CN201195661Y - Permanent deflection-proof sheet metal sling - Google Patents

Abstract

The utility model relates to a spreader, in particular to a bending resistant spreader. A permanent bending resistant thin plate spreader is used to lift thin plates, which comprises steel pipes, lifting lugs, steel wires and lifting rings, wherein two steel pipes are provided, and are parallel arranged along the length direction of the thin plate, and two ends of each steel pipe are provided with threading steel lugs, and two threading steel lugs on the same side are connected through two steel wires, and the steel wires are used to crossly connect the threading steel lugs on relative angles, and the cross points are respectively fastened on the lifting rings, thereby forming lifting lock buttons for lifting hanger.

Description

The thin plate suspender of anti-permanent deflection

Technical field

The utility model relates to suspender, relates in particular to anti-deflection suspender.

Background technology

In heavy duty industrial factory building steel roof truss system installation process, generally because the aisle plate thickness is far smaller than its vertical, horizontal size, adopt the not only difficult suspension hook fixed position that forms of traditional cargo hook gear, and can't guarantee that permanent deflection does not take place plate itself in the hoisting process, thereby cause that difficulty of construction is big, efficient is low.

Summary of the invention

The utility model is intended to solve the above-mentioned defective of prior art, and a kind of thin plate suspender of anti-permanent deflection is provided.The utility model not only can effectively overcome the suspension hook fixed position, and guarantees that the compound bending distortion does not take place plate itself in the hoisting process.

The utility model is achieved in that

A kind of thin plate suspender of anti-permanent deflection, it is used for lifting by crane thin plate, it mainly comprises steel pipe, hanger, steel rope, and suspension ring, described steel pipe have two, they be arranged in parallel along the thin plate length direction, wire rope handling steel ear is equipped with at described each steel pipe two ends respectively, links together with two steel ropes between two wire rope handling steel ears of homonymy, and other has the steel rope cross connection to be positioned at wire rope handling steel ear on the relative angle, the point of crossing place ties up to respectively on the suspension ring, and then structure lifting snap close is for the suspension hook lifting.

The utility model adopts on-the-spot conventional structure manufactures such as steel pipe, steel rope, wire rope handling steel ear, suspension ring and steel hook, not only can effectively overcome the suspension hook fixed position, and guarantee that the compound bending distortion does not take place plate itself in the hoisting process, thereby reduced the engineering construction cost greatly, effectively reduce the security risk of aloft work simultaneously.

Description of drawings

Below, further specify the utility model in conjunction with the accompanying drawings:

Fig. 1 is a planar view of the present utility model;

Fig. 2 is the utility model elevation drawing.

The specific embodiment

As shown in Figure 1: a kind of thin plate suspender of anti-permanent deflection, it is used for lifting by crane thin plate 1, it mainly comprises steel pipe 2, hanger 3, steel rope 4, suspension ring 5, described steel pipe 2 has two, they be arranged in parallel along thin plate 1 length direction, wire rope handling steel ear 6 is equipped with at described each steel pipe 2 two ends respectively, connecting 4 with two steel ropes between two wire rope handling steel ears 6 of homonymy is connected together, other has steel rope 4 cross connections to be positioned at wire rope handling steel ear 6 on the relative angle, the point of crossing place ties up to respectively on the suspension ring 5, and then structure lifting snap close, and the suspension hook 8 of lifting appliance hooks and connects the lifting snap close that suspension ring 5 constitute.

After crane lifting service begins, steel rope 4 pulling force that connect four wire rope handling steel ears 6 guarantee that not only steel hook 7 tightly hooks thin plate 1 longitudinal edge, simultaneously that longitudinal rigidity is bigger steel pipe 2 is connected to form string framework system with the steel rope 4 that laterally softens, significantly increased the plane bending stiffness of thin plate 1, thereby effectively overcome thin plate 1, walked guidance tape contingent compound bending distortion in hoisting process as large span.

Claims (1)

1. the thin plate suspender of an anti-permanent deflection, it is used for lifting by crane thin plate, it mainly comprises steel pipe, hanger, steel rope, suspension ring, it is characterized in that, described steel pipe has two, they be arranged in parallel along the thin plate length direction, wire rope handling steel ear is equipped with at described each steel pipe two ends respectively, link together with two steel ropes between two wire rope handling steel ears of homonymy, other has the steel rope cross connection to be positioned at wire rope handling steel ear on the relative angle, and the point of crossing place ties up to respectively on the suspension ring, and then structure lifting snap close is for the suspension hook lifting.

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