CN109494131A - Motor-operating mechanism - Google Patents
Motor-operating mechanism Download PDFInfo
- Publication number
- CN109494131A CN109494131A CN201811433811.5A CN201811433811A CN109494131A CN 109494131 A CN109494131 A CN 109494131A CN 201811433811 A CN201811433811 A CN 201811433811A CN 109494131 A CN109494131 A CN 109494131A
- Authority
- CN
- China
- Prior art keywords
- motor
- sliding block
- cam
- operating mechanism
- connecting rod
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 45
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/42—Induction-motor, induced-current, or electrodynamic release mechanisms
- H01H71/43—Electrodynamic release mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/66—Power reset mechanisms
- H01H71/70—Power reset mechanisms actuated by electric motor
Abstract
The invention discloses a kind of motor-operating mechanisms, it includes that the sliding block for directly or indirectly driving breaker to carry out switch closing and switch opening can be moved back and forth by itself, motor-operating mechanism further include cam, one end and cam rotate connection and the other end and the connecting rod that sliding block rotates, be separately positioned on the opposite two sides of sliding block and a pair of of the guide pressing plate for making sliding block slidably reciprocate along it, the motor rotated by gear set drive cam, the output shaft of motor is arranged downward, cam is located at the surface of gear set, and sliding block is arranged in the horizontal direction with gear set.Compared with the prior art motor-operating mechanism of the present invention has the advantage that and significantly reduces the height of motor-operating mechanism；The moving direction of sliding block is controlled by guide pressing plate, is not only conducive to reducing mechanism whole height, but also less cost；Connection structure convenient disassembly between each component can be individually replaced if any damage, do not needed entirety and scrapped, reduce cost.
Description
Technical field
The present invention relates to a kind of motor-operating mechanisms.
Background technique
Motor-operating mechanism in the prior art, cam and sliding block are usually up-down structure, so that motor-operating mechanism
Whole height it is very high, to cause occupied space larger.Such as the Chinese utility model of Patent No. ZL201720842222.7
Patent discloses a kind of secondary positioning mechanism of energy-storing electrically operated mechanism, and crank is housed on main shaft, crank by connecting rod with
Sliding block active link, main axis are able to drive crank rotation in the process, and sliding block being capable of band in reciprocatory movement on guide post
Dynamic circuit breaker handle moves back and forth to switch breaker in "on" position and gate-dividing state part.The motor-operating mechanism sliding block
It is up-down structure with gear and cam, height is higher, and it uses guide post for sliding block mobile guide, causes the increasing of sliding block thickness
Add, mechanism whole height increases.
Summary of the invention
To solve the above problems, the purpose of the present invention is to provide a kind of motor-operating mechanisms.
In order to reach the goals above, the technical solution adopted by the present invention is that: a kind of motor-operating mechanism, it include can lead to
The sliding block for itself moving back and forth and directly or indirectly driving breaker progress switch closing and switch opening is crossed, motor-operating mechanism further includes convex
Wheel, one end and cam rotate connection and the other end and the connecting rod that sliding block rotates, be separately positioned on the opposite two sides of sliding block simultaneously
A pair of of the guide pressing plate for making sliding block slidably reciprocate along it, the motor rotated by gear set drive cam, the output shaft court of motor
Lower setting, cam are located at the surface of gear set, and sliding block is arranged in the horizontal direction with gear set.
Further, gear set is located on the extended line of sliding block motion track.
Further, gear set includes gear wheel, the gear wheel by unilateral bearing axis connection identical with main shaft, main shaft and
Cam is connected, and cam is located at the surface of gear wheel.
Further, the outer ring of unilateral bearing is connected with the inner ring of gear wheel, the inner ring of unilateral bearing and main shaft
Outer ring is connected.
Further, waist-shaped hole is offered on cam, the upper end of main shaft has the end ordinatedly plugged with waist-shaped hole
Head.
Further, cam connecting hole is offered on cam, one end of the cam connecting hole and connecting rod passes through the first rivet
Rotate connection.
Further, the first rivet have with one end of connecting rod rotate connection the first middle part, with cam connecting hole
Be connected the first lower part, and the diameter at the first middle part is greater than the diameter of the first lower part.
Further, sliding block connecting hole is offered on sliding block, the other end of the sliding block connecting hole and connecting rod passes through the second riveting
Follow closely the connection that rotates.
Further, the upper end of the second rivet being connected with connecting rod has connector, passes through between the connector and connecting rod
Circlip rotates connection.
Further, connecting rod is located at the top of cam and sliding block.
By using above-mentioned technical proposal, compared with the prior art motor-operating mechanism of the present invention has the advantage that
1, the height of motor-operating mechanism is significantly reduced；
2, the moving direction of sliding block is controlled by guide pressing plate, is not only conducive to reducing mechanism whole height, but also less cost；
3, connection structure convenient disassembly between each component can be individually replaced if any damage, do not need it is whole scrap, reduce at
This.
Detailed description of the invention
Attached drawing 1 is the schematic perspective view of motor-operating mechanism of the present invention；
Attached drawing 2 is the schematic view of the front view of motor-operating mechanism of the present invention；
Attached drawing 3 is the structural schematic diagram of gear wheel in motor-operating mechanism of the present invention；
Attached drawing 4 is the schematic cross-sectional view of unilateral bearing in motor-operating mechanism of the present invention；
Attached drawing 5 is the structural schematic diagram of main shaft in motor-operating mechanism of the present invention；
Attached drawing 6 is the structural schematic diagram of cam in motor-operating mechanism of the present invention；
Attached drawing 7 is the structural schematic diagram of connecting rod in motor-operating mechanism of the present invention；
Attached drawing 8 is the structural schematic diagram of the first rivet in motor-operating mechanism of the present invention；
Attached drawing 9 is the structural schematic diagram of the second rivet in motor-operating mechanism of the present invention；
Attached drawing 10 is the structural schematic diagram of sliding block in motor-operating mechanism of the present invention.
Figure label are as follows:
1, motor；2, gear set；21, gear wheel；3, cam；31, waist-shaped hole；32, cam connecting hole；4, connecting rod；41, first connects
Connect hole；42, the second connecting hole；5, the first rivet；51, the first middle part；52, the first lower part；6, sliding block；61, sliding block connecting hole；7,
Second rivet；71, the second middle part；72, the second lower part；73, connector；8, unilateral bearing；9, main shaft；91, end；10, guiding pressure
Plate.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art.
With reference to figures 1 through attached drawing 10, one of the present embodiment motor-operating mechanism, including cam 3, one end and cam 3
Rotate connecting rod 4 that connection and the other end and sliding block 6 rotate, can be moved back and forth by itself and directly or indirectly drive open circuit
Device carries out the sliding block 6 of switch closing and switch opening, a pair for being separately positioned on the opposite two sides of sliding block 6 and sliding block 6 being made to slidably reciprocate along it
Guide pressing plate 10, the motor 1 rotated by gear set 2 with moving cam 3.
The output shaft of motor 1 is arranged downward, and cam 3 is located at the surface of gear set 2, and sliding block 6 and gear set 2 are in level side
Arrangement upwards.It is further preferable that gear set 2 is located on the extended line of 6 motion track of sliding block.
The specific structure that cam 3 is connect with gear set 2 are as follows: gear set 2 includes gear wheel 21, which passes through unidirectional
The axis connection identical as main shaft 9 of bearing 8, main shaft 9 are connected with cam 3, more specifically, the outer ring of unilateral bearing 8 and gear wheel
21 inner ring is connected, and the inner ring of unilateral bearing 8 is connected with the outer ring of main shaft 9；Waist-shaped hole 31, main shaft 9 are offered on cam 3
Upper end there is the end 91 that ordinatedly plugs with waist-shaped hole 31.Cam 3 is located at the surface of gear wheel 21.
In a kind of highly preferred embodiment, connecting rod 4 is located at the top of cam 3 and sliding block 6.
The specific structure that cam 3 is connect with connecting rod 4 are as follows: cam connecting hole 32 is offered on cam 3, the cam connecting hole 32
It is rotated and is connect by the first rivet 5 with one end of connecting rod 4.More specifically, the first rivet 5 has one end phase with connecting rod 4
First middle part 51 of rotation connection, be connected the first lower part 52 with cam connecting hole 32, and the diameter at the first middle part 51 is greater than first
The diameter of lower part 52.
The specific structure that sliding block 6 is connect with connecting rod 4 are as follows: sliding block connecting hole 61 is offered on sliding block 6, the sliding block connecting hole 61
It is rotated and is connect by the second rivet 7 with the other end of connecting rod 4.Preferably, one end of the second rivet 7 being connected with connecting rod 4
With connector 73, rotated connection between the connector 73 and connecting rod 4 by circlip.More specifically, the second rivet 7 has second
Middle part 71, the second lower part 72 being connected with sliding block connecting hole 61, above-mentioned connector 73 are located at the upper end of the second rivet 71, and second
The diameter at middle part 71 is greater than the diameter of the second lower part 72 and the diameter of connector 73.
The both ends of connecting rod 4 offer the first connecting hole 41 being connected with the first of the first rivet 5 the middle part 52, with the respectively
The second connecting hole 42 that the connector 73 of two rivets 7 is connected.
Motor-operating mechanism of the present invention significantly reduces the height of motor-operating mechanism；It is controlled and is slided by guide pressing plate
The moving direction of block is not only conducive to reducing mechanism whole height, but also less cost；Connection structure convenient disassembly between each component,
It can be individually replaced if any damage, not need entirety and scrap, reduce cost.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of motor-operating mechanism, it includes that can move back and forth directly or indirectly breaker to be driven to close a floodgate by itself
With the sliding block (6) of separating brake, it is characterised in that: the motor-operating mechanism further includes cam (3), one end and the cam (3) phase
Connecting rod (4) that rotation connection and the other end and the sliding block (6) rotate is separately positioned on the opposite two sides of the sliding block (6)
And so that sliding block (6) is slidably reciprocated along it a pair of of guide pressing plate (10), the cam (3) rotation is driven by gear set (2)
The output shaft of motor (1), the motor (1) is arranged downward, and the cam (3) is located at the surface of the gear set (2), described
Sliding block (6) is arranged in the horizontal direction with gear set (2).
2. motor-operating mechanism according to claim 1, it is characterised in that: the gear set (2) is located at the sliding block
(6) on the extended line of motion track.
3. motor-operating mechanism according to claim 1, it is characterised in that: the gear set (2) includes gear wheel
(21), which is connected by unilateral bearing (8) axis connection identical as main shaft (9), the main shaft (9) with cam (3)
It connects, the cam (3) is located at the surface of the gear wheel (21).
4. motor-operating mechanism according to claim 3, it is characterised in that: the outer ring of the unilateral bearing (8) with it is described
The inner ring of gear wheel (21) is connected, and the inner ring of the unilateral bearing (8) is connected with the outer ring of the main shaft (9).
5. motor-operating mechanism according to claim 3, it is characterised in that: offer waist-shaped hole on the cam (3)
(31), the upper end of the main shaft (9) has the end (91) ordinatedly plugged with the waist-shaped hole (31).
6. motor-operating mechanism according to claim 1, it is characterised in that: offer cam company on the cam (3)
Hole (32) are connect, which is rotated by the first rivet (5) with one end of the connecting rod (4) and connect.
7. motor-operating mechanism according to claim 6, it is characterised in that: first rivet (5) has and the company
One end of bar (4) rotate connection the first middle part (51), with the cam connecting hole (32) be connected the first lower part (52).
8. motor-operating mechanism according to claim 1, it is characterised in that: offer sliding block company on the sliding block (6)
Hole (61) are connect, which is rotated by the second rivet (7) with the other end of the connecting rod (4) and connect.
9. motor-operating mechanism according to claim 8, it is characterised in that: second rivet (7) with connecting rod (4) phase
One end of connection has connector (73), is rotated and is connect by circlip between the connector (73) and connecting rod (4).
10. motor-operating mechanism according to claim 1, it is characterised in that: the connecting rod (4) be located at cam (3) and
The top of sliding block (6).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811433811.5A CN109494131A (en) | 2018-11-28 | 2018-11-28 | Motor-operating mechanism |
| PCT/CN2019/121482 WO2020108553A1 (en) | 2018-11-28 | 2019-11-28 | Electric operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811433811.5A CN109494131A (en) | 2018-11-28 | 2018-11-28 | Motor-operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109494131A true CN109494131A (en) | 2019-03-19 |
Family
ID=65698045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811433811.5A Pending CN109494131A (en) | 2018-11-28 | 2018-11-28 | Motor-operating mechanism |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109494131A (en) |
| WO (1) | WO2020108553A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020108553A1 (en) * | 2018-11-28 | 2020-06-04 | 苏州景泰电气有限公司 | Electric operating mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0038289A1 (en) * | 1980-04-15 | 1981-10-21 | Siemens Aktiengesellschaft | Power drive for electric switching devices |
| CN201266582Y (en) * | 2008-08-28 | 2009-07-01 | 方云祥 | Cam driving gear for double power supply automatic changeover switch |
| CN103985614A (en) * | 2014-05-30 | 2014-08-13 | 佳一电气有限公司 | Operating mechanism for automatic reclosing lock device |
| CN209169088U (en) * | 2018-11-28 | 2019-07-26 | 苏州景泰电气有限公司 | Motor-operating mechanism |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0785766A (en) * | 1993-09-20 | 1995-03-31 | Hitachi Ltd | Remote control device for circuit breaker |
| CN205595289U (en) * | 2016-05-08 | 2016-09-21 | 浙江德菱科技股份有限公司 | Aftercurrent protection circuit breaker |
| CN206921705U (en) * | 2017-07-12 | 2018-01-23 | 上海良信电器股份有限公司 | The secondary detent mechanism of energy-storing electrically operated mechanism |
| CN208045437U (en) * | 2018-03-26 | 2018-11-02 | 安德利集团有限公司 | A kind of reclosing breaker operating device |
| CN109494131A (en) * | 2018-11-28 | 2019-03-19 | 苏州景泰电气有限公司 | Motor-operating mechanism |
-
2018
- 2018-11-28 CN CN201811433811.5A patent/CN109494131A/en active Pending
-
2019
- 2019-11-28 WO PCT/CN2019/121482 patent/WO2020108553A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0038289A1 (en) * | 1980-04-15 | 1981-10-21 | Siemens Aktiengesellschaft | Power drive for electric switching devices |
| CN201266582Y (en) * | 2008-08-28 | 2009-07-01 | 方云祥 | Cam driving gear for double power supply automatic changeover switch |
| CN103985614A (en) * | 2014-05-30 | 2014-08-13 | 佳一电气有限公司 | Operating mechanism for automatic reclosing lock device |
| CN209169088U (en) * | 2018-11-28 | 2019-07-26 | 苏州景泰电气有限公司 | Motor-operating mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020108553A1 (en) * | 2018-11-28 | 2020-06-04 | 苏州景泰电气有限公司 | Electric operating mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020108553A1 (en) | 2020-06-04 |
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