CN208014502U

CN208014502U - It is a kind of to be moved easily and the transformer of good heat dissipation

Info

Publication number: CN208014502U
Application number: CN201820366166.9U
Authority: CN
Inventors: 张建
Original assignee: JIANGXI XINGU ELECTRIC Co Ltd
Current assignee: JIANGXI XINGU ELECTRIC Co Ltd
Priority date: 2018-03-16
Filing date: 2018-03-16
Publication date: 2018-10-26
Anticipated expiration: 2028-03-16

Abstract

It is moved easily and the transformer of good heat dissipation the utility model discloses a kind of, including transformer body and support plate, support plate is equipped with four groups of support leg components, each support leg component includes pedestal, pedestal is equipped with through-hole, guide post is slidably connected on through-hole, the lower end of guide post is equipped with and is connected with roll wheel assembly, pedestal is equipped with accommodating chamber, the drive component of driving guide post slide downward is additionally provided on pedestal, drive component includes the connecting seat being fixedly connected on pedestal, the screw rod for being useful for driving guide post action is threadedly coupled on connecting seat, transformer-cabinet includes bottom plate, top plate and side plate, the lower part of side plate is connected with ventilation and heat guard, top plate is equipped at least one set of air blower toward transformer tank intracoelomic cavity air blast；In working condition, pedestal is directly contacted with ground the utility model, has the advantages that stability is good, and can be moved easily, and so that wind is overflowed from the ventilation and heat guard on side plate incessantly by air blower, is improved the heat dissipation performance of transformer.

Description

It is a kind of to be moved easily and the transformer of good heat dissipation

【Technical field】

It is moved easily and the transformer of good heat dissipation the utility model is related to a kind of.

【Background technology】

Existing moveable transformer, usually between in the bottom of transformer, multiple lockable roller groups are directly set Part, although such movable transformer can be moved easily, due to the presence of idler wheel, transformer is in work Period stability is poor, influences working long hours for transformer.

In addition to this, the heat dissipation effect of existing moveable transformer is poor, and often directly heat emission hole is arranged in transformer On shell, it is easy dust and enters.

The utility model is to research and propose in view of the deficiencies of the prior art.

【Utility model content】

It is moved easily and the transformer of good heat dissipation the technical problem to be solved by the present invention is to provide a kind of, by that will become Depressor main body is arranged on the supporting plate, is respectively equipped with support leg component on four angles of support plate, transformer is in working condition When, pedestal is directly contacted with ground, directly supports support plate by four pedestals, when needing phase shifting transformer, is led to Screw rod of overdriving rotates and then roll wheel assembly is made to be stretched out from receiving intracavitary, and after completing again roll wheel assembly retraction will hold for movement Receive intracavitary, transformer stability during work is good, in addition, by being arranged on the top plate of transformer body toward transformer tank The air blower of intracoelomic cavity air blast, wind overflow from the ventilation and heat guard on side plate incessantly, improve the heat dissipation of transformer Performance.

In order to solve the above technical problems, a kind of of the utility model is moved easily and the transformer of good heat dissipation, including transformation Device main body and the support plate for being used to support transformer body, the support plate are equipped with four groups of support leg components, Mei Yisuo The support leg component stated includes the pedestal of connection on the supporting plate, and through-hole is vertically equipped on the pedestal, described Guide post is slidably connected on through-hole, the lower end of the guide post, which is equipped with, is connected with roll wheel assembly, and the pedestal is equipped with for holding It receives the accommodating chamber of roll wheel assembly, driving guide post slide downward is additionally provided on the pedestal and then makes roll wheel assembly from accommodating intracavitary The drive component of stretching, the drive component include to be fixedly connected on connecting seat on pedestal, screw thread on the connecting seat It is connected with the screw rod for driving guide post to act, the transformer body includes that hollow transformer-cabinet and setting are becoming Potential device in depressor babinet, the transformer-cabinet include bottom plate, top plate and side plate, and the lower part of the side plate connects It is connected to ventilation and heat guard, the top plate is equipped at least one set of air blower toward transformer tank intracoelomic cavity air blast.

It is as described above it is a kind of be moved easily and the transformer of good heat dissipation, thrust shaft is equipped between the screw rod and guide post It holds.

It is as described above a kind of to be moved easily and the transformer of good heat dissipation, the upper end of the screw rod are equipped with for driving spiral shell The driving portion of bar rotation, the section of the driving portion are hexagonal.

It is as described above a kind of to be moved easily and the transformer of good heat dissipation, the section of the through-hole are square.

It is as described above a kind of to be moved easily and the transformer of good heat dissipation, the roll wheel assembly include to be arranged under guide post Roller mount is determined at end, and the roller mount lower rotation of determining is connected with dynamic roller mount, is rotatably connected in the dynamic roller mount Idler wheel is additionally provided with the locking piece of idler wheel locking in the dynamic roller mount.

It is as described above a kind of to be moved easily and the transformer of good heat dissipation, the ventilation and heat guard include to be connected to out Framework on air port, the framework are equipped with the blade that multi-disc is arranged side by side, and the cross section of each blade is in serpentine So that being formed with tortuous air-out passage between adjacent two panels blade, the blade includes two interconnecting piece A parallel to each other With interconnecting piece B, transition connection portion, the lower end connection of the interconnecting piece A are connected between the interconnecting piece A and interconnecting piece B There are block A, the lower end of the interconnecting piece B to be connected with block B.

It is as described above it is a kind of be moved easily and the transformer of good heat dissipation, the angle between the block A and interconnecting piece A Meet for α, wherein α：10°≤α≤30°；Angle between the block B and interconnecting piece B is β, and wherein β meets：10°≤β ≤30°。

Compared with prior art, the utility model has the following advantages that：

1, the utility model is by the way that transformer body setting on the supporting plate, to be respectively equipped on four angles of support plate Support leg component, in working condition, pedestal is directly contacted with ground transformer, is directly supported by four pedestals Plate is made roll wheel assembly be stretched out from intracavitary is accommodated by drive screw turns, moved when needing phase shifting transformer At will make again later in roll wheel assembly retraction accommodating chamber, transformer stability during work is good, in addition, by transformation Air blower toward transformer tank intracoelomic cavity air blast is set on the top plate of device main body, and wind is incessantly from the ventilation and heat net on side plate It is overflowed at cover, improves the heat dissipation performance of transformer.

2, by the way that multi-disc blade arranged side by side, the cross of each blade are arranged in the framework of ventilation and heat guard Section to be formed with tortuous air-out passage between adjacent two panels blade and then be avoided that from air-out passage to see in serpentine The inside of substation has the advantages that privacy is good, while not only privacy is good by the cooperation of block A and block B, Er Qiefang Only dust enters in transformer, moreover it is possible to prevent insect from entering inside substation from air-out passage.

【Description of the drawings】

Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings, wherein：

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is one of the sectional view of support leg component in the utility model；

Fig. 3 is two of the sectional view of support leg component in the utility model；

Fig. 4 is that roll wheel assembly is connected to the structural schematic diagram on guide post in the utility model；

Fig. 5 is the full sectional view of the utility model；

Fig. 6 is the three-dimensional cutaway view of ventilation and heat guard in the utility model；

Fig. 7 is the full sectional view of ventilation and heat guard in the utility model；

Fig. 8 is the enlarged drawing of the part B marked in Fig. 7.

【Specific implementation mode】

It elaborates below in conjunction with the accompanying drawings to the embodiment of the utility model.

As shown in Figures 1 to 8, a kind of of the present embodiment is moved easily and the transformer of good heat dissipation, including transformer body 100 and it is used to support the support plate 1 of transformer body 100, the support plate 1 is equipped with four groups of support leg components 2, each The support leg component 2 includes the pedestal 21 being connected in support plate 1, and through-hole is vertically equipped on the pedestal 21 22, guide post 23 is slidably connected on the through-hole 22, the lower end of the guide post 23, which is equipped with, is connected with roll wheel assembly 24, described Pedestal 21 is equipped with the accommodating chamber 26 for accommodating roll wheel assembly 24, and driving guide post 23 is additionally provided on the pedestal 21 to downslide Drive component 27 that is dynamic and then making roll wheel assembly 24 be stretched out out of accommodating chamber 26, the drive component 27 includes to be fixedly connected on Connecting seat 271 on pedestal 21 is threadedly coupled on the connecting seat 271 and is useful for the screw rod 272 that driving guide post 23 acts, institute The transformer body 100 stated includes hollow transformer-cabinet and the potential device being arranged in transformer tank body, described Transformer-cabinet includes bottom plate 101, top plate 102 and side plate 103, and the lower part of the side plate 103 is connected with ventilation and heat net Cover 3, the top plate 102 are equipped at least one set of air blower 4 toward transformer tank intracoelomic cavity air blast；The utility model pass through by Transformer body is arranged on the supporting plate, support leg component is respectively equipped on four angles of support plate, transformer is in work shape When state, pedestal is directly contacted with ground, directly supports support plate by four pedestals, when needing phase shifting transformer, Roll wheel assembly is set to be stretched out from intracavitary is accommodated by drive screw turns, it is mobile to complete roll wheel assembly be made to retract again later In accommodating chamber, transformer stability during work is good, in addition, by being arranged on the top plate of transformer body toward transformer The air blower of cabinets cavity air blast, wind overflow from the ventilation and heat guard on side plate incessantly, improve dissipating for transformer Hot property.

In order to reduce the resistance of the rotation of screw rod 272, thrust bearing 3 is equipped between screw rod 272 and guide post 23.

It rotates for the ease of the tool drives such as spanner screw rod 272, is equipped in the upper end of screw rod 272 for driving screw rod 272 The driving portion 2721 of rotation, the section of the driving portion 2721 are hexagonal.

In order to improve the stability that roll wheel assembly 24 moves up and down, the section of through-hole 22 is preferably square, such guide post 23 It cannot can only be slided up and down in through-hole 22.

Roll wheel assembly 24 includes to be arranged to determine roller mount 241 in 23 lower end of guide post, and described determines 241 lower rotation of roller mount It is connected with dynamic roller mount 242, idler wheel 243 is rotatably connected in the dynamic roller mount 242, for the ease of transformer mobile Briefly stop in the process, is additionally provided with the locking piece 244 of 243 locking of idler wheel in dynamic roller mount 242.

Ventilation and heat guard 3 includes the framework 31 being connected on air outlet, and the framework 31 is set side by side equipped with multi-disc The cross section of the blade 32 set, each blade 32 makes to be formed with complications between adjacent two panels blade 32 in serpentine Air-out passage 9, the blade 32 include two interconnecting piece A321 parallel to each other and interconnecting piece B322, the interconnecting piece Transition connection portion 323 is connected between A321 and interconnecting piece B322, the lower end of the interconnecting piece A321 is connected with block The lower end of A324, the interconnecting piece B322 are connected with block B325, by the way that multi-disc is arranged in the framework of ventilation and heat guard 3 The cross section of blade 32 arranged side by side, each blade makes to be formed with song between adjacent two panels blade in serpentine The air-out passage of folding is avoided that the inside that substation is seen from air-out passage in turn, has the advantages that privacy is good, passes through simultaneously Not only privacy is good for the cooperation of block A and block B, but also prevents dust from entering in transformer, moreover it is possible to prevent insect logical from outlet air Road 9 enters inside substation.

Outstanding privacy effect, the angle between block A324 and interconnecting piece A321 are α in order to obtain, and wherein α meets： 10°≤α≤30°；Angle between the block B325 and interconnecting piece B322 is β, and wherein β meets：10 °≤β≤30 °, such as Shown in Fig. 4 and Fig. 5, the installation of adjacent two panels blade when, should control spacing, cannot be passed through from the external world with meeting people Air-out passage sees that substation's internal unit is standard.

Claims

It is moved easily and the transformer of good heat dissipation 1. a kind of, including transformer body (100) and is used to support transformer body (100) support plate (1), it is characterised in that the support plate (1) is equipped with four groups of support leg components (2), each described Support leg component (2) includes the pedestal (21) being connected in support plate (1), is vertically equipped on the pedestal (21) logical Hole (22) slidably connects guide post (23) on the through-hole (22), and the lower end of the guide post (23), which is equipped with, is connected with roller group Part (24), the pedestal (21) are equipped with accommodating chamber (26) for accommodating roll wheel assembly (24), on the pedestal (21) The drive component (27) for being additionally provided with driving guide post (23) slide downward and then roll wheel assembly (24) being made to be stretched out out of accommodating chamber (26), The drive component (27) includes to be fixedly connected on connecting seat (271) on pedestal (21), spiral shell on the connecting seat (271) Line is connected with the screw rod (272) for driving guide post (23) to act, and the transformer body (100) includes hollow transformer Babinet and the potential device being arranged in transformer tank body, the transformer-cabinet include bottom plate (101), top plate (102) And side plate (103), the lower part of the side plate (103) are connected with ventilation and heat guard (3), the top plate is set on (102) There is at least one set of air blower (4) toward transformer tank intracoelomic cavity air blast.
It a kind of is moved easily and the transformer of good heat dissipation 2. according to claim 1, it is characterised in that the screw rod (272) thrust bearing (5) is equipped between guide post (23).
It a kind of is moved easily and the transformer of good heat dissipation 3. according to claim 2, it is characterised in that the screw rod (272) upper end is equipped with the driving portion (2721) for driving screw rod (272) to rotate, and the section of the driving portion (2721) is in six Side shape.
It a kind of is moved easily and the transformer of good heat dissipation 4. according to claim 3, it is characterised in that the through-hole (22) section is square.
It a kind of is moved easily and the transformer of good heat dissipation 5. according to any one of claims 1 to 4, it is characterised in that described Roll wheel assembly (24) include that setting determines roller mount (241) in guide post (23) lower end, described roller mount (241) bottom of determining turns It is dynamic to be connected with dynamic roller mount (242), idler wheel (243), the dynamic roller mount are rotatably connected in the dynamic roller mount (242) (242) it is additionally provided on by the locking piece (244) of idler wheel (243) locking.
It a kind of is moved easily and the transformer of good heat dissipation 6. according to claim 1, it is characterised in that the ventilation dissipates Heat supply network cover (3) includes the framework (31) being connected on air outlet, and the framework (31) is equipped with the blade that multi-disc is arranged side by side (32), the cross section of each blade (32) makes to be formed with complications between adjacent two panels blade (32) in serpentine Air-out passage (9), the blade (32) include two interconnecting piece A (321) and interconnecting piece B (322) parallel to each other, the company Transition connection portion (323) is connected between socket part A (321) and interconnecting piece B (322), the lower end of the interconnecting piece A (321) connects It is connected to block A (324), the lower end of the interconnecting piece B (322) is connected with block B (325).
It a kind of is moved easily and the transformer of good heat dissipation 7. according to claim 6, it is characterised in that the block A (324) angle between interconnecting piece A (321) is α, and wherein α meets：10°≤α≤30°；The block B (325) with connect Angle between portion B (322) is β, and wherein β meets：10°≤β≤30°.