CN200964319Y - Special-purpose combination sling for container bag - Google Patents

Abstract

The utility model provides a dedicated combined spreader for a container bag. The spreader comprises a main lifting board, a branch lifting board and a hook. At the utility model, a suspension cable is equipped at the surface center of the main lifting board at the lower surface of which a plurality of branch lifting boards are evenly equipped; each branch lifting board is connected with a shackle which is connected with the hook via the suspension cable. The utility model has the advantages that a large hook cavity, in case of hoisting the container bag, can assure two slings to hang each goods, prevent two slings from being cut by the hook and eliminate the hidden operation trouble. The dedicated spreader plus a balance beam can realize groups hoisting with an increase of operation efficiency more than 40 per cent, reduce the goods damage and compensation and improve the quality of loading and unloading.

Description

Flexible freight container special combination suspender

Technical field

The utility model belongs to the handling tool of harbour flexible freight container goods class, particularly a kind of flexible freight container special combination suspender.

Background technology

The harbour is the place that loads and unload cargoes imported and exported, and the kind of goods is numerous and diverse, and the operation of handling goods is more outmoded.Along with updating of China's packaging industry, various import and export are loose, the transportation of groceries, packed goods all progressively changes over the flexible freight container transportation.Flexible freight container is transported to harbour handling and brings multiple convenience, and handling efficiency is improved, and cargo mass is guaranteed, and makes operating worker reduce labour intensity and minimizing operating personnel quantity significantly.But for a long time, port operation flexible freight container goods is taked the handling mode that uses the suspender belt above the common eye suspension hook hook flexible freight container to lift by crane all the time.Because its coupler body hook chamber of common eye suspension hook is little, when hanging two suspender belts on the hook, hook can hold any more in the chamber, very easily causes unhook in lifting moment.Particularly eye suspension hook coupler body and suspender belt area of contact are little, lift by crane stressed after, the shearing force that suspender belt bears suspension hook is big, occurs the phenomenon (particularly reusable flexible freight container) that suspender belt is cut off by suspension hook in the operation of being everlasting, and makes goods be subjected to falling and decreases and cause accident on duty.

Summary of the invention

The utility model will solve the problems of the technologies described above, and its objective is provides a kind of flexible freight container special combination suspender, is beneficial to improve handling efficiency, guarantees job safety, reduces goods packing and damages, and guarantees the loading and unloading quality.

For achieving the above object, the technical solution of the utility model provides a kind of flexible freight container special combination suspender, wherein: this suspender includes and has led boatswain chair, boatswain chair and suspension hook play in branch, the upper surface center that described master plays boatswain chair is provided with the hoist cable ring, led and be provided with a plurality of branches equably on the lower surface of boatswain chair and play boatswain chair, play to be connected with shackle on the boatswain chair in each branch, shackle links to each other with suspension hook by hoist cable.

The middle part diminishes to bill in the middle part of the hook chamber more gradually for becoming big gradually from the shackle of suspension hook to the hook chamber in the coupler body cross section of described suspension hook.

Effect of the present utility model is that the flexible freight container special combination suspender of this structure has following advantage:

1. this combined sling is flexible freight container handling design specially, and its coupler body hook chamber is big, has guaranteed the extension that holds of every goods double joint suspender belt.

2. the transversal face width in suspension hook coupler body contact suspender belt place (going out 1 times than former use suspension hook is wide), suspender belt is not cut off by suspension hook when having guaranteed handling, has eliminated operation hidden danger.

3. be equipped with special hanger and equalizing bar and can organize lifting more, improve operating efficiency and reach more than 40%, innovation benefit can reach more than 400,000 yuan every year.

4. reduce cargo damage and reparations, improved loading and unloading quality and company reputation.

Description of drawings

Fig. 1 is a combined sling structural representation of the present utility model;

Fig. 2 is a combined sling suspension hook structural representation of the present utility model;

Fig. 3 is the A-A cutaway view of Fig. 2;

Fig. 4 is the B-B cutaway view of Fig. 2;

Fig. 5 is combined sling lifting cargo one an embodiment scheme drawing of the present utility model;

Fig. 6 is another embodiment scheme drawing of combined sling lifting cargo of the present utility model.

1, boatswain chair 2, branch's lifting have been led

3, suspension hook 4, shackle

5, hoist cable 6, hoist cable ring

The specific embodiment

Reaching embodiment in conjunction with the accompanying drawings is illustrated flexible freight container special combination suspender of the present utility model.

As shown in Figure 1, flexible freight container special combination suspender of the present utility model, its structure be this suspender include led boatswain chair 1, boatswain chair 2 and suspension hook 3 play in branch.Described master plays boatswain chair 1 and is disc-shape, and the center of surface place is provided with hoist cable ring 6 thereon, lead to be provided with a plurality of branches equably on the lower surface of boatswain chair 1 and to play boatswain chair 2, plays being connected with shackle 4 on the boatswain chair 2 in each branch, and shackle 4 is passed through hoist cable 5 and linked to each other with suspension hook 3.

Shown in Fig. 2,3,4, the middle part diminishes from middle part, hook chamber to bill more gradually for becoming big gradually from the shackle of suspension hook 3 to the hook chamber in the coupler body cross section of described suspension hook 3, makes the hook chamber expansion of suspension hook 3.Because the coupler body that has a hook chamber to enlarge two load-bearing suspender belts of flexible freight container directly can be hung in the hook chamber, and the stressed cross section of coupler body is wide, can be satisfied with the special-purpose suspension hook that the flexible freight container weight strength requires.This suspension hook adopt high strength steel through forge and heat treatment after straight forming, every suspension hook safety load is 1.5 tons, hangs and gets 1 flexible freight container, is equipped with that make up behind the hanging beam can many lifting operations, shown in Fig. 5,6.

It is to have led boatswain chair 1 that flexible freight container special combination suspender of the present utility model adopts the 16Mn steel plate to make disk, its center, top is connected with hoist cable ring 6, below is equidistant is connected with 4 branches and plays boatswain chair 2 for it, each branch plays boatswain chair and connects wire rope sling 5 and suspension hook 3 by shackle 4, and every cover combined sling can lift by crane 4 flexible freight container goods (5 tons of safety loads).This combined sling is applicable to that mainly unload in wheel-mounted crane land and stacking and de-stacking dress tractor truck planker operation process.Can overlap combined sling behind the outfit equalizing bar more and use simultaneously, be applicable to big load boats and ships hoisting crane or bank transfer crane ship-loading operation process, can increase substantially handling efficiency.

Claims (3)

1, a kind of flexible freight container special combination suspender, it is characterized in that: this suspender includes and has led boatswain chair (1), boatswain chair (2) and suspension hook (3) play in branch, the upper surface center that described master plays boatswain chair (1) is provided with hoist cable ring (6), led and be provided with a plurality of branches equably on the lower surface of boatswain chair (1) and play boatswain chair (2), play to be connected with shackle (4) on the boatswain chair (2) in each branch, shackle (4) links to each other with suspension hook (3) by hoist cable (5).

2, flexible freight container special combination suspender according to claim 1 is characterized in that: it is disc-shape that described master plays boatswain chair (1).

3, flexible freight container special combination suspender according to claim 1 is characterized in that: the middle part diminishes to bill in the middle part of the hook chamber more gradually for becoming big gradually from the shackle of suspension hook (3) to the hook chamber in the coupler body cross section of described suspension hook (3).

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