US20120090918A1 - Extendable cage for construction - Google Patents

Extendable cage for construction Download PDF

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Publication number
US20120090918A1
US20120090918A1 US13/272,386 US201113272386A US2012090918A1 US 20120090918 A1 US20120090918 A1 US 20120090918A1 US 201113272386 A US201113272386 A US 201113272386A US 2012090918 A1 US2012090918 A1 US 2012090918A1
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US
United States
Prior art keywords
cage
frame
assembled
extending frame
construction work
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
US13/272,386
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English (en)
Inventor
Song-Bog LEE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CONSOLSWC CO Ltd
Original Assignee
CONSOLSWC CO Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44405759&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US20120090918(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by CONSOLSWC CO Ltd filed Critical CONSOLSWC CO Ltd
Assigned to CONSOLSWC CO., LTD reassignment CONSOLSWC CO., LTD ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: Lee, Song-Bog
Publication of US20120090918A1 publication Critical patent/US20120090918A1/en
Abandoned legal-status Critical Current

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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
    • 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
    • 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
    • E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
    • E04G21/3247—Storey high safety barrier hung from the facade and sliding up from level to level as work progresses
    • 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
    • E04G5/001—Safety or protective measures against falling down relating to scaffoldings
    • 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
    • E04G2003/283—Mobile scaffolds; Scaffolds with mobile platforms mobile horizontally

Definitions

  • the present invention relates, in general, to a cage for construction work with an extendable function and, more particularly, to a cage for construction work with an extendable function, which is formed so as to have both extendibility and safety by allowing for lateral extension of a cage used in finish work for the outer wall of a structure when constructing the structure, and integrally forming a guard net for preventing falls from an upper part thereof.
  • a method for binding a tent or a dust proof net to the outer side of the framework of the structure or installing a frame on the outer side and then fixing a dust proof net to the frame, etc. is mainly adapted.
  • This structure construction method includes a construction method (SWC; Safety Working Cage) in which a process for constructing the framework of the structure by pouring concrete and a process for finishing the outer wall of the structure are simultaneously performed at intervals of two floors or three floors. Equipment capable of protecting workers doing finishing work on the lower floors is required by the above construction method.
  • SWC Safety Working Cage
  • the cage used for finishing work can be obtained by modifying the cage for pouring concrete. Therefore, there is a problem that the working space is limited and thus not enough working space can be secured for the worker doing the finishing work to work smoothly.
  • An object of the present invention is to provide a cage for construction work with an extendable function, which can rapidly respond to the special design of the structure and, in particular, can rapidly respond to the grooves or protrusions on the outer wall of the structures.
  • Another object of the present invention is to provide a cage for construction work with an extendable function, which is capable of improving the work environment, allowing the finishing work to be safer and preventing the worker or the workers' tools from falling down, by making a walking plate to be extendable in the cage used for the finishing work such as on a curtain wall of the structures.
  • yet another object of the present invention is to provide a cage for construction work with an extendable function, which is capable of preventing the worker or the workers' tools from falling down a short distance and that can minimize human damage and property damage, by integrally forming a vertical guard net on the upper part of a cage for finish work.
  • another object of the present invention is to provide a cage for construction work with an extendable function, which is capable of maximizing the work efficiency by responding suitably to the special design of the structures and being able to undergo self-modification. Also, the cage can reduce the number of cages and material cost by making the cage extendible in a lateral direction, and save on costs related to safety facilities in the work field.
  • a cage for construction work with an extendible function includes a frame formed by connecting a vertical bar and a horizontal bar to each other and integrally formed at an upper side thereof with a frame for vertical guard net, a walk plate provided on the upper surface of the horizontal bar, a guard net assembled to the upper and lower surfaces of the frame for the vertical guard net, and an extending frame formed at the lower part of the frame.
  • the extending frame is assembled to the frame so as to move in lateral direction by a slide means.
  • an auxiliary walk plate rotating through a hinge and a wire regulating the rotational radius of the auxiliary walk plate are further provided on one side of the extending frame.
  • the auxiliary walk plate has an extendable function.
  • the slide means includes a fixing body and a guide rail.
  • the fixing body is assembled to the vertical bar through a bolt insertion hole and includes a rolling wheel at the inner surface thereof.
  • the guide rail surrounds the outer surface of the rolling wheel in a “C” shape and is assembled to a position corresponding to the fixing body outside of the extending frame.
  • a set of three fixing bodies are assembled to the outer surface of a pair of corresponding horizontal bars.
  • the slide means includes an H-shaped guide rail assembled to the lower surface of the horizontal bar and a moving body assembled to the upper surface of the extending frame.
  • the upper wheel of the moving body is slidably assembled to the guide rail while making close contact therewith.
  • FIG. 1 is a perspective view illustrating a cage for construction work with an extendable function, according to the present invention
  • FIG. 2 is a perspective view illustrating an extending frame of a cage for construction work with an extendable function, according to the present invention
  • FIG. 3 is a partial magnified perspective view illustrating the frame part of a cage for construction work with an extendable function, according to the present invention
  • FIG. 4 is a magnified view illustrating the “A” portion shown in FIG. 1 ;
  • FIG. 5 is a magnified side view illustrating a slide means of a cage for construction work with an extendable function, according to the present invention
  • FIG. 6 is a side view illustrating another example of the slide means in a cage for construction work with an extendable function, according to the present invention.
  • FIG. 7 is a front view illustrating an application example of the cage for construction work with an extendable function, according to the present invention.
  • FIG. 1 is a perspective view illustrating a cage for construction work with an extendable function, according to the present invention.
  • a cage 100 for construction work with an extendable function, according to the present invention, mainly includes a frame 10 , an extending frame 20 and a slide means 30 .
  • a vertical protection frame 11 is integrally formed with the upper part of the frame 10 .
  • the extending frame 20 is movably assembled to the lower part of the frame 10 .
  • the slide means 30 can stably move the extending frame away from the frame 10 in lateral direction.
  • the frame 10 has a box form of a rectangular parallelepiped shape formed by connecting a vertical bar 12 , a horizontal bar 13 and a connecting bar 14 to each other, and a walk plate 15 is assembled to the upper surface of the connecting bar 14 , so that workers can easily perform work.
  • one box-shaped frame 10 is formed by connecting the vertical bar 12 and the horizontal bar 12 to form a flat plate and connecting a pair of the flat plates to each other by the connecting bar 14 .
  • the upper part of the frame 10 is integrally formed with a frame 11 for vertical guard net bent toward the outside of the structure.
  • a guard net 16 is assembled to the frame 11 and the uppermost horizontal bar 13 of the frame 10 , so that a safety facility to prevent dropped things from falling is formed.
  • an extending frame 20 capable of moving in lateral direction by the slide means 30 is formed at the lower part of the frame 10 .
  • a horizontal bar 21 , a vertical bar 22 and a connecting bar 23 are connected to each other so as to form a box form.
  • a walk plate 24 is formed at the bottom surface of the extending frame.
  • one or more guide rail 25 on outer side and an auxiliary walk plate on one side are rotatably assembled to each other by a hinge 28 .
  • the extending frame 20 in one box form is formed, by connecting the horizontal bar 21 and the vertical bar 22 to obtain two plates and then connecting two plates to each other by the connecting bar 23 , as in the frame 10 .
  • the rotation range of the auxiliary walk plate 26 is regulated by a wire 27 connected to the extending frame 20 .
  • the slide means 30 is constituted by slidably connecting the rolling wheels 32 of several fixing bodies 31 formed at the lower part of the frame 10 and a guide rail 25 assembled to the outside of the extending frame 20 .
  • several fixing bodies 31 are integrally bolted to the lower part of the vertical bar 12 of the frame 10 .
  • two fixing bodies are connected to the upper side thereof and one fixing body is connected to the lower side thereof.
  • two fixing bodies in the upper side can allow the extending frame 20 to move smoothly in the lateral direction and the one fixing body in the lower side can prevent the extending frame from being shaken, when the extending frame is moved.
  • the fixing body 31 is assembled to the vertical bar 12 of the frame 10 having the box form as mentioned above, and then the extending frame 20 is slidably fitted and assembled to the fixing body from one side thereof. This becomes possible by inserting the rolling wheel 32 of the fixing body 31 into the guide rail 25 formed at the outer peripheral surface of the extending frame 20 for allowing the sliding movement the extending frame 20 .
  • bolt inserting holes 33 are formed at the back surface of the fixing body 31 so as to surround or penetrate the vertical bar 12 and to assemble firmly the fixing body 31 .
  • the guide rail 24 is formed at one side thereof with a separation prevention means (not shown) such as a fixing pin or engaging jaw capable of controlling the lateral movement in order not to be separated from the frame following excessive movement.
  • a separation prevention means such as a fixing pin or engaging jaw capable of controlling the lateral movement in order not to be separated from the frame following excessive movement.
  • FIG. 6 is a side view illustrating another example of the slide means in a cage for construction work with an extendable function, according to the present invention.
  • a guide rail 41 in a form of “H” is assembled to the lower surface of the horizontal bar 14 , and the rolling wheel 42 a of the moving body 42 assembled to the upper surface of the extending frame 20 is closely assembled to the outer peripheral surface of the guide rail 41 .
  • the slide means 40 as mentioned above can prevent the front and rear parts of the extending frame 20 from being clogged and thus provide a better work environment.
  • FIG. 7 is a front view illustrating an application example of the cage for construction work with an extendable function, according to the present invention. As is apparent from FIG. 7 , the finish work for the space between adjacent cages can be performed with no difficulty, by connecting the extending frame into a space between two cages.
  • the cage for construction work according to the present invention provides advantages in that, it is possible to provide a guard net at the safest height and at a location capable of preventing the danger of falls by forming the vertical guard net integrally with the upper part of the cage for finish work, so that the falling of the worker or the workers' tools can be prevented. In particular, it is possible to prevent the worker from falling down and thus to minimize the human harm.
  • the cage for construction work according to the present invention provides advantages in that, since the cage includes the extending frame formed at the lower part of the cage and the auxiliary walk plate spread auxiliary for increasing the rotating radius thereof, workers can safely perform the finish work in a state of a maximum amount of work space being secured.
  • the cage for construction work according to the present invention provides advantages in that, since the cage includes the extending frame, the spaces between adjacent cages, can be easily shortened and lengthened by protruding parts of the structure. Accordingly, the work efficiency can be maximized, the number of the cages can be reduced and construction work for the structures having special design needs can be safely performed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Movable Scaffolding (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Types And Forms Of Lifts (AREA)
  • Floor Finish (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
US13/272,386 2010-10-14 2011-10-13 Extendable cage for construction Abandoned US20120090918A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0100348 2010-10-14
KR1020100100348A KR101042528B1 (ko) 2010-10-14 2010-10-14 확장기능을 갖는 건축공사용 케이지

Publications (1)

Publication Number Publication Date
US20120090918A1 true US20120090918A1 (en) 2012-04-19

Family

ID=44405759

Family Applications (1)

Application Number Title Priority Date Filing Date
US13/272,386 Abandoned US20120090918A1 (en) 2010-10-14 2011-10-13 Extendable cage for construction

Country Status (6)

Country Link
US (1) US20120090918A1 (ja)
EP (1) EP2441900A3 (ja)
JP (1) JP5505736B2 (ja)
KR (1) KR101042528B1 (ja)
CN (1) CN102454302A (ja)
MY (1) MY159083A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103195233A (zh) * 2013-02-06 2013-07-10 江苏江中集团有限公司 一种可平移附着式升降脚手架

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CN103883123B (zh) * 2012-12-21 2016-04-13 中建四局第五建筑工程有限公司 上部主体砼与下部内外装修同时施工的方法及悬挑架
KR101674180B1 (ko) * 2015-12-09 2016-11-08 (주)기하엔지니어링 갱폼 회전발판 시스템
KR101675810B1 (ko) * 2015-12-09 2016-11-15 주식회사 원건설 견출용 갱폼 안전발판 시스템
CN107762144B (zh) * 2017-11-14 2023-06-09 浙江乔兴建设集团有限公司 一种安全易拆装爬模架结构
PL236729B1 (pl) * 2017-12-21 2021-02-08 Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie Mobilny zespół pomostowy
KR102102441B1 (ko) 2018-02-08 2020-04-20 서보산업 주식회사 조립식 케이지
KR102079390B1 (ko) * 2018-07-27 2020-02-24 이명래 확장기능을 갖는 건축공사용 케이지
CN109138469B (zh) * 2018-08-24 2020-10-27 广东博智林机器人有限公司 一种预制装配式pc建筑裙式防护网
KR102101779B1 (ko) * 2019-03-29 2020-04-20 구본영 슬라이드 발판유닛을 구비한 건축공사용 케이지 인양시스템
US20220412105A1 (en) * 2021-06-25 2022-12-29 Premform Limited Climbing system for multi-level building construction
NL2031356B1 (nl) * 2022-03-21 2023-09-29 Javad Rostami Metselsteiger met console aan gevelzijde
KR102602451B1 (ko) * 2022-04-26 2023-11-14 장윤근 비계형 케이지
EP4368793A1 (en) * 2022-11-10 2024-05-15 Metselbedrijf Gebroeders Slobbe V.O.F. Scaffold structure

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Publication number Priority date Publication date Assignee Title
US2614893A (en) * 1947-06-24 1952-10-21 Merrill Wallace Dearborn Agricultural scaffold
US2541556A (en) * 1948-02-06 1951-02-13 Truman G Stinson Scaffold
US2600199A (en) * 1948-03-06 1952-06-10 William H Brewster Extensible scaffold
US3121243A (en) * 1961-12-20 1964-02-18 Standard Railway Equipment Mfg Airport passenger walkway
US3352380A (en) * 1966-01-10 1967-11-14 Alfred N Barney Scaffold with catwalks for penetrating tree foliage
US3907066A (en) * 1974-06-21 1975-09-23 Robert E Newton Wing-type scaffold system
US4222140A (en) * 1979-02-23 1980-09-16 F. C. Schaffer & Associates, Inc. Boarding platform
US4225012A (en) * 1979-04-06 1980-09-30 International Telephone And Telegraph Corporation Safety clamp device and apparatus utilizing same
US4467888A (en) * 1981-03-12 1984-08-28 Hiriser Limited Work platform for buildings
US4492501A (en) * 1983-04-11 1985-01-08 Walker-Neer Manufacturing Company Inc. Platform positioning system
US4690246A (en) * 1985-07-11 1987-09-01 Simon Aerials, Inc. Articulated work platform with scissors motion
US4705140A (en) * 1987-03-19 1987-11-10 Metropolitan Stevedore Company Safety cage for attending to locks on cargo containers
US5154569A (en) * 1989-10-17 1992-10-13 2535701 Manitoba Limited Wheelchair loading device for aircraft
US5042612A (en) * 1990-06-15 1991-08-27 Aluminum Ladder Company Bulk material load vehicle access system
US5392878A (en) * 1990-06-15 1995-02-28 Aluminum Ladder Company Bulk material load vehicle access system
US5048640A (en) * 1990-10-12 1991-09-17 Mcconville James J Work platform supported by structural beams
US5273239A (en) * 1990-11-19 1993-12-28 Electricite De France Service National Modulable helicopter-carried nacelle to be placed on overhead cables
US5301770A (en) * 1992-07-06 1994-04-12 Regan Timothy J Adjustable work platform assembly
US5492197A (en) * 1993-02-18 1996-02-20 Yonahara; Yoshihiro Frame parts for temporary ladder
US5671823A (en) * 1995-02-01 1997-09-30 Oakes; Keith L. Collapsible catwalk
US6055692A (en) * 1997-02-24 2000-05-02 Accessair Systems, Inc. Boarding bridge for commuter type aircraft or the like
US7448470B2 (en) * 2005-09-06 2008-11-11 Aluminum Ladder Company Maintenance stand
US7607513B1 (en) * 2007-11-29 2009-10-27 Elmo Rojas Telescoping lifting hand truck with a folding platform
US20110226552A1 (en) * 2008-05-30 2011-09-22 Donald Joseph Vos Adapters for aerial work platforms
US20100018802A1 (en) * 2008-07-24 2010-01-28 Roberto Ubaldo Arduino Sani Multi-point suspended scaffold
US20120025507A1 (en) * 2010-07-28 2012-02-02 Berry Jr Henry Kistler Mobile unit for road-side activities

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103195233A (zh) * 2013-02-06 2013-07-10 江苏江中集团有限公司 一种可平移附着式升降脚手架

Also Published As

Publication number Publication date
MY159083A (en) 2016-12-15
KR101042528B1 (ko) 2011-06-20
EP2441900A3 (en) 2013-12-18
JP5505736B2 (ja) 2014-05-28
JP2012082682A (ja) 2012-04-26
EP2441900A2 (en) 2012-04-18
CN102454302A (zh) 2012-05-16

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