CN1674181A - Electric operating mechanism - Google Patents
Electric operating mechanism Download PDFInfo
- Publication number
- CN1674181A CN1674181A CN 200510038916 CN200510038916A CN1674181A CN 1674181 A CN1674181 A CN 1674181A CN 200510038916 CN200510038916 CN 200510038916 CN 200510038916 A CN200510038916 A CN 200510038916A CN 1674181 A CN1674181 A CN 1674181A
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- China
- Prior art keywords
- gear
- motor
- output shaft
- wide groove
- shaft
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- 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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- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Gear Transmission (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
A power- operated mechanism consists of box body, box cover and motor. It is featured as setting four pairs of through holes on box body and cover for installing three stages of gear shafts and output shaft, engaging gear on the first gear shaft to gear on the second and engaging gear on the second to gear on the third separately, engaging gear on output shaft to gear on the first gear shaft and engaging two one - way gears on output shaft to the third gear shaft and worm at outerside of an one - way gear separately.
Description
(1) technical field
The present invention relates to a kind of mechanical transmission mechanism.Be specifically fail, the dual-purpose operating mechanism in the change, distribution network on the high and low pressure circuit breaker.
(2) background technology
At present in defeated, the change of electric power system, distribution network, all be furnished with two cover operating mechanisms on the high and low pressure circuit breaker, a cover is a manual-operating mechanism, and another set of is motor-operating mechanism, avoids can't moving because of outage makes spring energy agency being used to.Adopt two cover operating mechanisms to have following problem: the one, owing to should dispose manual-operating mechanism on every cover circuit breaker, dispose motor-operating mechanism again, and two cover operating mechanisms are separate, make that the space that occupies is more, install the comparison difficulty.The 2nd, owing to parts and material that two cover operating mechanisms are required are more, make manufacturing cost higher.
(3) summary of the invention
The technical problem to be solved in the present invention provides a kind of motor-operating mechanism.This motor-operating mechanism, few, the easy installation in the space that not only occupies, and required parts and material is few, low cost of manufacture.
For addressing the above problem, the present invention takes following technical scheme:
Motor-operating mechanism of the present invention comprises casing, case lid and motor, parallels with case lid at the bottom of the case of casing.Be processed with four through holes accordingly on the case lid and at the bottom of the case of casing, these four pairs of through holes are from bottom to top to be arranged, is separately installed with one, two, three gear shaft and output shaft in every pair of through hole from bottom to top.Be fixed with gear on one, two, three gear shaft respectively, be meshed respectively between the gear between the gear on one-level gear shaft and the secondary gear axle, on secondary gear axle and the tertiary gear axle.Motor output shaft also is a gear shaft, and it is meshed with gear on the one-level gear shaft.Be characterized in being equipped with on the output shaft two ratchets, one of them ratchet is meshed with the tertiary gear axle.There is worm screw in the outside of another ratchet, and the two meshes together.Worm screw two ends wherein are on the two side that moving type is installed in casing.Be processed with some axial wide grooves around the endoporus of two ratchets, axially all be furnished with needle roller and spring in the wide groove.Axially in the middle of the bottom land of wide groove axial shallow grooves is arranged, this axial shallow grooves is a circular arc, and its radius and needle roller adapt, so that match with needle roller.Spring in each axial wide groove all is in the same side of needle roller, and its two ends offset with the corresponding cell wall of needle roller with axial wide groove respectively.Wherein, axially the axial wide groove bottom land of shallow grooves one side is a circular arc, and shallow grooves is tangent at the bottom of this section arc-shaped slot with axially.And axially the axial wide groove bottom land of shallow grooves opposite side is the inclined-plane, and said spring is in the axial wide groove place that bottom land is the inclined-plane.In said two ratchets, bottom land is the both sides that part of axial wide groove on inclined-plane lays respectively at corresponding needle roller.
Take such scheme, have the following advantages:
Because on its output shaft of motor-operating mechanism of the present invention two ratchets are installed, one of them ratchet is meshed with the tertiary gear axle.There is worm screw in the outside of another ratchet, and the two meshes together.And can only do the rightabout rotation between two ratchets and output shaft.When adopting electric operating, make away from output shaft one end of worm screw one side and be connected mutually with protruding axle on the spring energy agency, output shaft by motor drives the gear on the one-level gear shaft, the gear on the secondary gear axle drive tertiary gear axle, that ratchet that drives away from worm screw one side by the tertiary gear axle rotates with output shaft again, can realize electric energy-stored.When adopting manual operation, output shaft is joined near that end of worm screw and the protruding axle of spring energy agency, and make the worm screw rotation by crank, drive another ratchet by worm screw and rotate with output shaft, can realize manual energy storage.Because the direction of rotation of two ratchets is opposite, promptly when output shaft with a ratchet locking and when rotating, be between output shaft and another ratchet and become flexible that shape is slidingly matched, another gear can not rotate.The present invention unites two into one two cover operating mechanisms, and current collection pneumatic operating mechanism and manual-operating mechanism are in one.Not only take up space less, easily install, and saved a large amount of parts and raw material, reduced manufacturing cost.
(4) description of drawings
Fig. 1 is a motor-operating mechanism structural representation of the present invention;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1;
Fig. 3 is that schematic diagram is looked on the left side of Fig. 1;
Fig. 4 is the motor-operating mechanism schematic diagram of the present invention that removes behind casing, case lid, the motor.
(5) embodiment
As Fig. 1, Fig. 3 and shown in Figure 4, motor-operating mechanism of the present invention contains casing 7, case lid 5 and motor 1.Wherein, the caping with case lid 5 at the bottom of the case of casing 7 parallels, and is processed with four through holes accordingly on the caping of case lid 5 and at the bottom of the case of casing 7, and these four pairs of through holes are from bottom to top to be arranged.According to order from bottom to top, be separately installed with one-level gear shaft 12, secondary gear axle 10, tertiary gear axle 9 and output shaft 4 in every pair of through hole, the two ends of this one, two, three gear shaft and output shaft are installed at the bottom of the case of the caping of case lid 5 and casing 7 in the respective through hole by axle sleeve respectively.Be fixed with gear 13A, 11B, 3C respectively on one, two, three gear shaft 12,10,9, be meshed respectively between the gear 3C between the gear 11B on one-level gear shaft 12 and the secondary gear axle 10, on secondary gear axle 10 and the tertiary gear axle 9.Be processed with axis hole on case lid 5 caping of one-level gear shaft 12 1 sides, the output shaft 2 of motor 1 penetrates in this axis hole.The output shaft 2 of motor 1 also is processed into gear shaft, and the gear 13A on this gear shaft and the one-level gear shaft 12 meshes together.
Fixing and two ratchets 6 on the output shaft 4, one of them ratchet 6 is meshed with tertiary gear axle 9.Another ratchet 6 arranged outside have worm screw 8, and the two meshes together.The two ends of worm screw 8 are on the two side that moving type is installed in casing 7.See Fig. 2, be processed with six axial wide grooves 15 around the endoporus of two ratchets 6, in each axial wide groove 15 needle roller 18 and spring 14 are installed all.Be processed with axial shallow grooves 16 in the middle of the bottom land of said axial wide groove 15, this axial shallow grooves is a circular arc, and the radius of its radius and needle roller 18 adapts, so that match with needle roller 18.Axially that part of axial wide groove 15 bottom lands of shallow grooves 16 1 sides are circular arc 17, and the bottom land of this section axial wide groove is with axially shallow grooves 16 is tangent.Axially that part of axial wide groove 15 bottom lands of shallow grooves 16 opposite sides are inclined-plane 19, and said spring 14 is in that part of axial wide groove 15 places that bottom land is inclined-plane 19, and spring 14 two ends offset with the cell wall of needle roller 18 with axial wide groove 15 respective side respectively.
In the axial wide groove 15 on two ratchets 6, bottom land is the both sides that part of axial wide groove 15 on inclined-plane 19 is in corresponding needle roller 18 respectively.Promptly the bottom land on ratchet 6 is that part of axial wide groove 15 on inclined-plane 19 is in needle roller 18 1 sides, is in the opposite side of needle roller 18 and the bottom land on another ratchet 6 is that part of axial wide groove 15 on inclined-plane 19.Make two ratchets 6 drive output shaft 4 respectively and do reverse rotation.
When adopting electric operating, make earlier away from output shaft 4 one ends of worm screw 8 one sides and be connected mutually with protruding axle on the spring energy agency, and by the gear 13A on the output shaft 2 drive one-level gear shafts 12 of motor 1, gear 11B, the gear 3C that secondary gear axle 10 drives on the tertiary gear axles 9 on the one-level gear shaft 12 drive secondary gear axles 10, drive away from those ratchet 6 rotations on the output shaft 4 of worm screw 8 one sides by tertiary gear axle 9 again, can realize electric energy-stored.When adopting manual operation, output shaft 4 is joined near the end of worm screw 8 and the protruding axle of spring energy agency, and make worm screw 8 rotation by crank 20, and drive with its that ratchet 6 that meshes together and output shaft 4 rotations by worm screw 8, can realize manual energy storage.
Claims (6)
1. motor-operating mechanism comprises casing (7), case lid (5) and motor (1), parallels with case lid (5) at the bottom of the case of casing (7); Case lid (5) upward and at the bottom of the case of casing (7) is processed with four through holes accordingly, and these four pairs of through holes are from bottom to top to be arranged, is separately installed with one, two, three gear shaft (12,10,9) and output shaft (4) in every pair of through hole from bottom to top; Be fixed with gear (13A, 11B, 3C) on one, two, three gear shaft (12,10,9) respectively, be meshed respectively between the gear (3C) between the gear (11B) on one-level gear shaft (12) and the secondary gear axle (10), on secondary gear axle (10) and the tertiary gear axle (9); The output shaft (2) of motor (1) also is a gear shaft, and it is meshed with gear (13A) on the one-level gear shaft (12); It is characterized in that being equipped with on the output shaft (4) two ratchets (6), one of them ratchet (6) is meshed with tertiary gear axle (9); The outside of another ratchet (6) has worm screw (8) and the two to mesh together; Worm screw wherein (8) two ends are on the two side that moving type is installed in casing (7); Be processed with some axial wide grooves (15) around the endoporus of two ratchets (6), axially all be furnished with needle roller (18) and spring (14) in the wide groove (15); Axially in the middle of the bottom land of wide groove (15) axial shallow grooves (16) is arranged, this axial shallow grooves is a circular arc, and its radius and needle roller (18) adapt, so that match with needle roller (18); Spring (14) in each axial wide groove (15) all is in the same side of needle roller (18), and its two ends offset with the corresponding cell wall of needle roller (18) and axial wide groove (15) respectively; Wherein, axially axial wide groove (15) bottom land of shallow grooves (16) one sides is circular arc (17), and shallow grooves (16) is tangent at the bottom of this section arc-shaped slot with axially; And axially axial wide groove (15) bottom land of shallow grooves (16) opposite side is inclined-plane (19), and it is that the axial wide groove (15) on inclined-plane (19) is located that said spring (14) is in bottom land; In said two ratchets (6), bottom land is the both sides that part of axial wide groove (15) on inclined-plane (19) lays respectively at corresponding needle roller (18).
2. after passing at the bottom of the case of casing (7), motor-operating mechanism according to claim 1, the output shaft (2) that it is characterized in that motor (1) be meshed with gear (13A) on the one-level gear shaft (12).
3. motor-operating mechanism according to claim 1, the output shaft (2) that it is characterized in that motor (1) pass case lid (5) back and the gear on the one-level gear shaft (13A) is meshed.
4. according to claim 1,2 or 3 described motor-operating mechanisms, an end end that it is characterized in that output shaft (4) has is convenient to the pit that cooperates with the power shaft of spring energy agency.
5. motor-operating mechanism according to claim 4 is characterized in that said pit is a rectangle.
6. motor-operating mechanism according to claim 4 is characterized in that said pit is a polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100389167A CN100334666C (en) | 2005-04-14 | 2005-04-14 | Electric operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100389167A CN100334666C (en) | 2005-04-14 | 2005-04-14 | Electric operating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1674181A true CN1674181A (en) | 2005-09-28 |
| CN100334666C CN100334666C (en) | 2007-08-29 |
Family
ID=35046627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100389167A Active CN100334666C (en) | 2005-04-14 | 2005-04-14 | Electric operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100334666C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496532A (en) * | 2011-12-29 | 2012-06-13 | 无锡江南奕帆电力传动科技股份有限公司 | Manual and electricity-driven operation integrated operation mechanism used for circuit breaker |
| CN102646552A (en) * | 2012-04-19 | 2012-08-22 | 无锡江南奕帆电力传动科技股份有限公司 | Electrically and manually integrated clutching device of circuit breaker |
| CN104733216A (en) * | 2015-03-31 | 2015-06-24 | 浙江华仪电器科技有限公司 | Disengagement and engagement energy storage device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1334200A1 (en) * | 1986-03-31 | 1987-08-30 | Предприятие П/Я Г-4993 | Drive mechanism |
| CN2276194Y (en) * | 1995-12-21 | 1998-03-11 | 温州市开元开关厂 | Operating device for controlling indoor ac high voltage load switch |
| CN2457399Y (en) * | 2000-12-28 | 2001-10-31 | 许国荣 | One-way gear box for high press switch |
| CN2517092Y (en) * | 2002-01-18 | 2002-10-16 | 冯丽萍 | High-pressure disconnecting switch motor actuating mechanism |
| CN2593343Y (en) * | 2003-01-08 | 2003-12-17 | 埃尔凯电器（珠海）有限公司 | Electric operation mechanism of load switch |
| CN2656709Y (en) * | 2003-11-17 | 2004-11-17 | 上海法雷奥汽车电器系统有限公司 | One-way gear clutch |
| CN2791833Y (en) * | 2005-04-14 | 2006-06-28 | 陈渊技 | Electric operation mechanism |
-
2005
- 2005-04-14 CN CNB2005100389167A patent/CN100334666C/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496532A (en) * | 2011-12-29 | 2012-06-13 | 无锡江南奕帆电力传动科技股份有限公司 | Manual and electricity-driven operation integrated operation mechanism used for circuit breaker |
| CN102496532B (en) * | 2011-12-29 | 2016-03-02 | 无锡江南奕帆电力传动科技股份有限公司 | For the electric and manual integral operating mechanism of circuit breaker |
| CN102646552A (en) * | 2012-04-19 | 2012-08-22 | 无锡江南奕帆电力传动科技股份有限公司 | Electrically and manually integrated clutching device of circuit breaker |
| CN104733216A (en) * | 2015-03-31 | 2015-06-24 | 浙江华仪电器科技有限公司 | Disengagement and engagement energy storage device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100334666C (en) | 2007-08-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUXI JIANGNAN YIFAN MOTOR CO., LTD. Free format text: FORMER OWNER: CHEN YUANJI Effective date: 20111103 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111103 Address after: 214174 Jiangsu province Wuxi Yanqiao Huishan District of Huishan Economic Development Zone, supporting the District Yan Yu Road No. 7 Patentee after: Wuxi Jiangnan Yifan Motor Co., Ltd. Address before: 214174, weir 7, weir Industrial Park, weir Town, Jiangsu, Wuxi Patentee before: Chen Yuanji |
|
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Yuanji Inventor after: Chen Yifeng Inventor before: Chen Bojin Inventor before: Chen Yuanji Inventor before: Chen Ke Inventor before: Ni Xinmei Inventor before: Jiang Quanhai |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN BOJIN CHEN YUANJI CHEN KE NI XINMEI JIANG QUANHAI TO: CHEN YUANJI CHEN YIFENG |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Locking device for breaker electric operation mechanism Effective date of registration: 20140312 Granted publication date: 20070829 Pledgee: Bank of Jiangsu, Limited by Share Ltd, Wuxi science and Technology Branch Pledgor: Wuxi Jiangnan Yifan Motor Co., Ltd. Registration number: 2014990000155 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160128 Granted publication date: 20070829 Pledgee: Bank of Jiangsu, Limited by Share Ltd, Wuxi science and Technology Branch Pledgor: Wuxi Jiangnan Yifan Motor Co., Ltd. Registration number: 2014990000155 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model |