Special lifting hook for U-shaped rib

A hook and U-shaped technology, applied in the field of steel component hoisting equipment, can solve the problems of narrow width, affecting component quality, deformation of steel structure components, etc., to achieve the effect of reducing deformation, scientific and reasonable design, and ensuring quality
CN113753736APending Publication Date: 2021-12-07中冶西部钢构有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
中冶西部钢构有限公司
Publication Date
2021-12-07

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Abstract

The invention discloses a special lifting hook for a U-shaped rib. The technical problem that in the prior art, a steel member is prone to being deformed during lifting, and the quality of the steel member is affected due to the width of a lifting hook is small is solved. The special lifting hook comprises a hook body which is formed by bending a steel plate and used for hooking a steel member, a steel wire rope installation mechanism is arranged on the hook body, the hook body is installed on a crane steel wire rope through the steel wire rope installation mechanism, and the width of the hook body is 10-35 cm. The special lifting hook is simple in structure, scientific and reasonable in design and convenient to use, the contact area between the lifting hook and the steel member can be effectively increased when the lifting hook hooks the steel member, deformation of the steel member is reduced, and the quality of the lifted steel member is guaranteed; and the special lifting hook for the U-shaped rib is particularly suitable for lifting and hooking of the U-shaped rib.
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Description

technical field

[0001] The invention belongs to the technical field of hoisting equipment for steel components, and in particular relates to a special hook for U-shaped ribs. Background technique

[0002] In the process of steel structure processing, it is often necessary to hoist the steel structure components. During the hoisting of steel structural members, the hook used to hook the steel structural members is a necessary part for hoisting. Hooks used in steel structure hoisting operations are generally divided into forged hooks and sheet hooks. These two kinds of hooks have obvious advantages in the hoisting process, and their own cross-sectional area is large and the bearing capacity is large. However, there are also defects in the hoisting process of steel structural members. The width of the above two kinds of hooks is relatively narrow, which leads to a small contact surface between the hook and the steel structural member during the hoisting process of the steel s...

Claims

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