CN104577841B - Chopper shakes into shaking out drive mechanism - Google Patents
Chopper shakes into shaking out drive mechanism Download PDFInfo
- Publication number
- CN104577841B CN104577841B CN201310470778.4A CN201310470778A CN104577841B CN 104577841 B CN104577841 B CN 104577841B CN 201310470778 A CN201310470778 A CN 201310470778A CN 104577841 B CN104577841 B CN 104577841B
- Authority
- CN
- China
- Prior art keywords
- chopper
- drive mechanism
- leading screw
- handle
- switch cubicle
- 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.)
- Expired - Fee Related
Links
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Breakers (AREA)
Abstract
The present invention relates to a kind of chopper shakes into shaking out drive mechanism, described drive mechanism includes：Trolley body, it is fixed to switch cubicle, does not move with the chopper in switch cubicle；Leading screw, is installed in trolley body by leading screw fixed support, and can only rotate, wherein it is possible to pass through handle or motor direct-drive leading screw；Chopper drive block, it is engaged with described leading screw, and under the rotarily driving of described leading screw, described chopper drive block moves forward and backward along leading screw, thus driving chopper to switch between operating position and testing position, wherein, when chopper is located at testing position, it is possible to achieve the connection of drive block and chopper or separate.
Description
Technical field
The present invention relates to breaker driving mechanism, more particularly, it relates to a kind of new chopper shakes into shaking out driving
Mechanism.
Background technology
Present middle pressure industry, in put and can become main flow by withdraw-type switch cabinet, its main feature is that chopper can and be opened
Close cabinet to realize separating.According to chopper, in switch cubicle, the difference of position is divided into three kinds of states：Operating position, centre position and
Testing position.When chopper is in operating position, chopper can connect with the major loop of switch cubicle；It is in chopper
When testing position, the major loop of chopper and switch cubicle keeps isolation.Wherein, chopper is only in testing position
When just can extract switch cubicle out.
The carrying dolly that is moved through of chopper is realized.The existing chopper carrying dolly overwhelming majority is all mounted in disconnected
As the adnexa of chopper on the device of road.It is unique that this traditional circuit breaker trolley has become as most of domestic switch cubicle producers
Select.However, there are following problems in existing circuit breaker trolley：
1. dolly and chopper by bolt connection be an entirety so that the overall volume of chopper and dolly is big, heavy,
At least 15 kilograms of weight, packed and transported high cost.
2. function seldom, lacks position machinery instruction, no emergency opening button, chain dispersion, the chain peace of low voltage plug
It is contained on switch cupboard.In addition, existing dolly does not possess padlock and key lock yet.
3. shake into during shake out in dolly, rocking occurs in chopper, leading screw can be led to damage.
4. position switch switching mechanism is complicated, and switching is unreliable.
5. can shake under cabinet door open mode into shaking out chopper, can open when chopper is centrally located
Door, leads to safety low.
6. electronic scheme realizes complexity.
Content of the invention
In order to solve the above problems, the invention provides a kind of chopper shakes into shaking out drive mechanism, described drive mechanism
Including：Trolley body, it is fixed to switch cubicle, does not move with the chopper in switch cubicle；Leading screw, is pacified by leading screw fixed support
It is loaded in trolley body, and can only rotate, wherein it is possible to pass through handle or motor direct-drive leading screw；Chopper drive block,
It is engaged with described leading screw, and under the rotarily driving of described leading screw, described chopper drive block moves forward and backward along leading screw,
Thus driving chopper to switch between operating position and testing position, wherein, when chopper is located at testing position, can
To realize the connection of drive block and chopper or to separate.
Described drive mechanism also includes：Dolly front panel, the cabinet door of its extended switch cubicle, for operating breaker, and
There is information instruction and chain function.
Described dolly front panel includes：Emergency opening button, padlock, key lock, handle operation patchhole, circuit breaker position
Instruction device and chain state indicating device.
Described emergency opening button has the effect that：（1）Emergency opening,（2）Anti-misoperation and（3）Mechanically and electrically gas-tight
Lock, and the color of described emergency opening button is eye-catching, and when cabinet door is closed, operator pass through pressing, move and release
The operation put completes the operation to emergency opening button.
Described drive mechanism also includes handle slide plate, just can shake into the function of shaking out chopper for realizing closing the door.
Described drive mechanism also has key lock, and in the case of formerly unlocking, could slide described handle slide plate.
Described drive mechanism can also be controlled to driving operation by low voltage plug is chain, connect low without insertion
Pressure plug, dolly cannot shake.
Described drive mechanism also includes a junction panel gain so that chopper is when centre position, described door junction panel waist
Latch on the door of switch cubicle is pinned by groove.
Described drive mechanism be also configured with the earthing that associates with earthing chain so that when earthing closes a floodgate it is impossible to
Shake into chopper；And when chopper is in an intermediate position it is impossible to close a floodgate described earthing.
When chopper is located at operating position, after only handle being extracted, could close a floodgate.
Advantages below is had according to the circuit breaker trolley of the present invention：
1. dolly weight is lighter, is the 1/3 of existing dolly, and cost is lower than existing dolly.
2. trolley function is more perfect, is integrated with the emergency opening button being previously disposed on switch cubicle, low voltage plug state
Chain, having increased newly closes the door just can shake into shaking out chopper, can not open the door in dolly centre position, circuit breaker position state instruction etc.
Function.
3. increased key lock and padlock newly, so that safety is had been more greatly improved；
4. directly can drive in circuit breaker trolley and on leading screw, motor is installed, to realize Motor drive.
5. circuit breaker trolley is arranged on switch cubicle so that the transmission of dolly is more steady, will not sideslip, and dolly and disconnected
Road device separates, and makes breaker mechanic property more stable.
6. the movable of the drive block of dolly makes the switching that travel switch can be more reliable.
7. mentality of designing significant difference existing chassis on market, can avoid patent problem well.
Brief description
In the accompanying drawings：
Fig. 1 is the overview of circuit breaker trolley and chopper relative position；
Fig. 2 is the concrete structure schematic diagram of circuit breaker trolley；
Fig. 3 is the schematic diagram of state that is connected with chopper of drive block of circuit breaker trolley；
Fig. 4 is the schematic diagram with the state of chopper disconnection for the drive block of circuit breaker trolley.
Specific embodiment
The invention discloses a kind of new shake into shaking out drive mechanism, i.e. circuit breaker trolley 1.This circuit breaker trolley 1 He
Chopper 2 is separately positioned.Specifically, circuit breaker trolley 1 is fixedly mounted on switch cubicle, by a small-sized chopper
Drive block drives chopper to move forward and backward.This chopper drive block spacing upset can make circuit breaker trolley 1 and 2 points of chopper
From to release or to load chopper 2.
Illustrate the structure ＆ working mechanism of dolly below in conjunction with the accompanying drawings.
Referring to Fig. 1, circuit breaker trolley 1 is located at the underface of chopper 2, fixes with respect to switch cubicle, and by dolly
Chopper drive block be connected with chopper 2, by way of electric or hand, the rotation lower band in leading screw moves chopper 2
Move forward and backward.
Fig. 2 shows the concrete structure schematic diagram of circuit breaker trolley 1.Wherein, circuit breaker trolley 1 includes：Trolley body 11,
Motor 12, clutch 13, leading screw 14, chopper drive block 15 etc..Trolley body 11 is fixed on switch cubicle, and leading screw 14 passes through silk
Thick stick fixed support 16 is installed in trolley body, and described leading screw 14 can only rotate, and directly can be driven by handle or motor
Dynamic leading screw 14.The output shaft of motor 12 is docked with the main shaft of leading screw 14, by rotating described leading screw 14, chopper can be made to drive
Block 15 moves forward and backward along leading screw 14.
Chopper drive block 15 can drive chopper 2 to switch between operating position and testing position.
Chopper drive block 15 is threaded connection leading screw 14.When leading screw 14 rotates, due to chopper drive block 15
In elongated slot, so moving forward and backward along leading screw 14, realizing chopper and switching between operating position and testing position.Work as open circuit
Device near testing position when, chopper drive block 15 can rotate up 90 degree from the state shown in accompanying drawing 3, so that chopper is driven
Motion block 15 and chopper 2 disconnect, and become state as shown in Figure 4；Can also break in chopper drive block 15 and chopper 2
In the case of opening（As shown in Figure 4）, it is rotated down 90 degree, realize chopper drive block 15 and chopper 2 connects, that is, shown in Fig. 3.
Described circuit breaker trolley 1 also has dolly front panel 20, its extended cabinet door, for operating breaker 2, and has
Information instruction and chain function.
Referring to accompanying drawing 2, described dolly front panel 20 includes, emergency opening button 21, padlock 22, key lock 23, handle behaviour
Make patchhole 24 and various state indicating device 25 etc., for example：Circuit breaker position instruction device and chain state indicating device
Deng.Wherein, described emergency opening button 21 has the effect that：（1）Emergency opening,（2）Anti-misoperation and（3）Mechanically and electrically
Locking.The color of described emergency opening button 21 is eye-catching, for example, red.When the cabinet door of switch cubicle is closed, operator can
To complete a motion sequence by a simple action, that is, pressing emergency opening button 21 shifted laterally, then discharge
Emergency opening button 21, without complex operations such as the such as rotations in conventional emergency opening button.
Described handle operation patchhole 24 is used for inserting handle and is operated manually.When chopper 2 is located at testing position
When, if necessary to pull out chopper 2 from switch cubicle, need to allow chopper drive block 15 and chopper 2 to realize separating, this
Mechanism in bright just can be automatically obtained connection and the separation of chopper drive block 15 and chopper 2 by swinging handle, without volume
Outer operation.
In addition, the drive mechanism in the present invention can be realized closing the door just can shake into the function of shaking out chopper.Work as switch cubicle
Qianmen do not shut in the case of, handle slide plate blocks handle patchhole it is impossible to manually the mode of swinging handle is by open circuit
Device shakes into shaking out, and on door, microswitch is provided with switching, and electronic loop disconnects.
After shutting the Qianmen of switch cubicle, the Qianmen thrust door junction panel of switch cubicle, press opening button, slide to the left simultaneously
Move spacing in the hole, handle patchhole conceded by handle slide plate, and then may be inserted into handle and be operated manually.
While above operation, electronic loop is cut off by connecting plate, the drive mechanism in the present invention also may be implemented in
In the case of manually implemented cannot electronic realization function.
The drive mechanism of the present invention can also optionally install key lock.In such a case it is necessary to first unlock, ability
Sliding handle slide plate.
The drive mechanism of the present invention can also be controlled to driving operation by low voltage plug is chain, without insertion
Low voltage plug or unreliable insertion low voltage plug, dolly cannot shake.
So that chopper is when centre position, switch cubicle can not open the door drive mechanism according to the present invention, dolly and Men Lian
Latch on door is pinned by jam plate gain.
Described drive mechanism be also configured with the earthing that associates with earthing chain so that when earthing closes a floodgate it is impossible to
Shake into chopper；And when chopper is in an intermediate position it is impossible to close a floodgate described earthing.In an intermediate position in chopper
When it is impossible to close a floodgate described earthing.
When chopper shakes operating position, after only handle being extracted, could close a floodgate.
The main shaft of the output shaft of motor and dolly directly docks, and prevents the de- of motor output shaft by motor location and installation plate
From to reach the purpose of direct drive circuit breaker trolley.
Below by having embodiment, the structure of the present invention, advantages and features are described.Art technology
Personnel know that the description above is only only for example, rather than determinate.Those of ordinary skill in the art is not taking off
On the premise of spirit of the present utility model and essence, various equivalent changes and replacement can be carried out.
Claims (10)
1. a kind of chopper shakes into shaking out drive mechanism, and described drive mechanism includes：
Trolley body, it is fixed to switch cubicle, does not move with the chopper in switch cubicle；
Leading screw, is installed in trolley body by leading screw fixed support, and can only rotate, wherein it is possible to pass through handle or electricity
Machine directly drives leading screw；
Chopper drive block, it is engaged with described leading screw, and under the rotarily driving of described leading screw, described chopper drive block
Move forward and backward along leading screw, thus driving chopper to switch between operating position and testing position, wherein, when chopper is located at
When testing position, the connection of drive block and chopper can be realized by rotation driving block or separate.
2. drive mechanism as claimed in claim 1, wherein, also includes：Dolly front panel, the cabinet door of its extended switch cubicle,
For operating breaker, and there is information instruction and chain function.
3. drive mechanism as claimed in claim 2, wherein, described dolly front panel includes：Emergency opening button, padlock, key
Spoon lock, handle operation patchhole, circuit breaker position instruction device and chain state indicating device.
4. drive mechanism as claimed in claim 3, wherein, described emergency opening button has the effect that：(1) urgent point
Lock, (2) anti-misoperation and (3) mechanically and electrically locking, and
The color of described emergency opening button is eye-catching, and when cabinet door is closed, operator pass through pressing, movement and release
Operation completes the operation to emergency opening button.
5. drive mechanism as claimed in claim 1, wherein, described drive mechanism also includes handle slide plate, for realizing closing the door
Just can shake into the function of shaking out chopper.
6. drive mechanism as claimed in claim 5, wherein, described drive mechanism also has key lock, for formerly unlock
In the case of, could slide described handle slide plate.
7. drive mechanism as claimed in claim 1, wherein, described drive mechanism can also by low voltage plug chain to driving
Operation is controlled, and connects low voltage plug without insertion, and dolly cannot shake.
8. drive mechanism as claimed in claim 1, wherein, described drive mechanism also includes a junction panel gain so that open circuit
When centre position, the latch on the door of switch cubicle is pinned device by described door junction panel gain.
9. drive mechanism as claimed in claim 1, wherein, described drive mechanism is also configured with the earthing associating with earthing
Chain so that when earthing closes a floodgate it is impossible to shake into chopper；And when chopper is in an intermediate position it is impossible to combined floodgate institute
State earthing.
10. handle wherein, when chopper is located at operating position, is only extracted by drive mechanism as claimed in claim 1
Afterwards, could close a floodgate.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310470778.4A CN104577841B (en) | 2013-10-10 | 2013-10-10 | Chopper shakes into shaking out drive mechanism |
| EP14784045.8A EP3055909A1 (en) | 2013-10-10 | 2014-10-10 | A withdrawable circuit breaker arrangement |
| PCT/EP2014/071805 WO2015052328A1 (en) | 2013-10-10 | 2014-10-10 | A withdrawable circuit breaker arrangement |
| KR1020167009440A KR101809389B1 (en) | 2013-10-10 | 2014-10-10 | A circuit breaker arrangement |
| US15/027,835 US9948074B2 (en) | 2013-10-10 | 2014-10-10 | Circuit breaker arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310470778.4A CN104577841B (en) | 2013-10-10 | 2013-10-10 | Chopper shakes into shaking out drive mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104577841A CN104577841A (en) | 2015-04-29 |
| CN104577841B true CN104577841B (en) | 2017-03-01 |
Family
ID=53093325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310470778.4A Expired - Fee Related CN104577841B (en) | 2013-10-10 | 2013-10-10 | Chopper shakes into shaking out drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104577841B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070556B (en) * | 2015-07-29 | 2017-09-05 | 武汉中直电气股份有限公司 | A kind of handcart with DC quick-break circuit breaker promotes interlock device |
| CN106449210B (en) * | 2016-08-12 | 2018-06-22 | 淮南万泰电子股份有限公司 | A kind of low-voltage feeder switch breaker servo-electric propulsion device |
| CN109768489B (en) * | 2019-03-19 | 2023-09-29 | 国网安徽省电力有限公司阜阳供电公司 | Circuit breaker trolley operation joint with stop control function |
| CN110498291A (en) * | 2019-07-25 | 2019-11-26 | 安徽卓科智能装备有限公司 | A kind of wire-arranging mechanism of hawser draw off gear |
| CN111917040A (en) * | 2020-07-30 | 2020-11-10 | 广东电网有限责任公司 | External electric operation module of movable switch cabinet |
| CN112290439B (en) * | 2020-10-16 | 2023-08-01 | 广东电网有限责任公司 | 10kV switch dolly control drive arrangement |
| CN113948995B (en) * | 2021-09-17 | 2023-10-20 | 许继集团有限公司 | Switch cabinet handcart and cabinet door operation interlocking device |
| CN114825142B (en) * | 2022-05-26 | 2024-03-12 | 国网河北省电力有限公司石家庄供电分公司 | Handcart type breaker replacement method |
| CN114883962B (en) * | 2022-05-26 | 2023-10-17 | 国网河北省电力有限公司石家庄供电分公司 | Grabbing and dragging mechanism of circuit breaker |
| CN114789461A (en) * | 2022-05-26 | 2022-07-26 | 国网河北省电力有限公司石家庄供电分公司 | Circuit breaker replacement operation robot |
| CN115910667B (en) * | 2022-12-12 | 2024-05-10 | 威士敦电力科技(无锡)有限公司 | Electric drive type high-voltage circuit breaker |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201130646Y (en) * | 2007-12-03 | 2008-10-08 | 河南森源电气股份有限公司 | Emergency brake-disconnecting mechanism for breaker |
| CN201178260Y (en) * | 2008-04-14 | 2009-01-07 | 施耐德电器工业公司 | Chassis of medium-voltage vacuum circuit breaker |
| CN101908736A (en) * | 2010-07-15 | 2010-12-08 | 镇江大全伊顿电器有限公司 | Clamping fixture for installing handcart moving contact |
| CN102361243A (en) * | 2011-06-29 | 2012-02-22 | 博耳(宜兴)电力成套有限公司 | Handcart mechanism of circuit breaker |
| CN102723676A (en) * | 2012-03-28 | 2012-10-10 | 伊顿电气有限公司 | Electric chassis vehicle for circuit breaker |
| CN203553696U (en) * | 2013-10-10 | 2014-04-16 | 施耐德电器工业公司 | New breaker shaking-in and shaking-out driving mechanism |
-
2013
- 2013-10-10 CN CN201310470778.4A patent/CN104577841B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201130646Y (en) * | 2007-12-03 | 2008-10-08 | 河南森源电气股份有限公司 | Emergency brake-disconnecting mechanism for breaker |
| CN201178260Y (en) * | 2008-04-14 | 2009-01-07 | 施耐德电器工业公司 | Chassis of medium-voltage vacuum circuit breaker |
| CN101908736A (en) * | 2010-07-15 | 2010-12-08 | 镇江大全伊顿电器有限公司 | Clamping fixture for installing handcart moving contact |
| CN102361243A (en) * | 2011-06-29 | 2012-02-22 | 博耳(宜兴)电力成套有限公司 | Handcart mechanism of circuit breaker |
| CN102723676A (en) * | 2012-03-28 | 2012-10-10 | 伊顿电气有限公司 | Electric chassis vehicle for circuit breaker |
| CN203553696U (en) * | 2013-10-10 | 2014-04-16 | 施耐德电器工业公司 | New breaker shaking-in and shaking-out driving mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104577841A (en) | 2015-04-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104577841B (en) | Chopper shakes into shaking out drive mechanism | |
| CN204179548U (en) | A kind of emergent brake separating device of handcart-type breaker | |
| CN203553696U (en) | New breaker shaking-in and shaking-out driving mechanism | |
| CN203071469U (en) | A low-voltage switch cabinet drawer unit connecting structure | |
| CN201413947Y (en) | Interlocking device of ground switch and door of switch apparatus | |
| CN103050304B (en) | Five-prevention interlocking mechanism | |
| CN206532723U (en) | A kind of drawer type automatic change-over | |
| CN207017797U (en) | A kind of case electronic lock | |
| CN201162398Y (en) | Indoor electromagnetic lock | |
| CN206076098U (en) | A kind of low voltage cabinet drawer switch on/off electric closes separating device | |
| CN206059215U (en) | A kind of five anti-mechanical latching interlock of high-tension switch cabinet | |
| CN204558298U (en) | The operating system of isolating switch and earthed switch | |
| CN205212312U (en) | Fracture insulating barrier head that vacuum looped netowrk cabinet was used | |
| CN201471281U (en) | Safety door lock of high-speed centrifugal grinding machine | |
| CN201112158Y (en) | Permanent magnetism maintaining electromagnetic operating mechanism external manual transfer switch device | |
| CN202307606U (en) | Mechanical interlocking device for isolating switch and grounding switch | |
| CN210897046U (en) | Switch sequential operation interlocking mechanism | |
| CN203038816U (en) | Switch cabinet | |
| CN203659768U (en) | Circuit breaker propulsion mechanism | |
| CN203055720U (en) | Internal mechanical latching linkage apparatus for double rapid door of heading-machine explosion-suppression electric control cabinet | |
| CN205406340U (en) | Dual -power switch cabinet interlock | |
| CN208127065U (en) | Switchgear flexible interlock system | |
| CN207039492U (en) | Flame-proof mine double loop switch controller | |
| CN201868271U (en) | Electrical interlocking device for switch cabinet | |
| CN207217447U (en) | Handle locking mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 Termination date: 20181010 |