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WO2009035226A2 - Procédé et système permettant de retenir une poutre sur un support - Google Patents

Procédé et système permettant de retenir une poutre sur un support Download PDF

Info

Publication number
WO2009035226A2
WO2009035226A2 PCT/KR2008/005105 KR2008005105W WO2009035226A2 WO 2009035226 A2 WO2009035226 A2 WO 2009035226A2 KR 2008005105 W KR2008005105 W KR 2008005105W WO 2009035226 A2 WO2009035226 A2 WO 2009035226A2
Authority
WO
WIPO (PCT)
Prior art keywords
yoke
supporting bracket
support
pin
fixing member
Prior art date
Application number
PCT/KR2008/005105
Other languages
English (en)
Other versions
WO2009035226A3 (fr
Inventor
Si-Young Kim
Jae-Soo Park
Original Assignee
Si-Young Kim
Jae-Soo Park
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020080065550A external-priority patent/KR20090028398A/ko
Application filed by Si-Young Kim, Jae-Soo Park filed Critical Si-Young Kim
Publication of WO2009035226A2 publication Critical patent/WO2009035226A2/fr
Publication of WO2009035226A3 publication Critical patent/WO2009035226A3/fr

Links

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
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/48—Supporting structures for shutterings or frames for floors or roofs
    • E04G11/50—Girders, beams, or the like as supporting members for forms
    • 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
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/48—Supporting structures for shutterings or frames for floors or roofs
    • E04G11/486—Dropheads supporting the concrete after removal of the shuttering; Connecting means on beams specially adapted for dropheads

Definitions

  • the present invention relates, in general, to a method and system for holding a yoke on a support, in which, when the yoke is placed on a head, which is connected to a vertical member, a fixing member is fitted into a connecting hole of the head via a pin hole of the yoke with the center of the yoke in a thickness direction aligned with the center of the head, so as to securely support the yoke without rolling, thereby facilitating connecting a table form on the yoke.
  • the table form and the plurality of supports for withstanding the load of concrete poured in the upper portion of the table form are installed.
  • the support has a support face is height-adjustable and both ends of it are enlarged so as not to slip on the ground nor on the table form.
  • a separate socket is further provided so as to connect supports with each other or connect a connector to the support.
  • a supporting section on which a yoke is supported so that a worker can step up and work and which is integrally connected to an upper end of a distance-regulating unit connected to the support.
  • a plurality of vertical members 10, each having connecting sections 11 on both longitudinal sides, are vertically connected to each other in multiple stages using a connecting pin (not shown), and the distance-regulating units 50 supported on upper and lower slabs are connected to the highest- or lowest-positioned vertical member.
  • two yokes 57 are received in a supporting bracket 55, which is connected to an upper portion of the distance-regulating unit 50, with ends thereof overlapping with each other.
  • the supporting bracket 55 thus has an enlarged area in a width direction on which the ends of the yokes 57 are placed while overlapping with each other.
  • the yokes 57 then support joists of a table form.
  • an object of the present invention is to provide a method and system for holding a yoke on a support which can prevent the movement of the yoke so as to facilitate installing a table form to be placed on the yoke, prevent the disconnection of a fixing member so as to securely support the yoke, securely support the yoke on a supporting bracket so as to prevent a safety accident such as e.g. the falling of a worker, prevent the movement of the respective yoke in width and length directions so as to facilitate fixating the yokes, and easily connect the supporting bracket and the yoke together without the need for separate connecting work.
  • a method of holding a yoke on a support including the steps of connecting a height-adjustable head to an upper end of a vertical member, placing at least one yoke on the head such that the center of the yoke in a width direction is aligned with that of the head, and inserting, from the upper portion of the yoke, a fixing member into a connecting hole of the head via a pin hole of the yoke.
  • a system for holding a yoke on a support including at least one yoke linearly extending in a length direction and having a plurality of pin holes, a height-adjustable head engaged with an upper end of a vertical member and on which a supporting bracket is connected, the supporting bracket being provided so as to prevent turning over the yoke when it is being placed on the supporting bracket, and having a plurality of connecting holes, and a fixing member vertically inserted from an upper side of the yoke into the pin hole and the connecting hole, wherein the yoke is installed on the supporting bracket such that the center of the yoke in a width direction is aligned with that of the vertical member so that the fixing member is prevented from being disconnected from the inserted position by its weight.
  • the yoke holding method and system provide the effects that the movement of the yoke is prevented so as to facilitate installing a table form to be placed on the yoke, the disconnection of the fixing member is prevented so as to securely support the yoke, the yoke is securely supported on the supporting bracket so as to prevent a safety accident such as e.g. the falling of a worker, the fixing of the yoke is implemented by only placing the yoke on the supporting bracket, thereby facilitating fixing the yokes, the supporting bracket and the yoke are easily connected together without the need for separate connecting work, and the fixing member is securely supported in the yoke and the supporting bracket by its own weight without separate connecting work being required.
  • FIG. 1 is a perspective view illustrating the installing state of a conventional support
  • FIG. 2 is a perspective view illustrating the installing state of a support according to the present invention
  • FIGS. 3 and 4 are a perspective view and a cross-sectional view illustrating the connecting states of major parts of the support according to the present invention.
  • FIGS. 5 to 8 are views illustrating the connecting states of major parts of the support according to the present invention. Best Mode for Carrying Out the Invention
  • FIG. 2 is a perspective view illustrating the installing of a support according to the present invention
  • FIGS. 3 and 4 are a perspective view and a cross-sectional view illustrating the connected states of major parts of the support according to the present invention
  • FIGS. 5 to 8 are views illustrating the connected states of major parts of the support according to the present invention.
  • the support according to the present invention includes a plurality of yokes 100 each having a plurality of vertical through-holes 110 with a span.
  • the yokes 100 are linearly connected in such a manner that opposite ends of the adjacent yokes are placed on a supporting bracket 310, which is integrally connected to an upper end of a head 300, while facing each other, or otherwise the portion of one yoke is placed on the supporting bracket 310.
  • the head 300 is screw-engaged with an upper portion of a vertical member in such a manner as to be height-adjustable upon rotation.
  • the supporting bracket 310 has a support base and support walls 311 on opposite ends of the support base. The center of the support base is aligned with the center C-I of the head 300 and the center C of the yoke 100 in a thickness direction, so that opposite faces of the yoke 100 are respectively brought into contact with inner faces of the opposite support walls, so as to prevent the turnover of the yoke 100.
  • the supporting bracket 310 has a plurality of connecting holes 313 in its bottom which is connected to the upper end of the head 300.
  • the supporting bracket 310 and the yoke 100 placed thereon are fixed by inserting a fixing member 150 from the upper portion of the yoke into the connecting hole 313 via the pin hole 110.
  • the fixing member 150 is further provided with a slot 155 for inserting a fixing pin
  • the fixing member 150 may be of an inverted U shape so as to be inserted into plural pin holes 110 and connecting holes 313 at the same time.
  • the yoke 100 is provided thereon with a positioning recess 140 for preventing the fixing member, which is inserted into the yoke, from being disconnected upward from the yoke.
  • the supporting bracket 310 may be further provided in the support walls with fitting slots 315, and a covering plate 170, which is correspondingly fitted into the fitting slots at opposite side ends thereof while covering the upper portion of the yoke
  • the opposite side ends of the covering plate 170 are formed with elastic hooks
  • the covering plate 170 has a pin-insertion hole 173 through which the fixing member is inserted from the upper portion of the covering plate.
  • the pin-insertion hole 173 of the covering plate 170 may be formed in a positioning recess which corresponds to the positioning recess 140.
  • the covering plate 170 may be integrally provided, on its upper surface, with a fixing protrusion 177, which is cut and bent to extend downwards so as to be inserted into the pin hole 110 of the yoke 100.
  • a yoke 100 may be provided which is of a rod bar or an angled bar which is symmetric in a height direction and a width direction from the center of the supporting bracket.
  • the yoke 100 is provided with a plurality of pin holes 110.
  • a head 300 is provided on which a U-shaped supporting bracket 310 is connected so as to support opposite side faces and the bottom of the yoke 100 when the yoke is placed on the support bracket.
  • the center C of the yoke in a thickness direction is aligned with the center C-I of the head when the yoke is placed on the supporting bracket 310.
  • the supporting bracket 310 is of a U-shape so as to allow the yoke, which is placed on the supporting bracket, to be easily mounted therein and prevent the turnover in a thickness direction and the movement in a lengthwise direction of the yoke.
  • the supporting bracket 310 has a support base and support walls 311 on opposite ends of the support base.
  • the center of the support base is aligned with the center of the head and the center of the yoke in a thickness direction, so that opposite faces of the yoke are respectively brought into contact with inner faces of the opposite support walls, so as to prevent the turnover of the yoke to be placed on the supporting bracket.
  • a fixing member 150 is fixedly inserted into the yoke from its upper portion so as to prevent the yoke, which is placed on the supporting bracket 310, from being disconnected therefrom.
  • the fixing member 150 is provided with a slot 155 through which a fixing pin
  • the support is vertically positioned by the height- adjustable head 300, which is installed on the upper end of the vertical members 250 which are connected in multiple states by means of a joint 270 at a certain height from the ground.
  • a table form 130 consisting of a board 133 and a joist 135 is installed on the support through the supporting bracket 310 connected to the head 300.
  • Horizontal members 270 are integrally connected to the horizontally- adjacent vertical members 250 by means of the joint so as to regulate the distance between the adjacent vertical members, and the head 300 is screw-engaged with the upper end of the vertical member in such a manner as to be height-adjustable.
  • the yoke 100 can be installed in the supporting bracket 310 with only the simple operation of placing it on the bracket without a separate structure, workability for installation is improved.
  • the table form 130 is installed on the yoke 100 placed on the supporting bracket 310 when a worker installs it while moving along the yoke 100.
  • the width of the yoke 100 corresponds to that of the supporting bracket 310, so that the yoke is not moved in the supporting bracket even when a worker walks on the yoke.
  • a load to be applied to the yoke 100 is directly transferred to a base of the support via the supporting bracket 310, so as to prevent the turnover of the support owing to eccentricity of the load.
  • the fixing member 150 has a certain load, so that upon vibration or upon external-interference, it is not disconnected from the pin hole 110 and the connecting hole 313, and upon movement owing to vibrations, it returns to its original position by its own weight.
  • the fixing member 150 may be of the inverted U-shape, so that adjacent yokes 100, which are linearly arranged with respective ends thereof facing each other, can be supported together on the supporting bracket 310 by a single fixing member 150.
  • the fixing member 150 is positioned in the recess of the yoke so as to be flush with the yoke, so that the joist 135 to be placed on the yoke is prevented from rising up due to interference of the fixing member.
  • the yoke 100 may be coupled onto the supporting bracket 310 using the covering plate 170 for covering the upper portion and the side faces of the yoke, so that, even though only one end of the yoke 100 is supported to the supporting bracket 310, the yoke 100 is not disconnected from the supporting bracket.
  • the covering plate 170 may be of an inverted U-shape with its opposite ends formed with elastic hooks 175, so that it is elastically fitted into the fitting slot 315 provided in opposite sides of the supporting bracket 310, thereby supporting the yoke 100 in the covering plate.
  • the fixing member 150 is inserted into the yoke 100 provided in the covering plate 170 via the pin-insertion hole 173 of the covering plate 170, the pin hole 110 of the yoke 100, and the connecting hole 313 of the supporting bracket 310, so that the yoke 100 is not disconnected from the supporting bracket 310.
  • the covering plate 170 may be of the positioning recess corresponding to the positioning recess 140 of the yoke, and the pin-insertion hole 173 near the recess, so as to prevent the projection of the fixing member 150 therefrom, thereby preventing the rising of the joist 135 occurring owing to the interference by the fixing member.
  • the yoke 100 is placed on the supporting bracket 310 positioned on the head 300 such that the center C of the yoke 100 and the center C-I of the head 300 are aligned with each other, so that a load applied to the yoke is transferred to the ground without eccentricity.
  • the present invention is applicable to the method and system for supporting the yoke of the support, in which the supporting bracket is provided on the head, which is connected to the vertical member, such that the center of the yoke in a thickness direction is aligned with the center of the head, so that, when the yoke is placed on the supporting bracket, the yoke is securely supported on the head without rolling, thereby facilitating connecting the table form onto the yoke.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Furniture Connections (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

L'invention porte sur un procédé et un système qui permettent de retenir une poutre sur un support. Le procédé consiste à raccorder une tête de hauteur réglable à l'extrémité supérieure d'un élément vertical, à placer au moins une poutre sur la tête de manière que le centre de la poutre dans le sens de la largeur soit aligné avec le centre de la tête, et à insérer, depuis la partie supérieure de la poutre, un organe de fixation dans un trou de raccordement ménagé dans la tête en passant par un trou de rotule ménagé dans la poutre, afin que la poutre soit fermement retenue sans pouvoir rouler et que l'on puisse facilement raccorder un plateau à la poutre.
PCT/KR2008/005105 2007-09-14 2008-08-29 Procédé et système permettant de retenir une poutre sur un support WO2009035226A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20070093682 2007-09-14
KR10-2007-0093682 2007-09-14
KR10-2008-0065550 2008-07-07
KR1020080065550A KR20090028398A (ko) 2007-09-14 2008-07-07 서포트의 멍에 지지방법 및 지지시스템

Publications (2)

Publication Number Publication Date
WO2009035226A2 true WO2009035226A2 (fr) 2009-03-19
WO2009035226A3 WO2009035226A3 (fr) 2009-05-14

Family

ID=40452670

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2008/005105 WO2009035226A2 (fr) 2007-09-14 2008-08-29 Procédé et système permettant de retenir une poutre sur un support

Country Status (1)

Country Link
WO (1) WO2009035226A2 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102330495A (zh) * 2010-07-14 2012-01-25 无锡圣泰建筑模板有限公司 建筑用支承结构
CN102518297A (zh) * 2011-12-08 2012-06-27 绍兴县明煌建材科技有限公司 一种排架的组合式方木
ITPD20120321A1 (it) * 2012-10-30 2014-05-01 Faresin Building Division S P A Adattatore per il montaggio di teste di supporto per casserature orizzontali per solai su sistemi di sostegno a torre multidirezionale
WO2015196264A1 (fr) * 2014-06-24 2015-12-30 Mateeva Mariyana Ensemble de raccordement pour poutres de coffrage
CN108240111A (zh) * 2017-12-29 2018-07-03 上海建工集团股份有限公司 一种驳抓型模块化模板及其施工方法
US10781605B2 (en) * 2015-08-19 2020-09-22 Bil-Jax, Inc. Engineered floor and scaffold system
WO2022242964A1 (fr) * 2021-05-18 2022-11-24 Wilhelm Layher Verwaltungs-Gmbh Support de structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0757988B2 (ja) * 1993-04-08 1995-06-21 忠義 菅原 コンクリート型枠用大引の連結装置
JPH07207934A (ja) * 1994-01-25 1995-08-08 Itochu Corp コンクリート型枠
KR200303739Y1 (ko) * 2002-11-05 2003-02-11 김광부 거푸집용 잭서포트의 버팀목
KR20050027776A (ko) * 2003-09-16 2005-03-21 (주)파워데크 거푸집 지지체

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102330495A (zh) * 2010-07-14 2012-01-25 无锡圣泰建筑模板有限公司 建筑用支承结构
CN102330495B (zh) * 2010-07-14 2016-03-30 无锡圣泰建筑模板有限公司 建筑用支承结构
CN102518297A (zh) * 2011-12-08 2012-06-27 绍兴县明煌建材科技有限公司 一种排架的组合式方木
ITPD20120321A1 (it) * 2012-10-30 2014-05-01 Faresin Building Division S P A Adattatore per il montaggio di teste di supporto per casserature orizzontali per solai su sistemi di sostegno a torre multidirezionale
WO2015196264A1 (fr) * 2014-06-24 2015-12-30 Mateeva Mariyana Ensemble de raccordement pour poutres de coffrage
US10781605B2 (en) * 2015-08-19 2020-09-22 Bil-Jax, Inc. Engineered floor and scaffold system
CN108240111A (zh) * 2017-12-29 2018-07-03 上海建工集团股份有限公司 一种驳抓型模块化模板及其施工方法
WO2022242964A1 (fr) * 2021-05-18 2022-11-24 Wilhelm Layher Verwaltungs-Gmbh Support de structure
AU2022275975B2 (en) * 2021-05-18 2025-07-03 Wilhelm Layher Verwaltungs-Gmbh Framework support

Also Published As

Publication number Publication date
WO2009035226A3 (fr) 2009-05-14

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