CN219349912U

CN219349912U - Shockproof dry-type transformer

Info

Publication number: CN219349912U
Application number: CN202223458093.1U
Authority: CN
Inventors: 朱万尾; 赵铖铖; 黄华麟
Original assignee: Guizhou Xingren Denggao New Material Co ltd
Current assignee: Guizhou Xingren Denggao New Material Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-07-14
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a shockproof dry-type transformer in the field of dry-type transformers, which comprises a bottom plate, wherein buffer grooves are formed in two sides of the top of the bottom plate, movable blocks are movably connected to the inner walls of the buffer grooves, first springs are fixedly connected to two sides of the movable blocks, one ends of the first springs, which are far away from the movable blocks, are fixedly connected with the inner walls of the buffer grooves, and support columns are fixedly connected to the tops of the movable blocks. According to the utility model, the bottom plate, the buffer groove, the movable block, the support column and the first spring are arranged, so that the instant impact force in the horizontal direction can be relieved, the mounting plate, the buffer box, the lifting rod, the second spring and the movable plate are arranged, the instant impact force in the vertical direction can be relieved, the shock resistance of the transformer body can be comprehensively improved by matching with the stretching buffer capacity of the elastic rope, the components in the transformer body are well protected, and the service life of the transformer body is prolonged.

Description

Shockproof dry-type transformer

Technical Field

The utility model relates to the field of dry transformers, in particular to a shockproof dry transformer.

Background

The dry type transformer is widely used in places such as local illumination, high-rise buildings, airports and wharf CNC mechanical equipment, and the like, simply said dry type transformer means a transformer with iron cores and windings not immersed in insulating oil, the anti-vibration effect of the existing dry type transformer is not ideal, the working environment of the transformer or the influence of some surrounding things always generate some vibration, the service life of internal components of the dry type transformer can be easily influenced by the vibration, a lot of unnecessary maintenance cost is generated, the practicability is low, such as an anti-vibration dry type transformer with the application number of CN210692286U, the anti-vibration dry type transformer comprises a transformer main body and a mounting assembly, and the transformer main body is mounted at the top of the mounting assembly; the installation component includes fixed frame, and vertical spout has all been seted up to the left and right sides of fixed frame inner wall, through diaphragm sliding connection between two vertical spouts, through vertical slide bar fixed connection between the top and the bottom of vertical spout inner wall, sliding connection between diaphragm and the vertical slide bar, vertical spring has been cup jointed on the surface of vertical slide bar and the bottom that is located the diaphragm, through vertical spring fixed connection between fixed frame and the diaphragm. According to the utility model, through the mutual matching of the transformer main body and the mounting assembly, the vibration-proof dry type transformer is realized, and the vibration resistance of the dry type transformer is comprehensively improved, so that components in the dry type transformer are protected, the service life of the dry type transformer is ensured, the application range of the dry type transformer is greatly improved, and the dry type transformer is high in practicability and suitable for popularization and use.

However, according to the working principle disclosed in the above patent, the applicant considers that the stability of the installation of the transformer is poor, a large amount of energy can be absorbed during vibration, so that the internal electronic components are damaged, the damping assembly is exposed, the phenomenon of dust falling and water collecting is easy to occur, the performance of the spring is easy to influence, and the shock resistance of the device is insufficient, therefore, a shockproof dry-type transformer is provided by a person skilled in the art to solve the problems disclosed in the prior art.

Disclosure of Invention

The utility model aims to provide a shockproof dry-type transformer, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a dry-type transformer takes precautions against earthquakes, includes the bottom plate, the buffer tank has all been seted up to the both sides at bottom plate top, the inner wall swing joint of buffer tank has the movable block, the first spring of the equal fixedly connected with in both sides of movable block, the one end and the inner wall fixed connection of buffer tank that the movable block was kept away from to the first spring, the top fixedly connected with support column of movable block, the top fixedly connected with backup pad of support column, the top fixedly connected with buffer tank of backup pad, the bottom fixedly connected with second spring of buffer tank inner chamber, the top fixedly connected with fly leaf of second spring, the top fixedly connected with lifter of fly leaf, the upper end of lifter runs through buffer tank and fixedly connected with mounting panel, the top fixedly connected with transformer body of mounting panel, the spacing groove that the cooperation dust cover used has been seted up on the surface of backup pad, the lower extreme of dust cover runs through the inner chamber that extends to the spacing groove, the both sides of transformer body all are fixedly connected with elasticity rope, the lower extreme and the bottom plate of elasticity rope and the fixed connection of bottom plate.

As a further scheme of the utility model: the lower extreme fixedly connected with waterproof undaria pinnatifida in the dust cover outside, the surface design of waterproof undaria pinnatifida is the slope, through setting up waterproof undaria pinnatifida, can play waterproof effect, avoids appearing the phenomenon of ponding in the spacing groove.

As still further aspects of the utility model: the sliding grooves matched with the sliding blocks are formed in the inner wall of the buffer box, and the sliding blocks and the sliding grooves are arranged to limit and guide the movable plate, so that the stability of the mounting plate in the vertical vibration process is effectively improved.

As still further aspects of the utility model: the number of the buffer boxes is six, and the buffer boxes are symmetrically distributed on the surface of the supporting plate at equal intervals, the number and the positions of the buffer boxes are limited, the effect of distributing the load can be achieved, and the buffering capacity of the device to vertical load is effectively improved.

As still further aspects of the utility model: the mounting grooves are formed in the two sides of the bottom plate, the threaded holes are formed in the surfaces of the mounting grooves, and the bottom plate can achieve the effect of being convenient to install and fix by means of the mounting grooves and the threaded holes, so that the overall stability of the device is effectively improved.

As still further aspects of the utility model: the lower extreme of transformer body both sides is equal fixedly connected with triangle fixed plate, the bottom of triangle fixed plate and the top fixed connection of mounting panel are through setting up triangle fixed plate, under the prerequisite of guaranteeing transformer body stability, can also make it reach the effect of convenient to detach maintenance.

As still further aspects of the utility model: the buffer grooves are four in number and are all located on the inner side below the supporting plate, the buffer capacity of the device to horizontal stress is guaranteed by limiting the number and the positions of the buffer grooves, and the shielding effect of the supporting plate has a certain waterproof and dustproof effect on the buffer grooves.

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

1. according to the utility model, the bottom plate, the buffer groove, the movable block, the support column and the first spring are arranged, so that the instant impact force in the horizontal direction can be relieved, the mounting plate, the buffer box, the lifting rod, the second spring and the movable plate are arranged, the instant impact force in the vertical direction can be relieved, the shock resistance of the transformer body can be comprehensively improved by matching with the stretching buffer capacity of the elastic rope, the good protection effect on components in the transformer body is achieved, the service life of the transformer body is prolonged, the certain waterproof and dustproof capacity can be achieved by arranging the dust cover, the support plate, the buffer groove and the limit groove, the service life of the spring is prolonged, and the shock resistance of the device is kept for a long time.

2. According to the waterproof skirt belt, the waterproof effect can be achieved, the phenomenon of water accumulation in the limiting groove is avoided, the sliding blocks and the sliding grooves are arranged, the movable plate can be subjected to limiting and guiding, the stability of the mounting plate in the vertical vibration process is effectively improved, the number and the positions of the buffer boxes are limited, the function of separating the load bearing force can be achieved, the buffering capacity of the device for vertical load bearing force is effectively improved, the mounting groove and the threaded holes are arranged, the bottom plate can achieve the effect of being convenient to mount and fix, the overall stability of the device is effectively improved, the triangular fixing plate is arranged, the effect of being convenient to detach and maintain can be achieved on the premise of guaranteeing the stability of the transformer body, the number and the positions of the buffer grooves are limited, the buffering capacity of the device for horizontal load bearing force is guaranteed, and the blocking effect of the supporting plate has a certain waterproof and dustproof effect on the buffer groove.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a structural floor of the present utility model;

FIG. 3 is an enlarged block diagram of FIG. 2A according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a structural buffer tank of the present utility model.

In the figure: 1. a bottom plate; 2. waterproof skirt; 3. a triangular fixing plate; 4. a transformer body; 5. a dust cover; 6. an elastic rope; 7. a support plate; 8. a mounting groove; 9. a mounting plate; 10. a buffer tank; 11. a buffer tank; 12. a limit groove; 13. a movable block; 14. a support column; 15. a first spring; 16. a lifting rod; 17. a slide block; 18. a second spring; 19. a chute; 20. a movable plate.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in an embodiment of the utility model, a vibration-proof dry-type transformer includes a bottom plate 1, two sides of the top of the bottom plate 1 are respectively provided with a buffer groove 11, an inner wall of the buffer groove 11 is movably connected with a movable block 13, two sides of the movable block 13 are respectively fixedly connected with a first spring 15, one end of the first spring 15 away from the movable block 13 is fixedly connected with the inner wall of the buffer groove 11, the top of the movable block 13 is fixedly connected with a support column 14, the top of the support column 14 is fixedly connected with a support plate 7, the top of the support plate 7 is fixedly connected with a buffer box 10, the bottom of an inner cavity of the buffer box 10 is fixedly connected with a second spring 18, the top of the second spring 18 is fixedly connected with a movable plate 20, the top of the movable plate 20 is fixedly connected with a lifting rod 16, the upper end of the lifting rod 16 penetrates through the buffer box 10 and is fixedly connected with a mounting plate 9, the top of the mounting plate 9 is fixedly connected with a transformer body 4, the outer side of the mounting plate 9 is fixedly connected with a dust cover 5, the surface of the support plate 7 is provided with a limit groove 12 matched with the dust cover 5, the lower end of the dust cover 5 penetrates through the inner cavity of the limit groove 12, the inner cavity of the dust cover 18, the bottom of the dust cover 4 is fixedly connected with the rope 6, and the bottom of the rope 6 is fixedly connected with the bottom of the bottom plate 6.

In this embodiment, the lower end of the outer side of the dust cover 5 is fixedly connected with the waterproof undaria 2, and the surface of the waterproof undaria 2 is designed to be inclined.

Through setting up waterproof undaria pinnatifida 2, can play waterproof effect, avoid appearing ponding phenomenon in the spacing groove 12.

In this embodiment, the two sides of the movable plate 20 are fixedly connected with the sliding blocks 17, and the inner wall of the buffer box 10 is provided with sliding grooves 19 matched with the sliding blocks 17.

Through setting up slider 17 and spout 19, can play spacing guide's effect to fly leaf 20, effectively promote the mounting panel 9 stability in the vibrations in-process from top to bottom.

In this embodiment, the number of the buffer boxes 10 is six, and the buffer boxes are symmetrically and equidistantly distributed on the surface of the supporting plate 7.

By limiting the number and the positions of the buffer boxes 10, the effect of distributing the load can be achieved, and the buffering capacity of the device on vertical load is effectively improved.

In this embodiment, mounting grooves 8 are formed on both sides of the base plate 1, and screw holes are formed on the surfaces of the mounting grooves 8.

Through setting up mounting groove 8 and screw hole, can make bottom plate 1 reach the fixed effect of being convenient for installation, effectively promoted the holistic stability of device.

In this embodiment, the lower ends of both sides of the transformer body 4 are fixedly connected with a triangular fixing plate 3, and the bottom of the triangular fixing plate 3 is fixedly connected with the top of the mounting plate 9.

Through setting up triangle fixed plate 3, under the prerequisite of guaranteeing transformer body 4 stability, can also make it reach the effect of convenient to detach maintenance.

In the present embodiment, the number of the buffer tanks 11 is four, and are located on the inner side below the support plate 7.

Through carrying out spacing to the quantity and the position of buffer tank 11, guaranteed the device to the buffer capacity of horizontal atress to the shielding effect of backup pad 7 has played certain waterproof dustproof effect to buffer tank 11.

The working principle of the utility model is as follows: when vibration occurs outside, the movable block 13 can slide left and right, through the extrusion and the reset to the first spring 15, can utilize the elastic potential energy of the first spring 15 to alleviate the transient impact force of horizontal direction, mounting panel 9 can reciprocate, drive lifter 16 through mounting panel 9, drive fly leaf 20 through lifter 16, extrude and tensile to the second spring 18 through fly leaf 20, can utilize the elastic potential energy of the second spring 18 to alleviate the transient impact force of vertical direction, can play the effect of tensile buffering when the transformer body 4 rocks through elastic cord 6, the cooperation between each part can fully promote the shock resistance of transformer body 4, the effect of good protection has been played to the inside components and parts of transformer body 4, the life of transformer body 4 has been promoted, through setting up dust cover 5, backup pad 7, buffer tank 11 and spacing groove 12, the effect of shielding through dust cover 5 and backup pad 7 can play certain waterproof capacity, the life of promotion spring, the permanent shock resistance of having kept the device.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a dry-type transformer takes precautions against earthquakes, includes bottom plate (1), its characterized in that: buffer grooves (11) are formed in two sides of the top of the bottom plate (1), movable blocks (13) are movably connected to the inner walls of the buffer grooves (11), first springs (15) are fixedly connected to the two sides of the movable blocks (13), one ends of the first springs (15) away from the movable blocks (13) are fixedly connected with the inner walls of the buffer grooves (11), supporting columns (14) are fixedly connected to the tops of the movable blocks (13), supporting plates (7) are fixedly connected to the tops of the supporting columns (14), buffer boxes (10) are fixedly connected to the tops of the supporting plates (7), second springs (18) are fixedly connected to the bottoms of inner cavities of the buffer boxes (10), movable plates (20) are fixedly connected to lifting rods (16) at the tops of the movable plates (20), the upper ends of the lifting rods (16) penetrate through the buffer boxes (10) and are fixedly connected with mounting plates (9), transformer bodies (4) are fixedly connected to the tops of the mounting plates (9), dust covers (5) are fixedly connected to the tops of the supporting plates (9), dust covers (5) extend through the inner cavities (12) of the dust covers (5) and extend to the dust-proof covers (12), elastic ropes (6) are fixedly connected to two sides of the transformer body (4), and the lower ends of the elastic ropes (6) are fixedly connected with the top of the bottom plate (1).

2. A vibration-proof dry-type transformer according to claim 1, wherein: the lower extreme fixedly connected with waterproof undaria pinnatifida (2) in dust cover (5) outside, the surface design of waterproof undaria pinnatifida (2) is the slope.

3. A vibration-proof dry-type transformer according to claim 1, wherein: both sides of fly leaf (20) all fixedly connected with slider (17), spout (19) that cooperation slider (17) used are seted up to the inner wall of buffer tank (10).

4. A vibration-proof dry-type transformer according to claim 1, wherein: the number of the buffer boxes (10) is six, and the buffer boxes are symmetrically and equidistantly distributed on the surface of the supporting plate (7).

5. A vibration-proof dry-type transformer according to claim 1, wherein: mounting grooves (8) are formed in two sides of the bottom plate (1), and threaded holes are formed in the surfaces of the mounting grooves (8).

6. A vibration-proof dry-type transformer according to claim 1, wherein: the transformer is characterized in that triangular fixing plates (3) are fixedly connected to the lower ends of two sides of the transformer body (4), and the bottoms of the triangular fixing plates (3) are fixedly connected with the tops of the mounting plates (9).

7. A vibration-proof dry-type transformer according to claim 1, wherein: the number of the buffer grooves (11) is four, and the buffer grooves are all positioned on the inner side below the supporting plate (7).