CN209859745U - A base for installing a transformer - Google Patents

Abstract

The utility model discloses a base is used in transformer installation, the camera includes a supporting plate, the stabilizer plate is close to the equal sliding connection in front end and the rear end of center one side and is had supporting mechanism, the bolt has the roof between the supporting mechanism, the top bolt of backup pad has damper, damper's quantity is two, the stabilizer plate is located the top bolt of supporting mechanism and has connect stop gear. The utility model discloses a set up backup pad, support column, fixed plate, steadying plate, supporting mechanism, roof, damper and stop gear mutually support, solved present transformer often can send the noise because of vibrations at the in-process of operation, and transformer base generally is rigid connection, and noise reduction effect is poor, influences the problem that near resident livelihood produced, this base is used in the transformer installation, it is good to possess noise reduction effect, the convenient advantage is changed to shock attenuation part, use the flexible support, can effectively eliminate most vibrations of taking out, noise reduction effect is good.

Description

A base for installing a transformer

technical field

The utility model relates to the technical field of electric equipment, in particular to a base for transformer installation.

Background technique

Transformer is a device that uses the principle of electromagnetic induction to change AC voltage. The main components are primary coil, secondary coil and iron core. The main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization, etc., which can be divided according to the purpose They are: power transformers and special transformers, but the current transformers often emit noise due to vibration during operation, and the transformer base is generally rigidly connected, which has poor shock absorption effect and affects the production and life of nearby residents. Therefore, we propose A base for installing a transformer solves the above existing problems.

Utility model content

The purpose of this utility model is to provide a base for transformer installation, which has the advantages of good noise reduction effect and convenient replacement of shock absorbing parts, and solves the problem that the current transformer often emits noise due to vibration during operation, and the transformer base generally It is a rigid connection, and the shock absorption effect is poor, which affects the production and life of nearby residents.

In order to achieve the above object, the utility model provides the following technical solution: a transformer installation base, including a support plate, the four corners of the bottom of the support plate are bolted with support columns, and the bottom of the support column is bolted with a fixed plate, Both sides of the top of the support plate are welded with a stabilizing plate, and the front and rear ends of the stabilizing plate near the center are slidably connected with a support mechanism, and a top plate is bolted between the support mechanisms, and the support plate The top is bolted with a shock absorbing mechanism, and the number of the shock absorbing mechanisms is two, and the stable plate is located at the top of the support mechanism and bolted with a limit mechanism.

Preferably, the support mechanism includes a rubber bearing, a sliding rod is sleeved on the axis of the rubber bearing, and a slide groove is opened on the side of the stable plate close to the top plate, and the inside of the slide groove and the sliding rod The two ends of the sliding rod are bolted, and the middle end of the surface of the sliding rod is slidably connected with a sliding block, and the side of the sliding block away from the stable plate is bolted to the outside of the top plate.

Preferably, the rubber support is a hollow cylinder, and the rubber support is composed of a rubber sheet and a steel wire mesh.

Preferably, the shock absorbing mechanism includes air springs, the number of the air springs is four, waist rings are arranged between the air springs, supports are arranged on the top of the air springs, and the bottom of the air springs A connecting piece is provided, the bottom of the connecting piece is bolted to the top of the support plate, and the top of the support piece is supported by the bottom of the top plate.

Preferably, the air spring is a pneumatic tire structure, and the air spring is a rubber product.

Preferably, the limiting mechanism includes a fixed block, the outer side of the fixed block is bolted to the top of the chute at the stable plate, the inside of the fixed block is provided with a threaded hole, and the fixed block is threadedly connected with a A threaded rod, the lower end of which is bolted to a limit block.

Preferably, a sound-absorbing board is bonded to the surface of the support column, and the sound-absorbing board is made of foam plastic sound-absorbing material.

Preferably, a shock-absorbing anti-skid pad is bonded to the top of the top plate, and the shock-absorbing anti-skid pad is a rubber product.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model solves the problem that the current transformer often causes vibrations during operation by setting the support plate, support column, fixed plate, stabilizing plate, support mechanism, top plate, shock absorbing mechanism and limit mechanism to cooperate with each other. Noise, while the transformer base is generally rigidly connected, the effect of shock absorption and noise reduction is poor, which affects the production of nearby residents. Effectively eliminate most of the vibration, good shock and noise reduction effect.

2. The utility model can flexibly support the transformer by setting the support mechanism, so as to achieve the shock absorption effect. By setting the shock absorption mechanism, the shock absorption effect of the base can be effectively enhanced to achieve the purpose of noise reduction. By setting the limit mechanism, It can effectively limit the position of the transformer and avoid the instability of the transformer caused by the flexible connection. By setting the sound-absorbing board, it can absorb the noise from the support column due to vibration and enhance the noise reduction effect. The installation is fixed, and the shock absorption effect can also be achieved.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the schematic diagram of the shock absorbing mechanism of the present utility model;

Fig. 3 is the schematic diagram of the right view of the left stabilizing plate of the utility model;

Fig. 4 is a partial enlarged schematic diagram of A in the utility model.

In the figure: 1, support plate; 2, support column; 3, fixed plate; 4, stable plate; 5, support mechanism; 51, rubber bearing; 52, sliding rod; 53, chute; 54, sliding block; 6 , top plate; 7, damping mechanism; 71, air spring; 72, waist ring; 73, support piece; 74, connecting piece; 8, limit mechanism; 81, fixed block; 82, threaded hole; 83, threaded rod; 84. Limiting block; 9. Sound-absorbing panel; 10. Shock-absorbing anti-skid pad.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-4, a transformer installation base, including a support plate 1, the four corners of the bottom of the support plate 1 are bolted to the support column 2, the bottom of the support column 2 is bolted to the fixed plate 3, and the top of the support plate 1 Both sides are welded with a stabilizing plate 4, and the front and rear ends of the stabilizing plate 4 close to the center are slidingly connected with a support mechanism 5, and a top plate 6 is bolted between the support mechanisms 5, and the top of the support plate 1 is bolted with a shock absorber Mechanism 7, the quantity of damping mechanism 7 is two, and the stabilizing plate 4 is positioned at the top of support mechanism 5 and is bolted to limit mechanism 8, and support mechanism 5 includes rubber support 51, and the axial center of rubber support 51 is sleeved with sliding Rod 52, stabilizing plate 4 is provided with chute 53 near the side of top plate 6, and the inside of chute 53 is bolted with the two ends of slide bar 52, and the middle end of slide bar 52 surface is slidably connected with slide block 54, and slide block 54 The side away from the stabilizing plate 4 is bolted to the outside of the top plate 6, the rubber bearing 51 is a hollow cylinder, and the rubber bearing 51 is made up of a rubber sheet and a steel wire mesh, and the damping mechanism 7 includes an air spring 71, the air spring 71 The number is four, a waist ring 72 is arranged between the air springs 71, a support member 73 is arranged on the top of the air spring 71, a connecting member 74 is arranged on the bottom of the air spring 71, and the bottom of the connecting member 74 is bolted to the top of the support plate 1 Connected, the top of the support member 73 is supported by the bottom of the top plate 6, the air spring 71 is a pneumatic tire structure, and the air spring 71 is a rubber product, the limit mechanism 8 includes a fixed block 81, and the outer side of the fixed block 81 and the stable plate 4 are located on the slide The top of the groove 53 is bolted, and the inside of the fixed block 81 is provided with a threaded hole 82, and the fixed block 81 is threadedly connected with a threaded rod 83 through the threaded hole 82. A sound-absorbing board 9 is bonded, and the sound-absorbing board 9 is made of foam plastic sound-absorbing material. The top of the top plate 6 is bonded with a shock-absorbing anti-skid pad 10, which is a rubber product. By setting the supporting mechanism 5, it can be flexibly supported. The transformer is easy to achieve the shock absorption effect. By setting the shock absorption mechanism 7, the shock absorption effect of the base can be effectively enhanced to achieve the purpose of noise reduction. By setting the limit mechanism 8, the transformer can be effectively limited to avoid the flexible connection. The transformer is unstable. By setting the sound-absorbing board 9, the noise emitted by the support column 2 due to vibration can be absorbed to enhance the noise reduction effect. The shock effect, through the mutual cooperation of the support plate 1, the support column 2, the fixed plate 3, the stable plate 4, the support mechanism 5, the top plate 6, the shock absorption mechanism 7 and the limit mechanism 8, solves the current process of the transformer in operation. Noise is often generated due to vibration in the transformer, and the transformer base is generally rigidly connected, which has poor shock and noise reduction effects and affects the production and life of nearby residents. The transformer installation base has the advantages of good noise reduction and easy replacement of shock-absorbing parts. , the use of flexible supports can effectively eliminate most vibrations, and the effect of shock absorption and noise reduction is good.

When in use, the user bolts the equipment to the transformer roof through the fixing plate 3, the transformer is connected to work, and the transformer vibrates. After the vibration is sent out, it is first transmitted to the shock-absorbing anti-skid pad 10, and the shock-absorbing anti-skid pad 10 first vibrates a part of the transformer. Elimination, the vibration is transmitted to the top plate 6 through the shock-absorbing anti-skid pad 10, and the top plate 6 starts to vibrate. The supporting points on both sides of the top plate 6 are rubber bearings 51 and sliding rods 52. The rubber bearings 51 have good elasticity, which reduces the transmission of the top plate 6. Vibration to other parts, and the rubber bearing 51 wrapping the sliding rod 52 also absorbs most of the vibration of the sliding rod 52, reducing the amount of vibration transmitted to other parts of the base. The air spring 71 at the bottom of the top plate 6 is air inside, which can The middle part of the top plate 6 is supported, and the vibration of the middle part can be reduced due to the structural characteristics. The rubber bearing 51 and the air spring 71 themselves eliminate most of the vibration, which results in very little vibration transmitted from the top plate 6 to other components. Naturally generated noise is also limited. If it is necessary to replace the air spring 71, vibrate the threaded rod 83, so that the threaded rod 83 drives the limit block 84 not to limit the top plate 6, and place the hydraulic rod at the axis of the support plate 1 to start. The top plate 6 is driven to rise, the sliding rod 52 ensures the stability of the top plate 6, the damaged damping mechanism 7 is removed and replaced, the hydraulic rod is retracted, and the threaded rod 83 is reversely rotated to make the stopper 84 tightly against the top plate 6.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides a base is used in transformer installation, includes backup pad (1), its characterized in that: the equal bolt in four corners of backup pad (1) bottom has support column (2), the bottom bolt of support column (2) has fixed plate (3), stabilizer plate (4) have all been welded to the both sides at backup pad (1) top, stabilizer plate (4) are close to the equal sliding connection in front end and the rear end on one side of center and have supporting mechanism (5), the bolt has roof (6) between supporting mechanism (5), the top bolt of backup pad (1) has damper (7), damper (7)'s quantity is two, the top bolt that stabilizer plate (4) are located supporting mechanism (5) has stop gear (8).

2. The transformer mounting base according to claim 1, wherein: the supporting mechanism (5) comprises a rubber support (51), a sliding rod (52) is sleeved at the axis of the rubber support (51), a sliding groove (53) is formed in one side, close to the top plate (6), of the stabilizing plate (4), the inner portion of the sliding groove (53) is in bolt connection with two ends of the sliding rod (52), a sliding block (54) is connected to the middle end of the surface of the sliding rod (52) in a sliding mode, and one side, far away from the stabilizing plate (4), of the sliding block (54) is in bolt connection with the outer side of the top plate (6).

3. The transformer mounting base according to claim 2, wherein: the rubber support (51) is in a hollow cylindrical shape, and the rubber support (51) is composed of a rubber sheet and a steel wire mesh.

4. The transformer mounting base according to claim 1, wherein: the damping mechanism (7) comprises air springs (71), the number of the air springs (71) is four, waist rings (72) are arranged between the air springs (71), supporting pieces (73) are arranged at the tops of the air springs (71), connecting pieces (74) are arranged at the bottoms of the air springs (71), the bottoms of the connecting pieces (74) are bolted to the top of the supporting plate (1), and the tops of the supporting pieces (73) are supported by the bottom of the top plate (6).

5. The transformer mounting base according to claim 4, wherein: the air spring (71) is of a pneumatic tire structure, and the air spring (71) is a rubber product.

6. The transformer mounting base according to claim 1, wherein: the limiting mechanism (8) comprises a fixing block (81), the outer side of the fixing block (81) is in bolted connection with the top of the stabilizing plate (4) at the sliding groove (53), a threaded hole (82) is formed in the fixing block (81), the fixing block (81) is in threaded connection with a threaded rod (83) through the threaded hole (82), and the lower end of the threaded rod (83) is in bolted connection with a limiting block (84).

7. The transformer mounting base according to claim 1, wherein: and the surface of the support pillar (2) is bonded with a sound-absorbing plate (9), and the sound-absorbing plate (9) is made of a foamed plastic sound-absorbing material.

8. The transformer mounting base according to claim 1, wherein: the top of the top plate (6) is bonded with a shock-absorbing anti-slip pad (10), and the shock-absorbing anti-slip pad (10) is a rubber product.