SG182387A1 - Lifting method for formwork working platform - Google Patents
Lifting method for formwork working platform Download PDFInfo
- Publication number
- SG182387A1 SG182387A1 SG2012049896A SG2012049896A SG182387A1 SG 182387 A1 SG182387 A1 SG 182387A1 SG 2012049896 A SG2012049896 A SG 2012049896A SG 2012049896 A SG2012049896 A SG 2012049896A SG 182387 A1 SG182387 A1 SG 182387A1
- Authority
- SG
- Singapore
- Prior art keywords
- working platform
- formwork
- lifting
- formwork working
- rail
- Prior art date
Links
- 238000009415 formwork Methods 0.000 title claims abstract description 177
- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 238000010276 construction Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- 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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
- E04G11/28—Climbing forms, i.e. forms which are not in contact with the poured concrete during lifting from layer to layer and which are anchored in the hardened concrete
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/002—Workplatforms, railings; Arrangements for pouring concrete, attached to the form
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
24 AbstractThe present invention relates to a lifting method for a formwork working platform in that at a construction site, the interval between a temporary work5 stand and the building structure is easy and simple to reduce when lifting a formwork working platform to a desired height, thereby it is possible to gradually lift the formwork working platform in a safe and simple manner in the case of constructing a high-rise building10 structure and assemble the formwork working platform in a more stable state.
Description
LIFTING METHOD FOR FORMWORK WORKING PLATFORM
The present invention relates to a lifting method for a formwork working platform in that at a construction site, the interval between a temporary work stand and the building structure is easy and simple to reduce when lifting a formwork working platform to a desired height, thereby it is possible to gradually lift the formwork working platform in a safe and simple manner in the case of constructing a high-rise building structure and assemble the formwork working platform in a more stable state, more particularly to a lifting method for a formwork working platform in that a rail guide, which is transversely equipped with a ball screw, is installed on the top of a rail connected to the formwork working platform and a front rim of a guide piece inserted into the rail guide is engaged with the axis of the shoe adapter, so that the upper end portion of the rail is exactly adjusted to be vertical and fixed to a shoe adapter previously installed on a wall according to a rotary motion of the ball screw, thereby remarkably improving the workability thereof during lifting of the formwork working platform in a high-rise building and easily performing the installation thereof, and a worker and a hydraulic pump are located at the lifting-completed formwork working platform and a cylinder 1s installed on a lifting formwork working platform wvia a hydraulic hose during lifting of the formwork working platform, so that it lifts the formwork working platform by an operation on a remote controller, thereby preventing accidents owing to the lifting of the formwork working platform.
Generally, in a lifting method for a formwork working platform, during constructing a high-rise building, each formwork working platform is fixed to a tower crane and so on to be moved upward. After the formwork working platforms are moved, each formwork working platform is connected to each other, thereby placing and installing the concrete thereon.
However, where each formwork working platform is individually lifted and the formwork 1s installed thereon using the tower crane as described above, the entire construction period becomes longer. Especially, in case of the high-rise building such as a high-rise apartment and so forth, when the formwork working platform is fixed thereto to be moved, the accidents can frequently happen owing to the rain or the wind. Also, there is a defect in that it is very difficult to install the formwork working platform thereon.
Recently, in order to overcome the above problems, after the concrete is placed and installed therein, a shoe adapter is installed on a top of the placement surface of the formwork, a hydraulic pump is moved to the lifting formwork working platform to be operated so that it is connected to a lower shoe adapter, a cylinder connected to the hydraulic pump is operated, thereby lifting the formwork working platform upward, an upper end portion of the rail of the lifting formwork working platform is inserted into the upper shoe adapter to be fixed, the lifted formwork working platform is fixed and the cylinder is separated to be moved toward the next formwork working platform, and the hydraulic pump located at the first formwork working platform is repeatedly moved to the next lifting formwork working platform, so that the plurality of formwork working platforms is lifted, thereby it is not influenced by the external environment during the lifting thereof. Also, the cylinder and the lifting device are separated from each other, thereby effectively conducting the assembly and separation work of the formwork working platform.
That is, it has been well-known in Korean Patent No. 10- 0647977 as a lifting method of a formwork working platform equipped with removable cylinder and mobile hydraulic pump.
In the lifting method of the formwork working platform equipped with removable cylinder and mobile hydraulic pump, as shown in FIG. 1 through FIG. 3, a shoe adapter 10 is fixed to a nut 50, which is formed on the concrete wall, through a bolt; a rail 41, a working platform 42, a spindle 43, and a formwork 44 are integrally assembled in the shoe adapter 10 to be installed thereon by means of the crane and so on; and then, the hydraulic pump 60 is located at the working platform 42 to be operated. Accordingly, as shown in
FIG. 2, the latch 21 of the cylinder pushes up the pins 41a, which are located at the center of the rail 41 and protrusion 12 formed at the lower shoe adapter 10 is adhered to the pin 4la to be slid down, thereby lifting the formwork working platform upward. When the lifting thereof is completed, the cylinder 20 is descended and the pin 4la of the descending rail is inserted into and coupled to the protrusion 12 formed at the lower shoe adapter 10, thereby blocking the descending of the rail 41 and maintaining the lifting height of the formwork working platform. Again, when the descending of the cylinder 20 is completed, the latch 21 of the cylinder 20 is again coupled to the pin 4la to be pushed up, thereby lifting the formwork working platform (a) upward.
As described above, in a state that the rail is coupled and fixed to the upper and lower shoe adapter,
the cylinder is separated from the shoe adapter.
Thereafter, as shown in FIG. 3, the separated cylinder is moved toward the horizontally adjacent formwork working platform (b) and then, it is coupled to the shoe 5 adapter of the formwork working platform (b) by the same manner, thereby lifting the formwork working platform.
At this time, since the hydraulic pump is moved to the next lifting formwork working platform (c), the lifting formwork working platform can be easily lifted without the influence of the external environment.
However, in the conventional lifting method for the formwork working platform, when the lifting of the formwork working platform 42 connected to the rail 41 is completed by the operation of the cylinder 20, since it has a gap between the top portion of the rail 41 and the shoe adapter previously installed on the wall owing to a self-weight of the formwork working platform 42, there is a big defect in that the lifting thereof is completed in a slanted condition.
In this case, since it is impossible to insert the pin 4la of the rail into the protrusion 12 formed at the shoe adapter 10, the formwork working platform 42 is also slanted. Thus, the top portion of the rail is connected to the connecting means such as a loop and so forth and a plurality of workers pulls the top portion of the rail so as to adjust the location of the upper end portion of the rail and then, the rail is fixed to the shoe adapter which is fixed to the upper portion thereof. However, there are problems in that the working property thereof is deteriorated and the install thereof is wvery difficult in the high-rise building during lifting thereof.
In addition, as shown in FIG. 3, during lifting of the last formwork working platform (cc), since the worker is directly located at the lifting formwork working platform and the last formwork working platform is lifted by means of the cylinder and the hydraulic pump, there is a danger of a safety accident.
Therefore, the present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide a lifting method for a formwork working platform in that at a construction site, the interval between a temporary work stand and the building structure is easy and simple to reduce when lifting a formwork working platform to a desired height, thereby it is possible to gradually lift the formwork working platform in a safe and simple manner in the case of constructing a high-rise building structure and
. assemble the formwork working platform in a more stable state and especially, a rail guide, which is transversely equipped with a ball screw, is installed on the top of a rail connected to the formwork working platform and a front rim of a guide piece inserted into the rail guide is engaged with the coupling pin of the shoe adapter, so that the upper end portion of the slanted rail is exactly adjusted to be vertical and fixed to a shoe adapter previously installed on a wall according to a rotary motion of the ball screw, thereby remarkably improving the workability thereof during lifting of the formwork working platform in a high-rise building and easily performing the installation thereof, and a worker and a hydraulic pump are located at the 1lifting-completed formwork working platform and a cylinder 1s installed on a lifting formwork working platform wvia a hydraulic hose during lifting of the formwork working platform, so that it lifts the formwork working platform by an operation on a remote controller, thereby preventing accidents owing to the lifting of the formwork working platform.
In accordance with the present invention to achieve the object thereof, there is provided a lifting method for a formwork working platform, wherein after the concrete is placed and installed therein, a formwork of a formwork working platform moves backward to be removed, shoe adapters are installed on a top of the placement surface of the formwork, a cylinder connected to a hydraulic pump is installed on the shoe adapter located at a lower end portion of a lifting formwork working platform thereby lifting the formwork working platform upward, a top of a rail of the lifting formwork working platform is inserted into an upper shoe adapter to be fixed, the lifted formwork working platform is fixed and the cylinder is separated, and then, the cylinder is moved toward the next formwork working platform to be installed, thereby repeatedly lifting the next lifting formwork working platforms upward, comprising steps of: fixing a lower shoe adapter to an anchor bolt placed and installed on the concrete wall though a screw; inserting the cylinder connected to the hydraulic pump via a hydraulic hose between supporting frames of the lower shoe adapter; fixing a lower end portion of the cylinder thereto through a coupling pin; supporting the formwork working platform connected to the rail thereon by hanging a latch transversely formed at a tilted guide channel, which is formed in the shoe adapter, on a locking unit of the rail to be fixed; and again fixing an upper end portion of the cylinder to the coupling pin of the upper shoe adapter; hanging the latch of the shoe adapter on the locking unit of the rail, thereby lifting the rail and the formwork working platform connected thereto, while the cylinder connected to the hydraulic pump and the hydraulic hose lifts the formwork working platform by an operation on a remote controller through a worker located at the next lifting formwork working platform; installing a rail guide, which is transversely equipped with a ball screw, on an upper end portion of the rail connected to the formwork working platform; and engaging a front rim of the rail guide with a coupling pin of the shoe adapter, thereby the upper end portion of the slanted rail is exactly adjusted to be vertical and fixed to a shoe adapter previously installed on the wall according to a rotary motion of the ball screw, when the rail connected to the formwork working platform is fixed to the shoe adapter, which is previously installed on the top of the wall through the anchor bolt during the completion of the lifting of the formwork working platform; returning to its original position through a descending of the cylinder; installing the cylinder on a second formwork working platform; and locating the worker and the hydraulic pump at the lifting-completed formwork working platform by interposing the hydraulic hose between them, thereby lifting the second formwork working platform; and repeatedly installing the cylinder on other lifting formwork working platform as above; and locating the worker and the hydraulic pump at the lifting-completed formwork working platform by interposing the hydraulic hose between them, thereby lifting other formwork working platform.
According to the lifting method for the formwork working platform, there are superior effects in that at the construction site, the interval between the temporary work stand and the building structure is easy and simple to reduce when lifting the formwork working platform to a desired height, thereby it is possible to gradually 1ift the formwork working platform in a safe and simple manner in the case of constructing the high- rise building structure and assemble the formwork working platform in a more stable state and especially, the rail guide, which is transversely equipped with the ball screw, is installed on the upper end portion of the rail connected to the formwork working platform and the front rim of the guide piece inserted into the rail guide is engaged with the coupling pin of the shoe adapter, so that the upper end portion of the rail is exactly adjusted to be vertical and fixed to a shoe adapter previously installed on the wall according to a rotary motion of the ball screw, thereby remarkably improving the workability thereof during lifting of the formwork working platform in a high-rise building and easily performing the installation thereof, and the worker and the hydraulic pump are located at the lifting-completed formwork working platform and the cylinder is installed on the lifting formwork working platform via the hydraulic hose during lifting of the formwork working platform, so that it lifts the formwork working platform by an operation on the remote controller, thereby preventing accidents owing to the lifting of the formwork working platform.
The foregoing and other objects, features and advantages of the present invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings in which:
FIG. 1 is a side structure view illustrating a procedure of installing a shoe adapter on a placement surface of a concrete according to a conventional lifting method for a formwork working platform;
FIG. 2 1s a side structure view illustrating a status of lifting a formwork working platform upward through a cylinder according to a conventional lifting method for a formwork working platform;
FIG. 3 1s a front structure view illustrating a lifting-completed status of a formwork working platform according to a conventional lifting method for a formwork working platform;
FIG. 4 is a schematic exploded view of a shoe adapter and a cylinder installed on a wall and a rail according to a lifting method for a formwork working platform of the present invention;
FIG. 5 is a perspective view illustrating a coupling status of installing a shoe adapter on a rail according to a lifting method for a formwork working platform of the present invention;
FIG. 6 is a side sectional view illustrating a status of installing a shoe adapter and a cylinder on a wall according to a lifting method for a formwork working platform of the present invention;
FIG. 7 is a side structure view illustrating a status of lifting a rail and a formwork working platform connected thereto according to a lifting method for a formwork working platform of the present invention;
FIG. 8 is a side structure view illustrating a status of fixing a rail connected to a formwork working platform to a shoe adapter fixed to the upper portion of a wall according to a lifting method for a formwork working platform of the present invention;
FIG. 9 is a side structure view illustrating a status of completing the lifting of a formwork working platform according to a lifting method for a formwork working platform of the present invention;
FIG. 10 is a side structure view illustrating a status of vertically adjusting a slanted upper end portion of the rail connected to a formwork working platform through a rail guide according to a lifting method for a formwork working platform of the present invention;
FIG. 11 is an enlarged perspective view illustrating an important part of FIG. 10; and
FIG. 12 through FIG. 17 are schematic constructional views illustrating a lifting order according to a lifting method for a formwork working platform of the present invention. <Descriptions on reference numbers for the major components in the drawings> 100: rail 110: shoe adapter 111: flange 120: locking unit 130: cylinder 140: anchor bolt 150: supporting frame 151: coupling pin 152: guide arm 153: guide channel 154: latch 160: hydraulic pump 161: hydraulic hose 170: ball screw 180: rail guide 190: guide piece 191: front rim a: formwork working platform
Mode for Invention
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
FIG. 4 is a schematic exploded view of a shoe adapter and a cylinder installed on a wall and a rail according to a lifting method for a formwork working platform of the ©present invention, FIG. 5 1s a perspective view illustrating a coupling status of installing a shoe adapter on a rail according to a lifting method for a formwork working platform of the present invention, and FIG. 6 is a side sectional view illustrating a status of installing a shoe adapter and a cylinder on a wall according to a lifting method for a formwork working platform of the present invention.
As shown in the drawings, it includes a rail 100 installed on and opposed to an outer wall of a concrete and equipped with a plurality of locking units 120 in a predetermined distance, upper and lower shoe adapters 110 for lifting formwork working platforms (a), and a cylinder 130 for providing a lifting driving force to the shoe adapter 110 coupled between upper and lower shoe adapters 110 so as to moving a temporary work stand upward.
Here, a pair of shoe adapters 110 is formed at the upper and lower parts of the cylinder 130. The lower shoe adapter 110 is fixed to the outer wall of the concrete (C) through an anchor bolt 140.
Also, the upper and lower portions of the cylinder 130, which are inserted between a pair of supporting frames 150, are fixed to a pair of shoe adapters 110 through a coupling pin 151 of the shoe adapter 110.
At this time, a latch 154 is transversely formed at a tilted guide channel 153, which is formed in the shoe adapter 110, so that it hangs on the locking unit 120 of the rail to be fixed, while being guided along the tilted guide channel 153.
Accordingly, in a state that the lower portion of the cylinder 130 is inserted between a pair of supporting frames 150, after it is fixed to the lower shoe adapter 110 through the coupling pin 151, a guide arm 152 for closing or opening a flange 111 of the rail 100 is formed on the shoe adapter 110, thereby smoothly lifting the rail 100.
In addition, when the lifting of the rail 100 and the lifting of the formwork working platform connected to the rail are completed, a rail guide 180, which is transversely equipped with a ball screw 170, is installed on the upper end portion of the rail connected to the formwork working platform and a front rim 191 of a guide piece 190 inserted into the rail guide 180 is engaged with the coupling pin 151 of the shoe adapter 110, so that the upper end portion of the slanted rail is exactly adjusted to be vertical and fixed to a shoe adapter previously installed on a wall according to a rotary motion of the ball screw 170.
The lifting method for the formwork working platform according to the present invention having the above structure will be described in detail.
That is, after the curing of the concrete wall is completed, the anchor bolt 140 is placed and installed on the concrete wall so as to firstly lift the formwork working platform. Thereafter, the formwork is moved from the concrete wall and the lower shoe adapter 110 is fixed to the anchor bolt 140 of the concrete wall though a screw.
The cylinder 130 is inserted between the supporting frames 150 located at an upper portion of the lower shoe adapter 110, thereby fixing the lower end portion of the cylinder to the shoe adapter 110 through the coupling pin 151, it supports the formwork working platform (a) connected to the rail 100 thereon by hanging the latch 154 transversely formed at a tilted guide channel 153, which is formed in the shoe adapter
110, on the locking unit 120 of the rail 100 to be fixed, and the upper end portion of the cylinder 130, which 1s «connected to a hydraulic pump 160 and a hydraulic hose 161, is again fixed to the coupling pin 151 of the upper shoe adapter 110.
At this time, in a state that both guide arms 152 of the upper shoe adapter 110 is opened, it encloses the flange 111 of the rail 100 to be closed, thereby lifting it along the closed rail 100.
As shown in FIG. 7, it hangs the latch 154 of the shoe adapter 110 on the locking unit 120 of the rail 100, thereby lifting the rail 100 and the formwork working platform (a) connected thereto. At this time, the cylinder 130 connected to the hydraulic pump 160 and the hydraulic hose 161 lifts the formwork working platform (a) by an operation on a remote controller.
Continuously, when the lifting of the formwork working platform (a) is completed, as shown in FIG. 8 and FIG. 9, the rail 100 connected to the formwork working platform (a) is fixed to the shoe adapter 110, which is fixed to the top of the wall through the anchor bolt 140 and the coupling pin 151 is slipped and descended on the locking unit 120 of the rail 100 through the descending of the «cylinder 130 to be returned to its original position.
In the meantime, when the lifting of the rail 100 connected to the formwork working platform (a) is completed through the maximum ascending of the cylinder 130, as shown in FIG. 10 and FIG. 11, the rail guide 180, which is transversely equipped with the ball screw 170, is installed on the upper end portion of the rail connected to the formwork working platform and the front rim 191 of the guide piece 190 inserted into the rail guide 180 is engaged with the coupling pin 151 of the shoe adapter 110, so that the upper end portion of the slanted rail is exactly adjusted to be vertical and fixed to a shoe adapter previously installed on the wall according to the rotary motion of the ball screw 170.
As described above, in a state that the rail 100 is coupled and fixed to the upper and lower shoe adapter 110, the cylinder, in that the descending is completed, is separated from the shoe adapter. Thereafter, the separated cylinder 130 is moved toward the horizontally adjacent formwork working platform and then, it is coupled to the shoe adapter 110 by the same manner, thereby lifting the formwork working platforms.
In the meantime, FIG. 12 through FIG. 17 are schematic constructional views illustrating a lifting order according to a lifting method for a formwork working platform of the present invention.
As shown in the drawings, the cylinder 130 for providing the lifting driving force to the shoe adapter
100 is installed on the first formwork working platform (a). Thereafter, as shown in FIG. 12, the hydraulic pump 160 and the hydraulic hose 161 are installed on the first formwork working platform. Then, the worker is horizontally located on the next formwork working platform and the first formwork working platform (a) is lifted by an operation on the remote controller with wire as described above.
Continuously, when the lifting of the first formwork working platform is completed, as shown in FIG. 14, the cylinder 130 is installed on the second formwork working platform (a) and then, the worker and the hydraulic pump 160 are located at the lifting-completed first formwork working platform wvia the hydraulic hose 161, so that the second formwork working platform is lifted as shown in FIG. 15. Thereafter, similarly, the cylinder 130 is installed on the third formwork working platform (a) and then, the worker and the hydraulic pump 160 are located at the second lifting-completed formwork working platform via the hydraulic hose 161, so that the third formwork working platform is lifted as shown in
FIG. 16 and FIG. 17. Accordingly, the lifting work of the formwork working platform is simplified. Especially, since the work is not located at the lifting formwork working platform, it can prevent accidents owing to the lifting of the formwork working platforms.
Although several exemplary embodiments of the present invention have been described for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims.
The present invention relates to a lifting method for a formwork working platform in that a rail guide, which is transversely equipped with a ball screw, is installed on the top of a rail connected to the formwork working platform, so that the upper end portion of the rail is exactly adjusted to be vertical and fixed to a shoe adapter previously installed on a wall according to a rotary motion of the ball screw, thereby remarkably improving the workability thereof during lifting of the formwork working platform in a high-rise building and preventing accidents owing to the lifting of the formwork working platform.
Claims (1)
1. A lifting method for a formwork working platform, wherein after the concrete is placed and installed therein, thereby forming a placement surface, a formwork of a formwork working platform moves backward to be removed, shoe adapters are installed on a top of the placement surface of the formwork, a cylinder connected to a hydraulic pump is installed on the shoe adapter located at a lower end portion of a lifting formwork working platform thereby lifting the formwork working platform upward, a top of a rail of the lifting formwork working platform is inserted into an upper shoe adapter to be fixed, the lifted formwork working platform is fixed and the cylinder is separated, and then, the cylinder is moved toward the next formwork working platform to be installed, thereby repeatedly lifting the next lifting formwork working platforms upward, comprising steps of: fixing the lower shoe adapter to an anchor bolt placed and installed on the concrete wall though a screw; inserting the cylinder connected to the hydraulic pump via a hydraulic hose between supporting frames of the shoe adapter; fixing a lower end portion of the cylinder thereto through a coupling pin; supporting the formwork working platform connected to the rail thereon by hanging a latch transversely formed at a tilted guide channel, which is formed in the shoe adapter, on a locking unit of the rail to be fixed; and again fixing an upper end portion of the cylinder to the coupling pin of the upper shoe adapter; hanging the latch of the shoe adapter on the locking unit of the rail, thereby lifting the rail and the formwork working platform connected thereto, while the cylinder connected to the hydraulic pump and the hydraulic hose lifts the formwork working platform by an operation on a remote controller through a worker located at the next lifting formwork working platform;
installing a rail guide, which is transversely equipped with a ball screw, on an upper end portion of the rail connected to the formwork working platform; and engaging a front rim of the rail guide with a coupling pin of the shoe adapter, thereby the upper end portion of the slanted rail is exactly adjusted to be vertical and fixed to the shoe adapter previously installed on the wall according to a rotary motion of the ball screw, when the rail connected to the formwork working platform is fixed to the shoe adapter, which is previously installed on the top of the wall through the anchor bolt during the completion of the lifting of the formwork working platform;
returning to its original position through a descending of the cylinder; installing the cylinder on a second formwork working platform; and locating the worker and the hydraulic pump at the lifting-completed formwork working platform by interposing the hydraulic hose between them, thereby lifting the second formwork working platform; and repeatedly installing the cylinder on other lifting formwork working platform as above; and locating the worker and the hydraulic pump at the 1lifting-completed formwork working platform by interposing the hydraulic hose between them, thereby lifting other formwork working platform.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100003275A KR101151866B1 (en) | 2010-01-13 | 2010-01-13 | A Lifting method of formwork working Foothold |
| PCT/KR2011/000037 WO2011087234A2 (en) | 2010-01-13 | 2011-01-05 | Lifting method for formwork working platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG182387A1 true SG182387A1 (en) | 2012-08-30 |
Family
ID=44304776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG2012049896A SG182387A1 (en) | 2010-01-13 | 2011-01-05 | Lifting method for formwork working platform |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR101151866B1 (en) |
| MY (1) | MY163896A (en) |
| SG (1) | SG182387A1 (en) |
| WO (1) | WO2011087234A2 (en) |
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| CN102493635B (en) * | 2011-11-30 | 2013-11-20 | 深圳市特辰科技股份有限公司 | Automatic location and falling prevention device of lifting scaffold |
| CN102767278A (en) * | 2012-08-03 | 2012-11-07 | 李明昆 | Hydraulic climbing frame for consturtion of high-rise building |
| KR101429343B1 (en) * | 2012-08-08 | 2014-08-12 | 삼목에스폼 주식회사 | Multi-Rail Climbing device |
| CN102828608A (en) * | 2012-09-21 | 2012-12-19 | 南京道广建筑模板有限公司 | Hydraulic climbing protection device for high-rise building construction |
| CN103362296A (en) * | 2013-05-24 | 2013-10-23 | 陈伟明 | Attached lifting canopy frame or scaffold |
| KR101438191B1 (en) * | 2013-06-03 | 2014-09-05 | (주)노전 | automatic climbing system |
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| KR101828318B1 (en) * | 2016-06-09 | 2018-03-30 | 김태성 | Removal Device of The Decrepit Structure and the Removal Method |
| DE102017217715A1 (en) * | 2017-10-05 | 2019-04-11 | Peri Gmbh | Hydraulic arrangement with networked hydraulic units and climbing formwork and method for moving the climbing formwork with such a hydraulic arrangement |
| DE102018202097A1 (en) * | 2018-02-12 | 2019-08-14 | Peri Gmbh | Climbing system and method for operating a climbing system |
| KR102198888B1 (en) | 2018-06-11 | 2021-01-05 | 서보산업 주식회사 | Gang-foam with folding structure a worktable |
| KR102396527B1 (en) | 2020-05-27 | 2022-05-10 | 서현수 | Lifting Apparatus for Working Platform |
| CN113775161B (en) * | 2021-09-10 | 2022-06-07 | 广州达蒙安防科技有限公司 | Disposable wall-attached jacking mechanism and method |
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| JPH08144514A (en) * | 1994-11-17 | 1996-06-04 | Hory Corp | Form device having scaffold having raising-lowering function, and construction method of concrete wall or the like by using form device having scaffold |
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| KR100647977B1 (en) | 2005-09-15 | 2006-11-23 | 페리유한회사 | Lifting method of a formwork working platform equipped with removable cylinder and mobile hydraulic pump |
| DE102006026201B4 (en) * | 2006-06-06 | 2008-04-10 | Doka Industrie Gmbh | Self Climbing System |
| KR101053798B1 (en) * | 2008-12-31 | 2011-08-03 | 진성토건 주식회사 | Formwork automatic lifting device and formwork automatic lifting method using the same |
-
2010
- 2010-01-13 KR KR1020100003275A patent/KR101151866B1/en active IP Right Grant
-
2011
- 2011-01-05 MY MYPI2012003019A patent/MY163896A/en unknown
- 2011-01-05 SG SG2012049896A patent/SG182387A1/en unknown
- 2011-01-05 WO PCT/KR2011/000037 patent/WO2011087234A2/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011087234A3 (en) | 2011-11-10 |
| KR20110083186A (en) | 2011-07-20 |
| KR101151866B1 (en) | 2012-05-31 |
| WO2011087234A2 (en) | 2011-07-21 |
| MY163896A (en) | 2017-11-15 |
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