CN219658488U

CN219658488U - Box-type transformer

Info

Publication number: CN219658488U
Application number: CN202320546928.4U
Authority: CN
Inventors: 曹勇
Original assignee: Wudi Wangtai Power Equipment Co ltd
Current assignee: Wudi Wangtai Power Equipment Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-09-08
Anticipated expiration: 2033-03-20

Abstract

The utility model relates to the technical field of box-type transformers, which comprises a box body and a protection plate, wherein the protection plate is clamped at the upper end of the box body and is used for preventing external rainwater from wetting the inside of the box body, a driving component used for pushing a supporting plate is arranged at the bottom of the box body, hydraulic rods are arranged at the symmetrical two ends of the supporting plate, sliding blocks are arranged beside the hydraulic rods, a plurality of groups of damping components are arranged at the bottom of the transformer box at the upper end of the supporting plate and penetrate through the supporting plate at the bottom of the supporting plate and are used for relieving the impact of the transformer box.

Description

Box-type transformer

Technical Field

The utility model relates to the technical field of box transformers, in particular to a box transformer.

Background

The box-type transformer (generally simply called as 'box transformer') is formed by intensively designing the traditional transformer in a box-type shell, has small volume, light weight, low noise, low loss and high reliability, and is widely applied to residential communities, commercial centers, light stations, airports, factories and mines, enterprises, hospitals, schools and other places.

For box transformers, there are many prior art techniques, such as:

chinese patent publication No. CN218159885U discloses a box-type transformer, which comprises a box body, the base that the interior bottom wall of box is fixed, two spouts have been seted up at the top of base, and the inside of spout is provided with adjusting part, and adjusting part's top is fixed with the movable plate, and the transformer body is installed at the top of movable plate, and two standing grooves have been seted up at the top of base, and the top of movable plate is provided with supporting component, is provided with spacing subassembly between box and the movable plate, adjusting part is including being located the bearing that two spout left and right sides walls all are fixed. This box transformer through the cooperation between the structure in the subassembly of adjusting, can drive the movable plate and control the removal, consequently can drive the transformer body and remove to the box outside to be convenient for maintenance personnel maintains or maintains the transformer body, under the cooperation between the structure in supporting component and spacing subassembly simultaneously, can play and support the movable plate, thereby improve the stability that the movable plate removed.

Therefore, when the box-type transformer in the cited technical scheme is used, the motor pushes the front screw rod to rotate, the movable plate is pushed to move, and the downward movable plate and the anti-slip pad are clamped in the one-side placing groove, so that the transformer can only be pushed out from one side and cannot be pushed out in two directions, the transformer is inconvenient to take out under the condition that the other side is shielded, and in the transportation process, the transformer is in rigid contact with the movable plate when meeting a bumpy road surface, and the internal electric appliance of the transformer is easy to damage.

In view of this, the present utility model provides a box-type transformer.

Disclosure of Invention

The utility model aims to solve the defects and provide a box-type transformer capable of being pushed out bidirectionally and absorbing shock.

In the use, through starting drive assembly, drive assembly drives backup pad and vary voltage case and controls the removal, as required the direction of release, and control drive assembly pivoted direction, drive assembly can promote the vary voltage case from both sides and shift out, vary voltage case after shifting out, and under the effect of hydraulic rod, the hydraulic rod is flexible downwards, with ground contact to keep the stability of backup pad, when vary voltage case rocks, can slow down the rocking of vary voltage case through damper.

The utility model provides a box-type transformer box which comprises a box body and a protection plate, wherein the protection plate is clamped at the upper end of the box body and is used for preventing external rainwater from wetting the inside of the box body, a driving component used for pushing a supporting plate is arranged at the bottom of the box body, hydraulic rods are arranged at two symmetrical ends of the supporting plate, a sliding block is arranged beside the hydraulic rods, a plurality of groups of damping components are arranged at the bottom of the transformer box at the upper end of the supporting plate, and the damping components penetrate through the bottom supporting plate and are used for relieving impact suffered by the transformer box.

As a further improvement of the technical scheme, the driving assembly consists of a motor and a screw rod, an output shaft on one side of the motor is coaxially connected with the screw rod, an outer ring of the screw rod is in threaded connection with a moving block, the moving block is fixedly connected with an upper end supporting plate, and one side of the screw rod is provided with a limiting ring.

As a further improvement of the technical scheme, the two symmetrical ends of the supporting plate are respectively provided with a hydraulic rod at two sides of the inner wall of the box body, and the sliding blocks are in sliding connection with the sliding grooves.

As a further improvement of the technical scheme, a plurality of clamping rings are arranged at the bottom of the transformer box, clamping holes are formed in the clamping rings, and the diameters of the clamping holes are the same as those of the vertical rods in the damping components.

As a further improvement of the technical scheme, a plurality of round holes with the same diameter as the vertical rods are formed in the supporting plate, springs are nested in the outer ring of the vertical rods, and the springs are fixedly connected with the bottom of the supporting plate.

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

in this box transformer, in the use, through starting drive assembly, drive assembly drives backup pad and vary voltage case and controls the removal, as required the direction of release, and control drive assembly pivoted direction, drive assembly can promote the vary voltage case from both sides and shift out, vary voltage case after shifting out, and under the effect of hydraulic rod, the hydraulic rod is flexible downwards, with ground contact to keep the stability of backup pad, when vary voltage case rocks, can slow down the rocking of vary voltage case through damping element.

Drawings

The utility model is described in more detail below, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the box and shield of the present utility model in cross-section;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;

FIG. 4 is a schematic diagram of a driving assembly according to the present utility model;

FIG. 5 is a schematic view of a snap ring in cross-section of the present utility model;

FIG. 6 is a schematic view of a support plate structure according to the present utility model;

FIG. 7 is a schematic view of a shock absorbing assembly according to the present utility model;

the meaning of each reference sign in the figure is:

100. a case; 101. a protection plate; 102. a chute;

200. a drive assembly; 201. a motor; 202. a screw rod; 203. a moving block; 204. a limiting ring;

300. a transformer box; 301. a clasp; 302. a clamping hole;

400. a support plate; 401. a round hole; 402. a slide block; 403. a hydraulic rod;

500. a shock absorbing assembly; 501. a vertical rod; 502. and (3) a spring.

Detailed Description

When the box-type transformer in the above cited technical scheme is used, the motor pushes the front screw rod to rotate, the movable plate is pushed to move, and the downward movable plate and the anti-skid pad are clamped in the one-side placing groove, so that the transformer can only be pushed out from one side and cannot be pushed out in two directions, the transformer is inconvenient to take out under the condition that the other side is shielded, and in the transportation process, a bumpy road surface is encountered, the transformer is in rigid contact with the movable plate, and the internal electrical appliance of the transformer is easy to damage.

As shown in fig. 1-7, the device includes a box 100 and a protection plate 101, wherein, the protection plate 101 is clamped at the upper end of the box 100, and is used for preventing external rainwater from wetting the inside of the box 100, a driving component 200 for pushing a support plate 400 is arranged at the bottom of the box 100, hydraulic rods 403 are respectively arranged at two symmetrical ends of the support plate 400, a sliding block 402 is arranged beside the hydraulic rods 403, a plurality of groups of damping components 500 are arranged at the bottom of a transformer box 300 at the upper end of the support plate 400, the damping components 500 penetrate through the bottom support plate 400 and are used for relieving the impact of the transformer box 300, the driving component 200 is connected with a power supply, the driving component 200 drives the support plate 400 to move left and right, so that the transformer box 300 and the support plate 400 move together, meanwhile, under the buffering of the damping components 500, the stability of the transformer box 300 is ensured, the damage to the internal electrical appliance of the transformer box 300 is prevented, the hydraulic rods 403 are started to stretch downwards and contact with the ground, so that the left and right ends of the support plate 400 are kept level, and the transformer box 300 is prevented from tilting due to uneven.

The driving assembly 200 is composed of a motor 201 and a screw rod 202, an output shaft on one side of the motor 201 is coaxially connected with the screw rod 202, an outer ring of the screw rod 202 is in threaded connection with a moving block 203, the moving block 203 is fixedly connected with an upper end supporting plate 400, a limiting ring 204 is arranged on one side of the screw rod 202, when the motor 201 is powered on and starts to work, the motor 201 drives the screw rod 202 to rotate, meanwhile, the screw rod 202 pushes the moving block 203 and the supporting plate 400 to move, under the limitation of the limiting ring 204, the moving block 203 is prevented from exceeding the maximum displacement of the screw rod 202, and therefore the transformer box 300 is pushed to move out to two sides so as to be used by a user.

Secondly, the two symmetrical ends of the supporting plate 400 are respectively provided with a hydraulic rod 403 on two sides of the inner wall of the box body 100, and the transformer box 300 is kept to move on a horizontal straight line all the time through sliding connection between the sliding blocks 402 and the sliding grooves 102, so that the transformer box 300 is prevented from shifting when moving.

Further, be equipped with a plurality of snap rings 301 in vary voltage case 300 bottom, snap ring 301 has all seted up card hole 302, through setting the diameter of card hole 302 and the pole setting 501 diameter in damper 500 to the same size, its aim at: the pole 501 is nested in the clamping hole 302 in the clamping ring 301, so that slipping between the transformer box 300 and the pole 501 is prevented when the transformer box 300 is moved, and stability of the transformer box 300 is affected.

Specifically, a plurality of round holes 401 with the same diameter as the vertical rods 501 are formed in the supporting plate 400, the outer rings of the vertical rods 501 are nested with springs 502, the springs 502 are fixedly connected with the bottom of the supporting plate 400, shaking easily occurs in the process of transporting the transformer box 300, when the transformer box 300 shakes, the transformer box 300 pushes the vertical rods 501 downwards, the vertical rods 501 pull the springs 502 to stretch downwards, and stability of the transformer box 300 can be kept under the elastic action of the springs 502, so that the transformer box 300 is prevented from being damaged.

To sum up, the working principle of the scheme is as follows: firstly, in the use process, through starting the motor 201, the motor 201 drives the screw rod 202 to rotate, the screw rod 202 pushes the moving block 203 to move under the limit of the limiting ring 204, so that the supporting plate 400 and the transformer box 300 move, according to the requirement, the rotating direction of the motor 201 is controlled, in the process of moving the transformer box 300, the sliding blocks 402 at two sides of the supporting plate 400 slide in the sliding grooves 102, when the transformer box 300 shakes, the transformer box 300 pushes the upright rod 501 downwards to slide in the round holes 401, the stability of the transformer box 300 is kept under the elastic action of the springs 502, the removed transformer box 300 is stretched downwards through starting the hydraulic rods 403, the hydraulic rods 403 are contacted with the ground, the supporting plate 400 is kept parallel to the horizontal plane, and accordingly, when the transformer box 300 is contracted, the hydraulic rods 403 are retracted, the motor 201 reversely rotates, the transformer box 300 and the supporting plate 400 are driven to move towards the inside of the box 100, and therefore the use requirement of a user is met better.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A box transformer, characterized in that: including box (100) and guard plate (101), wherein, guard plate (101) card is in box (100) upper end for prevent that outside rainwater from wetting inside box (100), box (100) bottom is equipped with drive assembly (200) that are used for promoting backup pad (400), backup pad (400) symmetry both ends all are equipped with hydraulic stem (403), just hydraulic stem (403) are equipped with slider (402) by one side, transformer tank (300) bottom of backup pad (400) upper end is equipped with multiunit damper (500), damper (500) run through bottom backup pad (400) for the impact that transformer tank (300) received is slowed down.

2. The box-type transformer according to claim 1, wherein: the driving assembly (200) consists of a motor (201) and a screw rod (202), wherein an output shaft on one side of the motor (201) is coaxially connected with the screw rod (202), an outer ring of the screw rod (202) is in threaded connection with a moving block (203), the moving block (203) is fixedly connected with an upper end supporting plate (400), and a limiting ring (204) is arranged on one side of the screw rod (202).

3. The box-type transformer according to claim 1, wherein: the two symmetrical ends of the supporting plate (400) are respectively provided with a hydraulic rod (403) on two sides of the inner wall of the box body (100), and the sliding block (402) is in sliding connection with the sliding groove (102).

4. The box-type transformer according to claim 1, wherein: the transformer box (300) bottom is equipped with a plurality of snap rings (301), snap ring (301) all have seted up card hole (302), the diameter of card hole (302) is the same with pole setting (501) diameter size in damper (500).

5. The box-type transformer according to claim 1, wherein: the support plate (400) is provided with a plurality of round holes (401) with the same diameter as the vertical rods (501), the outer rings of the vertical rods (501) are nested with springs (502), and the springs (502) are fixedly connected with the bottom of the support plate (400).