CN2386523Y - Switchover switch control mechanism for dry vacuum on-load tap changer - Google Patents

Switchover switch control mechanism for dry vacuum on-load tap changer Download PDF

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Publication number
CN2386523Y
CN2386523Y CN 99224115 CN99224115U CN2386523Y CN 2386523 Y CN2386523 Y CN 2386523Y CN 99224115 CN99224115 CN 99224115 CN 99224115 U CN99224115 U CN 99224115U CN 2386523 Y CN2386523 Y CN 2386523Y
Authority
CN
China
Prior art keywords
utility
model
insulator
dry vacuum
control mechanism
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
CN 99224115
Other languages
Chinese (zh)
Inventor
齐殿君
王大丰
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-RUN SHUANGCHENG ON-LOAD TAP CHANGER FACTORY
Original Assignee
STATE-RUN SHUANGCHENG ON-LOAD TAP CHANGER FACTORY
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-RUN SHUANGCHENG ON-LOAD TAP CHANGER FACTORY filed Critical STATE-RUN SHUANGCHENG ON-LOAD TAP CHANGER FACTORY
Priority to CN 99224115 priority Critical patent/CN2386523Y/en
Application granted granted Critical
Publication of CN2386523Y publication Critical patent/CN2386523Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a change-over switch control mechanism for a dry vacuum loaded tap changer, which can enhance the work reliability of the tap switch, and lower the work noise. The utility model has the technocal proposal that the utility model is composed of an insulator, a vacuum switch tube, etc. The utility model is characterized in that a camshaft is provided with a groove cam; a rolling wheel which can slide along the groove of the groove cam is arranged in the groove cam; the rolling wheel is connected with an upper guiding rod of the insulator. The utility model has the advantages of high operational reliability and low work noise.

Description

The diverter switch controlling organization of dry vacuum on-load operation switch
The utility model relates to a kind of diverter switch controlling organization of dry vacuum on-load operation switch.
At present, the diverter switch controlling organization is made of external cam, insulator, vacuum switch tube etc., and functional reliability is relatively poor, and operating noise is bigger.
The purpose of this utility model is to provide the diverter switch controlling organization of the dry vacuum on-load operation switch that a kind of functional reliability is good, operating noise is less.
The technical solution of the utility model: a kind of diverter switch controlling organization of dry vacuum on-load operation switch, constitute by insulator, vacuum switch tube etc., it is characterized in that: camshaft is provided with grooved cam, being provided with in the groove of grooved cam can be along the roller of its slip, and roller is connected with the top guide bar of insulator.
Advantage of the present utility model: because the utility model cam has adopted grooved cam, the following working face of grooved cam works when drawing back the vacuum switch tube contact, on the contrary, when grooved cam cuts out vacuum switch tube, working face has and helps the vacuum switch tube closure mandatoryly on it, make it work as Kai Zekai, must close when closing.The utility model reliable operation, simple in structure, cost is low, switch active force, grooved cam and roller impulsive force and operating noise are all smaller.
Narrate embodiment of the present utility model in conjunction with the accompanying drawings.
Fig. 1 is a structural representation of the present utility model.
Be provided with grooved cam 2 on camshaft 1, being provided with in the groove of grooved cam can be along the roller 3 of its slip, and roller 3 is connected with the top guide bar of insulator 4.The following connector of insulator is by adjusting the contact that screw 5 connects vacuum switch tube 6.During work, camshaft 1 is forward or reverse within the specific limits, drives grooved cam 2 and rotates together, thereby make 4 times connectors of insulator by adjusting the switching of screw 5 pulling vacuum switch tubes 6.

Claims (1)

1, a kind of diverter switch controlling organization of dry vacuum on-load operation switch, constitute by insulator, vacuum switch tube etc., it is characterized in that: camshaft is provided with grooved cam, and being provided with in the groove of grooved cam can be along the roller of its slip, and roller is connected with the top guide bar of insulator.
CN 99224115 1999-06-10 1999-06-10 Switchover switch control mechanism for dry vacuum on-load tap changer Expired - Fee Related CN2386523Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99224115 CN2386523Y (en) 1999-06-10 1999-06-10 Switchover switch control mechanism for dry vacuum on-load tap changer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99224115 CN2386523Y (en) 1999-06-10 1999-06-10 Switchover switch control mechanism for dry vacuum on-load tap changer

Publications (1)

Publication Number Publication Date
CN2386523Y true CN2386523Y (en) 2000-07-05

Family

ID=34014231

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99224115 Expired - Fee Related CN2386523Y (en) 1999-06-10 1999-06-10 Switchover switch control mechanism for dry vacuum on-load tap changer

Country Status (1)

Country Link
CN (1) CN2386523Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100380551C (en) * 2003-07-31 2008-04-09 Tkd株式会社 Operating unit for switchgear
CN103337382A (en) * 2013-07-12 2013-10-02 广州市德百顺电气科技有限公司 Vacuum bubble switching mechanism and on-load tap-changer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100380551C (en) * 2003-07-31 2008-04-09 Tkd株式会社 Operating unit for switchgear
CN103337382A (en) * 2013-07-12 2013-10-02 广州市德百顺电气科技有限公司 Vacuum bubble switching mechanism and on-load tap-changer
CN103337382B (en) * 2013-07-12 2015-05-13 广州市德百顺电气科技有限公司 Vacuum bubble switching mechanism and on-load tap-changer

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee