CN103578841A - Disconnecting switch positioning operation device - Google Patents
Disconnecting switch positioning operation device Download PDFInfo
- Publication number
- CN103578841A CN103578841A CN201210259260.1A CN201210259260A CN103578841A CN 103578841 A CN103578841 A CN 103578841A CN 201210259260 A CN201210259260 A CN 201210259260A CN 103578841 A CN103578841 A CN 103578841A
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- China
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- rotating shaft
- limiting plate
- support
- disconnecting switch
- operation device
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention relates to the improvement of power grid power distribution equipment, and discloses a disconnecting switch positioning operation device. The disconnecting switch positioning operation device is provided with a support, a rotation shaft is installed on the support through a shaft sleeve, a limiting plate and a connecting rod are installed on the rotation shaft, and a stopping pin is arranged on the limiting plate. An ejector rod mechanism is installed at the position, below the limiting plate, of the support, and t he positions, located on the upper side and the lower side of the rotation shaft,, of the support and one side of a positioning plate are respectively provided with two limiting blocks. Particularly, a positioning hole is formed in the limiting plate, a bolt is installed at the position, on the back side of the rotation shaft, of the support, the bolt is sleeved with a tensioning spring, and a handle is installed at the right end of the bolt. According to the disconnecting switch positioning operation device, the problems that in an existing disconnecting switch operation device, a rotation shaft is poor in positioning accuracy, and closing operation, opening operation and ground connection operation of a high-voltage disconnecting switch are instable are solved, and the disconnecting switch positioning operation device is mainly used for improving the existing disconnecting switch operation device.
Description
(i) technical field: the present invention relates to the improvement of electrical network controller switching equipment, is a kind of isolating switch positioning action device.
(ii) background technology: high pressure cuts off switch and is provided with operating means, prior art high pressure cuts off switch operation device and is provided with support, rotating shaft and position-limit mechanism; The problem that prior art high pressure cuts off switch operation device existence is: rotating shaft rotation positioning precision is poor, and high pressure cuts off combined floodgate, separating brake and the ground connection fluctuation of service of switch, and the improvement that high pressure is cut off to switch operation device has proposed new requirement.
(iii) summary of the invention: object of the present invention will solve exactly the poor and high pressure of the existing rotating shaft positioning precision of existing partition switch operation device and cut off switch combined floodgate, separating brake and ground connection fluctuation of service problem, and a kind of isolating switch positioning action device is provided.
Concrete scheme of the present invention is: a kind of isolating switch positioning action device, it is provided with support, on support, adopt axle sleeve that rotating shaft is installed, limiting plate and connecting rod are installed in rotating shaft, limiting plate is provided with two backing pins, the below that support is positioned at limiting plate is provided with post rod mechanism, and support is positioned at the upper and lower sides of rotating shaft and a side of limiting plate is separately installed with two guide vane end stops; When described rotating shaft is in two limit installation sites, two backing pins on rotating shaft limiting plate are to contact with two guide vane end stops respectively; It is characterized in that: limiting plate is provided with location hole, the rear side that support is positioned at rotating shaft is provided with latch, is set with tensioning spring on latch, and the right-hand member of latch is provided with handle; When described rotating shaft is in one of them position, three installation sites, latch is to be inserted in location hole 4 corresponding on rotating shaft limiting plate.
One end of rotating shaft of the present invention is provided with wedge shape keyway, and connecting rod is to adopt screw to be arranged on the other end of rotating shaft, and handle is installed on connecting rod; The limiting plate of rotating shaft is provided with the axis hole with keyway, and two backing pins and three location holes are provided in a side of on the plate face of limiting plate, and limiting plate is with axis hole and adopts locking key and the installation of rotating shaft formation.
One end of tensioning spring of the present invention is to contact with the support plate of support, and the other end of tensioning spring is to adopt back-up ring to be arranged on latch.
The present invention and the comparison of existing partition switch operation device, the present invention is provided with location hole on rotating shaft limiting plate, the present invention has additional latch on support, when the rotating shaft in the present invention is in one of them position, three installation sites, latch is to be inserted on rotating shaft limiting plate in corresponding location hole, solved the problem that the poor and high pressure of the existing rotating shaft positioning precision of original structure cuts off switch combined floodgate, separating brake and ground connection fluctuation of service; The present invention is simple in structure, easy to operate, positioning precision is high; The present invention preferably resolves the problem that the poor and high pressure of the existing rotating shaft positioning precision of existing partition switch operation device cuts off switch combined floodgate, separating brake and ground connection fluctuation of service.
(iv) accompanying drawing explanation:
Fig. 1: structural front view of the present invention;
Fig. 2: vertical view of the present invention;
Fig. 3: limiting plate structural front view;
In figure: 1-support, 2-guide vane end stop, 3-limiting plate, 4-location hole, 5-handle, 6-connecting rod, 7-post rod mechanism, 8-backing pin, 9-axle sleeve, 10-rotating shaft, 11-wedge shape keyway, 12-latch, 13-tensioning spring, 14-handle, 15-axis hole.
(v) embodiment:
Embodiment: (referring to Fig. 1) a kind of isolating switch positioning action device, it is provided with support 1, on support 1, adopt axle sleeve 9 that rotating shaft 10 is installed, limiting plate 3 and connecting rod 6 are installed in rotating shaft 10, limiting plate 3 is provided with two backing pins 8, the below that support 1 is positioned at limiting plate 3 is provided with post rod mechanism 7, and support 1 is positioned at the upper and lower sides of rotating shaft 10 and a side of limiting plate 3 is separately installed with two guide vane end stops 2; When described rotating shaft 10 is in two limit installation sites, two backing pins 8 on rotating shaft 10 limiting plates 3 are to contact with two guide vane end stops 2 respectively; Particularly: limiting plate 3 is provided with location hole 4, the rear side that support 1 is positioned at rotating shaft 10 is provided with latch 12(and refers to Fig. 2), on latch 12, be set with tensioning spring 13, the right-hand member of latch 12 is provided with handle 14; When described rotating shaft 10 is in one of them position, three installation sites, latch 12 is to be inserted in location hole 4 corresponding on rotating shaft 10 limiting plates 3.
One end of rotating shaft 10 described in the present embodiment is provided with wedge shape keyway 11, and connecting rod 6 is to adopt screw to be arranged on the other end of rotating shaft 10, and handle 5 is installed on connecting rod 6; The axis hole 15(that the limiting plate 3 of rotating shaft 10 is provided with keyway refers to Fig. 3), two backing pins 8 and three location holes 4 are provided in a side of on the plate face of limiting plate 3, and limiting plate 3 is with axis hole 15 and adopts locking key and rotating shaft 10 formation installations.
One end of tensioning spring 13 described in the present embodiment is to contact with the support plate of support 1, and the other end of tensioning spring 13 is to adopt back-up ring to be arranged on latch 12.
Claims (3)
1. an isolating switch positioning action device, it is provided with support, on support, adopt axle sleeve that rotating shaft is installed, limiting plate and connecting rod are installed in rotating shaft, limiting plate is provided with two backing pins, the below that support is positioned at limiting plate is provided with post rod mechanism, and support is positioned at the upper and lower sides of rotating shaft and a side of limiting plate is separately installed with two guide vane end stops; When described rotating shaft is in two limit installation sites, two backing pins on rotating shaft limiting plate are to contact with two guide vane end stops respectively; It is characterized in that: limiting plate is provided with location hole, the rear side that support is positioned at rotating shaft is provided with latch, is set with tensioning spring on latch, and the right-hand member of latch is provided with handle; When described rotating shaft is in one of them position, three installation sites, latch is to be inserted in location hole 4 corresponding on rotating shaft limiting plate.
2. a kind of isolating switch positioning action device according to claim 1, is characterized in that: one end of described rotating shaft is provided with wedge shape keyway, and connecting rod is to adopt screw to be arranged on the other end of rotating shaft, and handle is installed on connecting rod; The limiting plate of rotating shaft is provided with the axis hole with keyway, and two backing pins and three location holes are provided in a side of on the plate face of limiting plate, and limiting plate is with axis hole and adopts locking key and the installation of rotating shaft formation.
3. a kind of isolating switch positioning action device according to claim 1, is characterized in that: one end of described tensioning spring is to contact with the support plate of support, and the other end of tensioning spring is to adopt back-up ring to be arranged on latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210259260.1A CN103578841A (en) | 2012-07-25 | 2012-07-25 | Disconnecting switch positioning operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210259260.1A CN103578841A (en) | 2012-07-25 | 2012-07-25 | Disconnecting switch positioning operation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103578841A true CN103578841A (en) | 2014-02-12 |
Family
ID=50050390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210259260.1A Pending CN103578841A (en) | 2012-07-25 | 2012-07-25 | Disconnecting switch positioning operation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103578841A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104103438A (en) * | 2014-06-25 | 2014-10-15 | 中国西电电气股份有限公司 | Device for carrying, adjusting, positioning and fastening for isolation switch during assembly |
-
2012
- 2012-07-25 CN CN201210259260.1A patent/CN103578841A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104103438A (en) * | 2014-06-25 | 2014-10-15 | 中国西电电气股份有限公司 | Device for carrying, adjusting, positioning and fastening for isolation switch during assembly |
| CN104103438B (en) * | 2014-06-25 | 2016-05-11 | 中国西电电气股份有限公司 | The delivery for assembling of a kind of isolating switch, posture adjustment, location and fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |