Portable aluminum alloy guiding rule for building plastering
By designing foldable fixed components and support components, combined with electronic measurement tools, the problem of inconvenience and single function of traditional aluminum alloy rulers is solved, and the multifunctional measurement and durability of portable aluminum alloy rulers is achieved, improving the efficiency and quality of plastering construction.
Patent Information
- Application Number
- CN202422390274.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-30
AI Technical Summary
传统铝合金靠尺不便于携带且功能单一,无法满足建筑抹灰过程中对多功能测量和便携性的需求。
Foldable fixing and support components are designed, combining electronic measurement tools, including hinges, knobs and cards, for enhanced portability, and electrophoretic coating is applied to the surface of the ruler to improve corrosion resistance and hardness.
It realizes the portability and versatility of the aluminum alloy ruler, improves the measurement accuracy and construction efficiency of the plastering process, and extends the service life.
Smart Images

Figure CN223091288U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of straightedges, and more specifically to a portable aluminum alloy straightedge for building plastering. Background Art
[0002] A plastering straightedge is a long measuring tool, usually made of aluminum alloy, stainless steel or other durable materials. It is mainly used to determine the flatness and verticality of walls or floors, helping construction workers maintain the consistency and accuracy of walls or floors during the plastering process. By using a plastering straightedge, construction workers can more precisely control the thickness and flatness of the plaster layer, thereby improving construction quality and efficiency. Traditional aluminum alloy straightedges have single functions and are too long, making them inconvenient to carry and move, and also inconvenient to store. Therefore, a portable aluminum alloy straightedge for building plastering is needed to solve the problem.
[0003] Since the current aluminum alloy straightedges are not convenient to carry and have single usage methods, and cannot provide other functions required for construction, problems are solved by designing fixing components and measuring components, etc. Summary of the Utility Model
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a portable aluminum alloy straightedge for building plastering to solve the problems existing in the above-mentioned background art.
[0005] The utility model provides the following technical solutions: A portable aluminum alloy straightedge for building plastering includes a fixing component movably connected to the middle of the straightedge body component. One end of the straightedge body component is provided with a supporting component, and one side of the straightedge body component is provided with a measuring component; the fixing component includes a knob, a card and a hinge. The knobs are symmetrically arranged on the same side of the inner ruler and the outer ruler, and a card is movably arranged between the knob and the outer ruler, and a card slot for fixing the knob is opened on the card; one end of the hinge is fixedly connected to the inner ruler, and the end of the hinge away from the inner ruler is fixedly connected to the outer ruler.
[0006] The straightedge body component includes an inner ruler, an outer ruler and a plate groove. One end of the inner ruler is provided with the outer ruler, and a plate groove is opened at the end of the outer ruler away from the outer ruler, and a plate groove is also opened at the end of the outer ruler away from the inner ruler.
[0007] The supporting component includes a support rod, a connecting piece, a pressing piece and a fixing piece. The bottom end of the fixing piece is fixedly connected to the top end inside the outer ruler, and one end of the fixing piece is movably provided with the support rod. One end of the connecting piece is movably connected to the middle of the support rod, the end of the connecting piece away from the support rod is movably connected to the fixing piece, and a pressing piece is movably connected to the end of the connecting piece close to the fixing piece.
[0008] The measurement component includes an electronic level, a control panel, a spirit level tube, and an infrared rangefinder. The electronic level is fixedly connected to one side of the outer ruler. A control panel is installed on one side of the electronic level. A spirit level tube is installed on the side of the control panel away from the electronic level. An infrared rangefinder is installed at one end of the outer ruler, and the infrared rangefinder and the electronic level are arranged on the same side of the outer ruler.
[0009] A sliding groove for the movement of the connecting member is provided on the fixing member.
[0010] Technical effects and advantages of the present utility model:
[0011] In order to more conveniently carry and use the aluminum alloy leveling ruler, it can be folded and stored by setting a hinge, saving space. When in use, the knob and the card can make it firmly fixed. By setting a support component, it is convenient to take out the leveling ruler after folding, without the need for manual labor. By setting a measurement component to detect the horizontal condition of the building and the distance between buildings, the ruler can be used for multiple purposes. At the same time, an electrophoretic coating is provided on the surface of the leveling ruler to improve its corrosion resistance and hardness, and extend its service life. Description of the drawings
[0012] Figure 1 It is a schematic diagram of the overall structure of the present utility model.
[0013] Figure 2 It is a schematic diagram of the fixing component, support component, and measurement component of the present utility model.
[0014] Figure 3 It is a schematic cross-sectional view of the overall structure of the present utility model.
[0015] Figure 4 For the present utility model Figure 1 Schematic diagram of the structure at A.
[0016] Figure 5 For the present utility model Figure 3 Schematic diagram of the structure at B.
[0017] Figure 6 For the present utility model Figure 3 Schematic diagram of the structure at C.
[0018] Reference numerals are: 1, ruler body component; 101, inner ruler; 102, outer ruler; 103, plate groove; 2, fixing component; 201, knob; 202, card; 203, hinge; 3, support component; 301, support rod; 302, connecting member; 303, pressing member; 304, fixing member; 4, measurement component; 401, electronic level; 402, control panel; 403, spirit level tube; 404, infrared rangefinder. Detailed implementation manners
[0019] Next, the technical solutions in the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the present utility model. In addition, the forms of each structure described in the following embodiments are merely examples, and the portable aluminum alloy straightedge for building plastering involved in the present utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.
[0020] Referring to Figures 1-6 , the present utility model provides a portable aluminum alloy straightedge for building plastering, which includes a body assembly 1, a fixing assembly 2 movably connected to the middle of the body assembly 1, a support assembly 3 installed at one end of the body assembly 1, and a measuring assembly 4 installed on one side of the body assembly 1;
[0021] The body assembly 1 includes an inner ruler 101, an outer ruler 102, and a plate groove 103. One end of the inner ruler 101 is installed with the outer ruler 102. A plate groove 103 is opened at one end of the outer ruler 102 away from the inner ruler 101, and a plate groove 103 is also opened at one end of the outer ruler 102 away from the outer ruler 102;
[0022] The fixing assembly 2 includes a knob 201, a card 202, and a hinge 203. The knobs 201 are symmetrically arranged on the same side of the inner ruler 101 and the outer ruler 102. A card 202 is movably arranged between the knob 201 and the outer ruler 102, and a card slot for fixing the knob 201 is opened on the card 202; One end of the hinge 203 is fixedly connected to the inner ruler 101, and the end of the hinge 203 away from the inner ruler 101 is fixedly connected to the outer ruler 102; The inner ruler 101 and the outer ruler 102 are movably connected by the hinge 203 to achieve the purpose of folding;
[0023] The support assembly 3 includes a support rod 301, a connecting piece 302, a pressing piece 303, and a fixing piece 304. The bottom end of the fixing piece 304 is fixedly connected to the inner top end of the outer ruler 102. One end of the fixing piece 304 is movably provided with the support rod 301. One end of the connecting piece 302 is movably connected to the middle of the support rod 301. The end of the connecting piece 302 away from the support rod 301 is movably connected to the fixing piece 304. A pressing piece 303 is movably connected to one end of the connecting piece 302 close to the fixing piece 304. A sliding groove for the movement of the connecting piece 302 is opened on the fixing piece 304; Press the pressing piece 303, so that one end of the pressing piece 303 descends, and the end of it close to the support rod 301 rises, so that the connecting piece 302 moves on the sliding groove opened on the fixing piece 304, and finally the support rod 301 supports the inner ruler 101;
[0024] The measuring component 4 includes an electronic level 401, a control panel 402, a spirit level tube 403, and an infrared rangefinder 404. The electronic level 401 is fixedly connected to one side of the outer ruler 102. A control panel 402 is installed on one side of the electronic level 401. A spirit level tube 403 is installed on the side of the control panel 402 away from the electronic level 401. An infrared rangefinder 404 is installed at one end of the outer ruler 102, and the infrared rangefinder 404 and the electronic level 401 are arranged on the same side of the outer ruler 102.
[0025] The working principle of the present utility model:
[0026] The inner ruler 101 and the outer ruler 102 are movably connected by a hinge 203. The hinge 203 can move 180 degrees, so that the inner ruler 101 can be folded into the inner part of the outer ruler 102. When using this straightedge, the inner ruler 101 is supported by the support component 3. The staff presses the pressing member 303 through the plate grooves 103 opened on the inner ruler 101 and the outer ruler 102, so that one end of the pressing member 303 descends, and the end close to the support rod 301 ascends, so that the connecting member 302 moves on the sliding groove opened on the fixing member 304, and finally the support rod 301 supports the inner ruler 101, facilitating its removal from the outer ruler 102; then the card 202 is rotated to one end of the knob 201, and the card slot opened on the card 202 is clamped with the end of the knob 201 close to the inner ruler 101, and then the knob 201 is rotated to fix the card 202, finally making the inner ruler 101 and the outer ruler 102 firmly fixed, facilitating the staff to plaster. After use, it can be quickly stored to save space.
[0027] When it is necessary to detect the horizontal state of a building, it is detected by the spirit level tube 403 and the electronic level 401. The spirit level tube 403 is filled with a liquid, usually alcohol or ether, and there is a small air bubble. When the electronic level 401 is in a horizontal state, the air bubble is located at the center position of the spirit level tube 403. If the level is tilted, the air bubble will move to the higher end, thus showing the degree of tilt of the object. Through the built-in microprocessor of the electronic level 401, it can receive the signals of the sensors and perform calculation and processing, converting the analog signals into digital signals for output. The measurement results can be directly read through the control panel 402. At the same time, this straightedge can measure the distance between buildings through the infrared rangefinder 404. The infrared rangefinder 404 calculates the distance by emitting infrared rays and receiving the reflected signals. It contains an infrared emitter and a receiver inside. When the measurement button is pressed, the infrared emitter emits a beam of infrared rays. This beam of light is reflected back after encountering an obstacle and is captured by the receiver. The receiver records the round-trip time of the light and calculates the distance between the object and the instrument according to the speed of light.
[0028] Meanwhile, the surfaces of the inner scale 101 and the outer scale 102 are coated with an electrophoretic coating. The electrophoretic technology can make the coating evenly deposited on the surface of the aluminum alloy, forming a dense protective layer, improving corrosion resistance and hardness. Moreover, the electrophoretic coating is firmly bonded to the surface of the aluminum alloy and is not easy to fall off, enhancing the durability of the coating. At the same time, it can provide a variety of color options to meet different decorative needs.
Claims
1. A portable aluminum alloy straightedge for building plastering, comprising a fixing component (2) movably connected to the middle of a straightedge body component (1), characterized in that: One end of the body component (1) is provided with a support component (3), and one side of the body component (1) is provided with a measurement component (4); the fixing component (2) includes a knob (201), a card (202) and a hinge (203), wherein the knobs (201) are symmetrically arranged on the same side of the inner scale (101) and the outer scale (102), and a card (202) is movably arranged between the knob (201) and the outer scale (102), and a card slot for fixing the knob (201) is formed on the card (202); one end of the hinge (203) is fixedly connected to the inner scale (101), and the end of the hinge (203) away from the inner scale (101) is fixedly connected to the outer scale (102).
2. The portable aluminum alloy straightedge for building plastering according to claim 1, wherein: The body component (1) includes an inner scale (101), an outer scale (102) and a plate groove (103), wherein one end of the inner scale (101) is provided with an outer scale (102), a plate groove (103) is formed at the end of the outer scale (102) away from the outer scale (102), and a plate groove (103) is formed at the end of the outer scale (102) away from the inner scale (101).
3. A portable aluminum alloy straightedge for building plastering according to claim 1, characterized in that: The support component (3) includes a support rod (301), a connecting piece (302), a pressing piece (303) and a fixing piece (304), wherein the bottom end of the fixing piece (304) is fixedly connected to the inner top of the outer scale (102), and a support rod (301) is movably arranged at one end of the fixing piece (304), one end of the connecting piece (302) is movably connected to the middle of the support rod (301), the end of the connecting piece (302) away from the support rod (301) is movably connected to the fixing piece (304), and a pressing piece (303) is movably connected to one end of the connecting piece (302) close to the fixing piece (304).
4. A portable aluminum alloy straightedge for building plastering according to claim 1, characterized in that: The measurement component (4) includes an electronic level (401), a control panel (402), a spirit level tube (403) and an infrared rangefinder (404), wherein the electronic level (401) is fixedly connected to one side of the outer scale (102), a control panel (402) is installed on one side of the electronic level (401), a spirit level tube (403) is installed on the side of the control panel (402) away from the electronic level (401), an infrared rangefinder (404) is installed at one end of the outer scale (102), and the infrared rangefinder (404) and the electronic level (401) are arranged on the same side of the outer scale (102).
5. A portable aluminum alloy straightedge for building plastering according to claim 3, characterized in that: A sliding groove for the movement of the connecting piece (302) is formed on the fixing piece (304).