CN201075350Y - Three-station isolating switch operating mechanism - Google Patents
Three-station isolating switch operating mechanism Download PDFInfo
- Publication number
- CN201075350Y CN201075350Y CNU200720040258XU CN200720040258U CN201075350Y CN 201075350 Y CN201075350 Y CN 201075350Y CN U200720040258X U CNU200720040258X U CN U200720040258XU CN 200720040258 U CN200720040258 U CN 200720040258U CN 201075350 Y CN201075350 Y CN 201075350Y
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- Prior art keywords
- bearing
- driving shaft
- pedestal
- utility
- control panel
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Abstract
The utility model pertains to the equipment for power transmission and distribution and relates to an operating mechanism for the three working position separating switch applied to medium and high voltage switch devices. The mechanism comprises three drive shafts arranged on a pedestal in the same row. The three drive shafts are all provided with chain wheels which link the three drive shafts through chains. One drive shaft at one end is driven by a motor arranged on the pedestal, while the drive shaft at the other end drives a control disc to rotate through a gear shift mechanism arranged on the pedestal. One side of the disc surface of the control disc is provided with a plurality of travel switches the moving tactile rods of which press on the disc surface of the control disc, and the corresponding moving track of the ends of the moving tactile rods on the disc surface is provided with concave parts and convex parts to stretch out and draw back the moving tactile rods. The utility model has simple structure, convenient operation and high operation reliability.
Description
Technical field
The utility model belongs to equipment for power transmission and distribution, relates to a kind of Three-Position Switch Operate Institutions that is used for middle and high voltage switching station.
Background technology
The tri-station isolating switch of rectilinearly-movable contact, the general mode that adopts operating mechanism to drive feed screw nut's device in its operation side realizes, the operating mechanism of existing this type of isolating switch exists not high, the electronic and manual operation of complex structure, operating reliability mostly and switches defectives such as inconvenience.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of simple in structure, easy to operate, Three-Position Switch Operate Institutions that operational reliability is high is provided.
Three-Position Switch Operate Institutions of the present utility model includes three driving shafts that are used for driving the three-phase leading screw and nut mechanism that are installed in side by side on the bearing, sprocket wheel all is installed on three driving shafts and makes three driving shaft interlocks by chain; A driving shaft that is positioned at an end is by a driven by motor that is installed on the bearing, and a driving shaft that is positioned at the other end drives a control panel rotation by a gear that is installed on the bearing; Card one side of described control panel be provided with several be connected in the circuit for controlling motor with the fixing travel switch of bearing, the movable feeler lever of travel switch is pressed on the card of control panel, and the track of the movable feeler lever end relative motion on the card is provided with and is used for making movable feeler lever flexible sunk part and jut.
Also be provided with on the driving shaft in the middle of being positioned at and be used for the manual input joint that is connected with handle.
Described gear is one group of change-speed gearing.
The utility model is simple in structure, easy to operate, can accurately control the station of straight line contact by travel switch, has improved the operational reliability of mechanism.
Description of drawings
Fig. 1 is the structural representation of a side of the bearing of the utility model embodiment;
Fig. 2 is the structural representation of opposite side of the bearing of the utility model embodiment;
Fig. 3 is the perspective view of control panel and the travel switch of the utility model embodiment.
Embodiment
As shown in Figure 1, among the embodiment of the present utility model, three driving shafts 2 are installed on the bearing 1 side by side.A driving shaft 2 that is positioned at an end is driven by motor 3, and other two driving shafts are by transmission and its interlock of sprocket wheel 4 and chain 5.
As shown in Figure 2, be positioned at a driving shaft 2 of the other end by 7 rotations of one group of change-speed gearing, 6 drive control panels.A driving shaft 2 in the middle of handle can drive by manual input joint 9, thus realize manually control.
As Fig. 2, shown in Figure 3, the travel switch 8 that control panel one side is provided with several may command electric motor startings and stops, sunk part 71 on the card and jut 72 can be controlled movable feeler lever 81 flexible of travel switch, and then realize to the control of motor and to the control of isolating switch station.
Claims (3)
1. a Three-Position Switch Operate Institutions includes three driving shafts (2) that are installed in side by side on the bearing (1), it is characterized in that: sprocket wheel (4) all is installed on three driving shafts and makes three driving shaft interlocks by chain (5); A driving shaft that is positioned at an end is driven by a motor (3) that is installed on the bearing, and a driving shaft that is positioned at the other end drives a control panel (7) rotation by a gear that is installed on the bearing; Card one side of described control panel is provided with several travel switches of fixedlying connected with bearing (8), the movable feeler lever of travel switch (81) is pressed on the card of control panel, and the track of the movable feeler lever end relative motion on the card is provided with and is used for making movable feeler lever flexible sunk part (71) and jut (72).
2. Three-Position Switch Operate Institutions according to claim 1 is characterized in that: also be provided with on the driving shaft (2) in the middle of being positioned at and be used for the manual input joint (9) that is connected with manual handle.
3. Three-Position Switch Operate Institutions according to claim 1 and 2 is characterized in that: described gear is one group of change-speed gearing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720040258XU CN201075350Y (en) | 2007-07-05 | 2007-07-05 | Three-station isolating switch operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720040258XU CN201075350Y (en) | 2007-07-05 | 2007-07-05 | Three-station isolating switch operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201075350Y true CN201075350Y (en) | 2008-06-18 |
Family
ID=39520607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720040258XU Expired - Fee Related CN201075350Y (en) | 2007-07-05 | 2007-07-05 | Three-station isolating switch operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201075350Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254714A (en) * | 2011-06-23 | 2011-11-23 | 苏州朗格电气有限公司 | Operating mechanism of direct-acting three-position isolation switch |
| WO2012174851A1 (en) * | 2011-06-23 | 2012-12-27 | 苏州朗格电气有限公司 | Operating mechanism of direct-acting three-position isolation switch |
| WO2013102285A1 (en) * | 2012-01-04 | 2013-07-11 | 苏州朗格电气有限公司 | Rigid power transmission device |
| CN104124079A (en) * | 2014-06-30 | 2014-10-29 | 天津平高智能电气有限公司 | Transmission system in insulation switch device |
-
2007
- 2007-07-05 CN CNU200720040258XU patent/CN201075350Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254714A (en) * | 2011-06-23 | 2011-11-23 | 苏州朗格电气有限公司 | Operating mechanism of direct-acting three-position isolation switch |
| WO2012174851A1 (en) * | 2011-06-23 | 2012-12-27 | 苏州朗格电气有限公司 | Operating mechanism of direct-acting three-position isolation switch |
| CN102254714B (en) * | 2011-06-23 | 2014-03-12 | 苏州朗格电气有限公司 | Operating mechanism of direct-acting three-position isolation switch |
| WO2013102285A1 (en) * | 2012-01-04 | 2013-07-11 | 苏州朗格电气有限公司 | Rigid power transmission device |
| CN104124079A (en) * | 2014-06-30 | 2014-10-29 | 天津平高智能电气有限公司 | Transmission system in insulation switch device |
| CN104124079B (en) * | 2014-06-30 | 2017-01-18 | 天津平高智能电气有限公司 | Transmission system in insulation switch device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Daqo Changjiang Electric Group Corp. Assignor: Daquan Group Co., Ltd. Contract fulfillment period: 2008.6.20 to 2016.6.19 Contract record no.: 2008320000263 Denomination of utility model: Double-three-position isolating switch operation mechanism Granted publication date: 20080618 License type: Exclusive license Record date: 20080923 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.6.20 TO 2016.6.19 Name of requester: JIANGSU DAQUAN CHANGJIANG ELECTRICAL APPARATUS CO Effective date: 20080923 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 Termination date: 20130705 |