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Method for hoisting by lifting belt vertically

A hoisting method and vertical hoisting technology, which are used in hoisting devices, transportation and packaging, load hoisting components, etc., can solve the problems of high construction cost, difficult to change direction, and difficulty in the head wheel penetrating the belt, and can solve the problem of installation. The effect of working, avoiding use

Active Publication Date: 2013-05-15
SHANGHAI BAOYE GRP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under normal circumstances, it is necessary to use a large crane belt to lift it to a high altitude to complete the installation work, and the construction cost is high; when the belt is lifted, the radius of curvature of the belt bearing point is often too small to damage the steel wire in the belt; the vertical belt After lifting in place, the space inside the belt is small, it is difficult to change direction, and it is difficult for the head wheel to penetrate into the belt

Method used

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  • Method for hoisting by lifting belt vertically
  • Method for hoisting by lifting belt vertically
  • Method for hoisting by lifting belt vertically

Examples

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Embodiment Construction

[0027] Such as figure 1 As shown, a vertical lifting belt hoisting method mainly includes a spreader 1, two sets of clamps 2 and a hydraulic lifting device 3 and includes the following steps:

[0028] Step 1, install the hydraulic lifting device 3 on the uppermost platform, pass the operation and debugging, and place the fixture 2 on the middle and upper platform;

[0029] Step 2, the spreader 1 is inserted into the belt 4 placed on the ground, and the steel strand 31 of the hydraulic lifting device 3 is connected to the spreader 1;

[0030] Step 3, the hydraulic lifting device 3 is lifted, the belt 4 is pulled to the top, and the belt 4 is fixed with the clamp 2;

[0031] Step 4, temporarily use the guide chain to pull the spreader, the hydraulic lifting device 3 is lowered, the steel strand 31 is connected to the fixture, and the lifting is continued;

[0032] Step five, move the spreader 1 horizontally, and put the belt pulley through;

[0033] Step 6, the hydraulic lift...

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Abstract

The invention relates to a conveyor belt vertical-lifting hoisting method, in particular to a method for hoisting by lifting belt vertically. The method involved with a lifting appliance, two sets of jigs and a hydraulic lifting device comprises the following steps: 1. installing the hydraulic lifting device on an uppermost layer platform, debugging to meet standards, placing the jigs on a middleor upper platform; 2. using the jigs to penetrate a belt which is positioned on the ground, connecting the steel strand of the hydraulic lifting device with the lifting appliance; 3. lifting the hydraulic lifting device so as to pull the belt to the top, using the jigs to fix the belt; 4. holding the lifting appliance with a guide chain temporarily, moving the hydraulic lifting device down, connecting the steel strand with the jigs, lifting the hydraulic lifting device continuously; 5. moving the lifting appliance horizontally, penetrating a belt head pulley; and 6. moving the hydraulic lifting device down to completely transfer the gravity of the belt to the belt head pulley and finish the hoisting work. The invention avoids using an ultra-large crane and can successfully finish the high-altitude installation work of the conveyor belt.

Description

technical field [0001] The invention relates to the installation of conveyor belts, in particular to a method for vertical lifting and hoisting of conveyor belts. Background technique [0002] At present, the conveyor belt has been developed to be supplied by the manufacturer as a whole, and this kind of belt is widely used in metallurgical enterprises. Since conveyor belts are often hundreds of meters long, belts of this length are heavy. The COREX furnace needs to be equipped with a vertical conveyor belt, which requires lifting the conveyor belt weighing tens of tons to a height of about 100 meters for installation. Usually, it is necessary to use a large crane belt to lift it to a high altitude to complete the installation work, and the construction cost is high; when the belt is lifted, the curvature radius of the belt bearing point is often too small to damage the steel wire in the belt; the vertical belt After lifting in place, the space inside the belt is small, it...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66D1/60B66C1/10B65G15/00
Inventor 宋茂祥郑小宝严江华
Owner SHANGHAI BAOYE GRP CORP
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