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Chain type steel and assembling method thereof

An assembly method and section steel technology, applied to bridge parts, bridge materials, bridges, etc., can solve the problems of high labor intensity, low structural strength, complicated installation process, etc., and achieve simple structure, high structural strength and low construction cost Effect

Active Publication Date: 2016-09-21
潘富荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, it is suitable for super-high, long-span steel structure facilities, such as: cross-sea bridges, skyscrapers, offshore oil platform derricks, etc., especially for super-long-span bridges that are inconvenient to build supports. The steel materials used are mostly rebar, smooth Steel rods and steel chains connected by multiple links. The steel materials of these structures either have low structural strength, or the installation process is complicated, requiring welding and other processes to realize, the installation cost is high, and the labor intensity of workers is high.

Method used

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  • Chain type steel and assembling method thereof
  • Chain type steel and assembling method thereof
  • Chain type steel and assembling method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The single chain section steel and its assembly method are as follows:

[0024] 1) Each chain section steel is forged and processed in an integrated manner according to the shape of two adjacent chain links 1 vertically interlaced, and a pin hole 2 is set at the center of each chain link 1;

[0025] 2) When it is necessary to install a single chain-shaped steel of sufficient length, the ends of every two chain-shaped steels of appropriate length are connected together through a connector 4; at least one end of the connector 4 is provided with a card slot 5, and every two connectors 4 of the same shape For fastening use, the two connecting parts 4 in the fastening state are locked with the bolts through the bolt holes 6 on them; The formed space just locks a chain link 1 at the end of the chain-shaped steel, and the width of the slot opening 8 at the top of each slot 5 is smaller than the width of the chain link 1, ensuring that the slot 5 in the buckled state can be loc...

Embodiment 2

[0028] Multiple chain steels and their assembly methods are as follows:

[0029] 1) Each chain section steel is forged and processed in an integrated manner according to the shape of two adjacent chain links 1 vertically interlaced, and a pin hole 2 is set at the center of each chain link 1;

[0030] 2) The ends of every two chain-shaped steels of appropriate length are connected together by a connecting piece 4; at least one end of the connecting piece 4 is provided with a card slot 5, and every two connecting pieces 4 of the same shape are fastened and used. When two pieces of the same shape When the connector 4 is fastened, the corresponding card groove 5 on it is correspondingly fastened, and the formed space just locks a chain link 1 at the end of the chain-shaped steel, and the width of the card notch opening 8 at the top of each card groove 5 is less than The width of the chain link 1 ensures that the card slot 5 in the fastened state can hold the chain link 1; the thro...

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Abstract

The invention discloses a chain type steel and an assembling method thereof. The chain type steel is integrally machined by a plurality of long circular chain sections; the two adjacent chain sections are arranged in a vertically staggered way; a pin shaft hole is formed in the center of each chain section; and the pin shaft holes are connected with pin shafts in a matched way. Compared with the prior art, the chain type steel and the assembling method thereof, disclosed by the invention, have the advantages of reasonable design, simple structure, easy machining, high structural strength and the like; and as end parts of the chain type steels are connected with each other through connecting piece and the plurality of chain type steels are assembled together through the pin shafts, the chain type steel and the assembling method thereof, disclosed by the invention, have the advantages of low construction cost, no need of welding, convenient mounting and high mounting efficiency.

Description

technical field [0001] The invention relates to the technical field of steel materials, in particular to a chain steel and its assembly method. Background technique [0002] At present, it is suitable for super-height and long-span steel structure facilities, such as: cross-sea bridges, skyscrapers, offshore oil platform derricks, etc., especially for super-long-span bridges that are inconvenient to build supports. The steel materials used are mostly rebar, smooth Steel bars and steel chains connected by multiple links, the steel materials of these structures either have low structural strength, or the installation process is complicated, requiring welding and other processes to realize, the installation cost is high, and the labor intensity of workers is high. Contents of the invention [0003] The technical task of the present invention is to provide a chain steel and its assembly method. [0004] The technical task of the present invention is achieved in the following ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/16E01D101/30
CPCE01D19/16E01D2101/30
Inventor 潘富荣
Owner 潘富荣