CN203301038U - Box type fixed ring network high-voltage switchgear - Google Patents

Box type fixed ring network high-voltage switchgear Download PDF

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Publication number
CN203301038U
CN203301038U CN2013203450580U CN201320345058U CN203301038U CN 203301038 U CN203301038 U CN 203301038U CN 2013203450580 U CN2013203450580 U CN 2013203450580U CN 201320345058 U CN201320345058 U CN 201320345058U CN 203301038 U CN203301038 U CN 203301038U
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CN
China
Prior art keywords
cabinet
ring network
isolating switch
box type
type fixed
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
CN2013203450580U
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Chinese (zh)
Inventor
何功瑾
李长青
徐发令
李金娥
岳保坤
何迪
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.)
ZHENGZHOU HUANENG ELECTRIC CONTROLLER CO Ltd
Original Assignee
ZHENGZHOU HUANENG ELECTRIC CONTROLLER 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 ZHENGZHOU HUANENG ELECTRIC CONTROLLER CO Ltd filed Critical ZHENGZHOU HUANENG ELECTRIC CONTROLLER CO Ltd
Priority to CN2013203450580U priority Critical patent/CN203301038U/en
Application granted granted Critical
Publication of CN203301038U publication Critical patent/CN203301038U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to box type fixed ring network high-voltage switchgear, which can solve a problem that existing equipment is huge in structure and complicated to install and operate. The technical solution is that an upper isolating switch is connected with a circuit breaker through a commutator and a connecting rod, the circuit breaker is connected with a current transformer, a lightning arrester and a lower isolating switch, the lower isolating switch is connected with a connection bus, the connection bus is connected with a post insulator, a control switch, a condensation controller, a marking frame and a connecting piece are connected with a comprehensive protector, a volt-ammeter is connected with the connection bus and the condensation controller, a signal lamp, a cabinet lighting lamp and an electrified displayer are connected with a lower isolating switch, and an operating mechanism is connected with the circuit breaker. The box type fixed ring network high-voltage switchgear is compact in structure, small in size, convenient to operate and maintain, flexible in combination mode, high in mechanical strength, strong in oxidation resistance and corrosion resistance and good in using effect, thereby being an innovation in high-voltage switchgear.

Description

A kind of box type fixed high-tension ring network switchgear
Technical field
The utility model relates to technical field of electric appliances, particularly a kind of box type fixed high-tension ring network switchgear.
Background technology
Along with transformation and the construction of China's urban and rural power grids, the centering High voltage power supply equipment is had higher requirement.In conjunction with city inch of land such as gold, the rare characteristics in good farmland, rural area, according to power supply with distribution equipment to saving land, the future development of economize on electricity, compact, miniaturization, unattended operation, automation, original XGN2-10 product, huge (the wide 1100mm of cabinet of cabinet body structure, dark 1200mm, high 2650mm), the cabinet skeleton is welded by angle steel, and cabinet becomes breaker chamber, bus-bar room, cable vault, relay bungalow by steel plate partition, without little bus-bar room, when installing side by side, cabinet is not easy to the connection of the little bus in cabinet top.ZN28A type vacuum circuit-breaker or SN10 type oil-minimum breaker are adopted in former XGN2-10 product design, operating mechanism adopts CD series electromagnetic mechanism or CT series spring mechanism, circuit breaker and mechanism are split type, circuit breaker is loaded on cabinet inside, operating mechanism is loaded on the cabinet outside, and must install linkage additional between the two, it is very inconvenient to install and operate.Therefore, the improvement of high voltage switchgear is the problem of needing at present solution badly.
Summary of the invention
For above-mentioned situation, for solving the defect of prior art, the purpose of the utility model just is to provide a kind of box type fixed high-tension ring network switchgear, can effectively solve the problem of existing equipment huge structure, installation and complicated operation.
the technical scheme that the utility model solves is, comprises cabinet, and the cabinet front is disposed with the instrument door on top from top to bottom, Qian Zhongmen and front Xiamen, be equipped with comprehensive protection device on instrument door, signal lamp, condensation controller, master switch, brace, indicia framing and volometer, be equipped with operating mechanism on front middle door, circuit breaker, have observation window on front Xiamen, electromagnetic lock, in the instrument cabinet that in electrification display and cabinet intraoral illumination lamp, cabinet, instrument door is corresponding, isolating switch is housed, in the front middle door cabinet of front middle door correspondence, circuit breaker is housed, current transformer and lightning arrester, be equipped with lower isolating switch in front Xiamen cabinet corresponding to front Xiamen, connection bus, wall bushing and post insulator, upper isolating switch is through commutator, connecting rod is connected with circuit breaker, circuit breaker respectively with current transformer, lightning arrester, lower isolating switch is connected, and lower isolating switch is connected with connection bus, and connection bus is connected with post insulator, master switch, condensation controller, indicia framing, brace is connected with comprehensive protection device respectively, and volometer is connected with condensation controller with connection bus, signal lamp, cabinet intraoral illumination lamp, electrification display is connected with lower isolating switch, and operating mechanism is connected with circuit breaker.
The utility model compact conformation, volume is little, operation and easy to maintenance, compound mode is flexible, and mechanical strength is high, and non-oxidizability and corrosion resistance are strong, and result of use is good, is the innovation on high voltage switchgear.
The accompanying drawing explanation
Fig. 1 is structural front view of the present utility model.
Fig. 2 is structural profile front view of the present utility model.
Fig. 3 is inner annexation figure of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
by Fig. 1-3, provided, the utility model comprises cabinet, and cabinet 1 front is disposed with the instrument door 2 on top from top to bottom, in front, door 3 and front Xiamen 4, be equipped with comprehensive protection device 5 on instrument door 2, signal lamp 6, condensation controller 7, master switch 8, brace 9, indicia framing 10 and volometer 28, be equipped with operating mechanism 11 on front middle door 3, circuit breaker 12, have observation window 13 on front Xiamen 4, electromagnetic lock 14, electrification display 15 and cabinet intraoral illumination lamp 16, be equipped with isolating switch 20 in the instrument cabinet of interior instrument door 2 correspondences of cabinet 1, in the front middle door cabinet of front middle door 3 correspondences, circuit breaker 12 is housed, current transformer 21 and lightning arrester 22, be equipped with lower isolating switch 23 in the front Xiamen cabinet of front Xiamen 4 correspondences, connection bus 24, wall bushing 19 and post insulator 25, upper isolating switch 20 is through commutator 26, connecting rod 27 is connected with circuit breaker 12, circuit breaker 12 respectively with current transformer 21, lightning arrester 22, lower isolating switch 23 is connected, and lower isolating switch 23 is connected with connection bus 24, and connection bus 24 is connected with post insulator 25, master switch 8, condensation controller 7, indicia framing 10, brace 9 is connected with comprehensive protection device 5 respectively, and volometer 28 is connected with condensation controller 7 with connection bus 24, signal lamp 6, cabinet intraoral illumination lamp 16, electrification display 15 is connected with lower isolating switch 23, and operating mechanism 11 is connected with circuit breaker 12.
In order to guarantee result of use, there are brows 17 described instrument door 2 tops.
The cable outlet hole is arranged at described cabinet 1 top.
Lower margin installing hole and ground connection are arranged at described cabinet 1 bottom.
Described instrument door 2, front middle door 3 and front Xiamen 4 all link together by Hinge for cupboard door 18 and cabinet 1.
On described cabinet 1 side panel, wall bushing 19 is arranged.
Described cabinet 1 is long cuboidal hollow body.
The utility model compared with prior art, has the following advantages:
1) aesthetic in appearance, mechanical strength is high, non-oxidizability and corrosion resistance strong.
the utility model box type fixed high-tension ring network switchgear is the new generation product of developing on XGN2-10 product basis, cabinet is by basic framework, top board, panel, side plate forming closed structure, skeleton adopts import aluminizing zine plate or cold bundle steel plate to process through Digit Control Machine Tool, and adopt multiple bending technique, make so whole cabinet not only have precision high, non-oxidizability and corrosion resistance are strong, and owing to adopting multiple bending technique, make cabinet more lightweight than XGN2-10 overall product, mechanical strength is high, aesthetic in appearance, meet again basement without outlet requirement on cable.
2) little, the operation and easy to maintenance of compact conformation, volume.
The utility model unit is relatively independent, and breaker chamber can be installed side-mounted vacuum circuit breaker, on-load switch or SF6 switch.In switch cubicle, upper and lower isolating switch can be installed, electric current, voltage transformer etc., also can add as required and load earthed switch, thereby make " five is anti-" interlock more reliable.Because side-installed vacuum opens circuit for operating mechanism and circuit breaker integral type, do not need separately to fill operating mechanism.
3) compound mode is flexible, is convenient to power distribution automation.
Can form different scheme of electric power according to customer requirements, on convenient built on stilts inlet wire and cable, go out wiring, convenient with other switch cubicle connection screen assemblings, be convenient to unit extensions.The configurable mechanical and electrical protection of switch cubicle or computer integrated protection measure and control device, realize the product automation function by intelligent cell module and industrial network.
The utility model compact conformation, volume is little, operation and easy to maintenance, compound mode is flexible, and mechanical strength is high, and non-oxidizability and corrosion resistance are strong, and result of use is good, is the innovation on high voltage switchgear, has good economic and social benefit.

Claims (7)

1. a box type fixed high-tension ring network switchgear, comprise cabinet, it is characterized in that, cabinet (1) front is disposed with the instrument door (2) on top from top to bottom, in front, door (3) and front Xiamen (4), be equipped with comprehensive protection device (5) on instrument door (2), signal lamp (6), condensation controller (7), master switch (8), brace (9), indicia framing (10) and volometer (28), be equipped with operating mechanism (11) on Qian Zhongmen (3), circuit breaker (12), have observation window (13) on front Xiamen (4), electromagnetic lock (14), electrification display (15) and cabinet intraoral illumination lamp (16), be equipped with isolating switch (20) in the instrument cabinet of the interior instrument door of cabinet (1) (2) correspondence, in the front middle door cabinet of Qian Zhongmen (3) correspondence, circuit breaker (12) is housed, current transformer (21) and lightning arrester (22), be equipped with lower isolating switch (23) in the front Xiamen cabinet of front Xiamen (4) correspondence, connection bus (24), wall bushing (19) and post insulator (25), upper isolating switch (20) is through commutator (26), connecting rod (27) is connected with circuit breaker (12), circuit breaker (12) respectively with current transformer (21), lightning arrester (22), lower isolating switch (23) is connected, and lower isolating switch (23) is connected with connection bus (24), and connection bus (24) is connected with post insulator (25), master switch (8), condensation controller (7), indicia framing (10), brace (9) is connected with comprehensive protection device (5) respectively, and volometer (28) is connected with condensation controller (7) with connection bus (24), signal lamp (6), cabinet intraoral illumination lamp (16), electrification display (15) is connected with lower isolating switch (23), and operating mechanism (11) is connected with circuit breaker (12).
2. box type fixed high-tension ring network switchgear according to claim 1, is characterized in that, there are brows (17) described instrument door (2) top.
3. box type fixed high-tension ring network switchgear according to claim 1, is characterized in that, the cable outlet hole is arranged at described cabinet (1) top.
4. box type fixed high-tension ring network switchgear according to claim 1, is characterized in that, lower margin installing hole and ground connection are arranged at described cabinet (1) bottom.
5. box type fixed high-tension ring network switchgear according to claim 1, it is characterized in that, described instrument door (2), Qian Zhongmen (3) and front Xiamen (4) all link together by Hinge for cupboard door (18) and cabinet (1).
6. box type fixed high-tension ring network switchgear according to claim 1, is characterized in that, on described cabinet (1) side panel, wall bushing (19) arranged.
7. box type fixed high-tension ring network switchgear according to claim 1, is characterized in that, described cabinet (1) is long cuboidal hollow body.
CN2013203450580U 2013-06-17 2013-06-17 Box type fixed ring network high-voltage switchgear Expired - Fee Related CN203301038U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203450580U CN203301038U (en) 2013-06-17 2013-06-17 Box type fixed ring network high-voltage switchgear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203450580U CN203301038U (en) 2013-06-17 2013-06-17 Box type fixed ring network high-voltage switchgear

Publications (1)

Publication Number Publication Date
CN203301038U true CN203301038U (en) 2013-11-20

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ID=49577021

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013203450580U Expired - Fee Related CN203301038U (en) 2013-06-17 2013-06-17 Box type fixed ring network high-voltage switchgear

Country Status (1)

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CN (1) CN203301038U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110768153A (en) * 2019-11-07 2020-02-07 广东北江开关厂有限公司 Lower isolation belt ground knife fixed high-voltage ring main unit structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110768153A (en) * 2019-11-07 2020-02-07 广东北江开关厂有限公司 Lower isolation belt ground knife fixed high-voltage ring main unit structure
CN110768153B (en) * 2019-11-07 2024-06-11 清远市新能电力工程有限公司 Fixed high-voltage ring main unit structure of lower median ground sword

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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: 20131120

Termination date: 20160617