CN215698724U - Gas shield welding gun with lengthened and adjusted at multiple angles - Google Patents

Abstract

The utility model provides an extension, welder is welded in gas shield of multi-angle regulation, welder includes welder in gas shield, spray tube and cable, extension device supplies the cable to pass, including the first connecting pipe of connecting in order, the second connecting pipe, third connecting pipe and fourth connecting pipe, between first connecting pipe and the second connecting pipe, be connected through the pivot subassembly between third connecting pipe and the fourth connecting pipe, second connecting pipe and the relative flexible grafting of third connecting pipe, and grafting position bottom sprag is on the supporting seat, be equipped with the arch on the supporting seat, protruding spacing in the draw-in groove point of locating second connecting pipe or third connecting pipe bottom surface. The structure of the gas shield welding gun is changed little, the welding gun can be used normally after being separated from the lengthening device, and the double-angle (up-down, left-right) control structure can adjust the welding gun and the handle to proper positions; the protrusions on the supporting seat are used as supporting points, so that the flapping amplitude during normal welding can be simulated, and the adaptability is improved.

Description

Gas shield welding gun with lengthened and adjusted at multiple angles

Technical Field

The utility model belongs to a lengthened and multi-angle adjustable gas shield welding gun.

Background

In the manufacturing of a steel structure, for a welding seam with a narrow space and a deep position, electroslag welding or groove welding is generally adopted, or a person directly drills in to weld, the former increases the welding amount and the correction amount, and the latter is poor in welding environment, so that the harm exceeding normal work is caused to the body of the worker.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lengthened and multi-angle adjustable gas shield welding gun, which aims to solve the technical problem that a welding seam at a narrow space is difficult to weld in the prior art.

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

the utility model provides a gas shield welding welder that extension, multi-angle are adjusted, gas shield welding welder includes welder, spray tube and cable, its characterized in that: still include the extension fixture that the power cable passed, extension fixture is including the first connecting pipe, second connecting pipe, third connecting pipe and the fourth connecting pipe of connecting in order, be connected through the pivot subassembly between first connecting pipe and the second connecting pipe, between third connecting pipe and the fourth connecting pipe, second connecting pipe and the relative flexible grafting of third connecting pipe, and grafting position bottom sprag on the supporting seat, be equipped with the arch on the supporting seat, protruding spacing in the draw-in groove point of locating second connecting pipe or third connecting pipe bottom surface.

Further preferably, the welding gun and the spray pipe are provided with lens fixing frames above the spray pipe, the lens fixing frames are provided with lens fixing frames, and the lens fixing frames are fixed with the lens fixing frames through fixtures to achieve angle adjustability.

Furthermore, the lens fixing frame is composed of four connecting rods with hook-shaped end parts, and the connecting rods are fixed with the welding gun through an additional support frame attached to the welding gun.

Further, the rotating shaft assembly comprises a rotating shaft and an angle limiting part, the angle limiting part comprises two limiting rod pieces which are fixed with adjacent connecting pipes respectively, the two limiting rod pieces are fixed through bolts after being crossed, and the limiting rod pieces are arc-shaped or linear.

Further, the supporting seat comprises a top plate, supporting legs and rollers arranged at the bottoms of the supporting legs, and the rollers are limited in the rails arranged in parallel with the welding seams.

Furthermore, the insertion part comprises an insertion inner pipe and an insertion outer pipe.

Furthermore, be equipped with the spacing groove on the grafting inner tube, be equipped with the sand grip with spacing groove mortise-tenon joint on the grafting outer tube inner wall, spacing groove and sand grip are the strip structure.

In addition, the grafting inner tube is the rectangle structure with the grafting outer tube cross-section, grafting inner tube top surface opening, three card strips of grafting outer tube including the left and right sides and downside, and left and right sides card strip medial surface, downside card strip bottom surface all are equipped with the card strip, be equipped with the draw-in groove on the grafting inner tube with the corresponding position of sand grip.

More preferably, the end part of the first connecting pipe, which is far away from the second connecting pipe, is fixed with the welding gun, and the end part of the fourth connecting pipe, which is far away from the third connecting pipe, is provided with a handle.

Compared with the prior art, the utility model has the following characteristics and beneficial effects:

the structure of the gas shield welding gun is changed little, the welding gun can be used normally after being separated from the lengthening device, and the double-angle (up-down, left-right) control structure can adjust the welding gun and the handle to proper positions; the protrusions on the supporting seat are used as supporting points, so that the flapping amplitude during normal welding can be simulated, and the adaptability is improved; the lengthening device enables the welding gun to have certain applicability to welding seams at different depth positions, has good popularization and practical value, and can produce good economic benefits after wide popularization and application.

Drawings

FIG. 1 is a schematic view of a gas shield welding torch with an extended length and multi-angle adjustment;

FIG. 2 is a top view of an elongated, multi-angle adjustable gas shield welding torch;

FIG. 3 is a schematic structural view of the insertion part;

fig. 4 relates to a schematic structural view of the support base.

Reference numerals: 1-a welding gun; 2-a spray pipe; 3-a cable; 4-a first connection pipe; 5-a second connecting tube; 6-a third connecting pipe; 7-a fourth connecting tube; 8-a support seat; 81-top plate; 82-a leg; 83-a roller; 9-bulge; 10-a lens holder; 11-lens fixation frame; 12-an additional support frame; 13-inserting an inner pipe; 14-inserting an outer tube; 15-a card slot; 16-a card strip; 17-a rotating shaft; 18-an angle limiter; 19-track; 20-handle.

Detailed Description

In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention is further described below.

The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The utility model provides an extension, welder is welded in gas shield of multi-angle regulation, as shown in fig. 1 and 2, welder is welded in gas shield includes welder 1, spray tube 2 and cable 3, still include the extension gear that supplies cable 3 to pass, extension gear is including the first connecting pipe 4 that connects in order, second connecting pipe 5, third connecting pipe 6 and fourth connecting pipe 7, between first connecting pipe 4 and the second connecting pipe 5, connect through the pivot subassembly between third connecting pipe 6 and the fourth connecting pipe 7, second connecting pipe 5 and third connecting pipe 6 are to flexible grafting mutually, and grafting position bottom sprag is on supporting seat 8, be equipped with protruding 9 on supporting seat 8, protruding 9 is spacing in the draw-in groove point of locating second connecting pipe 5 or third connecting pipe 6 bottom surface. Welder 1 is last, 2 tops of spray tube are equipped with lens mount 10, are equipped with the fixed frame 11 of lens on the lens mount 10, and the fixed frame 11 of lens is fixed with lens mount 10 through anchor clamps, realizes that the angle is adjustable, and 5 tip of second connecting pipe are kept away from to first connecting pipe 4 and are fixed with welder 1, and the tip that third connecting pipe 6 was kept away from to fourth connecting pipe 7 is equipped with handle 8.

During specific application, lens mount 10 includes but is not limited to four connecting rods, during concrete implementation, lens mount 10 can comprise four connecting rods that are end hook-like, the connecting rod is fixed with welder 1 through attached to additional support frame 12 on welder 1, the connecting rod passes lens fixed frame 11 and then adds on the connecting rod through anchor clamps, it is adjustable to realize angle on lens fixed frame 11, perhaps can directly set up anchor clamps on lens fixed frame 11, it is fixed with the connecting rod through anchor clamps, it is adjustable to realize angle on lens fixed frame 11.

During the specific application, the pivot subassembly includes pivot 17 and angle locating part 18, and angle locating part 18 includes two spacing member spare of fixing with adjacent connecting pipe respectively, and two spacing member spares the bolt fastening after crossing, and spacing member spare is arc or linear type.

In specific application, as shown in fig. 4, the supporting seat 8 includes a top plate 81, a leg 82 and a roller 83 disposed at the bottom of the leg 82, and the roller 83 is limited in the rail 12 parallel to the welding seam.

During specific application, as shown in fig. 3, grafting inner tube 13 and the grafting outer tube 14 that grafting portion includes, be equipped with the spacing groove on the grafting inner tube 13, be equipped with the sand grip with spacing groove mortise-tenon joint on the grafting outer tube 14 inner wall, spacing groove and sand grip are the bar structure, grafting inner tube 13 is the rectangle structure with 14 cross-sections of grafting outer tube, 13 top surface openings of grafting inner tube, grafting outer tube 14 includes three card strips of the left and right sides and downside, the left and right sides card strip medial surface, downside card strip bottom surface all is equipped with card strip 16, be equipped with draw-in groove 15 on the grafting inner tube 13 with card strip 16 corresponding position.

A use method of a lengthened and multi-angle adjustable gas shield welding gun is characterized by comprising the following steps:

the method comprises the following steps: adjusting the length and the angle of the lengthening device according to the position of the welding seam: the length of the lengthening device is adjusted by drawing out the splicing inner pipe 13 or inserting the splicing outer pipe 14 inwards, the angle between each connecting pipe is adjusted by the rotating shaft assembly, and the angle of the lens fixing frame 11 is adjusted according to the welding seam angle so as to observe the welding state of the welding seam;

step two: the welding gun works: according to the width of the welding seam, the lengthening device is driven by the handle 8 to move the welding gun up and down by taking the bulge 9 as a fulcrum, and the welding seam is welded; according to the length of the welding seam, the handle 8 drives the lengthening device to use the bulge 9 as a stress point, the supporting seat 8 is driven to move along the track 12, the welding seam is welded, the angle of the lens fixing frame 11 is adjusted at any time according to the welding state of the welding seam, and the gas shield welding gun with the lengthening device is used up until the welding seam is welded.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (8)

1. The utility model provides a gas shield welding welder of extension, multi-angle are adjusted, gas shield welding welder includes welder (1), spray tube (2) and cable (3), its characterized in that: the cable lengthening device comprises a first connecting pipe (4), a second connecting pipe (5), a third connecting pipe (6) and a fourth connecting pipe (7), wherein the first connecting pipe (4), the second connecting pipe (5), the third connecting pipe (6) and the fourth connecting pipe (7) are sequentially connected, the second connecting pipe (5) and the third connecting pipe (6) are mutually connected in a telescopic insertion mode, the bottom of the insertion part is supported on a supporting seat (8), a bulge (9) is arranged on the supporting seat (8), and the bulge (9) is limited in a clamping groove point arranged on the bottom surface of the second connecting pipe (5) or the third connecting pipe (6); the welding gun is characterized in that a lens fixing frame (10) is arranged on the upper portion of the welding gun (1) and above the spray pipe (2), a lens fixing frame (11) is arranged on the lens fixing frame (10), the lens fixing frame (11) is fixed with the lens fixing frame (10) through a fixture, and the angle is adjustable.

2. The gas shielded welding torch of claim 1 having an elongated, multi-angle adjustment, wherein: the lens fixing frame (10) is composed of four hook-shaped connecting rods at the end parts, and the connecting rods are fixed with the welding gun (1) through an additional support frame (12) attached to the welding gun (1).

3. The gas shielded welding torch of claim 1 having an elongated, multi-angle adjustment, wherein: the rotating shaft assembly comprises a rotating shaft (17) and an angle limiting part (18), the angle limiting part (18) comprises two limiting rod pieces which are fixed with adjacent connecting pipes respectively, the two limiting rod pieces are fixed by bolts after being crossed, and the limiting rod pieces are arc-shaped or linear.

4. The gas shielded welding torch of claim 1 having an elongated, multi-angle adjustment, wherein: the supporting seat (8) comprises a top plate (81), supporting legs (82) and rollers (83) arranged at the bottoms of the supporting legs (82), and the rollers (83) are limited in the tracks (19) arranged in parallel with the welding seams.

5. The gas shielded welding torch of claim 1 having an elongated, multi-angle adjustment, wherein: the insertion part comprises an insertion inner pipe (13) and an insertion outer pipe (14).

6. The gas shielded welding torch of claim 5 having an elongated, multi-angle adjustment, wherein: the plug-in connection structure is characterized in that a limiting groove is formed in the plug-in connection inner pipe (13), a protruding strip in mortise-tenon connection with the limiting groove is arranged on the inner wall of the plug-in connection outer pipe (14), and the limiting groove and the protruding strip are of strip-shaped structures.

7. The gas shielded welding torch of claim 5 having an elongated, multi-angle adjustment, wherein: the cross-section of grafting inner tube (13) and grafting outer tube (14) is the rectangle structure, grafting inner tube (13) top surface opening, three card strips of left and right sides and downside are drawn together to grafting outer tube (14), and left and right sides card strip medial surface, downside card strip bottom surface all are equipped with card strip (16), be equipped with draw-in groove (15) on grafting inner tube (13) with card strip (16) corresponding position.

8. An elongated, multi-angle adjustable gas shield welding torch as defined in any one of claims 1 to 7, further comprising: the end part, far away from the second connecting pipe (5), of the first connecting pipe (4) is fixed with the welding gun (1), and the end part, far away from the third connecting pipe (6), of the fourth connecting pipe (7) is provided with a handle (20).

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