CN216698004U

CN216698004U - Device convenient to transformer business turn over overhauls in case becomes

Info

Publication number: CN216698004U
Application number: CN202123374729.XU
Authority: CN
Inventors: 吴昌建; 刘卫东; 武文钊; 罗同浪
Original assignee: Ztt Transformer Co ltd
Current assignee: Ztt Transformer Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-07
Anticipated expiration: 2031-12-30

Abstract

The utility model provides a device convenient for in-out maintenance of a transformer in a box transformer substation, which comprises a box transformer substation bottom plate and a transformer body, wherein the transformer body is positioned on the box transformer substation bottom plate, a channel steel rail is firstly installed on the upper end surface of the box transformer substation bottom plate before the transformer body is placed in the box transformer substation bottom plate, after a trolley shaft and a trolley roller are installed on a trolley seat, the trolley seat is arranged in the channel steel of the base, then the trolley is placed on the channel steel track, the transformer body is conveniently pulled to move randomly, when the transformer body needs to be fixed, the transformer body is respectively connected with the base channel steel and the channel steel rail through the bottom foot fixing plate, thereby fixing the transformer body, the arrangement of the trolley, the channel steel track and the base channel steel in the utility model, can make things convenient for transformer body installation location and later stage maintenance work in the case becomes, this device is applicable to the compact case of structural configuration and becomes transformer installation location and later stage maintenance work in.

Description

Device convenient to transformer business turn over overhauls in case becomes

Technical Field

The utility model belongs to the field of power equipment maintenance, and particularly relates to a device convenient for in-and-out maintenance of a transformer in a box transformer substation.

Background

The utility model relates to a case transformer shell, which aims at solving the problems that a case transformer with a compact structure needs to be pulled out for maintenance due to small space of a transformer chamber, so that time and labor are wasted and the abrasion is easy to cause.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for facilitating the in-and-out overhaul of a transformer in a box transformer substation, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a device convenient to transformer business turn over is overhauld in case becomes, becomes bottom plate and transformer body including the case, and the transformer body is located the case and becomes the bottom plate, and transformer bottom fixedly connected with base channel-section steel, case become bottom plate up end welding slotted steel track, and base channel-section steel internal connection has the dolly, dolly and channel-section steel track sliding connection, and base channel-section steel side is connected with footing fixed plate, footing fixed plate opposite side and channel-section steel rail connection.

As a further improvement, the trolley comprises a trolley seat, a trolley shaft check ring and trolley rollers, wherein the trolley seat is connected with the trolley shaft through the trolley shaft check ring, and the trolley rollers are connected to the trolley shaft in a rolling mode.

As a further improvement, first threaded holes are formed in the saddle and the base channel steel, and the first threaded holes in the saddle and the base channel steel are connected through threads.

As further improvement, footing fixed plate side and base channel-section steel side are equipped with the second screw hole, and the second screw hole on footing fixed plate side and the base channel-section steel side passes through threaded connection.

As further improvement, the bottom side of the bottom fixing plate and the upper side of the channel steel rail are provided with third threaded holes, and the bottom side of the bottom fixing plate and the third threaded holes in the upper side of the channel steel rail are in threaded connection.

As a further improvement, the opposite two sides of the box transformer substation bottom plate are provided with hanging shafts.

As further improvement, the channel-section steel track is equipped with two, confirm the orbital width of channel-section steel according to transformer body gauge, put along the direction of opening the door, the dolly is installed to the transformer body upside, and put on the channel-section steel track, the transformer body can conveniently pass in and out, use the footing fixed plate to fix a position the fastening when fastening the transformer body, when needs carry out transformer body and overhaul, can pull down the footing fixed plate, the transformer body can freely come in and go out along the channel-section steel track with the help of the dolly, be equipped with the earthing seat on the case becomes the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that: according to the transformer body installation device, the trolley is installed on the lower side of the base channel steel, the trolley rolls and can drive the base channel steel and the transformer body on the base channel steel to move, the trolley can move in a specified track due to the arrangement of the channel steel tracks, and therefore the transformer body can conveniently enter and exit, the trolley, the channel steel tracks and the base channel steel are arranged, installation and positioning of the transformer body in the box transformer and later-stage maintenance work can be facilitated, and the transformer body installation device is suitable for installation and positioning and later-stage maintenance work of the transformer in the box transformer with compact structural layout.

Drawings

FIG. 1 is a schematic view of the overall structure of a device for facilitating the in-and-out maintenance of a transformer in a box transformer substation according to the present invention;

FIG. 2 is a schematic view of the structure of the cart of the present invention.

In the figure: 1. a box transformer substation bottom plate; 2. a transformer body; 3. a channel steel rail; 4. a bottom foot fixing plate; 5. a trolley; 7. a hanging shaft; 8. a saddle; 9. a small axle; 10. a trolley shaft retainer ring; 11. trolley rollers; 12. a base channel steel.

Detailed Description

The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the utility model and not as limiting the scope of the utility model. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1-2, a device convenient to overhaul transformer access in a box transformer substation comprises a box transformer substation bottom plate 1 and a transformer body 2, wherein the transformer body 2 is located on the box transformer substation bottom plate 1, a base channel steel 12 is fixedly connected to the bottom of the transformer 2, a slotted steel track 3 is welded on the upper end face of the box transformer substation bottom plate 1, a trolley 5 is connected inside the base channel steel 12, the trolley 5 is in sliding connection with the channel steel track 3, a footing fixing plate 4 is connected to the side face of the base channel steel 12, and the other side of the footing fixing plate 4 is connected with the channel steel track 3.

The trolley 5 comprises a small trolley seat 8, a trolley shaft 9, a trolley shaft retainer ring 10 and trolley rollers 11, the small trolley seat 8 is connected with the trolley shaft 9 through the trolley shaft retainer ring 10, and the trolley shaft 9 is connected with the trolley rollers 11 in a rolling mode.

First threaded holes are formed in the saddle 8 and the base channel steel 12, and the first threaded holes in the saddle 8 and the base channel steel 12 are connected through threads.

The side of the bottom foot fixing plate 4 and the side of the base channel steel 12 are provided with second threaded holes, and the side of the bottom foot fixing plate 4 and the side of the base channel steel 12 are connected through threads.

The bottom side of the footing fixing plate 4 and the upper side of the channel steel rail 3 are provided with third threaded holes, and the bottom side of the footing fixing plate 4 and the third threaded holes on the upper side of the channel steel rail 3 are connected through threads.

And the opposite two sides of the box transformer substation bottom plate 1 are provided with hanging shafts 7.

Two channel steel tracks 3 are provided.

The working principle is as follows: the utility model provides a device convenient to transformer business turn over is overhauld in case becomes, become bottom plate 1 and transformer body 2 including the case, transformer body 2 is located the case and becomes bottom plate 1, 2 bottom fixedly connected with base channel-section steel 12 of transformer, transformer body 2 is put into before the case becomes bottom plate 1, channel-section steel track 3 is installed earlier to case becomes 1 up end of bottom plate, install dolly axle and dolly gyro wheel 11 back on little saddle 8, install dolly seat 8 inside base channel-section steel 12, then place dolly 5 on channel-section steel track 3, conveniently spur transformer body 2 and remove at will, when needs fixed transformer body 2, be connected with base channel-section steel 12 and channel-section steel track 3 respectively through footing fixed plate 4, thereby fix transformer body 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents, and it is intended that the described embodiments of the utility model be illustrative of only some embodiments of the utility model, and not of all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a device convenient to transformer business turn over overhauls in case becomes, includes case and becomes bottom plate (1) and transformer body (2), transformer body (2) are located on case becomes bottom plate (1), its characterized in that: transformer body (2) bottom fixedly connected with base channel-section steel (12), tank transformer bottom plate (1) up end welds slotted steel track (3), base channel-section steel (12) internal connection has dolly (5), dolly (5) and channel-section steel track (3) sliding connection, base channel-section steel (12) side is connected with footing fixed plate (4), footing fixed plate (4) opposite side and channel-section steel track (3) are connected.

2. The device convenient for in-out maintenance of the transformer in the box transformer substation according to claim 1, is characterized in that: dolly (5) are including dolly seat (8), dolly axle (9), dolly axle retaining ring (10) and dolly gyro wheel (11), dolly seat (8) are connected with dolly axle (9) through dolly axle retaining ring (10), roll connection has dolly gyro wheel (11) on dolly axle (9).

3. The device for facilitating access and maintenance of the transformer in the box transformer substation according to claim 2, is characterized in that: first threaded holes are formed in the small seat (8) and the base channel steel (12), and the first threaded holes in the small seat (8) and the base channel steel (12) are connected through threads.

4. The device for facilitating access and maintenance of the transformer in the box transformer substation according to claim 3, is characterized in that: the side of the footing fixing plate (4) and the side of the base channel steel (12) are provided with second threaded holes, and the side of the footing fixing plate (4) and the side of the base channel steel (12) are connected through threads.

5. The device for facilitating access and maintenance of the transformer in the box transformer substation according to claim 1, is characterized in that: third threaded holes are formed in the bottom side of the footing fixing plate (4) and the upper side of the channel steel rail (3), and the bottom side of the footing fixing plate (4) is connected with the third threaded holes in the upper side of the channel steel rail (3) through threads.

6. The device convenient for in-out maintenance of the transformer in the box transformer substation according to claim 1, is characterized in that: and the opposite two sides of the box transformer substation bottom plate (1) are provided with hanging shafts (7).

7. The device convenient for in-out maintenance of the transformer in the box transformer substation according to claim 1, is characterized in that: two channel steel tracks (3) are arranged.