CN214254039U

CN214254039U - Shockproof dry-type transformer

Info

Publication number: CN214254039U
Application number: CN202120138363.7U
Authority: CN
Inventors: 张吉安; 汪涛
Original assignee: Sichuan Dehua Electrical Co ltd
Current assignee: Sichuan Dehua Electrical Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-09-21
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a shockproof dry-type transformer, including transformer body, loading board, mounting panel, fixed block and spout, the loading board is the cuboid structure and the upper surface passes through bolt fixedly connected with transformer body, the loading board is kept away from the one side of transformer body and is equipped with the spacing of U-shaped structure, many gag lever posts are worn to be equipped with in the inside activity of spacing, many gag lever posts vertical equidistance distributes, and many the gag lever posts keep away from the one end fixed connection of loading board at the upper surface of mounting panel, many the gag lever posts are close to the equal movable sleeve of being equipped with first buffer spring on the one end outer wall of mounting panel, the one end butt of first buffer spring is at the upper surface of mounting panel, and the one end butt that first buffer spring kept away from the mounting panel is at the bottom face of spacing; four first connecting blocks are arranged on the bottom end face of the bearing plate in an array mode. The shockproof dry-type transformer has good shockproof effect and strong protection capability, and can be widely used.

Description

Shockproof dry-type transformer

Technical Field

The utility model belongs to the technical field of dry-type transformer, concretely relates to dry-type transformer takes precautions against earthquakes.

Background

Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC machines and other places, and simply, dry-type transformers refer to transformers in which iron cores and windings are not immersed in insulating oil.

At present, most transformers are not provided with shockproof assemblies, the transformers are easy to vibrate during installation or transportation to cause abnormal work and even damage, the service life of the transformers is influenced, and the supporting capacity is not high, so that the dry-type transformer with the shockproof function needs to be invented.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry-type transformer takes precautions against earthquakes 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: a shockproof dry-type transformer comprises a transformer body, a bearing plate, a mounting plate, a fixing block and a sliding groove, wherein the bearing plate is of a cuboid structure, the upper surface of the bearing plate is fixedly connected with the transformer body through bolts, one surface, far away from the transformer body, of the bearing plate is provided with a limiting frame of a U-shaped structure, a plurality of limiting rods are movably arranged in the limiting frame in a penetrating mode, the limiting rods are distributed in a vertical and equidistant mode, one ends, far away from the bearing plate, of the limiting rods are fixedly connected to the upper surface of the mounting plate, a first buffer spring is movably sleeved on the outer wall of one end, close to the mounting plate, of the limiting rods, one end of the first buffer spring abuts against the upper surface of the mounting plate, and one end, far away from the mounting plate, of the first buffer spring abuts against the bottom end face of the limiting frame;

the bottom end face array of the bearing plate is provided with four first connecting blocks, the four first connecting blocks are matched in pairs, the four first connecting blocks are pivoted with a pair of symmetrically distributed supporting plates, one ends, far away from the bearing plate, of the supporting plates are pivoted with a second connecting block, and one ends, far away from the supporting plates, of the second connecting block are fixedly connected with the sliding block.

Preferably, the mounting panel is located the loading board under, just twice horizontally distributed's spout, twice are seted up towards the one side of loading board to the mounting panel the inside of spout is equipped with the slide bar that many equidistance distribute.

Preferably, the sliding block is movably embedded into the sliding groove, and a through hole for the sliding rod to penetrate through is formed in the end face of the sliding block.

Preferably, a plurality of second buffer springs are movably sleeved on the outer wall of the sliding rod, one ends of the second buffer springs are abutted to one side of the sliding block, and the other ends of the second buffer springs are abutted to the side wall of the sliding groove.

Preferably, the inside of spacing is provided with many locating levers, many the one end fixed connection of locating lever is in the bottom face of loading board, and many the other end of locating lever is the inside of movable embedding gag lever post respectively.

Preferably, four fixing blocks are arranged on the side end face array of the mounting plate, and threaded holes are formed in the outer walls of the four fixing blocks.

The utility model discloses a technological effect and advantage: this dry-type transformer takes precautions against earthquakes, through spacing, the gag lever post, first buffer spring's cooperation, can prevent that transformer body from taking place the level and rocking, the impact force of the vertical direction vibration production of transformer body cushions simultaneously, can reduce the damage of impact force to transformer body, prolong transformer body's life, through the backup pad, the slider, slide bar and second buffer spring's cooperation, can support transformer body, guarantee transformer body can the steady removal when receiving the vibration influence, can carry out further buffering to the impact force that the vibration produced simultaneously, improve transformer body's protective capacities, this dry-type transformer takes precautions against earthquakes, shockproof effectual, protective capacities is strong, can be widely used.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1 transformer body, 2 loading boards, 3 mounting panels, 4 fixed blocks, 5 spouts, 6 backup pads, 7 first connecting blocks, 8 spacing, 9 locating levers, 10 spacing poles, 11 first buffer springs, 12 second connecting blocks, 13 sliders, 14 slide bars, 15 second buffer springs.

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 shockproof dry-type transformer as shown in figures 1-3, which comprises a transformer body 1, a bearing plate 2, a mounting plate 3, a fixed block 4 and a chute 5, the bearing plate 2 is of a cuboid structure, the upper surface of the bearing plate is fixedly connected with a transformer body 1 through bolts, one surface of the bearing plate 2, which is far away from the transformer body 1, is provided with a limiting frame 8 with a U-shaped structure, a plurality of limiting rods 10 are movably arranged in the limiting frame 8 in a penetrating way, the limiting rods 10 are vertically distributed at equal intervals, one end of each of the limiting rods 10 far away from the bearing plate 2 is fixedly connected to the upper surface of the mounting plate 3, the outer wall of one end of each of the limiting rods 10 near the mounting plate 3 is movably sleeved with a first buffer spring 11, one end of each first buffer spring 11 is abutted to the upper surface of the mounting plate 3, one end of the first buffer spring 11, which is far away from the mounting plate 3, abuts against the bottom end surface of the limiting frame 8; when transformer body 1 receives and rocks or vibrates, transformer body 1 drives the vibration of loading board 2, cooperation through many spacing 8 and gag lever post 10, loading board 2 drives spacing 8 along gag lever post 10 axial displacement during the vibration, thereby gag lever post 10 restricts loading board 2, restriction loading board 2 takes place horizontal migration because of the vibration, spacing 8 is along gag lever post 10 axial displacement in-process, spacing 8 compresses first buffer spring 11, receive the influence of first buffer spring 11 reset effect, thereby reduce spacing 8 because the impact force of vibration production, thereby reduce the damage of impact force to transformer body 1.

The bottom end face array of loading board 2 is equipped with four first connecting blocks 7, four first connecting block 7 is two liang of cooperations, and four first connecting block 7 and the 6 pin joints of backup pad of a pair of symmetric distribution, and is a pair of the backup pad 6 one end and the 12 pin joints of second connecting block of keeping away from loading board 2, the one end and the slider 13 fixed connection of backup pad 6 are kept away from to second connecting block 12, and in the cushioning process, loading board 2 drives first connecting block 7 and removes, and first connecting block 7 drives backup pad 6 and removes, and the backup pad 6 that the symmetry was laid supports loading board 2, guarantees the stability when loading board 2 removed.

Specifically, mounting panel 3 is located loading board 2 under, just two horizontal distribution's spout 5, twice are seted up towards loading board 2's one side to mounting panel 3 the inside of spout 5 is equipped with the slide bar 14 of many equidistance distributions.

Specifically, the sliding block 13 is movably embedded in the sliding groove 5, a through hole for the sliding rod 14 to penetrate through is formed in the end face of the sliding block 13, and the sliding block 13 can move axially along the sliding rod 14 by the through hole.

Specifically, many it is equipped with second buffer spring 15 all to move about the cover on the outer wall of slide bar 14, second buffer spring 15's one end butt is in one side of slider 13, just second buffer spring 15's the other end butt is on the lateral wall of spout 5, through setting up second buffer spring 15, can cushion slider 13, and indirect impact force to transformer body 1 cushions.

Specifically, spacing 8's inside is provided with many locating levers 9, many the one end fixed connection of locating lever 9 is in the bottom face of loading board 2, and many the other end of locating lever 9 activity embedding gag lever post 10's inside respectively, through setting up locating lever 9, in 9 one end embedding gag lever posts 10 of locating lever, can support gag lever post 10, guarantees gag lever post 10's stability.

Specifically, the side end face array of mounting panel 3 is equipped with four fixed blocks 4, four the outer wall of fixed block 4 all sets up threaded hole, fixed block 4 through setting up threaded hole and external mount threaded connection to fix mounting panel 3.

The working principle is as follows: the shockproof dry-type transformer is characterized in that when the shockproof dry-type transformer is installed, the mounting plate 3 is connected with an external fixing frame through the threaded holes formed in the fixing block 4, so that the transformer is fixed, when the transformer body 1 is shaken or vibrated, the transformer body 1 drives the bearing plate 2 to vibrate, through the matching of the plurality of limiting frames 8 and the limiting rods 10, the bearing plate 2 drives the limiting frames 8 to axially move along the limiting rods 10 during vibration, so that the bearing plate 2 is limited by the limiting rods 10, the bearing plate 2 is limited from horizontally moving due to vibration, in the process that the limiting frames 8 axially move along the limiting rods 10, the limiting frames 8 compress the first buffer springs 11 and are influenced by the reset action of the first buffer springs 11, so that the impact force generated by the limiting frames 8 due to vibration is reduced, the damage of the impact force to the transformer body 1 is reduced, in the buffering process, the bearing plate 2 drives the first connecting block 7 to move, first connecting block 7 drives backup pad 6 and removes, backup pad 6 that the symmetry was laid supports loading board 2, guarantee the stability that loading board 2 removed, the removal of backup pad 6 drives second connecting block 12 and removes, thereby second connecting block 12 drives slider 13 along slide bar 14 axial displacement, slider 13 removes the in-process and compresses second buffer spring 15, receive the influence of second buffer spring 15 reset action, further cushion the impact force that produces slider 13 removal, reduce transformer body 1's damage.

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. The utility model provides a dry-type transformer takes precautions against earthquakes, includes transformer body (1), loading board (2), mounting panel (3), fixed block (4) and spout (5), its characterized in that: the bearing plate (2) is of a cuboid structure, the upper surface of the bearing plate is fixedly connected with a transformer body (1) through bolts, one side of the bearing plate (2) far away from the transformer body (1) is provided with a limiting frame (8) with a U-shaped structure, a plurality of limiting rods (10) are movably arranged in the limiting frame (8) in a penetrating way, the limiting rods (10) are vertically distributed at equal intervals, one ends of the limiting rods (10) far away from the bearing plate (2) are fixedly connected to the upper surface of the mounting plate (3), the outer walls of the ends of the limiting rods (10) close to the mounting plate (3) are movably sleeved with first buffer springs (11), one end of the first buffer spring (11) is abutted against the upper surface of the mounting plate (3), one end of the first buffer spring (11), which is far away from the mounting plate (3), abuts against the bottom end face of the limiting frame (8);

the bottom end face array of loading board (2) is equipped with four first connecting blocks (7), four first connecting block (7) two liang of cooperation, and four first connecting block (7) and a pair of symmetric distribution's backup pad (6) pin joint, and is a pair of the one end and the pin joint of second connecting block (12) of loading board (2) are kept away from to backup pad (6), the one end and slider (13) fixed connection of backup pad (6) are kept away from to second connecting block (12).

2. A vibration-proof dry transformer according to claim 1, wherein: mounting panel (3) are located loading board (2) under, just mounting panel (3) are towards the one side of loading board (2) offer twice horizontal distribution's spout (5), twice the inside of spout (5) is equipped with slide bar (14) that many equidistance distribute.

3. A vibration-proof dry transformer according to claim 1, wherein: the sliding block (13) is movably embedded into the sliding groove (5), and a through hole for the sliding rod (14) to penetrate through is formed in the end face of the sliding block (13).

4. A vibration-proof dry transformer according to claim 2, wherein: many all the activity cover is equipped with second buffer spring (15) on the outer wall of slide bar (14), the one end butt of second buffer spring (15) is in the one side of slider (13), just the other end butt of second buffer spring (15) is on the lateral wall of spout (5).

5. A vibration-proof dry transformer according to claim 1, wherein: the inside of spacing (8) is provided with many locating levers (9), many the one end fixed connection of locating lever (9) is in the bottom face of loading board (2), and many the other end of locating lever (9) is the inside of activity embedding gag lever post (10) respectively.

6. A vibration-proof dry transformer according to claim 1, wherein: the side end face array of mounting panel (3) is equipped with four fixed block (4), four the outer wall of fixed block (4) all sets up threaded hole.