Thin plastering construction device for autoclaved aerated concrete blocks
By designing an automated thin-plastering construction device for autoclaved aerated concrete blocks, the problems of long construction time and plaster falling off in traditional methods have been solved, achieving a convenient and efficient thin-plastering effect.
Patent Information
- Application Number
- CN202520217625.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-12
AI Technical Summary
Traditional aerated concrete block wall thin plastering construction takes a long time and the plaster is prone to falling off, affecting the construction effect.
A thin plastering construction device for autoclaved aerated concrete blocks was designed, including a sliding frame, a connecting plate, a construction component, and a clamping component. It utilizes servo motor drive and spring force to achieve automated application and clamping of concrete, ensuring that the material adheres to the wall.
It improves the convenience and effectiveness of plastering, prevents plaster from falling off, and enhances the adhesion between the material and the wall.
Smart Images

Figure CN223661295U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, specifically to a thin plastering construction device for autoclaved aerated concrete blocks. Background Technology
[0002] Autoclaved aerated concrete (AAC) blocks are a new type of building material that is lightweight, porous, has good thermal insulation and fire resistance, can be nailed, sawed, and planed, and has a certain degree of earthquake resistance. They are widely used in high-rise frame structure buildings and are an excellent new building material with advantages such as environmental protection. They are suitable for infill walls in high-rise buildings and load-bearing walls in low-rise buildings. Using this material can reduce the self-weight of the entire building by more than 40% compared to ordinary brick-concrete structure buildings. Due to the reduced building weight, the earthquake damage is less, thus greatly improving the building's earthquake resistance.
[0003] After the aerated concrete block wall is completed, a thin plastering is required on one side of the aerated concrete block wall. The traditional thin plastering process for aerated concrete block walls is mostly done manually on one side of the aerated concrete block wall. The construction time is long and the plaster is easy to fall off, which affects the thin plastering effect of the aerated concrete block wall. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a thin plastering construction device for autoclaved aerated concrete blocks, which has the advantages of facilitating plastering on walls and avoiding the problems of tedious manual labor and plaster falling off.
[0005] To facilitate plastering on walls, this utility model provides the following technical solution:
[0006] A thin-plastering construction device for autoclaved aerated concrete (AAC) blocks includes a base plate, a sliding frame slidably mounted on the top of the base plate, a connecting plate slidably mounted on the side wall of the sliding frame, a construction component mounted on the side wall of the connecting plate for applying concrete to a wall surface, and a clamping component mounted on the side wall of the connecting plate for clamping the concrete on the wall surface. The device also includes:
[0007] The construction component includes a sliding block, which is slidably installed on the side wall of the connecting plate. A connecting box is fixedly connected to the top of the sliding block, and a nozzle is fixedly connected to the side wall of the connecting box. A partition is fixedly connected to the top of the sliding block on both sides of the nozzle. An L-shaped plate is slidably connected to the side wall of the connecting plate above the connecting box. A first threaded bolt and a second threaded bolt are threadedly connected to the side wall of the connecting plate, respectively. The first threaded bolt is used to fix the sliding block, and the second threaded bolt is used to fix the L-shaped plate.
[0008] According to some embodiments, the clamping assembly includes two sets of sliding columns, which are slidably installed on both sides of the connecting plate. A connecting frame is fixedly connected to the end of the sliding column, and a pressure roller is rotatably connected to the inner wall of the connecting frame. A disc is fixedly connected to the end of the sliding column, and a spring is fixedly connected between the disc and the connecting plate. A rotating column is rotatably connected to the side wall of the connecting plate, and a limit plate is fixedly connected to the end of the rotating column. The disc can overlap the top of the limit plate.
[0009] According to some embodiments, a first servo motor is fixedly connected to the side wall of the base plate, a first threaded post is fixedly connected to the output end of the first servo motor, a sliding plate is threadedly connected to the side wall of the first threaded post, and the sliding plate is fixedly connected to the sliding frame. A storage box is fixedly connected to the top of the sliding plate, a connecting pipe is fixedly connected between the storage box and the connecting box, a pressurizing device is fixedly connected to the top of the storage box, a second servo motor is fixedly connected to the top of the sliding frame, a second threaded post is fixedly connected to the output end of the second servo motor, and the second threaded post is threadedly connected to the connecting plate.
[0010] Beneficial effects
[0011] This utility model provides a thin-plastering construction device for autoclaved aerated concrete blocks, which has the following features:
[0012] Beneficial effects:
[0013] (1) The autoclaved aerated concrete block thin plastering construction device adjusts the sliding block to make it fit tightly against the wall, and then adjusts the distance between the L-shaped plate and the wall to determine the thickness of the plaster. The material can be filled between the sliding block and the L-shaped plate through the nozzle on the side wall of the connecting box. As the connecting plate slides down, the L-shaped plate can continuously stick the material to the wall surface, which is more convenient than manual construction.
[0014] (2) The autoclaved aerated concrete block thin plastering construction device utilizes the elastic force of the spring to make the sliding column drive the connecting frame to slide towards the wall, thereby making the pressure roller adhere to the material applied to the wall surface, and making the pressure roller slide up and down to facilitate the extrusion of the material and enhance its adhesion to the wall. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of the device of this utility model;
[0016] Figure 2 This is a schematic diagram (front view) of the structure of the device of this utility model;
[0017] Figure 3 This is a front structural diagram of the connecting plate of this utility model;
[0018] Figure 4 This is a side view of the connecting plate of this utility model.
[0019] In the diagram: 1. Base plate; 101. Sliding frame; 102. Connecting plate; 2. Construction component; 201. Sliding block; 202. Connecting box; 203. Nozzle; 204. Partition plate; 205. L-shaped plate; 206. First threaded bolt; 207. Second threaded bolt; 3. Pressing component; 301. Sliding column; 302. Connecting frame; 303. Pressure roller; 304. Spring; 305. Rotating column; 306. Limiting plate; 4. First servo motor; 401. First threaded column; 402. Sliding plate; 403. Storage box; 404. Connecting pipe; 405. Second servo motor; 406. Second threaded column. Detailed Implementation
[0020] 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.
[0021] Reference Figures 1-4 A thin plastering construction device for autoclaved aerated concrete blocks includes a base plate 1, a sliding frame 101 slidably mounted on the top of the base plate 1, a connecting plate 102 slidably mounted on the side wall of the sliding frame 101, a construction component 2 mounted on the side wall of the connecting plate 102 for applying concrete to the wall surface, and a clamping component 3 mounted on the side wall of the connecting plate 102 for clamping the concrete on the wall surface. The device also includes:
[0022] Construction component 2 includes a sliding block 201, which is slidably installed on the side wall of the connecting plate 102. A connecting box 202 is fixedly connected to the top of the sliding block 201, and a nozzle 203 is fixedly connected to the side wall of the connecting box 202. A partition plate 204 is fixedly connected to the top of the sliding block 201 on both sides of the nozzle 203. An L-shaped plate 205 is slidably connected to the side wall of the connecting plate 102 above the connecting box 202.
[0023] The sidewall of the connecting plate 102 is threaded with a first threaded bolt 206 and a second threaded bolt 207 respectively. The first threaded bolt 206 is used to fix the sliding block 201, and the second threaded bolt 207 is used to fix the L-shaped plate 205.
[0024] It should be noted that: the sliding block 201 is adjusted on the side wall of the connecting plate 102 to make the sliding block 201 fit tightly against the wall, and then the distance between the L-shaped plate 205 and the wall is adjusted to determine the thickness of the plaster. The spray nozzle 203 on the side wall of the connecting box 202 can fill the space between the sliding block 201 and the L-shaped plate 205 with material. The partition 204 can prevent the material from falling outside the sliding block 201. Then, as the connecting plate 102 slides down, the L-shaped plate 205 can continuously stick the material to the wall surface, which is more convenient than manual construction.
[0025] Reference Figures 1-4 The clamping assembly 3 includes two sets of sliding columns 301, which are slidably installed on both sides of the connecting plate 102, and the ends of the sliding columns 301 are fixedly connected to the connecting frame 302.
[0026] A pressure roller 303 is rotatably connected to the inner wall of the connecting frame 302, a disc is fixedly connected to the end of the sliding column 301, and a spring 304 is fixedly connected between the disc and the connecting plate 102.
[0027] A rotating column 305 is rotatably connected to the side wall of the connecting plate 102. A limiting plate 306 is fixedly connected to the end of the rotating column 305, and the disc can overlap the top of the limiting plate 306.
[0028] It should be noted that: the elastic force of the spring 304 causes the sliding column 301 to drive the connecting frame 302 to slide towards the wall, thereby making the pressure roller 303 adhere to the material applied to the wall surface. During the up and down sliding of the connecting plate 102, the pressure roller 303 can squeeze the material to enhance its adhesion to the wall.
[0029] Reference Figures 1-4 A first servo motor 4 is fixedly connected to the side wall of the base plate 1. A first threaded post 401 is fixedly connected to the output end of the first servo motor 4. A sliding plate 402 is threadedly connected to the side wall of the first threaded post 401, and the sliding plate 402 is fixedly connected to the sliding frame 101.
[0030] A storage box 403 is fixedly connected to the top of the sliding plate 402. A connecting pipe 404 is fixedly connected between the storage box 403 and the connecting box 202. A pressurizing device is fixedly connected to the top of the storage box 403.
[0031] A second servo motor 405 is fixedly connected to the top of the sliding frame 101. A second threaded post 406 is fixedly connected to the output end of the second servo motor 405. The second threaded post 406 is threadedly connected to the connecting plate 102.
[0032] It should be noted that: the first servo motor 4 drives the first threaded post 401 to rotate. The threaded connection between the first threaded post 401 and the sliding plate 402 allows the sliding plate 402 to drive the sliding frame 101 to swing left and right, which facilitates the adjustment of the position of the construction component 2. The second servo motor 405 drives the second threaded post 406 to rotate. The threaded connection between the second threaded post 406 and the connecting plate 102 allows the connecting plate 102 to drive the construction component 2 and the pressing component 3 to slide up and down, which facilitates the application of materials to the wall. In addition, the storage box 403 can deliver materials to the connecting box 202 through the connecting pipe 404 and cause the materials to be sprayed out from the nozzle 203.
[0033] Operation method: Adjust the sliding block 201 on the side wall of the connecting plate 102 to make the sliding block 201 fit tightly against the wall. Then adjust the distance between the L-shaped plate 205 and the wall to determine the thickness of the plaster. The spray nozzle 203 on the side wall of the connecting box 202 can fill the space between the sliding block 201 and the L-shaped plate 205 with material. The partition plate 204 can prevent the material from falling outside the sliding block 201. The second servo motor 405 drives the second threaded column 406 to rotate. Utilizing the threaded connection between the second threaded column 406 and the connecting plate 102, the L-shaped plate 205 can continuously stick the material to the wall surface as the connecting plate 102 slides downward, which is more convenient than manual construction.
[0034] Furthermore, the elastic force of the spring 304 is used to make the sliding column 301 drive the connecting frame 302 to slide towards the wall, so that the pressure roller 303 can adhere to the material applied to the wall surface. During the upward sliding of the connecting plate 102, the construction component 2 needs to be kept away from the wall to avoid the sliding block 201 damaging the material when it slides upward. Thus, the pressure roller 303 slides up and down, which makes it easier to squeeze the material and strengthen its adhesion to the wall.
[0035] 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 thin-plastering construction device for autoclaved aerated concrete blocks, comprising a base plate (1), characterized in that: A sliding frame (101) is slidably installed on the top of the base plate (1), a connecting plate (102) is slidably installed on the side wall of the sliding frame (101), a construction component (2) is installed on the side wall of the connecting plate (102), the construction component (2) is used to apply concrete to the wall surface, and a clamping component (3) is installed on the side wall of the connecting plate (102), the clamping component (3) is used to clamp the concrete on the wall surface, and further includes: The construction component (2) includes a sliding block (201), which is slidably installed on the side wall of the connecting plate (102). A connecting box (202) is fixedly connected to the top of the sliding block (201), and a nozzle (203) is fixedly connected to the side wall of the connecting box (202). A partition plate (204) is fixedly connected to the top of the sliding block (201) on both sides of the nozzle (203). An L-shaped plate (205) is slidably connected to the side wall of the connecting plate (102) above the connecting box (202).
2. The thin-plastering construction device for autoclaved aerated concrete blocks according to claim 1, characterized in that: The sidewall of the connecting plate (102) is threaded with a first threaded bolt (206) and a second threaded bolt (207). The first threaded bolt (206) is used to fix the sliding block (201), and the second threaded bolt (207) is used to fix the L-shaped plate (205).
3. The thin-plastering construction device for autoclaved aerated concrete blocks according to claim 2, characterized in that: The clamping assembly (3) includes two sets of sliding columns (301), which are slidably installed on both sides of the connecting plate (102), and the ends of the sliding columns (301) are fixedly connected to the connecting brackets (302).
4. The thin-plastering construction device for autoclaved aerated concrete blocks according to claim 3, characterized in that: The inner wall of the connecting frame (302) is rotatably connected to a pressure roller (303), and a disc is fixedly connected to the end of the sliding column (301). A spring (304) is fixedly connected between the disc and the connecting plate (102).
5. The thin-plastering construction device for autoclaved aerated concrete blocks according to claim 4, characterized in that: The side wall of the connecting plate (102) is rotatably connected to a rotating column (305), and the end of the rotating column (305) is fixedly connected to a limiting plate (306), and the disc can overlap the top of the limiting plate (306).
6. The thin-plastering construction device for autoclaved aerated concrete blocks according to claim 5, characterized in that: The base plate (1) is fixedly connected to the side wall of a first servo motor (4), the output end of the first servo motor (4) is fixedly connected to a first threaded column (401), the side wall of the first threaded column (401) is threadedly connected to a sliding plate (402), and the sliding plate (402) is fixedly connected to the sliding frame (101).
7. The thin-plastering construction device for autoclaved aerated concrete blocks according to claim 6, characterized in that: A storage box (403) is fixedly connected to the top of the sliding plate (402), a connecting pipe (404) is fixedly connected between the storage box (403) and the connecting box (202), and a pressurizing device is fixedly connected to the top of the storage box (403).
8. The thin-plastering construction device for autoclaved aerated concrete blocks according to claim 7, characterized in that: The top of the sliding frame (101) is fixedly connected to a second servo motor (405), and the output end of the second servo motor (405) is fixedly connected to a second threaded post (406). The second threaded post (406) and the connecting plate (102) are connected by threads.