WO2021020712A1 - 건축용 알루미늄 거푸집 패널 조립체 - Google Patents

건축용 알루미늄 거푸집 패널 조립체 Download PDF

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Publication number
WO2021020712A1
WO2021020712A1 PCT/KR2020/007114 KR2020007114W WO2021020712A1 WO 2021020712 A1 WO2021020712 A1 WO 2021020712A1 KR 2020007114 W KR2020007114 W KR 2020007114W WO 2021020712 A1 WO2021020712 A1 WO 2021020712A1
Authority
WO
WIPO (PCT)
Prior art keywords
panel assembly
construction
aluminum formwork
protrusion
fixing
Prior art date
Application number
PCT/KR2020/007114
Other languages
English (en)
French (fr)
Korean (ko)
Inventor
전병호
Original Assignee
금강공업 주식회사
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
Application filed by 금강공업 주식회사 filed Critical 금강공업 주식회사
Priority to CN202080052067.3A priority Critical patent/CN114174613B/zh
Publication of WO2021020712A1 publication Critical patent/WO2021020712A1/ko

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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
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/02—Forming boards or similar elements
    • E04G9/06—Forming boards or similar elements the form surface being of metal
    • 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
    • E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
    • 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
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/02—Forming boards or similar elements
    • 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
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/10—Forming or shuttering elements for general use with additional peculiarities such as surface shaping, insulating or heating, permeability to water or air
    • 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
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/02—Forming boards or similar elements
    • E04G2009/028—Forming boards or similar elements with reinforcing ribs on the underside

Definitions

  • the present invention relates to an aluminum formwork panel assembly for construction, and more particularly, to an aluminum formwork panel assembly for construction that can firmly fix a pair of unit panels constituting a finishing panel by a pressing method.
  • Building walls such as apartments, buildings, and general houses are formed by casting concrete and curing after forming a basic shape using a formwork.
  • a formwork is a temporary structure that is used until concrete is cured by maintaining concrete in a certain shape and dimension, preventing leakage of moisture required for its hardening, and preventing external impacts from hitting the concrete.
  • the construction of this formwork has a very important effect on the construction process and result of concrete, and has a lot of influence on the finishing work, so much attention is paid to the construction of the formwork.
  • Such a formwork is usually divided into a flow path formed by bonding plywood to the front surface of a steel frame and a high-grade aluminum foam formed of aluminum.
  • the conventional euroform can be removed and reused after pouring, but it is difficult for a worker to handle it alone because it is heavy due to a frame made of thick plywood and steel. Accordingly, when the Euroform is manufactured in a small standard, the number of connection work increases during construction, which increases the construction period and cost.
  • Republic of Korea Utility Model Registration No. 20-0169470 "concrete formwork” is a plate material having a width of half the size of the plate material in which one formwork is completed, and a side frame formed vertically at one end of the plate material is extruded. It is proposed a form made of an aluminum material that is integrally formed by molding, and consists of two plates welded symmetrically.
  • the conventional aluminum formwork is configured to connect by welding a pair of plate materials, but there is a problem that a large number of defect rates occur during the welding process.
  • an object of the present invention is to solve such a conventional problem, and to provide an aluminum formwork panel assembly for construction capable of firmly fixing a pair of unit panels constituting a finishing panel in a pressing method.
  • the object includes a first unit panel and a second unit panel constituting a finishing panel by fixing one end of the reinforcing rib formed in close contact with each other according to the present invention, the first unit panel and the second unit panel In one of the surfaces in close contact with each other, an insertion groove portion is formed in which the inner space is relatively expanded than the opening space, and the other is provided with a fixing protrusion fixed in the insertion groove portion.
  • the fixing protrusion is deformed by an external force in a state inserted into the insertion groove and is compressed and fixed in the insertion groove.
  • each of the first surface and the second surface in contact with the opening space are recessed.
  • the third surface facing the opening space and connecting the first surface and the second surface includes a first inclined surface whose both sides are symmetrical to each other so that the center protrudes toward the opening space. It is preferable that a projection is provided.
  • the fixing protrusion includes a pair of insertion protrusions respectively inserted into the fastening grooves recessed from the first and second surfaces.
  • the front end of the insertion protrusion is provided with a second inclined surface for guiding the deformation direction of the insertion protrusion.
  • a stepped portion is provided on the second slope of the insertion protrusion.
  • a recess is formed in a portion where the second inclined surfaces of the pair of insertion protrusions are connected.
  • the insertion groove and the fixing protrusion are respectively formed on surfaces facing each other of the reinforcing rib.
  • a reinforcing bar disposed in the transverse direction on the rear surface of the finishing panel; including, and it is preferable that flanges for supporting end portions of the reinforcing bar are provided on both sides of the finishing panel.
  • the reinforcing bar preferably includes a support bar whose both ends are inserted and supported by a fastening hole provided in the flange, and a support bar extending from one side of the support bar and supported on the rear surface of the finishing panel.
  • the support rod of the reinforcing bar has an insertion hole formed therein in the longitudinal direction, and the fixing block is inserted into the insertion hole of the support rod inserted into the fastening hole of the flange.
  • an uneven portion is provided on the side of the front end of the fixing block, and the reinforcing bar is fixed to the fixing block by compressing a region corresponding to the uneven portion.
  • the reinforcing rib is preferably provided with a slit into which the support of the reinforcing bar can be inserted.
  • the slit is preferably made of a form in which the support of the reinforcing bar is fastened through.
  • an aluminum formwork panel assembly for construction capable of firmly fixing a pair of unit panels constituting a finishing panel in a pressing method.
  • an aluminum formwork panel assembly for construction capable of exerting a solid fixing force even when pressure for deformation of the fixing protrusion is not completely provided in the process of compressing a pair of unit panels.
  • FIG. 1 is a perspective view of the present invention building aluminum formwork panel assembly
  • Figure 2 is an exploded perspective view of the present invention building aluminum formwork panel assembly
  • FIG 3 is an exploded perspective view of the finishing panel shown in Figure 2
  • Figure 4 is a rear view of the present invention building aluminum formwork panel assembly
  • FIG. 5 is a cross-sectional view taken along line A-A' of FIG. 4;
  • FIG. 6 is a functional diagram showing a process of combining the first unit panel and the second unit panel shown in FIG. 5;
  • FIG. 8 is a cross-sectional view taken along line C-C' of FIG. 4.
  • 112a slit
  • 113 insertion groove
  • 113a fastening groove
  • 113b guide protrusion
  • 113c first slope
  • 120 second unit panel
  • 121 second panel
  • 122 second reinforcing rib
  • 122a slit
  • 122b pressing groove
  • 123 fixing protrusion
  • 123a insertion protrusion
  • P1 pressure mechanism
  • P2 support block
  • Figure 1 is a perspective view of the present invention building aluminum formwork panel assembly
  • Figure 2 is an exploded perspective view of the present invention building aluminum formwork panel assembly
  • Figure 3 is an exploded perspective view of the finishing panel shown in FIG.
  • a finishing panel 10 a flange formed on the rear edge of the finishing panel 10, and disposed in a transverse direction on the rear surface of the finishing panel 10 Includes a reinforcing bar (30).
  • the finishing panel 10 includes a first unit panel 110 and a second unit panel 120 to which one end portion is fixed in close contact with each other.
  • the first unit panel 110 and the second unit panel 120 are made of aluminum, which is a lightweight metal, and may be manufactured through an extrusion molding process using an extruder. In this way, when the finishing panel 10 is divided into the first unit panel 110 and the second unit panel 120, the extrusion area is reduced, so an extruder having a relatively small size compared to the area of the finishing panel 10 It is also possible to manufacture the finishing panel 10.
  • the first unit panel 110 includes a rectangular first panel 111 and a first reinforcing rib protruding from the rear surface of one end of the first panel 111 parallel to the long side and extending in a longitudinal direction parallel to the long side. 112 and an insertion groove 113 that is recessed from the front surface of the first reinforcing rib 112 in close contact with the second unit panel 120 and extends in a longitudinal direction parallel to the long side.
  • the second unit panel 120 includes a rectangular second panel 121 and a second reinforcing rib protruding from the rear surface of the other end parallel to the long side of the second panel 121 and extending in a longitudinal direction parallel to the long side. 122 and a fixing protrusion 123 protruding from the front surface of the second reinforcing rib 122 in close contact with the first unit panel 110 and extending in a longitudinal direction parallel to the long side.
  • the insertion groove 113 has an inner space that is relatively larger than the opening space, and is fastened to a first surface and a second surface contacting the opening space among the inner wall surfaces of the insertion groove 113, respectively.
  • a groove 113a is formed, and a third surface facing the opening space and connecting the first surface and the second surface includes a first inclined surface 113c whose both sides are symmetrical to each other so that the center protrudes toward the opening space.
  • Guide protrusion (113b) is provided.
  • the fixing protrusion 123 is deformed by an external force in a state inserted into the insertion groove 113 and is compressed and fixed in the insertion groove 113, and the fastening groove 113a of the insertion groove 113 It includes a pair of insertion protrusions (123a) that are inserted into, and is for guiding the deformation direction of the insertion protrusion (123a) at the front end of the insertion protrusion (123a), the first inclined surface ( A second inclined surface 123b corresponding to 113c) is formed, and a concave groove 123d is formed in a portion to which the second inclined surface 123b of the pair of insertion protrusions 123a is connected, and such a concave groove 123d A stepped step 123c is formed on the second inclined surface 123b of the insertion protrusion 123a by the formation of.
  • the stepped jaw 123c is formed in the process of depressing the groove 123d from the second inclined surface 123b, but from the second inclined surface 123b separately from the groove 123d. It would be possible to be provided in a protruding form.
  • the second slope of the insertion protrusion 123a ( 123b) is disposed in contact with or close to the guide protrusion 113b, and the protruding vertices at which the first inclined surfaces 113c on both sides of the guide protrusion 113b are in contact are disposed at a position corresponding to the concave bottom of the groove 123d.
  • the distance between the protruding apex of the guide protrusion 113b and the concave bottom of the groove 123d is between the second inclined surface 123b of the insertion protrusion 123a and the first inclined surface 113c of the guide protrusion 113b It is set relatively large compared to the spacing of.
  • the stepped step 123c formed on the second inclined surface 123b of the insertion protrusion 123a is positioned on the first inclined surface 113c of the guide protrusion 113b (see FIG. 6A).
  • the rear surface of the first reinforcing rib 112 becomes a support surface that can be supported by a support block (P2), and the rear surface of the second reinforcing rib (122) is pressurized by a pressing mechanism (P1). It becomes cotton.
  • a pressing groove (122b) is depressed in the process of pressing with a pressing mechanism (P1) to deform the fixing protrusion (123) on the pressing surface, and the volume of the pressing groove (122b) is within the insertion groove (113). It would be desirable to be set to correspond to the amount of deformation of the fixing protrusion 123 in.
  • the pressing groove (122b) is in the longitudinal direction of the second reinforcing rib (122) from the hitting surface of the second reinforcing rib (122) It may be formed along a plurality of, when the pressing mechanism (P1) is made in the form of a pressing roller, the pressing groove (122b) is the length of the second reinforcing rib (122) from the pressing surface of the second reinforcing rib (122) It may be formed in the form of a rail groove extending along the direction (see (c) of Figure 6).
  • the thickness of the panel can be made thinner compared to the conventional welding method. It can be lightened.
  • the flange may be composed of a long side flange 11 disposed at both ends of the finishing panel 10 and a short side flange 20 disposed at the top and bottom of the finishing panel 10, and the long side flange 11 Is configured integrally with the finishing panel 10, and the short side flange 20 may be fixed to the finishing panel 10 by a separate additional process such as rivet or welding.
  • the reinforcing bar 30 is provided with an insertion hole 31a in the longitudinal direction therein, and both ends thereof are supported by a fastening hole 11a provided in the long-side flange 11, a support bar 31, and the closing panel 10 It includes a support 32 extending from one side of the support bar 31 so as to be supported on the rear surface of the).
  • These reinforcing bars 30 are arranged in parallel with the short-side flange 20, are provided in a number, and are spaced apart in a direction parallel to the long-side flange 11, and the spacing is a surface pressure acting on the finishing panel 10 during concrete pouring and curing. It can be adjusted according to the size of the surface pressure acting on the finishing panel 10 so as to effectively support.
  • first reinforcing rib 112 and the second reinforcing rib 122 may be provided with slits 112a and 122a for installing the reinforcing bar 30, respectively, and the slits 112a and 122a As the support 32 of the reinforcing bar 30 is inserted, one surface of the support 32 may be supported in a state in surface contact with the rear surface of the finishing panel 10.
  • the support 32 of the reinforcing bar 30 is the first reinforcing rib It is preferable to be configured in a form that can be fastened through 112 and the second reinforcing rib 122 (see Fig. 8).
  • a fixing block (40) for fixing the support rod (31) to the long-side flange (11) is fastened. Can be.
  • the front end of the fixing block 40 is configured to expand the outer diameter of the support rod 31 while being pressed into the insertion hole 31a, so that the support rod 31 may be fixed to the long-side flange 11 .
  • a plurality of uneven portions 41 are provided on the side of the front end of the fixing block 40, and the reinforcing bar 30 is compressed with a region corresponding to the uneven portion 41, so that the fixing block 40 ), and at the same time, it is possible to prevent the fixing block 40 from being arbitrarily separated from the insertion hole 31a of the reinforcing bar 30 (see FIG. 7).
  • FIG. 4 is a rear view of the aluminum formwork panel assembly for construction of the present invention
  • FIG. 5 is a cross-sectional view taken along line A-A' of FIG. 4
  • FIG. 6 is a view of the first unit panel and the second unit panel shown in FIG. It is a functional diagram showing the bonding process
  • FIG. 7 is a cross-sectional view taken along line B-B' of FIG. 4
  • FIG. 8 is a cross-sectional view taken along line C-C' of FIG. 4.
  • the first unit panel 110 and the second unit panel 120 are coupled to each other to form a finishing panel 10, and a short side flange 20 is provided at the top of the finishing panel 10.
  • the reinforcing bar 130 is assembled between the long-side flanges 11 disposed on both sides of the finishing panel 10.
  • the short side flange 20 and the long side flange 11 are arranged on the edge of the finishing panel 10, and the first reinforcing rib 112 and the second reinforcing rib in a direction parallel to the long side on the rear surface of the finishing panel 10
  • the ribs 122 are disposed and a plurality of reinforcing bars 30 are disposed in a direction parallel to the short side, it is possible to effectively support the load applied to the finishing panel 10 while reducing the weight of the formwork.
  • the first unit panel 110 and the second unit panel 120 constituting the finishing panel 10 are provided in the second reinforcing rib 122 of the second finishing panel 10 as shown in FIG. 5.
  • the fixing protrusion 123 is inserted into the insertion groove 113 formed in the first reinforcing rib 112 of the first finishing panel 10, it is permanently deformed by external pressure and is compressed into the insertion groove 113. Can be fixed.
  • the second inclined surface 123b of the insertion protrusion 123a is in contact with or disposed close to the guide protrusion 113b, and the guide protrusion ( The protruding vertices where the first inclined surfaces 113c on both sides of 113b) are in contact are disposed at a position corresponding to the concave bottom of the groove 123d.
  • the distance between the protruding apex of the guide protrusion 113b and the concave bottom of the groove 123d is between the second inclined surface 123b of the insertion protrusion 123a and the first inclined surface 113c of the guide protrusion 113b It is set relatively large compared to the spacing of.
  • a step 123c formed on the second inclined surface 123b of the insertion protrusion 123a is positioned on the first inclined surface 113c of the guide protrusion 113b.
  • the groove 123d The concave low point of is in contact with the convex apex of the guide projection (113b).
  • the tip of the insertion protrusion 123a is spaced apart from the first inclined surface 113c to face the fastening groove 113a. Will move.
  • the front end of the insertion protrusion 123a may contact the fastening groove 113a to provide a fixing force by crimping, so even if complete crimping is not performed, a solid fixing force can be exhibited. There will be.
  • the deformation process of the fixing protrusion 123 by the pressing of the pressing mechanism P1 has been described by dividing it into (b) and (c) of FIG. 6, but this is due to a separate process. It is understood that the fixing protrusion 123 is finally transformed into the shape shown in FIG. 6 (c) through the process shown in FIG. 6 (b) by one pressing process using the pressing mechanism (P1). You will have to do it.
  • the reinforcing bar 30 is disposed in a direction parallel to the short side of the finishing panel 10 on the rear surface of the finishing panel 10, and the support bar 31 of the reinforcing bar 30
  • the support bar 31 In the state where both ends are inserted into the fastening hole 11a of the long-side flange 11, it is fixed to the long-side flange 11 by a fixing block 40 pressed into the insertion hole 31a of the support rod 31. That is, since the outer diameter of the support bar 31 inserted into the fastening hole 11a is expanded during the press-fitting process of the fixing block 40, the support bar 31 may be firmly fixed in the fastening hole 11a.
  • the support 32 of the reinforcing bar 30 is inserted into the slits 112a and 122a formed in the first reinforcing rib 112 and the second reinforcing rib 122, respectively, so that the front surface is the rear surface of the finishing panel 10. Since it is supported in close contact, it is possible to effectively support the load acting on the finishing panel 10.

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  • 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)
  • Finishing Walls (AREA)
PCT/KR2020/007114 2019-07-26 2020-06-02 건축용 알루미늄 거푸집 패널 조립체 WO2021020712A1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202080052067.3A CN114174613B (zh) 2019-07-26 2020-06-02 建筑用铝模具面板组件

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190091097A KR102306314B1 (ko) 2019-07-26 2019-07-26 건축용 알루미늄 거푸집 패널 조립체
KR10-2019-0091097 2019-07-26

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WO (1) WO2021020712A1 (zh)

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Publication number Priority date Publication date Assignee Title
CN113047613B (zh) * 2021-03-30 2022-07-08 江铃汽车集团江西工程建设有限公司 一种房屋支撑柱的浇筑模板及其施工方法
CN114655555A (zh) * 2022-04-29 2022-06-24 中国人民解放军国防科技大学 一种离散的外置式钢骨架复合材料储运箱

Citations (5)

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US5465542A (en) * 1992-05-29 1995-11-14 Terry; Verl O. Interblocking concrete form modules
KR200419925Y1 (ko) * 2006-04-11 2006-06-27 (주)쌍마판넬 건축용 조립식 패널
KR20120092906A (ko) * 2011-02-14 2012-08-22 허문열 거푸집 합판 구멍막이 장치
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US5465542A (en) * 1992-05-29 1995-11-14 Terry; Verl O. Interblocking concrete form modules
KR200419925Y1 (ko) * 2006-04-11 2006-06-27 (주)쌍마판넬 건축용 조립식 패널
KR20120092906A (ko) * 2011-02-14 2012-08-22 허문열 거푸집 합판 구멍막이 장치
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KR102306314B1 (ko) 2021-09-29
CN114174613A (zh) 2022-03-11
CN114174613B (zh) 2024-03-15

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