CN215588336U

CN215588336U - Steel construction butt welding adjusting device

Info

Publication number: CN215588336U
Application number: CN202122395334.1U
Authority: CN
Inventors: 李卫东; 胡之平
Original assignee: 同创钢构建设有限公司
Current assignee: Tongchuang Huajian Group Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-01-21
Anticipated expiration: 2031-09-30

Abstract

The utility model belongs to the field of auxiliary equipment for butt welding of steel structures, and particularly relates to a steel structure butt welding adjusting device which comprises a workbench, wherein the top of the workbench is provided with a row of carrier rollers through a plurality of groups of supporting frames, four linear guide rails are transversely fixed on the top of the workbench, two sliding blocks are connected onto each linear guide rail in a sliding manner, a supporting plate is fixed on each sliding block, a side roller is hinged above the inner end of each supporting plate through a pin shaft, a connecting plate is fixed between the outer ends of the supporting plates, and a linear driving structure for driving the two connecting plates to move is fixed on the workbench. According to the adjusting device for butt welding of the steel structure, all surfaces in contact with the steel structure adopt a roller mode, and the steel structure is in butt joint movement, so that time and labor are saved; and, the distance between the corresponding side gyro wheel is adjustable to the steel construction butt joint of applicable different specifications, the commonality is better.

Description

Steel construction butt welding adjusting device

Technical Field

The utility model relates to a steel structure butt welding adjusting device, and belongs to the field of auxiliary equipment for steel structure butt welding.

Background

The steel structure has the advantages of high strength, light dead weight, good integral rigidity, strong deformation resistance and the like, and is widely applied to the field of building with large span, ultrahigh weight and extra-heavy weight. The steel structure mainly comprises steel beams, steel columns and other members, and because the length of the steel structures such as a single steel beam and a single steel column is limited, when the construction requirement cannot be met, two or more steel structures need to be in butt joint welding, and then the steel structures are used. Because in the welding process, the butted steel structure is easy to shake, and the welding deviation is large, therefore, the staff usually can assist the welding with the help of the steel structure butt welding adjusting device.

However, the existing steel structure butt welding adjusting device has a single structural function, and only adopts a clamping groove mode to adjust two steel structures to the same straight line, so that on one hand, the steel structures are time-consuming and labor-consuming in butt joint movement; on the other hand, one equipment can only adjust the butt joint to the steel construction of a specification, and the commonality is relatively poor, consequently need set up many equipment in the factory building, not only takes up an area of great, but also has increased manufacturing cost.

SUMMERY OF THE UTILITY MODEL

According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: provides a time-saving and labor-saving steel structure butt welding adjusting device which is suitable for steel structures with various specifications.

The utility model relates to a steel structure butt welding adjusting device which comprises a workbench, wherein the top of the workbench is provided with a row of carrier rollers through a plurality of groups of supporting frames, four linear guide rails are transversely fixed on the top of the workbench, two sliding blocks are connected onto each linear guide rail in a sliding manner, a supporting plate is fixed onto each sliding block, a side roller is hinged to the upper portion of the inner end of each supporting plate through a pin shaft, a connecting plate is fixed between the outer ends of the supporting plates, and a linear driving structure for driving the two connecting plates to move is fixed onto the workbench.

The linear driving structure comprises two bearing seats fixed on a workbench, the two bearing seats are correspondingly arranged between two linear guide rails in the middle, a screw rod is installed between two bearings in the two bearing seats, one end of the screw rod extends out of the corresponding bearing seat and is connected with a rotary driving structure, a positive screw and a negative screw are arranged on the screw rod, a moving nut is in threaded connection with the positive screw and the negative screw, a connecting block is fixed on each moving nut, a movable plate is fixed between each connecting block and the corresponding connecting plate, the rotary driving structure drives the screw rod to rotate, and under the action of the positive screw and the negative screw, the two moving nuts can be driven to move relatively or oppositely, so that the two connecting plates are driven to move relatively or oppositely through the connecting blocks and the movable plate.

Foretell rotary drive structure is the handle that runs through the screw rod, and twist grip can drive the screw rod and rotate, simple structure, convenient operation.

Compared with the prior art, the utility model has the beneficial effects that:

according to the adjusting device for butt welding of the steel structure, all surfaces in contact with the steel structure adopt a roller mode, and the steel structure is in butt joint movement, so that time and labor are saved; and, the distance between the corresponding side gyro wheel is adjustable to the steel construction butt joint of applicable different specifications, the commonality is better.

Drawings

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

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken at B-B of FIG. 1;

FIG. 4 is a top view of the present invention;

FIG. 5 is a front view of the present invention in use;

fig. 6 is a top view of the present invention in use.

In the figure: 1. a work table; 2. a support frame; 3. a carrier roller; 4. a linear guide rail; 5. a slider; 6. a pin shaft; 7. a side roller; 8. a connecting plate; 9. a bearing seat; 10. a screw; 11. a handle; 12. a support plate; 13. a movable plate; 14. moving the nut; 15. a positive helix; 16. reverse-helix; 17. a steel structure; 18. and (4) connecting the blocks.

Detailed Description

Embodiments of the utility model are further described below with reference to the accompanying drawings:

as shown in fig. 1 to 4, the adjusting device for butt welding of a steel structure comprises a workbench 1, a row of carrier rollers 3 is arranged at the top of the workbench 1 through a plurality of groups of support frames 2, four linear guide rails 4 are transversely fixed at the top of the workbench 1, two sliding blocks 5 are slidably connected to each linear guide rail 4, a support plate 12 is fixed on each sliding block 5, a side roller 7 is hinged above the inner end of each support plate 12 through a pin shaft 6, a connecting plate 8 is fixed between the outer ends of each support plate 12, and a linear driving structure for driving the two connecting plates 8 to move is further fixed on the workbench 1.

In a preferred embodiment:

the linear driving structure comprises two bearing seats 9 fixed on the workbench 1, the two bearing seats 9 are correspondingly arranged between the two middle linear guide rails 4, a screw rod 10 is installed between the two bearings in the two bearing seats 9, one end of the screw rod 10 extends out of the corresponding bearing seat 9 and is connected with a rotary driving structure, a forward screw 15 and a reverse screw 16 are arranged on the screw rod 10, a moving nut 14 is in threaded connection with the forward screw 15 and the reverse screw 16, a connecting block 18 is fixed on each of the two moving nuts 14, a movable plate 13 is fixed between each of the two connecting blocks 18 and the corresponding connecting plate 8, the rotary driving structure drives the screw rod 10 to rotate, the two moving nuts 14 can be driven to move relatively or oppositely under the action of the forward screw 15 and the reverse screw 16, and accordingly the two connecting plates 8 are driven to move relatively or oppositely through the connecting blocks 18 and the movable plate 13.

The rotary driving structure is a handle 11 penetrating through the screw rod 10, the screw rod 10 can be driven to rotate by rotating the handle 11, and the rotary driving structure is simple in structure and convenient to operate.

When the butt joint device is used, as shown in fig. 5 and 6, two steel structures 17 to be in butt joint are respectively placed on the carrier rollers 3 at two ends of a workbench, each steel structure 17 is limited left and right through two groups of side rollers 7, the handle 11 is rotated, the screw rod 10 rotates, under the action of the forward spiral 15 and the reverse spiral 16, the two moving nuts 14 can be driven to move relatively, the two connecting plates 8 are driven to move relatively through the connecting blocks 18 and the movable plate 13, the groups of side rollers 7 are driven to move relatively to clamp the steel structures 17 through the supporting plate 12, the two steel structures 17 are adjusted on the same straight line, then two or one of the two steel structures 17 is pulled, the two steel structures 17 are in perfect butt joint, and then welding operation is carried out.

Claims

1. The utility model provides a steel construction butt welding adjusting device which characterized in that: including workstation (1), the top of workstation (1) is provided with one row of bearing roller (3) through multiunit support frame (2), the top of workstation (1) is along transversely being fixed with four linear guide (4), equal sliding connection has two slider (5) on each linear guide (4), all be fixed with one backup pad (12) on each slider (5), the inner top of each backup pad (12) all articulates through round pin axle (6) has side gyro wheel (7), all be fixed with between the outer end of each backup pad (12) connecting plate (8), be fixed with the linear drive structure that drives two connecting plate (8) motions in addition on workstation (1).

2. The butt welding adjusting device for the steel structure according to claim 1, characterized in that: linear drive structure including fixing two bearing frame (9) on workstation (1), two bearing frame (9) correspond and set up between linear guide (4) in two middles, install screw rod (10) between two bearings in two bearing frame (9), the one end of screw rod (10) is stretched out its bearing frame (9) that corresponds and is connected with the rotary drive structure, be equipped with positive spiral (15) and anti-spiral (16) on screw rod (10), equal threaded connection has removal nut (14) on positive spiral (15) and anti-spiral (16), all be fixed with a connecting block (18) on two removal nuts (14), be fixed with between connecting plate (8) that two connecting blocks (18) all correspond rather than be fixed with fly leaf (13).

3. The butt welding adjusting device for the steel structure according to claim 2, characterized in that: the rotary driving structure is a handle (11) penetrating through the screw rod (10).