CN113205944B

CN113205944B - Dry-type transformer convenient to transport and good in impact resistance

Info

Publication number: CN113205944B
Application number: CN202110476517.8A
Authority: CN
Inventors: 王婉; 姚君可; 杨双瑞; 王冠
Original assignee: Xuzhou Hengtong Transformer Co ltd
Current assignee: Jiangsu Hengtong General Electric Co.,Ltd.
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2022-09-06
Anticipated expiration: 2041-04-29
Also published as: CN113205944A

Abstract

The invention discloses a dry type transformer convenient to transport and good in impact resistance, which comprises a base, a box body, an impact resistance mechanism, heat dissipation holes, a rock wool board, a temperature controller and a cooling fan, wherein idler wheels are fixedly connected to the bottom of the base, the box body is arranged above the shock absorption plates and is rotationally connected with a box door through hinges, shock absorption pads are arranged inside the box door, the impact resistance mechanism is arranged on two sides of the box body, a dust removal mechanism is arranged above an impact resistance top plate, the heat dissipation holes are arranged on the rear side of the box body, the rock wool board is arranged on the inner wall of the box body, a dry type transformer body is arranged inside the box body, the temperature controller is arranged above one side of the dry type transformer body, and the cooling fan is arranged below a buffer mechanism. This convenient better dry-type transformer of transportation impact resistance is provided with impact resistance mechanism and dustproof mechanism, and the mechanism that shocks resistance bumps when avoiding transporting, leads to dry-type transformer to damage, avoids the dust to get into inside the box through the louvre through dustproof mechanism.

Description

Dry-type transformer convenient to transport and good in impact resistance

Technical Field

The invention relates to the technical field of dry-type transformers, in particular to a dry-type transformer which is convenient to transport and has good impact resistance.

Background

The dry-type transformer is a transformer with an iron core and a winding which are not immersed in insulating oil, is widely used in places such as local illumination, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and has a cooling mode of natural air cooling and forced air cooling. During natural air cooling, the transformer can continuously operate for a long time under the rated capacity. When forced air cooling is carried out, the output capacity of the transformer can be improved by 50 percent. The device is suitable for intermittent overload operation or emergency accident overload operation; because the load loss and the impedance voltage amplification are large during overload and the device is in a non-economic operation state, the device is not required to be in continuous overload operation for a long time. The existing dry-type transformer is likely to be impacted by other objects outside in the transportation process, the transformer casing is easily damaged, and even the normal use of the dry-type transformer is affected, the heat dissipation effect of the existing dry-type transformer is poor, the dry-type transformer is generally located outdoors, because the dry-type transformer is used for a long time and is not cleaned, a dust layer is accumulated on the surface of a heat dissipation hole of the dry-type transformer, the heat dissipation of the dry-type transformer is affected, the heat dissipation efficiency of the dry-type transformer is reduced, the service life of the dry-type transformer is seriously affected, the dust removal effect of the existing dry-type transformer is poor, the dry-type transformer is used for a long time, dust is accumulated in the dry-type transformer, manual cleaning wastes time and labor, the working efficiency is low, the shock absorption effect of the existing dry-type transformer is poor, jolts is likely to be generated in the transportation process, the jolt amplitude is too large, and the dry-type transformer is likely to collide, thereby causing the dry type transformer to be damaged or not normally used.

Disclosure of Invention

The invention aims to provide a dry-type transformer with good impact resistance and convenient transportation, and aims to solve the problems that the conventional dry-type transformer in the background art is likely to be impacted by other objects outside in the transportation process, the transformer shell is easily damaged, and the normal use of the dry-type transformer is even influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a dry-type transformer with good impact resistance and convenient transportation comprises a base, a box body, an impact resistance mechanism, a dust removal mechanism, heat dissipation holes, a rock wool board, a temperature controller and a heat dissipation fan, wherein the bottom of the base is fixedly connected with idler wheels, a damping spring is arranged above the base, the base is fixedly connected with the damping plate through the damping spring, the box body is arranged above the damping plate and is rotatably connected with a box door through hinges, a damping pad is arranged inside the box door, an observation window is arranged outside the box door, the impact resistance mechanism is arranged on two sides of the box body, an impact resistance top board is arranged on the top of the box body, the dust removal mechanism is arranged above the impact resistance top board, the impact resistance top board is fixedly connected with the box body through a support column, the heat dissipation holes are arranged on the rear side of the box body, a dustproof mechanism is arranged outside the heat dissipation holes, the rock wool board is arranged on the inner wall of the box body, and a dry-type transformer body is arranged inside the box body, the temperature controller is arranged above one side of the dry-type transformer body, the middle of the dry-type transformer body is provided with the damping block, meanwhile, the two sides of the dry-type transformer body are provided with the buffer mechanisms, the cooling fan is arranged below the buffer mechanisms, and the cooling fan is fixedly connected with the rock wool board.

Preferably, the mechanism of shocking resistance includes spring post, spring, the board of shocking resistance and the pad of shocking resistance, spring post one end and box fixed connection, and the spring post other end with the board fixed connection that shocks resistance, the spring post outside is equipped with the spring simultaneously, the pad setting of shocking resistance is in board one side of shocking resistance, and the pad of shocking resistance and the board fixed connection that shocks resistance.

Preferably, the dust removal mechanism comprises a dust hood, a dust collection pipe, a pipe clamp, a main dust collection pipe, a dust removal fan and a dust collection box, the dust hood is arranged inside the box body and fixedly connected with the main dust collection pipe through the dust collection pipe, the dust collection pipe is fixedly connected with the rock wool board through the pipe clamp, one end of the dust removal fan is fixedly connected with the main dust collection pipe, and the other end of the dust removal fan is fixedly connected with the dust collection box.

Preferably, dustproof mechanism places frame, dustproof filter screen and pull ring including dustproof filter screen, dustproof filter screen is placed frame and box fixed connection to dustproof filter screen, and dustproof filter screen places the frame inside and is equipped with dustproof filter screen, and dustproof filter screen top is equipped with the pull ring simultaneously.

Preferably, buffer gear includes first blotter, buffer spring, buffer pole and second blotter, first blotter one end and dry-type transformer body fixed connection, and the first blotter other end passes through buffer pole and second blotter fixed connection, and the buffer pole outside is equipped with buffer spring simultaneously.

Preferably, the number of the observation windows is two, and the observation windows are respectively distributed on the two box doors.

Preferably, the number of the impact resisting mechanisms is two, and the impact resisting mechanisms are symmetrically distributed on two sides of the box body.

Preferably, the number of the buffer mechanisms is two, and the buffer mechanisms are symmetrically distributed on two sides of the dry-type transformer body.

Preferably, the number of the heat dissipation fans is two, and the heat dissipation fans are symmetrically distributed on two sides in the box body.

Compared with the prior art, the invention has the beneficial effects that: the dry-type transformer which is convenient to transport and has better impact resistance,

(1) the dry-type transformer anti-collision device is provided with two observation windows, the two observation windows are convenient for observing the transportation condition of the dry-type transformer in the box body;

(2) the dry-type transformer is provided with two cooling fans, the two cooling fans have better cooling effects, the service life of the dry-type transformer is effectively prolonged, the mode is simpler, the cooling effect is better, and the use is convenient;

(3) the dust collection mechanism collects and stores dust into the dust collection box through the dust collection covers, the dust collection pipe, the dust collection main pipe and the dust collection fan, the dust collection effect of the three dust collection covers is good, manual dust cleaning is not needed, the dust collection efficiency is greatly improved, the mode is simple, the dust collection effect is good, the use is convenient, the rock wool board can play a good sound insulation effect on the dry type transformer in the box body, the influence of the dry type transformer on noise of people around is avoided, the mode is simple, the sound insulation effect is good, and the use is convenient;

(4) be provided with shock attenuation board and buffer gear, the shock attenuation board passes through damping spring and base fixed connection, and the cooperation damping spring of shock attenuation board uses, effectively reduces jolting that produces in the dry-type transformer transportation, avoids the dry-type transformer collision in transit, and buffer gear effectively cushions the dry-type transformer transportation through first blotter, buffer spring, buffer beam and second blotter and produces jolting, and this kind of mode is comparatively simple, and buffering effect is better, convenient to use.

Drawings

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

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a schematic view of the impact mechanism of the present invention;

FIG. 5 is a schematic structural view of a dust removing mechanism according to the present invention;

FIG. 6 is a schematic structural view of a dust-proof mechanism according to the present invention;

FIG. 7 is a schematic view of a buffering mechanism according to the present invention.

In the figure: 1. the device comprises a base, 2, rollers, 3, a damping spring, 4, a damping plate, 5, a box body, 6, a hinge, 7, a box door, 8, an observation window, 9, an impact mechanism, 901, a spring column, 902, a spring, 903, an impact plate, 904, an impact pad, 10, a support column, 11, an impact top plate, 12, a dust removal mechanism, 121, a dust hood, 122, a dust collection pipe, 123, a pipe clamp, 124, a dust collection main pipe, 125, a dust removal fan, 126, a dust collection box, 13, a heat dissipation hole, 14, a dust prevention mechanism, 141, a dust prevention filter screen placement frame, 142, a dust prevention filter screen, 143, a pull ring, 15, a rock wool board, 16, a dry type transformer body, 17, a temperature controller, 18, a damping block, 19, a damping mechanism, 191, a first damping pad, 192, a damping spring, 193, a damping rod, 194, a second damping pad, 20, a cooling fan, 21 and a damping pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a dry type transformer with good impact resistance for convenient transportation, as shown in fig. 1, 4 and 5, rollers 2 are fixedly connected to the bottom of a base 1, a damping spring 3 is disposed above the base 1, the base 1 is fixedly connected to the damping plate 4 through the damping spring 3, a box 5 is disposed above the damping plate 4, the box 5 is rotatably connected to a box door 7 through a hinge 6, a damping pad 21 is disposed inside the box door 7, two observation windows 8 are disposed outside the box door 7, the two observation windows 8 are respectively distributed on the two box doors 7, transportation of a dry type transformer body 16 inside the box 5 is facilitated to be observed through the observation windows 8, the two dry type observation windows 8 facilitate to more comprehensively observe the dry type transformer body 16, which is simple in manner and convenient to use, the impact resistance mechanisms 9 are disposed on two sides of the box 5, the top of the box body 5 is provided with an anti-impact top plate 11, the number of the anti-impact mechanisms 9 is two, the anti-impact mechanisms 9 are symmetrically distributed on two sides of the box body 5, the anti-impact mechanisms 9 play a good role in protection, the anti-impact effect of the anti-impact mechanisms 9 is good, collision accidents in the transportation process of the dry-type transformer are effectively avoided, one end of a spring column 901 is fixedly connected with the box body 5, the other end of the spring column 901 is fixedly connected with an anti-impact plate 903, meanwhile, a spring 902 is arranged on the outer side of the spring column 901, an anti-impact pad 904 is arranged on one side of the anti-impact plate 903, the anti-impact pad 904 is fixedly connected with the anti-impact plate 903, the spring column 901 and the spring 902 play a good role in buffering, the anti-impact pad 904 is matched with the anti-impact plate 903 for use, the anti-impact effect is good, the impact force of other external objects in the transportation process of the dry-type transformer is effectively reduced, the mode is simple and the anti-impact effect is good, convenient to use, dust removal mechanism 12 sets up in roof 11 top of shocking resistance, and roof 11 of shocking resistance passes through support column 10 and box 5 fixed connection, dust cage 121 sets up inside box 5, and dust cage 121 is responsible for 124 fixed connection through dust absorption pipe 122 and dust absorption, dust absorption pipe 122 is responsible for 124 fixed connection through pipe clamp 123 and rock wool board 15 simultaneously, dust exhausting fan 125 one end is responsible for 124 fixed connection with the dust absorption, and the dust exhausting fan 125 other end and dust collection box 126 fixed connection, dust exhausting fan 125 work is through three dust cage 121, dust absorption pipe 122 and dust absorption are responsible for 124 and are collected the dust and are stored inside dust collection box 126, three dust cage 121 collects the dust effect better, this kind of mode is simpler, the dust removal effect is better, need not artifical dust removal, the dust collection efficiency is greatly improved, and convenient for popularization and use.

As shown in fig. 2, 3, 6 and 7, the heat dissipating holes 13 are disposed at the rear side of the box 5, and the outer sides of the heat dissipating holes 13 are provided with dust-proof mechanisms 14, the dust-proof filter placing frame 141 is fixedly connected with the box 5, and the dust-proof filter 142 is disposed inside the dust-proof filter placing frame 141, and a pull ring 143 is disposed above the dust-proof filter 142, the size of the dust-proof filter placing frame 141 is larger than that of the dust-proof filter 142, so as to place the dust-proof filter 142, and the dust-proof filter 142 is easily drawn out from the dust-proof filter placing frame 141 by the pull ring 143, which is simple and convenient for periodically replacing the dust-proof filter 142, the rock wool board 15 is disposed on the inner wall of the box 5, and the box 5 is internally provided with the dry type transformer body 16, the temperature controller 17 is disposed above one side of the dry type transformer body 16, and a damping block 18 is disposed in the middle of the dry type transformer body 16, and the damping mechanisms 19 are disposed at both sides of the dry type transformer body 16, the two buffer mechanisms 19 are arranged, the two buffer mechanisms 19 are symmetrically distributed on two sides of the dry-type transformer body 16, the buffer mechanism 19 has a good buffer effect, the buffer mechanism 19 effectively buffers jolts generated in the transportation process of the dry-type transformer, the mode is simple and convenient to use, one end of the first buffer pad 191 is fixedly connected with the dry-type transformer body 16, the other end of the first buffer pad 191 is fixedly connected with the second buffer pad 194 through the buffer rod 193, the buffer spring 192 is arranged outside the buffer rod 193, the first buffer pad 191 is matched with the buffer spring 192, the buffer rod 193 and the second buffer pad 194 for use, the buffer effect is good, the dry-type transformer is effectively prevented from being collided in the transportation process, the dry-type transformer body 16 is damaged or the normal use condition is caused, the cooling fan 20 is arranged below the buffer mechanism 19, and the cooling fan 20 is fixedly connected with the rock wool board 15, two cooling fans 20 are arranged, the cooling fans 20 are symmetrically distributed on two sides inside the box body 5, the work of the cooling fans 20 is convenient for discharging redundant heat inside the box body 5 through the cooling holes 13, the cooling effect of the two cooling fans 20 is good, the mode is simple, the cooling effect is good, and the use is convenient.

The working principle is as follows: when the dry-type transformer with better shock resistance is transported conveniently, the dry-type transformer with better shock resistance is firstly pushed to a using place through the rollers 2, the damping spring 3 and the damping plate 4 are arranged above the base 1, the damping spring 3 is matched with the damping plate 4 for use, jolting and vibration generated in the transportation process of the dry-type transformer are effectively reduced, the mode is simpler and is convenient to use, the transportation condition of the dry-type transformer body 16 in the box body 5 is convenient to observe through the observation window 8, the shock resistance mechanisms 9 are arranged on two sides of the box body 5, the shock resistance mechanisms 9 effectively reduce the shock of other external objects to the dry-type transformer through the springs 902, the shock resistance plates 903 and the shock resistance pads 904, the shock resistance effect of the shock resistance pads 904 is better, the dry-type transformer damage accident caused by the collision in the transportation process of the dry-type transformer is avoided, and the mode is simpler, the dry type transformer is convenient to transport, the box door 7 is convenient to open through the rotation of the hinge 6, the dry type transformer body 16 is placed in the box body 5, the rock wool board 15 is arranged on the inner wall of the box body 5, the rock wool board 15 has a good sound insulation effect on the dry type transformer in the box body 5, the influence of noise on people around the dry type transformer is avoided, the mode is simple, the sound insulation effect is good, the use is convenient, the dust removal mechanism 12 works to clean up dust in the box door 7 conveniently, the dust removal fan 125 works to collect and store the dust in the dust collection box 126 through the three dust collection covers 121, the dust collection effect of the three dust collection covers 121 is good, manual dust removal is not needed, the dust removal effect is greatly improved, the mode is simple, the dust removal effect is good, the use is convenient, and a large amount of heat can be generated in the dry type transformer body 16 after long-time use, the temperature controller 17 is convenient for controlling the temperature of the dry type transformer body 16, the heat dissipation fans 20 are convenient for discharging the redundant heat inside the box body 5 through the heat dissipation holes 13 when working, the heat dissipation effects of the two heat dissipation fans 20 are good, the service life of the dry type transformer is effectively prolonged, the dustproof mechanisms 14 are arranged outside the heat dissipation holes 13, the dustproof mechanisms 14 effectively filter and isolate dust through the dustproof filter screen 142, the dust is prevented from entering the box body 5 through the heat dissipation holes 13, the dustproof filter screen 142 is convenient to be drawn out from the dustproof filter screen placing frame 141 through the pull ring 143, the mode is simple, the dustproof filter screen 142 which is convenient to be replaced regularly is convenient, the buffer mechanisms 19 are arranged at two sides of the dry type transformer body 16, the buffer mechanisms 19 are matched with the shock pads 21 and the shock absorption blocks 18 for use, the buffer and shock absorption effects are good, the jolts generated in the transportation of the dry type transformer is effectively reduced, and the collision in the transportation of the dry type transformer is avoided, the buffer mechanism 19 effectively buffers jolting generated in the transportation process of the dry-type transformer through the first buffer pad 191, the buffer spring 192, the buffer rod 193 and the second buffer pad 194, the mode is simple, the buffer effect is good, the dry-type transformer is convenient to popularize and use, after the dry-type transformer is used, the dry-type transformer which is convenient to transport and good in impact resistance is pushed away from a use place through the roller 2, the whole work is completed, and the content which is not described in detail in the description belongs to the existing technology which is known by professional technicians in the field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a convenient better dry-type transformer of transportation impact resistance, includes base (1), box (5), impact resistance mechanism (9), dust removal mechanism (12), louvre (13), rock wool board (15), temperature controller (17) and radiator fan (20), its characterized in that:

the shock absorption and dust removal device is characterized in that rollers (2) are fixedly connected to the bottom of the base (1), a damping spring (3) is arranged above the base (1), the base (1) is fixedly connected with a damping plate (4) through the damping spring (3), the box body (5) is arranged above the damping plate (4), the box body (5) is rotatably connected with a box door (7) through a hinge (6), a damping pad (21) is arranged inside the box door (7), an observation window (8) is arranged on the outer side of the box door (7), the shock resistance mechanisms (9) are arranged on two sides of the box body (5), a shock resistance top plate (11) is arranged on the top of the box body (5), the dust removal mechanism (12) is arranged above the shock resistance top plate (11), the shock resistance heat dissipation holes (11) are fixedly connected with the box body (5) through support columns (10), the shock resistance top plate (13) is arranged on the rear side of the box body (5), and a dust prevention mechanism (14) is arranged on the outer side of the heat dissipation holes (13), the rock wool board (15) is arranged on the inner wall of the box body (5), a dry-type transformer body (16) is arranged in the box body (5), the temperature controller (17) is arranged above one side of the dry-type transformer body (16), the middle of the dry-type transformer body (16) is provided with a damping block (18), meanwhile, two sides of the dry-type transformer body (16) are provided with buffer mechanisms (19), the cooling fan (20) is arranged below the buffer mechanisms (19), and the cooling fan (20) is fixedly connected with the rock wool board (15);

the shock resistance mechanism (9) comprises a spring column (901), a spring (902), a shock resistance plate (903) and a shock resistance pad (904), one end of the spring column (901) is fixedly connected with the box body (5), the other end of the spring column (901) is fixedly connected with the shock resistance plate (903), the spring (902) is arranged on the outer side of the spring column (901), the shock resistance pad (904) is arranged on one side of the shock resistance plate (903), and the shock resistance pad (904) is fixedly connected with the shock resistance plate (903);

the dust removal mechanism (12) comprises a dust collection cover (121), a dust collection pipe (122), a pipe clamp (123), a dust collection main pipe (124), a dust removal fan (125) and a dust collection box (126), wherein the dust collection cover (121) is arranged in the box body (5), the dust collection cover (121) is fixedly connected with the dust collection main pipe (124) through the dust collection pipe (122), meanwhile, the dust collection pipe (122) is fixedly connected with the rock wool board (15) through the pipe clamp (123), one end of the dust removal fan (125) is fixedly connected with the dust collection main pipe (124), and the other end of the dust removal fan (125) is fixedly connected with the dust collection box (126);

the dustproof mechanism (14) comprises a dustproof filter screen placing frame (141), a dustproof filter screen (142) and a pull ring (143), the dustproof filter screen placing frame (141) is fixedly connected with the box body (5), the dustproof filter screen (142) is arranged in the dustproof filter screen placing frame (141), and the pull ring (143) is arranged above the dustproof filter screen (142);

the buffer mechanism (19) comprises a first buffer pad (191), a buffer spring (192), a buffer rod (193) and a second buffer pad (194), one end of the first buffer pad (191) is fixedly connected with the dry-type transformer body (16), the other end of the first buffer pad (191) is fixedly connected with the second buffer pad (194) through the buffer rod (193), and the buffer spring (192) is arranged on the outer side of the buffer rod (193);

the number of the observation windows (8) is two, and the observation windows (8) are respectively distributed on the two box doors (7);

the number of the impact resisting mechanisms (9) is two, and the impact resisting mechanisms (9) are symmetrically distributed on two sides of the box body (5);

the number of the buffer mechanisms (19) is two, and the buffer mechanisms (19) are symmetrically distributed on two sides of the dry-type transformer body (16);

the number of the heat dissipation fans (20) is two, and the heat dissipation fans (20) are symmetrically distributed on two sides inside the box body (5).