WO2016108475A1 - Marchepied mettant en œuvre des panneaux - Google Patents

Marchepied mettant en œuvre des panneaux Download PDF

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Publication number
WO2016108475A1
WO2016108475A1 PCT/KR2015/013761 KR2015013761W WO2016108475A1 WO 2016108475 A1 WO2016108475 A1 WO 2016108475A1 KR 2015013761 W KR2015013761 W KR 2015013761W WO 2016108475 A1 WO2016108475 A1 WO 2016108475A1
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WO
WIPO (PCT)
Prior art keywords
panel
panels
angle
sliding
gap
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Application number
PCT/KR2015/013761
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English (en)
Korean (ko)
Inventor
강영호
Original Assignee
강영호
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Filing date
Publication date
Application filed by 강영호 filed Critical 강영호
Publication of WO2016108475A1 publication Critical patent/WO2016108475A1/fr

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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
    • E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
    • E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
    • 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
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • 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
    • E04G5/00—Component parts or accessories for scaffolds
    • 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
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/08—Scaffold boards or planks

Definitions

  • the present invention relates to a scaffold using a panel, and more particularly, to a scaffold installed to enable a worker to safely walk and work.
  • scaffolding is installed on the gang form or climbing foam so that the worker can support the outside of the building to secure a space for the worker's passage and work while completing the building structure.
  • Such a scaffold has a flat 'plate' shape, and is fixedly installed on a support frame (scaffolding) made of steel wire that is installed outside the wall of a building.
  • the scaffold made as described above is mainly made of wood or metal plate, and in order to construct a high-rise building structure, lightweight construction should be implemented for easy transportation, and it should have a certain durability and not be deformed or damaged. .
  • the durability is good, there is no risk of deformation and breakage, but it is difficult to fasten the climbing foam system to fix the scaffold and yoke material by using nails or screws, and the weight is heavy. And it is not easy to install, and because it is processed and produced to a standard, it is difficult to use a deformation corresponding to the site conditions is difficult.
  • Korean Patent Registration No. 10-0559118 name: aerial work platform
  • it is composed of a cover, a wire mesh and a scaffold frame, the wire mesh is located on the upper side, and the cover is bound by the binding member on the upper side of the wire mesh. Scaffolding in the form of panels that are tightly coupled is described.
  • Korean Utility Model Publication No. 20-2000-0016465 name: Safety scaffold for corners of a construction building
  • Korean Utility Model Publication No. 20-2000-0016465 name: Safety scaffold for corners of a construction building
  • Korean Utility Model Publication No. 20-2000-0016465 name: Safety scaffold for corners of a construction building
  • Korean Patent Registration No. 10-0228269 name: construction and construction method of a light weight panel
  • one side is bent inward in a state in which both ends of the outer steel sheet are bent upward.
  • Form a first bent portion to have a "b" shape, and on the other side is formed a second bent portion to be coupled to the first bent portion provided in the other lightweight panel, as an outer steel plate between the outer steel sheet and the heat insulating material Scaffolding has been described in which a heat reflection film is laminated so that the sun's heat can be reflected without being transmitted.
  • the cantilever section is formed on the scaffolding to distribute the load of the scaffolding through the reinforcement, but there is a problem in that the construction cost is further increased, such as the material input cost and the climbing foam weight is increased, the working time is increased.
  • An object of the present invention devised to solve the problems described above, by using a panel made of a material of high density polyethylene (HDPE), the panel portion, the fall prevention portion can be manufactured, by standardizing the size and mass It is not only possible to produce, but also to provide a scaffold using panels that can be easily manufactured with light weight, constant performance, and can be recycled to reduce material costs.
  • HDPE high density polyethylene
  • the object of the present invention is to connect the panels at an angle to integrate, and to assemble the drop prevention portion and the gap closure member in the panel portion, it is easy to install on the foam, thereby simplifying the work, speed up the work It is to provide a scaffold using a panel that can be improved.
  • the construction scaffolding used for the foam is installed on the outer wall when the building construction to be lifted to the top, a plurality of side walls and side walls of the panel facing each other
  • a panel unit which is arranged in a plate shape and has one end of the panel facing the outer wall of the building;
  • a plurality of yoke materials provided at a lower portion of the panel unit to connect a plurality of panels;
  • a plurality of Jang Sunjae provided at the lower portion of the yoke material to connect a plurality of yoke materials;
  • an anti-dropping unit including the panel provided at an upper outer side of the panel unit, wherein the panel has both ends formed therethrough in a longitudinal direction, and a plurality of through-holes formed by a partition wall, and formed in the sidewalls.
  • the outer surface is opened and includes a sliding hole formed in the longitudinal direction.
  • the anti-dropping portion is formed with an insertion hole through which one side is opened and an outer wall of a through hole formed at the other end of the panel is inserted therein, and a first angle formed with a first protrusion protruding from the upper side to slide into the sliding hole;
  • the sliding hole of the panel having the side wall is disposed in the vertical direction above the other end of the panel portion is coupled to the first projection of the first angle to include a first fall prevention portion to prevent the article from falling to the other end side of the panel portion.
  • the anti-dropping portion is formed on the inner surface and the second projection is formed to slide into the sliding hole is formed, the second angle protruding to the upper surface is formed in the sliding hole is inserted into the sliding hole sliding both sides of the panel portion
  • a sliding hole of the panel having the side wall of the panel disposed in the vertical direction on the upper side is coupled to the third projection of the second angle, and includes a second fall prevention portion to prevent the article from falling on both sides of the panel portion.
  • the gap closure member 16 when the panel portion is formed by arranging a plurality of panels, a gap between any one of a first gap generated between adjacent panel sidewalls among the plurality of panels or a second gap generated between one end of the panel portion and an outer wall of a building.
  • the gap closure member 16 is further provided, wherein the gap closure member 16 includes a fourth protrusion formed to be inserted into the sliding hole and slides, and protrudes to the outside of the fourth protrusion to protrude the first gap or the like.
  • a closing part for closing the second gap is formed, and the first angle is inserted into the outer wall of the through hole formed at one end of the panel and provided at one end of the panel part, and the fourth protrusion part is inserted into the outer surface.
  • the sliding hole is characterized in that the sliding is formed.
  • the apparatus may further include a third angle formed on a sidewall of the panel and having a fifth protrusion formed in each of the sliding holes of the panel formed between the sidewalls of the panel and sliding. As the protrusions of the third angle are respectively inserted into the sliding holes, the protrusions are not integrally connected and separated.
  • the panel portion, the fall prevention portion can be manufactured, not only to standardize the size, but also to mass production It can be easily manufactured with a certain performance, and can provide a scaffold using panels that can be recycled and can reduce material costs.
  • HDPE high density polyethylene
  • the effect of the present invention by connecting the panels in an angle to integrate, and by assembling the drop prevention portion and the gap closure member in the panel portion, it is easy to install on the foam, thereby simplifying the work, speed up the work It is possible to provide a scaffold using a panel that can be improved.
  • FIG. 1 is a perspective view showing a scaffold using a panel according to a preferred embodiment of the present invention.
  • FIG. 2 is an exploded view showing a scaffold using a panel according to a preferred embodiment of the present invention.
  • FIG 3 is a perspective view showing a state in which the first angle is coupled to the panel portion of the scaffold using a panel according to an embodiment of the present invention.
  • Figure 4 is a perspective view showing a state in which the first falling prevention portion of the scaffold using the panel according to an embodiment of the present invention is coupled to the first angle.
  • FIG. 5 is a side cross-sectional view of FIG. 4.
  • FIG. 6 is a perspective view showing a state in which the second angle is coupled to the panel portion of the scaffold using a panel according to an embodiment of the present invention.
  • FIG. 7 is a perspective view showing a state in which the second fall prevention portion of the scaffold using the panel according to a preferred embodiment of the present invention is coupled to the second angle.
  • FIG. 8 is a front sectional view of FIG. 7.
  • FIG. 9 is a perspective view illustrating a state in which a third angle is provided in a first gap formed between the panels of the scaffold using the panel according to the preferred embodiment of the present invention.
  • FIG. 10 is a front cross-sectional view of FIG. 9.
  • FIG 11 is a perspective view illustrating a state in which a third angle is provided in a second gap formed between the building outer wall of the scaffold using the panel and the panel unit according to the preferred embodiment of the present invention.
  • FIG. 12 is a side cross-sectional view of FIG. 9.
  • Figure 13 is a perspective view showing a state in which the third angle is coupled between the panels of the scaffold using a panel according to an embodiment of the present invention.
  • FIG. 14 is a front sectional view of FIG. 13.
  • FIG. 15 is an exploded perspective view showing a scaffold using a panel according to a preferred embodiment of the present invention.
  • 16 and 17 are perspective views showing the scaffold using a panel according to a preferred embodiment of the present invention.
  • 18 to 21 is a side cross-sectional view showing a state of use of the scaffold using a panel according to a preferred embodiment of the present invention.
  • FIG. 1 is a perspective view showing a scaffold using a panel according to a preferred embodiment of the present invention.
  • 2 is an exploded view showing a scaffold using a panel according to a preferred embodiment of the present invention.
  • the scaffold using the panel of the present invention relates to a scaffold for building construction used in a foam which is installed on an outer wall and lifted to an upper part when building a building.
  • the foam may be made of a gang form (clim form) or climbing form (climbing form), in addition, it is installed on the outer wall of the building refers to the building structure so that the worker can support and move.
  • the panel portion 1 is arranged in a plurality of plates so that the side wall and the side wall of the panel 2 face each other, and is provided so that one end of the panel 2 faces the outer wall of the building.
  • both ends of the panel 2 penetrate in the longitudinal direction to form the through holes 3.
  • a plurality of through holes 3 are formed by partition walls 4.
  • the outer surface is opened and the sliding hole 5 is formed in the longitudinal direction.
  • the sliding holes 5 may be formed in a pair above and below the side wall of the panel 2.
  • the sliding hole 5 is formed in the shape of the ' ⁇ ' the outer surface is opened. That is, the inner vertical width of the sliding hole 5 is formed to be larger than the vertical width of the inlet opening the outer surface.
  • the panel 2 may be 200mm, 40-50mm, Nmm in size of the width, length, length and can be mass-produced by standardizing the size.
  • the panel 2 is light, has a constant performance, and can be recycled to reduce the design cost.
  • the upper and lower surfaces of the panel 2 may improve irregularities by forming irregularities, and portions of the partition wall 4 may be formed in different shapes or different colors to facilitate identification. .
  • the yoke material 6 is provided in the lower part of the panel part 1, and connects several panels 2, and prevents the several panels 2 from being separated.
  • Jangsun 7 is provided in the lower portion of the yoke (6) to connect a plurality of yoke (6), so that the plurality of yoke (6) is not separated.
  • the yoke (6) and Jang Sunjae (7) consists of a plurality.
  • the fall prevention part is provided with the panel 2 in the upper outer side of the panel part 1.
  • the fall prevention part is provided outside the upper part of the panel part 1 to prevent the fall of the article so that the article such as construction equipment does not fall from the panel part 1.
  • FIG. 3 is a perspective view showing a state in which the first angle is coupled to the panel portion of the scaffold using a panel according to an embodiment of the present invention.
  • Figure 4 is a perspective view showing a state in which the first falling prevention portion of the scaffold using the panel according to an embodiment of the present invention is coupled to the first angle.
  • 5 is a side cross-sectional view of FIG. 4.
  • the fall prevention unit according to the present invention includes a first angle 8 and a first fall prevention unit 11.
  • One side of the first angle 8 is formed with an insertion hole 10 into which the outer wall of the through hole 3 formed at the other end of the panel 2 is inserted. That is, the first angle 8 is formed in a 'c' shape. At this time, the width length between one side and the other side of the first angle 8 is formed longer than the side wall width length of the panel (2).
  • first angle 8 is formed with a first projection 9 which protrudes on the upper surface and is fitted into the sliding hole 5 to slide.
  • the first protrusion 9 is preferably formed to correspond to the front cross-sectional shape of the sliding hole (5).
  • the second protrusions 13 to the fifth protrusions 22 to be described later are also formed to correspond to the front cross-sectional shape (' ⁇ ' shape) of the sliding hole 5.
  • the first protrusions 9 are formed in two, and are coupled to two sliding holes 5 formed in the side wall of the panel 2 of the first drop prevention portion 11 which will be described later. This increases the bonding force between the first angle 8 and the panel 2 of the first drop preventing portion 11, so that the panel 2 of the first drop preventing portion 11 is outside the panel portion 1. Or to be able to be coupled stably without inclining inward direction.
  • the first angle 8 coupled to the panel 2 of the panel part 1 is fixed by fastening the fixing member 23 (for example, a screw-type piece, a bolt, a nail, etc.).
  • the fixing member 23 for example, a screw-type piece, a bolt, a nail, etc.
  • the first fall prevention part 11 includes a panel in which the sliding hole 5 of the panel 2 slides on the first protrusion 9 of the first angle 8 and is coupled to the plurality of first angles 8. 2) consists of.
  • the sliding hole 5 of the panel 2 in which the side wall is disposed in the vertical direction on the other end of the panel portion 1 is the first protrusion of the first angle 8 ( 9) to prevent the article from falling to the other end side of the panel portion (1).
  • the edge of the first angle 8 and the panel 2 of the first fall prevention portion 11, that is, the sliding hole 5 and the first protrusion 9 of the panel 2 are fixed to pass through.
  • the dragon member 23 is fastened to fix the panel 2 of the first fall prevention portion 11 to the first angle 8.
  • FIG. 6 is a perspective view showing a state in which the second angle is coupled to the panel portion of the scaffold using a panel according to an embodiment of the present invention.
  • 7 is a perspective view showing a state in which the second fall prevention portion of the scaffold using the panel according to a preferred embodiment of the present invention is coupled to the second angle.
  • FIG. 8 is a front sectional view of FIG. 7.
  • the fall prevention part includes a second angle 12 and a second fall prevention part 15.
  • the second angle 12 has a second protrusion 13 which protrudes on the inner side and is inserted into the sliding hole 5 and slides, and a third protrusion that protrudes on the upper side and fits and slides in the sliding hole 5 ( 14) is formed.
  • the second angle 12 is formed in a ' ⁇ ' shape
  • the second protrusion 13 is formed on the inner side of one side, it is formed in one or more.
  • the 2nd angle 12 slides in the slide hole of the panel 2 provided in the both sides of the panel part 1, and is fastened and fastened by the fixing member 23 mentioned above.
  • the third protrusion 14 is inserted into the sliding hole 5 formed in the panel 2 of the second fall prevention portion 15 to be described later and slides.
  • the third protrusions 14 may be coupled to each of two sliding holes 5 of the panel 2 of the second fall prevention part 15 to protrude in two so as not to be inclined to one side.
  • the width of the upper portion of the second angle 12 in which the third protrusion 14 is formed is longer than the width of the panel 2 of the second fall prevention portion 15.
  • the second angle 12 coupled to the panel 2 of the panel portion 1 is fixed by the fastening of the fixing member 23 (for example, screw-type pieces, bolts, nails, etc.).
  • the second fall prevention part 15 includes a panel in which the sliding hole 5 of the panel 2 slides on the third protrusion 14 of the second angle 12 and coupled to the plurality of second angles 12. 2) consists of.
  • the sliding holes 5 of the panel 2 in which the sidewalls are disposed in the vertical direction on both sides of the panel portion 1 are arranged in the third protrusions of the second angle 12. 14) to prevent the article from falling to both sides of the panel portion (1).
  • FIG. 9 is a perspective view illustrating a state in which a third angle is provided in a first gap formed between the panels of the scaffold using the panel according to the preferred embodiment of the present invention.
  • 10 is a front cross-sectional view of FIG. 9.
  • 11 is a perspective view illustrating a state in which a third angle is provided in a second gap formed between the building outer wall of the scaffold using the panel and the panel unit according to the preferred embodiment of the present invention.
  • 12 is a side cross-sectional view of FIG. 9.
  • the scaffold using the panel according to the present invention further includes a gap closing member 16.
  • the gap closing member 16 may include a first gap 17 generated between the sidewalls of adjacent panels 2 of the plurality of panels 2 when the panel portion 1 is arranged with a plurality of panels 2 or It is provided between any one of the 2nd gaps 18 which generate
  • first gap 17 and the second gap 18 are gaps formed to have a width of about 50 mm in order to avoid interference when lifting the climbing foam.
  • At least one gap closing member 16 may be provided in the first gap 17.
  • the gap closing member 16 is formed with a fourth projection 19 which is inserted into the sliding hole 5 and slides, and protrudes to the outside of the fourth projection 19 to form the first gap 17 or the second.
  • a closure 20 is formed which closes the gap 18.
  • the gap closing member 16 is made of a soft material, when lifting the climbing foam, there is no need to separate the gap closing member 16, no additional work is required to facilitate the operation.
  • the insertion hole 10 is inserted into the outer wall of the through hole 3 formed in one end of the panel 2 is provided on one end of the panel portion 1, the gap closing on the outer surface
  • the fourth protrusion 19 of the member 16 is inserted to form a sliding hole 5 for sliding.
  • the second protrusion 13 of the first angle 8 is provided at one end of the panel part 1 so as to be positioned inside the through hole 3, but is not limited thereto.
  • Figure 13 is a perspective view showing a state in which the third angle is coupled between the panels of the scaffold using a panel according to an embodiment of the present invention.
  • 14 is a front sectional view of FIG. 13.
  • the scaffold using the panel according to the present invention further includes a third angle 21.
  • the third angle 21 is protruded from both sides of the fifth protrusions 22 inserted into the sliding holes 5 of the panel 2 formed between the side walls of the panel 2 and sliding.
  • the third angle 21 is formed in the 'H' shape.
  • the panel 2 and the panel 2 constituting the panel part 1 are integrally formed as the fifth protrusions 22 of the third angle 21 are inserted into the sliding holes 5 formed in the sidewalls and slide. Connected and not separated.
  • the third angle 21 connects the panel 2 and the panel 2 of the panel portion 1 integrally so that the load is generated. Dispersion can be minimized to sag one panel (2).
  • 15 is an exploded perspective view showing a scaffold using a panel according to a preferred embodiment of the present invention.
  • 16 and 17 are perspective views showing the scaffold using a panel according to a preferred embodiment of the present invention.
  • 18 to 21 is a side cross-sectional view showing a state of use of the scaffold using a panel according to a preferred embodiment of the present invention.
  • the scaffold using the panel according to the present invention, the wall (W) and the panel portion according to the extension steel frame formed extending to the outside of the wall (W) in the construction of the building to which the core leading construction technique is applied It is a scaffold that can expand and close the separation space between (1) to prevent the safety accidents such as the fall of the operator in advance and at the same time to expand the auxiliary plate 26 to proceed smoothly during the lifting of the foam.
  • the scaffold using the panel according to the present invention the panel portion 1, the yoke material (6), the long wire member 7, the sliding scaffolding part 24.
  • a plurality of panel parts 1 are arranged in a plate shape so that the side walls and side walls of the panel 2 face each other, and one end of the panel 2 is provided on the wall W of the building.
  • both ends of the panel 2 penetrate in the longitudinal direction to form the through holes 3.
  • a plurality of through holes 3 are formed by partition walls 4.
  • the yoke material 6 is provided in the lower part of the panel part 1, and connects several panel 2, and consists of many pieces.
  • Jangsunjae 7 is provided in the lower portion of the yoke (6) to connect a plurality of yoke (6), made of a plurality.
  • the sliding scaffolding part 24 is slidably provided in the panel part 1 at one end of the panel part 1 to open and close the separation space formed between one end of the panel part 1 and the wall W of the building. Let's do it.
  • the sliding scaffold 24 includes a sliding bar 25, an auxiliary plate 26, and an external force presser 27.
  • One end of the sliding bar 25 is inserted into the through hole 3 and slides.
  • the sliding bar 25 is made of a plurality, spaced apart a predetermined interval is inserted into the through hole 3, respectively.
  • the length of the sliding bar 25 is longer than the length of the sliding bar 25 exposed to one end of the panel portion 1 in the extended space, the length of the sliding bar 25 is inserted into the through hole 3 of the panel 2. Is formed with a certain length so as to be longer.
  • the auxiliary plate 26 is coupled to the other end of the sliding bar 25, and when extended to the spaced space, closes the spaced space and covers the upper portion of the sliding bar 25.
  • the auxiliary plate 26 is provided at the upper portion of the sliding, and connects and closes the spaces formed between the plurality of sliding bars 25.
  • the auxiliary plate 26 is formed to be bent in the middle boundary portion that is not coupled to one side (one side of the lower surface of the auxiliary plate 26) coupled to the other end of the sliding bar 25 so that the sliding bar 25 penetrates.
  • the thickness of the auxiliary plate 26 is preferably formed so as to correspond to the thickness between the inner upper side or lower side of the through hole 3 and the outer side of the panel 2.
  • the width of the auxiliary plate 26 to close the separation space is formed so as to correspond to the length of the sliding bar 25 exposed to one end of the panel portion 1 in a state in which the separation space is extended to the auxiliary plate 26 and the panel. It is preferable that a gap does not arise between the ends of the part 1.
  • the external force presser 27 is coupled to the other side of the auxiliary plate 26 to apply an external force to lift or pull the auxiliary plate 26 or push it out so that the sliding bar 25 slides along the through hole 3.
  • the external force pressing unit 27 may be made of a string.
  • the other side of the auxiliary plate 26 is lifted up, but is lifted higher than the upper side of the panel part 1, and the panel part 1 in that state. Pulling in the other end of the sliding bar 25 is slid and reduced. Accordingly, the auxiliary plate 26 is moved to the upper portion of the panel unit 1 to open the separation space. And as the foam is lifted, it is lifted integrally without interference from the reinforcing bars (C).

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ladders (AREA)
  • Load-Bearing And Curtain Walls (AREA)

Abstract

Cette invention concerne un marchepied mettant en œuvre des panneaux, le marchepied, destiné à la construction d'un bâtiment, étant installé sur un mur extérieur pendant la construction d'un bâtiment et étant utilisé sur un coffrage de manière à être soulevé vers le haut, le marchepied comprenant : une partie de panneau qui est façonnée en forme de plaque par agencement d'une pluralité de panneaux de façon à ce que les parois latérales de ceux-ci soient orientées les unes face aux autres, et qui est positionnée de manière à ce qu'une extrémité des panneaux soit orientée vers un mur extérieur d'un bâtiment ; une pluralité d'éléments d'étrier qui sont disposés sur la partie inférieure de la partie de panneau pour relier la pluralité de panneaux ; une pluralité d'éléments de poutrelle qui sont disposés sur la partie inférieure des éléments d'étrier pour relier la pluralité d'éléments d'étrier ; et une partie de prévention de chute qui est formée en disposant les panneaux sur la partie extérieure supérieure de la partie de panneau. Les deux extrémités des panneaux sont formées de manière pénétrante dans le sens de la longueur et comprennent des trous traversants formés en grand nombre au moyen de parois de séparation, et un trou de coulissement qui est formé sur les parois latérales, la surface extérieure du trou de coulissement étant ouverte et formée dans le sens de la longueur. L'invention permet ainsi de former un marchepied à l'aide de panneaux, la partie de panneau et la partie de prévention de chute du marchepied étant construites au moyen de panneaux faits d'un matériau à base de polyéthylène haute densité, ce qui permet de normaliser les tailles et la production en grande série, d'obtenir une fabrication pratique du fait du poids réduit, de présenter une performance constante et de réduire les coûts en matériaux du fait de l'aptitude au recyclage.
PCT/KR2015/013761 2014-12-31 2015-12-15 Marchepied mettant en œuvre des panneaux WO2016108475A1 (fr)

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KR20-2014-0009697 2014-12-31
KR2020140009697U KR200477610Y1 (ko) 2014-12-31 2014-12-31 패널을 이용한 발판

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KR102122650B1 (ko) * 2018-08-27 2020-06-12 현대제철 주식회사 고로 보수용 데크장치
CN109868992B (zh) * 2019-01-25 2021-01-15 天长市华利机械实业有限公司 一种用于脚手架的踏板调节器及其使用方法
CN116122593A (zh) * 2022-11-23 2023-05-16 国网安徽省电力有限公司经济技术研究院 一种基于装配式建筑的变电站施工装置

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US4152875A (en) * 1976-12-01 1979-05-08 Bruno Soland Ground covering with adjoining plates
KR200314579Y1 (ko) * 2003-01-29 2003-05-27 이강록 갱폼용 안전발판
KR100777937B1 (ko) * 2006-06-19 2007-11-22 이명래 외벽마감공사용 가이드 브라켓
KR200447684Y1 (ko) * 2009-01-28 2010-02-11 (주) 미도랜드 블록형 데크 조립체
KR101113442B1 (ko) * 2011-06-07 2012-02-29 (주)세화디엔씨 목재 데크용 신축 연결구조체

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