Building outer wall repairing device
The design of detachable repair rollers and delivery pipes solves the problem that existing devices cannot adapt to walls of different sizes, enabling flexible repair and convenient replacement, and improving repair efficiency.
Patent Information
- Application Number
- CN202422109373.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-08-29
AI Technical Summary
The existing repair rollers for building exterior walls can only repair walls of the same size, and cannot be adapted to walls of different sizes. Furthermore, it is inconvenient to replace the repair rollers when they are damaged.
A detachable repair roller structure was designed, which enables quick replacement of the roller by sliding the insert plate and the slot, and prevents the delivery pipe from falling off by cooperating with the delivery pipe and the stop bar, thus ensuring uniform delivery of the paint.
It enables flexible repair of walls of different sizes, simplifies the roller replacement process, prevents paint delivery pipes from falling off, and improves repair efficiency and convenience.
Smart Images

Figure CN223497612U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of exterior wall repair technology, specifically a building exterior wall repair device. Background Technology
[0002] The purpose of building exterior wall repair is to protect the building structure, improve appearance quality, enhance energy efficiency and conservation, and extend the building's lifespan. These repair measures are crucial for the overall maintenance and upkeep of buildings, helping to ensure their safety, sustainability, and value.
[0003] A search of patent document CN 219604934 U reveals a device for repairing cracks in building exterior walls, relating to the field of crack repair technology. This utility model includes a horizontally moving base, a climbing support, and crack repair rollers. The bottom of the horizontally moving base is movably equipped with horizontally moving wheels. A limiting rail groove is formed at the bottom of the horizontally moving base, and a moving limiting rail is placed at the bottom of the limiting rail groove. A splicing slot is formed at the bottom of the moving limiting rail, and a rail connecting longitudinal beam is installed inside the splicing slot. The design of the horizontally moving base, moving limiting rail, climbing support, repair fluid carrying tank, and crack repair rollers solves the problem that the efficiency of existing manual repair work decreases with increasing workload, and that existing repair devices generally only repair parts of the exterior wall, making it inconvenient to repair the entire wall.
[0004] However, through exploration, the inventors have discovered that this technical solution still has at least the following defects:
[0005] The repair roller in this device can only repair walls of the same size. When the wall to be repaired is too small or slightly larger than the repair roller, manual repair or multiple repairs are required. Furthermore, it is inconvenient to replace the repair roller when it is damaged. Utility Model Content
[0006] The purpose of this application is to provide a building exterior wall repair device in order to solve the problems mentioned above.
[0007] The technical solution adopted in this application is as follows: A building exterior wall repair device includes a movable support. Multiple sets of hydraulic rods are fixedly connected to the upper right side of the movable support. A support plate is fixedly connected to the upper end of each hydraulic rod. A plug-in frame is fixedly connected to the upper right side of the support plate. A detachable repair roller is provided at the upper end of the plug-in frame. The detachable repair roller includes a plug plate. A connecting strip is fixedly connected to the upper right side of the plug plate. A support block is fixedly connected to the right side of the connecting strip. A rotating rod rotates through the relatively inner side of the support block. Anti-detachment threaded blocks are provided at the outer ends of both sides of the rotating rod. An external coating brush is fixedly connected to the outer end of the rotating rod. A slot for sliding the plug plate is opened at the upper end of the plug-in frame. A threaded rod slides through the front end of the plug-in frame. A sliding hole for the threaded rod is opened through the front side of the plug plate. A nut is threadedly connected to the outer end of the threaded rod away from the plug-in frame.
[0008] By adopting the above technical solution, when the area to be repaired is slightly larger than the outer roller brush or the area to be repaired is too small, the nut can be unscrewed and the threaded rod pulled out. Then, by sliding the insert plate and the slot, the insert plate can be completely removed and replaced.
[0009] In a preferred embodiment, a fixing block is fixedly connected to the lower right side of the insert plate, and the right side of the fixing block is fixedly connected to the support block. A sliding groove is provided on the right side of the insert frame for the fixing block to slide.
[0010] By adopting the above technical solution, the fixing block can reinforce the supporting block.
[0011] In a preferred embodiment, a repair paint tank is fixedly connected to the upper end of the movable support, a delivery pump is installed inside the repair paint tank, the output of the delivery pump is fixedly connected to a delivery pipe, the delivery pipe passes through the upper end of the repair paint tank and is fixedly connected to a paint delivery plate, and the upper end of the repair paint tank is fixedly connected to a liquid inlet pipe.
[0012] By adopting the above technical solution, the repair coating is transported to the inside of the repair coating tank through the liquid inlet pipe, and then transported to the inside of the coating delivery plate through the delivery pump and delivery pipe.
[0013] In a preferred embodiment, the upper left side of the plug-in frame is fixedly connected to the paint conveying plate, and the paint conveying plate has multiple sets of liquid outlet holes at the lower end of the upper side of the outer roller coating brush.
[0014] By adopting the above technical solution, the liquid outlet can evenly drip the paint inside the paint conveying plate onto the upper end of the outer roller coating brush when the conveying pipe is continuously conveying.
[0015] In a preferred embodiment, a support rod is fixedly connected to the upper left side of the support plate, a stop bar is fixedly connected to the opposite inner side of the support rod, and a pull rod is provided on the upper left side of the movable support.
[0016] By adopting the above technical solution, the stop bar can support the conveying pipe, and the conveying pipe and the stop bar can be wound in a single loop to prevent the conveying pipe from bearing excessive pressure when conveying paint, which would cause the conveying pipe to fall off the paint conveying plate.
[0017] In a preferred embodiment, a one-way valve is provided inside the delivery pipe near the paint delivery plate.
[0018] By adopting the above technical solution, the one-way valve prevents the paint from flowing back inside the paint conveying plate when the conveying stops.
[0019] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:
[0020] In this application, when the area to be repaired is slightly larger than the outer roller coating brush or too small, the nut can be unscrewed to remove the threaded rod, and then the entire insert plate can be removed by sliding the insert plate and the slot for replacement; when the conveying pipe is conveying, the conveying pipe and the stop rod are wound in a single turn to prevent the conveying pipe from bearing excessive pressure when conveying paint, which could cause the conveying pipe and the paint conveying plate to fall off; with the cooperation of the above structures, it is easy to repair the damaged areas that are too small or slightly larger than the outer roller coating brush. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of this application;
[0022] Figure 2 This is the front view in this application;
[0023] Figure 3 This is a schematic diagram of the detachable repair roller in this application.
[0024] The markings in the diagram are: 1. Movable support; 2. Repair paint tank; 3. Delivery pipe; 4. Paint delivery plate; 5. Hydraulic rod; 6. Support plate; 7. Insert frame; 8. Removable repair roller; 801. Insert plate; 802. Fixing block; 803. Connecting strip; 804. Support block; 805. Rotating rod; 806. Anti-loosening threaded block; 807. Threaded rod; 808. Nut; 809. External roller coating brush; 9. Supporting vertical rod; 10. Stop bar; 11. Liquid inlet pipe; 12. Pull rod. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0026] Example:
[0027] Reference Figure 1-3 A building exterior wall repair device includes a movable support 1. Multiple hydraulic rods 5 are fixedly connected to the upper right side of the movable support 1. A support plate 6 is fixedly connected to the upper end of each hydraulic rod 5. A plug-in frame 7 is fixedly connected to the upper right side of the support plate 6. A detachable repair roller 8 is provided at the upper end of the plug-in frame 7. The detachable repair roller 8 includes a plug plate 801. A connecting strip 803 is fixedly connected to the upper right side of the plug plate 801. A support block 804 is fixedly connected to the right side of the connecting strip 803. A rotating rod 805 rotatably passes through the inner side of the support block 804. Anti-detachment threads are provided on both outer ends of the rotating rod 805. Block 806, the outer end of the rotating rod 805 is fixedly connected to an external roller coating brush 809, the upper end of the plug-in frame 7 is provided with a slot for the plug plate 801 to slide, the front end of the plug-in frame 7 is slidably connected to a threaded rod 807, the front side of the plug plate 801 is provided with a hole for the threaded rod 807 to slide, the outer end of the threaded rod 807 away from the plug-in frame 7 is threadedly connected to a nut 808. When the area to be repaired is slightly larger than the external roller coating brush 809 or the area to be repaired is too small, the nut 808 can be unscrewed and the threaded rod 807 can be pulled out. Then, by sliding the plug plate 801 and the slot, the plug plate 801 can be completely removed and replaced.
[0028] Reference Figure 1-3 A fixing block 802 is fixedly connected to the lower right side of the insertion plate 801. The right side of the fixing block 802 is fixedly connected to the support block 804. A sliding groove is provided on the right side of the insertion frame 7 for the fixing block 802 to slide. The fixing block 802 can reinforce the support block 804.
[0029] Reference Figure 1-3 The upper end of the movable support 1 is fixedly connected to a repair paint tank 2. The inside of the repair paint tank 2 is equipped with a delivery pump. The output of the delivery pump is fixedly connected to a delivery pipe 3. The delivery pipe 3 passes through the upper end of the repair paint tank 2 and is fixedly connected to a paint delivery plate 4. The upper end of the repair paint tank 2 is fixedly connected to an inlet pipe 11. The repair paint is delivered to the inside of the repair paint tank 2 through the inlet pipe 11, and then delivered to the inside of the paint delivery plate 4 through the delivery pump and the delivery pipe 3.
[0030] Reference Figure 1-3The upper left side of the plug-in frame 7 is fixedly connected to the paint conveying plate 4. The paint conveying plate 4 has multiple sets of liquid outlet holes at the lower end of the upper side of the outer roller coating brush 809. The liquid outlet holes can evenly drip the paint inside the paint conveying plate 4 onto the upper end of the outer roller coating brush 809 when the conveying pipe 3 is continuously conveying.
[0031] Reference Figure 1-3 A support rod 9 is fixedly connected to the upper left side of the support plate 6. A stop rod 10 is fixedly connected to the inner side of the support rod 9. A pull rod 12 is provided on the upper left side of the movable support 1. The stop rod 10 can support the conveying pipe 3. The conveying pipe 3 and the stop rod 10 can be wound in a single loop to prevent the conveying pipe 3 from bearing too much pressure when conveying the paint, which would cause the conveying pipe 3 to fall off the paint conveying plate 4.
[0032] Reference Figure 1-3 A one-way valve is installed inside the conveying pipe 3 near the paint conveying plate 4. The one-way valve prevents the paint from flowing back inside the paint conveying plate 4 when the conveying stops.
[0033] The implementation principle of an embodiment of a building exterior wall repair device according to this application is as follows:
[0034] In use, the pump inside the repair paint tank 2 is started, and the repair paint is delivered to the inner wall of the paint delivery plate 4 through the delivery pipe 3. Then, the paint drips from the outlet hole at the lower end of the paint delivery plate 4 onto the upper end of the outer roller brush 809. The hydraulic rod 5 then drives the outer roller brush 809 to move up and down to repair the wall. When the area to be repaired is slightly larger than the outer roller brush 809 or too small, the nut 808 can be unscrewed and the threaded rod 807 can be pulled out. Then, by sliding the insert plate 801 and the slot, the insert plate 801 can be completely removed and replaced. When the delivery pipe 3 is delivering paint, the delivery pipe 3 and the stop rod 10 are wound in a single turn to prevent the delivery pipe 3 from bearing too much pressure when delivering paint, which could cause the delivery pipe 3 to fall off the paint delivery plate 4. With the cooperation of the above structures, it is easy to repair the damaged areas that are too small or slightly larger than the outer roller brush 809.
[0035] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.
Claims
1. A building exterior wall repair device, comprising a movable support (1), characterized in that: Multiple hydraulic rods (5) are fixedly connected to the upper right side of the movable support (1). A support plate (6) is fixedly connected to the upper end of the hydraulic rod (5). A plug-in frame (7) is fixedly connected to the upper right side of the support plate (6). A detachable repair roller (8) is provided at the upper end of the plug-in frame (7). The detachable repair roller (8) includes a insert plate (801), a connecting strip (803) is fixedly connected to the upper right side of the insert plate (801), a support block (804) is fixedly connected to the right side of the connecting strip (803), a rotating rod (805) is rotatably connected to the inner side of the support block (804), anti-loosening threaded blocks (806) are provided on both outer ends of the rotating rod (805), an external coating brush (809) is fixedly connected to the outer end of the rotating rod (805), a slot for the insert plate (801) to slide is provided at the upper end of the plug frame (7), a threaded rod (807) is slidably connected to the front end of the plug frame (7), a sliding hole for the threaded rod (807) is provided on the front side of the insert plate (801), and a nut (808) is threadedly connected to the outer end of the threaded rod (807) away from the plug frame (7).
2. The building exterior wall repair device as described in claim 1, characterized in that: A fixing block (802) is fixedly connected to the lower right side of the insert plate (801). The right side of the fixing block (802) is fixedly connected to the support block (804). A sliding groove is provided on the right side of the insert frame (7) for the fixing block (802) to slide.
3. The building exterior wall repair device as described in claim 1, characterized in that... The upper end of the movable support (1) is fixedly connected to a repair paint tank (2). The inside of the repair paint tank (2) is equipped with a delivery pump. The output of the delivery pump is fixedly connected to a delivery pipe (3). The delivery pipe (3) passes through the upper end of the repair paint tank (2) and is fixedly connected to a paint delivery plate (4). The upper end of the repair paint tank (2) is fixedly connected to an inlet pipe (11).
4. The building exterior wall repair device as described in claim 3, characterized in that: The upper left side of the plug-in frame (7) is fixedly connected to the paint conveying plate (4), and the paint conveying plate (4) has multiple sets of liquid outlet holes at the lower end of the upper side of the outer roller coating brush (809).
5. The building exterior wall repair device as described in claim 1, characterized in that: A support rod (9) is fixedly connected to the upper left side of the support plate (6), and a stop rod (10) is fixedly connected to the inner side of the support rod (9). A pull rod (12) is provided on the upper left side of the movable support (1).
6. The building exterior wall repair device as described in claim 3, characterized in that: A one-way valve is installed inside the delivery pipe (3) near the paint delivery plate (4).
Citation Information
Patent Citations
Building outer wall crack repairing device
CN219604934U