Block movement and construction method used for inclined building berth and movement device thereof

A technology of mobile devices and construction methods, which is applied to ship construction, ship parts, transportation and packaging, etc., can solve the problems of low utilization rate, low production capacity, and long service life of berths, and achieve simple structure, improved production capacity, The effect of improving productivity and utilization rate

Inactive Publication Date: 2017-03-29
SHANGHAI SHIPYARD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the defects of low production capacity and low utilization rate caused by the long service life of the berth in the prior art, and provide a general section movement and construction method and its moving device for inclined berths

Method used

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  • Block movement and construction method used for inclined building berth and movement device thereof
  • Block movement and construction method used for inclined building berth and movement device thereof
  • Block movement and construction method used for inclined building berth and movement device thereof

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Embodiment 1

[0031] Such as figure 1 As shown, the general section moving device in this embodiment has a supporting mechanism 1 for raising the general section 100 . The support mechanism 1 includes an upper slide 11 and a lower slide 12 parallel to each other, and between the upper slide 11 and the lower slide 12, several groups of jacking air cushions 15 are laid according to the length of the hull. Between the upper slide plate 11 and the lower plate 12 around each jacking air cushion 15, several spacers 13 are arranged, and the height of the spacers 13 is greater than the thickness of the jacking air cushion 15 when it is deflated. Otherwise, the jacking air cushion 15 will be extruded by the upper slide plate 11 before being inflated, which will affect its service life.

[0032] Additionally, if figure 2 and 3 As shown, a rolling mechanism for driving the support mechanism 1 and the overall section 100 to move is provided under the support mechanism 1 . The rolling mechanism inc...

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PUM

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Abstract

The invention provides a block movement and construction method used for an inclined building berth and a movement device thereof. The block movement device comprises a support mechanism, a rolling mechanism, pulley assemblies and a traction mechanism. The traction mechanism is connected with the pulley assemblies through a steel wire rope. The block movement and construction method used for the inclined building berth comprises following steps: arranging the support mechanism and a movement mechanism between supports below the block; arranging the traction mechanism at the slope crest of the inclined building berth and using the steel wire rope to connect the traction mechanism with the pulley assemblies; starting a windlass to tighten the steel wire rope; starting a jacking mechanism to jack up the block and detaching the supports below the block; starting the windlass to loosen the steel wire rope such that the block can downwardly slide along the inclined building berth through self weight till the block is in place; and subsequently erecting a whole hull. The block movement and construction method used for the inclined building berth and the movement device thereof have following beneficial effects: the block movement device is capable of effectively moving the block from the berth; and the block movement and construction method for the inclined building berth helps effectively shorten the occupation period for the berth and increases production efficiency of the berth.

Description

technical field [0001] The invention relates to a general section construction device, in particular to a general section movement and construction method for an inclined berth and a moving device thereof. Background technique [0002] Now shipyards build ships on the slipway, basically following the traditional method of building a single ship. Moreover, the construction period of an ordinary ship using the slipway is usually no less than four months, or even longer, so the cycle of occupying the slipway is long. Unfavorable factors to improve the production capacity and utilization rate of the berth. Now the shipyard adopts a semi-tandem construction method of the berth, that is, a new technology in which the whole ship and the half ship are built at the same time, that is, after the whole ship is launched, the half ship is then moved to the position of the whole ship for continuous lifting and closing. Realize shortening the closing cycle of the ship under construction o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B9/00
Inventor 叶锦文孙斌张跃峰阮国斌李建萍徐立成辛鸿明沈丽宾陈良善裘伟平杨裕凡陈德诚邱隆宝孙海华
Owner SHANGHAI SHIPYARD
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