CN101901703A - Bidirectional clutch gearbox for high voltage switch - Google Patents
Bidirectional clutch gearbox for high voltage switch Download PDFInfo
- Publication number
- CN101901703A CN101901703A CN2010102371188A CN201010237118A CN101901703A CN 101901703 A CN101901703 A CN 101901703A CN 2010102371188 A CN2010102371188 A CN 2010102371188A CN 201010237118 A CN201010237118 A CN 201010237118A CN 101901703 A CN101901703 A CN 101901703A
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- China
- Prior art keywords
- clutch
- spring
- side plate
- voltage switch
- high voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 238000000926 separation method Methods 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Gear Transmission (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to a bidirectional clutch gearbox for a high voltage switch. The gearbox comprises a speed-reducing motor and a frame body, wherein a pinion is arranged on an output shaft of the speed-reducing motor; a clutch mechanism is arranged on the frame body and driven by the pinion; the gearbox is characterized in that: the clutch mechanism comprises a clutch gear, a clutch plate, a spring and an output wheel sleeved on a revolving shaft in turn; the clutch gear is in engaged transmission with the pinion; corresponding grooves are uniformly distributed on adjacent surfaces of the clutch gear and the clutch plate; steel balls are arranged in two opposite grooves; the outer circumference of the clutch plate is provided with a groove in which a spring clamp is arranged; one end of the spring is pushed against the side face of the clutch plate, and the other end of the spring is pushed against the side face of the output wheel so that the spring acts a clutching effect; concave and convex grooves on opposite surfaces of the clutch plate and the output wheel are in matching transmission with each other. The gearbox has skillful and reasonable structure and flexible and convenient operation. When the high pressure switch needs manual operation, the speed-reducing motor does not rotate so that the difficulty of manual operation is lowered.
Description
Technical field
The present invention relates to a kind of high-voltage switch gear annex, specifically is a kind of bidirectional clutch gearbox for high voltage switch.
Background technology
Separating brake, combined floodgate is two kinds of elemental motions of high-voltage switch gear, the separating brake of many high-voltage switch gears now, feed motion usually needs to realize by the positive and negative running of motor, for guaranteeing the reliability of high-voltage switch gear, need to dispose electronic and manual two cover mechanisms again, so that just in case under the malfunctioning situation of motor drive mechanism, can in time adopt manual mode to finish the work, in the prior art, adopt manual mode to carry out separating brake, during combined floodgate, tend to drive motor and reduction box rotates together, cause manually operated moment very big, the operation effort influences the normal running of switch.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of structure ingenious rationally, the bidirectional clutch gearbox for high voltage switch of flexible and convenient operation.
According to technical scheme provided by the invention, described bidirectional clutch gearbox for high voltage switch comprises reducing motor and support body, the output shaft of reducing motor penetrates in the support body, on output shaft, be equipped with and its pinion that rotates synchronously, clutch is installed on support body, and clutch drives by pinion; It is characterized in that: described clutch comprises Anshun preface suit and is limited to clutch gear, clutch disc, spring and output wheel in the rotating shaft, clutch gear is connected the pinion transmission on clutch gear and the reducing motor output shaft with rotating shaft by key or pin; Described clutch disc and clutch gear are adjacent, uniformly on the adjacent surface of clutch disc and clutch gear are provided with corresponding groove, are placed with steel ball in the groove facing each other; Offer groove on the clutch disc excircle, place Spring Card in the groove, the other end of Spring Card is contained on the output shaft; Described spring is arranged on the opposite side of clutch disc, and spring one end withstands on the clutch disc side, and the other end withstands on the output wheel side, and spring plays the effect of separation; The opposite face of described clutch disc and output wheel has the tongue and groove transmission that matches.
As a further improvement on the present invention, described rotating shaft one end is formed with the axle body step, the rotating shaft other end is set with an axle sleeve with axle sleeve step, rotating shaft utilizes straight pin to be connected with axle sleeve, on second side plate and first side plate that the axle body step and the axle sleeve step of rotating shaft by two ends is supported on support body; Described axle sleeve is tightened fixing by the hexagonal (hexagon)nut that is contained in the rotating shaft.
As a further improvement on the present invention, described support body comprises first side plate and second side plate, and first side plate and second side plate support by the stay pipe of hollow, and utilizes bolt that is through in the stay pipe and the hexagonal (hexagon)nut that is fitted on the bolt to carry out fastening.Further, on described first side plate and second side plate bracing piece is housed also, the two ends of bracing piece are strengthened fixing by the hexagonal (hexagon)nut that is fitted on the bracing piece after passing first side plate and second side plate respectively.
As a further improvement on the present invention, the root of described reducing motor output shaft, head are supported on the support body by first copper sheathing, second copper sheathing respectively, the cushion cover that prevents the pinion axial endplay is housed between second copper sheathing and the pinion, and described Spring Card is contained on the cushion cover.
As a further improvement on the present invention, the two ends of described rotating shaft utilize the axle head copper sheathing to be installed on the support body respectively.
As a further improvement on the present invention, the stop collar that prevents output wheel and clutch gear axial endplay is housed between described output wheel and the clutch gear, described spring housing is on stop collar.
As a further improvement on the present invention, be respectively equipped with the spring housing that is used for putting spring on the adjacent surface of described clutch disc and output wheel, the two ends of spring are contained in the spring housing respectively.
As a further improvement on the present invention, described output wheel is sprocket wheel or gear.
The present invention compared with prior art, advantage is: structure is ingenious rationally, flexible and convenient operation, when high-voltage switch gear needs when manual, reducing motor can not rotate together, has reduced the manual operation difficulty.Frame structure is firm, has guaranteed the fail safe of the present invention's operation.Output shaft and rotating shaft all are supported on the support body by copper sheathing, and running steadily flexibly.
Description of drawings
Fig. 1 is the overall structure cutaway view of the preferred embodiment of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the A-A cutaway view among Fig. 2.
Fig. 4 a is the front view of clutch gear.
Fig. 4 b is that B-B among Fig. 4 a is to cutaway view.
Fig. 5 a is the front view of clutch disc.
Fig. 5 b is the rearview of clutch disc.
Fig. 5 c is that C-C among Fig. 5 a is to cutaway view.
Fig. 6 a is the front view of output wheel.
Fig. 6 b is that D-D among Fig. 6 a is to cutaway view.
Fig. 7 is the structural representation of rotating shaft.
Embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in the figure: the bidirectional clutch gearbox for high voltage switch among the embodiment mainly is made up of reducing motor 1, support body and the clutch that is installed on the support body; Described reducing motor 1 can adopt matured product in the prior art.
As Fig. 1～shown in Figure 3, described support body mainly is made up of first side plate 3, second side plate 10, bolt 24, stay pipe 23, nut 22, nut 25 and bracing piece 26.First side plate 3 and second side plate 10 support by stay pipe 23, stay pipe 23 inner hollow, and described bolt 24 passes stay pipe 20, and equipped nut 22, the first side plates 3 and second side plate 10 pass through on the bolt 24 bolt 24 and nut 22 carry out fastening.The two ends of described support bar 26 are passed first side plate 3 and second side plate 10 respectively, and the two ends of support bar 26 are equipped with hexagonal (hexagon)nut 25, and support bar 26 is used for first side plate 3 and second side plate 10 are fixed, and play booster action.
As Fig. 1～shown in Figure 3, the output shaft 2 of described reducing motor 1 penetrates in the support body, and pinion 5 is installed on output shaft 2, and pinion 5 is connected with output shaft 2 by flat key 6 and rotates synchronously with output shaft 2.Described clutch mainly is made up of clutch gear 18, clutch disc 16, spring 15 and output wheel 13, clutch gear 18, clutch disc 16, spring 15 and output wheel 13 be suit and being limited in the same rotating shaft 11 in turn, rotating shaft 11 1 ends are formed with axle body step 11a (shown in Figure 7), rotating shaft 11 other ends are set with an axle sleeve 19 with axle sleeve step 19a, rotating shaft 11 utilizes straight pin 20 to be connected with axle sleeve 19, on second side plate 10 and first side plate 3 that the axle body step 11a and the axle sleeve step 19a of rotating shaft 11 by two ends is supported on support body; Described axle sleeve 19 is tightened fixing by the hexagonal (hexagon)nut 21 that is contained in the rotating shaft 11, thereby the axial endplay during with the work of clutch component is limited within the scope of the axle body step 11a at rotating shaft 11 two ends and axle sleeve step 19a, and clutch and rotating shaft 11 form a sealed whole body.In order to improve flexibility and the stability that rotating shaft 11 is rotated, the two ends of described rotating shaft 11 adopt axle head copper sheathing 12 to be installed between first side plate 3 and second side plate 10 of support body respectively.Described clutch gear 18 is connected pinion 5 engaged transmission on the output shaft 2 of clutch gear 18 and reducing motor 1 with rotating shaft 11 by key or pin; Described clutch disc 16 is adjacent with clutch gear 18, and the uniform corresponding groove (Fig. 4 a, 4b are shown in Fig. 5 a～5c) that is provided with on the adjacent surface of clutch disc 16 and clutch gear 18 is placed with steel ball 17 in the groove facing each other; Offer groove on clutch disc 16 excircles, place Spring Card 7 in the groove, the other end of Spring Card 7 is contained on the cushion cover 8 on the output shaft 2; Described spring 15 is arranged on the opposite side of clutch disc 16, and spring 15 1 ends withstand on clutch disc 16 sides, and the other end withstands on output wheel 13 sides, and spring 15 plays the effect that declutches; In order to make spring 15 keep stable when the stressed compression, be respectively equipped with the spring housing that is used for putting spring 15 on the adjacent surface of described clutch disc 16 and output wheel 13, the two ends of spring 15 are contained in the spring housing respectively; In order to prevent the axial endplay of output wheel 13 and clutch gear 18, between output wheel 13 and the clutch gear 18 stop collar 14 is housed, described spring 15 is enclosed within on the stop collar 14; The opposite face of described clutch disc 16 and output wheel 13 (shown in Fig. 6 a, the 6b) has the tongue and groove transmission that matches.
As Fig. 1～shown in Figure 3, for output shaft 2 is rotated flexibly steadily, the root of described output shaft 2, head are positioned on first side plate 3 and second side plate 10 of support body by first copper sheathing 4, second copper sheathing 9 respectively, the cushion cover 8 that prevents pinion 5 axial endplays is housed between second copper sheathing 9 and the pinion 5, described Spring Card 7 is contained on the cushion cover 8, when clutch disc 16 was rotated, Spring Card 7 was limited by cushion cover 8, to produce damping action.
The course of work of the present invention and operation principle are as follows:
The output shaft 2 of reducing motor 1 drives pinion 5 by flat key 6 and rotates, pinion 5 drives clutch gear 18 rotations with its engagement again, clutch gear 18 rotates together by the steel ball 17 drive clutch disc 16 that are placed in the groove, and clutch disc 16 is owing to be subjected to the damping action of Spring Card 7, make steel ball 17 produce displacement, forcing clutch disc 16 compression springs 15 to produce moves axially, thereby make clutch disc 16 near output wheel 13, protruding wedge on the clutch disc 16 combines with the groove of output wheel 13, thereby drive output wheel 13 rotations, play the effect of carry-over moment.
Because high-voltage switch gear design needs,, must have the function of freewheel clutch when the switch energy storage needs output wheel 13 with higher rotation speed operation during to certain position.In the present invention, when the rotating speed of output wheel 13 surpasses the rotating speed of clutch gear 18, output wheel 13 drives clutch disc 16 quick rotation, clutch disc 16 is subjected to the damping action of Spring Card 7 and the phenomenon that lags behind disappears, under spring 15 elastic force effects, reset, clutch disc 16 is separated with output wheel 13, clutch disc 16 extruding steel balls 17, steel ball 17 falls in the groove between clutch gear 18 and the clutch disc 16 once more, make throw-out-of clutch, thereby form a double rolling key clutch, satisfy the designing requirement of high-voltage switch gear fully.
When the present invention works, the clutch output torque of closing, when reducing motor 1 was not worked, clutch was separately; When the high-voltage switch gear needs were manual, reducing motor 1 can not rotate together, has reduced the manual operation difficulty.Structure of the present invention can actual conditions be reequiped flexibly, thereby can satisfy the demand of various high-voltage switch gears.
Claims (9)
1. bidirectional clutch gearbox for high voltage switch, comprise reducing motor (1) and support body, the output shaft (2) of reducing motor (1) penetrates in the support body, on output shaft (2), be equipped with and its pinion (5) that rotates synchronously, clutch is installed on support body, and clutch drives by pinion (5); It is characterized in that: described clutch comprises Anshun preface suit and is limited to clutch gear (18), clutch disc (16), spring (15) and output wheel (13) in the rotating shaft (11), clutch gear (18) is connected pinion (5) engaged transmission on clutch gear (18) and reducing motor (1) output shaft (2) with rotating shaft (11) by key or pin; Described clutch disc (16) is adjacent with clutch gear (18), uniformly on the adjacent surface of clutch disc (16) and clutch gear (18) is provided with corresponding groove, is placed with steel ball (17) in the groove facing each other; Offer groove on clutch disc (16) excircle, place Spring Card (7) in the groove, the other end of Spring Card (7) is contained on the output shaft (2); Described spring (15) is arranged on the opposite side of clutch disc (16), and spring (15) one ends withstand on clutch disc (16) side, and the other end withstands on output wheel (13) side, and spring (15) plays the effect of separation; The opposite face of described clutch disc (16) and output wheel (13) has the tongue and groove transmission that matches.
2. bidirectional clutch gearbox for high voltage switch as claimed in claim 1, it is characterized in that: described rotating shaft (11) one ends are formed with axle body step (11a), rotating shaft (11) other end is set with an axle sleeve (19) with axle sleeve step (19a), rotating shaft (11) utilizes straight pin (20) to be connected with axle sleeve (19), on second side plate (10) and first side plate (3) that the axle body step (11a) and the axle sleeve step (19a) of rotating shaft (11) by two ends is supported on support body; Described axle sleeve (19) is tightened fixing by the hexagonal (hexagon)nut (21) that is contained in the rotating shaft (11).
3. bidirectional clutch gearbox for high voltage switch as claimed in claim 1, it is characterized in that: described support body comprises first side plate (3) and second side plate (10), first side plate (3) and second side plate (10) support by the stay pipe (23) of hollow, and utilize bolt (24) that is through in the stay pipe (23) and the hexagonal (hexagon)nut (22) that is fitted on the bolt (24) to carry out fastening.
4. bidirectional clutch gearbox for high voltage switch as claimed in claim 1, it is characterized in that: the root of described reducing motor (1) output shaft (2), head are supported on the support body by first copper sheathing (4), second copper sheathing (9) respectively, the cushion cover (8) that prevents pinion (5) axial endplay is housed between second copper sheathing (9) and the pinion (5), and described Spring Card (7) is contained on the cushion cover (8).
5. bidirectional clutch gearbox for high voltage switch as claimed in claim 1 is characterized in that: the two ends of described rotating shaft (11) utilize axle head copper sheathing (12) to be installed on the support body respectively.
6. bidirectional clutch gearbox for high voltage switch as claimed in claim 1, it is characterized in that: the stop collar (14) that prevents output wheel (13) and clutch gear (18) axial endplay is housed between described output wheel (13) and the clutch gear (18), and described spring (15) is enclosed within on the stop collar (14).
7. bidirectional clutch gearbox for high voltage switch as claimed in claim 4, it is characterized in that: on described first side plate (3) and second side plate (10) bracing piece (26) is housed also, first side plate (3) is passed at the two ends of bracing piece (26) respectively and second side plate (10) back is strengthened fixing by the hexagonal (hexagon)nut (25) that is fitted on the bracing piece (26).
8. bidirectional clutch gearbox for high voltage switch as claimed in claim 1, it is characterized in that: be respectively equipped with the spring housing that is used for putting spring (15) on the adjacent surface of described clutch disc (16) and output wheel (13), the two ends of spring (15) are contained in the spring housing respectively.
9. bidirectional clutch gearbox for high voltage switch as claimed in claim 1 is characterized in that: described output wheel (13) is sprocket wheel or gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010237118 CN101901703B (en) | 2010-07-21 | 2010-07-21 | Bidirectional clutch gearbox for high voltage switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010237118 CN101901703B (en) | 2010-07-21 | 2010-07-21 | Bidirectional clutch gearbox for high voltage switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101901703A true CN101901703A (en) | 2010-12-01 |
| CN101901703B CN101901703B (en) | 2013-06-19 |
Family
ID=43227158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010237118 Active CN101901703B (en) | 2010-07-21 | 2010-07-21 | Bidirectional clutch gearbox for high voltage switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101901703B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599874A (en) * | 2013-10-31 | 2015-05-06 | 西门子公司 | Clutch mechanism for energy storing device and gas insulated switch thereof |
| CN106122404A (en) * | 2016-08-31 | 2016-11-16 | 无锡凯绎科技有限公司 | Hands is from the dual-purpose and mechanical transmission mechanism of energy rotating |
| CN108987144A (en) * | 2018-09-17 | 2018-12-11 | 无锡江南奕帆电力传动科技股份有限公司 | A kind of bidirectional clutch device for motor-operating mechanism |
| CN109166743A (en) * | 2018-10-29 | 2019-01-08 | 扬州新瑞电气科技有限公司 | A kind of ring network cabinet arrangement of clutch |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3611389A1 (en) * | 1986-04-04 | 1987-10-08 | Calor Emag Elektrizitaets Ag | Drive device |
| US5901838A (en) * | 1997-04-17 | 1999-05-11 | Mitsubishi Denki Kabushiki Kaisha | Force storing mechanism |
| CN2457399Y (en) * | 2000-12-28 | 2001-10-31 | 许国荣 | One-way gear box for high press switch |
| CN2851710Y (en) * | 2005-12-02 | 2006-12-27 | 广州白云电器设备股份有限公司 | Special clutch for electric module of chassis handcart for middle arranged vacuum circuit breaker |
| CN200952538Y (en) * | 2006-06-30 | 2007-09-26 | 宁波通达电器开关厂 | Bidirectional clutch |
| CN101170014A (en) * | 2007-11-21 | 2008-04-30 | 西安电力机械制造公司 | Electric spring operation machine for switch device |
| CN201084632Y (en) * | 2007-06-28 | 2008-07-09 | 深圳市泰为电力配网自动化设备有限公司 | A 10kV-duty switch electric operation device |
| CN101266886A (en) * | 2007-11-01 | 2008-09-17 | 天水长城开关厂 | Spring operation mechanism for breaker |
| CN201732716U (en) * | 2010-07-21 | 2011-02-02 | 无锡市华星电机开关厂 | Bidirectional clutching gear case for high-voltage switches |
-
2010
- 2010-07-21 CN CN 201010237118 patent/CN101901703B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3611389A1 (en) * | 1986-04-04 | 1987-10-08 | Calor Emag Elektrizitaets Ag | Drive device |
| US5901838A (en) * | 1997-04-17 | 1999-05-11 | Mitsubishi Denki Kabushiki Kaisha | Force storing mechanism |
| CN2457399Y (en) * | 2000-12-28 | 2001-10-31 | 许国荣 | One-way gear box for high press switch |
| CN2851710Y (en) * | 2005-12-02 | 2006-12-27 | 广州白云电器设备股份有限公司 | Special clutch for electric module of chassis handcart for middle arranged vacuum circuit breaker |
| CN200952538Y (en) * | 2006-06-30 | 2007-09-26 | 宁波通达电器开关厂 | Bidirectional clutch |
| CN201084632Y (en) * | 2007-06-28 | 2008-07-09 | 深圳市泰为电力配网自动化设备有限公司 | A 10kV-duty switch electric operation device |
| CN101266886A (en) * | 2007-11-01 | 2008-09-17 | 天水长城开关厂 | Spring operation mechanism for breaker |
| CN101170014A (en) * | 2007-11-21 | 2008-04-30 | 西安电力机械制造公司 | Electric spring operation machine for switch device |
| CN201732716U (en) * | 2010-07-21 | 2011-02-02 | 无锡市华星电机开关厂 | Bidirectional clutching gear case for high-voltage switches |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599874A (en) * | 2013-10-31 | 2015-05-06 | 西门子公司 | Clutch mechanism for energy storing device and gas insulated switch thereof |
| CN104599874B (en) * | 2013-10-31 | 2017-05-03 | 西门子公司 | Clutch mechanism for energy storing device and gas insulated switch thereof |
| CN106122404A (en) * | 2016-08-31 | 2016-11-16 | 无锡凯绎科技有限公司 | Hands is from the dual-purpose and mechanical transmission mechanism of energy rotating |
| CN108987144A (en) * | 2018-09-17 | 2018-12-11 | 无锡江南奕帆电力传动科技股份有限公司 | A kind of bidirectional clutch device for motor-operating mechanism |
| CN109166743A (en) * | 2018-10-29 | 2019-01-08 | 扬州新瑞电气科技有限公司 | A kind of ring network cabinet arrangement of clutch |
| CN109166743B (en) * | 2018-10-29 | 2019-07-12 | 扬州新瑞电气科技有限公司 | A kind of ring network cabinet arrangement of clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101901703B (en) | 2013-06-19 |
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Effective date of registration: 20180108 Address after: 214174 Jiangsu province Wuxi Yanqiao Huishan Economic Development Zone, supporting the District Yan Cheung Road 8 Patentee after: China Star drive technology Wuxi Co., Ltd. Address before: 214174 Jiangsu city of Wuxi province Yan Xiang Road Yanqiao Industrial Park Huishan District No. 8 Patentee before: Wuxi Huaxing Motor Swith Factory |