CN218836637U

CN218836637U - Welding device of steel pipe for tent

Info

Publication number: CN218836637U
Application number: CN202223283547.6U
Authority: CN
Inventors: 王胜林
Original assignee: Anhui Yongjia Outdoor Products Technology Co ltd
Current assignee: Anhui Yongjia Outdoor Products Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-04-11
Anticipated expiration: 2032-12-08

Abstract

The utility model relates to a welding set technical field of steel pipe for tent discloses a welding set of steel pipe for tent, including the connecting block, the lower extreme surface of connecting block is provided with the support column, the upper end surface of connecting block is provided with first backup pad, one side surface of first backup pad is provided with rotary fixing device, the upper end surface of connecting block is provided with clamping device and second backup pad. A welding set of steel pipe for tent, through the rotatory fixing device who sets up, can be when the welding, under the condition of not dismantling the steel pipe, rotatory steel pipe welds the steel pipe all around, guarantees level and smooth surface when the welding, through the clamping device who sets up, can not appear rotating when welding circular steel pipe or special-shaped steel pipe, or press from both sides tight condition, cause welding deformation, influence welded pipe appearance quality, reduce steel pipe strength, mechanical properties such as bearing capacity bring better use prospect.

Description

Welding device for steel pipes for tent

Technical Field

The utility model relates to a welding set field of steel pipe for tent specifically is a welding set of steel pipe for tent.

Background

The welding device of the steel pipe is a steel pipe which is formed by bending and deforming a steel belt or a steel plate into a round shape, a square shape and the like and then welding the steel belt or the steel plate, wherein the surface of the steel pipe is provided with a seam, a blank adopted by the welding steel pipe is the steel plate or the steel belt, the steel pipe has a hollow section, and the length of the steel pipe is far greater than that of steel with a diameter or a perimeter.

When the existing steel pipe is installed and used, the existing steel pipe needs to be welded, clamping and fixing are needed during welding, a square or rectangular steel pipe is convenient to fix, but a round or special-shaped steel pipe is not fixed well, surface defects such as surface unevenness and burrs on the inner surface of a welding seam can easily occur due to poor fixing, welding deformation can easily occur, the appearance quality of the welded pipe is influenced, defects such as internal air holes and incomplete fusion can easily occur in the welding seam and the periphery, and the mechanical properties such as the strength and the pressure bearing capacity of the steel pipe are reduced;

the microstructure of a welding line and a heat affected zone changes, the corrosion resistance is poor, and certain adverse effects are brought to the using process of people.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

The utility model provides a not enough to prior art, the utility model provides a welding set of steel pipe for tent, possess the rotatory fixing device through setting up, can be when the welding, under the condition of not dismantling the steel pipe, rotatory steel pipe welds the steel pipe all around, guarantee surfacing when the welding, through clamping device, can not appear rotating when welding circular steel pipe or special-shaped steel pipe, or press from both sides the not tight condition, cause welding deformation, influence welded tube appearance quality, reduce steel pipe strength, mechanical properties such as bearing capacity, advantages such as corrosion resisting property variation, can effectively solve the problem in the background art.

Technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a welding set of steel pipe for tent, includes the connecting block, the lower extreme surface of connecting block is provided with the support column, the upper end surface of connecting block is provided with first backup pad, one side surface of first backup pad is provided with rotatory fixing device, the upper end surface of connecting block is provided with clamping device and second backup pad, clamping device is located one side of second backup pad.

Preferably, be fixed connection between connecting block and the support column, be fixed connection between connecting block and the first backup pad, be fixed connection between first backup pad and the rotation fixing device, be fixed connection between connecting block and the clamping device, be fixed connection between connecting block and the second backup pad.

Preferably, clamping device includes third backup pad, fixed slot, arc piece, shank of bolt, screws up the handle, the third backup pad is located the upper end surface of connecting block, the fixed slot has been seted up to one side surface of third backup pad, the inside of fixed slot is provided with the arc piece, the upper end surface of third backup pad is provided with the shank of bolt, the outer wall of shank of bolt is provided with screws up the handle.

Preferably, the connecting block is fixedly connected with the third supporting plate, the third supporting plate is in threaded connection with the bolt rod, the bolt rod is fixedly connected with the tightening handle, and the arc-shaped block is in threaded connection with the bolt rod.

Preferably, the rotary fixing device comprises a bearing, a circular sleeve, a rotary handle, a positioning block, a spring and a clamping block, the bearing is arranged on the outer surface of one side of the first supporting plate, the circular sleeve is arranged on the outer surface of one side of the first supporting plate, the rotary handle and the positioning block are arranged on the outer wall of the circular sleeve, the positioning block is located on one side of the rotary handle, the spring is arranged inside the positioning block, and the clamping block is arranged on the outer surface of one side of the spring.

Preferably, the quantity of locating piece, spring, the tight piece of clamp is three groups, be fixed connection between first backup pad and the bearing, be threaded connection between first backup pad and the circular sleeve, be fixed connection between circular sleeve and rotatory handle, the locating piece, be fixed connection between locating piece and the spring, be fixed connection between spring and the tight piece of clamp.

Advantageous effects

Compared with the prior art, the utility model provides a welding set of steel pipe for tent possesses following beneficial effect:

1. this welding set of steel pipe for tent through the rotatory fixing device who sets up, overlaps the steel pipe in circular sleeve earlier, presss from both sides the steel pipe in circular sleeve through the spring with the effect of pressing from both sides tight piece, can be when the welding, under the condition of not dismantling the steel pipe, rotatory steel pipe welds around to the steel pipe, guarantees surfacing when the welding.

2. This welding set of steel pipe for tent through the clamping device who sets up, inserts the steel pipe in the fixed slot, rotates the shank of bolt through screwing up the handle, through the arc piece, fixes the steel pipe in the fixed slot, can not appear rotating when welding circular steel pipe or special-shaped steel pipe, or presss from both sides the not tight condition, causes welding deformation, influences welded tube appearance quality, reduces steel pipe strength, mechanical properties such as bearing capacity, the corrosion resisting property variation.

Drawings

Fig. 1 is the overall structure schematic diagram of the welding device for the steel pipe for the tent of the present invention.

Fig. 2 is the overall structure schematic diagram of the clamping device in the welding device for the steel pipe for the tent of the present invention.

Fig. 3 is the overall structure diagram of the rotating and fixing device in the welding device for the steel tube for tent of the present invention.

Fig. 4 is a plan view of the rotary fixing device in the welding device for steel pipes for tents of the present invention.

In the figure: 1. connecting blocks; 2. a support pillar; 3. a first support plate; 4. a rotating fixture; 5. a clamping device; 6. a second support plate; 7. a third support plate; 8. a fixing groove; 9. an arc-shaped block; 10. a bolt shank; 11. screwing down the handle; 12. a bearing; 13. a circular sleeve; 14. rotating the handle; 15. positioning blocks; 16. a spring; 17. and (5) clamping the blocks.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-4, a welding device for steel pipes for tents comprises a connecting block 1, wherein a supporting column 2 is arranged on the outer surface of the lower end of the connecting block 1, a first supporting plate 3 is arranged on the outer surface of the upper end of the connecting block 1, a rotary fixing device 4 is arranged on the outer surface of one side of the first supporting plate 3, a clamping device 5 and a second supporting plate 6 are arranged on the outer surface of the upper end of the connecting block 1, the clamping device 5 is located on one side of the second supporting plate 6, and the whole structure of the welding device is of a steel frame structure, so that the welding device is firm and durable.

Further, be fixed connection between connecting block 1 and the support column 2, be fixed connection between connecting block 1 and the first backup pad 3, be fixed connection between first backup pad 3 and the rotary fixing device 4, be fixed connection between connecting block 1 and the clamping device 5, be fixed connection between connecting block 1 and the second backup pad 6, its overall structure is simple, the operation of being convenient for.

Further, clamping device 5 includes third backup pad 7, fixed slot 8, arc piece 9, shank of bolt 10, tighten handle 11, third backup pad 7 is located the upper end surface of connecting block 1, fixed slot 8 has been seted up to one side surface of third backup pad 7, the inside of fixed slot 8 is provided with arc piece 9, the upper end surface of third backup pad 7 is provided with shank of bolt 10, the outer wall of shank of bolt 10 is provided with tightens handle 11, can not appear rotating when welding circular steel pipe or special-shaped steel pipe through clamping device 5, or press from both sides the not tight condition, cause welding deformation.

Further, the connecting block 1 is fixedly connected with the third supporting plate 7, the third supporting plate 7 is in threaded connection with the bolt rod 10, the bolt rod 10 is fixedly connected with the tightening handle 11, and the arc-shaped block 9 is movably connected with the bolt rod 10.

Further, the rotary fixing device 4 comprises a bearing 12, a circular sleeve 13, a rotary handle 14, a positioning block 15, a spring 16 and a clamping block 17, the outer surface of one side of the first supporting plate 3 is provided with the bearing 12, the outer surface of one side of the first supporting plate 3 is provided with the circular sleeve 13, the outer wall of the circular sleeve 13 is provided with the rotary handle 14 and the positioning block 15, the positioning block 15 is located on one side of the rotary handle 14, the spring 16 is arranged inside the positioning block 15, the outer surface of one side of the spring 16 is provided with the clamping block 17, the rotary fixing device 4 through the arrangement can be used for welding, when the steel pipe is welded, the rotary steel pipe is welded around the steel pipe without being disassembled, and the surface smoothness of the steel pipe is ensured during welding.

Furthermore, the number of the positioning blocks 15, the number of the springs 16 and the number of the clamping blocks 17 are three, the first supporting plate 3 is fixedly connected with the bearing 12, the first supporting plate 3 is in threaded connection with the circular sleeve 13, the circular sleeve 13 is fixedly connected with the rotating handle 14 and the positioning blocks 15, the positioning blocks 15 are fixedly connected with the springs 16, and the springs 16 are fixedly connected with the clamping blocks 17.

Principle of operation

Firstly, through the rotatory fixing device 4 that sets up, earlier the steel pipe box is in circular sleeve 13, press from both sides the steel pipe in circular sleeve 13 through the effect of spring 16 with clamp block 17, can be when welding, under the condition of not dismantling the steel pipe, the steel pipe is rotated, weld around the steel pipe, guarantee that the surfacing when welding, at clamping device 5 through setting up, insert the steel pipe in fixed slot 8, rotating shank of bolt 10 through screwing up handle 11, through arc piece 9, fix the steel pipe in fixed slot 8, can not appear rotating when welding circular steel pipe or special-shaped steel pipe, or press from both sides the not tight condition, cause welding deformation, influence welded pipe appearance quality, reduce steel pipe strength, mechanical properties such as bearing capacity, the corrosion resisting property variation.

It is noted that, herein, relational terms such as first and second (a, b, etc.) 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. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a welding set of steel pipe for tent, includes connecting block (1), its characterized in that: the utility model discloses a quick-witted support connection structure, including connecting block (1), the lower extreme surface of connecting block (1) is provided with support column (2), the upper end surface of connecting block (1) is provided with first backup pad (3), one side surface of first backup pad (3) is provided with rotary fixing device (4), the upper end surface of connecting block (1) is provided with clamping device (5) and second backup pad (6), clamping device (5) are located one side of second backup pad (6).

2. The welding apparatus of a steel pipe for a tent as set forth in claim 1, wherein: be fixed connection between connecting block (1) and support column (2), be fixed connection between connecting block (1) and first backup pad (3), be fixed connection between first backup pad (3) and rotary fixing device (4), be fixed connection between connecting block (1) and clamping device (5), be fixed connection between connecting block (1) and second backup pad (6).

3. The welding apparatus of a steel pipe for a tent as set forth in claim 2, wherein: clamping device (5) include third backup pad (7), fixed slot (8), arc piece (9), shank of bolt (10), tighten handle (11), third backup pad (7) are located the upper end surface of connecting block (1), fixed slot (8) have been seted up to one side surface of third backup pad (7), the inside of fixed slot (8) is provided with arc piece (9), the upper end surface of third backup pad (7) is provided with shank of bolt (10), the outer wall of shank of bolt (10) is provided with tightens handle (11).

4. The welding apparatus of steel pipes for tents according to claim 3, wherein: be fixed connection between connecting block (1) and third backup pad (7), be threaded connection between third backup pad (7) and shank of bolt (10), be fixed connection between shank of bolt (10) and tightening handle (11), be swing joint between arc piece (9) and shank of bolt (10).

5. The welding apparatus of the steel pipe for tent as set forth in claim 4, wherein: rotatory fixing device (4) are including bearing (12), circular sleeve (13), rotatory handle (14), locating piece (15), spring (16), press from both sides tight piece (17), first backup pad (3) one side surface is provided with bearing (12), one side surface of first backup pad (3) is provided with circular sleeve (13), the outer wall of circular sleeve (13) is provided with rotatory handle (14) and locating piece (15), locating piece (15) are located one side of rotatory handle (14), the inside of locating piece (15) is provided with spring (16), one side surface of spring (16) is provided with and presss from both sides tight piece (17).

6. The welding apparatus of a steel pipe for a tent as set forth in claim 5, wherein: locating piece (15), spring (16), the quantity of pressing from both sides tight piece (17) are three groups, be fixed connection between first backup pad (3) and bearing (12), be threaded connection between first backup pad (3) and circular sleeve (13), be fixed connection between circular sleeve (13) and rotatory handle (14), locating piece (15), be fixed connection between locating piece (15) and spring (16), be fixed connection between spring (16) and the tight piece (17) of clamp.