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Steel column pulling auxiliary device and pulling method

An auxiliary device and steel column technology, which is applied in the direction of transportation and packaging, load hanging components, etc., can solve the problems of wood waste and other problems, and achieve the effect of saving wood, reducing the vibration amplitude and saving materials

Pending Publication Date: 2022-07-01
SHANGHAI MECHANIZED CONSTR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the measure to reduce vibration is to place wooden cubes under the steel columns, but the wooden cubes will be cut off when the steel columns stand upright, thus causing waste of wooden cubes

Method used

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  • Steel column pulling auxiliary device and pulling method
  • Steel column pulling auxiliary device and pulling method
  • Steel column pulling auxiliary device and pulling method

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Embodiment Construction

[0043] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar parts or parts having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.

[0044] In the description of the present invention, unless otherwise expressly specified and limited, the terms "connected", "connected" and "installed" should be understood in a broad sense, for example, it may be an installation connection, or a detachable connection, or a mechanical connection. The connection can also be an electrical connection, it can be a direct connection, or an indirect connection through an intermediate medium, and it can be an internal connection between two elements or an in...

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Abstract

The invention belongs to the technical field of building construction, and discloses a steel column pulling auxiliary device and a pulling method.The steel column pulling auxiliary device comprises a connecting piece and a support, the support is detachably connected to the first position of the bottom end of a to-be-pulled steel column through the connecting piece, and in the initial state of pulling, the support is detachably connected to the second position of the bottom end of the to-be-pulled steel column through the connecting piece; the edge, abutting against the placing face, of the bottom end of the to-be-pulled steel column is an abutting edge, and the first position and the abutting edge are arranged in a spaced mode. The steel column pulling method comprises the steps that the support is installed at the bottom end of a to-be-pulled steel column through the connecting piece; hooking a steel wire rope connected with the to-be-pulled steel column by utilizing hoisting equipment; hoisting equipment is hoisted upwards; in the lifting process, the support makes contact with the placing face till the steel column to be lifted is perpendicular to the placing face; the steel column to be pulled is vertically and upwards lifted, and the support is disassembled; and the to-be-pulled steel column is put down to the placing surface. According to the invention, the oscillation amplitude of the to-be-pulled steel column during pulling can be reduced, and a batten can be saved.

Description

technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to an auxiliary device for lifting a steel column and a lifting method. Background technique [0002] Steel columns are columns made of steel, which are used for the construction of large and medium-sized industrial plants, large-span public buildings, high-rise buildings, light mobile homes, working platforms, trestle bridges and supports. [0003] The lifting of the steel column refers to the process of lifting the steel column from the down state to the upright position on the ground by using hoisting equipment. During the process of the steel column from the tipped state to the upright to 90°, the steel column will oscillate. At present, the measure to reduce the vibration is to place a wooden cube under the steel column, but the wooden cube will be cut off at the moment when the steel column is upright, thus causing a waste of the wooden cube. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/12B66C13/06B66C13/08
CPCB66C1/12B66C13/06B66C13/08
Inventor 徐珂丁媛媛王文俊刘靖宇季洪涛
Owner SHANGHAI MECHANIZED CONSTR GRP
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