CN200988727Y

CN200988727Y - Hoist transport device

Info

Publication number: CN200988727Y
Application number: CNU2006200939858U
Authority: CN
Inventors: 魏宏宇; 陈书宏
Original assignee: Shenyang Institute of Automation of CAS
Current assignee: Shenyang Institute of Automation of CAS
Priority date: 2006-11-08
Filing date: 2006-11-08
Publication date: 2007-12-12
Anticipated expiration: 2016-11-08

Abstract

The utility model discloses a handing equipment, used for hoisting the articles with slim lifting eyes; a swinging ring is fixed on the top of the handing equipment, one end of a T-shaped sliding loop bar is sleeve-jointed with a swing bar; the second end is sleeve-jointed with an end cover; the third end is connected with a fixed hook body through a helical torsion compression spring, besides, the shaft end part of the sliding loop bar with a guarding positive-stop groove forms gap sliding fit with the fixed hook body, a spring is sleeve-jointed with a guarding location pin which is joggled with the guarding positive-stop groove, the swing ring is welding-connected with the fixed hook; Turning the T-shaped sliding loop bar to a certain angle to correspond with the end of the swinging bar and then pushing the T-shaped sling loop bar, which turns and compresses the helical torsion compression spring, the T-shaped sliding loop bar can move inside the sliding chamber and as the lower end is sleeve-jointed with the swinging bar; which continuously pushes the T-shaped sliding loop bar to make the guarding location pin joggled and locked with the positive-stop groove through the function of the helical torsion compression spring. The utility model has the advantages of simple structure, reliable working performance, easy operation and great practicability.

Description

A kind of overhead hoist

Technical field

The utility model relates to a kind of overhead hoist, and especially: can be used in lifting eye is leptosomatic handling thing.

Background technology

At present, known hoist lifting hook is a hook formation, generally only be applicable to that the hook block lifting eye is the article of ring-type, under some specific work environments, lifting eye is thin long hole, at this moment common suspension hook is just inoperative, and in order to address this problem, the utility model provides a kind of overhead hoist.

The utility model content

The utility model purpose is to provide a kind of overhead hoist that can be applicable to elongated hole.

Technical solutions of the utility model: overhead hoist is made up of fixed hook body, suspension ring, T type sliding bar set, end cap, insurance locating dowel pin, handling bar; Fixedly suspension ring are equipped with at the top of fixed hook body, and the fixed hook body is a hollow cavity, and the one end is provided with the end cap of band endoporus, and the other end is installed with the insurance locating dowel pin, and fixed hook body lower end is connected with the handling bar; T type sliding bar set left end shaft and end cover clearance bearing fit, the right-hand member axle is provided with the insurance position-limited trough, the right-hand member axle is connected with the fixed hook body by cylindrical screw twist compression spring, and form the gap bearing fit with the fixed hook body, T type sliding bar set lower end is provided with handle hole, handle hole and handling bar gap bearing fit; The end cap of described fixed hook body has link stopper; The insurance locating dowel pin is provided with compression spring; T type sliding bar set is provided with the insurance position-limited trough, and cylindrical screw twist compression spring is cylindrical, and one end and cavity are affixed, and the other end and T type sliding bar set are affixed.

The utility model beneficial effect:

It is elongated pass article overhead hoist that the utility model provides a kind of handle hole, simple in structure, reliable working performance, easy and simple to handle, practical.

Description of drawings

Fig. 1 is elongated pass special hanger constructional drawing.

Fig. 2 is the handling constitution diagram.

Fig. 2-1 is the left view of Fig. 2.

Fig. 2-2 is Fig. 2 A-A section-drawing.

Fig. 3 is constitution diagram before the handling.

Fig. 3-1 is the left view of Fig. 3.

Fig. 4 is the running condition scheme drawing.

Specific embodiments

At Fig. 1, Fig. 2-1, present embodiment among Fig. 2-2, fixedly suspension ring 1 are equipped with at the top of fixed hook body 5, fixed hook body 5 is a hollow cavity, fixed hook body 5 one ends are provided with the band endoporus, the end cap 8 of band link stopper, the other end is installed with insurance locating dowel pin 4, T type sliding bar set 7 middle parts (axle) and sliding cavity 9 gap bearing fits, two ends, the left and right sides are axle, left end shaft and end cap 8 form the gap bearing fit, the right-hand member axle is connected with fixed hook body 5 by cylindrical screw twist compression spring 2 on the one hand, have the axial end portion and the fixed hook body 5 that insure position-limited trough on the other hand and form the gap bearing fit, T type sliding bar set 7 right-hand members are provided with the insurance position-limited trough; Insurance locating dowel pin 4 one ends pass fixed hook body 5 and insert in the sliding cavity 9, be with the cylindroid helical-coil compression spring 3 that is in compressive state on the insurance locating dowel pin 4, insurance locating dowel pin 4 meshes with the insurance position-limited trough of T type sliding bar set 7, there are a handling bar 6 patchholes (being handle hole) T type sliding bar set 7 lower ends, handle hole and handling bar 6 are gap bearing fit work, and fixed hook body 5 is connected (welding) with handling bar 6.

Fig. 3, shown in Figure 4 earlier penetrates the handling bar 6 on the fixed hook body 5 the elongated patchhole of sample upper end, and it is locked up to insurance locating dowel pin 4 to promote T type sliding bar set 7 then, prepares handling.

Load handling thing working process: the handle hole of T type sliding bar set 7 lower ends is aimed at handling bar 6, be specially to promote T type sliding bar set 7 and compress and reverse cylindrical screw twist compression spring 2, T type sliding bar set 7 in sliding cavity 9, i.e. slip rotation again; T type sliding bar set 7 lower ends are socketed on the handling bar 6 by handle hole then, it is locked with the insurance position-limited trough engagement of T type sliding bar set 7 right-hand members under the effect of cylindroid helical-coil compression spring 3 until insurance locating dowel pin 4 to continue to promote T type sliding bar set 7, insurance locating dowel pin 4 is under the effect of cylindroid helical-coil compression spring 3, keep insurance position-limited trough engagement (less power) locked T type sliding bar set 7 with T type sliding bar set 7, finish dead work, at this moment just can the handling article.

Unloading handling thing working process: behind the intact article of handling, pulling insurance locating dowel pin 4, insurance locating dowel pin 4 breaks away from the insurance position-limited trough of T type sliding bar set 7, cylindrical screw twist compression spring 2 begins rotation and extends, T type sliding bar set 7 outwards slides in sliding cavity 9 under the effect of cylindrical screw twist compression spring 2, T type sliding bar set 7 breaks away from handling bar 6 in the effect lower slider of cylindrical screw twist compression spring 2, after breaking away from handling bar 6, still keep sliding and begin vertical handling bar 6 and rotate, promptly slide and rotate again, terminate at last and end cap 8 link stopper contact positions, make T type sliding bar set 7 and fixed hook body 5 form certain pivot angle, become the initial condition of suspender, this swash angle position can provide enough motion spaces, be convenient to handling bar 6 and extract and insert in the lifting eye of handling thing, finish the loading and unloading of handling thing.

Claims

1. an overhead hoist is characterized in that, comprising:

-fixed hook body, fixedly suspension ring are equipped with at the top of fixed hook body, and the fixed hook body is a hollow cavity, and fixed hook body one end is provided with the end cap of band endoporus, and the other end is installed with the insurance locating dowel pin, and fixed hook body lower end is connected with the handling bar;

-T type sliding bar set, T type sliding bar set left end shaft and end cover clearance bearing fit, the right-hand member axle is provided with the insurance position-limited trough, the right-hand member axle is connected with the fixed hook body by the screw twisted compression spring, and form the gap bearing fit with the fixed hook body, T type sliding bar set lower end is provided with handle hole, handle hole and handling bar gap bearing fit;

-insurance locating dowel pin, insurance locating dowel pin one end passes the fixed hook body and inserts sliding cavity and T type sliding bar set bearing fit.

2. overhead hoist according to claim 1 is characterized in that: the insurance locating dowel pin is provided with compression spring.

3. overhead hoist according to claim 1 is characterized in that: T type sliding bar set is provided with the insurance position-limited trough, T type sliding bar set and insurance locating dowel pin bearing fit.

4. overhead hoist according to claim 1 is characterized in that: the screw twisted compression spring is cylindrical, and one end and fixed hook body are affixed, and the other end and T type sliding bar set are affixed.

5. overhead hoist according to claim 1 is characterized in that: the end cap of described fixed hook body has link stopper.