CN201109683Y

CN201109683Y - Large-scale tube shipment sling

Info

Publication number: CN201109683Y
Application number: CNU2007200297278U
Authority: CN
Inventors: 张艳景; 徐克山
Original assignee: Qingdao Port Group Co Ltd
Current assignee: Qingdao Port Group Co Ltd
Priority date: 2007-10-25
Filing date: 2007-10-25
Publication date: 2008-09-03
Anticipated expiration: 2017-10-25

Abstract

The utility model discloses a large-sized tubular product shipment hanger, which aims to solve the shortcomings of high labor strength, low work efficiency and easy damage of goods and labor due to the crane and labor mode for the crane to ship the large-sized tubular product of the prior art. The lower end at two sides of an upper lifting rope of a grab hook lift of an available crane is tied with an otic plate, wherein, two plane surfaces of the otic plate are opposite to each other and the lower part is inclined outwards; through a lower lifting rope, the lower side of the otic plate is tied with a pipe hook which can be hooked on two end walls of the tubular product. As the hanger adopts the method that the otic plate with the lower side inclined toward two sides is tied under the upper lifting rope of the lifting grab hook, the included angle of the lower lifting rope is enlarged; but the included angle of the upper lifting rope is changed, enabling the pipe hook tied under the lower lifting rope to hook the pipe wall; the upper part takes a little space; when the large-sized tubular product is lifted and then shipped from a cabin port by the crane without need of labor; the tubular product can be directly extended into the place far from the cabin port and then loaded off. The large-sized tubular product shipment hanger has the advantages of simple and compact structure, small shipment labor intensity, high work efficiency, easy, safe and reliable operation, as well as economical and practical performance.

Description

Large pipe shipment suspender

Technical field

The utility model belongs to suspender, specifically a kind of large pipe is lifted suspender in the cabin.

Background technology

In the operation of large pipe being loaded onto ship with crane, the following disembark hatch in deck, cabin both sides is far away, is called as cabin local deep in owing, and reaches 4 meters deeply in the owing of some cabins, and the operation in cargo loading and transporting is owed to cabin is called the top and owes operation.Because large pipe is long and weight is big, especially very thick and heavy cast tube with the crane lifting of prior art, can not directly be delivered to tubing in the owing of cabin and go.Operation is owed on present top, all is earlier tubing to be winched to the cabin mouth with crane, manually adds crowbar with chock again, the correct position in step by step the cast tube movement being owed to cabin, and labour intensity is very big, inefficiency; And in operation, because the cast tube material is crisp firmly, crowbar causes damage through regular meeting to cast tube; Owing to be difficult to control the path of motion of cast tube in the sled fortune, also can make cast tube cause damage simultaneously, make goods damage serious because of collision; Moreover, because artificial sled fortune can not be controlled the service direction of cast tube well, do not note slightly also can damaging to human body.

The utility model content

Technical problem to be solved in the utility model is, overcomes prior art and with crane large pipe loaded onto ship, add artificial mode with crane and carry out, and labour intensity is big, work efficiency is low, and decreases the shortcoming that goods is hurted sb.'s feelings easily, and a kind of large pipe shipment suspender is provided.

In order to solve the problems referred to above that prior art exists, the utility model is to adopt following technical proposals to realize: the lower end of lifting rope both sides in the suspension hook lifting of available crane, system has two planes relatively and bottom bevelled otic placode laterally, and there is the pipe hook that can collude on the tubing end walls in lifting rope system under the following usefulness of otic placode.

The utility model also has following technical characterictic:

Described plane is the bevelled otic placode relatively and laterally, is on the plane relatively and laterally in the middle of bevelled two otic placodes, and cross-tie is fixed with strut;

The angle of described otic placode plane and strut axis is 60 degree;

Described two otic placodes are down fan-shaped setting, on the fan limit of two otic placode lower ends, be have many to colluding the pipe hook on a plurality of tube walls side by side.

Advantage of the present utility model and good effect are, there is a pair of bottom bevelled otic placode laterally in lifting rope lower end system on load hook because described suspender has adopted, strengthened a pair of angle between the lifting rope down, and the angle of going up lifting rope has obtained gathering, thereby make the pipe hook that ties up to down under the lifting rope trigger tube wall, its top takes up space and reduces, and the angle between following lifting rope and the tubing also diminishes.When crane large pipe is sling pack into from the cabin mouth after, an end of tubing can directly reach the disembark hatch the inside of owing far away and unload, and does not need artificial sled to roll, and has alleviated the labour intensity of shipment, loads one-time-reach-place onto ship with crane, the work efficiency height is safe and reliable.This hanger structure is simple, and easy operating is economical and practical.

Description of drawings

Fig. 1 looks scheme drawing for master of the present utility model;

Fig. 2 be among Fig. 1 A-A to enlarged diagram.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

Among Fig. 1, the lower end of lifting rope 2 both sides is that a pair of its underpart bevelled otic placode 4 (referring to Fig. 2) is laterally arranged in suspension hook 1 lifting of available crane, and lifting rope 5 is that the pipe hook 6 that can collude on tubing 7 end walls is arranged under the following usefulness of otic placode 4.

Among Fig. 2, described bottom is a pair of otic placode 4 of bevelled laterally, be about tying up to relatively on the lower end, bottom of lifting rope 2 laterally in the middle of bevelled two otic placodes 4, cross-tie also is fixedly connected with strut 3 (referring to Fig. 1), make between the axis of the plane of otic placode 4 and strut 3 and keep angles less than 90 degree, thereby limited the size of last lifting rope 2 lower end outer strut angle degree, the angle of lifting rope on the both sides 2 has been played the gathering effect.

To the gathering of the angle of lifting rope on the both sides 2, just to the restriction of the angle of the plane of otic placode 4 and strut axis.Empirical tests, the angle of the plane of described otic placode 4 and strut axis is advisable with 60 degree.

For the following of otic placode 4 can be many to pipe hook 6, make crane once lift many tubing 7, improve the work efficiency of lifting, described hanger 4 is made as fan-shaped, and on the fan limit below it being has 2-3 to colluding the pipe hook 6 on a plurality of tube walls side by side.

Claims

1, a kind of large pipe shipment suspender, it is characterized in that: the lower end of lifting rope both sides in the lifting of the suspension hook of available crane, system has two planes relatively and bottom bevelled otic placode laterally, and there is the pipe hook that can collude on the tubing end walls in lifting rope system under the following usefulness of otic placode.

2, large pipe as claimed in claim 1 shipment suspender is characterized in that: described plane is the bevelled otic placode relatively and laterally, is on the plane relatively and laterally in the middle of bevelled two otic placodes, and cross-tie is fixed with strut.

3, large pipe shipment suspender as claimed in claim 2, it is characterized in that: the angle of described otic placode plane and strut axis is 60 degree.

4, as claim 1,2 or 3 described large pipes shipment suspenders, it is characterized in that: described two otic placodes are down fan-shaped setting, on the fan limit of two otic placode lower ends, be have many to colluding the pipe hook on a plurality of tube walls side by side.