CN213764392U

CN213764392U - Clamping tool for submerged-arc welding of steel pipe pole

Info

Publication number: CN213764392U
Application number: CN202022530649.8U
Authority: CN
Inventors: 韩军胜; 韩丰柳; 姜绍海
Original assignee: Qingdao Enli Steel Structure Co ltd
Current assignee: Qingdao Enli Steel Structure Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-23
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a clamping frock for steel-pipe pole submerged arc welding relates to steel pipe technical field, comprises a workbench, the last fixed surface of workstation is connected with two symmetrical backup pads, the spout has all been seted up to a side that two backup pads are close to each other, the equal sliding connection in inside of every spout has the slider, be equipped with the fly leaf between two backup pads, both ends respectively with a side fixed connection in slider mutual space about the fly leaf, logical groove has been seted up in the front of fly leaf, the upper surface of workstation articulates through the round pin axle has two trace, the equal fixedly connected with slide bar in top of every trace, the equal sliding connection of two slide bars is in the inside that leads to the groove, be equipped with two flexible end electric putter between two trace. This a clamping frock for steel-pipe pole submerged arc welding wholly can realize the automatic centre gripping to the steel pipe, avoids the manual centre gripping, has reduced staff's labour expenditure, and the staff of being convenient for carries out welding operation.

Description

Clamping tool for submerged-arc welding of steel pipe pole

Technical Field

The utility model relates to a steel pipe technical field specifically is a clamping frock for steel-pipe pole submerged arc welding.

Background

Steel having a hollow cross-section with a length much greater than the diameter or circumference. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the cross-sectional shape, carbon structural steel pipes, low-alloy structural steel pipes, alloy steel pipes and composite steel pipes according to the material quality, and the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machine manufacturing, geological drilling, high-pressure equipment and the like according to the application.

In the process of steel pipe and steel pipe rod submerged arc welding, welding work is performed after workers are manually fixed, labor expenditure of the workers is high, work efficiency is low, and therefore the clamping tool for steel pipe rod submerged arc welding is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pair of a clamping frock for steel-pipe pole submerged arc welding to solve the problem that provides among the above-mentioned background art.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides a clamping frock for steel pipe pole submerged arc welding, includes the workstation, the last fixed surface of workstation is connected with two symmetrical backup pads, and the spout has all been seted up to a side that two backup pads are close to each other, and the equal sliding connection in inside of every spout has the slider, is equipped with the fly leaf between two backup pads, both ends respectively with a side fixed connection in slider mutual space about the fly leaf, logical groove has been seted up in the front of fly leaf.

The upper surface of workstation articulates through the round pin axle has two trace, the equal fixedly connected with slide bar in the top of every trace, and two equal sliding connection of slide bar are equipped with two flexible end electric putter between two trace in the inside that leads to the groove, and two flexible ends of two flexible end electric putter are articulated mutually with a side that two trace are close to each other respectively.

The front of fly leaf fixedly connected with two dead levers, the equal fixedly connected with clamp ring one in front of two dead levers, the last fixed surface of workstation is connected with two bracing pieces, the equal fixedly connected with clamp ring two in top of every bracing piece.

Furthermore, four equal fixedly connected with cushions in edge of workstation bottom surface, the bottom surface of every cushion has all been seted up anti-skidding line.

Through adopting above-mentioned technical scheme, can effectually guarantee the stability of clamping frock in the use, avoid the clamping frock to take place to rock.

Furthermore, the front surface of each slide bar is fixedly connected with a limiting ring, and the diameter value of the limiting ring is larger than that of the slide bar.

Through adopting above-mentioned technical scheme, can effectually avoid the slide bar roll-off to lead to the groove, influence the normal use of clamping frock.

Furthermore, the front of the workbench is fixedly connected with an operation indicating plate, and the operation indicating plate is rectangular.

By adopting the technical scheme, the clamping tool can effectively remind a worker to operate according to a correct operation method, and damage to the clamping tool caused by improper operation is avoided.

Furthermore, symmetrical clamping grooves are fixedly connected to the upper surface of the workbench and are located on the front side of the second clamping ring.

Through adopting above-mentioned technical scheme, be convenient for not weld placing of steel pipe, make things convenient for the staff to get the material.

Furthermore, the clamping ring two is positioned right below the clamping ring one, and the clamping ring two corresponds to the clamping ring one.

By adopting the technical scheme, the whole structure is more compact, and the whole using effect is improved.

Compared with the prior art, the clamping tool for submerged arc welding of the steel pipe pole has the following beneficial effects:

1. the utility model discloses a trace, the electric push rod of two flexible ends, the slide bar, the fly leaf, lead to the groove, cooperation setting between dead lever and the clamp ring one, the staff places the steel pipe on the clamp ring two, the work of the electric push rod of two flexible ends, it keeps away from each other to drive two trace, the trace drives the slide bar and slides in leading to inslot portion, the slide bar drives the fly leaf downstream simultaneously, the fly leaf drives the dead lever downstream, the dead lever drives clamp ring one downstream, carry out the centre gripping to the steel pipe, make its whole automatic centre gripping that can realize the steel pipe, avoid artificially carrying out the centre gripping, staff's labour expenditure has been reduced, the staff of being convenient for carries out the welding operation.

2. The utility model discloses a setting of cushion can effectually guarantee the stability of clamping frock in the use, avoids the clamping frock to take place to rock, through the setting of spacing ring, can effectually avoid the slide bar roll-off to lead to the groove, influences the normal use of clamping frock.

Drawings

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

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic view of the rear sectional structure of the present invention.

In the figure: 1. a work table; 2. a card slot; 3. a second clamping ring; 4. a clamping ring I; 5. a support plate; 6. fixing the rod; 7. a slide bar; 8. a through groove; 9. a movable plate; 10. a limiting ring; 11. a support bar; 12. operating an indicator panel; 13. a linkage rod; 14. a double-telescopic-end electric push rod; 15. a chute; 16. a slider; 17. a rubber pad.

Detailed Description

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

Referring to fig. 1-3, the present invention provides a technical solution: a clamping tool for submerged arc welding of a steel pipe rod comprises a workbench 1, rubber pads 17 are fixedly connected to four corners of the bottom surface of the workbench 1, anti-slip lines are arranged on the bottom surface of each rubber pad 17, the stability of the clamping tool in the using process can be effectively guaranteed, the clamping tool is prevented from shaking, an operation indicating plate 12 is fixedly connected to the front of the workbench 1, the operation indicating plate 12 is rectangular, workers can be effectively reminded to operate according to a correct operation method, damage to the clamping tool due to misoperation is avoided, symmetrical clamping grooves 2 are fixedly connected to the upper surface of the workbench 1, the clamping grooves 2 are located on the front of a clamping ring II 3, placement of non-welded steel pipes is facilitated, material taking by the workers is facilitated, two symmetrical supporting plates 5 are fixedly connected to the upper surface of the workbench 1, and sliding grooves 15 are formed in one side face, close to each other, of the two supporting plates 5, the inside of each sliding groove 15 is connected with a sliding block 16 in a sliding manner, a movable plate 9 is arranged between the two supporting plates 5, the left end and the right end of the movable plate 9 are respectively fixedly connected with one side face of the mutual space of the sliding blocks 16, and the front face of the movable plate 9 is provided with a through groove 8.

The upper surface of workstation 1 articulates through the round pin axle has two trace 13, the equal fixedly connected with slide bar 7 in top of every trace 13, the equal fixedly connected with spacing ring 10 in front of every slide bar 7, the diameter value of spacing ring 10 is greater than the equal fixedly connected with spacing ring 10 in front of every slide bar 7 of the diameter value of slide bar 7, the diameter value of spacing ring 10 is greater than the diameter value of slide bar 7, the equal sliding connection of two slide bars 7 is in the inside that leads to groove 8, be equipped with two flexible end electric putter 14 between two trace 13, two flexible ends of two flexible end electric putter 14 are articulated mutually with a side that two trace 13 are close to each other respectively.

Two dead levers 6 of the positive fixedly connected with of fly leaf 9, the equal fixedly connected with clamp ring one 4 in front of two dead levers 6, two bracing pieces 11 of fixed surface connected with of upper surface of the work table 1, the equal fixedly connected with clamp ring two 3 on the top of every bracing piece 11, clamp ring two 3 is located under clamp ring one 4, and clamp ring two 3 and clamp ring one 4 are corresponding, make its overall structure compacter, improve whole result of use.

During the use, at first be linked together two flexible end electric putter 14 and municipal power, the staff places the steel pipe on the clamp ring two 3, two flexible end electric putter 14 work, drive two trace 13 and keep away from each other, trace 13 drives slide bar 7 and slides inside logical groove 8, slide bar 7 drives fly leaf 9 and moves down simultaneously, fly leaf 9 drives dead lever 6 and moves down, dead lever 6 drives clamp ring one 4 and moves down, carry out the centre gripping to the steel pipe, make its whole automatic centre gripping that can realize the steel pipe, avoid artificially carrying out the centre gripping, staff's labour expenditure has been reduced, be convenient for the staff to carry out welding operation.

Claims

1. The utility model provides a clamping frock for steel pipe pole submerged arc welding, includes workstation (1), its characterized in that: the upper surface of the workbench (1) is fixedly connected with two symmetrical supporting plates (5), one side surface, close to each other, of each of the two supporting plates (5) is provided with a sliding groove (15), a sliding block (16) is connected inside each sliding groove (15) in a sliding manner, a movable plate (9) is arranged between the two supporting plates (5), the left end and the right end of the movable plate (9) are respectively and fixedly connected with one side surface of the mutual space of the sliding blocks (16), and the front surface of the movable plate (9) is provided with a through groove (8);

the upper surface of the workbench (1) is hinged with two linkage rods (13) through a pin shaft, the top end of each linkage rod (13) is fixedly connected with a slide rod (7), the two slide rods (7) are connected inside the through groove (8) in a sliding manner, a double-telescopic-end electric push rod (14) is arranged between the two linkage rods (13), and two telescopic ends of the double-telescopic-end electric push rod (14) are respectively hinged with one side surface of the two linkage rods (13) close to each other;

the front face of the movable plate (9) is fixedly connected with two fixing rods (6), the front faces of the two fixing rods (6) are fixedly connected with a first clamping ring (4), the upper surface of the workbench (1) is fixedly connected with two supporting rods (11), and the top end of each supporting rod (11) is fixedly connected with a second clamping ring (3).

2. The clamping tool for submerged arc welding of the steel pipe rod as claimed in claim 1, wherein the clamping tool comprises: four equal fixedly connected with cushion (17) in edge of workstation (1) bottom surface, anti-skidding line has all been seted up to the bottom surface of every cushion (17).

3. The clamping tool for submerged arc welding of the steel pipe rod as claimed in claim 1, wherein the clamping tool comprises: the front surface of each sliding rod (7) is fixedly connected with a limiting ring (10), and the diameter value of each limiting ring (10) is larger than that of each sliding rod (7).

4. The clamping tool for submerged arc welding of the steel pipe rod as claimed in claim 1, wherein the clamping tool comprises: the front of the workbench (1) is fixedly connected with an operation indicating plate (12), and the operation indicating plate (12) is rectangular.

5. The clamping tool for submerged arc welding of the steel pipe rod as claimed in claim 1, wherein the clamping tool comprises: the upper surface of the workbench (1) is fixedly connected with symmetrical clamping grooves (2), and the clamping grooves (2) are located on the front side of the clamping ring II (3).

6. The clamping tool for submerged arc welding of the steel pipe rod as claimed in claim 1, wherein the clamping tool comprises: the second clamping ring (3) is located right below the first clamping ring (4), and the second clamping ring (3) corresponds to the first clamping ring (4).