CN216528295U

CN216528295U - Air-cooled unit is convenient for maintain dry-type transformer

Info

Publication number: CN216528295U
Application number: CN202220015931.9U
Authority: CN
Inventors: 高玉平; 濮正育; 高翔
Original assignee: Yichang Kaur Electronic Co ltd
Current assignee: Yichang Kaur Electronic Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-05-13
Anticipated expiration: 2032-01-05

Abstract

The utility model discloses a dry-type transformer convenient for maintenance of an air cooling unit, which comprises a transformer body, wherein a fixing frame is fixed at the bottom end of the transformer body, long rods are fixed at two ends of the fixing frame, the top ends of the long rods are rotatably connected with an operating platform, and supporting rods which are obliquely arranged in a connecting manner are fixed on the side wall of the top end of each long rod; according to the transformer body maintenance device, a maintenance worker climbs to the upper end of the long rod through the climbing tool, the two operation platforms are rotated to be in a horizontal direction to be in contact with the upper end of the supporting rod, the operation platforms are supported and used for placing the maintenance tool, the maintenance worker can stand on the operation platforms for a long time, the transformer body is convenient to maintain, the fixing rods are pulled down by the elasticity of the springs, the pressing plates extrude the operation platforms, the operation platforms are vertical, certain protection is performed on two sides of the transformer body, the pressing plates move upwards in the movable grooves through the upward sliding fixing rods until the operation platforms can be rotated to be in contact with the supporting rod, and the maintenance worker can stand.

Description

Air-cooled unit is convenient for maintain dry-type transformer

Technical Field

The utility model relates to the field of transformers, in particular to a dry-type transformer with an air cooling unit convenient to maintain.

Background

The dry type transformer is a transformer with an iron core and a winding which are not immersed in insulating oil, can be used for the voltage reduction and the voltage boosting of an air cooling unit, and is arranged on a fixing frame on a long rod and positioned at a high position.

When the dry-type transformer that traditional forced air cooling unit was used was installed on the stock mount, the position of dry-type transformer installation was higher, did not set up operation platform on the stock, and the maintenance personal of being not convenient for stops for a long time and maintains dry-type transformer on the stock, for this reason, we provide the dry-type transformer that forced air cooling unit was convenient for maintain and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide the dry-type transformer with the air cooling unit convenient to maintain aiming at the defects in the prior art.

The utility model provides the following technical scheme: a dry-type transformer convenient for maintenance of an air cooling unit comprises a transformer body, wherein a fixing frame is fixed at the bottom end of the transformer body, long rods are fixed at two ends of the fixing frame, the top ends of the long rods are rotatably connected with an operating platform, supporting rods which are obliquely arranged in a connecting mode are fixed on the side wall of the top ends of the long rods, and the operating platform is located between the transformer body and the supporting rods;

the utility model discloses a fixing device, including mount, operation platform, dead lever top lateral wall, fixed clamp plate, the mount upper end is vertical to be rotated and is connected the sleeve that the bottom is T shape structure, the dead lever of the vertical sliding connection L shape structure in sleeve upper end, be fixed with the spring between dead lever and the sleeve, the operation platform lateral wall is equipped with the movable groove of opening towards the dead lever, the fixed clamp plate that is close to of dead lever top lateral wall, the clamp plate inserts in the movable groove.

Preferably, the bottom end of the fixed rod in the horizontal direction is fixedly connected with a limiting block, and the operating platform is provided with a groove corresponding to the limiting block.

Preferably, the top end of the supporting rod is fixed with a connecting rubber block, and the rubber block is located at the bottom end of the operating platform.

Preferably, the side wall of the operating platform is fixedly connected with two safety rope loop bars, and the inside of each safety rope loop bar is of a hollow structure with two open ends.

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

1. according to the transformer body support device, a maintenance worker climbs to the upper end of the long rod through the climbing tool, the two operating platforms are rotated to be in contact with the upper end of the support rod in the horizontal direction, the operating platforms are supported for placing the maintenance tool, the maintenance worker can stand on the operating platforms for a long time, and the maintenance of the transformer body is facilitated.

2. The fixing rod is pulled down by the elasticity of the spring, so that the pressing plate extrudes the operating platform, the operating platform is vertical, certain protection is performed on two sides of the transformer body, the pressing plate moves upwards in the movable groove through the upward sliding fixing rod until the operating platform can be rotated to be in contact with the supporting rod, and a maintenance worker can stand.

3. When the operation platform is horizontally arranged in a rotating mode, the upper fixing rod stretches the spring, the sleeve and the fixing rod are rotated by 180 degrees through force application, the limiting block is moved to the groove in the upper end of the operation platform, the fixing rod is pushed down to extrude the operation platform, the limiting block is inserted into the groove, the limiting block is tightly clamped on the horizontal operation platform, the operation platform is prevented from being loosened, and maintenance personnel can conveniently maintain the transformer body in a standing mode.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the operation table rotating horizontally according to the present invention.

In the figure: 1. stock, 2, mount, 3, transformer body, 4, operation platform, 5, bracing piece, 6, block rubber, 7, sleeve, 8, dead lever, 9, stopper, 10, spring, 11, recess, 12, clamp plate, 13, activity groove, 14, safety rope loop bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

Referring to fig. 1-3, the present invention provides a technical solution: a dry-type transformer convenient for maintenance of an air cooling unit comprises a transformer body 3, wherein a fixing frame 2 is fixed at the bottom end of the transformer body 3, long rods 1 are fixed at two ends of the fixing frame 2, the bottom end of each long rod 1 is fixed with the ground, the top end of each long rod 1 is rotatably connected with an operating platform 4, a supporting rod 5 which is obliquely arranged in a connecting mode is fixed on the side wall of the top end of each long rod 1, and the operating platform 4 is located between the transformer body 3 and the supporting rod 5;

in the utility model, the transformer body 3 is used for the voltage reduction and voltage increase work of the air cooling unit, a maintenance worker climbs to the upper end of the long rod 1 through a climbing tool, the two operating platforms 4 are rotated to be in contact with the upper ends of the supporting rods 5 in the horizontal direction, the operating platforms 4 are supported and used for placing the maintenance tool, the maintenance worker can stand on the operating platforms 4 for a long time, and the maintenance of the transformer body 3 is facilitated.

The upper end of the fixed frame 2 is vertically and rotatably connected with a sleeve 7 with a T-shaped structure at the bottom end, the upper end of the sleeve 7 is vertically and slidably connected with a fixed rod 8 with an L-shaped structure, a spring 10 is fixed between the fixed rod 8 and the sleeve 7, the side wall of the operating platform 4 is provided with a movable groove 13 with an opening facing the fixed rod 8, the side wall of the top end of the fixed rod 8 is fixedly close to a pressing plate 12, and the pressing plate 12 is inserted into the movable groove 13;

in the utility model, the fixing rod 8 is pulled down by the elasticity of the spring 10, so that the pressing plate 12 extrudes the operating platform 4, the operating platform 4 is vertical, the stress area of the upper end of the operating platform 4 is reduced, the operating platform 4 is prevented from being shaken by rainwater, two sides of the transformer body 3 are protected to a certain extent, the pressing plate 12 moves upwards in the movable groove 13 through the upper sliding fixing rod 8 until the operating platform 4 can be rotated to be in contact with the supporting rod 5, and a maintenance worker stands on the operating platform 4.

As a technical optimization scheme of the utility model, the bottom end of the fixed rod 8 in the horizontal direction is fixedly connected with a limiting block 9, and the operating platform 4 is provided with a groove 11 corresponding to the limiting block 9;

in the utility model, after the operating platform 4 is horizontally arranged by rotating, the upper sliding fixing rod 8 stretches the spring 10, the sleeve 7 and the fixing rod 8 are rotated by 180 degrees by applying force, the limiting block 9 is moved to the groove 11 at the upper end of the operating platform 4, the fixing rod 8 is pushed down to extrude the operating platform 4, the limiting block 9 is inserted into the groove 11, the limiting block is tightly clamped in the horizontal operating platform 4, the operating platform 4 is prevented from loosening, and maintenance personnel can conveniently stand to maintain the transformer body 3.

As a technical optimization scheme of the utility model, the top end of the support rod 5 is fixedly provided with the connecting rubber block 6, the rubber block 6 is positioned at the bottom end of the operating platform 4, the operating platform 4 extrudes the rubber block 6 in the process of rotating to the horizontal position to support the operating platform 4, and meanwhile, the rubber block is limited and extruded by the limiting block 9 and the fixing rod 8, so that the looseness is further prevented.

As a technical optimization scheme of the utility model, the side wall of the operation platform 4 is fixedly connected with two safety rope loop bars 14, the interior of each safety rope loop bar 14 is of a hollow structure with openings at two ends, and each safety rope loop bar 14 is used for connecting a safety rope connected with a maintenance worker to increase safety measures.

The working principle is as follows: the transformer body 3 is used for the voltage reduction and voltage increase work of the air cooling unit, a maintenance worker climbs to the upper end of the long rod 1 through a climbing tool, and moves the pressing plate 12 upwards in the movable groove 13 through the upper sliding fixing rod 8 until the operating platform 4 can be rotated to be in contact with the supporting rod 5, so that the maintenance worker stands on the operating platform 4 to place the maintenance tool, the maintenance worker can stand on the operating platform 4 for a long time, and the maintenance of the transformer body 3 is facilitated.

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.

Claims

1. The utility model provides a dry-type transformer that air cooling unit is convenient for maintain, includes transformer body (3), transformer body (3) bottom mounting has mount (2), mount (2) both ends are fixed with stock (1), its characterized in that: the top end of the long rod (1) is rotatably connected with an operating platform (4), a support rod (5) which is obliquely connected is fixed on the side wall of the top end of the long rod (1), and the operating platform (4) is positioned between the transformer body (3) and the support rod (5);

the vertical rotation in mount (2) upper end is connected sleeve (7) that the bottom is T shape structure, dead lever (8) of the vertical sliding connection L shape structure in sleeve (7) upper end, be fixed with spring (10) between dead lever (8) and sleeve (7), operation platform (4) lateral wall is equipped with opening towards movable groove (13) of dead lever (8), dead lever (8) top lateral wall is fixed and is close to clamp plate (12), clamp plate (12) insert in movable groove (13).

2. The dry-type transformer convenient for maintenance of the air cooling unit as claimed in claim 1, wherein: dead lever (8) horizontal direction bottom fixed connection stopper (9), recess (11) that correspond with stopper (9) are seted up in operation platform (4).

3. The dry-type transformer convenient for maintenance of the air cooling unit as claimed in claim 1, wherein: the top end of the supporting rod (5) is fixed with a connecting rubber block (6), and the rubber block (6) is located at the bottom end of the operating platform (4).

4. The dry-type transformer convenient for maintenance of the air cooling unit as claimed in claim 1, wherein: two safety rope loop bars (14) of operation platform (4) lateral wall fixed connection, safety rope loop bar (14) inside is both ends open-ended hollow structure.