DE146348C - - Google Patents
Info
- Publication number
- DE146348C DE146348C DENDAT146348D DE146348DA DE146348C DE 146348 C DE146348 C DE 146348C DE NDAT146348 D DENDAT146348 D DE NDAT146348D DE 146348D A DE146348D A DE 146348DA DE 146348 C DE146348 C DE 146348C
- Authority
- DE
- Germany
- Prior art keywords
- trolley
- weight
- crane
- floating
- moves
- 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
Links
- 239000002965 rope Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/52—Floating cranes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Den Gegenstand der vorliegenden Erfindung bildet eine Vorrichtung an Schwimmkranen mit horizontalem Auslegerarm zur Erhaltung des GleichgeAvichts bei der Bewegung der Laufkatze mittels eines im Ponton des Schwimmkranes untergebrachten fahrbaren Gewichtes. Im Gegensatz zu bekannten Einrichtungen dieser Art ist hier das Gewicht mit der Bewegungsvorrichtung für die Laufkatze derart zwangläufig verbunden, daß es sich bei der Bewegung der Laufkatze in einer zu dieser entgegengesetzten Richtung in einem solchen Verhältnis bewegt, daß der Schwimmkran trotz der seitlichen Bewegung der Last ausbalanciert bleibt.The subject of the present invention is a device on floating cranes with horizontal arm to maintain equilibrium when moving the Trolley by means of a mobile weight housed in the pontoon of the floating crane. In contrast to well-known institutions of this type, here is the weight with the moving device for the trolley inevitably connected in such a way that the movement of the trolley is in a direction opposite to this moves in such a ratio that the floating crane despite the sideways movement the load remains balanced.
Auf der Zeichnung ist eine Ausführungsform dargestellt. An embodiment is shown in the drawing.
Auf dem Ponton α ist das Krangerüst d aufgestellt, welches mit dem horizontalen Auslegerarm e versehen ist. Auf diesemThe crane frame d , which is provided with the horizontal jib arm e, is set up on the pontoon α. On this one
Arm e bewegt sich die Laufkatze g, \velche von der auf dem Deck des Pontons befindlichen Winde k aus mittels der Taue h in beliebiger Weise bewegt wird. Der Auslegerarm ist durch Streben f mit dem Gerüst d verbunden.Arm e moves the trolley g, \ velche is moved in any way from the winch k located on the deck of the pontoon by means of the ropes h. The cantilever arm is connected to the frame d by struts f .
Im Ponton ist auf Schienen fahrbar ein Gewicht m angeordnet, welches derart bemessen ist und dessen Geschwindigkeit derart geregelt wird, daß das Moment der Last an der Laufkatze und das Moment des Gewichts m beide bezogen auf die Mittschiffsebene in jeder Stellung einander gleich sind. Zu diesem Zweck ist die Antriebsvorrichtung für das Gewicht mit der Winde k derart verbunden, daß das Gewicht sich auf die Mittschiffsebene zu bewegt, wenn die Laufkatze eingeholt wird, und sich an die Bordwand bewegt, wenn die Laufkatze ausgefahren wird. Das Gewicht m und die Laufkatze g liegen selbstverständlich auf verschiedenen Seiten der Mittschiffsebene.In the pontoon, a weight m is movably arranged on rails, which is dimensioned and whose speed is controlled in such a way that the moment of the load on the trolley and the moment of the weight m are both equal to each other in relation to the midship plane in every position. For this purpose, the drive device for the weight is connected to the winch k in such a way that the weight moves towards the midship plane when the trolley is hauled in and moves towards the ship's side when the trolley is extended. The weight m and the trolley g are of course on different sides of the midship plane.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE146348C true DE146348C (en) |
Family
ID=413633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT146348D Active DE146348C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE146348C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4429536A1 (en) * | 1994-08-19 | 1996-02-22 | Man Takraf Foerdertechnik Gmbh | Ship unloader with continuous=flow conveyor |
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0
- DE DENDAT146348D patent/DE146348C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4429536A1 (en) * | 1994-08-19 | 1996-02-22 | Man Takraf Foerdertechnik Gmbh | Ship unloader with continuous=flow conveyor |
DE4429536C2 (en) * | 1994-08-19 | 1999-01-14 | Man Takraf Foerdertechnik Gmbh | Continuous ship unloader |
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