CN205354804U - Transformer damping device - Google Patents

Abstract

The utility model discloses a transformer damping device, including microscler elasticity spirochaeta, the two sets of mounting that can connect transformer and fixed position respectively, two sets of mountings are fixed in elasticity spirochaeta both sides respectively, the elasticity spirochaeta have can deform down in the effect of two sets of mountings, axial wrench movement and the side that restores to the throne. The utility model has the advantages of simple structure, the easy realization, low in manufacturing cost still effectively reduces the vibrations on the perpendicular and horizontal direction of transformer, and the shock attenuation puts in place more.

Description

Transformator damping device

Technical field

This utility model relates to damping device field, especially relates to a kind of transformator damping device.

Background technology

Along with the acceleration of urban and rural power grids paces, China's generated energy and power consumption grow with each passing day.And due to the reason such as finiteness and development & construction cost of land resource, urban construction is in the majority with high residential building, causing and the public utility of house auxiliary construction, stay in building or basement as power distribution room will be built in high level, then the noise problem of transformator just highlights.Although transformer noise intensity will not cause people's life danger, endanger the healthy of people, affect the sleep of people, and the properly functioning of power supply unit can be affected.What wherein highlight the most is exactly the noise of vibrations generation, and when an earthquake occurs, transformator is easy to be badly shaken, simultaneously transformator Heavy Weight, and it is when earthquake occurs, and transformator there will be the displacement both horizontally and vertically gone up, and the fastness of installation is poor.

And existing damping device mostly is and arranges a spring at transformer bottom, spring can only reduce the shaking force in vertical direction, it is impossible to reduces the shaking force in horizontal direction, causes that displacement occurs in transformator, and break-off also easily occur in transformator and fixing device.Additionally, existing spring damper structure is complicated, result of use is poor, is also easy to fatigue phenomenon occur, affects result of use.

Utility model content

This utility model is in order to overcome the deficiencies in the prior art, it is provided that one can fully reduce transformator and both horizontally and vertically shake, the transformator damping device of simple in construction.

To achieve these goals, this utility model is by the following technical solutions: a kind of transformator damping device, including elongated elastic helix body, two groups of fixtures that can distinguish connection transformer and fixed position, two groups of fixtures are individually fixed in elastic helix body both sides, and elastic helix body has can deformation under two groups of fixture effects, the axial side twisted and reset.This utility model passes through compressional deformation and the reset capability of elastic helix body side surface, it is achieved to the damping in transformator vertical direction；And elastic helix body side surface can axially twist with two groups of fixtures, reset, and then realize, to transformator damping in the horizontal direction, effectively reducing noise, transformator having been carried out sufficient damping, has protected transformator；Two groups of fixtures can also limit the flexible of elastic helix body, and during two groups of fixture relative movements, the whole side of elastic helix body also can twist together, and resets, and elastic restoring force is bigger, and faster, damping effect is better for reset speed；Also it is avoided that elastic helix body cannot reset because of flexible fatigue, keeps the elasticity of elastic helix body, keep result of use, also extend the service life of elastic helix body；This utility model simple in construction, it is easy to realize, low cost of manufacture, it is easy to promote the use of.

Further, described two groups of fixtures are distributed with the hole, location sequentially passed through for described elastic helix body along its length.This arranges simple in construction, is connected firmly, stable and easy for installation, speed is fast, it is easy to production and processing.

Further, described elastic helix body two ends are equipped with anti-delinking part.Prevent elastic helix body from departing from fixture.

Further, described each group of fixture all includes the pressing plate of all right one way or the other common compression elastic helix body, and the surface that two pressing plates contact with each other is located in hole, described location.This setting can ensure fastness and the stability that fixture is connected with elastic helix body, effectively prevents elastic helix body from displacement occur, and result of use is good.

Further, two pressing plates of described each group of fixture removably connect.Dismounting can be realized, use convenient.

Further, described two pressing plates are connected by screw.This arranges simple in construction, easy accessibility.

Further, described two groups of fixtures being equipped with can the installing hole of connection transformer or fixed position.Simple in construction, it is easy to processing and installation.

Further, described elastic helix body and two groups of fixtures are all located in a cover body, and one of which fixture connects described cover body, and another group fixture connection one, near the transverse slat of cover body opening part, forms free gap between this transverse slat and cover body.Elastic helix body and two groups of fixtures can be played protection and fixation by this setting, and are attached by transverse slat, cover body and transformator, fixed position, connect more firmly, stablize；Free gap ensures the deformation of elastic helix body side surface, twisting and reset, it is ensured that normal cushioning effect.

In sum, this utility model has simple in construction, it is easy to realizing, low cost of manufacture, also effectively reduce the vibrations that transformator is vertically and horizontally gone up, damping puts in place more.

Accompanying drawing explanation

Fig. 1 is structural representation one of the present utility model.

Fig. 2 is this utility model structural representation two.

Fig. 3 is cover body of the present utility model and transverse slat structural representation.

Detailed description of the invention

In order to make those skilled in the art be better understood from this utility model scheme, below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clear, complete description.

As Figure 1-3, a kind of transformator damping device, including elongated elastic helix body 1 and two groups of fixtures 2, the quantity of two groups of fixtures 2 respectively 1, it is also possible to be more than one；Described elastic helix body 1 is formed by steel cable coiled coil in one direction, and this elastic helix body 1 possesses elasticity.One of which fixture can connection transformer, another group fixture can connect fixed position, namely described two groups of fixtures 2 are equipped with installing hole 23, this installing hole 23 can connection transformer or fixed position.Two groups of fixtures 2 are individually fixed in the both sides of elastic helix body 1, the side of elastic helix body 1 can deformation under the effect of two groups of fixtures 2, axially twisting and reset, namely vertical vibration makes two groups of fixtures 2 extrude elastic helix body 1 side, elastic helix body 1 can deform upon and reset, and then reach the purpose of damping in vertical direction, when one of which fixture horizontal vibrating, the side of elastic helix body 1 also can twist with this fixture, then elastic helix body 1 also can drive this fixture moved to reset together, and then realizes the purpose of damping in horizontal direction.Two groups of fixtures 2 also limit elastic helix body 1 along its length flexible, and then avoids elastic helix body 1 fatigue damage occur.

Concrete, described two groups of fixtures 2 are distributed with hole 5, location along its length, as it is shown in figure 1, this hole, location 5 sequentially passes through for described elastic helix body 1.Described elastic helix body 1 two ends are equipped with anti-delinking part, and then prevent elastic helix body 1 from departing from hole 5, location, and this anti-delinking part is Anti-slip cover, certainly also can make soldering tip etc..And in other embodiments, also can have other structures, as in figure 2 it is shown, described each group of fixture all includes two pressing plates 21, two pressing plates 21 can compress elastic helix body 1 jointly, and the surface that two pressing plates 21 contact with each other is located in hole, described location 22.Two pressing plates 21 of described each group of fixture removably connect, and namely two pressing plates can clamping mutually, grafting or connected by screw, bolt, screw rod etc..

In addition, described elastic helix body 1 and two groups of fixtures 2 are all located in a cover body 3, one of which fixture connects described cover body 3, another group fixture connects a transverse slat 4, this transverse slat 4 is near cover body 3 opening part, form free gap between this transverse slat 4 and cover body 3, and then adapt to the edge-wise compression deformation of elastic helix body 1, reset and axially twisting, reset.

Obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, all should belong to the scope of this utility model protection.

Claims (8)

1. a transformator damping device, it is characterized in that: include elongated elastic helix body (1), two groups of fixtures (2) that can distinguish connection transformer and fixed position, two groups of fixtures (2) are individually fixed in elastic helix body (1) both sides, and elastic helix body (1) has can in two groups of fixture (2) effects lower deformation, axially twistings and the side resetted.

2. transformator damping device according to claim 1, it is characterised in that: described two groups of fixtures (2) are distributed with the hole, location (5) sequentially passed through for described elastic helix body (1) along its length.

3. transformator damping device according to claim 2, it is characterised in that: described elastic helix body (1) two ends are equipped with anti-delinking part.

4. transformator damping device according to claim 2, it is characterised in that: described each group of fixture all includes the pressing plate (21) of all right one way or the other common compression elastic helix body (1), and the surface that two pressing plates (21) contact with each other is located in hole, described location (5).

5. transformator damping device according to claim 4, it is characterised in that: two pressing plates (21) of described each group of fixture removably connect.

6. transformator damping device according to claim 5, it is characterised in that: described two pressing plates (21) are connected by screw (24).

7. transformator damping device according to claim 1 and 2, it is characterised in that: being equipped with on described two groups of fixtures (2) can the installing hole (23) of connection transformer or fixed position.

8. transformator damping device according to claim 1, it is characterized in that: described elastic helix body (1) and two groups of fixtures (2) are all located in a cover body (3), one of which fixture connects described cover body (3), another group fixture connection one, near the transverse slat (4) of cover body (3) opening part, forms free gap between this transverse slat (4) and cover body (3).