CN202111020U - Manual mode and automatic mode integrated switching-on/switching-off mechanism of circuit breaker - Google Patents
Manual mode and automatic mode integrated switching-on/switching-off mechanism of circuit breaker Download PDFInfo
- Publication number
- CN202111020U CN202111020U CN2011202158859U CN201120215885U CN202111020U CN 202111020 U CN202111020 U CN 202111020U CN 2011202158859 U CN2011202158859 U CN 2011202158859U CN 201120215885 U CN201120215885 U CN 201120215885U CN 202111020 U CN202111020 U CN 202111020U
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- Prior art keywords
- pedestal
- circuit breaker
- handle
- cam
- manual
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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.)
- Expired - Fee Related
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 30
- 230000007257 malfunction Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model provides a manual mode and automatic mode integrated switching-on/switching-off mechanism of a circuit breaker, comprising a pedestal, wherein the pedestal is provided with a motor, a handle, a link rod, a cam, a pin shaft and a manual dialing block, the handle capable of being pulled vertically is mounted in the pedestal, the cam is fixedly mounted on the rotating shaft of the motor and linked with the motor, the pin shaft is eccentrically and fixedly mounted on the cam, one end of the link rod is rotatably and fixedly connected to the handle, the other end of the link rod is rotatably and fixedly connected to the pin shaft, the manual dialing block is rotatably and fixedly mounted in the pedestal, and the manual dialing block is in rotating abutting cooperation with the pin shaft. The manual mode and automatic mode integrated switching-on/switching-off mechanism for a circuit breaker can provide a standby manual operation mode when the circuit board of the circuit breaker fails and can not operate normally thus, the handle driven by dialing the manual dialing block is pulled vertically continuously, so as to cope emergency cases, the structure is simple, and the manual mode and the automatic mode of the circuit breaker can be integrated.
Description
Technical field
The utility model relates to circuit breaker, especially relates to close/open machine wherein.
Background technology
Circuit breaker is the device for switching that can connect with disjunction normal duty electric current and overload electric current, generally includes the pedestal that is provided with plug-in strip, and plug-in strip is driven by the handle that can pull up and down and realizes separating brake or combined floodgate, to realize connecting and the function of breaking current.Close/open machine in the existing circuit device is simple in structure usually, function singleness; Promptly pull up and down by its handle of the driven by motor in the pedestal; Just cisco unity malfunction when meeting in the circuit breaker wiring board fault can't be realized normal divide-shut brake, makes circuit breaker lose use value.
Summary of the invention
For the defective of the close/open machine function singleness that overcomes above-mentioned existing circuit breaker, the utility model provides hand, the automatic integral close/open machine of circuit breaker.
The hand of the circuit breaker that the utility model provided, automatic integral close/open machine; Comprise pedestal, be provided with motor, handle, link rod, cam, bearing pin and manual shifting block in the pedestal, said handle can be installed in the pedestal with pulling up and down; Said cam be fixedly mounted in the rotating shaft of motor and and motor linkage; Said bearing pin off-centre is fixedly installed on the cam, and link rod one end is fixedly attached to handle rotationally, and the link rod other end is fixedly attached to bearing pin rotationally; Said manual shifting block is fixedly mounted in the pedestal rotationally, and said manual shifting block rotates butt with bearing pin and cooperates.
The hand of above-mentioned circuit breaker, automatic integral close/open machine can break down at the circuit breaker wiring board; During cisco unity malfunction; Subsequent use manual manipulation mode is provided, just drives handle and continue to pull up and down through stirring manual shifting block, thereby can meet emergencies; Simple in structure, manual/automatic integratedization of divide-shut brake of realization circuit breaker.
The hand of the circuit breaker that the utility model further provides, automatic integral close/open machine also are provided with thorn wheel in pedestal, thorn wheel is fixedly installed in the rotating shaft of motor, and cam is socketed on the thorn wheel.The thorn wheel that increases between cam and the machine shaft is used to limit the rotation direction of cam, makes the cam one-directional rotation.
The hand of the circuit breaker that the utility model further provides again, automatic integral close/open machine also are provided with jump ring in pedestal, jump ring is connected on the cam.The extra jump ring of setting up is used for when cam rotation, producing card and pauses, and when manual operation, improves the feel of operation.
The hand of the circuit breaker that the utility model further provides, automatic integral close/open machine also are provided with baffle plate in pedestal, baffle plate cooperates with the handle butt.The angular force that baffle plate is produced in the time of can offsetting driven by motor handle one-directional rotation prevents handle jumping position, and baffle plate props up handle handle is located.
The hand of the circuit breaker that the utility model further provides again, automatic integral close/open machine are provided with pulley in pedestal, pulley is connected between baffle plate and the handle.Sliding friction between baffle plate and the handle is replaced by the rolling friction between pulley and the baffle plate, can reduce the wearing and tearing of baffle plate and handle, increases the service life.
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain.
Description of drawings
Fig. 1 is the hand of the circuit breaker of the utility model, the perspective view of automatic integral close/open machine embodiment.
Fig. 2 is one of the hand of the circuit breaker of the utility model, planar structure sketch map of automatic integral close/open machine embodiment.
Fig. 3 be the circuit breaker of the utility model hand, automatic integral close/open machine embodiment the planar structure sketch map two.
Embodiment
Like Fig. 1, Fig. 2, shown in Figure 3, the hand of the circuit breaker of the utility model, automatic integral close/open machine embodiment comprise the pedestal 1 that plastics are processed; Be provided with motor 2, handle 3, link rod 4, cam 5, bearing pin 6, manual shifting block 7, thorn wheel 8, jump ring 9, baffle plate 10 and pulley 11 in the pedestal 1, motor 2 is fixedly mounted in the motor hole in the pedestal 1, and thorn wheel 8 is fixedly installed in the rotating shaft of motor 2; Cam 5 is socketed on the thorn wheel 8 and with thorn wheel 8 and fixes, and jump ring 9 is connected on the cam 5, and bearing pin 6 off-centre are fixedly installed on the cam 5; Link rod 4 one ends are fixedly attached to handle 3 rotationally; Link rod 4 other ends are fixedly attached to bearing pin 6 rotationally, and manually shifting block 7 is fixedly mounted in the pedestal 1 rotationally, and the manual shifting block 7 of present embodiment comprises screw rod 71 and drive link 72; Screw rod 71 1 ends expose pedestal 1 and are used for manual control; Screw rod 71 other ends are fixedly connected with drive link 72, and drive link 72 can abut on the bearing pin 6 when screw rod 71 rotates, and handle 3 can be installed in the pedestal 1 with pulling up and down; Present embodiment especially outside handle 3 suit metal handle folder 12 be fixedly connected with link rod 4; Can prolong the useful life of handle 3, baffle plate 10 is installed in the lateral location of handle 3, and pulley 11 is connected between baffle plate 10 and the handle 3.
The electronic mode operation principle of the foregoing description is: motor 2 rotates; Machine shaft turns clockwise as shown in Figure 2; Drive thorn wheel 8, cam 5, bearing pin 6 rotations, the eccentric pin shaft 6 on the cam 5 drives handles 3 through link rod 4 and is shifted downwards, rotates the process that 3 completion of 180 degree back handles are pulled downwards until machine shaft; Machine shaft continuation Rotate 180 degree then thorn wheel 8, cam 5, bearing pin 6 resets, and link rod 4 drive handles 3 are upwards pulled until handle 3 and resetted.
The manual mode operation principle of the foregoing description is: pull screw rod 71 with hand; Screw rod 71 drives drive link 72 and turns clockwise as shown in Figure 2; Abut on the bearing pin 6 until drive link 72, drive bearing pin 6 by drive link 72 and rotate, all the other are identical with the aforementioned electric flowing mode.
Claims (7)
1. the hand of a circuit breaker, automatic integral close/open machine; Comprise pedestal, it is characterized in that: be provided with motor, handle, link rod, cam, bearing pin and manual shifting block in the said pedestal, said handle can be installed in the pedestal with pulling up and down; Said cam be fixedly mounted in the rotating shaft of motor and and motor linkage; Said bearing pin off-centre is fixedly installed on the cam, and said link rod one end is fixedly attached to handle rotationally, and the link rod other end is fixedly attached to bearing pin rotationally; Said manual shifting block is fixedly mounted in the pedestal rotationally, and said manual shifting block rotates butt with bearing pin and cooperates.
2. the hand of circuit breaker according to claim 1, automatic integral close/open machine, it is characterized in that: also be provided with thorn wheel in the said pedestal, said thorn wheel is fixedly installed in the rotating shaft of motor, and said cam is socketed on the thorn wheel.
3. the hand of circuit breaker according to claim 1 and 2, automatic integral close/open machine, it is characterized in that: also be provided with jump ring in the said pedestal, said jump ring is connected on the cam.
4. the hand of circuit breaker according to claim 1 and 2, automatic integral close/open machine, it is characterized in that: also be provided with baffle plate in the said pedestal, said baffle plate cooperates with the handle butt.
5. the hand of circuit breaker according to claim 3, automatic integral close/open machine, it is characterized in that: also be provided with baffle plate in the said pedestal, said baffle plate cooperates with the handle butt.
6. the hand of circuit breaker according to claim 4, automatic integral close/open machine, it is characterized in that: be provided with pulley in the said pedestal, pulley is connected between baffle plate and the handle.
7. the hand of circuit breaker according to claim 5, automatic integral close/open machine, it is characterized in that: be provided with pulley in the said pedestal, pulley is connected between baffle plate and the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202158859U CN202111020U (en) | 2011-06-24 | 2011-06-24 | Manual mode and automatic mode integrated switching-on/switching-off mechanism of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202158859U CN202111020U (en) | 2011-06-24 | 2011-06-24 | Manual mode and automatic mode integrated switching-on/switching-off mechanism of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202111020U true CN202111020U (en) | 2012-01-11 |
Family
ID=45436474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202158859U Expired - Fee Related CN202111020U (en) | 2011-06-24 | 2011-06-24 | Manual mode and automatic mode integrated switching-on/switching-off mechanism of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202111020U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337421A (en) * | 2013-07-10 | 2013-10-02 | 丁云广 | Incomplete gear type electric or manual switch-on device based on intelligent switch |
| CN103337427A (en) * | 2013-06-19 | 2013-10-02 | 邳州市国龙电器有限公司 | Large-scale integrated hand-operated and electric-driven operation brake separating and closing device |
| CN104466867A (en) * | 2013-09-25 | 2015-03-25 | 国家电网公司 | Overhead transmission line |
| CN109637904A (en) * | 2019-01-07 | 2019-04-16 | 安徽中电兴发与鑫龙科技股份有限公司 | The urgent switching off/on device of security protection with automatic closing function |
-
2011
- 2011-06-24 CN CN2011202158859U patent/CN202111020U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337427A (en) * | 2013-06-19 | 2013-10-02 | 邳州市国龙电器有限公司 | Large-scale integrated hand-operated and electric-driven operation brake separating and closing device |
| CN103337427B (en) * | 2013-06-19 | 2015-10-28 | 邳州市国龙电器有限公司 | A kind of large-scale integrated hand, electric operating closing-opening device |
| CN103337421A (en) * | 2013-07-10 | 2013-10-02 | 丁云广 | Incomplete gear type electric or manual switch-on device based on intelligent switch |
| CN104466867A (en) * | 2013-09-25 | 2015-03-25 | 国家电网公司 | Overhead transmission line |
| CN109637904A (en) * | 2019-01-07 | 2019-04-16 | 安徽中电兴发与鑫龙科技股份有限公司 | The urgent switching off/on device of security protection with automatic closing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180223 Address after: 325000 Wenzhou Bridge Industrial Park, North white elephant Town, Yueqing City, Wenzhou, Zhejiang province (Zhejiang Jiangnan Petrochemical Machinery Co., Ltd.) Patentee after: ZHEJIANG CHENGTONG ELECTRIC POWER TECHNOLOGY CO., LTD. Address before: Wenzhou City, Zhejiang province Chang Road 325603 North white elephant Yueqing Zhen Jin Lu Industrial Zone No. 26 Patentee before: Lin Mengdong |
|
| 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: 20120111 Termination date: 20180624 |