CN205639119U - Multiloop hydraulic power output device - Google Patents
Multiloop hydraulic power output device Download PDFInfo
- Publication number
- CN205639119U CN205639119U CN201620418866.9U CN201620418866U CN205639119U CN 205639119 U CN205639119 U CN 205639119U CN 201620418866 U CN201620418866 U CN 201620418866U CN 205639119 U CN205639119 U CN 205639119U
- Authority
- CN
- China
- Prior art keywords
- valve
- oil
- hydraulic power
- power output
- output device
- 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
Links
Abstract
The utility model provides a multiloop hydraulic power output device which characterized in that: including main pump, solenoid valve, electric control switch, foot pilot valve, shuttle valve, controller, diverging device, valve, the main pump is connected with the first end of solenoid valve, the first end of foot pilot valve, the first end of valve respectively, the solenoid valve warp electric control switch is connected with the controller, the first end of solenoid valve second termination shuttle valve, shuttle valve second termination foot pilot valve second end, shuttle valve third termination valve second end, valve third termination foot pilot valve third end, valve fourth termination high pressure oil circuit, the valve five terminal connects high -pressure oil circuit, the voltol oil sweetgum fruit is led into excessively, and oil pipe meets diverging device, the oil return oil circuit meets diverging device through leading back oil pipe, the valve includes main valve and service valve. The mesh of quick energy supply has been realized equipping to many hydraulic pressure through the device.
Description
Technical field
This utility model relates to a kind of multiloop hydraulic power output device.
Background technology
At present, known hydraulic tool is by hydraulic power station energy supply, main by power set (hydraulic pump), control device, perform the part composition such as device and auxiliary device, what hydraulic pump was exported by hydraulic power station have certain flow and pressurized hydraulic oil is supplied to hydraulic tool by high-pressure oil pipe, but hydraulic power station energy supply loop is few, it is difficult to motor-driven, being exported by engineering machinery hydraulic power can overcome road to interrupt to hydraulic rescue tool, the most motor-driven, and it is many to be available for loop, hydraulic parameter is controlled, energization time is long, and job safety is efficient.
In the emergency management and rescue action under battle conditions of current People's Armed Police, there is hydraulic power station mobility, poor (power station weight reaches 151.5, motor-driven mainly by manpower), energy supply loop is few (has 2 loops, it is at most 2 rescue outfit energy supplies), the practical problems such as operation time length (being prepared with nearly 10 steps before operation, time-consumingly grow).
Summary of the invention
For improving rescue outfit utilization rate, saving valuable rescue time, provide a kind of convenient, efficient, safe hydraulic power for hydraulic relief equipment, this utility model provides multiloop hydraulic power output device.
This utility model realizes by the following technical solutions: a kind of multiloop hydraulic power output device, it is characterised in that: include main pump, electromagnetic valve, electric-controlled switch, feet pilot valve, shuttle valve, controller, part flow arrangement, valve；Described main pump is connected with electromagnetic valve the first end, feet pilot valve the first end, valve the first end respectively；Electromagnetic valve the second end is connected with controller through described electric-controlled switch；Electromagnetic valve the 3rd terminates shuttle valve the first end；Shuttle valve the 3rd terminates feet pilot valve the second end；Shuttle valve the 3rd terminates valve the second end；Valve the 3rd terminates feet pilot valve the 3rd end；Valve the 4th terminated high voltage oil circuit, valve the 5th terminated high voltage oil circuit；High-pressure oil passage connects part flow arrangement by main oil inlet pipe；Oil return circuit connects part flow arrangement by main oil return pipe；Valve includes main valve and service valve.
In this utility model one embodiment, described part flow arrangement includes a valve block；Described valve block includes that 6 road output loops, 6 road output loop oil-ins are equipped with a flow control valve；The oil return opening of 6 road output loops receives oil return, and mutually leads to form an oil return circuit；Part flow arrangement end face is additionally provided with pressure detecting mouth and manual voltage regulation flow speed control valve.
In this utility model one embodiment, described valve block includes an oil circuit being provided with check valve；The oil circuit one being provided with check valve terminates high-pressure oil passage, and the other end connects oil return circuit.
Further, the oil-in of described 6 road output loops, oil return opening use hydraulic quick coupling to connect and closed access.
In this utility model one embodiment, also include a display screen being connected with described controller.
In this utility model one embodiment, also include that a radiator, described radiator are connected with described valve.
In this utility model one embodiment, described controller is a single-chip microcomputer.
In this utility model one embodiment, described electric-controlled switch is rocker switch；Electric-controlled switch is arranged on driver's cabin control panel.
In this utility model one embodiment, also include a temperature sensor being connected with described controller；Described temperature sensor is arranged in fuel tank.
In this utility model one embodiment, also include an alarm being connected with described controller.
Compared with prior art, this utility model has the advantage that
(1) mobility is good: by the mobility that engineering machinery is powerful, effectively overcome road to interrupt, and the very fast disaster nucleus that arrives implements rescue；
(2) powerful: to guarantee the operation simultaneously of 1-6 platform rescue outfit, improve rescue efficiency；
(3) reliable energy supply: the cooling system that utilizing works machinery is powerful so that hydraulic oil rapid heat dissipation, it is ensured that hydraulic system can work long hours, safety coefficient is high；
(4) job area is wide: extend job area by engineering machinery equipment, improves rescue effect；
(5) regulation simplicity: hydraulic fluid flow rate can be regulated by the size changing engine throttle, adjust output oil pressure by regulator；
(6) ensureing simplicity: platform operations time is short, and it is convenient to install, night work is provided illumination by excavator, reduces all kinds of guarantee；
(7) maintaining is simple: fault is few, easy care, saves the specialty maintenance of complexity；
(8) economical and practical: product price is cheap, reduce the dependence to expensive imported hydraulic power station.
Accompanying drawing explanation
Fig. 1 is the hydraulic circuit schematic diagram of this utility model one embodiment.
Fig. 2 is the hydraulic circuit schematic diagram of the part flow arrangement of this utility model one embodiment.
Fig. 3 is the structural representation of this utility model one embodiment.
Detailed description of the invention
With specific embodiment, this utility model is further explained explanation below in conjunction with the accompanying drawings.
A kind of multiloop hydraulic power output device, it includes main pump 1, electromagnetic valve 2, electric-controlled switch 3, feet pilot valve 4, shuttle valve 5, controller 6, part flow arrangement 8, valve 10；Described main pump 1 is connected with electromagnetic valve 2 first end, feet pilot valve 4 first end, valve 10 first end respectively；Electromagnetic valve 2 second end is connected with controller 6 through described electric-controlled switch 3；Electromagnetic valve 2 the 3rd terminates shuttle valve 5 first end；Shuttle valve 5 second terminates feet pilot valve 4 second end；Shuttle valve 5 the 3rd terminates valve 10 second end；Valve 10 the 3rd terminates feet pilot valve 4 the 3rd end；Valve 10 the 4th terminates the first high-pressure oil passage I, and valve the 5th terminates the second high-pressure oil passage II；Second high-pressure oil passage II connects part flow arrangement by main oil inlet pipe；Oil return circuit III connects part flow arrangement by main oil return pipe；Valve includes main valve and service valve.
In this utility model one embodiment, also include a display screen 7 being connected with described controller.
In this utility model one embodiment, also include that a radiator 9, described radiator are connected with described valve 2.Radiator makes hydraulic oil rapid heat dissipation, it is ensured that hydraulic system can work long hours, and safety coefficient is high；
The hydraulic circuit principle schematic of this utility model one embodiment sees 1.
In this utility model one embodiment, described part flow arrangement includes a valve block；Described valve block includes that 6 road output loops, 6 road output loop oil-in A1 ~ A6 are equipped with a flow control valve 11；Oil return inlet T 1 ~ the T6 of 6 road output loops receives oil return, and mutually leads to form an oil return circuit；Part flow arrangement end face is additionally provided with pressure detecting mouth 14 and manual voltage regulation flow speed control valve 15.Concrete electrically (oil circuit) schematic diagram sees Fig. 2.The structural representation of an embodiment of the present utility model sees Fig. 3.
Part flow arrangement is connected with a main oil inlet pipe and a main oil return pipe, and the high-pressure oil passage of main oil inlet pipe and engineering machinery (hydraulic pressure cut off, Hydraulic pick, hydraulic rammer working oil path) is connected, and main oil return pipe flows back to fuel tank through the oil return circuit of engineering machinery；Being provided with 6 groups of output loops in part flow arrangement, each output loop oil-in sets a flow control valve, and hydraulic oil, in addition to flowing to actuator by flow control valve, flows to total oil return circuit also by the oil circuit being provided with check valve 16；Each oil return opening accepts the hydraulic oil flowed back to from each actuator, and mutually leads to, and oil inlet and oil return mouth uses hydraulic quick coupling to connect and closed access, and is arranged side by side at part flow arrangement appearance being aligned；Part flow arrangement end face is additionally provided with pressure detecting mouth and manual voltage regulation flow speed control valve, unifies regulation with output loop flow each to part flow arrangement and pressure.
In this utility model one embodiment, described valve block includes an oil circuit being provided with check valve 16；The oil circuit one being provided with check valve terminates the second high-pressure oil passage, and the other end connects oil return circuit.
In this utility model one embodiment, electric-controlled switch is arranged on engineering machinery driving cabin control panel, and electromagnetic valve is connected with engineering machinery high-pressure oil passage.Display screen can show its duty, simultaneously with buzzer warning.Its operation can fixedly mount in engineering machinery after operation, it is also possible to directly put ground operation.
Further, the oil-in of described 6 road output loops, oil return opening use hydraulic quick coupling to connect and closed access.
In this utility model one embodiment, described controller is a single-chip microcomputer.
In this utility model one embodiment, described electric-controlled switch is rocker switch.
In this utility model one embodiment, also include a temperature sensor being connected with described controller；Described temperature sensor is installed in fuel tank.Monitoring hydraulic oil temperature in real time, when oil temperature is more than 70 DEG C, throttle can be adjusted to idling mode by system automatically.
In this utility model one embodiment, also include an alarm being connected with described controller.All can report to the police when oil temperature superelevation or electric-controlled switch are opened.
This utility model can utilize excavator hydraulic system for rescue outfit energy supply, and excavator can work nearly 20 hours after once filling up oil plant continuously, and can comparatively fast enter disaster nucleus by the multiple rescue outfit of portable simultaneously, improves the utilization rate of equipment.As a example by this utility model one specific embodiment, the first high-pressure oil passage I closes oil circuit for hydraulic shear；Second high-pressure oil passage II is cut off for hydraulic pressure, Hydraulic pick or hydraulic rammer oil circuit, Hydraulic pick (cut, ram) oil circuit is shunted by this platform by part flow arrangement, attach offer power source for multiple hand-held hydraulic pressure, 1～6 hand-held hydraulic pressure can be met simultaneously and attach and work simultaneously and there is independence.
This device uses Quick Connect Kit, is connected with rescue outfit, and fixed form is simple, and transfer tasks point is convenient, is beneficial to equipment rapid deployment and removes receipts.
This device passes through condition monitoring system, monitors the state parameters such as oil temperature in hydraulic system, pressure and flow in real time, is automatically adjusted engine throttle opening, it is ensured that equipment performance is stablized and operating personnel's safety.
The foregoing is only preferred embodiment of the present utility model, all impartial changes done according to this utility model claim and modification, all should belong to covering scope of the present utility model.
Claims (10)
1. a multiloop hydraulic power output device, it is characterised in that: include main pump, electromagnetic valve, electric-controlled switch, feet pilot valve, shuttle valve, controller, part flow arrangement, valve；Described main pump is connected with electromagnetic valve the first end, feet pilot valve the first end, valve the first end respectively；Electromagnetic valve the second end is connected with described electric-controlled switch one end；The described electric-controlled switch other end is connected with controller；Electromagnetic valve the 3rd terminates shuttle valve the first end；Shuttle valve second terminates feet pilot valve the second end；Shuttle valve the 3rd terminates valve the second end；Valve the 3rd terminates feet pilot valve the 3rd end；Valve the 4th terminates the first high-pressure oil passage, and valve the 5th terminates the second high-pressure oil passage；Second high-pressure oil passage connects part flow arrangement by main oil inlet pipe；Oil return circuit connects part flow arrangement by main oil return pipe；
Valve includes main valve and service valve.
Multiloop hydraulic power output device the most according to claim 1, it is characterised in that: described part flow arrangement includes a valve block；Described valve block includes that 6 road output loops, 6 road output loop oil-ins are equipped with a flow control valve；The oil return opening of 6 road output loops receives oil return, and mutually leads to form an oil return circuit；Part flow arrangement end face is additionally provided with pressure detecting mouth and manual voltage regulation flow speed control valve.
Multiloop hydraulic power output device the most according to claim 2, it is characterised in that: described valve block includes an oil circuit being provided with check valve；The oil circuit one being provided with check valve terminates the second high-pressure oil passage, and the other end connects oil return circuit.
Multiloop hydraulic power output device the most according to claim 2, it is characterised in that: the oil-in of described 6 road output loops, oil return opening use hydraulic quick coupling to connect and closed access.
Multiloop hydraulic power output device the most according to claim 1, it is characterised in that: also include a display screen being connected with described controller.
Multiloop hydraulic power output device the most according to claim 1, it is characterised in that: also include that a radiator, described radiator are connected with described valve.
Multiloop hydraulic power output device the most according to claim 1, it is characterised in that: described controller is a single-chip microcomputer.
Multiloop hydraulic power output device the most according to claim 1, it is characterised in that: described electric-controlled switch is rocker switch；Electric-controlled switch is arranged on driver's cabin control panel.
Multiloop hydraulic power output device the most according to claim 1, it is characterised in that: also include a temperature sensor being connected with described controller；Described temperature sensor is arranged in fuel tank.
Multiloop hydraulic power output device the most according to claim 1, it is characterised in that: also include an alarm being connected with described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620418866.9U CN205639119U (en) | 2016-05-10 | 2016-05-10 | Multiloop hydraulic power output device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620418866.9U CN205639119U (en) | 2016-05-10 | 2016-05-10 | Multiloop hydraulic power output device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205639119U true CN205639119U (en) | 2016-10-12 |
Family
ID=57058574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620418866.9U Expired - Fee Related CN205639119U (en) | 2016-05-10 | 2016-05-10 | Multiloop hydraulic power output device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205639119U (en) |
-
2016
- 2016-05-10 CN CN201620418866.9U patent/CN205639119U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1156491A (en) | Test stand for testing hydraulic devices | |
| CN202789784U (en) | Hydraulic system with fine adjustment function | |
| CN105864133B (en) | A kind of diesel engine monorail crane hydraulic system | |
| CN201858218U (en) | Oil return device for engineering machinery | |
| CN205370659U (en) | Hydraulic pressure governing system that steam turbine was used | |
| CN201553113U (en) | Hydraulic system for crawler traction engines | |
| CN106545535B (en) | A kind of robot motor drives hydraulic power system and control method | |
| CN205639119U (en) | Multiloop hydraulic power output device | |
| CN205592208U (en) | Automobile elevator control system | |
| CN201202521Y (en) | Electric control hydraulic drive fan heat system with finite pressure stop valve | |
| CN113550959A (en) | Direct-drive hydraulic riveting system | |
| CN105723843B (en) | A kind of multi-funcitonal wheel orchard operation vehicle | |
| CN202326536U (en) | Circulation cleaning device for hydraulic unit | |
| CN204774663U (en) | Power formula hydraulic power station is got on wrecking truck chassis | |
| CN204692203U (en) | A kind of hydraulic lifting and automatic controller | |
| CN205401268U (en) | Super high pressure water fluidic system | |
| CN202866971U (en) | Motor heat control system of milling machine | |
| CN207621091U (en) | A kind of rolling mill hydraulic system | |
| CN203172616U (en) | Brake valve | |
| CN202746143U (en) | Integrated air compressor system using diesel engine as power | |
| CN203476858U (en) | Power pump station for diesel engine | |
| CN203284720U (en) | Control device for auxiliary system of pavement milling machine | |
| CN102529928A (en) | Aerodynamic braking hydraulic system | |
| CN202518753U (en) | Hydraulic driving device for belt conveyor | |
| CN207033602U (en) | Diesel vehicle based on extinguisher and magnetic valve stops working oil cutting-off device |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20210510 |