Residential wall crack grouting repair device

Abstract

The utility model relates to the technical field of wall repairing devices, in particular to a house wall crack grouting repairing device which comprises a bottom plate and a suction cup, the suction cup is fixed to the bottom face of the bottom plate, and a lower screw rod is hinged to the top face of the bottom plate; the lower end of the supporting rod is connected with the lower screw rod through thread rotation, and the upper end of the supporting rod is connected with the upper screw rod through thread rotation; the rotating piece is hinged to the other end of the upper screw rod; the fixing ring is fixed to the middle position of the outer side wall of the pressing plate, and the rotating piece is rotationally connected with the fixing ring. A plurality of guide strips are uniformly distributed on the inner side wall of the pressing plate; the sealing plate is slidably clamped with the guide strip, and an injection nozzle is arranged in the middle of one surface, close to the pressing plate, of the sealing plate; by improving the grouting repair device for the crack of the residential wall body, the grouting repair device has the advantages of being firm in fixation, convenient to use and wide in application range, so that the problems and defects in the prior art and equipment are effectively solved.

Description

Technical Field

[0001] This utility model relates to the technical field of wall repair devices, and more specifically, to a grouting repair device for cracks in residential walls. Background Technology

[0002] Walls are a fundamental component in civil engineering. Most walls are made of cement, but due to environmental influences and other external factors, cement walls may crack, resulting in fissures on the wall surface. In this case, professional crack repair equipment is needed to fill and repair the cracks to prevent further cracking.

[0003] Utility model patent CN219910132U discloses a gap grouting device, which fixes the sealing plate with an adhesive strip and performs grouting through a grouting component. However, the adhesive strip may not be firmly fixed to the sealing plate, which may cause the sealing plate to fall off during use.

[0004] In view of this, we have studied and improved the existing problems and provided a grouting repair device for residential wall cracks. The aim of this technology is to solve the problems and improve its practical value. Utility Model Content

[0005] The purpose of this utility model is to provide a grouting repair device for cracks in residential walls to solve the problems and deficiencies mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides a grouting repair device for cracks in residential walls, which is achieved through the following specific technical means:

[0007] A grouting repair device for cracks in residential walls includes: a base plate, a suction cup, a lower screw, a support rod, an upper screw, a rotating component, a fixing ring, a pressure plate, a guide strip, a sliding groove, a sealing plate, an injection nozzle, a sealing cap, a magnet, a support plate, a guide column, a rubber strip, and an adjusting screw. The bottom surface of the base plate is fixed with a suction cup, and the lower screw is hinged to the top surface of the base plate. The lower end of the support rod is connected to the lower screw via a threaded rotation, and the upper end of the support rod is connected to the upper screw via a threaded rotation. The rotating component is hinged to the other end of the upper screw. The fixing ring is fixed at the middle position of the outer wall of the pressure plate, and the rotating component is rotatably connected to the fixing ring. The guide strip is located on the pressure plate... Multiple sliding grooves are evenly distributed on the inner wall; the sliding grooves are evenly distributed on the pressure plate; the sealing plate and the guide strip are slidably engaged, and an injection nozzle is provided at the middle position of the side of the sealing plate near the pressure plate, and the injection nozzle is movably inserted into the sliding groove; the sealing cap is fixed to the end of the injection nozzle by threaded rotation; the magnets are respectively embedded and installed at corresponding positions on the opposite sides of the pressure plate and the sealing plate; the support plate is fixed to the outer wall of both ends of the pressure plate by screws; the guide post is slidably inserted into the support plate, and a rubber strip is fixedly connected to the lower end of the guide post; the adjusting screw is fixed to the middle position of the support plate by threaded rotation, and the end of the adjusting screw abuts against the rubber strip.

[0008] As a further optimization of this technical solution, the sealing plate of the residential wall crack grouting repair device of this utility model is a rectangular plate structure, and the sealing plate is provided with a groove that slides and engages with the guide strip, and the sealing plate is provided with a round hole for connecting the injection nozzle.

[0009] As a further optimization of this technical solution, the guide strip of the residential wall crack grouting repair device of this utility model is a strip structure with a cross-section in the shape of the English letter "T".

[0010] As a further optimization of this technical solution, the support rod of the residential wall crack grouting repair device of this utility model is a circular tubular structure with internal threads at both ends.

[0011] As a further optimization of this technical solution, the lower part of the rotating component of the residential wall crack grouting repair device of this utility model is a circular plate structure, and the upper part of the rotating component is provided with a plate structure that is hinged to the upper screw.

[0012] As a further optimization of this technical solution, the fixing ring of the residential wall crack grouting repair device of this utility model is a ring structure with a cross-section in the shape of the English letter "L".

[0013] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0014] 1. The lower end of the support rod of this utility model is connected to the lower screw rod by a threaded rotation, and the upper end of the support rod is connected to the upper screw rod by a threaded rotation. The rotating part is hinged to the other end of the upper screw rod, and the fixing ring is fixed in the middle position of the outer side wall of the pressure plate. The rotating part and the fixing ring are rotatably connected. The sealing plate is fixed and supported by the support rod and the pressure plate to prevent the sealing plate from falling off. It is firmly fixed and easy to use.

[0015] 2. The sealing plate and guide strip of this utility model are slidably engaged, and an injection nozzle is provided in the middle position of the side of the sealing plate near the pressure plate. The injection nozzle is movably inserted into the sliding groove. The sealing plate slides along the guide strip so that the position of the injection nozzle is aligned with the crack in the wall, which has a wider range of applications.

[0016] 3. This utility model improves the grouting repair device for cracks in residential walls, which has the advantages of being firmly fixed, easy to use, and widely applicable, thus effectively solving the problems and shortcomings of existing technologies and equipment. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a partial cross-sectional view of the present invention.

[0020] Figure 3 This is a partially exploded structural diagram of the present invention;

[0021] Figure 4 This is a partially exploded structural diagram of the present invention.

[0022] In the diagram: 1. Base plate; 2. Suction cup; 3. Lower screw; 4. Support rod; 5. Upper screw; 6. Rotating component; 7. Fixing ring; 8. Pressure plate; 9. Guide strip; 10. Sliding groove; 11. Sealing plate; 12. Injection nozzle; 13. Sealing cap; 14. Magnet; 15. Support plate; 16. Guide post; 17. Rubber strip; 18. Adjusting screw. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Please see Figures 1 to 4This utility model provides a specific technical implementation plan for a grouting repair device for cracks in residential walls:

[0025] A grouting repair device for cracks in residential walls includes: a base plate 1, a suction cup 2, a lower screw rod 3, a support rod 4, an upper screw rod 5, a rotating component 6, a fixing ring 7, a pressure plate 8, a guide strip 9, a sliding groove 10, a sealing plate 11, an injection nozzle 12, a sealing cap 13, a magnet 14, a support plate 15, a guide column 16, a rubber strip 17, and an adjusting screw 18. The suction cup 2 is fixed to the bottom surface of the base plate 1, and the lower screw rod 3 is hinged to the top surface of the base plate 1. The support rod 4 is a circular tubular structure with internal threads at both ends. The lower end of the support rod 4 is connected to the lower screw rod 3 via a threaded rotation. The upper end of 4 is connected to the upper screw 5 by a threaded rotation; the rotating part 6 is hinged to the other end of the upper screw 5; the lower part of the rotating part 6 is a circular plate structure, and the upper part of the rotating part 6 is a plate structure that is hinged to the upper screw 5; the fixing ring 7 is a ring structure with an "L" shaped cross section; the fixing ring 7 is fixed in the middle position of the outer wall of the pressure plate 8, and the rotating part 6 is rotatably connected to the fixing ring 7, so that the pressure plate 8 can change its tilt angle; the sealing plate 11 is fixedly supported by the support rod 4 and the pressure plate 8 to prevent the sealing plate 11 from falling off, and it is firmly fixed and easy to use.

[0026] Guide strips 9 are evenly distributed on the inner wall of pressure plate 8; guide strips 9 are strip-shaped structures with a cross-section in the shape of the English letter "T"; sliding grooves 10 are evenly distributed on pressure plate 8; sealing plate 11 is a rectangular plate structure, and the sealing plate 11 has a groove for sliding engagement with guide strips 9, and a round hole for connecting injection nozzle 12; sealing plate 11 is slidably engaged with guide strips 9, and an injection nozzle 12 is located at the middle position of the side of sealing plate 11 near pressure plate 8, and the injection nozzle 12 is movably inserted into the sliding groove 10; sealing cap 13 is fixed to the end of injection nozzle 12 by threaded rotation to prevent sealant from leaking out of injection nozzle 12; sealing plate 11 along guide strips 9. Sliding allows the injection nozzle 12 to be aligned with the wall crack, making it more widely applicable; magnets 14 are respectively embedded in the corresponding positions on the opposite sides of the pressure plate 8 and the sealing plate 11, and the magnets 14 attract each other to prevent the sealing plate 11 from sliding along the guide strip 9; the support plate 15 is fixed to the outer wall of both ends of the pressure plate 8 by screws; the guide post 16 is slidably inserted into the support plate 15, and the lower end of the guide post 16 is fixedly connected to the rubber strip 17; the adjusting screw 18 is fixed in the middle position of the support plate 15 by threaded rotation, and the end of the adjusting screw 18 abuts against the rubber strip 17. Tightening the adjusting screw 18 makes the rubber strip 17 abut against the wall, increasing the friction and preventing the pressure plate 8 from moving.

[0027] Specific implementation steps:

[0028] When in use, press the pressure plate 8 onto the wall along the direction of the crack. If the length of the pressure plate 8 is insufficient, the support plate 15 can be removed. Use multiple pressure plates 8 to seal the crack. Attach the suction cup 2 to the ground, move the position of the sealing plate 11 so that the injection nozzle 12 is aligned with the crack, turn the adjusting screw 18 to make the rubber strip 17 press against the wall to increase friction, rotate the support rod 4 to make the pressure plate 8 bear force and press the sealing plate 11 against the wall, and use a grouting machine to inject the crack filling liquid into the crack through the injection nozzle 12.

[0029] In summary, this residential wall crack grouting repair device features a support rod whose lower end is threadedly connected to a lower screw, and whose upper end is threadedly connected to an upper screw. A rotating component is hinged to the other end of the upper screw. A fixing ring is fixed to the middle of the outer wall of the pressure plate, and the rotating component is rotatably connected to the fixing ring. The support rod and pressure plate provide secure support for the sealing plate, preventing it from falling off. The device is firmly fixed and easy to use. The sealing plate slides against a guide strip, and an injection nozzle is located in the middle of the side of the sealing plate near the pressure plate. This nozzle is movably inserted into a sliding groove, allowing the sealing plate to slide along the guide strip and align the injection nozzle with the wall crack, thus broadening its applicability. This invention, through improvements to the residential wall crack grouting repair device, offers advantages such as secure fixing, ease of use, and wide applicability, effectively solving the problems and shortcomings of existing technologies and equipment.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A grouting repair device for cracks in residential walls, comprising: The base plate (1), suction cup (2), lower screw (3), support rod (4), upper screw (5), rotating part (6), fixing ring (7), pressure plate (8), guide strip (9), sliding groove (10), sealing plate (11), injection nozzle (12), sealing cap (13), magnet (14), support plate (15), guide post (16), rubber strip (17), adjusting screw (18) are characterized in that: the bottom surface of the base plate (1) is fixed with a suction cup (2), and the top surface of the base plate (1) is hinged with a lower screw (3); the lower end of the support rod (4) is connected to the lower screw (3) by a threaded rotation, and the upper end of the support rod (4) is connected to the upper screw (5) by a threaded rotation; the rotating part (6) is hinged to the other end of the upper screw (5); the fixing ring (7) is fixed in the middle position of the outer wall of the pressure plate (8), and the rotating part (6) is rotatably connected to the fixing ring (7); the guide strip (9) is pressed Multiple grooves are evenly distributed on the inner sidewall of the plate (8); the sliding grooves (10) are evenly distributed on the pressure plate (8); the sealing plate (11) is slidably engaged with the guide strip (9), and the sealing plate (11) is provided with an injection nozzle (12) at the middle position of the side of the pressure plate (8) and the injection nozzle (12) is movably inserted into the sliding groove (10); the sealing cap (13) is fixed to the end of the injection nozzle (12) by screw rotation; the magnets (14) are respectively embedded and installed at corresponding positions on the opposite sides of the pressure plate (8) and the sealing plate (11); the support plate (15) is fixed to the outer wall of both ends of the pressure plate (8) by screws; the guide post (16) is slidably inserted into the support plate (15), and the lower end of the guide post (16) is fixedly connected to a rubber strip (17); the adjusting screw (18) is fixed to the middle position of the support plate (15) by screw rotation, and the end of the adjusting screw (18) abuts against the rubber strip (17).

2. The residential wall crack grouting repair device according to claim 1, characterized in that: The sealing plate (11) is a rectangular plate structure, and the sealing plate (11) has a groove that slides and engages with the guide strip (9), and the sealing plate (11) has a round hole for connecting the injection nozzle (12).

3. The residential wall crack grouting repair device according to claim 1, characterized in that: The guide bar (9) is a strip structure with a cross-section in the shape of the English letter "T".

4. The residential wall crack grouting repair device according to claim 1, characterized in that: The support rod (4) is a circular tubular structure with internal threads at both ends.

5. The residential wall crack grouting repair device according to claim 1, characterized in that: The lower part of the rotating part (6) is a circular plate structure, and the upper part of the rotating part (6) is provided with a plate structure that is hinged to the upper screw (5).

6. The residential wall crack grouting repair device according to claim 1, characterized in that: The fixing ring (7) is a ring structure with a cross-section in the shape of the English letter "L".

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