Aluminum supporting column with height convenient to adjust
By designing the adjustment and protection mechanism of the aluminum pillar, the problem of inflexible length adjustment of the aluminum pillar is solved, and highly flexible adjustment and stable fixation of the aluminum pillar are achieved, thereby improving the applicability and stability of the aluminum pillar.
Patent Information
- Application Number
- CN202422836860.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Existing aluminum pillars are prone to errors during the processing process, resulting in low flexibility and applicability, and the length cannot be flexibly adjusted according to needs.
An aluminum pillar consisting of a fixed column and a movable column was designed. The height adjustment and fixation of the movable column were achieved through an adjustment mechanism and a protective mechanism. The adjustment mechanism consisted of a slider, a slide rod, a threaded rod and a nut. The protective mechanism consisted of a slide plate, a spring, a positioning ring and a limit groove to ensure that the nut did not loosen.
The flexible adjustment and stable fixation of the length of the aluminum support are realized, the applicability and stability of the aluminum support are improved, and the problem of loose nuts is avoided.
Smart Images
Figure CN223318202U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum pillars, in particular to an aluminum pillar which is convenient for adjusting the height. Background Art
[0002] As the name suggests, aluminum pillars are support pillars made of aluminum profiles, which are widely used as support pillars for workbenches or scaffolding.
[0003] Currently, most of the common aluminum pillars on the market are assembled together by bolts to extend the overall length. Therefore, the aluminum pillars need to be processed into appropriate lengths according to needs before being put into use. However, if there is an error in the processing of the aluminum profile, it cannot be used normally, and its flexibility and applicability are low. Utility Model Content
[0004] The purpose of the present invention is to provide an aluminum support with easy height adjustment to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an aluminum pillar with easy height adjustment, comprising a fixed column and a movable column, wherein the movable column is slidably connected to the inner wall of the fixed column, and the fixed column is provided with an adjustment mechanism for adjusting the height of the movable column. By setting the adjustment mechanism, the length of the movable column can be arbitrarily adjusted. The adjustment mechanism is provided with a protective mechanism, which can prevent the nut from loosening. The adjustment mechanism includes:
[0006] A slider is slidably connected to the inner wall of the fixed column, a sliding rod is fixedly installed on the side wall of the slider, an inclined groove is opened on the movable column, and the outer wall of the sliding rod is fitted on the inner wall of the inclined groove. By setting the inclined groove and the sliding rod, the slider can be driven to slide on the inner wall of the fixed column while the movable column is extended and retracted;
[0007] A convex plate, the convex plate is fixedly mounted on the outer wall of the fixed column, and a threaded rod is fixedly mounted on the side wall of the convex plate;
[0008] The nut is threadedly connected to the outer wall of the threaded rod, and a rubber pad is fixedly installed on the outer wall of the nut. The friction between the nut and the slider can be increased by setting the rubber pad, and the slider can be limited by setting the nut.
[0009] Preferably, the protection mechanism includes a slide plate, and the slide plate is slidably connected to the inner wall of the slider.
[0010] Preferably, a spring is fixedly mounted on the side wall of the slide, and one end of the spring away from the slide is fixedly mounted on the inner wall of the slider. The spring can be provided to drive the slide to slide and reset.
[0011] Preferably, a positioning ring is fixedly mounted on the outer wall of the nut, and a limiting groove is provided on the positioning ring.
[0012] Preferably, a positioning rod is fixedly mounted on the side wall of the slide.
[0013] Preferably, the end of the positioning rod away from the slide is fitted on the inner wall of the limiting groove, and the nut can be limited by arranging the positioning rod to cooperate with the limiting groove and the positioning ring.
[0014] Compared with the prior art, the present invention provides an aluminum support that is easy to adjust in height, which has the following beneficial effects:
[0015] 1. The height-adjustable aluminum support can arbitrarily adjust the height of the movable column and fix it through the setting of the adjustment mechanism, so that the overall length of the aluminum support can be adjusted arbitrarily to adapt to different working conditions for installation, with higher flexibility and applicability.
[0016] 2. The aluminum support column, which is easy to adjust in height, can prevent the nut from loosening by setting a protective mechanism, thereby improving the stability of the movable column. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the overall structure of the movable column of the utility model;
[0019] Figure 3 This is a schematic diagram of a partial cross-sectional structure of the utility model;
[0020] Figure 4 This is a schematic diagram of the overall structure of the slider and nut of the utility model;
[0021] Figure 5 For this utility model Figure 1 A is an enlarged structural diagram of FIG.
[0022] In the figure: 1. Fixed column; 2. Movable column; 3. Adjustment mechanism; 31. Slider; 32. Raised plate; 33. Nut; 34. Sliding rod; 35. Bevel groove; 36. Threaded rod; 37. Rubber pad; 4. Protective mechanism; 41. Slide plate; 42. Spring; 43. Positioning ring; 44. Limiting groove; 45. Positioning rod. DETAILED DESCRIPTION
[0023] like Figure 1-Figure 5As shown, the utility model provides a technical solution: an aluminum pillar that is easy to adjust the height, including a fixed column 1 and a movable column 2, the movable column 2 is slidably connected to the inner wall of the fixed column 1, and the fixed column 1 is provided with an adjustment mechanism 3 that is easy to adjust the height of the movable column 2. By setting the adjustment mechanism 3, the length of the movable column 2 can be arbitrarily adjusted, so that the overall length of the aluminum pillar can be arbitrarily adjusted to adapt to different working conditions for installation. A protective mechanism 4 is provided on the adjustment mechanism 3. By setting the protective mechanism 4, the nut 33 can be prevented from loosening, thereby improving the stability of the movable column 2.
[0024] The above-mentioned adjustment mechanism 3 includes a slider 31, a convex plate 32, a nut 33, a slide rod 34, a bevel 35, a threaded rod 36, and a rubber pad 37; the slider 31 is slidably connected to the inner wall of the fixed column 1, and the side wall of the slider 31 is fixedly installed with a slide rod 34, and the movable column 2 is provided with a bevel 35. The outer wall of the slide rod 34 fits into the inner wall of the bevel 35. By pulling the movable column 2 to gradually slide out to the outside of the fixed column 1, the overall length of the aluminum support can be adjusted. During the process of the movable column 2 gradually sliding out to the outside of the fixed column 1, the bevel 35 will squeeze the slide rod 34, so that the slide rod 34 drives the slider 31 to slide on the inner wall of the fixed column 1, and the convex plate 32 is fixedly installed on the fixed column 1 The outer wall of the convex plate 32 is fixedly installed with a threaded rod 36, and the nut 33 is threadedly connected to the outer wall of the threaded rod 36. The outer wall of the nut 33 is fixedly installed with a rubber pad 37. The two sets of nuts 33 are rotated to move on the outer wall of the threaded rod 36 until the two sets of nuts 33 drive the rubber pads 37 to cling to both sides of the slider 31. The nut 33 can be used to limit the slider 31 so that the slider 31 is fixed to the inside of the fixed column 1. When the slider 31 is fixed, the sliding rod 34 will also be fixed to the inside of the inclined groove 35. When the sliding rod 34 is fixed to the inside of the inclined groove 35, the movable column 2 can be limited, thereby fixing the length of the movable column 2.
[0025] The protective mechanism 4 includes a slide plate 41, a spring 42, a positioning ring 43, a limiting groove 44, and a positioning rod 45; the slide plate 41 is slidably connected to the inner wall of the slider 31, and the side wall of the slide plate 41 is fixedly installed with a spring 42. The end of the spring 42 away from the slide plate 41 is fixedly installed on the inner wall of the slider 31. The elasticity of the spring 42 can drive the slide plate 41 to slide and reset, so that the slide plate 41 can drive the positioning rod 45 to enter the interior of the limiting groove 44. The outer wall of the nut 33 is fixedly installed with a positioning ring 43, and a limiting groove 44 is provided on the positioning ring 43. The side wall of the slide plate 41 is fixedly installed with a positioning rod 45. The end of the positioning rod 45 away from the slide plate 41 is attached to the inner wall of the limiting groove 44. The positioning rod 45 cooperates with the limiting groove 44 and the positioning ring 43 to limit the nut 33, so that the nut 33 is fixed on the threaded rod 36 to prevent the nut 33 from loosening.
[0026] Working principle: By pulling the movable column 2 to make it gradually slide out toward the outside of the fixed column 1, the overall length of the aluminum pillar can be adjusted. During the process of the movable column 2 gradually sliding out toward the outside of the fixed column 1, the inclined groove 35 will squeeze the sliding rod 34, so that the sliding rod 34 drives the slider 31 to slide on the inner wall of the fixed column 1. When the length of the movable column 2 is adjusted, first push the slide plate 41 to make it slide on the inner wall of the slider 31 and stretch the spring 42, and then rotate the two sets of nuts 33 to make it move on the outer wall of the threaded rod 36 until the two sets of nuts 33 drive the rubber pads 37 to cling to both sides of the slider 31. At this time, the nut 33 can be used to limit the slider 31 so that the slider 31 is fixed inside the fixed column 1. When the slider 31 is fixed, the sliding rod 34 will also be fixed inside the inclined groove 35. When the sliding rod 34 is fixed inside the inclined groove 35, The movable column 2 can be limited, so that the length of the movable column 2 can be fixed so that the aluminum pillar can be put into use. At this time, the slide plate 41 can be loosened, and the elasticity of the spring 42 can drive the slide plate 41 to slide and reset until the slide plate 41 drives the positioning rod 45 to enter the interior of the limiting groove 44. If the positioning rod 45 does not enter the interior of the limiting groove 44, its position can be adjusted by rotating the nut 33 until the positioning rod 45 enters the interior of the limiting groove 44. At this time, the positioning rod 45 is used to cooperate with the limiting groove 44 and the positioning ring 43 to limit the nut 33, so that the nut 33 is fixed on the threaded rod 36 to prevent the nut 33 from loosening, and then the nut 33 can be more stably limited to the slider 31, so that the sliding rod 34 on the side wall of the slider 31 can be stably located inside the inclined groove 35, thereby improving the stability of the movable column 2.
[0027] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. An aluminum support column that is easy to adjust in height, comprising a fixed column (1) and a movable column (2), wherein the movable column (2) is slidably connected to the inner wall of the fixed column (1), characterized in that: The fixed column (1) is provided with an adjustment mechanism (3) for facilitating adjustment of the height of the movable column (2), the adjustment mechanism (3) is provided with a protection mechanism (4), and the adjustment mechanism (3) comprises: A slider (31), the slider (31) is slidably connected to the inner wall of the fixed column (1), a slide rod (34) is fixedly installed on the side wall of the slider (31), an inclined groove (35) is opened on the movable column (2), and the outer wall of the slide rod (34) is attached to the inner wall of the inclined groove (35); A convex plate (32), the convex plate (32) is fixedly mounted on the outer wall of the fixed column (1), and a threaded rod (36) is fixedly mounted on the side wall of the convex plate (32); A nut (33) is threadedly connected to the outer wall of the threaded rod (36), and a rubber pad (37) is fixedly installed on the outer wall of the nut (33).
2. The height-adjustable aluminum support according to claim 1, characterized in that: The protection mechanism (4) comprises a slide plate (41), and the slide plate (41) is slidably connected to the inner wall of the slider (31).
3. The height-adjustable aluminum support according to claim 2, characterized in that: A spring (42) is fixedly mounted on the side wall of the slide plate (41), and one end of the spring (42) away from the slide plate (41) is fixedly mounted on the inner wall of the slider (31).
4. The height-adjustable aluminum support according to claim 1, characterized in that: A positioning ring (43) is fixedly mounted on the outer wall of the nut (33), and a limiting groove (44) is provided on the positioning ring (43).
5. The height-adjustable aluminum support according to claim 2, characterized in that: A positioning rod (45) is fixedly mounted on the side wall of the slide plate (41).
6. The height-adjustable aluminum support according to claim 5, characterized in that: One end of the positioning rod (45) away from the slide plate (41) is attached to the inner wall of the limiting groove (44).