CN213935849U

CN213935849U - Shock-resistant transformer

Info

Publication number: CN213935849U
Application number: CN202022686881.0U
Authority: CN
Inventors: 董圣文; 张煜乾; 夏凯
Original assignee: Wuhan Jinpan Intelligent Technology Co ltd
Current assignee: Wuhan Jinpan Intelligent Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-10
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses an antidetonation type transformer belongs to transformer technical field, has solved current transformer and has had unable effective absorbing problem, and its technical essential is: including the transformer body, through placing the transformer body in the guard box, when earthquake or striking take place, the first spring that sets up, the second spring, the third spring, the fourth spring, the fifth spring, sixth spring and seventh spring carry out diversified buffering shock attenuation, when the transformer body rocks from top to bottom appearing, the seventh spring is stretched and is compressed and cushion the shock attenuation, third spring and fifth spring are compressed and cushion the shock attenuation, the fourth spring is compressed and cushions the shock attenuation, when the transformer body rocks about appearing, the compression second spring cushions the shock attenuation, the first spring of first guard plate compression cushions the shock attenuation, when rocking around the transformer body appears, transformer body compression sixth spring cushions the shock attenuation, have the advantage that can effectively the absorbing.

Description

Shock-resistant transformer

Technical Field

The utility model relates to a transformer field specifically is to a antidetonation type transformer.

Background

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. According to the application, the method can be divided into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.).

Traditional transformer installation often all is direct mount on the mounting panel, and the later stage is put into use because the influence of environment and power equipment work often can produce vibrations, and the transformer also can produce vibrations in the transport in addition, if do not take corresponding shock attenuation measure, this can produce very big influence to the use of transformer, from top to bottom visible, current transformer has the shortcoming of unable effective absorbing, is difficult to obtain popularization and application.

Therefore, it is desirable to provide a shock-resistant transformer, which aims to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model provides an aim at provides an antidetonation type transformer to solve the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an anti-seismic transformer comprises a transformer body, wherein the transformer body is placed in a protective box, a first damping assembly is arranged above the transformer body and comprises a second connecting rod and a second sliding block, the two second connecting rods are rotatably connected through a rotating shaft, the second sliding block is respectively hinged to one end of the second connecting rod, the second sliding block is slidably connected to a second sliding rod, seventh springs are arranged on two sides of the second sliding block, a second damping assembly is arranged at the bottom of the transformer body and comprises a third sliding block, a fourth sliding block, a sleeve and a movable rod, a third spring is arranged on one side of the third sliding block, a fifth spring is arranged on one side of the fourth sliding block, the movable rod is slidably connected in the sleeve, and a fourth spring is arranged at the joint of the sleeve and the movable rod, the transformer body's both sides are provided with third damper assembly, third damper assembly includes first guard plate, first guard plate is connected with first slider through first connecting rod, first slider sliding connection is on first slide bar, one side of first slider is provided with the second spring, be provided with first spring between first guard plate and the first slide bar, the junction of first guard plate and transformer body is provided with the sixth spring.

As a further aspect of the utility model, the other end of second connecting rod articulates there is the articulated seat of second, the articulated seat fixed connection of second is on the second guard plate, second guard plate fixed connection is in the top of transformer body, second slide bar fixed connection is in the inside of guard box.

As a further aspect of the utility model, third slider sliding connection is on the third slide bar, third slide bar fixed connection is in the inside of fixed frame, fixedly connected with third spring between third slider and the fixed frame, fixed frame fixed connection is in the bottom of transformer body, it has the third connecting rod to articulate respectively on the third slider, the third connecting rod articulates telescopic one end and the one end of movable rod respectively.

As a further aspect of the present invention, there is a fourth connecting rod hinged to one side of the sleeve in the same direction as the third connecting rod, there is a fourth connecting rod hinged to one side of the movable rod in the same direction as the third connecting rod, the fourth connecting rod is hinged to the fourth slider, the fourth slider is connected to the fourth sliding rod in a sliding manner, the fourth sliding rod is fixedly connected to the inside of the protection box, and a fifth spring is fixedly connected to the fourth slider and the inside of the protection box.

As a further scheme of the utility model, the first articulated seat of outside fixedly connected with of first guard plate, it has first connecting rod to articulate respectively on the first articulated seat, first connecting rod articulates respectively on first slider, first slide bar fixed connection is in the inside of guard box, fixedly connected with second spring between the inside of first slider and guard box.

To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:

the utility model discloses a place the transformer body in the guard box, when earthquake or striking, the first spring that sets up, the second spring, the third spring, the fourth spring, the fifth spring, the sixth spring and the seventh spring cushion the shock attenuation diversely, when the transformer body appears rocking from top to bottom, the second connecting rod rotates through the pivot, the second slider that the second connecting rod is connected on the second slide bar in a sliding manner, the seventh spring is stretched and compressed at this moment, play buffering and shock attenuation effect, the third slider and the fourth slider of transformer body bottom are respectively connected on the third slide bar and the fourth slide bar in a sliding manner, the third slider and the fourth slider compress the third spring and the fifth spring respectively and cushion the shock attenuation, the third connecting rod and the fourth connecting rod form the contained angle, drive the movable rod sliding connection in the sleeve, compress the fourth spring and cushion the shock attenuation, when rocking about appearing when transformer body, make first slider sliding connection on first slide bar, the shock attenuation is cushioned to the compression second spring, and the shock attenuation is cushioned to the first spring of first guard plate compression, when rocking around transformer body appears, and transformer body compression sixth spring cushions the shock attenuation to realized transformer body's diversified buffering shock attenuation, guaranteed transformer body's inside safe in utilization, possess and to effectively absorbing effect.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an enlarged schematic view of embodiment a of the present invention.

Fig. 3 is a schematic top connection diagram of the first protection plate in the embodiment of the present invention.

Reference numerals: 1-a transformer body, 2-a protection box, 3-a first protection plate, 4-a first hinged seat, 5-a first connecting rod, 6-a first sliding block, 7-a first spring, 8-a first sliding rod, 9-a second spring, 10-a second protection plate, 11-a second hinged seat, 12-a second connecting rod, 13-a second sliding block, 14-a second sliding rod, 15-a fixed frame, 16-a third sliding rod, 17-a third sliding block, 18-a third spring, 19-a third connecting rod, 20-a fourth connecting rod, 21-a sleeve, 22-a fourth spring, 23-a movable rod, 24-a fourth sliding block, 25-a fourth sliding rod, 26-a fifth spring, 27-a sixth spring and 28-a seventh spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Example 1

Referring to fig. 1 to 3, an anti-seismic transformer includes a transformer body 1, the transformer body 1 is placed in a protective box 2, a first damping assembly is disposed above the transformer body 1, the first damping assembly includes a second connecting rod 12 and a second sliding block 13, the two second connecting rods 12 are rotatably connected through a rotating shaft, the second sliding blocks 13 are respectively hinged to one ends of the second connecting rods 12, the second sliding blocks 13 are slidably connected to second sliding rods 14, seventh springs 28 are disposed on two sides of the second sliding blocks 13, a second damping assembly is disposed at the bottom of the transformer body 1, the second damping assembly includes a third sliding block 17, a fourth sliding block 24, a sleeve 21 and a movable rod 23, a third spring 18 is disposed on one side of the third sliding block 17, a fifth spring 26 is disposed on one side of the fourth sliding block 24, the movable rod 23 is slidably connected in the sleeve 21, a fourth spring 22 is arranged at the joint of the sleeve 21 and the movable rod 23.

Further, the other end of the second connecting rod 12 is hinged to a second hinged seat 11, the second hinged seat 11 is fixedly connected to a second protection plate 10, the second protection plate 10 is fixedly connected to the top of the transformer body 1, and the second sliding rod 14 is fixedly connected to the inside of the protection box 2.

Further, third slider 17 sliding connection is on third slide bar 16, third slide bar 16 fixed connection is in the inside of fixed frame 15, fixedly connected with third spring 18 between third slider 17 and the fixed frame 15, fixed frame 15 fixed connection is in the bottom of transformer body 1, it has third connecting rod 19 to articulate respectively on the third slider 17, third connecting rod 19 articulates the one end of sleeve 21 and the one end of movable rod 23 respectively.

Further, a fourth connecting rod 20 is hinged to one side, in the same direction as the third connecting rod 19, of the sleeve 21, a fourth connecting rod 20 is hinged to one side, in the same direction as the third connecting rod 19, of the movable rod 23, the fourth connecting rod 20 is hinged to a fourth sliding block 24 respectively, the fourth sliding block 24 is connected to a fourth sliding rod 25 in a sliding manner, the fourth sliding rod 25 is fixedly connected to the inside of the protection box 2, and a fifth spring 26 is fixedly connected between the fourth sliding block 24 and the inside of the protection box 2.

Preferably, by placing the transformer body 1 in the protection box 2, when the transformer body 1 shakes up and down, the second connecting rod 12 rotates through the rotating shaft, the second sliding block 13 connected with the second connecting rod 12 is slidably connected to the second sliding rod 14, and at this time, the seventh spring 28 is stretched and compressed, so as to play roles of buffering and shock absorption.

Preferably, the third slider 17 and the fourth slider 24 at the bottom of the transformer body 1 are slidably connected to the third sliding rod 16 and the fourth sliding rod 25, respectively, the third slider 17 and the fourth slider 24 compress the third spring 18 and the fifth spring 26 for buffering and damping, respectively, the third link 19 and the fourth link 20 form an included angle, the movable rod 23 is driven to be slidably connected in the sleeve 21, and the fourth spring 22 is compressed for buffering and damping.

Example 2

Referring to fig. 1 to 3, an anti-seismic transformer includes a transformer body 1, the transformer body 1 is placed in a protective box 2, third damping assemblies are disposed on two sides of the transformer body 1, each third damping assembly includes a first protective plate 3, the first protective plate 3 is connected to a first slider 6 through a first connecting rod 5, the first slider 6 is slidably connected to a first sliding rod 8, a second spring 9 is disposed on one side of the first slider 6, a first spring 7 is disposed between the first protective plate 3 and the first sliding rod 8, and a sixth spring 27 is disposed at a connection position of the first protective plate 3 and the transformer body 1.

Further, the outside fixedly connected with of first guard plate 3 articulates seat 4, it has first connecting rod 5 to articulate respectively on articulated seat 4, first connecting rod 5 articulates respectively on first slider 6, first slide bar 8 fixed connection is in the inside of guard box 2, fixedly connected with second spring 9 between the inside of first slider 6 and guard box 2.

Preferably, through placing transformer body 1 in guard box 2, when rocking about transformer body 1 appears, make first slider 6 sliding connection on first slide bar 8, compress the shock attenuation of buffering of second spring 9, first guard plate 3 compression first spring 7 cushions the shock attenuation.

Preferably, when the transformer body 1 rocks around appearing, the sixth spring 27 of transformer body 1 compression cushions the shock attenuation to realized transformer body 1's diversified buffering shock attenuation, guaranteed transformer body 1's inside safe in utilization.

The rest of the structure of this example is the same as example 1.

The utility model discloses a theory of operation is: by placing the transformer body 1 in the protective box 2, when an earthquake or an impact occurs, the arranged first spring 7, second spring 9, third spring 18, fourth spring 22, fifth spring 26, sixth spring 27 and seventh spring 28 perform multi-directional buffering and shock absorption, when the transformer body 1 shakes up and down, the second connecting rod 12 rotates through the rotating shaft, the second slider 13 connected with the second connecting rod 12 is slidably connected to the second sliding rod 14, at the same time, the seventh spring 28 is stretched and compressed to perform buffering and shock absorption functions, the third slider 17 and the fourth slider 24 at the bottom of the transformer body 1 are respectively slidably connected to the third sliding rod 16 and the fourth sliding rod 25, the third slider 17 and the fourth slider 24 respectively compress the third spring 18 and the fifth spring 26 to perform buffering and shock absorption, an included angle is formed between the third connecting rod 19 and the fourth connecting rod 20, the movable rod 23 is driven to be slidably connected in the sleeve 21, the fourth spring 22 of compression cushions the shock attenuation, when rocking about appearing in transformer body 1, make first slider 6 sliding connection on first slide bar 8, the shock attenuation is cushioned to compression second spring 9, first guard plate 3 compression first spring 7 cushions the shock attenuation, when rocking about transformer body 1 appears, transformer body 1 compression sixth spring 27 cushions the shock attenuation, thereby realized transformer body 1's diversified buffering shock attenuation, the inside safe in utilization of transformer body 1 has been guaranteed.

It should be particularly noted that all the components in the present application are common standard components or components known to those skilled in the art, the first damping assembly, the second damping assembly, the third damping assembly and the sixth spring 27 in the present application are applications of the prior art, and the design of the first damping assembly, the second damping assembly, the third damping assembly and the sixth spring 27 in combination is an innovative point of the present application, which effectively solves the problem that the existing transformer cannot effectively damp vibration.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An anti-seismic transformer comprises a transformer body (1) and is characterized in that the transformer body (1) is placed in a protective box (2), a first damping assembly is arranged above the transformer body (1) and comprises a second connecting rod (12) and a second sliding block (13), the second connecting rod (12) is rotatably connected through a rotating shaft, the second sliding block (13) is hinged to one end of the second connecting rod (12) respectively, the second sliding block (13) is connected to a second sliding rod (14) in a sliding mode, seventh springs (28) are arranged on two sides of the second sliding block (13), a second damping assembly is arranged at the bottom of the transformer body (1) and comprises a third sliding block (17), a fourth sliding block (24), a sleeve (21) and a movable rod (23), a third spring (18) is arranged on one side of the third sliding block (17), one side of fourth slider (24) is provided with fifth spring (26), movable rod (23) sliding connection is in sleeve (21), sleeve (21) is provided with fourth spring (22) with the junction of movable rod (23), the both sides of transformer body (1) are provided with third shock attenuation module, third shock attenuation module includes first guard plate (3), first guard plate (3) are connected with first slider (6) through first connecting rod (5), first slider (6) sliding connection is on first slide bar (8), one side of first slider (6) is provided with second spring (9), be provided with first spring (7) between first guard plate (3) and first slide bar (8), the junction of first guard plate (3) and transformer body (1) is provided with sixth spring (27).

2. An anti-seismic transformer according to claim 1, characterized in that the other end of the second connecting rod (12) is hinged to a second hinge seat (11), the second hinge seat (11) is fixedly connected to a second protection plate (10), the second protection plate (10) is fixedly connected to the top of the transformer body (1), and the second sliding rod (14) is fixedly connected to the inside of the protection box (2).

3. An anti-seismic transformer according to claim 1, characterized in that the third sliding block (17) is slidably connected to a third sliding rod (16), the third sliding rod (16) is fixedly connected to the inside of the fixed frame (15), a third spring (18) is fixedly connected between the third sliding block (17) and the fixed frame (15), the fixed frame (15) is fixedly connected to the bottom of the transformer body (1), the third sliding block (17) is respectively hinged to a third connecting rod (19), and the third connecting rods (19) are respectively hinged to one end of the sleeve (21) and one end of the movable rod (23).

4. An anti-seismic transformer according to claim 3, characterized in that a fourth connecting rod (20) is further hinged to one side of the sleeve (21) in the same direction as the third connecting rod (19), a fourth connecting rod (20) is further hinged to one side of the movable rod (23) in the same direction as the third connecting rod (19), the fourth connecting rods (20) are respectively hinged to fourth sliding blocks (24), the fourth sliding blocks (24) are slidably connected to fourth sliding rods (25), the fourth sliding rods (25) are fixedly connected to the inside of the protective box (2), and a fifth spring (26) is fixedly connected between the fourth sliding blocks (24) and the inside of the protective box (2).

5. An anti-seismic transformer according to claim 1, characterized in that a first hinge seat (4) is fixedly connected to the outer side of the first protection plate (3), a first connecting rod (5) is hinged to each first hinge seat (4), each first connecting rod (5) is hinged to each first sliding block (6), each first sliding rod (8) is fixedly connected to the inside of the protection box (2), and a second spring (9) is fixedly connected between each first sliding block (6) and the inside of the protection box (2).