CN210258175U - Auxiliary power source system of wrecker and wrecker - Google Patents
Auxiliary power source system of wrecker and wrecker Download PDFInfo
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- CN210258175U CN210258175U CN201921190138.7U CN201921190138U CN210258175U CN 210258175 U CN210258175 U CN 210258175U CN 201921190138 U CN201921190138 U CN 201921190138U CN 210258175 U CN210258175 U CN 210258175U
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- power source
- auxiliary power
- voltage relay
- wrecker
- source system
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Abstract
The utility model discloses an auxiliary power source system of a wrecker and the wrecker, wherein the auxiliary power source system comprises an oil absorption filter, a motor, a hydraulic pump, a one-way valve, a high-pressure filter, an overflow valve, an oil return filter and an oil tank; the oil absorption filter is connected to the hydraulic pump through a pipeline, the hydraulic pump is connected to the oil circuit block through a screw, the oil circuit block is connected to the oil tank through a screw, the one-way valve and the overflow valve are integrated in the oil circuit block, the high-pressure filter is connected to the oil circuit block through a pipeline, the oil return filter is connected to the oil circuit block through a pipeline, the motor is connected with the hydraulic pump, and when the motor is started, the motor drives the hydraulic pump to supply oil to a multi-axis fault vehicle steering system through the high-pressure filter, so that the fault vehicle.
Description
Technical Field
The utility model relates to a power supply system, concretely relates to auxiliary power source system of wrecker.
Background
The wrecker is a special vehicle for lifting, dragging, hoisting and towing a fault car. The wrecker must be able to rescue and pull the failed vehicle under any condition. However, when the steering system of the multi-axle vehicle fails due to a failure of the steering power source, the failed vehicle cannot be steered and dragged, and the rescue fails. The wrecker also cannot pull a multi-shaft fault car with a failed steering power source.
Disclosure of Invention
Problem to above-mentioned prior art exists, the utility model provides an auxiliary power source system of wrecker for the steering system power supply topping up of multiaxis trouble car, this system automatic control need not artificial intervention after opening.
The utility model discloses realize according to following technical scheme:
the auxiliary power source system of the wrecker comprises an oil suction filter, a motor, a hydraulic pump, a one-way valve, a high-pressure filter, an overflow valve, an oil return filter and an oil tank; the oil absorption filter passes through the tube coupling to the hydraulic pump, the hydraulic pump passes through screwed connection to the oil circuit piece, the oil circuit piece passes through screwed connection to the oil tank, check valve, overflow valve integration are in the oil circuit piece, high pressure filter passes through tube coupling to the oil circuit piece, the oil return filter passes through tube coupling to the oil circuit piece, the motor links to each other with the hydraulic pump, and when the motor started, the motor drove the hydraulic pump and passes through high pressure filter to multiaxis trouble car a steering system fuel feeding, realizes pulling the trouble car.
Further, still include high-voltage relay, high-voltage relay passes through pipe connection to the oil circuit piece, and high-voltage relay passes through the circuit and links to each other with electrical system, detects auxiliary power source system P mouth pressure value through high-voltage relay, and when pressure risees to high-voltage relay action voltage, electrical system control motor shut down.
Further, the electric control system comprises a logic control circuit and an operation panel; the on-off of the contact of the high-voltage relay is controlled by the logic control circuit to realize the start-stop of the motor.
Further, when the pressure value of the high-voltage relay is higher than 16MPa, the motor is stopped.
Further, still include low-voltage relay, low-voltage relay passes through pipe connection to oil circuit piece, and low-voltage relay passes through the circuit and links to each other with electrical system, detects auxiliary power source system P mouth pressure value through low-voltage relay, and when pressure reduced low-voltage relay action voltage, electrical system control motor started.
Further, the electric control system comprises a logic control circuit and an operation panel; the on-off of the contacts of the low-voltage relay is controlled by the logic control circuit to realize the on-off of the motor.
Further, when the pressure value of the low-voltage relay is lower than 8MPa, the motor is started.
And the pressure gauge is connected to the oil circuit block through a pipeline and is used for detecting the pressure value of the port P of the auxiliary power source system on line.
The wrecker comprises the auxiliary power source system of the wrecker.
The utility model discloses beneficial effect:
when the power source of the steering system of the multi-axis fault vehicle fails, the auxiliary power source system can be used for charging liquid into the steering system, so that the obstacle removing vehicle can pull the fault vehicle. The auxiliary power source system is automatically controlled, and manual intervention is not needed after the auxiliary power source system is started.
Drawings
FIG. 1 is a structural diagram of an auxiliary power source system of the wrecker of the utility model;
FIG. 2 is a hydraulic schematic diagram of an auxiliary power source system of the wrecker of the utility model;
fig. 3 is a schematic diagram of an electric control system of the present invention.
1-oil absorption filter, 2-motor, 3-hydraulic pump, 4-one-way valve, 5-high pressure filter, 6-pressure gauge, 7-high pressure relay, 8-low pressure relay, 9-overflow valve, 10-oil return filter, 11-oil tank, 12-electric control system.
Detailed Description
In order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to perform more detailed description on the technical solution in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the auxiliary power source system of the wrecker comprises an oil suction filter 1, a motor 2, a hydraulic pump 3, a check valve 4, a high pressure filter 5, an overflow valve 9, an oil return filter 10 and an oil tank 11; oil absorption filter 1 is connected to hydraulic pump 3 through the pipeline, hydraulic pump 3 is connected to the oil circuit piece through the screw, the oil circuit piece passes through screwed connection to oil tank 11, check valve 4, overflow valve 9 is integrated in the oil circuit piece, high pressure filter 5 is connected to the oil circuit piece through the pipeline, oil return filter 10 is connected to the oil circuit piece through the pipeline, motor 2 links to each other with hydraulic pump 3, when motor 2 starts, motor 2 drives hydraulic pump 3 and supplies oil to multiaxis trouble car a steering system through high pressure filter 5, realize pulling trouble car.
Continuing to refer to fig. 1 and 2, the high-voltage relay 7 is connected to the oil circuit block through a pipeline, the high-voltage relay 7 is connected with the electric control system 12 through a circuit, the pressure value of the port P of the auxiliary power source system is detected through the high-voltage relay 7, and when the pressure is increased to the action voltage of the high-voltage relay 7, the electric control system 12 controls the motor 2 to stop.
With continued reference to FIG. 3, the electronic control system 12 includes logic control circuitry and an operator panel; the on-off of the motor 2 is realized by controlling the contact of the high-voltage relay 7 to be closed and opened through a logic control circuit.
It should be noted that when the pressure value of the high-voltage relay is higher than 16MPa, the motor is stopped.
Continuing to refer to fig. 1 and 2, low-voltage relay 8 is connected to the oil circuit block through a pipeline, low-voltage relay 8 is connected with electronic control system 12 through a circuit, the pressure value of port P of the auxiliary power source system is detected through low-voltage relay 8, and when the pressure is reduced to the action voltage of low-voltage relay 8, electronic control system 12 controls motor 2 to start.
With continued reference to FIG. 3, the electronic control system 12 includes logic control circuitry and an operator panel; the on-off of the motor 2 is realized by controlling the contact of the low-voltage relay 8 to be closed and opened through a logic control circuit.
It should be noted that the motor starts when the pressure value of the low-voltage relay is lower than 8 MPa.
With continued reference to fig. 1 and 2, the pressure gauge 6 is connected to the oil circuit block through a pipeline for online detection of the pressure value of the port P of the auxiliary power source system.
To sum up, the utility model provides an auxiliary power source system of wrecker for the a steering system power supply topping up of multiaxis trouble car, this system automatic control need not artificial intervention after opening. Detecting a pressure value of a port P of the system through the high-voltage relay, and when the pressure is increased to the action voltage of the high-voltage relay, actuating a logic control circuit in the electric control system, and stopping the motor; a pressure value of a P port of the system is detected through the low-voltage relay, when the pressure is reduced to the action voltage of the low-voltage relay, a logic control circuit in the electric control system acts, and the motor is started.
The utility model also provides a wrecker, including foretell wrecker's auxiliary power source system.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (9)
1. Auxiliary power source system of obstacles removing car, its characterized in that: the auxiliary power source system comprises an oil absorption filter, a motor, a hydraulic pump, a one-way valve, a high-pressure filter, an overflow valve, an oil return filter and an oil tank;
the oil absorption filter passes through the tube coupling to the hydraulic pump, the hydraulic pump passes through screwed connection to the oil circuit piece, the oil circuit piece passes through screwed connection to the oil tank, check valve, overflow valve integration are in the oil circuit piece, high pressure filter passes through tube coupling to the oil circuit piece, the oil return filter passes through tube coupling to the oil circuit piece, the motor links to each other with the hydraulic pump, and when the motor started, the motor drove the hydraulic pump and passes through high pressure filter to multiaxis trouble car a steering system fuel feeding, realizes pulling the trouble car.
2. The auxiliary power source system of the wrecker as claimed in claim 1, wherein: still include high-voltage relay, high-voltage relay passes through the tube coupling to the oil circuit piece, and high-voltage relay passes through the circuit and links to each other with electrical system, detects auxiliary power source system P mouth pressure value through high-voltage relay, and when pressure risees high-voltage relay action voltage, electrical system control motor shut down.
3. The auxiliary power source system of the wrecker as claimed in claim 2, wherein: the electric control system comprises a logic control circuit and an operation panel; the on-off of the contact of the high-voltage relay is controlled by the logic control circuit to realize the start-stop of the motor.
4. The auxiliary power source system of the wrecker as claimed in claim 2, wherein: and when the pressure value of the high-voltage relay is higher than 16MPa, the motor is stopped.
5. The auxiliary power source system of the wrecker as claimed in claim 1, wherein: still include low-voltage relay, low-voltage relay passes through pipe connection to oil circuit piece, and low-voltage relay passes through the circuit and links to each other with electrical system, detects auxiliary power source system P mouth pressure value through low-voltage relay, and when pressure reduced low-voltage relay action voltage, electrical system control motor started.
6. The auxiliary power source system of the wrecker as claimed in claim 5, wherein: the electric control system comprises a logic control circuit and an operation panel; the on-off of the contacts of the low-voltage relay is controlled by the logic control circuit to realize the on-off of the motor.
7. The auxiliary power source system of the wrecker as claimed in claim 5, wherein: and when the pressure value of the low-voltage relay is lower than 8MPa, the motor is started.
8. The auxiliary power source system of the wrecker as claimed in claim 1, wherein: the pressure gauge is connected to the oil circuit block through a pipeline and used for detecting the pressure value of the port P of the auxiliary power source system on line.
9. The utility model provides a wrecker which characterized in that: an auxiliary power source system comprising the wrecker of any of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921190138.7U CN210258175U (en) | 2019-07-26 | 2019-07-26 | Auxiliary power source system of wrecker and wrecker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921190138.7U CN210258175U (en) | 2019-07-26 | 2019-07-26 | Auxiliary power source system of wrecker and wrecker |
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| Publication Number | Publication Date |
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| CN210258175U true CN210258175U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921190138.7U Active CN210258175U (en) | 2019-07-26 | 2019-07-26 | Auxiliary power source system of wrecker and wrecker |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329135A (en) * | 2019-07-26 | 2019-10-15 | 徐州徐工随车起重机有限公司 | A kind of the auxiliary power source system and obstacles removing car of obstacles removing car |
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2019
- 2019-07-26 CN CN201921190138.7U patent/CN210258175U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329135A (en) * | 2019-07-26 | 2019-10-15 | 徐州徐工随车起重机有限公司 | A kind of the auxiliary power source system and obstacles removing car of obstacles removing car |
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