CN202091088U - Vehicle starting device - Google Patents
Vehicle starting device Download PDFInfo
- Publication number
- CN202091088U CN202091088U CN201120204555XU CN201120204555U CN202091088U CN 202091088 U CN202091088 U CN 202091088U CN 201120204555X U CN201120204555X U CN 201120204555XU CN 201120204555 U CN201120204555 U CN 201120204555U CN 202091088 U CN202091088 U CN 202091088U
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- China
- Prior art keywords
- relay
- flame
- control
- starting
- flameout
- 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
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Abstract
The utility model relates to a vehicle starting device, in particular to a starting device convenient to start a vehicle out of a cab. A control loop comprises a key switch and a starting relay. The control loop is characterized in that the control loop further comprises a control relay, a neutral position switch, a subsidiary starting button, a subsidiary flameout button, a flameout relay and a flameout electromagnetic valve, wherein the key switch is connected with a coil of the control relay in series to form into the control loop, a contact point of the control relay, the neutral position switch, the subsidiary starting button and the starting relay are connected with each other in series to form into a subsidiary starting loop, and the subsidiary flameout button, the flameout relay, the flameout electromagnetic valve and the key switch are connected with each other in series to form into a flameout loop. The vehicle starting device has the beneficial effects that maintenance personnel can normally starts and flames out the vehicle under the vehicle after the cab is overturned, so that the correlative system is convenient to overhaul, the maintenance efficiency of the vehicle is improved, and the maintenance cost is reduced.
Description
Technical field
The utility model relates to a kind of vehicle launch, particularly a kind of starting arrangement of being convenient to starting outside operator cabin.
Background technique
Existing vehicle launch generally is to adopt the key operation that is installed in the operator cabin to control, the break-make of the starter relay power supply that key operation control starter motor carries.Key operation is when " START " shelves, and starter relay gets electric, the starter motor starting; Key operation return " ON " shelves, the starter relay outage.If desired behind driver's cab turnover, pilot engine, when maintenance vehicle related system and other device, operator cabin is very inconvenient about.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of device of being convenient to starting outside operator cabin.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of vehicle launch, its control loop comprises key operation and starter relay, the coil of its key operation and control relay is formed control loop, it is characterized in that, its control loop also comprises controlled relay, neutral switch, secondary starting button, secondary flame-out button, flame-out relay, flame-out solenoid valve, wherein the coil of key operation and control relay is composed in series control loop, the contact of control relay, neutral switch, secondary starting button and starter relay are composed in series secondary start loop, secondary flame-out button, flame-out relay, flame-out solenoid valve and key operation are composed in series flame-out loop.
Between described key operation and control relay, insurance is set, between described key operation and flame-out relay, insurance is set, between described key operation and starter relay, insurance is being set, between described control relay and neutral switch, insurance is set.It is excessive and short circuit occurs and burn wire harness that insurance can be protected the electric current of interlock circuit.
The beneficial effects of the utility model are after being implemented in driver's cab turnover, and the maintenance man is normal starting and flame-out power operation under car, is convenient to carry out the maintenance of related system, has improved the maintenance efficiency of vehicle, reduce maintenance cost.
Description of drawings
Below in conjunction with the drawings and specific embodiments the technical solution of the utility model is further described in detail.
Fig. 1 is an embodiment's of the utility model circuit theory diagrams.
Embodiment
As shown in Figure 1, a kind of special car starting arrangement, comprise the control gear that key operation 1, control relay 2, neutral switch 3, secondary starting button 4, secondary flame-out button 5, flame-out relay 6, flame-out solenoid valve 7, starter relay 8, starter motor 9 are formed, wherein key operation 1 is composed in series control loop with the coil of control relay 2, the contact of control relay 2, neutral switch 3, secondary starting button 4 are composed in series secondary start loop with starter relay 8, and secondary flame-out button 5, flame-out relay 6, flame-out solenoid valve 7 are composed in series flame-out loop with key operation 1.Insurance 10 is set between described key operation 1 and control relay 2, insurance 11 is set between described key operation 1 and flame-out relay 6, insurance 12 is set between described key operation 1 and starter relay 8, insurance 13 is set between described control relay 2 and neutral switch 3.
When key operation 1 is in the ON shelves, control relay 2 electrical contacts closed, vehicle is in neutral state simultaneously, neutral switch 3 closures, press secondary starting button 4 after, starter relay 8 electrical contacts closed, starter motor 9 electric just can normal starting; After relevant maintenance is finished, press secondary flame-out button 7, flame-out relay 6 gets electric contact and disconnects, flame-out solenoid valve 7 outages, and motor 9 oil-breaks are flame-out.
Because this device can driven field operation by the maintenance user of service, has exempted repeatedly the puzzlement of operator cabin up and down.
It should be noted last that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (2)
1. vehicle launch, its control loop comprises key operation and starter relay, it is characterized in that, its control loop also comprises control relay, neutral switch, secondary starting button, secondary flame-out button, flame-out relay, flame-out solenoid valve, wherein the coil of key operation and control relay is composed in series control loop, the contact of control relay, neutral switch, secondary starting button and starter relay are composed in series secondary start loop, and secondary flame-out button, flame-out relay, flame-out solenoid valve and key operation are composed in series flame-out loop.
2. a kind of vehicle launch according to claim 1, it is characterized in that, between described key operation and control relay, insurance is set, between described key operation and flame-out relay, insurance is set, between described key operation and starter relay, insurance is set, between described control relay and neutral switch, insurance is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120204555XU CN202091088U (en) | 2011-06-17 | 2011-06-17 | Vehicle starting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120204555XU CN202091088U (en) | 2011-06-17 | 2011-06-17 | Vehicle starting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202091088U true CN202091088U (en) | 2011-12-28 |
Family
ID=45366157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120204555XU Expired - Fee Related CN202091088U (en) | 2011-06-17 | 2011-06-17 | Vehicle starting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202091088U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265536A (en) * | 2014-03-14 | 2015-01-07 | 中国重汽集团成都王牌商用车有限公司 | Control circuit for starting or stopping engine and control method for starting or stopping engine |
| CN114024361A (en) * | 2021-10-26 | 2022-02-08 | 三一汽车起重机械有限公司 | Control system and method for power supply switching of working machine and working machine |
-
2011
- 2011-06-17 CN CN201120204555XU patent/CN202091088U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265536A (en) * | 2014-03-14 | 2015-01-07 | 中国重汽集团成都王牌商用车有限公司 | Control circuit for starting or stopping engine and control method for starting or stopping engine |
| CN114024361A (en) * | 2021-10-26 | 2022-02-08 | 三一汽车起重机械有限公司 | Control system and method for power supply switching of working machine and working machine |
| CN114024361B (en) * | 2021-10-26 | 2023-05-16 | 三一汽车起重机械有限公司 | Control system and method for switching power supply of working machine and working machine |
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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 |
Granted publication date: 20111228 Termination date: 20140617 |
|
| EXPY | Termination of patent right or utility model |