CN202333570U - Valve drive mechanism for high-voltage switch cabinet - Google Patents
Valve drive mechanism for high-voltage switch cabinet Download PDFInfo
- Publication number
- CN202333570U CN202333570U CN2011204874514U CN201120487451U CN202333570U CN 202333570 U CN202333570 U CN 202333570U CN 2011204874514 U CN2011204874514 U CN 2011204874514U CN 201120487451 U CN201120487451 U CN 201120487451U CN 202333570 U CN202333570 U CN 202333570U
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- Prior art keywords
- valve
- connecting lever
- plate
- valve plate
- driving wheel
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Abstract
The utility model discloses a valve drive mechanism for a high-voltage switch cabinet, which comprises an upper valve plate, a lower valve plate, a valve sliding groove plate and a transmission mechanism component, wherein the valve sliding groove plate is convenient for the valve plates to descend and ascend, and the transmission mechanism component is used for driving the valve plates to descend and ascend; the sliding groove plate is provided with an upper sliding groove and a lower sliding groove; one side of each valve plate is connected with the corresponding sliding groove through a slide rod, and the other side of the valve plate is connected with a synchronous shaft; and the transmission mechanism component comprises an upper valve driving wheel, a lower valve driving wheel, a reset tension spring, an upper valve closing lock, a lower valve closing lock, a moving and rotating central plate, a crank arm, a vertical movement supporting rod, a linkage rod, a lever and the synchronous shaft. The valve drive mechanism has the characteristics of simple and reasonable structure, large valve opening amplitude, stable and reliable transmission and convenience in installation and debugging.
Description
Technical field
The utility model relates to a kind of valve driving mechanism, the valve driving mechanism of using in particularly a kind of high-tension switch cabinet.
Background technology
The contact arm of valve plate and charged the removed parts of existing valve driving mechanism after valve is opened the loop conducting can cause insulation safety hidden danger during apart from deficiency, and it does not reach the dielectric strength of 24kV switch cubicle requirement.
The utility model content
The technical problem that the utility model will solve provides the valve driving mechanism of using in a kind of high-tension switch cabinet and overcomes valve plate and the contact arm of charged removed parts of existing valve driving mechanism after valve is opened the loop conducting and maybe need just can reach the dielectric strength that the 24kV switch cubicle requires through compound inslation apart from the insulation safety hidden danger that deficiency causes.
For achieving the above object, the technical scheme of the utility model is following:
The valve driving mechanism of using in a kind of high-tension switch cabinet comprises valve plate, down valve plate is so that the valve coulisse that valve plate goes up and down and in order to drive the transmission mechanism component that valve plate goes up and down; Said coulisse is provided with two chutes up and down, and a side of said valve plate is connected with chute through slide bar, and the opposite side of said valve plate is connected with synchronizing shaft through lever; Said transmission mechanism component comprises valve driving wheel, valve driving wheel, reset tension spring, upward valve pass locking down, valve closes locking, motion pivot dish, connecting lever, up and down strut, gangbar, lever and synchronizing shaft down;
One end of said motion pivot dish is connected with connecting lever with gangbar successively; The other end of said motion pivot dish is connected with up and down strut, and said connecting lever is connected with last valve driving wheel, and said upward valve closes locking and passes through screw on the track of a handcart left side; Snap close pin on it through with connecting lever on circular hole be connected; Said reset tension spring one end is connected on the track of a handcart left side, and the other end is connected with connecting lever, and said up and down strut is connected with synchronizing shaft;
Said connecting lever is connected with following valve driving wheel; Said valve down closes locking and passes through screw on the right track of handcart; Snap close pin on it through with connecting lever on circular hole be connected, said reset tension spring one end is connected on the right track of handcart, the other end is connected with connecting lever.
Preferably, said chute is L shaped.
Through technique scheme, the beneficial effect of the utility model is:
The utility model valve driving mechanism is in the valve plate opening process; Make valve plate at the back skew front and back position that upwards and downward vertically moves along the chute in the valve coulisse; Thereby make valve plate move to the back upper place of contact box; Following valve plate moves to the back lower place of contact box, has effectively increased valve plate to the insulation distance that can remove conduction contact arm on the parts, and insulation property improve greatly.
The utility model has increased the function that existing valve driving mechanism does not possess; The valve driving mechanism is falling back on test position or is removing the position and when valve is closed fully from the service position; Upper and lower valve closes locking can lock valve up and down automatically respectively; And when can removing parts when test position gets into the service position, upper and lower valve closes locking again can the automatic unlocking valve, and valve is opened.Security reliability when this function has improved plant maintenance.
Synchronizing shaft in the utility model transmission mechanism component effectively guarantees the synchronism of valve plate in motion process, when making valve plate open or close transmission reliable and stable, height of contour is consistent, increases the life-span of valve driving mechanism.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Structural representation when Fig. 1 closes for the upper and lower valve plate of the utility model;
Fig. 2 is the front view of the utility model;
Fig. 3 is the upper and lower valve plate of the utility model structural representation when opening.
The numeral corresponding component title represented among the figure with letter:
10, go up valve plate 20, down valve plate 30, coulisse 31, chute 40, contact box 50, lever 60, synchronizing shaft 70, handcart left side track 71, go up valve driving wheel 72, reset tension spring 73, motion pivot dish 74, connecting lever 75, gangbar 76, go up valve close locking 80, the right track 81 of handcart, down valve driving wheel 82, valve closes locking 90, up and down strut down
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
To shown in Figure 3, the valve driving mechanism of using in a kind of high-tension switch cabinet of the utility model comprises valve plate 10, valve plate 20 is so that the valve coulisse 30 that valve plate goes up and down and in order to drive the transmission mechanism component of valve plate up-down down referring to Fig. 1; Said coulisse 30 is provided with two chutes 31 up and down, and a side of said valve plate is connected with chute 31 through slide bar (not marking among the figure), and can move up and down along chute 31, and the opposite side of said valve plate is connected with synchronizing shaft 60 through lever 50; Said valve driving mechanism is connected with transmission mechanism component; And the use that matches, said transmission mechanism component comprises valve driving wheel 71, valve driving wheel 81, reset tension spring 72, upward valve pass locking 76 down, valve closes locking 82, motion pivot dish 73, connecting lever 74, up and down strut 90, gangbar 75, lever 50 and synchronizing shaft 60 down.
One end of the utility model motion pivot dish 73 is connected with connecting lever 74 with gangbar 75 successively; The other end of said motion pivot dish 73 is connected with up and down strut 90; Said connecting lever 74 is connected with last valve driving wheel 71; The said valve of going up closes locking 76 and is fixed on the track 70 of a handcart left side through screw (not marking among the figure), the snap close pin (not marking among the figure) on it through with connecting lever 74 on circular hole (not marking among the figure) be connected, said reset tension spring 72 1 ends are connected on the left track 70 of handcart; The other end is connected with connecting lever 74, and said up and down strut 90 is connected with synchronizing shaft 60;
The utility model connecting lever 74 is connected with following valve driving wheel 81; Said valve down closes locking 82 and passes through screw on the right track 80 of handcart; Snap close pin on it through with connecting lever 74 on circular hole be connected; Said reset tension spring 72 1 ends are connected on the right track 80 of handcart, and the other end is connected with connecting lever 74.
The utility model valve driving mechanism has two convertible positions: the valve enable possition that the position is as shown in Figure 3; The moving contact (not marking among the figure) that allows this moment to remove parts (not marking among the figure) inserts the fixed contact (not marking among the figure) in the contact box 40, connects with the electrification in high voltage bus of bus-bar room (not marking among the figure) and cable vault (not marking among the figure) and draws into the electrification in high voltage loop; Position when another position valve as shown in Figure 1 is closed, this moment, valve became parts of the charged fixed contact of isolated high-voltage, safe and reliable when guaranteeing the bus power-on serving.
The utility model valve driving mechanism operation principle is following:
In the time can removing parts (not marking among the figure) track 70 pushed ahead with the right track 80 of handcart along a handcart left side; Be fixed on the valve unlatching plate (not marking among the figure) that to remove on the parts and can touch valve driving wheel 71 and following valve driving wheel 81; Transmission mechanism component is rotated and is made valve plate 10 and following valve plate 20 move up and down respectively and open valve plate along the chute on the coulisse 30 31 thereupon promptly driving synchronizing shaft 60 after linking; Valve transmission mechanism component and handcart left side track 70 are provided with reset tension spring 72 respectively with the right track of handcart 80 places; When removing parts when the service position falls back on test position, last valve driving wheel 71 and following valve driving wheel 81 and valve unlatching plate constraint relief are under the effect of reset tension spring 72; Last valve plate 10 and following valve plate 20 each self closing, transmission mechanism component returns to the home position.After upper and lower valve plate was closed fully, last valve closed locking 76 and following valve and closes that locking 82 abilities are mechanical to automatically lock upper and lower valve plate respectively, and pushed ahead when valve is opened when removing parts, again can automatic unlocking.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection range to be defined by appending claims and equivalent thereof.
Claims (2)
1. the valve driving mechanism of using in the high-tension switch cabinet is characterized in that, said valve driving mechanism comprises valve plate, valve plate is so that the valve coulisse that valve plate goes up and down and in order to drive the transmission mechanism component that valve plate goes up and down down; Said coulisse is provided with two chutes up and down, and a side of said valve plate is connected with chute through slide bar, and the opposite side of said valve plate is connected with synchronizing shaft through lever; Said transmission mechanism component comprises valve driving wheel, valve driving wheel, reset tension spring, upward valve pass locking down, valve closes locking, motion pivot dish, connecting lever, up and down strut, gangbar, lever and synchronizing shaft down;
One end of said motion pivot dish is connected with connecting lever with gangbar successively; The other end of said motion pivot dish is connected with up and down strut, and said connecting lever is connected with last valve driving wheel, and said upward valve closes locking and passes through screw on the track of a handcart left side; Snap close pin on it through with connecting lever on circular hole be connected; Said reset tension spring one end is connected on the track of a handcart left side, and the other end is connected with connecting lever, and said up and down strut is connected with synchronizing shaft;
Said connecting lever is connected with following valve driving wheel; Said valve down closes locking and passes through screw on the right track of handcart; Snap close pin on it through with connecting lever on circular hole be connected, said reset tension spring one end is connected on the right track of handcart, the other end is connected with connecting lever.
2. the valve driving mechanism of using in a kind of high-tension switch cabinet according to claim 1 is characterized in that: said chute is L shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204874514U CN202333570U (en) | 2011-11-30 | 2011-11-30 | Valve drive mechanism for high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204874514U CN202333570U (en) | 2011-11-30 | 2011-11-30 | Valve drive mechanism for high-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202333570U true CN202333570U (en) | 2012-07-11 |
Family
ID=46445537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204874514U Expired - Lifetime CN202333570U (en) | 2011-11-30 | 2011-11-30 | Valve drive mechanism for high-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202333570U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500956A (en) * | 2013-10-09 | 2014-01-08 | 昆山振宏电子机械有限公司 | Valve plate of electric control cabinet contact box and electric control cabinet |
| CN109980567A (en) * | 2019-05-08 | 2019-07-05 | 四川达卡电气有限公司 | A kind of middle disposed withdrawn type switchgear into vehicle valve arrangement |
| CN110729640A (en) * | 2019-11-18 | 2020-01-24 | 咸宁恒舟信息科技有限公司 | Protective cover plate structure of high-voltage interface in electrical control cabinet |
| CN110932102A (en) * | 2019-12-31 | 2020-03-27 | 温州易正科技有限公司 | High-voltage interface protection device of electrical control cabinet |
| CN111009832A (en) * | 2019-12-31 | 2020-04-14 | 温州易正科技有限公司 | Cover plate device for electrical control cabinet |
-
2011
- 2011-11-30 CN CN2011204874514U patent/CN202333570U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500956A (en) * | 2013-10-09 | 2014-01-08 | 昆山振宏电子机械有限公司 | Valve plate of electric control cabinet contact box and electric control cabinet |
| CN103500956B (en) * | 2013-10-09 | 2016-01-20 | 昆山振宏电子机械有限公司 | Valve plate on a kind of electrical control cubicles contact box and electrical control cubicles |
| CN109980567A (en) * | 2019-05-08 | 2019-07-05 | 四川达卡电气有限公司 | A kind of middle disposed withdrawn type switchgear into vehicle valve arrangement |
| CN109980567B (en) * | 2019-05-08 | 2024-04-26 | 四川达卡电气有限公司 | Inlet valve device of centrally-mounted movable switch equipment |
| CN110729640A (en) * | 2019-11-18 | 2020-01-24 | 咸宁恒舟信息科技有限公司 | Protective cover plate structure of high-voltage interface in electrical control cabinet |
| CN110932102A (en) * | 2019-12-31 | 2020-03-27 | 温州易正科技有限公司 | High-voltage interface protection device of electrical control cabinet |
| CN111009832A (en) * | 2019-12-31 | 2020-04-14 | 温州易正科技有限公司 | Cover plate device for electrical control cabinet |
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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 |
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. |
|
| CP01 | Change in the name or title of a patent holder | ||
| 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. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |