A large-area wall plastering auxiliary device

Abstract

This invention belongs to the field of building construction and mainly relates to an auxiliary device for plastering large-area walls. It is characterized by comprising: a slide rail, a bracket, a scraper, a verticality indicator, and a level. The slide rail is set close to the wall surface to be plastered, and the bracket is slidably mounted above the slide rail. The level is located below the bracket to determine its verticality. The scraper is perpendicular to the bottom surface of the bracket and is movably installed inside the bracket for plastering in close contact with the wall surface. The verticality indicator is mounted on the scraper. This device is simple in structure, easy to operate, convenient to use, and saves manpower, ensuring the verticality and flatness of wall plastering.

Description

Technical Field

[0001] This invention relates to the field of building construction, and in particular to an auxiliary device for plastering large-area walls. Background Technology

[0002] In the construction process of various civil and industrial building projects, plastering not only affects the final aesthetic effect of the building's exterior facade but is also a crucial process for protecting walls and improving durability. However, in traditional construction practices, this technique is highly dependent on the skills and experience of the workers. Due to differences in worker skill levels, problems such as insufficient flatness of the plaster surface and large deviations in verticality often occur during construction. This not only affects the overall quality of the project but also leads to slow construction progress and low efficiency, making it difficult to meet the demands of modern rapid construction. Summary of the Invention

[0003] To address the aforementioned issues, this application proposes a large-area wall plastering auxiliary device that enables efficient and quick wall plastering via a sliding mechanism. The included slide rails and level ensure the flatness and verticality of the plastered wall surface.

[0004] This invention proposes an auxiliary device for plastering large-area walls, comprising: a slide rail, a bracket, a scraper, a verticality indicator, and a level indicator. The bracket is slidably mounted above the slide rail; the level indicator is located below the bracket to determine the verticality of the bracket; the scraper is perpendicular to the bottom surface of the bracket and is movably mounted inside the bracket for plastering in close contact with the wall surface; the verticality indicator is mounted on the scraper.

[0005] Furthermore, the slide rail includes a base and slide rods, with multiple slide rods arranged in parallel, and both ends of each slide rod being rotatably fixed inside the base.

[0006] Furthermore, the bracket is a right triangle, with the first right-angled side of the right triangle being perpendicular to the direction of the slide rail, the second right-angled side of the right triangle pointing vertically upward, and the second right-angled side located inside the slide rail.

[0007] Furthermore, a sliding bearing is installed below the bracket. The sliding bearing includes a connecting rod and a sliding plate. The upper end of the connecting rod is vertically fixed to the first right-angled side, and the lower end of the connecting rod is equipped with the sliding plate. The sliding plate engages with both sides of the sliding rod and moves along the length of the sliding rod.

[0008] Furthermore, the scraper is parallel to the second right-angled side of the bracket and is fixed to the bracket by connecting bolts.

[0009] Furthermore, fixing plates are installed at both ends of the base, and the fixing plates have screw holes. Fixing bolts are inserted into the screw holes to fix the base to the wall.

[0010] Furthermore, the slide bar is cylindrical, and the slide piece fits the shape of the slide bar.

[0011] Furthermore, the level is parallel to the first right-angled side of the bracket.

[0012] Furthermore, the vertical instrument is parallel to the scraper blade.

[0013] A method for using an auxiliary device for plastering large-area walls includes the following steps: Fix the device to the wall surface to be plastered, and install the bracket onto the slide rod; Adjust the scraper height to a suitable position so that the scraper is in close contact with one side of the wall; Adjust the support frame to make the level indicator show horizontal and the vertical indicator show vertical.

[0014] The beneficial effects of this application are as follows: the wall surface can be plastered efficiently and quickly by sliding; the set slide rail and level can ensure the flatness and verticality of the wall plaster; the position of the bolts determines the thickness of the wall plaster; the right-angle bracket ensures the flatness and verticality of the wall after plastering; the bolt clamp makes the scraper more stable and prevents it from deviating; at the same time, the device has a simple structure, is easy to operate, saves manpower, and is convenient for construction. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 A schematic diagram illustrating the usage process of an auxiliary device for large-area wall plastering. Figure 2 A schematic diagram of the axonometric structure of an auxiliary device for large-area wall plastering; Figure 3 A front view structural diagram of an auxiliary device for large-area wall plastering; Figure 4 A side view schematic diagram of an auxiliary device for large-area wall plastering; 1. Slide rail; 11. Base; 12. Slide rod; 13. Fixing plate; 2. Bracket; 21. First right-angled side; 22. Second right-angled side; 23. Sliding bearing; 231. Connecting rod; 232. Sliding plate; 3. Scraper; 4. Verticality indicator; 5. Level indicator. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application. All other implementations obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application. In the various drawings, the same elements are represented by the same or similar reference numerals, and for clarity, the various parts in the drawings are not drawn to scale.

[0018] See Figure 1-4 As shown, this invention proposes an auxiliary device for plastering large-area walls, comprising: a slide rail 1, a bracket 2, a scraper 3, a verticality indicator 4, and a level 5. The slide rail 1 is set close to the wall surface 6 to be plastered, and the bracket 2 is slidably mounted above the slide rail 1. The level 5 is located below the bracket 2 to determine the verticality of the bracket 1. The scraper 3 is perpendicular to the bottom surface of the bracket 1 and is movably mounted on the bracket 1 for plastering in close contact with the wall surface. The verticality indicator 4 is mounted on the scraper 3. In this embodiment, the verticality indicator 4 is used to calibrate the verticality between the scraper 3 and the wall surface, ensuring that the scraper 3 maintains a preset angle during the plastering process and avoiding tilting deviations in the plastered surface. The level 5 monitors the horizontal state of the bracket 2 in real time. When the bracket 2 deviates in position during its sliding along the slide rail, the operator can adjust the position of the bracket 2 in a timely manner according to the display of the level 5 to ensure that the accuracy of the entire plastering reference meets the requirements. During operation, the support moves at a constant speed along the slide rail, and the scraper can evenly apply plaster to the wall surface according to the flatness benchmark, effectively improving the flatness and construction efficiency of plastering large areas of walls and reducing the error of manual plastering.

[0019] See Figure 2 As shown, specifically, the slide rail 1 includes a base 11 and slide rods 12, with multiple slide rods 12 arranged in parallel. Both ends of each slide rod 12 are rotatably fixed inside the base 11. Specifically, fixing plates 13 are installed at both ends of the base 11, and the fixing plates 13 have screw holes. Fixing bolts are inserted into the screw holes to fix the base 11 to the wall. In this embodiment, the multiple slide rods 12 are arranged in parallel, allowing for flexible adjustment of their extension length according to the actual construction width of the wall, adapting to the installation needs of large-area walls of different sizes.

[0020] See Figure 2 , 4 As shown, specifically, the bracket 2 is a right-angled triangle. The first right-angled side 21 of the right-angled triangle is perpendicular to the direction of the slide rail 1, and the second right-angled side 22 is vertically upward and located inside the slide rail 1. Specifically, a sliding bearing 23 is installed below the bracket 2. The sliding bearing 23 includes a connecting rod 231 and a sliding plate 232. The upper end of the connecting rod 231 is vertically fixed to the first right-angled side 21, and the lower end of the connecting rod 231 is equipped with the sliding plate 232. The sliding plate 232 engages with both sides of the slide rod 12 and moves along the length of the slide rod 12. In this embodiment, the right-angled triangle bracket structure is stable and can provide reliable support for plastering operations, ensuring that the first right-angled side 21 is always perpendicular to the direction of the slide rail 1, keeping the plastering surface flat during the plastering process and avoiding tilting deviations. Specifically, preferably, the slide rod 12 is cylindrical, and the sliding plate 232 fits the shape of the slide rod 12. The structure in which the sliding plate 232 engages with both sides of the sliding rod 12 not only ensures the smooth movement of the support 2, but also prevents the support 2 from detaching from the sliding rod 12 during movement, thereby improving the stability of the operation process.

[0021] See Figure 3 , 4 As shown, specifically, the scraper 3 is parallel to the second right-angled side 22 of the bracket 2 and is fixed to the bracket 2 by connecting bolts. Specifically, the level 5 is parallel to the first right-angled side of the bracket. Specifically, the verticality 4 is parallel to the scraper blade. In this embodiment, the level 5 and the verticality 4 can respectively confirm the horizontality and verticality of the device in real time. If a positional deviation occurs during the operation, it can be adjusted in time, further ensuring the flatness of the large-area wall after plastering, reducing plastering deviation, and improving the quality of wall plastering.

[0022] See Figure 1 As shown, a method for using an auxiliary device for plastering large-area walls includes the following steps: S001. Fix the device to the wall surface to be plastered, and install the bracket onto the slide rod; S002. Adjust the height of the scraper to a suitable position so that the scraper is in close contact with one side of the wall. S003. Adjust the support frame to make the level indicator display horizontal and the vertical indicator display vertical.

[0023] The beneficial effects of this application are as follows: the wall surface can be plastered efficiently and quickly by sliding; the set slide rail and level can ensure the flatness and verticality of the wall plaster; the position of the bolts determines the thickness of the wall plaster; the right-angle bracket ensures the flatness and verticality of the wall after plastering; the bolt clamp makes the scraper more stable and prevents it from deviating; at the same time, the device has a simple structure, is easy to operate, saves manpower, and is convenient for construction.

[0024] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be noted that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0025] In this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, without necessarily requiring or implying any actual relationship or order between these entities or operations. Finally, it should be noted that the above embodiments are clearly illustrative of the invention and not intended to limit the implementation. Those skilled in the art will recognize that various variations and modifications can be made based on the above description. It is neither necessary nor possible to exhaustively describe all possible implementations. However, obvious variations and modifications derived therefrom remain within the scope of this invention.

Claims

1. A large-area wall plastering auxiliary device, characterized in that, include: The system includes a slide rail, a bracket, a scraper, a plumb bob, and a level. The bracket is slidably mounted above the slide rail. The level is located below the bracket to determine the verticality of the bracket. The scraper is perpendicular to the bottom surface of the bracket and is movably mounted inside the bracket for plastering against the wall surface. The plumb bob is mounted on the scraper.

2. The auxiliary device for large-area wall plastering according to claim 1, characterized in that, The slide rail includes a base and slide rods, with multiple slide rods arranged in parallel, and both ends of each slide rod being rotatably fixed inside the base.

3. The auxiliary device for large-area wall plastering according to claim 2, characterized in that, The bracket is a right triangle, with the first right-angled side of the right triangle being perpendicular to the direction of the slide rail, and the second right-angled side of the right triangle pointing vertically upward, located inside the slide rail.

4. The auxiliary device for large-area wall plastering according to claim 3, characterized in that, A sliding bearing is installed below the bracket. The sliding bearing includes a connecting rod and a sliding plate. The upper end of the connecting rod is vertically fixed to the first right-angled side, and the lower end of the connecting rod is equipped with the sliding plate. The sliding plate engages with both sides of the sliding rod and moves along the length of the sliding rod.

5. The auxiliary device for large-area wall plastering according to claim 3, characterized in that, The scraper is parallel to the second right-angled side of the bracket and is fixed to the bracket by connecting bolts.

6. The auxiliary device for large-area wall plastering according to claim 2, characterized in that, The base is fitted with fixing plates at both ends, and the fixing plates have screw holes. Fixing bolts are inserted into the screw holes to fix the base to the wall.

7. The auxiliary device for large-area wall plastering according to claim 3, characterized in that, The slide bar is cylindrical, and the slide plate fits the shape of the slide bar.

8. The auxiliary device for large-area wall plastering according to claim 3, characterized in that, The level is parallel to the first right-angled side of the bracket.

9. The auxiliary device for large-area wall plastering according to claim 8, characterized in that, The vertical instrument is parallel to the scraper blade of the scraper.

10. The method of using the auxiliary device for large-area wall plastering according to any one of claims 1-9, characterized in that, Includes the following steps: Fix the device to the wall surface to be plastered, and install the bracket onto the slide rod; Adjust the scraper height to a suitable position so that the scraper is in close contact with one side of the wall; Adjust the support frame to make the level indicator show horizontal and the vertical indicator show vertical.

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