CN210123681U

CN210123681U - Transformer convenient to dismantle

Info

Publication number: CN210123681U
Application number: CN201920946976.6U
Authority: CN
Inventors: 杨红平; 王雪峰; 王立新
Original assignee: Hebei Fengfeng Electric Power Equipment Co ltd
Current assignee: Fengfeng Electric Group Hebei Co.,Ltd.
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-03-03
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a transformer convenient to dismantle, including the installation base, the transformer body, be located dismouting mechanism on the side of installation base side and be located the protection machanism in the transformer body outside, dismouting mechanism includes first guide way and second stopper, first guide way is seted up in installation base top surface one side, sliding connection first stopper in the first guide way, first stopper upper end and transformer body bottom surface fixed connection, in the second guide way of second stopper sliding connection, second stopper upper end and transformer body bottom surface one side fixed connection, the second guide way is seted up in installation base one side, and second guide way one end and insertion groove intercommunication, the insertion groove is seted up in installation base top surface middle part, the deflector roll is all installed to bottom in the second guide way and the insertion groove; the transformer body is quickly mounted and dismounted, and the transformer body can be protected through the design of the protection mechanism.

Description

Transformer convenient to dismantle

Technical Field

The utility model belongs to the technical field of the transformer, concretely relates to transformer convenient to dismantle.

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. According to the application, the method can be divided into: the transformer comprises an iron core (or a magnetic core) and a coil, wherein the coil comprises two or more than two windings, wherein the winding connected with a power supply is called a primary coil, and the other windings are called secondary coils. It can transform alternating voltage, current and impedance, and the conventional transformer still has various problems.

The utility model discloses a transformer convenient to dismantle as utility model discloses that the bulletin number is CN208806117U, it can use repeatedly, simple structure, and the handling ease is convenient to dismantle and install the transformer, but its mounting structure is complicated, and the operation is inconvenient, does not solve the dismantlement in-process because transformer weight is big, and it is inconvenient to remove, has increased the problem of dismantling the degree of difficulty, for this reason we propose a transformer convenient to dismantle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer convenient to dismantle to what put forward among the above-mentioned background art of solution unloads the in-process because transformer weight is big, removes inconveniently, has increased the problem of dismantling the degree of difficulty.

In order to achieve the above object, the utility model provides a following technical scheme: a transformer convenient to disassemble comprises an installation base, a transformer body, a disassembling and assembling mechanism positioned on the upper side surface of the installation base and a protection mechanism positioned on the outer side of the transformer body, the disassembling and assembling mechanism comprises a first guide groove and a second limiting block, the first guide groove is arranged on one side of the surface of the top end of the mounting base, the first guide groove is connected with a first limiting block in a sliding way, the upper end of the first limiting block is fixedly connected with the surface of the bottom end of the transformer body, the second limiting block is connected in a second guide groove in a sliding manner, the upper end of the second limiting block is fixedly connected with one side of the surface of the bottom end of the transformer body, the second guide groove is formed in one side in the mounting base, and one end of the second guide groove is communicated with the insertion groove, the insertion groove is formed in the middle of the surface of the top end of the installation base, and guide rollers are installed at the bottom in the second guide groove and the bottom in the insertion groove.

Preferably, protection machanism includes protection casing and guide post, guide post welded fastening is terminal surface edges and corners department under the protection casing, and the guide post lower extreme runs through the guiding hole, the guiding hole is seted up at installation base edges and corners department, first recess and second recess are seted up to guide post outer peripheral face bilateral symmetry, a first reset spring of side surface welding in the first recess, a side surface welding second reset spring in the second recess, first reset spring one end and first locating pin fixed connection, second reset spring one end and second locating pin fixed connection.

Preferably, the transformer body is installed on the upper side surface of the installation base, and the transformer body is connected with the installation base through a dismounting mechanism.

Preferably, a pressing plate is arranged on the side face of the mounting base on the upper side of the first guide groove and fixedly connected with the first limiting block through a first locking bolt.

Preferably, one end of the pressing plate is rotatably connected with the upper side face of the mounting base through a hinge, and the pressing plate and the first guide groove are arranged at an included angle of 90 degrees.

Preferably, the two side surfaces in the first guide groove are symmetrically provided with limiting grooves, the two limiting grooves are respectively connected with clamping blocks in a sliding manner, and the two clamping blocks are symmetrically arranged on the two side surfaces of the first limiting block.

Preferably, a supporting plate is installed on the installation base on the upper side of the second guide groove and fixedly connected with the second limiting block through a second locking bolt.

Preferably, the deflector roll is equipped with more than three groups, more than three groups the deflector roll all rotates through pivot and second guide way and insertion groove and is connected.

Preferably, the upper end face of the protective cover is symmetrically provided with a first line access port and a second line access port, and the first line access port and the second line access port are internally provided with wire protection sleeves.

Preferably, the central axis of the guide post and the central axis of the guide hole are on the same longitudinal straight line, and the diameter of the guide post is 3mm larger than that of the guide hole.

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

(1) through going into first guide way and second derivation inslot with first stopper and second stopper card respectively to carry on spacingly to transformer body, rethread first locking bolt and second locking bolt fix transformer body at the installation base, the installation of the transformer body of being convenient for, loosen first locking bolt and second locking bolt, promote transformer body, the deflector roll rotates and drives transformer body and remove, the removal of the transformer body of being convenient for, and then the dismantlement of the transformer body of being convenient for, reduce and dismantle the degree of difficulty.

(2) Through first reset spring and second reset spring with first locating pin and second locating pin, with installation base bottom surface laminating, accomplish the installation of protection casing, the protection casing can protect the transformer body, has avoided the condition emergence that wind and rain corrodes the transformer body, has prolonged the life of transformer body.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

fig. 2 is a schematic view of the front view cross-sectional structure of the present invention;

FIG. 3 is a schematic left-side sectional view of the mounting base of the present invention;

fig. 4 is a schematic front sectional view of the protection mechanism of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4;

in the figure: 1. installing a base; 2. a transformer body; 11. a first guide groove; 12. a first stopper; 13. inserting the groove; 14. a second limiting block; 15. a guide roller; 16. a support plate; 17. a second guide groove; 18. pressing a plate; 21. a protective cover; 22. a guide post; 23. a guide hole; 24. a first positioning pin; 25. a first return spring; 26. a second return spring; 27. and a second positioning pin.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a transformer convenient to disassemble comprises an installation base 1, a transformer body 2, a disassembling mechanism positioned on the upper side surface of the installation base 1 and a protection mechanism positioned on the outer side of the transformer body 2, wherein the disassembling mechanism comprises a first guide groove 11 and a second limiting block 14, the first guide groove 11 is arranged on one side of the top end surface of the installation base 1, the first limiting block 12 is in sliding connection with the first guiding groove 11, the upper end of the first limiting block 12 is fixedly connected with the bottom end surface of the transformer body 2, the second limiting block 14 is in sliding connection with the second guide groove 17, the upper end of the second limiting block 14 is fixedly connected with one side of the bottom end surface of the transformer body 2, the second guide groove 17 is arranged on one side of the installation base 1, one end of the second guide groove 17 is communicated with an insertion groove 13, the insertion groove 13 is arranged in the middle part of the top end surface of the installation base 1, guide rollers 15 are arranged on, the transformer body 2 is convenient to install and disassemble quickly.

In order to protect transformer body 2, prolong transformer body 2's life, in this embodiment, preferably, protection machanism includes protection casing 21 and guide post 22, guide post 22 welded fastening is in protection casing 21 lower extreme face edges and corners, and guide post 22 lower extreme runs through guiding hole 23, guiding hole 23 is seted up at installation base 1 edges and corners, first recess and second recess are seted up to guide post 22 outer peripheral face bilateral symmetry, a side surface welding first reset spring 25 in the first recess, a side surface welding second reset spring 26 in the second recess, first reset spring 25 one end and first locating pin 24 fixed connection, second reset spring 26 one end and second locating pin 27 fixed connection.

In order to facilitate the installation of the transformer body 2, in the present embodiment, preferably, the transformer body 2 is installed on the upper side surface of the installation base 1, and the transformer body 2 is connected with the installation base 1 through the dismounting mechanism.

In order to fix the first limiting block 12 conveniently, in this embodiment, preferably, a pressing plate 18 is installed on the upper side of the installation base 1 on the upper side of the first guide groove 11, and the pressing plate 18 is fixedly connected with the first limiting block 12 through a first locking bolt.

In order to facilitate the rotation of the pressing plate 18, in the present embodiment, preferably, one end of the pressing plate 18 is rotatably connected to the upper side surface of the mounting base 1 through a hinge, and the pressing plate 18 and the first guide groove 11 are arranged at an included angle of 90 °.

In order to improve the guidance quality of the first limiting block 12 during movement, in this embodiment, preferably, the first guide groove 11 is symmetrically provided with limiting grooves on two side surfaces thereof, the two limiting grooves are respectively slidably connected with clamping blocks, and the two clamping blocks are symmetrically installed on two side surfaces of the first limiting block 12.

In order to fix the second limiting block 14, in this embodiment, preferably, a supporting plate 16 is installed on the installation base 1 on the upper side of the second guide groove 17, and the supporting plate 16 is fixedly connected with the second limiting block 14 through a second locking bolt.

In order to support and slide the transformer body 2, in the embodiment, preferably, three or more sets of guide rollers 15 are provided, and the three or more sets of guide rollers 15 are rotatably connected to the second guide groove 17 and the insertion groove 13 through a rotating shaft.

In order to facilitate the access of the line, in this embodiment, preferably, the upper end surface of the protective cover 21 is symmetrically provided with a first line access port and a second line access port, and both the first line access port and the second line access port are provided with a wire protecting sleeve.

In order to facilitate the guiding column 22 to precisely penetrate through the guiding hole 23, in the embodiment, it is preferable that the central axis of the guiding column 22 and the central axis of the guiding hole 23 are on the same longitudinal straight line, and the diameter of the guiding column 22 is 3mm larger than the diameter of the guiding hole 23.

The utility model discloses a theory of operation and use flow: firstly, a first limiting block 12 and a second limiting block 14 on a transformer body 2 are respectively clamped into a first guide groove 11 and an insertion groove 13, the transformer body 2 is pushed, the transformer body 2 moves through a guide roller 15, the first limiting block 12 and the second limiting block 14 move at the same time, the second limiting block 14 moves from the insertion groove 13 to a second guide groove 17, after the second limiting block 14 passes through the second guide groove 17, the pushing of the transformer body 2 is stopped, a pressing plate 18 is rotated through a hinge, the pressing plate 18 is fixed with the first limiting block 12 through a first locking bolt, a supporting plate 16 is fixedly connected with the second limiting block 14 through a second locking bolt, the transformer body 2 is fixed on an installation base 1, when the transformer body 2 needs to be disassembled, the first locking bolt and the second locking bolt are loosened, and then the transformer body 2 is pushed, the guide roller 15 rotates to drive the transformer body 2 to move, and move the first limiting block 12 and the second limiting block 14 out of the first guide groove 11 and the second guide groove 17 in sequence, the operator inserts the guide post 22 on the protection cover 21 into the guide hole 23, at the moment, the first positioning pin 24 and the second positioning pin 27 compress the first return spring 25 and the second return spring 26 simultaneously, after the guide post 22 passes through the guide hole 23, the first return spring 25 and the second return spring 26 attach the first positioning pin 24 and the second positioning pin 27 to the lower side face of the installation base 1, and then the protection cover 21 is installed on the installation base 1.

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. The utility model provides a transformer convenient to dismantle, includes installation base (1), transformer body (2), is located dismouting mechanism on side and the protection machanism who is located the transformer body (2) outside on installation base (1), its characterized in that: the disassembly and assembly mechanism comprises a first guide groove (11) and a second limiting block (14), the first guide groove (11) is arranged on one side of the top end surface of the mounting base (1), the first guide groove (11) is connected with a first limiting block (12) in a sliding way, the upper end of the first limiting block (12) is fixedly connected with the surface of the bottom end of the transformer body (2), the second limiting block (14) is slidably connected in the second guide groove (17), the upper end of the second limiting block (14) is fixedly connected with one side of the bottom end surface of the transformer body (2), the second guide groove (17) is arranged on one side in the mounting base (1), one end of the second guide groove (17) is communicated with the insertion groove (13), the insertion groove (13) is arranged in the middle of the top end surface of the mounting base (1), guide rollers (15) are arranged at the inner bottom of the second guide groove (17) and the inner bottom of the insertion groove (13).

2. A transformer according to claim 1, wherein: protection machanism includes protection casing (21) and guide post (22), terminal surface edges and corners department under protection casing (21) is fixed in guide post (22) welded fastening, and guide post (22) lower extreme runs through guiding hole (23), guiding hole (23) are seted up at installation base (1) edges and corners department, first recess and second recess are seted up to guide post (22) outer peripheral face bilateral symmetry, a side surface welds first reset spring (25) in the first recess, a side surface welds second reset spring (26) in the second recess, first reset spring (25) one end and first locating pin (24) fixed connection, second reset spring (26) one end and second locating pin (27) fixed connection.

3. A transformer according to claim 1, wherein: the transformer body (2) is installed on the upper side face of the installation base (1), and the transformer body (2) is connected with the installation base (1) through a dismounting mechanism.

4. A transformer according to claim 1, wherein: the side surface of the mounting base (1) on the upper side of the first guide groove (11) is provided with a pressing plate (18), and the pressing plate (18) is fixedly connected with the first limiting block (12) through a first locking bolt.

5. The transformer of claim 4, wherein: one end of the pressing plate (18) is rotatably connected with the upper side surface of the mounting base (1) through a hinge, and the pressing plate (18) and the first guide groove (11) are arranged at an included angle of 90 degrees.

6. A transformer according to claim 1, wherein: limiting grooves are symmetrically formed in the surfaces of the two sides in the first guide groove (11), clamping blocks are respectively connected in the two limiting grooves in a sliding mode, and the two clamping blocks are symmetrically arranged on the surfaces of the two sides of the first limiting block (12).

7. A transformer according to claim 1, wherein: and a supporting plate (16) is arranged on the mounting base (1) on the upper side of the second guide groove (17), and the supporting plate (16) is fixedly connected with the second limiting block (14) through a second locking bolt.

8. A transformer according to claim 1, wherein: guide roller (15) are equipped with more than three groups, more than three groups guide roller (15) all rotate through pivot and second guide way (17) and insertion groove (13) and are connected.

9. A transformer according to claim 2, wherein: protection casing (21) up end symmetry installation first circuit access mouth and second circuit access mouth, all install the protecting wire cover in first circuit access mouth and the second circuit access mouth.

10. A transformer according to claim 2, wherein: the central axis of the guide column (22) and the central axis of the guide hole (23) are on the same longitudinal straight line, and the diameter of the guide column (22) is 3mm larger than that of the guide hole (23).