CN108971872B

CN108971872B - Welding positioning support

Info

Publication number: CN108971872B
Application number: CN201811242345.2A
Authority: CN
Inventors: 熊力
Original assignee: Hunan Wanda Machinery Manufacturing Co ltd
Current assignee: Hunan Wanda Machinery Manufacturing Co.,Ltd.
Priority date: 2018-10-24
Filing date: 2018-10-24
Publication date: 2021-07-16
Anticipated expiration: 2038-10-24
Also published as: CN108971872A

Abstract

The invention discloses a welding positioning support which comprises four supporting columns and four supporting bases, wherein the four supporting columns are arranged in a rectangular shape, the four supporting bases are respectively arranged at the middle points of two connecting lines of the supporting columns, each supporting column comprises a base, a supporting plate, an inclined supporting plate, a first supporting part and a second supporting part, the supporting plates are vertically welded on the bases, the inclined supporting plates are arranged between one side of each supporting plate and the corresponding base, the number of the first supporting parts and the number of the second supporting parts are respectively two, and the positions, close to the two ends, of one side of each supporting plate are respectively and rotatably provided with the first supporting parts. According to the invention, all the welding beams and the support rods of the rectangular steel frame are combined to form a finished product state under the unwelded state, workers only need to weld at the joints, all the welding parts are not staggered in the welding process, manual work or other tools are not needed for supporting, and the welding operation can be completed by one person, so that the working efficiency is improved.

Description

Welding positioning support

Technical Field

The invention relates to the technical field of welding, in particular to a welding positioning support.

Background

The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others. In addition to use in a factory, welding can be performed in a variety of environments, such as the field, underwater, and space. Wherever welding can be dangerous for the operator, appropriate precautions must be taken while welding is being performed. The possible injuries to human body caused by welding include burn, electric shock, visual impairment, toxic gas inhalation, over-irradiation of ultraviolet rays, etc.

Some rectangle steel frames are when weld forming, traditional mode often needs the manual work to put up welded shape with each welding through the support component, to welding position on right, can accomplish the welding, this often needs more than two personnel to operate, moreover because a welding can't be fixed, often can be in welding process, a welding dislocation, lead to welding can't be accomplished, perhaps the rectangle steel frame that the welding was accomplished is not conform to the requirement, for this we design a welding position support, solve above-mentioned problem.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a welding positioning bracket.

In order to achieve the purpose, the invention adopts the following technical scheme:

a welding positioning support comprises four supporting columns and four supporting bases, wherein the four supporting columns are arranged in a rectangular mode, the four supporting bases are respectively arranged at the middle points of two connecting lines of the supporting columns, each supporting column comprises a base, a supporting plate, an inclined supporting plate, a first supporting part and a second supporting part, the supporting plates are perpendicularly welded on the bases, the inclined supporting plates are arranged between one side of each supporting plate and the corresponding base, the number of the first supporting parts and the number of the second supporting parts are respectively two, the positions, close to the two ends, of one side of each supporting plate are respectively and rotatably provided with the first supporting parts, the positions, close to the two ends, of the other side of each supporting plate are respectively and rotatably provided with the second supporting parts, each first supporting part comprises a first L-shaped supporting rod and a first supporting block, one end of each first L-shaped supporting rod is, the other end welding of first L shape branch has first supporting shoe, the second supporting part includes second L shape branch and second supporting shoe, second L shape branch one end is passed through the rotating pin and is rotated the one side of connecting keeping away from first supporting part in the backup pad, the other end welding of second L shape branch has the second supporting shoe, the support base includes rectangle support main part, the standing groove has been seted up to rectangle support main part's upside.

Preferably, two through holes are formed in the top of the base, and a first positioning pin is arranged in each through hole.

Preferably, the positions of the two first supporting parts and the positions of the two second supporting parts correspond to each other one by one.

Preferably, the two sides of the rectangular support main body are welded with fixing lugs, the fixing lugs are provided with through holes, and second positioning pins are arranged in the through holes.

Preferably, four support columns and four support bases are fixedly installed on the ground through first positioning pins and second positioning pins respectively.

Preferably, the base, the supporting plate and the inclined supporting plate are integrally cast or welded.

Preferably, the upper surfaces of the first supporting block and the second supporting block are both bonded with anti-skid rubber pads.

Compared with the prior art, the invention has the beneficial effects that: in the invention, the four support columns and the four bases are used for limiting and supporting each welding beam and the support rods of the rectangular steel frame, so that the welding beams and the support rods are combined to form a finished product state in an unwelded state, workers only need to weld at joints, each welding part is not staggered in the welding process, manual work or other tools are not needed for supporting, welding operation can be completed by one person, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of a welding positioning bracket according to the present invention;

FIG. 2 is a schematic view of an A-direction structure of a welding positioning bracket according to the present invention;

fig. 3 is a schematic structural diagram of a welding positioning bracket in the direction B according to the present invention.

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 a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a welding positioning bracket comprises four supporting columns 1 and four supporting bases 2, wherein the four supporting columns 1 are arranged in a rectangular shape, the four supporting bases 2 are respectively arranged at the middle points of two-to-two connecting lines of the supporting columns 1, each supporting column 1 comprises a base 101, a supporting plate 102, an inclined supporting plate 103, a first supporting part and a second supporting part, the supporting plate 102 is vertically welded on the base 101, the inclined supporting plate 103 is arranged between one side of the supporting plate 102 and the base 101, two through holes are formed in the top of the base 101, first positioning pins 104 are arranged in the through holes, the base 101, the supporting plate 102 and the inclined supporting plate 103 are integrally cast or welded, two first supporting parts and two second supporting parts are respectively arranged, the positions of the two first supporting parts and the positions of the two second supporting parts are in one-to-one correspondence, the positions of one side of the supporting plate 102 close, the other side of the supporting plate 102 is provided with second supporting parts respectively in a rotating mode at positions close to two ends, each first supporting part comprises a first L-shaped supporting rod 105 and a first supporting block 106, one end of each first L-shaped supporting rod 105 is rotatably connected to one side of the supporting plate 102 through a rotating pin, the other end of each first L-shaped supporting rod 105 is welded with the corresponding first supporting block 106, each second supporting part comprises a second L-shaped supporting rod 107 and a second supporting block 108, one end of each second L-shaped supporting rod 107 is rotatably connected to one side, far away from the corresponding first supporting part, of the supporting plate 102 through the rotating pin, the other end of each second L-shaped supporting rod 107 is welded with the corresponding second supporting block 108, the upper surfaces of the first supporting block 106 and the second supporting block 108 are both bonded with anti-skid rubber gaskets, each supporting base 2 comprises a rectangular supporting main body 201, a placing groove 202 is formed in the upper side, and the fixing lug 203 is provided with a through hole, a second positioning pin 204 is arranged in the through hole, and the four support columns 1 and the four support bases 2 are fixedly arranged on the ground through the first positioning pin 104 and the second positioning pin 204 respectively.

When the invention is used, positioning holes are equidistantly arranged in a rectangular array on a welding site, four supporting columns 1 are arranged on the welding site in a rectangular shape according to the size of a rectangular steel frame to be welded, the supporting columns 1 and four bases 2 are fixedly arranged on the ground through first positioning pins 104 and second positioning pins 204, then, four supporting rods of the rectangular steel frame are respectively leaned against the side surfaces of supporting plates 102 of the four supporting columns 1, four lower cross beams are arranged on four first supporting blocks 106 and four second supporting blocks 108 at the lower ends of the supporting columns 1 along the rectangular shape, two ends of each lower cross beam are contacted with the supporting rods, four upper cross beams are arranged on the four first supporting blocks 106 and the four second supporting blocks 108 at the upper ends of the supporting columns 1 along the rectangular shape, two ends of each upper cross beam are contacted with the supporting rods, the middle parts of the lower cross beams are arranged in a placing groove 202 of the base 1 for, accomplish the buildding of whole steelframe, the workman pass through the instrument after that with junction welded connection can, among the welding process, each welding piece can not the dislocation, also need not artifical or all the other instruments to support, single can accomplish the welding jobs, has improved work efficiency, and the welding is accomplished the back, rotates four first supporting parts and four second supporting parts, can take out the rectangle steelframe that the welding was accomplished.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A welding positioning support comprises four supporting columns (1) and four supporting bases (2), and is characterized in that the four supporting columns (1) are arranged in a rectangular shape, the four supporting bases (2) are respectively arranged at the middle points of two connecting lines of the supporting columns (1), each supporting column (1) comprises a base (101), a supporting plate (102), an inclined supporting plate (103), a first supporting part and a second supporting part, the supporting plate (102) is vertically welded on the base (101), the inclined supporting plate (103) is arranged between one side of the supporting plate (102) and the base (101), the first supporting part and the second supporting part are respectively arranged in two numbers, the positions, close to the two ends, of one side of the supporting plate (102) are respectively rotatably provided with the first supporting part, the positions, close to the two ends, of the other side of the supporting plate (102) are respectively rotatably provided with the second supporting part, the first supporting part comprises a first L-shaped supporting rod (105) and a first supporting block (106), one end of the first L-shaped supporting rod (105) is connected to one side of the supporting plate (102) in a rotating mode through a rotating pin, the first supporting block (106) is welded to the other end of the first L-shaped supporting rod (105), the second supporting part comprises a second L-shaped supporting rod (107) and a second supporting block (108), one end of the second L-shaped supporting rod (107) is connected to one side, far away from the first supporting part, of the supporting plate (102) through the rotating pin in a rotating mode, the second supporting block (108) is welded to the other end of the second L-shaped supporting rod (107), the supporting base (2) comprises a rectangular supporting main body (201), and a placing groove (202) is formed in the upper side of the rectangular supporting main body (201).

2. The welding positioning bracket according to claim 1, characterized in that two through holes are formed in the top of the base (101), and the first positioning pin (104) is disposed in the through holes.

3. The welding positioning bracket of claim 1, wherein the two first support members and the two second support members are positioned in a one-to-one correspondence.

4. The welding positioning support according to claim 1, characterized in that fixing lugs (203) are welded on two sides of the rectangular support main body (201), through holes are formed in the fixing lugs (203), and second positioning pins (204) are arranged in the through holes.

5. The welding positioning support according to claim 1, characterized in that four support columns (1) and four support bases (2) are fixedly mounted on the ground by means of a first positioning pin (104) and a second positioning pin (204), respectively.

6. The welding positioning bracket of claim 1, wherein the base (101), the support plate (102) and the inclined support plate (103) are integrally molded by casting or welding.

7. The welding positioning bracket of claim 1, wherein the upper surfaces of the first support block (106) and the second support block (108) are bonded with anti-skid rubber pads.