CN203702706U - Oil collecting machine hydraulic control system for marine double-arm framework - Google Patents
Oil collecting machine hydraulic control system for marine double-arm framework Download PDFInfo
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- CN203702706U CN203702706U CN201320732967.XU CN201320732967U CN203702706U CN 203702706 U CN203702706 U CN 203702706U CN 201320732967 U CN201320732967 U CN 201320732967U CN 203702706 U CN203702706 U CN 203702706U
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- oil circuit
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Abstract
The utility model discloses an oil collecting machine control system for a marine double-arm framework, and belongs to the field of oil spillage emergency technique and equipment. The oil collecting machine control system comprises a main hydraulic oil way and four hydraulic control oil ways connected with the main hydraulic oil way; the main hydraulic oil way is divided into a main oil inlet way and a main oil return way; each hydraulic control oil way is divided into an oil feeding way and an oil return way; the main hydraulic oil way comprises an oil tank, an oil absorption filter, a motor, a gear pump, a normally open electromagnetic overflow valve, an overflow valve, a cooler and an oil return filter; the four hydraulic control oil ways comprise a dual-arm framework drive hydraulic control oil way, a hoisting machine drive hydraulic control oil way, an oil supply belt drive hydraulic control oil way and an oil output pump drive hydraulic control oil way; the hydraulic control system achieves that the synchronous unfolding of a double-arm framework is realized, the rotation speed of an oil supply belt is automatically regulated along with the change of the flow rate of a water flow, and the rotation speed of the oil supply pump is automatically regulated along with the change of the thickness of an oil film.
Description
Technical field:
The utility model belongs to spill response technology and equipment field, be the hydraulic control system that a kind of two jib drives for both arms frame oil receiving equipment peculiar to vessel, winch drive, oil transportation band drives and oil transfer pump drives, it has realized the synchronous expansion of oil receiving equipment both arms framves, winding action, the automatic adjusting of oil transportation band rotating speed and the automatic adjusting of oil transfer pump rotating speed of winch.
Background technique:
In the prior art, the both arms frame of both arms frame oil receiving equipment peculiar to vessel does not possess synchronous expansion ability, oil transportation band rotating speed is changeless, cannot change and automatically regulate with flow rate of water flow, oil transfer pump rotating speed is fixed equally, cannot change and automatically regulate with oil slick thickness in collecting well, so that the waste of the on-the-spot pump resource of oil spill accident, the oil spilling that oil receiving equipment cannot really be realized rapidly and efficiently reclaims.
Model utility content:
The purpose of this utility model is to provide a kind of hydraulic control system that can realize rapidly and efficiently oil spilling recovery of both arms frame oil receiving equipment peculiar to vessel ability.
The purpose of this utility model is to adopt following concrete scheme to realize: both arms frame oil receiving equipment hydraulic control system peculiar to vessel comprises four hydraulic control oil circuits that a Hydraulic Main oil circuit is connected with it, Hydraulic Main oil circuit is divided into total in-line and total oil circuit, and every hydraulic control oil circuit branches into in-line and oil circuit; Hydraulic Main oil circuit comprises fuel tank, oil absorption filter, motor, gear pump, electromagnetic relief valve open in usual, relief valve, cooler and return filter; Article four, hydraulic control oil circuit comprises that two jib drive hydraulic control oil circuits, winch drive hydraulic control oil circuit, oil transportation band to drive hydraulic control oil circuit and oil transfer pump to drive hydraulic control oil circuit; Two jib drive hydraulic control oil circuits comprise a 3-position 4-way solenoid directional control valve A, an overlapping throttle valve, two series flow control valves, two hydraulic jacks and two hydraulic lock, and the filler opening of 3-position 4-way solenoid directional control valve is connected with total oil circuit with total in-line of Hydraulic Main oil circuit respectively with return opening; Winch drives hydraulic control oil circuit to comprise a 3-position 4-way solenoid directional control valve B and an oil hydraulic motor A, and the filler opening of 3-position 4-way solenoid directional control valve is connected with total oil circuit with total in-line of Hydraulic Main oil circuit respectively with return opening; Oil transportation band drives hydraulic control oil circuit to comprise a two-position four-way ratio solenoid directional control valve A and an oil hydraulic motor B, a flow rate of water flow sensor, a signal amplifier A, a PLC controller, the filler opening of two-position four-way ratio solenoid directional control valve A and return opening respectively with total in-line of Hydraulic Main oil circuit and always oil circuit be connected; Oil transfer pump drives hydraulic control oil circuit to comprise a two-position four-way ratio solenoid directional control valve B and an oil hydraulic motor C, an oil slick thickness sensor, a signal amplifier B, a PLC controller, the filler opening of two-position four-way ratio solenoid directional control valve B and return opening respectively with total in-line of Hydraulic Main oil circuit and always oil circuit be connected.
Beneficial effect:
Adopt the utility model can realize the both arms frame synchronous expansion of both arms frame oil receiving equipment peculiar to vessel, oil transportation band rotating speed with flow rate of water flow variation adjusting automatically, oil transfer pump rotating speed changes automatically and regulates with oil slick thickness, thereby effectively save the pump resource at oil spill accident scene, improve oil receiving equipment oil spilling disposing capacity rapidly and efficiently.
Brief description of the drawings:
Fig. 1 is the utility model schematic diagram.
In figure: 1-gear pump, 2-motor, 3-oil absorption filter, 4-return filter, 5-cooler, 6-relief valve, 7-electromagnetic relief valve open in usual, 8-3-position 4-way solenoid directional control valve B, 9-two-position four-way solenoid directional control valve A, 10-two-position four-way solenoid directional control valve B, 11-signal amplifier B, 12-PLC controller, 13-oil hydraulic motor C, 14-oil slick thickness sensor, 15-flow rate of water flow sensor, 16-oil hydraulic motor B, 17-signal amplifier A, 18-oil hydraulic motor A, 19-hydraulic jack, 20-hydraulic lock, 21-series flow control valve, 22-overlapping throttle valve, 23-3-position 4-way solenoid directional control valve A, 24-fuel tank.
Embodiment:
Consult Fig. 1, both arms frame oil receiving equipment hydraulic control system peculiar to vessel belongs to open system; Gear pump, under the driving effect of motor, pumps into total in-line by the hydraulic oil in fuel tank; Under hydraulic system no-load condition, electromagnetism spill valve open in usual is not powered, no signal, total in-line and total oil circuit are directly communicated with, and directly get back to fuel tank from the hydraulic oil of gear pump output through electromagnetism spill valve open in usual, and under hydraulic system has loading condition, electromagnetism spill valve power supply open in usual, limit the pressure of total in-line, gear pump outwards provides high pressure oil, and the relief valve on total oil circuit provides back pressure for oil circuit; When the SY1 of 3-position 4-way solenoid directional control valve A power supply, high pressure oil is through 3-position 4-way solenoid directional control valve A, overlapping throttle valve, series flow control valve and hydraulic lock, finally enter oil hydraulic cylinder rodless cavity, promotion piston rod stretches out, and oil receiving equipment both arms frame launches, when SY2 power supply, oil receiving equipment both arms frame closes up, regulate series flow control valve that the flow of inputting left and right both arms frame hydraulic jack is equated, thereby realize both arms frame synchronous expansion, hydraulic lock plays hydraulic jack pressure maintaining effect; When the SY3 of 3-position 4-way solenoid directional control valve B power supply, high pressure oil directly enters winch through 3-position 4-way solenoid directional control valve B and drives oil hydraulic motor A, and winch turns clockwise, otherwise, SY4 power supply, winch is rotated counterclockwise; When the SY5 of two-position four-way ratio solenoid directional control valve A power supply, high pressure oil directly enters oil transportation band through two-position four-way solenoid directional control valve A and drives oil hydraulic motor B, the rotation of oil transportation band, the flow rate of water flow data that flow rate of water flow sensor is recorded, are sent to PLC controller, then by amplifier A, the opening of output voltage signal control two-position four-way ratio solenoid directional control valve A, the flow of control inputs oil hydraulic motor B, thereby the rotating speed of control oil transportation band, to mate flow rate of water flow; When the SY6 of two-position four-way ratio solenoid directional control valve B power supply, high pressure oil directly enters oil transfer pump through two-position four-way solenoid directional control valve B and drives oil hydraulic motor C, oil transfer pump is drawn oil spilling from collecting well, the oil slick thickness data that oil slick thickness sensor is recorded, are sent to PLC controller, then by amplifier B, the opening of output voltage signal control two-position four-way ratio solenoid directional control valve B, the flow of control inputs oil hydraulic motor C, thereby the rotating speed of control oil transfer pump, to adapt to the oil slick thickness of collecting well; Oil absorption filter and return filter in total in-line and total oil circuit are used for filtering oil residue, to avoid stopping up oil circuit; Cooler in total oil circuit, for cooling oil, improves hydraulic work system efficiency.
Claims (7)
1. a both arms frame oil receiving equipment hydraulic control system peculiar to vessel, it is characterized in that, comprise four hydraulic control oil circuits that a Hydraulic Main oil circuit is connected with it, Hydraulic Main oil circuit is divided into total in-line and total oil circuit, and every hydraulic control oil circuit branches into in-line and oil circuit.
2. hydraulic control system according to claim 1, is characterized in that, described Hydraulic Main oil circuit comprises fuel tank, oil absorption filter, motor, gear pump, electromagnetic relief valve open in usual, relief valve, cooler and return filter.
3. hydraulic control system according to claim 1, it is characterized in that, four described hydraulic control oil circuits comprise that two jib drive hydraulic control oil circuits, winch drive hydraulic control oil circuit, oil transportation band to drive hydraulic control oil circuit and oil transfer pump to drive hydraulic control oil circuit.
4. according to claim 3 pair of jib drive hydraulic control oil circuit, it is characterized in that, this hydraulic control oil circuit comprises a 3-position 4-way solenoid directional control valve A, an overlapping throttle valve, two series flow control valves, two hydraulic jacks and two hydraulic lock, and the filler opening of 3-position 4-way solenoid directional control valve is connected with total oil circuit with total in-line of Hydraulic Main oil circuit respectively with return opening.
5. winch according to claim 3 drives hydraulic control oil circuit, it is characterized in that, this hydraulic control oil circuit comprises a 3-position 4-way solenoid directional control valve B and an oil hydraulic motor A, and the filler opening of 3-position 4-way solenoid directional control valve is connected with total oil circuit with total in-line of Hydraulic Main oil circuit respectively with return opening.
6. oil transportation band according to claim 3 drives hydraulic control oil circuit, it is characterized in that, this hydraulic control oil circuit comprises a two-position four-way ratio solenoid directional control valve A and an oil hydraulic motor B, a flow rate of water flow sensor, a signal amplifier A, a PLC controller, and the filler opening of two-position four-way ratio solenoid directional control valve is connected with total oil circuit with total in-line of Hydraulic Main oil circuit respectively with return opening.
7. oil transfer pump according to claim 3 drives hydraulic control oil circuit, it is characterized in that, this hydraulic control oil circuit comprises a two-position four-way ratio solenoid directional control valve B and an oil hydraulic motor C, an oil slick thickness sensor, a signal amplifier B, a PLC controller, and the filler opening of two-position four-way ratio solenoid directional control valve is connected with total oil circuit with total in-line of Hydraulic Main oil circuit respectively with return opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320732967.XU CN203702706U (en) | 2013-11-20 | 2013-11-20 | Oil collecting machine hydraulic control system for marine double-arm framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320732967.XU CN203702706U (en) | 2013-11-20 | 2013-11-20 | Oil collecting machine hydraulic control system for marine double-arm framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203702706U true CN203702706U (en) | 2014-07-09 |
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ID=51053157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320732967.XU Expired - Fee Related CN203702706U (en) | 2013-11-20 | 2013-11-20 | Oil collecting machine hydraulic control system for marine double-arm framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203702706U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111102258A (en) * | 2020-01-15 | 2020-05-05 | 天津市中重科技工程有限公司 | Tear roller manipulator hydraulic control system open |
| CN114483788A (en) * | 2022-01-04 | 2022-05-13 | 哈尔滨理工大学 | Method for controlling constant thickness of oil film of static pressure rotary table under eccentric load |
-
2013
- 2013-11-20 CN CN201320732967.XU patent/CN203702706U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111102258A (en) * | 2020-01-15 | 2020-05-05 | 天津市中重科技工程有限公司 | Tear roller manipulator hydraulic control system open |
| CN114483788A (en) * | 2022-01-04 | 2022-05-13 | 哈尔滨理工大学 | Method for controlling constant thickness of oil film of static pressure rotary table under eccentric load |
| CN114483788B (en) * | 2022-01-04 | 2024-01-26 | 哈尔滨理工大学 | Control method for constant oil film thickness of static pressure rotary table under eccentric load |
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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: 20140709 Termination date: 20191120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |