A building formwork surface building repair device

By installing a transparent protective cover and a suction fan on the surface repair device for building templates, the problem of dust diffusion in traditional equipment has been solved, thereby improving safety and collection efficiency.

CN224544247UActive Publication Date: 2026-07-24DEZHOU YUSHAN CONSTR ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DEZHOU YUSHAN CONSTR ENG CO LTD
Filing Date
2025-07-12
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Traditional building formwork surface repair equipment lacks effective dust isolation measures during the grinding process, leading to dust diffusion and endangering the health of construction workers.

Method used

The system combines a transparent protective cover with a suction fan. The transparent protective cover isolates dust, while the suction fan collects and filters the dust, achieving effective dust isolation and collection.

Benefits of technology

It effectively isolates and collects dust, improving construction safety and dust collection efficiency, and protecting the health of workers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to building template processing equipment technical field discloses a kind of building template surface building repair devices, including polishing machine, the outer wall of polishing machine is provided with shielding component, the shielding component includes transparent protective cover, the transparent protective cover is located the outer wall of the polishing machine, the polishing machine top is fixedly connected with fixed shell one, the transparent protective cover sliding connection is in the outer wall of the fixed shell one, the transparent protective cover both sides are fixedly connected with fixed shell two, each the fixed shell two inner wall is fixedly connected with fixed ring. In the utility model, by the sliding of transparent protective cover in fixed shell one outer wall, the outside of polishing machine is covered, dust generated by the operation of transparent protective cover to polishing machine is isolated, then by clamping column and fixed shell one inside are engaged, the position of transparent protective cover is fixed, the dust isolation effect is achieved, and the safety in the process of equipment use is enhanced.
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Description

Technical Field

[0001] This utility model relates to the field of building formwork processing equipment, and in particular to a building formwork surface repair device. Background Technology

[0002] In the field of construction engineering, formwork is a crucial tool for concrete molding, and its surface quality directly affects the molding accuracy and appearance of building structures. After prolonged use, formwork surfaces are prone to defects such as wear and scratches, severely impacting their reusability and construction quality. Therefore, formwork surface repair technology has become a key aspect of ensuring construction quality and reducing costs. The research and optimization of formwork surface repair devices are of great significance for improving construction efficiency and reducing resource consumption.

[0003] Currently, most common construction formwork surface repair equipment on the market uses rotary grinders or reciprocating polishers. These machines use high-speed rotating grinding wheels or polishing pads to directly contact the formwork surface, removing protrusions, rust, and worn layers through mechanical grinding. These devices are typically equipped with simple dust extraction ports or dust collection boxes, using negative pressure adsorption to collect the small amount of debris generated during grinding. Their core technology lies in controlling the rotational speed and adjusting the grinding force of the grinding components to achieve efficient surface repair. However, in actual construction, traditional repair equipment, when grinding the surface of building formwork, lacks effective dust isolation measures, causing a large amount of fine dust generated by high-speed grinding to quickly spread into the working environment. This dust not only contains sand and gravel particles but also carries harmful chemicals. Workers exposed to this environment for a long time are highly susceptible to inhaling excessive dust, leading to respiratory diseases and even occupational health problems such as pneumoconiosis, seriously threatening the health and safety of construction workers. Therefore, a building formwork surface repair device is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a building template surface repair device, which aims to improve the problem that polishing machines generate a lot of dust during the polishing process of building template surfaces, causing harm to surrounding workers.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A building template surface repair device includes a polishing machine, the outer wall of which is provided with a shielding component; The shielding assembly includes a transparent protective cover located on the outer wall of the polishing machine. A first fixed shell is fixedly connected to the top of the polishing machine. The transparent protective cover is slidably connected to the outer wall of the first fixed shell. Second fixed shells are fixedly connected to both sides of the transparent protective cover. A fixed ring is fixedly connected to the inner wall of each second fixed shell. A locking post is slidably connected to the inner wall of each fixed ring. Multiple locking posts engage with the interior of the first fixed shell. A connecting ring is fixedly connected to the outer wall of each locking post. A connecting plate is fixedly connected to one end of each locking post. A pull ring is fixedly connected to one side of each connecting plate. A spring is provided on the outer wall of each locking post. One end of each spring is fixedly connected to the outer wall of the fixed ring, and the other end of each spring is fixedly connected to the outer wall of the connecting ring.

[0006] As a further description of the above technical solution: A connecting plate is fixedly connected to the top of the fixed shell, and a fixing block is fixedly connected to the top of the connecting plate.

[0007] As a further description of the above technical solution: A connecting block is rotatably connected to the inner wall of the fixed block, and a transmission rod is fixedly connected to one side of the connecting block.

[0008] As a further description of the above technical solution: A handle is fixedly connected to one end of the transmission rod, and a collection component is provided on the outer wall of the transparent protective cover.

[0009] As a further description of the above technical solution: The collection component includes a suction fan located on the outer wall of the transparent protective cover, and a delivery pipe is fixedly connected to one side of the transparent protective cover.

[0010] As a further description of the above technical solution: A storage box is fixedly connected to one end of the delivery pipe, and multiple shoulder straps are fixedly connected to one side of the storage box.

[0011] As a further description of the above technical solution: The bottom of the suction fan is fixedly connected to the bottom of the inner wall of the storage box, and the output end of the suction fan extends through to the outside of the storage box. A filter screen is fixedly connected to the inner wall of the storage box.

[0012] As a further description of the above technical solution: The outer wall of the storage box is fixedly connected with multiple hinges, and a cover plate is fixedly connected to one side of each of the multiple hinges.

[0013] This utility model has the following beneficial effects: In this invention, a transparent protective cover slides on the outer wall of a fixed shell to cover the polishing machine, thus isolating the dust generated during the operation of the polishing machine. Subsequently, the transparent protective cover is fixed in position by engaging with the inside of the fixed shell, achieving the effect of dust isolation. This solves the problem of a large amount of dust being generated during the polishing process of building templates, which could cause harm to surrounding workers, and enhances the safety of the equipment during use. In this invention, a suction fan transports dust through a conveying pipe to the inside of a collection box, where it is separated by a filter screen. The cover is then opened to allow the dust inside the collection box to be poured into a designated location, achieving a dust collection effect. Compared with traditional equipment, this invention significantly improves dust collection efficiency. Attached Figure Description

[0014] Figure 1 This is a three-dimensional schematic diagram of a building template surface repair device proposed in this utility model; Figure 2 This is a schematic diagram of the transparent protective cover structure of a building template surface repair device proposed in this utility model; Figure 3 for Figure 2 Enlarged structural diagram at point A in the diagram; Figure 4 This is a schematic diagram of the fixing shell structure of a building template surface repair device proposed in this utility model; Figure 5 This is a schematic diagram of the filter screen structure of a building template surface repair device proposed in this utility model.

[0015] Legend: 1. Fixed shell one; 2. Transparent protective cover; 3. Polishing machine; 4. Connecting plate one; 5. Fixing block; 6. Connecting block; 7. Transmission rod; 8. Handle; 9. Conveying pipe; 10. Storage box; 11. Shoulder strap; 12. Fixed shell two; 13. Connecting ring; 14. Spring; 15. Fixing ring; 16. Locking post; 17. Connecting plate two; 18. Pull ring; 19. Cover plate; 20. Hinge; 21. Filter screen; 22. Suction fan. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Reference Figures 1-4 One embodiment of this utility model is a building template surface repair device, which includes a polishing machine 3 and a shielding component on the outer wall of the polishing machine 3. The shielding assembly includes a transparent protective cover 2, located on the outer wall of the polishing machine 3 to block dust generated during polishing and reduce harm to workers. A fixed housing 1 is fixedly connected to the top of the polishing machine 3, supporting and fixing the transparent protective cover 2. The transparent protective cover 2 is slidably connected to the outer wall of the fixed housing 1. Fixed housings 12 are fixedly connected to both sides of the transparent protective cover 2, for installing fixing rings 15 and locking posts 16. Each fixed housing 12 has a fixed ring 15 fixedly connected to its inner wall, guiding the sliding of the locking posts 16. Each fixed ring 15 has a slidably connected locking post 16, fixing the position of the transparent protective cover 2. Multiple locking posts 16 engage with the interior of the fixed housing 1. Each locking post 16 has a connecting ring 13 fixedly connected to its outer wall, fixing one end of a spring 14. Each locking post 16 has a connecting disc 2 fixedly connected to one end. 17. Connecting disc 2 17 is used to connect pull ring 18. Each connecting disc 2 17 has a pull ring 18 fixedly connected to one side. The pull ring 18 is used to pull the locking post 16 away from the fixed shell 1. Each locking post 16 has a spring 14 on its outer wall. The spring 14 is used to provide the locking post 16 with the force to reset. One end of each spring 14 is fixedly connected to the outer wall of the fixed ring 15. The other end of each spring 14 is fixedly connected to the outer wall of the connecting ring 13. The top of the fixed shell 1 is fixedly connected to connecting disc 4. Connecting disc 4 is used to connect to fixed block 5. The top of connecting disc 4 is fixedly connected to fixed block 5. Fixed block 5 is used to support connecting block 6. The inner wall of fixed block 5 is rotatably connected to connecting block 6. Connecting block 6 is used to connect to transmission rod 7. One side of connecting block 6 is fixedly connected to transmission rod 7. Transmission rod 7 is used to transmit operating force. One end of transmission rod 7 is fixedly connected to handle 8. Handle 8 is used to operate polishing machine 3. The outer wall of transparent protective cover 2 is provided with a collection component.

[0018] Reference Figures 1-5The collection components include a suction fan 22, which is located on the outer wall of the transparent protective cover 2 to absorb dust. A conveying pipe 9 is fixedly connected to one side of the transparent protective cover 2. The conveying pipe 9 is used to convey dust to the storage box 10. One end of the conveying pipe 9 is fixedly connected to the storage box 10, which is used to collect and store dust. Multiple shoulder straps 11 are fixedly connected to one side of the storage box 10 for easy carrying. The bottom of the suction fan 22 is fixedly connected to the bottom of the inner wall of the storage box 10. The output end of the suction fan 22 extends through to the outside of the storage box 10. A filter screen 21 is fixedly connected to the inner wall of the storage box 10 for separating dust and air. Multiple hinges 20 are fixedly connected to the outer wall of the storage box 10 for connecting a cover plate 19. A cover plate 19 is fixedly connected to one side of the multiple hinges 20 for opening and closing the storage box 10.

[0019] Working Principle: When the building formwork surface repair device is in operation, if the polishing machine 3 is needed to repair and polish the building formwork, first pull the pull ring 18 to drive the locking post 16 at one end of the connecting plate 17 to slide within the fixing ring 15 and compress the spring 14, pulling the locking post 16 out of the fixing shell 1. At this time, the transparent protective cover 2 can slide down along the outer wall of the fixing shell 1 to block the outer wall of the polishing machine 3. Then, according to the same principle, release the pulling force on the pull ring 18, and use the rebound force of the spring 14 to push the locking post 16 into the interior of the fixing shell 1, thereby fixing the position of the transparent protective cover 2. During the polishing process, the transparent protective cover 2 blocks the dust, achieving a dust isolation effect. This solves the problem that the polishing machine 3 will generate a lot of dust during the polishing of the building formwork surface, causing harm to the surrounding workers, and enhances the safety of the equipment during use.

[0020] Next, the suction fan 22 is activated, which draws the dust from inside the transparent protective cover 2 through the conveying pipe 9. The dust then enters the collection box 10 through the conveying pipe 9. Inside the collection box 10, the filter screen 21 isolates and separates the dust, allowing air to escape while the dust remains inside. Once the collection box 10 is full of dust, the cover 19 is opened using the hinge 20, and the collection box 10 can be carried to a designated location using the carrying strap 11. The dust can then be poured into it, achieving the desired dust collection effect. Compared to traditional equipment, this method significantly improves dust collection efficiency.

[0021] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A building template surface repair device, comprising a polishing machine (3), characterized in that: The polishing machine (3) has a shielding component on its outer wall; The shielding assembly includes a transparent protective cover (2), which is located on the outer wall of the polishing machine (3). A fixed shell (1) is fixedly connected to the top of the polishing machine (3). The transparent protective cover (2) is slidably connected to the outer wall of the fixed shell (1). Fixed shells (12) are fixedly connected to both sides of the transparent protective cover (2). A fixed ring (15) is fixedly connected to the inner wall of each fixed shell (12). A locking post (16) is slidably connected to the inner wall of each fixed ring (15). Multiple locking posts (16) are slidably connected to each fixed ring (15). 6) It engages with the inside of the fixed shell (1). Each of the locking pins (16) has a connecting ring (13) fixedly connected to its outer wall. Each of the locking pins (16) has a connecting disc (17) fixedly connected to one end. Each of the connecting discs (17) has a pull ring (18) fixedly connected to one side. Each of the locking pins (16) has a spring (14) fixedly connected to its outer wall. Each of the springs (14) has one end fixedly connected to the outer wall of the fixed ring (15). Each of the springs (14) has the other end fixedly connected to the outer wall of the connecting ring (13).

2. The building formwork surface repair device according to claim 1, characterized in that: The top of the fixed shell (1) is fixedly connected to the connecting plate (4), and the top of the connecting plate (4) is fixedly connected to the fixing block (5).

3. The building formwork surface repair device according to claim 2, characterized in that: The inner wall of the fixed block (5) is rotatably connected to a connecting block (6), and a transmission rod (7) is fixedly connected to one side of the connecting block (6).

4. The building formwork surface repair device according to claim 3, characterized in that: One end of the transmission rod (7) is fixedly connected to a handle (8), and the outer wall of the transparent protective cover (2) is provided with a collection component.

5. A building formwork surface repair device according to claim 4, characterized in that: The collection component includes a suction fan (22), which is located on the outer wall of the transparent protective cover (2), and a delivery pipe (9) is fixedly connected to one side of the transparent protective cover (2).

6. A building formwork surface repair device according to claim 5, characterized in that: One end of the delivery pipe (9) is fixedly connected to a storage box (10), and a plurality of shoulder straps (11) are fixedly connected to one side of the storage box (10).

7. A building formwork surface repair device according to claim 6, characterized in that: The bottom of the suction fan (22) is fixedly connected to the bottom of the inner wall of the storage box (10), and the output end of the suction fan (22) extends through to the outside of the storage box (10). A filter screen (21) is fixedly connected to the inner wall of the storage box (10).

8. A building formwork surface repair device according to claim 7, characterized in that: The outer wall of the storage box (10) is fixedly connected with a plurality of hinges (20), and a cover plate (19) is fixedly connected to one side of the plurality of hinges (20).