CN215680321U

CN215680321U - Hanging type transformer

Info

Publication number: CN215680321U
Application number: CN202122176512.1U
Authority: CN
Inventors: 张海东
Original assignee: Changzhou Zhongbian Electric Co ltd
Current assignee: Changzhou Zhongbian Electric Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-01-28
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a suspended load type transformer, which relates to the technical field of transformers and comprises a transformer main body, a suspended load device and a positioning device, wherein the transformer main body is arranged on the inner side of the suspended load device, the inner side of the positioning device is welded and connected with the outer side of the suspended load device, and a stabilizing mechanism is fixedly arranged on the inner wall of the positioning device. The friction sleeve pad is pressed to be in full contact with the telegraph pole by the aid of pressure generated when the fixing frame is connected with the locking ring through matching of the fixing frame and the locking ring, the friction sleeve pad is deformed to a certain extent by material characteristics of the friction lining pipe and the rubber sandwich pad, friction force between the friction sleeve pad and the telegraph pole is further increased, the problem that the transformer falls due to the fact that the dead weight of the transformer generates large vertical force, the transformer is abraded, the mounting and fixing effects of the transformer are affected is solved, and safety of the transformer in use is improved.

Description

Hanging type transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to a suspended load type transformer.

Background

The transformer is a device for changing alternating voltage by using the principle of electromagnetic induction, and the main components of the transformer are a primary coil, a secondary coil and an iron core, and the transformer has the following main functions: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), and the like, and can be classified into: power transformers and special transformers.

The following problems exist in the prior art:

1. when the transformer is used in a suspended manner, due to the suspended arrangement, the dead weight of the transformer can generate a large vertical force, so that the transformer falls down, not only can the fixing device be abraded, but also the mounting and fixing effects of the transformer can be influenced, and the safety of the transformer is reduced when the transformer is used;

2. when the transformer operates, the vibration force of the continuity can be generated, the stability of the hoisting device can be influenced to a certain extent, the stability efficiency of the hoisting device is reduced, and the overall safety performance is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a suspended load type transformer, which aims to have the capabilities of increasing friction force and improving stability, and solves the problems that the dead weight of the transformer can generate larger vertical force to cause the transformer to fall down, so that not only can the fixing device be abraded, but also the mounting and fixing effects of the transformer can be influenced; wherein another kind of purpose is in order to solve the oscillating force of persistence, can influence the problem of the stability of overhead hoist device to a certain extent to reach the effect that improves the stable efficiency and the holistic security performance of overhead hoist device.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a suspended load formula transformer, includes transformer main part, suspended load device and positioner, the transformer main part sets up the inboard at the suspended load device, positioner's inboard and suspended load device's outside welded connection, fixed mounting has firm mechanism on positioner's the inner wall, the bottom surface fixedly connected with bradyseism mechanism of transformer main part.

The stabilizing mechanism comprises a friction sleeve pad and a rubber sandwich pad, the outer surface of the friction sleeve pad is fixedly connected with the inner wall of the positioning device, and a friction lining pipe is arranged on the inner side of the rubber sandwich pad.

The cushioning mechanism comprises a connecting sleeve plate, a dispersing base plate, a pressure-resistant spring column and an air spring, wherein the top of the air spring is fixedly connected with the top of an inner cavity of the connecting sleeve plate.

The technical scheme of the utility model is further improved as follows: the positioning device comprises a fixing frame, a locking ring and a component force truss, the inner side of the fixing frame is welded and fixed with the outer side of the hoisting device, one end of the component force truss is fixedly connected with the outer side of the hoisting device, the other end of the component force truss is fixedly connected with the surface of the fixing frame, the outer side of the locking ring is movably connected with a bolt, and the locking ring is movably connected with the outer side of the fixing frame through the bolt.

The technical scheme of the utility model is further improved as follows: the outer side of the friction sleeve gasket is fixedly connected with the inner wall of the fixing frame, the outer side of the rubber sandwich gasket is fixedly connected with the inner wall of the friction sleeve gasket, and the rubber sandwich gaskets are uniformly distributed on the inner wall of the friction sleeve gasket.

The technical scheme of the utility model is further improved as follows: the outer side of the friction lining pipe is fixedly connected with the inner side of the rubber sandwich pad, the inner wall of the rubber sandwich pad is fixedly provided with soft compression resistant rods, and the soft compression resistant rods are uniformly distributed on the inner wall of the rubber sandwich pad.

The technical scheme of the utility model is further improved as follows: the top of connecting the lagging and the bottom surface fixed connection of transformer main part, the top of resistance to compression spring post and the inner chamber top fixed connection of connecting the lagging, the resistance to compression spring post sets up about the central line symmetry of connecting the lagging, just fixed mounting has the flexonics diaphragm between the resistance to compression spring post, the bottom surface of flexonics diaphragm and the top fixed connection of dispersion backing plate.

The technical scheme of the utility model is further improved as follows: the outer surface of the dispersing base plate is movably connected with the inner wall of the connecting sleeve plate, the bottom surface of the air spring is fixedly connected with the top of the flexible connecting transverse plate, and two ends of the flexible connecting transverse plate are fixedly connected with the inner wall of the connecting sleeve plate.

The technical scheme of the utility model is further improved as follows: the dispersing base plate is symmetrically arranged about the center line of the connecting sleeve plate, a limiting cross rod is fixedly arranged inside the dispersing base plate in a penetrating mode, a rubber clamping block is fixedly arranged on the upper surface of the limiting cross rod, and the outer surface of the rubber clamping block is fixedly connected with the inner wall of the connecting sleeve plate.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that:

1. the utility model provides a suspended load type transformer, which adopts the matching of a fixed frame, a locking ring, a friction sleeve pad, a rubber sandwich pad, a soft compression-resistant rod and a friction lining pipe, is connected with a telegraph pole through the matching of the fixed frame and the locking ring, utilizes the pressure generated when the fixed frame is connected with the locking ring to extrude the friction sleeve pad to be fully contacted with the telegraph pole, and utilizes the material characteristics of the friction lining pipe and the rubber sandwich pad to ensure that the friction force between the friction sleeve pad and the telegraph pole is further increased, thereby avoiding the problem that the dead weight of the transformer can generate larger vertical force to lead the transformer to fall down, not only causing abrasion to a fixing device, but also influencing the mounting and fixing effects of the transformer and improving the safety of the transformer during use.

2. The utility model provides a suspended load type transformer, which is characterized in that a connecting sleeve plate, a dispersing base plate, a compression-resistant spring column, a flexible connecting transverse plate and an air spring are matched, the connecting sleeve plate is in contact with a transformer main body, the vibration force generated by the work of the transformer main body is transferred to the connecting sleeve plate, the compression-resistant spring column and the flexible connecting transverse plate disperse the vibration force to the dispersing base plate, and the vibration force is buffered through the dual actions of the air spring and the compression-resistant spring column, so that the transformer and a suspended load device are protected, the problem that the stability of the suspended load device is influenced to a certain extent by the continuous vibration force is solved, and the stable efficiency and the integral safety performance of the suspended load device are improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective view of the structural locator device of the present invention;

FIG. 3 is a schematic perspective sectional view of the structural stabilizing mechanism of the present invention;

FIG. 4 is a schematic cross-sectional view of a structural cushioning mechanism of the present invention.

In the figure: 1. a transformer body; 2. a hoisting device;

3. a positioning device; 31. a fixed mount; 32. a locking ring; 33. a component force truss;

4. a stabilizing mechanism; 41. a friction sleeve pad;

42. a rubber sandwich pad; 421. a soft compression resistant rod; 422. rubbing the lining pipe;

5. a cushioning mechanism; 51. connecting the sleeve plate; 52. dispersing the base plate; 521. a limiting cross bar; 522. a rubber clamping block;

53. a compression-resistant spring post; 531. flexibly connecting the transverse plates; 54. a gas spring.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides a suspended load type transformer, which includes a transformer main body 1, a suspended load device 2 and a positioning device 3, wherein the transformer main body 1 is arranged inside the suspended load device 2, the inside of the positioning device 3 is welded to the outside of the suspended load device 2, a stabilizing mechanism 4 is fixedly mounted on the inner wall of the positioning device 3, a cushioning mechanism 5 is fixedly connected to the bottom surface of the transformer main body 1, the stabilizing mechanism 4 includes a friction sleeve pad 41 and a rubber sandwich pad 42, the outer surface of the friction sleeve pad 41 is fixedly connected to the inner wall of the positioning device 3, a friction lining pipe 422 is arranged inside the rubber sandwich pad 42, the cushioning mechanism 5 includes a connecting sleeve plate 51, a dispersing base plate 52, a compression spring column 53 and a gas spring 54, and the top of the gas spring 54 is fixedly connected to the top of the inner cavity of the connecting sleeve plate 51.

Furthermore, the positioning device 3 comprises a fixed frame 31, a locking ring 32 and a component force truss 33, wherein the inner side of the fixed frame 31 is welded and fixed with the outer side of the suspended load device 2, one end of the component force truss 33 is fixedly connected with the outer side of the suspended load device 2, the other end of the component force truss 33 is fixedly connected with the surface of the fixed frame 31, a bolt is movably connected with the outer side of the locking ring 32, the locking ring 32 is movably connected with the outer side of the fixed frame 31 through the bolt, the component force truss 33 is utilized to separate the pulling force of the weight of the transformer body 1 on the fixed frame 31 and the locking ring 32, and the positioning device 3 is prevented from being damaged by overlarge external force.

Furthermore, the outer side of the friction sleeve pad 41 is fixedly connected with the inner wall of the fixed frame 31, the outer side of the rubber sandwich pad 42 is fixedly connected with the inner wall of the friction sleeve pad 41, the rubber sandwich pads 42 are uniformly distributed on the inner wall of the friction sleeve pad 41, the outer side of the friction lining pipe 422 is fixedly connected with the inner side of the rubber sandwich pad 42, the inner wall of the rubber sandwich pad 42 is fixedly provided with a soft compression bar 421, the soft compression bar 421 is uniformly distributed on the inner wall of the rubber sandwich pad 42, the utility pole is connected by the cooperation of the fixing frame 31 and the locking ring 32, the friction sleeve pad 41 is pressed to be sufficiently contacted with the utility pole by the pressure generated when the fixing frame 31 and the locking ring 32 are connected, and the friction lining pipe 422 and the rubber sandwich pad 42 have the characteristics of materials, so that the friction lining pad 41 generates certain deformation, the friction force between the friction lining pad 41 and the telegraph pole is further increased, and the safety of the transformer in use is obviously improved.

Example 2

As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the top of the connecting sleeve plate 51 is fixedly connected with the bottom surface of the transformer body 1, the top of the compression-resistant spring columns 53 is fixedly connected with the top of the inner cavity of the connecting sleeve plate 51, the compression-resistant spring columns 53 are symmetrically arranged about the central line of the connecting sleeve plate 51, a flexible connecting transverse plate 531 is fixedly installed between the compression-resistant spring columns 53, the bottom surface of the flexible connecting transverse plate 531 is fixedly connected with the top of the dispersing base plate 52, the outer surface of the dispersing base plate 52 is movably connected with the inner wall of the connecting sleeve plate 51, the bottom surface of the gas spring 54 is fixedly connected with the top of the flexible connecting transverse plate 531, both ends of the flexible connecting transverse plate 531 are fixedly connected with the inner wall of the connecting sleeve plate 51, the oscillation force generated by the operation of the transformer body 1 is transferred to the connecting sleeve plate 51 through the contact between the connecting sleeve plate 51 and the transformer body 1 and is dispersed on the dispersing base plate 52 by the compression-resistant spring columns 53 and the flexible connecting transverse plate 531, and then through the dual function of gas spring 54 and resistance to compression spring post 53, cushion the oscillating force, protect transformer and carry out elevating conveyor 2, improve the stable efficiency and the holistic security performance of elevating conveyor 2.

Example 3

As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the distribution backing plate 52 is arranged symmetrically about the center line of the connection sleeve plate 51, the inside of the distribution backing plate 52 is fixed with the limiting cross rod 521 in a penetrating manner, the upper surface of the limiting cross rod 521 is fixedly provided with the rubber fixture block 522, the outer surface of the rubber fixture block 522 is fixedly connected with the inner wall of the connection sleeve plate 51, the distribution backing plate 52 is protected in a limiting manner by the aid of the matching of the limiting cross rod 521 and the rubber fixture block 522, pressure of long-term and continuous pressure is prevented, the elastic modulus of the compression-resistant spring column 53 is continuously reduced, and irreversible damage is generated on the device.

The working principle of the suspended transformer will be described in detail below.

As shown in fig. 1-4, when in use, firstly, the whole transformer is lifted to a high position by the lifting device 2, then the fixing frame 31 is connected with the locking ring 32 by the bolt, so that the device is fixed on the utility pole, then the friction sleeve pad 41 is pressed to be fully contacted with the utility pole by the pressure generated when the fixing frame 31 is connected with the locking ring 32, and the friction sleeve pad 41 is deformed to a certain extent by the material characteristics of the friction lining pipe 422 and the rubber sandwich pad 42, so as to ensure that the friction force between the friction sleeve pad 41 and the utility pole is further increased, improve the safety of the transformer when in use, when the transformer body 1 runs and works, the oscillation force generated by the work of the transformer body 1 is transferred to the connecting sleeve plate 51 by the contact between the connecting sleeve plate 51 and the transformer body 1 and is dispersed to the dispersion backing plate 52 by the compression-resistant spring columns 53 and the flexible connection transverse plate 531, and then through the dual function of gas spring 54 and resistance to compression spring post 53, cushion the oscillating force, protect transformer and carry out the lifting device 2, guarantee the whole life-span of device.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a carry formula transformer, includes transformer main part (1), carries device (2) and positioner (3), transformer main part (1) sets up the inboard at carries device (2), the inboard and the outside welded connection who carries device (2) of positioner (3), its characterized in that: a stabilizing mechanism (4) is fixedly installed on the inner wall of the positioning device (3), and a cushioning mechanism (5) is fixedly connected to the bottom surface of the transformer main body (1);

the stabilizing mechanism (4) comprises a friction sleeve gasket (41) and a rubber sandwich gasket (42), the outer surface of the friction sleeve gasket (41) is fixedly connected with the inner wall of the positioning device (3), and the inner side of the rubber sandwich gasket (42) is provided with a friction lining pipe (422);

the cushioning mechanism (5) comprises a connecting sleeve plate (51), a dispersing base plate (52), a pressure-resistant spring column (53) and an air spring (54), and the top of the air spring (54) is fixedly connected with the top of an inner cavity of the connecting sleeve plate (51).

2. An overhead transformer as claimed in claim 1, wherein: positioner (3) are including mount (31), locking ring (32) and component force truss (33), the inboard of mount (31) and the outside welded fastening who hangs and carry device (2), the outside fixed connection of the one end and hanging and carrying device (2) of component force truss (33), the other end and the fixed surface of mount (31) of component force truss (33) are connected, the outside swing joint of locking ring (32) has the bolt, locking ring (32) pass through the outside swing joint of bolt and mount (31).

3. An overhead transformer as claimed in claim 2, wherein: the outer side of the friction sleeve gasket (41) is fixedly connected with the inner wall of the fixing frame (31), the outer side of the rubber sandwich gasket (42) is fixedly connected with the inner wall of the friction sleeve gasket (41), and the rubber sandwich gasket (42) is uniformly distributed on the inner wall of the friction sleeve gasket (41).

4. An overhead transformer as claimed in claim 1, wherein: the outer side of the friction lining pipe (422) is fixedly connected with the inner side of the rubber sandwich pad (42), the inner wall of the rubber sandwich pad (42) is fixedly provided with a soft compression resistant rod (421), and the soft compression resistant rod (421) is uniformly distributed on the inner wall of the rubber sandwich pad (42).

5. An overhead transformer as claimed in claim 1, wherein: the top of connecting lagging (51) and the bottom surface fixed connection of transformer main part (1), the top of resistance to compression spring post (53) and the inner chamber top fixed connection of connecting lagging (51), resistance to compression spring post (53) sets up about the central line symmetry of connecting lagging (51), just fixed mounting has flexonics diaphragm (531) between resistance to compression spring post (53), the bottom surface of flexonics diaphragm (531) and the top fixed connection of dispersion backing plate (52).

6. An overhead transformer as claimed in claim 5, wherein: the outer surface of the dispersing base plate (52) is movably connected with the inner wall of the connecting sleeve plate (51), the bottom surface of the air spring (54) is fixedly connected with the top of the flexible connecting transverse plate (531), and two ends of the flexible connecting transverse plate (531) are fixedly connected with the inner wall of the connecting sleeve plate (51).

7. An overhead transformer as claimed in claim 1, wherein: the dispersion backing plate (52) is symmetrically arranged about the center line of the connecting sleeve plate (51), a limiting cross rod (521) is fixedly arranged inside the dispersion backing plate (52) in a penetrating mode, a rubber clamping block (522) is fixedly installed on the upper surface of the limiting cross rod (521), and the outer surface of the rubber clamping block (522) is fixedly connected with the inner wall of the connecting sleeve plate (51).