EP0934779A2 - Apparatus for cleaning tubular scaffolding frames - Google Patents

Apparatus for cleaning tubular scaffolding frames Download PDF

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Publication number
EP0934779A2
EP0934779A2 EP99102207A EP99102207A EP0934779A2 EP 0934779 A2 EP0934779 A2 EP 0934779A2 EP 99102207 A EP99102207 A EP 99102207A EP 99102207 A EP99102207 A EP 99102207A EP 0934779 A2 EP0934779 A2 EP 0934779A2
Authority
EP
European Patent Office
Prior art keywords
frame
scraping
attached
scaffold tube
foremost
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Withdrawn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
EP99102207A
Other languages
German (de)
French (fr)
Other versions
EP0934779A3 (en
Inventor
Günter Diehl
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0934779A2 publication Critical patent/EP0934779A2/en
Publication of EP0934779A3 publication Critical patent/EP0934779A3/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/023—Cleaning the external surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
    • B08B1/165—Scrapers
    • 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
    • E04G5/005—Devices for cleaning or repairing scaffold tubes

Definitions

  • the invention relates to a device for cleaning Scaffold tube frame.
  • the invention has for its object a device create with the scaffolding tubes both while still erected Easily and gently dismantled scaffolding as well as adhering mortar splashes and other dirt can.
  • the device shown in Fig. 1 for cleaning Scaffold tube frame has a frame 1 on which several Scraper elements 2, 3, 4 and 5 detachable and therefore interchangeable are attached.
  • the scraping elements 2, 3, 4, 5 stand down in front and are provided with recesses 6, which if necessary Devices a scaffold tube 7 (see Fig. 2) over about half Extend the scope of the same.
  • the scraping elements 2, 3, 4, 5 are attached with screws 8 and can therefore if necessary be replaced.
  • this is in the scraping direction 9 foremost scraper element 2, seen in the side view, obliquely attached to the frame 1 and has an obliquely ground Cutting edge 10 (see Fig. 2) on the upper edge of the cleaning scaffold tube 7 a small acute angle ⁇ forms.
  • scraping elements 4 stand vertically from the frame 1 downwards before, the inner scraping elements 4, however, in plan view seen obliquely to the axis of the scaffold tube 7 to be cleaned are arranged.
  • the recesses 6 of all scraping elements 2, 3, 4, except that of the last scraping element in scraping direction 9 5, are to be cleaned because of their inclination to the axis Scaffold tube 7 according to the respective cylinder section elliptical to the scaffold tube 7 about its half of circumference enough to embrace.
  • the most in scraping direction 9 rear end of the frame 1 is located scraper element 5 both perpendicular to the frame 1 and perpendicular to the axis of the arranged to clean scaffold tube 7.
  • a Strap handle 13 releasably attached, which is also different than shown can be shaped.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Cleaning In General (AREA)

Abstract

Um die Rohre eines Gerüstrohrrahmens mühelos und schnell sowohl bei montiertem als auch demontiertem Gerüst von anhaftendem Schmutz, z.B. Putzmörtel, reinigen zu können, wird ein Gerät vorgeschlagen, das an einem Rahmen (1) angebrachte Schabelemente (2-5) aufweist, die bei Gebrauch jeweils mit einer entsprechenden Ausnehmung (6) ein zu reinigendes Gerüstrohr über etwa den halben Umfang desselben umfassen. <IMAGE>Around the pipes of a scaffold tube frame effortlessly and quickly with attached and dismantled scaffolding of adhering dirt, e.g. To be able to clean plastering mortar, a device is proposed which has scraper elements (2-5) attached to a frame (1), each of which, when in use, has a corresponding recess (6) with a scaffold tube to be cleaned over approximately half the circumference thereof. <IMAGE>

Description

Die Erfindung bezieht sich auf ein Gerät zum Reinigen von Gerüstrohrrahmen.The invention relates to a device for cleaning Scaffold tube frame.

Bei Gebäuderenovierungen, z.B. Außenputzarbeiten, läßt es sich nicht vermeiden, daß die Rohrrahmen von Getüsten mit Putzmörtel, insbesondere bei Spritzputz, beschmutzt werden. Der Mörtel haftet dann an den Gerüstrohren und muß zu gegebener Zeit entfernt werden. Dies ist jedoch eine mühsame und zeitraubende Abeit. Die anhaftenden getrockneten Mörtelspritzer werden in der Regel mit einem Hammer abgeklopft und/oder mit einem Spachtel abgekratzt, was häufig zu einer Beschädigung der verzinkten Oberfläche der Gerülstrohre führt.For building renovations, e.g. Exterior cleaning work, it leaves do not avoid using the tubular frame of racks Plastering mortar, especially in the case of spray plaster, may be soiled. Of the Mortar then adheres to the scaffolding tubes and must be used in due course be removed. However, this is a tedious and time consuming Abeit. The adhering dried mortar splashes are in usually knocked off with a hammer and / or with a Spatula scraped off, which often damages the galvanized surface of the scaffold tubes leads.

Der Erfindung liegt die Aufgabe zugrunde, ein Gerät zu schaffen, mit dem Gerüstrohre sowohl bei noch aufgestelltem Gerüst als auch im demontierten Zustand mühelos und schonend von anhaftenden Mörtelspritzern und sonstigem Schmutz befreit werden können.The invention has for its object a device create with the scaffolding tubes both while still erected Easily and gently dismantled scaffolding as well as adhering mortar splashes and other dirt can.

Diese Aufgabe wird erfindungsgemäß durch die Kennzeichnungsmerkmale des Patentanspruchs 1 gelöst.This object is achieved by the Characteristic features of claim 1 solved.

Zweckmäßige Weiterbildungen der Erfindung sind in den Unteransprüchen gekennzeichnet.Appropriate developments of the invention are in the Subclaims marked.

Die Erfindung wird nunmehr anhand der sie beispielsweise wiedergebenden Zeichnung beschrieben. Dabei zeigt

Fig. 1
eine perspektivische Ansicht des Gerätes,
Fig. 2
einen Schnitt durch das vorderste Schabelement und
Fig. 3
eine Abwandlungsform des Gerätes in Perspektive.
The invention will now be described with reference to the drawing, for example. It shows
Fig. 1
a perspective view of the device,
Fig. 2
a section through the foremost scraping element and
Fig. 3
a modification of the device in perspective.

Das in Fig. 1 dargestellte Gerät zum Reinigen von Gerüstrohrrahmen weist einen Rahmen 1 auf, an dem mehrere Schabelemente 2, 3, 4 und 5 lösbar und daher auswechselbar befestigt sind. Die Schabelemente 2, 3, 4, 5 stehen nach unten vor und sind mit Ausnehmungen 6 versehen, die bei Gabrauch des Gerätes ein Gerüstrohr 7 (siehe Fig. 2) über etwa den halben Umfang desselben übergreifen. Die Schabelemente 2, 3, 4, 5 sind mit Schrauben 8 befestigt und können daher bei Bedarf ausgewechselt werden.The device shown in Fig. 1 for cleaning Scaffold tube frame has a frame 1 on which several Scraper elements 2, 3, 4 and 5 detachable and therefore interchangeable are attached. The scraping elements 2, 3, 4, 5 stand down in front and are provided with recesses 6, which if necessary Devices a scaffold tube 7 (see Fig. 2) over about half Extend the scope of the same. The scraping elements 2, 3, 4, 5 are attached with screws 8 and can therefore if necessary be replaced.

Wie Fig. 1 erkennen läßt, ist das in Schabrichtung 9 vorderste Schabelement 2, in der Seitenansicht gesehen, schräg am Rahmen 1 befestigt und weist eine schräg geschliffene Schneidkante 10 (siehe Fig. 2) auf, die mit der Oberkante des zu reinigenden Gerüstrohres 7 einen kleinen spitzen Winkel α bildet.As can be seen in FIG. 1, this is in the scraping direction 9 foremost scraper element 2, seen in the side view, obliquely attached to the frame 1 and has an obliquely ground Cutting edge 10 (see Fig. 2) on the upper edge of the cleaning scaffold tube 7 a small acute angle α forms.

Das in Schabrichtung 9 hinter dem vordersten Schabelement 2 angeordnete Schabelement 3 ist nicht ganz so schräg angeordnet wie das vorderste Schabelement 2 und dient wie die nachfolgenden Schabelemente 4 und 5 der Nachbearbeitung des Gerüstrohres 7. Die Schabelemente 4 stehen senkrecht vom Rahmen 1 nach unten vor, wobei die inneren Schabelemente 4 jedoch in der Draufsicht gesehen schräg zur Achse des zu reinigenden Gerüstrohres 7 angeordnet sind. Die Ausnehmungen 6 aller Schabelemente 2, 3, 4, außer derjenigen des in Schabrichtung 9 letzten Schabelementes 5, sind wegen ihrer Schrägstellung zur Achse des zu reinigenden Gerülstrohres 7 entsprechend dem jeweiligen Zylinderschnitt elliptisch ausgebildet, um das Gerüstrohr 7 über etwa seinen halben Umfang satt zu umgreifen. Das am in Schabrichtung 9 hinteren Ende des Rahmens 1 angeorachte Schabelement 5 ist sowohl senkrecht zum Rahmen 1 als auch senkrecht zur Achse des zu reinigenden Gerüstrohres 7 angeordnet.That in the scraping direction 9 behind the foremost scraping element 2 arranged scraping element 3 is not quite arranged at an angle like the foremost scraper element 2 and serves like the following ones Scraping elements 4 and 5 for finishing the scaffold tube 7. The scraping elements 4 stand vertically from the frame 1 downwards before, the inner scraping elements 4, however, in plan view seen obliquely to the axis of the scaffold tube 7 to be cleaned are arranged. The recesses 6 of all scraping elements 2, 3, 4, except that of the last scraping element in scraping direction 9 5, are to be cleaned because of their inclination to the axis Scaffold tube 7 according to the respective cylinder section elliptical to the scaffold tube 7 about its half of circumference enough to embrace. The most in scraping direction 9 rear end of the frame 1 is located scraper element 5 both perpendicular to the frame 1 and perpendicular to the axis of the arranged to clean scaffold tube 7.

wie Fig. 1 erkennen läßt, weist die Ausnehmung 6 des vordersten Schabelementes 2 auf der einen, dem Betrachter der Fig. 1 zugewandten Seite einen längeren Bogen 11 auf als auf der anderen Seite des zu reinigenden Gerüstrohres 7.1 shows, the recess 6 of the foremost scraping element 2 on one, the viewer of the Fig. 1 facing a longer sheet 11 than on the other side of the scaffold tube to be cleaned 7.

An einer mittleren Längsstrebe 12 des Rahmens 1 ist ein Bandgriff 13 lösbar befestigt, der auch anders als dargestellt geformt sein kann.On a central longitudinal strut 12 of the frame 1 is a Strap handle 13 releasably attached, which is also different than shown can be shaped.

Bei der Abwandlungsform nach Fig. 3 sind auf der Oberseite des Rahmens 1 U-Profile 14 und 15 zum Einspannen eines handelsüblichen Schwingschleifers (nicht dargestellt) vorgesehen, wobei das U-Profil 14 mit einem winkligen Ansatz 16 über Langlöcher 17 und Flügelmuttern 18 (nur eine dargestellt) verstellbar ist. Mit Hilfe des Schwingschleifers (ohne Schmirgelblatt) kann hartnäckiger Schmutz leichter vom Gerüstrohr 7 entfernt werden, und zwar aufgrund der Schwingungen, die der Schwingschleifer liefert. Zum Anbringen des Schwingschleifers wird natürlich der Handgriff 13 abgenommen.3 are on the top of the frame 1 U profiles 14 and 15 for clamping a commercial orbital sander (not shown) provided, the U-profile 14 with an angled approach 16th via elongated holes 17 and wing nuts 18 (only one shown) is adjustable. With the help of the orbital sander (without Emery sheet) can remove stubborn dirt more easily Scaffold tube 7 are removed, because of the Vibrations that the orbital sander delivers. To attach of the orbital sander is of course the handle 13 decreased.

Claims (9)

Gerät zum Reinigen von Gerüstrohrrahmen, gekennzeichnet durch an einem Rahmen (1) angebrachte Schabelemente (2-5), die jeweils eine ein Rohr (7) eines Gerüstrohrrahmens über etwa den halben Rohrumfang umfassende Ausnehmung (6) aufweisen.Device for cleaning scaffold tube frames, marked by means of scraper elements (2-5) attached to a frame (1) each a tube (7) of a scaffold tube frame about have half the circumference of the recess (6). Gerät nach Anspruch 1, dadurch gekennzeichnet, daß das in Schabrichtung (9) vorderste Schabelement (2), in der Seitenansicht gesehen, schräg am Rahmen (1) befestigt ist und eine Schräg geschliffene Schneidkante (10) aufweist, die mit der oberfläche des zu reinigenden Gerüstrohres (7) einen kleinen spitzen Winkel (α) bildet.Apparatus according to claim 1, characterized in that the in Scraper direction (9) foremost scraping element (2), in the Seen from the side, attached obliquely to the frame (1) and has an obliquely ground cutting edge (10) with the small surface of the scaffold tube (7) to be cleaned forms an acute angle (α). Gerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß mehrere in Schabrichtung (9) hinter dem vordersten Schabelement (2) angeordnete schabelemente (3, 4) senkrecht unter dem Rahmen (1), jedoch in der Draufsicht gesehen achräg zur Achse das zu reinigenden Gerüstrohres (7) befestigt sind.Device according to claim 1 or 2, characterized in that several in the scraping direction (9) behind the foremost scraping element (2) arranged scraping elements (3, 4) vertically under the frame (1), but seen in the top view axially to the axis cleaning scaffold tube (7) are attached. Gerät nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß das am in Schabrichtung (9) hinteren Ende des Rahmens (1) angebrachte Schabelement (5) sowohl senkrecht zum Rahmen (1) als auch senkrecht zur Achse des zu reinigenden Gerüstrohres (7) angeordnet ist.Device according to one of the preceding claims, characterized characterized in that at the rear end in the scraping direction (9) of the frame (1) attached scraping element (5) both vertically to the frame (1) and perpendicular to the axis of the to be cleaned Scaffold tube (7) is arranged. Gerät nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß die Ausnehmung (6) des in Schabrichtung (9) vordersten Schabelementes (2) auf der einen Seite einen längeren Bogen (11) als auf der anderen Seite des zu reinigenden Gerüstrohres (7) aufweist. Device according to one of the preceding claims, characterized characterized in that the recess (6) in the scraping direction (9) foremost scraping element (2) on one side a longer one Arch (11) than on the other side of the to be cleaned Scaffold tube (7). Gerät nach einem der vorangehenden Ansprüche, gekennzeichnet durch einen an einer Längsstrebe (12) des Rahmens (1) befestigten Handgriff (13).Device according to one of the preceding claims, characterized by one on a longitudinal strut (12) of the frame (1) attached handle (13). Gerät nach einem der vorangehenden Ansprüche, gekennzeichnet durch auf der Oberfläche des Rahmens (1) vorgesehen U-Profile (14, 15) zum Einspannen eines handelsüblichen Schwingschleifers.Device according to one of the preceding claims, characterized by on the surface of the frame (1) provided U-profiles (14, 15) for clamping a commercial orbital sander. Gerät nach Anspruch 6 oder 7, dadurch gekennzeichnet, daß der Handgriff (13) an der Längsstrebe (12) lösbar befestigt ist.Apparatus according to claim 6 or 7, characterized in that the handle (13) is releasably attached to the longitudinal strut (12). Gerät nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß die Schabelemente (2-5) auswechselbar befestigt sind.Device according to one of the preceding claims, characterized characterized in that the scraping elements (2-5) are interchangeable are attached.
EP99102207A 1998-02-04 1999-02-04 Apparatus for cleaning tubular scaffolding frames Withdrawn EP0934779A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19804228A DE19804228C1 (en) 1998-02-04 1998-02-04 Device for cleaning scaffolding tube frame
DE19804228 1998-02-04

Publications (2)

Publication Number Publication Date
EP0934779A2 true EP0934779A2 (en) 1999-08-11
EP0934779A3 EP0934779A3 (en) 2000-10-18

Family

ID=7856526

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99102207A Withdrawn EP0934779A3 (en) 1998-02-04 1999-02-04 Apparatus for cleaning tubular scaffolding frames

Country Status (4)

Country Link
US (1) US6243910B1 (en)
EP (1) EP0934779A3 (en)
JP (1) JPH11315632A (en)
DE (2) DE19804228C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ517835A (en) * 2002-03-15 2003-03-28 Murray Gordon Watkins A scraper with undulating edges complementary to corrugated roofing sheets
CN107199212B (en) * 2017-05-27 2019-10-29 燕山大学 The electric tool of cement is remained on a kind of removing scaffolding steel pipe
JP6278547B1 (en) * 2017-07-05 2018-02-14 株式会社ワールドエンジニアリング Simple temporary equipment cleaning device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9310143U1 (en) * 1992-10-13 1993-11-25 Kneifl, Joachim, 86720 Nördlingen Device for cleaning the surface of elongated profiles
DE29608186U1 (en) * 1996-05-06 1996-07-25 Wiest, Dieter, 87767 Niederrieden Device for cleaning elongated profiles

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Publication number Priority date Publication date Assignee Title
DE9310143U1 (en) * 1992-10-13 1993-11-25 Kneifl, Joachim, 86720 Nördlingen Device for cleaning the surface of elongated profiles
DE29608186U1 (en) * 1996-05-06 1996-07-25 Wiest, Dieter, 87767 Niederrieden Device for cleaning elongated profiles

Also Published As

Publication number Publication date
DE19804228C1 (en) 1999-02-25
US6243910B1 (en) 2001-06-12
DE29808485U1 (en) 1998-09-17
JPH11315632A (en) 1999-11-16
EP0934779A3 (en) 2000-10-18

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