CN209740505U

CN209740505U - Lifting appliance

Info

Publication number: CN209740505U
Application number: CN201920578847.6U
Authority: CN
Inventors: 韩际彪; 徐庆贺
Original assignee: Henan New Oriental Crane Group Ltd
Current assignee: Henan New Oriental Crane Group Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2019-12-06
Anticipated expiration: 2029-04-25

Abstract

The utility model relates to a lifting appliance, including controlling the girder that extends, the both ends of girder are provided with the girder lifting hook that is used for hanging rectangular article tip, and the top overlap joint of girder has the coincidence of geometric centre and is the crossbeam that the cross distributes, and the length of crossbeam is not more than the half of girder, and the crossbeam extends around along and both ends are provided with the crossbeam lifting hook separately, and the crossbeam lifting hook is higher than the girder lifting hook. The crossbeam and the crossbeam lifting hook that sets up on it can play the reinforced effect of location in the central authorities of rectangular article, and the crossbeam lifting hook that distributes at height and major ingredient lifting hook can realize fixing a position rectangular article in two swing range simultaneously, in case take place to sway, can break the swing orbit of rectangular article, avoid the problem of the easy swing that traditional single swing radius arouses.

Description

Lifting appliance

Technical Field

The utility model belongs to the hoisting equipment field especially relates to a hoist.

Background

At present, hoisting equipment generally chooses for use rectangular article to erect and carries out the handling when the rectangular article of handling, and this is because horizontal handling, receives the span influence of rectangular article, the start-up and the stop stage of handling in-process crane, and the volume of rocking of rectangular article is great, leads to the difficult handling of rectangular article to target in place, and the precision is lower to need erect rectangular article and transport, avoid rectangular article to appear the problem that drops suddenly in the transportation. However, the requirement of the transportation mode on the space height of the factory building is extremely high, once the factory building is short of the height, the long articles can be transported only by the ground transportation mode, the transportation efficiency is reduced, and the articles are difficult to enter in the surrounding processing area, so that the existing factory building with a high floor needs to be lifted horizontally.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but hoist of rectangular article of horizontal handling, its technical scheme as follows:

The hoist, including controlling the girder that extends, the both ends of girder are provided with the girder lifting hook that is used for hanging rectangular article tip, and the top overlap joint of girder has the geometrical center coincidence and is the crossbeam that the cross distributes, and the length of crossbeam is not more than the half of girder, and the crossbeam extends around along and both ends are provided with the crossbeam lifting hook separately, and the crossbeam lifting hook is higher than the girder lifting hook. The crossbeam and the crossbeam lifting hook that sets up on it can play the reinforced effect of location in the central authorities of rectangular article, and the crossbeam lifting hook that distributes at height and major ingredient lifting hook can realize fixing a position rectangular article in two swing range simultaneously, in case take place to sway, can break the swing orbit of rectangular article, avoid the problem of the easy swing that traditional single swing radius arouses.

Preferably, the girder lifting hook is including fixing the riser on the girder, and the lower extreme of riser exposes from the below of girder, exposes the link plate that is fixed with the level overhang on the part, and the one end of link plate is fixed at the riser lower extreme, and the other end exposes outside the riser, exposes and is served the protruding anticreep platform that is used for preventing the lifting rope to deviate from that is equipped with.

preferably, the exposed ends of the hanging plates of the two main beam lifting hooks are suspended and extended towards the direction deviating from each other.

Preferably, the main beam is further provided with a pulley mounting position for mounting a pulley, and the pulley mounting position is provided with two positions and is respectively positioned on one side, far away from each other, of the two main beam lifting hooks.

Preferably, the crossbeam is the trapezoidal that falls, and the crossbeam lifting hook is installed on the terminal surface of crossbeam front and back both ends.

preferably, the beam hook comprises an integrally cast hook body, the handle of the hook body is provided with a connecting handle inserted into the end plate of the beam, and the connecting handle is a cylindrical handle body with one end fixed on the hook body and the other end overhanging and inserted into the beam.

preferably, the beam hooks are two and oppositely oriented.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and obviously, the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor;

Fig. 1 is a schematic structural view of a spreader;

FIG. 2 is a bottom view of FIG. 1;

Fig. 3 is a left side view of fig. 1.

Detailed Description

In order to make the technical purpose, technical solution and advantageous effects of the present invention clearer, the technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments.

with reference to fig. 1 to 3, there are shown schematic structural views of a spreader according to the present invention, preferably used on bridge cranes or gantry cranes, which mainly correspond to the types of cranes commonly used in workshops. The concrete structure is as follows:

The hoist is provided with the girder lifting hook 2 that is used for hanging rectangular article tip including controlling the girder 1 that extends, the both ends of girder 1, and the top overlap joint of girder 1 has geometrical center coincidence and is the crossbeam 3 that the cross distributes, and the length of crossbeam 3 is not more than the half of girder 1, and crossbeam 3 extends around along and both ends are provided with crossbeam lifting hook 4 separately, and crossbeam lifting hook 4 is higher than girder lifting hook 2.

Girder lifting hook 2 is including fixing riser 5 on girder 1, and the lower extreme of riser 5 exposes from the below of girder 1, exposes and is fixed with the link plate 6 that the level was draped over partly, and the one end of link plate 6 is fixed at riser 5 lower extreme, and the other end exposes outside riser 5, exposes and holds the epirelief and be equipped with the anticreep platform 7 that is used for preventing the lifting rope to deviate from. The exposed ends of the hanging plates 6 of the two main beam lifting hooks 2 are suspended and extended towards the direction deviating from each other.

The girder 1 is also provided with a pulley mounting position 8 for mounting a pulley, and the pulley mounting position 8 is provided with two positions and is respectively positioned on one side of the two girder lifting hooks 2 which are far away from each other.

The beam hanger 4 is two and oppositely oriented. The crossbeam 3 is inverted trapezoid, and the crossbeam lifting hook 4 is installed on the end faces of the front end and the rear end of the crossbeam 3. The beam hook 4 comprises an integrally cast hook body, a handle part of the hook body is provided with a connecting handle inserted into an end plate of the beam 3, and the connecting handle is a cylindrical handle body with one end fixed on the hook body and the other end overhanging and inserted into the beam 3.

When the lifting appliance is used, the end parts of the long-strip articles are hung on the main beam lifting hook 2 by the lifting ropes, and then the middle parts of the long-strip articles are positioned by adopting a waist blocking winding mode on the beam lifting hook 4, so that the omnibearing positioning is realized at the end parts and the middle parts of the long-strip lifting appliance, and the lifting stability of the long-strip articles is ensured.

Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating but not limiting the technical solution of the present invention, and any equivalent replacement and modification or partial replacement which do not depart from the spirit and scope of the present invention should be covered within the protection scope of the claims of the present invention.

Claims

1. The hoist, including controlling the girder that extends, the both ends of girder are provided with the girder lifting hook that is used for hanging rectangular article tip, its characterized in that, the top overlap joint of girder have the geometrical center coincidence and be the crossbeam that the cross distributes, and the length of crossbeam is not more than the half of girder, and the crossbeam extends around along and both ends are provided with the crossbeam lifting hook separately, and the crossbeam lifting hook is higher than the girder lifting hook.

2. The lifting appliance according to claim 1, wherein the main beam lifting hook comprises a vertical plate fixed on the main beam, the lower end of the vertical plate is exposed from the lower part of the main beam, a horizontally-suspended hanging plate is fixed on the exposed part, one end of the hanging plate is fixed at the lower end of the vertical plate, the other end of the hanging plate is exposed outside the vertical plate, and an anti-drop platform for preventing the lifting rope from dropping off is convexly arranged on the exposed end.

3. The spreader of claim 2, wherein the exposed ends of the plates of the two girder hooks overhang in directions away from each other.

4. The spreader of claim 2, wherein the main beam is further provided with a pulley mounting location for mounting a pulley, the pulley mounting location having two locations and each located on a side of the main beam where the hooks are away from each other.

5. A spreader according to any one of claims 1 to 4, wherein the spreader is of inverted trapezoidal form, and the spreader hooks are mounted on the end faces of the front and rear ends of the spreader.

6. A spreader according to claim 5, wherein the beam hook comprises an integrally cast hook body, the shank of which is provided with a stem inserted into an end plate of the beam, the stem being a cylindrical shank having one end fixed to the hook body and the other end overhanging and inserted into the beam.

7. the spreader of claim 6, wherein the beam hooks are two and oppositely oriented.