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A kind of throwing method of permeable frame

A permeable frame and frame technology, applied in the field of throwing ships, can solve problems such as reducing the casualty rate, and achieve the effects of reducing the casualty rate, improving the safety factor and production efficiency

Active Publication Date: 2016-06-15
长江宜昌航道工程局
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The permeable frame throwing ship solves the problem of construction workers falling into the water to rescue them, and greatly reduces the casualty rate in the permeable frame throwing construction

Method used

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  • A kind of throwing method of permeable frame

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Experimental program
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Effect test

Embodiment Construction

[0018] 1. Preparatory work before construction:

[0019] In order to ensure the progress and quality of throwing the permeable frame, the throwing is carried out in sections according to the grid, and the general size is 20m×20m. Then, according to the plane position where the construction grid is located, and according to the frame throw range and frame number required by the design, the frame throw amount of each construction grid is calculated. Before throwing, measure and map the construction area to guide the construction. Then the permeable frame throwing ship of the present invention is roughly positioned, and the permeable frame throwing ship throws an "eight" anchor to control the left and right movement of the ship. The permeable frame is transported by crane and iron barge to the construction site.

[0020] 2. Determination of throwing parameters:

[0021] Before the construction, the throwing test was carried out. First, the water depth and flow velocity in the ...

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Abstract

The invention relates to a water-permeable frame throwing ship with steel wire protective ropes. A vertical steel pipe is vertically fixed at the head of the throwing ship; one end of the steel wire rope is fixed at the top end of the vertical steel pipe and the other end of the steel wire rope is fixed at the tail of the throwing ship; a plurality of protective ropes are connected to the steel wire rope; each protective rope is V-shaped; the middle parts of the protective ropes are suspended and buckled on the steel wire rope; the protective ropes can slide along with the steel wire rope; and the two tail ends of each protective rope are used for suspending a constructor. The water-permeable frame throwing ship solves the problem that constructors falling into water are difficult to rescue, and greatly reduces casualty rate during the water-permeable frame throwing construction.

Description

technical field [0001] The invention relates to a throwing ship, in particular to a water-permeable frame throwing ship with steel wire protection ropes. Background technique [0002] Due to the unique four-sided and six-sided structure of the permeable frame, in the existing construction, two modes of mechanical casting and manual casting are generally used for construction. [0003] 1) Mechanical throwing mode: This mode was adopted as a trial method in the early stage of the application of the permeable frame structure. Through on-site construction, it was found that during mechanical throwing, the processes of hanging rings, binding, shifting, and throwing are relatively cumbersome, and the time utilization rate is low. Low, the overall model has low efficiency and high cost, and the safety hazard of mechanical equipment is relatively large, so it is not suitable for throwing. [0004] 2) Manual throwing mode: This mode replaces mechanical equipment and improves constru...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B35/00
Inventor 范贻君邹喆马启金丁智勇向常飞董建华焦斌马策梁崇元李善启周谊科吴建华
Owner 长江宜昌航道工程局