CN202678143U - Twin-clutch operating mechanism - Google Patents
Twin-clutch operating mechanism Download PDFInfo
- Publication number
- CN202678143U CN202678143U CN2012202333759U CN201220233375U CN202678143U CN 202678143 U CN202678143 U CN 202678143U CN 2012202333759 U CN2012202333759 U CN 2012202333759U CN 201220233375 U CN201220233375 U CN 201220233375U CN 202678143 U CN202678143 U CN 202678143U
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- Prior art keywords
- connecting lever
- sheave
- arm
- assembly
- axle
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- Expired - Lifetime
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- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 238000004146 energy storage Methods 0.000 claims abstract description 24
- 230000005520 electrodynamics Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 6
- 230000010405 clearance mechanism Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a twin-clutch operating mechanism, comprising an electric unit assembly, a grooved pulley assembly, a left spring energy storage assembly and a right spring energy storage assembly. The electric unit is in connection with the grooved pulley assembly; a left side of the grooved pulley assembly is in connection with the left spring energy storage assembly, and a right side of the grooved pulley assembly is in connection with the right spring energy storage assembly. The twin-clutch operating mechanism employs the principle of a grooved pulley clearance mechanism; a driving shaft respectively dives two driven shafts and the driven shafts successively by turns move to switch functions between two shafts, which can minimize mechanism use quantity and effectively reduce costs; a driving shaft meanwhile controls rotation of two driven shafts and makes the driven shafts to rotate according to a scheduled way; mechanical interlock is not needed and the mechanism is simple, reliable and maintenance-free.
Description
[technical field]
The utility model relates to the electric switch aspect, especially middle pairing operating mechanism of pressing in the air pressing type double power-supply load swith.
[background technology]
Middle pressure air pressing type double power-supply load swith is that rated voltage is the switchgear of 12～24kV, adopt SF6 gas as arc extinguishing and dielectric, there are two major loops that independently separate and transmission in switch inside, by cooperating pairing operating mechanism and electronic assistance aids, make two moving contacts in the independent major loop by predetermined order and step is closed a floodgate and separating brake, make switch from one road electrical source exchange to another road power supply, and realize automatically switching fast.
The mode of using at present is, adopts two operating mechanisms and is furnished with electric and mechanical locking device is realized switching, so just need to two complete mechanisms, and cost is relatively high.And in the locking of adopting, very complicated and unreliable, realize also very difficult at quick release.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of pairing operating mechanism, can simplified structure, reduce cost, and safe and reliable.
For achieving the above object, the utility model proposes a kind of pairing operating mechanism, comprise electrodynamic element assembly, sheave assembly, left spring energy storage component and right spring energy-storage assembly, described electrodynamic element assembly is connected to the sheave assembly, the left side of sheave assembly is connected with the left spring energy storage component, and the right side of sheave assembly is connected with right spring energy-storage assembly.
As preferably, described sheave assembly comprise part on the left side close indication, part on the right side close indication, the arm of turning left, the arm of turning right, sheave, main shaft and frame, described part on the left side close the indication be connected with the arm of turning left, part on the right side and close indication and the arm connection of being connected, the center of sheave is welded with main shaft, and main shaft is installed on the centre bore of frame, makes sheave be positioned at the middle part of frame, the left side of sheave cooperates installation with the arm of turning left, and the right side of sheave cooperates installation with the arm of turning right.
As preferably, have three sections curved grooves on the described sheave, be respectively left parabolic wire casing, arc groove and right parabolic wire casing, described arc groove is between left parabolic wire casing and right parabolic wire casing, turn left arm and turn right and roller all is installed on the arm, the roller on turn left arm and the arm of turning right can slide in three sections curved grooves of sheave.
As preferably, described arc groove is take the axle center of main shaft as the center of circle, and arc groove is semicircle arc groove.
As preferably, described left parabolic wire casing is identical with the shape of right parabolic wire casing.
As preferably, described left spring energy storage component comprises the first axle, the first connecting lever, the first spring, the second connecting lever and the first output connecting rod, described the first axle is fixed on the frame, one end of the first connecting lever is welded on the first axle, the other end of the first connecting lever is installed an end of the first spring, one end of the second connecting lever is installed on the first axle, and the other end of the second connecting lever is installed the other end of the first spring, and the other end of the second connecting lever is also connected to the first output connecting rod; Described right spring energy-storage assembly comprises the second axle, the 3rd connecting lever, the second spring, the 4th connecting lever and the second output connecting rod, described the second axle is fixed on the frame, one end of the 3rd connecting lever is welded on the second axle, the other end of the 3rd connecting lever is installed an end of the second spring, one end of the 4th connecting lever is installed on the second axle, the other end of the 4th connecting lever is installed the other end of the second spring, and the other end of the 4th connecting lever is also connected to the second output connecting rod.
As preferably, described electrodynamic element assembly comprises the first button, the second button, operating axis, motor, clutch and decelerator, motor is installed on the decelerator, clutch is installed on the decelerator, operating axis is fixed on the clutch, and frame is provided with the first button and the second button that is electrically connected on the motor.
The beneficial effects of the utility model: the utility model adopts the principle of sheave clearance mechanism, make a driving shaft drive respectively two driven shafts, and make successively in turn action of driven shaft, be implemented in the function of switching kinetic energy between two axles, reduce mechanism's usage quantity, effectively reduced cost; Realize that a driving shaft controls simultaneously two driven shafts and rotate, and driven shaft is rotated by predetermined way; Need not to adopt complicated mechanical latching, make mechanism simple and reliable, non-maintaining.
Feature of the present utility model and advantage will be elaborated by reference to the accompanying drawings by embodiment.
[description of drawings]
Fig. 1 is the front view of the utility model pairing operating mechanism;
Fig. 2 is the left view of the utility model pairing operating mechanism;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the vertical view of the utility model pairing operating mechanism;
Fig. 5 is the rearview of the utility model pairing operating mechanism;
Fig. 6 is the stereogram of the utility model pairing operating mechanism.
[embodiment]
Consult Fig. 1,2,3,4,5,6, the pairing operating mechanism, comprise electrodynamic element assembly, sheave assembly, left spring energy storage component and right spring energy-storage assembly, described electrodynamic element assembly is connected to the sheave assembly, the left side of sheave assembly is connected with the left spring energy storage component, and the right side of sheave assembly is connected with right spring energy-storage assembly.
Described sheave assembly comprises parting on the left side and closes indication 4, parts on the right side and close indication 9, the arm 12 of turning left, the arm 10 of turning right, sheave 11, main shaft 2 and frame, described parting on the left side closed indication 4 and is connected with the arm 12 of turning left, part on the right side and close indication 9 and arm 10 connections of being connected, the center of sheave 11 is welded with main shaft 2, main shaft 2 is installed on the centre bore of frame, make sheave 11 be positioned at the middle part of frame, the left side of sheave 11 cooperates installation with the arm 12 of turning left, and the right side of sheave 11 cooperates installation with the arm 10 of turning right.Have three sections curved grooves on the described sheave 11, be respectively left parabolic wire casing, arc groove and right parabolic wire casing, described arc groove is between left parabolic wire casing and right parabolic wire casing, turning left all is equipped with roller on arm 12 and the arm 10 of turning right, and the roller on turn left arm 12 and the arm 10 of turning right can slide in three sections curved grooves of sheave 11.Described arc groove is take the axle center of main shaft 2 as the center of circle, and the length of arc groove is 180 °, is semicircle arc groove.Described left parabolic wire casing is identical with the shape of right parabolic wire casing.
Described left spring energy storage component comprises the first axle 1, the first connecting lever 17, the first spring 18, the second connecting lever 16 and the first output connecting rod 19, described the first axle 1 is fixed on the frame, one end of the first connecting lever 17 is welded on the first axle 1, the other end of the first connecting lever 17 is installed an end of the first spring 18, one end of the second connecting lever 16 is installed on the first axle 1, the other end of the second connecting lever 16 is installed the other end of the first spring 18, and the other end of the second connecting lever 16 is also connected to the first output connecting rod 19; Described right spring energy-storage assembly comprises the second axle 3, the 3rd connecting lever 14, the second spring 13, the 4th connecting lever 15 and the second output connecting rod 20, described the second axle 3 is fixed on the frame, one end of the 3rd connecting lever 14 is welded on the second axle 3, the other end of the 3rd connecting lever 14 is installed an end of the second spring 13, one end of the 4th connecting lever 15 is installed on the second axle 3, the other end of the 4th connecting lever 15 is installed the other end of the second spring 13, and the other end of the 4th connecting lever 15 is also connected to the second output connecting rod 20.
Described electrodynamic element assembly comprises the first button 5, the second button 6, operating axis 7, motor 8, clutch and decelerator, motor 8 is installed on the decelerator, clutch is installed on the decelerator, operating axis 7 is fixed on the clutch, and frame is provided with the first button 5 and the second button 6 that is electrically connected on the motor 8.
Operation principle: rotate with operating grip or motor driver operation axle 7, the clutch closure makes main shaft 2 rotate with operating axis 7, simultaneously also and then rotation of sheave 11.Three sections curves are arranged on the sheave, the two sections parabolas in both sides, the centre is to take in the axle center of main shaft 1 as the circular arc in the center of circle.When sheave 11 rotates, turn right arm 10, the arm 12 of turning left during with the channel shape on the sheave 11 stopping time moving, when sheave 11 clockwise rotates, the roller of arm 12 of turning left swings along the parabolic wire casing, makes the first axle 1 rotate 18 energy storage of the first spring, after having served as the dead point, the first spring 18 is released energy, and the first output connecting rod 19 externally does work, until the parabolic wire casing is covered.Simultaneously since the roller of the arm 10 of turning right on arc groove, sheave 11 rotates, the arm 10 of turning right does not swing, so the externally acting of the second output connecting rod 20.When the clockwise transmission of sheave 11 continuation, the roller of the arm 12 of turning left begins to walk on the circular arc, and sheave 11 rotates, and the arm 12 of turning left does not swing.And the roller of the arm 10 of turning right simultaneously swings along the parabolic wire casing, and the second axle 3 is rotated, 13 energy storage of the second spring, served as the dead point after, the second spring 13 release can, the second output connecting rod 20 externally does work, until the parabolic wire casing is covered, vice versa.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any scheme after the utility model simple transformation is all belonged to protection range of the present utility model.
Claims (7)
1. pairing operating mechanism, it is characterized in that: comprise electrodynamic element assembly, sheave assembly, left spring energy storage component and right spring energy-storage assembly, described electrodynamic element assembly is connected to the sheave assembly, the left side of sheave assembly is connected with the left spring energy storage component, and the right side of sheave assembly is connected with right spring energy-storage assembly.
2. pairing operating mechanism as claimed in claim 1, it is characterized in that: described sheave assembly comprise part on the left side close indication, part on the right side close indication, the arm of turning left, the arm of turning right, sheave, main shaft and frame, described part on the left side close the indication be connected with the arm of turning left, part on the right side and close indication and the arm connection of being connected, the center of sheave is welded with main shaft, and main shaft is installed on the centre bore of frame, makes sheave be positioned at the middle part of frame, the left side of sheave cooperates installation with the arm of turning left, and the right side of sheave cooperates installation with the arm of turning right.
3. pairing operating mechanism as claimed in claim 2, it is characterized in that: have three sections curved grooves on the described sheave, be respectively left parabolic wire casing, arc groove and right parabolic wire casing, described arc groove is between left parabolic wire casing and right parabolic wire casing, turn left arm and turn right and roller all is installed on the arm, the roller on turn left arm and the arm of turning right can slide in three sections curved grooves of sheave.
4. pairing operating mechanism as claimed in claim 3 is characterized in that: described arc groove is take the axle center of main shaft as the center of circle, and arc groove is semicircle arc groove.
5. pairing operating mechanism as claimed in claim 3, it is characterized in that: described left parabolic wire casing is identical with the shape of right parabolic wire casing.
6. such as each described pairing operating mechanism in the claim 2～5, it is characterized in that: described left spring energy storage component comprises the first axle, the first connecting lever, the first spring, the second connecting lever and the first output connecting rod, described the first axle is fixed on the frame, one end of the first connecting lever is welded on the first axle, the other end of the first connecting lever is installed an end of the first spring, one end of the second connecting lever is installed on the first axle, the other end of the second connecting lever is installed the other end of the first spring, and the other end of the second connecting lever is also connected to the first output connecting rod; Described right spring energy-storage assembly comprises the second axle, the 3rd connecting lever, the second spring, the 4th connecting lever and the second output connecting rod, described the second axle is fixed on the frame, one end of the 3rd connecting lever is welded on the second axle, the other end of the 3rd connecting lever is installed an end of the second spring, one end of the 4th connecting lever is installed on the second axle, the other end of the 4th connecting lever is installed the other end of the second spring, and the other end of the 4th connecting lever is also connected to the second output connecting rod.
7. pairing operating mechanism as claimed in claim 6, it is characterized in that: described electrodynamic element assembly comprises the first button, the second button, operating axis, motor, clutch and decelerator, motor is installed on the decelerator, clutch is installed on the decelerator, operating axis is fixed on the clutch, and frame is provided with the first button and the second button that is electrically connected on the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202333759U CN202678143U (en) | 2012-05-21 | 2012-05-21 | Twin-clutch operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202333759U CN202678143U (en) | 2012-05-21 | 2012-05-21 | Twin-clutch operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202678143U true CN202678143U (en) | 2013-01-16 |
Family
ID=47499028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202333759U Expired - Lifetime CN202678143U (en) | 2012-05-21 | 2012-05-21 | Twin-clutch operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202678143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109509648A (en) * | 2017-09-15 | 2019-03-22 | Abb有限公司 | Deceleration mechanism and switching device for switching device |
-
2012
- 2012-05-21 CN CN2012202333759U patent/CN202678143U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109509648A (en) * | 2017-09-15 | 2019-03-22 | Abb有限公司 | Deceleration mechanism and switching device for switching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: HUZHOU TALENT POWER SALES + TECHNOLOGY SERVICE CO., LTD. Effective date: 20130930 Owner name: ZHEJIANG ELECTRIC POWER COMPANY HUZHOU POWER OFFIC Effective date: 20130930 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 313000 HUZHOU, ZHEJIANG PROVINCE TO: 100017 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130930 Address after: 100017 No. 178 West Chang'an Avenue, Beijing, Xicheng District Patentee after: State Grid Corporation of China Patentee after: Zhejiang Electric Power Company Patentee after: Huzhou Power Office Patentee after: Huzhou Talent Power Sales & Technology Service Co., Ltd. Address before: 313000 No. 178 Lu Wang Road, Wuxing District, Zhejiang, Huzhou Patentee before: Huzhou Talent Power Sales & Technology Service Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |