CN111502293B - Method and system for hoisting single peripheral component of assembly type building - Google Patents
Method and system for hoisting single peripheral component of assembly type building Download PDFInfo
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- CN111502293B CN111502293B CN202010422310.8A CN202010422310A CN111502293B CN 111502293 B CN111502293 B CN 111502293B CN 202010422310 A CN202010422310 A CN 202010422310A CN 111502293 B CN111502293 B CN 111502293B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
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Abstract
The invention discloses a method and a system for hoisting a single peripheral component of an assembly type building, which comprises the following steps: vertical conveyer, travelling bogie, vertical steelframe, horizontal transportation track. The transport trolley is provided with a turnover platform and a moving part, the transport trolley can lift on the vertical steel frame along with the vertical transport device, the horizontal transport track is supported by a triangular truss fixed on the wall, and the vertical steel frame and the horizontal track triangular truss can lift along with the lifting of the building height. Vertical conveyer that carries travelling bogie traveles to the regulation height along with vertical rack, vertical conveyer traveles track and the horizontal track through connection around the floor from the area at this moment, the last upset platform of travelling bogie overturns the prefab to predetermined angle, back through horizontal track travel to assigned position, the rethread travelling bogie hangs the prefab from the mobile device of area and moves to embedded reinforcement top, accurate alignment slowly falls into, dock rapidly through applying neotype connection method, thereby accomplish the hoist and mount.
Description
Technical Field
The invention relates to the field of building construction hoisting, in particular to a method and a system for hoisting a single peripheral component of an assembly type building.
Background
The development of assembly type buildings is a necessary trend in the building industry, and the traditional building operation mode cannot meet the requirement of 'green China' in China. The country supports and develops energy-saving and environment-friendly green buildings, wherein the assembly type buildings become the development key point. The advantages of the fabricated building are more obvious compared with the traditional building, such as the aspects of building efficiency, building quality, building cost, resource consumption and the like.
In carrying out the assembled construction process, the hoist and mount of assembled component is heavily important, has formulated one set of safe and reliable efficient hoist and mount scheme and will directly influence going on smoothly of whole engineering, and the hoist and mount of assembled component mainly used is the tower crane at present, and along with the continuous promotion that each aspect required, the not enough of tower crane is more and more obvious. For example, the method has the advantages of economic aspects, high installation cost, short service life, low economy and the like; in consideration of the safety aspect, the tower crane lifting device needs to be used carefully in a height-limited area, needs to prevent collision when the towers are grouped, has high danger coefficient for operators, large risk in the dismantling stage and high operation requirement, and particularly generates great potential safety hazards on the ground within the operation radius when the tower crane is lifted. The defects of the tower crane directly influence the economy, safety and high efficiency of the existing scheme.
In view of the above, there is a need for a hoisting scheme for a single block member of an assembly building.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings in the existing hoisting scheme of an assembly type building member, mainly solves the problems of hoisting and transporting a single peripheral member of the assembly type building, and provides a hoisting method and a system for the single peripheral member of the assembly type building.
The invention is realized by adopting the following technical scheme:
a hoisting system for a single peripheral component of an assembly type building comprises a vertical steel frame located beside the assembly type building, wherein a vertical transportation device is installed on the vertical steel frame and comprises a vertical part and a transportation platform, a stabilizing frame surrounding the vertical steel frame is arranged on the vertical part, the vertical part is connected with the vertical steel frame through a transmission mechanism, and a section of movable track A is arranged on the surface, close to one side of the assembly type building, of the transportation platform; a fixed track B is horizontally arranged around the periphery of a to-be-built floor of the assembly type building through a support piece, and the movable track A and the fixed track B can be combined into a complete closed track ring; the movable track A on the transportation platform is provided with a transportation trolley, the transportation trolley comprises a trolley base, the trolley base is provided with wheels and is driven by a motor, the wheel tread is in contact with the rail surface, the wheel flange of the wheel tread is clamped at the rail waist of the track, the trolley base is installed at the bottom of the turnover platform in a hinged mode, one or more turnover oil cylinders are installed between the trolley base and the back of the turnover platform to achieve the motion of the turnover platform, the turnover oil cylinders are driven by a hydraulic system on the trolley base, the top of the turnover platform is provided with one or more extension frames vertically arranged with the front of the turnover platform, each extension frame is provided with a moving portion moving along the extension frame, and the lifting mechanism capable of achieving lifting motion is arranged on the moving portion.
Preferably, the vertical steel frame is provided with a vertical rack, and the vertical part of the vertical transportation device is provided with a plurality of output gears meshed with the vertical rack.
The method for hoisting the assembled building single block peripheral component applied to the system comprises the following steps:
(1) the vertical conveying device is located at the bottom layer, the transport trolley is located on a movable track A of a transport platform of the vertical conveying device, an overturning platform of the transport trolley lies on the transport platform, the single peripheral prefabricated component is hung to the overturning platform by means of external hoisting equipment, and the prefabricated component is connected with the hoisting mechanism.
(2) The vertical steel frame lifts the vertical transportation device to a preset height through the transmission mechanism, and the power source of the vertical transportation device is a transmission system and is provided with a motor. At the moment, a movable track A on the vertical transportation device is communicated with a fixed track B around the floor to be built to form a closed track ring. The fixed track B is positioned around the floor to be built and laid on a support, and the support is a triangular truss fixed on a wall body at a certain distance through bolts.
(3) Turning the prefabricated part to a preset installation angle by using the turning oil cylinder on the transport trolley to act; the overturning process is realized through a hydraulic system, the overturning angle can be adjusted through the telescopic degree of the overturning oil cylinder, and the importance of the adjustment is firstly embodied in whether the required balance can be realized when the transport trolley travels, so that the transport trolley is ensured to stably travel on a horizontal rail.
(4) The transport trolley can freely drive away from the vertical transport device through the penetrated track and drive to the outer side of the preset installation position through the fixed track B; the power source of the transport trolley is a motor on the trolley, and the motor drives wheels of the trolley to run on the track. If a plurality of transport trolleys exist, other transport trolleys can drive the vertical transport device at the moment, and the next transport is repeated.
(5) The prefabricated part is moved to the position above the embedded steel bars through a moving part of an extending frame on the transport trolley, and the prefabricated part is slowly dropped into the embedded steel bars through a hoisting mechanism after being accurately aligned; the moving part on the transport trolley is matched with the hoisting mechanism to realize the horizontal and vertical movement of the prefabricated part.
(6) And adjusting the verticality, and rapidly finishing butt joint by using a dry connection method so as to finish hoisting. The dry type connecting method is relative to the traditional wet operation method of sleeve grouting, and the dry type connecting method is characterized in that the steel bar joint of the prefabricated member, namely the bottom of the prefabricated member, is not totally closed in the traditional way, but an operable space is reserved in the inner side, and when the steel bars at the bottom of the prefabricated member are vertically aligned with the steel bars pre-embedded at the lower part, the upper steel bars and the lower steel bars with the positive and negative turnbuckles can be quickly and firmly connected through the sleeve with the positive and negative turnbuckles which is pre-assembled.
Preferably, the two transport trolleys can be driven in opposite directions simultaneously according to actual conditions, and if necessary, the extension frames of the two transport trolleys are connected through the connecting track guide frame and then combined into a temporary truss vehicle so as to transport large-volume or large-mass components.
Preferably, the supporting member is a triangular truss fixed on the wall at a certain distance by bolts, when the fixed track B needs to climb, the triangular truss is directly fixed on the bolts embedded above, and the fixed track B is hung and fixed to the triangular truss by using the temporary electric hoist.
During construction, the overturning platform is arranged on the transport trolley, the transport trolley can lift on the vertical steel frame along with the vertical transport device, the rack is attached to the vertical steel frame, the fixed track B is supported by the triangular truss fixed on the wall, and the vertical steel frame and the horizontal track triangular truss can be lifted along with the lifting of the building height. The vertical transportation device loaded with the transportation trolley runs to a specified height by utilizing a vertical rack, at the moment, the running track A of the transportation device is connected with the fixed track B around the floor in a penetrating way, the prefabricated part is turned to a preset angle through the turning platform, the rear transportation trolley runs to a specified position through the horizontal track, the prefabricated part is hoisted to the upper part of the embedded steel bar by the moving part of the transportation trolley, the prefabricated part slowly falls into the embedded steel bar by utilizing a lifting mechanism after being accurately aligned, and the prefabricated part is rapidly butted by utilizing a dry connection method, so that the hoisting is completed.
The invention has reasonable design, can well solve the problems of safety, economy and the like in the existing scheme, has low manufacturing cost and high automation degree, further improves the construction efficiency, has small operation radius compared with the existing scheme, has relatively small danger to people and objects on the ground, greatly reduces the potential safety hazard, is convenient to operate compared with the existing scheme, and is easy to control the building quality.
Drawings
Fig. 1 shows a schematic view of a vertical transport device.
Fig. 2 shows a front view of the vertical transport device.
Fig. 3 shows a schematic view of the transport trolley structure.
Figure 4a shows a side view of the transport trolley (lying flat).
Figure 4b shows a side view of the trolley (after turning over).
Figure 5 shows a schematic view of the trolley on a vertical transport.
Figure 6a shows a side view of the trolley (lying flat) in cooperation with a vertical transportation means.
Figure 6b shows a side view of the trolley (after turning) in cooperation with the vertical transport unit.
Fig. 7a shows a schematic diagram of the combination of the transport trolley, the vertical transport device and the vertical steel frame.
Fig. 7b shows a side view of the trolley (lying flat), vertical transport, vertical steel frame assembly.
Fig. 7c shows a side view of the transport trolley (after overturning), vertical transport device, vertical steel frame.
Figure 8 shows an overall schematic view of the prefabricated building single-block peripheral component hoisting system.
Fig. 9 shows a schematic view of two transport carriages constituting a temporary truss.
Fig. 10 shows a schematic view of the wheels and rails of the transport cart.
In the figure: 100-fabricated building, 101-to-be-built floor, 102-supporting piece, 103-fixed track B; 200-vertical steel frame, 210-vertical rack; 300-vertical transportation device, 310-vertical part, 320-transportation platform, 311-stabilizing frame, 312-output gear, 313-lifting motor, 321-movable track A; 400-transport trolley, 410-trolley base, 411-counterweight, 420-wheel, 430-overturning platform, 440-overturning oil cylinder, 450-hydraulic system, 460-extending frame, 461-cross bar, 470-moving part, 480-hoisting mechanism, 481-fixed pulley, 482-movable pulley and 490-connecting track guide frame.
Detailed Description
The following detailed description of specific embodiments of the invention refers to the accompanying drawings.
A hoisting system for single peripheral members of an assembly type building comprises a vertical steel frame 200, a vertical transportation device 300 and a transportation trolley 400.
As shown in fig. 8, the vertical steel frame 200 is constructed beside the prefabricated building 100, and the vertical transportation device 300 is installed on the vertical steel frame 200. As shown in fig. 1 and 2, the vertical transportation device 300 includes a vertical portion 310 and a transportation platform 320, a stabilizing frame 311 surrounding a vertical steel frame is arranged on the back of the vertical portion 310 of the vertical transportation device 300, the vertical portion 310 is connected with the vertical steel frame 200 through a transmission mechanism, specifically, a vertical rack 210 is arranged on the vertical steel frame 200, a plurality of lifting motors 313 are installed in the vertical portion 310 of the vertical transportation device 300 and respectively drive output gears 312 to be meshed with the vertical rack 210, and the vertical portion 310 is further connected with the vertical steel frame through a connecting frame in a sliding manner to realize longitudinal positioning; the transportation platform 320 is provided with a section of movable track a321 near one side surface of the prefabricated building 100. As shown in fig. 8, a fixed track B103 is horizontally installed around a floor 101 to be built of the prefabricated building 100 by means of a support member 102, and a movable track a321 and the fixed track B103 can be combined into a complete closed track loop.
As shown in fig. 5, a transport cart 400 is provided on the movable rail a321 of the transport platform 320. As shown in fig. 3, the transportation cart 400 includes a cart base 410, the cart base 410 is provided with wheels 420 and is driven by a motor, treads of the wheels 420 contact with rail surfaces, and flanges thereof are engaged with rail waists of the rails (as shown in fig. 10), and the cart base 410 is provided with a counterweight 411; the bottom of the vehicle base 410 is hinged with the bottom of the overturning platform 430 through a rotating shaft, one or more overturning oil cylinders 440 are arranged between the vehicle base 410 and the back of the overturning platform 430 to realize the movement of the overturning platform 430 (as shown in fig. 4 b), the overturning oil cylinders 440 are driven by a hydraulic system 450 arranged on the vehicle base 410, the hydraulic system mainly comprises a motor, a coupling, a hydraulic pump and a distribution valve, the coupling drives the hydraulic pump through the motor, the hydraulic pump drives the oil cylinders to stretch through the distribution valve to realize the overturning, and the overturning angle can be adjusted through the stretching degree of the oil cylinders; as shown in fig. 3, the top of the turning platform 430 is provided with one or more extending frames 460 arranged perpendicular to the front of the turning platform 430, each extending frame 460 is provided with a moving part 470 moving along the extending frame, the moving part 470 is provided with a lifting mechanism 480 capable of realizing lifting movement, and a cross bar 461 is connected between adjacent extending frames 460.
A hoisting construction method for a single peripheral component of an assembly type building comprises the following steps:
firstly, a vertical steel frame 200 is built beside an assembly building to be built, and then a vertical transportation device 300 and a transportation trolley 400 are installed. The vertical transportation device 300 is located at the bottom of the steel frame, the transportation cart 400 is located on the movable track a321 of the transportation platform 320 of the vertical transportation device 300, the turning platform 430 of the transportation cart 400 is horizontally laid on the transportation platform 320 (as shown in fig. 6 a), the single peripheral prefabricated component is hung on the turning platform 430 by means of an external hoisting device, and the prefabricated component is connected with the hoisting mechanism 480.
Specifically, the hoisting mechanism 480 on the transportation trolley 400 at least comprises a set of movable pulleys 482 and fixed pulleys 481, and belongs to the existing mature structure. The upper end of the prefabricated member is connected with a movable pulley 22 on a hoisting mechanism 480 through a steel wire rope, and a motor is arranged in the hoisting mechanism 480 to realize the lifting of the movable pulley 480.
And step two, the vertical transportation device 300 is attached to the vertical rack 210 on the vertical steel frame 200 through the output gear 312 of the vertical transportation device, the vertical transportation device 300 moves up and down along the vertical steel frame 200 to lift the transportation trolley 400 to a preset height, and at the moment, the transportation track A321 of the vertical transportation device 300 is in through connection with the fixed track B103 around the floor to be built.
The power source of the vertical transportation device is a transmission system, the transmission system mainly comprises motors, a coupler, a speed reducer and an output gear, the transmission system is driven by multiple motors, the power of the three motors drives the output gear on the back to rotate after passing through the coupler and the speed reducer, and the operated output gear is meshed with a rack on a vertical steel frame to realize lifting. In addition, the vertical transport device is also provided with a safety control system and an electrical system, wherein the safety control system is equipped with a cone drum speed limiter as an anti-falling safety device.
Furthermore, in order to prevent the vertical transportation device from overturning or derailing, a stabilizer 311 that can embrace the vertical steel frame is designed particularly at the rear of the vertical part 310, as shown in fig. 1.
And step three, turning the prefabricated member to a preset installation angle by using a turning device on the transport trolley.
Specifically, the overturning process of the overturning platform 430 on the transport trolley 400 is realized through a hydraulic system, the hydraulic system mainly comprises a motor, a coupling, a hydraulic pump and a distribution valve, the coupling is driven through the motor, the coupling drives the hydraulic pump, the hydraulic pump drives the overturning oil cylinder 440 to stretch through the distribution valve, then overturning is realized, the overturning angle can be adjusted through the stretching degree of the overturning oil cylinder, the importance of the adjustment is firstly embodied in whether the required balance can be realized when the transport trolley travels, and therefore the transport trolley is ensured to stably travel on the fixed track B. Therefore, the transportation trolley mainly solves the strength bearing problem and the overturn prevention problem, wherein the strength bearing problem can be solved by improving the steel strength of the trolley, the trolley is made of steel with higher strength, and the overturn prevention problem is more critical, so that a controller (provided with a balance sensor) on the transportation trolley can freely adjust the inclination degree of a component through a hydraulic system, the gravity center of the carried component is freely adjusted, and the component can safely and stably move along with the transportation trolley. And the cross section of the track is I-shaped, and the wheels 420 of the transport trolley comprise treads and flanges, wherein the treads are contacted with the track surface, and the flanges at two sides are clamped at two sides of the track (as shown in figure 10).
And step four, after the transport trolley 400 is driven away from the vertical transport device 300, the transport trolley is driven to the outer side of the preset installation position through the fixed track B.
Specifically, the source of power for the transport cart 400 is an on-board motor that drives the cart's small wheels to travel on the rails. The transport trolley can freely drive away from the vertical transport device through the through track, stably drive to the outer side of the preset installation position along the fixed track B, and if a plurality of transport trolleys exist, other transport trolleys can drive on the vertical transport device at the moment to repeat the next transport. The fixed track B is positioned around a floor to be built and laid on a support, and the support is a triangular truss fixed on a wall body at a certain distance through bolts. When the fixed track B needs to climb, the triangular truss is directly fixed on the bolts embedded above, and the track is hung to the triangular truss and fixed by the temporary electric hoist. For the stability and bearing capacity of the transportation track, firstly, high-strength steel bars are adopted, and secondly, the supporting points of the track can be properly increased.
The two transport trolleys can be lifted successively according to actual conditions, are lifted in a staggered mode and run in opposite directions, and can be combined into a temporary combined truss vehicle when necessary, as shown in figure 9, so that large-volume or large-mass components can be transported conveniently.
The width of the bottom of the transport trolley is large, the actual stress of the trolley when the trolley is fully loaded is fully considered in the design process, and the counterweight 411 is added at the bottom of the trolley to prevent the trolley from overturning in the carrying process. And step three, simultaneously, the inclination degree of the turnover plate can be controlled by controlling the telescopic degree of the turnover oil cylinder during turnover, so that the balance of the whole transport trolley is further adjusted, and the transport trolley is ensured to run safely and stably.
And step five, moving the prefabricated part to the position above the embedded steel bars through a moving device arranged above the transport trolley, and after the prefabricated part is accurately aligned, controlling a hoisting mechanism 480 to realize that the prefabricated part slowly falls into the embedded steel bars.
Specifically, the moving part on the transportation cart can freely move along the extension frame 460 through the motor, and the horizontal and vertical movement of the components is realized by matching with the hoisting mechanism 480. In the movement process of the moving part hoisting prefabricated part, the overturning oil cylinder controls the overturning platform to fall back in the opposite direction, so that the balance of the transport trolley is always kept, the stress of the rail can be reduced, the structure quality is reduced, and the bearing capacity of the structure is improved.
And step six, adjusting the verticality and other parameters, and rapidly finishing butt joint by using a dry connection method so as to finish hoisting.
The dry type connecting method is relative to the traditional wet operation method of sleeve grouting, and the dry type connecting method is characterized in that the steel bar joint of the prefabricated member, namely the bottom of the prefabricated member, is not totally closed in the traditional way, but an operable space is reserved in the inner side, and when the steel bar at the bottom of the prefabricated member is aligned with the steel bar pre-embedded at the lower part, the upper and lower steel bars with the positive and negative turnbuckles can be quickly and firmly connected through the sleeve with the positive and negative turnbuckles which is pre-assembled.
And seventhly, driving the transport trolley back to the vertical transport device again, reaching the bottom layer of the vertical steel frame along with the vertical transport device, and repeating the steps until all the prefabricated parts are hoisted.
The invention is mainly used for hoisting and transporting the single block peripheral component of the assembly type building, the peripheral component generally comprises an outer wall, a bay window, a balcony, a window and the like, the bay window or the outer wall has larger mass, the strength requirement on a vertical transportation system and a horizontal transportation system in single block transportation is lower, the installation is simpler, the installation requirement is lower, the invention is suitable for hoisting operation with fewer assembly type components, the single block component has smaller mass and higher relative transportation speed, and is suitable for transporting a plurality of different or irregular components.
All the related structural members meet the actual stress requirements, the design is reasonable, the problems in the aspects of safety, economy and the like in the existing scheme can be well solved, the scheme is low in manufacturing cost and high in automation degree, the construction efficiency is further improved, the scheme is small in operation radius compared with the existing scheme, the danger of people and objects on the ground is relatively small, the potential safety hazard is greatly reduced, and the building quality is easy to control compared with the existing scheme, so that the construction method is convenient to operate.
The invention has high automation degree, saves more labor cost, is safer, quicker and more efficient compared with the traditional tower crane hoisting because the scheme can be operated in a short distance, and has stronger practicability and wide applicability.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that the above examples are not intended to limit the invention in any way and that any arrangement which is calculated to achieve the above objectives, such as variations, modifications, equivalents, or equivalent arrangements, will fall within the scope of the invention.
Claims (9)
1. A hoisting method for a single peripheral component of an assembly type building is characterized by comprising the following steps: the method comprises the following steps:
(1) the vertical steel frame (200) is built beside the assembly type building (100), a vertical transportation device (300) is installed on the vertical steel frame (200), the vertical transportation device (300) comprises a vertical part (310) and a transportation platform (320), a stabilizing frame (311) surrounding the vertical steel frame is arranged on the vertical part (310), the vertical part (310) is connected with the vertical steel frame (200) through a transmission mechanism, and a section of movable track A (321) is arranged on the surface, close to one side of the assembly type building (100), of the transportation platform (320); a fixed track B (103) is horizontally arranged around a floor (101) to be built of the assembly type building (100) through a support piece (102), and the movable track A (321) and the fixed track B (103) can be combined into a complete closed track ring; the transport trolley (400) is arranged on a movable track A (321) of the transport platform (320), the transport trolley (400) comprises a trolley base (410), the trolley base (410) is provided with wheels (420) and is driven by a motor, the treads of the wheels (420) are in contact with the track surface, the rims of the wheels are clamped at the track waist, the trolley base (410) is hinged with the bottom of the turnover platform (430), one or more turnover cylinders (440) are arranged between the trolley base (410) and the back surface of the turnover platform (430) to realize the motion of the turnover platform (430), the turnover cylinders (440) are driven by a hydraulic system (450) arranged on the trolley base (410), one or more extension frames (460) which are vertically arranged with the front surface of the turnover platform (430) are arranged at the top of the turnover platform (430), and a moving part (470) moving along each extension frame (460) is arranged on each extension frame, a lifting mechanism (480) capable of realizing lifting motion is arranged on the moving part (470);
(2) the vertical transportation device (300) is positioned at the bottom layer, the transportation trolley (400) is positioned on a movable track A (321) of a transportation platform (320) of the vertical transportation device (300), an overturning platform (430) of the transportation trolley (400) is flatly laid on the transportation platform (320), a single peripheral prefabricated part is hoisted to the overturning platform (430) by means of external hoisting equipment, and the prefabricated part is connected with a hoisting mechanism (480);
(3) the vertical steel frame lifts the vertical transportation device to a preset height through a transmission mechanism, and at the moment, a movable track A (321) arranged on the vertical transportation device (300) is communicated with a fixed track B (103) around the floor (101) to be built to form a closed track ring;
(4) the prefabricated part is turned to a preset installation angle by a turning platform (430) through the action of a turning oil cylinder (440) on the transport trolley (400);
(5) the transport trolley drives away from the vertical transport device and runs to the outer side of the preset installation position through a fixed track B (103);
(6) the prefabricated part is moved to the position above the embedded steel bars through a moving part arranged above the transport trolley, and the prefabricated part is slowly fallen into the embedded steel bars through a hoisting mechanism (480) after being accurately aligned;
(7) and adjusting the verticality, and rapidly finishing butt joint by using a dry connection method so as to finish hoisting.
2. The method for hoisting the prefabricated building block peripheral component according to the claim 1, wherein the method comprises the following steps: a plurality of transport trolleys (400) run on the fixed track B (103).
3. A method of erecting a fabricated building block enclosure according to claim 1 or 2, wherein: the extending frames (460) of the two transport trolleys (400) are connected through a connecting track guide frame (490) and then combined into a temporary truss trolley.
4. The method for hoisting the prefabricated building block peripheral component according to the claim 1, wherein the method comprises the following steps: the supporting piece (102) is a triangular truss fixed on the wall body at a certain distance through bolts, when the fixed track B (103) needs to climb, the triangular truss is directly fixed on the bolts embedded above, and the fixed track B (103) is hung to the triangular truss and fixed through a temporary electric hoist.
5. A hoisting system for a single peripheral component of an assembly type building is characterized in that: the vertical transportation device comprises a vertical steel frame (200) located beside an assembly type building (100), wherein a vertical transportation device (300) is installed on the vertical steel frame (200), the vertical transportation device (300) comprises a vertical part (310) and a transportation platform (320), a stabilizing frame (311) surrounding the vertical steel frame is arranged on the vertical part (310) of the vertical transportation device (300), the vertical part (310) is connected with the vertical steel frame (200) through a transmission mechanism, and a section of movable track A (321) is arranged on the surface, close to one side of the assembly type building (100), of the transportation platform (320); a fixed track B (103) is horizontally arranged around a floor (101) to be built of the assembly type building (100) through a support piece (102), and the movable track A (321) and the fixed track B (103) can be combined into a complete closed track ring; the transport trolley (400) is arranged on a movable track A (321) of the transport platform (320), the transport trolley (400) comprises a trolley base (410), the trolley base (410) is provided with wheels (420) and is driven by a motor, the treads of the wheels (420) are in contact with the track surface, the rims of the wheels are clamped at the track waist, the trolley base (410) is hinged with the bottom of the turnover platform (430), one or more turnover cylinders (440) are arranged between the trolley base (410) and the back surface of the turnover platform (430) to realize the motion of the turnover platform (430), the turnover cylinders (440) are driven by a hydraulic system (450) arranged on the trolley base (410), one or more extension frames (460) which are vertically arranged with the front surface of the turnover platform (430) are arranged at the top of the turnover platform (430), and a moving part (470) moving along each extension frame (460) is arranged on each extension frame, the moving part (470) is provided with a lifting mechanism (480) capable of realizing lifting motion.
6. An assembly building block peripheral component lifting system according to claim 5, wherein: the support member (102) is a triangular truss.
7. An assembly building block peripheral component lifting system according to claim 5, wherein: the vertical steel frame (200) is provided with a vertical rack (210), and a vertical part (310) of the vertical transportation device (300) is provided with a plurality of output gears meshed with the vertical rack (210).
8. An assembly building block peripheral component lifting system according to claim 5, wherein: the vehicle base (410) has a counterweight (411).
9. An assembly building block peripheral component lifting system according to claim 8, wherein: a cross rod (461) is connected between the adjacent extending frames (460) on the transport trolley (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010422310.8A CN111502293B (en) | 2020-05-19 | 2020-05-19 | Method and system for hoisting single peripheral component of assembly type building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010422310.8A CN111502293B (en) | 2020-05-19 | 2020-05-19 | Method and system for hoisting single peripheral component of assembly type building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111502293A CN111502293A (en) | 2020-08-07 |
| CN111502293B true CN111502293B (en) | 2021-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202010422310.8A Active CN111502293B (en) | 2020-05-19 | 2020-05-19 | Method and system for hoisting single peripheral component of assembly type building |
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| CN112388193B (en) * | 2020-11-03 | 2022-06-14 | 安徽腾达钢构有限公司 | Manufacturing method of steel frame assembly |
| CN114524008B (en) * | 2022-01-25 | 2023-10-24 | 中国一冶集团有限公司 | Pipe joint conveying device and pipe joint conveying system |
| CN114955930B (en) * | 2022-06-28 | 2023-08-15 | 中建安装集团有限公司 | Material vertical transportation method based on super high-rise building environment |
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| US5881504A (en) * | 1995-05-15 | 1999-03-16 | Obayashi Corporation | Temporary frame system for construction |
| CN104563528A (en) * | 2014-12-22 | 2015-04-29 | 上海建工集团股份有限公司 | Rapid in-place device and rapid in-place method for prefabricated wallboard of prefabricated building |
| CN105293315A (en) * | 2015-11-12 | 2016-02-03 | 山东恒堃机械有限公司 | Hoisting equipment for assembly-type building prefabricated part |
| CN107686056A (en) * | 2017-10-17 | 2018-02-13 | 中国建筑第七工程局有限公司 | Special lifting platform and application method are installed in the lifting of assembly concrete building element |
| CN208054764U (en) * | 2018-04-03 | 2018-11-06 | 上海宝冶集团有限公司 | Construction material is vertical and horizontal transporter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5881504A (en) * | 1995-05-15 | 1999-03-16 | Obayashi Corporation | Temporary frame system for construction |
| CN104563528A (en) * | 2014-12-22 | 2015-04-29 | 上海建工集团股份有限公司 | Rapid in-place device and rapid in-place method for prefabricated wallboard of prefabricated building |
| CN105293315A (en) * | 2015-11-12 | 2016-02-03 | 山东恒堃机械有限公司 | Hoisting equipment for assembly-type building prefabricated part |
| CN107686056A (en) * | 2017-10-17 | 2018-02-13 | 中国建筑第七工程局有限公司 | Special lifting platform and application method are installed in the lifting of assembly concrete building element |
| CN208054764U (en) * | 2018-04-03 | 2018-11-06 | 上海宝冶集团有限公司 | Construction material is vertical and horizontal transporter |
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