CN102024617A - Operating handle for handcart type vacuum circuit breaker - Google Patents
Operating handle for handcart type vacuum circuit breaker Download PDFInfo
- Publication number
- CN102024617A CN102024617A CN2010105661178A CN201010566117A CN102024617A CN 102024617 A CN102024617 A CN 102024617A CN 2010105661178 A CN2010105661178 A CN 2010105661178A CN 201010566117 A CN201010566117 A CN 201010566117A CN 102024617 A CN102024617 A CN 102024617A
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- China
- Prior art keywords
- handle
- circuit breaker
- drive link
- hinged
- handcart
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- 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.)
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention relates to an operating handle for a handcart type vacuum circuit breaker. The handle consists of a handle, a tool shaft and a transmission rod, wherein one end of the tool shaft is integrally provided with a connector matched with a handcart operating hole of the vacuum circuit breaker, while the other end is hinged with one end of the transmission rod; the other end of the transmission rod is hinged with a connected end of the handle; hinged ends of the tool shaft, the handle and the transmission rod are provided with a stop tabletop respectively; and when the handle, the transmission rod and the tool shaft are folded, a Z-shaped structure is formed, and when the handle, the transmission rod and the tool shaft are extended, an I-shaped structure is formed. By mutually rotatably connecting the handle, the tool shaft and the transmission rod, the handcart and the operating handle of the circuit breaker are integrated, and the operating handle is simple in structure, small in volume and convenient to store, and is prevented from being lost; meanwhile, the product appearance is improved, and the handcart of the circuit breaker is convenient and quick to operate.
Description
Technical field
The present invention relates to a kind of operating grip of circuit breaker, relate in particular to a kind of handcart type vacuum circuit breaker operating grip.
Background technology
Handcart type breaker, briefly be exactly high-voltage switch gear is contained in a kind of circuit breaker on the special handcart, circuit breaker is installed on the handcart that can extract out, because the handcart cabinet has good interchangeability, therefore can improve the reliability of power supply greatly. and this has been gone bad can change standby handcart.
Handcart type vacuum circuit breaker generally adopts screw-nut body, can realize switching on and off of power circuit by this structure.The realization of this motion has manually and electronic two kinds usually, and with manually in the majority, but electric functions arranged also must the while can realize manual operation.Manual operation just must use the manual operation handle to finish, and existing operating grip structure is a lot, but general out-of-shape, and volume is bigger, so uses and deposit all inconveniences, and then the situation that may occur often losing.
Summary of the invention
The purpose of this invention is to provide a kind of handcart type vacuum circuit breaker operating grip, to solve the problem that existing operating grip is deposited inconvenience and lost easily.
For achieving the above object, the present invention adopts following technical scheme: a kind of handcart type vacuum circuit breaker operating grip, this handle is made up of handle, tool spindle and drive link, one end of described tool spindle is integrally formed with and is used for cooperating the connector of installing and using with vacuum circuit-breaker handcart handle hole, one end of the other end and drive link is hinged, and the other end of drive link and the link of handle are hinged; The hinged end of described tool spindle and handle and drive link is equipped with the block table top, is " Z " font structure when described handle, drive link and tool spindle folding, is " 1 " font structure during stretching.
The two ends of described drive link are equipped with fork configuration, and tool spindle and handle be the fork configuration fork-join by corresponding end on set fork piece of its hinged end and the drive link all, and hinged by corresponding straight pin and drive link respectively.
The cross section of described connector is a hexagonal structure.
The hinged end of handcart type vacuum circuit breaker operating grip tool spindle of the present invention and handle and drive link all is provided with the block table top and positions, and is " Z " font structure when making handle, drive link and tool spindle folding, is " 1 " font structure during stretching; This handle rotates handle, tool spindle and power transmission shaft hinged mutually, realized the integrated of circuit breaker cart and operating grip, very simple, volume is less and be convenient to deposit, the phenomenon of having avoided operating grip to lose easily, improved product appearance simultaneously, made the operation of circuit breaker cart become convenient, fast.
In addition, adopt the corresponding fork-join of fork-shaped piece on fork configuration corresponding on the drive link and handle and the tool spindle, and undertaken hingedly by straight pin, realized the transmission of moment of torsion.
Description of drawings
Fig. 1 is an extended state structure chart of the present invention;
Fig. 2 is a mode of operation structure chart of the present invention.
Embodiment
Below in conjunction with specific embodiment the present invention is done further introduction.
As Fig. 1～Figure 2 shows that structure chart of handcart type vacuum circuit breaker operating grip of the present invention, as seen from the figure, this handle is made up of handle 1, tool spindle 5 and drive link 3, one end of tool spindle is integrally formed with and is used for cooperating the connector of installing and using 6 with vacuum circuit-breaker handcart handle hole, one end of the other end and drive link 3 is hinged, and the link of the other end of drive link 3 and handle 1 is hinged; Tool spindle 5 and handle 1 is equipped with the block table top with the hinged end of drive link 3, and is " Z " font structure when handle, drive link and tool spindle folding, is " 1 " font structure during stretching.
The two ends of drive link 3 are equipped with fork configuration, handle 1 and tool spindle 5 all by the set fork piece 7 of its hinged end and 8 and drive link on the fork configuration fork-join of corresponding end, and respectively by corresponding straight pin 2 and 4 and drive link 3 hinged.The shape of the cross sectional shape of connector 6 and the handle hole of circuit breaker cart is coincide, and the cross section of present embodiment connector is an orthohexagonal.
This operating grip is " Z " shape in use, is " ┃ " shape (as Fig. 1～shown in Figure 2) when depositing, and convenient, flexible and good looking appearance can be opened a groove to deposit on circuit breaker panel, avoided separating of operating grip and circuit breaker.
When the operating breaker handcart, operating grip is taken out from the circuit breaker panel groove, the state of operating grip as shown in Figure 1 at this moment, operating grip is transformed to Fig. 2 shape, hold in the handle hole of handle 1 with the six square shafts insertion circuit breaker cart of tool spindle 5 connectors, rotating handles 1, moment by drive link 3, the and tool spindle 5 act in the propelling, drawing-out mechanism of circuit breaker cart, thereby realize the connection and the isolation of circuit breaker cart.
After operation is finished, operating grip is drawn into Fig. 1 shape, leaves in the circuit breaker panel groove.
Handcart type vacuum circuit breaker operating grip of the present invention has been realized the integrated of circuit breaker cart and operating grip, is convenient to deposit, and the phenomenon of having avoided operating grip to lose has easily been improved product appearance simultaneously, makes the operation of circuit breaker cart become convenient, fast.
Claims (3)
1. handcart type vacuum circuit breaker operating grip, it is characterized in that: this handle is made up of handle, tool spindle and drive link, one end of described tool spindle is integrally formed with and is used for cooperating the connector of installing and using with vacuum circuit-breaker handcart handle hole, one end of the other end and drive link is hinged, and the other end of drive link and the link of handle are hinged; The hinged end of described tool spindle and handle and drive link is equipped with the block table top, is " Z " font structure when described handle, drive link and tool spindle folding, is " 1 " font structure during stretching.
2. handcart type vacuum circuit breaker operating grip according to claim 1, it is characterized in that: the two ends of described drive link are equipped with fork configuration, tool spindle and handle be the fork configuration fork-join by corresponding end on set fork piece of its hinged end and the drive link all, and hinged by corresponding straight pin and drive link respectively.
3. handcart type vacuum circuit breaker operating grip according to claim 1 and 2 is characterized in that: the cross section of described connector is a hexagonal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105661178A CN102024617A (en) | 2010-11-30 | 2010-11-30 | Operating handle for handcart type vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105661178A CN102024617A (en) | 2010-11-30 | 2010-11-30 | Operating handle for handcart type vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102024617A true CN102024617A (en) | 2011-04-20 |
Family
ID=43865793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105661178A Pending CN102024617A (en) | 2010-11-30 | 2010-11-30 | Operating handle for handcart type vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102024617A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20213790U1 (en) * | 2002-09-04 | 2003-10-16 | Driescher Spezialfab Fritz | Universal switch-lever e.g. for electrical switchgear, has switch-rod extending through switch-shaft |
| JP2004053364A (en) * | 2002-07-18 | 2004-02-19 | Nissin Electric Co Ltd | Sensor unit and insulation diagnostic system |
| DE102006004078A1 (en) * | 2006-01-28 | 2007-08-09 | Daimlerchrysler Ag | Drop-arm switch for e.g. commercial vehicle, has replacement operation unit coupled with mounting section by coupling unit, which is arranged at free end of mounting section, during dismantling of operating section from mounting section |
| CN201041922Y (en) * | 2007-05-16 | 2008-03-26 | 大全集团有限公司 | Folding shaking handle |
| CN101562317A (en) * | 2008-04-15 | 2009-10-21 | 通用电气公司 | Draw out circuit breaker assembly having a telescopic racking handle |
| CN201898079U (en) * | 2010-11-30 | 2011-07-13 | 平高集团有限公司 | Handcart-type vacuum circuit breaker operating handle |
-
2010
- 2010-11-30 CN CN2010105661178A patent/CN102024617A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004053364A (en) * | 2002-07-18 | 2004-02-19 | Nissin Electric Co Ltd | Sensor unit and insulation diagnostic system |
| DE20213790U1 (en) * | 2002-09-04 | 2003-10-16 | Driescher Spezialfab Fritz | Universal switch-lever e.g. for electrical switchgear, has switch-rod extending through switch-shaft |
| DE102006004078A1 (en) * | 2006-01-28 | 2007-08-09 | Daimlerchrysler Ag | Drop-arm switch for e.g. commercial vehicle, has replacement operation unit coupled with mounting section by coupling unit, which is arranged at free end of mounting section, during dismantling of operating section from mounting section |
| CN201041922Y (en) * | 2007-05-16 | 2008-03-26 | 大全集团有限公司 | Folding shaking handle |
| CN101562317A (en) * | 2008-04-15 | 2009-10-21 | 通用电气公司 | Draw out circuit breaker assembly having a telescopic racking handle |
| CN201898079U (en) * | 2010-11-30 | 2011-07-13 | 平高集团有限公司 | Handcart-type vacuum circuit breaker operating handle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110420 |