CN202089688U

CN202089688U - Device for rapidly connecting lifting hook of magnet crane with hanging beam

Info

Publication number: CN202089688U
Application number: CN2011201756164U
Authority: CN
Inventors: 张新华; 莫春健; 崔世军; 杨传金
Original assignee: Wuhan Iron and Steel Group Corp
Current assignee: Wuhan Iron and Steel Group Corp
Priority date: 2011-05-30
Filing date: 2011-05-30
Publication date: 2011-12-28
Anticipated expiration: 2021-05-30

Abstract

The utility model discloses a device for rapidly connecting a lifting hook of a magnet crane with a hanging beam, which is used in an industrial building and is used for solving the problem of waste in time and labor during connection and disassembly of the lifting hook and the hanging beam. The device consists of a pin shaft and a clamping plate, wherein the head part of the pin shaft is provided with a clamping groove; the clamping plate is provided with a clamping hole; after the pin shaft passes through a hanging beam lifting lug and the lifting hook, the clamping hole on the clamping plate is clamped into the clamping groove on the head part of the pin shaft, and the pin shaft is clamped tightly with the hanging beam lifting lug and the lifting hook; the clamping hole on the clamping plate consists of a large hole and a small hole; the diameter of the large hole is greater than the diameter of the pin shaft; the diameter of the small hole is equal to the diameter of the clamping groove of the pin shaft; the large hole and the small hole are communicated with each other through a straight groove of which the width is equal to the diameter of the clamping groove; a hand grip is arranged on the plate surface of the clamping plate; and a handle and a hand grip are arranged at the other end of the pin shaft relative to the clamping groove. Due to the adoption of the device, a task can be finished by one person, and time consumed by installing and detaching the hanging beam and the lifting hook is shortened from 1 hour to 10 minutes.

Description

Lifting magnet crane suspension hook and drop in beam Quick Connect Kit

Technical field

The utility model relates to the lifting magnet crane that uses in the industrial building, relates in particular to a kind of lifting magnet crane suspension hook and drop in beam Quick Connect Kit.

Background technology

The lifting magnet crane that uses in the industrial building not only can grasp weight by magnetic chuck, and can utilize suspension hook to hang and get weight, suspension hook is by bearing pin the drop in beam hanger to be connected with suspension hook with original connection mode of electromagnetic suspended beam, the bearing pin head has draw-in groove, circular hole on the clamp is bigger than pin diameter, after snapping in draw-in groove, clamp is fixed on the drop in beam hanger with bolt.In order to satisfy the requirement of getting thing, need continually drop in beam and suspension hook to be taken apart.Existing lifting magnet crane suspension hook and drop in beam connecting device are because bearing pin is very heavy, there is 20Kg to 40Kg not wait, it is very painstaking that one people holds bearing pin, and bearing pin also is stuck in the drop in beam hole easily, need to cooperate more than two people and could from the drop in beam hole, get bearing pin with instruments such as iron hammers, the time of removing bearing pin is long, influence production, and beat bearing pin with iron hammer and also be easy to bearing pin broken and cause scrapping; The frequent coping screw of clamp becomes flexible and blocks incessantly bearing pin, causes bearing pin often to be scurried out, and causes drop in beam to break off relations.

The utility model content

The purpose of this utility model is to overcome the prior art defective, and a kind of lifting magnet crane suspension hook and drop in beam Quick Connect Kit are provided.

The technical solution of the utility model is achieved in that lifting magnet crane suspension hook and drop in beam Quick Connect Kit, form by bearing pin and clamp, the bearing pin head has draw-in groove, have the chucking hole on the clamp, after bearing pin passes drop in beam hanger and suspension hook, chucking hole on the clamp snaps in the draw-in groove of bearing pin head, with bearing pin and drop in beam hanger and suspension hook chucking, it is, chucking hole on the described clamp is made up of macropore and aperture, big bore dia is greater than pin diameter, and hole diameter equals bearing pin draw-in groove diameter, and macropore and aperture connect by the straight trough that width equals the draw-in groove diameter.

Preferably, be equipped with handle on the described clamp plate face.

Preferably, the other end with respect to draw-in groove is equipped with handle and handle on the described bearing pin.

Behind the utility model place in operation, only need a people just can fulfil assignment, just need not beat and to extract bearing pin like a cork, reduce bearing pin and scrapped the appearance of situation, installation and dismounting drop in beam and suspension hook shortened to 10 minutes by original 1 hour, clamp is in use never thrown off the bearing pin draw-in groove, has avoided bearing pin to scurry out.

Description of drawings

Fig. 1 is the utility model assembling scheme drawing;

Fig. 2 is the clamp front view;

Fig. 3 is the clamp lateral plan;

Fig. 4 is the bearing pin front view;

Fig. 5 is the bearing pin lateral plan;

Among the figure: 1-drop in beam, 2-clamp, 3-bearing pin, 4-suspension hook, 5-macropore, 6-aperture, 7-handle, 8-draw-in groove, 9-handle.

The specific embodiment

Be further described below in conjunction with accompanying drawing:

As shown in Figure 1, lifting magnet crane suspension hook and drop in beam Quick Connect Kit, form by bearing pin 3 and clamp 2, bearing pin 3 heads have draw-in groove 8, have the chucking hole on the clamp 2, after bearing pin 3 passed drop in beam 1 hanger and suspension hook 4, the chucking hole on the clamp 2 snapped in the draw-in groove 8 of bearing pin head, with bearing pin 3 and drop in beam 1 hanger and suspension hook 4 chuckings.

As Fig. 2, shown in Figure 3, chucking hole on the described clamp 2 is made up of macropore 5 and aperture 6, macropore 5 diameters are greater than bearing pin 3 diameters, be convenient to bearing pin 3 and pass clamp 2, aperture 6 diameters equal bearing pin draw-in groove 8 diameters, be convenient to aperture 6 and draw-in groove 8 matches, macropore 5 and aperture 6 connect by the straight trough that width equals the draw-in groove diameter.During use, bearing pin 3 heads pass macropore 5 earlier, and draw-in groove 8 slips into aperture 6 through straight trough again, is firmly blocked, and has effectively prevented bearing pin 3 end float misalignments; Welding handle 7 on clamp 2 plate faces utilizes handle 7 can install and pull down clamp 2 like a cork simultaneously.

As Fig. 4, shown in Figure 5, the other end with respect to draw-in groove 8 on the described bearing pin 3 is welded with handle 9 and handle 7, only needs during use to depress or lift on handle 9, and bearing pin 3 is rocked in drop in beam 1 hanger hole, is convenient to adjust bearing pin 3 and twitches needed gap; Can arrive suitable position by rotating pin 3 by handle 7, and utilize handle 7 from drop in beam 1 hanger hole, to extract bearing pin 3 out very effortlessly.

Claims

1. lifting magnet crane suspension hook and drop in beam Quick Connect Kit, form by bearing pin and clamp, the bearing pin head has draw-in groove, have the chucking hole on the clamp, after bearing pin passes drop in beam hanger and suspension hook, chucking hole on the clamp snaps in the draw-in groove of bearing pin head, with bearing pin and drop in beam hanger and suspension hook chucking, it is characterized in that: the chucking hole on the described clamp is made up of macropore and aperture, big bore dia is greater than pin diameter, hole diameter equals bearing pin draw-in groove diameter, and macropore and aperture connect by the straight trough that width equals the draw-in groove diameter.

2. lifting magnet crane suspension hook according to claim 1 and drop in beam Quick Connect Kit is characterized in that: be equipped with handle on the described clamp plate face.

3. lifting magnet crane suspension hook according to claim 1 and 2 and drop in beam Quick Connect Kit is characterized in that: the other end with respect to draw-in groove on the described bearing pin is equipped with handle and handle.