CN2771165Y

CN2771165Y - Container slings

Info

Publication number: CN2771165Y
Application number: CN 200520039921
Authority: CN
Inventors: 沈荣康
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-03
Filing date: 2005-03-03
Publication date: 2006-04-12
Anticipated expiration: 2015-03-03

Abstract

The utility model relates to hoisting equipment, particularly a container sling carrying out loading and unloading operation for a container. The utility model mainly comprises a hanger plate with a suspension hook, and both ends of the same side of the hanger plate are respectively connected with positioning plates. The utility model can effectively control the swing of the container sling, a suspension lock hook on the container sling can be exactly fallen into a suspension lock hole on the container, which is easy to operate, loading and unloading efficiency is enhanced, the damage ratios of the container and the container sling are reduced, drivers' labor intensity is lightened, and safety accidents can be prevented from generating.

Description

A kind of container spreader

Technical field:

The utility model relates to a kind of weight-lifting equipment, especially relates to a kind of container spreader that freight container is carried out loading and unloading operation.

Background technology:

In present container handling operation, container spreader is that four lifting cable wires by the bridge machine play.Container spreader is because of the force of inertia effect, can produce vertically to move forward and backward and freely rotate, and lifting cable wire is long more to be rocked severely more, and the contraposition difficulty is very big.This ad hoc structure of container spreader make the driver on the manipulating containers suspender hang on latch hook and the freight container hang the lockhole contraposition time, the driver often catches moment suddenly by lower handle, make container spreader fast tenesmus make on it four hang latch hook to insert hanging in the lockhole on the freight container.Because aloft work, there is error in driver's vision, once, secondary even contraposition repeatedly repeatedly.This of container spreader makes the refreshing essence of driver be in the high-pressure state to method for position, causes visual fatigue easily, causes judgement to descend gradually, and handling efficiency is low, and is unfavorable for safety in production, and evening, operation was all the more so.

Summary of the invention:

Technical problem to be solved in the utility model provides a kind of side with freight container as reference plane, can treat the container spreader that the freight container of loading and unloading positions.The technical scheme that its technical matters of solving the utility model adopts is: a kind of container spreader, it comprises mainly and has the boatswain chair that hangs latch hook that the two ends of boatswain chair phase the same side are connected positioning plate respectively.The time make inboard to the spacing of hanging latch hook of the utility model locating plate equal the outside on the freight container in design to the spacing of hanging lockhole.Technical problem to be solved in the utility model also can further be solved by following technical solution: the fastening vertical shaft of two ends difference that is connected to boatswain chair phase the same side, vertical shaft tightens and is with locating plate, and vertical shaft and boatswain chair, locating plate can adopt welding method that it is fused; Be connected to the fastening vertical shaft of two ends difference of boatswain chair phase the same side, activity is with locating plate on the vertical shaft, and there is a spring cotter in the outside of pressing close to locating plate on the vertical shaft, and vertical shaft can be welded on the boatswain chair, and the mode that locating plate employing activity cooperates is enclosed within on the vertical shaft.Spring cotter adopts commercially available gauge member.

The utility model is owing to adopt technique scheme, can control rocking of container spreader effectively, make the latch hook that hangs on the container spreader accurately fall into hanging in the lockhole on the freight container, easy and simple to handle, improved handling efficiency, reduce the damage rate of freight container and container spreader, alleviated driver's labour intensity, prevented the generation of safety misadventure.

Description of drawings:

Below in conjunction with accompanying drawing and specific embodiment of the utility model the utility model is described in further detail:

Fig. 1, Fig. 2 are the utility model structural representation.

Fig. 3 is the A-A section-drawing of Fig. 1.

Fig. 4 is the B-B section-drawing of Fig. 2.

With reference to Fig. 1, Fig. 2, Fig. 3.The utility model mainly comprises the boatswain chair 2 that has suspension hook 1, the two ends of boatswain chair 2 phase the same sides are connected positioning plate 3 respectively, the two ends of boatswain chair 2 phase the same sides are a fastening vertical shaft 4 respectively, and activity is with locating plate 3 on the vertical shaft 4, and there is a spring cotter 5 in the outside of pressing close to locating plate 3 on the vertical shaft 4.

The specific embodiment:

Embodiment 1: with reference to Fig. 1, Fig. 3.During loading and unloading operation, container spreader in a certain direction, to be assumed to be horizontal position be to rely on bridge seat in the plane on the ground etc. to put not produce displacement, and vertically moving.The driver is according to the method for operation of the container spreader of prior art, the inboard of the locating plate in the utility model is leaned against the outside of freight container, push handle then, make the latch hook that hangs of the present utility model accurately fall into hanging in the lockhole on the freight container, and make by prior art and to hang lockhole locking and hang latch hook, get final product lifting container.

Embodiment 2: with reference to Fig. 2, Fig. 4.Present embodiment is engaged in the locating plate activity on the vertical shaft, and blocks locating plate with a trip ring, does not make locating plate skid off vertical shaft.Implementation step is with embodiment 1, so do not give unnecessary details separately.

Claims

1. container spreader, it mainly comprises the boatswain chair that has suspension hook, it is characterized in that: the two ends of boatswain chair phase the same side are connected positioning plate respectively.

2. a kind of container spreader according to claim 1 is characterized in that: be connected to the fastening vertical shaft of two ends difference of boatswain chair phase the same side, vertical shaft tightens and is with locating plate.

3. a kind of container spreader according to claim 1 is characterized in that: be connected to the fastening vertical shaft of two ends difference of boatswain chair phase the same side, activity is with locating plate on the vertical shaft, and there is a spring cotter in the outside of pressing close to locating plate on the vertical shaft.