CN219105861U

CN219105861U - Suspension anti-collision dry-type transformer

Info

Publication number: CN219105861U
Application number: CN202222556435.7U
Authority: CN
Inventors: 翁玉付; 翁为为; 孟坤; 胡明龙; 董维鹏; 付亮
Original assignee: Jiangsu Xuxiang Transformer Co ltd
Current assignee: Jiangsu Xuxiang Transformer Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-05-30
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a hanging anti-collision dry type transformer, which comprises a hanging device base, wherein a supporting column is arranged at the upper end of the hanging device base, a lifting device is arranged on the supporting column, a dry type transformer protection box is arranged on the lifting device through a fixing plate, a dry type transformer is arranged on the inner side of the dry type transformer protection box, a buffer device is arranged at the lower end of the dry type transformer and the lower end of the dry type transformer protection box, and anti-collision devices are arranged on two walls of the dry type transformer protection box and are in contact with the dry type transformer. According to the utility model, the dry type transformer is placed in the dry type transformer protection box, so that not only can the heat dissipation fan arranged at the top end of the dry type transformer protection box be crashproof, but also the dry type transformer can be effectively dissipated, and the dry type transformer protection box and the dry type transformer are arranged on the lifting device to be lifted for hanging, so that the hanging is safer than the traditional steel cable hanging, and the hanging cannot be swung due to strong wind.

Description

Suspension anti-collision dry-type transformer

Technical Field

The utility model relates to the technical field of dry transformers, in particular to a suspension anti-collision dry transformer.

Background

The transformer is installed by adopting the hanging device in some special occasions, and because the volume and the weight of the transformer are relatively large, the hanging device of the transformer is generally large in volume, the existing transformer hanging device can well hang the transformer, the transformer is connected with the bracket only by a steel cable, the amplitude of the swing of the dry type transformer is relatively large when the transformer is poor in weather, the operation in the transformer is not facilitated, the transformer bracket is affected to a certain extent, and the bracket is easy to loosen and damage for a long time.

Disclosure of Invention

The utility model aims to provide a hanging anti-collision dry type transformer, which solves the problems that the existing transformer hanging device in the background technology can well hang a transformer, the transformer is connected with a bracket only by a steel cable, and the swing amplitude of the dry type transformer is relatively large when the transformer encounters poor weather, so that the operation inside the transformer is not facilitated, the bracket of the transformer is influenced to a certain extent, and the bracket is easy to loosen and damage for a long time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hang crashproof dry-type transformer, includes the cable suspension device base, the support column is installed to the upper end of cable suspension device base, the roof is installed on the top of support column, install the triangle mount on support column and the cable suspension device base, install elevating gear on the support column, install dry-type transformer guard box through the fixed plate on the elevating gear, dry-type transformer is installed to the inboard of dry-type transformer guard box, buffer is installed with the lower extreme of dry-type transformer guard box to the lower extreme of dry-type transformer, buffer and dry-type transformer contact are installed to the inboard both walls of dry-type transformer guard box.

Preferably, mounting holes are formed in two sides of the surface of the hanging device base.

Preferably, the lifting device comprises a rotating motor arranged at the lower end of the inner side of the support column, the rotating motor is connected with the top end of the inner side of the support column through a threaded rotating rod, a threaded sleeve is connected to the threaded rotating rod, a limiting block is connected to the threaded sleeve and penetrates through a limiting groove formed in the support column to slide, the other end of the limiting block is connected with an L-shaped fixing plate, and the lifting plate is arranged at the upper end of the L-shaped fixing plate through a fixing bolt.

Preferably, a cooling fan penetrates through the upper end of the dry-type transformer protection box.

Preferably, the buffer device comprises a first cylindrical sleeve arranged at the bottom end of the dry-type transformer, the middle of the first cylindrical sleeve is connected with a second cylindrical sleeve through a first spring, a limiting rod penetrates through the middle of the second cylindrical sleeve, the limiting rod is arranged at the outer side of the second cylindrical sleeve and connected with a second spring at the bottom end of the second cylindrical sleeve, and the bottom end of the limiting rod is provided with a connecting disc and is connected with the inner bottom end of the dry-type transformer protection box.

Preferably, the anti-collision device comprises first connecting blocks arranged on two sides of the dry-type transformer protection box, the first connecting blocks are connected with second connecting blocks through reset springs, and rubber cushions are arranged at the other ends of the second connecting blocks.

Compared with the prior art, the utility model has the beneficial effects that: this hang crashproof dry-type transformer not only can crashproof through the radiator fan of the installation on dry-type transformer guard box top can also carry out effectual heat dissipation to dry-type transformer through placing dry-type transformer into dry-type transformer guard box in, through installing dry-type transformer guard box and dry-type transformer at elevating gear and rise the realization and hang, compare traditional cable wire to draw and hang more security, can not receive the swing because of strong wind and heavy rain, rise and hang the back roof and still can block partial rainwater when the heavy rain.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic perspective view of a lifting device according to the present utility model;

FIG. 3 is a schematic view of a three-dimensional structure of a threaded sleeve and an L-shaped fixing plate according to the utility model;

FIG. 4 is an enlarged schematic view of the structure of the present utility model at A;

fig. 5 is a schematic diagram of a connection structure between a dry-type transformer protection box and a dry-type transformer according to the present utility model.

In the figure: 1. the device comprises a hanging device base, 2, a support column, 3, a top plate, 4, a triangular fixing frame, 5, a fixing plate, 6, a dry type transformer protection box, 7, a dry type transformer, 8, a rotating motor, 9, a threaded rotating rod, 10, a threaded sleeve, 11, a limiting block, 12, an L-shaped fixing plate, 13, a lifting plate, 14, a cooling fan, 15, a first cylindrical sleeve, 16, a first spring, 17, a second cylindrical sleeve, 18, a limiting rod, 19, a connecting disc, 20, a first connecting block, 21, a reset spring, 22, a second connecting block, 23, a rubber cushion, 24 and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a hang crashproof dry-type transformer, according to the fig. 1 and 2 show, including hanging device base 1, support column 2 is installed to hanging device base 1's upper end, and roof 3 is installed on the top of support column 2, installs triangle mount 4 on support column 2 and the hanging device base 1, and the mounting hole has been seted up on hanging device base 1's surface both sides.

When the novel wind-proof rain-proof device is used, the fixing bolts are installed in the installation holes formed in the hanging device base 1 to enable the novel wind-proof rain-proof device to be fixed with the ground, the supporting columns 2 are connected with the hanging device base 1 more firmly through the triangular fixing frames 4, and when the dry-type transformer 7 is lifted, the novel wind-proof rain-proof device can be used for preventing rain to a certain extent through the arrangement of the top plate 3.

According to the embodiment shown in fig. 1, 2, 3 and 5, a lifting device is mounted on a support column 2, a dry type transformer protection box 6 is mounted on the lifting device through a fixing plate 5, the lifting device comprises a rotating motor 8 mounted at the lower end of the inner side of the support column 2, the rotating motor 8 is connected with the top end of the inner side of the support column 2 through a threaded rotating rod 9, a threaded sleeve 10 is connected to the threaded rotating rod 9, a limiting block 11 is connected to the threaded sleeve 10 and penetrates through a limiting groove formed in the support column 2 to slide in, the other end of the limiting block 11 is connected with an L-shaped fixing plate 12, and a lifting plate 13 is mounted at the upper end of the L-shaped fixing plate 12 through a fixing bolt.

Specifically, the upper end of the dry-type transformer protection case 6 is penetrated by a cooling fan 14.

When the dry type transformer protection box 6 is used, the dry type transformer protection box 6 is installed on the lifting plate 13, the rotating motor 8 is started to drive the threaded rotating rod 9 to rotate, the threaded sleeve 10 drives the L-shaped fixing plate 12 connected with the limiting block 11 to slide up and down, the dry type transformer protection box 6 on the lifting plate 13 is driven to lift, hanging work is achieved, and the heat dissipation fan 14 installed at the top end of the dry type transformer protection box 6 can dissipate heat of a dry type transformer installed in the dry type transformer protection box 6.

As shown in fig. 1, 4 and 5, a dry type transformer 7 is mounted inside the dry type transformer protection case 6, and a buffer device is mounted at the lower end of the dry type transformer 7 and the lower end of the dry type transformer protection case 6.

Specifically, the buffer device comprises a first cylindrical sleeve 15 arranged at the bottom end of the dry-type transformer 7, the middle of the first cylindrical sleeve 15 is connected with a second cylindrical sleeve 17 through a first spring 16, a limiting rod 18 penetrates through the middle of the second cylindrical sleeve 17, the limiting rod 18 is arranged at the outer side part of the second cylindrical sleeve 17 and is connected with a second spring 24 at the bottom end of the second cylindrical sleeve 17, and a connecting disc 19 is arranged at the bottom end of the limiting rod 18 and is connected with the inner bottom end of the dry-type transformer protection box 6.

When the dry-type transformer is used, the first cylindrical sleeve 15 is pressed down to press down the first spring 16 and the second cylindrical sleeve 17 through the dry-type transformer 7, the first part of pressure is released through the first spring 16, the second spring 24 is pressed down through the second cylindrical sleeve 17, the rest of pressure is completely released through the second spring 24, rigid impact is avoided, and a buffering effect is achieved.

According to fig. 1 and 5, an anti-collision device is mounted on two inner walls of the dry-type transformer protection box 6 and contacts with the dry-type transformer 7, the anti-collision device comprises a first connecting block 20 mounted on two sides of the dry-type transformer protection box 6, the first connecting block 20 is connected with a second connecting block 22 through a return spring 21, a rubber cushion 23 is mounted on the other end of the second connecting block 22, and the rubber cushion 23 presses against the dry-type transformer 7.

When the dry-type transformer is used, two sides of the dry-type transformer 7 can not be damaged due to shaking and impacting left and right through the rubber cushion 23, and further, the force released by shaking left and right of the dry-type transformer 7 is removed through the reset spring 21, so that the dry-type transformer is protected, and the contents which are not described in detail in the specification belong to the prior art known to the person skilled in the art.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a hang crashproof dry-type transformer, includes cable suspension device base (1), its characterized in that: the novel anti-collision device is characterized in that a support column (2) is arranged at the upper end of a hanging device base (1), a top plate (3) is arranged at the top end of the support column (2), a triangular fixing frame (4) is arranged on the support column (2) and the hanging device base (1), a lifting device is arranged on the support column (2), a dry-type transformer protection box (6) is arranged on the lifting device through a fixing plate (5), a dry-type transformer (7) is arranged on the inner side of the dry-type transformer protection box (6), a buffer device is arranged at the lower end of the dry-type transformer (7) and the lower end of the dry-type transformer protection box (6), and an anti-collision device is arranged on two walls on the inner side of the dry-type transformer protection box (6) and is in contact with the dry-type transformer (7).

2. The suspended anti-collision dry-type transformer of claim 1, wherein: mounting holes are formed in two sides of the surface of the hanging device base (1).

3. The suspended anti-collision dry-type transformer of claim 1, wherein: the lifting device comprises a rotating motor (8) arranged at the lower end of the inner side of a supporting column (2), the rotating motor (8) is connected with the top end of the inner side of the supporting column (2) through a threaded rotating rod (9), a threaded sleeve (10) is connected to the threaded rotating rod (9), a limiting block (11) is connected to the threaded sleeve (10) and penetrates through a limiting groove formed in the supporting column (2) and slides in the limiting groove, the other end of the limiting block (11) is connected with an L-shaped fixing plate (12), and a lifting plate (13) is arranged at the upper end of the L-shaped fixing plate (12) through a fixing bolt.

4. The suspended anti-collision dry-type transformer of claim 1, wherein: the upper end of the dry-type transformer protection box (6) is penetrated with a cooling fan (14).

5. The suspended anti-collision dry-type transformer of claim 1, wherein: the buffer device comprises a first cylindrical sleeve (15) arranged at the bottom end of the dry-type transformer (7), the middle of the first cylindrical sleeve (15) is connected with a second cylindrical sleeve (17) through a first spring (16), a limiting rod (18) penetrates through the middle of the second cylindrical sleeve (17), the limiting rod (18) is arranged at the outer side of the second cylindrical sleeve (17) and connected with a second spring (24) at the bottom end of the second cylindrical sleeve (17), and a connecting disc (19) is arranged at the bottom end of the limiting rod (18) and connected with the inner bottom end of the dry-type transformer protection box (6).

6. The suspended anti-collision dry-type transformer of claim 1, wherein: the anti-collision device comprises first connecting blocks (20) arranged on two sides of the dry-type transformer protection box (6), the first connecting blocks (20) are connected with second connecting blocks (22) through reset springs (21), and rubber cushions (23) are arranged at the other ends of the second connecting blocks (22).