Hydraulic system of marine multifunctional hydraulic working platform
A work platform and hydraulic system technology, applied in the field of marine multi-functional hydraulic work platform and marine multi-functional hydraulic work platform hydraulic system, can solve the problems of high maintenance cost, low expansibility, complicated oil circuit and circuit connection, etc., and achieve reliable Good performance and easy maintenance
Pending Publication Date: 2018-07-17
SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD +1
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Problems solved by technology
At present, the hydraulic system of the hydraulic working platform used by most shipyards can only meet the basic functional requirements of hydraulic jacking of the working platform, such as lifting, walking, and moving. However, the oil circuit and circuit connections are complicated, and the scalability is low, and the maintenance cost is high.
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[0024] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0025] Such as figure 1 , 2 As shown, a hydraulic system of a marine multifunctional hydraulic work platform includes a motor 1, a hydraulic pump 2, a fuel tank, a main jacking unit, a walking unit, a lateral movement and a clamping unit; the hydraulic system fuel tank and the hydraulic pump 2 adopt Separately installed, the oil tank of the hydraulic system adopts the configuration of main and auxiliary oil tanks, and the main oil tank 13 is equipped with a liquid level gauge 6, a liquid level switch 7, a temperature sensor 8, an air filter 9 and an electric heater 10; The oil tank 13 and the auxiliary oil tank 14 are communicated through pipelines, and a connecting valve 12 is arranged in the middle of the pipelines; the main and auxiliary oil tanks are equipped with oil discharge valves 11 . The hydraulic system is powered by a variable displacement...
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The invention discloses a hydraulic system of a marine multifunctional hydraulic working platform. The hydraulic system comprises a motor, a hydraulic pump, a main oil tank, an auxiliary oil tank andfour hydraulic function units including a main jacking unit, a walking unit, a transverse moving unit and a clamping unit; the main oil tank, the auxiliary oil tank and the hydraulic pump are installed in a separated mode, the motor drives the hydraulic pump to serve as a power source, an oil suction port of the hydraulic pump is connected with an oil suction oil filter arranged in the main oil tank, oil liquid at an oil outlet of the hydraulic pump passes through a one-way valve and is distributed to oil inlet pipelines corresponding to the main jacking unit, the walking unit, the transversemoving unit and the clamping unit, and return oil of the main jacking unit, the walking unit, the transverse moving unit and the clamping unit flows back into the auxiliary oil tank through oil returnpipelines and a return oil filter; and the lowering liquid level of the main oil tank is supplemented by the oil liquid in the auxiliary oil tank through a communicating pipeline. Therefore, the hydraulic system has an execution unit modularization function on the basis that the functional requirements of the hydraulic jacking module, the walking module, the moving module and other extended hydraulic execution modules are met, and the hydraulic system has the characteristics of being better in reliability and convenient to maintain.
Description
Technical field [0001] The invention relates to a marine multifunctional hydraulic working platform in the field of shipbuilding, in particular to a hydraulic system of a marine multifunctional hydraulic working platform used for installing large equipment such as transport paddles and rudders. Background technique [0002] The large-scale marine multifunctional hydraulic working platform is a large-scale tooling equipment for installing transport oars, rudders, etc. in ship construction. At present, the hydraulic system of the hydraulic working platform used by most shipyards can only meet the basic functional requirements of hydraulic jacking of the working platform, such as lifting, walking, and moving. However, the oil circuit and circuit connections are complicated, and the scalability is low, and the maintenance cost is high. Contents of the invention [0003] The present invention is a hydraulic system of a marine multifunctional hydraulic work platform, including a...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F15B13/06F15B13/08F15B13/044F15B19/00F15B21/04
CPCF15B13/06F15B13/0807F15B19/00F15B21/041F15B21/042F15B2211/20515F15B2211/20546F15B2013/0448
Inventor 王怡耿蔚翔李欣周熲赵涵丞李磊成兴峰
Owner SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD