CN102254714A - Operating mechanism of direct-acting three-position isolation switch - Google Patents
Operating mechanism of direct-acting three-position isolation switch Download PDFInfo
- Publication number
- CN102254714A CN102254714A CN2011101701109A CN201110170110A CN102254714A CN 102254714 A CN102254714 A CN 102254714A CN 2011101701109 A CN2011101701109 A CN 2011101701109A CN 201110170110 A CN201110170110 A CN 201110170110A CN 102254714 A CN102254714 A CN 102254714A
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- driving shaft
- gear
- operating mechanism
- sprocket wheel
- isolating switch
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Abstract
The invention relates to an operating mechanism of a direct-acting three-position isolation switch. The operating mechanism comprises a driving shaft A, a driving shaft B and a driving shaft C which are arranged in parallel; a chain wheel A, a chain wheel B and a chain wheel C are arranged on the driving shaft A, the driving shaft B and the driving shaft C respectively; and the driving shaft A, the driving shaft B and the driving shaft C are linked with one another through transmission chains. The operating mechanism is characterized by further comprising a driving motor; and a transmission gear set is arranged between an output shaft and a driving shaft C of the driving motor. By the scheme of the invention, transmission parts are reduced; the cost is reduced, the structure is simple, the weight is light; and the three-position switch is safely protected.
Description
Technical field
The present invention relates to a kind of Direct Action Type tri-station isolating switch, refer to a kind of operating mechanism of Direct Action Type tri-station isolating switch especially, belong to the isolating switch technical field.
Background technology
It is that rotatablely moving of drive motors is transmitted on the rotating shaft of tri-station isolating switch by a series of drive disk assemblies that the operating mechanism of Direct Action Type tri-station isolating switch mainly acts on; Existing technology is all to use the gear transmission motion on drive mechanism, and the volume of operating mechanism is big, amount of parts is many, complex structure, be unfavorable for alleviating the overall weight of equipment, simultaneously, because transmission all adopts gear, make the cost of whole operation mechanism also than higher.
Summary of the invention
The present invention seeks to provide a kind of operating mechanism of Direct Action Type tri-station isolating switch in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution used in the present invention is: a kind of operating mechanism of Direct Action Type tri-station isolating switch, include driving shaft A, the driving shaft B and the driving shaft C that install side by side, and be separately installed with sprocket wheel A, sprocket wheel B and sprocket wheel C on driving shaft A, driving shaft B and the driving shaft C and make driving shaft A, driving shaft B and driving shaft C interlock by driving chain, this mechanism also includes drive motors, between the output shaft of drive motors and the driving shaft B driving gear set is installed.
More excellent is that described sprocket wheel A, sprocket wheel C are arranged on the both sides of sprocket wheel B symmetrically.
More excellent is, described driving gear set includes relative meshed gears A and gear B, relative meshed gears C and gear D, and the output of gear A and drive motors is fixed, and gear B and gear C are coaxial fixing, and gear D and driving shaft B fix.
More excellent is, the described driving shaft C other end is provided with gear E, and this device also comprises and is provided with the screw mandrel vertical with driving shaft B, be equipped with in the feed screw nut on the screw mandrel, one end of screw mandrel is provided with gear F and meshes with gear E, and described feed screw nut's front end is provided with the axle vertical with screw mandrel, is fixed with baffle plate on the axle.
More excellent is, described this device also includes manual setter, the driven by shaking axle that manual setter includes baffle plate, wind and fixedlys connected with it, driven by shaking axle and gear A are fixed, establish chute on the baffle plate, chute is provided with and driving shaft A, driving shaft B and the corresponding screens of driving shaft C, and described driven by shaking axle is provided with the draw-in groove corresponding with the screens shape, the wind front end is provided with fixture block, and fixture block can embed in the draw-in groove.
More excellent is that described gear C and gear B fuse.
More excellent is that described sprocket wheel B and gear D fuse.
More excellent is that described gear E and sprocket wheel C fuse.
Because the utilization of technique scheme, the present invention compared with prior art has following advantage:
The operating mechanism drive disk assembly of Direct Action Type tri-station isolating switch of the present invention reduces, cost reduces, simple in structure, in light weight, effect with safeguard protection three-station.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Fig. 1 is the stereogram of the operating mechanism of Direct Action Type tri-station isolating switch of the present invention;
Wherein: 1, drive motors; 2, gear A; 3, gear B; 4, gear C; 5, gear D; 6, sprocket wheel B; 7, sprocket wheel A; 8, sprocket wheel C; 9, driving chain; 10, driving shaft A; 11, driving shaft B; 12, driving shaft C; 13, gear E; 14, gear F; 15, leading screw; 16, feed screw nut; 17, wind; 18, driven by shaking axle; 19, baffle plate; 20, axle; 21, draw-in groove.
Embodiment
The present invention is described in further detail below in conjunction with drawings and the specific embodiments.
The operating mechanism of described in the utility model a kind of Direct Action Type tri-station isolating switch as shown in Figure 1 comprises drive motors 1, gear A 2, gear B 3, gear C 4, gear D 5, sprocket wheel B6, sprocket wheel A7, sprocket wheel C8, gear E13, gear F14, leading screw 15, feed screw nut 16, wind 17, driven by shaking axle 18, wind baffle plate 19, axle 20; Described gear A 2 is arranged on the output of drive motors 1; Described gear B 3 and gear A 2 pairings; Described gear C 4 fuses with gear B 3; Described gear C 4 and gear D 5 pairings; Described sprocket wheel B6 and gear D 5 fuse; Described sprocket wheel A7 is connected with sprocket wheel B6 by driving chain 9; Described sprocket wheel C8 is connected with sprocket wheel B6 by driving chain 9; Described sprocket wheel B6 is provided with driving shaft B11; Described sprocket wheel A7 is provided with driving shaft A10; Described sprocket wheel C8 is provided with driving shaft C12; Described driving shaft A10, driving shaft B11, driving shaft C12 control a station respectively; Described gear E13 and sprocket wheel C8 fuse; Described gear F14 and gear E13 pairing are provided with; Described gear F14 is arranged on an end of horizontally disposed leading screw 15; Described feed screw nut 16 is arranged on the screw mandrel 15; Described axle 20 is arranged on the feed screw nut 16; One end of described axle 20 links to each other with described wind baffle plate 19; Described wind baffle plate 19 is provided with three service positions; Described driven by shaking axle 18 is arranged on the gear B 3; Described wind 17 is removably mounted on the driven by shaking axle 18; When described wind 17 is in a certain service position on the wind baffle plate 19; A certain driving shaft is in running order among described driving shaft A10, driving shaft B11, the driving shaft C12.Described sprocket wheel A10, sprocket wheel C12 are arranged on the both sides of sprocket wheel B11 symmetrically.
The course of work: rotatablely moving of drive motors 1 is delivered to sprocket wheel B6 and driving shaft B11 by gear A 2, gear B 3, gear C 4, gear D 5, sprocket wheel B6 drives driving chain 9 drive sprocket A7, sprocket wheel C8 simultaneously, transmits motion to driving shaft A10, driving shaft C12.Driving shaft A10, driving shaft B11, driving shaft C12 drive three-station work.
Driving shaft C12 driven gear E13, gear F14 transmit motion to leading screw 15 and do rectilinear motion by driving-belt movable wire thick stick nut 16 simultaneously, and the axle 20 that is connected with feed screw nut 16 drives wind baffle plate 19 and does straight reciprocating motion.
When the workplace lacked electric power, this operating mechanism still can drive driven by shaking axles 18 by operator rocking handle 17 and make gear C 4 rotations and make that by the above-mentioned kind of drive operating mechanism can normal running.During hand operation, wind baffle plate 19 plays the effect of security protection, when having only wind baffle plate 19 to move to middle and left and right end portions position, just can take out wind 17 by the draw-in groove on the hand baffle plate 19 21, to prevent that three-station is not when the service position, this moment, wind baffle plate 19 was in other optional positions, and wind 17 is removed and causes the security incident of equipment.
Because the utilization of technique scheme, the present invention compared with prior art has following advantage:
The operating mechanism drive disk assembly of Direct Action Type tri-station isolating switch of the present invention reduces, cost reduces, simple in structure, in light weight, effect with safeguard protection three-station.
Below only be concrete exemplary applications of the present invention, protection scope of the present invention is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the rights protection scope of the present invention.
Claims (8)
1. the operating mechanism of a Direct Action Type tri-station isolating switch, include driving shaft A, the driving shaft B and the driving shaft C that install side by side, and be separately installed with sprocket wheel A, sprocket wheel B and sprocket wheel C on driving shaft A, driving shaft B and the driving shaft C and make driving shaft A, driving shaft B and driving shaft C interlock by driving chain, it is characterized in that: this mechanism also includes drive motors, between the output shaft of drive motors and the driving shaft B driving gear set is installed.
2. the operating mechanism of Direct Action Type tri-station isolating switch according to claim 1 is characterized in that: described sprocket wheel A, sprocket wheel C are arranged on the both sides of sprocket wheel B symmetrically.
3. the operating mechanism of a kind of Direct Action Type tri-station isolating switch according to claim 1, it is characterized in that: described driving gear set includes relative meshed gears A and gear B, relative meshed gears C and gear D, the output of gear A and drive motors is fixed, gear B and gear C are coaxial fixing, and gear D and driving shaft B fix.
4. the operating mechanism of a kind of Direct Action Type tri-station isolating switch according to claim 1, it is characterized in that: the described driving shaft C other end is provided with gear E, this device also comprises and is provided with the screw mandrel vertical with driving shaft B, be equipped with in the feed screw nut on the screw mandrel, one end of screw mandrel is provided with gear F and meshes with gear E, described feed screw nut's front end is provided with the axle vertical with screw mandrel, is fixed with baffle plate on the axle.
5. the operating mechanism of a kind of Direct Action Type tri-station isolating switch according to claim 1, it is characterized in that: described this device also includes manual setter, the driven by shaking axle that manual setter includes baffle plate, wind and fixedlys connected with it, driven by shaking axle and gear A are fixed, establish chute on the baffle plate, chute is provided with and driving shaft A, driving shaft B and the corresponding screens of driving shaft C, described driven by shaking axle is provided with the draw-in groove corresponding with the screens shape, the wind front end is provided with fixture block, and fixture block can embed in the draw-in groove.
6. the operating mechanism of a kind of Direct Action Type tri-station isolating switch according to claim 1 is characterized in that: described gear C and gear B fuse.
7. the operating mechanism of a kind of Direct Action Type tri-station isolating switch according to claim 1 is characterized in that: described sprocket wheel B and gear D fuse.
8. the operating mechanism of a kind of Direct Action Type tri-station isolating switch according to claim 1 is characterized in that: described gear E and sprocket wheel C fuse.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110170110.9A CN102254714B (en) | 2011-06-23 | 2011-06-23 | Operating mechanism of direct-acting three-position isolation switch |
| PCT/CN2012/000705 WO2012174851A1 (en) | 2011-06-23 | 2012-05-21 | Operating mechanism of direct-acting three-position isolation switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110170110.9A CN102254714B (en) | 2011-06-23 | 2011-06-23 | Operating mechanism of direct-acting three-position isolation switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102254714A true CN102254714A (en) | 2011-11-23 |
| CN102254714B CN102254714B (en) | 2014-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110170110.9A Expired - Fee Related CN102254714B (en) | 2011-06-23 | 2011-06-23 | Operating mechanism of direct-acting three-position isolation switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102254714B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103311008A (en) * | 2013-06-18 | 2013-09-18 | 江苏东源电器集团股份有限公司 | Programmable three-position switch |
| CN104104026A (en) * | 2014-06-26 | 2014-10-15 | 许继电气股份有限公司 | Low-voltage drawer-type switch cabinet, drawer unit and operating mechanism |
| CN105304360A (en) * | 2015-10-27 | 2016-02-03 | 平高集团有限公司 | Three-station in-place power-off mechanism and electric operation mechanism |
| CN107785189A (en) * | 2016-08-27 | 2018-03-09 | 江苏德驰电气有限公司 | A kind of power automation control and integrated protection equipment |
| CN113161191A (en) * | 2021-05-20 | 2021-07-23 | 广东电网有限责任公司 | Disconnecting switch operating tool |
| CN113161188A (en) * | 2020-11-10 | 2021-07-23 | 平高集团威海高压电器有限公司 | Isolation grounding switch and operating mechanism thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5148913A (en) * | 1990-03-22 | 1992-09-22 | Merlin Gerin | Operating mechanism of a three-position switch |
| CN201075350Y (en) * | 2007-07-05 | 2008-06-18 | 大全集团有限公司 | Three-station isolating switch operating mechanism |
| CN202120806U (en) * | 2011-06-23 | 2012-01-18 | 苏州朗格电气有限公司 | Operating mechanism of directly operated type three-position disconnecting switch |
-
2011
- 2011-06-23 CN CN201110170110.9A patent/CN102254714B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5148913A (en) * | 1990-03-22 | 1992-09-22 | Merlin Gerin | Operating mechanism of a three-position switch |
| CN201075350Y (en) * | 2007-07-05 | 2008-06-18 | 大全集团有限公司 | Three-station isolating switch operating mechanism |
| CN202120806U (en) * | 2011-06-23 | 2012-01-18 | 苏州朗格电气有限公司 | Operating mechanism of directly operated type three-position disconnecting switch |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103311008A (en) * | 2013-06-18 | 2013-09-18 | 江苏东源电器集团股份有限公司 | Programmable three-position switch |
| CN103311008B (en) * | 2013-06-18 | 2015-04-01 | 江苏东源电器集团股份有限公司 | Programmable three-position switch |
| CN104104026A (en) * | 2014-06-26 | 2014-10-15 | 许继电气股份有限公司 | Low-voltage drawer-type switch cabinet, drawer unit and operating mechanism |
| CN105304360A (en) * | 2015-10-27 | 2016-02-03 | 平高集团有限公司 | Three-station in-place power-off mechanism and electric operation mechanism |
| CN107785189A (en) * | 2016-08-27 | 2018-03-09 | 江苏德驰电气有限公司 | A kind of power automation control and integrated protection equipment |
| CN113161188A (en) * | 2020-11-10 | 2021-07-23 | 平高集团威海高压电器有限公司 | Isolation grounding switch and operating mechanism thereof |
| CN113161188B (en) * | 2020-11-10 | 2022-08-19 | 平高集团威海高压电器有限公司 | Isolation grounding switch and operating mechanism thereof |
| CN113161191A (en) * | 2021-05-20 | 2021-07-23 | 广东电网有限责任公司 | Disconnecting switch operating tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102254714B (en) | 2014-03-12 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20200623 |