CN-115662735-B - Dry-type transformer shell

CN115662735BCN 115662735 BCN115662735 BCN 115662735BCN-115662735-B

Abstract

The invention discloses a dry-type transformer shell which comprises a main box body, a door body, a bottom plate and an adjusting box body, wherein one side of the bottom plate is provided with a slide way, the main box body and the adjusting box body are both positioned on one side of the bottom plate, which is provided with the slide way, the slide way extends towards the direction of the adjusting box body along the main box body, the door body is arranged on one side of the main box body, which is away from the adjusting box body, the side of the main box body, which is away from the door body, is a first opening, the side of the adjusting box body, which is faced with the main box body, is a second opening, one side of the main box body, which is provided with the first opening, enters the adjusting box body from the second opening, an accommodating space is formed in the main box body and the adjusting box body together, the adjusting box body is connected with the slide way in a sliding manner, and the adjusting box body is used for adjusting the size data of the accommodating space along the extending direction of the slide way. According to the technical scheme provided by the invention, the dry type transformer shell formed by the adjusting box body, the main box and the bottom plate can meet the size requirements of most dry type transformers in the market, and the delivery efficiency of the dry type transformer shell is improved.

Inventors

HU YABING
LIU YAN
ZHAO JUN

Assignees

华翔翔能科技股份有限公司

Dates

Publication Date: 20260508
Application Date: 20221028

Claims (8)

1. The dry-type transformer shell is characterized by comprising a main box body, a door body, a bottom plate and an adjusting box body, wherein a slide way is arranged on one side of the bottom plate, the main box body and the adjusting box body are both positioned on one side of the bottom plate, on which the slide way is arranged, and the slide way extends along the main box body towards the direction of the adjusting box body; the main box body and the adjusting box body are both open at one side close to the bottom plate, the door body is arranged at one side of the main box body, which is far away from the adjusting box body, the main box body is provided with a first opening at one side, which is far away from the door body, the adjusting box body is provided with a second opening at one side, which is far away from the main box body, the first opening side of the main box body enters the adjusting box body from the second opening, the main box body and the adjusting box body jointly form an accommodating space, the accommodating space is used for accommodating a dry-type transformer, the adjusting box body is connected with the slideway in a sliding manner, and the adjusting box body is used for sliding along the sliding movement so as to enable the adjusting box body to adjust the size data of the accommodating space along the extending direction of the slideway; The dry-type transformer shell further comprises a connecting mechanism, wherein the connecting mechanism is arranged at the bottom end of the adjusting box body, the connecting mechanism is connected with the sliding mechanism in a sliding mode, and the connecting mechanism is used for driving the adjusting box body to move along the slideway so that after the adjusting box body adjusts the size data of the accommodating space, the relative positions of the adjusting box body and the main box body are fixed; The slide way comprises a main slide way and two connecting slide ways, wherein the two connecting slide ways are arranged in parallel at intervals, the main slide way is positioned between the two connecting slide ways, the main slide way is parallel to the two connecting slide ways, the main slide way extends along the main box body towards the direction of the adjusting box body, the connecting mechanism comprises a first sliding seat and two pulleys, the adjusting box body comprises a first side plate and two second side plates, the first side plate is far away from the main box body, the first sliding seat is arranged at the bottom end of the first side plate, the first sliding seat is in sliding connection with the main slide way, the two second side plates are respectively connected with the first side plate, a second opening is formed between the ends of the two second side plates far away from the first side plate, one pulley is arranged at the bottom end of one side plate and is connected with the connecting slide way, and the other pulley is arranged at the bottom end of the other side plate and is connected with the other connecting slide way.
2. The dry-type transformer housing according to claim 1, wherein a plurality of first fixing screw holes are formed in the bottom of the main chute, the first fixing screw holes are formed at intervals along the extending direction of the main chute, the first sliding seat is located on one side of the first side plate facing the accommodating space, a first threaded through hole is formed in the first sliding seat, and the first sliding seat is used for driving the adjusting box body to move along the main chute to a corresponding position according to the body type data of the dry-type transformer, so that a screw rod is sequentially connected with the first threaded through hole and one of the first fixing screw holes to fix the adjusting box body and the main box body.
3. The dry-type transformer shell according to claim 1, wherein the base plate is further provided with a limiting chute and two limiting mechanisms, the limiting chute is located in the main box body, the limiting chute is located at the end, away from the adjusting box body, of the slideway, the limiting chute is perpendicular to the slideway, the two limiting mechanisms are respectively connected with the limiting chute in a sliding mode, a clamping space is formed between the two limiting mechanisms, and the clamping space is used for fixing the dry-type transformer located in the accommodating space.
4. A dry-type transformer housing according to claim 3, wherein the limit mechanism comprises a second slide and a limit plate, the second slide is slidably connected with the limit chute, the limit plate is vertically disposed on a side of the second slide close to the clamping space, and a flexible layer is disposed on a side of the limit plate facing the clamping space.
5. The dry-type transformer shell according to claim 4, wherein a plurality of second fixing screw holes are formed in the bottom of the limiting chute, the second fixing screw holes are formed in the limiting chute at intervals along the extending direction of the limiting chute, second threaded through holes are formed in the second sliding seat, the two second sliding seats are used for driving the limiting plates to be close to or far away from the clamping space respectively according to the body type data of the dry-type transformer so that the two limiting plates clamp the dry-type transformer located in the clamping space, and the second sliding seats are further used for sequentially connecting the second threaded through holes and one of the second fixing screw holes through screws so that the relative positions of the second sliding seats and the bottom plate are fixed.
6. The dry-type transformer housing according to any one of claims 1 to 5, wherein the dry-type transformer housing is further provided with a refrigerating mechanism and a driving mechanism, the refrigerating mechanism comprises a refrigerator, a telescopic hose and a cold air spray pipe, the refrigerator is arranged in the main box body or the adjusting box body, the telescopic hose and the cold air spray pipe are both arranged in the main box body, one end of the telescopic hose is communicated with a cold air port of the refrigerator, the other end of the telescopic hose is communicated with the cold air spray pipe, the driving mechanism is arranged in the accommodating space, the driving mechanism is in driving connection with the cold air spray pipe, and the driving mechanism is used for driving the cold air spray pipe to face a temperature abnormal area of the dry-type transformer, so that the refrigerator sprays cold air to the temperature abnormal area through the cold air spray pipe.
7. The dry-type transformer housing according to claim 6, wherein a connecting rail and two adjusting rails are arranged in the accommodating space, the two adjusting rails are arranged in parallel at intervals, an operating space is formed between the two adjusting rails, the operating space is used for accommodating the dry-type transformer positioned in the accommodating space, the connecting rail is positioned between the two adjusting rails and is parallel to the slideway, the two adjusting rails are perpendicular to the connecting rail, one adjusting rail is arranged on a top plate in the main box, the other adjusting rail is arranged on a top plate in the adjusting box, the connecting rails are respectively communicated with the two adjusting rails, the driving mechanism comprises an electric control sliding seat and a lifter, the electric control sliding seat is connected with the connecting rails in a sliding mode, the lifter is arranged on one side of the electric control sliding seat facing the bottom plate, and the output end of the lifter is in driving connection with the cold air spray pipe.
8. The dry-type transformer housing according to claim 7, wherein the refrigerating mechanism further comprises a connecting pipe, the connecting pipe is vertically arranged, the lifter is in driving connection with the connecting pipe, the lifter is used for driving the connecting pipe to vertically move, one end, away from the refrigerator, of the telescopic hose is communicated with the connecting pipe, the cold air spray pipe is arranged at one end, away from the lifter, of the connecting pipe, and the connecting pipe is communicated with the cold air spray pipe.

Description

Dry-type transformer shell Technical Field The invention relates to the technical field of power, in particular to a dry-type transformer shell. Background Dry transformers are widely used in places such as local lighting, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and simply said dry transformers refer to transformers in which the iron cores and windings are not immersed in insulating oil. The dry-type transformers on the market at present are different in model, the length, the width and the height of each type of dry-type transformer are inconsistent, the shell is wrapped outside the dry-type transformer for ensuring the normal operation of the dry-type transformer, the size of the shell needs to be designed according to the size of the dry-type transformer, the existing shell cannot be prepared in advance, the size of the dry-type transformer can be customized only when the size of the dry-type transformer is determined, the delivery efficiency of the shell is affected, and the shell cannot be reserved in advance by a producer. Disclosure of Invention The invention mainly aims to provide a dry-type transformer shell, which aims to solve the problem that the existing dry-type transformer shell cannot be applied to various types of dry-type transformers. In order to achieve the above purpose, the technical scheme provided by the invention is as follows: A dry-type transformer shell comprises a main box body, a door body, a bottom plate and an adjusting box body, wherein a slide way is arranged on one side of the bottom plate, the main box body and the adjusting box body are both located on one side of the bottom plate, on which the slide way is arranged, the slide way extends towards the direction of the adjusting box body along the main box body, one sides of the main box body and the adjusting box body, which are close to the bottom plate, are open, the door body is arranged on one side, which is away from the adjusting box body, of the main box body, a first opening is formed on one side, which is away from the door body, of the main box body, a second opening is formed on one side, which is open, of the adjusting box body, and one side, which is open, of the first opening, enters the adjusting box body, and an accommodating space is formed in the main box body and the adjusting box body, and is used for accommodating a dry-type transformer, the adjusting box body is slidably connected with the slide way, and the adjusting box body is enabled to move along the sliding movement along the extending direction of the adjusting box body, and the size of the data is adjusted along the extending direction of the accommodating space. Preferably, the dry-type transformer housing further comprises a connecting mechanism, the connecting mechanism is arranged at the bottom end of the adjusting box body, the connecting mechanism is in sliding connection with the sliding mechanism, and the connecting mechanism is used for driving the adjusting box body to move along the slideway, so that after the adjusting box body adjusts the size data of the accommodating space, the relative positions of the adjusting box body and the main box body are fixed. The slide way comprises a main slide way and two connecting slide ways, wherein the two connecting slide ways are arranged in parallel at intervals, the main slide way is positioned between the two connecting slide ways, the main slide way is parallel to the two connecting slide ways, the main slide way extends towards the direction of the adjusting box body along the main box body, the connecting mechanism comprises a first sliding seat and two pulleys, the adjusting box body comprises a first side plate and two second side plates, the first side plate is far away from the main box body, the first sliding seat is arranged at the bottom end of the first side plate, the first sliding seat is in sliding connection with the main slide way, the two second side plates are respectively connected with the first side plate, a second opening is formed between the ends of the two second side plates far away from the first side plate, one pulley is arranged at the bottom end of one side plate and is connected with the connecting slide way, and the other pulley is arranged at the bottom end of the other side plate and is connected with the other connecting slide way. The first sliding seat is positioned on one side of the first side plate facing the accommodating space, the first sliding seat is provided with a first threaded through hole, and the first sliding seat is used for driving the adjusting box body to move along the main sliding groove to a corresponding position according to the body type data of the dry-type transformer so that a screw rod is sequentially connected with the first threaded through hole and one of the first fixed screw holes to fix the adjusting box body and the main box body. Preferably, the bottom plate is further provided wi