CN213242150U

CN213242150U - Dry-type transformer

Info

Publication number: CN213242150U
Application number: CN202021826943.7U
Authority: CN
Inventors: 杨华勇
Original assignee: Guizhou Qiancheng Huadian Electrical Equipment Co ltd
Current assignee: Guizhou Qiancheng Huadian Electrical Equipment Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-05-18
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a dry-type transformer, which comprises a dry-type transformer, wherein a fixed seat is arranged at the bottom of the dry-type transformer, a base is symmetrically fixed at the bottom of the dry-type transformer, a connecting groove is formed in the bottom of the base, connecting blocks are symmetrically fixed at the top of the fixed seat, the connecting blocks are in clamping connection with the connecting groove, guide grooves are symmetrically formed in the inner walls of the connecting grooves in a penetrating manner, guide blocks are symmetrically fixed on the surface of the connecting blocks, the guide blocks are in clamping connection with the guide grooves, screw holes are formed in the top of the connecting blocks, and penetrating holes are formed in the inner walls of; the utility model discloses a guide way of design for when needs are connected dry-type transformer and fixing base, can be connected through base, spread groove, connecting block, guide way and the guide block joint of design, let through hole and the accurate alignment of screw, then reuse fastening bolt further fixed mounting.

Description

Dry-type transformer

Technical Field

The utility model belongs to the technical field of dry-type transformer, concretely relates to dry-type transformer.

Background

Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC machines and other places, and simply, dry-type transformers refer to transformers in which iron cores and windings are not immersed in insulating oil.

The existing dry-type transformer still has some defects when in use: the existing dry-type transformer and the fixed seat are fixedly connected through screwing of the bolt, but when the dry-type transformer and the fixed seat are installed, the through hole and the screw hole are difficult to align accurately, and therefore inconvenience is caused in installation work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry-type transformer to it closes fixed connection through the bolt is twisted with the fixing base to put forward current dry-type transformer in solving above-mentioned background art, but when the installation, is difficult to accurate let the through hole align with the screw, thereby has caused the inconvenient problem of installation work.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dry-type transformer, includes dry-type transformer, dry-type transformer's bottom is provided with the fixing base, dry-type transformer's bottom symmetry is fixed with the base, the spread groove has been seted up to the bottom of base, the top symmetry of fixing base is fixed with the connecting block, the connecting block is connected with the spread groove block, the inner wall symmetry of spread groove runs through and has seted up the guide way, the surface symmetry of connecting block is fixed with the guide block, the guide block is connected with the guide way block, the screw has been seted up at the top of connecting block, the inner wall of spread groove runs through and has seted up the through hole, the top of base is provided with and runs through the inside fastening bolt who is connected with the.

Preferably, the top of the dry-type transformer is symmetrically provided with grooves, hoisting rings are arranged inside the grooves and are connected with the grooves in a clamped mode, the inner walls of the grooves are provided with built-in grooves, fixed blocks are fixed on the surfaces of the hoisting rings, and fixed shafts are connected between the fixed blocks and the built-in grooves.

Preferably, the hoisting ring is a metal component, and the hoisting ring is attached to the inner wall of the groove.

Preferably, the cross section of the fixed block is of a rectangular structure, and the fixed block is attached to the inner wall of the built-in groove.

Preferably, the cross section of the screw hole is of a circular structure, and the cross section of the screw hole is equal to that of the through hole.

Preferably, the cross section of the base is of a T-shaped structure, and the base is attached to the surface of the fixing seat.

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

1. the utility model discloses a guide way of design for when needs are connected dry-type transformer and fixing base, can be connected through base, spread groove, connecting block, guide way and the guide block joint of design, let through hole and the accurate alignment of screw, then reuse fastening bolt further fixed mounting.

2. The utility model discloses a hidden lifting ring of design for when needs hoist dry-type transformer, can screw out lifting ring from the inside of recess through built-in groove, fixed block and the fixed axle of design, so that be connected with the lifting hook.

Drawings

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

fig. 2 is an enlarged schematic view of the utility model at a in fig. 1;

FIG. 3 is a schematic structural view of the guide groove of the present invention;

fig. 4 is an enlarged schematic view of the utility model at the point B in fig. 1;

fig. 5 is a schematic view of a hoisting ring structure of the present invention;

in the figure: 1. a dry-type transformer; 2. a fixed seat; 3. a base; 4. connecting grooves; 5. connecting blocks; 6. a guide groove; 7. a guide block; 8. a screw hole; 9. a through hole; 10. fastening a bolt; 11. a groove; 12. hoisting a ring; 13. a built-in groove; 14. a fixed block; 15. and fixing the shaft.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a dry-type transformer, including dry-type transformer 1, dry-type transformer 1's bottom is provided with fixing base 2, dry-type transformer 1's bottom symmetry is fixed with base 3, spread groove 4 has been seted up to base 3's bottom, fixing base 2's top symmetry is fixed with connecting block 5, connecting block 5 is connected with spread groove 4 block, spread groove 4's inner wall symmetry runs through and has seted up guide way 6, connecting block 5's surface symmetry is fixed with guide block 7, guide block 7 is connected with 6 blocks of guide way, screw 8 has been seted up at connecting block 5's top, spread groove 4's inner wall runs through and has seted up through hole 9, base 3's top is provided with and runs through the inside fastening bolt 10 of being connected with screw 8 of through hole 9, fastening bolt 10 is connected with 8 blocks of screw, be connected with.

Example 2

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a dry-type transformer, including dry-type transformer 1, dry-type transformer 1's bottom is provided with fixing base 2, dry-type transformer 1's bottom symmetry is fixed with base 3, spread groove 4 has been seted up to base 3's bottom, fixing base 2's top symmetry is fixed with connecting block 5, connecting block 5 is connected with spread groove 4 block, spread groove 4's inner wall symmetry runs through and has seted up guide way 6, connecting block 5's surface symmetry is fixed with guide block 7, guide block 7 is connected with 6 blocks of guide way, screw 8 has been seted up at connecting block 5's top, spread groove 4's inner wall runs through and has seted up through hole 9, base 3's top is provided with and runs through the inside fastening bolt 10 of being connected with screw 8 of through hole 9, fastening bolt 10 is connected with 8 blocks of screw, be connected with.

In this embodiment, preferably, the top of the dry-type transformer 1 is symmetrically provided with grooves 11, hoisting rings 12 are arranged inside the grooves 11, the hoisting rings 12 are connected with the grooves 11 in a clamping manner, the inner wall of the grooves 11 is provided with built-in grooves 13, fixing blocks 14 are fixed on the surfaces of the hoisting rings 12, fixing shafts 15 are connected between the fixing blocks 14 and the built-in grooves 13, and the fixing blocks 14 rotate inside the built-in grooves 13 through the fixing shafts 15, so that the hoisting rings 12 can be conveniently screwed out from the inside of the grooves 11.

In this embodiment, preferably, the hoisting ring 12 is a metal member, and the hoisting ring 12 is attached to the inner wall of the groove 11, so that the hoisting ring 12 is conveniently engaged with the groove 11.

In this embodiment, preferably, the cross section of the fixing block 14 is a rectangular structure, and the fixing block 14 is attached to the inner wall of the built-in groove 13, so that the fixing block 14 can rotate inside the built-in groove 13 through the fixing shaft 15.

In this embodiment, it is preferable that the cross section of the screw hole 8 is a circular structure, and the cross section of the screw hole 8 is equal to that of the through hole 9, so that the fastening bolt 10 can be conveniently connected with the screw hole 8 through the inside of the through hole 9.

In this embodiment, it is preferred, the cross section of base 3 be T type structure, and the laminating of the surface of base 3 and fixing base 2 is convenient for base 3 and fixing base 2 block to be connected.

The utility model discloses a theory of operation and use flow: when the dry-type transformer 1 is arranged on the fixed seat 2, the bottom of the base 3 is firstly jointed with the surface of the fixed seat 2, so that the connecting groove 4 is clamped to the surface of the connecting block 5, and the guide block 7 is connected with the guide groove 6 in a sliding way, and after the connecting groove 4 is clamped and connected with the connecting block 5, the screw hole 8 is aligned with the through hole 9 without errors, then a fastening bolt 10 penetrates through the through hole 9 to be connected with the screw hole 8, finally the fastening bolt 10 is screwed to be clamped and connected with the screw hole 8, the installation work of the dry type transformer 1 can be completed, when the dry type transformer 1 needs to be lifted, the hoisting ring 12 is firstly pulled to drive the fixed block 14 to rotate in the inner groove 13 through the fixed shaft 15, and meanwhile, the hoisting ring 12 is rotated up from the inner part of the groove 11, and then the dry-type transformer 1 is hoisted by connecting the lifting hook with the hoisting ring 12.

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

Claims

1. Dry-type transformer comprising a dry-type transformer (1), characterized in that: the bottom of the dry-type transformer (1) is provided with a fixed seat (2), the bottom of the dry-type transformer (1) is symmetrically fixed with a base (3), the bottom of the base (3) is provided with a connecting groove (4), the top of the fixed seat (2) is symmetrically fixed with a connecting block (5), the connecting block (5) is connected with the connecting groove (4) in a clamping manner, the inner wall of the connecting groove (4) is symmetrically penetrated and provided with a guide groove (6), the surface of the connecting block (5) is symmetrically fixed with a guide block (7), the guide block (7) is connected with the guide groove (6) in a clamping manner, the top of the connecting block (5) is provided with a screw hole (8), the inner wall of the connecting groove (4) is penetrated and provided with a through hole (9), the top of the base (3) is provided with a fastening bolt (10) penetrating through, the fastening bolt (10) is connected with the screw hole (8) in a clamping mode.

2. A dry-type transformer as claimed in claim 1, wherein: the dry-type transformer is characterized in that grooves (11) are symmetrically formed in the top of the dry-type transformer (1), hoisting rings (12) are arranged inside the grooves (11), the hoisting rings (12) are connected with the grooves (11) in a clamped mode, built-in grooves (13) are formed in the inner walls of the grooves (11), fixed blocks (14) are fixed on the surfaces of the hoisting rings (12), and fixed shafts (15) are connected between the fixed blocks (14) and the built-in grooves (13).

3. A dry-type transformer as claimed in claim 2, wherein: the hoisting ring (12) is a metal component, and the hoisting ring (12) is attached to the inner wall of the groove (11).

4. A dry-type transformer as claimed in claim 2, wherein: the cross section of the fixed block (14) is of a rectangular structure, and the fixed block (14) is attached to the inner wall of the built-in groove (13).

5. A dry-type transformer as claimed in claim 1, wherein: the cross section of the screw hole (8) is of a circular structure, and the cross sections of the screw hole (8) and the through hole (9) are equal.

6. A dry-type transformer as claimed in claim 1, wherein: the cross section of base (3) is T type structure, the surface laminating of base (3) and fixing base (2).