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Hydraulic gravity force type vertical ship lift

A vertical ship lift and gravity-type technology, applied in the field of ship lifts, can solve the problems of large mechanical equipment and difficult manufacturing, and achieve the effect of direct driving mechanism, easy manufacturing and simple driving mechanism

Inactive Publication Date: 2009-07-15
如东双马针业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has advanced safety devices, but the mechanical equipment used to drive the cabin is so large that it is difficult to manufacture

Method used

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  • Hydraulic gravity force type vertical ship lift
  • Hydraulic gravity force type vertical ship lift
  • Hydraulic gravity force type vertical ship lift

Examples

Experimental program
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Embodiment Construction

[0019] figure 1 It is the overall schematic diagram of the hydraulic gravity type vertical ship lift proposed by the embodiment of the present invention. In the figure, the dam-crossing ship (22) is in the ship compartment (1), and the ship compartment (1) and the gravity water compartment (2) form a balanced counterweight, and the guide rail (3) and the guide rail wheel (8) play a stable role when running. The building support (10) is a reinforced concrete structure, the water storage box (11) can be made of composite boards or concrete, and the top floor machine room (23) is a concrete structure.

[0020] see figure 2, through the pulley block and the wire rope winding system (5) of the reel, the ship compartment (1) and the gravity water compartment (2) are connected in a balanced manner on both sides, and the gravity water compartment (2) balances the ship compartment (1) Due to the counterweight, this structure makes the lifting points of the ship box (1) and the gravi...

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Abstract

The invention relates to a waterpower gravity type vertical ship lift. A ship chamber and a gravity water chamber are caused to be in butted joint by an assembly pulley and a steel cable winding system of a wound roll in the way of bilateral balance so as to cause the lifting points of the ship chamber and the gravity water chamber to be in mutual rigid connection, thereby benefiting the maintenance of favorable synchronization during up and down running. When the ship chamber needs to be descended, water in the gravity water chamber is discharged; and when the ship chamber needs to be lifted, water is added to the gravity water chamber. By changing the gravity difference of counterpoise on both sides, the abrasion resisting moment of the steel cable winding system is overcome, thereby causing a ship reception chamber to be moved up and down and realizing the navigable butted joint of upstream and downstream water levels. A method for adding water to the gravity water chamber is as follows: by enlarging the area of a feed water inlet, the flow of the water is decelerated, and the mode of multi-layer water supply is adopted so as to reduce the water supply drop height of the feed water inlet and the gravity water chamber. The water flows out from overflow pore plates of a water storage chamber in a way of overflow and then flows downwards into the gravity water chamber along water curtain wall plates.

Description

technical field [0001] The invention relates to a ship lift, in particular to a hydraulic gravity type vertical ship lift which directly uses the gravity water box to drive the ship box by changing the water volume in the gravity water box. Background technique [0002] At present, in order to manufacture the better ship lift of cost performance, Chinese patent application number: 00266550.6 proposes " pulley block balance ship lift ", respectively adds a balance pulley block at the two ends of each balance wire rope. The ship box and the balanced rudder are connected as a whole and balanced with each other, and then a number of cranes are installed between the ship box and the balanced rudder, which are composed of two lifting wire ropes and two lifting pulley blocks, which can make the ship box go up and down. Lifting force can be reduced. And Chinese patent application number: 200810047149.X "hydraulic floating fast vertical ship lift", which is to fill or discharge the ...

Claims

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Application Information

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IPC IPC(8): E02C5/00
Inventor 许昌义
Owner 如东双马针业有限公司
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