CN202454453U - Novel manual opening operating mechanism - Google Patents
Novel manual opening operating mechanism Download PDFInfo
- Publication number
- CN202454453U CN202454453U CN2012200750771U CN201220075077U CN202454453U CN 202454453 U CN202454453 U CN 202454453U CN 2012200750771 U CN2012200750771 U CN 2012200750771U CN 201220075077 U CN201220075077 U CN 201220075077U CN 202454453 U CN202454453 U CN 202454453U
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- CN
- China
- Prior art keywords
- connecting lever
- divides
- operating mechanism
- hand
- power transmission
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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.)
- Expired - Fee Related
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model relates to a novel manual opening operating mechanism. The novel manual opening operating mechanism comprises a support, an output shaft of a permanent magnet mechanism and a manual opening transmission shaft, wherein the output shaft of the permanent magnet mechanism is arranged on the support, and the manual opening transmission shaft is used for driving the output shaft of the permanent magnet mechanism; a linkage component is arranged on the support and comprises a three-phase connecting plate, a main transmission crank arm and an auxiliary transmission crank arm, wherein the main transmission crank arm and the auxiliary transmission crank arm are arranged on the three-phase connecting plate; and the auxiliary transmission crank arm is used for driving the output shaft of the permanent magnet mechanism. The novel manual opening operating mechanism provided by the utility model has the advantages of simple installation, few adjustment links, very convenient adjustment and simplification of the structure of the manual opening operating mechanism serving as a phase selection product of a high voltage switch.
Description
Technical field
The utility model relates to a kind of novel hand and divides operating mechanism.
Background technology
Along with National urban electrical network, the extension of rural power grids and the transformation and upgrade development that deepens continuously, guarantee the network system operation stability, to intelligent switch device requirement day being tending towards main flow, especially intelligent phase-selecting switch device requirement is also being increased greatly.Like Chinese patent number is the patent of invention of ZL201010103774.9; The day for announcing is on September 1st, 2010; Disclose a kind of electric operating mechanism of high-voltage isolating switch, comprised the casing that has the mechanism's output shaft that is connected with isolating switch actuating bar and assemble the mechanical driving device in the casing, electric apparatus control apparatus and manual-electronic electric blocking device; Constitute the one-level speed change by geared sleeve that is meshed and gear wheel in the said mechanical driving device; And said geared sleeve is fixed on the motor output shaft, constitute two stage speed change by worm shaft that is meshed and worm gear, and said worm shaft one end and the said gear wheel that are arranged in parallel with said motor output shaft are fixedly assembled; The other end is the exposed junction that matees with hand crank; The cabinet end of stretching out that is fixed on the said mechanism output shaft in the said worm gear axis hole connects with said isolating switch actuating bar through half dissection type adapter sleeve, and this kind separating brake operating mechanism parts are many, complex structure, Installation and Debugging inconvenience, and reliability is low.
The utility model content
The utility model technical problem to be solved is to overcome the deficiency of above-mentioned prior art, provides a kind of installation simple, and the adjustment link is few, and adjusts very conveniently, and the high novel hand of its operating reliability divides operating mechanism simultaneously.
The main technical schemes that a kind of novel hand that provides according to the utility model divides operating mechanism to adopt is: the hand that comprises support, is installed in the permanent magnet mechanism output shaft on the said support and drives said permanent magnet mechanism output shaft divides power transmission shaft; On the said support linkage unit is installed; Said linkage unit comprises the three-phase connecting plate, is installed in main transmission connecting lever and accessory drives connecting lever on the said three-phase connecting plate; Said hand divides power transmission shaft to drive said main transmission connecting lever, and said accessory drives connecting lever drives said permanent magnet mechanism output shaft.
A kind of novel hand that the utility model provides divides operating mechanism also can have following attached technical characterictic:
Between said main transmission connecting lever and the said three-phase connecting plate and between said accessory drives connecting lever and the said three-phase connecting plate spacing catch is installed all.
Said spacing catch comprises the catch main body, and said catch main body has an opening, and said open card is connected on said main transmission connecting lever and the said accessory drives connecting lever.
Said main transmission connecting lever comprises the connecting lever body, has connecting hole on the said connecting lever body, and said hand divides the power transmission shaft front end that contiguous block is set, and said contiguous block is installed in the said connecting hole.
Said accessory drives connecting lever comprises and is socketed in said permanent magnet mechanism output shaft upper bush and is molded over the connecting lever on the said sleeve that connecting lever is connected with said three-phase connecting plate.
Said three-phase connecting plate comprises two connecting plates that laterally arrange, and said two connecting plates are connected through bearing pin.
On the said support bearing is installed, said hand divides power transmission shaft to be installed on the said bearing, and said bearing and said hand divide also installs circlip between the power transmission shaft.
Said hand divides installs back-moving spring and straight pin on the power transmission shaft, an end of said back-moving spring is installed on the said straight pin, and the other end of said back-moving spring is resisted against on the said support.
The beneficial effect that the novel hand that adopts the utility model to provide divides operating mechanism to bring is: the utility model is installed simple; The adjustment link is few; And adjust very convenient; Simplified the structure of selecting phase product hand to divide operating mechanism of high-voltage switch gear, overcome hand simultaneously and divided shortcomings such as operating mechanism operating reliability difference.
Description of drawings
Fig. 1 is the structure chart of the utility model.
Fig. 2 is the vertical view of the utility model.
Fig. 3 divides the structure chart of power transmission shaft for hand in the utility model.
Fig. 4 is the A portion enlarged drawing of Fig. 1.
Fig. 5 is the B portion enlarged drawing of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed description:
Extremely shown in Figure 5 like Fig. 1; A kind of novel hand that provides according to the utility model divides the embodiment of operating mechanism, and the hand that comprises support 1, is installed in the permanent magnet mechanism output shaft 2 on the said support 1 and drives said permanent magnet mechanism output shaft 2 divides power transmission shaft 3, on the said support 1 linkage unit 4 is installed; Said linkage unit 4 comprises three-phase connecting plate 41, is installed in main transmission connecting lever 42 and accessory drives connecting lever 43 on the said three-phase connecting plate 41; Said hand divides power transmission shaft 3 to drive said main transmission connecting lever 42, and said accessory drives connecting lever 43 drives said permanent magnet mechanism output shaft 2, and the hand that is installed on the support 1 divides power transmission shaft 3 external circuit breakers; That utilizes circuit breaker itself shakes into that the operating grip of mechanism comes operator to divide power transmission shaft 3; Three-phase connecting plate 41 actions that the hand of this moment divides the main transmission connecting lever 42 on the power transmission shaft 3 to drive linkage unit 4 make three-phase connecting plate 41 drive accessory drives connecting lever 43, and then drive the permanent magnet mechanism output shaft 2 final separating brakes of realizing; Therefore; The utlity model has and install simply, the adjustment link is few, and adjusts characteristics very easily; Simplified the structure of selecting phase product hand to divide operating mechanism of high-voltage switch gear, overcome hand simultaneously and divided shortcomings such as operating mechanism operating reliability difference.
Referring to Fig. 4 and Fig. 5; The novel hand that provides according to the utility model divides operating mechanism; Between said main transmission connecting lever 42 and the said three-phase connecting plate 41 and between said accessory drives connecting lever 43 and the said three-phase connecting plate 41 spacing catch 5 is installed all; Said spacing catch 5 comprises catch main body 51; Said catch main body 51 has an opening 52, and said opening 52 is connected on said main transmission connecting lever 42 and the said accessory drives connecting lever 43, and three-phase connecting plate 41 is connected with accessory drives connecting lever 43 with main transmission connecting lever 42 respectively and adopts 5 pairs of connecting levers of spacing catch to carry out axial limiting.
Referring to Fig. 4 and Fig. 5, the novel hand that provides according to the utility model divides operating mechanism, and said main transmission connecting lever 42 comprises connecting lever body 421; Has connecting hole 422 on the said connecting lever body 421; Said hand divides power transmission shaft 3 front ends that contiguous block 31 is set, and said contiguous block 31 is installed in the said connecting hole 422, and said accessory drives connecting lever 43 comprises and is socketed in said permanent magnet mechanism output shaft 2 upper bushes 431 and is molded over the connecting lever 432 on the said sleeve 431; Connecting lever 432 is connected with said three-phase connecting plate 41; Said three-phase connecting plate 41 comprises two connecting plates 411 that laterally arrange, and said two connecting plates 411 are connected through bearing pin, on the said support 1 bearing 6 are installed; Said hand divides power transmission shaft 3 to be installed on the said bearing 6; Said bearing 6 and said hand divide also installs circlip 7 between the power transmission shaft 3, be installed in bearing 6 on the support 1, and hand divides power transmission shaft 3 usefulness A profile shafts to divide power transmission shaft 3 axial limitings with circlip 7 handles; Main transmission connecting lever 42 is installed in hand and divides on the power transmission shaft 3 and with standard component and fix; Accessory drives connecting lever 43 is installed in the permanent magnet mechanism hand and divides output shaft 2 outer ends and spacing with circlip 7, divides the novel hand that assembles operating mechanism to pre-install on the circuit breaker pedestal, and adjusts the position.
Referring to Fig. 3 and Fig. 5; The novel hand that provides according to the utility model divides operating mechanism; Said hand divides installs back-moving spring 32 and straight pin 33 on the power transmission shaft 3; Back-moving spring 32 usefulness elastic cylindrical pins 33 are spacing lives, and an end of said back-moving spring 32 is installed on the said straight pin 33, and the other end of said back-moving spring 32 is resisted against on the said support 1; Divide installation back-moving spring 32 and straight pin 33 on the power transmission shaft 3 at hand; Operate the hand that novel hand divides operating mechanism and divide power transmission shaft 3 through utilizing circuit breaker itself to shake the operating grip of mechanism into, and then drive main transmission connecting lever 42 and the final transfer separating brake of realizing of auxiliary connecting lever 43 rotations, utilize the elastic force of spring to realize automatically reseting at last.
Claims (8)
1. a novel hand divides operating mechanism; The hand that comprises support, is installed in the permanent magnet mechanism output shaft on the said support and drives said permanent magnet mechanism output shaft divides power transmission shaft; On the said support linkage unit is installed; It is characterized in that: said linkage unit comprises the three-phase connecting plate, is installed in main transmission connecting lever and accessory drives connecting lever on the said three-phase connecting plate, and said hand divides power transmission shaft to drive said main transmission connecting lever, and said accessory drives connecting lever drives said permanent magnet mechanism output shaft.
2. novel hand according to claim 1 divides operating mechanism, it is characterized in that: between said main transmission connecting lever and the said three-phase connecting plate and between said accessory drives connecting lever and the said three-phase connecting plate spacing catch is installed all.
3. novel hand according to claim 2 divides operating mechanism, it is characterized in that: said spacing catch comprises the catch main body, and said catch main body has an opening, and said open card is connected on said main transmission connecting lever and the said accessory drives connecting lever.
4. novel hand according to claim 1 divides operating mechanism; It is characterized in that: said main transmission connecting lever comprises the connecting lever body; Have connecting hole on the said connecting lever body, said hand divides the power transmission shaft front end that contiguous block is set, and said contiguous block is installed in the said connecting hole.
5. novel hand according to claim 1 divides operating mechanism, it is characterized in that: said accessory drives connecting lever comprises and is socketed in said permanent magnet mechanism output shaft upper bush and is molded over the connecting lever on the said sleeve that connecting lever is connected with said three-phase connecting plate.
6. novel hand according to claim 1 divides operating mechanism, it is characterized in that: said three-phase connecting plate comprises two connecting plates that laterally arrange, and said two connecting plates are connected through bearing pin.
7. novel hand according to claim 1 divides operating mechanism, it is characterized in that: on the said support bearing is installed, said hand divides power transmission shaft to be installed on the said bearing, and said bearing and said hand divide also installs circlip between the power transmission shaft.
8. novel hand according to claim 1 divides operating mechanism; It is characterized in that: said hand divides installs back-moving spring and straight pin on the power transmission shaft; One end of said back-moving spring is installed on the said straight pin, and the other end of said back-moving spring is resisted against on the said support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200750771U CN202454453U (en) | 2012-03-02 | 2012-03-02 | Novel manual opening operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200750771U CN202454453U (en) | 2012-03-02 | 2012-03-02 | Novel manual opening operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202454453U true CN202454453U (en) | 2012-09-26 |
Family
ID=46870294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200750771U Expired - Fee Related CN202454453U (en) | 2012-03-02 | 2012-03-02 | Novel manual opening operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202454453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592861A (en) * | 2012-03-02 | 2012-07-18 | 北京科锐配电自动化股份有限公司 | Novel manual operating mechanism |
-
2012
- 2012-03-02 CN CN2012200750771U patent/CN202454453U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592861A (en) * | 2012-03-02 | 2012-07-18 | 北京科锐配电自动化股份有限公司 | Novel manual operating mechanism |
| CN102592861B (en) * | 2012-03-02 | 2015-05-20 | 北京科锐配电自动化股份有限公司 | Novel manual operating mechanism |
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Legal Events
| 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 |
Granted publication date: 20120926 Termination date: 20200302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |