CN202754707U

CN202754707U - Steel coil hoisting device with adjustable lifting hook width

Info

Publication number: CN202754707U
Application number: CN 201220465321
Authority: CN
Inventors: 李伟军; 谭景林; 郑克宇; 易建忠
Original assignee: CHANGSHA XIANDA INDUSTRIAL Co Ltd
Current assignee: CHANGSHA XIANDA INDUSTRIAL Co Ltd
Priority date: 2012-09-13
Filing date: 2012-09-13
Publication date: 2013-02-27
Anticipated expiration: 2022-09-13

Abstract

The utility model discloses a steel coil hoisting device with the adjustable lifting hook width. The steel coil hoisting device comprises a lifting hook seat, two lifting arms, an adjusting screw, two fixed nuts and two lifting hooks, wherein the upper portion of the lifting hook seat is provided with a lifting hole, the lower portion of the lifting hook seat is provided with a connection hole, the lifting arms comprise a one-section lifting arm and a two-section lifting arm, two sections of the two-section lifting arm are movably connected through a shaft, and the one-section lifting arm and the two sections of the two-section lifting arm are formed in a spliced mode by two lifting arm boards and through shafts at two ends of each lifting arm board. One ends of the two lifting arms are movably connected with the connection hole of the lifting hook seat through shafts, the other ends of the two lifting arms are respectively connected with the two lifting hooks through shafts, the two fixed nuts are respectively fixed in a crevice formed by the two lifting arm boards, and the crevice is placed in the middle of the two lifting arms and close to the other ends of the two lifting arms. Two ends of the adjusting screw are provided with external threads matched with the two fixed nuts, and the directions of the threads are opposite, and two ends of the adjusting screw are respectively connected with the two screws through the threads. The steel coil hoisting device is simple in structure, convenient to operate, safe, reliable, and capable of used for hoisting of steel coils with different sizes.

Description

The adjustable coil of strip hanging apparatus of suspension hook width

Technical field

The utility model relates to hanging device, specifically the adjustable coil of strip hanging apparatus of a kind of suspension hook width.

Background technology

Open at ordinary times at the vehicle frame coil of strip at present, coil of strip is hung on the equipment employed suspender except market purchasing, also have and directly use steel rope to lift.But the suspender of market purchasing mostly is universal, and cost is high and can not adapt to the coil of strip of all size, size, and directly uses the steel rope lifting to have that safety is not high, the shortcoming of inconvenient operation.

The utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, the adjustable coil of strip hanging apparatus of the suspension hook width that provides a kind of suspension hook width arbitrarily to regulate according to actual needs.

The technical matters that the utility model solves realizes by the following technical solutions: the adjustable coil of strip hanging apparatus of suspension hook width is by a suspension hook seat, article two, arm, an adjusting screw(rod), two captive nuts, two suspension hook assemblings consist of, top at described suspension hook seat has lifting hole(eyelet), the bottom is provided with connecting bore, described arm comprises a single-unit arm and a binodal arm, two joints of binodal arm are flexibly connected by axle, two joints of single-unit arm and binodal arm all are put together by the axle of two blocks of arm plates by its two ends, article two, an end of arm all is flexibly connected by the connecting bore of axle and suspension hook seat bottom, the other end is flexibly connected respectively two suspension hooks by axle, two captive nuts are individually fixed in the crack that other end position is formed by two blocks of arm plates partially of two arms middle parts, it is opposite that the two ends of adjusting screw(rod) are provided with the outside thread and the hand of spiral that match with two captive nuts, and the two ends of adjusting screw(rod) are connected with two captive nuts respectively by screw thread.

In the utility model, when two arms were connected with the suspension hook seat, two blocks of arm plates of every arm laid respectively at the both sides of suspension hook seat, and two blocks of arm plates of single-unit arm are positioned at the inboard of junction, and two blocks of arm plates of binodal arm are positioned at the outside of junction.

In the utility model, in the junction of binodal arm two joints, two blocks of arm plates of a joint that is connected with the suspension hook seat are positioned at the outside of two blocks of arm plates of another joint, and in the junction of arm and suspension hook, suspension hook is arranged in the crack that two blocks of arm plates form.

Principle of work: because the hand of spiral at adjusting screw(rod) two ends is opposite, when rotating adjusting screw(rod), its two ends captive nut with matching drives that two arms inwardly shrink simultaneously or to external expansion, and so that the narrowed width between two suspension hooks or broaden.When needs lift the coil of strip of different in width, rotate adjusting screw(rod), the width that the width between two suspension hooks is transferred to coil of strip can lift.

Beneficial effect: the utility model is simple in structure, and is easy to operate, safe and reliable, can adapt to the lifting of different model, dimensions coil of strip.

Description of drawings

Fig. 1 is stereoscopic-state figure of the present utility model;

Fig. 2 is structural front view of the present utility model;

Fig. 3 is structure birds-eye view of the present utility model;

Fig. 4 is structure left view of the present utility model;

Fig. 5 is use constitution diagram of the present utility model.

Among the figure: 1--suspension hook seat 2--adjusting screw(rod) 3--captive nut 4--suspension hook 5--single-unit arm

6--binodal arm 7--lifting hole(eyelet) 8-coil of strip 9-arm plate 10-axle.

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail as follows:

Shown in Fig. 1-5, the adjustable coil of strip hanging apparatus of suspension hook width, it is by a suspension hook seat 1, article two, arm, an adjusting screw(rod) 2, two captive nuts 3, two suspension hook 4 assemblings consist of, have lifting hole(eyelet) 7 on the top of described suspension hook seat 1, the bottom is provided with connecting bore, described arm comprises a single-unit arm 5 and a binodal arm 6, two joints of binodal arm are flexibly connected by axle 10, two joints of single-unit arm and binodal arm all are put together by the axle of two blocks of arm plates 9 by its two ends, article two, an end of arm all is flexibly connected by the connecting bore of axle and suspension hook seat bottom, the other end is flexibly connected respectively two suspension hooks by axle, two captive nuts 4 are individually fixed in the crack that other end position is formed by two blocks of arm plates partially of two arms middle parts, it is opposite that the two ends of adjusting screw(rod) are provided with the outside thread and the hand of spiral that match with two captive nuts, and the two ends of adjusting screw(rod) are connected with two captive nuts respectively by screw thread; Article two, when arm is connected with the suspension hook seat, two blocks of arm plates of every arm lay respectively at the both sides of suspension hook seat, and two blocks of arm plates of single-unit arm are positioned at the inboard of junction, two blocks of arm plates of binodal arm are positioned at the outside of junction, junction at binodal arm two joints, two blocks of arm plates of a joint that is connected with the suspension hook seat are positioned at the outside of two blocks of arm plates of another joint, junction at arm and suspension hook, suspension hook is arranged in the crack that two blocks of arm plates form, and this of each junction kind of connection mode has reduced thickness of the present utility model.

When need are regulated width between two suspension hooks, rotate adjusting screw(rod), the opposite threads at adjusting screw(rod) two ends is so that simultaneously inside or outside opposite sense motion of captive nut with matching, thereby and drive that two arms inwardly shrink simultaneously or to external expansion so that the width between two suspension hooks evenly narrow down or broaden.

Article two, one of arm is the single-unit arm, and another is the binodal arm that is flexibly connected by axle, and movable binodal arm is so that suspension hook keeps size the same with the axle of arm junction, and is can be stressed when lifting even and can be not stuck when the rotation adjusting screw(rod).

When needs lift the coil of strip 8 of different in width, rotate adjusting screw(rod), the width between two suspension hooks is transferred to the width that adapts with coil of strip, separately suspension hook hooks coil of strip, hangs the suspension hook seat with driving, can finish lifting.During handling, the gravity of invar volume 8 is downward, and to suspension hook and inside component of suspension hook arm, coil of strip can not break off relations when guaranteeing handling.

Claims

1. the adjustable coil of strip hanging apparatus of suspension hook width, be characterised in that, it is by a suspension hook seat, article two, arm, an adjusting screw(rod), two captive nuts, two suspension hook assemblings consist of, top at described suspension hook seat has lifting hole(eyelet), the bottom is provided with connecting bore, described arm comprises a single-unit arm and a binodal arm, two joints of binodal arm are flexibly connected by axle, two joints of single-unit arm and binodal arm all are put together by the axle of two blocks of arm plates by its two ends, article two, an end of arm all is flexibly connected by the connecting bore of axle and suspension hook seat bottom, the other end is flexibly connected respectively two suspension hooks by axle, two captive nuts are individually fixed in the crack that other end position is formed by two blocks of arm plates partially of two arms middle parts, it is opposite that the two ends of adjusting screw(rod) are provided with the outside thread and the hand of spiral that match with two captive nuts, and the two ends of adjusting screw(rod) are connected with two captive nuts respectively by screw thread.

2. the adjustable coil of strip hanging apparatus of suspension hook width according to claim 1, it is characterized in that, article two, when arm is connected with the suspension hook seat, two blocks of arm plates of every arm lay respectively at the both sides of suspension hook seat, and two blocks of arm plates of single-unit arm are positioned at the inboard of junction, and two blocks of arm plates of binodal arm are positioned at the outside of junction.

3. the adjustable coil of strip hanging apparatus of suspension hook width according to claim 1, it is characterized in that, junction at binodal arm two joints, two blocks of arm plates of a joint that is connected with the suspension hook seat are positioned at the outside of two blocks of arm plates of another joint, in the junction of arm and suspension hook, suspension hook is arranged in the crack that two blocks of arm plates form.