CN211654501U

CN211654501U - Combined transformer

Info

Publication number: CN211654501U
Application number: CN202020097142.5U
Authority: CN
Inventors: 叶金; 黄慧玲; 曾敬; 李振辉
Original assignee: Liuzhou Haig Electric Ltd By Share Ltd
Current assignee: Liuzhou Haig Electric Ltd By Share Ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-10-09
Anticipated expiration: 2030-01-16

Abstract

The utility model belongs to the technical field of transformers, in particular to a combined transformer, two support frames are installed on the bottom surface of a transformer body, the support frames comprise two right-angle steels, the right-angle steels are all provided with a mounting seat in threaded connection with the transformer body, the right-angle steels are all provided with four pressure plate placing grooves, pressure plates are placed in the pressure plate placing grooves, the pressure plates are provided with handles, the right-angle steels are provided with two racks which are internally provided with two racks, the right-angle steels are provided with limiting holes, the right-angle steels are internally provided with two roller sets which respectively comprise a roller mounting seat, the roller mounting seat is provided with two gear sets, the gear sets comprise gear shafts, the gear shafts are internally provided with abdicating holes, the abdicating holes are provided with springs, the abdicating holes are provided with matched limiting columns, the limiting columns are matched, the gear shaft is provided with a gear matched with the rack, and the roller mounting seat is provided with four rollers.

Description

Combined transformer

Technical Field

The utility model belongs to the technical field of the transformer', concretely relates to combination formula transformer.

Background

A Transformer (Transformer) is a device that changes an alternating-current voltage by 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 voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer) and the like. The transformer can be divided into a power transformer and a special transformer (an electric furnace transformer, a rectification transformer, a power frequency test transformer, a voltage regulator, a mining transformer, an audio transformer, a medium-frequency transformer, a high-frequency transformer, an impact transformer, an instrument transformer, an electronic transformer, a reactor, a mutual inductor and the like) according to the application.

The transformer mainly has the functions of voltage conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer) and the like, and the common iron core of the transformer generally has an E-shaped iron core and a C-shaped iron core. The support frame is installed to current transformer in the bottom, and such support frame is not convenient for remove, if fixed mounting gyro wheel on the support frame, will waste the cost, for the transport is convenient and practice thrift the cost, we provide a modular transformer for this reason.

SUMMERY OF THE UTILITY MODEL

To the problem that the above-mentioned background art provided, the utility model aims at: it is intended to provide a combined transformer. In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a combined transformer comprises a machine body, wherein a high-voltage sleeve, a low-voltage sleeve and a lantern ring are mounted on the upper surface of the machine body, heat-radiating fins are mounted on the front side and the rear side of the machine body, an electric appliance cabinet is mounted on the left side of the machine body, two support frames are mounted on the bottom surface of the machine body and comprise two right-angle steels, mounting seats in threaded connection with the machine body are mounted on the right-angle steels, the right-angle steels are respectively provided with four pressing plate placing grooves, pressing plates are placed on the pressing plate placing grooves, handles are mounted on the pressing plates, the right-angle steels are internally provided with two racks, the right-angle steels are provided with limiting holes, two roller groups are mounted inside the right-angle steels and comprise roller mounting seats, the roller mounting seats are provided with two gear sets, each gear set comprises, the spacing post of assorted is installed to the hole of stepping down, spacing post matches each other with spacing hole, spacing post is equipped with spacing square, the gear shaft install with rack assorted gear, four gyro wheels are installed to the gyro wheel mount pad.

Further inject, the gyro wheel is the rubber gyro wheel, and the shock attenuation effect is better when the rubber gyro wheel removes.

Further, the bearing is arranged at the joint of the roller and the roller mounting seat, and the roller is designed to rotate conveniently.

Further, the pressure plate is provided with a cylinder matched with the limiting hole, and the design is to avoid interference between the cylinder and the limiting hole.

Further define, the pull ring is installed to the wheel train, and such design is in order to facilitate dragging the wheel train.

Adopt the utility model discloses technical scheme has following beneficial effect:

1. the utility model discloses in, install the rack on the support frame, the gear revolve of mutual matching, promote the roller train and make it remove, the support frame is equipped with spacing hole, with the spacing post of installing on the gear shaft, install the spring in the hole of stepping down in the pivot, withstand spacing post under the effect of spring, spacing post and spacing hole cooperation, realize quick installation, the clamp plate that will install in the clamp plate mounting groove during the dismantlement takes out, spacing hole is aimed at to the clamp plate, it will spacing hole of post to push down the clamp plate, drag the roller train with its uninstallation, quick dismouting gear train can be realized to such design.

2. The utility model discloses in, install the support frame bottom the vary voltage, install the roller train on the support frame, such design is for the ease of carrying the transformer to the roller train can use repeatedly, practices thrift the cost.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural diagram of an embodiment of the combined transformer of the present invention;

fig. 2 is a schematic view of a part of the structure of the combined transformer of the present invention;

fig. 3 is a schematic structural diagram of a roller set in an embodiment of the combined transformer of the present invention;

fig. 4 is a schematic partial cross-sectional view of an embodiment of the combined transformer of the present invention;

the main element symbols are as follows:

the device comprises a machine body 1, a high-voltage bushing 2, a low-voltage bushing 3, a collar 4, a heat dissipation fin 5, an electrical cabinet 6, a support frame 7, right-angle steel 71, a mounting seat 72, a pressure plate placing groove 73, a rack 74, a limiting hole 75, a pressure plate 76, a handle 761, a cylinder 762, a roller group 8, a roller mounting seat 81, a gear group 82, a gear shaft 821, a yielding hole 822, a spring 823, a limiting column 824, a limiting square 825, a gear 826, a roller 83 and a pull ring 84.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 4, the combined transformer includes a machine body 1, a high-voltage bushing 2, a low-voltage bushing 3 and a lantern ring 4 are mounted on the upper surface of the machine body 1, heat dissipation fins 5 are mounted on the front and rear sides of the machine body 1, an electric appliance cabinet 6 is mounted on the left side of the machine body 1, two support frames 7 are mounted on the bottom surface of the machine body 1, the support frames 7 include two right-angle steels 71, mount bases 72 in threaded connection with the machine body 1 are mounted on the right-angle steels 71, the right-angle steels 71 are respectively provided with four press plate placing grooves 73, press plates 76 are placed on the press plate placing grooves 73, handles 761 are mounted on the press plates 76, two racks 74 are mounted inside the right-angle steels 71, the right-angle steels 71 are provided with limiting holes 75, two roller sets 8 are mounted inside the right-angle steels 71, the roller sets 8 respectively, the spring 823 is installed in the abdicating hole 822, the matched limiting post 824 is installed in the abdicating hole 822, the limiting post 824 is matched with the limiting hole 75, the limiting post 824 is provided with a limiting block 825, the gear shaft 821 is provided with a gear 826 matched with the rack, and the four rollers 83 are installed on the roller installation seat 81.

In this embodiment, when the combined transformer is used, the supporting frame 7 is installed at the bottom of the machine body 1, the mounting seat 72 is installed on the right-angle steel 71 of the supporting frame 7, the mounting seat 72 is connected with the machine body 1 by a thread, the rack 74 is installed inside the right-angle steel 71, the roller group 8 is pushed, the roller group 8 is installed with the gear shaft 821, the gear shaft 821 matched with the rack 74 is installed on the gear shaft 821, when the position of the limiting post 824 on the roller group 8 is matched with the position of the limiting hole 75, the limiting column 824 is ejected out under the action of the spring 823, the limiting column 824 is matched with the limiting hole 75, the pressure change of the installed roller group 8 is convenient for carrying and moving, when the gear group 82 needs to be unloaded, the pressing plate 76 installed in the pressing plate placing groove 73 is taken out, the pressing plate 76 is aligned to the limiting hole and abuts against the limiting column 824, the spring 823 is compressed, the roller group 8 can be taken out by pulling the roller group 8, and the secondary utilization cost is saved.

Preferably, the roller 83 is a rubber roller, so that the rubber roller has a better damping effect when moving, and the material of the roller 83 can be selected according to specific conditions.

Preferably, the roller 83 is provided with a bearing at the joint with the roller mounting seat 81, the design is that the roller 83 is convenient to rotate, and actually, the specification and model of the bearing can be selected according to specific situations.

The platen 76 is preferably provided with a cylinder 761 matching the position-limiting hole 75, so as to avoid interference between the cylinder 761 and the position-limiting hole 75, and the diameter of the cylinder 761 can be selected according to the circumstances.

The roller set 8 is preferably provided with a pull ring 84, which is designed to facilitate dragging the roller set 8, and the specification and model of the pull ring 84 can be selected according to specific situations.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. Modular transformer, including organism (1), organism (1) upper surface mounting has high-tension bushing (2), low-voltage bushing (3) and lantern ring (4), side-mounting has heat radiation fins (5) around organism (1), electrical cabinet (6), its characterized in that are installed in organism (1) left side: two support frames (7) are installed on the bottom surface of the machine body (1), each support frame (7) comprises two right angle steels (71), each right angle steel (71) is provided with a mounting seat (72) in threaded connection with the machine body (1), each right angle steel (71) is provided with four pressing plate placing grooves (73), each pressing plate (76) is placed in each pressing plate placing groove (73), each handle (761) is installed on each pressing plate (76), each right angle steel (71) is provided with two racks (74) inside, each right angle steel (71) is provided with a limiting hole (75), each right angle steel (71) is provided with two roller sets (8) inside, each roller set (8) comprises a roller mounting seat (81), each roller mounting seat (81) is provided with two gear sets (82), each gear set (82) comprises a gear shaft (821), and a yielding hole (822) is arranged inside each gear shaft (821), spring (823) is installed in hole of stepping down (822), spacing post of assorted (824) is installed in hole of stepping down (822), spacing post (824) matches each other with spacing hole (75), spacing post (824) is equipped with spacing square (825), gear shaft (821) install with rack assorted gear (826), four gyro wheels (83) are installed in gyro wheel mount pad (81).

2. The modular transformer of claim 1, wherein: the roller (83) is a rubber roller.

3. The modular transformer of claim 2, wherein: and a bearing is arranged at the joint of the roller (83) and the roller mounting seat (81).

4. The modular transformer of claim 3, wherein: the pressing plate (76) is provided with a cylinder (762) matched with the limiting hole (75).

5. The modular transformer of claim 4, wherein: and the roller group (8) is provided with a pull ring (84).