CN219911614U

CN219911614U - Vibration damping base for transformer

Info

Publication number: CN219911614U
Application number: CN202321502136.3U
Authority: CN
Inventors: 苏国忠
Original assignee: Tianjin Shuangbo Power Engineering Co ltd
Current assignee: Tianjin Shuangbo Power Engineering Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-10-27
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses a vibration damping base for a transformer, which comprises a base plate, wherein the top of the base plate is provided with notches and sliding grooves which are arranged in a 2 multiplied by 2 array, four groups of sliding grooves are respectively positioned on one side of the notches which are arranged in parallel in pairs, the inner walls of one side of the four groups of notches are provided with connecting grooves, the bottom walls of the four groups of notches are all connected with vibration damping components in a sliding manner, one side of the vibration damping component is fixedly provided with an L-shaped plate, threaded rods are rotatably arranged between the front wall and the rear wall of each sliding groove in the four groups, the outer surfaces of the threaded rods are sheathed with sliding cylinders in a threaded manner, the outer surfaces of the sliding cylinders are fixedly connected with one side of the L-shaped plate, and the tops of the vibration damping components which are arranged in parallel in pairs are fixedly provided with object placing base plates. In the utility model, the assembly of the transformer and the background seat is time-saving and labor-saving, the transformer can be limited, and the impact force generated by the operation vibration of the transformer can be effectively relieved.

Description

Vibration damping base for transformer

Technical Field

The utility model relates to the technical field of transformer bases, in particular to a vibration reduction base for a transformer.

Background

The transformer is a static electric energy transmission device, which converts alternating current electric energy of one voltage class into alternating current electric energy of another voltage class with the same frequency by utilizing electromagnetic induction, and is an important link of electric energy transmission, distribution and use.

In the prior art, when assembling base and transformer, after placing the transformer on the base generally, adopt the two of multiunit screw fixation, but among this kind of fixed mode, the resonance that transformer operation and base produced can be with the screw of fastening slowly shake loose, then influence the stability of transformer and base equipment, and in addition the equipment multiunit screw is comparatively wasted time and energy.

Disclosure of Invention

The present utility model is directed to a vibration damping base for a transformer, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vibration damping base for transformer, includes the bed plate, notch and spout that 2 x 2 array was arranged are seted up at the top of bed plate, and four sets of spouts are located two opposite one side of notch that arranges side by side respectively, and four sets of linking groove has been seted up to one side inner wall of notch, and linking groove and spout communicate each other, four sets of the equal sliding connection of diapire of notch has vibration damping assembly, one side fixed mounting of vibration damping assembly has L template, and the one end of L template runs through the inside of linking groove and extends into the inside of spout, four sets of rotate between the front wall and the back wall of spout and install the threaded rod, the surface screw thread of threaded rod has cup jointed a slide, the surface of slide and one side fixed connection of L template, two liang of side by side arrangement the top fixed mounting of vibration damping assembly has the thing backing plate, and one set of the front of putting the thing backing plate and the equal fixed mounting in the back of another thing backing plate have the limiting plate.

Preferably, the structure of the vibration reduction assembly comprises a bottom plate, a spring and a damping sleeve, wherein the bottom plate is fixedly arranged on one side, far away from the sliding cylinder, of the L-shaped plate, the spring and the damping sleeve are fixedly arranged between the bottom plate and the object placing base plate, and the spring surrounds the outer surface of the damping sleeve.

Preferably, the square baffle plates are fixedly installed at the tops of the two groups of object placing base plates, the bending plates are movably installed at the tops of the two groups of object placing base plates, fastening nails are inserted into the top threads of the bending plates, and the bottoms of the fastening nails extend into the object placing base plates.

Preferably, the front fixed mounting of a group of thing backing plates that is more the rear has the U template, the both sides inner wall of U template is all seted up flutedly, a group of the back fixed mounting of putting the thing backing plate that is more the front has the loading board, and the back of loading board extends into the inside of U template, the equal fixed mounting of both sides outer wall of loading board has the plugboard, and the outer wall of two sets of plugboards is laminated with the inner wall of two sets of recesses respectively.

Preferably, the middle part at the top of the base plate is provided with two groups of circular grooves which are arranged side by side, and the inner walls of the two groups of circular grooves are fixedly connected with a heat radiation fan.

Preferably, the front and the back of the base plate are respectively overlapped with two groups of turntables arranged side by side, the outer surfaces of the four groups of turntables are respectively fixedly connected with one ends of four groups of threaded rods, and two groups of lifting blocks arranged side by side are fixedly arranged at the bottom of the base plate.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, by synchronously applying rotating force to the two groups of threaded rods which are arranged side by side towards the set direction, the corresponding sliding cylinders drive the L-shaped plates and the vibration reduction assemblies to correspondingly move forwards or backwards along the outer surfaces of the threaded rods, so that the distance between the two groups of object placement base plates is adjusted to be in a state of adapting to the front-back width of the transformer, after the transformer is placed on the two groups of object placement base plates, the threaded rods are continuously rotated, the two groups of limiting plates are driven to respectively prop against the front surface and the back surface of the transformer, the purpose of assembling the transformer and the base is achieved, the assembling process is time-saving and labor-saving, and the situation that the assembling screw loosens and the assembling stability of the transformer and the base is affected due to the vibration of the transformer is effectively avoided.

In the utility model, after the transformer is assembled, the vibration generated by the operation of the transformer is transmitted downwards to the spring and the damping sleeve, wherein the spring absorbs part of impact force transmitted downwards from the vibration above under the action of self elasticity and resettability, and the damping sleeve is matched with the damping sleeve to reduce mechanical vibration and consume functions, thereby achieving the effects of vibration reduction and impact force reduction.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the mounting structure of the inventive placement pad and spring;

FIG. 3 is a schematic view of a threaded rod and a slide of the present utility model;

fig. 4 is a schematic structural diagram of a U-shaped board and a carrying board according to the present utility model.

In the figure: 1. a base plate; 2. a notch; 3. a chute; 4. a connection groove; 5. a vibration damping assembly; 6. an L-shaped plate; 7. a threaded rod; 8. a slide cylinder; 9. a placement backing plate; 10. a limiting plate; 11. a bottom plate; 12. a spring; 13. a damping sleeve; 14. a square baffle; 15. a bending plate; 16. a U-shaped plate; 17. a groove; 18. a carrying plate; 19. a plug board; 20. a heat radiation fan; 21. a turntable; 22. lifting blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided:

the utility model provides a vibration damping base for transformer, including bed plate 1, notch 2 and spout 3 that 2 x 2 array was arranged are offered at the top of bed plate 1, and four sets of spouts 3 are located two opposite one side of notch 2 that arrange side by side respectively, linking groove 4 has been offered to one side inner wall of four sets of notches 2, and linking groove 4 and spout 3 communicate each other, the diapire of four sets of notches 2 all sliding connection has damping subassembly 5, one side fixed mounting of damping subassembly 5 has L template 6, and the one end of L template 6 runs through the inside of linking groove 4 and extends into the inside of spout 3, threaded rod 7 has been installed in the rotation between the front wall and the back wall of four sets of spouts 3, the surface screw thread of threaded rod 7 has cup jointed slide 8, the surface of slide 8 and one side fixed connection of L template 6, the top fixed mounting of damping subassembly 5 that two liang arrange side by side has the thing backing plate 9, the front of thing backing plate 9 and the back of another thing backing plate 9 of putting all fixed mounting limiting plate 10.

When the vibration damping base for the transformer is in practical application, according to the front-back width of the transformer placed above the base plate 1, the distance between two groups of object placing base plates 9 can be correspondingly adjusted, through synchronously applying rotating force towards the set direction to two groups of threaded rods 7 arranged side by side, corresponding sliding drums 8 are caused to move forwards or backwards correspondingly along the outer surfaces of the threaded rods 7, meanwhile, L-shaped plates 6 move along the inside of the connecting grooves 4, the object placing base plates 9 are driven to move along through the vibration damping assembly 5, the distance between two groups of limiting plates 10 can be adjusted to be in a state consistent with the front-back width of the transformer, then the front side and the back side of the transformer can be limited by the two groups of limiting plates 10 respectively through placing the transformer on the two groups of object placing base plates 9, so that the use of screws during the transformer and the base assembly is effectively reduced, and the limiting effect of the limiting plates 10 on the transformer can be improved due to the fact that rubber soft sheets are arranged on the outer surfaces of one side opposite to the two groups of limiting plates 10.

The vibration reduction assembly 5 comprises a bottom plate 11, a spring 12 and a damping sleeve 13, wherein the bottom plate 11 is fixedly arranged on one side of the L-shaped plate 6 far away from the sliding cylinder 8, the spring 12 and the damping sleeve 13 are fixedly arranged between the bottom plate 11 and the object placing base plate 9, and the spring 12 surrounds the outer surface of the damping sleeve 13.

When the transformer runs after the assembly between the transformer and the object placing base plate 9 and the limiting plate 10 is completed, the generated vibration can be downwards transmitted to the positions of the spring 12 and the damping sleeve 13, wherein the spring 12 absorbs part of impact force downwards transmitted by the vibration above under the action of elasticity and resettability, the damping sleeve 13 is matched to slow down mechanical vibration and consumption functions by utilizing the damping characteristic, so that the effect of damping and buffering the impact force is achieved, the base plate 11 is used for comprehensively assembling the spring 12 and the damping sleeve 13, and the spring 12 and the damping sleeve 13 are convenient to drive the object placing base plate 9 to move along with the slide tube 8.

Square baffle plates 14 are fixedly installed at the tops of the two groups of object placing backing plates 9, bending plates 15 are movably installed at the tops of the two groups of object placing backing plates 9, fastening nails are inserted into the tops of the bending plates 15 in a threaded manner, and bottoms of the fastening nails extend into the object placing backing plates 9.

When the transformers are placed on the two groups of object placing base plates 9, one side of each transformer can be pushed to be in a state of being attached to the outer surface of the square baffle plate 14, then the bending plate 15 is tightly attached to the other side of each transformer, and the bending plate 15 and the object placing base plates 9 are fixed by using fastening nails, so that the purpose of limiting two sides of each transformer is achieved, and the stability of transformer assembly is further improved.

The front fixed mounting of a set of thing backing plate 9 of rear has U template 16, recess 17 has all been seted up to the both sides inner wall of U template 16, the back fixed mounting of a set of thing backing plate 9 of front has loading board 18, and the back of loading board 18 extends into the inside of U template 16, the equal fixed mounting of both sides outer wall of loading board 18 has plugboards 19, and the outer wall of two sets of plugboards 19 is laminated with the inner wall of two sets of recess 17 respectively, the middle part at bed plate 1 top is provided with two sets of circular grooves of arranging side by side, the inner wall of two sets of circular grooves is all fixedly connected with radiator fan 20, the front and the back of bed plate 1 have two sets of carousel 21 of arranging side by side all overlap joint, and the surface of four sets of carousel 21 respectively with the one end fixed connection of four sets of threaded rods 7, the bottom fixed mounting of bed plate 1 has two sets of lifting blocks 22 of arranging side by side.

The U-shaped plate 16 and the bearing plate 18 can be used for supporting the bottom of the transformer, the stability between the two sets of object placing base plates 9 is improved, in addition, in the process of adjusting the distance between the two sets of object placing base plates 9, the bearing plate 18 can move relative to the U-shaped plate 16, the two sets of plug plates 19 slide along the inner walls of the two sets of grooves 17, after the heat dissipation fan 20 operates, electric energy can be converted into wind energy so as to improve the flow rate of air around the transformer, the purpose of auxiliary cooling is achieved, the turntable 21 is set, a force application point is provided for rotating the threaded rod 7, and the lifting block 22 lifts the base plate 1 upwards to a set height position, so that the bottom of the base plate is prevented from being directly contacted with the placed ground to be rubbed.

Working principle: the staff can drive the threaded rod 7 to rotate by applying a rotating force in a set direction to two groups of turntables 21 arranged side by side, then the sliding barrel 8 moves forwards or backwards along the outer surface of the threaded rod 7 correspondingly, the L-shaped plate 6 drives the bottom plate 11, the springs 12, the damping sleeve 13 and the object placing base plate 9 to move along, the distance between the two groups of object placing base plates 9 is adjusted to be in a state matched with the front-back width of the transformer, the transformer is placed on the two groups of object placing base plates 9, one side of the transformer is enabled to be attached to the outer surface of the square baffle 14, then the two groups of turntables 21 arranged side by side are continuously rotated, the limiting plates 10 are driven to move towards the position where the transformer is located through the sliding barrel 8, the L-shaped plate 6, the damping assembly 5 and the object placing base plate 9, the two groups of limiting plates 10 are respectively abutted to the front surface and the back of the transformer, then the bending plates 15 are tightly attached to the other side of the transformer and the object placing base plate 9 are fixed, the purpose of limiting the transformer is further achieved, and in addition, vibration generated when the transformer is operated is transferred downwards to the springs 12 and the sleeve 13, the purpose of limiting the transformer is achieved, and the impact force can be partially relieved when the impact force is absorbed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Vibration damping base for transformer, including bed plate (1), its characterized in that: the utility model discloses a vibration damping device for a car, including base plate (1), recess (2) and spout (3) that 2X 2 array was arranged are offered at the top of base plate (1), and four sets of spouts (3) are located two opposite sides of recess (2) that arrange side by side respectively, four sets of linking groove (4) have been offered to one side inner wall of recess (2), and linking groove (4) and spout (3) communicate each other, four sets of the diapire of recess (2) equal sliding connection has vibration damping module (5), one side fixed mounting of vibration damping module (5) has L template (6), and the one end of L template (6) runs through the inside of linking groove (4) and extends into the inside of spout (3), four sets of threaded rod (7) are installed in the rotation between the front wall and the back wall of spout (3), the surface screw thread sleeve of threaded rod (7) has been connected slide (8), the surface of slide (8) and one side fixed connection of L template (6) two sides of arranging side by side vibration damping module (5)'s top fixed mounting has thing backing plate (9), and one set of thing backing plate (9) are all fixed in addition located backing plate (10).

2. The vibration damping mount for a transformer according to claim 1, wherein: the structure of vibration reduction assembly (5) includes bottom plate (11), spring (12) and damping sleeve (13), bottom plate (11) fixed mounting is kept away from one side of slide (8) at L template (6), spring (12) and damping sleeve (13) are all fixed mounting between bottom plate (11) and put thing backing plate (9), and spring (12) encircle the surface at damping sleeve (13).

3. The vibration damping mount for a transformer according to claim 1, wherein: two groups the square baffle (14) of equal fixed mounting in top of putting thing backing plate (9), two groups the top of putting thing backing plate (9) is all movable mounting has bending plate (15), the top screw thread grafting of bending plate (15) has the fastening nail, and the bottom of fastening nail extends into the inside of putting thing backing plate (9).

4. The vibration damping mount for a transformer according to claim 1, wherein: the front fixed mounting of putting thing backing plate (9) more at the rear has U template (16), recess (17) are all seted up to the both sides inner wall of U template (16), more at the front a set of the back fixed mounting of putting thing backing plate (9) has loading board (18), and the inside that the back of loading board (18) extends into U template (16), the both sides outer wall of loading board (18) all fixed mounting has plugboard (19), and the outer wall of two sets of plugboards (19) is laminated with the inner wall of two sets of recess (17) respectively.

5. The vibration damping mount for a transformer according to claim 1, wherein: two groups of circular grooves which are arranged side by side are formed in the middle of the top of the base plate (1), and the inner walls of the two groups of circular grooves are fixedly connected with a heat radiation fan (20).

6. The vibration damping mount for a transformer according to claim 1, wherein: the front and the back of the base plate (1) are respectively overlapped with two groups of turntables (21) which are arranged side by side, the outer surfaces of the four groups of turntables (21) are respectively fixedly connected with one ends of four groups of threaded rods (7), and two groups of lifting blocks (22) which are arranged side by side are fixedly arranged at the bottom of the base plate (1).