DE699407C - Large span crane - Google Patents

Large span crane

Info

Publication number
DE699407C
DE699407C DE1938B0185174 DEB0185174D DE699407C DE 699407 C DE699407 C DE 699407C DE 1938B0185174 DE1938B0185174 DE 1938B0185174 DE B0185174 D DEB0185174 D DE B0185174D DE 699407 C DE699407 C DE 699407C
Authority
DE
Germany
Prior art keywords
driver
cab
bridge
crane
large span
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.)
Expired
Application number
DE1938B0185174
Other languages
German (de)
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.)
Bleichert Transportanlagen GmbH
Original Assignee
Bleichert Transportanlagen GmbH
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 Bleichert Transportanlagen GmbH filed Critical Bleichert Transportanlagen GmbH
Priority to DE1938B0185174 priority Critical patent/DE699407C/en
Application granted granted Critical
Publication of DE699407C publication Critical patent/DE699407C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C21/00—Cable cranes, i.e. comprising hoisting devices running on aerial cable-ways
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/01—General aspects of mobile cranes, overhead travelling cranes, gantry cranes, loading bridges, cranes for building ships on slipways, cranes for foundries or cranes for public works
    • B66C2700/011—Cable cranes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)

Description

Die Erfindung betrifft einen Kran' mit großer Spannweite, bei dem das Windenhaus ortsfest angeordnet ist und die Katze auf einem zwischen den Brückenenden aufgehängten Seil verfährt. Es ist bekannt, bei festen Brücken, bei denen die Katze auf oder an dem Brückenträger verfährt, den Führerkorb hiervon getrennt verfahren zu lassen. Derartige Brücken haben in der Regel eine kleinere Spannweite als diejenigen,, auf welche sich die Erfindung bezieht, die sog. Brückenkabelkrane. Die Trennung von Katze und Führerstand erfolgte bei den erwähnten festen Brücken aus, dem Grunde, um dem Führer das Arbeitsfeld hinreichend übersichtlich zu machen. Bei Gießkranen sollte er aus der Nähe der Gießpfanne entfernt werden, da diese ihn in der Überwachung seiner Arbeiten behindert', so daß ein- genaues Einfahren unmöglich ist.The invention relates to a crane 'with a large span, in which the winch house Is stationary and the cat is suspended on a between the bridge ends Rope moves. It is known to work on fixed bridges where the cat is on or moves on the bridge girder to allow the driver's cage to move separately therefrom. Such bridges usually have a smaller span than those on which the invention relates to the so-called bridge cable cranes. The separation of cat and The driver's cab was made at the aforementioned fixed bridges, the reason for the Führer to make the field of work sufficiently clear. In the case of pouring cranes, it should be removed from the Near the ladle, as this will keep him overseeing his work obstructed ', so that an exact retraction is impossible.

Bei Brückenkabelkranen, die in sehr großen Spannweiten gebaut werden, hat man bisher den Führerstand fest angeordnet, und zwar häufig an zwei verschiedenen Stellen, um da-In bridge cable cranes, which are built in very large spans, one has so far the driver's cab in a fixed position, often in two different places, in order to

durch verschiedene Arbeiten, die ein genaues Fahren bedingen, gut erledigen zu können, beispielsweise einmal das Entladen von Kähnen und zum anderen das Entladen von Eisenbahnwagen. Die Erfindung besteht nun in der Erkenntnis, daß bei Brückenkabelkränen der Brückenträger wegen eines verfahrbaren Führerstandes kaum verstärkt zu werden" braucht, da das Kabel den Untergurt der Brücke entlastet. Sie besteht daher darin, daß der Führerstand an oder, auf der Brücke verfahrbar angeordnet ist, zwischen deren Enden das Tragseil gespannt ist. Dabei kann der Führerstand durch die Krankatze rhitbewegt werden, so daß sich ein besonderer Antrieb für den Führerstand erübrigt. Es ist aber auch möglich, den Führerstand mit eigenem Antrieb zu versehen.to be able to do well through various jobs that require precise driving, for example the unloading of barges on the one hand and the unloading of on the other hand Railroad car. The invention now consists in the knowledge that in bridge cable cranes the bridge girder hardly needs to be reinforced because of a movable driver's cab, since the cable is the lower chord the bridge relieved. It therefore consists in the fact that the driver's cab is at or on the bridge is arranged movably, between the ends of which the support cable is stretched. Here can the driver's cab can be moved by the crane trolley, so that there is a special drive unnecessary for the driver's cab. But it is also possible to provide the driver's cab with its own drive.

Durch die Trennung von Katze und Führerstand wird die auf. der Brücke rollende Last so gering, daß die Vorteile des Brückenkabelkranes voll erhalten bleiben und der Kranführer gleichzeitig jede zu bedienende Stelle genau einsehen kann. 'By separating the cat and the driver's cab, the. the bridge's rolling load so small that the advantages of the bridge cable crane and the crane operator are fully retained at the same time can see exactly every point to be operated. '

Claims (3)

Patentansprüche:Patent claims: ι. Kran mit großer Spannweite, bei dem das Windenhaus ortsfest angeordnet ist und die Katze auf einem zwischen den Brückenenden aufgehängten Seil verfährt, dadurch gekennzeichnet, daß der Führerstand an oder auf der Brücke verfahrbar angeordnet ist, zwischen deren Enden das Tragseil gespannt ist. . ι. A crane with a large span, in which the winch house is stationary and the trolley moves on a rope suspended between the bridge ends, characterized in that the driver's cab is arranged to be movable on or on the bridge, between the ends of which the support rope is stretched. . 2. Kran nach Anspruch i, dadurch, gekennzeichnet, daß der Führerstand durch die Krankatze mitbewegt wird.2. Crane according to claim i, characterized in that that the driver's cab is moved with the crane trolley. 3. Kran nach Anspruch i, dadurch, gekennzeichnet, daß der Führerstand eigenen Antrieb hat.3. Crane according to claim i, characterized in that that the driver's cab has its own drive.
DE1938B0185174 1938-11-09 1938-11-09 Large span crane Expired DE699407C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1938B0185174 DE699407C (en) 1938-11-09 1938-11-09 Large span crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1938B0185174 DE699407C (en) 1938-11-09 1938-11-09 Large span crane

Publications (1)

Publication Number Publication Date
DE699407C true DE699407C (en) 1940-11-28

Family

ID=7009949

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1938B0185174 Expired DE699407C (en) 1938-11-09 1938-11-09 Large span crane

Country Status (1)

Country Link
DE (1) DE699407C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE943759C (en) * 1939-06-16 1956-06-01 Orenstein & Koppel Ag Bucket wheel excavator with adjustable cab

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE943759C (en) * 1939-06-16 1956-06-01 Orenstein & Koppel Ag Bucket wheel excavator with adjustable cab

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