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Lifting system

A technology of lifting system and lifting mechanism, which is applied in the field of lifting system, can solve the problem that the height of the chute cannot be adjusted, and achieve the effect of easy leveling

Active Publication Date: 2015-10-28
WUHAN MARINE MACHINERY PLANT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the height of the chute in the prior art cannot be adjusted, the embodiment of the present invention provides a lifting system

Method used

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Embodiment

[0031] The embodiment of the present invention provides a lifting system, such as Figure 7 As shown, the lifting system includes a sliding tube mechanism a and a lifting mechanism, such as figure 1 , figure 2 and Figure 6 As shown, the sliding tube mechanism a includes a circular tube 1 and a square tube 2 fixedly connected, the circular tube 1 is provided with a first opening, and the first opening extends from one end of the circular tube 1 to the other of the circular tube 1 At one end, the square tube 2 is composed of a first side plate 2a, a second side plate 2b arranged parallel to and spaced apart from the first side plate 2a, and two connecting plates 2c connecting the first side plate 2a and the second side plate 2b. A second opening is provided on the side plate 2a, the second opening extends from one end of the square tube 2 to the other end of the square tube 2, the circular tube 1 is located in the second opening and the first opening is against the second si...

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Abstract

The invention discloses a lifting system, and belongs to the field of rubble leveling ship accessories. The lifting system comprises an articulated chute mechanism and a lifting mechanism. The articulated chute mechanism comprises a circular tube and a square tube fixedly connected with the circular tube. The lifting mechanism comprises a movable clamping device, a fixed clamping device and a lifting oil cylinder, wherein the articulated chute mechanism is sleeved with the movable clamping device and the fixed clamping device. One end of the lifting oil cylinder is fixed to the movable clamping device. The other end of the lifting oil cylinder is fixed to the fixed clamping device. The lifting system comprises the articulated chute mechanism and the lifting mechanism. The articulated chute mechanism can be driven by the lifting mechanism to freely ascend and descend so that the articulated chute mechanism can ascend and descend along with changes of the water depth. Accordingly, the height of the portion, stretching into water, of the articulated chute mechanism is controlled, and underwater foundation bed leveling is facilitated.

Description

technical field [0001] The invention relates to the field of accessories for riprap leveling boats, in particular to a lifting system. Background technique [0002] The riprap leveling boat is a professional vessel used for leveling the underwater foundation bed. A chute is installed on the riprap leveling ship. The chute is a tubular structure and fixed on the hull. The chute is a passage for loading and unloading materials. The stone enters the inside of the chute through the feeding port of the chute and then passes through the The feeding port finally enters the bottom of the water to achieve the purpose of leveling the underwater foundation bed. [0003] In the process of realizing the present invention, the inventor finds that there are at least the following problems in the prior art: [0004] The slide pipe in the prior art is fixed on the hull, and when the water depth of the position of the leveling ship changes, the height of the slide pipe stretching into the w...

Claims

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Application Information

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IPC IPC(8): B63B35/00
Inventor 毛炳坤田崇兴朱正都王鑫磊
Owner WUHAN MARINE MACHINERY PLANT
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