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Post-cast strip turnover large-diameter steel pipe supporting device and using method thereof

A technology of steel pipe support and post-casting belt, which is applied to pillars, formwork/formwork/work frame, on-site preparation of building components, etc. Improved protection, enhanced high adaptability

Active Publication Date: 2022-07-01
THE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a post-cast belt turnable large-diameter steel pipe support device and its use method to solve the problem of the adaptability of the support device to the post-cast belt top plate

Method used

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  • Post-cast strip turnover large-diameter steel pipe supporting device and using method thereof
  • Post-cast strip turnover large-diameter steel pipe supporting device and using method thereof
  • Post-cast strip turnover large-diameter steel pipe supporting device and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A post-casting belt can turn around a large-diameter steel pipe supporting device. The supporting device includes a post-casting belt assembly, a jack 3 and a supporting assembly.

[0039] The post-casting belt assembly includes a bottom plate 1, a pair of left-right symmetrical top plates 2 and a post-casting belt located in the gap between the adjacent top plates 2. Multiple groups of support assemblies arranged in a single row are arranged between the top plates 2 and the bottom plate 1. The support assemblies include The first steel pipe 4, the second steel pipe 6 and the jack 3, the first steel pipe 4 and the second steel pipe 6 are vertically connected and pressed on the bottom plate 1, the jack 3 is inserted on the second steel pipe 6, and the first steel pipe 4 and the second steel pipe 6 are vertically fixedly connected by the flange 5, and the vertical support assembly formed by the first steel pipe 4, the second steel pipe 6 and the jack 3 forms a vertical con...

Embodiment 2

[0043]On the basis of Embodiment 1, in order to realize the fixed socket connection between the outer ring 26 and the inner column 18, the present application also has a gap between the inner wall of the outer ring 26 and the outer wall of the down tube 15, and the front and rear of the inner column 18 A pair of extension posts 23 are symmetrically arranged on both sides. The extension posts 23 extend to the outside of the lower tube 15 along the opening slot 33 . The inner wall of the outer ring 26 is provided with a T-shaped slot 25 corresponding to the opening slot 33 . Plugged into the T-shaped slot 25 , the extension column 23 and the outer ring 26 are fixedly connected by connecting bolts 24 .

[0044] Through the cooperation of the extension column 23 and the T-shaped slot 25, the limit socket connection between the outer ring 26 and the inner column 18 is realized, and the connection bolt 24 is used to realize the fixing, which is convenient for disassembly and installa...

Embodiment 3

[0046] On the basis of Embodiment 2, in order to improve the adaptation of the support device to the width of the post-casting belt, the present application also has a pair of side frames 10 symmetrically arranged on the left and right sides of the pallet 14, and the side frames 10 are fixed by fastening bolts 16. On the support plate 14 and the outer side of the side frame 10 is connected with the extension plate 9 through the cross bar 11 , and the extension plate 9 is attached to the lower end surface of the top plate 2 .

[0047] The support area is increased by the extension plate 9, and the adaptability to the width is improved.

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Abstract

The invention relates to the technical field of post-cast strip supporting, in particular to a post-cast strip turnover large-diameter steel pipe supporting device and a using method thereof.The supporting device comprises a post-cast strip assembly, a jacking and a supporting assembly.The supporting device has the beneficial effects that through cooperation of an inner column, an outer ring and an extension column, the height of the jacking is adjusted; the height adaptability of the supporting device is enhanced, and the supporting bolts, the positioning holes and the adjusting holes correspond to one another, so that the height is fixed; the supporting area is increased and the width of the post-cast strip is adapted through the cooperation of the extending plate, the inserting block and the inclined strut, meanwhile, the compression amount of the spring is adjusted under the rotation of the threaded sleeve through the sleeving connection among the threaded sleeve, the pressing block and the buffering cross beam, so that the toughness of the buffering support is actually adjusted according to the pressure bearing condition of the free end of the top plate, and the service life of the buffering support is prolonged. And the protection on the free end part of the top plate is improved.

Description

technical field [0001] The invention relates to the technical field of post-casting belt support, in particular to a post-casting belt revolvable large-diameter steel pipe supporting device and a use method thereof. Background technique [0002] Most of the post-casting belt support at the construction site is directly erected by scaffolding, which requires a lot of manpower and materials to be erected, which is labor-intensive and difficult to control the quality. [0003] When the support frame is erected, workers not only need to perform climbing operations at high places, and the safety factor cannot be guaranteed, but also the long-term occupation of scaffolding materials will generate a lot of rental costs, which will increase the cost. The location will also block the transportation of subsequent materials and the entry and exit of workers, thus affecting the normal construction. [0004] The existing support device lacks an adjustable structure, which results in poo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G25/04E04G17/00E04G13/00
CPCE04G25/04E04G17/00E04G13/00Y02W30/80
Inventor 张鑫鑫韩枫侯绪冉尚志府郎建国张喜红汪叶苗王亚坤李烨卢加新李新星
Owner THE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD
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