CN207634415U - A kind of sedan-chair fortune vehicle hydraulic power system and sedan-chair transport vehicle - Google Patents
A kind of sedan-chair fortune vehicle hydraulic power system and sedan-chair transport vehicle Download PDFInfo
- Publication number
- CN207634415U CN207634415U CN201721776405.XU CN201721776405U CN207634415U CN 207634415 U CN207634415 U CN 207634415U CN 201721776405 U CN201721776405 U CN 201721776405U CN 207634415 U CN207634415 U CN 207634415U
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- CN
- China
- Prior art keywords
- sedan
- hydraulic
- hydraulic oil
- chair
- oil pump
- 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
A kind of sedan-chair fortune vehicle hydraulic power system and sedan-chair transport vehicle, and the main system for transporting vehicle to sedan-chair supplies hydraulic oil, which includes fuel tank, which further includes：First power unit, suction side and the fuel tank hydraulic connecting of the first power unit, the outlet side of the first power unit pass through the first check valve and main system hydraulic connecting；Second power unit, including the second check valve, third check valve and the second hydraulic oil pump, the suction side of second hydraulic oil pump is by the second check valve and fuel tank hydraulic connecting, and for the outlet side of the second hydraulic oil pump by third check valve and main system hydraulic connecting, the second hydraulic oil pump is manual pump.When power takeoff breaks down, the second hydraulic oil pump is manually operable to main system pumps hydraulic oil, so as to lift the platform above driver's cabin, to repair engine.
Description
Technical field
The utility model is related to sedan-chairs to transport vehicle technical field, and in particular to a kind of sedan-chair fortune vehicle hydraulic power system and sedan-chair transport vehicle.
Background technology
In the new edition GB1589 of publication on July 26th, 2016, the size to shaft vehicle transportation train is increased
Limit value is, it is specified that 22 meters of length limit, 2.55 meters of width, 4 meters of height.This regulation can be described as central axle sedan-chair fortune vehicle and send out at home
The opportunity of exhibition.
But in the prior art there are following technical problems, and in order to increase a transport capacity, central axle sedan-chair fortune vehicle is driven
It sails on the platform above room, is designed to place the car for needing to deliver.However, it is desirable to when repairing engine, it is necessary to
Platform above driver's cabin lifts first, driver's cab turnover could be come；So if engine or power takeoff go out
Existing failure, hydraulic system just can not work normally, cause driver's cabin upper stage that cannot invert, can not repair engine.
Therefore, design it is a kind of when sedan-chair transports the engine of vehicle or power takeoff breaks down, still can will be on driver's cabin
The platform of side lifts, and the sedan-chair fortune vehicle hydraulic power system so as to repair engine becomes technical problem urgently to be resolved hurrily.
Utility model content
The utility model in view of the deficiencies of the prior art, provides a kind of sedan-chair fortune vehicle hydraulic power system, for transporting vehicle to sedan-chair
Main system supply hydraulic oil, which includes fuel tank, which further includes：First power unit, it is described
The suction side of first power unit and the fuel tank hydraulic connecting, the outlet side of first power unit pass through the first check valve
With main system hydraulic connecting；Second power unit, including the second check valve, third check valve and the second hydraulic oil pump, described
By third check valve and the fuel tank hydraulic connecting, the outlet side of second hydraulic oil pump is logical for the suction side of two hydraulic oil pumps
The second check valve and the main system hydraulic connecting are crossed, second hydraulic oil pump is manual pump.
Preferably, second hydraulic oil pump is hand piston pump.
Preferably, first power unit includes the first hydraulic oil pump and the power taking that is connect with first hydraulic oil pump
Device.
Preferably, first hydraulic oil pump is gear pump.
Preferably, first hydraulic oil pump is connect with the power takeoff straight cutting.
Preferably, the pipeline between first power unit and the fuel tank is equipped with the first shut-off valve；Described second
Pipeline between power unit and the fuel tank is equipped with the second shut-off valve.
Preferably, first hydraulic oil pump is different from the discharge capacity of the second hydraulic oil pump.
The another aspect of the utility model also provides a kind of sedan-chair fortune vehicle, and sedan-chair fortune vehicle includes any one of the above sedan-chair fortune vehicle liquid
Press Force system.
Preferably, the sedan-chair fortune vehicle is that central axle sedan-chair transports vehicle.
The utility model has the advantages that compared with prior art：When power takeoff breaks down, can grasp manually
Make the second hydraulic oil pump to main system pumps hydraulic oil to start to repair so as to lift the platform above driver's cabin
Machine.Also, check valve is equipped between the first power unit and the second power unit and main system, the two is non-interference, is convenient for
Operation.It is equipped with shut-off valve between first power unit and the second power unit and fuel tank, first, can be passed through when not in use
Two shut-off valves are closed, and hydraulic fluid leak is avoided.
Description of the drawings
Fig. 1 is the principle schematic that sedan-chair transports vehicle hydraulic pressure main system.
Fig. 2 is the principle schematic that the utility model sedan-chair transports vehicle hydraulic power system.
Reference sign
1- fuel tanks, the first power units of 2-, the first hydraulic oil pumps of 2.1-, 2.2- power takeoffs, the first check valves of 2.3-, 3-
Two power units, the second check valves of 3.1-, 3.2- third check valves, the second hydraulic oil pumps of 3.3-, the first shut-off valves of 4-, 5- second
Shut-off valve.
Specific implementation mode
By explaining that the preferred embodiment of following the application, the other objects and advantages of the utility model will become clear
Chu.
As depicted in figs. 1 and 2, a kind of sedan-chair transports vehicle hydraulic power system, and the main system for transporting vehicle to sedan-chair supplies hydraulic oil,
The hydraulic power system includes fuel tank 1, which further includes：First power unit 2, the suction side of the first power unit 2
Pass through the first check valve 2.3 and main system hydraulic connecting with the outlet side of 1 hydraulic connecting of fuel tank, the first power unit 2；Second is dynamic
Power unit 3, including the second check valve 3.1, third check valve 3.2 and the second hydraulic oil pump 3.3, the suction of the second hydraulic oil pump 3.3
Enter end by third check valve 3.2 and 1 hydraulic connecting of fuel tank, the outlet side of the second hydraulic oil pump 3.3 passes through the second check valve 3.1
With main system hydraulic connecting, the second hydraulic oil pump 3.3 is manual pump.
As preferred embodiment, the second hydraulic oil pump 3.3 is hand piston pump.Hand piston pump is using in overall structure
Portion is equipped with into and out of hydraulic fluid port check valve, compact-sized
Specifically, as shown in Fig. 2, the first power unit 2 include the first hydraulic oil pump 2.1 and with the first hydraulic oil pump 2.1
The power takeoff 2.2 of connection.Preferably, the first hydraulic oil pump 2.1 is gear pump.Preferably, the first hydraulic oil pump 2.1 and power takeoff
2.2 straight cuttings connect, and gear pump uses in-line structure, simplify structure, easy for installation
Preferably, the pipeline between the first power unit 2 and fuel tank 1 is equipped with the first shut-off valve 4；Second power unit 3
Pipeline between fuel tank 1 is equipped with the second shut-off valve 5.
Preferably, the first hydraulic oil pump 2.1 is different from the discharge capacity of the second hydraulic oil pump 3.3.The row of second hydraulic oil pump 3.3
Amount is smaller, and when operation is more laborsaving.
Preferably, sedan-chair fortune vehicle is that central axle sedan-chair transports vehicle, as shown in Figure 1, main system is divided into two parts, a part is for controlling
Main sedan-chair fortune vehicle action；Another part is for controlling secondary transport vehicle action.
The another aspect of the utility model also provides a kind of sedan-chair fortune vehicle, and sedan-chair fortune vehicle includes that above-mentioned sedan-chair transports vehicle hydraulic power
System.
The utility model has the advantages that compared with prior art：When power takeoff breaks down, can grasp manually
Make the second hydraulic oil pump 3.3 to main system pumps hydraulic oil, so as to lift the platform above driver's cabin, to repair hair
Motivation.Also, it is equipped with check valve between the first power unit 2 and the second power unit 3 and main system, the two is non-interference,
It is easy to operation.It is equipped with shut-off valve between first power unit 2 and the second power unit 3 and fuel tank 1, can be passed through when not in use
First, second shut-off valve 5 is closed, and hydraulic fluid leak is avoided.
The device of the application is described in detail with reference to the optimal technical scheme of the application, however, it is necessary to explanation, not
Be detached from spirit herein in the case of, those skilled in the art can be made on the basis of above disclosure it is any transformation,
Modification and variation.The application includes above-mentioned specific embodiment and its any equivalent form.
Claims (9)
1. a kind of sedan-chair transports vehicle hydraulic power system, the main system for transporting vehicle to sedan-chair supplies hydraulic oil, the hydraulic power system packet
Include fuel tank (1), which is characterized in that the hydraulic power system further includes：
First power unit (2), suction side and the fuel tank (1) hydraulic connecting of first power unit (2), described first
The outlet side of power unit (2) passes through the first check valve (2.3) and main system hydraulic connecting；
Second power unit (3), including the second check valve (3.1), third check valve (3.2) and the second hydraulic oil pump (3.3), institute
The suction side of the second hydraulic oil pump (3.3) is stated by third check valve (3.2) and the fuel tank (1) hydraulic connecting, described second
The outlet side of hydraulic oil pump (3.3) passes through the second check valve (3.1) and the main system hydraulic connecting, second hydraulic oil pump
(3.3) it is manual pump.
2. sedan-chair according to claim 1 transports vehicle hydraulic power system, which is characterized in that second hydraulic oil pump (3.3)
For hand piston pump.
3. sedan-chair according to claim 1 transports vehicle hydraulic power system, which is characterized in that the first power unit (2) packet
The power takeoff (2.2) for including the first hydraulic oil pump (2.1) and being connect with first hydraulic oil pump (2.1).
4. sedan-chair according to claim 3 transports vehicle hydraulic power system, which is characterized in that first hydraulic oil pump (2.1)
For gear pump.
5. sedan-chair according to claim 4 transports vehicle hydraulic power system, which is characterized in that first hydraulic oil pump (2.1)
It is connect with the power takeoff (2.2) straight cutting.
6. sedan-chair as claimed in any of claims 1 to 5 transports vehicle hydraulic power system, which is characterized in that described first
Pipeline between power unit (2) and the fuel tank (1) is equipped with the first shut-off valve (4)；Second power unit (3) and institute
The pipeline stated between fuel tank (1) is equipped with the second shut-off valve (5).
7. the sedan-chair according to any one of claim 3 to 5 transports vehicle hydraulic power system, which is characterized in that described first
Hydraulic oil pump (2.1) is different from the discharge capacity of the second hydraulic oil pump (3.3).
8. a kind of sedan-chair transports vehicle, which is characterized in that sedan-chair fortune vehicle includes the sedan-chair fortune vehicle liquid described in any one of claim 1 to 7
Press Force system.
9. sedan-chair according to claim 8 transports vehicle, which is characterized in that the sedan-chair fortune vehicle is that central axle sedan-chair transports vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721776405.XU CN207634415U (en) | 2017-12-18 | 2017-12-18 | A kind of sedan-chair fortune vehicle hydraulic power system and sedan-chair transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721776405.XU CN207634415U (en) | 2017-12-18 | 2017-12-18 | A kind of sedan-chair fortune vehicle hydraulic power system and sedan-chair transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207634415U true CN207634415U (en) | 2018-07-20 |
Family
ID=62864045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721776405.XU Expired - Fee Related CN207634415U (en) | 2017-12-18 | 2017-12-18 | A kind of sedan-chair fortune vehicle hydraulic power system and sedan-chair transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207634415U (en) |
-
2017
- 2017-12-18 CN CN201721776405.XU patent/CN207634415U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180720 Termination date: 20191218 |