DE2018500A1 - Crane from preferably three jibs articulated to one another - Google Patents

Crane from preferably three jibs articulated to one another

Info

Publication number
DE2018500A1
DE2018500A1 DE19702018500 DE2018500A DE2018500A1 DE 2018500 A1 DE2018500 A1 DE 2018500A1 DE 19702018500 DE19702018500 DE 19702018500 DE 2018500 A DE2018500 A DE 2018500A DE 2018500 A1 DE2018500 A1 DE 2018500A1
Authority
DE
Germany
Prior art keywords
boom
articulated
crane
turret
jibs
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.)
Granted
Application number
DE19702018500
Other languages
German (de)
Other versions
DE2018500B2 (en
DE2018500C3 (en
Inventor
Heinz 4600 Dortmund-Hombruch BiIIe
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.)
SCHEELE MASCHF W
Original Assignee
SCHEELE MASCHF W
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 SCHEELE MASCHF W filed Critical SCHEELE MASCHF W
Priority to DE2018500A priority Critical patent/DE2018500C3/en
Publication of DE2018500A1 publication Critical patent/DE2018500A1/en
Publication of DE2018500B2 publication Critical patent/DE2018500B2/en
Application granted granted Critical
Publication of DE2018500C3 publication Critical patent/DE2018500C3/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
    • 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
    • B66C23/54—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 with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • E04G21/0418—Devices for both conveying and distributing with distribution hose
    • E04G21/0436—Devices for both conveying and distributing with distribution hose on a mobile support, e.g. truck

Description

Kran aus vorzugsweise drei aneinander angelenkten Auslegern Die Erfindung bezieht sich auf einen Kran aus einem Masten mit vorzugsweise drei aneinander gelenkten und zusammenklappbaren Auslegern, die über einen um eine senkrechte Achse drehbaren Drehturm auf einem Fahrzeug aufgelagert sind. Bei den bekannten Ausführungsformen befinden sich die Ausleger im zusammengeklapp ten Zustand oberhalb des DrehturmsO Das hat Nachteile in verschiedener Hinsicht. Die Nutzlängen der ausgeschwenkten Ausleger werden beeinträchtigt. Bs bereitet Schwierigkeiten, auf dem Fahrzeug das Gesamtgewicht des Mastes entsprechend den zulässigen unterschiedlioben Belastungen von Vorder- und Hinteracnse zu verteilen. Crane from preferably three jibs articulated together. The invention relates to a crane consisting of a mast with preferably three articulated together and collapsible booms that can be rotated about a vertical axis Turret are supported on a vehicle. In the known embodiments the booms are in the folded state above the turret O This has disadvantages in a number of ways. The useful lengths of the swiveled out Booms are affected. Bs causes difficulties on the vehicle Total weight of the mast according to the permissible different loads to distribute from the front and back.

Der Erfindung liegt die Aufgabe zugrunde, die Belastbarkeit des Fahrzeuges durch Verlagerung der Ausleger mit größeren Nutzlängen zu verbessern. Ihr Wesen wird insbesondere darin gese-und beidseitig ~~ nen, daX die Ausleger Innernalb/des höhenbereichs vom Dreh turm zusammenklappbar angeordnet sind.The invention is based on the problem of the load capacity of the vehicle to improve by relocating the boom with greater usable lengths. Your essence is especially seen in it and on both sides, that the cantilever inner calf height range of the rotating tower are arranged collapsible.

Der Erfindungsgegenstand ist auf der Zeichnung durch ein Ausiührungsbeispiel schematisch darges-tellt, und zwar zeigt AbD. 1 einen Kran mit drei zusmmmenklappbaren Auslegern gemäß der Erfindung in Draufsicht auf einem Fahrzeug; Abb0 2 die Vorderansicht des Erfindungsgegenstandes gemäß Abb, 1.The subject of the invention is shown in the drawing by means of an exemplary embodiment shown schematically, namely shows AbD. 1 a crane with three foldable ones Booms according to the invention in plan view on a vehicle; Abb0 2 the front view of the subject matter of the invention according to Fig. 1.

Auf einem Fahrzeug befindet sich ein Drehturm 1, an welchem der aus drei zusammenklappbaren Auslegern bestehende Mast angelenkt ist, Die Abb. 1 zeigt den Mast während der Pahrbereitschaft im zusammengeklappten Zustand, Dieser Mast wird von dem unteren Ausleger 2, dem mittleren Ausleger 3 und dem oberen Ausleger 4 gebildet.On a vehicle there is a rotating tower 1 on which the three collapsible outriggers existing mast is hinged, which Fig. 1 shows the mast during the readiness for parking in the folded state, this mast is made up of the lower boom 2, the middle boom 3 and the upper boom 4 formed.

Es liegt im Sinne der Erfindung, daß die drei Auslger 2 bis 4 innerhalb des Höhenbereichs H vom Drehturm 1 zusammenklappbar angeordnet sind.It is within the meaning of the invention that the three outriggers 2 to 4 within of the height range H of the turret 1 are arranged to be collapsible.

Es liegt weiterhin im Sinne der Erfindung, daß die .aneinandergelenkten Enden 5 des mittleren Auslegers 3 und des oberen Auslegers 4 zwischen den Wandungen des Drehturme 1 hindurch schwenkbar angeordnet sind0 Diene Enden verlängern die Nutzt längen des mittleren Auslegera 3 sowie des oberen Auslegers 4.It is also within the meaning of the invention that the articulated Ends 5 of the middle boom 3 and the upper boom 4 between the walls of the turret 1 are pivotably arranged through the ends extend the Uses lengths of the middle boom 3 and the upper boom 4.

Wie aus der Abb. 1 ersichtlich, ist der obere Ausleger 4 zwischen dem unteren Ausleger 2 und dem mittleren Ausleger 3 einklappbar ausgestaltet0 Das Schwenken der Enden 5 vom mittleren Ausleger 3 und dem oberen Ausleger 4 zwischen den Wandungen vom Drehturm 1 verbessert die Belastbarkeit des Fahrzeugs entsprechend den zulässigen unterschiedlichen Belastungen von Vorder- und Hinterachse.As can be seen from Fig. 1, the upper arm 4 is between the lower boom 2 and the middle boom 3 designed to be foldable Pivoting the ends 5 of the middle boom 3 and the upper boom 4 between the walls of the turret 1 improves the load capacity of the vehicle accordingly the permissible different loads on the front and rear axles.

Gleichzeitig werden die NuXSlngen der Ausleger 2 bis 4 vergrößer und damit um ein erhebliches Maß verbessert. Das Zusammenklappen des oberen Auslegers 4 zwischen dem unteren Ausleger 2 und dem mittleren Ausleger 3 verbessert die Standfestigkeit des Mastes im ausgeschwenkten Zustand der Ausleger 2 bis 40 Es ist zweckmäßig, die Ausleger 2 bis 4 in an sich bekannter Weise mit einer Leitung 6 fUr Beton oder dgl. auszurästen.At the same time, the length of the booms 2 to 4 are increased and thus improved by a considerable amount. The folding of the upper boom 4 between the lower boom 2 and the middle boom 3 improves stability of the mast in the swiveled-out state of the boom 2 to 40. It is useful that the Boom 2 to 4 in a known manner with a line 6 for concrete or the like. to equip.

Claims (1)

P a t e n t a n s p r ü c -h e P a t e n t a n s p r ü c -h e Krn mit einem Mast aus vorzugsweise drei aneinandergelenkten und zusammenkläppbaren Auslegern, die über einen um eine senkrechte Achse drehbaren Drehturm auf einem Fahrzeug aufgelagert sind, dadurch gekennzeichnet, daß und beidseitig die Ausleger (2 bis 4) innerhalb / des Höhenbereichs (H) vom Drehturm (1) zusammenklappbar angeordnet sind, 2. Kran nach Anspruch 1, dadurch gekennzeichnet, daß die aneinander angelenkten Enden (5) des mittleren (3) und oberen (4) Auslegers zwischen den Wandungen des Drehturms (1) hindurch schwenkbar angeordnet und um die Schwenkhöhe (H) innerhalb der Tragsäule verlängert sind. Krn with a mast of preferably three articulated and collapsible booms that can be rotated about a vertical axis Turret are supported on a vehicle, characterized in that and on both sides the outriggers (2 to 4) can be folded up within the height range (H) of the rotating tower (1) are arranged, 2. crane according to claim 1, characterized in that the one another hinged ends (5) of the middle (3) and upper (4) boom between the walls of the turret (1) arranged to be pivotable and about the pivot height (H) within the support column are extended. 30 Kran nach einem der.vorhergehenden Ansprüche 1 oder 2, dadurch gekennzeichnet, daß der obere Ausleger (4) zwischen dem unteren (2) und dem mittleren (3) Ausleger einklappbar ausgestaltet ist. 30 Crane according to one of the preceding claims 1 or 2, characterized characterized in that the upper arm (4) between the lower (2) and the middle (3) boom is designed to be foldable. 40 Kran nach einem der vorhergehenden Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Ausleger (2 bis 4) in an sich bekannter Weise mit einer Leitung (6) für Beton oder dgl. ausgerüstet sind. 40 Crane according to one of the preceding claims 1 to 3, characterized characterized in that the boom (2 to 4) in a known manner with a Line (6) for concrete or the like. Are equipped. L e e r s e i t eL e r s e i t e
DE2018500A 1970-04-17 1970-04-17 Articulated boom for a truck-mounted concrete pump Expired DE2018500C3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2018500A DE2018500C3 (en) 1970-04-17 1970-04-17 Articulated boom for a truck-mounted concrete pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2018500A DE2018500C3 (en) 1970-04-17 1970-04-17 Articulated boom for a truck-mounted concrete pump

Publications (3)

Publication Number Publication Date
DE2018500A1 true DE2018500A1 (en) 1971-10-28
DE2018500B2 DE2018500B2 (en) 1980-11-20
DE2018500C3 DE2018500C3 (en) 1981-07-02

Family

ID=5768368

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2018500A Expired DE2018500C3 (en) 1970-04-17 1970-04-17 Articulated boom for a truck-mounted concrete pump

Country Status (1)

Country Link
DE (1) DE2018500C3 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102304978A (en) * 2011-06-28 2012-01-04 三一重工股份有限公司 Pump truck
WO2013123698A1 (en) * 2012-02-22 2013-08-29 湖南三一智能控制设备有限公司 Concrete pump truck
US10119283B2 (en) 2012-08-31 2018-11-06 Putzmeister Engineering Gmbh Concrete distributor mast

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1126093B (en) * 1956-08-13 1962-03-22 F Potain & Cie Sa Ets Mobile crane, especially construction crane
DE1204795B (en) * 1963-10-10 1965-11-11 Hydrauliska Ind Aktiebolaget Loader for trucks
US3231044A (en) * 1964-01-28 1966-01-25 Mobile Aerial Towers Inc Articulated tower construction
GB1027451A (en) * 1961-02-07 1966-04-27 Warren Hugh Payne Improvements in boom type truckloaders
US3459222A (en) * 1966-09-16 1969-08-05 Philip W Mcelroy Concrete conveying apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1126093B (en) * 1956-08-13 1962-03-22 F Potain & Cie Sa Ets Mobile crane, especially construction crane
GB1027451A (en) * 1961-02-07 1966-04-27 Warren Hugh Payne Improvements in boom type truckloaders
DE1204795B (en) * 1963-10-10 1965-11-11 Hydrauliska Ind Aktiebolaget Loader for trucks
US3231044A (en) * 1964-01-28 1966-01-25 Mobile Aerial Towers Inc Articulated tower construction
US3459222A (en) * 1966-09-16 1969-08-05 Philip W Mcelroy Concrete conveying apparatus

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
Z: bau + bauindustrie, 1969, H. 9, S. 645 *
Z: beton, 1969, H. 8, S. IV *
Z: fördern und heben, 1968, H. 9, S. 544 u. 545 *
Z: fördern und heben, 1969, H. 12, S. 758 u. 759 *
Z: fördern und heben, 1969, H. 9, S. 564 u. 565 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102304978A (en) * 2011-06-28 2012-01-04 三一重工股份有限公司 Pump truck
WO2013123698A1 (en) * 2012-02-22 2013-08-29 湖南三一智能控制设备有限公司 Concrete pump truck
US10119283B2 (en) 2012-08-31 2018-11-06 Putzmeister Engineering Gmbh Concrete distributor mast

Also Published As

Publication number Publication date
DE2018500B2 (en) 1980-11-20
DE2018500C3 (en) 1981-07-02

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Legal Events

Date Code Title Description
OGA New person/name/address of the applicant
C3 Grant after two publication steps (3rd publication)
8320 Willingness to grant licences declared (paragraph 23)