CN203553696U - New breaker shaking-in and shaking-out driving mechanism - Google Patents
New breaker shaking-in and shaking-out driving mechanism Download PDFInfo
- Publication number
- CN203553696U CN203553696U CN201320624200.5U CN201320624200U CN203553696U CN 203553696 U CN203553696 U CN 203553696U CN 201320624200 U CN201320624200 U CN 201320624200U CN 203553696 U CN203553696 U CN 203553696U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- driving mechanism
- leading screw
- breaker
- dolly
- 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
Images
Landscapes
- Trip Switchboards (AREA)
Abstract
The utility model relates to a new breaker shaking-in and shaking-out driving mechanism. The driving mechanism comprises a trolley body, a screw rod and a breaker driving block, the trolley is fixed to a switch cabinet and does not move with a breaker in the switch cabinet, the screw rod is arranged on the trolley body via a screw rod fixing support and can only rotate, the screw rod can be directly driven via a handle or a motor, and the breaker driving block is engaged with the screw rod and moves along the screw rod back and forth driven by the rotation of the screw rod so that the breaker is driven to switch between an operating position and a testing position. When the breaker is positioned in the testing position, the connection or separation of the driving block and the breaker can be realized.
Description
Technical field
The utility model relates to breaker driving mechanism, more particularly, relates to a kind of novel circuit breaker and shakes into shaking out driving mechanism.
Background technology
Present middle pressure industry, mid-ly can become main flow by withdraw-type switch cabinet, its main feature be circuit breaker can and switch cubicle realization Fen Li.According to the difference of circuit breaker position in switch cubicle, can be divided into three kinds of states: service position, centre position and test position.At circuit breaker, in service position, circuit breaker can be connected with the major loop of switch cubicle; At circuit breaker, in test position, the major loop of circuit breaker and switch cubicle keeps isolation.Wherein, circuit breaker only just can be extracted switch cubicle out in test position.
The carrying dolly that moves through of circuit breaker is realized.The existing circuit breaker carrying dolly overwhelming majority is all mounted in the annex as circuit breaker on circuit breaker.This traditional circuit breaker trolley has become the unique selection of most of domestic switch cubicle producer.But there are following problems in existing circuit breaker trolley:
1. dolly and circuit breaker are connected as a wholely by bolt, make the overall volume of circuit breaker and dolly large, heavy, and weight is at least 15 kilograms, and packed and transported cost is high.
2. function is little, lacks position machinery indication, and without emergency opening button, chain dispersion, the chain of low pressure plug is arranged on switch cupboard.In addition, existing dolly does not possess padlock and key lock yet.
3. at dolly, shake in the process of shaking out, rocking appears in circuit breaker, can cause leading screw to damage.
4. position switch switching mechanism complexity, it is unreliable to switch.
5. under cabinet door open mode, can shake into shaking out circuit breaker, when circuit breaker is positioned at centre position, can open the door, cause fail safe low.
6. electronic scheme realizes complicated.
Utility model content
In order to address the above problem, the utility model provides a kind of circuit breaker to shake into shaking out driving mechanism, and described driving mechanism comprises: dolly body, and it is fixed to switch cubicle, with the circuit breaker in switch cubicle, does not move; Leading screw, is installed on dolly body by leading screw fixed support, and can only rotate, and wherein, can pass through handle or motor direct-drive leading screw; Circuit breaker drive block, it engages with described leading screw, and under the rotarily driving of described leading screw, described circuit breaker drive block seesaws along leading screw, thereby drive circuit breaker to switch between service position and test position, wherein, when circuit breaker is positioned at test position, can realize being connected or separation of drive block and circuit breaker.
Described driving mechanism also comprises: dolly front panel, the cabinet door of its extended switch cubicle, for operating breaker, and has information indication and chain function.
Described dolly front panel comprises: emergency opening button, padlock, key lock, lever operated patchhole, circuit breaker position indicating device and chain state indicating device.
Described emergency opening button has following effect: (1) emergency opening, (2) anti-misoperation and (3) machinery and electric blocking, and the color of described emergency opening button is eye-catching, and when cabinet door is closed, operating personnel complete the operation to emergency opening button by the operation of pressing, moving and discharging.
Described driving mechanism also comprises handle slide plate, for realizing closing the door, just can shake into the function of shaking out circuit breaker.
Described driving mechanism also has key lock, and in the situation for formerly release, described handle slide plate could slide.
Described driving mechanism can also be chain to driving operation to control by low pressure plug, if do not insert and connect low pressure plug, dolly cannot shake.
Described driving mechanism also comprises a junction panel gain, makes circuit breaker when centre position, and described door junction panel gain pins the latch on the door of switch cubicle.
It is chain that described driving mechanism also disposes the earthing associated with earthing, makes, when earthing closes a floodgate, can not shake into circuit breaker; And when circuit breaker mediates, described earthing can not close a floodgate.
When circuit breaker is positioned at service position, after only having handle being extracted, could close a floodgate.
According to circuit breaker trolley of the present utility model, have the following advantages:
1. dolly weight is lighter, be 1/3 of existing dolly, and cost is lower than existing dolly.
2. trolley function is more perfect, is arranged on the chain of emergency opening button on switch cubicle, low pressure plug state before integrated, and having increased newly closes the door just can shake into shaking out the functions such as circuit breaker, dolly centre position can not open the door, the indication of circuit breaker position state.
3. increased key lock and padlock newly, made fail safe obtain larger raising;
4. can directly at circuit breaker trolley, drive mounted motor on leading screw, to realize motor, drive.
5. circuit breaker trolley is arranged on switch cubicle, makes the transmission of dolly more steady, can sideslip, and dolly is Fen Li with circuit breaker, makes breaker mechanic property more stable.
6. moving forward and backward of the drive block of dolly can be switched travel switch more reliably.
7. mentality of designing significant difference existing chassis vehicle on market, can avoid patent problem well.
Accompanying drawing explanation
In the accompanying drawings:
Fig. 1 is the overview of circuit breaker trolley and circuit breaker relative position;
Fig. 2 is the concrete structure schematic diagram of circuit breaker trolley;
Fig. 3 is the schematic diagram of the state that is connected with circuit breaker of the drive block of circuit breaker trolley;
Fig. 4 is the drive block of circuit breaker trolley and the schematic diagram of the state that circuit breaker disconnects.
Embodiment
The utility model discloses a kind of novel shaking into shaking out driving mechanism, i.e. circuit breaker trolley 1.The setting Fen Li with circuit breaker 2 of this circuit breaker trolley 1.Specifically, circuit breaker trolley 1 is fixedly mounted on switch cubicle, by a small-sized circuit breaker drive block 3, drives circuit breaker to move forward and backward.This circuit breaker drive block 3 can spacing upset make circuit breaker trolley 1 separate with circuit breaker 2, to release or pack circuit breaker 2 into.
Below in conjunction with accompanying drawing, illustrate structure and the operation principle of dolly.
Referring to Fig. 1, circuit breaker trolley 1 be positioned at circuit breaker 2 under, with respect to switch cubicle, fix, and be connected with circuit breaker 2 by the circuit breaker drive block 3 in dolly, by electronic or manual mode, under the rotation of leading screw, drive seesawing of circuit breaker 2.
Fig. 2 shows the concrete structure schematic diagram of circuit breaker trolley 1.Wherein, circuit breaker trolley 1 comprises: dolly body 11, motor 12, clutch 13, leading screw 14, circuit breaker drive block 15 etc.Dolly body 11 is fixed on switch cubicle, and leading screw 14 is installed on dolly body by leading screw fixed support 16, and described leading screw 14 can only rotate, and can pass through handle or motor direct-drive leading screw 14.The output shaft of motor 12 docks with the main shaft of leading screw 14, by rotating described leading screw 14, can make circuit breaker drive block 15 seesaw along leading screw 14.
Circuit breaker drive block 15 can drive circuit breaker 2 to switch between service position and test position.
Circuit breaker drive block 15 is threaded connection leading screw 14.When leading screw 14 rotates, because circuit breaker drive block 15 is positioned at elongated slot, so seesaw along leading screw 14, realize circuit breaker and switch between service position and test position.When circuit breaker is during near test position, circuit breaker drive block 15 can rotate up 90 degree from the state shown in accompanying drawing 3, and circuit breaker drive block 15 and circuit breaker 2 are disconnected, and becomes state as shown in Figure 4; Also can, in the situation that circuit breaker drive block 15 and circuit breaker 2 disconnect (as shown in Figure 4), be rotated down 90 degree, realize circuit breaker drive block 15 and be connected with circuit breaker 2, shown in Fig. 3.
Described circuit breaker trolley 1 also has dolly front panel 20, and its extended cabinet door for operating breaker 2, and has information indication and chain function.
Referring to accompanying drawing 2, described dolly front panel 20 comprises, emergency opening button 21, padlock 22, key lock 23, lever operated patchhole 24 and various state indicating device 25 etc., for example: circuit breaker position indicating device and chain state indicating device etc.Wherein, described emergency opening button 21 has following effect: (1) emergency opening, (2) anti-misoperation and (3) machinery and electric blocking.The color of described emergency opening button 21 is eye-catching, for example, be red.When the cabinet door of switch cubicle is closed, operating personnel can simply move a motion sequence by one, press emergency opening button 21 and be displaced sideways, then discharging emergency opening button 21, and not needing the complex operations such as the such as rotation in conventional emergency opening button.
Described lever operated patchhole 24 carries out manual operation for inserting handle.When circuit breaker 2 is positioned at test position, if need to pull out circuit breaker 2 from switch cubicle, need to allow circuit breaker drive block 15 realize Fen Li with circuit breaker 2, the connection that mechanism in the utility model just can realize circuit breaker drive block 15 and circuit breaker 2 automatically by swinging handle is with separation, without extra operation.
In addition, the driving mechanism in the utility model can be realized closing the door and just can shake into the function of shaking out circuit breaker.In the situation of not shutting when the Qianmen of switch cubicle, handle slide plate blocks handle patchhole, can not circuit breaker be shaken into shaking out by the mode of manual swinging handle, and the upper sensitive switch of door does not switch, and electronic loop disconnects.
Shutting behind the Qianmen of switch cubicle, the Qianmen thrust door junction panel of switch cubicle, presses opening button, slides into left in spacing hole simultaneously, and handle slide plate is abdicated handle patchhole, and then can insert handle and carry out manual operation.
In above operation, by connecting plate, cut off electronic loop, the driving mechanism in the utility model also can be realized in the situation that manually realizing function that cannot electronic realization.
Driving mechanism of the present utility model can also optionally be installed key lock.In this case, necessary first release, could sliding handle slide plate.
Driving mechanism of the present utility model can also be chain to driving operation to control by low pressure plug, if do not insert low pressure plug or the unreliable low pressure plug that inserts, dolly cannot shake.
According to driving mechanism of the present utility model, make circuit breaker when centre position, switch cubicle can not open the door, and dolly and door junction panel gain pin the latch on door.
It is chain that described driving mechanism also disposes the earthing associated with earthing, makes, when earthing closes a floodgate, can not shake into circuit breaker; And when circuit breaker mediates, described earthing can not close a floodgate.When circuit breaker mediates, described earthing can not close a floodgate.
When circuit breaker shakes service position, after only having handle being extracted, could close a floodgate.
The output shaft of motor and the main shaft of dolly directly dock, and prevent the disengaging of motor output shaft by motor location and installation plate, to reach the object of direct driving circuit breaker trolley.
Below by thering is embodiment, structure of the present utility model, advantage and feature are described.Those skilled in the art will know that above-mentioned description is only for giving an example, rather than determinate.Those of ordinary skill in the art is not departing under the prerequisite of spirit of the present utility model and essence, can carry out the various changes that are equal to and replacement.
Claims (10)
1. circuit breaker shakes into shaking out a driving mechanism, it is characterized in that: described driving mechanism comprises:
Dolly body, it is fixed to switch cubicle, with the circuit breaker in switch cubicle, does not move;
Leading screw, is installed on dolly body by leading screw fixed support, and can only rotate, and wherein, can pass through handle or motor direct-drive leading screw;
Circuit breaker drive block, it engages with described leading screw, and under the rotarily driving of described leading screw, described circuit breaker drive block seesaws along leading screw, thereby drive circuit breaker to switch between service position and test position, wherein, when circuit breaker is positioned at test position, can realize being connected or separation of drive block and circuit breaker.
2. driving mechanism as claimed in claim 1, is characterized in that: described driving mechanism also comprises: dolly front panel, the cabinet door of its extended switch cubicle, for operating breaker, and has information indication and chain function.
3. driving mechanism as claimed in claim 2, is characterized in that: described dolly front panel comprises: emergency opening button, padlock, key lock, lever operated patchhole, circuit breaker position indicating device and chain state indicating device.
4. driving mechanism as claimed in claim 3, is characterized in that: described emergency opening button has following effect: (1) emergency opening, and (2) anti-misoperation and (3) machinery and electric blocking, and
The color of described emergency opening button is eye-catching, and when cabinet door is closed, operating personnel complete the operation to emergency opening button by the operation of pressing, moving and discharging.
5. driving mechanism as claimed in claim 1, is characterized in that: described driving mechanism also comprises handle slide plate, for realizing closing the door, just can shake into the function of shaking out circuit breaker.
6. driving mechanism as claimed in claim 5, is characterized in that: described driving mechanism also has key lock, and in the situation for formerly release, described handle slide plate could slide.
7. driving mechanism as claimed in claim 1, is characterized in that: described driving mechanism can also be chain to driving operation to control by low pressure plug, if do not insert and connect low pressure plug, dolly cannot shake.
8. driving mechanism as claimed in claim 1, is characterized in that: described driving mechanism also comprises a junction panel gain, makes circuit breaker when centre position, and described door junction panel gain pins the latch on the door of switch cubicle.
9. driving mechanism as claimed in claim 1, is characterized in that: it is chain that described driving mechanism also disposes the earthing associated with earthing, makes, when earthing closes a floodgate, can not shake into circuit breaker; And when circuit breaker mediates, described earthing can not close a floodgate.
10. driving mechanism as claimed in claim 1, is characterized in that: when circuit breaker is positioned at service position, after only having handle being extracted, could close a floodgate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320624200.5U CN203553696U (en) | 2013-10-10 | 2013-10-10 | New breaker shaking-in and shaking-out driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320624200.5U CN203553696U (en) | 2013-10-10 | 2013-10-10 | New breaker shaking-in and shaking-out driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203553696U true CN203553696U (en) | 2014-04-16 |
Family
ID=50471765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320624200.5U Expired - Fee Related CN203553696U (en) | 2013-10-10 | 2013-10-10 | New breaker shaking-in and shaking-out driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203553696U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577841A (en) * | 2013-10-10 | 2015-04-29 | 施耐德电器工业公司 | Novel circuit breaker cranking-in and cranking-out driving mechanism |
| CN112310863A (en) * | 2020-10-20 | 2021-02-02 | 华翔翔能科技股份有限公司 | Circuit breaker based on thing networked control |
-
2013
- 2013-10-10 CN CN201320624200.5U patent/CN203553696U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577841A (en) * | 2013-10-10 | 2015-04-29 | 施耐德电器工业公司 | Novel circuit breaker cranking-in and cranking-out driving mechanism |
| CN104577841B (en) * | 2013-10-10 | 2017-03-01 | 施耐德电器工业公司 | Chopper shakes into shaking out drive mechanism |
| CN112310863A (en) * | 2020-10-20 | 2021-02-02 | 华翔翔能科技股份有限公司 | Circuit breaker based on thing networked control |
| CN112310863B (en) * | 2020-10-20 | 2023-05-05 | 华翔翔能科技股份有限公司 | Circuit breaker based on control of internet of things |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104577841A (en) | Novel circuit breaker cranking-in and cranking-out driving 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 | |
| CN201289975Y (en) | Large interlock propulsion mechanism | |
| CN201162398Y (en) | Indoor electromagnetic lock | |
| CN201336239Y (en) | Error-preventive operation interlocking mechanism for grounding switch | |
| CN201413947Y (en) | Interlocking device of ground switch and door of switch apparatus | |
| CN102436949A (en) | Mechanical interlocking device of isolating switch and ground switch | |
| CN204558298U (en) | The operating system of isolating switch and earthed switch | |
| CN206225282U (en) | Inflating cabinet breaker operating mechanism | |
| CN202307606U (en) | Mechanical interlocking device for isolating switch and grounding switch | |
| CN203038816U (en) | Switch cabinet | |
| CN102508088A (en) | Checking instrument of backup automatic switching device | |
| CN205406340U (en) | Dual -power switch cabinet interlock | |
| CN215694774U (en) | Novel intelligent control system of pulverizer | |
| CN208127065U (en) | Switchgear flexible interlock system | |
| CN107834416B (en) | Switch room chassis car device of electric multiple locking | |
| CN102136378B (en) | Operating mechanism of simple metal enclosed switch equipment | |
| CN110492373A (en) | It is a kind of with it is electronic and manual operation divide-shut brake drawer | |
| CN107181196B (en) | Low-voltage switch cabinet 1/2 drawer unit capable of effectively preventing misoperation | |
| CN202749713U (en) | Front cabinet door structure of low-voltage power distribution cabinet | |
| CN201121452Y (en) | Vehicle closedown controller | |
| CN201307530Y (en) | Locking and tripping device for circuit breaker of switchgear | |
| CN202230935U (en) | Interlocking device of double isolation switches and front cabinet door | |
| CN211405242U (en) | Drawer type low-voltage power distribution cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140416 Termination date: 20181010 |