CN104409231A - Multifunctional operating handle of earthing knife switch - Google Patents
Multifunctional operating handle of earthing knife switch Download PDFInfo
- Publication number
- CN104409231A CN104409231A CN201410725895.5A CN201410725895A CN104409231A CN 104409231 A CN104409231 A CN 104409231A CN 201410725895 A CN201410725895 A CN 201410725895A CN 104409231 A CN104409231 A CN 104409231A
- Authority
- CN
- China
- Prior art keywords
- fixed
- fixing
- fixed lever
- spring
- pullover
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/22—Operating parts, e.g. handle
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention discloses a multifunctional operating handle of an earthing knife switch. The multifunctional operating handle comprises a connection rod, a fixing shaft is installed on one side of the lower portion of the connection rod, a fixing tube is installed on the fixing shaft, a connection shaft is installed on the upper portion of the connection rod, a fixing rod is installed on one side of the connection shaft, a fixing groove is formed in one side of the fixing rod, and a spring and a fixed ball are installed in the fixing groove. By means of the multifunctional operating handle of the earthing knife switch, different earthing knife switch sleeves can be quickly replaced; by means of matching of a connection groove and the fixing rod, the sleeve can be fixed, and when one sleeve needs to be replaced, what is needed is to separate the connection groove from the fixing rod, and then the sleeve can be detached. The fixed ball is matched with an arc-shaped groove, then the sleeve can be prevented from slipping off, and the fixed ball can be tightly connected with the arc-shaped groove by the spring.
Description
Technical field
The present invention relates to a kind of handle, specifically a kind of multifunctional grounded switch operation handle.
Background technology
For transformer station's opening-type equipment, because grounding switch wide variety, model are different, corresponding operating handle specification is varied, many cover operating handles need be carried when grid switching operation and be easy to obscure between similar handle, very big inconvenience is brought to ground connection switch operation, add the workload of operation maintenance personnel, reduce operating efficiency.
Summary of the invention
The object of this invention is to provide a kind of multifunctional grounded switch operation handle, can solve the problem.
The present invention for achieving the above object, be achieved through the following technical solutions: a kind of multifunctional grounded switch operation handle, comprise connecting rod, fixed axis is installed in the side, bottom of connecting rod, fixed axis installs stationary pipes, connecting axle is installed on the top of connecting rod, fixed lever is installed in the side of connecting axle, holddown groove is offered in the side of fixed lever, mounting spring and fixing ball in holddown groove, the lower end of spring is connected with fixed lever, the upper end of spring is connected with fixing ball, fixed lever is installed pullover, link slot and deep-slotted chip breaker are offered in pullover side, deep-slotted chip breaker is positioned at link slot inside, link slot coordinates with fixed lever, fixing ball coordinates with deep-slotted chip breaker.
In order to realize object of the present invention further, can also by the following technical solutions: screw mandrel is installed in one end of described fixed axis, and fixed block installed by screw mandrel, and screw is offered in the side of fixed block, and screw coordinates with screw mandrel.Annular slab installed by fixed lever, and annular slab is positioned at the inside upper part of holddown groove.
The invention has the advantages that: the invention provides a kind of can the pullover grounding switch operating handle of the different grounding switch of quick-replaceable.Pullover cooperation with fixed lever by link slot of the present invention realizes pullover fixing, only link slot need be separated with fixed lever just can realize pullover dismounting when needing to change pullover.Fixing ball of the present invention coordinates with deep-slotted chip breaker can be avoided pullover from slippage fixed lever, and spring of the present invention can make fixing ball be connected closely with deep-slotted chip breaker.The present invention also has advantage compact, cheap for manufacturing cost and easy to use simple for structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention; Fig. 2 is I structural representation of Fig. 1.
Mark illustrates: ball 13 annular slab 14 spring 15 holddown groove 16 link slot fixed by pullover 5 stationary pipes 6 fixed axis 7 screw mandrel 8 screw 9 fixed block 10 fixed lever 11 deep-slotted chip breakers 12 of 1 connecting rod 2 connecting axle 3.
Embodiment
Multifunctional grounded switch operation handle, as depicted in figs. 1 and 2, comprise connecting rod 1, fixed axis 6 is installed in the side, bottom of connecting rod 1, fixed axis 6 is installed stationary pipes 5, connecting axle 2 is installed on the top of connecting rod 1, fixed lever 10 is installed in the side of connecting axle 2, holddown groove 15 is offered in the side of fixed lever 10, mounting spring 14 and fixing ball 12 in holddown groove 15, the lower end of spring 14 is connected with fixed lever 10, the upper end of spring 14 is connected with fixing ball 12, fixed lever 10 installs pullover 3, link slot 16 and deep-slotted chip breaker 11 are offered in the side of pullover 3, it is inner that deep-slotted chip breaker 11 is positioned at link slot 16, link slot 16 coordinates with fixed lever 10, fixing ball 12 coordinates with deep-slotted chip breaker 11.The invention provides a kind of can the pullover grounding switch operating handle of the different grounding switch of quick-replaceable.Of the present invention pullover 3 by link slot 16 to coordinate with fixed lever 10 realize pullover 3 fixing, when needing only link slot 16 need to be separated the dismounting that just can realize pullover 3 with fixed lever 10 when changing pullover 3.Fixing ball 12 of the present invention coordinates with deep-slotted chip breaker 11 can avoid pullover 3 from slippage fixed lever 10, and spring 14 of the present invention can make fixing ball 12 be connected closely with deep-slotted chip breaker 11.
Screw mandrel 7 is installed in one end of described fixed axis 6, and screw mandrel 7 is installed fixed block 9, screw 8 is offered in the side of fixed block 9, and screw 8 coordinates with screw mandrel 7.Fixed block 9 of the present invention can prevent stationary pipes 5 from slippage screw mandrel 7.
Fixed lever 10 is installed annular slab 13, annular slab 13 is positioned at the inside upper part of holddown groove 15.Annular slab 13 of the present invention can prevent fixing ball 12 from departing from holddown groove 15.
Technical scheme of the present invention is not restricted in the scope of embodiment of the present invention.The technology contents of the not detailed description of the present invention is known technology.
Claims (3)
1. multifunctional grounded switch operation handle, it is characterized in that: comprise connecting rod (1), fixed axis (6) is installed in the side, bottom of connecting rod (1), fixed axis (6) is installed stationary pipes (5), connecting axle (2) is installed on the top of connecting rod (1), fixed lever (10) is installed in the side of connecting axle (2), holddown groove (15) is offered in the side of fixed lever (10), holddown groove (15) interior mounting spring (14) and fixing ball (12), the lower end of spring (14) is connected with fixed lever (10), the upper end of spring (14) is connected with fixing ball (12), fixed lever (10) is upper installs pullover (3), link slot (16) and deep-slotted chip breaker (11) are offered in the side of pullover (3), it is inner that deep-slotted chip breaker (11) is positioned at link slot (16), link slot (16) coordinates with fixed lever (10), fixing ball (12) coordinates with deep-slotted chip breaker (11).
2. multifunctional grounded switch operation handle according to claim 1, it is characterized in that: screw mandrel (7) is installed in one end of described fixed axis (6), screw mandrel (7) is installed fixed block (9), screw (8) is offered in the side of fixed block (9), and screw (8) coordinates with screw mandrel (7).
3. multifunctional grounded switch operation handle according to claim 1, it is characterized in that: fixed lever (10) is installed annular slab (13), annular slab (13) is positioned at the inside upper part of holddown groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725895.5A CN104409231A (en) | 2014-12-04 | 2014-12-04 | Multifunctional operating handle of earthing knife switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725895.5A CN104409231A (en) | 2014-12-04 | 2014-12-04 | Multifunctional operating handle of earthing knife switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104409231A true CN104409231A (en) | 2015-03-11 |
Family
ID=52646851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410725895.5A Pending CN104409231A (en) | 2014-12-04 | 2014-12-04 | Multifunctional operating handle of earthing knife switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104409231A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827954A (en) * | 2017-02-07 | 2017-06-13 | 国网山东省电力公司检修公司 | Vehicle re-type specific purpose tool |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20213790U1 (en) * | 2002-09-04 | 2003-10-16 | Fritz Driescher KG Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co, 41844 Wegberg | Universal switch-lever e.g. for electrical switchgear, has switch-rod extending through switch-shaft |
| CN202114669U (en) * | 2011-06-21 | 2012-01-18 | 邢台供电公司 | Multifunctional sleeve wrench |
| CN202695168U (en) * | 2012-07-09 | 2013-01-23 | 江苏省电力公司泗洪县供电公司 | Multifunctional disconnecting link operating rod |
| CN203070949U (en) * | 2012-12-12 | 2013-07-17 | 衢州电力局 | Special operating tool for electrical power system |
| CN203721511U (en) * | 2014-01-17 | 2014-07-16 | 国家电网公司 | Portable functional disconnecting link operation handle |
| CN203826822U (en) * | 2014-03-21 | 2014-09-10 | 国家电网公司 | Multifunctional combined tool for centrally installed switchgear |
| CN204189640U (en) * | 2014-12-04 | 2015-03-04 | 国家电网公司 | Multifunctional grounded switch operation handle |
-
2014
- 2014-12-04 CN CN201410725895.5A patent/CN104409231A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20213790U1 (en) * | 2002-09-04 | 2003-10-16 | Fritz Driescher KG Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co, 41844 Wegberg | Universal switch-lever e.g. for electrical switchgear, has switch-rod extending through switch-shaft |
| CN202114669U (en) * | 2011-06-21 | 2012-01-18 | 邢台供电公司 | Multifunctional sleeve wrench |
| CN202695168U (en) * | 2012-07-09 | 2013-01-23 | 江苏省电力公司泗洪县供电公司 | Multifunctional disconnecting link operating rod |
| CN203070949U (en) * | 2012-12-12 | 2013-07-17 | 衢州电力局 | Special operating tool for electrical power system |
| CN203721511U (en) * | 2014-01-17 | 2014-07-16 | 国家电网公司 | Portable functional disconnecting link operation handle |
| CN203826822U (en) * | 2014-03-21 | 2014-09-10 | 国家电网公司 | Multifunctional combined tool for centrally installed switchgear |
| CN204189640U (en) * | 2014-12-04 | 2015-03-04 | 国家电网公司 | Multifunctional grounded switch operation handle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827954A (en) * | 2017-02-07 | 2017-06-13 | 国网山东省电力公司检修公司 | Vehicle re-type specific purpose tool |
| CN106827954B (en) * | 2017-02-07 | 2024-04-02 | 国网山东省电力公司检修公司 | Special tool for replacing tires of vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150311 |