CN211578525U

CN211578525U - Protection type special transformer

Info

Publication number: CN211578525U
Application number: CN202020205580.9U
Authority: CN
Inventors: 戚子轩; 黄伟波; 邱国兴
Original assignee: GUANGDONG KEYUAN ELECTRIC CO LTD
Current assignee: GUANGDONG KEYUAN ELECTRIC CO LTD
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-09-25
Anticipated expiration: 2030-02-25

Abstract

The utility model discloses a protection type special transformer relates to special transformer technical field, and is poor for solving current special transformer barrier propterty, leads to the problem of the easy damage of special transformer. The special transformer comprises a special transformer body and is characterized in that a support column is arranged at the lower end of the special transformer body, a base is arranged at the lower end of the support column, a storage tank is arranged on the front end face of the special transformer, a damping tank is arranged inside the base, a damper is arranged inside the damping tank, a fixed shaft is arranged inside the storage tank, a first fixed support body is arranged at the lower end of the fixed shaft, a second fixed support body is arranged at the lower end of the first fixed support body, a conical head is arranged at the lower end of the second fixed support body, a fixed column is arranged inside the first fixed support body, stabilizing grooves are formed in two sides of the fixed column, a pressing cylinder is arranged inside the stabilizing grooves, and a pressing cylinder groove is formed in the inner wall of the.

Description

Protection type special transformer

Technical Field

The utility model relates to a special type transformer technical field specifically is a protection type special type transformer.

Background

The transformer with special purpose is called special transformer, besides the transformation of AC voltage, the transformer has other various uses, such as changing the frequency of power supply, power supply of rectifier equipment, power supply of electric welding equipment, electric furnace power supply or voltage transformer and current transformer, etc., because the working condition and load condition of these transformers are different from that of general transformer, so that it can not use the calculation method of general transformer to make calculation, and with the continuous upgrade of the ultra-high voltage and intelligent power grid construction in China, especially distribution automation level, the market of China's power transmission and distribution equipment manufacturing industry will not face four great trends of intellectualization, fusion, integration and overseas, etc., as the basic unit of power supply in the distribution network, the distribution transformer equipment manufacturing enterprise must strengthen the market development, raise the independent innovation capability of product, create own brand, the transformer has the advantages of deep ploughing global market, convenient installation and removal, small occupied area and capability of being installed indoors and outdoors, so that a certain protective performance is needed to protect the special transformer from being damaged.

However, the existing special transformer has poor protective performance, so that the special transformer is easy to damage; therefore, the existing requirements are not met, and a protective special transformer is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection type special transformer to the current special transformer protective properties who proposes in solving above-mentioned background art is poor, leads to the easy problem of damaging of special transformer.

In order to achieve the above object, the utility model provides a following technical scheme: a protective special transformer comprises a special transformer body, wherein the lower end of the special transformer body is provided with support columns, the lower ends of the support columns are provided with bases, the number of the bases is four, the front end face of the special transformer body is provided with a storage tank, one side of the storage tank is provided with a buckle, a damping tank is arranged inside the base, a damper is arranged inside the damping tank, a fixed shaft is arranged inside the storage tank and fixedly connected with the storage tank, the lower end of the fixed shaft is provided with a first fixed support body, the lower end of the first fixed support body is provided with a second fixed support body, the first fixed support body is slidably connected with the second fixed support body, the lower end of the second fixed support body is provided with a cone head, and the cone head and the second fixed support body are of an integral structure, the inside of the first main body of the fixed support is provided with a fixed column, the two sides of the fixed column are provided with stabilizing grooves, a pressing cylinder is arranged inside the stabilizing grooves, and the inner wall of the second main body of the fixed support is provided with a pressing cylinder groove.

Preferably, one side of the base is provided with a connecting rod, and the connecting rod is fixedly connected with the base.

Preferably, one side of the buckle is provided with a hinge, and the buckle is rotatably connected with the storage tank through the hinge.

Preferably, a damping spring is arranged between the damper and the supporting column, and the supporting column moves up and down with the base through the damping spring.

Preferably, one end of the first main body of the fixed support is provided with a rotating groove, and the first main body of the fixed support is rotatably connected with the fixed shaft through the rotating groove.

Preferably, one end of the pressing cylinder is provided with a pressure spring, and the pressing cylinder is fixedly connected with the pressure spring.

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

1. the utility model discloses a set up the shock attenuation groove at the base, set up damping spring in the shock attenuation inslot portion, the damping spring both ends all with support column and attenuator fixed connection, effectual vibrations of alleviating are to the damage of special transformer, the effect of moving away to avoid possible earthquakes has been increased, set up the first main part of fixed bolster and fixed bolster second main part in the holding tank is inside, the first main part of fixed bolster and fixed bolster second main part sliding connection, adjust length according to the site conditions, set up the conical head at fixed bolster second main part lower extreme, increase stability, insert the underground, can the anti-wind, prevent that special transformer from being blown.

2. Through set up pressure spring in the inside of the first main part of fixed bolster, set up in pressure spring one end and press the cylinder, set up at fixed bolster second main part inner wall and press the cylinder groove, press the cylinder groove and block and press the cylinder to fix the first main part of fixed bolster and fixed bolster second main part, set up the connecting rod in base one side, the connecting rod both ends all with base fixed connection, the connecting rod is provided with four, increase stability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the base structure of the present invention;

fig. 3 is a schematic structural view of the first main body of the fixing bracket and the second main body of the fixing bracket of the present invention;

in the figure: 1. a special transformer main body; 2. a support pillar; 3. a base; 4. a connecting rod; 5. a storage tank; 6. a fixed shaft; 7. a first main body of a fixed bracket; 8. a fixed bracket second body; 9. a conical head; 10. buckling; 11. a damping groove; 12. a damping spring; 13. a damper; 14. rotating the groove; 15. fixing a column; 16. a stabilizing slot; 17. pressing the cylinder; 18. a pressure spring; 19. pressing the cylindrical groove; 20. and (4) a hinge.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a protective special transformer comprises a special transformer main body 1, wherein the lower end of the special transformer main body 1 is provided with a support column 2, the lower end of the support column 2 is provided with a base 3, the number of the base 3 is four, the front end surface of the special transformer main body 1 is provided with a storage tank 5, one side of the storage tank 5 is provided with a buckle 10, the inside of the base 3 is provided with a damping tank 11, the inside of the damping tank 11 is provided with a damper 13, the inside of the storage tank 5 is provided with a fixed shaft 6, the fixed shaft 6 is fixedly connected with the storage tank 5, the lower end of the fixed shaft 6 is provided with a fixed support first main body 7, the lower end of the fixed support first main body 7 is provided with a fixed support second main body 8, the fixed support first main body 7 is in sliding connection with the fixed support second main body 8, the lower end of the fixed support second main body 8 is provided with a, the inside of the first main part 7 of the fixed support is provided with a fixed column 15, the two sides of the fixed column 15 are both provided with a stable groove 16, the inside of the stable groove 16 is provided with a pressing cylinder 17, and the inner wall of the second main part 8 of the fixed support is provided with a pressing cylinder groove 19.

Further, one side of the base 3 is provided with a connecting rod 4, and the connecting rod 4 is fixedly connected with the base 3.

Further, a hinge 20 is provided at one side of the buckle 10, and the buckle 10 is rotatably connected to the storage tank 5 through the hinge 20.

Further, a damping spring 12 is arranged between the damper 13 and the support column 2, and the support column 2 moves up and down with the base 3 through the damping spring 12.

Further, one end of the first main body 7 of the fixed bracket is provided with a rotating groove 14, and the first main body 7 of the fixed bracket is rotatably connected with the fixed shaft 6 through the rotating groove 14.

Further, one end of the pressing cylinder 17 is provided with a pressure spring 18, and the pressing cylinder 17 is fixedly connected with the pressure spring 18.

The working principle is as follows: when the special transformer is used, the connecting rod 4 increases the stability of the special transformer main body 1, the damping spring 12 can effectively reduce the damage of ground vibration to the special transformer main body 1, the first main body 7 of the fixing support and the second main body 8 of the fixing support slide up and down, the pressing cylinder 17 is popped out through the pressing cylinder groove 19 by the pressure spring 18, the sliding lengths of the first main body 7 of the fixing support and the second main body 8 of the fixing support are adjusted according to the field condition, the conical head 9 is inserted into the ground bottom, the stability of the special transformer main body 1 is increased, the special transformer is prevented from being blown by wind, when the special transformer is not used, the buckle 10 prevents the first main body 7 of the fixing support and the second main body 8 of the fixing support from falling down, the overall design greatly increases the protective.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a protection type special transformer, includes special transformer main part (1), its characterized in that: the special transformer comprises a special transformer body (1), wherein a support column (2) is arranged at the lower end of the special transformer body (1), a base (3) is arranged at the lower end of the support column (2), four bases (3) are arranged, a storage tank (5) is arranged on the front end face of the special transformer body (1), a buckle (10) is arranged on one side of the storage tank (5), a damping tank (11) is arranged in the base (3), a damper (13) is arranged in the damping tank (11), a fixed shaft (6) is arranged in the storage tank (5), the fixed shaft (6) is fixedly connected with the storage tank (5), a fixed support first body (7) is arranged at the lower end of the fixed support first body (6), a fixed support second body (8) is arranged at the lower end of the fixed support first body (7), and the fixed support first body (7) is slidably connected with the fixed support second body (8), the lower end of the fixed support second main body (8) is provided with a conical head (9), the conical head (9) and the fixed support second main body (8) are of an integral structure, a fixed column (15) is arranged inside the fixed support first main body (7), stabilizing grooves (16) are arranged on two sides of the fixed column (15), a pressing cylinder (17) is arranged inside the stabilizing grooves (16), and a pressing cylinder groove (19) is arranged on the inner wall of the fixed support second main body (8).

2. A protective special transformer according to claim 1, characterized in that: one side of the base (3) is provided with a connecting rod (4), and the connecting rod (4) is fixedly connected with the base (3).

3. A protective special transformer according to claim 1, characterized in that: one side of the buckle (10) is provided with a hinge (20), and the buckle (10) is rotatably connected with the storage tank (5) through the hinge (20).

4. A protective special transformer according to claim 1, characterized in that: be provided with damping spring (12) between attenuator (13) and support column (2), and support column (2) reciprocate through damping spring (12) and base (3).

5. A protective special transformer according to claim 1, characterized in that: one end of the first main body (7) of the fixed support is provided with a rotating groove (14), and the first main body (7) of the fixed support is rotatably connected with the fixed shaft (6) through the rotating groove (14).

6. A protective special transformer according to claim 1, characterized in that: one end of the pressing cylinder (17) is provided with a pressure spring (18), and the pressing cylinder (17) is fixedly connected with the pressure spring (18).