DE2425132A1 - Mobile crane-drivers cab - can be lowered from overhead rails via contoured guides - Google Patents

Mobile crane-drivers cab - can be lowered from overhead rails via contoured guides

Info

Publication number
DE2425132A1
DE2425132A1 DE19742425132 DE2425132A DE2425132A1 DE 2425132 A1 DE2425132 A1 DE 2425132A1 DE 19742425132 DE19742425132 DE 19742425132 DE 2425132 A DE2425132 A DE 2425132A DE 2425132 A1 DE2425132 A1 DE 2425132A1
Authority
DE
Germany
Prior art keywords
cab
crane
crane operator
lowered
guides
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.)
Pending
Application number
DE19742425132
Other languages
German (de)
Inventor
Michael Grillo
Helmut Mueller-Kuehn
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.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
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 Fried Krupp AG filed Critical Fried Krupp AG
Priority to DE19742425132 priority Critical patent/DE2425132A1/en
Publication of DE2425132A1 publication Critical patent/DE2425132A1/en
Pending 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
    • B66C13/00—Other constructional features or details
    • B66C13/52—Details of compartments for driving engines or motors or of operator's stands or cabins
    • B66C13/54—Operator's stands or cabins

Landscapes

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

Abstract

The cab travels on overhead rails and it (1) can be lowered vertically. The lowering mechanism can consist of rope winches (4) and telescopic guide pieces (3) - or alternatively hydraulic rams. The guides can be of C-section, fitting one inside the other, or round or box-section. The design allows the driver to enter or leave the cab at any convenient point. It also improves the line of sight of the crane driver with regard to the item to be picked up and advantageously facilitates routine maintenance and cleaning work on the cabin. The danger of accidents during these activities etc. is also reduced.

Description

Verfahrbare Kranführerkabine Die Erfindung betrifft eine an in der Höhe verlegten Kranschienen verfahrbare Kranführerkabine. Movable crane operator's cab The invention relates to an in the Height-installed crane rails, movable crane driver's cab.

Derartige Kranführerkabinen können in der Praxis meist nur an vorbestimmten Stellen längs der Kranschienen, an denen sie sich bewegen, von dem Kranführer bestiegen oder verlassen werden.In practice, crane operator cabs of this type can usually only be used at predetermined ones Places along the crane rails on which they move, climbed by the crane operator or be abandoned.

Das hat zur Folge, daß für den Kranführer in bestimmten Fällen Anmarschwege von bis zu 15 Minuten vorkommen können.The consequence of this is that in certain cases the crane operator has to approach routes of up to 15 minutes.

Insbesondere diesen Nachteil sucht die erfindungsgemäß vorzuschlagende Lösung zu vermeiden, die in erster Linie darin besteht, die an die Kranschienen gebundene Kranführerkabine lotrecht absenkbar auszugestalten.The one to be proposed according to the invention seeks this disadvantage in particular Avoid solution that consists primarily in attaching to the crane rails design bound crane operator's cab so that it can be lowered vertically.

Dies läßt sich in der Praxis in einfacher Weise durch an sich bekannte Einrichtungen, wie beispielsweise Seilwinden und teleskopierbare Führungen oder Hydraulik-Zylinder und teleskopierbare Führungen, verwirklichen. In weiterer Ausgestaltung der Erfindung ist vorgesehen, daß die teleskopierbaren Führungen aus C-Profilen, aus Kastenprofilen oder aus kreisrunden Profilen ineinanderpassenden Querschnitts bestehen.In practice, this can be done in a simple manner by means of what are known per se Facilities such as winches and telescopic guides or Realize hydraulic cylinders and telescopic guides. In further development the invention provides that the telescopic guides made of C-profiles, from box profiles or from circular profiles with a cross-section that fits into one another exist.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt. Die Kranführerkabine selbst ist mit 1 bezeichnet. Mit den in der Höhe verlegten Kranschienen 2 ist die Kranführerkabine durch teleskopierbare C-Profile 3 verbunden, die mit Hilfe einer Seilwinde 4 ineinander schiebbar sind, wodurch die Kranführerkabine 1 lotrecht in die Höhe gebracht wird. In dem in der Zeichnung dargestellten Ausführungsbeispiel ist die Kranführerkabine 1 über die aus den C-Profilen 3 bestehende Teleskopeinrichtung mit einer Laufkatze 5 verbunden. Die Kranschienen 2 bilden wiederum eine Kranbrücke, die auf Kranschienen 6 verfahrbar ist.An embodiment of the invention is shown in the drawing. The crane operator's cab itself is denoted by 1. With those laid up high Crane rails 2 is that Crane operator's cab thanks to telescopic C-profiles 3 connected, which can be pushed into one another with the aid of a cable winch 4, whereby the crane operator's cab 1 is brought up vertically. In the one in the drawing The illustrated embodiment is the crane operator's cab 1 from the C-profiles 3 existing telescopic device connected to a trolley 5. The crane rails 2 in turn form a crane bridge which can be moved on crane rails 6.

Die Teleskopführung der Kranführerkabine dient nicht nur dazu, daß die Kabine zum Besteigen und Verlassen durch den Kranführer bis auf den Erdboden herabgelassen werden kann, sondern zweckmäßigerweise auch dazu, die Kabine während des Kranbetriebes in unterschiedliche Höhen fahren zu können, um auf diese Weise ggf. die Sicht des Kranführers auf das von dem Kran zu greifende Stück verbessern zu können.The telescopic guidance of the crane operator's cab is not only used to ensure that the cab for the crane operator to climb into and out of, down to the ground can be lowered, but also expediently to the cabin during of the crane operation to be able to travel to different heights in this way possibly improve the crane operator's view of the piece to be gripped by the crane to be able to.

Ferner wird die Wartung und Reinigung der Kranführerkabine in abgesenktem Zustand wesentlich erleichtert, und die bei diesen Arbeiten bisher bestehende Unfallgefährdung wird vermieden.Furthermore, the maintenance and cleaning of the crane operator's cab is lowered Condition much easier, and the risk of accidents that has existed so far with this work is avoided.

Claims (6)

Patentansprüche:Patent claims: 0 An in der Höhe verlegten Kranschienen verfahrbare Kranführerkabine, dadurch gekennzeichnet, daß diese (1) lotrecht absenkbar ist.0 Crane operator cab that can be moved on vertically installed crane rails, characterized in that this (1) can be lowered vertically. 2. Kranführerkabine nach Anspruch 1, dadurch gekennzeichnet, daß die das Absenken bewirkende Vorrichtung mit im wesentlichen aus an sich bekannten Baugruppen, wie einer oder mehreren Seilwinden (4) und teleskopierbaren Führungsstücken (3), zusammengesetzt ist. 2. crane operator's cab according to claim 1, characterized in that the lowering effecting device with essentially known per se Assemblies such as one or more cable winches (4) and telescopic guide pieces (3), is composed. 3. Kranführerkabine nach Anspruch 1, dadurch gekennzeichnet, daß die das Absenken bewirkende Vorrichtung mit im wesentlichen aus an sich bekannten Baugruppen, wie mehreren Hydraulik-Zugzylindern und teleskopierbaren Führungsstücken (3), zusammengesetzt ist. 3. crane operator's cab according to claim 1, characterized in that the lowering effecting device with essentially known per se Assemblies such as several hydraulic pull cylinders and telescopic guide pieces (3), is composed. 4. Kranführerkabine nach Anspruch 2 und 3, dadurch gekennzeichnet, daß die teleskopierbaren Führungen (3) aus C-Profilen ineinanderpassenden Querschnitts bestehen. 4. crane operator's cab according to claim 2 and 3, characterized in that that the telescopic guides (3) made of C-profiles of interlocking cross-section exist. 5. Kranführerkabine nach Anspruch 2 und 3, dadurch gekennzeichnet, daß die teleskopierbaren Führungen (3) aus Kastenprofilen ineinanderpassenden Querschnitts bestehen. 5. crane operator's cab according to claim 2 and 3, characterized in that that the telescopic guides (3) made of box profiles with interlocking cross-section exist. 6. Kranführerkabine nach Anspruch 2 und 3, dadurch gekennzeichnet, daß die teleskopierbaren Führungen (3) aus Profilen kreisrunden, ineinanderpassenden Querschnitts bestehen. 6. crane operator's cab according to claim 2 and 3, characterized in that that the telescopic guides (3) made of profiles are circular, interfitting Cross-section exist. L e e r s e i t eL e r s e i t e
DE19742425132 1974-05-24 1974-05-24 Mobile crane-drivers cab - can be lowered from overhead rails via contoured guides Pending DE2425132A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19742425132 DE2425132A1 (en) 1974-05-24 1974-05-24 Mobile crane-drivers cab - can be lowered from overhead rails via contoured guides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742425132 DE2425132A1 (en) 1974-05-24 1974-05-24 Mobile crane-drivers cab - can be lowered from overhead rails via contoured guides

Publications (1)

Publication Number Publication Date
DE2425132A1 true DE2425132A1 (en) 1975-12-11

Family

ID=5916377

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742425132 Pending DE2425132A1 (en) 1974-05-24 1974-05-24 Mobile crane-drivers cab - can be lowered from overhead rails via contoured guides

Country Status (1)

Country Link
DE (1) DE2425132A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484982A1 (en) * 1980-06-23 1981-12-24 Braud & Faucheux TELESCOPIC CRANE COMPRISING A TWO-POSITION CRANE CAB
DE3722262A1 (en) * 1986-07-09 1988-01-14 Haegglund & Soener Ab CRANE HOUSE
DE19703287A1 (en) * 1997-01-30 1998-08-06 Estebanez Eva Garcia Cable guide and cab suspension for bridge crane lifting gear
AT411458B (en) * 2001-09-03 2004-01-26 Steindl Krantechnik Ges M B H OVERHEAD CRANE

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484982A1 (en) * 1980-06-23 1981-12-24 Braud & Faucheux TELESCOPIC CRANE COMPRISING A TWO-POSITION CRANE CAB
DE3722262A1 (en) * 1986-07-09 1988-01-14 Haegglund & Soener Ab CRANE HOUSE
DE19703287A1 (en) * 1997-01-30 1998-08-06 Estebanez Eva Garcia Cable guide and cab suspension for bridge crane lifting gear
AT411458B (en) * 2001-09-03 2004-01-26 Steindl Krantechnik Ges M B H OVERHEAD CRANE

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