CN212169453U

CN212169453U - Welding fixture for rib plate of transformer

Info

Publication number: CN212169453U
Application number: CN202020654699.4U
Authority: CN
Inventors: 喻信红; 冯斌
Original assignee: Jiangxi Mingyuan Electric Co ltd
Current assignee: Orton Electric Group Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-12-18
Anticipated expiration: 2030-04-27

Abstract

A welding fixture for rib plates of transformers belongs to the technical field of transformer production and comprises a workpiece, a support, an upright post and a clamping part, wherein the support stands on the workpiece through the upright post, and the clamping part is arranged on the support and used for clamping the rib plates to stand on a bottom plate. The support comprises a transverse plate, a back plate, lug pieces and a sleeve, the transverse plate and the back plate are arranged in a corner piece shape, the lug pieces are arranged on one side, opposite to the back plate, of the transverse plate, and clamping portions are arranged on the lug pieces. Four corner points of the transverse plate are respectively provided with a sleeve, an upright post is arranged in the sleeve, the bracket can slide on the upright post, and the upright post is kept vertical under the limitation of the sleeve. The clamping part comprises a screw rod, a pressing plate and a handle, the screw rod is installed in a threaded hole of the lug, the pressing plate is connected with the front end of the screw rod, the distance between the pressing plate and the back plate can be adjusted by rotating the screw rod, and the ribbed plate can be clamped.

Description

Welding fixture for rib plate of transformer

Technical Field

The utility model belongs to the technical field of the transformer production, especially, relate to a transformer floor welding jig.

Background

The transformer box is usually large in size, necessary ribbed plates are usually required to be welded on a bottom plate of the transformer box to serve as reinforcing components in order to guarantee the strength and rigidity of the transformer box, and the ribbed plates are required to be clamped after positioning is completed during welding of the ribbed plates, so that welding operation is facilitated. Usually, the operator holds the rib while performing the welding operation or by another operator, or by means of some simple auxiliary tool, which is inconvenient or inefficient.

Disclosure of Invention

The utility model provides a transformer floor welding jig is in order to solve above-mentioned problem.

A transformer rib plate welding clamp comprises a workpiece, a support, an upright post and a clamping part, wherein the support is erected on the workpiece through the upright post, and the clamping part is arranged on the support and used for clamping a rib plate to be erected on a bottom plate. The workpiece includes a base plate and a rib that needs to be welded to the base plate. The support comprises a transverse plate, a back plate, lug pieces and a sleeve, the transverse plate and the back plate are arranged in a corner piece shape, the lug pieces are arranged on one side, opposite to the back plate, of the transverse plate, and clamping portions are arranged on the lug pieces. Four corner points of the transverse plate are respectively provided with a sleeve, an upright post is arranged in the sleeve, the bracket can slide on the upright post, and the upright post is kept vertical under the limitation of the sleeve. The clamping part comprises a screw rod, a pressing plate and a handle, the screw rod is installed in a threaded hole of the lug, the pressing plate is connected with the front end of the screw rod, the distance between the pressing plate and the back plate can be adjusted by rotating the screw rod, and the ribbed plate can be clamped.

Furthermore, a handle is installed at the rear end of the screw rod, the screw rod is rotated through the handle, and the ribbed plates are driven to clamp the press plates.

The utility model has the advantages that:

the utility model provides a transformer floor welding jig to the welding operation of transformer floor is realized to very succinct mode assistance.

Drawings

Fig. 1 is a schematic view of the present invention;

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

fig. 3 is a left side view of the present invention;

in the figure: 10. the novel clamp comprises a workpiece, 11 parts of a bottom plate, 12 parts of ribs, 20 parts of a bracket, 21 parts of a transverse plate, 22 parts of a back plate, 23 parts of a lug, 24 parts of a sleeve, 30 parts of a column, 40 parts of a clamping part, 41 parts of a screw rod, 42 parts of a pressing plate and 43 parts of a handle.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1 to 3, a transformer rib plate welding fixture comprises a workpiece 10, a bracket 20, a stand column 30 and a clamping portion 40, wherein the bracket 20 stands on the workpiece 10 through the stand column 30, and the clamping portion 40 is installed on the bracket 20 and clamps a rib plate 12 to stand on a bottom plate.

The workpiece 10 includes a base plate 11 and a rib 12, and the rib 12 needs to be welded to the base plate 11.

The bracket 20 comprises a transverse plate 21, a back plate 22, a lug 23 and a sleeve 24, the transverse plate 21 and the back plate 22 are arranged in a corner piece shape, the lug 23 is arranged on one side of the transverse plate 21 opposite to the back plate 22, and a clamping part 40 is arranged on the lug 23. Four corner points of the transverse plate 21 are respectively provided with a sleeve 24, the upright post 30 is arranged in the sleeve 24, the bracket 20 can slide on the upright post 30, and the upright post 30 is kept vertical under the limit of the sleeve 24.

The clamping part 40 comprises a screw rod 41, a pressing plate 42 and a handle 43, the screw rod 41 is installed in a threaded hole of the lug 23, the front end of the screw rod 41 is connected with the pressing plate 42, the distance between the pressing plate 42 and the back plate 22 can be adjusted by rotating the screw rod 41, the rib plate 12 can be clamped, the handle 43 is installed at the rear end of the screw rod 41, and the screw rod 41 is rotated through the handle 43 to drive the pressing plate 42 to clamp the rib plate.

The utility model discloses a theory of operation is: firstly, the adjusting pressure plate 42 is used for clamping the ribbed plate 12 through the handle 43, the four upright posts 30 penetrate into the sleeve 24, then the four upright posts 30 are placed on the bottom plate 11, the position of the ribbed plate 12 is adjusted to the welding position of the ribbed plate 12, the support 20 is downwards slid to enable the ribbed plate 12 to be in contact with the bottom plate 11, the ribbed plate 12 can stand on the bottom plate 11 with the aid of the four upright posts 30, then the welding operation can be carried out, and of course, welding can be finished by inclining welding rods when the welding rod meets the upright posts 30.

The above embodiments mainly describe the utility model discloses a transformer floor welding jig. While only limited embodiments and features have been described, it will be understood by those skilled in the art that the invention may be embodied in many other forms without departing from the spirit or scope thereof. Accordingly, the present embodiments are to be considered as illustrative and not restrictive, and various modifications and alternative arrangements may be devised by those skilled in the art without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. A transformer rib plate welding clamp comprises a support (20), an upright post (30) and a clamping part (40), and is characterized in that the support (20) is erected on a workpiece (10) through the upright post (30), the clamping part (40) is installed on the support (20) to clamp a rib plate (12) and erected on a bottom plate, the support (20) comprises a transverse plate (21), a back plate (22), lug plates (23) and sleeves (24), the transverse plate (21) and the back plate (22) are arranged in a corner plate shape, the lug plates (23) are arranged on one side of the transverse plate (21) opposite to the back plate (22), the clamping part (40) is installed on the lug plates (23), the sleeves (24) are respectively arranged on four corner points of the transverse plate (21), the upright post (30) is installed in the sleeves (24), the clamping part (40) comprises a screw rod (41), a pressing plate (42) and a handle (43), the screw rod (41) is installed in a, the front end of the screw rod (41) is connected with the pressing plate (42), and the distance between the pressing plate (42) and the back plate (22) can be adjusted by rotating the screw rod (41).

2. The transformer ribbed plate welding fixture of claim 1, characterized in that a handle (43) is installed at the rear end of the screw (41), and the screw (41) is rotated by the handle (43).