmetrically arranged. The left and right ends of the threaded rod 24 are respectively inserted into the two threaded tubes 26 and are threadedly connected to the inner wall of the threaded tube 26. A driving block 25 is fixedly installed in the middle of the threaded rod 24. The driving block 25 is in the shape of an equilateral hexagon, which is convenient for connection with a wrench. The threaded rod 24 can be driven to rotate by the wrench. Specifically, when the two slides 4 are moved to contact the inner wall of the crack, the threaded tubes 26 are threadedly connected on the left and right sides of the threaded rod 24, and the threaded tubes 26 are screwed to the innermost side. Then, the two threaded tubes 26 are moved to the outside of the docking hole 8, and the limiting column 23 is inserted into the docking hole 8. The threaded rod 24 is driven to rotate by the wrench, and the two threaded tubes 26 are pushed outward, so that the limiting plate 22 and the lower end of the slide 4 are tightly in contact, thereby fixing the two slides 4.
[0029] A fixing hole 6 is provided in the middle of each connecting plate 5, and a reinforcing plate 7 is provided at the upper end of the plate body 1. The left and right ends of the reinforcing plate 7 are respectively fixed to the upper ends of the two connecting plates 5 by bolts, and the two slide plates 4 are further fixed, so that mud can be injected into the crack for repair.
[0030] A connecting plate 5 is fixedly installed on the outer side of the upper end of the two slide plates 4, and a rotating plate 10 is rotatably connected to the front and rear ends of each connecting plate 5. A number of mounting holes 11 are evenly provided on the side walls of the rotating plate 10, and a fixing hole 29 is provided at the front and rear ends of each connecting plate 5. A threaded column 12 is fixedly installed on the upper side of one end of each rotating plate 10. The diameter of the threaded column 12 is smaller than the inner diameter of the fixing hole 29. The upper end of the threaded column 12 passes through the fixing hole 29 and is threadedly connected with a fastening nut 13. The rotating plate 10 is rotatably connected to the lower side of the connecting plate 5. If the crack is irregular or T-shaped or cross-shaped, the two rotating plates 10 are rotated to the left and right sides of another crack, and the fixing bolts 19 are passed through the mounting holes 11 and threadedly connected to the wall, so that the irregular crack can be fixed.
[0031] The upper end of the rotating plate 10 can be fixedly installed with a mounting plate 14 through the mounting hole 11, and a matching fixing bolt 19 can be inserted into the mounting hole 11. A circular hole is opened on one side of the upper end of the mounting plate 14, and the circular hole passes through the upper and lower ends of the mounting plate 14. The fixing bolt 19 passes through the circular hole and the mounting hole 11 and is threadedly connected with a nut to fix the mounting plate 14. A docking plate 16 is rotatably connected to one side of the upper end of the mounting plate 14. The docking plate 16 is L-shaped, and a threaded column 2 15 is fixedly installed on the other side of the upper end of the mounting plate 14. A through hole is opened at one end of the docking plate 16, and the through hole passes through the upper and lower end side walls of the docking plate 16. The diameter of the threaded column 2 15 is smaller than the inner diameter of the through hole. The upper end of the threaded column 2 15 passes through the through hole and is threadedly connected with a fastening nut 2 17, and the docking plate 16 is rotatably connected to one side of the mounting plate 14, so as to facilitate the adjustment of the angle of the docking plate 16.
[0032] A tension screw 20 is installed between the two docking plates 16 through an adjusting nut 21. A tension hole 18 is opened at the other end of the docking plate 16. The left and right ends of the tension screw 20 respectively pass through the tension holes 18 on the two docking plates 16 and are threadedly connected to the adjusting nut 21. By tightening the adjusting nut 21, the two docking plates 16 are fixed, thereby further fixing the two rotating plates 10, strengthening the fixation of the crack, and then mud is injected into the crack for repair.
[0033] The plate body 1, the slide plate 4, the connecting plate 5, the rotating plate 10, the mounting plate 14 and the docking plate 16 are all made of stainless steel. The main body material of the device is made of stainless steel, which increases the service life of the device.
[0034] When the device is working, first slide the two slide plates 4 together, then insert the lower ends of the two slide plates 4 into the crack, and push the slide plates 4 to both sides so that the lower ends of the slide plates 4 are respectively in contact with the inner walls of the two sides of the crack, and insert a fixing component between the lower ends of the two slide plates 4 so that the fixing component supports the two slide plates 4, and then fix the left and right ends of the reinforcing plate 7 to the upper ends of the two connecting plates 5 by bolts respectively, and further fix the two slide plates 4, and then inject mud into the crack to repair it. If the crack is irregular or T-shaped or cross-shaped, rotate the two rotating plates 10 to On the left and right sides of another crack, let the fixing bolts 19 pass through the mounting holes 11 and be threaded into the wall, then install the mounting plate 14 on the upper end of the rotating plate 10, and rotate and install the docking plate 16 on the inner side of the mounting plate 14, and the left and right ends of the tension screw 20 pass through the tension holes 18 on the two docking plates 16 respectively and are threadedly connected with the adjusting nuts 21, and the two docking plates 16 are fixed by tightening the adjusting nuts 21, so that the two rotating plates 10 are further fixed to strengthen the fixation of the cracks, and then mud is injected into the cracks for repair, which can fix irregular cracks.
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A construction crack reinforcement device, comprising: The plate body (1) is characterized in that: an operation hole (2) is provided at the upper end of the plate body (1), the operation hole (2) penetrates the upper and lower ends of the plate body (1), a slide groove (3) is provided at the lower end of the plate body (1) in the left and right directions, and a slide plate (4) is slidably connected to the left and right sides of the plate body (1) through the slide groove (3), the slide plate (4) is L-shaped, a fixing component is provided between the lower ends of the two slide plates (4), and a connecting plate (5) is fixedly installed on the outer sides of the upper ends of the two slide plates (4); The front and rear ends of each connecting plate (5) are rotatably connected to a rotating plate (10), a plurality of mounting holes (11) are evenly arranged on the side wall of the rotating plate (10), the upper end of the rotating plate (10) can be fixedly mounted with a mounting plate (14) through the mounting holes (11), one side of the upper end of the mounting plate (14) can be rotatably connected to a docking plate (16), the docking plate (16) is L-shaped, and a tension screw (20) is installed between the two docking plates (16) through an adjusting nut (21).
2. A construction crack reinforcement device according to claim 1, characterized in that: The width of the lower end of the slide plate (4) is smaller than that of the upper end, the slide groove (3) is concave, the front and rear sides of the upper end of the slide plate (4) are slidably inserted into the slide groove (3), and the lower end of the slide plate (4) is provided with a docking hole (8), which is in the shape of an equilateral hexagon.
3. A construction crack reinforcement device according to claim 1, characterized in that: The fixing component comprises two threaded cylinders (26) and a threaded rod (24), one end of each threaded cylinder (26) is fixedly mounted with a limiting plate (22), one end of the limiting plate (22) away from the threaded cylinder (26) is fixedly mounted with a limiting column (23), the limiting column (23) is in an equilateral hexagonal shape, and the limiting column (23) can be slidably inserted into the docking hole (8), while the limiting plate (22) is in contact with the lower end side wall of the slide plate (4).
4. A construction crack reinforcement device according to claim 3, characterized in that: The left and right ends of the threaded rod (24) are symmetrically arranged with threads. The left and right ends of the threaded rod (24) are respectively inserted into two threaded barrels (26) and threadedly connected with the inner wall of the threaded barrel (26). A driving block (25) is fixedly installed in the middle of the threaded rod (24), and the driving block (25) is in an equilateral hexagonal shape.
5. A construction crack reinforcement device according to claim 1, characterized in that: A fixing hole (6) is provided in the middle of each connecting plate (5), and a reinforcing plate (7) is provided at the upper end of the plate body (1). The left and right ends of the reinforcing plate (7) are respectively fixed to the upper ends of the two connecting plates (5) by bolts.
6. A construction crack reinforcement device according to claim 1, characterized in that: Each of the connecting plates (5) is provided with a fixing hole (9) at both ends, and a threaded column (12) is fixedly mounted on the upper side of one end of each rotating plate (10). The diameter of the threaded column (12) is smaller than the inner diameter of the fixing hole (9). The upper end of the threaded column (12) passes through the fixing hole (9) and is threadedly connected with a fastening nut (13).
7. A construction crack reinforcement device according to claim 1, characterized in that: A matching fixing bolt (19) can be inserted into the mounting hole (11); a circular hole is provided on one side of the upper end of the mounting plate (14); the circular hole penetrates the upper and lower ends of the mounting plate (14); the fixing bolt (19) passes through the circular hole and the mounting hole (11) and is threadedly connected with a nut.
8. A construction crack reinforcement device according to claim 1, characterized in that: A second threaded column (15) is fixedly mounted on the other side of the upper end of the mounting plate (14); a through hole is opened at one end of the docking plate (16), and the through hole passes through the upper and lower end side walls of the docking plate (16); the diameter of the second threaded column (15) is smaller than the inner diameter of the through hole; the upper end of the second threaded column (15) passes through the through hole and is threadedly connected with a second fastening nut (17).
9. A construction crack reinforcement device according to claim 1, characterized in that: The other end of the butt joint plate (16) is provided with a pulling hole (18), and the left and right ends of the pulling screw rod (20) respectively pass through the pulling holes (18) on the two butt joint plates (16) and are threadedly connected to the adjusting nut (21).
10. A construction crack reinforcement device according to claim 1, characterized in that: The plate body (1), the slide plate (4), the connecting plate (5), the rotating plate (10), the mounting plate (14) and the docking plate (16) are all made of stainless steel.
Citation Information
Patent Citations
Civil building wall reinforcing device
CN214885787U
Crack reinforcing device for building construction
CN215407569U
Crack reinforcing device for building construction
CN217106299U
Crack reinforcing device for building construction
CN221546484U
Building construction crack reinforcing device
CN221799281U
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