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Gravity balance type ship vertical lifter

A technology of gravity balance and elevator, applied in the direction of slipway, ship, transportation and packaging, etc., can solve the problems of high energy consumption, complex elevator structure, high construction cost, reduce operating cost, convenient water discharge and sinking, and safe and reliable performance. Effect

Active Publication Date: 2006-06-21
WUCHANG SHIPBUILDING IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, multiple high-power hoisting machines are usually used for the vertical lifting of ships, which not only consumes a lot of energy during work, but also has a complicated structure and high cost.

Method used

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  • Gravity balance type ship vertical lifter
  • Gravity balance type ship vertical lifter
  • Gravity balance type ship vertical lifter

Examples

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Embodiment Construction

[0012] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings. Including tower columns 10 arranged on both sides, the tower columns are 4 to 6, arranged symmetrically at parallel intervals, the tower columns can be made of reinforced concrete, the frame-shaped landing gear 2 is arranged inside the tower columns, and the landing gear is provided with The swing pier 3 and the guide rail are used to shelve the ship 1, and the corresponding tower columns on both sides of the landing gear are equipped with rollers 17, which are configured with the upper and lower lifting limit guide grooves 15 arranged on the inner side walls of the tower columns. The side is also provided with positioning piles 14, and the positioning piles are configured with the locking device 6 arranged on the inner side of the tower column. The bottom of the landing gear is provided with a movable connection device 4, which is connected with the ponto...

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Abstract

The gravitationally balancing vertical ship elevator for launching and upsloping ship in ship yard includes tower columns on two sides, driving pulley devices on the tower columns, steel cables configured in the driving pulley devices and with one end connected to the under carriage inside the tower column and the other end connected to balance weight, and locking device inside the tower column and fitting the under carriage, as well as floating pontoon, which is connected via movable connecting device to the under carriages and has ballast tanks connected with water feeding and draining device. The present invention completes the ascent and descent of ship in gravity balancing mode and converts the gravitational potential energy to reduce the needed driving power for the ship ascending process. The present invention has the advantages of reduced and simplified driving configuration, low power consumption, and low cost, etc. and is especially suitable for launching and upsloping ship in steep berth.

Description

technical field [0001] The invention relates to a gravity-balanced ship vertical elevator used for launching and raising a ship in a shipyard, and is especially suitable for configuring and using small and medium-sized slipways on relatively steep shores. Background technique [0002] The slipway is a working platform for ship construction and repair. Various methods can be used for launching and raising the ship on the slipway. For small and medium-sized ships with small tonnage, it is more simple and efficient to use the vertical lifting method to enter and exit the slipway. In the prior art, multiple high-power hoisting machines are usually used for vertical lifting of ships, which not only consumes a lot of energy during work, but also has a complicated structure and high cost. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a gravity-balanced ship vertical lift with a simpler and more reasonable structure, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63C3/06
Inventor 严俊王涛
Owner WUCHANG SHIPBUILDING IND
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