CN202120806U - Operating mechanism of directly operated type three-position disconnecting switch - Google Patents
Operating mechanism of directly operated type three-position disconnecting switch Download PDFInfo
- Publication number
- CN202120806U CN202120806U CN201120213935XU CN201120213935U CN202120806U CN 202120806 U CN202120806 U CN 202120806U CN 201120213935X U CN201120213935X U CN 201120213935XU CN 201120213935 U CN201120213935 U CN 201120213935U CN 202120806 U CN202120806 U CN 202120806U
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- driving shaft
- gear
- operating mechanism
- sprocket wheel
- isolating switch
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Abstract
The utility model relates to an operating mechanism of a directly operated type three-position disconnecting switch, which comprises a driving shaft A, a driving shaft B and a driving shaft C which are installed side by side. A chain wheel A, a chain wheel B and a chain wheel C are mounted respectively on the driving shaft A, the driving shaft B and the driving shaft C and enable the driving shaft A, the driving shaft B and the driving shaft C to be in linkage through transmission chains. The operating mechanism is characterized by further comprising a driving motor, and a transmission gear set is installed between an output shaft of the driving motor and the driving shaft B. The operating mechanism has a smaller number of transmission parts, is low in cost, simple in structure and light in weight, and has the role of safe protection for a three-position switch.
Description
Technical field
The utility model relates to a kind of Direct Action Type tri-station isolating switch, refers to a kind of operating mechanism of Direct Action Type tri-station isolating switch especially, belongs 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 through a series of drive disk assemblies that the operating mechanism of Direct Action Type tri-station isolating switch mainly acts on; Existing technology is on drive mechanism, all to use the gear transmission motion, 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.
The utility model content
The utility model purpose is the operating mechanism that a kind of Direct Action Type tri-station isolating switch is provided for the deficiency that overcomes prior art.
For achieving the above object; The technical scheme that the utility model adopts is: a kind of operating mechanism of Direct Action Type tri-station isolating switch; Include the driving shaft A, 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 through 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 said sprocket wheel A, sprocket wheel C are arranged on the both sides of sprocket wheel B symmetrically.
More excellent is, said driving gear set includes relative meshed gears A and gear B, meshed gears C and gear D relatively, and the output of gear A and drive motors is fixed, and gear B and gear C are coaxial to be fixed, and gear D and driving shaft B fix.
More excellent is, the said 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 said 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 that said this device also includes manual setter, the driven by shaking axle that manual setter includes baffle plate, wind and is fixedly 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 said 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 said gear C and gear B fuse.
More excellent is that said sprocket wheel B and gear D fuse.
More excellent is that said gear E and sprocket wheel C fuse.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
The operating mechanism drive disk assembly of the Direct Action Type tri-station isolating switch of the utility model reduces, cost reduces, simple in structure, in light weight, effect with safeguard protection three-station.
Description of drawings
Below in conjunction with accompanying drawing the utility model technical scheme is described further:
Fig. 1 is the stereogram of operating mechanism of the Direct Action Type tri-station isolating switch of the utility model;
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
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
The operating mechanism of the described a kind of Direct Action Type tri-station isolating switch of the utility model 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; Said gear A 2 is arranged on the output of drive motors 1; Said gear B 3 and gear A 2 pairings; Said gear C 4 fuses with gear B 3; Said gear C 4 and gear D 5 pairings; Said sprocket wheel B6 and gear D 5 fuse; Said sprocket wheel A7 is connected with sprocket wheel B6 through driving chain 9; Said sprocket wheel C8 is connected with sprocket wheel B6 through driving chain 9; Said sprocket wheel B6 is provided with driving shaft B11; Said sprocket wheel A7 is provided with driving shaft A10; Said sprocket wheel C8 is provided with driving shaft C12; Said driving shaft A10, driving shaft B11, driving shaft C12 control a station respectively; Said gear E13 and sprocket wheel C8 fuse; Said gear F14 and gear E13 pairing are provided with; Said gear F14 is arranged on an end of horizontally disposed leading screw 15; Said feed screw nut 16 is arranged on the screw mandrel 15; Said axle 20 is arranged on the feed screw nut 16; One end of said axle 20 links to each other with said wind baffle plate 19; Said wind baffle plate 19 is provided with three service positions; Said driven by shaking axle 18 is arranged on the gear B 3; Said wind 17 is removably mounted on the driven by shaking axle 18; When said wind 17 is in a certain service position on the wind baffle plate 19; A certain driving shaft is in running order among said driving shaft A10, driving shaft B11, the driving shaft C12.Said 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 through 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 through 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 through operator rocking handle 17 and make gear C 4 rotations and make that through the above-mentioned kind of drive operating mechanism can normal running.During hand operation; Wind baffle plate 19 plays the effect of security protection; Have only wind baffle plate 19 move in the middle of and during the left and right end portions position, just can take out winds 17, to prevent that three-station is not when the service position through the draw-in groove on the hand baffle plate 19 21; 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 utility model compared with prior art has advantage:
The operating mechanism drive disk assembly of the Direct Action Type tri-station isolating switch of the utility model reduces, cost reduces, simple in structure, in light weight, effect with safeguard protection three-station.
Below only be the concrete exemplary applications of the utility model, the protection range of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the utility model rights protection scope.
Claims (8)
1. the operating mechanism of a Direct Action Type tri-station isolating switch; Include the driving shaft A, 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 through 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: said 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: said 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 said 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, is equipped with on the screw mandrel in the feed screw nut, and an end of screw mandrel is provided with gear F and meshes with gear E; Said 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: said this device also includes manual setter; The driven by shaking axle that manual setter includes baffle plate, wind and is fixedly connected with it, driven by shaking axle and gear A are fixed, and 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; Said driven by shaking axle is provided with the draw-in groove corresponding with the screens shape, and 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: said 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: said 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: said gear E and sprocket wheel C fuse.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120213935XU CN202120806U (en) | 2011-06-23 | 2011-06-23 | Operating mechanism of directly operated type three-position disconnecting 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 |
|---|---|---|---|
| CN201120213935XU CN202120806U (en) | 2011-06-23 | 2011-06-23 | Operating mechanism of directly operated type three-position disconnecting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202120806U true CN202120806U (en) | 2012-01-18 |
Family
ID=45461848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120213935XU Expired - Fee Related CN202120806U (en) | 2011-06-23 | 2011-06-23 | Operating mechanism of directly operated type three-position disconnecting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202120806U (en) |
Cited By (5)
| 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 |
| CN105280427A (en) * | 2015-11-27 | 2016-01-27 | 国家电网公司 | Single-phase isolation switch and isolation switch using same |
| CN108269712A (en) * | 2018-01-08 | 2018-07-10 | 许继集团有限公司 | A kind of on-pole switch and its built-in isolating device |
| CN109774876A (en) * | 2019-03-08 | 2019-05-21 | 三峡新能源淮南光伏发电有限公司 | A kind of electronic tightening device for photovoltaic floating body waterborne |
-
2011
- 2011-06-23 CN CN201120213935XU patent/CN202120806U/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 |
| CN105280427A (en) * | 2015-11-27 | 2016-01-27 | 国家电网公司 | Single-phase isolation switch and isolation switch using same |
| CN108269712A (en) * | 2018-01-08 | 2018-07-10 | 许继集团有限公司 | A kind of on-pole switch and its built-in isolating device |
| CN109774876A (en) * | 2019-03-08 | 2019-05-21 | 三峡新能源淮南光伏发电有限公司 | A kind of electronic tightening device for photovoltaic floating body waterborne |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20150623 |
|
| EXPY | Termination of patent right or utility model |