CN102505845B - Quick construction method for high-rise buildings - Google Patents
Quick construction method for high-rise buildings Download PDFInfo
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- CN102505845B CN102505845B CN201110365607.6A CN201110365607A CN102505845B CN 102505845 B CN102505845 B CN 102505845B CN 201110365607 A CN201110365607 A CN 201110365607A CN 102505845 B CN102505845 B CN 102505845B
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Abstract
The invention discloses a quick mechanized construction method for high-rise buildings, which includes: hoisting an integral lifting device; positioning all pneumatic pouring mould opening and closing devices; assembling single cradle units integrally to form an integrated mould cradle assembly while fixedly mounting the pneumatic pouring mould opening and closing devices below the integrated mould cradle assembly; starting all four-screw lifters to jack the integrated mould cradle assembly; hoisting reinforcement cages of walls and beams of a floor; falling the integrated mould cradle assembly, driving the pneumatic pouring mould opening and closing devices to close the moulds horizontally; pouring concrete and then opening the moulds after concrete is solidified; lifting the integrated mould cradle assembly upwards; hoisting floor slabs, prefabricated boards for superposed parts of balconies, prefabricated stairs and prefabricated bay windows; laying cast-in-situ reinforcing meshes of the superposed floor slabs and casting concrete on the superposed floor slabs; repeating the above steps until completing building of all floors; and finally removing the integrated mould cradle assembly and a lifting support. The quick construction method for the high-rise buildings has the advantages of quick construction, high construction quality, safety and reliability in construction and low construction cost.
Description
Technical field
The present invention relates to technical field of building construction, particularly relate to the method for highrise building Quick mechanicalization construction.
Background technology
At present, all kinds of scaffolds are manually built in the building trade general employing of constructing, and building mould is built in artificial auxiliary mounting or dismounting, reinforcing bar in artificial Site Welding body of wall and column, a dead lift template, often quality cannot guarantee, labour intensity is large, the duration is slow, cost is high and the potential safety hazard of existence is many.
But, the society increasing gradually in current human cost, for addressing the above problem, provide one can improve construction safety reliability, can greatly improve speed of application, guarantee construction quality, the technology that can also reduce the method for the highrise building Quick mechanicalization construction of construction cost simultaneously seems particularly important.
Summary of the invention
The object of the invention is to avoid weak point of the prior art and provide one can improve construction safety reliability, can greatly improve speed of application, guarantee construction quality, can also reduce the method for the highrise building Quick mechanicalization construction of construction cost simultaneously.
Object of the present invention is achieved through the following technical solutions:
The method that the construction of highrise building Quick mechanicalization is provided, includes following steps:
Step 1, has extremely carried out the building site of building floor according to building design drawing hanging integrated lifting appliance, and has carried out lifting and the assembling of lifting support; Wherein said integral lifting apparatus is four screw rod lifting devices;
Step 3, top by pylon unit handling in bulk to described pneumatic cast die opening and closing device, and described pylon unit in bulk is assembled into unitary mould pylon, described unitary mould pylon is connected with the lifting support at top respectively simultaneously, described pneumatic cast die opening and closing device is fixedly installed in to the below of described unitary mould pylon simultaneously;
Step 5, assembles hanging device outward at building outline line, and described crane gear is entered to operation in building outline line, wall, the beam steel cage of lifting first floor;
Step 6, starts all four screw rod lifting devices, falls described unitary mould pylon after rise extremely described pneumatic cast die opening and closing device and all encloses wall, the beam steel cage of described first floor, and drive the horizontal matched moulds of described pneumatic cast die opening and closing device;
Step 7, fluid concrete, after concrete setting, drives the die sinking of described pneumatic cast die opening and closing device;
Step 8, starts all four screw rod lifting devices, and described unitary mould pylon is upwards promoted;
Step 9, enters operation in building outline line by described hanging device, lifting floor, the superimposed partial precast plate of sunlight, precast stair and the prefabricated window that wafts;
Step 10, lays the 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 completes the construction of all floors;
Step 12, removes unitary mould mast-up and lifting support.
Wherein, the side of four screw rod lifting devices in described step 1 is provided with storing lifting gear, and the lifting support conveying device being used in conjunction with described four screw rod lifting devices and described storing lifting gear, described lifting support arrives in described storing lifting gear by described hanging device handling, then is transported in described four screw rod lifting devices by described lifting support conveying device.
Wherein, described four screw rod lifting devices include frame, four leading screw and nut mechanisms, transmission mechanism, lifting drive motor, two lifting forks and two lifting forks dislocation drive units; Described frame includes four columns; Described four leading screw and nut mechanisms, vertically arrange along described four columns respectively, and described leading screw and nut mechanism includes elevating screw and lifting nut, and described lifting nut and described elevating screw are connected; Described transmission mechanism includes sprocket chain strip transmission mechanism and synchronous sprocket wheel transmission mechanism; Described lifting drive motor is driven and is connected with the elevating screw in described four leading screw and nut mechanisms with described synchronous sprocket wheel transmission mechanism by described sprocket chain strip transmission mechanism successively; Described two lifting forks are arranged at respectively the opposite side of described frame, the two ends of described lifting fork are connected by sliding sleeve with described lifting nut respectively, wherein one end of described lifting fork is extended and is provided with projection to the outside of described frame, on described lifting fork, be wound with corner spring, the inner side of described lifting fork is provided with two and promotes hanging block; Described two lifting fork dislocation drive units are arranged at respectively the outside of described frame and drive and be connected with the projection of described lifting fork setting.
Wherein, described storing lifting gear includes frame, the first power transmission shaft and second driving shaft, lifting gear, transmission mechanism, steering mechanism and lifting drive motor; Described frame includes upper frame; Described the first power transmission shaft and second driving shaft, be arranged at the opposite side of described upper frame; Described lifting gear includes and promotes sprocket wheel, is arranged at driven lifting sprocket wheel under described lifting sprocket wheel, is set around the lifting chain of described lifting sprocket wheel and described driven lifting sprocket wheel, and being vertically installed in the guide rail between described lifting sprocket wheel and described driven lifting sprocket wheel, the upper and lower of described guide rail is provided with arc groove; Described lifting sprocket wheel is arranged at respectively on described the first power transmission shaft and described second driving shaft, and the arranged outside of described lifting chain has lifting hanging block, described lifting hanging block with described lifting chain around described lifting sprocket wheel and described driven lifting sprocket rotation; Described transmission mechanism includes head sprocket, the first drive sprocket, the second drive sprocket and the first driving chain, described the first driving chain is set around described head sprocket and described the first drive sprocket, described the first drive sprocket and described the second drive sprocket coaxially arrange, and described the second drive sprocket and described the first power transmission shaft are connected; Described steering mechanism includes the 3rd drive sprocket, transition wheel, turns to idle pulley and the second driving chain, described the second driving chain be set around respectively described the second drive sprocket, described transition wheel, described in turn to the outside of idle pulley and described the 3rd drive sprocket, described the 3rd drive sprocket and described second driving shaft are connected; Described lifting drive motor drives and is connected with described drive sprocket.
Wherein, described lifting support conveying device is arranged at the below of the frame of described four screw rod lifting devices and described storing lifting gear, described lifting support conveying device includes base, and be arranged at the conveying motor of described base top, the conveying screw mandrel being connected with described conveying Motor Drive, conveying nut, guide rail, with the described guide rail Dumbwaiter coordinating that reciprocatingly slides; Described conveying nut is fixedly arranged on described Dumbwaiter in mating connection with described conveying screw mandrel.
Wherein, the pneumatic cast die opening and closing device adopting includes multiple interactional die opening and closing unit; Described die opening and closing unit includes and drives cylinder, fixed mount, and is arranged at the mould in described fixed mount outside; Described mould includes outer mould skeleton and internal layer template; The top of described mould is provided with translation mechanism, and described translation mechanism includes semi girder track, pulley and pulley base, and described fixed mount is fixed in one end of described semi girder track, and described pulley is fixed on the top of described mould by described pulley base; Described pulley and described semi girder track are slidably matched; The cylinder body of described driving cylinder is fixed on described fixed mount, and the piston rod of described driving cylinder is fixedly connected with described internal layer template.
Wherein, described hanging device comprises double beams electric hoist or driving.
Wherein, be also provided with for promoting auxiliary material and carrying constructor's vertical elevator.
Wherein, described lifting support is horizontally arranged with one group every 16.8 meters and stablizes collar tie beam.
Beneficial effect of the present invention: the method for highrise building Quick mechanicalization construction of the present invention is different from the method for high-building construction traditional in prior art, thoroughly change current employing and manually built all kinds of scaffolds, building mould is built in artificial auxiliary mounting or dismounting, reinforcing bar in artificial Site Welding body of wall and column, a dead lift template, the quality of bringing cannot guarantee, the present situation that labour intensity is large, the duration is slow, cost is high, potential safety hazard is many, have that speed of application is fast, construction quality is high, construction safety good reliability, and the lower feature of construction cost.
Accompanying drawing explanation
Utilize accompanying drawing to be described further invention, but embodiment in accompanying drawing does not form any limitation of the invention, for those of ordinary skill in the art, is not paying under the prerequisite of creative work, can also obtain according to the following drawings other accompanying drawing.
Fig. 1 is work flow one structural representation of the method for highrise building Quick mechanicalization construction of the present invention.
Fig. 2 is work flow two structural representations of the method for highrise building Quick mechanicalization construction of the present invention.
Fig. 3 is work flow three structural representations of the method for highrise building Quick mechanicalization construction of the present invention.
Fig. 4 is work flow four structural representations of the method for highrise building Quick mechanicalization construction of the present invention.
Fig. 5 is work flow five structural representations of the method for highrise building Quick mechanicalization construction of the present invention.
Fig. 6 is work flow six structural representations of the method for highrise building Quick mechanicalization construction of the present invention.
Fig. 7 is work flow seven structural representations of the method for highrise building Quick mechanicalization construction of the present invention.
Fig. 8 is work flow eight structural representations of the method for highrise building Quick mechanicalization construction of the present invention.
Fig. 9 is the structural representation of lifting support of the present invention.
Figure 10 is the structural representation of lifting support conveying device of the present invention.
Figure 11 is the structural representation of four screw rod lifting devices of the present invention.
Figure 12 is the structural representation of storing lifting gear of the present invention.
Figure 13 is the structural representation of pneumatic cast die opening and closing device of the present invention.
In Fig. 1 to Figure 13, include:
100---unitary mould pylon,
200---pneumatic cast die opening and closing device, 201---fixed mount, 202---cylinder body, 203---piston rod, 204---top splenium, 205---internal layer template, 206---pulley, 207---pulley base, 208---semi girder track, 209---outer mould skeleton, 210---mould die opening and closing unit, corner, 211---plane mould die opening and closing unit,
300---four screw rod lifting devices, 307---synchronization chain, 308---corner spring, 309---driven sprocket, 310---driving chain, 311---drive sprocket, 312---lifting drive motor, 313---lifting nut, 314---elevating screw, 315---column, 316---frame, 317---sliding sleeve, 318---lifting chain wheel set, 319---promote fork, 320---projection, 321---lifting fork drive motor, 322---lifting hanging block,
400---lifting support, 401---boss,
500---lifting support conveying device, 501---carry motor, 502---carry screw mandrel, 503---base, 504---guide rail, 505---conveying nut, 506---Dumbwaiter,
600---hanging device,
700---wall, beam steel cage,
801---the superimposed partial precast plate of the prefabricated window that wafts, 802---floor, 803---sunlight,
907---driven lifting sprocket wheel, 908---lifting chain, 909---transition wheel, 910---the 3rd drive sprocket, 911---turn to idle pulley, 912---bearing support, 913---promote sprocket wheel, 914---lift rail, 915---second driving shaft, 916---frame, 9161---upper frame, 917---arc groove, 918---the first power transmission shaft, 919---the second drive sprocket, 920---the first drive sprocket, 921---the first driving chain, 922---head sprocket, 923---lifting drive motor, 924---the second driving chain, 925---promote hanging block.
The specific embodiment
The invention will be further described with the following Examples.
The specific embodiment of the method for highrise building Quick mechanicalization construction of the present invention, as shown in Figures 1 to 8, includes following steps:
Step 1, has extremely carried out the building site of building floor according to building design drawing hanging integrated lifting appliance, and has carried out lifting and the assembling of lifting support 400; Wherein said integral lifting apparatus is four screw rod lifting devices 300; Concrete, the side of four screw rod lifting devices 300 in described step 1 is provided with storing lifting gear, and the lifting support conveying device 500 being used in conjunction with described four screw rod lifting devices 300 and described storing lifting gear, described lifting support 400 arrives in described storing lifting gear by described hanging device 600 handlings, then is transported in described four screw rod lifting devices 300 by described lifting support conveying device 500.Can be by standard hanging device 600 by above-mentioned all devices handling to the building site of carrying out building floor, started on ground by standard hanging device 600 to install, all four screw rod lifting devices 300 are installed, all lifting support conveying devices 500 are installed, and all storing lifting gears are installed.
Step 3, top by pylon unit handling in bulk to described pneumatic cast die opening and closing device 200, and described pylon unit in bulk is assembled into unitary mould pylon 100, after unitary mould pylon 100 has been assembled, again described unitary mould pylon 100 is connected with the lifting support 400 at top respectively, described pneumatic cast die opening and closing device 200 is fixedly installed in to the below of described unitary mould pylon 100 simultaneously.
Step 5, assembles hanging device 600 outward at building outline line, and described crane gear 600 is entered to operation in building outline line, wall, the beam steel cage 700 of lifting first floor.Wall, the beam steel cage 700 of first floor are lifted into assigned address by standard hanging device 600 by building design drawing.Can guarantee like this in the time that four screw rod lifting devices 300 decline, all pneumatic cast die opening and closing devices 200 just in time surround all wall steel bars.
Step 6, start all four screw rod lifting devices 300, described unitary mould pylon 100 is fallen after rise to described pneumatic cast die opening and closing device 200 and all encloses wall, the beam steel cage 700 of described first floor, and drive described pneumatic cast die opening and closing device 200 horizontal matched moulds; Because all four screw rod lifting devices 300 are all provided with stepping synchronous control system, can guarantee that all four screw rod lifting devices 300 can synchronously rise, starting four screw rod lifting devices 300 upwards promotes, because lifting support 400 is fixing with unitary mould pylon 100 again, all pneumatic cast die opening and closing devices 200 are fixed on again on unitary mould pylon 100, like this, all pneumatic cast die opening and closing devices 200 just can move up and down with four moving up and down of screw rod lifting device 300 simultaneously.The falling is here that unitary mould pylon 100 falls 8.4 meters by lifting support 400 after rise by 300 points of three entirety of four screw rod lifting devices.
Step 7, fluid concrete, after concrete setting, drives 200 die sinkings of described pneumatic cast die opening and closing device.
Step 8, starts all four screw rod lifting devices 300, and described unitary mould pylon 100 is upwards promoted; Promote three lifting supports 400 three times by 300 points of four screw rod lifting devices, until unitary mould pylon 100 rises 8.4 meters.
Step 9, enters operation in building outline line by described hanging device 600, lifting floor 802, the superimposed partial precast plate 803 of sunlight, precast stair and the prefabricated window 801 that wafts.
Step 10, lays the cast-in-place part steel mesh reinforcement of laminated floor slab 802 and cast-in-place laminated floor slab 802 flooring top concrete.
Step 11, repeats above-mentioned steps four to step 10, thereby completes the construction of all floors.
Step 12, removes unitary mould mast-up and lifting support 400.After floor building all completes, remove unitary mould mast-up by tower crane, then tower crane rotates to building outside outline line.Lifting support 400 is driven by four screw rod lifting devices 300, and one saves the falling that declines, and is sent one by one, then stored by storing lifting gear by lifting support conveying device 500, transports job site by 600 liftings of standard hanging device, and so far whole operation completes.
Wherein, Fig. 1 comprises (1) lifting wall, beam steel cage 700; (2) ground assembling unitary mould pylon 100; (3) wall of cast-in-place first floor, beam concrete are at the bottom of plate; Fig. 2 comprises 8.4 meters of 100 points of three Integral liftings of (1) unitary mould pylon; (2) assembling hanging device 600; (3) lifting floor 802, the superimposed partial precast plate 803 of sunlight; (4) hoisting prefabricated stair and the prefabricated window 801 that wafts; (5) lay the cast-in-place part steel mesh reinforcement of superimposed sheet; (6) cast-in-place superimposed sheet flooring top concrete; Fig. 3 comprises that (1) unitary mould pylon 100 promotes 2.8 meters; (2) wall, the beam steel cage 700 of lifting two floors; Fig. 4 comprises that (1) hanging device 600 retreats to outside building outline line; (2) 100 points of three entirety of unitary mould pylon fall 8.4 meters after rise; (3) wall of cast-in-place two floors, beam concrete are at the bottom of three ply board; Fig. 5 repeats the correlation step in Fig. 2, and Fig. 6 repeats the correlation step in Fig. 3; Fig. 7 repeats the correlation step in Fig. 4; Fig. 8 repeats the correlation step in Fig. 2 again, until all floor has been built.
As shown in Figure 9, the lifting support 400 adopting in the method for above-mentioned highrise building Quick mechanicalization construction, it is made up of four supporting legs, and the outside of supporting leg is provided with boss 401 simultaneously, is provided with pointed inserted terminal at the top of four supporting legs.
As shown in figure 11, four screw rod lifting devices 300 that adopt in the method for above-mentioned highrise building Quick mechanicalization construction, include frame 316, four leading screw and nut mechanisms, transmission mechanism, lifting drive, two and promote forks 319 and two and promote forks dislocation drive units; Described frame 316 includes four columns 315; Four leading screw and nut mechanisms vertically arrange along four columns 315 respectively, and leading screw and nut mechanism includes elevating screw 314 and lifting nut 313, and lifting nut 313 is connected with elevating screw 314; Transmission mechanism includes sprocket chain strip transmission mechanism and synchronous sprocket wheel transmission mechanism; Lifting drive is driven and is connected with the elevating screw 314 in four leading screw and nut mechanisms with synchronous sprocket wheel transmission mechanism by sprocket chain strip transmission mechanism successively; Two lifting forks 319 are arranged at respectively the opposite side of frame 316, the two ends that promote fork 319 are connected by sliding sleeve 317 with lifting nut 313 respectively, the wherein one end that promotes fork 319 is extended and is provided with projection 320 to the outside of frame 316, promote on fork 319 and be wound with corner spring 308, the inner side that promotes fork 319 is provided with two and promotes hanging block 322; Two promote fork 319 misplace drive unit be arranged at respectively the outside of frame 316 and with promote projection 320 that fork 319 arranges and drive and be connected.Wherein, corner spring 308 has the effect of stage clip and torsion spring concurrently simultaneously, promotes fork 319 under the effect of this corner spring 308, when running into when promoting the external force of fork 319 vertical direction, the swingable corresponding angle of this lifting fork 319, and in the time that external force disappears, automatically reset; Meanwhile, in the time running into the external force of edge lifting fork 319 horizontal directions, this lifting fork 319 can move forward, and in the time that external force disappears, automatically resets.
As shown in figure 12, the storing lifting gear adopting in the method for above-mentioned highrise building Quick mechanicalization construction, includes frame 916, the first power transmission shaft 918 and second driving shaft 915, lifting gear, transmission mechanism, steering mechanism and lifting drive; Frame 916 includes upper frame 9161; The first power transmission shaft 918 and second driving shaft 915 are arranged at the opposite side of upper frame 9161; Lifting gear includes and promotes sprocket wheel 913, be arranged at the driven lifting sprocket wheel 907 that promotes under sprocket wheel 913, be set around the lifting chain 908 that promotes sprocket wheel 913 and driven lifting sprocket wheel 907, and is vertically installed in the lift rail 914 promoting between sprocket wheel 913 and driven lifting sprocket wheel 907; Promote sprocket wheel 913 and be arranged at respectively on the first power transmission shaft 918 and second driving shaft 915, the arranged outside of lifting chain 908 has the hanging block 925 of lifting, promotes hanging block 925 and rotates around promoting sprocket wheel 913 and driven lifting sprocket wheel 907 with lifting chain 908; Transmission mechanism includes head sprocket 922, the first drive sprocket 920, the second drive sprocket 919 and the first driving chain 921, the first driving chain 921 is set around head sprocket 922 and the first drive sprocket 920, the first drive sprocket 920 and the second drive sprocket 919 coaxially arrange, and the second drive sprocket 919 and the first power transmission shaft 918 are connected; Steering mechanism includes the 3rd drive sprocket 910, transition wheel 909, turns to idle pulley 911 and the second driving chain 924, the second driving chain 924 is set around respectively the second drive sprocket 919, transition wheel 909, turns to the outside of idle pulley 911 and the 3rd drive sprocket 910, and the 3rd drive sprocket 910 is connected with second driving shaft 915; Lifting drive drives and is connected with drive sprocket.
As shown in Figure 10, Figure 11 and Figure 12, the lifting support conveying device 500 adopting in the method for above-mentioned highrise building Quick mechanicalization construction, be arranged at the below of the frame of described four screw rod lifting devices 300 and described storing lifting gear, described lifting support conveying device 500 includes base 503, and be arranged at the conveying motor 501 of described base 503 tops, drive with described conveying motor 501 the conveying screw mandrel 502 that is connected, carry nut 505, guide rail 504, with the described guide rail Dumbwaiter 506 coordinating that reciprocatingly slides; Described conveying nut 505 is fixedly arranged on described Dumbwaiter 506 in mating connection with described conveying screw mandrel 502.
As shown in figure 10, four angles of the Dumbwaiter 506 in this lifting support conveying device 500 are respectively arranged with the location division for supporting parts to be conveyed.In actual use, lifting support 400 just in time falls in the location division on Dumbwaiter 506 by other machinery, is conducive to the location of lifting support 400, is convenient to stable transportation, prevents skew.
Concrete, described location division includes base plate 513 and sidepiece baffle plate 514, the setting vertical with described sidepiece baffle plate 514 of described base plate 513.Locating effect is better.
As shown in figure 12, the pneumatic cast die opening and closing device 200 adopting in the method for above-mentioned highrise building Quick mechanicalization construction, includes multiple interactional die opening and closing unit; Described die opening and closing unit includes and drives cylinder, fixed mount 201, and is arranged at the mould in described fixed mount 201 outsides; Described mould includes outer mould skeleton 209 and internal layer template 205; The top of described mould is provided with translation mechanism, described translation mechanism includes semi girder track 208, pulley 206 and pulley base 207, described fixed mount 201 is fixed in one end of described semi girder track 208, and described pulley 206 is fixed on the top of described mould by described pulley base 207; Described pulley 206 is slidably matched with described semi girder track 208; The cylinder body 202 of described driving cylinder is fixed on described fixed mount 201, and the piston rod 203 of described driving cylinder is fixedly connected with described internal layer template 205.
The hanging device 600 adopting in the method for above-mentioned highrise building Quick mechanicalization construction comprises double beams electric hoist or driving.
In the method for above-mentioned highrise building Quick mechanicalization construction, be also provided with for promoting auxiliary material and carrying constructor's vertical elevator.
In the method for above-mentioned highrise building Quick mechanicalization construction, lifting support 400 is horizontally arranged with one group every 16.8 meters and stablizes collar tie beam.
Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although the present invention has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement technical scheme of the present invention, and not depart from essence and the scope of technical solution of the present invention.
Claims (9)
1. the method for highrise building Quick mechanicalization construction, is characterized in that, includes following steps:
Step 1, has extremely carried out the building site of building floor according to building design drawing hanging integrated lifting appliance, and has carried out lifting and the assembling of lifting support; Wherein said integral lifting apparatus is four screw rod lifting devices;
Step 2, puts all pneumatic cast die opening and closing devices to put in place according to the position of building design drawing;
Step 3, top by pylon unit handling in bulk to described pneumatic cast die opening and closing device, and described pylon unit in bulk is assembled into unitary mould pylon, described unitary mould pylon is connected with the lifting support at top respectively simultaneously, described pneumatic cast die opening and closing device is fixedly installed in to the below of described unitary mould pylon simultaneously;
Step 4, starts all four screw rod lifting devices, and lifting support synchronously rises, and unitary mould pylon and described pneumatic cast die opening and closing device also synchronously rise thereupon described in jack-up;
Step 5, assembles hanging device outward at building outline line, and described crane gear is entered to operation in building outline line, wall, the beam steel cage of lifting first floor;
Step 6, starts all four screw rod lifting devices, falls described unitary mould pylon after rise extremely described pneumatic cast die opening and closing device and all encloses wall, the beam steel cage of described first floor, and drive the horizontal matched moulds of described pneumatic cast die opening and closing device;
Step 7, fluid concrete, after concrete setting, drives the die sinking of described pneumatic cast die opening and closing device;
Step 8, starts all four screw rod lifting devices, and described unitary mould pylon is upwards promoted;
Step 9, enters operation in building outline line by described hanging device, lifting floor, the superimposed partial precast plate of sunlight, precast stair and the prefabricated window that wafts;
Step 10, lays the 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 completes the construction of all floors;
Step 12, removes unitary mould mast-up and lifting support.
2. the method for highrise building Quick mechanicalization construction according to claim 1, it is characterized in that: the side of four screw rod lifting devices in described step 1 is provided with storing lifting gear, and the lifting support conveying device being used in conjunction with described four screw rod lifting devices and described storing lifting gear, described lifting support arrives in described storing lifting gear by described hanging device handling, then is transported in described four screw rod lifting devices by described lifting support conveying device.
3. the method for highrise building Quick mechanicalization construction according to claim 2, is characterized in that: described four screw rod lifting devices include frame, four leading screw and nut mechanisms, transmission mechanism, lifting drive motor, two lifting forks and two lifting forks dislocation drive units; Described frame includes four columns; Described four leading screw and nut mechanisms, vertically arrange along described four columns respectively, and described leading screw and nut mechanism includes elevating screw and lifting nut, and described lifting nut and described elevating screw are connected; Described transmission mechanism includes sprocket chain strip transmission mechanism and synchronous sprocket wheel transmission mechanism; Described lifting drive motor is driven and is connected with the elevating screw in described four leading screw and nut mechanisms with described synchronous sprocket wheel transmission mechanism by described sprocket chain strip transmission mechanism successively; Described two lifting forks are arranged at respectively the opposite side of described frame, the two ends of described lifting fork are connected by sliding sleeve with described lifting nut respectively, wherein one end of described lifting fork is extended and is provided with projection to the outside of described frame, on described lifting fork, be wound with corner spring, the inner side of described lifting fork is provided with two and promotes hanging block; Described two lifting fork dislocation drive units are arranged at respectively the outside of described frame and drive and be connected with the projection of described lifting fork setting.
4. the method for highrise building Quick mechanicalization construction according to claim 2, is characterized in that: described storing lifting gear includes frame, the first power transmission shaft and second driving shaft, lifting gear, transmission mechanism, steering mechanism and lifting drive motor; Described frame includes upper frame; Described the first power transmission shaft and second driving shaft, be arranged at the opposite side of described upper frame; Described lifting gear includes and promotes sprocket wheel, is arranged at driven lifting sprocket wheel under described lifting sprocket wheel, is set around the lifting chain of described lifting sprocket wheel and described driven lifting sprocket wheel, and being vertically installed in the guide rail between described lifting sprocket wheel and described driven lifting sprocket wheel, the upper and lower of described guide rail is provided with arc groove; Described lifting sprocket wheel is arranged at respectively on described the first power transmission shaft and described second driving shaft, and the arranged outside of described lifting chain has lifting hanging block, described lifting hanging block with described lifting chain around described lifting sprocket wheel and described driven lifting sprocket rotation; Described transmission mechanism includes head sprocket, the first drive sprocket, the second drive sprocket and the first driving chain, described the first driving chain is set around described head sprocket and described the first drive sprocket, described the first drive sprocket and described the second drive sprocket coaxially arrange, and described the second drive sprocket and described the first power transmission shaft are connected; Described steering mechanism includes the 3rd drive sprocket, transition wheel, turns to idle pulley and the second driving chain, described the second driving chain be set around respectively described the second drive sprocket, described transition wheel, described in turn to the outside of idle pulley and described the 3rd drive sprocket, described the 3rd drive sprocket and described second driving shaft are connected; Described lifting drive motor drives and is connected with described drive sprocket.
5. according to the method for the highrise building Quick mechanicalization construction described in claim 3 or 4, it is characterized in that: described lifting support conveying device is arranged at the below of the frame of described four screw rod lifting devices and described storing lifting gear, described lifting support conveying device includes base, and be arranged at the conveying motor of described base top, the conveying screw mandrel being connected with described conveying Motor Drive, conveying nut, guide rail, with the described guide rail Dumbwaiter coordinating that reciprocatingly slides; Described conveying nut is fixedly arranged on described Dumbwaiter in mating connection with described conveying screw mandrel.
6. the method for highrise building Quick mechanicalization construction according to claim 1, is characterized in that: the pneumatic cast die opening and closing device adopting includes multiple interactional die opening and closing unit; Described die opening and closing unit includes and drives cylinder, fixed mount, and is arranged at the mould in described fixed mount outside; Described mould includes outer mould skeleton and internal layer template; The top of described mould is provided with translation mechanism, and described translation mechanism includes semi girder track, pulley and pulley base, and described fixed mount is fixed in one end of described semi girder track, and described pulley is fixed on the top of described mould by described pulley base; Described pulley and described semi girder track are slidably matched; The cylinder body of described driving cylinder is fixed on described fixed mount, and the piston rod of described driving cylinder is fixedly connected with described internal layer template.
7. the method for highrise building Quick mechanicalization construction according to claim 1, is characterized in that: described hanging device comprises double beams electric hoist or driving.
8. the method for highrise building Quick mechanicalization construction according to claim 1, is characterized in that: be also provided with for promoting auxiliary material and carrying constructor's vertical elevator.
9. the method for highrise building Quick mechanicalization construction according to claim 1, is characterized in that: described lifting support is horizontally arranged with one group every 16.8 meters and stablizes collar tie beam.
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| CN201110365607.6A CN102505845B (en) | 2011-11-17 | 2011-11-17 | Quick construction method for high-rise buildings |
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| CN201110365607.6A CN102505845B (en) | 2011-11-17 | 2011-11-17 | Quick construction method for high-rise buildings |
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| CN102505845B true CN102505845B (en) | 2014-07-02 |
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| CN106869473A (en) * | 2017-04-06 | 2017-06-20 | 北京建筑机械化研究院 | The liftable operation platform and its construction method of assembled architecture |
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| CN102505845A (en) | 2012-06-20 |
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