WO1988000270A1 - Appareil pour distribuer, aplanir et lisser une couche de mortier de ciment ou de beton en vue de la fabrication d'un plancher et procede de mise en oeuvre de cet appareil - Google Patents

Appareil pour distribuer, aplanir et lisser une couche de mortier de ciment ou de beton en vue de la fabrication d'un plancher et procede de mise en oeuvre de cet appareil Download PDF

Info

Publication number
WO1988000270A1
WO1988000270A1 PCT/CH1987/000075 CH8700075W WO8800270A1 WO 1988000270 A1 WO1988000270 A1 WO 1988000270A1 CH 8700075 W CH8700075 W CH 8700075W WO 8800270 A1 WO8800270 A1 WO 8800270A1
Authority
WO
WIPO (PCT)
Prior art keywords
support
axis
arm
wedge
concrete
Prior art date
Application number
PCT/CH1987/000075
Other languages
German (de)
English (en)
Inventor
Arthur Regez
Original Assignee
Regez Ag Ofenbau
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 Regez Ag Ofenbau filed Critical Regez Ag Ofenbau
Publication of WO1988000270A1 publication Critical patent/WO1988000270A1/fr

Links

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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/10—Devices for levelling, e.g. templates or boards
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
    • E01C19/18—Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect
    • E01C19/187—Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect solely for spreading-out or striking-off deposited mixtures, e.g. spread-out screws, strike-off boards
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00—Implements for finishing work on buildings
    • E04F21/20—Implements for finishing work on buildings for laying flooring
    • E04F21/24—Implements for finishing work on buildings for laying flooring of masses made in situ, e.g. smoothing tools
    • E04F21/245—Rotary power trowels, i.e. helicopter trowels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00—Implements for finishing work on buildings
    • E04F21/20—Implements for finishing work on buildings for laying flooring
    • E04F21/24—Implements for finishing work on buildings for laying flooring of masses made in situ, e.g. smoothing tools
    • E04F21/245—Rotary power trowels, i.e. helicopter trowels
    • E04F21/248—Rotary power trowels, i.e. helicopter trowels used by an operator walking behind the trowel, i.e. walk-behind power trowels

Definitions

  • the present invention relates on the one hand to a device for distributing, leveling and smoothing concrete and cement mortar coatings for the production of underlay floors according to the preamble of patent claim 1.
  • the invention relates to a method for operating such a device.
  • the present invention has for its object to provide a device of the type mentioned, which allows effortless ⁇ work and overcomes the disadvantages of the known devices and techniques and is capable of both that usually delivered in several smaller piles Distribute, level and finally smooth the distribution material so that the underlay prepared in this way meets all quality requirements without reworking.
  • this object is achieved by a device as defined in claim 1.
  • the advantages achieved by the invention are essentially to be seen in the fact that the process of distributing and panning the concrete and cement mortar and smoothing the leveled underlay floor can be done with a single device, and the mortar can be pulled off in a kneeling position not applicable.
  • the device according to the invention achieves a significantly higher daily output compared to the conventional daily output of a chord-floor layer with a "vibrating slat" and trowel on the knees, with noticeably no physical exertion.
  • the device according to the invention is able to meet the planicity tolerances, such as those defined by the relevant construction standards, e.g. Switzerland must comply with the SIA standards.
  • the device according to the invention also makes it easier to maintain the required planicity of the subfloor to be introduced if it has to have a predetermined inclination.
  • FIG. 1 shows a first embodiment of the device according to the invention with a support that can be clamped between the ceiling and floor and a two-part bracket, from the side,
  • a first variant of the boom which can be 3 or more times
  • FIG. 9 shows a second embodiment variant of the device according to the invention with a telescopic boom, from the side,
  • 11 is a first alternative support of the boom in the form of a floor bracket, from the side,
  • Fig. 14 shows a fourth alternative support of the boom in the form of a clamp bracket
  • the device according to the invention consists essentially of a support 1, a boom 2 and a puller 3.
  • the support 1 serves the bracket 2 as a support and axis of rotation or fulcrum, whereby the support 1 should be perpendicular to it in order to achieve the required planicity and inclination of the surface of the underlay to be created. How this is achieved is described below with reference to FIG. 3.
  • the boom 2 consists of an inner arm segment 21 and an outer arm segment 22, which are articulated to one another by a joint 25.
  • the pulling device 3 is articulated on the outer arm segment 22 on the outside.
  • the distribution screw 34 and its drive unit 33/34 are advantageously combined in a holding bracket 37 and connected to a handle 36 via a shaft 31.
  • the shaft 31 can be supported on the outer arm segment 22 by means of an adjusting ring 24.
  • a lifting handle 38 can be provided to lift the entire puller 3.
  • a locking device 39 which is described with reference to FIGS. 7 and 8, serves to fix the distribution screw 32 in its two working positions.
  • FIG. 2 illustrates the three working areas of the device according to the invention in the embodiment variant according to FIG. 1.
  • the articulated connection of the pulling device 3 with the outer arm segment 22 creates a first working area A1, the center of which is thanks to the articulated connection of the outer arm segment 22 is movable with the inner arm segment 21 on the circle of the second working area A2.
  • the support 1 serves as a fulcrum for the arm 2
  • the joint 25 can be positioned anywhere between the two arm segments 21 and 22 on the circle A, such that a third work area A3 is created, the
  • Center forms the support 1 and its radius is the largest
  • the support 1 As was mentioned on the occasion of the description of FIG. 1, for achieving the required planicity and inclination of the surface of the underlay that can be produced with the aid of the device according to the invention, it is of the utmost importance that the support 1, respectively.
  • an adjustable support 1 as shown in FIG. 3, is advantageously used.
  • the support 3 essentially consists of three tubes lying one inside the other, an outer tube 16, a middle tube 18 and an inner tube 17.
  • the outer tube 16 is supported on the middle tube 18 via a ball joint 19, its inner diameter being markedly larger than the outer diameter of the central tube 18.
  • the inner tube 17 runs in the middle tube 18 and can be extended more or less from the middle tube 18 by means of a stationary wheel 15 via a deflection gear 14 and a threaded spindle 13 such that the unit consisting of the inner and middle tubes 17 and 18 is fixed can be clamped between the fixed floor B and the fixed ceiling D of the space to be provided with a subfloor. It is advantageous to ensure that this unit is already as vertical as possible. is set in order to be able to set the axis of rotation C of the boom 2 perfectly perpendicular within the leveling limits of the outer tube 16.
  • a wedge-shaped mounting 23 is especially suitable. It allows a positive and frictional Verbin ⁇ connection between support 1 and the boom 2, without having to If necessary, however, foldable screws which can be swiveled into grooves and have wing nuts can be provided at the bottom of the suspension 23 in order to prevent any unintentional bending of the arm 2 towards the top, but this is normally not necessary because the weight of the arm 2 itself and the pulling device 3 hanging on the outside guarantee a firm connection of the support 1 and the arm 2 in the wedge-shaped suspension 23.
  • a wedge-shaped suspension is therefore particularly well suited for the connection of the support 1 and the arm 2 because it couples the two elements together in a position defined in each direction.
  • FIG. 6a and 6b show a further variant of a cantilever, in which in particular the joint 25 'differs from that of the cantilever 2 according to FIG. 1 in that the two arm segments 21' 1 and 22 '' step towards one another are different.
  • the joint 25 ' is constructed such that the outer arm segment 22''can advantageously be rotated under the inner arm segment 21''.
  • this joint 25 f can also be designed such that the outer arm segment 22 ′′ can be connected to the inner arm segment 21 , f by means of a wedge-shaped suspension.
  • the outer arm segment 22 ′′ can also be provided at its outer end with a standardized wedge-shaped suspension, into which either a suitably equipped puller 3 or a third arm segment 22a can be hung can.
  • equipping the pulling device 3 with such a wedge-shaped suspension 23 offers further advantages, since it enables the device to be further simplified by making each device component, ie the support 1, the extension arm 2 and the pulling device 3 individually are manageable. Thanks to the wedge-shaped suspensions 23, these components are also stylish and very easy to connect.
  • FIG. 7 and 8 illustrate a simple and advantageous mechanism for the locking device 39 which can consist essentially of adjusting pins 40 and 41 with associated cable pulls 42 and 43 in such a way that they can be operated from the handle 36. It is advantageous if both the distribution screw 32 and the drawbar 35 of the handle 36 can be adjusted in their inclinations in order to enable an optimal handle height in every working position of the distribution screw 32.
  • FIG. 7 further shows a cover 30 which can be connected to the holding bracket 37 and serves to prevent the distribution material 4 from being whirled around by the distribution screw 32.
  • FIG. 9 shows a second embodiment of the device according to the invention, which has individual additives which can of course also be present in the embodiments of the device according to the invention in accordance with the other figures.
  • This variant of the device according to the invention essentially differs in that the arm 2 'can be telescopically extended and retracted.
  • the support 1 not shown here
  • Such a cantilever 2 'can be advantageous in certain applications of the device according to the invention, since the floor layer working with it may not have to pay attention to the joint 25 rotating in space.
  • the pulling-off device 3 can be provided with a gauge 10, from which the working heights of the distribution screw 3 can be measured.
  • the height adjustment of the pulling device 3 can, instead of being carried out by hand, as indicated here, be carried out electrically with a motor 20 which, for example via a satellite drive and a threaded rod, the shaft 31 relative to one with respect to the boom 2 'or. the gauge 10 fixed adjusting ring 24 ', up and down shifts.
  • an automatic leveling device 26 can also be provided, which functions, for example, with a laser and at all times ensures that the distributing screw 32 is at the set working height from the ground. It goes without saying that the mechanical locking device 39 is superfluous in this embodiment of the puller 3.
  • the handle 36 ' can be designed as a so-called 90 ° semicircular guide handle which is rotatably mounted in the wedge-shaped suspension 23 of the pulling device 3 and is rotationally connected to the shaft 31 and the up and down movements does not participate in the distribution screw 32.
  • the device according to the invention can also be supported on a support of a different design. 11, 12, 13 and 14 are non-limiting examples of such alternative supports.
  • FIG. 11 illustrates a support 1 ' , which can be set up, for example, by means of a firing pin 5 in the floor B as a pull anchorage.
  • a support 6 can be provided at the bottom of a tube 7, within which tube a threaded rod 9 provided with a hook 8 runs.
  • a handwheel 27 which cooperates with the threaded rod 9, the tube 7 can be fixed and can be pushed back against the floor B, so that the tube 9 serves as a tilt-proof support for a wedge-shaped suspension 23 which can be rotated around it.
  • the support 6 can be underlaid accordingly before the pipe 7 is tightened.
  • the wedge-shaped suspension 23 can be part of a construction which consists of a fixed frame made of two cross members 28 and a connecting piece 29 which is clamped onto the tube 7 by means of hand wheels 44 and associated clamping mechanisms.
  • the tube 7, as indicated for example in FIG. 12, can also be provided in its lower part only with a support ring on which the frame, the two cross members 28 of which are provided with holes matching the tube 7 without play, is supported.
  • FIG. 12 An almost identical support 1 »1 is shown in FIG. 12. It differs from that according to FIG. 11 essentially in that it is suitable for supporting against the ceiling D, where it can also be fastened with a weft bolt 5. Like that, it has a support 6, a tube 7, a central threaded rod 9 and the frame consisting of two cross members 28 and the connecting piece 29, to which a wedge-shaped suspension 23 is connected for a boom. With this support 1 »» , too, the wedge-shaped suspension 23 is advantageously brought into position by supporting the support 6.
  • a further alternative support 1 * 1 ' is shown in FIG. 13. It is intended to support the wedge-shaped suspension 23 for the bracket 2 against a vertical wall W.
  • it also contains a frame consisting of two cross members 28 and a connecting piece 29, which, however, is reinforced by a strut 45, through which screws 46 anchored in shot bolts 5 can pass, to which the frame is transferred, for example by means of wing nuts 47 two supports 6 'can be braced against the wall W.
  • a further alternative support 1 '' 'shown in FIG. 14 This support serves to the boom 2 on a wall W, spielvati at a door opening, to serve as a support. It consists in turn substantially comprises a frame having two crossbeams 28 which can be clamped to the wall W by means of handwheels 44 and associated clamping mechanisms and which are firmly connected to one another by a connecting piece 29.
  • This support 1 »» »» can also be brought into alignment by placing the clamping mechanisms and cross members 28 under it Partially, however, the wedge-shaped suspension 23 is inserted into the crossmember 28 such that it can be rotated and leveled, for example by placing it on a threaded rod 48 which is supported at the bottom by a ball joint 19 f in the lower crossmember 28 and at the top in a, by means of two set screws 49 arranged at right angles to each other (see also FIG. 10), positionable bearing bush 50 in the upper cross member 28 Thanks to a leveling level 12, the axis of rotation C of the boom 2 can be brought into vertical alignment without any problems.
  • suspensions for the extension arm and the pulling device in addition to the wedge-shaped configuration acting upwards as seen from above as a dovetail, such that one also with respect to large lateral and / or vertical Forces positive and non-positive connection between the said components of the device can be ensured. It is also possible, e.g. to design the suspension according to FIG. 14 in such a way that the cross member can be mounted on any support that is normally used on the building. Other design variants and combinations can also be implemented without any problems.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

L'appareil comprend un support (1) auquel est suspendu un bras rotatif (2) muni d'un dispositif d'égalisation (3). Le support (1) est construit de façon à pouvoir être mis à la verticale et le bras est fixé par une suspension (23) en forme de coin. Le bras (2) est formé de deux ou de plusieurs parties (21, 22) reliées entre elles de manière à pouvoir tourner l'une par rapport à l'autre. Le dispositif d'égalisation (3) est fixé de façon rotative au bras (2). Il porte une vis de répartition (32) qui, dans un premier temps, distribue et aplanit le mortier de ciment ou de béton et, dans un deuxième temps, le lisse. Grâce à cet appareil, le travail pénible de lissage du mortier pour la fabrication d'un plancher est supprimé. Il permet aussi une production journalière fortement accrue en comparaison des moyens et des procédés usuels.
PCT/CH1987/000075 1986-06-25 1987-06-25 Appareil pour distribuer, aplanir et lisser une couche de mortier de ciment ou de beton en vue de la fabrication d'un plancher et procede de mise en oeuvre de cet appareil WO1988000270A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2532/86-2 1986-06-25
CH2532/86A CH672938A5 (fr) 1986-06-25 1986-06-25

Publications (1)

Publication Number Publication Date
WO1988000270A1 true WO1988000270A1 (fr) 1988-01-14

Family

ID=4235917

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH1987/000075 WO1988000270A1 (fr) 1986-06-25 1987-06-25 Appareil pour distribuer, aplanir et lisser une couche de mortier de ciment ou de beton en vue de la fabrication d'un plancher et procede de mise en oeuvre de cet appareil

Country Status (4)

Country Link
EP (1) EP0270620A1 (fr)
AU (1) AU7548887A (fr)
CH (1) CH672938A5 (fr)
WO (1) WO1988000270A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4958513A (en) * 1988-02-04 1990-09-25 Figaro Engineering, Inc. Gas detecting device
US5088314A (en) * 1988-05-19 1992-02-18 Figaro Engineering, Inc. Gas detecting method and system
BE1011512A3 (fr) * 1997-10-22 1999-10-05 Trovato Salvatore Dispositif pour l'etalement d'un produit de finition dans un immeuble.
AU2006236000B2 (en) * 2005-11-18 2012-02-02 Luke Aaron Millen A guide assembly
ITVA20120037A1 (it) * 2012-10-09 2013-01-08 Pietro Guarneri Spianatrice di massetti e sottofondi di inerti e conglomerato di cemento
CN105756330A (zh) * 2016-02-29 2016-07-13 广东世匠建筑科技有限公司 砂浆抹平机及砂浆抹平方法
CN114645611A (zh) * 2020-12-17 2022-06-21 广东博智林机器人有限公司 用于顶天花板的顶撑机构和具有其的抹灰设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402648A (en) * 1966-09-15 1968-09-24 Gen Stone And Materials Corp Leveling machine
US3798868A (en) * 1972-04-07 1974-03-26 D Loranger Method of building construction
DE2424150B1 (de) * 1974-05-17 1975-06-26 Peter Pertl Vorrichtung zum aufbringen und oberfl[chenbehandeln von estrichmassen
US4298555A (en) * 1980-08-25 1981-11-03 Weltmer John T Mechanized trowel for finishing concrete slabs
FR2485597A1 (fr) * 1980-06-25 1981-12-31 Johansson Leif Dispositif d'application a la truelle d'un produit sur une surface
EP0105390A1 (fr) * 1982-10-04 1984-04-18 Peter Pertl Finisseur pour matériaux à l'état plastique

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402648A (en) * 1966-09-15 1968-09-24 Gen Stone And Materials Corp Leveling machine
US3798868A (en) * 1972-04-07 1974-03-26 D Loranger Method of building construction
DE2424150B1 (de) * 1974-05-17 1975-06-26 Peter Pertl Vorrichtung zum aufbringen und oberfl[chenbehandeln von estrichmassen
FR2485597A1 (fr) * 1980-06-25 1981-12-31 Johansson Leif Dispositif d'application a la truelle d'un produit sur une surface
US4298555A (en) * 1980-08-25 1981-11-03 Weltmer John T Mechanized trowel for finishing concrete slabs
EP0105390A1 (fr) * 1982-10-04 1984-04-18 Peter Pertl Finisseur pour matériaux à l'état plastique

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4958513A (en) * 1988-02-04 1990-09-25 Figaro Engineering, Inc. Gas detecting device
US5088314A (en) * 1988-05-19 1992-02-18 Figaro Engineering, Inc. Gas detecting method and system
BE1011512A3 (fr) * 1997-10-22 1999-10-05 Trovato Salvatore Dispositif pour l'etalement d'un produit de finition dans un immeuble.
AU2006236000B2 (en) * 2005-11-18 2012-02-02 Luke Aaron Millen A guide assembly
ITVA20120037A1 (it) * 2012-10-09 2013-01-08 Pietro Guarneri Spianatrice di massetti e sottofondi di inerti e conglomerato di cemento
CN105756330A (zh) * 2016-02-29 2016-07-13 广东世匠建筑科技有限公司 砂浆抹平机及砂浆抹平方法
CN105756330B (zh) * 2016-02-29 2018-01-23 广东世匠建筑科技有限公司 砂浆抹平机及砂浆抹平方法
CN114645611A (zh) * 2020-12-17 2022-06-21 广东博智林机器人有限公司 用于顶天花板的顶撑机构和具有其的抹灰设备
CN114645611B (zh) * 2020-12-17 2022-11-22 广东博智林机器人有限公司 用于顶天花板的顶撑机构和具有其的抹灰设备

Also Published As

Publication number Publication date
EP0270620A1 (fr) 1988-06-15
AU7548887A (en) 1988-01-29
CH672938A5 (fr) 1990-01-15

Similar Documents

Publication Publication Date Title
DE60304219T2 (de) Vorrichtung zum herstellen einer verschiebbaren wandkonstruktion
DE2040328C3 (de) Fahrbare Rauminnenschalung für Beton und Stahlbetonbauten
DE3934783A1 (de) Kran und verfahren fuer dessen verwendung
WO2004100712A1 (fr) Dispositif pour bloquer en position des systemes modulaires pliants
WO1988000270A1 (fr) Appareil pour distribuer, aplanir et lisser une couche de mortier de ciment ou de beton en vue de la fabrication d'un plancher et procede de mise en oeuvre de cet appareil
EP4090620B1 (fr) Dispositif de transport mobile et procédé d'insertion d'un cadre de montage dans une cage
DE1811991A1 (de) Kran fuer kraftbetaetigte Rohrzange
DE2802220A1 (de) Bausatz zum herstellen einer an einem mauerwerk o.dgl. zu befestigenden mehrzweckkonsole
DE2256274A1 (de) Markise mit einer plane
DE3347395A1 (de) Geruestelement
DE69825528T2 (de) Vorrichtung zur Handhabung von Bohrstangen
WO2023116965A1 (fr) Agencement d'éléments d'échafaudage et procédé d'assemblage d'un tel agencement
DE10243356A1 (de) Zerlegbares Gerüst
EP0245704A2 (fr) Etai d'acier réglable en hauteur pour des coffrages de plafond et similaires
DE2402474A1 (de) Verfahren und befestigungsvorrichtung zur montage von aussenwandelementen
DE3401906A1 (de) Vorrichtung zur haengenden befestigung eines geruestelements
EP1247717B1 (fr) Dispositif de fixation pour un indicateur, notamment pour un indicateur ferroviaire
DE3605045A1 (de) Vorrichtung mit einem haltearm zum halten einer an einem gebaeude herabhaengenden last
EP0187388A2 (fr) Dispositif d'appui réglable en hauteur, notamment jambe d'appui de semi-remorque
EP0538612A1 (fr) Console d'échafaudage de bâtiment ou similaire
DE10033646C1 (de) Montagegestell zum sicheren Anbringen von Tragkonstruktionen in Gebäudeschächten und Verfahren zum Aufbau von einem derartigen Montagegestell
EP3398903B1 (fr) Véhicule, outil et procédé de montage en surface de tuyaux
EP1243545A2 (fr) Dispositif de support réglable en hauteur
EP0625619A1 (fr) Plate-forme d'échafaudage
DE3704697C1 (en) Paving finisher

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AU JP US

AL Designated countries for regional patents

Kind code of ref document: A1

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

WWE Wipo information: entry into national phase

Ref document number: 1987903845

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1987903845

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1987903845

Country of ref document: EP