CN214322409U

CN214322409U - Supporting device for welding pipeline

Info

Publication number: CN214322409U
Application number: CN202022504148.2U
Authority: CN
Inventors: 张彦雄
Original assignee: Jiangsu Tairun Century Pipeline System Co ltd
Current assignee: Jiangsu Tairun Century Pipeline System Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-10-01
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a strutting arrangement for be used for welded pipe way, including circular set casing, stationary vane, circular holding ring, hydraulic press, first connecting piece, second connecting piece, fixed block, first regulating spindle, second regulating spindle, support column, the utility model discloses beneficial effect does: be convenient for when the maintenance welded pipe, reset pipeline deformation department, pipeline deformation leads to the splice fracture when avoiding welding, and then improves welding quality.

Description

Supporting device for welding pipeline

Technical Field

The utility model relates to a pipeline correlation technique field specifically is a strutting arrangement for be used for welded pipeline.

Background

At present, a workpiece is fixed by a cantilever type pipeline supporting tool commonly used for a large-caliber straight welded pipe, most of the height of the existing welding tool on the market is fixed and unadjustable, the pipeline supporting tool can only produce pipelines with small pipe diameter ranges and cannot be suitable for welding production of various pipe diameters, a few pipeline welding tools adopt height-adjustable structures, but the design is too simple and crude, the adjusting range of the height-adjustable structures is small, the structure is unstable, the cantilever can be leveled only by repeatedly adjusting two screw rods in the adjusting process, the welding torch and the workpiece cannot be kept consistent in height during welding due to the fact that a welding trolley track is fixedly installed with the ground level, and the quality of a welding seam is affected if the pipeline supporting cantilever is not leveled with the ground level.

When the pipeline is maintained, the shape of the pipeline needs to be reset, then welding is carried out, the pipeline cannot be stably fixed in the conventional device, and the pipeline is easy to move in welding, so that the welding quality is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved technical problem of the utility model is: the problem of pipeline shape skew in the welding is solved, and then welding quality is improved.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a supporting device for welding pipelines comprises a circular fixing shell, a fixing wing, a circular positioning ring, a hydraulic machine, a first connecting piece, a second connecting piece, a fixing block, a first adjusting shaft, a second adjusting shaft and a supporting column;

the circular fixed shell is a circular upright post, the inner part of the circular fixed shell is a hollow shell, rectangular grooves are arranged on the periphery of the circular fixed shell, the periphery of the bottom of the circular fixed shell is connected with four fixed wings, the bottom surfaces of the fixed wings are closely attached to the circular positioning ring, and the bottom of the round positioning ring is provided with a round hole, the hydraulic press is arranged at the bottom of the round positioning ring, the first connecting piece is connected with the top of the telescopic rod of the hydraulic machine, the second connecting piece is fixed at the bottom of the fixed block, the fixed blocks are fixed inside the top surface of the circular fixed shell, four first adjusting shafts are arranged, one end of the first adjusting shaft is fixed in the connecting lug at the periphery of the first connecting piece, four second adjusting shafts are arranged, and one end of the first adjusting shaft is fixed inside the connecting lugs on the periphery of the second connecting piece, the other end of the first adjusting shaft is connected with the top of the supporting column, and the other end of the second adjusting shaft is arranged inside the supporting column.

Furthermore, the two ends of the first adjusting shaft and the second adjusting shaft are fixed by bolts.

Furthermore, the inside downside of support column is equipped with the spout, the second regulating spindle slides from top to bottom along the spout.

Furthermore, the surface of the circular positioning ring is downwards provided with a rectangular groove, and the supporting column bottom lug transversely slides along the rectangular groove on the surface of the circular positioning ring.

(III) advantageous effects

The utility model provides a strutting arrangement for be used for welded pipe says possesses following beneficial effect:

(1) be convenient for when the maintenance welded pipe, reset pipeline deformation department, pipeline deformation leads to the splice fracture when avoiding welding, and then improves welding quality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a front view of the internal structure of the present invention;

FIG. 4 is a perspective view of the internal structure of the present invention;

fig. 5 is a connection structure diagram of the support pillar of the present invention.

In the figure: 1-round fixed shell, 2-fixed wing, 3-round positioning ring, 4-hydraulic press, 5-first connecting piece, 6-second connecting piece, 7-fixed block, 8-first adjusting shaft, 9-second adjusting shaft and 10-support column.

Detailed Description

In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work belong to the scope of protection of the present invention, and in the description of the present invention, it is understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, this is merely for convenience in describing the invention and to simplify the description, and is not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be considered limiting of the invention.

First embodiment

Referring to fig. 1 to 5, the present invention provides a technical solution: a supporting device for welding pipelines comprises a circular fixing shell 1, a fixing wing 2, a circular positioning ring 3, a hydraulic machine 4, a first connecting piece 5, a second connecting piece 6, a fixing block 7, a first adjusting shaft 8, a second adjusting shaft 9 and a supporting column 10;

the round fixed shell 1 is a round upright post, the interior of the round fixed shell is a hollow shell, rectangular grooves are arranged around the round fixed shell 1, four fixed wings 2 are connected around the bottom of the round fixed shell 1, the bottom surfaces of the fixed wings 2 are closely attached to and connected with a round positioning ring 3, and the bottom of the round positioning ring 3 is provided with a round hole, the hydraulic machine 4 is arranged at the bottom of the round positioning ring 3, the first connecting piece 5 is connected with the top of the telescopic rod of the hydraulic machine 4, the second connecting piece 6 is fixed at the bottom of the fixed block 7, the fixed blocks 7 are fixed inside the top surface of the circular fixed shell 1, four first adjusting shafts 8 are arranged, one ends of the four first adjusting shafts are fixed inside the connecting lugs on the periphery of the first connecting piece 5, four second adjusting shafts 9 are arranged, and one end is fixed inside the connection lug around the second connecting piece 6, the other end of the first adjusting shaft 8 is connected with the top of the support column 10, and the other end of the second adjusting shaft 9 is arranged inside the support column 10.

First regulating spindle 8 adopts the bolt fastening with 9 both ends of second regulating spindle, the inside downside of support column 10 is equipped with the spout, second regulating spindle 9 slides from top to bottom along the spout, 3 surfaces of circular holding ring are equipped with the rectangular channel downwards, support column 10 bottom lugs, 3 surface rectangular channel lateral sliding of circular holding ring are followed to support column 10 bottom lugs, be convenient for when the maintenance welded pipe, restore to the throne the pipeline department of deformation, pipeline deformation leads to the splice when avoiding welding, and then improves welding quality.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and therefore, the present invention is considered to be exemplary and not restrictive in any way, since the scope of the present invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, without any reference thereto being construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A support arrangement for be used for welded pipe, its characterized in that: the device comprises a circular fixing shell (1), a fixing wing (2), a circular positioning ring (3), a hydraulic machine (4), a first connecting piece (5), a second connecting piece (6), a fixing block (7), a first adjusting shaft (8), a second adjusting shaft (9) and a supporting column (10);

the circular fixing shell (1) is a circular upright column, the interior of the circular fixing shell is a hollow shell, rectangular grooves are formed in the periphery of the circular fixing shell (1), four fixing wings (2) are connected to the periphery of the bottom of the circular fixing shell (1), the bottom surfaces of the fixing wings (2) are tightly attached to the circular positioning ring (3), a circular hole is formed in the bottom of the circular positioning ring (3), the hydraulic machine (4) is arranged at the bottom of the circular positioning ring (3), the first connecting piece (5) is connected with the top of a telescopic rod of the hydraulic machine (4), the second connecting piece (6) is fixed to the bottom of the fixing block (7), the fixing block (7) is fixed to the interior of the top surface of the circular fixing shell (1), four first adjusting shafts (8) are arranged, one end of each first adjusting shaft is fixed to the interior of a connecting lug around the first connecting piece (5), and four second adjusting shafts (9) are arranged, and one end of the first adjusting shaft is fixed inside the connecting lugs on the periphery of the second connecting piece (6), the other end of the first adjusting shaft (8) is connected with the top of the supporting column (10), and the other end of the second adjusting shaft (9) is arranged inside the supporting column (10).

2. A support device for welded pipes according to claim 1, characterized in that: and two ends of the first adjusting shaft (8) and two ends of the second adjusting shaft (9) are fixed by bolts.

3. A support device for welded pipes according to claim 1, characterized in that: the inside downside of support column (10) is equipped with the spout, second regulating shaft (9) slide from top to bottom along the spout.

4. A support device for welded pipes according to claim 1, characterized in that: the surface of the circular positioning ring (3) is downwards provided with a rectangular groove, a bump is arranged at the bottom of the support column (10), and the bump at the bottom of the support column (10) transversely slides along the rectangular groove on the surface of the circular positioning ring (3).