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Construction method and device for hoisting and throwing foot stone

A construction method and a presser stone technology are applied in the construction field of a presser stone hoisting and throwing device and a presser stone lifting and throwing device, which can solve the problems of low construction efficiency and many equipment, and achieve the effect of high construction efficiency and simple method.

Inactive Publication Date: 2020-01-10
CCCC THIRD HARBOR ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For this reason, the technical problem to be solved by the present invention is to overcome the problems in the prior art that many equipments need to be coordinated and the construction efficiency is low, so as to provide a presser foot stone hoisting and throwing machine that requires few equipments to cooperate and has high construction efficiency. Construction method and presser foot stone hoisting and throwing device

Method used

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  • Construction method and device for hoisting and throwing foot stone
  • Construction method and device for hoisting and throwing foot stone

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Such as figure 1 and figure 2 As shown, this embodiment provides a construction method for hanging and throwing presser foot stones, including the following steps: Step S1: making an automatic decoupling device, wherein the automatic decoupling device includes a body 11 and a hook body 12 connected to the body 11 , and the body 11 is provided with a center hole, the center hole 13 is fixed with a snap ring 14, and the snap ring 14 is used to connect with the first wire rope 16A on the crane; step S2: pass the body 11 through The snap ring 14 is suspended on the crane, and one end of the net bag 15 is fixed on the first ring 17 through the second wire rope 16B, and the first ring 17 is fixed on the snap ring 14; Step S3 : the net bag 15 is laid flat on the ground, and the presser foot stone is packed into the net bag 15, then the other end of the net bag 15 is hung on the second suspension ring 18 fixed on the third wire rope 16C. on the hook body 12; step S4: lift th...

Embodiment 2

[0026] Such as figure 1 and figure 2 As shown, this embodiment provides a presser foot stone lifting device, including an automatic decoupling device and a net bag 15 connected with the automatic decoupling device, wherein the automatic decoupling device includes a body 11 and a hook connected with the body 11 body 12, and the body 11 is provided with a central hole 13, the central hole 13 is fixed with a snap ring 14, the snap ring 14 is used to be connected with the first wire rope 16A on the crane, one end of the net bag 15 Be fixed on the first suspension ring 17 by the second wire rope 16B, and the first suspension ring 17 is fixed on the snap ring 14, the other end of the net bag 15 can be fixed on the second suspension ring 18 on the third wire rope 16C Actively suspended on the hook body 12 .

[0027]This embodiment provides a hanging and throwing device for presser foot stones, including an automatic decoupling device and a net bag 15 connected with the automatic d...

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Abstract

The invention relates to a construction method and device for hoisting and throwing foot stone. The construction method comprises the steps that an automatic unhooking device is manufactured; a body of the automatic unhooking device is hanged on a crane through a clamp ring, one end of a net bag is fixed to a first lifting ring through a second steel wire rope, and the first lifting ring is fixedto the clamp ring; the net bag is flat placed on the ground, the foot stone is placed into the net bag , and the other end of the net bag is hanged on a hook body through a second lifting ring fixed to a third steel wire rope; and the net bag is hoisted and is rotated to a stone throwing area through the crane, the net bag is thrown into water according to a preset throwing site, after the net bagreaches the water bottom, the automatic unhooking device turns by self gravity to automatically unhook the second lifting ring from the hook body, and the net bag is hoisted to enable the foot stoneto sink into a construction area. According to the construction method and device for hoisting and throwing foot stone, construction is easy, and the efficiency is high.

Description

technical field [0001] The invention relates to the technical field of riprapping in open seas, in particular to a construction method for hanging and throwing presser foot stones and a device for hanging and throwing presser foot stones. Background technique [0002] In view of the dismantling and repair work and remaining engineering quantity of unqualified items in each area of ​​the breakwater project, according to the construction situation on site, it is necessary to carry out part of the presser stone construction in time to form a stop to ensure the stability of the torsion king block and prevent overturning; due to the monsoon period, the ship cannot carry out For offshore operations, it is necessary to use land hoisting to carry out presser stone construction, so as to ensure the progress of the project, and at the same time prevent the torsion king block of the upper face protection structure from being affected by the huge waves to form defects. [0003] In order...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D15/10B66C1/12
CPCB66C1/12E02D15/10
Inventor 张辉袁卢均周生勇程利王永飞李佳承
Owner CCCC THIRD HARBOR ENG