CN211393565U

CN211393565U - Novel hoisting tool for screen basket

Info

Publication number: CN211393565U
Application number: CN201922289363.2U
Authority: CN
Inventors: 刘庆宇; 左献义; 李恒辉; 马宏伟
Original assignee: Tangshan Senpu Mining Equipment Co ltd
Current assignee: Tangshan Senpu Mining Equipment Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-09-01
Anticipated expiration: 2029-12-19

Abstract

A novel hoisting tool for a screen basket comprises a hook body, a clamping sleeve and a connecting shaft; the clamping sleeve is of a U-shaped structure, and two free ends of the clamping sleeve are assembled at two ends of the connecting shaft through connecting pieces respectively; the lifting hook body comprises a lifting ring at the upper part, a straight guide plate at the middle part and an arc-shaped lifting hook at the lower part; the hanging ring is sleeved on the connecting shaft through a through hole in the center of the hanging ring. The novel hoisting tool is simple in structure, can be used for hoisting a plurality of screen baskets in a superposed and buckled mode, and is high in working efficiency; in the hoisting process, four lifting hooks are distributed on the circumference of the screen bar in a cross shape, so that the stability is high, the problem that the screen basket is deviated in the hoisting process is effectively avoided, and the safety is high.

Description

Novel hoisting tool for screen basket

Technical Field

The utility model relates to a lifting device, especially an instrument for basket hoist and mount.

Background

In the reality production process, the hoist and mount of basket are generally realized through a hoist and mount rope and a lifting hook, because the basket is cone type structure, traditional hoist and mount process is enough to catch on the interior circumference of screen bar upper mouth with two lifting hooks and lifts by crane, can only hoist a basket at every turn, not only the hoist and mount effect is low, and two lifting hooks take place the asymmetry in the positioning process easily, cause the basket to take place to squint or drop at hoist and mount in-process, for avoiding the emergence of this phenomenon, traditional lifting device is when hoist and mount basket, need the workman to confirm the lifting hook position repeatedly, and right by special messenger at hoist and mount in-process, the danger coefficient is very big.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a to the technical defect who mentions in the background art, provide a novel lifting device that can realize a plurality of baskets stack hoist and mount.

In order to realize the purpose of the invention, the utility model adopts the technical scheme that: a novel hoisting tool for a screen basket comprises a hook body, a clamping sleeve and a connecting shaft; the clamping sleeve is of a U-shaped structure, and two free ends of the clamping sleeve are assembled at two ends of the connecting shaft through connecting pieces respectively; the lifting hook body comprises a lifting ring at the upper part, a straight guide plate at the middle part and an arc-shaped lifting hook at the lower part; the hanging ring is sleeved on the connecting shaft through a through hole in the center of the hanging ring.

As a preferable scheme: the lifting tool comprises a plurality of models, and the length of the straight guide plate of the lifting hook body in each model corresponds to the thickness of the stacked edges of the screen basket lifted by the straight guide plate.

As a preferable scheme: the arc-shaped lifting hook of the lifting hook body corresponds to the bottom edge of the outer edge of the screen basket.

As a preferable scheme: the four hoisting tools are in a group, the clamping sleeve in each hoisting tool is connected with one end of one hoisting rope, and the other ends of the four hoisting ropes are fixedly connected; four lifting devices are distributed in a cross-shaped structure and are respectively fastened on the lower edge of the screen basket through arc-shaped lifting hooks.

Compared with the prior art, the novel hoisting tool disclosed by the utility model has a simple structure, can superpose and buckle a plurality of screen baskets together for hoisting, and has high working efficiency; in the hoisting process, four lifting hooks are distributed on the circumference of the screen bar in a cross shape, so that the stability is high, the problem that the screen basket is deviated in the hoisting process is effectively avoided, and the safety is high.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a side view of fig. 1.

In the figure: cutting ferrule 1, connecting axle 2, rings 3, straight section hanger plate 4, arc lifting hook 5, mounting 6.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Referring to fig. 1-2, the hoisting tool disclosed by the utility model is mainly used for hoisting the screen basket.

The novel hoisting tool for the screen basket comprises a hook body, and further comprises a clamping sleeve 1 and a connecting shaft 2. The cutting ferrule is U type structure, and its two free ends all are provided with the through-hole, assemble the both ends at the connecting axle through connecting pieces such as bolt respectively. The lifting hook body comprises a lifting ring 3 at the upper part, a straight guide plate 4 at the middle part and an arc-shaped lifting hook 5 at the lower part, the lifting ring is sleeved on the connecting shaft through a through hole at the center of the lifting ring, the inner diameter of the through hole at the center of the lifting ring is about 1-1.5mm larger than the outer diameter of the connecting shaft, and the lifting ring can be movably sleeved on the connecting shaft.

In the use, lifting device includes a plurality of models, and the length of the straight section baffle of lifting hook body corresponds rather than the superimposed thickness in the basket border of hoisting in every model, and superimposed basket number is more promptly, and the length of straight section baffle is longer, chooses for use the model of 2-3 different lengths usually can. The arc-shaped lifting hook of the lifting hook body corresponds to the bottom edge of the outer edge of the screen basket.

The four hoisting tools are in a group, the clamping sleeve in each hoisting tool is connected with one end of one hoisting rope, and the other ends of the four hoisting ropes are fixedly connected; the four hoisting tools are distributed in a cross-shaped structure and are fastened to the lower edge of the sieve basket through the arc-shaped lifting hooks respectively, the cross-shaped hoisting distribution mode is high in stability and not prone to shifting, the hoisting mode is simple, and the requirement on symmetry is low.

Several basket is detained together, and the thickness at their lower port outside border increases, chooses for use the lifting device group rather than thickness assorted model, with the arc lifting hook among every lifting device hook the lower level of the basket of below, the side of straight section hanger plate is attached at the basket outside border, the cutting ferrule is connected with the hoist and mount rope, four lifting device are the cross and distribute, lift by crane the other end of hoist and mount rope through hoisting equipment, accomplish the purpose of once hoisting a plurality of baskets simultaneously.

Claims

1. A novel hoisting tool for a screen basket comprises a hook body and is characterized by also comprising a clamping sleeve and a connecting shaft; the clamping sleeve is of a U-shaped structure, and two free ends of the clamping sleeve are assembled at two ends of the connecting shaft through connecting pieces respectively; the lifting hook body comprises a lifting ring at the upper part, a straight guide plate at the middle part and an arc-shaped lifting hook at the lower part; the hanging ring is sleeved on the connecting shaft through a through hole in the center of the hanging ring.

2. The novel hoisting tool for the screen basket according to claim 1, wherein the hoisting tool comprises a plurality of models, and the length of the straight section guide plate of the hook body in each model corresponds to the thickness of the stacked edges of the screen basket to be hoisted.

3. The novel hoisting tool for the screen basket according to claim 1, wherein the arc-shaped hook of the hook body corresponds to the bottom edge of the outer edge of the screen basket.

4. The novel hoisting tool for the screen basket according to claim 1, wherein four hoisting tools are in a group, the ferrule in each hoisting tool is connected with one end of a hoisting rope, and the other ends of the four hoisting ropes are fixedly connected; four lifting devices are distributed in a cross-shaped structure and are respectively fastened on the lower edge of the screen basket through arc-shaped lifting hooks.