Height-adjustable steel structure supporting column

Abstract

The utility model relates to the related technical field of steel structures, in particular to a height-adjustable steel structure supporting column which comprises a stand column and an adjusting mechanism, the adjusting mechanism is arranged at one end of the stand column, a reinforcing mechanism is arranged on one side of the surface of the stand column, and one end of the adjusting mechanism is fixedly connected with a supporting plate. According to the height-adjustable steel structure supporting column, through the arrangement of the sliding grooves, the adjusting holes, the adjusting columns, fixing holes and fixing bolts, when the height of the supporting plate needs to be adjusted, the fixing bolts can be screwed out firstly, and at the moment, the adjusting columns can slide up and down in the sliding grooves; the adjusting column slides to a proper position in the sliding groove according to needs so that the supporting plate can move, meanwhile, it is guaranteed that fixing holes formed in one side of the surface of the adjusting column are aligned with a set of adjusting holes formed in one side of the surface of the stand column in position, and at the moment, one end of a fixing bolt penetrates through the adjusting holes and the fixing holes and then is screwed down; therefore, the adjusting column is fixed at a proper position in the sliding groove.

Description

Technical Field

[0001] The utility model relates to the technical field related to steel structures, and in particular to a steel structure support column with adjustable height. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings, bridges and other fields. Steel structures are prone to rust. Generally, steel structures need to be rust-free, galvanized or painted, and maintained regularly. In the process of engineering construction, steel structure support columns are usually used for auxiliary construction to provide convenience for construction. Therefore, a steel structure support column with adjustable height is particularly needed.

[0003] However, during the use of existing steel structure support columns, most of them are often of fixed size and cannot be adjusted in height according to the on-site working environment, thereby affecting construction efficiency and wasting work hours.

[0004] To solve the above problems, after searching, the patent with announcement number CN215331688U discloses an adjustable height assembled steel structure support frame, which states "including a support top plate, the lower end of the support top plate is fixedly connected to a connecting frame, the connecting frame is bolted to a movable rod, the end of the movable rod away from the connecting frame is fixedly connected to the support plate, and the side end of the support plate is fixedly connected to a slider. The adjustable height assembled steel structure support frame is provided with an adjustment box, a first gear, a first rotating shaft, a first motor, a second gear, a second rotating shaft, a second motor, a gear plate and a guide column, and the height of the support top plate is adjusted. When adjusting, it is only necessary to send a command to the infrared signal receiving device through the infrared remote controller, so that the first motor and the second motor rotate synchronously, so that the gear plate moves upward, so that the height of the supporting top plate is adjusted, so as to facilitate the adjustment of the height of the steel structure supporting frame, and it is convenient for construction workers to use it. Although the height of the supporting top plate can be adjusted by setting an adjustment box, a first gear, a first rotating shaft, a first motor, a second gear, a second rotating shaft, a second motor, a gear plate and a guide column, this adjustment cannot stably support and fix the supporting bottom plate, which is easy to cause safety accidents.

[0005] In view of this, an in-depth study was conducted on the above-mentioned issues, which led to the present case. Utility Model Content

[0006] The purpose of the utility model is to provide a steel structure support column with adjustable height to solve the problem that most of the existing steel structure support columns proposed in the above background technology are often fixed in size during use and cannot be adjusted in height according to the on-site working environment, thereby affecting construction efficiency and wasting work time.

[0007] To achieve the above object, the utility model provides the following technical solution: a steel structure support column with adjustable height, comprising a column and an adjustment mechanism, one end of the column is provided with the adjustment mechanism, one side of the surface of the column is provided with a reinforcement mechanism, and one end of the adjustment mechanism is fixedly connected to a support plate;

[0008] The adjustment mechanism includes a slide groove, an adjustment hole, an adjustment column, a fixing hole and a fixing bolt. A slide groove is provided at one end of the column, an adjustment hole is provided on one side of the surface of the column, an adjustment column is embedded in the slide groove, a fixing hole is provided on one side of the surface of the adjustment column, and a fixing bolt passes through the fixing hole.

[0009] Preferably, the adjusting column and the upright column form a mutual sliding structure through a sliding groove, and the adjusting hole is consistent with the size of the fixing hole.

[0010] Preferably, two groups of the adjustment holes are provided, and the adjustment holes are distributed at equal intervals.

[0011] Preferably, the reinforcement mechanism includes a connecting seat, a first rotating shaft, a friction plate, a first rotating block, a sleeve, a limiting hole, a sliding column, a limiting groove, a return spring, a limiting column, a second rotating block, a second rotating shaft and a supporting base, one side of the surface of the column is fixedly connected to the connecting seat, the interior of the connecting seat passes through the first rotating shaft, the interior of the connecting seat is fitted with the friction plate, the interior of the connecting seat is embedded with the first rotating block, one end of the first rotating block is fixedly connected to the sleeve, one side of the surface of the sleeve is provided with a limiting hole, the interior of the sleeve is embedded with the sliding column, one side of the surface of the sliding column is provided with a limiting groove, and a return spring is arranged inside the limiting groove, one end of the return spring is fixedly connected to the limiting column, one end of the sliding column is fixedly connected to the second rotating block, one end of the second rotating block passes through the second rotating shaft, and the surface of the second rotating block is sleeved with a supporting base.

[0012] Preferably, one end of the first rotating shaft passes through the friction plate, and one end of the first rotating shaft passes through the first rotating block, and the friction plate is tightly attached to two sides of the first rotating block.

[0013] Preferably, eight groups of the limiting holes are provided, and the limiting holes are distributed at equal intervals.

[0014] Preferably, one end of the return spring is fixedly connected to the sliding column inside the limiting groove, and one end of the limiting column is embedded in the limiting hole.

[0015] Compared with the prior art, the beneficial effect of the utility model is that the height-adjustable steel structure support column can adjust the height of the support plate according to the on-site working environment through the setting of the adjustment mechanism, thereby increasing the applicability and practicality of the steel structure support column. At the same time, a reinforcement mechanism is provided to increase the stability of the column and avoid safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the side view of the appearance structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the exploded structure of the adjustment mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the decomposed structure of the reinforcement mechanism of the utility model;

[0019] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0020] In the figure: 1. column; 2. adjusting mechanism; 201. slide groove; 202. adjusting hole; 203. adjusting column; 204. fixing hole; 205. fixing bolt; 3. reinforcing mechanism; 301. connecting seat; 302. first rotating shaft; 303. friction plate; 304. first rotating block; 305. sleeve column; 306. limiting hole; 307. slide column; 308. limiting groove; 309. return spring; 310. limiting column; 311. second rotating block; 312. second rotating shaft; 313. supporting base; 4. supporting plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: a steel structure support column with adjustable height, comprising a column 1 and an adjustment mechanism 2, one end of the column 1 is provided with the adjustment mechanism 2, one side of the surface of the column 1 is provided with a reinforcement mechanism 3, and one end of the adjustment mechanism 2 is fixedly connected with a support plate 4;

[0023] The adjusting mechanism 2 includes a slide groove 201, an adjusting hole 202, an adjusting column 203, a fixing hole 204 and a fixing bolt 205. The slide groove 201 is provided at one end of the column 1, and the adjusting hole 202 is provided on one side of the surface of the column 1. The adjusting column 203 is embedded in the slide groove 201, and the fixing hole 204 is provided on one side of the surface of the adjusting column 203. The fixing bolt 205 penetrates the fixing hole 204. Through the arrangement of the slide groove 201, the adjusting hole 202, the adjusting column 203, the fixing hole 204 and the fixing bolt 205, when the support plate needs to be adjusted during use, 4 can be adjusted by first screwing out the fixing bolt 205, and then the adjusting column 203 can be slid up and down inside the slide groove 201, and the adjusting column 203 can be slid to a suitable position inside the slide groove 201 as needed to move the support plate 4, and at the same time, it is ensured that the fixing hole 204 opened on one side of the surface of the adjusting column 203 is aligned with a group of adjusting holes 202 opened on one side of the surface of the column 1, and at this time, one end of the fixing bolt 205 is passed through the adjusting hole 202 and the fixing hole 204 and then tightened, so as to fix the adjusting column 203 at a suitable position inside the slide groove 201.

[0024] Furthermore, the adjusting column 203 and the column 1 form a mutual sliding structure through the slide groove 201, and the adjustment hole 202 is consistent with the size of the fixing hole 204. Through the setting of the adjusting column 203, when in use, since the adjusting column 203 and the column 1 form a mutual sliding structure through the slide groove 201, the adjusting column 203 can slide up and down inside the slide groove 201, and the height of the support plate 4 can be adjusted as needed.

[0025] Furthermore, two groups of adjustment holes 202 are provided, and the adjustment holes 202 are distributed at equal intervals. Through the setting of the adjustment holes 202, when in use, when the fixing bolts 205 pass through the adjustment holes 202 and the fixing holes 204 at different positions, the fixing bolts 205 can fix the adjustment columns 203 at different positions inside the slide groove 201.

[0026] Furthermore, the reinforcement mechanism 3 includes a connecting seat 301, a first rotating shaft 302, a friction plate 303, a first rotating block 304, a sleeve 305, a limiting hole 306, a sliding column 307, a limiting groove 308, a return spring 309, a limiting column 310, a second rotating block 311, a second rotating shaft 312 and a supporting base 313. One side of the surface of the column 1 is fixedly connected to the connecting seat 301, the first rotating shaft 302 runs through the interior of the connecting seat 301, the friction plate 303 is attached to the interior of the connecting seat 301, the first rotating block 304 is embedded in the interior of the connecting seat 301, and one end of the first rotating block 304 is fixedly connected to the sleeve 3 05, a limiting hole 306 is provided on one side of the surface of the sleeve 305, a sliding column 307 is embedded in the sleeve 305, a limiting groove 308 is provided on one side of the surface of the sliding column 307, a return spring 309 is arranged in the limiting groove 308, one end of the return spring 309 is fixedly connected to the limiting column 310, one end of the sliding column 307 is fixedly connected to the second rotating block 311, one end of the second rotating block 311 is penetrated by the second rotating shaft 312, the surface of the second rotating block 311 is sleeved with a support base 313, through the connecting seat 301, the first rotating shaft 302, the friction plate 303, the first rotating block 304, the sleeve 305, the limiting hole 306, sliding column 307, limiting groove 308, return spring 309, limiting column 310, second rotating block 311, second rotating shaft 312 and supporting base 313 are arranged. When it is necessary to further reinforce the support of column 1, the first rotating block 304 can be moved. At this time, the first rotating block 304 rotates around the first rotating shaft 302 inside the connecting seat 301. When it rotates to a suitable angle, the limiting column 310 is pressed. At this time, the limiting column 310 squeezes the return spring 309 to compress and deform the return spring 309. When the limiting column 310 is completely embedded in the limiting groove 308, the limiting column 310 is separated from the limiting hole 311. 06 loses its limiting effect on the sliding column 307. At this time, the sliding column 307 can slide inside the sleeve 305. The sliding column 307 can be slid to a suitable position as needed, and the limiting groove 308 is aligned with the limiting hole 306. At this time, the return spring 309 rebounds and deforms to drive the limiting column 310 to be embedded in the limiting hole 306, thereby fixing the sliding column 307 at a suitable position in the sleeve 305. Then the support base 313 is bendable. At this time, the support base 313 rotates on the surface of the second rotating block 311 through the second rotating shaft 312, so that the bottom of the support base 313 is in contact with the ground. At this time, the column 1 can be reinforced.

[0027] Furthermore, one end of the first rotating shaft 302 passes through the friction plate 303, and one end of the first rotating shaft 302 passes through the first rotating block 304. The friction plate 303 is tightly fitted on both sides of the first rotating block 304. Through the setting of the friction plate 303, when in use, the friction plate 303 can increase the friction between the connecting seat 301 and the first rotating block 304, thereby avoiding the unstable support caused by the rotation of the first rotating block 304.

[0028] Furthermore, eight groups of limiting holes 306 are provided, and the limiting holes 306 are distributed at equal intervals. Through the setting of the limiting holes 306, when in use, when the limiting column 310 is embedded in the limiting holes 306 at different positions, the sliding column 307 can be fixed at different positions inside the sleeve column 305.

[0029] Furthermore, one end of the return spring 309 is fixedly connected to the sliding column 307 inside the limiting groove 308, and one end of the limiting column 310 is embedded in the limiting hole 306. Through the setting of the return spring 309, when in use, the return spring 309 does not affect the movement of the limiting column 310 into the limiting groove 308. At the same time, when the return spring 309 rebounds and deforms, it can drive the limiting column 310 to return to its original position, so that the limiting column 310 is embedded in the limiting hole 306.

[0030] Working principle: When it is necessary to further strengthen the support of the column 1, the first rotating block 304 can be bend, and the first rotating block 304 rotates around the first rotating axis 302 inside the connecting seat 301. When it rotates to a suitable angle, the limit column 310 is pressed. At this time, the limit column 310 squeezes the return spring 309 to compress the return spring 309. When the limit column 310 is completely embedded in the limit groove 308, the limit column 310 is separated from the limit hole 306 and loses its limiting effect on the sliding column 307. At this time, the sliding column 307 can slide inside the sleeve column 305. The sliding column 307 is slid to a suitable position as needed, and the limit groove 308 is aligned with the limit hole 306. At this time, the return spring 309 rebounds and deforms to drive the limit column 310 to be embedded in the limit hole 306, thereby fixing the sliding column 307 in the sleeve The support base 313 is then moved to a suitable position in the column 305, and the support base 313 is then moved. At this time, the support base 313 rotates on the surface of the second rotating block 311 through the second rotating shaft 312, so that the bottom of the support base 313 is in contact with the ground. At this time, the column 1 can be reinforced and supported. When the height of the support plate 4 needs to be adjusted, the fixing bolt 205 can be screwed out first. At this time, the adjusting column 203 can be slid up and down inside the slide groove 201, and the adjusting column 203 can be slid to a suitable position inside the slide groove 201 as needed to move the support plate 4. At the same time, it is ensured that the fixing hole 204 opened on one side of the surface of the adjusting column 203 is aligned with a group of adjusting holes 202 opened on one side of the surface of the column 1. At this time, one end of the fixing bolt 205 passes through the adjusting hole 202 and the fixing hole 204 and is tightened, so that the adjusting column 203 is fixed at a suitable position inside the slide groove 201.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A height-adjustable steel structure support column, comprising a column (1) and an adjustment mechanism (2), characterized in that: An adjustment mechanism (2) is provided at one end of the column (1), a reinforcement mechanism (3) is provided on one side of the surface of the column (1), and a support plate (4) is fixedly connected to one end of the adjustment mechanism (2); The adjustment mechanism (2) comprises a slide groove (201), an adjustment hole (202), an adjustment column (203), a fixing hole (204) and a fixing bolt (205); a slide groove (201) is provided at one end of the column (1); an adjustment hole (202) is provided on one side of the surface of the column (1); an adjustment column (203) is embedded in the slide groove (201); a fixing hole (204) is provided on one side of the surface of the adjustment column (203); and a fixing bolt (205) penetrates the inside of the fixing hole (204); The reinforcement mechanism (3) comprises a connecting seat (301), a first rotating shaft (302), a friction plate (303), a first rotating block (304), a sleeve column (305), a limiting hole (306), a sliding column (307), a limiting groove (308), a return spring (309), a limiting column (310), a second rotating block (311), a second rotating shaft (312) and a supporting base (313); a connecting seat (301) is fixedly connected to one side of a surface of the column (1); the first rotating shaft (302) runs through the interior of the connecting seat (301); the friction plate (303) is bonded to the interior of the connecting seat (301); and the first rotating block (304) is embedded in the interior of the connecting seat (301). One end of the first rotating block (304) is fixedly connected to a sleeve column (305), a limiting hole (306) is provided on one side of the surface of the sleeve column (305), a sliding column (307) is embedded inside the sleeve column (305), a limiting groove (308) is provided on one side of the surface of the sliding column (307), a return spring (309) is arranged inside the limiting groove (308), one end of the return spring (309) is fixedly connected to the limiting column (310), one end of the sliding column (307) is fixedly connected to a second rotating block (311), one end of the second rotating block (311) is penetrated by a second rotating shaft (312), and a support base (313) is sleeved on the surface of the second rotating block (311).

2. The height-adjustable steel structure support column according to claim 1, characterized in that: The adjusting column (203) and the upright column (1) form a mutually sliding structure via the sliding groove (201), and the adjusting hole (202) and the fixing hole (204) are of the same size.

3. The height-adjustable steel structure support column according to claim 1, characterized in that: The adjustment holes (202) are provided in two groups, and the adjustment holes (202) are distributed at equal intervals.

4. The height-adjustable steel structure support column according to claim 1, characterized in that: One end of the first rotating shaft (302) passes through the friction plate (303), and one end of the first rotating shaft (302) passes through the first rotating block (304), and the friction plate (303) is tightly attached to two sides of the first rotating block (304).

5. The height-adjustable steel structure support column according to claim 1, characterized in that: The limiting holes (306) are provided in eight groups, and the limiting holes (306) are distributed at equal intervals.

6. The height-adjustable steel structure support column according to claim 1, characterized in that: One end of the return spring (309) is fixedly connected to the slide column (307) inside the limiting groove (308), and one end of the limiting column (310) is embedded in the limiting hole (306).

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