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Hydraulic walking device and control method thereof

A traveling device and hydraulic technology, applied in the direction of fluid pressure actuating devices, servo motors, servo motor components, etc., can solve the problems of limited transportation distance of large hydraulic cylinders, complex manufacturing process of large hydraulic cylinders, and high use costs, and achieve weight reduction. and various costs, guaranteed carrying capacity, and the effect of increasing transportation distance

Pending Publication Date: 2021-12-28
WUCHANG SHIPBUILDING IND
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Problems solved by technology

[0003] The purpose of this application is to at least to a certain extent solve the technical problems of the limited transportation distance of existing large hydraulic cylinders and the complex manufacturing process, heavy weight and high cost of use of large hydraulic cylinders. Therefore, this application provides a hydraulic walking Device and control method thereof

Method used

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  • Hydraulic walking device and control method thereof
  • Hydraulic walking device and control method thereof
  • Hydraulic walking device and control method thereof

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Embodiment 2

[0051] This embodiment discloses a control method for a hydraulic traveling device, which is applied to the hydraulic traveling device in Embodiment 1. Refer to Figure 5 , including the following steps:

[0052] Step 1: Connect the first positioning mechanism 400 to the positioning part at the corresponding position, and separate the second positioning mechanism 500 from the positioning part at the corresponding position.

[0053] Step 2: Make the first piston rod 202 of the hydraulic mechanism 200 stretch out until the second positioning mechanism 500 is aligned with a positioning portion, so that the hydraulic mechanism 200 maintains the current state.

[0054] Step 3: Connect the second positioning mechanism 500 to the positioning part at the corresponding position, and separate the first positioning mechanism 400 from the positioning part at the corresponding position.

[0055] Step 4: Shrink the first piston rod 202 of the hydraulic mechanism 200, at this time the first...

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Abstract

The invention discloses a hydraulic walking device and a control method thereof, belongs to the technical field of ship transportation, and solves the technical problems that the transportation distance of an existing large hydraulic oil cylinder is limited, and the large hydraulic oil cylinder is complex in manufacturing process, large in weight and high in use cost. The hydraulic walking device comprises a guide rail, a hydraulic mechanism, a first positioning mechanism and a second positioning mechanism, and a plurality of positioning parts are arranged on the guide rail at intervals; the hydraulic mechanism comprises a first oil cylinder arranged on the guide rail in a sliding mode and a first piston rod which is arranged in the first oil cylinder and can move back and forth in the axial direction of the first oil cylinder; and the first positioning mechanism and the second positioning mechanism are respectively arranged at the two ends of the hydraulic mechanism, the first positioning mechanism is arranged at a fixed end of the first oil cylinder, the second positioning mechanism is arranged at the end of the first piston rod of the first oil cylinder, and the first positioning mechanism and the second positioning mechanism are both connected with the positioning parts in a switchable mode. According to the hydraulic walking device provided by the invention, the weight and various costs of ship transportation are reduced, and the transportation distance is greatly increased.

Description

technical field [0001] The invention belongs to the technical field of ship transportation, and in particular relates to a hydraulic traveling device and a control method thereof. Background technique [0002] At present, in the technical field of ship transportation, the hydraulic traveling mechanism used for transporting large buoys or other large devices realizes the transportation of the objects to be carried through the stroke of the piston rod in the hydraulic device. The length of the hydraulic cylinder will increase with the distance required for transportation, and for large objects to be transported, a large hydraulic cylinder is required, but the transportation distance of large hydraulic cylinders is limited, and the manufacturing process of large hydraulic cylinders is complex, heavy, and expensive to use . Contents of the invention [0003] The purpose of this application is to at least solve the technical problems of limited transportation distance of exist...

Claims

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Application Information

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IPC IPC(8): F15B11/16F15B13/06
CPCF15B11/16F15B13/06
Inventor 李长节胡社来叶茂熊正强
Owner WUCHANG SHIPBUILDING IND
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