CN205527302U

CN205527302U - Steel reinforcement cage hoisting accessory

Info

Publication number: CN205527302U
Application number: CN201620238156.8U
Authority: CN
Inventors: 孟祥源; 钱育强; 单晓东; 彭华; 吴琼明; 王志强; 杨浩; 侯建平; 梁紫艳; 张金翠; 杨康康; 路昊
Original assignee: Sixth Engineering Co Ltd Of Cccc Fourth Highway Engineering Co ltd; CCCC Fourth Highway Engineering Co Ltd
Current assignee: Sixth Engineering Co Ltd Of Cccc Fourth Highway Engineering Co ltd; CCCC Fourth Highway Engineering Co Ltd
Priority date: 2016-03-24
Filing date: 2016-03-24
Publication date: 2016-08-31
Anticipated expiration: 2026-03-24

Abstract

The utility model provides a steel reinforcement cage hoisting accessory, including the loop wheel machine, connect the balance beam that a level set up below the lifting hook of loop wheel machine, balance beam's top both ends set up the lug respectively, and the lug is restricted and loop wheel machine hook connect through hanging, two fixed pulleys are established at balance beam's bottom both ends, and a lifting rope passes two fixed pulleys, the both ends of lifting rope are equipped with the couple respectively, still be equipped with the hoist engine on the loop wheel machine, loop wheel machine davit front end and flagging is walked around to the haulage rope of hoist engine, and the flagging end of haulage rope divide into two strands, and each gang wire rope connects a couple respectively.

Description

A kind of steel reinforcement cage lifting device

Technical field

This utility model relates to a kind of pile foundation steel bar cage boom hoisting, belongs to all kinds of reinforcing bar cage hoisting construction technologies in railway, highway Field.

Background technology

Before pile foundation concrete perfusion, steel reinforcement cage to be filled to stake holes infantile tic.The commonly used loop wheel machine of reinforcing bar cage hoisting lifts, but current Lifting mode is usually some lifting, i.e. loop wheel machine and hangs steel reinforcement cage one end lifting of horizontal positioned, and steel reinforcement cage becomes vertical state, Transferring in stake holes, hoisting process steel reinforcement cage is easily deformed, and perpendicularity is poor, causes in hole steel reinforcement cage hole clipping or causes protective layer not Foot, is also easy to cause pass mould difficulty, affects construction quality and construction speed.

Summary of the invention

The purpose of this utility model is that current reinforcement cage hoisting is installed the weak point existed carries out technological improvement, it is provided that a kind of Can guarantee that hanging apparatus and the method for reinforcing bar cage hoisting quality, it is ensured that reinforcing bar cage hoisting process safety is stable, makes steel reinforcement cage indeformable, Enter stake holes convenience, close mould simplicity.

For achieving the above object, this utility model provides a kind of steel reinforcement cage lifting device, including loop wheel machine, it is characterised in that: Connecting a horizontally disposed shoulder pole girder below the suspension hook of loop wheel machine, the two ends, top of described shoulder pole girder are respectively provided with hanger, and hanger passes through Lanyard is connected with crane hook, and the two ends, bottom of described shoulder pole girder set two fixed pulleys, and a lifting rope passes described two fixed pulleys, hangs That restricts is respectively arranged at two ends with hook；Being additionally provided with hoist engine on loop wheel machine, loop wheel machine arm front end sagging walked around by the pull rope of hoist engine, The low end of pull rope is divided into two strands, and each strand steel wire rope connects a hook respectively.

This utility model arranges pulley gear on loop wheel machine, and coordinates lifting with hoist engine by loop wheel machine, makes steel reinforcement cage be become by level Uniform force during Shu Zhi, it is to avoid the deformation of steel reinforcement cage, it is ensured that vertically spend after reinforcement cage hoisting, it is to avoid steel reinforcement cage rises Hanging rear deflection causes steel reinforcement cage to enter stake holes hole clipping, it is ensured that the protective layer thickness of steel reinforcement cage after hand-hole or pass mould, this utility model fills Put simple in construction, method easy construction, construction quality can be effectively improved.

Accompanying drawing explanation

Fig. 1 is apparatus structure schematic diagram of the present utility model；

Fig. 2 is the mode schematic diagram of this utility model lifting steel reinforcement cage, state when display steel reinforcement cage is lifted by crane by level；

Fig. 3 is the process schematic that the steel reinforcement cage that this utility model lifts by crane is turned to vertical state by level；

Fig. 4 is that the steel reinforcement cage of this utility model lifting changes into vertical view completely.

Detailed description of the invention

Below in conjunction with accompanying drawing, apparatus structure of the present utility model and method are illustrated.

As it is shown in figure 1, a kind of steel reinforcement cage lifting device that this utility model provides, including loop wheel machine 1, at the suspension hook 2 of loop wheel machine 1 Lower section connects a horizontally disposed shoulder pole girder 3, and the two ends, top of described shoulder pole girder 3 are respectively provided with hanger 4, and hanger 4 is by hanging Rope 5 is connected with crane hook 2, and the two ends, bottom of described shoulder pole girder 3 set two fixed pulleys 6, and a lifting rope 7 is fixed through described two Pulley 6, lifting rope 7 be respectively arranged at two ends with hook 8；Be additionally provided with hoist engine 9 on loop wheel machine 1, the pull rope 10 of hoist engine 9 around Crossing loop wheel machine arm 11 front end sagging, the low end of pull rope 10 is divided into two strands, and each strand steel wire rope connects a hook respectively.

For adapting to the reinforcing bar cage hoisting of different-diameter, this utility model can be fixed sliding two set by the two ends, bottom of described shoulder pole girder 3 Multiple same fixed pulley is set again between wheel 6.During use, according to steel reinforcement cage diameter, select two distances and steel reinforcement cage diameter phase When pulley walk around lifting rope.

The concrete grammar of this utility model lifting steel reinforcement cage is as follows:

As in figure 2 it is shown, the suspension hook at loop wheel machine connects a horizontally disposed shoulder pole girder 3, the two ends, bottom of described shoulder pole girder 32 times Being provided with two fixed pulleys 6, a lifting rope 7 is walked around two fixed pulleys 6, the two ends of lifting rope 7 are along steel reinforcement cage 12 diameter side to be lifted To, respectively by 2 points on the lifting end of hook mounting steel reinforcement cage 12；

Setting a hoist engine on loop wheel machine, it is sagging that loop wheel machine arm 11 front end walked around by the pull rope 10 of hoist engine, the low end of pull rope Being divided into two strands, often one is equipped with hook, hook hang over steel reinforcement cage at lifting end to length of reinforcing cage 1/3 at；Another Hang at lifting end to length of reinforcing cage 2/3, that is play at the 1/3 of length of reinforcing cage from the other end of steel reinforcement cage；

When steel reinforcement cage 12 lifts by crane, loop wheel machine arm 11 is lifted up, and keeps shoulder pole girder lifting rope 7 to draw with hoist engine in lifting process Rope 10 same stress, make steel reinforcement cage 12 be lifted and keep level；

As shown in Figure 3, Figure 4, after steel reinforcement cage 12 rises certain altitude, hoist engine gradually loosens pull rope 10, makes steel reinforcement cage The other end height of 12 is gradually reduced；Now lifting rope 7 can slide around fixed pulley 6, makes reinforcement cage hoisting end two suspension centre uniform force, Avoiding steel reinforcement cage unbalance stress to cause deformation, loop wheel machine makes reinforcement cage hoisting end keep suitably height simultaneously, with keep steel reinforcement cage another Hold the most not contact with ground when declining and be advisable, it is to avoid steel reinforcement cage end is caused deformation, until steel reinforcement cage is complete by ground extruding In vertical state, now to slide into two ends length equal for lifting rope 7, and reinforcement cage hoisting end two suspension centre stress is consistent, and loop wheel machine will be vertically The steel reinforcement cage of state hangs to be installed toward stake holes.

Claims

1. a steel reinforcement cage lifting device, including loop wheel machine, it is characterised in that: below the suspension hook of loop wheel machine, connect one be horizontally disposed with Shoulder pole girder, the two ends, top of described shoulder pole girder are respectively provided with hanger, and hanger is connected with crane hook by lanyard, described shoulder pole The two ends, bottom of beam set two fixed pulleys, a lifting rope pass described two fixed pulleys, lifting rope be respectively arranged at two ends with hook；On loop wheel machine Being additionally provided with hoist engine, loop wheel machine arm front end sagging walked around by the pull rope of hoist engine, and the low end of pull rope is divided into two strands, each Strand steel wire rope connects a hook respectively.

Steel reinforcement cage lifting device the most according to claim 1, it is characterised in that: set by the two ends, bottom of described shoulder pole girder Two fixed pulleys between be additionally provided with multiple same fixed pulley.