CN220672328U

CN220672328U - Dry-type transformer base

Info

Publication number: CN220672328U
Application number: CN202321176865.4U
Authority: CN
Inventors: 倪超; 吕初霞; 蒋炯丽; 钱国锋; 吴江南
Original assignee: Zhejiang Detong Transformer Co ltd
Current assignee: Zhejiang Detong Transformer Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2024-03-26
Anticipated expiration: 2033-05-16

Abstract

The application discloses dry-type transformer base, it belongs to transformer base technical field. Comprising the following steps: the two mounting seats are symmetrically arranged and used for supporting; the mounting plates are arranged at the upper sides of the mounting seats and used for fixing the transformers; the dry-type transformers are arranged on the two mounting plates; the dry-type transformer base further includes: the mounting device is arranged between the two mounting seats and is used for mounting the mounting seats; the damping device is used for damping the dry-type transformer; the damping device includes: the first column is provided with two groups, one end of the first column is respectively positioned in the two sliding grooves, and the lower end of the first column is of a conical structure; the second column is fixedly arranged at the lower end of the first column; the third column is fixedly arranged at the lower end of the second column; and the damping spring is arranged between the clamping groove and the lower end wall of the chute. The beneficial effects of this application lie in providing a dry-type transformer base with buffering cushioning effect.

Description

Dry-type transformer base

Technical Field

The application relates to the technical field of transformer bases, in particular to a dry-type transformer base.

Background

The dry type transformer is a transformer with an iron core and windings not immersed in insulating oil, the base of the dry type transformer in the prior art is poor in shockproof effect, the damage of the transformer is easy to cause, the maintenance cost is increased, and meanwhile, the dry type transformer often generates serious environmental vibration and noise pollution problems during operation. The base of installation transformer needs to have the shock attenuation effect, and prior art adopts to install multiunit elasticity damper assembly additional on the base to cushion more.

The structure of the product can refer to a dry type transformer damping mounting seat disclosed in Chinese patent document publication No. CN210722658U, and the dry type transformer damping mounting seat comprises a base and a bearing plate arranged on the base, wherein a damping device is arranged between the bearing plate and the base; the damping device comprises a longitudinal damping mechanism arranged in the vertical direction and a transverse damping mechanism arranged in the horizontal direction, wherein the two longitudinal damping mechanisms are symmetrically arranged on two sides of the transverse damping mechanism.

The buffering and damping structure arranged in the structure adopts a plurality of groups of springs to be combined with the sliding sleeve and the sliding rod, so that the structure is complex, and parts are more inconvenient to install.

There is no dry-type transformer base which is easy to assemble and has buffering and damping effects.

Disclosure of Invention

The content of the present application is intended to introduce concepts in a simplified form that are further described below in the detailed description. The section of this application is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.

To solve the technical problems mentioned in the background section above, some embodiments of the present application provide a dry-type transformer base, including: the two mounting seats are symmetrically arranged and used for supporting; the mounting plates are arranged at the upper sides of the mounting seats and used for fixing the transformers; wherein the mounting seat is provided with two symmetrical sliding grooves. The dry-type transformer base further includes: the mounting device is arranged between the two mounting seats and is used for mounting the mounting seats. And the damping device is used for damping the dry-type transformer. The damping device includes: the first column is provided with two groups, and one end of the first column is positioned in the chute; the second column is fixedly arranged at the lower end of the first column; the third column is fixedly arranged at the lower end of the second column; and the damping spring is arranged between the clamping groove and the lower end wall of the sliding groove, and a clamping groove is formed between the first column body and the second column body.

During working process or installation process, the second column has the function of buffering and damping due to the functions of the second column and the damping spring.

Further, a clamping groove is formed between the first column body and the second column body. Two symmetrical mounting through holes are arranged on the mounting seat. The mounting device includes: two bidirectional screws are arranged and penetrate through the two mounting through holes; the mounting nuts are sleeved on the two-way screw rods and are positioned on two sides of the mounting seat.

Further, the mounting nuts are in threaded connection with the bidirectional screw rods, and the threads of the two mounting nuts on two sides of the mounting seat are opposite in screwing direction. A positioning groove is arranged in the end wall of one side of the chute far from the symmetry center.

Further, a locating piece is arranged in the mounting seat and used for limiting the mounting plate. The locating piece includes: the positioning fixture block is arranged in the positioning groove; the pull rod spring is connected between the positioning clamping block and the end part of the positioning groove; the pull rod is fixedly arranged on the positioning clamping block, and one end of the pull rod is positioned outside and is in sliding connection with the mounting seat. The positioning fixture block can be clamped into the clamping groove to position the first column body, and a plurality of groups of mounting holes are formed in the mounting plate and can be used for mounting and fixing the dry-type transformer.

The beneficial effects of this application lie in: a dry-type transformer base with buffering and damping effects is provided.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the application and to provide a further understanding of the application with regard to the other features, objects and advantages of the application. The drawings of the illustrative embodiments of the present application and their descriptions are for the purpose of illustrating the present application and are not to be construed as unduly limiting the present application.

In addition, the same or similar reference numerals denote the same or similar elements throughout the drawings. It should be understood that the figures are schematic and that elements and components are not necessarily drawn to scale.

In the drawings:

FIG. 1 is an overall schematic diagram according to an embodiment of the present application;

FIG. 2 is a schematic structural view of a portion of an embodiment, mainly illustrating the structure of a mount;

FIG. 3 is a schematic view of the mounting structure of the mounting plate in the embodiment;

FIG. 4 is a schematic view of the mounting structure of the bidirectional screw in the embodiment;

FIG. 5 is a schematic cross-sectional view of a mount in an embodiment;

FIG. 6 is a first column installation schematic of an embodiment;

fig. 7 is a schematic structural view of the first column in the embodiment.

Reference numerals:

100. a mounting base; 102. a positioning piece; 103. a bidirectional screw; 104. installing a nut; 105. a mounting plate; 106. a mounting hole; 107. a first column; 108. a second column; 109. a clamping groove; 110. a third column; 111. a damping spring; 112. a chute; 113. a positioning groove; 114. positioning a clamping block; 115. a pull rod; 116. a pull rod spring; 117. mounting through holes; 118. a mounting device; 119. and a damping device.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are for illustration purposes only and are not intended to limit the scope of the present disclosure.

It should be noted that, for convenience of description, only the portions related to the present utility model are shown in the drawings. Embodiments of the present disclosure and features of embodiments may be combined with each other without conflict.

It should be noted that the terms "first," "second," and the like in this disclosure are merely used to distinguish between different devices, modules, or units and are not used to define an order or interdependence of functions performed by the devices, modules, or units.

It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those of ordinary skill in the art will appreciate that "one or more" is intended to be understood as "one or more" unless the context clearly indicates otherwise.

The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-7, a dry-type transformer base, comprising: mount 100, mounting plate 105. Two mounting seats 100 are symmetrically arranged and used for supporting; the two mounting plates 105 are arranged on the upper side of the mounting seat 100 and used for fixing the transformer; wherein two symmetrical sliding grooves 112 are provided on the mounting base 100. The dry-type transformer base further includes: mounting means 118, damping means 119, positioning means 102. The mounting device 118 is disposed between the two mounting seats 100 for mounting the mounting seats 100; the damping device 119 is used for damping the dry-type transformer; the positioning member 102 is disposed in the mounting base 100 and is used for limiting the mounting plate 105. The damper 119 includes: a first column 107, a second column 108, a third column 110, and a damper spring 111. The first column 107 is provided with two groups, one end of the first column is respectively positioned in the two sliding grooves 112, and the lower end of the first column is of a conical structure; the second column 108 is fixedly arranged at the lower end of the first column 107; the third column 110 is fixedly arranged at the lower end of the second column 108; a damper spring 111 is provided between the catch 109 and the lower end wall of the chute 112.

A clamping groove 109 is formed between the first column 107 and the second column 108, and two symmetrical mounting through holes 117 are formed in the mounting seat 100. The mounting device 118 includes: a bidirectional screw 103 and a mounting nut 104. Two bidirectional screws 103 are provided, and two mounting through holes 117 penetrate through; the mounting nuts 104 are sleeved on the bidirectional screw 103 and are positioned on two sides of the mounting seat 100. The mounting nuts 104 are screwed with the bidirectional screw 103, and the two mounting nuts 104 on both sides of the mounting seat 100 are screwed in opposite directions. The end wall of the chute 112, which is far from the symmetry center, is provided with a positioning groove 113, and the mounting seat 100 can be positioned by rotating the mounting nut 104.

The positioning member 102 includes: a positioning clamping block 114, a pull rod spring 116 and a pull rod 115. The positioning fixture 114 is arranged in the positioning groove 113; the pull rod spring 116 is connected between the positioning fixture 114 and the end part of the positioning groove 113; the pull rod 115 is fixedly arranged on the positioning fixture 114, and one end of the pull rod is positioned outside and is in sliding connection with the mounting seat 100. The positioning fixture 114 can be clamped into the clamping groove 109 to position the first column 107. The mounting plate 105 is provided with a plurality of groups of mounting holes 106.

Working or installation process: when the first column 107 is placed in the sliding groove 112, and the positioning clamping blocks 114 are clamped into the clamping grooves 109, the mounting plate 105 is mounted, the mounting nuts 104 are rotated to adjust the distance between the two mounting seats 100, and when vibration occurs, the damping springs 111 are used for buffering and damping, and when the mounting plate 105 needs to be dismounted, the pull rods 115 are pulled to enable the positioning clamping blocks 114 not to be clamped into the clamping grooves 109, so that the mounting plate 105 can be taken down, and the assembly and the disassembly are convenient.

The foregoing description is only of the preferred embodiments of the present disclosure and description of the principles of the technology being employed. It will be appreciated by those skilled in the art that the scope of the utility model in the embodiments of the present disclosure is not limited to the specific combination of the above technical features, but encompasses other technical features formed by any combination of the above technical features or their equivalents without departing from the spirit of the utility model. Such as the above-described features, are mutually substituted with (but not limited to) the features having similar functions disclosed in the embodiments of the present disclosure.

Claims

1. A dry-type transformer mount comprising:

the two mounting seats are symmetrically arranged and used for supporting;

the mounting plates are arranged at the upper sides of the mounting seats and used for fixing the transformers;

wherein, two symmetrical sliding grooves are arranged on the mounting seat;

the method is characterized in that:

the dry-type transformer base further comprises:

the mounting device is arranged between the two mounting seats and is used for mounting the mounting seats;

damping means for damping the dry-type transformer;

the shock absorbing device includes:

the first column is provided with two groups, and one end of the first column is positioned in the chute;

the second column is positioned at the lower end of the first column;

the third column is positioned at the lower end of the second column;

the damping spring is arranged between the second cylinder and the lower end wall of the sliding chute, and a clamping groove is formed between the first cylinder and the second cylinder.

2. The dry-type transformer mount of claim 1, wherein:

two symmetrical mounting through holes are formed in the mounting seat.

3. The dry transformer mount of claim 2, wherein:

the mounting device includes:

two bidirectional screws are arranged and penetrate through the two mounting through holes;

the mounting nut is sleeved on the bidirectional screw rod and positioned on two sides of the mounting seat.

4. A dry transformer mount according to claim 3, wherein:

the mounting nuts are in threaded connection with the bidirectional screw rods, and the threads of the two mounting nuts on two sides of the mounting seat are opposite in screwing direction.

5. The dry-type transformer mount of claim 4, wherein:

and a positioning groove is arranged in the end wall of one side of the chute far from the symmetrical center.

6. The dry-type transformer mount of claim 5, wherein:

and a locating piece is arranged in the mounting seat and used for limiting the mounting plate.

7. The dry transformer mount of claim 6, wherein:

the positioning piece comprises:

the positioning fixture block is arranged in the positioning groove;

the pull rod spring is connected between the positioning clamping block and the end part of the positioning groove;

and the pull rod is fixedly arranged on the positioning clamping block, and one end of the pull rod is positioned outside and is in sliding connection with the mounting seat.

8. The dry-type transformer mount of claim 7, wherein:

when the installation is completed, the positioning fixture block is clamped into the clamping groove to position the first column body.

9. The dry-type transformer mount of claim 1, wherein:

and a plurality of groups of mounting holes for mounting the dry-type transformer are formed in the mounting plate.