EP0110516A2 - Gerüst - Google Patents

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Publication number
EP0110516A2
EP0110516A2 EP83305822A EP83305822A EP0110516A2 EP 0110516 A2 EP0110516 A2 EP 0110516A2 EP 83305822 A EP83305822 A EP 83305822A EP 83305822 A EP83305822 A EP 83305822A EP 0110516 A2 EP0110516 A2 EP 0110516A2
Authority
EP
European Patent Office
Prior art keywords
columns
scaffolding
bars
beams
secured
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.)
Withdrawn
Application number
EP83305822A
Other languages
English (en)
French (fr)
Other versions
EP0110516A3 (de
Inventor
William Brown Black
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.)
W B BLACK AND SONS HOLDINGS Ltd
Original Assignee
W B BLACK AND SONS HOLDINGS 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
Application filed by W B BLACK AND SONS HOLDINGS Ltd filed Critical W B BLACK AND SONS HOLDINGS Ltd
Publication of EP0110516A2 publication Critical patent/EP0110516A2/de
Publication of EP0110516A3 publication Critical patent/EP0110516A3/de
Withdrawn legal-status Critical Current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
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/36—Scaffolds for particular parts of buildings or buildings of particular shape, e.g. for stairs, cupolas, domes
    • 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
    • E04G1/00—Scaffolds primarily resting on the ground
    • 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
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/28—Scaffolds primarily resting on the ground designed to provide support only at a low height

Definitions

  • This invention relates to scaffolding, and more especially to scaffolding for use in restricted working spaces such as are encountered in the building of coke ovens.
  • scaffolding of the kind comprising spaced parallel skeletal frames made up of two vertical tubular poles or risers interspaced by transverse tubular poles or ledgers, successive frames being mutually tied by cross and diagonal tubular poles bridging therebetween, and a working platform being provided by timber battens supported on corresponding transverse poles or ledgers of the frames.
  • Scaffolding of the kind aforesaid has to be erected by a recognised scaffolding organisation within the limits of their standard products and the adaptability thereof is limited. It can be erected only in lifts or levels dictated by lengths of vertical poles or risers between transverse poles or ledgers of standard frames and building or construction work is interrupted while new lifts or levels are installed. Scaffolding of the kind aforesaid cannot be made totally stable in itself in coke oven constructions, because of the restricted working space, and requires additional shoring to walls by putlogs as they are being built. Moreover, the working platform has to be formed from standard scaffold boards nine inches in width and this frequently leaves a gap within the oven wall space, with a consequent safety problem.
  • the object of the present invention is to provide scaffolding for use in restricted working spaces which does not have the disadvantages implicit in the preceding paragraph of scaffolding of the kind aforesaid.
  • scaffolding for use in a restricted working space is characterized in that the working platform is supported on columns spaced at intervals lengthwise of the restricted working space and each built up from a set of modular blocks all of the same external transverse horizontal dimensions and each fashioned at its underside with a depending peripheral flange and at its upper side with an inset peripheral ledge, the modular blocks of each set differing in flange and ledge widths with the ledge width of each greater than the flange width and the peripheral flange of each upper block snugly fitting on to the peripheral ledge of the block immediately therebelow in the respective column.
  • the scaffolding comprises a plurality of columns (8) (five in the embodiment shown) spaced at regular intervals along the length of the working space (9) between walls (10) and (11) of a coke oven under construction.
  • Each column (8) is built up from a set of modular blocks denoted (12) to (15) in the upwards direction. While there are four modular blocks in each column in the drawing, it will be manifest that the number thereof will increase as construction work progresses.
  • the modular blocks (12) to (15) are of a framed construction and are injection moulded from a high-density thermoplastic polymer material and structured to give high resistance to crushing.
  • the blocks (12) to (15) are all of the same external transverse horizontal dimensions and each is fashioned at its underside with a depending peripheral flange (16) and at its upper side with an inset peripheral ledge (17), the modular blocks (12) to (15) of each set differing in flange and ledge widths with the ledge width of each greater than the flange width and the peripheral flange of each upper block (13), (14) and (15), respectively in a column (8) snugly fitting on to the peripheral ledge of the block (12), (13) and (14), respectively, immediately therebelow in the column.
  • the working platform is made up of rectangular boards (20), (21), (22) and (23) of width the full length of the columns (8), i.e. the transverse horizontal dimension of the latter widthwise of the working space (9).
  • the lengths of the boards (20 to 23) are dictated by the widths of the columns, i.e. the transverse horizontal dimension of the latter lengthwise of the working space (9), and the spacing between the columns (8), the end boards (20) and (23) being of length to extend from the outer face of the respective end columns (8) to midway across the respective adjacent column (8) and the intermediate boards (21 and 22) being of length to extend from midway across a respective intermediate column (8) to midway across an adjacent intermediate column (8).
  • Each of the boards (20 to 23) is strengthened at its underside by two rectangular-section beams or bars (25) and (26) of the full length of the respective individual board, the beams or bars (25 and 26) being spaced somewhat inwardly of and extending parallel to the respective sides of the individual boards.
  • the boards (20 to 23) are screwed or bolted to the beams or bars (25 and 26).
  • Base boards (27) of the same areal dimensions as the columns (8) are screwed to the undersides of the beams or bars (25 and 26) flush with the ends of the latter and at appropriate intervals therealong to match the intervals between adjacent columns (8), the base boards (27) to be seated on the intermediate columns (8) being halved longitudinally with the respective halves 27A and 27B (Fig.
  • strips 24 of the same length as the base boards 27 are screwed to the sides of the latter to depend on edge from the bars or beams 25 and 26 and flank the upper ends of the columns when the working platform is set down thereon. It will be noted from Fig. 1 that strips 24 are not provided at the extreme ends of the platform substructure.
  • the platform is securely locked at each of its ends to the permanent steel support structure of the coke oven in order to inhibit any tendency of the scaffolding to lean in the direction of its length.
  • the working platform When the working platform is to be raised to a new level, it is simply lifted from the columns (8) and the height of the latter increased by the addition thereto of further modular blocks with flanges 16 and ledges 17 of appropriate widths, whereupon the platform is again set down thereon.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ladders (AREA)
EP83305822A 1982-11-06 1983-09-28 Gerüst Withdrawn EP0110516A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8231749 1982-11-06
GB8231749 1982-11-06

Publications (2)

Publication Number Publication Date
EP0110516A2 true EP0110516A2 (de) 1984-06-13
EP0110516A3 EP0110516A3 (de) 1985-11-06

Family

ID=10534097

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83305822A Withdrawn EP0110516A3 (de) 1982-11-06 1983-09-28 Gerüst

Country Status (1)

Country Link
EP (1) EP0110516A3 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161199A (en) * 1984-07-03 1986-01-08 Richard John Holloway General purpose discrete level raising units
GB2316974A (en) * 1996-09-03 1998-03-11 Jonathan Gordon Dyson Trestle Structure
WO2008029122A1 (en) * 2006-09-05 2008-03-13 Grant Edwards Kit for assembly into a platform structure
BE1017540A3 (nl) * 2007-04-05 2008-11-04 Hesemans Ralph Ronald Inrichting voor het nivelleren van de bodem waarop een tent of dergelijke geplaatst wordt.
EP3347547B1 (de) * 2015-09-08 2022-04-06 Solidor Rubber & Products BVBA Trägerelement für erhöhte oberflächen
CN114874791A (zh) * 2022-05-30 2022-08-09 中化二建集团有限公司 一种焦炉烟道倒装施工方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1396552A (en) * 1972-02-02 1975-06-04 Moulton M M Scaffolding or trestle unit
GB1396551A (en) * 1972-02-02 1975-06-04 Moulton M M Trestles and scaffold

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161199A (en) * 1984-07-03 1986-01-08 Richard John Holloway General purpose discrete level raising units
GB2316974A (en) * 1996-09-03 1998-03-11 Jonathan Gordon Dyson Trestle Structure
WO2008029122A1 (en) * 2006-09-05 2008-03-13 Grant Edwards Kit for assembly into a platform structure
BE1017540A3 (nl) * 2007-04-05 2008-11-04 Hesemans Ralph Ronald Inrichting voor het nivelleren van de bodem waarop een tent of dergelijke geplaatst wordt.
EP3347547B1 (de) * 2015-09-08 2022-04-06 Solidor Rubber & Products BVBA Trägerelement für erhöhte oberflächen
CN114874791A (zh) * 2022-05-30 2022-08-09 中化二建集团有限公司 一种焦炉烟道倒装施工方法

Also Published As

Publication number Publication date
EP0110516A3 (de) 1985-11-06

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PUAL Search report despatched

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19860706

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BLACK, WILLIAM BROWN