FR2699157A3 - Self-supporting modular structure for installation of lifts in stair wells - has prefabricated sheet metal sections bolted together to form rigid shell of lift shaft - Google Patents

Self-supporting modular structure for installation of lifts in stair wells - has prefabricated sheet metal sections bolted together to form rigid shell of lift shaft Download PDF

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Publication number
FR2699157A3
FR2699157A3 FR9214909A FR9214909A FR2699157A3 FR 2699157 A3 FR2699157 A3 FR 2699157A3 FR 9214909 A FR9214909 A FR 9214909A FR 9214909 A FR9214909 A FR 9214909A FR 2699157 A3 FR2699157 A3 FR 2699157A3
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FR
France
Prior art keywords
bolt
lift shaft
self
sheet metal
lifts
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.)
Granted
Application number
FR9214909A
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French (fr)
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FR2699157B3 (en
Inventor
Hautesserres Bernard
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.)
Siminor SA
Original Assignee
Siminor SA
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Publication date
Application filed by Siminor SA filed Critical Siminor SA
Priority to FR9214909A priority Critical patent/FR2699157B3/en
Publication of FR2699157A3 publication Critical patent/FR2699157A3/en
Application granted granted Critical
Publication of FR2699157B3 publication Critical patent/FR2699157B3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • E04F17/005—Lift shafts

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

The metal sheets (1,2) form the sides of the lift shaft and are gripped between C-section members (3) and U-section members (4) by the bolt (5), the lock washer (6) and the parallelogram-shaped nut (7). During assembly, the nut may be threaded onto the bolt and fed through a groove (9), and turned by the bolt until it lodges against the sides of the C-section member to be held while the bolt is tightened. The sheets extend to the full height of the lift shaft, and the C-shaped members, fitted at intervals, may have a length equal to five times the diameter of the bolt. USE/ADVANTAGE - Allows assembly of lift shaft in existing stair well from pre-fabricated standard parts, avoids the risk of fire from welding sparks, and ensures predictable standards of structural assemblies.

Description

La présente invention concerne une structure modulaire autoporteuse avec un système d'assemblage rapide pour gaine métallique d'ascenseurs.The present invention relates to a self-supporting modular structure with a quick assembly system for a metallic elevator shaft.

Les structures métalliques autoporteuses pour ascenseurs sont utilisées principalement dans les bâtiments existants dans le vide d'escalier afin de pouvoir installer un ascenseur où il n'en existait pas à l'origine du bâtiment.Self-supporting metal structures for elevators are used mainly in existing buildings in the staircase to be able to install an elevator where it did not originally exist.

Ces structures sont traditionnellement réalisées en assemblant par soudures des poutres et des tôles profilées.These structures are traditionally produced by assembling beams and profiled sheets by welding.

La soudure sur le chantier est délicate du point de vue de la sécurité incendie et de la qualité de celle-ci, en outre le résultat est peu esthétique. La structure selon l'invention permet de remédier à cet inconvénient et le montage est rapide. Elle est constituée par des éléments en tôle, en forme d'oméga, assemblés à l'aide de profilés en forme de C et d'étrier en forme de U. Tous ces composants sont maintenus par des boulons dont les écrous ont une forme de parallélogramme.Welding on site is delicate from the point of view of fire safety and the quality thereof, in addition the result is unattractive. The structure according to the invention overcomes this drawback and the assembly is rapid. It is made up of sheet metal elements, in the shape of an omega, assembled using C-shaped profiles and a U-shaped bracket. All these components are held in place by bolts, the nuts of which have a shape of parallelogram.

Les dessins annexés illustrent l'invention la figure 1 représente en vue de dessus en coupe la structure selon l'invention et le dispositif de fixation, la figure 2 représente en élévation le dispositif de fixation.The accompanying drawings illustrate the invention; FIG. 1 represents a top view in section of the structure according to the invention and the fixing device, FIG. 2 shows in elevation the fixing device.

En référence à ces dessins, la structure comporte les éléments en tôle en forme d'oméga (1 & 2).With reference to these drawings, the structure comprises the sheet metal elements in the shape of an omega (1 & 2).

Ces éléments qui constituent la paroi de la gaine d'ascenseur sont fixés par pincement entre un profilé en forme de C (3) et un étrier en forme de U (4). La pression de maintien est exercée par un boulon (5) une rondelle (6) et un écrou en forme de parallélogramme (7).These elements which constitute the wall of the elevator shaft are fixed by pinching between a C-shaped profile (3) and a U-shaped bracket (4). The holding pressure is exerted by a bolt (5), a washer (6) and a nut in the form of a parallelogram (7).

L'écrou utilisé a une forme de parallélogramme afin que l'on puisse l'introduire verticalement avec sa base verticale (8) dans la rainure (9) constituée par les éléments (1), (2) et (3). Le serrage du boulon (5) provoque la rotation de l'écrou (7), celui-ci vient s'appuyer sur le profilé en C (3).The nut used has a shape of parallelogram so that it can be introduced vertically with its vertical base (8) into the groove (9) formed by the elements (1), (2) and (3). Tightening the bolt (5) causes the nut (7) to rotate, which rests on the C-shaped section (3).

Les éléments (1), (2) et (3) ont une longueur qui correspond à la pleine hauteur de la gaine. L'étrier (4) a une longueur limitée par exemple à 5 fois le diamètre du boulon. The elements (1), (2) and (3) have a length which corresponds to the full height of the sheath. The stirrup (4) has a length limited for example to 5 times the diameter of the bolt.

Claims (2)

REVEND ICAT IONSRESELL ICAT IONS 1/ Structure modulaire autoporteuse caractérisée en ce qu'elle est constituée par des éléments en tôle en forme d'oméga (1) et (2) qui forment paroi de gaine d'ascenseurs.1 / Self-supporting modular structure characterized in that it consists of sheet metal elements in the shape of an omega (1) and (2) which form the wall of the elevator shaft. Ces éléments sont fixés par pincement entre un profilé en forme de C (3) et un étrier en forme de U (4).These elements are fixed by pinching between a C-shaped profile (3) and a U-shaped bracket (4). 2/ Structure selon la revendication 1 caractérisée en ce que la pression sur les éléments constitutifs est exercée par un boulon (5) une rondelle (6) et un écrou en forme de parallélogramme (7). 2 / Structure according to claim 1 characterized in that the pressure on the constituent elements is exerted by a bolt (5) a washer (6) and a nut in the form of a parallelogram (7).
FR9214909A 1992-12-11 1992-12-11 Self-supporting modular structure with a quick assembly system for metallic elevator shafts. Expired - Fee Related FR2699157B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9214909A FR2699157B3 (en) 1992-12-11 1992-12-11 Self-supporting modular structure with a quick assembly system for metallic elevator shafts.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9214909A FR2699157B3 (en) 1992-12-11 1992-12-11 Self-supporting modular structure with a quick assembly system for metallic elevator shafts.

Publications (2)

Publication Number Publication Date
FR2699157A3 true FR2699157A3 (en) 1994-06-17
FR2699157B3 FR2699157B3 (en) 1994-10-14

Family

ID=9436448

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9214909A Expired - Fee Related FR2699157B3 (en) 1992-12-11 1992-12-11 Self-supporting modular structure with a quick assembly system for metallic elevator shafts.

Country Status (1)

Country Link
FR (1) FR2699157B3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29616947U1 (en) * 1996-09-28 1997-03-27 Leichtmetallbau Schletter GmbH, 83527 Haag Fastening system for photovoltaic panels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29616947U1 (en) * 1996-09-28 1997-03-27 Leichtmetallbau Schletter GmbH, 83527 Haag Fastening system for photovoltaic panels

Also Published As

Publication number Publication date
FR2699157B3 (en) 1994-10-14

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