Wall crack repairing device

By designing a wall crack repair device including repair gun, adjustment component and cleaning component, the problem of repairing agents being easy to flow out and inconvenient to repair in different directions in the prior art is solved, and the effective compaction and repair direction of repairing agents are realized Flexible adjustments improve work efficiency.

CN222525931UActive Publication Date: 2025-02-25LAIYANG LAOWU IND CO LTD
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Patent Information

Application Number
CN202421284075.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-02-25
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

When used, the repairing agent is easily discharged, and additional flattening is required to reduce work efficiency, and it is not convenient for repair and cleaning in different directions.

Method used

A wall crack repair device is designed, including a repair gun, adjustment assembly and cleaning assembly. The front of the repair gun is equipped with a repair head, and the outside of the repair head is equipped with an adjustment component, and the outside of the adjustment component is equipped with a cleaning component. The cleaning components include fixing blocks, fixing frames, flip plates, pressing rollers, shaft cylinders, rotating shafts and clockwork. Through the coordinated work of these components, effective compaction of the repair agent and flexible adjustment of the repair direction can be achieved.

Benefits of technology

By setting up cleaning components, the press roller contacts and rotates with the repair agent at the cracks on the wall, the repair agent can be compacted and scraped flat, which is suitable for repairs at different inclination angles. By adjusting the design of the components, it is convenient for repairs in different directions and Cleaning up improves work efficiency.

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Abstract

The utility model discloses a wall crack repairing device, which relates to the technical field of wall repairing, and comprises a repairing gun, the front part of the repairing gun is provided with a repairing head, the exterior of the repairing head is provided with an adjusting assembly, the exterior of the adjusting assembly is provided with a cleaning assembly, and the cleaning assembly comprises a fixing block and a fixing frame. The fixing frame is fixedly installed at the bottom of the fixing block, a turning plate is movably installed between the inner walls of the two sides of the fixing frame, a pressing roller is movably installed at the bottom end of the turning plate, shaft barrels are fixedly installed on the two sides of the fixing frame correspondingly, and rotating shafts are installed on the two sides of the turning plate and penetrate through the two shaft barrels correspondingly. The periphery of the rotating shaft is sleeved with a spring, and the connecting position of the fixing blocks and the fixing frame are arranged in an inclined mode. And during repairing at different inclination angles, the pressing roller can make contact with the wall face all the time for flattening, meanwhile, repairing in different directions can be conducted, and overall dismounting, mounting and cleaning are convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of wall repair, in particular to a wall crack repair device. Background Art

[0002] Wall cracks are a common problem in buildings. For example, due to aging of building materials, temperature changes, structural stress, uneven settlement, external force impact, etc., wall cracks will affect the building structure. This solution specifically relates to a wall crack repair device;

[0003] When the existing wall crack repair device is in use, the repair agent is easily overflowed after being filled into the crack, and needs to be additionally flattened, which reduces work efficiency. When repairing in different directions, it is inconvenient to adjust the flattening position, and it is not convenient to disassemble and clean. Utility Model Content

[0004] The main purpose of the utility model is to provide a wall crack repair device, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A wall crack repair device comprises a repair gun, a repair head is installed at the front of the repair gun, an adjustment component is installed on the outside of the repair head, a cleaning component is installed on the outside of the adjustment component, the cleaning component comprises a fixed block and a fixed frame, the fixed frame is fixedly installed at the bottom of the fixed block, a flap is movably installed between the inner walls on both sides of the fixed frame, a pressure roller is movably installed at the bottom end of the flap, shaft cylinders are fixedly installed on both sides of the fixed frame, rotating shafts are installed on both sides of the flap and respectively penetrate through the two shaft cylinders, and a spring is sleeved on the periphery of the rotating shaft.

[0007] As a further solution of the utility model, the connection between the fixing block and the fixing frame is arranged obliquely, and stoppers are fixedly installed on the inner walls of both sides of the fixing frame and located in front of the flap.

[0008] As a further solution of the utility model, the flap is movably rotatable inside the fixed frame via two rotating shafts, and the pressure roller is movably rotatable at the bottom end of the flap.

[0009] As a further solution of the utility model, the rotating shaft and the flap are fixedly connected, and the inner and outer ends of the mainspring are respectively connected to the rotating shaft and the inner wall of the shaft barrel.

[0010] As a further solution of the utility model, the adjustment component includes a connecting sleeve, which is sleeved on the outside of the repair head, a rotating sleeve is movably installed on the periphery of the connecting sleeve, a fixed block is fixedly installed on the outside of the rotating sleeve, four slots are opened at the front end of the rotating sleeve, an insertion rod is inserted through the front part of the connecting sleeve, a positioning rod is movably installed through the outside of the connecting sleeve near the rear end, a positioning hole is opened on the periphery of the repair head near the rear end, and a spring is installed on the periphery of the positioning rod.

[0011] As a further solution of the utility model, the connecting sleeve is sleeved on the outside of the repair head in a threaded connection, and four slots are opened in the front part of the rotating sleeve in a surrounding arrangement.

[0012] As a further solution of the utility model, the insertion rod and the slot are configured in a snap-fitting manner, and the positioning rod and the positioning hole are configured in a snap-fitting manner.

[0013] The beneficial effects of the utility model are as follows:

[0014] By setting a cleaning component, the pressure roller contacts and rotates with the repair agent at the crack of the wall, which can compact and flatten the repair agent. Through the rotation of the flap, the spring drives the flap to apply pressure in the specified rotation direction, so that the repair gun can be tilted during repair, which is suitable for repairs at different tilt angles. At the same time, the pressure roller can always contact with the wall to compact and flatten the repair agent.

[0015] By setting an adjustment component, the rotating sleeve is located at the periphery of the connecting sleeve and rotates. The rotating sleeve drives the flap to rotate in a specified direction and be fixed through the clamping connection between the plug rod and the slot. Repairs in different directions can be performed. Through the threaded connection between the connecting sleeve and the repair head, and the clamping connection between the positioning rod and the positioning hole, the connecting sleeve is fixed and prevented from rotating, which facilitates the installation and disassembly of the connecting sleeve and the cleaning of the flap and the pressure roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a wall crack repair device of the utility model;

[0017] Figure 2 This is a structural schematic diagram of a cleaning component in a wall crack repair device of the utility model;

[0018] Figure 3 The utility model is a wall crack repair device Figure 2 A magnified image of point A;

[0019] Figure 4 The utility model is a schematic diagram of the internal structure of an adjusting component in a wall crack repairing device.

[0020] In the figure: 1. repair gun; 2. repair head; 3. adjustment component; 4. cleaning component; 5. fixing block; 6. fixing frame; 7. flap; 8. pressure roller; 9. shaft cylinder; 10. rotating shaft; 11. spring; 12. connecting sleeve; 13. rotating sleeve; 14. plug rod; 15. slot; 16. positioning hole; 17. positioning rod; 18. spring. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-4 As shown, a wall crack repair device includes a repair gun 1, a repair head 2 is installed at the front of the repair gun 1, an adjusting component 3 is installed outside the repair head 2, a cleaning component 4 is installed outside the adjusting component 3, the cleaning component 4 includes a fixed block 5 and a fixed frame 6, the fixed frame 6 is fixedly installed at the bottom of the fixed block 5, a flap 7 is movably installed between the inner walls on both sides of the fixed frame 6, a pressure roller 8 is movably installed at the bottom end of the flap 7, shaft cylinders 9 are fixedly installed on both sides of the fixed frame 6, rotating shafts 10 are installed on both sides of the flap 7 and respectively penetrate through the two shaft cylinders 9, and a spring 11 is sleeved on the periphery of the rotating shaft 10.

[0023] In this embodiment, the connection between the fixed block 5 and the fixed frame 6 is inclined, and blocks are fixedly installed on the inner walls of both sides of the fixed frame 6 and in front of the flap 7. The fixed frame 6 is supported by the fixed block 5, and the fixed frame 6 supports the flap 7 and rotates so that it can contact the wall synchronously with the repair head 2.

[0024] In this embodiment, the flap 7 is movably rotatable inside the fixed frame 6 via two rotating shafts 10, and the pressure roller 8 is movably rotatable at the bottom end of the flap 7. The repairing fluid is pressed into the crack by the pressure roller 8 to facilitate leveling of the repairing fluid.

[0025] In this embodiment, the rotating shaft 10 is fixedly connected to the flap 7, and the inner and outer ends of the spring 11 are respectively connected to the rotating shaft 10 and the inner wall of the shaft tube 9. Under the elastic force of the spring 11, the rotating shaft 10 drives the flap 7 to rotate, so that the pressure roller 8 always applies pressure to the wall.

[0026] In this embodiment, the adjustment component 3 includes a connecting sleeve 12, which is sleeved on the outside of the repair head 2. A rotating sleeve 13 is movably installed on the periphery of the connecting sleeve 12. The fixed block 5 is fixedly installed on the outside of the rotating sleeve 13. Four slots 15 are opened at the front end of the rotating sleeve 13. An insertion rod 14 is inserted through the front part of the connecting sleeve 12. A positioning rod 17 is movably installed through the outside of the connecting sleeve 12 near the rear end. A positioning hole 16 is opened on the periphery of the repair head 2 near the rear end. A spring 18 is installed on the periphery of the positioning rod 17. The flattening position is adjusted by rotating the rotating sleeve 13 and clamping the insertion rod 14 with the slot 15.

[0027] In this embodiment, the connecting sleeve 12 is threadedly sleeved on the outside of the repair head 2, and four slots 15 are opened in the front part of the rotating sleeve 13 in a surrounding arrangement. The connecting sleeve 12 is threadedly connected to the outside of the repair head 2, which facilitates the installation and disassembly of the connecting sleeve 12.

[0028] In this embodiment, the insertion rod 14 is snap-fitted to the slot 15 , the positioning rod 17 is snap-fitted to the positioning hole 16 , and the rear end of the insertion rod 14 is snap-fitted to the slot 15 , so that the rotating sleeve 13 can be fixed after rotation.

[0029] It should be noted that the utility model is a wall crack repair device. When in use, the repair agent bottle is installed in the repair gun 1, and the wall crack is repaired by extruding it through the repair head 2. The repair agent is filled into the crack and flattened by contact and rotation of the pressure roller 8. Since there is an inclination between the handheld repair gun 1 and the wall surface, it is automatically adjusted by the rotation of the flap 7, and the rotating shaft 10 drives the flap 7 to apply pressure in the specified rotation direction under the action of the clockwork 11, so that the pressure roller 8 at the bottom of the flap 7 is always in contact with the wall surface. When repairing in different directions, the fixing block 5 is rotated to make the rotating sleeve 13 rotate outside the connecting sleeve 12, and the flap 7 in the fixing frame 6 is rotated to the rear end position in the repairing direction, and the insert rod 14 is pressed to make the insert rod 14 snap into the slot 15, thereby fixing the rotating sleeve 13. When cleaning and disassembling the pressure roller 8, the connecting sleeve 12 is threadedly connected to the repairing head 2 and slides to the rear end. The positioning rod 17 slides downward under the action of the spring 18 and snaps into the positioning hole 16, thereby fixing the connecting sleeve 12 and preventing it from rotating.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A wall crack repair device, comprising a repair gun (1), a repair head (2) being installed at the front of the repair gun (1), an adjustment component (3) being installed outside the repair head (2), and a cleaning component (4) being installed outside the adjustment component (3), characterized in that: The cleaning assembly (4) comprises a fixed block (5) and a fixed frame (6); the fixed frame (6) is fixedly mounted at the bottom of the fixed block (5); a flap (7) is movably mounted between the inner walls on both sides of the fixed frame (6); a pressure roller (8) is movably mounted at the bottom end of the flap (7); shaft cylinders (9) are fixedly mounted on both sides of the fixed frame (6); rotating shafts (10) are mounted on both sides of the flap (7) and respectively penetrate through the two shaft cylinders (9); and a spring (11) is sleeved on the outer periphery of the rotating shaft (10).

2. A wall crack repairing device according to claim 1, characterized in that: The connection point of the fixing block (5) and the fixing frame (6) are arranged in an inclined manner, and stoppers are fixedly installed on the inner walls of both sides of the fixing frame (6) and located in front of the flap (7).

3. A wall crack repairing device according to claim 1, characterized in that: The flap (7) is movably rotatably disposed inside the fixed frame (6) via two rotating shafts (10), and the pressure roller (8) is movably rotatably disposed at the bottom end of the flap (7).

4. A wall crack repairing device according to claim 1, characterized in that: The rotating shaft (10) and the flap (7) are fixedly connected, and the inner and outer ends of the spring (11) are respectively connected to the rotating shaft (10) and the inner wall of the shaft cylinder (9).

5. A wall crack repairing device according to claim 1, characterized in that: The adjustment component (3) comprises a connecting sleeve (12), the connecting sleeve (12) is sleeved on the outside of the repair head (2), a rotating sleeve (13) is movably installed on the periphery of the connecting sleeve (12), a fixing block (5) is fixedly installed on the outside of the rotating sleeve (13), four slots (15) are provided at the front end of the rotating sleeve (13), an insert rod (14) is inserted through the front of the connecting sleeve (12), a positioning rod (17) is movably installed through the outside of the connecting sleeve (12) near the rear end, a positioning hole (16) is provided on the periphery of the repair head (2) near the rear end, and a spring (18) is installed on the periphery of the positioning rod (17).

6. A wall crack repairing device according to claim 5, characterized in that: The connecting sleeve (12) is sleeved on the outside of the repair head (2) in a threaded connection, and four slots (15) are opened in the front part of the rotating sleeve (13) in a surrounding arrangement.

7. A wall crack repairing device according to claim 5, characterized in that: The inserting rod (14) and the slot (15) are arranged in a snap-fitting manner, and the positioning rod (17) and the positioning hole (16) are arranged in a snap-fitting manner.