CN204012395U - A kind of ring main unit - Google Patents

A kind of ring main unit Download PDF

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Publication number
CN204012395U
CN204012395U CN201420333439.1U CN201420333439U CN204012395U CN 204012395 U CN204012395 U CN 204012395U CN 201420333439 U CN201420333439 U CN 201420333439U CN 204012395 U CN204012395 U CN 204012395U
Authority
CN
China
Prior art keywords
cabinet door
cabinet
pulley
cavity body
main unit
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.)
Expired - Fee Related
Application number
CN201420333439.1U
Other languages
Chinese (zh)
Inventor
王晖
孙丽山
杨凯
赵传辉
侯志刚
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.)
State Grid Corp of China SGCC
Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Jinan Power Supply Co of State Grid Shandong Electric Power 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 Corp of China SGCC, Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201420333439.1U priority Critical patent/CN204012395U/en
Application granted granted Critical
Publication of CN204012395U publication Critical patent/CN204012395U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of ring main unit, and the cabinet door that mainly solves existing ring main unit gets rusty easily and is difficult for switch, and it is large after opening, to take up room, and affects the problem of staff's operation.Its structure comprises cabinet and cabinet door, and described cabinet top is provided with cavity body, and described cavity body is the cavity of all the other face closures of leading flank opening, on the inner chamber bottom surface of cavity body, is provided with chute; Described cabinet door top is connected with pulley by axle, and the chute on described pulley and inner chamber body bottom surface is slidably connected, and described both sides, cabinet door top are respectively equipped with blend stop.The cabinet door of this ring main unit is folding slide, opens cabinet and cabinet door can be hidden in cabinet upper cavity behind the door, saves the space in cabinet outside, is convenient to staff's maintenance and operation, safe and convenient to use.

Description

A kind of ring main unit
Technical field
The utility model relates to a kind of handling implement, specifically a kind of ring main unit.
Background technology
Along with the development of power distribution network, the use of a large amount of ring main units, safeguard that tour and operation element amount are increasing, need to open ring network cabinet body door, traditional cabinet body door adopts biparting opposite opened, fans the forms such as horizontal push-pull type more, at the scene in real work ring network cabinet body door along with running time, and outdoor running environment impact, some cabinet body doors are out of shape or because of the factor impact of cabinet basis, cause cabinet body door to exist a lot of difficult problems of opening, close to become increasingly conspicuous, also for safety in production has brought hidden danger.At present, the solution also not had.
Utility model content
The purpose of this utility model is to provide a kind of ring main unit, the cabinet door of this ring main unit is folding slide, opens cabinet and cabinet door can be hidden in cabinet upper cavity behind the door, saves the space in cabinet outside, be convenient to staff's maintenance and operation, safe and convenient to use.
The technical scheme in the invention for solving the technical problem is: a kind of ring main unit, its structure comprises cabinet and cabinet door, described cabinet top is provided with cavity body, and described cavity body is the cavity of all the other face closures of leading flank opening, on the inner chamber bottom surface of cavity body, is provided with chute; Described cabinet door top is connected with pulley by axle, and the chute on described pulley and inner chamber body bottom surface is slidably connected, and described both sides, cabinet door top are respectively equipped with blend stop.
Further, parallel the first chute, the second chute and the 3rd chute of being provided with successively in described cavity body, described cabinet door top is provided with the first pulley, the second pulley and the 3rd pulley, and pulley is placed in respectively in corresponding chute.
Further, the opening of described cavity body leading flank is a rectangular through holes, and the thickness that the height of through hole is greater than door-plate is less than the diameter of pulley.
Further, the top of described cavity body leading flank is provided with protective cover.
Further, described cabinet door lower outside is provided with lever, and inner side is provided with projection, the hole clipping activity clamping on described projection and cabinet door.
The beneficial effects of the utility model are:
1, cabinet door is slidably connected by the cavity body on axle and pulley and cabinet top, after cabinet door is opened, cabinet door can be pushed in cavity body, does not take the space of cabinet outside, is convenient to staff's maintenance and operation, makes staff's activity unrestricted.The setting of pulley makes cabinet door capable of reducing friction resistance in the time pushing or pull out cavity body, time saving and energy saving.
2, the both sides on cabinet door top are provided with blend stop, and after cabinet door is left behind, blend stop is stuck in the two ends of cavity body through hole; The thickness that the via height of cavity body leading flank is greater than door-plate is less than the diameter of pulley, can be drawn out in cavity body by the dual cabinet door that prevents, has ensured the use safety of cabinet door.
3, be provided with protective cover on the through hole top of cavity body, can prevent that the jockey place of cabinet door upper end from, by erosion by wind and rain, making cabinet door switch more smooth and easy, extend the useful life of cabinet door.Cabinet door bottom is connected with cabinet with hole clipping and door lock assembly is set by projection, prevents the bottom perk of cabinet door.
Brief description of the drawings
Fig. 1 is three-dimensional structure diagram of the present utility model;
Fig. 2 is the partial enlarged drawing of cabinet door in Fig. 1;
Fig. 3 is cabinet door folded state schematic diagram;
Fig. 4 is cabinet door level schematic diagram;
Fig. 5 is the structural representation that the utility model is provided with protective cover.
In figure: 1 cabinet, 2 cabinet doors, 21 axles, 22 first pulleys, 23 second pulleys, 24 the 3rd pulleys, 25 blend stops, 3 cavity body, 31 through holes, 32 first chutes, 33 second chutes, 34 the 3rd chutes, 4 levers, 5 protective covers.
Embodiment
With reference to Figure of description, a kind of ring main unit of the present utility model is described in detail below.
As shown in Figure 1, a kind of ring main unit of the present utility model, its structure comprises cabinet 1 and cabinet door 2, and described cabinet 1 top is provided with cavity body 3, and described cavity body 3 is the cavity of all the other face closures of leading flank opening, on the inner chamber bottom surface of cavity body 3, is provided with chute; Described cabinet door 2 tops are connected with pulley by axle 21, chute on described pulley and inner chamber body bottom surface is slidably connected, described cabinet door 2 both sides, top are respectively equipped with blend stop 25, the opening length of cavity body front side is less than the width of inner chamber, make the blend stop 25 of cabinet door 2 both sides be blocked in the both sides of opening, prevent that cabinet door 2 from gliding.
As shown in Figure 2, parallel the first chute 32, the second chute 33 and the 3rd chute 34 of being provided with successively in described cavity body, described cabinet door 2 tops are provided with the first pulley 22, the second pulley 23 and the 3rd pulley 24, first, second, third pulleys and are placed in respectively in corresponding chute.Also can increase or reduce according to the stability of cabinet door the quantity of pulley and chute.Pulley is fixedly connected with the two ends of axle, does not affect the folding of cabinet door, promotes cabinet door guide roller in chute slides forwards, reduces resistance, time saving and energy saving.
The opening of described cavity body leading flank is a rectangular through holes 31, and the thickness that the height of through hole 31 is greater than door-plate is less than the diameter of pulley.The both sides on cabinet door 2 tops are provided with blend stop 25, and after cabinet door 2 is left behind, blend stop 25 is stuck in the two ends of cavity body through hole; The thickness that the via height of cavity body leading flank is greater than door-plate is less than the diameter of pulley, can be drawn out in cavity body by the dual cabinet door that prevents, has ensured the use safety of cabinet door.
The top of described cavity body 3 leading flanks is provided with protective cover 5, and protective cover 5 mainly can prevent being connected of rainwater invasion and attack cabinet door top axle and cabinet door, prevents that axle from getting rusty, and makes cabinet door switch more smooth and easy, the useful life of prolongation cabinet door.
Described cabinet door 2 lower outsides are provided with lever 4, and inner side is provided with projection, the hole clipping activity clamping on described projection and cabinet door 2.Cabinet door 2 close after by bottom and cabinet 1 snapping, prevent 2 perks of cabinet door.While opening ring main unit cabinet door, opening door lock, first holds lever and will on cabinet door bottom, carry, and cabinet door bottom is separated with cabinet, as shown in Figure 4, cabinet door sways to level, promotes cabinet door, and the pulley that cabinet is held is in front of the door in corresponding chute slides forwards, cabinet door is pushed in cavity body the most at last, now, cabinet door is opened and is not taken the space outside cabinet, makes staff's maintenance and operation more convenient.While closing cabinet door, first, by cabinet door pull-out cavity body outside, then downward Foldable cabinet door, as shown in Figure 3, makes cabinet door go to around the shaft plumbness, then cabinet door bottom and cabinet door buckle is connect, and prevents the perk of cabinet door, closes door lock, uses safety convenient.
The cabinet door of ring main unit of the present utility model is folding slide, opens cabinet and cabinet door can be hidden in cabinet upper cavity behind the door, saves the space in cabinet outside, is convenient to staff's maintenance and operation, safe and convenient to use.
The above, principles more of the present utility model just explain through diagrams, this specification is not in concrete structure and the scope of application described shown in the utility model will being confined to, therefore the corresponding modify being likely utilized every and equivalent, all belong to the scope of the claims that the utility model is applied for.
Except technical characterictic described in specification, all the other technical characterictics are those skilled in the art's known technology.

Claims (5)

1. a ring main unit, comprises cabinet and cabinet door, it is characterized in that, described cabinet top is provided with cavity body, and described cavity body is the cavity of all the other face closures of leading flank opening, on the inner chamber bottom surface of cavity body, is provided with chute; Described cabinet door top is connected with pulley by axle, and the chute on described pulley and inner chamber body bottom surface is slidably connected, and described both sides, cabinet door top are respectively equipped with blend stop.
2. a kind of ring main unit according to claim 1, it is characterized in that, parallel the first chute, the second chute and the 3rd chute of being provided with successively in described cavity body, described cabinet door top is provided with the first pulley, the second pulley and the 3rd pulley, and pulley is placed in respectively in corresponding chute.
3. a kind of ring main unit according to claim 1, is characterized in that, the opening of described cavity body leading flank is a rectangular through holes, and the thickness that the height of through hole is greater than door-plate is less than the diameter of pulley.
4. a kind of ring main unit according to claim 1, is characterized in that, the top of described cavity body leading flank is provided with protective cover.
5. according to a kind of ring main unit described in claim 1 or 4, it is characterized in that, described cabinet door lower outside is provided with lever, and inner side is provided with projection, the hole clipping activity clamping on described projection and cabinet door.
CN201420333439.1U 2014-06-20 2014-06-20 A kind of ring main unit Expired - Fee Related CN204012395U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420333439.1U CN204012395U (en) 2014-06-20 2014-06-20 A kind of ring main unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420333439.1U CN204012395U (en) 2014-06-20 2014-06-20 A kind of ring main unit

Publications (1)

Publication Number Publication Date
CN204012395U true CN204012395U (en) 2014-12-10

Family

ID=52052338

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420333439.1U Expired - Fee Related CN204012395U (en) 2014-06-20 2014-06-20 A kind of ring main unit

Country Status (1)

Country Link
CN (1) CN204012395U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104092143A (en) * 2014-06-20 2014-10-08 国家电网公司 Ring main unit
CN110544893A (en) * 2019-10-11 2019-12-06 中建八局第一建设有限公司 Waterproof distribution box

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104092143A (en) * 2014-06-20 2014-10-08 国家电网公司 Ring main unit
CN110544893A (en) * 2019-10-11 2019-12-06 中建八局第一建设有限公司 Waterproof distribution box
CN110544893B (en) * 2019-10-11 2020-09-11 中建八局第一建设有限公司 Waterproof distribution box

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141210

Termination date: 20200620