CN210925669U

CN210925669U - Antifouling cover of transformer bushing

Info

Publication number: CN210925669U
Application number: CN202020030353.7U
Authority: CN
Inventors: 刘力山; 杜志刚; 樊祥叶
Original assignee: Shanghai Yiyun Electromechanical Equipment Co ltd
Current assignee: Shanghai Yiyun Electromechanical Equipment Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-07-03
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses a transformer bushing dirt-proof cover, including transformer box and curb plate, the sleeve pipe main part is installed to transformer box's upper end, seal baffle's upper end is provided with first fixed flat board, the upper end of spring is connected with the fixed flat board of second, the curb plate is located seal baffle's the left and right sides, the laminating of the edge upper surface of curb plate has joint strip, the edge connection of apron has the damping pivot. This transformer bushing dirt-proof cover is through first fixed flat board, the fixed flat board of second and spring provide the protection for the upper end of sleeve pipe main part, reduce the high altitude and throw the damage that the thing led to the fact to sleeve pipe main part, the object that falls in the high altitude receives the buffer protection of spring when falling on the fixed flat board of second, can weaken the impact force that the object that falls in the high altitude caused the fixed flat board of second to a certain extent, avoid the fixed flat board of second to be punctured, thereby the device's life has been prolonged, the simple and convenient easy dismouting of sealed baffle installation, be convenient for carry out split treatment to it.

Description

Antifouling cover of transformer bushing

Technical Field

The utility model relates to a transformer equipment technical field specifically is an antifouling cover of transformer bushing.

Background

A Transformer (Transformer) is a device that changes an alternating-current voltage by using the principle of electromagnetic induction, and has primary components including a primary coil, a secondary coil, and an iron core (magnetic core), and has the following main functions: the transformer comprises a transformer casing, a transformer winding, a bushing, a transformer winding, a transformer shell, a bushing, a transformer coil.

The existing transformer sleeve is directly exposed outside, when the transformer is installed outdoors, the sleeve is easily affected by falling objects, and is damaged, long-time use of the transformer sleeve is not facilitated, and the transformer sleeve anti-fouling cover is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer bushing dirt-proof cover to propose general transformer bushing among the above-mentioned background art and directly expose in the external world, when the transformer was installed in the open air, the sleeve pipe received the high altitude thing influence easily and is damaged, is unfavorable for the long-time problem of using of transformer bushing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transformer bushing dirt-proof cover, includes transformer box and curb plate, the sleeve pipe main part is installed to the upper end of transformer box, and installs sealing baffle above the edge of transformer box, sealing baffle's upper end is provided with first fixed flat board, and just first fixed flat board's upper end is connected with the spring, the upper end of spring is connected with the fixed flat board of second, and the fixed dull and stereotyped upper surface of second covers there is the rubber pad, the curb plate is located sealing baffle's the left and right sides, and the inside of curb plate has seted up the hole groove, the inside in hole groove runs through there is the screw, the laminating of the marginal upper surface of curb plate has joint strip, and joint strip's top is provided with the apron, the edge connection of apron has the damping pivot.

Preferably, the sleeve main body is uniformly distributed along the horizontal direction of the upper surface of the transformer box body, and a welding integrated structure is arranged between the sealing baffle and the first fixed flat plate.

Preferably, the first fixed flat plate is connected with the second fixed flat plate through a spring, and the first fixed flat plate and the second fixed flat plate are parallel to each other.

Preferably, the upper surface of the second fixing flat plate is attached to the lower surface of the rubber pad, and the vertical center line of the second fixing flat plate and the vertical center line of the rubber pad are located on the same horizontal line.

Preferably, the side plates are parallel to each other and symmetrical with respect to a vertical center line of the sealing baffle plate, and the side plates are in threaded connection with the transformer tank through holes and screws.

Preferably, the cover plate forms a rotating structure with the sealing baffle plate through the damping rotating shaft, and the sealing rubber strip is located at the connecting position of the cover plate and the side plate.

Compared with the prior art, the beneficial effects of the utility model are that: the transformer bushing anti-fouling cover provides protection for the upper end of the bushing main body through the first fixing flat plate, the second fixing flat plate and the spring, reduces the damage of a high-altitude falling object to the bushing main body, and because the first fixing flat plate is connected with the second fixing flat plate through the spring, the high-altitude falling object is buffered and protected by the spring when falling on the second fixing flat plate, the impact force of the high-altitude falling object on the second fixing flat plate can be weakened to a certain extent, so that the second fixing flat plate is prevented from being punctured, the puncture resistance of the device is improved, the service life of the device is prolonged, the rubber pad is positioned on the upper surface of the second fixing flat plate, the high-altitude falling object can be buffered when falling on the rubber pad, the rubber pad is soft, the noise generated by the high-altitude falling object impacting on the rubber pad is low, and the flying degree of the high-altitude falling object under four times of crushing can be, the curb plate passes through hole groove and screw and transformer box threaded connection, because set up to the integral structure between curb plate and the seal baffle, therefore the seal baffle position is fixed, the simple and convenient easy dismouting of seal baffle installation, be convenient for carry out the split processing to it, through the apron, mutually support between joint strip and the damping pivot, make the inside closed structure that forms of curb plate, this item sets up and can avoid the screw to expose in the external world for a long time, thereby the oxidation resistance of screw has been improved, avoid the screw to rust, keep the long-term activity of screw, be convenient for dismantle it.

Drawings

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

FIG. 2 is a schematic top view of the side plate of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a transformer tank body; 2. a cannula body; 3. sealing the baffle; 4. a first stationary plate; 5. a spring; 6. a second stationary plate; 7. a rubber pad; 8. a side plate; 9. a hole groove; 10. a screw; 11. sealing rubber strips; 12. a cover plate; 13. damping pivot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a transformer bushing anti-fouling cover comprises a transformer box body 1 and a side plate 8, wherein a bushing main body 2 is installed at the upper end of the transformer box body 1, a sealing baffle 3 is installed above the edge of the transformer box body 1, a first fixing flat plate 4 is arranged at the upper end of the sealing baffle 3, a spring 5 is connected to the upper end of the first fixing flat plate 4, the bushing main body 2 is uniformly distributed along the horizontal direction of the upper surface of the transformer box body 1, a welding integrated structure is arranged between the sealing baffle 3 and the first fixing flat plate 4, the sealing baffle 3 surrounds the upper surface of the transformer box body 1 for a circle, the sealing baffle 3 is arranged to provide protection around the bushing main body 2, the upper end of the spring 5 is connected with a second fixing flat plate 6, a rubber pad 7 covers the upper surface of the second fixing flat plate 6, the first fixing flat plate 4 is connected with the second fixing flat plate 6 through the spring 5, and the first fixing flat plate 4 is parallel to, when the transformer box body 1 is arranged outdoors, the first fixed flat plate 4, the second fixed flat plate 6 and the spring 5 which are arranged at the upper end of the sealing baffle plate 3 provide protection for the upper end of the sleeve main body 2, reduce the damage of the sleeve main body 2 caused by high-altitude throwing objects, because the first fixed flat plate 4 is connected with the second fixed flat plate 6 through the spring 5, when falling on the second fixed flat plate 6, the falling object is protected by the buffer of the spring 5, the impact force of the falling object on the second fixed flat plate 6 can be weakened to a certain extent, thereby preventing the second fixing plate 6 from being broken down, the upper surface of the second fixing plate 6 is attached to the lower surface of the rubber pad 7, the vertical central line of the second fixing flat plate 6 and the vertical central line of the rubber pad 7 are positioned on the same horizontal line, the rubber pad 7 is positioned on the upper surface of the second fixing flat plate 6, and high-altitude falling objects can be buffered when falling on the rubber pad 7;

the side plates 8 are positioned on the left side and the right side of the sealing baffle plate 3, hole grooves 9 are formed in the side plates 8, screws 10 penetrate through the hole grooves 9, the side plates 8 are parallel to each other, the side plates 8 are symmetrical with each other about a vertical central line of the sealing baffle plate 3, the side plates 8 are in threaded connection with the transformer box body 1 through the hole grooves 9 and the screws 10, when the side plates 8 are installed, the screws 10 need to be screwed in the hole grooves 9 clockwise until the lower ends of the screws 10 extend into the transformer box body 1, so that the side plates 8 are fixed above the transformer box body 1, and the side plates 8 and the sealing baffle plate 3 are arranged into an integrated structure, so that the position of the sealing baffle plate 3 is fixed, the sealing baffle plate 3 is simple and convenient to assemble and disassemble in the installation process;

the laminating of curb plate 8's edge upper surface has joint strip 11, and joint strip 11's top is provided with apron 12, the edge connection of apron 12 has damping pivot 13, apron 12 passes through and constitutes revolution mechanic between damping pivot 13 and the sealed baffle 3, and joint strip 11 is located apron 12 and the 8 junctions of curb plate, finish the back with curb plate 8 installation, can pass through damping pivot 13 with apron 12 and rotate downwards, lower surface and the 11 contact of joint strip until apron 12, through apron 12, mutually support between joint strip 11 and the damping pivot 13, make 8 inside closed structures that form of curb plate, this setting can avoid screw 10 to expose in the external world for a long time, thereby the oxidation resistance of screw 10 has been improved, avoid screw 10 to rust.

The working principle is as follows: when the transformer bushing antifouling cover is used, firstly, the transformer bushing antifouling cover is assembled, when the side plate 8 is installed, the screw 10 needs to be screwed inside the hole groove 9 clockwise until the lower end of the screw 10 extends into the transformer box 1, so that the side plate 8 is fixed above the transformer box 1, as the side plate 8 and the sealing baffle 3 are arranged into an integrated structure, the position of the sealing baffle 3 is fixed, after the side plate 8 is installed, the cover plate 12 can be rotated downwards through the damping rotating shaft 13 until the lower surface of the cover plate 12 is contacted with the sealing rubber strip 11, through the mutual matching between the cover plate 12, the sealing rubber strip 11 and the damping rotating shaft 13, a closed structure is formed inside the side plate 8, the sealing baffle 3 surrounds the upper surface of the transformer box 1 for a circle, the sealing baffle 3 is arranged to provide protection around the bushing main body 2, when the transformer box 1 is installed outdoors, the first fixing flat plate 4, the second fixing flat plate 6 and the spring 5 which are arranged at the upper end of the sealing baffle plate 3 provide protection for the upper end of the sleeve main body 2, and damage to the sleeve main body 2 caused by high-altitude parabolic is reduced, so that the working principle of the transformer sleeve anti-fouling cover is realized.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transformer bushing dirt proof boot, includes transformer box (1) and curb plate (8), its characterized in that: the upper end of the transformer box body (1) is provided with a sleeve main body (2), a sealing baffle plate (3) is arranged above the edge of the transformer box body (1), the upper end of the sealing baffle plate (3) is provided with a first fixed flat plate (4), the upper end of the first fixed flat plate (4) is connected with a spring (5), the upper end of the spring (5) is connected with a second fixed flat plate (6), the upper surface of the second fixed flat plate (6) is covered with a rubber pad (7), the side plates (8) are positioned at the left side and the right side of the sealing baffle plate (3), a hole groove (9) is arranged inside the side plate (8), a screw (10) penetrates through the hole groove (9), the upper surface of the edge of the side plate (8) is adhered with a sealing rubber strip (11), and a cover plate (12) is arranged above the sealing rubber strip (11), and the edge of the cover plate (12) is connected with a damping rotating shaft (13).

2. The transformer bushing dirt protector of claim 1, wherein: the sleeve main body (2) is uniformly distributed along the horizontal direction of the upper surface of the transformer box body (1), and a welding integrated structure is arranged between the sealing baffle plate (3) and the first fixing flat plate (4).

3. The transformer bushing dirt protector of claim 1, wherein: the first fixed flat plate (4) is connected with the second fixed flat plate (6) through a spring (5), and the first fixed flat plate (4) and the second fixed flat plate (6) are parallel to each other.

4. The transformer bushing dirt protector of claim 1, wherein: the upper surface of the second fixed flat plate (6) is attached to the lower surface of the rubber pad (7), and the vertical center line of the second fixed flat plate (6) and the vertical center line of the rubber pad (7) are located on the same horizontal line.

5. The transformer bushing dirt protector of claim 1, wherein: the side plates (8) are parallel to each other, the side plates (8) are symmetrical about the vertical central line of the sealing baffle plate (3), and the side plates (8) are in threaded connection with the transformer box body (1) through hole grooves (9) and screws (10).

6. The transformer bushing dirt protector of claim 1, wherein: the cover plate (12) and the sealing baffle plate (3) form a rotating structure through the damping rotating shaft (13), and the sealing rubber strip (11) is located at the joint of the cover plate (12) and the side plate (8).