Angle-variable aluminum alloy scraping bar
By designing variable angle aluminum alloy scraper and using the adjustment of the hinge structure and support rod, the problem that existing tools cannot effectively control the forming angle and appearance of the folded-line panel is solved, and the flexibility and efficiency of the tool are achieved.
Patent Information
- Application Number
- CN202421515387.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-28
AI Technical Summary
Existing concrete surface collection tools cannot effectively control the forming angle and appearance of the folded-line panel, and the tool structure is not convenient for adjustment and carrying.
A variable angle aluminum alloy scraper is designed, and the variability of the scraper angle is achieved through the adjustment of the articulation structure of the first scraper and the second scraper and the adjustment of the support rod.
The tool is simple in structure and easy to assemble and disassemble. It can adjust the scraper angle according to the angle of the folded-line panel to ensure the accuracy of the concrete forming angle and appearance.
Smart Images

Figure CN222782315U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a concrete finishing tool, in particular to an aluminum alloy scraper with a variable angle. Background Art
[0002] The roofs of modern antique buildings are increasingly using reinforced concrete structures that are easy to construct and have high strength. In order to imitate the shape of ancient buildings, the roof panels are often designed in a zigzag shape. Ordinary concrete finishing tools are linear and can only finish one side of the zigzag board separately, which makes it difficult to control the forming angle and appearance of the zigzag board surface.
[0003] Therefore, the known concrete finishing tool structure has the above-mentioned inconveniences and problems. Utility Model Content
[0004] The purpose of the utility model is to provide a safe and reliable aluminum alloy scraper with variable angle.
[0005] To achieve the above purpose, the technical solution of the utility model is:
[0006] An aluminum alloy scraper bar with a variable angle, comprising a first scraper bar, a second scraper bar, and a support rod, characterized in that:
[0007] The first scraper bar and the second scraper bar have the same structure and size, and one end of the first scraper bar and the second scraper bar are hinged to each other; the first scraper bar and the second scraper bar are long strip scrapers, and a long groove is provided in the center of the long strip scraper bar;
[0008] The support rod is a profile with a length of ≥1000mm, and bolt holes are provided at both ends of the support rod, and bolts are matched in the bolt holes;
[0009] Wherein: the two ends of the support rod are movably arranged in the long grooves of the first scraper bar and the second scraper bar through bolts to adjust the angle between the first scraper bar and the second scraper bar to achieve an aluminum alloy scraper bar with a variable angle.
[0010] The variable-angle aluminum alloy scraper bar of the utility model can be further realized by adopting the following technical measures.
[0011] The aforementioned variable-angle aluminum alloy scraper bar, wherein the size of the first scraper bar is ≥1050*30*50mm.
[0012] The aforementioned variable-angle aluminum alloy scraper bar, wherein the length and width dimensions of the long groove are ≥710*10mm.
[0013] After adopting the above technical solution, the variable angle aluminum alloy scraper bar of the utility model has the following advantages:
[0014] 1. The scraper tool has a simple structure, is easy to assemble and disassemble, and is easy to carry;
[0015] 2. The scraper angle can be adjusted according to the angle of the fold line panel, and the two sides of the fold line plate can be trimmed at the same time to ensure the concrete forming angle and appearance. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of an aluminum alloy scraper bar with a variable angle according to an embodiment of the utility model;
[0017] Figure 2 for Figure 1 Enlarged view of part A in the middle;
[0018] Figure 3 for Figure 1 Enlarged view of part B in the middle. DETAILED DESCRIPTION
[0019] The present invention is further described below in conjunction with the embodiments and the accompanying drawings. Example
[0020] The variable-angle aluminum alloy scraper bar of the embodiment of the utility model comprises a first scraper bar 1 , a second scraper bar 5 , and a support rod 4 .
[0021] Please refer to Figure 1-3 The variable angle first aluminum alloy scraper bar of the utility model embodiment is constructed as follows: the aluminum alloy scraper bar 1 is a 2mm thick profile with dimensions of 1050*30*50mm in length, width and height. The dimensions of the bolt slot 2: length and width 710*10mm. The M12 bolt 3 includes a screw and a nut. The aluminum alloy support rod 4 is 1.4mm thick with dimensions of 1000*13*30mm in length, width and height. The angles of the two scrapers are fixed by two bolts, and the angle of the scraper bar can be changed by moving the bolt position in the bolt slot. The second aluminum alloy scraper bar 5 has the same structural dimensions as the first aluminum alloy scraper bar. The two scraper bars are hingedly connected 6.
[0022] The method of using the variable angle aluminum alloy scraper of the utility model embodiment is as follows:
[0023] When in use, open the scraper bar and fix the angles of the two scraper bars with bolts. After use, clean the concrete on the scraper bar and the support rod, remove the bolt support rod, and the scraper bar can be folded for easy carrying.
[0024] The utility model has substantial characteristics and significant technical progress. The variable angle aluminum alloy scraper of the utility model has simple structure, convenient assembly and disassembly, and is easy to carry. The scraper angle can be adjusted according to the angle of the folding line panel, and the two sides of the folding line panel can be closed at the same time to ensure the concrete forming angle and appearance.
[0025] The variable-angle aluminum alloy scraper of the utility model was used in the Sixian Grand Theater project with remarkable effect. The zigzag concrete roof was constructed with this tool, the panel forming angle was accurate, and the forming appearance was good.
[0026] The above embodiments are only for the purpose of illustrating the present invention, but not for limiting the present invention. A person skilled in the relevant technical field may make various changes or modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions should also belong to the scope of the present invention and should be defined by the claims.
Claims
1. An aluminum alloy scraper bar with a variable angle, comprising a first scraper bar (1), a second scraper bar (5), and a support rod (4), characterized in that: The first scraper bar (1) and the second scraper bar (5) have the same structure and size, and one end of the first scraper bar (1) and the second scraper bar (5) are hingedly connected to each other (6); the first scraper bar (1) and the second scraper bar (5) are long strip scrapers, and a long groove (2) is provided in the center of the long strip scraper bar; The support rod (4) is a profile with a length of ≥1000 mm, and bolt holes are provided at both ends of the support rod, and the bolt holes are matched with bolts (3); Wherein: the two ends of the support rod (4) are movably arranged in the long grooves (2) of the first scraper bar (1) and the second scraper bar (5) by means of bolts, so as to adjust the angle between the first scraper bar (1) and the second scraper bar (5), thereby achieving an aluminum alloy scraper bar with a variable angle.
2. The variable angle aluminum alloy scraper bar according to claim 1, characterized in that: The size of the first scraper bar (1) is ≥1050*30*50 mm.
3. The variable angle aluminum alloy scraper bar according to claim 1, characterized in that: The length and width of the long groove (2) are ≥710*10mm.