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Method for integral ground manufacture, suspension and construction of large-sized steel trestle conveying system

A conveying system and overall production technology, which is applied in the construction, building structure, processing of building materials, etc., can solve the problems of large amount of work at height, high construction cost, low construction efficiency, etc., to improve work efficiency and reduce engineering costs. cost, the effect of ensuring the quality of the project

Inactive Publication Date: 2012-05-02
中煤建安第七工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Both of these two construction technologies have problems such as large amount of work at high altitudes, low construction efficiency, slow construction progress, many safety hazards, and high construction costs.

Method used

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  • Method for integral ground manufacture, suspension and construction of large-sized steel trestle conveying system
  • Method for integral ground manufacture, suspension and construction of large-sized steel trestle conveying system
  • Method for integral ground manufacture, suspension and construction of large-sized steel trestle conveying system

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Embodiment Construction

[0019] The whole method of making and hoisting the ground of the large-scale steel trestle conveying system of the present invention is constructed according to the following steps:

[0020] In the first step, the ground is made, such as figure 1 As shown, all processes such as the production of the steel truss 1 of the steel trestle bridge, the paving of the bottom plate 2, the enclosure of the wall plate 3, the sealing of the roof plate 4, and the installation of the intermediate frame 5 of the belt conveyor are all completed and assembled on the ground;

[0021] The second step is to hoist in place, establish a mathematical three-dimensional coordinate system, determine the spatial coordinates of the end points of the steel trestle when the steel trestle crosses obstacles 6, and use the coordinate guidance method to hoist the steel trestle in place as a whole;

[0022] The third step is to connect and fix the whole steel trestle bridge on the concrete corbel support with bo...

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Abstract

The invention discloses a method for integral ground manufacture, suspension and construction of a large-sized steel trestle conveying system, belonging to the technical field of trestle construction and aiming at solving the technical problem of providing a method for integral ground manufacture, suspension and construction of a large-sized steel trestle conveying system, wherein the method is less in high-located operation, high in constructing efficiency as well as economical and safe. The employed technical scheme is performed according to the following steps of: firstly, manufacturing on the ground; secondly, hoisting in place; and thirdly, fixedly connecting. In the invention, the construction is changed from the high-located operation to the ground operation; the operating environment is improved; the construction safety is ensured; the working efficiency is improved; and the engineering quality is ensured while the engineering cost is lowered.

Description

technical field [0001] The invention discloses a construction method for integrally manufacturing and hoisting the ground of a large-scale steel trestle conveying system, belonging to the technical field of trestle construction. Background technique [0002] There are currently two commonly used construction methods for large-scale steel trestle conveying system engineering: one is to make steel trusses on the ground, and after hoisting in place, assemble bolts to connect them to form a steel trestle, and then complete the trestle walkway bottom plate pavement and side slab roof panels at high altitude The other is to make steel trestles on the ground, and complete the composite color steel cladding structure of trestle walkway floor pavement and side plate roof panels at high altitude after the overall hoisting is in place. Both of these two construction technologies have problems such as large amount of work at high altitudes, low construction efficiency, slow construction...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/14
Inventor 赵雄李建文徐健
Owner 中煤建安第七工程有限公司
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