CN210957448U

CN210957448U - Mobilizable transformer cabinet

Info

Publication number: CN210957448U
Application number: CN201921602660.1U
Authority: CN
Inventors: 吴昊博
Original assignee: JIANGXI YOUHE ELECTRICAL COMPLETE SET CO Ltd
Current assignee: JIANGXI YOUHE ELECTRICAL COMPLETE SET CO Ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-07-07
Anticipated expiration: 2029-09-25

Abstract

The utility model relates to a movable power transformation cabinet, which aims to solve the technical problems that the use cost is increased and the time is wasted because other transportation equipment is needed when the current power transformation cabinet moves in a short distance, and comprises a cabinet body, a top cover positioned at the top of the cabinet body and a base positioned at the bottom of the cabinet body; both ends are equipped with a holding tank that opening is decurrent respectively around the under base surface, are equipped with a guiding groove on the inner wall of the holding tank left and right sides respectively, and it is provided with a bottom plate to slide in the guiding groove, and a plurality of universal wheels that have the brake block are installed to the bottom of bottom plate, are equipped with the lift unit between bottom plate and the holding tank roof, can make the bottom plate reciprocate in the holding tank through this lift unit, the utility model has the advantages of simple structure, compactness, removal convenience.

Description

Mobilizable transformer cabinet

Technical Field

The utility model relates to a substation equipment technical field especially relates to a mobilizable transformer cabinet.

Background

The power transformation cabinet is equipment for transforming voltage, receiving and distributing electric energy, controlling electric power flow direction and adjusting voltage in an electric power system, the electric energy is generally required to be converted into high-voltage electricity for transmission when being transmitted, so that loss in the transmission process is prevented, and the high-voltage electricity is required to be converted into low-voltage electricity for use because the high-voltage electricity cannot be directly used under normal conditions; at present, the conversion between high and low voltages is accomplished through the transformer cabinet, however, the transformer cabinet needs to be moved in a short distance when in use, most of the existing transformer cabinets need to be moved by means of other transportation equipment, the moving mode is very inconvenient, the use cost is easily increased, and a large amount of time can be wasted.

Disclosure of Invention

An object of the utility model is to overcome prior art's is not enough, adapts to reality needs, provides a mobilizable transformer cabinet to solve current transformer cabinet short distance and remove also need with the help of other transportation equipment, lead to use cost to increase and can waste time's technical problem.

In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:

designing a movable power transformation cabinet; comprises a cabinet body, a top cover positioned at the top of the cabinet body and a base positioned at the bottom of the cabinet body; the method is characterized in that: the bottom plate is provided with a plurality of universal wheels with brake pads, and a lifting unit is arranged between the bottom plate and the top wall of the containing groove and can make the bottom plate move up and down in the containing groove.

Furthermore, in the design, the lifting unit comprises a first lifting rod and a second lifting rod which are hinged in an X shape, the top end of the first lifting rod is hinged with a fixed block fixed on the top wall of the accommodating groove, and the bottom end of the second lifting rod is hinged with the fixed block fixed on the bottom plate; the top of the accommodating groove is provided with a guide rod, a sliding sleeve is sleeved on the guide rod, and the top end of the second lifting rod is hinged with the sliding sleeve; the bottom plate is also provided with a guide rod and a sliding sleeve, and the bottom end of the first lifting rod is hinged with the sliding sleeve on the bottom plate; the device is characterized by further comprising a driving cylinder fixed on the bottom plate, wherein a telescopic rod of the driving cylinder is connected with a sliding sleeve positioned on the bottom plate and drives the sliding sleeve to move left and right on the guide rod.

Furthermore, in the design, four corners of the bottom of the cabinet body are respectively fixed with a sleeve; the base upper surface is seted up quantity and sleeve and is equaled just the recess of position one-to-one, the recess internal fixation has the stand, and the top of stand is equipped with the spacing post of coaxial setting with it, the radius of spacing post is less than the radius of stand, and the cover has damping spring on the spacing post, and every sleeve is inserted respectively in a recess that corresponds with it and is overlapped on the stand in this recess.

Furthermore, in the design, the upper surface of the base is also provided with a flexible rubber pad, the flexible rubber pad is provided with through holes which are equal to the sleeve in number and correspond to the sleeve in position one to one, each through hole is internally embedded with a threaded sleeve, the sleeve penetrates through the threaded sleeve, and the part of the sleeve below the threaded sleeve is provided with external threads.

The beneficial effects of the utility model reside in that:

1. inside bottom plate and the universal wheel of setting up of base and going up and down it through the lift unit in this design, need remove with the help of other transportation equipment for current transformer cabinet, this design is guaranteeing under the prerequisite of transformer cabinet steady movement, very big improvement the convenience when transformer cabinet short distance removes, reduced use cost simultaneously, shortened the time that this link consumes.

2. Through setting up damping device in the base in this design, this damping device uses with the cooperation of flexible rubber pad can effectually alleviate the produced vibrations of transformer cabinet at the removal in-process to guarantee the stationarity of transformer cabinet at the removal in-process, avoid the inside electric elements of transformer cabinet to cause the damage because of vibrations collision each other.

3. The present design also has other advantages, which will be provided in the embodiments along with the corresponding structures.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the utility model in use;

FIG. 3 is a schematic view of the lifting unit of the present invention;

in the figure: 1. a cabinet body; 11. a top cover; 12. a flexible rubber pad; 13. a threaded sleeve; 2. a base; 21. a groove; 22. a column; a sleeve; 24. a limiting column; 25. a damping spring; 3. accommodating grooves; 30. a guide groove; 31. a base plate; 32. a fixed block; 33. a first lifting rod; 34. a sliding sleeve; 35. a driving cylinder; 36. a guide rod; 37. a universal wheel; 38. a second lifting rod.

Detailed Description

The invention will be further described with reference to the following figures and examples:

example 1: a mobile power transformation cabinet, see fig. 1-3; comprises a cabinet body 1, a top cover 11 positioned at the top of the cabinet body and a base 2 positioned at the bottom of the cabinet body.

The design is as follows: both ends are equipped with an opening holding tank 3 downwards respectively around 2 lower surfaces of base, be equipped with a guiding groove 30 on the inner wall of the 3 left and right sides of holding tank respectively, it is provided with a bottom plate 31 to slide in the guiding groove 30, a plurality of universal wheels 37 that have the brake block are installed to the bottom of bottom plate 31, are equipped with the lift unit between bottom plate 31 and the 3 roof of holding tank, can make bottom plate 31 reciprocate in holding tank 3 through this lift unit.

Further, in the design, the lifting unit comprises a first lifting rod 33 and a second lifting rod 38 which are hinged in an X shape, the top end of the first lifting rod 33 is hinged to a fixed block 32 fixed on the top wall of the accommodating groove, and the bottom end of the second lifting rod 38 is hinged to the fixed block 32 fixed on the bottom plate 31; the top of the accommodating groove is provided with a guide rod 36, the guide rod 36 is sleeved with a sliding sleeve 34, and the top end of the second lifting rod 38 is hinged with the sliding sleeve 34; the bottom plate 31 is also provided with a guide rod and a sliding sleeve, and the bottom end of the first lifting rod 33 is hinged with the sliding sleeve 34 positioned on the bottom plate.

Further, the lifting unit in the design further comprises a driving cylinder 35 fixed on the bottom plate 31, and an expansion link of the driving cylinder 35 is connected with a sliding sleeve 34 positioned on the bottom plate and drives the sliding sleeve to move left and right on a guide rod 36; the sliding sleeve on the bottom plate is pushed to move rightwards by the driving cylinder 35, at the moment, the bottom end of the first lifting rod 33 and the bottom end of the second lifting rod 38 move oppositely, the distance between the bottom end of the first lifting rod 33 and the bottom end of the second lifting rod 38 is gradually reduced, at the moment, the top end of the second lifting rod 38 and the top end of the first lifting rod 33 move oppositely, the distance between the top end of the first lifting rod 33 and the top end of the second lifting rod 33 is gradually reduced, meanwhile, the base 2 and the whole cabinet body 1 are lifted away from the ground, and otherwise, the base 2 and the whole cabinet body are lowered back to the ground; (it should be noted that the universal wheels 37 are always located on the ground to support the cabinet 1).

Furthermore, in the design, four corners of the bottom of the cabinet body 1 are respectively fixed with a sleeve 23; the upper surface of the base 2 is provided with grooves 21 which are equal to the sleeves 23 in number and correspond to the sleeves 23 in position one by one, the grooves 21 are internally fixed with upright posts 22, the top of each upright post 22 is provided with a limiting post 24 which is coaxially arranged with the upright post, the radius of each limiting post is smaller than that of the upright post, the limiting post is sleeved with a damping spring 25, and each sleeve 23 is respectively inserted into one corresponding groove 21 and sleeved on the upright post 22 in the groove; the vibration generated in the moving process of the power transformation cabinet is relieved through the damping spring 35, so that the damage of electric elements caused by the mutual collision of the electric elements in the power transformation cabinet due to the vibration is prevented.

Further, in the design, the flexible rubber pad 12 is arranged on the upper surface of the base 2, so that the damage to the bottom of the cabinet body 1 caused by collision between the power transformation cabinet and the base due to large vibration amplitude in the moving process is avoided; in the design, the flexible rubber pad 12 is provided with through holes which are equal to the sleeve 23 in number and correspond to the sleeve 23 in position one by one, each through hole is embedded with a threaded sleeve 13, the sleeve 23 penetrates through the threaded sleeve 13, and the part of the sleeve 23, which is positioned below the threaded sleeve 13, is provided with external threads; through the design, the sleeve 23 at the bottom of the cabinet body 1 is prevented from going out of the groove 21, so that the overall stability of the power transformation cabinet is improved.

The use principle of the design is as follows: move to the right through driving actuating cylinder 35 drive sliding sleeve 34 that is located bottom plate 31, the bottom of first lifter 33 and the bottom of second lifter 38 move in opposite directions this moment, and the distance between first lifter 33 bottom and the bottom of second lifter 38 reduces gradually, at this moment, the top of second lifter 38 and the top of first lifter 33 move in opposite directions, and the distance between the two reduces gradually, simultaneously, base 2 and whole cabinet body 1 are risen gradually and leave ground, then loosen the brake block on the universal wheel 37, later promote cabinet body 1, at this moment, cabinet body 1, base 2 can remove, at this moment, damping spring 24 can effectually alleviate the produced vibrations of removal process, flexible rubber pad 12 then can avoid the collision between cabinet body 1 bottom and the base 2 when vibration range is great.

Move cabinet body 1 to suitable position after through the brake block on the universal wheel 37 lock the universal wheel 37, prevent that the universal wheel from continuing to remove, then it moves to left to be located sliding sleeve 34 on bottom plate 31 through driving actuating cylinder 35 drive, the bottom of first lifter 33 and the bottom reverse motion of second lifter 38 this moment, and the distance between first lifter 33 bottom and the 38 bottom of second lifter crescent, this moment, the top of second lifter 38 and the top reverse motion of first lifter 33, and the distance between the two crescent, and simultaneously, base 2 and whole cabinet body 1 are descended gradually to ground.

The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.

Claims

1. A movable power transformation cabinet comprises a cabinet body (1), a top cover (11) positioned at the top of the cabinet body and a base (2) positioned at the bottom of the cabinet body; the method is characterized in that: base (2) lower surface both ends are equipped with holding tank (3) that an opening is decurrent respectively around, be equipped with a guiding groove (30) on the inner wall of holding tank (3) left and right sides respectively, it is provided with a bottom plate (31) to slide in guiding groove (30), a plurality of universal wheels (37) that have the brake block are installed to the bottom of bottom plate (31), are equipped with the lift unit between bottom plate (31) and holding tank (3) roof, can make bottom plate (31) reciprocate in holding tank (3) through this lift unit.

2. A mobile power transformation cabinet according to claim 1, wherein: the lifting unit comprises a first lifting rod (33) and a second lifting rod (38) which are hinged in an X shape, the top end of the first lifting rod (33) is hinged with a fixed block (32) fixed on the top wall of the accommodating groove, and the bottom end of the second lifting rod (38) is hinged with the fixed block (32) fixed on the bottom plate (31); the top of the accommodating groove is provided with a guide rod (36), a sliding sleeve (34) is sleeved on the guide rod (36), and the top end of the second lifting rod (38) is hinged with the sliding sleeve (34); the bottom plate (31) is also provided with a guide rod and a sliding sleeve, and the bottom end of the first lifting rod (33) is hinged with the sliding sleeve (34) positioned on the bottom plate; the device is characterized by further comprising a driving cylinder (35) fixed on the bottom plate, wherein a telescopic rod of the driving cylinder (35) is connected with a sliding sleeve (34) positioned on the bottom plate and drives the sliding sleeve to move left and right on a guide rod (36).

3. A mobile power transformation cabinet according to claim 1, wherein: four corners of the bottom of the cabinet body (1) are respectively fixed with a sleeve (23); the base (2) upper surface is seted up quantity and sleeve (23) equal and position one-to-one recess (21), recess (21) internal fixation has stand (22), and the top of stand (22) is equipped with spacing post (24) of coaxial setting with it, the radius of spacing post is less than the radius of stand, and the cover has damping spring (25) on the spacing post, and every sleeve (23) are inserted respectively in a recess (21) that corresponds with it and are overlapped on stand (22) in this recess.

4. A mobile power transformation cabinet according to claim 3, wherein: the upper surface of the base (2) is further provided with a flexible rubber pad (12), the flexible rubber pad (12) is provided with through holes which are equal to the sleeve (23) in number and correspond to the sleeve (23) in position one to one, each through hole is internally embedded with a threaded sleeve (13), the sleeve (23) penetrates through the threaded sleeve (13), and the part of the sleeve (23) below the threaded sleeve (13) is provided with external threads.