CN103326270B - The drive mechanism of circuit breaker chassis - Google Patents
The drive mechanism of circuit breaker chassis Download PDFInfo
- Publication number
- CN103326270B CN103326270B CN201310263346.6A CN201310263346A CN103326270B CN 103326270 B CN103326270 B CN 103326270B CN 201310263346 A CN201310263346 A CN 201310263346A CN 103326270 B CN103326270 B CN 103326270B
- Authority
- CN
- China
- Prior art keywords
- clutch
- gear
- decelerator
- output gear
- face
- 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.)
- Active
Links
Abstract
nullThe present invention discloses the drive mechanism of a kind of circuit breaker chassis，Including motor、Decelerator、Clutch and transmission case body assembly，The armature spindle of motor is in transmission connection with the reduction assemblies of decelerator，Clutch casing is connected with the bottom end cover of decelerator by bolt，Driving disc spacing pressing is fixed on the output shaft of decelerator，On the end face of its one end, circumference is evenly equipped with multiple first ball pod，Clutch plate rotates and is arranged on output shaft，And on the end face of one end, have multiple second ball pod，First ball pod、Second ball pod forms chamber，Ball it is provided with in chamber，The other end of clutch plate is meshed with the end face of clutch output gear，And spring is set between clutch plate and clutch output gear，Clutch output gear rotates and is arranged on output shaft，Casing is connected with clutch casing by bolt，Stage-geared assembly and clutch output gear、Screw mandrel is all in transmission connection.Present configuration is simple, easy for installation, stable drive is reliable.
Description
Technical field
The present invention relates to a kind of drive mechanism, particularly relate to the drive mechanism of a kind of circuit breaker chassis.
Background technology
In existing solid insulation switch cabinet, advance to enable vacuum circuit breaker to realize easily and move back
Going out function, one chassis of general employing carries vacuum circuit breaker.Circuit breaker chassis is by chassis
Arranging screw mandrel on car and realize chassis motion in switch cubicle, the feed screw nut on screw mandrel is fixed on sole
On, drive screw mandrel to rotate by drive mechanism, move before and after sole can be realized, thus realize open circuit
The propelling of device chassis and exiting；The screw mandrel of existing circuit breaker chassis is driven by motor, and its motor uses
Independent clutch, this kind of independent clutch not only volume is big, expensive, installs loaded down with trivial details, time-consuming takes
Power, and clutch is arranged on armature spindle, when manual operation screw mandrel carries out point, closes a floodgate, due to screw mandrel with
Decelerator is in transmission connection, and operates and causes high effort for, additionally, motor is moved at the bottom of chopper by chain belt
The screw mandrel motion of jiggering realizes breaker open operation, but, this kind of drive mechanism has the jiggly shortcoming of transmission,
And chain is exposed outside, the most unsightly, also it is easily damaged.
Summary of the invention
Present invention aims to the problems referred to above, it is provided that the drive mechanism of a kind of circuit breaker chassis, with
Solve original drive mechanism and use the clutch of absolute construction, the problem that volume is big, price, installation are loaded down with trivial details,
Clutch is arranged on armature spindle, and manual operation screw mandrel is carried out point, the problem caused high effort for of closing a floodgate, Yi Jiyuan
The drive mechanism transmission having drive mechanism is unstable, flimsy problem.
It is an object of the invention to be achieved through the following technical solutions:
The drive mechanism of a kind of circuit breaker chassis, including motor, decelerator, clutch and transmission case body group
Part, described decelerator include reduction assemblies, upper end cover and bottom end cover, described motor include drive end bearing bracket, casing,
Rear end cap, stator and rotor, the armature spindle of described motor is in transmission connection with the reduction assemblies of decelerator, described
The rear end cap of motor is connected with the upper end cover of decelerator by bolt, described clutch include clutch box body,
Driving disc spacing pressing, clutch plate and clutch output gear, described clutch casing is by the lower end of bolt with decelerator
Lid connects, and described driving disc spacing pressing is fixedly connected on the output shaft of decelerator, and it is near the end face circumference of clutch plate
Being evenly equipped with multiple first ball pod, described clutch plate rotates and is arranged on output shaft, and it is near driving disc spacing pressing
End face have multiple second ball pods corresponding with the first ball pod, described first ball pod,
Second ball pod forms chamber, is provided with ball in described chamber, the end face of the described clutch plate other end with
The end face of clutch output gear is meshed, and is provided with between clutch plate and clutch output gear for taking off
From the spring of engagement, described clutch output gear is rotatably arranged on output shaft, described transmission case body group
Part includes casing, stage-geared assembly, case lid, and described casing is connected with clutch casing by bolt
Connecing, described stage-geared assembly is all in transmission connection with clutch output gear, screw mandrel.
Further, the end face of described clutch plate is provided with boss and concave surface, and described clutch output gear leans on
The end face of nearly clutch plate one end is provided with the concave surface corresponding with the boss of clutch plate end face, concave surface, boss.
Further, described stage-geared assembly includes the first tooth axle, the second tooth axle, the 3rd tooth axle,
Rotate on described first tooth axle and be provided with the first gear being meshed with clutch output gear, described second tooth
On axle rotate be provided with the second gear being meshed with the first gear, on described 3rd tooth axle rotate be provided with
The 3rd gear that second gear is meshed, described 3rd gear and the output gear phase being fixedly connected on screw mandrel
Engagement.
Further, described driving disc spacing pressing is connected with the output shaft of decelerator by flat key.
Beneficial effects of the present invention is, the motor of the drive mechanism of described circuit breaker chassis, decelerator, from
It is an entirety that clutch, transmission case body assembly are bolted, easy for installation, simple, and clutch has
The feature that simple in construction, volume are little, price is low, clutch is installed on the output shaft of decelerator so that hands
Dynamic operation screw mandrel carries out point, when closing a floodgate, convenient, laborsaving, additionally, use the gear drive original chain of replacement
Bar transmission, so that transmission is the most steady, reliably.
Accompanying drawing explanation
Fig. 1 is the structural representation of the drive mechanism of circuit breaker chassis of the present invention；
Fig. 2 is the front view of the drive mechanism of circuit breaker chassis of the present invention；
Fig. 3 is the top view of the drive mechanism of circuit breaker chassis of the present invention；
Fig. 4 is the upward view of the drive mechanism of circuit breaker chassis of the present invention；
Fig. 5 is the sectional view of the drive mechanism of circuit breaker chassis of the present invention.
In figure:
1, motor；11, drive end bearing bracket；12, casing；13, rear end cap；14, armature spindle；2, decelerator；
21, upper end cover；22, bottom end cover；23, output shaft；3, clutch；31, clutch casing；32, main
Moving plate；33, clutch plate；34, ball；35, flat key；36, spring；37, clutch output gear；4、
Transmission case body assembly；41, casing；42, case lid；43, the first gear；44, the first tooth axle；45,
Two gears；46, the second tooth axle；47, the 3rd gear；48, the 3rd tooth axle；49, output gear；5, silk
Bar.
Detailed description of the invention
Further illustrate technical scheme below in conjunction with the accompanying drawings and by detailed description of the invention.
Refer to shown in Fig. 1 to Fig. 5, in the present embodiment, the drive mechanism of a kind of circuit breaker chassis,
Including motor 1, decelerator 2, clutch 3 and transmission case body assembly 4, described decelerator 2 includes deceleration group
Part, upper end cover 21 and bottom end cover 22, described motor 1 include drive end bearing bracket 11, casing 12, rear end cap 13,
Stator and rotor, the armature spindle 14 of described motor is in transmission connection with the reduction assemblies of decelerator 2, described motor
The rear end cap 13 of 1 is connected with the upper end cover 21 of decelerator 2 by bolt, and described clutch 3 includes clutch
Casing 31, driving disc spacing pressing 32, clutch plate 33 and clutch output gear 37, described clutch casing 31 passes through
Bolt is connected with the bottom end cover 22 of decelerator 2, and described driving disc spacing pressing 32 is connected to decelerator 2 by flat key 35
Output shaft 23 on, its lower surface circumference is evenly equipped with multiple first ball pod, and described clutch plate 33 rotates
It is arranged on output shaft 23, and its upper surface has multiple second balls corresponding with the first ball pod and holds
Nest, described first ball pod, the second ball pod formation chamber, it is provided with ball 34 in described chamber,
The lower surface of described clutch plate 33 is provided with boss and concave surface, the upper surface of described clutch output gear 37
It is provided with the concave surface corresponding with the boss of clutch plate 33 lower surface, concave surface, boss, and clutch output gear
Be provided with spring 36 between wheel 37 and clutch plate 33 so that clutch output gear 37 and clutch plate 33 it
Between be under static state separated, described clutch output gear 37 is rotatably arranged at the output of decelerator 2
On axle 23, described transmission case body assembly 4 includes casing 41, stage-geared assembly, case lid 42, institute
Stating casing 41 to be connected with clutch casing 31 by bolt, described stage-geared assembly includes first
Tooth axle the 44, second tooth axle the 46, the 3rd tooth axle 48, described first tooth axle 44 rotates and is provided with and clutch
The first gear 43 that output gear 37 is meshed, described second tooth axle 46 rotates and is provided with and the first gear
43 the second gears 45 being meshed, on described 3rd tooth axle 48, rotation is provided with and is meshed with the second gear 45
The 3rd gear 47, described 3rd gear 47 is meshed with the output gear 49 being fixedly connected on screw mandrel 5.
When loop occurs abnormal, motor 1 starts, and armature spindle 14 drives decelerator 2 by reduction assemblies
Output shaft 23 rotates, so that bonded driving disc spacing pressing 32 on output shaft 23 rotates, now, and ball
34 will from the first ball pod, second ball pod formed chamber center be rolled into edge so that driven
Dish 33, while rotating, moves down, and the boss of clutch plate 33 lower surface, concave surface export with clutch
The concave surface of gear 37, boss are meshed, thus transmit moment of torsion, drive clutch output gear 37 to rotate,
Clutch output gear 37 drives the first gear 43 to rotate, and the first gear 43 drives the second gear 45 to rotate,
Second gear 45 drives the 3rd gear 47 to rotate, and the 3rd gear 47 drives output gear 49 to rotate, due to
Output gear 49 is fixing with screw mandrel 5 to be connected, and the rotational band movable wire bar 5 of output gear 49 rotates, and finally makes
Breaker open operation, motor 1 stops operating, and clutch plate 33 and clutch output gear 37 are at spring 36
Effect is lower to be departed from, and ball 34 falls back to chamber center again, does standard for separating brake next time, feed motion
Standby.
Above example simply elaborates ultimate principle and the characteristic of the present invention, and the present invention is not by above-described embodiment
Limiting, without departing from the spirit and scope of the present invention, the present invention also has various change and change, this
A little changes and change both fall within scope of the claimed invention.Claimed scope is by appended
Claims and equivalent thereof define.
Claims (3)
1. a drive mechanism for circuit breaker chassis, including motor, decelerator, clutch and transmission case body
Assembly, described decelerator includes that reduction assemblies, upper end cover and bottom end cover, described motor include drive end bearing bracket, machine
Shell, rear end cap, stator and rotor, the armature spindle of described motor is in transmission connection with the reduction assemblies of decelerator,
It is characterized in that: the rear end cap of described motor is connected with the upper end cover of decelerator by bolt, described clutch
Including clutch casing, driving disc spacing pressing, clutch plate and clutch output gear, described clutch casing passes through spiral shell
Bolt is connected with the bottom end cover of decelerator, and described driving disc spacing pressing is fixedly connected on the output shaft of decelerator, and it is close
The end face circumference of clutch plate is evenly equipped with multiple first ball pod, and described clutch plate rotates and is arranged on output shaft,
And it has the multiple second ball pods corresponding with the first ball pod, institute near the end face of driving disc spacing pressing
State the first ball pod, the second ball pod forms chamber, is provided with ball in described chamber, described driven
The end face of the dish other end is meshed with the end face of clutch output gear, and clutch plate and clutch output gear
Between be provided with for out-of-gear spring, described clutch output gear is rotatably arranged on output shaft,
Described transmission case body assembly includes casing, stage-geared assembly, case lid, described casing by bolt with
Clutch casing is connected, and described stage-geared assembly is with clutch output gear, the equal transmission of screw mandrel even
Connecing, the end face of described clutch plate is provided with boss and concave surface, and described clutch output gear is near clutch plate one
The end face of end is provided with the concave surface corresponding with the boss of clutch plate end face, concave surface, boss.
The drive mechanism of circuit breaker chassis the most according to claim 1, it is characterised in that: described many
Level gear-driven assembly includes the first tooth axle, the second tooth axle, the 3rd tooth axle, described first tooth axle rotates and sets
It is equipped with the first gear being meshed with clutch output gear, described second tooth axle rotates and is provided with and first
The second gear that gear is meshed, described 3rd tooth axle rotates and is provided with the 3rd be meshed with the second gear
Gear, described 3rd gear is meshed with the output gear being fixedly connected on screw mandrel.
The drive mechanism of circuit breaker chassis the most according to claim 1, it is characterised in that: described master
Moving plate is connected with the output shaft of decelerator by flat key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310263346.6A CN103326270B (en) | 2013-06-26 | 2013-06-26 | The drive mechanism of circuit breaker chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310263346.6A CN103326270B (en) | 2013-06-26 | 2013-06-26 | The drive mechanism of circuit breaker chassis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103326270A CN103326270A (en) | 2013-09-25 |
| CN103326270B true CN103326270B (en) | 2016-08-10 |
Family
ID=49194876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310263346.6A Active CN103326270B (en) | 2013-06-26 | 2013-06-26 | The drive mechanism of circuit breaker chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103326270B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3413413B1 (en) * | 2016-02-05 | 2020-10-07 | ABB Schweiz AG | Transmission and clutch device for electric chassis vehicle, and electric chassis vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2854876Y (en) * | 2005-12-02 | 2007-01-03 | 广州白云电器设备股份有限公司 | Electric operation module of middle vaccum circuit breaker chassis carriage |
| CN101651290A (en) * | 2009-08-06 | 2010-02-17 | 范爱平 | Electric operation device of central-positioned switch cabinet |
| CN101662131A (en) * | 2009-08-20 | 2010-03-03 | 温州新机电气配套有限公司 | Electric chassis vehicle transmission assembly |
| EP2267852A2 (en) * | 2009-06-25 | 2010-12-29 | LS Industrial Systems Co., Ltd | Device for preventing withdrawing and inserting of a circuit breaker |
| CN102723676A (en) * | 2012-03-28 | 2012-10-10 | 伊顿电气有限公司 | Electric chassis vehicle for circuit breaker |
| CN203301022U (en) * | 2013-06-26 | 2013-11-20 | 无锡江南奕帆电力传动科技股份有限公司 | Driving mechanism of breaker chassis |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201498906U (en) * | 2009-08-28 | 2010-06-02 | 常州森吉制药设备制造有限公司 | Electric chassis vehicle |
-
2013
- 2013-06-26 CN CN201310263346.6A patent/CN103326270B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2854876Y (en) * | 2005-12-02 | 2007-01-03 | 广州白云电器设备股份有限公司 | Electric operation module of middle vaccum circuit breaker chassis carriage |
| EP2267852A2 (en) * | 2009-06-25 | 2010-12-29 | LS Industrial Systems Co., Ltd | Device for preventing withdrawing and inserting of a circuit breaker |
| CN101651290A (en) * | 2009-08-06 | 2010-02-17 | 范爱平 | Electric operation device of central-positioned switch cabinet |
| CN101662131A (en) * | 2009-08-20 | 2010-03-03 | 温州新机电气配套有限公司 | Electric chassis vehicle transmission assembly |
| CN102723676A (en) * | 2012-03-28 | 2012-10-10 | 伊顿电气有限公司 | Electric chassis vehicle for circuit breaker |
| CN203301022U (en) * | 2013-06-26 | 2013-11-20 | 无锡江南奕帆电力传动科技股份有限公司 | Driving mechanism of breaker chassis |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103326270A (en) | 2013-09-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206608094U (en) | A kind of heavy rolling screen door of double brake | |
| CN202201176U (en) | Non-material door measuring cup type measuring mechanism | |
| CN103326270B (en) | The drive mechanism of circuit breaker chassis | |
| CN206602434U (en) | A kind of electric and hand door roller of conical rotor machine driving | |
| CN107503579A (en) | The reducing motor of automatic door lock | |
| CN201598925U (en) | Driving mechanism of automobile electric tailgate | |
| CN107901289B (en) | A kind of pulverizer for the recycling of cable plastic extrusion material | |
| CN203301022U (en) | Driving mechanism of breaker chassis | |
| CN101767043B (en) | Milling device | |
| CN201911065U (en) | Mower brake device | |
| CN208445423U (en) | One kind can manual releasing Cone-shaped electric machine | |
| CN204652136U (en) | Soft start aluminum-shell motor | |
| CN206798874U (en) | A kind of lift-type clothes-drying rack cord winder | |
| CN111227065A (en) | Machine is kneaded to tealeaves hierarchical formula | |
| CN102496532A (en) | Manual and electricity-driven operation integrated operation mechanism used for circuit breaker | |
| CN206908460U (en) | Deceleration wheel hub motor and wheel hub drive mechanism | |
| CN207348625U (en) | The decelerating motor of automatic door lock | |
| CN208695663U (en) | A kind of device that the single weight according to crab is sorted | |
| CN107846111A (en) | A kind of servomotor structure for wind electricity change paddle | |
| CN204652135U (en) | Solid rotor box hat brake motor | |
| CN210225160U (en) | Moving mechanism based on hub motor and electric wheelchair thereof | |
| CN208614562U (en) | A kind of mounting seat for flap wheel Fast Installation | |
| CN201426066Y (en) | Electric actuator | |
| CN101141084A (en) | Tube-type electric motor | |
| CN205853898U (en) | The sub-parking device of electric three-wheel vehicle electric |
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 |