CN203255868U

CN203255868U - Clevis hook type lifting device

Info

Publication number: CN203255868U
Application number: CN 201320177616
Authority: CN
Inventors: 韩景轩; 王国强; 李华庆; 宋迎旭
Original assignee: HENAN NORTH CHINA LIFTING HOOK CO Ltd
Current assignee: HENAN NORTH CHINA LIFTING HOOK CO Ltd
Priority date: 2013-04-10
Filing date: 2013-04-10
Publication date: 2013-10-30
Anticipated expiration: 2023-04-10

Abstract

The utility model provides a clevis hook type lifting device which comprises a lifting beam, lifting pin shafts, clevis hooks, a lifting hook and a lifting hook rotation device, wherein the clevis hooks are fixed on a mounting seat on the upper plane of the lifting beam; the lifting hook and the lifting hook rotation device are assembled and then mounted at the center of the lifting beam. The lifting device can lift weights of various shapes in differently ways to avoid the trouble in preparing various lifting devices, thereby saving fund, occupies a small space when not in use; the lifting device can lift the weights of different sizes through changing lifting points. Therefore, the lifting device is high in safety factor, convenient to use and simple in structure.

Description

A kind of ram's horn suspender

Technical field

The utility model relates to the rubber tyre gantry crane design field, relates in particular to a kind of ram's horn suspender.

Technical background

Suspender is an indispensable part in lifting transportation or the production, but the occupation mode of most of suspenders is single, there is very large potential safety hazard in the time of just can not lifting by crane or lift when running into the article that volume ratio is large or profile is more special, for this reason, need to prepare polytype suspender, it is larger to take up space during not only waste money, and placement suspender.

The utility model content

The purpose of this utility model provides a kind of rotary hook and a plurality of ram's horn of utilizing and realizes multiple lifting method, can overcome above-mentioned the deficiencies in the prior art part.

The technical scheme that its technical matters that solves the utility model adopts is as follows:

A kind of ram's horn suspender comprises: hanging beam, lifting bearing pin, ram's horn, suspension hook and suspension hook slewing arrangement; Described ram's horn is fixed in the mount pad on plane on the hanging beam, is installed in the hanging beam center after suspension hook and the assembling of suspension hook slewing arrangement.

Further, described ram's horn has four, and symmetry is installed on the hanging beam respectively.

Further, be installed to behind described suspension hook and crossbeam, nut, the bearing assemble in the cavity at hanging beam center, this suspension hook is free to rotate.

Further, described hanging beam adopts box-structure, and inside is welded with reinforced rib.

The beneficial effects of the utility model are: this suspender can lift by crane variform weight with multiple lifting method, has avoided preparing the trouble of multiple suspender, the saving fund; Suspender does not use and takes up space when placing less; The different weight of convertible suspension centre lifting volume; Safety factor is high, easy to use, simple in structure.

Description of drawings

Fig. 1 is the front view of the utility model structure;

Fig. 2 is the birds-eye view for the utility model constructional drawing 1.

The specific embodiment:

Below by Figure of description, further set forth the utility model;

According to Fig. 1, shown in Figure 2, described ram's horn 1 is fixed in the ram's horn mount pad 5 on the hanging beam 4; Be installed in the cavity at hanging beam 4 centers behind suspension hook 3 and crossbeam, nut, the bearing assemble; Hanging beam 4 tops are welded with boatswain chair, be installed with lifting bearing pin 2 on the boatswain chair, lifting bearing pin 2 is suspended to this suspender that can hoist in driving or the suspension hook 3 hook chambeies of crane, suspension hook 3 is free to rotate, in the steel rope 6 or hook chamber that hanging belt is hung suspension hook 3 with the binding weight, get final product hoisting heavy, two coupler bodies at ram's horn 1 two ends stretch out beyond the hanging beam 4, four ram's horns 1 can use simultaneously, also can symmetry use in twos, pulling force can be distributed to each coupler body during hoisting heavy, improve the suspender safety factor, hanging beam 4 adopts box-structure, and inside is welded with reinforced rib, guarantees hanging beam intensity, rigidity and amount of deflection all reach the lifting requirement.

The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. a ram's horn suspender comprises: hanging beam, lifting bearing pin, ram's horn, suspension hook and suspension hook slewing arrangement; It is characterized in that: described ram's horn is fixed in the mount pad on plane on the hanging beam, is installed in the hanging beam center after suspension hook and the assembling of suspension hook slewing arrangement.

2. ram's horn suspender as claimed in claim 1, it is characterized in that: described ram's horn has four, and symmetry is installed on the hanging beam respectively.

3. ram's horn suspender as claimed in claim 1, it is characterized in that: be installed to behind described suspension hook and crossbeam, nut, the bearing assemble in the cavity at hanging beam center, this suspension hook is free to rotate.

4. ram's horn suspender as claimed in claim 1 is characterized in that: described hanging beam adopts box-structure, and inside is welded with reinforced rib.