CN205117516U - Supplementary urgent blanket - Google Patents
Supplementary urgent blanket Download PDFInfo
- Publication number
- CN205117516U CN205117516U CN201520939521.3U CN201520939521U CN205117516U CN 205117516 U CN205117516 U CN 205117516U CN 201520939521 U CN201520939521 U CN 201520939521U CN 205117516 U CN205117516 U CN 205117516U
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- electromagnetic coil
- piston
- flameout switch
- power supply
- engine
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Abstract
The utility model provides a supplementary urgent blanket, includes: power, flameout switch, solenoid, piston. Wherein, the power is connected with flameout switch, and flameout switch and solenoid are connected, and flameout switch is used for circular telegram or the outage of control source to solenoid, the piston is located the solenoid center, and the link mechanism and the rocking arm of engine injection pump of piston front end are connected, behind the closed flameout switch, the solenoid circular telegram drives the piston, and the link mechanism of piston stimulates the rocking arm of engine injection pump, and the engine is flame -out. Supplementary urgent blanket simple structure is applicable to the military use, heavily blocks the vehicle, has promoted vehicle safety.
Description
Technical field
The utility model relates to a kind of heavy truck electric apparatus control apparatus, particularly relates to a kind of secondary emergency blanket.
Background technique
At present, military, the heavy truck main Matching installation state 2 hydraulic injection pump engine of China, when needing flame-out after car load starting travels, what use car load pressurized gas to promote motor by valve body stops oil cylinder, disconnect Injection Pump, fuel cut-off, thus realize engine misses.If car load has just assembled gas circuit when going wrong, as: hit by shell fragment in military vehicle running process or pressurized gas leaks in a large number time, stopping oil cylinder cannot work, and at this moment motor can not extinguish, and will cause the person, property loss.
In order to tackle above-mentioned urgent, emergency situations, the research of secondary emergency blanket becomes to attach most importance to the important research and development problem of card automobile electrical appliances control field.
Model utility content
The present invention aims to provide a kind of secondary emergency blanket, when the original shutdown systems of car load lost efficacy, engine can be extinguished, ensures the safety of vehicle, property and periphery personnel.
For achieving the above object, secondary emergency blanket described in the utility model comprises: power supply, flameout switch, electromagnetic coil, piston.Wherein,
Power supply is connected with flameout switch, and flameout switch is connected with electromagnetic coil, and flameout switch is for controlling power supply to the energising of electromagnetic coil or power-off;
Piston is positioned at electromagnetic coil center, and the linkage mechanism of piston nose is connected with the rocking arm of injection pump of engine;
After closed flameout switch, electromagnetic coil energising produces magnetic force inhalation-activated piston, and the linkage mechanism of piston pulls the rocking arm of injection pump of engine, engine misses.
Preferably, flameout switch is arranged in operator cabin, and urgency is convenient to manipulation.
Preferably, power supply uses vehicle circuitry power supply, and flameout switch and key operation are parallel circuit, and namely the power supply of electromagnetic coil does not control by key operation, and flameout switch, from power taking source vehicle circuitry, simplifies circuit structure.
Preferably, electromagnetic coil is the electromagnetic coil that direct current 24V controls, and under complex environment, performance is more stable, reliable.
Preferably, also comprise support further, electromagnetic coil is fixed on engine body by support, is convenient to dismounting, maintenance.
Secondary emergency blanket structure described in the utility model is simple, be applicable to military, heavy truck, when vehicle producing, leak air in using process, the fault such as valve body damage causes pneumatic stop oil cylinder can not extinguish vehicle motor time, use this emergency flameout device can allow engine stop work, ensure the safety of vehicle, property and periphery personnel, decrease the damage that vehicle is unnecessary.
Accompanying drawing explanation
Fig. 1 is secondary emergency blanket parts annexation schematic diagram;
Fig. 2 is the installation exploded view of electromagnetic coil, piston and motor;
Fig. 3 is the circuit theory diagrams of secondary emergency blanket.
Primary component symbol description:
Vehicle circuitry power supply V
Power supply V1
Key operation S6
Flameout switch S1
Electromagnetic coil Y1
Piston 4
Connecting rod 41
Rocker arm 5
Support 6
Bolt 7
Connector 31
Dirt-proof boot 32
Embodiment
Understand for the ease of persons skilled in the art and realize the utility model, now further describing secondary emergency blanket described in the utility model in conjunction with the drawings and the specific embodiments.
Be illustrated in figure 1 secondary emergency blanket described in the utility model each parts annexation schematic diagram, this device comprises and connecting in order: power supply V1, flameout switch S1, electromagnetic coil Y1, and piston 4, wherein, power supply V1 provides electric power for device, and flameout switch S1 controls energising or the power-off of electromagnetic coil Y1; Piston 4 is positioned at the center of electromagnetic coil Y1, and the connecting rod 41 of piston 4 front end is connected with motor; After closed flameout switch S1, electromagnetic coil Y1 is energized and produces magnetic force inhalation-activated piston 4, and the linkage mechanism of piston 4 pulls the rocking arm of injection pump of engine, engine misses.
Be the installation exploded view of electromagnetic coil Y1 and motor in a specific embodiment as shown in Figure 2, there is shown: the Rocker arm 5 of electromagnetic coil Y1, piston 4, injection pump of engine, support 6, bolt 7; Wherein,
Electromagnetic coil Y1 comprises connector 31, dirt-proof boot 32, and electromagnetic coil Y1 is fixedly mounted by bolt 7 and support 6;
Piston 4 comprises connecting rod 41, and connecting rod 41 is fixedly connected with the Rocker arm 5 of injection pump of engine;
Support 6 is fixedly mounted in motor (not shown) by bolt 7, is convenient to dismounting, maintenance.
Electromagnetic coil Y1 is connected with flameout switch S1 by connector 31, and arranges dirt-proof boot 32, improves the stability of device.In the present embodiment, electromagnetic coil Y1 is the electromagnetic coil that direct current 24V controls, and under complex environment, performance is more stable, reliable.
Flameout switch S1 is arranged in operator cabin, and urgency is convenient to manipulation.
The circuit theory diagrams of secondary emergency blanket as shown in Figure 3, there is shown power supply V1 and employ vehicle circuitry power supply V, flameout switch S1 and key operation S6 is parallel relationship, that is: the power supply of electromagnetic coil Y1 does not control by key operation S6, flameout switch S1 obtains power supply from vehicle circuitry, simplifies circuit structure.
As shown in Figure 2 and Figure 3, when vehicle travel complete need flame-out time, put out truck system to lose efficacy if original, at this moment driver presses the flameout switch S1 of secondary emergency blanket, electromagnetic coil Y1 is energized, and pulls piston 4 to move, and the connecting rod 41 of piston 4 pulls the Rocker arm 5 of injection pump of engine, injection pump of engine is broken fuel oil, realizes engine misses.
Secondary emergency blanket structure described in the utility model is simple, be applicable to military, heavy truck, when vehicle producing, leak air in using process, the fault such as valve body damage causes pneumatic stop oil cylinder can not extinguish vehicle motor time, use this emergency flameout device can allow engine stop work simply, quickly, ensure the safety of vehicle, property and periphery personnel, decrease the damage that vehicle is unnecessary.
Claims (5)
1. a secondary emergency blanket, is characterized in that, comprising: power supply, flameout switch, electromagnetic coil, piston, wherein,
Power supply, flameout switch, electromagnetic coil sequentially connect, and flameout switch is for controlling power supply to the energising of electromagnetic coil or power-off;
Piston is positioned at electromagnetic coil center, and the linkage mechanism of piston nose is connected with the rocking arm of injection pump of engine;
During closed flameout switch, electromagnetic coil energising drives piston, and the linkage mechanism of piston pulls the rocking arm of injection pump of engine, engine misses.
2. secondary emergency blanket as claimed in claim 1, it is characterized in that, described flameout switch is arranged in operator cabin.
3. secondary emergency blanket as claimed in claim 1, is characterized in that, described power supply uses vehicle circuitry power supply, and flameout switch and key operation are parallel circuit.
4. secondary emergency blanket as claimed in claim 1, is characterized in that, described electromagnetic coil is the electromagnetic coil that direct current 24V controls.
5. the secondary emergency blanket as described in as arbitrary in Claims 1-4, it is characterized in that, also comprise support further, described electromagnetic coil is fixed on engine body by support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520939521.3U CN205117516U (en) | 2015-11-23 | 2015-11-23 | Supplementary urgent blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520939521.3U CN205117516U (en) | 2015-11-23 | 2015-11-23 | Supplementary urgent blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205117516U true CN205117516U (en) | 2016-03-30 |
Family
ID=55573132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520939521.3U Active CN205117516U (en) | 2015-11-23 | 2015-11-23 | Supplementary urgent blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205117516U (en) |
-
2015
- 2015-11-23 CN CN201520939521.3U patent/CN205117516U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |