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a lifting system

A lifting system and lifting mechanism technology, applied in the field of lifting system, can solve the problem of unadjustable height of the chute, and achieve the effect of easy leveling

Active Publication Date: 2017-06-20
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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PUM

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Abstract

The invention discloses a lifting system, which belongs to the field of accessories for riprap leveling boats. The lifting system includes a sliding tube mechanism and a lifting mechanism. The sliding tube mechanism includes: fixedly connected circular tubes and square tubes. The lifting mechanism includes: a dynamic clamping device sleeved on the sliding tube mechanism, A fixed clamping device and a lifting cylinder set on the chute mechanism, one end of the lifting cylinder is fixed on the dynamic clamping device, and the other end of the lifting cylinder is fixed on the fixed clamping device . The lifting system includes a sliding tube mechanism and a lifting mechanism. The sliding tube mechanism can freely rise and fall under the drive of the lifting mechanism, so that the sliding tube mechanism can be raised and lowered with the change of water depth, thereby controlling the height of the sliding tube mechanism extending into the water. Facilitates the leveling of submerged beds.

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