CN212032866U

CN212032866U - Overturning type tool for assembling transformer insulator binding post

Info

Publication number: CN212032866U
Application number: CN202020798960.8U
Authority: CN
Inventors: 蒋班超; 史汉磊; 张磊
Original assignee: Xindian Electric Group Co ltd
Current assignee: Xindian Electric Group Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-11-27
Anticipated expiration: 2030-05-14

Abstract

The utility model relates to a transformer assembly technical field, concretely relates to convertible frock for assembly of transformer insulator terminal, including support frame and the transformer tank cap of setting on the support frame, the support frame includes bottom sprag frame and the side support frame of setting on the bottom sprag frame, the upper end of side support frame is provided with fixed subassembly, fixed subassembly is used for fixed transformer tank cap, and interval accessible bottom sprag frame between the side support frame is adjusted. The utility model provides an among the prior art to the manual oil tank cap upset that needs when transformer insulator assembles, waste time and energy and can not guarantee that one side of assembly is stable places, the problem of assembly difficulty, simple structure, convenient to use.

Description

Overturning type tool for assembling transformer insulator binding post

Technical Field

The utility model relates to a transformer assembly technical field, concretely relates to convertible frock for assembly of transformer insulator terminal.

Background

A transformer is a device for changing an ac voltage by using an electromagnetic induction principle, and a common transformer is classified into a dry type transformer and an oil immersed transformer according to a cooling method, wherein a main structure of the oil immersed transformer includes a winding, an iron core, an oil tank cap, an insulator, and the like, and a high voltage winding lead-out wire and a low voltage winding lead-out wire in the oil tank of the oil immersed transformer must pass through the insulator when passing through the oil tank cap from the inside of the oil tank, so that an electrified lead-out wire is insulated from a grounded oil tank.

In the prior art, the wiring on the oil tank cover is complex, most of the wiring is performed manually, but because the side surfaces of the upper side and the lower side of the oil tank cover are required to be assembled, an insulator and a pressure regulating device are required to be installed above the oil tank cover, the winding lead-out wire is required to be connected and connected to the insulator below the oil tank cover, after the assembly on one side is completed, the oil tank cover is required to be assembled on the other side after being overturned, the oil tank cover is heavy and difficult to overturn; and the assembled side can not be stably placed on the ground or a workbench, so that the subsequent assembly is difficult, time-consuming and labor-consuming.

Disclosure of Invention

Need manual overturn the oil tank cap when solving among the prior art to the assembly of transformer insulator, waste time and energy and can not guarantee that one side of assembly is stable to be placed, the problem of assembly difficulty, the utility model provides a convertible frock for assembly of transformer insulator terminal.

The utility model provides a convertible frock for assembly of transformer insulator terminal, includes support frame and the transformer tank cap of setting on the support frame, the support frame includes bottom sprag frame and the side support frame of setting on the bottom sprag frame, the upper end of side support frame is provided with fixed subassembly, fixed subassembly is used for fixed transformer tank cap, and interval accessible bottom sprag frame between the side support frame is adjusted.

Further, bottom sprag frame and side support frame are rectangular frame, the vertical setting of side support frame is in the both sides of the shorter side of bottom sprag frame, transformer tank cap sets up between two side support frames, and the middle part disconnection and the both ends of disconnection on the longer limit of bottom sprag frame are provided with locating hole and positioning bolt for plug connection, grafting department, the locating hole is a plurality of.

Furthermore, the fixing assembly comprises a rotating connecting seat and fixing seats arranged on two sides of the rotating connecting seat, a fixing rod is arranged in the rotating connecting seat in a penetrating mode, the end portion of the fixing rod is connected with a connecting plate, the cross section of the connecting plate is T-shaped, a screw hole used for connecting the transformer oil tank cover is formed in the horizontal portion of the connecting plate, a fixing hole is formed in the vertical portion of the connecting plate and corresponds to the position of the fixing seat, a fixing bolt is arranged in the fixing hole, and the fixing bolt is arranged in the fixing seat and the fixing hole in a.

Further, the fixed rod is connected with the middle of the vertical part of the connecting plate.

Furthermore, the four corners of the bottom support frame are provided with rotating wheels.

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

the utility model comprises a supporting frame, the supporting frame comprises a bottom supporting frame and a side supporting frame, the upper end of the side supporting frame is provided with a fixing component, which is convenient for fixing the oil tank cover of the transformer and is convenient for the assembly of the staff; the space between the side supporting frames is adjustable, the oil tank cover can adapt to transformer oil tank covers with different sizes, and the application range is wide; the middle part of the longer side of the bottom support frame is disconnected, the two disconnected ends are in plug connection, the connecting part is provided with a plurality of positioning holes and positioning bolts, and the positioning holes are convenient to adjust and position according to the size of the transformer oil tank cover;

the fixing component comprises a rotating connecting seat and a fixing seat, the end part of the rotating connecting seat is connected with a connecting plate, and the horizontal part of the connecting plate is convenient to connect with a transformer oil tank cover; the vertical part of the connecting plate is provided with a fixing hole, and a fixing bolt is arranged in the fixing hole, so that the connecting plate and the transformer oil tank cover can be conveniently fixed, rotation and fixation are prevented, and the assembly by workers is facilitated; the four corners of the bottom supporting frame are provided with the idler wheels, so that the moving is convenient, and the transportation is convenient.

Drawings

Fig. 1 is the utility model relates to a structural schematic diagram one of convertible frock for assembly of transformer insulator terminal.

Fig. 2 is a schematic diagram of the utility model relates to a structure of convertible frock for assembly of transformer insulator terminal.

Fig. 3 is the utility model relates to a fixed subassembly's of convertible frock for assembly of transformer insulator terminal structure schematic diagram.

Fig. 4 is the utility model relates to a structural schematic of the connecting plate of convertible frock for assembly of transformer insulator terminal.

The reference numbers are: 1 is the support frame, 2 is the transformer tank cap, 3 is fixed subassembly, 4 is the locating hole, 5 is positioning bolt, 6 is the runner, 101 is the bottom sprag frame, 102 is the side support frame, 301 is the rotation connecting seat, 302 is the fixing base, 303 is the dead lever, 304 is the connecting plate, 305 is fixing bolt, 3041 is the fixed orifices.

Detailed Description

The invention will be further explained with reference to the following figures and specific examples:

as shown in figures 1-4, a convertible frock for assembly of transformer insulator terminal, includes support frame 1 and the transformer tank cap 2 of setting on support frame 1, support frame 1 includes bottom sprag frame 101 and the side support frame 102 of setting on bottom sprag frame 101, bottom sprag frame 101 and side support frame 102 are rectangular frame, and the four corners department of bottom sprag frame 101 all is provided with runner 6, the vertical both sides that set up in bottom sprag frame 101 minor face of side support frame 102, the upper end of side support frame 102 is provided with fixed subassembly 3, fixed subassembly 3 is used for fixed transformer tank cap 2, transformer tank cap 2 sets up between two side support frames 102, and the interval between side support frame 102 can be adjusted through bottom sprag frame 101, and the middle part disconnection and the both ends of disconnection of the longer limit of bottom sprag frame 101 are for the plug-in connection, the grafting department is provided with locating hole 4 and positioning bolt 5, locating hole 4 is a plurality ofly, and specifically, the distance between locating hole 4 corresponds with the size difference of the transformer tank cap 2 of unidimensional not, and positioning bolt 5 in this embodiment is a plurality ofly, is convenient for increase bottom sprag frame 101's intensity, prevents that the junction from splitting.

The fixing assembly 3 comprises a rotating connection base 301 and fixing bases 302 arranged on two sides of the rotating connection base 301, a fixing rod 303 penetrates through the rotating connection base 301, a connecting plate 304 is connected to the end portion of the fixing rod 303, the cross section of the connecting plate 304 is in a T shape, the fixing rod 303 is connected with the middle of the vertical portion of the connecting plate 304, a screw hole used for being connected with the transformer oil tank cover 2 is formed in the horizontal portion of the connecting plate 304, a fixing hole 3041 is formed in the vertical portion, corresponding to the fixing base 302, of the vertical portion, a fixing bolt 305 is arranged in the fixing hole 3041, and the fixing bolt 305 penetrates through the fixing base 302 and the fixing hole 304.

When the insulator is installed above the transformer oil tank cap 2 by using the utility model, a worker firstly detaches the positioning bolt 5 at the splicing part on the bottom support frame 101, adjusts the length of the longer side of the bottom support frame 101, particularly, ensures the distance between the two side support frames 102 to install the transformer oil tank cap 2, then fixes the bottom support frame 101, places the transformer oil tank cap 2 between the side support frames 102, particularly, the worker firstly sequentially passes the fixing bolt 305 through the fixing holes 3041 on the fixing base 302 and the connecting plate 304 and fixes the connecting plate 304 and the fixing base 302, ensures that the connecting plate 304 is horizontal, then puts the side of the transformer oil tank cap 2, which is to be provided with the insulator, upwards puts the installation screw hole at the edge of the transformer oil tank cap 2 corresponding to the screw hole at the horizontal section of the connecting plate 304, and fixes the transformer oil tank cap 2 on the connecting plate 304, the stable support of the transformer oil tank cover 2 on the support frame 1 is ensured, and then the installation of the insulator is started;

need to carry out the wiring to transformer tank cap 2 below after the insulator installation, fixing bolt 305 is torn down earlier to the staff, 180 degree upset connecting plate 304, will install the 180 degrees of transformer tank cap 2 upset on connecting plate 304 simultaneously, then pass fixing bolt 305 in proper order fixing hole 3041 on fixing base 302 and the connecting plate 304 and fix, fix transformer tank cap 2 on support frame 1, begin to carry out the insulator wiring to transformer tank cap 2 below, the staff transports the transformer tank cap 2 that the assembly is accomplished to next station after the wiring is accomplished, pull down the bolt of transformer tank cap 2 and connecting plate 304 junction, can pull down the transformer tank cap 2 that the assembly is accomplished, high durability and convenient use.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. The utility model provides a convertible frock for assembly of transformer insulator terminal, includes support frame (1) and transformer tank cap (2) of setting on support frame (1), its characterized in that, support frame (1) include bottom sprag frame (101) and set up side support frame (102) on bottom sprag frame (101), the upper end of side support frame (102) is provided with fixed subassembly (3), fixed subassembly (3) are used for fixed transformer tank cap (2), and interval accessible bottom sprag frame (101) between side support frame (102) are adjusted.

2. The turnover type tooling for assembling the transformer insulator binding post according to claim 1, wherein the bottom support frame (101) and the side support frames (102) are rectangular frames, the side support frames (102) are vertically arranged on two sides of the shorter side of the bottom support frame (101), the transformer oil tank cover (2) is arranged between the two side support frames (102), the middle part of the longer side of the bottom support frame (101) is broken, two ends of the broken middle part are in plug-in connection, the plug-in connection part is provided with a positioning hole (4) and a positioning bolt (5), and the positioning hole (4) is multiple.

3. The turnover type tooling for assembling the terminal of the transformer insulator according to claim 1, wherein the fixing assembly (3) comprises a rotating connecting seat (301) and fixing seats (302) arranged at two sides of the rotating connecting seat (301), a fixing rod (303) penetrates through the rotating connecting seat (301), the end of the fixing rod (303) is connected with a connecting plate (304), the cross section of the connecting plate (304) is in a shape of a T, a screw hole for connecting the tank cover (2) of the transformer is arranged on the horizontal part of the connecting plate (304), a fixing hole (3041) is arranged on the vertical part corresponding to the position of the fixing seat (302), a fixing bolt (305) is arranged in the fixing hole (3041), and the fixing bolt (305) penetrates through the fixing seats (302) and the fixing hole (3041).

4. The turnover type tooling for assembling the transformer insulator binding post according to claim 3, wherein the fixing rod (303) is connected with the middle part of the vertical part of the connecting plate (304).

5. The turnover type tooling for assembling the binding post of the transformer insulator as claimed in claim 1, wherein rotating wheels (6) are arranged at four corners of the bottom support frame (101).