CN112234445A - Narrow single-cabinet outdoor transformer cabinet - Google Patents

Narrow single-cabinet outdoor transformer cabinet Download PDF

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Publication number
CN112234445A
CN112234445A CN202010908357.5A CN202010908357A CN112234445A CN 112234445 A CN112234445 A CN 112234445A CN 202010908357 A CN202010908357 A CN 202010908357A CN 112234445 A CN112234445 A CN 112234445A
Authority
CN
China
Prior art keywords
cabinet
fixed
strip
cabinet door
rain
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010908357.5A
Other languages
Chinese (zh)
Inventor
林海泉
唐韶雄
陈岳
郭和川
任小勇
潘豪蒙
陈仙乐
陈丐伦
陈钱伟
潘勃利
徐展越
金兰
张彬
任舒展
房杏清
夏海杰
陈奇
沙磊蕾
王成龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yongjia County power supply company of State Grid Zhejiang Electric Power Co.,Ltd.
Original Assignee
State Grid Zhejiang Yongjia Power Supply Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Zhejiang Yongjia Power Supply Co ltd filed Critical State Grid Zhejiang Yongjia Power Supply Co ltd
Priority to CN202010908357.5A priority Critical patent/CN112234445A/en
Publication of CN112234445A publication Critical patent/CN112234445A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/306Accessories, e.g. windows
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/38Hinged covers or doors

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Casings For Electric Apparatus (AREA)
  • Patch Boards (AREA)

Abstract

The invention discloses a narrow single-cabinet outdoor transformer cabinet which comprises a cabinet body and a single-fan cabinet door arranged on the cabinet body, wherein the width of the cabinet door is less than one meter, the narrow single-cabinet outdoor transformer cabinet also comprises a rain shielding assembly, the rain shielding assembly comprises a fixing strip, a moving strip and rain shielding cloth, the fixing strip is fixed at the top of the cabinet body, the moving strip is fixed on the cabinet door, one side of the rain shielding cloth is fixedly connected with the fixing strip, the other side of the rain shielding cloth is fixedly connected with the moving strip, a plurality of supporting plates are fixed on the rain shielding cloth along the length direction of the rain shielding cloth, all the supporting plates are radially distributed on the same arc surface along the radial direction of the arc surface, the circle center of the arc surface is positioned on the rotating axis of the cabinet door, an arc-shaped supporting rod is further arranged between. The advantages are that: rain-proof cloth is pulled open, blocks sleet, has improved the maintenance security greatly, has also improved maintenance efficiency to rain-proof subassembly can be installed on current outdoor transformer cabinet, reforms transform with low costsly outdoor transformer cabinet, is fit for promoting on a large scale.

Description

Narrow single-cabinet outdoor transformer cabinet
Technical Field
The invention relates to a narrow single-cabinet outdoor transformer cabinet.
Background
The transformer cabinet is power equipment commonly used, generally constitute by the cabinet body and cabinet door, electrical components installs internally at the cabinet, when breaking down or need maintain, open the cabinet door and operate, in sleet weather, open the cabinet door operation and can cause sleet to enter into the cabinet internal very easily, make the internal electrical components of cabinet impaired, consequently, it needs extra care to overhaul the transformer cabinet in sleet weather, the degree of difficulty that this sleet weather that also increases overhauld the transformer cabinet has reduced maintenance efficiency.
Disclosure of Invention
The invention aims to provide a narrow single-cabinet outdoor transformer substation cabinet which can effectively solve the problem that the conventional outdoor transformer substation is inconvenient to overhaul in rainy and snowy weather.
In order to solve the technical problems, the invention is realized by the following technical scheme: narrow outer transformer cabinet of single cabinet door, including the cabinet body and the cabinet door of setting single fan on the cabinet body, cabinet door width is less than a meter, still includes the subassembly that hides rain, it includes fixed strip, removal strip and cloth that hides rain to hide the rain subassembly, the fixed strip is fixed at cabinet body top, it fixes on the cabinet door to remove the strip, one side and the fixed strip fixed connection of cloth that hides rain, the opposite side and the removal strip fixed connection of cloth that hides rain, it is fixed with many backup pads along its length direction on the cloth that hides rain, and all backup pads are in order on same arc surface and along the radial distribution of arc surface, the centre of a circle of arc surface is located the axis of rotation of cabinet door, still is equipped with a convex bracing piece between all fixed strips and the removal strip, and all backup pads are all worn to establish on the bracing piece.
Preferably, the bracing piece cross section is the polygon, open in the backup pad have with bracing piece looks adaptation's first fixed through hole, through polygonal structure, prevent that the backup pad cover from taking place to rotate behind the backup pad, keep the cloth of hiding rain can not sink or be blown up.
Preferably, the cabinet body top surface still is fixed with an at least fixed block, and all fixed blocks all with fixed strip fixed connection, wherein open on the fixed block has second fixed through-hole, the one end of bracing piece pass behind the second fixed through-hole with remove strip fixed connection, strengthen the fixed action to the fixed plate on the one hand through the fixed block, on the other hand sets up second fixed through-hole and strengthens the fixed action to it of bracing piece.
Preferably, the size of the cross section of the second fixing through hole along the length direction of the fixing strip is larger than the size of the cross section of the supporting rod along the length direction of the fixing strip, the requirement of installation accuracy is lowered by increasing the transverse gap, and the supporting rod is automatically adjusted to a proper position when the rain-proof cloth is opened.
Preferably, the surface of the rain shielding cloth facing the ground is fixedly connected with the support plate through sewing a binding band, and the binding band is simple to connect and convenient to fix.
Preferably, the removal strip passes through the fixed plate to be fixed on the cabinet door, the lower extreme and the cabinet door fixed connection of fixed plate, remove the strip and fix the upper end at the fixed plate and be in same level with the fixed strip, the fixed plate has increased the adaptability to multiple different cabinet doors when removing the strip fixed to can conveniently adjust the height of removing the strip, keep the height and the fixed strip of removing the strip unanimous, make the cloth atress of hiding rain more balanced.
Compared with the prior art, the invention has the advantages that: when the cabinet door is opened, rain shielding cloth is pulled open, rain and snow are blocked, certain operation space is provided for operators, rain and snow are prevented from entering the transformer cabinet, the rain shielding assembly is installed once, other operation steps of the operators are not needed to be additionally increased in the later stage, the overhauling safety is greatly improved, the overhauling efficiency is also improved, the rain shielding assembly can be installed on the existing outdoor transformer cabinet, the cost of transformation of the outdoor transformer cabinet is low, and the outdoor transformer cabinet is suitable for being popularized on a large scale.
Because cabinet door width is less than a meter, belong to narrower cabinet door, as long as the backup pad just can play good supporting effect, so can set up many backup pads, after the waterproof cloth is expanded, support the waterproof cloth, prevent that the waterproof cloth from flagging or being blown, to the narrower transformer cabinet of cabinet door width, can play good supporting role for the waterproof cloth, set up the bracing piece simultaneously, promote the stability of backup pad, this device also can draw in automatically when the cabinet door is closed, the life of waterproof cloth has been prolonged.
Drawings
Fig. 1 is a schematic structural diagram of an outdoor power transformation cabinet in a top view state according to the present invention;
FIG. 2 is a front view of the outdoor power transformation cabinet of the present invention;
fig. 3 is a schematic structural view of the outdoor power transformation cabinet of the invention after the cabinet door is opened;
fig. 4 is a schematic view of a connection structure of a rain-proof cloth and a support plate in the outdoor power transformation cabinet of the invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 4, the embodiment of the external power transformation cabinet of the narrow single-cabinet door of the invention includes a cabinet body 1 and a single-leaf cabinet door 2 arranged on the cabinet body 1, the width of the cabinet door is less than one meter, and the external power transformation cabinet of the narrow single-cabinet door further includes a rain shielding assembly, the rain shielding assembly includes a fixed strip 3, a movable strip 4 and a rain shielding cloth 5, the fixed strip 3 is fixed on the top of the cabinet body 1, the movable strip 4 is fixed on the cabinet door 2, one side of the rain shielding cloth 5 is fixedly connected with the fixed strip 3, the other side of the rain shielding cloth 5 is fixedly connected with the movable strip 4, a plurality of support plates 6 are fixed on the rain shielding cloth 5 along the length direction, all the support plates 6 are on the same arc surface and radially distributed along the radial direction of the arc surface, the circle center of the arc surface is located on the rotation axis of the cabinet door 2, a circular arc-shaped support rod 7 is further arranged between all the fixed, all the supporting plates 6 are arranged on the supporting rod 7 in a penetrating way.
When cabinet door 2 is opened, rain cloth 5 is opened, blocks sleet, provides certain operating space for operating personnel, prevents that sleet from entering into the transformer cabinet, hides rain subassembly one-time installation, and other operating procedure that the later stage need not additionally increase operating personnel have improved maintenance security greatly, have also improved maintenance efficiency to hide rain subassembly can install on current outdoor transformer cabinet, transform with low costs to outdoor transformer cabinet, be fit for promoting on a large scale. This device is applicable to the outdoor transformer cabinet that cabinet door width is less than a meter best, and cabinet door width is too wide can lead to backup pad length overlength, and the pole of bracing piece footpath also increases for whole device is overweight, is unfavorable for the installation to use.
Set up many backup pads 6, be in the waterproof cloth 5 after being expanded, support waterproof cloth 5, prevent that waterproof cloth 5 from flagging or being blown by wind, to the narrower transformer cabinet of 2 widths of cabinet door, can play good supporting role for waterproof cloth 5, set up bracing piece 7 simultaneously, promote backup pad 6's stability, this device also can draw in automatically when cabinet door 2 closes, has prolonged waterproof cloth 5's life.
In order to prevent that in the use, because the too big one end far away of cabinet door 2 hinge of cloth 5 atress takes place to sink, bracing piece 7 cross section sets to the polygon, for example the regular quadrangle, and it has first fixed through-hole 8 with bracing piece 7 looks adaptation to open on the backup pad 6, and just that is first fixed through-hole 8 cross section also is the regular quadrangle. The one end of bracing piece 7 is fixed on removing strip 4, expand the back at rain-proof cloth 5, the power that rain-proof cloth 5 received can transmit for bracing piece 7 through backup pad 6, support bracing piece 7 in vertical direction for better, still be equipped with an at least fixed block 9 at cabinet body 1 top surface, and it has second fixed orifices 10 to open on the fixed block 9, let bracing piece 7 pass second fixed orifices 10, support bracing piece 7 in vertical direction, fixed block 9 still with fixed strip 3 fixed connection simultaneously, make things convenient for fixed strip 3 fixed with cabinet body 1, make the installation of fixed strip 3 more firm.
Because the bracing piece 7 is arc, its centre of a circle is located the axis of rotation of cabinet door 2, this puts forward higher requirement to the installation, and in order to reduce the installation required precision, the size of second fixed through hole 10 cross section along 3 length direction of fixed strip is greater than the size of bracing piece 7 cross section along 3 length direction of fixed strip, has flowed out the adjusting position for bracing piece 7 at horizontal second fixed through hole 10 like this, reduces the installation required precision.
The two sides of the rain shielding cloth 5 can be respectively and correspondingly fixedly connected with the fixing strips 3 and the moving strips 4 through bonding or rivets, and the rain shielding cloth 5 and the supporting plate 6 can be fixedly connected through the binding bands 12, so that the connection mode is simpler and easier to operate.
Remove strip 4 and fix on cabinet door 2 through fixed plate 11, the lower extreme and the cabinet door 2 fixed connection of fixed plate 11, remove strip 4 and fix in the upper end of fixed plate 11 and be in same level with fixed strip 3, through fixed plate 11, can adapt to the cabinet door 2 of multiple different grade type, the adjustment is removed strip 4 and is located same height with fixed strip 3, prevents to hide 5 atress imbalances of waterproof cloth.
During installation, the installation position is roughly measured, the fixing block 9 is fixed at the top of the cabinet body 1, then the fixing plate 11 is fixed on the cabinet door 2, the rain shielding cloth 5 can be pressed with creases, and therefore the rain shielding cloth 5 can be stored well after the cabinet door 2 is closed. When in maintenance, as long as a maintenance person pulls open the cabinet door 2, the movable strip 4 rotates along with the cabinet door 2, the supporting rod 7 is pulled out, the rain shielding cloth 5 is also opened, the supporting plate 6 plays a supporting role on the rain shielding cloth 5, the rain shielding cloth 5 can shield rain and snow between the cabinet door 2 and the cabinet body 1, a relatively safe operation environment is provided for an operator, and the rain and snow are organized to enter the power transformation cabinet; after the overhaul finishes, as long as operating personnel normally closes cabinet door 2, rain-proof cloth 5 just can pack up, no longer need other extra operations of operating personnel, security when having improved the maintainer and overhauing greatly also does benefit to the transformation to current outdoor transformer cabinet simultaneously, reduces the maintenance cost of enterprise.
The above description is only an embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any changes or modifications within the technical field of the present invention by those skilled in the art are covered by the claims of the present invention.

Claims (6)

1. Outer transformer cabinet of narrow single cabinet door, including the cabinet body (1) and set up cabinet door (2) of single fan on the cabinet body (1), cabinet door width is less than a meter, its characterized in that: still include the rain subassembly that hides, the rain subassembly that hides includes fixed strip (3), removes strip (4) and hides waterproof cloth (5), the fixed strip (3) are fixed at the cabinet body (1) top, remove strip (4) and fix on cabinet door (2), one side and fixed strip (3) fixed connection of hiding waterproof cloth (5), the opposite side and the removal strip (4) fixed connection of hiding waterproof cloth (5), it is fixed with many backup pads (6) along its length direction on waterproof cloth (5), and all backup pads (6) are all on same arc surface and along the radial distribution of arc surface, the centre of a circle of arc surface is located the axis of rotation of cabinet door (2), still is equipped with a convex bracing piece (7) between all fixed strip (3) and the removal strip (4), and all backup pads (6) are all worn to establish on bracing piece (7).
2. The narrow single cabinet extraportal substation cabinet of claim 1, characterized in that: the cross section of the supporting rod (7) is polygonal, and a first fixing through hole (8) matched with the supporting rod (7) is formed in the supporting plate (6).
3. The narrow single cabinet extraportal substation cabinet of claim 1, characterized in that: the cabinet body (1) top surface still is fixed with at least one fixed block (9), and all fixed blocks (9) all with fixed strip (3) fixed connection, wherein open on one fixed block (9) have second fixed through hole (10), the one end of bracing piece (7) pass behind second fixed through hole (10) with remove strip (4) fixed connection.
4. The narrow single cabinet extraportal substation cabinet of claim 3, characterized in that: the size of the cross section of the second fixing through hole (10) along the length direction of the fixing strip (3) is larger than that of the cross section of the support rod (7) along the length direction of the fixing strip (3).
5. The narrow single cabinet extraportal substation cabinet of claim 1, characterized in that: the surface of the rain shielding cloth (5) facing the ground is fixedly connected with the support plate (6) through a sewing binding belt (12).
6. The narrow single cabinet extraportal substation cabinet of claim 1, characterized in that: remove strip (4) and fix on cabinet door (2) through fixed plate (11), the lower extreme and cabinet door (2) fixed connection of fixed plate (11), remove strip (4) and fix the upper end at fixed plate (11) and be in same level with fixed strip (3).
CN202010908357.5A 2020-09-02 2020-09-02 Narrow single-cabinet outdoor transformer cabinet Pending CN112234445A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010908357.5A CN112234445A (en) 2020-09-02 2020-09-02 Narrow single-cabinet outdoor transformer cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010908357.5A CN112234445A (en) 2020-09-02 2020-09-02 Narrow single-cabinet outdoor transformer cabinet

Publications (1)

Publication Number Publication Date
CN112234445A true CN112234445A (en) 2021-01-15

Family

ID=74115825

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Application Number Title Priority Date Filing Date
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Country Status (1)

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CN (1) CN112234445A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204230685U (en) * 2014-10-23 2015-03-25 天津达瑞福科技有限公司 A kind of power equipment case
CN106532501A (en) * 2015-09-11 2017-03-22 国网山东济南市长清区供电公司 Outdoor electrical equipment box
CN107565392A (en) * 2017-10-10 2018-01-09 国网福建省电力有限公司 Suitable for the folding rain-proof paulin of Outdoor Trusses For Transformer Substation bin
CN207801231U (en) * 2018-01-18 2018-08-31 三河市红富创世科技有限公司 A kind of outdoor distributing box
CN108565683A (en) * 2018-04-23 2018-09-21 来宝根 A kind of protection type outdoor electric cabinet
CN210490197U (en) * 2019-09-02 2020-05-08 厦门市丰大电气科技有限公司 Instrument door structure of high-voltage switch cabinet
CN210517368U (en) * 2019-08-20 2020-05-12 湖北同悦电气科技有限公司 Make things convenient for outdoor switch board that rainy day overhauld
CN210577058U (en) * 2019-09-18 2020-05-19 安徽方舟电气设备有限公司 Low-voltage alternating-current power distribution cabinet

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204230685U (en) * 2014-10-23 2015-03-25 天津达瑞福科技有限公司 A kind of power equipment case
CN106532501A (en) * 2015-09-11 2017-03-22 国网山东济南市长清区供电公司 Outdoor electrical equipment box
CN107565392A (en) * 2017-10-10 2018-01-09 国网福建省电力有限公司 Suitable for the folding rain-proof paulin of Outdoor Trusses For Transformer Substation bin
CN207801231U (en) * 2018-01-18 2018-08-31 三河市红富创世科技有限公司 A kind of outdoor distributing box
CN108565683A (en) * 2018-04-23 2018-09-21 来宝根 A kind of protection type outdoor electric cabinet
CN210517368U (en) * 2019-08-20 2020-05-12 湖北同悦电气科技有限公司 Make things convenient for outdoor switch board that rainy day overhauld
CN210490197U (en) * 2019-09-02 2020-05-08 厦门市丰大电气科技有限公司 Instrument door structure of high-voltage switch cabinet
CN210577058U (en) * 2019-09-18 2020-05-19 安徽方舟电气设备有限公司 Low-voltage alternating-current power distribution cabinet

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
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Effective date of registration: 20210813

Address after: 325100 shangqiaotou village power building, Nancheng street, Yongjia County, Wenzhou City, Zhejiang Province

Applicant after: Yongjia County power supply company of State Grid Zhejiang Electric Power Co.,Ltd.

Address before: 325100 shangqiaotou village power building, Nancheng street, Yongjia County, Wenzhou City, Zhejiang Province

Applicant before: STATE GRID ZHEJIANG YONGJIA POWER SUPPLY Co.,Ltd.

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20210115