CN221097091U - Height-adjustable square steel - Google Patents
Height-adjustable square steel Download PDFInfo
- Publication number
- CN221097091U CN221097091U CN202322566560.0U CN202322566560U CN221097091U CN 221097091 U CN221097091 U CN 221097091U CN 202322566560 U CN202322566560 U CN 202322566560U CN 221097091 U CN221097091 U CN 221097091U
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- hole
- square steel
- regulation
- adjusting
- holes
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 82
- 239000010959 steel Substances 0.000 title claims abstract description 82
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims 3
- 238000000034 method Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a high-low regulation square steel, which comprises a square steel body, first regulation through holes, second regulation through holes, a movable square tube, a third regulation through hole and a limiting shaft piece, wherein a plurality of first regulation through holes which are uniformly distributed in the axial direction are arranged on the front end surface of the square steel body, second regulation through holes which are uniformly distributed in the axial direction are arranged on the right end surface of the square steel body, a second regulation through hole is clamped between two adjacent first regulation through holes, the movable square tube is sleeved on the square steel body, a third regulation through hole which is matched with the first regulation through holes and the second regulation through holes is arranged on the movable square tube, and the third regulation through hole and the first regulation through holes or the second regulation through holes are mutually limited through the limiting shaft piece. The utility model can increase the adjusting precision of the sleeve on the steel pipe, improve the strength of the steel pipe after the hole is opened, and prolong the service life of the square steel with adjustable height.
Description
[ Field of technology ]
The utility model relates to the technical field of square steel with adjustable height, in particular to the technical field of square steel with adjustable height.
[ Background Art ]
The height-adjustable steel pipe is widely applied in life, the height-adjustable steel pipe mainly comprises two parts, a steel pipe with a plurality of adjusting holes is axially distributed, a sleeve pipe is vertically arranged in the application process, the sleeve pipe is sleeved on the steel pipe, the adjusting sleeve pipe is connected with a device needing to be lifted, the height of the sleeve pipe on the steel pipe is adjusted according to actual needs, after the adjustment is finished, the sleeve pipe and the steel pipe are generally fixed through bolts or bolts, but the height-adjustable steel pipe is generally made of square steel, the adjusting holes are only arranged on one side of the square steel, and the bearing is mainly supported by a plate body between two adjusting holes which are adjacent up and down, so that the distance between the two adjusting holes which are adjacent up and down cannot be too close, the shortest adjusting height of the sleeve pipe is larger, the sleeve pipe is not favorable for finely adjusting the height of the sleeve pipe, and the strength of the steel pipe can be reduced after the steel pipe is perforated at present.
In view of the above, in order to further improve the accuracy of adjusting the sleeve on the steel pipe and to increase the strength of the steel pipe after the hole is opened, it is necessary to provide a high-low adjusting square steel having better performance.
[ utility model ]
The utility model aims to solve the problems in the prior art, and provides the square steel with adjustable height, which can increase the adjustment precision of a sleeve on a steel pipe, improve the strength of the steel pipe after being perforated and prolong the service life of the square steel with adjustable height.
In order to achieve the above purpose, the utility model provides a high-low adjustment square steel, which comprises a square steel, first adjustment through holes, second adjustment through holes, a movable square tube, third adjustment through holes and a limiting shaft piece, wherein a plurality of first adjustment through holes which are uniformly distributed in the axial direction are arranged on the front end face of the square steel, second adjustment through holes which are uniformly distributed in the axial direction are arranged on the right end face of the square steel, a second adjustment through hole is clamped between two adjacent first adjustment through holes, the movable square tube is sleeved on the square steel, third adjustment through holes which are matched with the first adjustment through holes and the second adjustment through holes are arranged on the movable square tube, and the third adjustment through holes and the first adjustment through holes or the second adjustment through holes are mutually limited through the limiting shaft piece.
Preferably, the lower part of the square steel is provided with a coaxial bottom plate, and the bottom plate is provided with a plurality of mounting holes.
Preferably, the first adjusting through hole and the second adjusting through hole are arranged above the bottom plate.
Preferably, the first, second and third adjusting through holes have the same inner diameter.
Preferably, the square steel is provided with a coaxial reinforcing pipe, the outer pipe wall of the reinforcing pipe is a square pipe matched with the inner hole of the square steel, and the inner hole of the reinforcing pipe is a round hole.
Preferably, a pull ring is arranged at the upper part of the reinforced pipe.
Preferably, the upper port of the inner hole of the reinforcing pipe is provided with a screw hole, the lower part of the pull ring is provided with a screw rod, and the screw hole and the screw rod are in threaded fit.
Preferably, the side wall of the movable square tube is provided with a connecting seat.
Preferably, the limiting shaft member is a bolt, a bolt or the like type fastener.
The utility model has the beneficial effects that: the utility model can increase the adjusting precision of the sleeve on the steel pipe, improve the strength of the steel pipe after the hole is opened, and prolong the service life of the square steel with adjustable height; the first adjusting through holes and the second adjusting through holes which are arranged in a crossing way are arranged, and one second adjusting through hole is clamped between two adjacent first adjusting through holes, so that the movable square pipe can be adjusted and fixed along the fixed first adjusting through holes in the vertical direction, and can be fixed between two adjacent first adjusting through holes through the second adjusting through holes, the height of unit adjustment is shortened, and the adjusting precision of the movable square pipe can be improved; through setting up the stiffening tube, can strengthen square steel intensity.
The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.
[ Description of the drawings ]
FIG. 1 is a front view of an embodiment of the height-adjustable square steel of the present utility model;
FIG. 2 is a front view of a second embodiment of the square steel with adjustable height of the present utility model;
fig. 3 is a top view of the height-adjusting square steel of the present utility model.
[ Detailed description ] of the invention
Referring to fig. 1, 2 and 3, the square steel for height adjustment comprises a square steel 1, first adjustment through holes 11, second adjustment through holes 12, a movable square tube 2, third adjustment through holes 21 and a limiting shaft piece 22, wherein a plurality of first adjustment through holes 11 which are uniformly distributed in the axial direction are arranged on the front end face of the square steel 1, second adjustment through holes 12 which are uniformly distributed in the axial direction are arranged on the right end face of the square steel 1, a second adjustment through hole 12 is clamped between two adjacent first adjustment through holes 11, the square steel 1 is sleeved with the movable square tube 2, a third adjustment through hole 21 which is matched with the first adjustment through holes 11 and the second adjustment through holes 12 is arranged on the movable square tube 2, and the third adjustment through holes 21 and the first adjustment through holes 11 or the second adjustment through holes 12 are mutually limited through the limiting shaft piece 22.
Wherein, the lower part of the square steel 1 is provided with a coaxial bottom plate 13, and the bottom plate 13 is provided with a plurality of mounting holes 131.
Wherein, the first adjusting through hole 11 and the second adjusting through hole 12 are arranged above the bottom plate 13.
Wherein the first, second and third adjusting through holes 11, 12, 21 have the same inner diameter.
Wherein, square steel 1 is equipped with coaxial stiffening tube 10, stiffening tube 10 outer pipe wall be with square pipe of square steel 1 hole looks adaptation, stiffening tube 10 hole is the round hole.
Wherein, the upper part of the reinforcing tube 10 is provided with a pull ring 3.
The upper port of the inner hole of the reinforcing pipe 10 is provided with a screw hole 101, the lower part of the pull ring 3 is provided with a screw rod 31, and the screw hole 101 and the screw rod 31 are in threaded fit.
Wherein, the side wall of the movable square tube 2 is provided with a connecting seat 23.
Wherein, the limiting shaft piece 22 is a bolt, a bolt and other fastening pieces.
The working process of the utility model comprises the following steps:
Example 1
In the working process of the square steel with the height adjustment, the movable square pipe 2 is matched with the first adjustment through hole 11, the square steel 1 is vertically installed through the bottom plate 13, the movable square pipe 2 is sleeved on the upper portion of the square steel 1, the connecting seat 23 is connected with a device needing to be lifted, the movable square pipe 2 is moved up and down to a proper height according to actual requirements, and then the limiting shaft piece 22 penetrates through the third adjustment through hole 21 and the first adjustment through hole 11 to complete mutual fixation between the movable square pipe 2 and the square steel 1.
Example two
In the working process of the square steel with the height adjustment, the movable square pipe 2 is matched with the second adjustment through hole 12, the square steel 1 is vertically installed through the bottom plate 13, the movable square pipe 2 is sleeved on the upper portion of the square steel 1, the connecting seat 23 is connected with a device needing to be lifted, the movable square pipe 2 is moved up and down to a proper height according to actual requirements, and then the limiting shaft piece 22 penetrates through the third adjustment through hole 21 and the second adjustment through hole 12, so that mutual fixation between the movable square pipe 2 and the square steel 1 is completed.
Because the second adjusting through hole 12 is clamped between the two adjacent first adjusting through holes 11, the movable square pipe 2 can be fixed along the fixed first adjusting through holes 11 in the vertical direction, and can be fixed between the two adjacent first adjusting through holes 11 through the second adjusting through holes 12, so that the unit adjusting height is shortened, the adjusting precision can be improved, and meanwhile, the strength of the steel pipe after being perforated is improved.
The utility model can increase the adjusting precision of the sleeve on the steel pipe, improve the strength of the steel pipe after the hole is opened, and prolong the service life of the square steel with adjustable height; by arranging the first adjusting through holes 11 and the second adjusting through holes 12 which are arranged in a crossed manner, and one second adjusting through hole 12 is clamped between two adjacent first adjusting through holes 11, the movable square pipe 2 can be adjusted and fixed along the fixed first adjusting through holes 11 in the vertical direction, and can be fixed between two adjacent first adjusting through holes 11 through the second adjusting through holes 12, so that the unit adjusting height is shortened, and the adjusting precision of the movable square pipe can be improved; by providing the reinforcing pipe 10, the strength of the square steel 1 can be enhanced.
The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.
Claims (9)
1. The square steel with adjustable height is characterized in that: including square steel (1), first regulation through-hole (11), second regulation through-hole (12), activity side's pipe (2), third regulation through-hole (21), spacing shaft spare (22), terminal surface is equipped with a plurality of first regulation through-hole (11) of axial evenly distributed before square steel (1), square steel (1) right-hand member face is equipped with second regulation through-hole (12) of axial evenly distributed, double-layered second regulation through-hole (12) have between two adjacent first regulation through-holes (11), the cover has activity side's pipe (2) on square steel (1), be equipped with on activity side's pipe (2) with first regulation through-hole (11), third regulation through-hole (21) and first regulation through-hole (11) or second regulation through-hole (12) are spacing each other through spacing shaft spare (22).
2. The height-adjusting square steel according to claim 1, wherein: the lower part of the square steel (1) is provided with a coaxial bottom plate (13), and the bottom plate (13) is provided with a plurality of mounting holes (131).
3. The height-adjusting square steel according to claim 2, wherein: the first adjusting through hole (11) and the second adjusting through hole (12) are arranged above the bottom plate (13).
4. The height-adjusting square steel according to claim 1, wherein: the inner diameters of the first adjusting through hole (11), the second adjusting through hole (12) and the third adjusting through hole (21) are the same.
5. The height-adjusting square steel according to claim 1, wherein: the square steel (1) is provided with a coaxial reinforcing pipe (10), the outer pipe wall of the reinforcing pipe (10) is a square pipe matched with the inner hole of the square steel (1), and the inner hole of the reinforcing pipe (10) is a round hole.
6. The height-adjusting square steel according to claim 5, wherein: the upper part of the reinforcing pipe (10) is provided with a pull ring (3).
7. The height-adjusting square steel according to claim 6, wherein: the upper port of the inner hole of the reinforcing pipe (10) is provided with a screw hole (101), the lower part of the pull ring (3) is provided with a screw rod (31), and the screw hole (101) and the screw rod (31) are in threaded fit.
8. The height-adjusting square steel according to claim 1, wherein: the side wall of the movable square tube (2) is provided with a connecting seat (23).
9. The height-adjusting square steel according to claim 1, wherein: the limiting shaft piece (22) is a bolt and a bolt shaft type fastener.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221097091U true CN221097091U (en) | 2024-06-07 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant |