CN2466124Y

CN2466124Y - Steel brank sling

Info

Publication number: CN2466124Y
Application number: CN 01216416
Authority: CN
Inventors: 雒兴滨; 耿双成
Original assignee: QINGDAO PORT OFFICE
Current assignee: QINGDAO PORT OFFICE
Priority date: 2001-02-19
Filing date: 2001-02-19
Publication date: 2001-12-19
Anticipated expiration: 2011-02-19

Abstract

The utility model relates to a sling used for loading and unloading a bulk mass steel billet, which comprises a supporting rod, both ends of the supporting rod is symmetrically connected with a pair of sling ropes upward, and both ends of the supporting rod is symmetrically connected with a pair of hooks downward; therefore, the bulk mass steel billet can be clamped. The utility model has the advantages of safety, convenient operation, and improvement of work efficiency; meanwhile, a large quantity of steel cable wires can be saved, and the cost of the loading and unloading can be lowered.

Description

The steel billet suspender

The utility model relates to a kind of suspender, in particular for the suspender of loading and unloading large volume steel billet.

In the prior art, loading and unloading steel billet, especially length reach several meters large volume steel billet, normally adopt wire line hitch to tie up lifting, and the suspender of this structure not only uses extremely inconvenient, and the damage of steel rope is very serious, the condemnation factor height of steel rope.

The purpose of this utility model is to overcome above-mentioned defective, provide a kind of safe and reliable, easy to operate, efficient is high, save the steel billet suspender of steel rope.

The utility model is achieved in that it comprises a strut, and strut two ends upwards symmetry connect a pair of hoist cable, and the strut two ends connect a pair of suspension hook by the hoist cable symmetry downwards.

Suspension hook comprises a bearing support and a pair of jig arm that is positioned at the bearing support two ends, and jig arm is bending, and its bending place is connected with bearing support by hinge; The every end of hoist cable between strut and the suspension hook has a pair of, and symmetry is fixed on the upper end of jig arm; The lower end of jig arm is colludes shape; There is a chamber at the middle part of bearing support, and middle part one side of bearing support has a jack that communicates with chamber; A guide pipe that communicates with chamber is set on the middle top surface of bearing support; Have one to be suspended on locating plate on the strut in the guide pipe by hoist cable, be provided with on the bottom of locating plate one with bearing support on the cooresponding knock hole of jack; A locating dowel pin that can insert the bearing support jack is arranged; Locating dowel pin is connected on the bearing support by chain; Under state was hung in load, locating plate was suspended in the guide pipe, and the position of positioning hole on the locating plate is higher than the jack on the bearing support.

Adopt the utility model,, can use handling appliance that it is sling, carries then with the large volume steel billet that the jig arm clamping is loaded and unloaded, so not only safe and reliable, easy to operate, and work efficiency greatly improves, and can save a large amount of steel ropes simultaneously, reduced shipping and delivery cost.

Below in conjunction with accompanying drawing the utility model is described further.

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

Fig. 2 is the cutaway view of Fig. 1.

Referring to accompanying drawing, it comprises a strut 1, and strut 1 two ends upwards symmetry connect a pair of hoist cable 2 that articulates hoisting crane; Below, strut 1 two ends is a pair of suspension hook, and suspension hook comprises a bearing support 3 and a pair of jig arm 4 that is positioned at bearing support 3 two ends, and jig arm 4 is bending, and its bending place is connected with bearing support 3 by hinge; Strut 1 is connected by hoist cable 5 with suspension hook, and every end of strut 1 has a pair of hoist cable, and hoist cable 5 symmetries are fixed on the upper end of jig arm 4, and the lower end of jig arm 4 is colludes shape; There is a chamber at the middle part of bearing support 3, and middle part one side of bearing support 3 has a jack that communicates with chamber, and a locating dowel pin 6 that can insert this jack is arranged, and locating dowel pin 6 is connected on the bearing support 3 by chain; A guide pipe that communicates with chamber 7 is set on the middle top surface of bearing support 3; Have one to be suspended on locating plate 9 on the strut 1 in the guide pipe 7 by hoist cable 8, be provided with on the bottom of locating plate 9 one with bearing support 3 on the cooresponding knock hole 10 of jack.

The utility model in use, operating personnel's auxiliary hoist places it in steel billet lifting position, make the overhead kick of jig arm lower end hold steel billet, require locating dowel pin not run through the jack of bearing support and the knock hole of locating plate this moment, like this, behind the crane loading, hoist cable 5 is subjected to application force upwards, hoist cable 5 is connected with jig arm again, and hoist cable 5 pulling jig arm 4 are around hinge axis thus, makes the clamping steel billet 11 that jig arm is stable, meanwhile, locating plate is suspended in the guide pipe, and the position of positioning hole on the locating plate is higher than the jack on the bearing support, makes hoist cable 8 not stress; Hoist cable 5 bears a heavy burden carrying that can be safe and reliable under the effect of hoisting crane like this; After arriving the dismounting place, hoisting crane external force is cancelled, and hoist cable 5 is no longer stressed, this moment, locating plate fell, its knock hole overlaps with jack on the bearing support, locating dowel pin is inserted in two holes, thereby locking mechanism cuts out, at this moment, crane loading, hoist cable 8 is stressed, and hoist cable 5 is no longer stressed, hoisting crane can be sling bearing support and jig arm like this, realizes automatic releasing hook.

The size of size of the present utility model, especially bearing support or jig arm, can according to different manufacturers, different model steel billet adjust, to satisfy grip.

Claims

1, a kind of steel billet suspender is characterized in that it comprises a strut, and strut two ends upwards symmetry connect a pair of hoist cable, and the strut two ends connect a pair of suspension hook by the hoist cable symmetry downwards.

2, steel billet suspender according to claim 1 is characterized in that suspension hook comprises a bearing support and a pair of jig arm that is positioned at the bearing support two ends, and jig arm is bending, and its bending place is connected with bearing support by hinge; The every end of hoist cable between strut and the suspension hook has a pair of, and symmetry is fixed on the upper end of jig arm; The lower end of jig arm is colludes shape.

3, steel billet suspender according to claim 2 is characterized in that there is a chamber at the middle part of bearing support, and middle part one side of bearing support has a jack that communicates with chamber; A guide pipe that communicates with chamber is set on the middle top surface of bearing support; Have one to be suspended on locating plate on the strut in the guide pipe by hoist cable, be provided with on the bottom of locating plate one with bearing support on the cooresponding knock hole of jack; A locating dowel pin that can insert the bearing support jack is arranged.

4, steel billet suspender according to claim 3 is characterized in that locating dowel pin is connected on the bearing support by chain.

5, according to claim 3 or 4 described steel billet suspenders, it is characterized in that locating plate is suspended in the guide pipe under state is hung in load, and the position of positioning hole on the locating plate is higher than the jack on the bearing support.