Repairing device for old building wall surface
By introducing observation windows and rotary scraper structures into the wall restoration device of old buildings, the problem of inconvenient judgment and cleaning of paint residual amount is solved, and the efficiency of paint usage and repair effect is improved.
Patent Information
- Application Number
- CN202422456959.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-11
Smart Images

Figure CN223151715U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wall repair, in particular to a repair device for the walls of old buildings. Background Art
[0002] For cracks in ancient buildings, we need a repair device for filling the cracks, so as to restore the integrity of ancient buildings and repair ancient buildings. The Chinese patent with the application number CN201922406213.5 provides an ancient building wall repair system, including a moving base and a grouting machine; a limiting guardrail is arranged on the peripheral side of the upper surface of the moving base, a push-pull handle is installed on the limiting guardrail on one side of the moving base, and an electric lifting structure is installed on the limiting guardrail on one side of the push-pull handle; the top of the electric lifting structure is provided with a placement base, at least two mounting plates are arranged at equal intervals on the placement base, and a limiting groove for placing the grouting machine is arranged at the top of the mounting plate; a paint box is installed on the moving base; a feeding pump is installed on the moving base on the other side of the paint box; the discharging end of the feeding pump is connected to the grouting machine through a feeding hose. In the utility model, a limiting groove for placing the grouting machine is arranged on the placement base, so as to effectively position and lock the grouting machine, and improve the stability of the grouting machine.
[0003] The above structure has the following problems when in use: it is inconvenient to use, and it is not convenient to judge the remaining amount of paint in the paint box; it is not convenient to clean the paint box, and if the inside of the paint box is not cleaned cleanly, it will affect the use of new paint.
[0004] To solve the above problems, a new repair device for the walls of old buildings is needed. Summary of the Utility Model
[0005] The purpose of the utility model is to provide a repair device for the walls of old buildings, which is convenient to judge the remaining amount of paint and convenient to clean the inside of the paint box so as not to affect the use of new paint.
[0006] To achieve the above purpose, the utility model provides a repair device for the walls of old buildings, including a moving base and a grouting machine, a feeding pump and a paint box arranged in sequence on the moving base. The paint box and the feeding pump, and the feeding pump and the grouting machine are connected through feeding hoses. A vertically arranged observation window is arranged on the side wall of the paint box. A rotating rod is arranged inside the paint box. The top of the rotating rod is connected to a rotating power device located on the paint box. Stirring rods are evenly distributed on the rotating rod. The stirring rod at the bottom is connected to a bottom scraping plate, and the bottom scraping plate is in contact connection with the bottom surface of the paint box. The stirring rods on the same side are connected to the same side wall scraping plate, and the side wall scraping plate is in contact connection with the inner wall of the paint box.
[0007] Preferably, a feeding port is provided on the top surface of the paint tank, and a water inlet is provided on the side wall of the paint tank.
[0008] Preferably, both the side wall scraper and the bottom scraper are silicone plates.
[0009] Preferably, the grouting machine is connected to the moving base through a lifting assembly. The lifting assembly includes a threaded rod, a guide rod, a lifting power device, and a lifting plate. The threaded rod and the guide rod are arranged adjacent to each other. The threaded rod is rotatably connected to the moving base, and the guide rod is fixedly connected to the moving base. The lifting plate is provided with a threaded hole, a guide hole, and the grouting machine. The threaded hole is adapted to the structure of the threaded rod, and the guide hole is correspondingly arranged with the guide rod. The lifting power device is fixed in the installation groove of the moving base, and the output shaft of the lifting power device is connected to a driving wheel, and the driving wheel is meshed with a driven wheel on the threaded rod.
[0010] Preferably, a push handle is provided on one side of the moving base, and universal brake wheels are provided at the bottom corners of the moving base.
[0011] Therefore, the repair device for the old building wall surface adopting the above structure in the present invention has the following beneficial effects:
[0012] 1. It can judge the remaining amount of the paint by using the observation window;
[0013] 2. It can clean the inside of the paint tank by using the side wall scraper and the bottom scraper, effectively avoiding the influence on the new paint.
[0014] Next, through the drawings and embodiments, the technical solutions of the present invention will be further described in detail. Description of the Drawings
[0015] Figure 1 It is a schematic structural diagram of an embodiment of the repair device for the old building wall surface of the present invention;
[0016] Figure 2 It is a schematic structural diagram of an embodiment of the paint tank in the repair device for the old building wall surface of the present invention.
[0017] Reference Signs
[0018] 1. Moving base; 2. Grouting machine; 3. Feeding pump; 4. Paint tank; 5. Feeding hose; 6. Push handle; 7. Universal brake wheel; 8. Observation window; 9. Feeding port; 10. Water inlet; 11. Rotating rod; 12. Rotating power device; 13. Stirring rod; 14. Bottom scraper; 15. Side wall scraper; 16. Threaded rod; 17. Guide rod; 18. Lifting plate; 19. Driving wheel; 20. Driven wheel. Detailed Description of the Embodiment
[0019] The technical solution of the present utility model will be further described below with reference to the accompanying drawings and embodiments.
[0020] Embodiment
[0021] As Figure 1-2 shown, a repair device for the wall surface of an old building includes a moving base 1, a grouting machine 2, a feeding pump 3, and a paint tank 4 sequentially arranged on the moving base 1. The paint tank 4 and the feeding pump 3, as well as the feeding pump 3 and the grouting machine 2, are connected by feeding hoses 5. A pusher 6 is provided on one side of the moving base 1, and universal brake wheels 7 are provided at the bottom corners of the moving base 1.
[0022] A vertically arranged observation window 8 is provided on the side wall of the paint tank 4, and the observation window 8 facilitates the user to judge the remaining amount of the paint. A feeding port 9 is provided on the top surface of the paint tank 4, and a water inlet 10 is provided on the side wall of the paint tank 4. A rotating rod 11 is provided inside the paint tank 4, and the top end of the rotating rod 11 is connected to a rotating power device 12 located on the paint tank 4. The rotating power device 12 can be a motor, and the rotating power device 12 can drive the rotating rod 11 to rotate. Uniformly distributed stirring rods 13 are provided on the rotating rod 11, and the stirring rods 13 can rotate along with the rotation of the rotating rod 11 to realize the stirring of the paint. The stirring rod 13 at the bottom is connected to a bottom scraping plate 14, and the bottom scraping plate 14 is in contact connection with the bottom surface of the paint tank 4. The bottom scraping plate 14 can prevent the paint from adhering to the bottom surface of the paint tank 4, thereby facilitating the cleaning of the inside of the paint tank 4. The stirring rods 13 on the same side are connected to the same side wall scraping plate 15, and the side wall scraping plate 15 is in contact connection with the inner wall of the paint tank 4. The side wall scraping plate 15 can prevent the paint from adhering to the side wall of the paint tank 4, thereby facilitating the cleaning of the inside of the paint tank 4. The side wall scraping plate 15 and the bottom scraping plate 14 are both silica gel plates, and the silica gel plates can avoid frictional damage to the inner wall of the paint tank 4.
[0023] The grouting machine 2 is connected to the mobile base 1 through a lifting assembly. The lifting assembly includes a threaded rod 16, a guide rod 17, a lifting power device, and a lifting plate 18. The threaded rod 16 and the guide rod 17 are arranged adjacent to each other. The threaded rod 16 is rotatably connected to the mobile base 1, and the guide rod 17 is fixedly connected to the mobile base 1. The lifting plate 18 is provided with a threaded hole, a guide hole, and the grouting machine 2. The threaded hole is adapted to the structure of the threaded rod 16, and the guide hole is correspondingly arranged with the guide rod 17. The lifting power device is fixed in the installation groove of the mobile base 1. The output shaft of the lifting power device is connected to the driving wheel 19, and the driving wheel 19 is meshed and connected with the driven wheel 20 on the threaded rod 16. The lifting power device can be a motor. The lifting power device drives the driving wheel 19 to rotate. The driving wheel 19 drives the driven wheel 20 to rotate, thereby driving the threaded rod 16 to rotate. After the threaded rod 16 rotates, it can drive the lifting plate 18 to lift, so that the grouting machine 2 can repair the old building walls at different heights.
[0024] During use, paint is injected into the paint tank 4 through the feed port 9. The rotation power device 12 is started to ensure the uniformity of paint stirring and avoid paint coagulation, thereby ensuring the paint quality. Then, the lifting power device is used to move the grouting machine 2 to the old building wall to be repaired. The grouting machine 2 and the feed pump 3 are started to perform the wall repair process. During the working process, the remaining amount of paint is monitored in real time through the observation window 8. When it is necessary to change the type of paint, clean water is injected into the paint tank 4 through the water inlet 10. The rotation power device 12 is started, and the inner wall of the paint tank 4 is cleaned by the side wall scraper 15 and the bottom scraper 14 to prevent paint from adhering to the inner wall of the paint tank 4. Subsequently, the grouting machine 2 and the feed pump 3 are started to drain the paint in the feed hose 5 to ensure that the new paint will not be contaminated by the original paint and affect the wall repair effect.
[0025] Therefore, the repair device for old building walls adopting the above structure in the present utility model is convenient for judging the remaining amount of paint and convenient for cleaning the inside of the paint tank so as not to affect the use of new paint.
[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit them. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that they can still modify or equivalently replace the technical solutions of the present utility model, and these modifications or equivalent replacements cannot make the modified technical solutions deviate from the spirit and scope of the technical solutions of the present utility model.
Claims
1. A repair device for the wall surface of an old building, comprising a mobile base, a grouting machine, a material conveying pump and a paint tank which are sequentially arranged on the mobile base, and the paint tank and the material conveying pump, and the material conveying pump and the grouting machine are connected by material conveying hoses respectively, and it is characterized in that: A vertical observation window is provided on the side wall of the paint box. A rotating rod is provided inside the paint box. The top end of the rotating rod is connected to a rotating power device located on the paint box. Uniformly distributed stirring rods are provided on the rotating rod. The stirring rod at the bottom is connected to a bottom scraping plate, and the bottom scraping plate is in contact connection with the bottom surface of the paint box. The stirring rods on the same side are connected to the same side wall scraping plate, and the side wall scraping plate is in contact connection with the inner wall of the paint box.
2. The repair device for the wall surface of old buildings according to claim 1, characterized in that: A feeding port is provided on the top surface of the paint box, and a water inlet is provided on the side wall of the paint box.
3. The repair device for the wall surface of old buildings according to claim 2, characterized in that: Both the side wall scraping plate and the bottom scraping plate are silica gel plates.
4. The repair device for the wall surface of old buildings according to claim 3, characterized in that: The grouting machine is connected to the mobile base through a lifting assembly. The lifting assembly includes a threaded rod, a guide rod, a lifting power device, and a lifting plate. The threaded rod and the guide rod are arranged adjacent to each other. The threaded rod is rotatably connected to the mobile base, and the guide rod is fixedly connected to the mobile base. Threaded holes, guide holes, and the grouting machine are provided on the lifting plate. The threaded holes are structurally adapted to the threaded rod, and the guide holes are correspondingly arranged with the guide rod. The lifting power device is fixed in the installation groove of the mobile base, and the output shaft of the lifting power device is connected to a driving wheel. The driving wheel is meshed and connected to a driven wheel on the threaded rod.
5. The repair device for the wall surface of old buildings according to claim 4, characterized in that: A push handle is provided on one side of the mobile base, and universal brake wheels are provided at the bottom corners of the mobile base.
Citation Information
Patent Citations
Ancient building wall repairing system
CN211666327U