CN201140965Y

CN201140965Y - Trolley type balance sling

Info

Publication number: CN201140965Y
Application number: CNU2007201984060U
Authority: CN
Inventors: 宗胜琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-27
Filing date: 2007-11-27
Publication date: 2008-10-29
Anticipated expiration: 2017-11-27

Abstract

The utility model discloses a pulley type balancing hanger, which aims to provide a pulley type balancing hanger that can swing a cargo jointly by two cranes and realize the automatic balance adjustment when the cranes have asynchronous motions. The pulley type balancing hanger comprises a frame, a wire rope, pulleys, pulley shafts, a hook and a hook shaft, wherein, the pulley shafts are embedded into the two sides of the upper part of the frame respectively, pulleys are arranged on the pulley shafts, one end of the wire rope penetrates into the pulley at one side and goes out from the pulley at the other side, and the hook shaft is embedded into the middle part of the lower part of the frame and connected with the hook. The pulley type balancing hanger is suitable for lifting cargoes such as heavy and large equipment by two cranes jointly.

Description

The pulley-type balance sling

One, technical field

The utility model relates to a kind of suspender of lift cargo, especially a kind of pulley-type balance sling.

Two, background technology

At present, during with big dead weight cargo of two common handlings of hoisting crane, be that hoist cable direct connection with two hoisting cranes is on goods, asynchronous as in handling, running into two hoisting crane actions, will cause by the overbalance of hoisting thing, two hoisting cranes is stressed also inhomogeneous simultaneously, and this both easily to being impacted by the quality of hoisting thing, easily caused damage to hoisting crane again.

Three, summary of the invention

The purpose of this utility model is the deficiency that is difficult to reach the goods balance during at goods of the common handling of present two hoisting cranes, provide a kind of can be at goods of two common handlings of hoisting crane, move the pulley-type balance sling that reaches the automatically regulating balance when asynchronous at hoisting crane.

Pulley-type balance sling of the present utility model, comprise framework, steel rope, pulley, sheave shaft, suspension hook, suspension hook axle, described framework upper both sides are embedded with sheave shaft respectively, pulley is arranged on the sheave shaft, steel rope one end breaks away to take turns from one and pierces into and pass from the opposite side pulley, be embedded with the suspension hook axle in the middle of the framework bottom, the suspension hook axle is connected with suspension hook.

Described framework has collar supports by two flat board parallel compositions between two flat boards, is linked by dull and stereotyped, sleeve pipe and nut by bolt.

Owing to adopt technique scheme, the beneficial effects of the utility model are, with goods of two common handlings of hoisting crane the time, the hoist cable of two hoisting cranes is connected respectively to the two ends of steel rope, goods is connected to suspension hook, and the action of two hoisting cranes makes by the hoisting thing to keep balance by the flexible balance that reaches of steel rope on pulley in the handling, the stressed of two hoisting cranes reached evenly, ensured production safety.

Four, description of drawings:

Fig. 1 is the outside drawing of the utility model pulley-type balance sling;

Fig. 2 is Figure 1A-A section-drawing of the utility model pulley-type balance sling;

Fig. 3 is Fig. 2 B-B section-drawing of the utility model pulley-type balance sling.

Among the figure: steel rope 1, framework 2, sheave shaft 3, pulley 4, sleeve pipe 5, bolt 6, pulley 7, suspension hook axle 8, suspension hook 9, nut 10.

Five, the specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing:

The utility model pulley-type balance sling, comprise steel rope 1, framework 2, sheave shaft 3, pulley 4, sleeve pipe 5, bolt 6, pulley 7, suspension hook axle 8, suspension hook 9, nut 10, described framework 2 is middle empty shape, both sides, framework 2 top are embedded with sheave shaft 3 respectively, pulley 4 is arranged on the sheave shaft 3, steel rope 1 one ends pierce into and pass from opposite side pulley 7 from a sideslip wheel 4, are embedded with suspension hook axle 8 in the middle of framework 2 bottoms, and suspension hook axle 8 is connected with suspension hook 9.

The utility model can also be realized by following technical solution: described framework 2 has sleeve pipe 5 to support by two flat board parallel compositions between two flat boards, linked with nut 10 by dull and stereotyped, sleeve pipe 5 by bolt 6.

The described a kind of pulley-type balance sling of the utility model is work like this: during with goods of two common handlings of hoisting crane, the hoist cable of two hoisting cranes is connected respectively to the two ends of steel rope 1, goods is connected to suspension hook 9, the action of two hoisting cranes is by flexible the reach balance of steel rope 1 on pulley 4, pulley 7 in the handling, make by the hoisting thing and keep balance, the stressed of two hoisting cranes reached evenly, ensured production safety.

Claims

1, a kind of pulley-type balance sling, comprise framework, steel rope, pulley, sheave shaft, suspension hook, suspension hook axle, it is characterized in that, described framework upper both sides are embedded with sheave shaft respectively, pulley is arranged on the sheave shaft, steel rope one end breaks away to take turns from one and pierces into and pass from the opposite side pulley, is embedded with the suspension hook axle in the middle of the framework bottom, and the suspension hook axle is connected with suspension hook.

2, a kind of pulley-type balance sling according to claim 1 is characterized in that, described framework has collar supports by two flat board parallel compositions between two flat boards, is linked by dull and stereotyped, sleeve pipe and nut by bolt.