CN219512907U

CN219512907U - Protective device for dry-type transformer

Info

Publication number: CN219512907U
Application number: CN202321079891.5U
Authority: CN
Inventors: 石玉坤; 余晓斌; 石秀顺; 范正玉; 黄鹏; 石秀石; 赵盼虎; 张伟伟; 石傲
Original assignee: Anhui Zhongliu Power Equipment Co ltd
Current assignee: Anhui Zhongliu Power Equipment Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-08-11
Anticipated expiration: 2033-05-08

Abstract

The utility model discloses a protection device for a dry type transformer, which comprises an outer box body, wherein a dry type transformer main body is arranged in the outer box body, a closing component is arranged on the outer side wall of the outer box body, the closing component comprises a motor, a worm gear, a worm, a rotating plate I, a rotating plate II, a mounting plate and transparent glass, the motor can be opened to drive the worm gear and the worm gear in rainy days, the rotating plate I and the rotating plate II drive the mounting plate and the transparent glass to shield the top of the outer box body, the dry type transformer main body is prevented from being damaged by rainwater, and the closing component can be controlled by the communication module and the control module when the rainfall exceeds the standard, so that automatic closing is realized; according to the utility model, rainwater can be shielded by the closing assembly, so that the damage of the dry-type transformer main body is avoided, and meanwhile, the L-shaped closing plate and the fixing bolt are arranged, so that the whole assembly and disassembly of the device are convenient, and the device can be overhauled quickly.

Description

Protective device for dry-type transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to a protective device for a dry-type transformer.

Background

When the current power supply is indispensable, electricity is applied to the life of people in many ways, whether production or daily travel, home cleaning, work and the like are indispensable, while a transformer is taken as an important device in a power supply link, and needs to be protected to avoid faults, and a dry-type transformer in the transformer is widely used in places such as local illumination, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and is usually exposed outside and needs to be specially protected.

Through searching, chinese patent publication (bulletin) number: CN218447439U discloses a transformer protective structure, including the agitator of vertical setting, still including vertical set up in rotary drum in the agitator, be used for the drive rotary drum pivoted power piece, the rotary drum inner wall is fixed with the first helical blade that is used for carrying the concrete from top to bottom, the rotary drum outer wall is fixed with the second helical blade that is used for carrying the concrete from bottom to top.

The above patent suffers from the following disadvantages: the device avoids the situation that personnel cross by mistake through the protection blocking structure, but the top of the device lacks a protection structure for rainwater, and the reliability of safe operation of a main transformer and an autotransformer loop can be reduced when the dry-type transformer invades in rainwater.

Disclosure of Invention

The utility model provides a protection device for a dry-type transformer, which aims to solve the defects in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a protector for dry-type transformer, includes the outer box, the outside lateral wall of outer box is equipped with closed assembly, closed assembly is including installation case one, mounting panel, worm wheel, change board two, installation case one fixed mounting is in the outside lateral wall of outer box, an inner wall fixed mounting of installation case has the motor, the motor output has the worm through the coupling joint, two sets of the worm wheel rotates to be connected in the outside lateral wall of outer box, worm wheel bottom outer wall fixed mounting has change board one, change board two and rotate through the bearing and connect in the outside lateral wall of outer box, mounting panel fixed mounting is in change board one and change board outside lateral wall, fixed mounting has light-transmitting glass between the opposite one side outer wall of mounting panel.

As still further aspects of the utility model: and a dry type transformer main body is arranged in the outer box body.

As still further aspects of the utility model: the first top outer wall of the installation box is fixedly provided with a second installation box, and the inner wall of the bottom of the second installation box is fixedly provided with a control module and a communication module.

As still further aspects of the utility model: and the outer wall of the bottom of the light-transmitting glass is fixedly provided with a rainfall collector.

As still further aspects of the utility model: and a heat dissipation through groove is formed in the outer side wall of the outer box body.

As still further aspects of the utility model: an L-shaped closing plate is arranged on the outer side wall of the outer box body.

As still further aspects of the utility model: the outer box body is connected with the inner wall of the L-shaped closing plate through threads.

As still further aspects of the utility model: the inner side wall of the outer box body is fixedly provided with a spring, and the outer wall of the top of the other end of the spring is fixedly provided with a sponge plate.

Compared with the prior art, the utility model provides a protective device for a dry-type transformer, which has the following beneficial effects:

1. according to the utility model, the closing component is set to be a combination of the motor, the worm gear, the worm, the first rotating plate, the second rotating plate, the mounting plate and the transparent glass, the motor can be opened to drive the worm gear and the worm in rainy days, and the first rotating plate and the second rotating plate drive the mounting plate and the transparent glass to shield the top of the outer box body, so that rainwater is prevented from damaging the main body of the dry-type transformer.

2. According to the utility model, the rain collector, the communication module and the control module are arranged, so that the closing assembly can be controlled by the communication module and the control module when the rain exceeds the standard, and automatic closing is realized.

3. According to the utility model, the L-shaped closing plate and the fixing bolt are arranged, so that the whole assembly and disassembly of the device are facilitated, and the maintenance is fast carried out.

The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has a simple structure and is convenient to operate.

Drawings

Fig. 1 is a schematic diagram of the whole structure of a protection device for a dry-type transformer according to the present utility model;

fig. 2 is a schematic rear view of a protection device for a dry-type transformer according to the present utility model;

fig. 3 is an exploded view of a protection device for a dry-type transformer according to the present utility model;

fig. 4 is a schematic diagram of an overall semi-sectional structure of a protection device for a dry-type transformer according to the present utility model.

In the figure: 1. an outer case; 2. the first mounting box is arranged; 3. installing a second box; 4. a mounting plate; 5. light-transmitting glass; 6. a fixing bolt; 7. an L-shaped closing plate; 8. a heat dissipation through groove; 9. a rotating plate I; 10. a worm wheel; 11. a second rotating plate; 12. a worm; 13. a motor; 14. a control module; 15. a communication module; 16. a dry-type transformer body; 17. a spring; 18. a sponge plate; 19. a rain collector.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

In order to protect rainwater, as shown in fig. 1-4, the protection device for the dry-type transformer comprises an outer box body 1, wherein a dry-type transformer main body 16 is placed inside the outer box body 1, a closing component is arranged on the outer side wall of the outer box body 1, the closing component comprises a first mounting box 2, a mounting plate 4, a worm wheel 10 and a second rotating plate 11, the first mounting box 2 is welded on the outer side wall of the outer box body 1, a motor 13 is fixed on the inner wall of the first mounting box 2 through bolts, the output end of the motor 13 is connected with a worm 12 through a coupler, two groups of worm wheels 10 are rotatably connected with the outer side wall of the outer box body 1, a first rotating plate 9 is welded on the outer wall of the bottom of the worm wheel 10, the second rotating plate 11 is rotatably connected with the outer side wall of the outer box body 1 through a bearing, the mounting plate 4 is welded on the outer side wall of the first rotating plate 9 and the second rotating plate 11, and transparent glass 5 is welded between the outer walls on the opposite sides of the mounting plate 4;

when the rain-proof air conditioner is used, when the weather is clear, the light-transmitting glass 5 can be opened, the dry-type transformer main body 16 is convenient to dissipate heat, when the rain-proof air conditioner is used, the motor 13 can be opened to drive the worm 12 to rotate, the worm 12 rotates to enable the worm wheel 10 to rotate, the first rotating plate 9 and the second rotating plate 11 are further driven to rotate, the mounting plate 4 and the light-transmitting glass 5 are driven to be closed, protection of the dry-type transformer main body 16 is achieved, and the influence of rain water on the dry-type transformer main body 16 is avoided.

The outer wall of the top of the first installation box 2 is welded with a second installation box 3, the inner wall of the bottom of the second installation box 3 is fixedly provided with a control module 14 and a communication module 15 through bolts, and the outer wall of the bottom of the light-transmitting glass 5 is fixedly provided with a rainfall collector 19 through bolts;

when the rain gauge is used, rain gauge can be collected through the rain gauge collector 19, and when the rain gauge exceeds the standard, the rain gauge collector 19 can transmit signals to control the closing assembly through the control module 14 and the communication module 15, so that automatic closing is realized.

The side wall of the outer part of the outer box body 1 is provided with a heat dissipation through groove 8;

when the closing component is closed, the heat dissipation through groove 8 can be used for carrying out auxiliary heat dissipation, so that the internal temperature of the outer box body 1 is prevented from being too high.

An L-shaped closing plate 7 is arranged on the outer side wall of the outer box body 1, and the outer box body 1 is connected with the inner wall of the L-shaped closing plate 7 through threads;

after the outer box body 1 is arranged on the outer side wall of the dry-type transformer main body 16, the L-shaped closing plate 7 can be directly fixed on the outer side wall of the outer box body 1 through the fixing bolts 6, so that the omnibearing protection is realized, and meanwhile, the L-shaped closing plate 7 can be detached through detaching the fixing bolts 6 when the dry-type transformer main body 16 is required to be overhauled, so that the overhauling is fast.

Working principle: when the rain energy collection device is used, after the outer box body 1 is arranged on the outer side wall of the dry-type transformer main body 16, the L-shaped closing plate 7 can be directly fixed on the outer side wall of the outer box body 1 through the fixing bolts 6, so that all-round protection is achieved, meanwhile, when the dry-type transformer main body 16 is required to be overhauled, the L-shaped closing plate 7 can be detached through detaching the fixing bolts 6, overhauling is carried out quickly, when the weather is clear, the transparent glass 5 can be opened, the dry-type transformer main body 16 is convenient to dissipate heat, when the rain energy exceeds the standard, the rain energy collection device 19 collects the rain energy, when the rain energy exceeds the standard, the motor 13 is opened through the control module 14 and the communication module 15, the worm 12 rotates, the worm wheel 10 rotates, the first rotating plate 9 and the second rotating plate 11 are driven to rotate, the mounting plate 4 and the transparent glass 5 are driven to be closed, the protection of the dry-type transformer main body 16 is achieved, the influence of the rain energy on the dry-type transformer main body 16 is avoided, and the inside temperature of the outer box body 1 is prevented from being too high through the heat dissipation groove 8 after the closing assembly is closed.

Example 2:

as shown in fig. 1 to 4, the following modifications are made to the embodiment 1: a spring 17 is welded on the inner side wall of the outer box body 1, and a sponge plate 18 is bonded on the outer wall of the top of the other end of the spring 17;

working principle: when the front of the outer box body 1 is impacted during use, the springs 17 contract, impact force is absorbed through deformation of the sponge plates 18, and impact on the dry-type transformer main body 16 is reduced.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a protector for dry-type transformer, includes outer box (1), its characterized in that, outer box (1) outside lateral wall is equipped with closed subassembly, closed subassembly is including installation case one (2), mounting panel (4), worm wheel (10), change board two (11), installation case one (2) fixed mounting is in outer box (1) outside lateral wall, installation case one (2) inner wall fixed mounting has motor (13), motor (13) output is connected with worm (12) through the shaft coupling, two sets of worm wheel (10) rotate connect in outer box (1) outside lateral wall, worm wheel (10) bottom outer wall fixed mounting has change board one (9), change board two (11) rotate through the bearing and connect in outer box (1) outside lateral wall, mounting panel (4) fixed mounting is in change board one (9) and change board two (11) outside lateral wall, fixed mounting has light-transmitting glass (5) between the opposite one side outer wall of mounting panel (4).

2. A protective device for a dry-type transformer according to claim 1, characterized in that the dry-type transformer body (16) is placed inside the outer case (1).

3. The protection device for the dry-type transformer according to claim 1, wherein a second installation box (3) is fixedly installed on the outer wall of the top of the first installation box (2), and a control module (14) and a communication module (15) are fixedly installed on the inner wall of the bottom of the second installation box (3).

4. A protective device for a dry type transformer according to claim 3, characterized in that the rain collector (19) is fixedly mounted on the outer wall of the bottom of the light-transmitting glass (5).

5. The protective device for the dry-type transformer according to claim 4, wherein the outer side wall of the outer case (1) is provided with a heat dissipation through groove (8).

6. The protective device for a dry-type transformer according to claim 4, wherein the outer side wall of the outer case (1) is provided with an L-shaped closing plate (7).

7. The protective device for the dry-type transformer according to claim 6, wherein the outer case (1) and the inner wall of the L-shaped closing plate (7) are connected with a fixing bolt (6) through threads.

8. The protection device for the dry-type transformer according to claim 1, wherein a spring (17) is fixedly arranged on the inner side wall of the outer box body (1), and a sponge plate (18) is fixedly arranged on the outer wall of the top of the other end of the spring (17).