Lateral hoisting tool for prestressed hollow slab

Abstract

The invention belongs to the technical field of hoisting of prestressed hollow slab components, particularly relates to a lateral hoisting tool for prestressed hollow slabs, and aims to solve the problem that no lateral hoisting tool for prestressed hollow slabs exists in the prior art. The lateral hoisting tool for the prestressed hollow slab comprises a supporting assembly and a plurality of lateral hoisting assemblies, each lateral hoisting assembly can move in the length direction of the supporting assembly, and each lateral hoisting assembly comprises a top hook, a lower hook and a trunk hook; the top hook and the lower hook are used for being matched with key grooves in the two sides of the prestressed hollow slab in a clamped mode respectively, the elastic element is attached to the lower hook to generate elastic force, the elephant trunk hook is rotatably arranged on the top hook, a bearing of the elephant trunk hook is concentric with the top hook, and the elephant trunk hook rotates with the axis of the first supporting rod as the center to deviate from one side of the prestressed hollow slab. And the trunk hook passively rotates under the action of external force until the bottom surface of the prestressed hollow slab is vertical. The invention provides a reliable lateral hoisting tool for the prestressed hollow slab.

Description

technical field [0001] The invention belongs to the technical field of hoisting of prestressed hollow slab components, and in particular relates to a lateral hoisting tool for prestressed hollow slabs. Background technique [0002] With the innovation of the prestressed hollow slab production technology, the prestressed hollow slab can be applied to the interior and exterior walls of the project, and the working conditions of the prestressed hollow slab have changed. The holes are arranged horizontally, and the hanger hangs the two ends of the prestressed hollow slab to the design position, but the prestressed hollow slab designed and produced today is used sideways, and the plate holes of the prestressed hollow slab are horizontally connected and vertically stacked Arrangement, in this case, the prestressed hollow slab can still be hoisted by hanging both ends, but because the prestressed hollow slab that has changed the use condition must be the fixed end of the operation ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem in the prior art that there is no lateral hoisting tool for prestressed hollow slabs, the application provides a lateral hoisting tool for prestressed hollow slabs, including support components and A plurality of lateral hoisting assemblies, the support assembly is composed of first support rods and second support rods arranged in parallel and spaced apart, each of the lateral hoisting assemblies is movably installed on the support assembly, and the lateral hoisting assemblies the assembly is movable along the length of the support assembly;

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