CN210865807U

CN210865807U - Transformer support

Info

Publication number: CN210865807U
Application number: CN201922326599.9U
Authority: CN
Inventors: 王恒国
Original assignee: Hainan Hengxin Power Engineering Co ltd
Current assignee: Hainan Hengxin Power Engineering Co ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-06-26
Anticipated expiration: 2029-12-21

Abstract

The utility model relates to a transformer support, including midbody, bottom plate, first spring and second spring, the midbody setting is between transformer bottom and bottom plate, and the bottom plate includes cell body and mount, and the mount setting is in the cell body below, and first spring setting is between midbody and transformer bottom surface, and the second spring setting is between midbody and cell body upper surface. The transformer support tool adopts bidirectional shock absorption, realizes an efficient shock absorption effect in a limited space, effectively prevents vibration force from transmitting into the transformer, can be damaged by shock, can also effectively prevent the vibration force from transmitting to the transformer support when the transformer vibrates, protects the transformer and the transformer support from being damaged by the vibration with lower shock absorption cost, and prolongs the service life of the transformer and the transformer support. The transformer support is simple in structure, easy to operate, resistant to shock and convenient to popularize and apply.

Description

Transformer support

Technical Field

The utility model relates to a technical field belongs to a fixed technical field of transformer, concretely relates to transformer support.

Background

The transformer is a device for changing alternating voltage by using the principle of electromagnetic induction, can perform voltage transformation, current transformation, impedance transformation, isolation and voltage stabilization, and has wide application in the field of power equipment.

A transformer generally comprises an iron core (or magnetic core) and a coil having two or more windings, wherein the winding connected to a power supply is called a primary winding, and the remaining windings are called secondary windings. Transformers are generally classified into single-phase transformers for single-phase loads and three-phase transformer banks and three-phase transformers for raising and lowering voltages of three-phase systems.

The transformer in the civil power grid is large in size, most transformers are installed on a telegraph pole through an installation seat, all the weight of the installed transformers needs to be borne by an installation support, the existing transformer support is unreasonable in structural design, the transformer support and the transformers are rigidly connected, the connection strength of the fixed position is poor, the transformers are prone to cracking and damage, the service life of the transformers is shortened, meanwhile, noise generated by operation of the transformers is large, vibration generated by working of the transformers is prone to falling off from the telegraph pole, and potential safety hazards exist.

Therefore, the design of a shock-absorbing bracket for a transformer is a problem which needs to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

The utility model provides a simple structure, easy operation, antidetonation, transformer support convenient to popularize and apply.

For realizing foretell purpose, the utility model provides a following technical scheme, a transformer support, a serial communication port, including midbody, bottom plate, first spring and second spring, the midbody setting is between transformer bottom and bottom plate, and the bottom plate includes cell body and mount, and the mount setting is in the cell body below, and first spring setting is between midbody and transformer bottom surface, and the second spring setting is between midbody and cell body upper surface.

According to a preferable scheme, the middle of the middle body is provided with a central plate and four rib plates, the rib plates are symmetrically arranged on two sides of the central plate, two ends of the middle body are respectively provided with a first connecting portion and a second connecting portion, and a connecting plate is arranged between the first connecting portion and the second connecting portion.

A preferred scheme is that the upper side and the lower side of the connecting plate are respectively provided with a second spring accommodating cavity and a third spring accommodating cavity, and a fourth spring accommodating cavity is arranged on the upper surface of the groove body.

Preferably, the height of the first spring is greater than the height of the second spring accommodating chamber, and the height of the second spring is greater than the height of the third spring accommodating chamber.

In a preferred embodiment, the central plate is a hexagonal block.

Preferably, the intermediate body is in threaded connection with the transformer and the base plate.

In a preferred embodiment, the first spring is sleeved on the first connecting portion, and the second spring is sleeved on the second connecting portion.

The utility model provides a transformer support's beneficial effect does:

(1) the transformer can be fixedly connected with the bottom plate in the modes of screw connection, clamping connection, pin connection and the like, and the operation is convenient;

(2) the intermediate body of the transformer bracket is provided with the four rib plates, so that the fixing strength of the intermediate body is greatly increased, the structure is simple, the manufacturing cost is low, and the manufacturing process is simple and convenient;

(3) the original rigid connection between the transformer bracket and the transformer is changed into flexible connection, so that the connection strength is enhanced, and the fixation stability is good;

(4) set up first spring between midbody and transformer, set up the second spring between midbody and bottom plate for transformer support utensil adopts two-way shock attenuation, has realized efficient shock attenuation effect in limited space, effectively prevents external vibrations power to spread into the transformer, and the transformer can stand vibrations and destroy, also can effectively prevent the vibrations power to pass to transformer support when the transformer shakes simultaneously, protects transformer and transformer support not destroyed by the vibration with lower shock attenuation cost, has prolonged the life of transformer and transformer support.

Drawings

FIG. 1: the utility model provides a pair of decomposition schematic diagram of transformer and transformer support equipment.

FIG. 2: the utility model provides a pair of transformer support midbody's schematic structure drawing.

FIG. 3: the utility model provides a pair of transformer support bottom plate's structural schematic.

FIG. 4: the utility model provides a pair of transformer's schematic structure drawing.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The first embodiment:

as shown in fig. 1 to 3, the utility model provides a transformer bracket 2, transformer bracket 2 includes first spring 21, intermediate body 22, second spring 23 and bottom plate 24. The transformer 1 is fixedly connected with the bottom plate 24 through four intermediate bodies 22, the first spring 21 is installed between the intermediate body 22 and the transformer 1, and the second spring 23 is installed between the intermediate body 22 and the bottom plate 24.

The bottom plate 24 is I-shaped, light in weight and stable; bottom plate 24 includes cell body 241 and support frame 242, support frame 242 sets up two at least, and the setting that is parallel to each other is in the cell body 241 below, because support frame 242 parallel arrangement, cell body 241 equilibrium is better, and when transformer 1 was installed on bottom plate 24, the vibrations that can reduce transformer 1 itself and bring, support frame 242 both ends are equipped with bolt hole 245, can with through the bolt bottom plate 24 monolithic stationary is in the place that needs.

For convenience of operation, a central plate 225 is disposed in the middle of the middle body 22, and four rib plates 224 are disposed at the same time, the rib plates 224 are symmetrically disposed on both sides of the central plate 225, a first connecting portion 221 and a second connecting portion 226 are further disposed on the middle body 22, and a connecting plate 223 is disposed between the first connecting portion 221 and the second connecting portion 226. Transformer 1 bottom is provided with four first connecting holes 11, cell body 241 upper surface is provided with four second connecting holes 244, the tip of first connecting portion 221 and second connecting portion 226 is provided with the screw thread, midbody 22 with transformer 1 with midbody 22 with bottom plate 24 passes through spiro union's mode fixed connection, will transformer 1 install in when on the bottom plate 24, the accessible is rotatory the well 225 of midbody 22 will transformer 1 is fixed in on the cell body 241 upper surface. The center plate 225 may be formed in a hexagonal shape, and the transformer 1 and the base plate 24 may be simultaneously coupled by rotating the intermediate body 22 using a hexagonal wrench. Card slots can be arranged in the four first connection holes 11 of the transformer 1 and the four second connection holes 244 on the bottom plate 24, the end parts of the first connection part 221 and the second connection part 226 can be provided with a clamping table, the first connection part 221 is connected with the transformer 1 in a clamping manner, and the second connection part 226 is connected with the bottom plate 24 in a clamping manner. The structure and the position of the four rib plates 224 enhance the fixing strength of the intermediate body 22 and prolong the service life of the intermediate body 22; the transformer 1 can be firmly fixed on the bottom plate 24 through the four intermediate bodies 22 and can be connected in a screw connection mode, a clamping connection mode, a pin connection mode and the like, and the operation is convenient; meanwhile, the intermediate body 22 has a simple structure, low manufacturing cost and simple and convenient manufacturing process.

In order to reduce the vibration between the transformer 1 and the intermediate body 22, four first spring accommodating cavities 12 are concentrically arranged on one sides of four first connecting holes 11 on the transformer 1, a second spring accommodating cavity 222 is arranged on the upper side of the connecting plate 223, the first spring accommodating cavities 12 and the second spring accommodating cavity 222 are used for accommodating first springs 21, the first connecting portions 221 are sleeved with the first springs 21, and when the first springs 21 are placed in the second spring accommodating cavities 222, one ends of the first springs 21 are higher than the open ends of the second spring accommodating cavities 222 and abut against the bottoms of the cavities of the first spring accommodating cavities 12. In order to reduce the vibration between the bottom plate 24 and the middle body 22, four fourth spring accommodating cavities 243 are concentrically arranged on one sides of four second connecting holes 244 on the groove body 241, a third spring accommodating cavity is arranged on the lower side of the connecting plate 223, the third spring accommodating cavity and the fourth spring accommodating cavity 243 are used for accommodating the second spring 23, the second connecting part 226 is sleeved with the second spring 23, and when the second spring 23 is placed in the third spring accommodating cavity, one end of the second spring 23 is higher than the opening end of the third spring accommodating cavity and abuts against the bottom of the cavity of the fourth spring accommodating cavity 243.

The utility model discloses a transformer bracket 2 passes through first connecting portion 221 fixed connection transformer 1, first connecting portion 221 with install first spring 21 between the transformer 1, second connecting portion 226 fixed connection bottom plate 24, second connecting portion 226 with install second spring 23 between the bottom plate 24. Change original rigid connection into antidetonation flexible coupling, make transformer support 2 utensil adopts two-way shock attenuation, has realized efficient shock attenuation effect in limited space, effectively prevents external shaking force to spread into the transformer, and the transformer can stand vibrations and destroy, also can effectively prevent shaking force to pass to transformer support 2 during transformer vibrations simultaneously, protects the transformer with lower shock attenuation cost and not destroyed by the vibration, has prolonged the life of transformer 1 and transformer support 2. The first spring 21 and the second spring 23 can be designed by adopting low frequency values, and are subjected to plastic spraying treatment, so that the weather resistance is good, and the shockproof effect is good.

Although the present invention has been described with reference to the above preferred embodiments, it is not intended to limit the scope of the present invention, and various changes and modifications relative to the above embodiments may be made by those skilled in the art without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a transformer support, its characterized in that, includes midbody, bottom plate, first spring and second spring, the midbody set up transformer bottom with between the bottom plate, the bottom plate includes cell body and mount, the mount sets up the cell body below, first spring sets up the midbody with between the transformer bottom surface, the second spring sets up the midbody with between the cell body upper surface.

2. The transformer bracket according to claim 1, wherein a central plate and four rib plates are arranged in the middle of the middle body, the rib plates are symmetrically arranged on two sides of the central plate, a first connecting part and a second connecting part are respectively arranged at two ends of the middle body, and a connecting plate is arranged between the first connecting part and the second connecting part.

3. The transformer bracket according to claim 2, wherein a second spring accommodating chamber and a third spring accommodating chamber are respectively provided on an upper side and a lower side of the connecting plate, and a fourth spring accommodating chamber is provided on an upper surface of the tank body.

4. The transformer holder of claim 3, wherein the first spring has a height greater than a height of the second spring receiving cavity, and the second spring has a height greater than a height of the third spring receiving cavity.

5. The transformer support of claim 2, wherein the central plate is a hexagonal block.

6. The transformer holder according to claim 2, wherein the intermediate body is screw-coupled to the transformer and the base plate.

7. The transformer bracket according to claim 2, wherein the first spring is sleeved on the first connecting portion, and the second spring is sleeved on the second connecting portion.