CN102505845A - Method of rapid construction of high-rise buildings - Google Patents

Abstract

The invention discloses a method for rapid construction of a high-rise building, which comprises the steps of hoisting an integral lifting device; placing all pneumatic pouring mold opening and closing devices; integrally assembling the hanging frame units in bulk, and fixedly installing the pneumatic pouring mold opening and closing device below the integral mold hanging frame; starting all four lead screw lifting devices to jack up the whole mould hanging frame; hoisting a wall and beam reinforcement cage of a first floor; the integral mould hanging frame falls back, and the pneumatic pouring mould opening and closing device is driven to horizontally close the mould; pouring concrete, and opening the mold after the concrete is solidified; lifting the integral mould hanging frame upwards; hoisting a floor slab, a sunlight superposition part prefabricated slab, a prefabricated staircase and a prefabricated bay window; laying a reinforcing mesh of a cast-in-place part of the composite floor slab and concrete on the upper part of the floor of the cast-in-place composite floor slab; repeating the steps to finish the construction of all floors; and (4) removing the integral mould hoisting frame and the lifting support. The method has the characteristics of high construction speed, high construction quality, good construction safety and reliability and lower construction cost.

Description

Method of rapid construction of high-rise buildings

technical field

The invention relates to the technical field of building construction, in particular to a method for rapid construction of high-rise buildings.

Background technique

At present, construction in the construction industry generally uses manual construction of various scaffolds, manual assembly and disassembly of building formwork, manual on-site welding of steel bars in walls and columns, and manual handling of formwork. Often the quality cannot be guaranteed, labor intensity is high, the construction period is slow, and the cost is high. , And there are many potential safety hazards.

However, in today's society where labor costs are gradually increasing, in order to solve the above problems, it is necessary to provide a method for rapid construction of high-rise buildings that can improve construction safety and reliability, greatly increase construction speed, ensure construction quality, and reduce construction costs. Technology is particularly important.

Contents of the invention

The purpose of the present invention is to avoid the deficiencies in the prior art and provide a method for rapid construction of high-rise buildings that can improve construction safety and reliability, greatly increase construction speed, ensure construction quality, and reduce construction cost.

The object of the present invention is achieved through the following technical solutions:

A method for rapid construction of high-rise buildings is provided, including the following steps:

Step 1, hoisting the overall lifting device to the construction site where the building ground has been prepared according to the architectural design drawing, and lifting and assembling the lifting bracket; wherein the overall lifting device is a four-screw lifting device;

Step 2, place all pneumatic pouring mold opening and closing devices in place according to the position of the architectural design drawing;

Step 3, hoisting the bulk hanger unit to the top of the pneumatic pouring mold opening and closing device, and assembling the bulk hanger unit into a whole mold hanger, and at the same time hanging the whole mold The frames are respectively connected with the lifting brackets on the top, and at the same time, the pneumatic pouring mold opening and closing device is fixedly installed under the overall mold hanging frame;

Step 4, start all the four-screw lifting devices, the lifting brackets rise synchronously, and the overall mold hanger and the pneumatic pouring mold opening and closing device also rise synchronously;

Step 5, assemble the hoisting equipment outside the building outline, put the hoisting equipment into the building outline for operation, and hoist the wall and beam steel cage frame of the first floor;

Step 6, start all the four-screw lifting devices, drop the overall mold hanger to the pneumatic pouring mold opening and closing device to completely surround the wall and beam steel cage of the first floor, and drive the pneumatic Pouring mold opening and closing device horizontal mold closing;

Step 7, pouring concrete, after the concrete is solidified, drive the pneumatic pouring mold opening and closing device to open the mold;

Step 8, start all four-screw lifting devices, and lift the overall mold hanger up;

Step 9, put the hoisting equipment into the outline of the building for operation, and hoist the floor slab, the prefabricated panel of the sunlight laminated part, the prefabricated staircase and the prefabricated bay window;

Step 10, laying part of the reinforced mesh of the cast-in-place composite floor slab and the upper concrete of the cast-in-place composite floor slab;

Step 11, repeat the above steps 4 to 10 to complete the construction of all floors;

Step 12, remove the overall mold hoisting frame and lifting bracket.

Wherein, the side of the four-screw lifting device in the step 1 is provided with a storage lifting device, and a lifting bracket conveying device used in conjunction with the four-screw lifting device and the storage lifting device, the lifting The bracket is hoisted into the storage lifting device by the hoisting equipment, and then transported to the four-screw lifting device by the lifting bracket conveying device.

Wherein, the four-screw lifting device includes a frame, four screw nut mechanisms, a transmission mechanism, a lifting drive motor, two lifting swing rods and two lifting swing rod dislocation drive devices; the frame includes four a column; the four screw nut mechanisms are arranged vertically along the four columns respectively, the screw nut mechanism includes a lifting screw and a lifting nut, and the lifting nut is connected with the lifting screw; The transmission mechanism includes a sprocket chain transmission mechanism and a synchronous sprocket transmission mechanism; the lifting drive motor passes through the sprocket chain transmission mechanism, the synchronous sprocket transmission mechanism and the four screw nut mechanisms successively. The lifting screw rod is driven and connected; the two lifting swing rods are respectively arranged on the opposite sides of the frame, and the two ends of the lifting swing rod are respectively connected with the lifting nut through a sliding sleeve, and the lifting swing rod One end of which is extended to the outside of the frame with a projection, the lifting swing rod is wound with a corner spring, and the inner side of the lifting swing rod is provided with two lifting hanging blocks; the two lifting swing rods are driven by dislocation The devices are respectively arranged on the outer side of the frame, and are drivingly connected with the projections provided on the lifting swing rod.

Wherein, the storage lifting device includes a frame, a first transmission shaft and a second transmission shaft, a lifting device, a transmission mechanism, a steering mechanism and a lifting drive motor; the frame includes a top frame; the first transmission The shaft and the second transmission shaft are arranged on opposite sides of the top frame; the lifting device includes a lifting sprocket, a driven lifting sprocket arranged directly below the lifting sprocket, and a driven lifting sprocket wound around the lifting chain wheel and the lifting chain of the driven lifting sprocket, and a guide rail vertically arranged between the lifting sprocket and the driven lifting sprocket, the upper and lower parts of the guide rail are provided with arc grooves; The lifting sprockets are respectively arranged on the first transmission shaft and the second transmission shaft, and a lifting hanging block is arranged on the outside of the lifting chain, and the lifting hanging block goes around the lifting chain along with the lifting chain wheel and the driven lifting sprocket rotate; the transmission mechanism includes a main sprocket, a first transmission sprocket, a second transmission sprocket and a first transmission chain, and the first transmission chain is wound around the main sprocket sprocket and the first transmission sprocket, the first transmission sprocket and the second transmission sprocket are coaxially arranged, and the second transmission sprocket is connected with the first transmission shaft; the steering The mechanism includes a third transmission sprocket, a transition wheel, a steering idler and a second transmission chain, and the second transmission chain is respectively wound around the second transmission sprocket, the transition wheel, the steering idler and Outside the third transmission sprocket, the third transmission sprocket is connected with the second transmission shaft; the lifting drive motor is drivingly connected with the driving sprocket.

Wherein, the lifting support conveying device is arranged below the frame of the four-screw lifting device and the storage lifting device, and the lifting support conveying device includes a base, and a conveying motor arranged above the base 1. A conveying screw driven and connected to the conveying motor, a conveying nut, a guide rail, and a conveying trolley reciprocatingly slidably matched with the guide rail; the conveying nut is fixed on the conveying trolley and cooperates with the conveying screw connect.

Wherein, the pneumatic pouring mold opening and closing device used includes a plurality of interacting mold opening and closing units; the mold opening and closing unit includes a driving cylinder, a fixed frame, and a mold arranged outside the fixed frame; The mold includes an outer layer mold skeleton and an inner template; the top of the mold is provided with a translation mechanism, and the translation mechanism includes a cantilever beam track, a pulley and a pulley seat, and one end of the cantilever beam track is fixed on the fixed frame , the pulley is fixed on the top of the mold through the pulley seat; the pulley is slidingly matched with the cantilever beam track; the cylinder body of the driving cylinder is fixed on the fixed frame, and the piston rod of the driving cylinder It is fixedly connected with the inner template.

Wherein, the hoisting equipment includes a double-girder electric hoist or a crane.

Among them, there is also a vertical hoist for lifting auxiliary materials and transporting construction personnel.

Wherein, a group of stable ring beams are horizontally arranged on the lifting bracket every 16.8 meters.

Beneficial effects of the present invention: the method for rapid construction of high-rise buildings of the present invention is different from the traditional method of high-rise building construction in the prior art, completely changing the current manual construction of various scaffolds, manual auxiliary assembly and disassembly of building formwork, and manual on-site construction. Welding the steel bars in the walls and columns, and manually handling the formwork, the quality cannot be guaranteed, the labor intensity is high, the construction period is slow, the cost is high, and there are many safety hazards. The construction speed is fast, the construction quality is high, and the construction is safe and reliable. Good, and the characteristics of low construction cost.

Description of drawings

Utilize accompanying drawing to further illustrate the invention, but the embodiment in the accompanying drawing does not constitute any limitation to the present invention, for those of ordinary skill in the art, under the premise of not paying creative work, can also obtain other according to following accompanying drawing Attached picture.

Fig. 1 is a schematic view of the operation process of the method for rapid construction of high-rise buildings of the present invention.

Fig. 2 is a schematic diagram of the second structure of the operation process of the method for rapid construction of high-rise buildings of the present invention.

Fig. 3 is a schematic diagram of the third structure of the operation process of the method for rapid construction of high-rise buildings of the present invention.

Fig. 4 is a schematic diagram of the fourth structure of the operation process of the method for rapid construction of high-rise buildings of the present invention.

Fig. 5 is a schematic diagram of the fifth structure of the operation process of the method for rapid construction of high-rise buildings of the present invention.

Fig. 6 is a schematic diagram of the sixth structure of the operation process of the method for rapid construction of high-rise buildings of the present invention.

Fig. 7 is a structural schematic diagram of the operation flow seven of the method for rapid construction of high-rise buildings of the present invention.

Fig. 8 is a schematic diagram of the eighth structure of the operation process of the method for rapid construction of high-rise buildings of the present invention.

Fig. 9 is a schematic structural view of the lifting bracket used in the present invention.

Fig. 10 is a schematic structural view of the lifting support conveying device adopted in the present invention.

Fig. 11 is a schematic structural view of the four-screw lifting device used in the present invention.

Fig. 12 is a structural schematic diagram of the material storage lifting device adopted in the present invention.

Fig. 13 is a schematic structural view of the pneumatic pouring mold opening and closing device used in the present invention.

In Figures 1 to 13 include:

100——Integral mold hanger,

200——pneumatic pouring mold opening and closing device, 201—fixed frame, 202—cylinder body, 203—piston rod, 204—top pressure part, 205—inner formwork, 206—pulley, 207— Pulley seat, 208—cantilever beam track, 209—outer formwork skeleton, 210—corner mold opening and closing unit, 211—plane mold opening and closing unit,

300——four-screw lifting device, 307——synchronous chain, 308——angle spring, 309——driven sprocket, 310——drive chain, 311——driving sprocket, 312——lifting drive motor, 313 ——lifting nut, 314——lifting screw, 315——column, 316——rack, 317——sliding sleeve, 318——lifting sprocket set, 319——lifting pendulum, 320——bulk, 321——lifting swing rod drive motor, 322——lifting hanging block,

400——lifting bracket, 401——boss,

500——Elevating bracket conveying device, 501——Conveying motor, 502——Conveying screw rod, 503——Base, 504——Guide rail, 505——Conveying nut, 506——Conveying trolley,

600—hoisting equipment,

700—walls, beams, steel cages,

801——prefabricated bay window, 802——floor slab, 803——prefabricated slab with sunlight laminated part,

907——driven lifting sprocket, 908——lifting chain, 909——transition wheel, 910——third drive sprocket, 911——steering idler, 912——bearing housing, 913——lifting sprocket, 914——lifting guide rail, 915——second transmission shaft, 916——rack, 9161——top frame, 917——arc groove, 918——first transmission shaft, 919——second transmission sprocket , 920—the first transmission sprocket, 921—the first transmission chain, 922—the main sprocket, 923—the lifting drive motor, 924—the second transmission chain, 925——lift the hanging block.

Detailed ways

The present invention is further described in conjunction with the following examples.

The specific embodiment of the method for fast construction of high-rise building of the present invention, as shown in Figure 1 to Figure 8, comprises the following steps:

Step 1, hoisting the overall lifting device to the construction site where the building ground has been prepared according to the architectural design drawing, and lifting and assembling the lifting bracket 400; wherein the overall lifting device is a four-screw lifting device 300; specifically, the steps One side of the four-screw lifting device 300 is provided with a storage lifting device, and a lifting support conveying device 500 used in conjunction with the four-screw lifting device 300 and the storage lifting device, the lifting support 400 It is hoisted by the hoisting equipment 600 into the storage lifting device, and then transported into the four-screw lifting device 300 by the lifting bracket conveying device 500 . All the above-mentioned equipment can be hoisted to the construction site where the building ground has been prepared by the standard hoisting equipment 600, and the installation starts on the ground by the standard hoisting equipment 600, that is, all the four-screw lifting devices 300 are installed, all the lifting bracket conveying devices 500 are installed, and Install all storage lifts.

Step 2, place all pneumatic pouring mold opening and closing devices 200 in place according to the positions on the architectural design drawing.

Step 3, hoisting the bulk hanger unit to the top of the pneumatic pouring mold opening and closing device 200, and assembling the bulk hanger unit into a whole mold hanger 100, and waiting for the whole mold hanger After the 100 is assembled, the overall mold hanger 100 is connected to the lifting bracket 400 on the top, and the pneumatic pouring mold opening and closing device 200 is fixedly installed under the overall mold hanger 100 .

Step 4, start all the four-screw lifting devices 300, the lifting brackets 400 rise up synchronously, the jacking up of the overall mold hanger 100 and the pneumatic pouring mold opening and closing device 200 also rise up synchronously. Specifically, the overall mold hoisting rack is lifted by 2.8 meters by a four-screw lifting device 300. The lifting bracket 400 is hoisted into the material storage lifting device by the standard hoisting equipment 600, and through the close cooperation of the storage lifting device and the lifting bracket conveying device 500 with the four-screw lifting device 300, the lifting bracket 400 can be hung with the overall mold hanger 100 connected.

Step 5, assemble the hoisting device 600 outside the building outline, put the lifting device 600 into the building outline for operation, and hoist the wall and beam reinforcement cage 700 of the first floor. The wall and beam steel cage frame 700 of the first floor are hoisted to the designated position by the standard hoisting equipment 600 according to the architectural design drawing. This can ensure that when the four-screw lifting device 300 descends, all the pneumatic pouring mold opening and closing devices 200 just surround all the wall reinforcements.

Step 6, start all the four-screw lifting devices 300, drop the overall mold hanger 100 to the pneumatic pouring mold opening and closing device 200 to completely surround the wall and beam steel cage frame 700 of the first floor, and Drive the pneumatic pouring mold opening and closing device 200 to close the mold horizontally; since all four-screw lifting devices 300 are equipped with a step synchronous control system, it can ensure that all four-screw lifting devices 300 can rise synchronously, and start the four-screw lifting device 300 is lifted upwards, because the lifting bracket 400 is fixed with the overall mold hanger 100, and all pneumatic pouring mold opening and closing devices 200 are fixed on the overall mold hanger 100, so that all pneumatic pouring mold opening and closing devices 200 can be The up and down movement of the four-screw lifting device 300 simultaneously moves up and down. The fall here is that the overall mold hanger 100 falls back 8.4 meters in three times by the four-screw lifting device 300 through the lifting bracket 400 .

Step 7: Pouring concrete. After the concrete solidifies, drive the pneumatic pouring mold opening and closing device 200 to open the mold.

Step 8, start all the four-screw lifting devices 300, and lift the overall mold hanger 100 upward; the four-screw lifting device 300 lifts the three lifting brackets 400 three times until the overall mold hanger 100 rises by 8.4 meters .

Step 9: Put the hoisting equipment 600 into the building outline to hoist the floor slab 802 , prefabricated slabs 803 for sun-stacked parts, prefabricated stairs and prefabricated bay windows 801 .

Step 10, laying the cast-in-place reinforcement mesh of the laminated floor slab 802 and the upper concrete of the cast-in-place laminated floor slab 802 .

Step eleven, repeat the above steps four to ten, so as to complete the construction of all floors.

Step 12, dismantling the integral mold hoisting frame and lifting bracket 400 . When all the floor buildings are completed, the overall mold hoisting frame is removed by the tower crane, and then the tower crane rotates out of the building outline. The lifting bracket 400 is driven by the four-screw lifting device 300, and falls down one by one, and is sent out one by one by the lifting bracket conveying device 500, then stored by the storage lifting device, and lifted out of the construction site by the standard hoisting equipment 600, so far the whole operation Finish.

Among them, Fig. 1 includes (1) hoisting wall and beam steel cage frame 700; (2) ground assembly overall mold hanging frame 100; Including (1) overall mold hanger 100 points three times to lift 8.4 meters overall; (2) assembly of hoisting equipment 600; (3) hoisting of floor slab 802, sunlight laminated part prefabricated panel 803; (4) hoisting of prefabricated stairs and prefabricated bay windows 801; (5) laying part of the reinforced mesh of the laminated slab cast-in-place; (6) the upper concrete of the cast-in-place laminated slab floor; Figure 3 includes (1) the overall mold hanger 100 is lifted by 2.8 meters; (2) the hoisting of the second floor Wall and beam steel cage frame 700; Figure 4 includes (1) hoisting equipment 600 retracted to the outside of the building outline; (2) the overall mold hanger 100 minutes and three times the overall fall of 8.4 meters; (3) the wall of the cast-in-place second floor , beam concrete to the bottom of the three-layer slab; Figure 5 repeats the relevant steps in Figure 2, Figure 6 repeats the relevant steps in Figure 3; Figure 7 repeats the relevant steps in Figure 4; Figure 8 repeats the relevant steps in Figure 2, Until all floors are built.

As shown in Figure 9, the elevating support 400 adopted in the above-mentioned high-rise building rapid construction method is composed of four legs, and simultaneously the outer sides of the legs are provided with bosses 401, and the tops of the four legs are all provided with Has a pointed mating end.

As shown in Figure 11, the four-screw lifting device 300 adopted in the above-mentioned rapid construction method of high-rise buildings includes a frame 316, four screw nut mechanisms, a transmission mechanism, a lifting drive device, two lifting swing bars 319 and two lifting swing rod dislocation driving devices; the frame 316 includes four columns 315; the four screw nut mechanisms are vertically arranged along the four columns 315 respectively, and the screw nut mechanisms include lifting screw rods 314 and lifting nuts 313, the lifting nut 313 is connected with the lifting screw rod 314; the transmission mechanism includes a sprocket chain transmission mechanism and a synchronous sprocket transmission mechanism; The lifting screw rod 314 in the nut mechanism is driven and connected; two lifting swing rods 319 are arranged on opposite sides of the frame 316 respectively, and the two ends of the lifting swing rods 319 are respectively connected with the lifting nuts 313 through the sliding sleeve 317, and the lifting swing rods 319 are connected by sliding sleeves 317. Wherein one end extends to the outside of frame 316 and is provided with bump 320, is wound with angle spring 308 on the lifting swing bar 319, and the inner side of lifting swing bar 319 is provided with two lifting hangers 322; They are respectively arranged on the outer side of the frame 316 and are drivingly connected with the protrusions 320 provided on the lifting swing rod 319 . Wherein, the corner spring 308 has the functions of compression spring and torsion spring concurrently. Under the effect of the corner spring 308, when the lifting swing bar 319 encounters an external force perpendicular to the lifting swing bar 319, the lifting swing bar 319 can swing Corresponding angle, and when external force disappears, reset automatically; Simultaneously, when encountering the external force along the horizontal direction of lifting fork 319, this lifting fork 319 can move forward, and when external force disappears, resets automatically.

As shown in Figure 12, the material storage lifting device adopted in the method for rapid construction of high-rise buildings includes a frame 916, a first transmission shaft 918 and a second transmission shaft 915, a lifting device, a transmission mechanism, a steering mechanism and a lifting mechanism. Drive device; Frame 916 includes top frame 9161; First drive shaft 918 and second drive shaft 915 are arranged on the opposite side of top frame 9161; The driven lifting sprocket 907, the lifting chain 908 that is wound around the lifting sprocket 913 and the driven lifting sprocket 907, and the lifting guide rail 914 that is vertically arranged between the lifting sprocket 913 and the driven lifting sprocket 907; The wheels 913 are respectively arranged on the first transmission shaft 918 and the second transmission shaft 915, and the outside of the lifting chain 908 is provided with a lifting hanging block 925, and the lifting hanging block 925 winds the lifting sprocket 913 and the driven lifting sprocket 907 with the lifting chain 908. Rotation; the transmission mechanism includes a main sprocket 922, a first transmission sprocket 920, a second transmission sprocket 919 and a first transmission chain 921, and the first transmission chain 921 is wound around the main sprocket 922 and the first transmission sprocket 920 , the first transmission sprocket 920 and the second transmission sprocket 919 are coaxially arranged, and the second transmission sprocket 919 is connected with the first transmission shaft 918; the steering mechanism includes a third transmission sprocket 910, a transition wheel 909, and a steering idler Wheel 911 and the second transmission chain 924, the second transmission chain 924 is respectively wound around the outside of the second transmission sprocket 919, transition wheel 909, turning idler 911 and the third transmission sprocket 910, the third transmission sprocket 910 and The second transmission shaft 915 is matched and connected; the lifting drive device is connected with the driving sprocket.

As shown in Figure 10, Figure 11 and Figure 12, the lifting support conveying device 500 adopted in the method for rapid construction of high-rise buildings mentioned above is arranged on the frame of the four-screw lifting device 300 and the storage lifting device Below, the lifting support conveying device 500 includes a base 503, a conveying motor 501 arranged above the base 503, a conveying screw 502 drivingly connected to the conveying motor 501, a conveying nut 505, a guide rail 504, and the The conveying trolley 506 that slides back and forth with the guide rail;

As shown in FIG. 10 , the four corners of the conveying trolley 506 in the elevating support conveying device 500 are respectively provided with positioning parts for supporting the components to be conveyed. In actual use, the elevating bracket 400 just falls into the positioning part on the transport trolley 506 by means of other machinery, which is beneficial to the positioning of the elevating bracket 400, facilitates stable transportation, and prevents deviation.

Specifically, the positioning portion includes a bottom plate 513 and a side baffle 514 , and the bottom plate 513 and the side baffle 514 are vertically arranged. Positioning works better.

As shown in Figure 12, the pneumatic pouring mold opening and closing device 200 adopted in the method for rapid construction of high-rise buildings includes a plurality of interacting mold opening and closing units; the mold opening and closing units include driving cylinders, fixed mounts 201, and the mold that is arranged on the outside of the fixed frame 201; the mold includes an outer layer mold skeleton 209 and an inner template 205; the top of the mold is provided with a translation mechanism, and the translation mechanism includes a cantilever beam track 208 , pulley 206 and pulley seat 207, one end of described cantilever beam track 208 is fixed on described fixture 201, and described pulley 206 is fixed on the top of described mold by described pulley seat 207; Described pulley 206 and described cantilever The beam track 208 is slidingly fitted; the cylinder body 202 of the driving cylinder is fixed on the fixing frame 201 , and the piston rod 203 of the driving cylinder is fixedly connected with the inner template 205 .

The hoisting equipment 600 used in the method for rapid construction of a high-rise building includes a double-girder electric hoist or a crane.

In the method for rapid construction of high-rise buildings mentioned above, a vertical hoist for lifting auxiliary materials and transporting construction personnel is also provided.

In the method for rapid construction of a high-rise building described above, a group of stabilizing ring beams are horizontally arranged on the lifting bracket 400 every 16.8 meters.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting the protection scope of the present invention, although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand , the technical solution of the present invention may be modified or equivalently replaced without departing from the spirit and scope of the technical solution of the present invention.

Claims (9)

1. the method for highrise building rapid construction is characterized in that, includes following steps:

Step 1 has extremely been carried out the building site of building floor according to building design drawing lifting integral lifting apparatus, and has been carried out the lifting and the assembling of lifting support; Wherein said integral lifting apparatus is four screw mandrel lifting gears;

Step 2 is put all pneumatic cast die opening and closing devices and to be put in place according to the position of building design drawing;

Step 3; Top with pylon unit handling in bulk to said pneumatic cast die opening and closing device; And said pylon unit in bulk is assembled into the unitary mould pylon; Simultaneously said unitary mould pylon is connected with the lifting support at top respectively, simultaneously said pneumatic cast die opening and closing device is fixedly installed in the below of said unitary mould pylon;

Step 4 starts all four screw mandrel lifting gears, and lifting support rises synchronously, and said unitary mould pylon of jack-up and said pneumatic cast die opening and closing device also rise thereupon synchronously;

Step 5 is assembled hanging device outside the building outline line, said crane gear is got into operation in the building outline line, wall, the beam steel cage of lifting first floor;

Step 6 starts all four screw mandrel lifting gears, said unitary mould pylon falling to said pneumatic cast die opening and closing device is all enclosed wall, the beam steel cage of said first floor, and drive the horizontal matched moulds of said pneumatic cast die opening and closing device;

Step 7, fluid concrete, treat concrete setting after, drive the die sinking of said pneumatic cast die opening and closing device;

Step 8 starts all four screw mandrel lifting gears, and said unitary mould pylon is upwards promoted;

Step 9 gets into operation in the building outline line with said hanging device, lifting floor, the superimposed part precast plate of sunlight, precast stair and the prefabricated window that wafts;

Step 10 is laid cast-in-place part steel mesh reinforcement of laminated floor slab and cast-in-place laminated floor slab flooring top concrete;

Step 11 repeats above-mentioned steps four to step 10, thereby accomplishes the construction of all floors;

Step 12 is removed unitary mould mast-up and lifting support.

2. the method for highrise building rapid construction according to claim 1; It is characterized in that: the side of four screw mandrel lifting gears in the said step 1 is provided with the storing lifting gear; And the lifting support transport that is used with said four screw mandrel lifting gears and said storing lifting gear; Said lifting support, is transported in the said four screw mandrel lifting gears through said lifting support transport in said storing lifting gear through said hanging device handling again.

3. the method for highrise building rapid construction according to claim 2 is characterized in that: said four screw mandrel lifting gears include frame, four leading screw and nut mechanisms, transmission mechanism, up-down drive motor, two lifting forks and two lifting forks dislocation drive units; Said frame includes four columns; Said four leading screw and nut mechanisms vertically are provided with along said four columns respectively, and said leading screw and nut mechanism includes elevating screw and lifting nut, and said lifting nut and said elevating screw are connected; Said transmission mechanism includes sprocket chain strip transmission mechanism and synchronous sprocket wheel transmission mechanism; Said up-down drive motor drives through said sprocket chain strip transmission mechanism and said synchronous sprocket wheel transmission mechanism and elevating screw in said four leading screw and nut mechanisms successively and is connected; Said two promote the opposite side that fork is arranged at said frame respectively; The two ends of said lifting fork are connected through sliding sleeve with said lifting nut respectively; A wherein end of said lifting fork is provided with projection to the extension of the outside of said frame; Be wound with the corner spring on the said lifting fork, the inboard of said lifting fork is provided with two and promotes hanging block; Said two promote that forks dislocation drive units are arranged at the outside of said frame respectively and drive with the projection of said lifting fork setting and are connected.

4. the method for highrise building rapid construction according to claim 2 is characterized in that: said storing lifting gear includes frame, first power transmission shaft and second power transmission shaft, lifting gear, transmission mechanism, steering mechanism and up-down drive motor; Said frame includes upper frame; Said first power transmission shaft and second power transmission shaft are arranged at the opposite side of said upper frame; Said lifting gear includes and promotes sprocket wheel, is arranged at driven lifting sprocket wheel under the said lifting sprocket wheel, is set around the lifting chain of said lifting sprocket wheel and said driven lifting sprocket wheel; And being vertically installed in the guide rail between said lifting sprocket wheel and the said driven lifting sprocket wheel, the upper and lower of said guide rail is provided with arc groove; Said lifting sprocket wheel is arranged at respectively on said first power transmission shaft and said second power transmission shaft, and the arranged outside of said lifting chain has the lifting hanging block, said lifting hanging block with said lifting chain around said lifting sprocket wheel and said driven lifting sprocket rotation; Said transmission mechanism includes head sprocket, first drive sprocket, second drive sprocket and first driving chain; Said first driving chain is set around said head sprocket and said first drive sprocket; Said first drive sprocket and the coaxial setting of said second drive sprocket, said second drive sprocket and said first power transmission shaft are connected; Said steering mechanism includes the 3rd drive sprocket, transition wheel, turns to the idle pulley and second driving chain; Said second driving chain is set around said second drive sprocket, said transition wheel, the said outside that turns to idle pulley and said the 3rd drive sprocket respectively, and said the 3rd drive sprocket and said second power transmission shaft are connected; Said up-down drive motor drives with said drive sprocket and is connected.

5. according to the method for claim 3 or 4 described highrise building rapid constructions; It is characterized in that: said lifting support transport is arranged at the below of the frame of said four screw mandrel lifting gears and said storing lifting gear; Said lifting support transport includes base, and the Dumbwaiter that is arranged at the conveying motor of said base top, the conveying screw mandrel that is connected with said conveying motor driven, conveying nut, guide rail, reciprocatingly slides and cooperate with said guide rail; Said conveying nut is fixedly arranged on said Dumbwaiter and matches with said conveying screw mandrel and is connected.

6. the method for highrise building rapid construction according to claim 1 is characterized in that: the pneumatic cast die opening and closing device that is adopted includes a plurality of interactional die opening and closing unit; Said die opening and closing unit includes and drives cylinder, fixed mount, and the mould that is arranged at the said fixed mount outside; Said mould includes outer mould skeleton and internal layer template; The top of said mould is provided with translation mechanism, and said translation mechanism includes semi girder track, pulley and pulley base, and an end of said semi girder track is fixed in said fixed mount, and said pulley is fixed in the top of said mould through said pulley base; Said pulley cooperates with said semi girder slide; The cylinder body of said driving cylinder is fixed in said fixed mount, and the piston rod of said driving cylinder is fixedly connected with said internal layer template.

7. the method for highrise building rapid construction according to claim 1 is characterized in that: said hanging device comprises double beams electric hoist or driving.

8. the method for highrise building rapid construction according to claim 1 is characterized in that: also be provided with and be used to promote auxiliary material and carry constructor's vertical elevator.

9. the method for highrise building rapid construction according to claim 1 is characterized in that: said lifting support whenever is horizontally arranged with one group at a distance from 16.8 meters and stablizes collar tie beam.

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