CN211053486U

CN211053486U - Fastening device for fixing square and rectangular pipes

Info

Publication number: CN211053486U
Application number: CN201921658718.4U
Authority: CN
Inventors: 高树成; 黄亚连; 戴超军
Original assignee: Tianjin Yuan Tai De Run Pipe Group Co ltd
Current assignee: Tianjin Yuan Tai De Run Pipe Group Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-07-21
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a fixed lock joint device of square tube, comprising a base plate, the fixed stand that is provided with in bottom plate upper end, the fixed connecting rod that is provided with in the inside upper end of stand, connecting rod surface middle part is provided with the regulating block through the screw thread activity, one side that the stand was kept away from to the regulating block is provided with the movable block through the bearing activity, the fixed sleeve that is provided with of one end that the stand was kept away from to the connecting rod, sleeve fixed surface is provided with a plurality of connecting blocks, and is a plurality of the inside bearing activity that is provided with of connecting block is provided with first bracing piece through the bearing activity, telescopic one end is kept away from through pivot activity to first bracing piece is provided with the backup. The utility model discloses simple structure excellent in use effect blocks through the backup pad that the steel pipe is inside can make things convenient for the follow-up steel pipe to carry out the processing operation, and the device is the inside that blocks the steel pipe can not cause the hindrance influence to outside processing simultaneously.

Description

Fastening device for fixing square and rectangular pipes

Technical Field

The utility model relates to a processingequipment technical field specifically is a lock joint device is fixed to square tube.

Background

The square and rectangular pipe is a name of square pipe and rectangular pipe, namely, steel pipes with equal and unequal side lengths. Is made by rolling strip steel through process treatment. Generally, strip steel is unpacked, leveled, curled and welded to form a round pipe, the round pipe is rolled into a square pipe and then cut into required length, and the square and rectangular pipe is divided according to the production process: hot rolling seamless square pipe, cold drawing seamless square pipe, extrusion seamless square pipe, welding square pipe, square pipe is categorised according to the usage: square pipes for decoration, square pipes for machine tools, square pipes for machine industry, square pipes for chemical industry, square pipes for steel structure, square pipes for ship building, square pipes for automobiles, square pipes for steel beam columns, and square pipes for special purposes.

The square tube that uses at present often needs to fix it when processing, but fixing device who uses at present all fixes the pipeline from the outside mostly, can influence the processing of pipeline sometimes, and the result of use is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lock joint device is fixed to square tube to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixed lock joint device of square tube, includes the bottom plate, the fixed stand that is provided with in bottom plate upper end, the fixed connecting rod that is provided with in inside upper end of stand, connecting rod surface middle part is provided with the regulating block through the screw thread activity, one side that the stand was kept away from to the regulating block is provided with the movable block through the bearing activity, the fixed sleeve that is provided with of one end that the stand was kept away from to the connecting rod, sleeve fixed surface is provided with a plurality of connecting blocks, and is a plurality of the inside first bracing piece that is provided with through the bearing activity of connecting block, telescopic one end is kept away from through the pivot activity to first bracing piece is provided with the backup pad, a side surface that the movable block is close to.

Preferably, one side of the adjusting block, which is close to the upright post, is fixedly provided with a handle, and the adjusting block can be conveniently screwed through the handle.

Preferably, the outer side surface of the supporting plate is provided with a rubber pad, so that the friction force on the surface of the supporting plate can be increased through the rubber pad, and the fixing effect of the device can be improved.

Preferably, the four corners of the surface of the upper end of the bottom plate are provided with mounting holes, and the device can be conveniently and fixedly mounted in a target area through the mounting holes.

Preferably, the upper end of the bottom plate is fixedly provided with a plurality of stabilizing blocks around the upright post, and the stability of the upright post can be improved through the stabilizing blocks.

Preferably, the outer side surface of the handle is provided with an anti-slip bulge, and the friction force on the surface of the handle can be increased through the anti-slip bulge, so that the handle can be conveniently used.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a handle rotates the regulating block to make the regulating block remove to the backup pad direction, also can promote the movable block to remove when the regulating block removes, promote the second bracing piece when the moving block removes and support the backup pad and stand up, thereby block through the backup pad that the steel pipe is inside can make things convenient for the follow-up steel pipe to carry out the processing operation, the inside that the device blocked the steel pipe can not cause the hindrance influence to outside processing simultaneously.

2. The utility model discloses when the stand was found in the backup pad support, first bracing piece also can cooperate the backup pad stand to stability when improving the backup pad and setting up, the last device can improve the stability of stand through the stabilizing block when using, and can be different according to the thickness of steel pipe when the device uses, thereby the regulating block is moved in twisting of different degrees, thereby promotes the steel pipe that the backup pad can adapt to fixed different thicknesses through the regulating block.

Drawings

Fig. 1 is a schematic view of the overall structure of a square tube fastening device of the present invention;

fig. 2 is an enlarged view of a square tube fastening device of the present invention at a position a in fig. 1;

fig. 3 is an installation view of the first connecting rod and the sleeve of the fastening device for fixing the square tube of the present invention.

In the figure: 1. a base plate; 2. a column; 3. a connecting rod; 4. an adjusting block; 5. a moving block; 6. a sleeve; 7. connecting blocks; 8. a first support bar; 9. a support plate; 10. a second support bar; 11. a handle; 12. A rubber pad; 13. mounting holes; 14. and (6) stabilizing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a square tube fixing and fastening device comprises a bottom plate 1, wherein the upper end of the bottom plate 1 is fixedly provided with a stand column 2, the upper end of the inside of the upright post 2 is fixedly provided with a connecting rod 3, the middle part of the surface of the connecting rod 3 is movably provided with an adjusting block 4 through threads, a moving block 5 is movably arranged on one side of the adjusting block 4 far away from the upright post 2 through a bearing, a sleeve 6 is fixedly arranged at one end of the connecting rod 3 far away from the upright post 2, the surface of the sleeve 6 is fixedly provided with a plurality of connecting blocks 7, a first supporting rod 8 is movably arranged in the connecting blocks 7 through a bearing, one end of the first supporting rod 8, which is far away from the sleeve 6, is movably provided with a supporting plate 9 through a rotating shaft, one side surface of the moving block 5, which is close to the supporting plate 9, is movably provided with a second supporting rod 10 through the rotating shaft, and the second supporting rod 10 is movably connected with the supporting plate 9 through a bearing.

The fixed handle 11 that is provided with in one side that the regulating block 4 is close to stand 2, can conveniently twist through handle 11 and move regulating block 4, 9 outside surfaces of backup pad are provided with rubber pad 12, can increase the frictional force on backup pad 9 surface through rubber pad 12 to can improve the fixed effect of device, mounting hole 13 has been seted up to 1 upper end surface four corners department of bottom plate, can conveniently be with device fixed mounting at the target area through

mounting hole

13, 1 upper end of bottom plate is fixed all around stand 2 and is provided with a plurality of stabilizing blocks 14, can improve the stability of stand 2 through stabilizing

block

14, 11 outside surfaces of handle are provided with the non-skid protrusion, can increase the frictional force on 11 surfaces of handle through the non-skid protrusion to can facilitate the use handle 11.

The working principle is as follows: before the device is used, the device can be fixedly arranged in a target area through the mounting hole 13 and the bottom plate 1, a steel pipe to be fixed can be sleeved on the outer side surfaces of the sleeve 6 and the supporting plate 9 when the device is used, then the adjusting block 4 can be rotated through the handle 11, so that the adjusting block 4 moves towards the direction of the supporting plate 9, the moving block 5 can be pushed to move when the adjusting block 4 moves, the second supporting rod 10 is pushed to support the supporting plate 9 when the moving block 5 moves, the supporting plate 9 is supported and erected by the second supporting rod 10, the interior of the steel pipe can be clamped through the supporting plate 9, subsequent processing operation on the steel pipe can be facilitated, meanwhile, the interior of the steel pipe can not cause blocking influence on external processing, when the upright post 2 is supported and erected by the supporting plate 9, the first supporting rod 8 can also be matched with the upright post 2 of the supporting plate, and can be different according to the thickness of steel pipe when the device uses, thereby the twisting of different degrees moves the steel pipe that regulating block 4 can adapt to fixed different thickness, and this is exactly the utility model relates to a lock joint device is fixed to square tube's theory of operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed lock joint device of square tube, includes bottom plate (1), its characterized in that: an upright post (2) is fixedly arranged at the upper end of the bottom plate (1), a connecting rod (3) is fixedly arranged at the upper end in the upright post (2), an adjusting block (4) is movably arranged in the middle of the surface of the connecting rod (3) through threads, a moving block (5) is movably arranged at one side, far away from the upright post (2), of the adjusting block (4) through a bearing, a sleeve (6) is fixedly arranged at one end, far away from the upright post (2), of the connecting rod (3), a plurality of connecting blocks (7) are fixedly arranged on the surface of the sleeve (6), a first supporting rod (8) is movably arranged in the connecting blocks (7) through a bearing, a supporting plate (9) is movably arranged at one end, far away from the sleeve (6), of the first supporting rod (8) through a rotating shaft, a second supporting rod (10), the second support rod (10) is movably connected with the support plate (9) through a bearing.

2. The square tube fastening device according to claim 1, wherein: and a handle (11) is fixedly arranged on one side of the adjusting block (4) close to the upright post (2).

3. The square tube fastening device according to claim 1, wherein: the outer side surface of the supporting plate (9) is provided with a rubber pad (12).

4. The square tube fastening device according to claim 1, wherein: and mounting holes (13) are formed in four corners of the surface of the upper end of the bottom plate (1).

5. The square tube fastening device according to claim 1, wherein: the upper end of the bottom plate (1) is fixedly provided with a plurality of stabilizing blocks (14) around the upright post (2).

6. The square tube fastening device according to claim 2, wherein: the outer side surface of the handle (11) is provided with an anti-skid bulge.