CN212209098U

CN212209098U - Oil-immersed transformer bushing antifouling cover for building

Info

Publication number: CN212209098U
Application number: CN202020923753.0U
Authority: CN
Inventors: 赵燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-12-22
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses an oil-immersed transformer sleeve pipe dirt-proof boot for building, including keeping off lid and connecting bolt, the lower extreme that keeps off the lid is provided with the arc piece No. one, the arc piece is provided with two and symmetric distribution around being, the lower extreme of arc piece is provided with the arc piece No. two, No. two arc pieces are provided with two and are bilateral symmetry and distribute, connecting bolt is from last down alternating connection fender lid, arc piece and No. two arc pieces and will keep off lid, arc piece and No. two arc piece fixed connection together, the equal fixedly connected with shrink piece in surface middle part of the surface of arc piece and No. two arc pieces and connecting seat, the connecting seat sets up the below at the shrink piece, the surface bottom of arc piece and the equal fixedly connected with mounting panel in surface bottom of No. two arc pieces. A antifouling cover of oil-immersed transformer sleeve pipe for building, this antifouling cover can adapt to the antifouling use of the transformer bushing of different diameters size.

Description

Oil-immersed transformer bushing antifouling cover for building

Technical Field

The utility model relates to a transformer technical field, in particular to antifouling cover of oil-immersed transformer sleeve pipe for building.

Background

A Transformer (Transformer) is a device that changes an alternating-current voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. According to the application, the method can be divided into: power transformers and special transformers (electric furnace transformers, rectification transformers, power frequency testing transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.)

In order to avoid oil stains attached to the surface of a sleeve of a transformer, an anti-fouling cover is generally sleeved on the sleeve, and the existing anti-fouling cover is generally customized according to the diameter of the sleeve of the transformer and is difficult to be sleeved on the sleeves of the transformers with different specifications. Therefore, the anti-fouling cover for the oil-immersed transformer bushing for the building is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an antifouling cover of oil-immersed transformer sleeve pipe for building can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an oil-immersed transformer bushing dirt-proof boot for building, is including keeping off lid and connecting bolt, the lower extreme that keeps off the lid is provided with an arc piece, an arc piece is provided with two and symmetric distribution around being, the lower extreme of an arc piece is provided with No. two arc pieces, No. two arc pieces are provided with two and are bilateral symmetry and distribute, connecting bolt is from last to down alternate in proper order and connect fender lid, an arc piece and No. two arc pieces and will keep off lid, an arc piece and No. two arc piece fixed connection together, the equal fixedly connected with shrink piece in surface middle part of an arc piece and the surface middle part of No. two arc pieces and connecting seat, the connecting seat sets up the below at the shrink piece, the surface bottom of an arc piece and the equal fixedly connected with mounting panel in surface bottom of No. two arc pieces.

Preferably, the number of the shrink sheets is four, and the shrink sheets are located on the same horizontal plane.

Preferably, the number of the connecting seats is four, the connecting seats are arranged on the same horizontal plane, the four connecting seats are movably connected with a contraction ring in an inserting mode, and a locking mechanism is fixedly connected to the contraction ring.

Preferably, the locking mechanism comprises a first connecting plate and a second connecting plate, a locking bolt is fixedly connected between the first connecting plate and the second connecting plate, the left end of the first connecting plate is fixedly connected with the right end of the contraction ring, and the right end of the second connecting plate is fixedly connected with the left end of the contraction ring.

Preferably, the lower end of the second arc piece extends to the lower part of the first arc piece, and the distance from the lower end of the second arc piece to the lower end of the first arc piece is equal to the height of the mounting plate.

Preferably, a waterproof pad is fixedly connected to the joint of the connecting bolt and the blocking cover.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through will twisting the locking bolt on the locking mechanism, draw close the distance of a connecting plate and No. two connecting plates, make the shrink ring pass through the connecting seat and inwards extrude an arc piece and No. two arc pieces to can change the size in the space that an arc piece and No. two arc pieces enclose, thereby can make this dirt proof boot can adapt to the antifouling use of the transformer bushing of different diameters size.

Drawings

Fig. 1 is a schematic view of the overall structure of the oil-immersed transformer bushing anti-fouling cover for building of the present invention;

fig. 2 is a schematic view of the whole structure of the position a of the oil-immersed transformer bushing anti-fouling cover for building of the present invention;

fig. 3 is the utility model relates to a B department overall structure schematic diagram of oil-immersed transformer sleeve pipe dirt proof boot for building.

In the figure: 1. a blocking cover; 2. a first arc sheet; 3. a second arc sheet; 4. a connecting bolt; 5. a connecting seat; 6. a shrink ring; 7. a locking mechanism; 8. a shrink sheet; 9. mounting a plate; 10. a waterproof pad; 71. a first connecting plate; 72. a second connecting plate; 73. and locking the bolt.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, an oil-immersed transformer bushing dirt-proof cover for building, including keeping off lid 1 and connecting bolt 4, the lower extreme that keeps off lid 1 is provided with arc piece 2 No. one, arc piece 2 is provided with two and is front and back symmetric distribution, the lower extreme of arc piece 2 is provided with arc piece 3 No. two, arc piece 3 No. two is provided with two and is bilateral symmetric distribution, connecting bolt 4 from last down alternate connection fender lid 1 in proper order, arc piece 2 and arc piece 3 will keep off lid 1, arc piece 2 and arc piece 3 fixed connection are in the same place, the equal fixedly connected with shrink piece 8 in surface middle part of arc piece 2 and the surface middle part of arc piece 3 and connecting seat 5, connecting seat 5 sets up the below at shrink piece 8, the equal fixedly connected with mounting panel 9 in surface bottom of arc piece 2 and arc piece 3 No. two.

The contraction pieces 8 are provided with four parts and located on the same horizontal plane, and can play an auxiliary role in adjusting the size of a space enclosed by the first arc piece 2 and the second arc piece 3.

Connecting seat 5 has four and on same horizontal plane, and it has shrink ring 6 to alternate swing joint jointly on four connecting seats 5, and fixedly connected with locking mechanism 7 on the shrink ring 6, shrink ring 6 can contract the volume in the space that No. 2 arc pieces and No. two arc pieces 3 enclose through self tightening up.

Locking mechanism 7 includes connecting plate 71 and connecting plate 72 No. one, common fixedly connected with locking bolt 73 between connecting plate 71 and the connecting plate 72 No. two, the left end of connecting plate 71 and the right-hand member fixed connection of shrink ring 6, the right-hand member of connecting plate 72 and the left end fixed connection of shrink ring 6 No. two, can make the interval of connecting plate 71 and connecting plate 72 reduce No. two through adjusting locking bolt 73, thereby can play the effect of the size of the space that the regulation arc piece 2 and No. two arc pieces 3 enclose.

The lower extreme of No. two arc pieces 3 extends to the below of an arc piece 2, and the distance of the lower extreme of No. two arc pieces 3 to the lower extreme of an arc piece 2 equals the height of mounting panel 9, makes an arc piece 2 can not influence each other at the adjacent mounting panel 9 of the in-process of inwards extrudeing No. two arc pieces 3, conveniently changes the size in the space that an arc piece 2 and No. two arc pieces 3 enclose.

The waterproof pad 10 is fixedly connected to the joint of the connecting bolt 4 and the blocking cover 1, so that the waterproof effect of the connecting bolt 4 and the blocking cover 1 is improved.

It should be noted that, the utility model relates to an oil-immersed transformer sleeve pipe dirt proof boot for building, through will twisting the locking bolt 73 on the locking mechanism 7, draw close the distance of a connecting plate 71 and No. two connecting plates 72, make shrink ring 6 through connecting seat 5 inside extrusion with an arc piece 2 and No. two arc pieces 3 to can make the space that an arc piece 2 and No. two arc pieces 3 enclosed reduce, work as an arc piece 2 and No. two arc pieces 3 when the space that encloses can adapt to transformer bushing's antifouling use, fix this dirt proof boot suit through mounting panel 9 and wrap up transformer bushing on the transformer bushing, thereby play the antifouling effect of protection to transformer bushing, and shrink piece 8 can help the user to extrude an arc piece 2 and No. two arc pieces 3, make an arc piece 2 and No. two arc pieces 3 the change of the space size of enclosing is more convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an antifouling cover of oil-immersed transformer sleeve pipe for building, includes fender lid (1) and connecting bolt (4), its characterized in that: the lower end of the baffle cover (1) is provided with a first arc sheet (2), two first arc sheets (2) are arranged and are symmetrically distributed in the front and back direction, the lower end of the first arc piece (2) is provided with a second arc piece (3), two second arc pieces (3) are arranged and are distributed symmetrically left and right, the connecting bolt (4) is sequentially inserted and connected with the blocking cover (1), the first arc piece (2) and the second arc piece (3) from top to bottom and fixedly connects the blocking cover (1), the first arc piece (2) and the second arc piece (3) together, the middle part of the outer surface of the first arc sheet (2) and the middle part of the outer surface of the second arc sheet (3) are fixedly connected with a contraction sheet (8) and a connecting seat (5), the connecting seat (5) is arranged below the contraction piece (8), and the outer surface bottom of the first arc piece (2) and the outer surface bottom of the second arc piece (3) are fixedly connected with the mounting plate (9).

2. The oil-filled transformer bushing antifouling cover for buildings according to claim 1, characterized in that: the four shrink sheets (8) are arranged on the same horizontal plane.

3. The oil-filled transformer bushing antifouling cover for buildings according to claim 1, characterized in that: the four connecting seats (5) are arranged on the same horizontal plane, the four connecting seats (5) are jointly inserted and movably connected with a contraction ring (6), and a locking mechanism (7) is fixedly connected to the contraction ring (6).

4. The oil-filled transformer bushing antifouling cover for buildings according to claim 3, characterized in that: locking mechanism (7) are including connecting plate (71) and No. two connecting plates (72), common fixedly connected with locking bolt (73) between connecting plate (71) and No. two connecting plates (72), the left end of connecting plate (71) and the right-hand member fixed connection of shrink ring (6), the left end fixed connection of No. two connecting plates (72) right-hand member and shrink ring (6).

5. The oil-filled transformer bushing antifouling cover for buildings according to claim 1, characterized in that: the lower extreme of No. two arc pieces (3) extends to the below of an arc piece (2), the distance of the lower extreme of No. two arc pieces (3) to the lower extreme of an arc piece (2) equals the height of mounting panel (9).

6. The oil-filled transformer bushing antifouling cover for buildings according to claim 1, characterized in that: the joint of the connecting bolt (4) and the blocking cover (1) is fixedly connected with a waterproof pad (10).