CN214312851U - Three-phase dry-type transformer - Google Patents

Three-phase dry-type transformer Download PDF

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Publication number
CN214312851U
CN214312851U CN202023213802.0U CN202023213802U CN214312851U CN 214312851 U CN214312851 U CN 214312851U CN 202023213802 U CN202023213802 U CN 202023213802U CN 214312851 U CN214312851 U CN 214312851U
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China
Prior art keywords
base
slot
connecting seat
sides
coil
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Active
Application number
CN202023213802.0U
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Chinese (zh)
Inventor
黄伟
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China Zhongbian Group Shanghai Transformer Co ltd
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China Zhongbian Group Shanghai Transformer Co ltd
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Priority to CN202023213802.0U priority Critical patent/CN214312851U/en
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Publication of CN214312851U publication Critical patent/CN214312851U/en
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Abstract

The utility model discloses a three-phase dry-type transformer, the on-line screen storage device comprises a base, the slot has been seted up to base top upper surface, the spout has all been seted up to slot both sides inner wall surface, base both sides outer wall seted up with correspond the spacing hole of spout intercommunication, the base passes through spacing hole threaded connection has the propulsion threaded rod, the base top is provided with the coil, the utility model discloses the beneficial effect who reaches is: the surface of the base is provided with the slot, the first connecting seat at the bottom of the coil is inserted in the slot, the inner walls of two sides of the slot are provided with the chutes, the two sides of the first connecting seat are fixedly provided with the sliding blocks, the sliding blocks are connected with the corresponding chutes in a sliding manner, and are clamped with the limiting holes in the inner walls of the chutes through the limiting posts at the side ends of the sliding blocks, so that the mounting and the fixing are carried out, and the mounting and the fixing are convenient; threaded connection has the propulsion threaded rod on the spacing hole, and rotatory propulsion threaded rod makes spacing post break away from spacing hole to can be with first connecting seat and base separation, it is convenient to dismantle.

Description

Three-phase dry-type transformer
Technical Field
The utility model relates to a three-phase dry-type transformer belongs to transformer technical field.
Background
A transformer is a device that changes an alternating voltage 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. Transformers can be divided into: distribution transformers, power transformers, fully enclosed transformers, combined transformers, dry-type transformers, oil-immersed transformers, single-phase transformers, electric furnace transformers, rectifier transformers, reactors, anti-interference transformers, lightning protection transformers, box-type transformer test transformers, corner transformers, high current transformers, excitation transformers, etc.
The base of the existing three-phase dry-type transformer is fixedly connected with the coil bottom connecting plate through a large number of bolts, the installation is troublesome, and the three-phase dry-type transformer is not easy to detach.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a three-phase dry-type transformer.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a three-phase dry-type transformer, the on-line screen storage device comprises a base, the slot has been seted up to base top upper surface, the spout has all been seted up to slot both sides inner wall surface, base both sides outer wall seted up with correspond the spacing hole of spout intercommunication, the base passes through spacing hole threaded connection has the propulsion threaded rod, the base top is provided with the coil, coil bottom fixed mounting has first connecting seat, the coil passes through first connecting seat with on the base the slot is pegged graft, the equal fixed mounting in first connecting seat both sides surface has the slider, slider and corresponding spout sliding connection, the mounting groove has been seted up on slider side surface, the inside one side of mounting groove is through the spacing post of spring fixedly connected with, the slider with the spout passes through spacing post with correspond spacing hole joint.
As a preferred technical scheme of the utility model, fixed surface installs the second connecting seat on the coil top, second connecting seat top fixed mounting has the connecting plate, connecting plate top one side fixed mounting has the low pressure to lead electrical drainage, fixed mounting has the zero line to lead electrical drainage between the electrical drainage is led to the low pressure.
As an optimized technical scheme of the utility model, connecting plate top one side fixed mounting has rings.
As an optimal technical scheme of the utility model, the equal fixed mounting in base top both sides has the backup pad.
As an optimal technical scheme of the utility model, the equal fixed mounting in backup pad one side both ends has the hanger plate.
The utility model discloses the beneficial effect who reaches is: the surface of the base is provided with the slot, the first connecting seat at the bottom of the coil is inserted in the slot, the inner walls of two sides of the slot are provided with the chutes, the two sides of the first connecting seat are fixedly provided with the sliding blocks, the sliding blocks are connected with the corresponding chutes in a sliding manner, and are clamped with the limiting holes in the inner walls of the chutes through the limiting posts at the side ends of the sliding blocks, so that the mounting and the fixing are carried out, and the mounting and the fixing are convenient; threaded connection has the propulsion threaded rod on the spacing hole, and rotatory propulsion threaded rod makes spacing post break away from spacing hole to can be with first connecting seat and base separation, it is convenient to dismantle.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the base of the present invention;
fig. 3 is an enlarged schematic view of the position a of the present invention.
In the figure: 1. a base; 2. a support plate; 3. a first connecting seat; 4. a coil; 5. a second connecting seat; 6. a connecting plate; 7. a low voltage conducting bar; 8. a zero line conducting bar; 9. a hoisting ring; 10. a slot; 11. a chute; 12. pushing the threaded rod; 13. a slider; 14. mounting grooves; 15. a spring; 16. a limiting column; 17. and a limiting hole.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
As shown in fig. 1-3, the present invention provides a three-phase dry-type transformer, which comprises a base 1, wherein a slot 10 is formed on the top surface of the base 1, a sliding slot 11 is formed on the inner wall surface of each side of the slot 10, a limiting hole 17 communicated with the sliding slot 11 is formed on the outer wall of each side of the base 1, the base 1 is in threaded connection with a pushing threaded rod 12 through the limiting hole 17, a coil 4 is arranged on the top of the base 1, a first connecting seat 3 is fixedly arranged at the bottom of the coil 4, the coil 4 is inserted into the slot 10 on the base 1 through the first connecting seat 3, a slider 13 is fixedly arranged on each side surface of the first connecting seat 3, the slider 13 is in sliding connection with the sliding slot 11, a mounting groove 14 is formed on the side end surface of the slider 13, a limiting column 16 is fixedly connected to one side inside the mounting groove 14 through a spring 15, the sliding block 13 and the sliding groove 11 are clamped with the limiting post 16 and the corresponding limiting hole 17.
The upper surface of the top of the coil 4 is fixedly provided with a second connecting seat 5, the top of the second connecting seat 5 is fixedly provided with a connecting plate 6, one side of the top of the connecting plate 6 is fixedly provided with a low-voltage conductive bar 7, and a zero line conductive bar 8 is fixedly arranged between the low-voltage conductive bars 7.
One side of the top of the connecting plate 6 is fixedly provided with a lifting ring 9, so that the lifting and the transportation are convenient.
The equal fixed mounting in base 1 top both sides has backup pad 2, has improved the stability of placing.
2 one side both ends of backup pad are equal fixed mounting have the hanger plate, conveniently transport.
Specifically, when the utility model is used, the slot 10 is arranged on the surface of the base 1, the first connecting seat 3 at the bottom of the coil 4 is inserted into the slot 10, the inner walls at two sides of the slot 10 are provided with the chutes 11, the sliding blocks 13 are fixedly arranged at two sides of the first connecting seat 3, the sliding blocks 13 are in sliding connection with the corresponding chutes 11 and are clamped with the limiting holes 17 at the inner walls of the chutes 11 through the limiting posts 16 at the side ends of the sliding blocks 13, so that the installation and the fixation are carried out, and the installation and the fixation are convenient; threaded connection has propulsion threaded rod 12 on the spacing hole 17, and rotatory propulsion threaded rod 12 makes spacing post 16 break away from spacing hole 17 to can separate first connecting seat 3 and base 1, it is convenient to dismantle.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. A three-phase dry-type transformer comprises a base (1), and is characterized in that: the upper surface of the top of the base (1) is provided with a slot (10), the inner wall surfaces of two sides of the slot (10) are provided with sliding grooves (11), the outer walls of two sides of the base (1) are provided with limiting holes (17) communicated with the corresponding sliding grooves (11), the base (1) is in threaded connection with a propelling threaded rod (12) through the limiting holes (17), the top of the base (1) is provided with a coil (4), the bottom of the coil (4) is fixedly provided with a first connecting seat (3), the coil (4) is spliced with the slot (10) on the base (1) through the first connecting seat (3), the surfaces of two sides of the first connecting seat (3) are both fixedly provided with sliders (13), the sliders (13) are in sliding connection with the corresponding sliding grooves (11), the surface of the side end of each slider (13) is provided with a mounting groove (14), the mounting groove (14) is internally provided with one side which is fixedly connected with a limiting column (16) through a spring (15), and the sliding block (13) is connected with the sliding groove (11) through the limiting column (16) and the corresponding limiting hole (17) in a clamping manner.
2. The three-phase dry-type transformer of claim 1, wherein a second connecting seat (5) is fixedly installed on the upper surface of the top of the coil (4), a connecting plate (6) is fixedly installed on the top of the second connecting seat (5), a low-voltage conducting bar (7) is fixedly installed on one side of the top of the connecting plate (6), and a zero-line conducting bar (8) is fixedly installed between the low-voltage conducting bars (7).
3. A three-phase dry transformer as claimed in claim 2 wherein a lifting ring (9) is fixedly mounted on one side of the top of the connection plate (6).
4. A three-phase dry transformer as claimed in claim 1, characterized in that support plates (2) are fixedly mounted on both sides of the top of the base (1).
5. A three-phase dry transformer according to claim 4, characterized in that both ends of one side of the supporting plate (2) are fixedly provided with hanging plates.
CN202023213802.0U 2020-12-28 2020-12-28 Three-phase dry-type transformer Active CN214312851U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023213802.0U CN214312851U (en) 2020-12-28 2020-12-28 Three-phase dry-type transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023213802.0U CN214312851U (en) 2020-12-28 2020-12-28 Three-phase dry-type transformer

Publications (1)

Publication Number Publication Date
CN214312851U true CN214312851U (en) 2021-09-28

Family

ID=77863902

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023213802.0U Active CN214312851U (en) 2020-12-28 2020-12-28 Three-phase dry-type transformer

Country Status (1)

Country Link
CN (1) CN214312851U (en)

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