DE123043C - - Google Patents

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Publication number
DE123043C
DE123043C DENDAT123043D DE123043DA DE123043C DE 123043 C DE123043 C DE 123043C DE NDAT123043 D DENDAT123043 D DE NDAT123043D DE 123043D A DE123043D A DE 123043DA DE 123043 C DE123043 C DE 123043C
Authority
DE
Germany
Prior art keywords
hoses
air
drawbar
bridge
transport
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.)
Active
Application number
DENDAT123043D
Other languages
German (de)
Publication of DE123043C publication Critical patent/DE123043C/de
Active legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D15/00Movable or portable bridges; Floating bridges
    • E01D15/14Floating bridges, e.g. pontoon bridges
    • E01D15/20Floating bridges, e.g. pontoon bridges collapsible, expandable, inflatable or the like with main load supporting structure consisting only of non-rigid members

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Gegenstand vorliegender Erfindung ist eine Vorrichtung, welche gleichzeitig zum Transport und als Drucklufterzeuger für solche Brücken dient, die aus luftgefüllten Schläuchen gebildet werden.The present invention is a device, which at the same time for transport and serves as a compressed air generator for such bridges, which are made of air-filled hoses are formed.

Auf der beiliegenden Zeichnung ist die Erfindung zur Anschauung gebracht, und zwar zeigt:The invention is illustrated in the accompanying drawing, which shows:

Fig. ι die Vorrichtung im Gebrauchszustande bei Herstellung einer Brücke,Fig. Ι the device in the state of use when building a bridge,

Fig. 2 einen Querschnitt durch die Brücke.Fig. 2 shows a cross section through the bridge.

Die Vorrichtung besteht aus einem den bekannten Schlauchwagen ähnlichen Gefährt, bei welchen eine Rolle η auf einer die Räder k verbindenden Achse drehbar gelagert ist. Innerhalb des Cylindermantels der Rolle η ist eine doppelte Luftpumpe beliebiger Construction angebracht, deren Kolben durch die Stangen i abwechselnd hin- und herbewegt werden können. Die Bewegung erfolgt, wie aus der Zeichnung ersichtlich, durch die Benutzung der Deichsel h als zweiarmigen Hebel. Beim Transport wird die Deichsel an der Gabel m befestigt, welche während des Pumpens mit ihrem vorderen Ende gegen den Erdboden festgelegt wird, um dabei ein Fortrücken des Transportwagens zu verhindern, was um so mehr geboten erscheint, als die Kolbenstangen ϊ vor dem jedesmaligen Gebrauch des Apparates durch die Speichen des einen Rades k hindurchgesteckt und nach dem Gebrauch wieder herausgezogen werden müssen.The device consists of a vehicle similar to the known hose trolley, in which a roller η is rotatably mounted on an axis connecting the wheels k. Inside the cylinder jacket of the roller η a double air pump of any construction is attached, the pistons of which can be moved alternately to and fro by the rods i. The movement takes place, as can be seen from the drawing, by using the drawbar h as a two-armed lever. During transport, the drawbar is attached to the fork m , which is fixed with its front end against the ground during pumping in order to prevent the trolley from moving forward, which seems all the more necessary as the piston rods ϊ before each use of the Apparatus inserted through the spokes of one wheel k and must be pulled out again after use.

Die Rolle η dient zur Aufnahme rfer die Brückenträger bildenden, durch einen geeigneten Ueberzug a mit einander verbundenen, nicht aufgeblasenen Luftschläuche b. The role η serves to accommodate the uninflated air hoses b that form the bridge girders and are connected to one another by a suitable covering a.

Bei der Herstellung der Brücke werden zunächst die mit entsprechenden Handgriffen e versehenen Luftschläuche α b ins Wasser gebracht. .During the manufacture of the bridge, the air hoses α b provided with appropriate handles e are first brought into the water. .

Dann werden die Ventilöffnungen 0 der Pumpen mittelst der Leitungen g mit den Ventilen d der Luftschläuche in Verbindung gebracht und schliefslich werden die Bretter f mittelst der an dem Ueberzug α angebrachten Schleifen c an den Schläuchen befestigt. Wird jetzt durch Inbetriebsetzen der Pumpen mittelst der Deichsel h Luft in die Schläuche b geprefst, so schwimmt die Brücke auf dem Wasser und erhält eine grofse Tragfähigkeit. Soll die Brücke entfernt werden, so wird die Luft aus den Schläuchen b. ausgelassen, die Deichsel Ii und die Kolbenstangen i werden aus dem Pumpengestell herausgenommen und an ihre entsprechenden Stellen gebracht. Nach Lösung der Verbindung der Ventile und Abnahme der Bretter f können dann die Schläuche wieder auf die Rolle η aufgewickelt und zum Transport nach einer anderweitigen Verwendungsstelle bereit gehalten werden. Then the valve openings 0 of the pumps are brought into connection with the valves d of the air hoses by means of the lines g and finally the boards f are attached to the hoses by means of the loops c attached to the cover α. If, by starting up the pumps, air is forced into the hoses b by means of the drawbar h , the bridge floats on the water and is given a great load-bearing capacity. If the bridge is to be removed, the air is drawn out of the hoses b. omitted, the drawbar Ii and the piston rods i are removed from the pump frame and placed in their respective positions. After releasing the connection of the valves and removing the boards f , the hoses can then be rewound onto the reel η and kept ready for transport to another point of use.

Claims (1)

Patent-Anspruch:Patent claim: Transportgeräth für zum Brückenbau verwendbare Luftschläuche, dadurch gekennzeichnet, dafs im Innern der Aufwickeltrommel (η) des Transportwagens eine (zweckmäfsig doppelle) Luftpumpe angeordnet ist, welche mittelst herausnehmbarer Kolbenstangen (i) und der als zweiarmiger Pumpenhebel verwendbaren Wagen- . deichsel (h) in Betrieb gesetzt wird.Transport device for air hoses which can be used for building bridges, characterized in that an (expediently double) air pump is arranged inside the winding drum (η) of the transport carriage, which by means of removable piston rods (i) and the carriage which can be used as a two-armed pump lever. the drawbar (h) is put into operation. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT123043D Active DE123043C (en)

Publications (1)

Publication Number Publication Date
DE123043C true DE123043C (en)

Family

ID=391918

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Link
DE (1) DE123043C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1034209B (en) * 1953-01-16 1958-07-17 Barakuda Ges Ristau & Co Pedestrian walkway or catwalk for bridging areas that are not or only hazardous to walk on or drive on
DE1158276B (en) * 1959-09-17 1963-11-28 Phil Nat Siegfried Fahrentholz Floating carrier equipped with echo sounder transducers
US4106149A (en) * 1976-06-18 1978-08-15 Barracudaverken Ab Inflatable floating bridge, laid out by inflating longitudinal hoses in the bridge
WO1990001871A1 (en) * 1988-08-17 1990-03-08 Dunlop Limited Floatable structure
WO1993021389A1 (en) * 1992-04-16 1993-10-28 Trelleborg Industri Ab Inflatable bridge, especially for rescue purposes, and hose for stiffening the bridge

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1034209B (en) * 1953-01-16 1958-07-17 Barakuda Ges Ristau & Co Pedestrian walkway or catwalk for bridging areas that are not or only hazardous to walk on or drive on
DE1158276B (en) * 1959-09-17 1963-11-28 Phil Nat Siegfried Fahrentholz Floating carrier equipped with echo sounder transducers
US4106149A (en) * 1976-06-18 1978-08-15 Barracudaverken Ab Inflatable floating bridge, laid out by inflating longitudinal hoses in the bridge
WO1990001871A1 (en) * 1988-08-17 1990-03-08 Dunlop Limited Floatable structure
WO1993021389A1 (en) * 1992-04-16 1993-10-28 Trelleborg Industri Ab Inflatable bridge, especially for rescue purposes, and hose for stiffening the bridge

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