CN213935855U

CN213935855U - Dry-type transformer mounting base

Info

Publication number: CN213935855U
Application number: CN202023313525.0U
Authority: CN
Inventors: 李响
Original assignee: Jiangsu Shengkang Electric Co Ltd
Current assignee: Jiangsu Shengkang Electric Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-10
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a dry-type transformer mounting base relates to the transformer field, comprising a base plate, the upper surface middle part fixedly connected with vibration isolation piece of bottom plate, the top fixedly connected with installation piece of vibration isolation piece, the slot has been seted up at the upper surface middle part of installation piece, the inside of slot is provided with the bearing piece, the bottom of bearing piece is passed through compression spring and is connected with the tank bottom of slot, the top fixedly connected with damping plate of bearing piece, the upper surface laminating of damping plate is connected with transformer base. The utility model discloses a be provided with the piece of accepting on the installation piece, accept the piece and can closely laminate with transformer base through damping layer and compression spring above that, two L shape clamp plates of deuterogamying can be spacing with transformer base, and spacing post on the L shape clamp plate can be with transformer base stable installation with the spacing groove cooperation on the transformer base, makes transformer base convenient to install simultaneously and dismantles.

Description

Dry-type transformer mounting base

Technical Field

The utility model relates to a transformer field, in particular to dry-type transformer mounting base.

Background

The transformer is an important device in power generation, power supply and power utilization enterprises, and is an important device for ensuring reliable operation of a power grid and life power utilization, and the structure and materials of the transformer directly influence the quality and safety of power supply.

With the continuous improvement of the power supply requirement of the urban power grid and the progress of the transformer technology, the dry-type transformer is widely used in China. The conventional dry-type transformer base only has the function of stably mounting the transformer, is generally fixed by locking bolts and is inconvenient to mount and dismount. And the existing transformer base is not provided with a vibration isolation mechanism, and the anti-seismic effect is poor. Therefore, it is necessary to invent a dry type transformer mounting base to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry-type transformer mounting base to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dry-type transformer mounting base, includes the bottom plate, the upper surface middle part fixedly connected with vibration isolation piece of bottom plate, the top fixedly connected with installation piece of vibration isolation piece, the slot has been seted up at the upper surface middle part of installation piece, the inside of slot is provided with the bearing piece, the bottom of bearing piece is passed through pressure spring and is connected with the tank bottom of slot, the top fixedly connected with damping plate of bearing piece, the upper surface laminating of damping plate is connected with transformer base, the guide way has all been seted up to the lower extreme both sides of installation piece, the inside of guide way is run through, is connected with the fly leaf, two the equal fixedly connected with L shape clamp plate of one end that the fly leaf was kept away from each other, the upper end inner wall and the transformer base laminating of L shape clamp plate are connected.

Preferably, the middle part of the upper end of the L-shaped pressing plate is provided with a through groove, a limiting column is connected inside the through groove in a penetrating manner, the upper surface of the transformer base is provided with a limiting groove matched with the limiting column, and the bottom end of the limiting column is matched with the limiting groove.

Preferably, the top fixedly connected with arm-tie of spacing post, the arm-tie is made by magnetic metal material, the inside magnet piece of inlaying in the upper end of L shape clamp plate, the magnet piece adsorbs with the arm-tie to be connected.

Preferably, the vibration isolation piece comprises a first connecting plate and a second connecting plate, the upper surface of the first connecting plate is fixedly connected with the mounting block, the lower surface of the second connecting plate is fixedly connected with the bottom plate, and the edges of the first connecting plate and the second connecting plate are fixedly connected through a sealing sleeve.

Preferably, a plurality of groups of inclined plates distributed in a rectangular array are arranged between the first connecting plate and the second connecting plate, each group of inclined plates is provided with two symmetrical inclined plates, and the middle parts of the two inclined plates are connected through a connecting spring.

Preferably, the top of hang plate is through round pin axle and first connecting plate swing joint, the bottom of hang plate has spacing slider through round pin axle swing joint, spacing spout has been seted up to the upper surface of second connecting plate, spacing slider is located spacing spout, and the lateral wall that buffer spring and spacing spout were passed through to spacing slider's one end is connected.

The utility model discloses a technological effect and advantage:

the utility model discloses a be provided with the bearing piece on the installation piece, the bearing piece can closely laminate with the transformer base through damping layer and compression spring above that, two L shape clamp plates of deuterogamying can be spacing with the transformer base, spacing post on the L shape clamp plate can be with transformer base stable installation with spacing groove cooperation on the transformer base, make transformer base convenient to install simultaneously and dismantle, bottom at the installation piece is provided with the vibration isolation piece, the inside of vibration isolation piece is provided with the multiunit hang plate, coupling spring and the buffer spring cooperation on the multiunit hang plate have played the absorbing effect of buffering, the vibration isolation effect of this device has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic sectional view of the mounting block structure of the present invention.

Fig. 3 is a schematic sectional view of the through groove structure of the present invention.

Fig. 4 is a schematic structural section view of the vibration isolator according to the present invention.

In the figure: 1. a base plate; 2. a vibration isolation member; 3. mounting blocks; 4. a slot; 5. a bearing block; 6. a compression spring; 7. a damping plate; 8. a transformer base; 9. a guide groove; 10. a movable plate; 11. an L-shaped pressing plate; 12. a through groove; 13. a limiting column; 14. a limiting groove; 15. pulling a plate; 16. a magnet block; 17. a first connecting plate; 18. a second connecting plate; 19. sealing sleeves; 20. an inclined plate; 21. a connecting spring; 22. a limiting slide block; 23. a limiting chute; 24. a buffer spring.

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.

The utility model provides a dry-type transformer mounting base as shown in figures 1-4, as shown in figures 1 and 2, comprising a bottom plate 1, a vibration isolation piece 2 is fixedly connected with the middle part of the upper surface of the bottom plate 1, the vibration isolation piece 2 plays a role of vibration isolation, a mounting block 3 is fixedly connected with the top end of the vibration isolation piece 2, a slot 4 is arranged at the middle part of the upper surface of the mounting block 3, a bearing block 5 is arranged inside the slot 4, the bottom end of the bearing block 5 is connected with the bottom of the slot 4 through a compression spring 6, the arrangement of the compression spring 6 enables a damping plate 7 to be tightly attached with a transformer base 8, a damping plate 7 is fixedly connected with the top end of the bearing block 5, the upper surface of the damping plate 7 is attached with the transformer base 8, the damping plate 7 plays a role of damping limit, the stability of the installation of the transformer base 8 is improved, guide grooves 9 are arranged on both sides of the lower end of the mounting block 3, the inside of guide way 9 runs through, is connected with fly leaf 10, and the effect of direction has been played in the cooperation of guide way 9 and fly leaf 10 for L shape clamp plate 11 keeps linear movement, and the equal fixedly connected with L shape clamp plate 11 of the one end that two fly leaves 10 kept away from each other, the upper end inner wall and the transformer base 8 laminating of L shape clamp plate 11 are connected, and two L shape clamp plate 11 cooperations can be spacing with transformer base 8.

As shown in fig. 3, logical groove 12 has been seted up at the upper end middle part of L shape clamp plate 11, the inside through connection who leads to groove 12 has spacing post 13, spacing groove 14 with spacing post 13 looks adaptation is seted up to transformer base 8's upper surface, the bottom and the spacing groove 14 looks adaptation of spacing post 13, can be with 8 spacing fixed transformer base, the top fixedly connected with arm-tie 15 of spacing post 13, arm-tie 15 is made by magnetic metal material, inside the inlaying in upper end of L shape clamp plate 11 has magnet piece 16, magnet piece 16 is connected with arm-tie 15 adsorbs, can closely laminate arm-tie 15 on L shape clamp plate 11, make spacing post 13 stable spacing, and then make transformer base 8 installation stable.

As shown in fig. 4, the vibration isolation member 2 includes a first connecting plate 17 and a second connecting plate 18, the upper surface of the first connecting plate 17 is fixedly connected with the mounting block 3, the lower surface of the second connecting plate 18 is fixedly connected with the bottom plate 1, the edges of the first connecting plate 17 and the second connecting plate 18 are fixedly connected by a sealing sleeve 19, the sealing sleeve 19 plays a role of sealing to prevent external dust from entering between the first connecting plate 17 and the second connecting plate 18, a plurality of groups of inclined plates 20 distributed in a rectangular array are arranged between the first connecting plate 17 and the second connecting plate 18, each group is provided with two symmetrically distributed inclined plates 20, the middle parts of the two inclined plates 20 are connected by a connecting spring 21, the connecting spring 21 plays a role of preliminary buffering and shock absorption, the top end of the inclined plate 20 is movably connected with the first connecting plate 17 by a pin shaft, the bottom end of the inclined plate 20 is movably connected with a limit slider 22 by a pin shaft, spacing spout 23 has been seted up to the upper surface of second connecting plate 18, and spacing slider 22 is located spacing spout 23, and the one end of spacing slider 22 is passed through buffer spring 24 and is connected with the lateral wall of spacing spout 23, and buffer spring 24 has played further shock attenuation's effect of buffering, has improved the vibration isolation effect of this device.

The utility model discloses the theory of operation:

when the device is installed, firstly, a transformer base 8 is placed on a damping plate 7, then the transformer base 8 is pressed downwards, the transformer base 8 drives the damping plate 7 to move downwards, the damping plate 7 drives a bearing block 5 to move to the inside of a slot 4, a compression spring 6 is compressed and stressed, then two L-shaped pressing plates 11 are moved until the two L-shaped pressing plates 11 are contacted with the upper surface of the transformer base 8, then the transformer base 8 is moved, a limiting groove 14 on the transformer base 8 is corresponding to a through groove 12 on the L-shaped pressing plates 11, then a limiting column 13 penetrates through the through groove 12 and is inserted into the limiting groove 14, the transformer base 8 is limited and fixed until a pulling plate 15 is attached to the L-shaped pressing plates 11, a magnet block 16 on the L-shaped pressing plates 11 adsorbs and limits the pulling plate 15, the stability of the limiting column 13 is improved, the transformer base 8 is stably installed, and the transformer base 8 is convenient to disassemble, when this device receives the vibration, the hang plate 20 atress deflected this moment, and connecting spring 21 between two adjacent hang plates 20 has played preliminary absorbing and cushioning's effect, and buffer spring 24 in the spacing spout 23 has played further absorbing and cushioning's effect, has improved the vibration isolation effect of this device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A dry-type transformer mounting base, includes bottom plate (1), its characterized in that: the middle part of the upper surface of the bottom plate (1) is fixedly connected with a vibration isolation piece (2), the top end of the vibration isolation piece (2) is fixedly connected with a mounting block (3), a slot (4) is arranged in the middle of the upper surface of the mounting block (3), a bearing block (5) is arranged in the slot (4), the bottom end of the bearing block (5) is connected with the bottom of the slot (4) through a compression spring (6), the top end of the bearing block (5) is fixedly connected with a damping plate (7), the upper surface of the damping plate (7) is attached with a transformer base (8), guide grooves (9) are formed in two sides of the lower end of the mounting block (3), movable plates (10) penetrate through the guide grooves (9), L-shaped pressing plates (11) are fixedly connected to the ends, far away from each other, of the two movable plates (10), the inner wall of the upper end of the L-shaped pressing plate (11) is attached to the transformer base (8).

2. A dry-type transformer mounting base as claimed in claim 1, wherein: the transformer base is characterized in that a through groove (12) is formed in the middle of the upper end of the L-shaped pressing plate (11), a limiting column (13) is connected to the inside of the through groove (12) in a penetrating mode, a limiting groove (14) matched with the limiting column (13) is formed in the upper surface of the transformer base (8), and the bottom end of the limiting column (13) is matched with the limiting groove (14).

3. A dry-type transformer mounting base as claimed in claim 2, wherein: the top fixedly connected with arm-tie (15) of spacing post (13), arm-tie (15) are made by magnetic metal material, the inside magnet piece (16) of inlaying in the upper end of L shape clamp plate (11), magnet piece (16) and arm-tie (15) adsorb to be connected.

4. A dry-type transformer mounting base as claimed in claim 3, wherein: the vibration isolation piece (2) comprises a first connecting plate (17) and a second connecting plate (18), the upper surface of the first connecting plate (17) is fixedly connected with the mounting block (3), the lower surface of the second connecting plate (18) is fixedly connected with the bottom plate (1), and the edges of the first connecting plate (17) and the second connecting plate (18) are fixedly connected through a sealing sleeve (19).

5. A dry-type transformer mounting base as claimed in claim 4, wherein: be provided with multiunit between first connecting plate (17) and second connecting plate (18) and be the inclined plate (20) that the rectangle array distributes, every group is provided with two symmetric distribution's inclined plate (20), two connect through connecting spring (21) between the middle part of inclined plate (20).

6. A dry-type transformer mounting base as claimed in claim 5, wherein: the top of hang plate (20) is through round pin axle and first connecting plate (17) swing joint, there is spacing slider (22) bottom of hang plate (20) through round pin axle swing joint, spacing spout (23) have been seted up to the upper surface of second connecting plate (18), spacing slider (22) are located spacing spout (23), and the lateral wall that buffer spring (24) and spacing spout (23) were passed through to the one end of spacing slider (22) is connected.