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WO1989003795A1 - Device for lifting loads - Google Patents

Device for lifting loads Download PDF

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Publication number
WO1989003795A1
WO1989003795A1 PCT/EP1987/000616 EP8700616W WO8903795A1 WO 1989003795 A1 WO1989003795 A1 WO 1989003795A1 EP 8700616 W EP8700616 W EP 8700616W WO 8903795 A1 WO8903795 A1 WO 8903795A1
Authority
WO
WIPO (PCT)
Prior art keywords
adapter
support
load
substructure
lifting
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.)
Ceased
Application number
PCT/EP1987/000616
Other languages
German (de)
French (fr)
Inventor
Karl-Heinz Althoff
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.)
CNH Industrial Baumaschinen GmbH
Original Assignee
O&K Orenstein and Koppel 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
Priority to DE19863634546 priority Critical patent/DE3634546A1/en
Application filed by O&K Orenstein and Koppel GmbH filed Critical O&K Orenstein and Koppel GmbH
Priority to AU11036/88A priority patent/AU1103688A/en
Priority to PCT/EP1987/000616 priority patent/WO1989003795A1/en
Publication of WO1989003795A1 publication Critical patent/WO1989003795A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
    • B65G41/007—Means for moving conveyor frames and control arrangements therefor
    • B65G41/008—Means for moving conveyor frames and control arrangements therefor frames mounted on wheels or caterpillar
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
    • B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks

Definitions

  • the invention relates to a device for lifting load bodies, in particular for transporting belt drive stations or the like.
  • DE-PS 2416642 and DE-PS 2539098 devices for transporting load bodies are already known. These consist of a trolley which is retracted into a free space to lift the load body. A lifting platform is provided, by means of which the load body is raised. Several lifting elements in the form of hydraulic cylinders extend between the lifting platform and the chassis support. A disadvantage of such a construction is that each transport device is provided with a complete lifting device, which means that different transport devices must also be provided for different load bodies. In addition, transport devices are known which cannot take up loads independently (conveying and lifting, 35 (1985) No. 3, pp. 160-162). In order to be able to transport load bodies with such devices, large suitable cranes or the like must first lift the load body and move it onto the transport device. The effort to be done here is even greater compared to the transport devices described above.
  • the invention is based on the object of designing a universally usable device for lifting load bodies, without different transport devices being necessary for different load bodies.
  • This object is achieved in that the device is designed as an independent, interchangeable adapter between a possibly mobile substructure and the load body. Due to the interchangeability of the adapter, it can be placed on any stationary or mobile substructure. This measure allows the number of transport devices, in particular in opencast mining operations, to be considerably reduced, especially since the devices themselves are used relatively rarely.
  • the adapter itself is designed so that it can easily be placed on any substructure.
  • At least one essentially vertically extending, variable-length support is arranged within the adapter, which can be designed purely mechanically, hydraulically or pneumatically, depending on the type of load to be lifted.
  • Known hydraulic cylinders are preferably used.
  • the support is provided with a joint that can be moved on all sides, but the maximum movements of which are limited. This measure makes it possible to compensate for any changes in the center of gravity of the load body or existing inclination differences between the adapter and the load body, which may be present when the load body is received.
  • the adapter can preferably be placed on a mobile carrier device and is connected to it by screwing or the like.
  • the energy supply of the support can be ensured by drives or drive elements of the carrier device or by a separate unit located in the area of the carrier device.
  • the invention is illustrated in the drawing and is described as follows. Show it:
  • Transport device with an adapter which has several supports in different views.
  • Fig. 3 Transport device with an adapter which is provided with a central support.
  • FIGS 1 and 2 show a transport device 1 in different views.
  • the transport device 1 consists of a substructure 2 in the form of a chassis support, which has two crawler tracks 3.
  • An interchangeable adapter 4 is connected to the substructure 2 by screwing 5.
  • the adapter 4 itself consists of a lower part 6 and a lifting platform 7. Between the lower part 6 and the lifting platform 7 extend variable supports 8 in the form of hydraulic cylinders, which are at least partially provided with all-round movable joints 9 in the corner regions.
  • FIG. 3 shows an alternative to FIGS. 1 and 2.
  • the adapter 10 shown here also consists of a lower part 11 and a lifting platform 12, but only one centrally arranged support 13 in the form of a hydraulic cylinder is provided. In the area of the lifting platform 12, a joint 14 movable on all sides is provided.
  • the adapter 10 is also connected here by screwing 15 to a crawler chassis 16 having crawler tracks 16.
  • the power supply of the supports 8, 13 is ensured by the drives of the carrier device 1 (not shown).

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Handcart (AREA)

Abstract

In a device for lifting loads, an automatic, interchangeable adapter can be connected to an infrastructure which may, if necessary, be mobile.

Description

Vorrichtung zum Anheben von LastkörpernDevice for lifting loads

Die Erfindung betrifft eine Vorrichtung zum Anheben von Lastkörpern, insbesondere zum Transport von Bandantriebsstatione oder dergleichen.The invention relates to a device for lifting load bodies, in particular for transporting belt drive stations or the like.

Durch die DE-PS 2416642 sowie die DE-PS 2539098 sind bereits Vorrichtungen zum Transport von Lastkörpern, wie Bandantriebsstationen in Tagebaubetrieben bekannt. Diese bestehen aus einem Fahrwerk, welches zum Anheben des Lastkörpers in einen Freiraum desselben eigefahren wird. Es ist eine Hubplattform vorgesehen, mittels der der Lastkörper angehoben wird. Zwischen Hubplattform und Fahrwerksträger erstrecken sich mehrere Hubelemente in Form von Hydraulikzylindern. Nachteilig ist bei einer solchen Konstruktion anzusehen, daß jede Transportvorrichtung mit einer vollständigen Hubvorrichtung versehen ist, das heißt für unterschiedliche Lastkörper müssen auch verschiedene Transportvorrichtungen vorgesehen werden. Darüberhinaus sind Transportgeräte bekannt, die nicht selbständig Lasten aufnehmen können (Fördern und Heben, 35 (1985) Nr. 3, S. 160 - 162) . Um Lastkörper mit derartigen Geräten transportieren zu können, müssen zunächst große geeignete Krane oder dergleichen den Lastkörper anheben und auf das Transportgerät verlagern. Der hier zu betreibende Aufwand ist gegenüber den vorab beschriebenen Transportvorrichtungen noch größer.DE-PS 2416642 and DE-PS 2539098 devices for transporting load bodies, such as belt drive stations in opencast mines, are already known. These consist of a trolley which is retracted into a free space to lift the load body. A lifting platform is provided, by means of which the load body is raised. Several lifting elements in the form of hydraulic cylinders extend between the lifting platform and the chassis support. A disadvantage of such a construction is that each transport device is provided with a complete lifting device, which means that different transport devices must also be provided for different load bodies. In addition, transport devices are known which cannot take up loads independently (conveying and lifting, 35 (1985) No. 3, pp. 160-162). In order to be able to transport load bodies with such devices, large suitable cranes or the like must first lift the load body and move it onto the transport device. The effort to be done here is even greater compared to the transport devices described above.

Der Erfindung liegt die Aufgabe zugrunde, eine universell einsetzbare Vorrichtung zum Anheben von Lastkörpern zu konzipieren, ohne daß für unterschiedliche Lastkörper verschiedene Transportvorrichtungen notwendig sind. Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Vorrichtung als für sich selbständiger, austauschbarer Adapter zwischen einer gegebenenfalls fahrbaren Unterkonstruktion und dem Lastkörper ausgebildet ist. Infolge der Austauschbarkeit des Adapters ist dieser auf jede stationäre oder fahrbare Unterkonstruktion aufsetzbar. Durch diese Maßnahme kann die Anzahl der Transportvorrichtungen, insbesondere in Tagebaubetrieben beträchtlich reduziert werden, zumal die Geräte selber verhältnismäßig selten im Einsatz sind. Der Adapter selber ist so ausgebildet, daß er problemlos auf beliebige Unterkonstruktionen aufgesetzt werden kann.The invention is based on the object of designing a universally usable device for lifting load bodies, without different transport devices being necessary for different load bodies. This object is achieved in that the device is designed as an independent, interchangeable adapter between a possibly mobile substructure and the load body. Due to the interchangeability of the adapter, it can be placed on any stationary or mobile substructure. This measure allows the number of transport devices, in particular in opencast mining operations, to be considerably reduced, especially since the devices themselves are used relatively rarely. The adapter itself is designed so that it can easily be placed on any substructure.

Einem weiteren Gedanken der Erfindung gemäß ist innerhalb des Adapters mindestens eine, im wesentlichen vertikal verlaufende, längenveränderliche Stütze angeordnet, die je nach Art der zu hebenden Last rein mechanisch, hydraulisch oder pneumatisch ausgebildet sein kann. Vorzugsweise werden an sich bekannte Hydraulikzylinder verwendet. Zumindest im Bereich der zu hebenden Last ist die Stütze mit einem allseitig beweglichen Gelenk versehen, dessen maximale Bewegungen jedoch begrenzt sind. Durch diese Maßnahme können eventuelle SchwerpunktsVerschiebungen des Lastkörpers oder vorhandene Neigungsunterschiede zwischen Adapter und Lastkorper, die bei der Aufnahme des Lastkörpers vorhanden sein können, ausgeglichen werden.According to a further idea of the invention, at least one essentially vertically extending, variable-length support is arranged within the adapter, which can be designed purely mechanically, hydraulically or pneumatically, depending on the type of load to be lifted. Known hydraulic cylinders are preferably used. At least in the area of the load to be lifted, the support is provided with a joint that can be moved on all sides, but the maximum movements of which are limited. This measure makes it possible to compensate for any changes in the center of gravity of the load body or existing inclination differences between the adapter and the load body, which may be present when the load body is received.

Der Adapter ist vorzugsweise auf ein fahrbares Trägergerät aufsetzbar und wird mit diesem durch Verschrauben oder dergleichen verbunden.The adapter can preferably be placed on a mobile carrier device and is connected to it by screwing or the like.

Die Energieversorgung der Stütze kann hierbei durch Antriebe bzw. Antriebselemente des Trägergerätes oder aber durch ein separates, im Bereich des Trägergerätes befindliches Aggregat sichergestellt werden. Die Erfindung ist in der Zeichnung dargestellt und wird wie folgt beschrieben. Es zeigen:The energy supply of the support can be ensured by drives or drive elements of the carrier device or by a separate unit located in the area of the carrier device. The invention is illustrated in the drawing and is described as follows. Show it:

Fig. 1 und 2 : Transportvorrichtung mit einem Adapter, der mehrere Stützen aufweist in verschiedenen Ansichten.1 and 2: Transport device with an adapter, which has several supports in different views.

Fig. 3 : Transportvorrichtung mit einem Adapter, der mit einer mittleren Stütze versehen ist.Fig. 3: Transport device with an adapter which is provided with a central support.

Die Figuren 1 und 2 zeigen eine Transportvorrichtung 1 in verschiedenen Ansichten. Die Transportvorrichtung 1 besteht aus einer Unterkonstruktion 2 in Form eines Fahrwerksträgers , die zwei Raupenfahrwerke 3 aufweist. Mit der Unterkonstruktion 2 ist ein austauschbarer Adapter 4 durch Verschraubung 5 verbunden. Der Adapter 4 selber besteht aus einem Unterteil 6 sowie einer Hubplattform 7. Zwischen Unterteil 6 und Hubplattform 7 erstrecken sich etwa in den Eckbereichen längenveränderliche Stützen 8 in Form von Hydraulikzylindern, die zumindest teilweise mit allseitig beweglichen Gelenken 9 versehen sind.Figures 1 and 2 show a transport device 1 in different views. The transport device 1 consists of a substructure 2 in the form of a chassis support, which has two crawler tracks 3. An interchangeable adapter 4 is connected to the substructure 2 by screwing 5. The adapter 4 itself consists of a lower part 6 and a lifting platform 7. Between the lower part 6 and the lifting platform 7 extend variable supports 8 in the form of hydraulic cylinders, which are at least partially provided with all-round movable joints 9 in the corner regions.

Figur 3 zeigt eine Alternative zu den Figuren 1 und 2. Der hier dargestellte Adapter 10 besteht zwar auch aus einem Unterteil 11 und einer Hubplattform 12, es ist jedoch nur eine, mittig angeordnete längenveränderliche Stütze 13 in Form eines Hydraulikzylinders vorgesehen. Im Bereich der Hubplattform 12 ist ein allseitig bewegliches Gelenk 14 vorgesehen. Der Adapter 10 ist auch hier durch Verschrauben 15 mit einem Raupenfahrwerke 16 aufweisenden Fahrwerksträger 17 verbunden.FIG. 3 shows an alternative to FIGS. 1 and 2. The adapter 10 shown here also consists of a lower part 11 and a lifting platform 12, but only one centrally arranged support 13 in the form of a hydraulic cylinder is provided. In the area of the lifting platform 12, a joint 14 movable on all sides is provided. The adapter 10 is also connected here by screwing 15 to a crawler chassis 16 having crawler tracks 16.

Die Energieversorgung der Stützen 8, 13 wird durch die Antriebe des Trägergerätes 1 sichergestellt (nicht dargestellt) . The power supply of the supports 8, 13 is ensured by the drives of the carrier device 1 (not shown).

Claims

Patentansprüche ~- Claims ~ - 1. Vorrichtung zum Anheben von Lastkörpern, insbesondere zum Transport von BandantriebsStationen, dadurch gekennzeichnet, daß die Vorrichtung als für sich selbständiger, austauschbarer Adapter (4,10) zwischen einer gegebenenfalls fahrbaren Unterkonstruktion (2,17) und dem Lastkörper ausgebildet ist.1. Device for lifting load bodies, in particular for transporting belt drive stations, characterized in that the device is designed as an independent, interchangeable adapter (4, 10) between an optionally mobile substructure (2, 17) and the load body. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß innerhalb .des Adapters (4,10) mindestens eine, im wesentlichen vertikal verlaufende, längenveränderliche Stütze (8,13) angeordnet ist.2. Device according to claim 1, characterized in that at least one, substantially vertically extending, variable-length support (8, 13) is arranged inside the adapter (4, 10). 3. Vorrichtung nach den Ansprüchen 1 und 2 , dadurch gekennzeichnet, daß die Stütze (8,13) mindestens teilweise mit einem allseitig beweglichen Gelenk (9,14) versehen ist.3. Device according to claims 1 and 2, characterized in that the support (8, 13) is at least partially provided with an articulated joint (9, 14). 4. Vorrichtung nach den Ansprüchen 1 bis 3, dadurch gekennzeichnet, daß der Adapter (4,10) auf ein fahrbares Trägergerät aufsetzbar ist.4. Device according to claims 1 to 3, characterized in that the adapter (4,10) can be placed on a mobile carrier device. 5. Vorrichtung nach den Ansprüchen 1 bis 4 , dadurch gekennzeichnet, daß der Adapter (4,10) durch Verschraubung (5,15) mit dem Trägergerät bzw. der Unterkonstruktion (2,17) verbindbar ist.5. Device according to claims 1 to 4, characterized in that the adapter (4, 10) can be connected by screwing (5.15) to the carrier device or the substructure (2.17). 6. Vorrichtung nach den Ansprüchen 1 bis 5, dadurch gekennzeichnet, daß die Energieversorgung der Stütze (8,13) vom Trägergerät (1) vornehmbar ist.6. Device according to claims 1 to 5, characterized in that the energy supply of the support (8, 13) from the carrier device (1) can be undertaken. 7. Vorrichtung nach den Ansprüchen 1 bis 5, dadurch gekennzeichnet, daß die Energieversorgung der Stütze (8,13) durch ein separates, im Bereich des Trägergerätes (1 ) angeordnetes Aggregat erfolgt. 7. Device according to claims 1 to 5, characterized in that the energy supply to the support (8, 13) is provided by a separate unit arranged in the region of the carrier device (1).
PCT/EP1987/000616 1986-10-10 1987-10-20 Device for lifting loads Ceased WO1989003795A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19863634546 DE3634546A1 (en) 1986-10-10 1986-10-10 Device for lifting load bodies
AU11036/88A AU1103688A (en) 1987-10-20 1987-10-20 Device for lifting loads
PCT/EP1987/000616 WO1989003795A1 (en) 1987-10-20 1987-10-20 Device for lifting loads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1987/000616 WO1989003795A1 (en) 1987-10-20 1987-10-20 Device for lifting loads

Publications (1)

Publication Number Publication Date
WO1989003795A1 true WO1989003795A1 (en) 1989-05-05

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ID=8165211

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1987/000616 Ceased WO1989003795A1 (en) 1986-10-10 1987-10-20 Device for lifting loads

Country Status (2)

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AU (1) AU1103688A (en)
WO (1) WO1989003795A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1213090A3 (en) * 2000-09-25 2003-02-12 Starcon International, Inc. Method and apparatus for extracting and installing heat exchanger bundles
US6685423B1 (en) 2000-09-25 2004-02-03 Starcon International, Inc. Method and apparatus for extracting and installing heat exchanger bundles
US6729833B2 (en) 2000-09-25 2004-05-04 Starcon International, Inc. Method and apparatus for extracting and installing heat exchanger bundles

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503075A1 (en) * 1981-04-03 1982-10-08 Mak Maschinenbau Krupp CRAWLER VEHICLE IN PARTICULAR ARMORED VEHICLE
WO1987003863A1 (en) * 1985-12-24 1987-07-02 O & K Orenstein & Koppel Ag Device for transport of load units
WO1987003862A1 (en) * 1985-12-24 1987-07-02 O & K Orenstein & Koppel Ag Device for transporting load units
DE3634546A1 (en) * 1986-10-10 1988-04-21 Phb Weserhuette Ag Device for lifting load bodies

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503075A1 (en) * 1981-04-03 1982-10-08 Mak Maschinenbau Krupp CRAWLER VEHICLE IN PARTICULAR ARMORED VEHICLE
WO1987003863A1 (en) * 1985-12-24 1987-07-02 O & K Orenstein & Koppel Ag Device for transport of load units
WO1987003862A1 (en) * 1985-12-24 1987-07-02 O & K Orenstein & Koppel Ag Device for transporting load units
DE3634546A1 (en) * 1986-10-10 1988-04-21 Phb Weserhuette Ag Device for lifting load bodies

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1213090A3 (en) * 2000-09-25 2003-02-12 Starcon International, Inc. Method and apparatus for extracting and installing heat exchanger bundles
US6685423B1 (en) 2000-09-25 2004-02-03 Starcon International, Inc. Method and apparatus for extracting and installing heat exchanger bundles
US6729833B2 (en) 2000-09-25 2004-05-04 Starcon International, Inc. Method and apparatus for extracting and installing heat exchanger bundles

Also Published As

Publication number Publication date
AU1103688A (en) 1989-05-23

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