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Sliding medium material for building berth serial shipbuilding

A medium material, slip technology, applied in slipway, ship, transportation and packaging, etc., can solve the problems of uncontrolled movement and fast moving speed of half ship, achieve no material loss, avoid slipway transformation, and increase tonnage.

Active Publication Date: 2007-12-19
JIANGNAN SHIPYARD GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, if μ < 0.05, due to the slope of 1:20 on the slideway, the half boat will move faster and faster, resulting in a loss of control

Method used

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  • Sliding medium material for building berth serial shipbuilding
  • Sliding medium material for building berth serial shipbuilding
  • Sliding medium material for building berth serial shipbuilding

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0028] Below in conjunction with embodiment further illustrate the present invention.

[0029] A sliding medium material for slipway series shipbuilding, including a moving layer, a fixed layer and a lubricant, and the sliding layer 3 is an ultra-high molecular weight polyethylene plate (UHMW-PE). The ultra-high molecular weight polyethylene plate is provided with oil grooves and oil pits. The ultra-high molecular weight polyethylene board (UHMW-PE) is tightly fixed on the bottom of the special iron slide 4 with bolts, and together they are used as the transport carrier for the half boat 7 to move down. The polyethylene board is equipped with oil grooves and oil pits to improve the lubrication performance . Lubricating oil is made by mixing machine oil and tallow in a ratio of about 1:8, and the ratio varies in different seasons to adapt to different climatic conditions. Lubricant is respectively applied to the surface of the anti-slip steel plate 2 and the ultra-high molecu...

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PUM

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Abstract

The sliding medium material for sliding between serial shipbuilding berths includes moving layer of ultrahigh molecular weight polyethylene plate, fixed layer and lubricant. The technological scheme with ultrahigh molecular weight polyethylene plate and sliding assisting steel plate results in very high toughness and pressure resisting performance, and develops the serial berth shipbuilding technology. The lubricant makes the friction surface produce no fluff, no heat and no material loss. The sliding medium material method is superior to available oil and greasy sliding method with poor pressure resistance and poor wear resistance, and available steel ball sliding method with long construction period and high cost.

Description

technical field [0001] The invention relates to a shipbuilding sliding medium material in series with berths. Background technique [0002] The slipway series shipbuilding method (also known as one-and-a-half shipbuilding method) can be understood as a flexible slipway large closing assembly line, that is, one slipway is used as an assembly line, and two work stations are set to arrange two ships for production at the same time. While building a ship on the first station, arrange the second station to build the tail section of the second ship on the vacant position at one end. When the boat of the first station is launched, put the tail section of the second station The section is moved to the first station to continue the construction of the whole ship, and at the same time, the tail section of the third ship is built at the second station, so that the continuous production is cyclical and orderly. [0003] The traditional half-boat displacement of slipway tandem shipbuild...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63C3/02
Inventor 黄国坤朱文峰
Owner JIANGNAN SHIPYARD GRP CO LTD
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