CN219017407U

CN219017407U - Dry-type power transformer iron core connecting device

Info

Publication number: CN219017407U
Application number: CN202223430962.XU
Authority: CN
Inventors: 李焦刚; 张琪; 高海军; 付金欢; 刘强
Original assignee: Jiangsu New Yilong Metal Technology Co ltd
Current assignee: Jiangsu New Yilong Metal Technology Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-12
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a dry-type power transformer iron core connecting device which comprises two bases, wherein two base plates are symmetrically arranged on the two base plates, a plurality of iron core bodies are uniformly arranged on the upper surface of the base plates, a plurality of clamping plates are arranged on the outer sides of the iron core bodies and are mutually attached to the iron core bodies, the clamping plates are arranged on the base plates through bolts and are connected through screws and nuts, and the device can adjust the distance between the two base plates according to the support of the iron core bodies, so that the process of replacing the base plates is omitted, and meanwhile, the clamping plates clamp and fix the positions of a plurality of iron cores, so that the situation that the transformer cannot be normally used due to deviation of the positions of the iron cores is avoided, meanwhile, the work of protecting the iron cores is achieved, and the overall safety is improved.

Description

Dry-type power transformer iron core connecting device

Technical Field

The utility model relates to the technical field of transformers, in particular to a dry type power transformer iron core connecting device.

Background

A dry power transformer is a type of transformer that uses the principle of electromagnetic induction to change the ac voltage.

The dry-type power transformer iron core is the core structural component in the dry-type power transformer iron core, most of the dry-type power transformer iron core connecting devices on the market are of an integrated structure when in use, the assembly and the fixation of the internal iron core are inconvenient in the use process, the operation is inconvenient, meanwhile, the existing connecting devices are used for simply fixing the position of the iron core, no protection device is arranged, the iron core is easy to damage, and normal use is affected.

For this purpose, a dry-type power transformer core connection device is proposed.

Disclosure of Invention

The utility model aims to provide a dry type power transformer iron core connecting device which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dry-type power transformer iron core connecting device, includes two bases, two symmetry is equipped with two bottom plates on the base, the upper surface of bottom plate is even to be equipped with a plurality of iron core bodies, and is a plurality of the outside of iron core body is equipped with a plurality of clamping plates, clamping plate and iron core body laminating each other, clamping plate passes through the bolt mounting on the bottom plate, and is a plurality of link to each other through screw rod and nut between the clamping plate, a plurality of the top symmetry of iron core body is equipped with two roof, and two roof pass through the connecting rod and the nut links to each other with the bottom plate.

Preferably: two sliding grooves are symmetrically formed in the base, and sliding blocks are connected inside the sliding grooves in a sliding mode.

Preferably: the upper surface of the sliding block is provided with a fixing plate through bolts and nuts.

Preferably: the fixed plate is connected with the bottom plate.

Preferably: the upper surface of roof is even installs the connecting plate, the connecting plate is the same with the quantity of iron core body.

Compared with the prior art, the utility model has the beneficial effects that: this device can be according to the support of iron core body, adjusts the distance between two bottom plates to saved the process of changing the bottom plate, be convenient for carry out the installation work of iron core, press from both sides tightly fixedly through the position of clamping plate to a plurality of iron cores simultaneously, avoided the iron core position to appear the deviation, lead to the unable normal use's of transformer condition to appear, played the work of protection iron core simultaneously, improved holistic security.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

FIG. 3 is a schematic view of the bottom structure of the base of the present utility model;

fig. 4 is a schematic structural view of the clamping plate of the present utility model.

In the figure: 1. a base; 11. a chute; 12. a slide block; 13. a fixing plate; 2. a bottom plate; 3. a clamping plate; 4. an iron core body; 5. a screw; 6. a top plate; 7. a connecting plate; 8. and (5) connecting a rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a dry-type power transformer iron core connecting device, including two bases 1, the symmetry is equipped with two bottom plates 2 on two bases 1, the upper surface of bottom plate 2 evenly is equipped with a plurality of iron core bodies 4, the outside of a plurality of iron core bodies 4 is equipped with a plurality of clamping plates 3, clamping plate 3 and iron core body 4 laminating each other, clamping plate 3 passes through the bolt mounting on bottom plate 2, link to each other through screw rod 5 and nut between a plurality of clamping plates 3, the top symmetry of a plurality of iron core bodies 4 is equipped with two roof 6, two roof 6 link to each other with bottom plate 2 through connecting rod 8 and nut.

As shown in fig. 2 and 3: two sliding grooves 11 are symmetrically formed in the base 1, and sliding blocks 12 are connected inside the sliding grooves 11 in a sliding manner; with the above arrangement, the slider 12 can be moved more conveniently.

As shown in fig. 2: the upper surface of the sliding block 12 is provided with a fixed plate 13 through bolts and nuts; through the arrangement, the fixing plate 13 can be driven to move more conveniently.

As shown in fig. 1: the fixed plate 13 is connected with the bottom plate 2; through the above setting, be convenient for drive bottom plate 2 and remove to more convenient adjusts the distance between two bottom plates 2.

As shown in fig. 1: the upper surface of the top plate 6 is uniformly provided with connecting plates 7, and the number of the connecting plates 7 is the same as that of the iron core bodies 4; through the above arrangement, the iron core body 4 can be protected more conveniently.

Working principle: firstly, the base 1 is installed at a designated position, then the distance between the two bottom plates 2 is adjusted according to the diameter of the iron core bodies 4, after the adjustment between the bottom plates 2 is completed through the sliding grooves 11 and the sliding blocks 12, the position of the fixing plate 13 is fixed through bolts, thus the adjustment of the distance between the bottom plates 2 is completed, then the plurality of iron core bodies 4 are placed on the bottom plates 2, the clamping plates 3 are placed between the iron core bodies 4, the clamping plates 3 are mutually attached to the iron core bodies 4, then the clamping plates 3 are connected with the bottom plates 2 through the bolts, then the plurality of clamping plates 3 are connected through the screws 5, then the two top plates 6 are placed on the iron core bodies 4, the top plates 6 are connected with the bottom plates 2 through the connecting rods 8, the fixing work of the top plates 6 is completed, and finally the connecting plates 7 are sequentially fixed on the top plates 6, so that the whole connecting and fixing work of the iron core bodies 4 is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dry-type power transformer iron core connecting device, includes two bases (1), its characterized in that: two symmetry is equipped with two bottom plates (2) on base (1), the upper surface of bottom plate (2) is even is equipped with a plurality of iron core body (4), and is a plurality of the outside of iron core body (4) is equipped with a plurality of clamping plates (3), clamping plate (3) are laminated each other with iron core body (4), clamping plate (3) are installed on bottom plate (2) through the bolt, a plurality of link to each other through screw rod (5) and nut between clamping plate (3), a plurality of the top symmetry of iron core body (4) is equipped with two roof (6), and two roof (6) link to each other with bottom plate (2) through connecting rod (8) and nut.

2. A dry-type power transformer core connection device as claimed in claim 1, wherein: two sliding grooves (11) are symmetrically formed in the base (1), and sliding blocks (12) are connected inside the sliding grooves (11) in a sliding mode.

3. A dry-type power transformer core connection device as claimed in claim 2, wherein: the upper surface of the sliding block (12) is provided with a fixing plate (13) through bolts and nuts.

4. A dry-type power transformer core connection device as claimed in claim 3, wherein: the fixed plate (13) is connected with the bottom plate (2).

5. A dry-type power transformer core connection device as claimed in claim 1, wherein: the upper surface of roof (6) is even installs connecting plate (7), the quantity of connecting plate (7) and iron core body (4) is the same.