CN217571456U

CN217571456U - Welding table for large-scale steel structure

Info

Publication number: CN217571456U
Application number: CN202221229431.1U
Authority: CN
Inventors: 戴友军; 林雪涛; 胡广华
Original assignee: Shandong Yichang Prefabricated Building Technology Co ltd
Current assignee: Shandong Yichang Prefabricated Building Technology Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-10-14
Anticipated expiration: 2032-05-19

Abstract

The utility model discloses a welding table for a large-scale steel structure, which comprises a supporting plate, wherein the side wall of the supporting plate is fixedly connected with a motor, and the top of the supporting plate is provided with a U-shaped opening; a driving gear is coupled to a transmission shaft of the motor, a guide groove is formed in the inner wall of the U-shaped opening, and an opening annular plate is further mounted in the U-shaped opening; the outer wall of opening annular plate is fixed to have cup jointed opening guide ring and opening ring gear to and two first pneumatic cylinders that outer wall fixedly connected with symmetry set up, and inner wall fixedly connected with U type channel-section steel, the vertical fixedly connected with guide bar in inner wall in bar hole, and inner wall sliding connection have with the guide bar outer wall for the compact heap of slip cross-under, the lateral wall fixedly connected with second pneumatic cylinder of splint, the utility model relates to a steel construction technical field. The utility model discloses, solve steel such as large-scale U shaped steel, H shaped steel, square steel and directly put on the welding bench usually when the welding, the inconvenient welded problem in steel bottom.

Description

Welding table for large-scale steel structure

Technical Field

The utility model relates to a steel construction technical field especially relates to a welding bench that large-scale steel construction was used.

Background

Among the prior art, steel such as large-scale U shaped steel, H shaped steel, square steel are usually directly put on the welding bench when the welding, and the inconvenient welding in steel bottom need be when welding the steel bottom, need be with the help of lifting device, then under staff's cooperation for steel upset, the operation is got up very inconveniently, so we have provided a welding bench that large-scale steel construction used.

SUMMERY OF THE UTILITY MODEL

In order to solve steel such as large-scale U shaped steel, H shaped steel, square steel and directly put on the welding bench usually when the welding, the inconvenient welded problem in steel bottom, the utility model aims at providing a welding bench that large-scale steel construction was used.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a welding table for a large-scale steel structure comprises a supporting plate, wherein a motor is fixedly connected to the side wall of the supporting plate, and a U-shaped opening is formed in the top of the supporting plate; a driving gear is coupled to a transmission shaft of the motor in a shaft coupling manner, a guide groove is formed in the inner wall of the U-shaped opening, and an opening annular plate is further mounted in the U-shaped opening; an opening guide ring and an opening gear ring are fixedly sleeved on the outer wall of the opening annular plate, two first hydraulic cylinders which are symmetrically arranged are fixedly connected to the outer wall, and a U-shaped channel steel is fixedly connected to the inner wall; the utility model discloses a clamping device for U-shaped channel steel, including U-shaped channel steel, the inner wall sliding connection of U-shaped channel steel has two splint that the symmetry set up, the bar hole has been seted up to the lateral wall of splint, the vertical fixedly connected with guide bar in inner wall in bar hole to and inner wall sliding connection have with the guide bar outer wall for the compact heap of slip cross-under, the lateral wall fixedly connected with second pneumatic cylinder of splint.

Preferably, the outer wall of the opening guide ring is in sliding connection with the inner wall of the guide groove.

Preferably, the bottom of the U-shaped opening is arranged in a semicircular arc mode, and the inner wall of the semicircular arc position is rotatably connected with the outer wall of the opening annular plate.

Preferably, the drive gear is in mesh with a split gear ring.

Preferably, the flexible end activity of first pneumatic cylinder passes the inner wall of opening annular slab, and extends to the inside of U type channel-section steel, the flexible end of first pneumatic cylinder is located the inside one end of U type channel-section steel and the lateral wall of splint is fixed connection.

Preferably, the telescopic end of the second hydraulic cylinder is fixedly connected with the bottom of the pressing block.

Compared with the prior art, the utility model discloses the beneficial effect who realizes: two welding tables for the large steel structure are prepared to support steel such as U-shaped steel, H-shaped steel and square steel, the steel is placed on the U-shaped channel steel between the two clamping plates, the two first hydraulic cylinders drive the clamping plates to clamp two sides of the steel, the second hydraulic cylinder pulls down the pressing block to press the top of the steel, and clamping and positioning of the steel are achieved; motor drive gear rotates, then the split ring gear ring rotates, and split ring shaped plate rotates at the inner wall of U type opening bottom semicircle department, and the split guide ring rotates at the inner wall of guide way for steel rotates, makes the bottom upset of steel to side, so that weld each face to steel.

Drawings

The invention is described in further detail below with reference to the following figures and detailed description:

fig. 1 is an overall structural schematic diagram of the present invention;

fig. 2 is a schematic structural view of the support plate of the present invention;

fig. 3 is a schematic structural view of the split annular plate of the present invention.

In the figure: the hydraulic press comprises a support plate 1, a motor 2, a U-shaped opening 3, a driving gear 4, a guide groove 5, an opening annular plate 6, an opening guide ring 7, an opening gear ring 8, a first hydraulic cylinder 9, a U-shaped channel steel 10, a clamping plate 11, a strip-shaped hole 12, a guide rod 13, a pressing block 14 and a second hydraulic cylinder 15.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 3. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The utility model provides a technical scheme: a welding table for a large-scale steel structure comprises a supporting plate 1, wherein a motor 2 is fixedly connected to the side wall of the supporting plate 1, and a U-shaped opening 3 is formed in the top of the supporting plate; a transmission shaft of the motor 2 is coupled with a driving gear 4, the inner wall of the U-shaped opening 3 is provided with a guide groove 5, and an open-ring-shaped plate 6 is further arranged in the U-shaped opening 3; the outer wall of the split annular plate 6 is fixedly sleeved with a split guide ring 7 and a split gear ring 8, the outer wall of the split annular plate is fixedly connected with two first hydraulic cylinders 9 which are symmetrically arranged, and the inner wall of the split annular plate is fixedly connected with a U-shaped channel steel 10; the utility model discloses a U type channel-section steel 10, including splint 11, the vertical fixedly connected with guide bar 13 in inner wall of bar hole 12 to and inner wall sliding connection have a compact heap 14 for sliding cross-under with the 13 outer walls of guide bar, splint 11's lateral wall fixedly connected with second pneumatic cylinder 15.

The outer wall of the opening guide ring 7 is in sliding connection with the inner wall of the guide groove 5.

The bottom of the U-shaped opening 3 is arranged in a semicircular arc manner, and the inner wall of the semicircular arc is rotatably connected with the outer wall of the split annular plate 6.

The driving gear 4 meshes with a split gear ring 8.

The telescopic end of the first hydraulic cylinder 9 movably penetrates through the inner wall of the split ring-shaped plate 6 and extends into the U-shaped channel steel 10, and the end, located inside the U-shaped channel steel 10, of the telescopic end of the first hydraulic cylinder 9 is fixedly connected with the side wall of the clamping plate 11.

The telescopic end of the second hydraulic cylinder 15 is fixedly connected with the bottom of the pressing block 14.

When the welding table is used, two welding tables for the large steel structure are prepared to support steel such as U-shaped steel, H-shaped steel and square steel, the steel is placed on the U-shaped channel 10 between the two clamping plates 11, the two first hydraulic cylinders 9 drive the clamping plates 11 to clamp two sides of the steel, the second hydraulic cylinder 15 pulls down the pressing block 14 to press the top of the steel, and clamping and positioning of the steel are achieved; motor 2 drive gear 4 rotates, then opening gear ring 8 rotates, and split ring shaped plate 6 rotates at the inner wall of 3 bottom semicircle departments of U type opening, and opening guide ring 7 rotates at the inner wall of guide way 5 for steel rotates, makes the bottom upset of steel to side, so that weld each face to steel.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a welding bench that large steel construction used, including backup pad (1), its characterized in that: the side wall of the supporting plate (1) is fixedly connected with a motor (2), and the top of the supporting plate is provided with a U-shaped opening (3); a driving gear (4) is coupled to a transmission shaft of the motor (2), a guide groove (5) is formed in the inner wall of the U-shaped opening (3), and an opening annular plate (6) is further mounted in the U-shaped opening (3); the outer wall of the split ring-shaped plate (6) is fixedly sleeved with a split guide ring (7) and a split gear ring (8), the outer wall of the split ring-shaped plate is fixedly connected with two first hydraulic cylinders (9) which are symmetrically arranged, and the inner wall of the split ring-shaped plate is fixedly connected with a U-shaped channel steel (10); the utility model discloses a clamp plate, including U type channel-section steel (10), the inner wall sliding connection of U type channel-section steel (10) has two splint (11) that the symmetry set up, bar hole (12) have been seted up to the lateral wall of splint (11), the vertical fixedly connected with guide bar (13) of inner wall in bar hole (12) to and inner wall sliding connection have with guide bar (13) outer wall be sliding cross-under's compact heap (14), the lateral wall fixedly connected with second hydraulic cylinder (15) of splint (11).

2. The welding station for large steel structures according to claim 1, wherein: the outer wall of the opening guide ring (7) is in sliding connection with the inner wall of the guide groove (5).

3. The welding station for large steel structures according to claim 1, wherein: the bottom of the U-shaped opening (3) is arranged in a semicircular arc mode, and the inner wall of the semicircular arc position is rotatably connected with the outer wall of the split annular plate (6).

4. The welding station for large steel structures according to claim 1, wherein: the driving gear (4) is meshed with the split gear ring (8).

5. The welding station for large steel structures according to claim 1, wherein: the flexible end activity of first pneumatic cylinder (9) passes the inner wall of opening annular plate (6), and extends to the inside of U type channel-section steel (10), the flexible end of first pneumatic cylinder (9) is located the inside one end of U type channel-section steel (10) and the lateral wall of splint (11) is fixed connection.

6. The welding station for large steel structures according to claim 1, wherein: the telescopic end of the second hydraulic cylinder (15) is fixedly connected with the bottom of the pressing block (14).