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Chained steel tube opening butting device and steel tube butting method

A technology of counterparts and steel pipes, which is applied in construction, building structure, and construction material processing, etc., can solve problems such as low efficiency, achieve convenient use, reduce operation difficulty, and achieve obvious effects

Active Publication Date: 2011-11-23
ZHEJIANG JINGGONG STEEL BUILDING GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past docking process, it is mainly controlled by welding the limit ear plate and artificial adjustment, which will cause large errors and relatively low efficiency

Method used

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  • Chained steel tube opening butting device and steel tube butting method
  • Chained steel tube opening butting device and steel tube butting method
  • Chained steel tube opening butting device and steel tube butting method

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Embodiment Construction

[0037] The preferred embodiments of the present invention will be described in further detail in conjunction with the accompanying drawings.

[0038] Such as Figure 1 to Figure 7 As shown, the chain-type steel pipe counterpart among the present invention mainly involves parts including some chain pieces 1, some limit blocks 2, some high-strength bolts 3, adjustment blocks 4, briquetting blocks 5, adjustment plates 6, screw jacks 7, Calibration device 8.

[0039] In this embodiment, it is a chain structure, combining Figure 3 ~ Figure 5 , so a number of chain pieces 1 are sequentially pinned through high-strength bolts 3 to form a chain 9, and the structure of each chain piece 1 is as follows image 3 As shown, there are three perforations on it, the perforations at the two ends are used for fixing high-strength bolts 3, and the perforations in the middle are reserved. The length of the chain 9 is determined according to the actual required size, and the quantity is two in...

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Abstract

The invention discloses a chained tube opening butting device and a steel tube butting method. The device comprises chain pieces, stop blocks, high-strength bolts, adjusting blocks, press blocks, an adjusting plate and a screw jack, wherein the chain pieces are mutually connected by utilizing the high-strength bolts so as to form two parallel chains for winding steel tubes; a plurality of stop blocks attached to outer side faces of the steel tubes are fixedly connected between the chains; same tail ends of the two chains are both connected with the adjusting blocks with adjustable lengths; the press blocks which can be detachably installed are arranged at tail ends of the adjusting blocks; the other ends of the two chains are connected with the adjusting plate through which the adjusting blocks can pass; and the screw jack is arranged between the adjusting plate and a press plate so as to tension the chains. The invention is new breakthrough in the steel tube butting and provides important experience references so as to solve technical problems confusing people all the time, realize the high efficiency and high quality of the butting work and save auxiliary materials. By means of the device and the method which are disclosed by the invention, the steel tube butting is in a controllable state to ensure that the engineering can be smoothly carried out.

Description

technical field [0001] The invention relates to a steel pipe butt joint technology in the building construction process, in particular to a chain steel pipe counterpart and a steel pipe butt joint method. Background technique [0002] In recent years, with the strengthening of the economic strength of the country or region, and the higher and higher requirements for the aesthetics of buildings, various steel structure buildings with pipe trusses have the characteristics of short construction period, changeable shape, and large usable space. , has gradually been recognized by the market. The installation of the pipe truss structure requires a lot of on-site docking work, and it is very important to ensure that the docking work is carried out quickly and smoothly. [0003] In steel pipe butt jointing, the core issue is how to complete the butt joint work with high precision and low stress, so as to improve the welding quality and ultimately ensure the smooth progress of the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/14E04G21/16
Inventor 洪国松邓铁李正华杜杰董永强陈水祥黄利顺项杰
Owner ZHEJIANG JINGGONG STEEL BUILDING GRP
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