CN217647792U - Fixing device for welding square tubes - Google Patents

Abstract

The utility model discloses a fixing device is used in square pipe welding, including base, riser, internal fixation subassembly and external fixation subassembly, press from both sides tight box lateral wall and be equipped with the regulation spacing groove, base upper portion is located to the riser, the riser is the symmetry setting, the riser lateral wall is located to the internal fixation subassembly, base upper portion is located to the external fixation subassembly, the internal fixation subassembly is including pressing from both sides tight box, worm, cylinder, turbine, clamp plate one and clamp plate two, the external fixation subassembly is including placing box, regulation pole, gag lever post and clamp plate three. The utility model belongs to the technical field of square pipe welding, specifically be a cross fixed effect that improves side's pipe is fixed together to inside and outside of other side's pipe to reach the square pipe welding of better right welding effect and use fixing device.

Description

Fixing device for welding square tubes

Technical Field

The utility model belongs to the technical field of square pipe welding, especially, relate to a fixing device is used in square pipe welding.

Background

The square pipe includes a pipe having a square or rectangular cross section, i.e., a square pipe and a rectangular pipe, which are collectively referred to as a square pipe, and is generally made of a metal pipe such as a stainless steel pipe, an aluminum alloy pipe, or the like. As it is more and more widely used, in many occasions, it is necessary to weld end plates at one or both ends of a square pipe, the shape of the end plates is generally the same as that of the pipe to be welded, the size of the plate is sometimes the same as that of the pipe, but the area of the plate is generally larger than the cross-sectional area of the pipe, that is, four sides have the remaining sides. The welding is generally electric welding or oxygen welding, and it is also more common to adopt laser welding in the near term, and the square board of somebody now adoption is held and is fixed square board and square pipe and supply its welding with the instrument, and its quality and efficiency are certainly not unsatisfactory.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a fixing device is used in square pipe welding is through the fixed effect that improves square pipe together to the inside and outside of square pipe to reach better right welding effect.

The utility model adopts the technical scheme as follows: the utility model provides a square pipe welding is with fixing device, includes base, riser, internal fixation subassembly and external fixation subassembly, base upper portion is located to the riser, the riser is the symmetry setting, the riser lateral wall is located to the internal fixation subassembly, base upper portion is located to the external fixation subassembly, the internal fixation subassembly is including pressing from both sides tight box, worm, cylinder, turbine, clamp plate one and clamp plate two, press from both sides tight box and locate the riser lateral wall, it is equipped with the regulation spacing groove to press from both sides tight box lateral wall, it is the symmetry setting to press from both sides tight box, the articulated inside wall that locates of clamp box of worm one end, the worm other end runs through tight box and locates and press from both sides tight box outside, the articulated inside wall that locates at the tight box in cylinder both ends, the cylinder lateral wall is located to the turbine, the turbine meshes with the worm mutually, clamp plate one runs through the worm and locates and press from both sides tight box outside, clamp plate one is the symmetry setting, clamp plate two run through the cylinder and locate and press from both sides tight box outside, clamp plate is the symmetry setting.

Further, outer fixed subassembly is including placing box, regulation pole, gag lever post and clamp plate three, it locates base upper portion to place the box, it locates to place the box inside wall to adjust pole one end articulated, it runs through to place the box and locates to place the box outside to adjust the pole other end, the gag lever post is located and is placed between the box inside wall, inside the clamp plate three runs through to adjust the pole and locate to place the box with the gag lever post, can fix the lateral wall that the side pipe is right through placing box, regulation pole and clamp plate three setting, can prevent through the setting of gag lever post that clamp plate three from following the regulation pole and rotating when removing.

Furthermore, the three side walls of the clamping plate are provided with the adsorption magnets, and if the iron square tubes are fixed, the fixing strength of the clamping plate III can be improved.

Furthermore, rubber pads are arranged on the outer side walls of the first clamping plate and the outer side walls of the second clamping plate, and if square pipes made of stainless steel or other materials are fixed, the rubber pads can improve friction force between the first clamping plate and the square pipes and between the second clamping plate and the square pipes.

Further, the two ends of the worm are provided with threads which are arranged oppositely, and the worm is in threaded connection with the clamping plate.

Furthermore, the two ends of the column body are provided with threads which are arranged oppositely, and the column body is in threaded connection with the clamping plate.

Furthermore, the two ends of the adjusting rod are provided with threads which are arranged oppositely, and the adjusting rod is in three-thread connection with the clamping plate.

After the structure is adopted, the utility model discloses beneficial effect as follows: the utility model provides a fixing device is used in welding of square pipe, through the worm, the setting of cylinder and turbine, can drive clamp plate one and clamp plate two relative or the motion in opposite directions simultaneously, be convenient for fix the inner wall of square pipe, can carry on spacingly to clamp plate one and clamp plate two through setting up of adjusting the spacing groove, through placing the box, the setting of adjusting pole and clamp plate three can be fixed the lateral wall that square pipe is right, setting up through the gag lever post can prevent that clamp plate three from following the regulation pole rotation when removing, can improve clamp plate one through the setting of adsorbing magnet and rubber pad, fixed effect between clamp plate two and clamp plate three and the square pipe, be convenient for carry out welding on next step.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of the overall structure of a fixing device for welding a square tube according to the present invention;

fig. 2 is a schematic view of the internal structure of the clamping box of the fixing device for welding the square tube according to the present invention;

fig. 3 is a schematic side view of a clamping box of the fixing device for welding the square tube according to the present invention;

fig. 4 is the utility model provides a square pipe welding is with fixing device place box side inner structure schematic diagram.

In the drawings: 1. the base, 2, riser, 3, internal fixation subassembly, 4, external fixation subassembly, 5, adjust the spacing groove, 6, press from both sides tight box, 7, worm, 8, cylinder, 9, turbine, 10, clamp plate one, 11, clamp plate two, 12, place the box, 13, adjust the pole, 14, gag lever post, 15, clamp plate three, 16, adsorption magnet, 17, rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

It should be noted that, in this document, relational terms such as first and second, and the like are 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.

As shown in fig. 1-3, a fixing device for welding a square tube comprises a base 1, a vertical plate 2, an internal fixing component 3 and an external fixing component 4, wherein the vertical plate 2 is arranged on the upper portion of the base 1, the vertical plate 2 is symmetrically arranged, the internal fixing component 3 is arranged on the side wall of the vertical plate 2, the external fixing component 4 is arranged on the upper portion of the base 1, and the internal fixing component 3 comprises a clamping box 6, a worm 7, a cylinder 8, a turbine 9, a first clamping plate 10 and a second clamping plate 11.

As shown in fig. 1 and 4, the external fixing component 4 includes a placing box 12, an adjusting rod 13, a limiting rod 14 and a third clamping plate 15.

Preferably, in order to fix the lateral wall of square pipe, 1 upper portion of base is equipped with places box 12, adjusts the articulated inside wall of box 12 of locating of 13 one end of pole, adjusts the other end of pole 13 and runs through to place box 12 and locate and place box 12 outside, places and is equipped with gag lever post 14 between the box 12 inside wall, and three 15 through adjustment poles of clamp plate 13 locate with gag lever post 14 place inside box 12.

Preferably, in order to fix the inside wall of side's pipe, 2 lateral walls of riser are equipped with and press from both sides tight box 6, it is equipped with regulation spacing groove 5 to press from both sides tight box 6 lateral wall, it sets up to press from both sides tight box 6, 7 other ends of worm run through tight box 6 and locate and press from both sides tight box 6 outside, it is equipped with cylinder 8 to press from both sides tight box 6 inside wall, 8 lateral walls of cylinder are equipped with turbine 9, turbine 9 meshes with worm 7 mutually, tight box 6 outside is located to clamp plate one 10 runs through worm 7, tight box 10 is the symmetry setting, tight box 6 outside is located to clamp plate two 11 runs through cylinder 8, tight box two 11 are the symmetry setting.

Wherein, the both ends of worm 7 are equipped with the screw thread and the screw thread is opposite setting, and worm 7 and clamp plate 10 threaded connection, and the both ends of cylinder 8 are equipped with the screw thread and the screw thread is opposite setting, and cylinder 8 and clamp plate 10 threaded connection, adjust the pole 13 both ends and be equipped with the screw thread and the screw thread is opposite setting, adjusts pole 13 and clamp plate three 15 threaded connection.

During the specific use, place square pipe inside placing box 12, rotate regulation pole 13, it drives clamp plate three 15 and moves in opposite directions and makes clamp plate three 15 press from both sides tightly the lateral wall of square pipe to adjust pole 13, the rotation scroll bar, worm 7 drives clamp plate one 10 relative motion, worm 7 drives turbine 9 and cylinder 8 and rotates, cylinder 8 drives two 11 relative motion of clamp plate, make clamp plate one 10 and clamp plate two 11 fix the inside wall of square pipe simultaneously, it is fixed when inside wall and lateral wall, the fixed effect of the square pipe of great improvement, thereby be convenient for carry out welding on next step.

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 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. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (7)

1. The utility model provides a fixing device is used in square pipe welding which characterized in that: the vertical plate is arranged on the upper portion of the base, the vertical plate is symmetrically arranged, the vertical plate side wall is arranged on the vertical plate side wall, the outer fixing component is arranged on the upper portion of the base, the inner fixing component comprises a clamping box, a worm, a cylinder, a turbine, a first clamping plate and a second clamping plate, the clamping box is arranged on the vertical plate side wall, an adjusting limiting groove is formed in the outer side wall of the clamping box, the clamping box is symmetrically arranged, one end of the worm is hinged to the inner side wall of the clamping box, the other end of the worm penetrates through the clamping box and is arranged outside the clamping box, the two ends of the cylinder are hinged to the inner side wall of the clamping box, the turbine is arranged on the cylinder side wall, the turbine is meshed with the worm, the first clamping plate penetrates through the worm and is arranged outside the clamping box, the second clamping plate penetrates through the cylinder and is arranged outside the clamping box, and the second clamping plate is symmetrically arranged.

2. The fixing device for welding the square pipe according to claim 1, wherein: the outer fixed subassembly is including placing box, regulation pole, gag lever post and clamp plate three, it locates base upper portion to place the box, adjust the articulated box inside wall of locating of pole one end, it locates to place the box outside to adjust the pole other end to run through to place the box, the gag lever post is located and is placed between the box inside wall, three through regulation poles of clamp plate and gag lever post are located and are placed the box inside.

3. The fixing device for welding the square pipe according to claim 2, wherein: and adsorption magnets are arranged on the three side walls of the clamping plate.

4. The fixing device for welding the square pipe according to claim 1, wherein: and rubber pads are arranged on the outer side walls of the first clamping plate and the outer side walls of the second clamping plate.

5. The fixing device for welding the square pipe according to claim 1, wherein: the two ends of the worm are provided with threads which are arranged oppositely, and the worm is in threaded connection with the clamping plate.

6. The fixing device for welding the square pipe according to claim 1, wherein: the cylinder both ends are equipped with the screw thread and the screw thread is opposite setting, cylinder and a clamping plate threaded connection.

7. The fixing device for welding the square pipe according to claim 2, wherein: the two ends of the adjusting rod are provided with threads which are arranged oppositely, and the adjusting rod is in three-thread connection with the clamping plate.

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