CN202321480U

CN202321480U - Tower crane lifter

Info

Publication number: CN202321480U
Application number: CN2011204602685U
Authority: CN
Inventors: 李荣华
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-18
Filing date: 2011-11-18
Publication date: 2012-07-11
Anticipated expiration: 2021-11-18

Abstract

The utility model discloses a tower crane lifter. The tower crane lifter comprises a tower body and a jacking rack. The tower crane lifter is characterized in that a material lifting device is arranged in the tower body, one side at the lower part of the tower body is provided with a feeding box, and an unit frame of the tower body is provided with a discharging device; the discharging device comprises a discharging bucket, a material-receiving plate, a bucket-touching rod, a turning shaft and a material-turning handle; the material lifting device comprises a feeding device, a driving chain wheel, a driven chain wheel, a transmission chain, a lifting motor with a reducer and a controller; the feeding device comprises a positioning plate, a positioning roller seat, a feeding bucket and reset springs; the driving chain wheel and the driven chain wheel are respectively fixed on the tower body, the positioning plate is arranged on the transmission chain, and the lower end of the positioning plate is provided with the positioning roller seat; the feeding bucket is arranged on the positioning roller seat, and both ends of the feeding bucket are respectively connected with the positioning plate through the reset springs; the upper end of the material-receiving plate is provided with the discharging bucket, the upper end of an inlet of the discharging bucket is provided with the turning shaft, the bucket-touching rod is arranged on the turning shaft, one end of the turning shaft is provided with the material-turning handle. The tower crane lifter provided by the utility model has the advantages of high working efficiency, rapid construction progress, reduced cost and high security, and can be used for constructing a plurality of floors simultaneously.

Description

The tower crane gig

Technical field

The utility model relates to the elevator machinery technical field, specifically a kind of tower crane gig.

Background technology

As everyone knows; The tower crane gig is that the requisite weight-lifting equipment of construction trade is varied, has the ingate machine that is applied to the harbour aspect to hang the gown tower crane and hangs gig, and this machine carries out the loading and unloading operation between bank and ship, ship and the ship; Deficiency is: loading and unloading bulk freight progress is slow; Power consumption is high, and working strength of workers is big, inefficiency; Have the tower crane tower crane gig that is applied to the building aspect to be provided with body of the tower, body of the tower is to be interfixed by unit steel bar framework upper and lower side to form, and the body of the tower upper end is provided with jacking frame; Lower end and supporting base fix, and the jacking frame upper end is connected with revoliving arm through rotary disk, and both sides are connected with body of the tower through the jacking fluid cylinder; From rising direct motor drive, revoliving arm is provided with luffing electrical motor, elevating motor and slewing motor to the jacking fluid cylinder, up-down and revolution when slinging building materials with control tower through fluid power; Revoliving arm one end is provided with the lifting suspension hook, and the other end is provided with clump weight, during work; The skip bucket that material is housed is hung the floor of appointment through promoting suspension hook, and its deficiency is: unreasonable structure, function singleness, and work capacity only accounts for 30 percent when inefficiency, day; 70 percent standby stops hanging, and is unfavorable for the construction to heavy construction.After floor tentatively builds up; For the skyscraper operation; Through the camp site of ducting to skyscraper, the deficiency of this concrete pump truck is general using concrete pump feeding mode with cement concrete: when constructing simultaneously for many skyscrapers, need every building to be equipped with a cover pumping standpipe; The input amount of pumping standpipe is very big, and power consumption is big, cost is high.For low latitude pouring practice, its concrete tower crane gig normally is equipped with horizontal guide wheel and wireline pulley on the jacking frame of body of the tower, and steel rope links to each other with the ground winch through track adjusting wheel with wireline pulley one end through horizontal guide wheel, and the other end connects skip bucket; Body of the tower one side is provided with unloading track and storage ash bucket, promotes the central authorities that track is located at body of the tower, during work; Concrete skip hoisting will be housed to corresponding floor, cement concrete is discharged in the storage ash bucket, and reinstall hand barrow and pour into a mould; Its deficiency is: unreasonable structure, and the one, circulation of the every work of tower crane gig can only promote the grey bucket material of a storage; Expenditure of energy is big, and inefficiency, construction speed are long, and the 2nd, when the workman works; Need the passage of hand push hand barrow, could will store up cement concrete in the ash bucket and pack in the hand barrow poor stability into through setting up between floor and the pylon.

Summary of the invention

The purpose of the utility model is the deficiency that solves above-mentioned prior art, provide a kind of novel structure, simple, compact, easy to operate, high efficiency, construction speed fast, save cost, conserve energy, safe, construction quality is stablized, the tower crane gig that can construct to many floors simultaneously.

The utility model solves the technical scheme that its technical matters adopted:

A kind of tower crane gig comprises body of the tower and jacking frame, it is characterized in that being provided with in the body of the tower material bont, and body of the tower bottom one side is provided with material feeding box; The unit framework of body of the tower is provided with drawing mechanism, is beneficial to construct to every floor, and drawing mechanism comprises discharge bucket, the plate that connects material, bump dipper, pull axle and pull the material handle; The material bont comprises the lifting electrical motor of pay-off, drive sprocket, driven sprocket, driving chain, band reductor, and pay-off comprises locating plate, location roller seat, conveyer bucket and retracing spring, and drive sprocket and driven sprocket are separately fixed on the body of the tower; Drive sprocket is through the lifting direct motor drive and the controller of band reductor, and drive sprocket is connected with driven sprocket through driving chain, and driving chain is provided with locating plate; The locating plate lower end is provided with the location roller seat, and conveyer bucket is sitting on the roller seat of location, and two ends are connected with locating plate through retracing spring respectively; The unit framework of the body of the tower of corresponding conveyer bucket is provided with the plate that connects material, and the plate upper end that connects material is provided with discharge bucket, and discharge bucket inlet upper end is provided with pulls axle; Pull axle and be provided with and bump dipper, pull axle one end and be provided with and pull the material handle, when bumping dipper and rotating to level attitude and conveyer bucket outer is folded relatively; Through promoting direct motor drive, make the rotation of drive sprocket and driven sprocket, drive on the conveyer bucket on the driving chain and move; Conveyer bucket on the driving chain promotes materials such as cement concrete or sandstone successively, and construction when being beneficial to many floors is when the construction floor needs discharging; Pull the material handle, make when bumping dipper and being horizontal, bump dipper and just in time beat the edge that is in the conveyer bucket of carrying material of rising at driving chain; Conveyer bucket is center rotation with the location roller seat, make material in the conveyer bucket pour in the discharge bucket after, the conveyer bucket after falling to expect resets under the effect of retracing spring; Conveyer bucket on the driving chain is delivered to material on the construction floor successively, and repeats above-mentioned action successively, material is being bumped through conveyer bucket under the effect of dipper and is pouring discharge bucket into; After material supplies foot, can pull the material handle, will bump the dipper rotation and depart from level attitude and get final product.

The utility model can be provided with tower crane on jacking frame, to realize promoting the multiple function of material and handling material.

The utility model is owing to adopt said structure, novel structure, simple, compact, easy to operate, high efficiency, construction speed be fast, save cost, conserve energy, safe, construction quality is stablized, can construct to many floors simultaneously.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment.

Fig. 2 is the structural representation of another embodiment of the utility model.

Fig. 3 is a drawing mechanism perspective view in the utility model.

Fig. 4 is the birds-eye view of Fig. 3.

Fig. 5 is the perspective view of pay-off in the utility model.

Reference numeral: body of the tower 1, material feeding box 2, discharge bucket 3, the plate 4 that connects material, bump dipper 5, pull axle 6, drive sprocket 7, driven sprocket 8, driving chain 9, promote electrical motor 10, locating plate 11, location roller seat 12, conveyer bucket 13, retracing spring 14, pull material handle 15, tower crane 17.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further specified:

Like accompanying drawing 1, Fig. 3, Fig. 4 and shown in Figure 5, a kind of tower crane gig comprises body of the tower 1 and jacking frame 16; The connection structure of body of the tower 1 and jacking frame is identical with prior art, and this does not give unnecessary details, and body of the tower 1 is to be interfixed by unit steel bar framework upper and lower side to form; It is characterized in that being provided with in the body of the tower 1 the material bont, body of the tower 1 bottom one side is provided with material feeding box 2, and framework is provided with drawing mechanism; Be beneficial to carry out convey materials to every floor, drawing mechanism comprises discharge bucket 3, the plate 4 that connects material, bump dipper 5, pull axle 6 and pull material handle 15, and the material bont comprises the lifting electrical motor 10 and the controller of pay-off, drive sprocket 7, driven sprocket 8, driving chain 9, band reductor; Controller is a prior art, and this does not give unnecessary details, and pay-off comprises locating plate 11, location roller seat 12, conveyer bucket 13 and retracing spring 14; Drive sprocket 7 is separately fixed on the body of the tower 1 with driven sprocket 8, and drive sprocket 7 drives through the lifting electrical motor 10 of band reductor, the lifting electrical motor 10 via controllers control of band reductor; Drive sprocket 7 is connected with driven sprocket 8 through driving chain 9, and driving chain 9 is provided with locating plate 11, and locating plate 11 lower ends are provided with location roller seat 12; Conveyer bucket 13 is sitting on the roller seat 12 of location, and two ends are connected with locating plate 11 through retracing spring 14 respectively, and the unit framework of the body of the tower 1 of corresponding conveyer bucket 13 is provided with the plate 4 that connects material; Plate 4 upper ends that connect material are provided with discharge bucket 3, and discharge bucket 3 inlet upper ends are provided with pulls axle 6, pull axle 6 and are provided with and bump dipper 5; Pull axle 6 one ends and be provided with and pull material handle 15, folded relatively when bumping dipper 5 and rotating to level attitude with conveyer bucket 13 outers, through promoting electrical motor 10 drivings; Make drive sprocket 7 and driven sprocket 8 rotations, drive on the conveyer bucket 13 on the driving chain 9 and move, the discharge bucket 3 on the driving chain 9 promotes materials such as cement concrete or sandstone brick successively; Construction when being beneficial to many floors when the construction floor needs discharging, is pulled material handle 15; Make when bumping dipper 5 and being horizontal, bump dipper 5 and just in time beat the edge that is in the conveyer bucket 13 of carrying material of rising at driving chain 9, conveyer bucket 13 be that the center rotates with location roller seat 12; After making material in the conveyer bucket 13 pour in the discharge bucket, under the effect of retracing spring 14, reset, the conveyer bucket 13 on the driving chain 9 is delivered to material on the construction floor successively; And repeat above-mentioned action successively, material is being bumped through conveyer bucket 13 under the effect of dipper 5 and pouring discharge bucket 3 into, after material supplies foot; Can pull material handle 15, will bump dipper 5 rotation and depart from level attitude and get final product.

Shown in accompanying drawing 2, the utility model can be provided with tower crane 17 on jacking frame 16, and to realize promoting the multiple function of material and handling material, the structure of tower crane is identical with prior art, and this does not give unnecessary details.

The utility model is when implementing, and operation control is with the lifting electrical motor 10 of reductor to work; Drive drive sprocket 7 and drive driving chain 9 rotations with driven sprocket 8, a plurality of conveyer buckets 13 on the driving chain 9 are imported material successively from material feeding box 2, drive upwards operation through driving chain 9 then and carry; When the floor of the required material of approach, pull material handle 15, the dipper of pulling on the axle 65 that bumps is horizontal; After conveyer bucket 13 touches and bumps dipper 5; Material in the conveyer bucket 13 is thrown to discharge bucket 3, and the conveyer bucket 13 after throwing resets rapidly under the effect of retracing spring 14, continues then along with transmission chain 9 rotation circulation chargings.

Claims

1. a tower crane gig comprises body of the tower and jacking frame, it is characterized in that being provided with in the body of the tower material bont; Body of the tower bottom one side is provided with material feeding box, and the unit framework of body of the tower is provided with drawing mechanism, and drawing mechanism comprises discharge bucket, the plate that connects material, bump dipper, pull axle and pull the material handle; The material bont comprises the lifting electrical motor and the controller of pay-off, drive sprocket, driven sprocket, driving chain, band reductor, and pay-off comprises locating plate, location roller seat, conveyer bucket and retracing spring, and drive sprocket and driven sprocket are separately fixed on the body of the tower; Drive sprocket is through the lifting direct motor drive of band reductor, and drive sprocket is connected with driven sprocket through driving chain, and driving chain is provided with locating plate; The locating plate lower end is provided with the location roller seat, and conveyer bucket is sitting on the roller seat of location, and two ends are connected with locating plate through retracing spring respectively; The unit framework of the body of the tower of corresponding conveyer bucket is provided with the plate that connects material; Connect material plate upper end is provided with discharge bucket, and discharge bucket inlet upper end is provided with pulls axle, pulls axle and is provided with and bumps dipper; Pull axle one end and be provided with and pull the material handle, when bumping dipper and rotating to level attitude and conveyer bucket outer is folded relatively.

2. a kind of tower crane gig according to claim 1 is characterized in that jacking frame is provided with tower crane.