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Lifting appliance for super-long PC members

A component and super-long technology, which is applied in the field of spreader devices, can solve problems such as poor stability, uneven hoisting force, and difficulty in setting hoisting points for super-long PC components, and achieve the effect of strong performance

Inactive Publication Date: 2020-05-15
CHINA FIRST METALLURGICAL GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the object of the present invention is to provide a sling for super-long PC components to solve or overcome the difficulties in setting the hoisting points of super-long PC components in the prior art, uneven hoisting force, and stable gender issues

Method used

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  • Lifting appliance for super-long PC members
  • Lifting appliance for super-long PC members

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Embodiment Construction

[0020] Various embodiments of the invention will be described in more detail below with reference to the accompanying drawings. In the various drawings, the same elements are denoted by the same or similar reference numerals. For the sake of clarity, various parts in the drawings have not been drawn to scale.

[0021] refer to figure 1 , the application provides a hanger for super-long PC components, including a main beam 1 and several lifting lugs respectively arranged on the upper side of the main beam 1 and the lower side of the main beam 1; wherein, the main beam 1 Each of the lifting lugs on the side is respectively connected to an upper sling 3, and each of the upper slings 3 is connected to one point for lifting the main beam 1, and each of the lifting lugs on the lower side of the main beam 1 is respectively connected to a lifting rope, and the hoisting rope is used for hoisting the super-long PC component.

[0022] In this embodiment, each of the lifting lugs on th...

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Abstract

The application provides a lifting appliance for super-long PC members, and belongs to the technical field of construction machinery. The lifting appliance for the super-long PC members includes a main beam and a plurality of lifting lugs arranged on the upper side of the main beam and the lower side of the main beam correspondingly; the lifting lugs on the upper side of the main beam are correspondingly connected with upper slings, and the upper slings are connected to a point for lifting the main beam; and the lifting lugs on the lower side of the main beam are correspondingly connected withlifting ropes, and the lifting ropes are used for lifting the super-long PC members. According to the lifting appliance for the super-long PC members, a lifting ring is taken as the lifting point oflifting equipment, and a plurality of lower lifting lugs are arranged on the lower side of the main beam, so that the lifting use of the PC members with different lengths are met. Moreover, the detachable lower lifting lugs can be simply and conveniently installed in threaded holes of the lower side of the main beam so that the lifting point when the lower lifting lugs lift different PC members can be changed, and the use performance is more powerful.

Description

technical field [0001] The invention belongs to the technical field of construction machinery, and in particular relates to a spreader device for super-long PC components. Background technique [0002] PC components are prefabricated concrete parts, which have been gradually promoted and recognized as prefabricated building structures in the construction field. PC components are heavy and have different specifications. During the hoisting process of some super-long PC components, there will be difficulties in setting up hoisting points, uneven force on the cable pull, and even damage to the hoisting components, causing some difficulties in hoisting. Contents of the invention [0003] In view of this, the object of the present invention is to provide a sling for super-long PC components to solve or overcome the difficulties in setting the hoisting points of super-long PC components in the prior art, uneven hoisting force, and stable gender issues. [0004] The application...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/12
CPCB66C1/12
Inventor 刘伟成王天翔
Owner CHINA FIRST METALLURGICAL GROUP