Stable bearing device for hoisting and transporting large-span prefabricated high-speed railway bridge pier

A large-span, high-speed rail technology, applied in the direction of transportation and packaging, safety devices, load hanging components, etc., can solve problems such as damage to pier column components, affect construction progress, and hidden safety hazards, so as to ensure safety, improve construction efficiency, Guaranteed quality effect

Pending Publication Date: 2021-11-19
CHINA CONSTR EIGHTH ENG DIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] When transporting prefabricated piers, they are generally transported to the delivery point by means of a conveying device, and then hoisted. In this process, there is no good stable su

Method used

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  • Stable bearing device for hoisting and transporting large-span prefabricated high-speed railway bridge pier
  • Stable bearing device for hoisting and transporting large-span prefabricated high-speed railway bridge pier
  • Stable bearing device for hoisting and transporting large-span prefabricated high-speed railway bridge pier

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Embodiment Construction

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] see figure see Figure 1 to Figure 13 , the present invention provides a technical solution: a large-span prefabricated high-speed rail bridge pier hoisting and transporting stable supporting device, the present invention includes a supporting plate 1, a supporting body 5, a control mechanism 9, and a locking device 10;

[0035] Both ends of the backing plate 1 are symmetrically provided with a convex chute 2, and a convex slider 3 is movably arranged in the convex chute 2, and the convex slider 3 is integrally formed at the bottom end of the connecting plate 4, and the connecting plate The upper end surface of 4 is fixedly connected with a supp...

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Abstract

The invention discloses a stable bearing device for hoisting and transporting a large-span prefabricated high-speed railway bridge pier. The stable bearing device comprises a supporting base plate, a supporting body, a regulation and control mechanism and a locking device. According to the stable bearing device for hoisting and transporting the large-span prefabricated high-speed railway bridge pier, through the arrangement of the supporting base plate, an inverted-T shape sliding groove, an inverted-T shape sliding block, a positioning clamping pin and a positioning circular groove, pier column prefabricated parts can be well supported, in cooperation with the regulating and controlling mechanism and the locking device, supporting of the pier column prefabricated parts can have a good limiting and stabilizing effect, corresponding regulation and control can be carried out according to the actual sizes of the pier column prefabricated parts, good use flexibility is achieved, safety of the pier column prefabricated parts in the conveying work is guaranteed, the quality of the pier column prefabricated parts is guaranteed, and the construction efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a stable supporting device for hoisting and transporting large-span prefabricated high-speed rail bridge piers. Background technique [0002] With the development of the country's economy, high-speed rail transportation is developing rapidly. Many high-speed rail bridge pier columns, cover beams, box girders and other structures are installed with prefabricated components, which not only speeds up the construction progress but also reduces the pollution of on-site construction, achieving the purpose of green construction. [0003] When transporting prefabricated piers, they are generally transported to the delivery point by means of a conveying device, and then hoisted. In this process, there is no good stable supporting structure for the piers to ensure their Safe transportation may cause damage to the pier column components, and will cause certain safety hazards a...

Claims

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Application Information

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IPC IPC(8): B66C1/22B66C15/00
CPCB66C1/22B66C15/00
Inventor 李军马海龙孙庚杨鑫
Owner CHINA CONSTR EIGHTH ENG DIV
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