CN207966764U - Transformer switch operating lever - Google Patents
Transformer switch operating lever Download PDFInfo
- Publication number
- CN207966764U CN207966764U CN201820287818.XU CN201820287818U CN207966764U CN 207966764 U CN207966764 U CN 207966764U CN 201820287818 U CN201820287818 U CN 201820287818U CN 207966764 U CN207966764 U CN 207966764U
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- axis
- cylinder
- mandrel
- telescopic rod
- torsion bar
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The purpose of this utility model is a kind of transformer switch operating lever of design, it by telescopic rod, lock pin, torsion bar, casing, set caliber, axis of a cylinder, help handle, mandrel, wind, axis, bushing slot, telescopic mouth to form, torsion bar is integrated with axis of a cylinder and forms an angle of 90 degrees, one end of telescopic rod is inserted into the pore of torsion bar and scalable, lock pin, telescopic mouth locking is used in combination, axis is arranged in the other end of telescopic rod, and wind is arranged on axis simultaneously rotatable；Casing is inserted into the square hole of axis of a cylinder outer end setting, and mandrel is arranged at the opposite shaft orientation end of axis of a cylinder, helps handle to be arranged on mandrel simultaneously rotatable, and for grip pipe sleeve in the switch body of transformer, switch body can be easily turned on and off by shaking wind.
Description
Technical field
The utility model is related to one kind sending change electric switchgear, be especially suitable for the transformation of high-pressure power plant transformer switch body
Device switch operating rod.
Background technology
In order to ensure safety, the switch body of the high-tension transformer in power plant is typically all to be arranged in switch-box, due to opening
Close body has certain distance to switch-box mouth, and while being turned on and off to switch body needs larger torque, therefore with pulling
It is not only laborious but also have security risk that the tools such as hand are turned on and off switch body.
Invention content
The purpose of this utility model is a kind of transformer switch operating lever of design, it be by telescopic rod, lock pin, torsion bar,
Casing, set caliber, axis of a cylinder help handle, mandrel, wind, axis, bushing slot, telescopic mouth composition, and torsion bar is integrated with axis of a cylinder and shape
It is in the pore of one end insertion torsion bar of telescopic rod and scalable at an angle of 90 degrees, it is used in combination lock pin to lock, the other end of telescopic rod is set
Axis is set, wind is arranged on axis simultaneously rotatable；Casing is inserted into the square hole of axis of a cylinder outer end setting, at the opposite shaft orientation end of axis of a cylinder
Mandrel is set, helps handle to be arranged on mandrel and rotatably, for grip pipe sleeve in the switch body of transformer, shaking wind can be light
Body is opened or is turned off the switch in release.
Technical solution adopted by the utility model to solve its technical problems is：It is by telescopic rod, lock pin, torsion bar,
Casing, set caliber, axis of a cylinder help handle, mandrel, wind, axis, bushing slot, telescopic mouth telescopic mouth composition, and torsion bar and axis of a cylinder are one
Body and an angle of 90 degrees is formed, one end of telescopic rod is inserted into the pore of torsion bar and scalable, and lock pin, telescopic mouth are flexible lever lock
Fixed, axis is arranged in the other end of telescopic rod, and axis is with axis of a cylinder same level and direction on the contrary, wind is arranged on axis and can turn
It is dynamic；Casing is inserted by covering caliber in the square hole of axis of a cylinder outer end setting, and mandrel, mandrel and axis is arranged at the opposite shaft orientation end of axis of a cylinder
In a plane and parallel, handle is helped to be arranged on mandrel and rotatable, the casing on axis of a cylinder is replaceable.
The utility model has the beneficial effects that simple in structure, overcome the exposed size of transformer frequency response switch body it is short and
With the small defect of the tool switch torque such as spanner, achieve the effect that be turned on and off Labor-saving safety.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the front view of the utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the B-B sectional views of Fig. 1.
Handle, 8. mandrels, 9. are helped in 1. telescopic rods, 2. lock pins, 3. torsion bars, 4. casings, 5. sets of calibers, 6. axiss of a cylinder, 7. in figure
Wind, 10. axis, 11. bushing slots, 12. telescopic mouths.
Specific implementation mode
In Fig. 1, Fig. 2, Fig. 3, torsion bar (3) is integrated and is formed an angle of 90 degrees, one end of telescopic rod (1) with axis of a cylinder (6)
Be inserted into torsion bar (3) pore in and it is scalable, lock pin (2), telescopic mouth (12) telescopic rod (1) lock, telescopic rod (1) it is another
Axis (10) is arranged in one end, and axis (10) is with axis of a cylinder (6) same level and direction on the contrary, wind (9) is arranged on axis (10) simultaneously
Rotatably；Casing (4) is inserted by covering caliber (5) in the square hole of axis of a cylinder (6) outer end setting, at the opposite shaft orientation end of axis of a cylinder (6)
Mandrel (8) is set, and mandrel (8) and axis (10) help handle (7) to be arranged on mandrel (8) and rotatably, column in a plane and parallel
Casing (4) on axis (6) is replaceable.
Claims (1)
1. a kind of transformer switch operating lever, be by telescopic rod (1), lock pin (2), torsion bar (3), casing (4), set caliber (5),
Axis of a cylinder (6) helps handle (7), mandrel (8), wind (9), axis (10), bushing slot (11), telescopic mouth (12) composition, it is characterized in that：
Torsion bar (3) is integrated and is formed an angle of 90 degrees with axis of a cylinder (6), and one end of telescopic rod (1) is inserted into the pore of torsion bar (3) and can
Flexible, lock pin (2), telescopic mouth (12) lock telescopic rod (1), the other end setting axis (10) of telescopic rod (1), axis (10) and column
Axis (6) same level and direction are on the contrary, wind (9) is arranged on axis (10) simultaneously rotatably；Casing (4) is by covering caliber
(5) it is inserted into the square hole of axis of a cylinder (6) outer end setting, in the opposite shaft orientation end of axis of a cylinder (6) setting mandrel (8), mandrel (8) and axis
(10) in a plane and parallel, handle (7) is helped to be arranged on mandrel (8) and rotatable, the casing (4) on axis of a cylinder (6) is replaceable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820287818.XU CN207966764U (en) | 2018-03-01 | 2018-03-01 | Transformer switch operating lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820287818.XU CN207966764U (en) | 2018-03-01 | 2018-03-01 | Transformer switch operating lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207966764U true CN207966764U (en) | 2018-10-12 |
Family
ID=63740499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820287818.XU Active CN207966764U (en) | 2018-03-01 | 2018-03-01 | Transformer switch operating lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207966764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918342A (en) * | 2021-03-11 | 2021-06-08 | 诺创汽车科技(上海)有限公司 | Seat and unlocking device thereof and vehicle |
-
2018
- 2018-03-01 CN CN201820287818.XU patent/CN207966764U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918342A (en) * | 2021-03-11 | 2021-06-08 | 诺创汽车科技(上海)有限公司 | Seat and unlocking device thereof and vehicle |
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