CN204216412U - A kind of Direct Action Type earthed switch - Google Patents

A kind of Direct Action Type earthed switch Download PDF

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Publication number
CN204216412U
CN204216412U CN201420575087.0U CN201420575087U CN204216412U CN 204216412 U CN204216412 U CN 204216412U CN 201420575087 U CN201420575087 U CN 201420575087U CN 204216412 U CN204216412 U CN 204216412U
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CN
China
Prior art keywords
rod
energy
transmission
main shaft
rotary main
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.)
Active
Application number
CN201420575087.0U
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Chinese (zh)
Inventor
李志华
黄伟
顾曹军
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.)
Anyige electric industrial system (Shanghai) Co.,Ltd.
Original Assignee
Shanghai GE Guangdian 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 Shanghai GE Guangdian Co Ltd filed Critical Shanghai GE Guangdian Co Ltd
Priority to CN201420575087.0U priority Critical patent/CN204216412U/en
Application granted granted Critical
Publication of CN204216412U publication Critical patent/CN204216412U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of Direct Action Type earthed switch, described earthed switch comprises a mounting panel, described mounting panel is arranged on below the median septum of switch cubicle, described mounting panel is provided with rotary main shaft, energy-stored spring, connecting rod and transmission mechanism successively, described rotary main shaft is connected with energy-stored spring and connecting rod respectively, described connecting rod matches with transmission mechanism, described connecting rod can promote transmission mechanism displacement, described transmission mechanism is provided with moving contact, and described moving contact can contact with the fixed contact in current transformer in switch cabinet.The utility model structure is simple, easy to use, easy for installation, maintenance convenient, and with switch cubicle perfect adaptation, do not take switch cubicle size, take full advantage of the baffle space bottom circuit breaker, greatly saved the usage space of switch cubicle.

Description

A kind of Direct Action Type earthed switch
Technical field
The utility model relates to a kind of earthed switch, is specifically related to a kind of Direct Action Type earthed switch be arranged under switch cubicle median septum.
Background technology
Spatial General 6 R in switch cubicle is compact, and switch cubicle needs to place a lot of components and parts, and use very inconvenient, and earthed switch general structure is more complicated, it occupies the size of switch cubicle greatly.
In addition, the position that earthed switch is installed generally all is not easy to maintenance and installs.
Utility model content
The utility model takies size and the maintenance inconvenience of switch cubicle in order to solve earthed switch, thus provides a kind of Direct Action Type earthed switch be arranged under switch cubicle median septum.
For solving the problem, the technical solution of the utility model is as follows:
A kind of Direct Action Type earthed switch, described earthed switch comprises a mounting panel, described mounting panel is arranged on below the median septum of switch cubicle, described mounting panel is provided with rotary main shaft, energy-stored spring, connecting rod and transmission mechanism successively, described rotary main shaft is connected with energy-stored spring and connecting rod respectively, described connecting rod matches with transmission mechanism, described connecting rod can promote transmission mechanism displacement, described transmission mechanism is provided with moving contact, and described moving contact can contact with the fixed contact in current transformer in switch cabinet.
In a preferred embodiment of the present utility model, described rotary main shaft matches with energy-stored spring and connecting rod formation one crank block structure, and can be energy-stored spring energy storage when described rotary main shaft rotates, described energy-stored spring can promote rotary main shaft fast rotational.
In a preferred embodiment of the present utility model, described transmission mechanism comprises chain and runs in and short circuit row, and chain runs in and to connect as one with connecting rod by described short circuit row, and described link row of horizontal is arranged on a mounting board, and described chain top of running in is provided with moving contact.
By technique scheme, the beneficial effects of the utility model are:
The utility model structure is simple, easy to use, easy for installation, maintenance convenient, and with switch cubicle perfect adaptation, do not take switch cubicle size, take full advantage of the baffle space bottom circuit breaker, greatly saved the usage space of switch cubicle.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is scheme of installation of the present utility model;
Fig. 2 is structural representation of the present utility model.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
See Fig. 1 and Fig. 2, a kind of Direct Action Type earthed switch that the utility model provides, its can integral installation below the median septum 110 of switch cubicle 100, between cable vault and breaker chamber 120, like this with switch cubicle 100 perfect adaptation, do not take switch cubicle 100 size, take full advantage of dividing plate 110 space bottom circuit breaker, greatly saved the overall usage space of switch cubicle 100.
In addition, because the utility model is directly installed on below median septum 110, make like this utility model before cabinet very close to, very convenient installation and maintenance.
Be arranged on below median septum 110 in order to the utility model can be made, the utility model comprises a mounting panel 200, mounting panel 200 is fixed by screws in below median septum 110, mounting panel 200 is provided with rotary main shaft 210, energy-stored spring 220, connecting rod 230 and transmission mechanism 240 successively, mounting panel 200 by aggregates for above-mentioned component integration, so just can be able to be arranged on below median septum 110.
Rotary main shaft 210 is connected with one end of energy-stored spring 220, and the other end of energy-stored spring 220 is fixed on mounting panel 200, and rotary main shaft 210 can rotate on mounting panel 200, and rotary main shaft 210 when rotated, can be energy-stored spring 220 energy storage.
Energy-stored spring 220, it is the energy for storing when rotary main shaft 210 rotates, and, after the energy storage of energy-stored spring 220 reaches maximum, if rotary main shaft 210 also continues to rotate, energy-stored spring 220 can rebound the energy of release storage, and energy-stored spring 220 can promote rotary main shaft 210 and rotate in opposite direction fast.
Connecting rod 230, its one end and rotary main shaft 210 are connected, and the other end is connected with transmission mechanism 240, when energy-stored spring 220 promote rotary main shaft 210 rotate in opposite direction fast time, promote transmission mechanism 240 fast at mounting panel 200 top offset.
Like this, rotary main shaft 210 matches with energy-stored spring 220 and connecting rod 230 can form a crank block structure, rotate storage power by rotary main shaft 210, then by energy-stored spring 220 by fault offset out, promote transmission mechanism 240 by connecting rod 230 and move.
Transmission mechanism 240 comprises chain and to run in 241 and short circuit row 242, and chain to run in and 241 to connect as one with connecting rod 230 by short circuit row 242, and when connecting rod 230 is driven fast rotational by rotary main shaft 210, chain runs in and 241 can carry out displacement under the drive of short circuit row 242;
Chain runs in 241, it is horizontally set on mounting panel 200, chain run in 241 top be provided with moving contact 300, when chain runs in 241 reach, chain runs in and 241 can promote moving contact 300 and contact with the fixed contact 310 on current transformer 130 in switch cubicle 100, thus realizes switch and close a floodgate.
When needs switch separating brake, only rotary main shaft 210 need be rotated in opposite direction, moving contact 300 is separated with fixed contact 310.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (3)

1. a Direct Action Type earthed switch, it is characterized in that, described earthed switch comprises a mounting panel, described mounting panel is arranged on below the median septum of switch cubicle, described mounting panel is provided with rotary main shaft, energy-stored spring, connecting rod and transmission mechanism successively, described rotary main shaft is connected with energy-stored spring and connecting rod respectively, described connecting rod matches with transmission mechanism, described connecting rod can promote transmission mechanism displacement, described transmission mechanism is provided with moving contact, and described moving contact can contact with the fixed contact in current transformer in switch cabinet.
2. a kind of Direct Action Type earthed switch according to claim 1, it is characterized in that, described rotary main shaft matches with energy-stored spring and connecting rod formation one crank block structure, and can be energy-stored spring energy storage when described rotary main shaft rotates, described energy-stored spring can promote rotary main shaft fast rotational.
3. a kind of Direct Action Type earthed switch according to claim 1, it is characterized in that, described transmission mechanism comprises chain and runs in and short circuit row, and chain runs in and to connect as one with connecting rod by described short circuit row, described link row of horizontal is arranged on a mounting board, and described chain top of running in is provided with moving contact.
CN201420575087.0U 2014-09-30 2014-09-30 A kind of Direct Action Type earthed switch Active CN204216412U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420575087.0U CN204216412U (en) 2014-09-30 2014-09-30 A kind of Direct Action Type earthed switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420575087.0U CN204216412U (en) 2014-09-30 2014-09-30 A kind of Direct Action Type earthed switch

Publications (1)

Publication Number Publication Date
CN204216412U true CN204216412U (en) 2015-03-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420575087.0U Active CN204216412U (en) 2014-09-30 2014-09-30 A kind of Direct Action Type earthed switch

Country Status (1)

Country Link
CN (1) CN204216412U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107039207A (en) * 2017-05-24 2017-08-11 句容市福润电气有限公司 Self-locking formula indoor hv earthing switch
CN107146733A (en) * 2017-05-24 2017-09-08 句容市福润电气有限公司 A kind of indoor hv earthing switch warned in place
CN108493017A (en) * 2018-05-21 2018-09-04 江苏泓光轨道设备有限公司 Railway switch machine change-over switch group

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107039207A (en) * 2017-05-24 2017-08-11 句容市福润电气有限公司 Self-locking formula indoor hv earthing switch
CN107146733A (en) * 2017-05-24 2017-09-08 句容市福润电气有限公司 A kind of indoor hv earthing switch warned in place
CN107039207B (en) * 2017-05-24 2019-03-22 句容市福润电气有限公司 Self-locking formula indoor hv earthing switch
CN108493017A (en) * 2018-05-21 2018-09-04 江苏泓光轨道设备有限公司 Railway switch machine change-over switch group

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 201400 No. 111 Fengpu Avenue, Fengxian Industrial Zone, Shanghai

Patentee after: Shanghai ABB Radio and Television Co., Ltd.

Address before: 201400 No. 111 Fengpu Avenue, Fengxian Industrial Zone, Shanghai

Patentee before: Shanghai General Electric Guangdian Co., Ltd.

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 201401 No. 123, Lane 3, East Ring Road, South Bridge, Shanghai, Fengxian District

Patentee after: Anyige electric industrial system (Shanghai) Co.,Ltd.

Address before: 201400, Shanghai, Fengxian District Pu Pu Industrial Zone, Pu Pu Avenue, No. 111

Patentee before: Shanghai ABB Radio and Television Co.,Ltd.