CN106601438A

CN106601438A - Transformer

Info

Publication number: CN106601438A
Application number: CN201611176750.XA
Authority: CN
Inventors: 乔兴友
Original assignee: Individual
Current assignee: Jilin Zhicheng Electric Co ltd
Priority date: 2016-12-19
Filing date: 2016-12-19
Publication date: 2017-04-26
Anticipated expiration: 2036-12-19
Also published as: CN106601438B

Abstract

The invention provides a transformer, and belongs to the field of transformers. The problems that cooling fins on an existing transformer are easy to deform and the overall strength is low are solved. The transformer comprises a tank body, a shock absorber, a protective cover and connecting rods II, wherein a plurality of cooling fins are fixed on the peripheries of the outer sides of the tank body; bar slots are arranged in two sides of each cooling fin respectively; the shock absorber comprises a bottom plate and a support plate which are parallel to each other and are connected through damping springs; the bottom of the tank body is arranged on the support plate; the support plate is provided with a plurality of connection holes; the protective cover covers the top of the tank body; the bottom of the protective cover is hinged with a plurality of connecting rods I with cushion blocks at the end parts; each cushion block is provided with two support surfaces, two ends of each cushion block slide to the bottom ends of the slots corresponding to the geometric center positions of the cooling fins from the top ends of the opposite slots of the adjacent cooling fins in a fit manner and the two support surfaces are propped against the bottoms of the corresponding slots respectively; and each connecting rod II passes through the corresponding connection hole and is fixed to the corresponding cushion block. The protective cover can protect the tank body, meanwhile, the overall strength is higher and the shock absorption performance is better.

Description

A kind of transformer

Technical field

The invention belongs to transformer technology field, is related to a kind of transformer.

Background technology

Transformer generally comprises casing, and casing includes some tank walls, can produce a large amount of due to transformer in the course of the work Heat, have a strong impact on the performance of transformer, typically in order to reduce the heat in transformer, radiating is provided with the outside of tank wall Piece.Fin can disperse the heat in transformer, but in the case where temperature is too high, fin can be caused to be difficult to recover shape Become, or even crackle occurs, transformer is damaged therefrom, need to repair, and transformer can affect work in external shock Make, while affecting service life, it is therefore necessary to be improved.

The content of the invention

The purpose of the present invention is for the above-mentioned problems in the prior art, there is provided a kind of Stability Analysis of Structures, it is to avoid dissipated Backing deforms, and the transformer with fine protection effect and damping effect.

The purpose of the present invention can be realized by following technical proposal：A kind of transformer, including transformer-cabinet, it is described Surrounding is fixed with some fin on the outside of casing, and casing is parallel to each other per the corresponding some fin in side, it is characterised in that： Described fin is respectively provided on two sides with bar shaped fluting, and fluting extends to fin geometric center position from fin top, Also include damper, described damper includes base plate and the gripper shoe for being parallel to each other and connecting by damping spring, described Bottom half is placed in gripper shoe, and described gripper shoe is provided with some connecting holes, also including protective cover, described protection cover-cap Close in casing top, and protective cover bottom is hinged with some connecting rods one, described connecting rod one end is provided with cushion block, cushion block tool There are two supporting surfaces being parallel to each other, and the slotted top cooperation that cushion block two ends are mutually stood erect respectively from abutting fins slides into radiating The corresponding fluting bottom in piece geometric center position, and make cushion block be placed between abutting fins, and supporting surface respectively with fluting groove Bottom offsets, and described cushion block is provided with fixing groove, also including connecting rod two, described connecting rod two through connecting hole and with fixation Groove is fixed, and described cushion block is fixed with gripper shoe.

Protective cover is covered in casing top, casing can be protected, to prevent casing from being affected by weather, while Fin can in time disperse the heat of inside transformer in the transformer course of work, using corresponding two supports of cushion block Face offsets respectively with adjacent fin, it is ensured that fin is stable, prevents fin version to be damaged, and cushion block is respectively by connecting Extension bar one and connecting rod two fix protective cover and damper, and can be connected as a single entity with casing, can strengthen the intensity of entirety, while Damping property is more preferable.

In a kind of above-mentioned transformer, described cushion block is in cylinder, and supporting surface is the circle being parallel to each other on cushion block Shape face, described fixing groove is located on the cushion block outer wall vertical with supporting surface, and described connecting hole is elongated hole, and Kong Kuanyu connects The width of bar two is identical, and hole length is more than the width of connecting rod two.

Therefore connecting rod two and connecting hole cooperation position can be finely tuned so that easy for installation, while adapting to different size Transformer.

In a kind of above-mentioned transformer, described protective cover is provided with some through wires holes.

In a kind of above-mentioned transformer, described fin is to connect with box inside inside hollow-core construction, and fin It is logical.

Compared with prior art, the invention has the advantages that：

Description of the drawings

Fig. 1 is this transformer front view.

Fig. 2 is this transformer side view.

In figure,

1st, casing；11st, fin；12nd, slot；

2nd, damper；21st, base plate；22nd, gripper shoe；23rd, connecting hole；24th, connecting rod two；

3rd, protective cover；31st, connecting rod one；32nd, cushion block；33rd, supporting surface；34th, through wires hole.

Specific embodiment

The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described, But the present invention is not limited to these embodiments.

As depicted in figs. 1 and 2, a kind of transformer of the invention, including transformer-cabinet 1, if the outside surrounding of casing 1 is fixed with Dry fin 11, and casing 1 is parallel to each other per side corresponding some fin 11, fin 11 is respectively provided on two sides with bar shaped and opens Groove 12, and fluting 12 extends to the geometric center position of fin 11 from the top of fin 11, also including damper 2, damper 2 is wrapped The base plate 21 and gripper shoe 22 for being parallel to each other and connecting by damping spring is included, the bottom of casing 1 is placed in gripper shoe 22, gripper shoe 22 are provided with some connecting holes 23, and also including protective cover 3, protective cover 3 is covered and is hinged with the top of casing 1, and the bottom of protective cover 3 Some connecting rods 1, the end of connecting rod 1 is provided with cushion block 32, and cushion block 32 has two supporting surfaces 33 being parallel to each other, and pads The top of fluting 12 cooperation that the two ends of block 32 are mutually stood erect respectively from abutting fins 11 slides into the geometric center position of fin 11 correspondence The bottom of fluting 12, and cushion block 32 is placed between abutting fins 11, and supporting surface 33 offsets respectively with 12 bottom lands of fluting, pads Block 32 is provided with fixing groove, and also including connecting rod 2 24, connecting rod 2 24 is fixed through connecting hole 23 and with fixing groove, and makes pad Block 32 is fixed with gripper shoe 22.

Further, cushion block 32 is in cylinder, and supporting surface 33 is the rounded face being parallel to each other on cushion block 32, and fixing groove sets On the outer wall vertical with supporting surface 33 of cushion block 32, connecting hole 23 is elongated hole, and the width of Kong Kuanyu connecting rods 2 24 is identical, and hole is long More than the width of connecting rod 2 24.Protective cover 3 is provided with some through wires holes 34.Fin 11 is in hollow-core construction, and fin 11 Portion connects with the inner side of casing 1.

Protective cover 3 is covered at the top of casing 1, casing 1 can be protected, to prevent casing 1 from being affected by weather, Simultaneously fin 11 can in time disperse the heat of inside transformer in the transformer course of work, corresponding using cushion block 32 Two supporting surfaces 33 offset respectively with adjacent fin 11, it is ensured that fin 11 is stablized, and prevent the deformation of fin 11 impaired, and And cushion block 32 is respectively fixed protective cover 3 and damper 2 by connecting rod 1 and connecting rod 2 24, and can be linked as with casing 1 Integrally, the intensity of entirety can be strengthened, while damping property is more preferable.

Specific embodiment described herein is only explanation for example spiritual to the present invention.Technology neck belonging to of the invention The technical staff in domain can be made various modifications to described specific embodiment or supplement or replaced using similar mode Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.

Although more having used casing 1, fin 11, fluting 12, damper 2, base plate 21, gripper shoe 22, company herein The terms such as hole 23, connecting rod 2 24, protective cover 3, connecting rod 1, cushion block 32, supporting surface 33, through wires hole 34 are connect, but is not arranged Except the possibility using other terms.It is used for the purpose of more easily describing and explaining the essence of the present invention using these terms； It is all contrary with spirit of the invention to be construed as any additional restriction.

Claims

1. a kind of transformer, including transformer-cabinet (1), described casing (1) outside surrounding is fixed with some fin (11), And casing (1) is parallel to each other per the corresponding some fin (11) in side, it is characterised in that：Described fin (11) both sides point Bar shaped fluting (12) is not provided with, and fluting (12) extends to fin (11) geometric center position from fin (11) top, also Including damper (2), described damper (2) is including the base plate (21) and gripper shoe being parallel to each other and pass through damping spring connection (22), described casing (1) bottom is placed in gripper shoe (22), and described gripper shoe (22) is provided with some connecting holes (23), Also include protective cover (3), described protective cover (3) is covered at casing (1) top, and protective cover (3) is if bottom is hinged with involvement Extension bar one (31), the described end of connecting rod one (31) is provided with cushion block (32), and cushion block (32) is with two supports being parallel to each other Face (33), and fluting (12) the top cooperation that cushion block (32) two ends are mutually stood erect respectively from abutting fins (11) slides into fin (11) the corresponding fluting in geometric center position (12) bottom, and cushion block (32) is placed between abutting fins (11), and support Face (33) offsets respectively with fluting (12) bottom land, and described cushion block (32) is provided with fixing groove, also including connecting rod two (24), institute The connecting rod two (24) stated is fixed through connecting hole (23) and with fixing groove, and makes described cushion block (32) solid with gripper shoe (22) It is fixed.

2. a kind of transformer according to claim 1, it is characterised in that：Described cushion block (32) is supported in cylinder Face (33) is the rounded face that is parallel to each other on cushion block (32), and it is vertical with supporting surface (33) that described fixing groove is located at cushion block (32) On outer wall, described connecting hole (23) is elongated hole, and the width of Kong Kuanyu connecting rods two (24) is identical, and hole length is more than connecting rod two (24) width.

3. a kind of transformer according to claim 2, it is characterised in that：Described protective cover (3) is provided with some threading Hole (34).

4. a kind of transformer according to claim 3, it is characterised in that：Described fin (11) is hollow-core construction, and Fin (11) is internal to be connected with casing (1) inner side.