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Desilting system of riprap leveling ship

A technology of riprapping and leveling the hull, which is applied in the direction of conveyors, mechanical conveyors, transportation and packaging, etc., and can solve the problems of poor mud removal effect

Pending Publication Date: 2020-11-27
交通运输部广州打捞局
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems existing in the prior art, the present invention provides a dredging system for a riprap leveling ship, which solves the problem that the dredging device of the dredging system is affected by factors such as water flow during operation and has poor sludge removal effect

Method used

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  • Desilting system of riprap leveling ship
  • Desilting system of riprap leveling ship
  • Desilting system of riprap leveling ship

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Embodiment Construction

[0048] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0049] Such as Figure 1 to Figure 16 Shown: a kind of riprap leveling boat, comprises hull 1, when hull 1 is in figure 1 with Figure 7 In the state shown, the top is the bow, the bottom is the stern, the left side is the port side, the right side is the starboard side, the direction along the X-axis is the horizontal direction, and the direction along the Y-axis is the longitudinal direction. A moon pool 100 is arranged in the center of the hull 1 , the hull 1 includes a main deck 101 and a second deck 102 . In the drawings of the description, P is the sea level.

[0050] A dredging system is provided on the riprap leveling ship, and the dredging system includes a walking cart sliding device 21 arranged in parallel along the lateral sides of the moon pool 100 on the second deck 102, and on the walking cart sliding device 21 Slid...

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Abstract

The invention provides a desilting system of a riprap leveling ship. The desilting system comprises a traveling cart arranged on a second-layer deck of the riprap leveling ship, and a traveling trolley is arranged on the traveling cart; a leveling frame device capable of ascending and descending is arranged on a main deck through a lifting mechanism; a leveling frame cart is arranged on the leveling frame device; and a leveling frame trolley is arranged on the leveling frame cart, a hopper device is arranged on the leveling frame trolley, and a desilting device is arranged on the hopper device. According to the structure, the desilting device is arranged on the leveling frame trolley, the leveling frame trolley ascends and descends through the lifting mechanism, and the traveling cart is driven via a traveling cart driving device to realize the transverse movement of the leveling frame trolley; the leveling frame trolley is driven via a leveling frame trolley driving device to realizethe longitudinal movement of the leveling frame trolley; during desilting, a dredge pump and a suction nozzle of the desilting device are descended to the position above a rubble layer through the lifting mechanism; and due to the arrangement, the desilting device is accurate in operation, small in influence of factors such as water flow and good in desilting effect.

Description

technical field [0001] The invention relates to the technical field of deep sea riprap equipment, in particular to a dredging system for a riprap leveling ship. Background technique [0002] When constructing a subsea tunnel made of immersed tubes, it is necessary to lay a gravel layer on the seabed before laying the immersed tubes. Because the flow of seawater will drive the seabed silt to deposit on the gravel layer, and the silt on the gravel layer will change the gravel layer. The mechanical characteristics of the gravel layer affect the force transmission effect of the gravel layer, resulting in the immersed tube being unable to effectively contact the gravel layer. Therefore, it is necessary to desilt the gravel layer before placing the immersed tube to prevent the immersed tube from contacting the silt and causing the immersed tube to Displacement, cannot be accurately docked with adjacent immersed tubes. [0003] In the patent document with the application number 20...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G35/06
CPCB65G35/06
Inventor 张永强孔维达吴建成姜寿红钟伟春孙召才严绍伟何晓斌池明华李冠欢
Owner 交通运输部广州打捞局
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