阅读说明：本技术 一种声屏障钢立柱吊装装置及吊装方法 (Sound barrier steel stand column hoisting device and hoisting method ) 是由 何伟 于 2019-09-11 设计创作，主要内容包括：本发明公开了一种声屏障钢立柱吊装装置,包括用于吊装固定钢立柱的卡圈装置,所述卡圈装置包括两个尺寸相同的半卡圈盘,所述滑槽口内滑动设置有滑块,滑块两侧均固定按照有限位柱,限位柱均活动插设于对应位置的限位槽道,两个所述滑块上端固定连接有半圆吊环,所述半圆吊环上设置有移动块,移动块上端安装有吊杆,吊杆上部开设有吊装孔。本发明通过两个半卡圈盘组成的卡圈装置套设在钢立柱上,然后通过起吊车的吊钩卡在吊杆上,移动块能够移动至半圆吊环中部,此时起吊钢立柱,钢立柱能够呈垂直状,方便钢立柱的安装,且吊装结束后,吊钩方便脱离,且卡圈装置拆卸方便,提高了工效,省时省力,降低了吊装的成本。(The invention discloses a sound barrier steel stand column hoisting device which comprises a clamping ring device used for hoisting and fixing a steel stand column, wherein the clamping ring device comprises two semi-clamping ring discs with the same size, sliding blocks are arranged in sliding groove openings in a sliding way, limiting columns are fixed on two sides of each sliding block and are movably inserted into limiting groove channels arranged in corresponding positions, semicircular hoisting rings are fixedly connected to the upper ends of the two sliding blocks, moving blocks are arranged on the semicircular hoisting rings, hoisting rods are arranged at the upper ends of the moving blocks, and hoisting holes are formed in the upper parts of the hoisting rods. According to the invention, the clamping ring device composed of two half clamping ring discs is sleeved on the steel upright post, then the clamping ring device is clamped on the suspension rod through the lifting hook of the crane, the moving block can move to the middle part of the semicircular lifting ring, the steel upright post is lifted at the moment, the steel upright post can be vertical, the steel upright post is convenient to install, the lifting hook is convenient to separate after the lifting is finished, the clamping ring device is convenient to disassemble, the working efficiency is improved, the time and the labor are saved, and the lifting cost is reduced.)

1. The utility model provides a sound barrier steel stand hoist device, is including the rand device that is used for the fixed steel stand of hoist and mount, its characterized in that: the clamping ring device comprises two semi-clamping ring discs with the same size, wherein two ends of each semi-clamping ring disc are fixedly provided with a protruding plate with an integral structure, the protruding plates at the opposite ends of the two semi-clamping ring discs are fixedly connected through bolts, the outer side surfaces of the two semi-clamping ring discs are fixedly provided with protruding parts, the protruding parts and the semi-clamping ring discs are of an integral structure, the upper surfaces of the protruding parts are provided with sliding groove openings, the sliding groove openings are formed in the upper surfaces of the half-clamping ring discs, two inner side walls of each sliding groove opening are provided with limiting grooves, the limiting grooves penetrate through the protruding parts and the outer side surfaces of the semi-clamping ring discs, sliding blocks are arranged in the sliding groove openings in a sliding mode, two sides of each sliding block are fixedly provided with limiting columns which are movably inserted in the limiting grooves in corresponding positions, the upper ends of the two sliding blocks are fixedly connected with semi-circular, the moving block is movably sleeved on the semicircular hanging ring through the arc-shaped channel, the upper end of the moving block is provided with a hanging rod, and the upper part of the hanging rod is provided with a hoisting hole.

2. The sound barrier steel upright hoisting device according to claim 1, wherein: the slider upper surface is seted up the first open slot that link up both sides surface, semicircle rings one end activity hinge joint is installed in first open slot.

3. The sound barrier steel upright hoisting device according to claim 1, wherein: the upper surface of the moving block is provided with a second open slot running through the surfaces of two sides, and the lower end of the suspender is movably hinged and installed in the second open slot.

4. The sound barrier steel upright hoisting device according to claim 1, wherein: the semi-clamping ring disc, the protruding plate, the protruding portion, the sliding block, the semicircular hanging ring, the moving block and the hanging rod are all steel structures.

5. A hoisting method based on the sound barrier steel upright column hoisting device of any one of claims 1 to 4 is characterized by comprising the following steps:

s1, fixedly clamping the two half-collar discs at one end of the steel upright post through bolts;

s2, turning up the semicircular hanging ring to enable the semicircular hanging ring to be located at the end of the steel upright post;

s3, clamping a lifting hook of a crane in a lifting hole of the suspender, and hoisting the steel upright column by the crane;

s4, when the steel upright post is lifted to a proper position and the lower end of the steel upright post is fixed, the lifting hook of the crane descends, the suspender deviates, and the lifting hook can be conveniently separated from the lifting hole;

s5, knocking the semicircular hanging ring by swinging the hanging hook of the crane to enable the semicircular hanging ring to be collected on the surface of the semi-collar plate, and knocking the semi-collar plate by the hanging hook, wherein the semi-collar plate slides on the surface of the steel upright post;

and S6, after the half collar plate slides, detaching the half collar plate.

Technical Field

The invention relates to the technical field of steel columns, in particular to a device and a method for hoisting a sound barrier steel column.

Background

In the building, water and electricity engineering work progress, often can adopt the steel stand of major diameter steel pipe preparation as bearing structure, the steel stand is generally highly 3m to 12m, and the method that construction unit hoist and mount steel stand adopted usually is: after the steel upright post is unloaded, the steel upright post is flatly placed at the installation position, the upper half part of the steel upright post is bound by a steel wire rope winding, an upper layer of steel wire rope is used for pressing a lower layer of steel wire rope, the lower layer of steel wire rope is locked by a U-shaped snap ring, and then the steel upright post is turned over and vertically hoisted. The technical defects of the hoisting method are that 1, after the steel upright post is hoisted in place and temporarily fixed, the steel wire rope cannot fall off automatically, and the steel wire rope needs to be picked up manually in a high altitude state, and the common method is to weld a temporary ladder stand on the steel upright post, or set up a bent frame, or use a crane to hoist a hanging basket for loading people, which is labor-consuming and time-consuming, and the construction safety is difficult to guarantee; 2. when the binding of the steel wire rope is not good, the steel wire rope is easy to slip off in the hoisting process, so that safety accidents are caused; 3. the hoisting steel wire rope is bound by winding as required, so that deformation is easily caused, the service life and the safety performance of the steel wire rope are influenced, and the hoisting cost is increased; 4. the steel upright post can not be vertical during hoisting, which is not beneficial to the quick installation of the steel upright post. The hoisting of the steel upright column has great potential safety hazard, low work efficiency and high cost due to the technical defects.

Disclosure of Invention

The invention aims to provide a device and a method for hoisting a sound barrier steel stand column.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a sound barrier steel upright column hoisting device comprises a clamping ring device for hoisting and fixing a steel upright column, wherein the clamping ring device comprises two half clamping ring discs with the same size, two ends of the two half clamping ring discs are fixedly provided with convex plates with an integral structure, the convex plates at the opposite ends of the two half clamping ring discs are fixedly connected through bolts, the outer side surfaces of the two half clamping ring discs are fixedly provided with convex parts, the convex parts and the half clamping ring discs are of an integral structure, the upper surface of the convex parts is provided with a sliding groove opening, the sliding groove opening is arranged on the upper surface of the half clamping ring discs, two inner side walls of the sliding groove opening are respectively provided with a limiting channel, the limiting channels are respectively communicated with the convex parts and the outer side surfaces of the half clamping ring discs, a sliding block is arranged in the sliding groove opening in a sliding manner, two sides of the sliding block are respectively fixedly provided with a limiting column, the limiting columns, the semi-circular hanging ring is provided with a moving block, an arc-shaped channel penetrating through the surfaces of the two sides is formed in the moving block, the moving block is movably sleeved on the semi-circular hanging ring through the arc-shaped channel, a hanging rod is installed at the upper end of the moving block, and a hoisting hole is formed in the upper portion of the hanging rod.

Preferably, the upper surface of the sliding block is provided with a first open slot running through the surfaces of two sides, and one end of the semicircular hanging ring is movably hinged and installed in the first open slot.

Preferably, the upper surface of the moving block is provided with a second open slot running through the surfaces of two sides, and the lower end of the suspender is movably hinged and installed in the second open slot.

Preferably, the half collar plate, the protruding part, the slider, the semicircular hanging ring, the moving block and the hanging rod are all steel structures.

A hoisting method based on a sound barrier steel upright column hoisting device is characterized by comprising the following steps:

s1, fixedly clamping the two half-collar discs at one end of the steel upright post through bolts;

s2, turning up the semicircular hanging ring to enable the semicircular hanging ring to be located at the end of the steel upright post;

s3, clamping a lifting hook of a crane in a lifting hole of the suspender, and hoisting the steel upright column by the crane;

s4, when the steel upright post is lifted to a proper position and the lower end of the steel upright post is fixed, the lifting hook of the crane descends, the suspender deviates, and the lifting hook can be conveniently separated from the lifting hole;

s5, knocking the semicircular hanging ring by swinging the hanging hook of the crane to enable the semicircular hanging ring to be collected on the surface of the semi-collar plate, and knocking the semi-collar plate by the hanging hook, wherein the semi-collar plate slides on the surface of the steel upright post;

and S6, after the half collar plate slides, detaching the half collar plate.

Compared with the prior art, the invention has the advantages that:

according to the invention, the clamping ring device composed of two half clamping ring discs is sleeved on the steel upright post, then the clamping ring device is clamped on the suspension rod through the lifting hook of the crane, the moving block can move to the middle part of the semicircular lifting ring, the steel upright post is lifted at the moment, the steel upright post can be vertical, the steel upright post is convenient to install, the lifting hook is convenient to separate after the lifting is finished, the clamping ring device is convenient to disassemble, the working efficiency is improved, the time and the labor are saved, and the lifting cost is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a structural diagram of a device and a method for hoisting a sound barrier steel upright column according to the present invention;

FIG. 2 is a cross-sectional view of a device and method for lifting a sound barrier steel upright post according to the present invention;

FIG. 3 is a top view of the collar device of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2.

In the figure: the steel column 1, the semi-clamping ring plate 2, the protruding plate 3, the protruding part 4, the sliding groove 5, the limiting groove 6, the sliding block 7, the limiting column 8, the semi-circular hanging ring 9, the first open slot 10, the moving block 11, the arc-shaped channel 12, the second open slot 13, the hanging rod 14 and the hanging hole 15.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.

Referring to fig. 1-5, the invention provides a sound barrier steel column hoisting device, which comprises a collar device for hoisting and fixing a steel column, wherein the collar device comprises two half collar disks 2 with the same size, two ends of each half collar disk 2 are fixedly provided with protruding plates 3 with an integral structure, the protruding plates 3 at the opposite ends of the two half collar disks 2 are fixedly connected through bolts, the outer side surfaces of the two half collar disks 2 are fixedly provided with protruding parts 4, the protruding parts 4 and the half collar disks 2 are in an integral structure, the upper surface of the protruding parts 4 is provided with a chute opening 5, the chute opening 5 is opened to the upper surface of the half collar disk 2, two inner side walls of the chute opening 5 are both provided with limiting channels 6, the limiting channels 6 are both through the protruding parts 4 and the outer side surfaces of the half collar disks 2, sliders 7 are arranged in the chute opening 5 in a sliding manner, two sides of the sliders 7 are both fixed with limiting columns 8, the limiting channel 6 located corresponding position is inserted in the equal activity of spacing post 8, two slider 7 upper ends fixedly connected with semicircle rings 9, are provided with movable block 11 on the semicircle rings 9, and the inside arc type passageway 12 that link up both sides surface that has seted up of movable block 11, and movable block 11 overlaps through arc type passageway 12 activity cover and is established on semicircle rings 9, and movable block 11 can slide on semicircle rings 9, and jib 14 is installed to movable block 11 upper end, and hoisting hole 15 has been seted up on jib 14 upper portion.

In this embodiment, the upper surface of the slider 7 is provided with a first opening groove 10 penetrating through the surfaces of the two sides, and one end of the semicircular hanging ring 9 is movably hinged and installed in the first opening groove 10, so that the semicircular hanging ring 9 can swing in the first opening groove 10.

In this embodiment, the second open slot 13 that link up both sides surface is seted up to movable block 11 upper surface, and 14 lower extremes of jib are articulated to be installed in second open slot 13, and jib 14 can swing in second open slot 13, and when jib 14 was on a parallel with movable block 11, its hole for hoist 15 was located the movable block 11 outside, makes things convenient for the lifting hook to break away from hole for hoist 15 this moment.

In this embodiment, the half collar plate 2, the protruding plate 3, the protruding portion 4, the slider 7, the semicircular hanging ring 9, the moving block 11, and the hanger rod 14 are all steel structures.

The invention also provides a hoisting method based on the sound barrier steel upright column hoisting device, which comprises the following steps: s1, fixedly clamping the two half-clamping ring discs 2 at one end of the steel upright post 1 through bolts; s2, turning up the semicircular hanging ring 9 to enable the semicircular hanging ring to be located at the end position of the steel upright post 1; s3, clamping a lifting hook of a crane in a lifting hole 15 of the suspender 14, and lifting the steel upright 1 by the crane; s4, when the steel upright post 1 is lifted to a proper position and the lower end of the steel upright post is fixed, the lifting hook of the crane descends, the suspender 14 deflects, the hoisting hole 15 of the suspender is positioned at the outer side of the upper end of the suspender 14, and the lifting hook can be conveniently separated from the hoisting hole 15; s5, knocking the semicircular hanging ring 9 by swinging the lifting hook of the crane to enable the semicircular hanging ring to be collected on the surface of the semi-clamping ring disc 2, and knocking the semi-clamping ring disc 2 by the lifting hook, wherein the semi-clamping ring disc 2 slides off the surface of the steel upright post 1; s6, after the half collar plate 2 slides, the half collar plate 2 is disassembled, so that the half collar plate 2 can be conveniently disassembled without a climbing ladder.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes or modifications may be made by the patentees within the scope of the appended claims, and within the scope of the invention, as long as they do not exceed the scope of the invention described in the claims.