CN210825105U

CN210825105U - Lifting appliance for super-large H-shaped steel component

Info

Publication number: CN210825105U
Application number: CN201921522716.2U
Authority: CN
Inventors: 张保强; 袁俊友
Original assignee: Shandong Liaocheng Kechuang Steel Structure Co ltd
Current assignee: Shandong Liaocheng Kechuang Steel Structure Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-06-23
Anticipated expiration: 2029-09-12

Abstract

The utility model belongs to steel member transportation processing sets up the field, especially relates to a be used for super large H shaped steel component hoist. Including the lifting ring seat that is the setting of cuboid form and be provided with the rings at lifting ring seat middle part, the both ends of lifting ring seat all are provided with first linking arm and second linking arm, the coupling of first linking arm and second linking arm, the one end that the lifting ring seat was kept away from to first linking arm articulates there is the third linking arm, the one end that the lifting ring seat was kept away from to the second linking arm articulates there is the fourth linking arm, third linking arm and fourth linking arm are articulated, the one end that first linking arm was kept away from to the third linking arm is provided with first centre gripping pincers, the one end that the second linking arm was kept away from to the fourth linking arm is provided with the second centre gripping pincers, the below of lifting ring seat is provided with articulated seat, the utility model relates to a rationally, simple structure, application scope are wide, are fit for using widely on a large scale.

Description

Lifting appliance for super-large H-shaped steel component

Technical Field

The utility model belongs to steel member transportation processing sets up the field, especially relates to a be used for super large H shaped steel component hoist.

Background

The rib plate type member has very wide application in the fields of basic construction, house construction, aerospace and aviation, and in order to meet the requirement of weight reduction, the member is usually designed into a structure with a thin web plate and longitudinal and transverse inner ribs, such as an H-shaped steel member.

H-beam members are members that are used in many cases in steel structure processing, and are often used for steel structure columns, steel structure beams, and the like. In order to facilitate the processing and transportation of the H-shaped steel members, people specially design corresponding lifting appliances for the same, such as a lifting appliance of the H-shaped steel member disclosed by the national intellectual property office { patent number: CN201120447207.5 includes the hoist connector that is equipped with the hoisting point and the draw-in groove of connecting the chucking H shaped steel component of connector, the hoist connector constitute by horizontal connector and longitudinal connector, the hoisting point for set up horizontal hoisting point group on horizontal connector to and set up the longitudinal hoisting point group on the longitudinal connector.

Although the hoisting problem of present most H shaped steel component has been solved to above-mentioned structure, nevertheless it is higher to its processing cost of super-large type H shaped steel structure more than 2 meters of cross-sectional height, and uses comparatively troublesome, for this reason, urgent demand one kind can satisfy the hoist of super large H shaped steel component hoist.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem of foretell hoist can't satisfy the hoist and mount of super large H shaped steel component, provide a reasonable in design, simple structure, low cost and can satisfy being used for super large H shaped steel component hoist that super large H shaped steel component hoist and mount demand.

In order to achieve the above purpose, the utility model adopts the technical scheme that the utility model provides a lifting appliance for an oversized H-shaped steel member, which comprises a lifting ring seat arranged in a cuboid shape and a lifting ring arranged at the middle part of the lifting ring seat, wherein both ends of the lifting ring seat are provided with a first connecting arm and a second connecting arm, the first connecting arm and the second connecting arm are connected by a shaft, one end of the first connecting arm, which is far away from the lifting ring seat, is hinged with a third connecting arm, one end of the second connecting arm, which is far away from the lifting ring seat, is hinged with a fourth connecting arm, the third connecting arm and the fourth connecting arm are hinged, one end of the third connecting arm, which is far away from the first connecting arm, is provided with a first clamping clamp, one end of the fourth connecting arm, which is far away from the second connecting arm, is provided with a second clamping clamp, a hinging seat is arranged below the lifting ring seat, and the hinging shaft for hinging the, the articulated shaft sets up the both sides at articulated seat, be provided with centre gripping hydro-cylinder before suspension ring seat and the articulated seat.

As preferred, third linking arm and fourth linking arm all include with first linking arm or second linking arm articulated fixed part and with fixed part swing joint's extension, the one end suit of extension is in the fixed part, flexible hydro-cylinder on the fixed part, the power end and the extension fixed connection of flexible hydro-cylinder.

Preferably, the first clamping pincers and the second clamping pincers are arranged in an L shape, the first clamping pincers and the second clamping pincers penetrate through the extension portion, adjusting oil cylinders are arranged on one sides of the first clamping pincers and one sides of the second clamping pincers, and power ends of the adjusting oil cylinders are fixedly connected with the extension portion.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model provides a be used for super large H shaped steel component hoist utilizes first centre gripping pincers and the second centre gripping pincers that the characteristics cooperation of hinge structure set up each other, and effectual realized fixed to the centre gripping of super large H shaped steel component, and then realized the hoist and mount to super large H shaped steel component, simultaneously, the utility model relates to a rationally, simple structure, application scope are wide, are fit for using widely on a large scale.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural diagram of a hanger for oversized H-shaped steel members, which is provided by the embodiment 1;

FIG. 2 is a schematic structural diagram of another angle for the hanger of the oversized H-shaped steel member provided by the embodiment 1;

in the above figures, 1, a suspension ring seat; 11. a hoisting ring; 2. a first connecting arm; 3. a first connecting arm; 4. a third connecting arm; 41. a fixed part; 42. an extension portion; 43. a telescopic oil cylinder; 5. a fourth connecting arm; 6. a first holding jaw; 61. adjusting the oil cylinder; 7. a second holding jaw; 8. a hinged seat; 81. hinging a shaft; 82. and clamping the oil cylinder.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 and 2, this embodiment is designed to solve the problem that the conventional H-beam member hanger cannot be applied to an oversized H-beam member, and therefore, the present embodiment designs the hanger according to the characteristic of shrinkage and clamping of pliers, and the hanger for an oversized H-beam member provided in this embodiment includes a hanger ring base 1 configured in a rectangular parallelepiped shape and a hanger ring 11 configured in the middle of the hanger ring base 1, in this embodiment, the hanger ring base 1 is formed by welding H-beams, and a reinforcing plate is additionally provided on a side surface thereof to increase the strength thereof, the hanger ring 11 is a conventional hanger ring 11, and is mainly used for connecting with a hook on a crane or a truss, a first connecting arm 2 and a second connecting arm 3 are provided at both ends of the hanger ring base 1, the first connecting arm 2 and the second connecting arm 3 are coupled with the hanger ring base 1, a third connecting arm 4 is hinged to an end of the first connecting arm 2 away from the hanger ring base 1, keep away from the one end of lifting ring seat 1 at second linking arm 3 and articulate there is fourth linking arm 5, third linking arm 4 and fourth linking arm 5 are articulated, the one end that first linking arm 2 was kept away from to third linking arm 4 is provided with first centre gripping pincers 6, the one end that second linking arm 3 was kept away from to fourth linking arm 5 is provided with second centre gripping pincers 7, below at lifting ring seat 1 is provided with articulated seat 8, be provided with on articulated seat 8 and be used for third linking arm 4 and the articulated shaft 81 of fourth linking arm 5, articulated shaft 81 sets up the both sides at articulated seat 8, be provided with centre gripping hydro-cylinder 82 before lifting ring seat 1 and the articulated seat 8.

Through the setting, under the effect of centre gripping hydro-cylinder 82, the articulated point of suspension loop seat 1 and third linking arm 4 and fourth linking arm 5 articulated pin joint are for realizing being close to and keeping away from the state, when being in the state of being close to, first centre gripping pincers 6 and second centre gripping pincers 7 are kept away from, when being in the state of keeping away from, first centre gripping pincers 6 and second centre gripping pincers 7 are close to, the realization is to the centre gripping of H shaped steel, because whole structure keeps under the state of centre gripping hydro-cylinder 82, for this reason, the stability of centre gripping is guaranteed, and simultaneously, owing to adopt the centre gripping mode of first centre gripping pincers 6 and second centre gripping, its centre gripping scope increases, satisfy the centre gripping work of super large H shaped steel component.

In order to further increase the clamping range, in the present embodiment, the third connecting arm 4 and the fourth connecting arm 5 each comprise a fixed portion 41 hinged to the first connecting arm 2 or the second connecting arm 3, and an extended portion 42 movably connected to the fixed portion 41, in the present embodiment, the fixed portion 41 comprises two parts, which is formed by combining two steel plates, with a portion connected to the first connecting arm 2 or the second connecting arm 3 having the same shape as the first connecting arm 2 or the second connecting arm 3, with a hinge point with the hinge shaft 81 as a boundary, and a part connected with the extension part 42 is formed by combining four steel plates to form a cuboid structure, thus, one end of the extension portion 42 is fitted into the fixing portion 41, and the structural design of the extension portion 42 and the fixing portion 41 is similar to that of a telescopic arm of an existing crane, and for this purpose, the fixed part 41 is provided with a telescopic oil cylinder 43, and the power end of the telescopic oil cylinder 43 is fixedly connected with the extension part 42. Thus, under the action of the telescopic oil cylinder 43, the lengths of the third connecting arm 4 and the fourth connecting arm 5 can be increased, and the application range of the telescopic oil cylinder is widened.

In order to further expand the application range, in this embodiment, the first clamping jaw 6 and the second clamping jaw 7 are both L-shaped, the extending portion 42 is obtuse-angled, the first clamping jaw 6 and the second clamping jaw 7 are both disposed to penetrate the extending portion 42, specifically, a through hole is disposed at a horizontal end of the extending portion 42, the first clamping jaw 6 or the second clamping jaw 7 penetrates the extending portion 42 through the through hole, an adjusting cylinder 61 is disposed at one side of each of the first clamping jaw 6 and the second clamping jaw 7, a power end of the adjusting cylinder 61 is fixedly connected to the extending portion 42, and the structural design is also similar to the structural arrangement of the telescopic boom.

Through the setting, utilize extension 42 to enlarge the suitable width of whole hoist, utilize first centre gripping pincers 6 and second centre gripping pincers 7 all to run through extension 42 setting, enlarge the suitable height of whole hoist, and then satisfy the hoist and mount needs of most poor big H shaped steel component.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A lifting appliance for an oversized H-shaped steel component is characterized by comprising a lifting ring seat and a lifting ring, wherein the lifting ring seat is arranged in a cuboid shape, the lifting ring is arranged in the middle of the lifting ring seat, a first connecting arm and a second connecting arm are arranged at two ends of the lifting ring seat, the first connecting arm and the second connecting arm are connected through a shaft, a third connecting arm is hinged to one end, away from the lifting ring seat, of the first connecting arm, a fourth connecting arm is hinged to one end, away from the lifting ring seat, of the second connecting arm, the third connecting arm and the fourth connecting arm are hinged to each other, a first clamping clamp is arranged at one end, away from the first connecting arm, of the third connecting arm, a second clamping clamp is arranged at one end, away from the second connecting arm, a hinged seat is arranged below the lifting ring seat, a hinged shaft for hinging the third connecting arm and the fourth connecting arm is arranged on the hinged seat, the hinged shaft is arranged, and a clamping oil cylinder is arranged in front of the lifting ring seat and the hinge seat.

2. The lifting appliance for the oversized H-shaped steel component according to claim 1, wherein the third connecting arm and the fourth connecting arm both comprise a fixing portion hinged to the first connecting arm or the second connecting arm and an extending portion movably connected with the fixing portion, one end of the extending portion is sleeved in the fixing portion, a telescopic oil cylinder is arranged on the fixing portion, and a power end of the telescopic oil cylinder is fixedly connected with the extending portion.

3. The lifting appliance for the oversized H-shaped steel component according to claim 2, wherein the first clamping pincers and the second clamping pincers are arranged in an L shape, the first clamping pincers and the second clamping pincers penetrate through the extension portion, adjusting oil cylinders are arranged on one sides of the first clamping pincers and one sides of the second clamping pincers, and power ends of the adjusting oil cylinders are fixedly connected with the extension portion.