EP0681988B1 - Fahrwerk für Hebezeuge - Google Patents
Fahrwerk für Hebezeuge Download PDFInfo
- Publication number
- EP0681988B1 EP0681988B1 EP95250061A EP95250061A EP0681988B1 EP 0681988 B1 EP0681988 B1 EP 0681988B1 EP 95250061 A EP95250061 A EP 95250061A EP 95250061 A EP95250061 A EP 95250061A EP 0681988 B1 EP0681988 B1 EP 0681988B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lateral guide
- guide roller
- running gear
- guide rollers
- monorail
- 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 - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
- B66C11/04—Underhung trolleys
- B66C11/06—Underhung trolleys running on monorails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B3/00—Elevated railway systems with suspended vehicles
- B61B3/02—Elevated railway systems with suspended vehicles with self-propelled vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/04—Travelling gear incorporated in or fitted to trolleys or cranes to facilitate negotiation of curves
Definitions
- the invention relates to a chassis for hoists, in particular for Monorail flange carrier guideways guided hoists, the monorail flange carrier guideways in addition to straight sections have height and / or side curve sections opposite side plates, on each of which at least one impeller is mounted and Pairs of side guide rollers, between which the wheels are arranged, and with a traction drive and a cornering device, which by means of springs against the Monorail flange carrier is adjustable, and with the cornering device at least a side plate is designed as a pivoted, spring-loaded, single-arm swivel lever, at the free end of the swivel lever, an additional side guide roller is pivoted.
- Such a chassis is known (DE-41 09 971 Al) and is used to transport loads, Goods and / or people on flat and inclined monorails with double-T and box-shaped support profiles with any flange profile.
- the familiar Problems with the use of the Landing gear on when the radius of curvature of the web from horizontal to vertical Level passes. It is therefore not yet possible with the known chassis, all To drive on lane forms.
- the invention has for its object the passage of curves in horizontal and vertical plane.
- the task is based on the genre described above solved according to the invention in that on the pivot lever of the cornering device a pair between a side guide roller and the additional side guide roller Tilt guide rollers is arranged in the vertical plane.
- the measure of the invention creates the possibility of all types of lanes drive on.
- pivot lever with a Fork end on an axle of a side guide roller one of the on the side plates provided pairs of side guide rollers rotatably and by means of a torsion spring is torsionally sprung.
- At least one tilting guide roller different monorail flange carrier is adjustable. This can be different Dimensions are taken into account.
- Another improvement of the invention is that the on the side plates arranged side guide rollers have the same diameter as that on Additional side guide roller arranged on the pivoting lever of the cornering device. So that will ensures that the running direction of the rollers runs parallel to the carrier.
- Another embodiment also consists in that between the on the side plates arranged pairs of side guide rollers only one impeller is provided.
- the trolley for hoists e.g. Monorail underflange trolleys, runs on a monorail flange carrier 1 (see FIG. 4) with height and / or side curve sections 2.
- the chassis is supported by a side plate 3a and a connected side plate 3b.
- the chassis is driven by a drive 7, e.g. from a Friction wheel drive exists, driven.
- a special cornering device 8 (see FIG. 2) is continuously adjustable by means of spring 9 on the monorail flange carrier 1 and follows the respective one Curve.
- the cornering device 8 is e.g. only a side plate 3a (or 3b) as pivoted, sprung one-armed pivot lever 10 executed.
- the pivot lever 10 is one with a yoke end 10b on an axis 12
- Side guide roller 6a, 6b one of the pairs of provided on the side plates 3a, 3b
- Lateral guide rollers rotatably and sprung by means of a torsion spring 9a.
- the Torsion spring 9a has spring legs 9b, which are on the pivot lever 10 and on the side plate 3a support.
- the side guide tubes 5a, 5b; 6a, 6b which are rotatably mounted on the side plates 3a, 3b the same diameter as that on the pivot lever 10 of the cornering device 8 arranged additional side guide roller 11. Between the on the side plates 3a, 3b provided pairs of side guide rollers 5a, 5b; 6a, 6b is only one impeller 4a or 4b pivoted.
- the two side plates 3a, 3b are connected by means of intermediate supports 14a, 14b, the respective width of the. by adjusting screws 15a, 15b and adjusting nuts 16a, 16b Monorail flange carrier 1 can be taken into account.
- a change in width can be caused by Removal of spacers 18 or by additional insertion become.
- journals 17 are made of sheet metal Side plates 3a, 3b attached.
- the intermediate carrier 14a (14b) and the adjusting screw 15a (15b) can be made in one piece - as drawn.
- a running direction 19 for the tilt guide rollers 13a, 13b is parallel to one Tangent 21 to the course of the monorail flange 1, so that between the Running direction 19 and the tangent 21 a parallelism 20 is guaranteed.
- This parallelism 20 therefore ensures a desired run of the tilt guide rollers 13a, 13b.
- the bearing pin 17 Additional bearing journals 22a and 22b are also assigned, on which still further rollers can be arranged if a different roller arrangement is desirable.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Railway Tracks (AREA)
Description
- Fig. 1
- eine Seitenansicht des Fahrwerks mit Kurvenfahreinrichtung,
- Fig. 2
- eine zu Fig. 1 gehörende Draufsicht auf das Fahrwerk,
- Fig. 3
- eine Seitenansicht zu Fig. 1 und
- Fig. 4
- eine Draufsicht auf den Verlauf des Einschienenflanschträgers mit angesetztem Fahrwerk.
Claims (5)
- Fahrwerk für Hebezeuge, insbesondere für auf Einschienenflanschträger-Fahrwege (1) geführte Hebezeuge, wobei die Einschienenflanschträger-Fahrwege neben geraden Abschnitten Höhenund/oder Seitenkurven-Abschnitte (2) aufweisen, mit sich gegenüberliegenden Seitenschildern (3a, 3b), an denen jeweils zumindest ein Laufrad (4a, 4b) gelagert ist und Paare von Seitenführungsrollen (5a, 5b; 6a,6b) zwischen denen die Laufräder (4a,4b)angeordnet sind sowie mit einem Fahrantrieb (7) und einer Kurvenfahreinrichtung (8), die mittels Federn (9) gegen den Einschienenflanschträger (1)anstellbar ist,und wobei die Kurvenfahreinrichtung (8) an zumindest einem Seitenschild (3a, 3b) als drehgelagerter, gefederter einarmiger Schwenkhebel (10) ausgebildet ist, an dessen freiem Schwenkhebel-Ende (10a) eine Zusatz-Seitenführungsrolle (11) drehgelagert ist, dadurch gekennzeichnet, daß an dem Schwenkhebel (10) der Kurvenfahreinrichtung-(8) mittig zwischen einer Seitenführungsrolle (6a) und der Zusatz-Seitenführungsrolle (11) ein Paar Kippführungsrollen in vertikaler Ebene (13a, 13b) angeordnet ist.
- Fahrwerk nach Anspruch 1, dadurch gekennzeichnet,
daß der Schwenkhebel (10) mit einem Gabelende (10b) auf einer Achse (12) einer Seitenführungsrolle (6a, 6b) eines der an den Seitenschildern (3a, 3b) vorgesehenen Paare von Seitenführungsrollen (5a, 5b; 6a, 6b) drehgelagert und mittels einer Torsionsfeder (9a) drehgefedert ist. - Fahrwerk nach Anspruch 1, dadurch gekennzeichnet,
daß zumindest eine Kippführungsrolle (13a;13b) auf unterschiedliche Einschienenflanschträger (1) einstellbar ist. - Fahrwerk nach Anspruch 1 oder 3, dadurch gekennzeichnet,
daß die an den Seitenschildern (3a, 3b) angeordneten Seitenführungsrollen (5a, 5b; 6a, 6b) den gleichen Durchmesser aufweisen wie die am Schwenkhebel (10) der Kurvenfahreinrichtung (8) angeordnete Zusatz-Seitenführungsrolle (11). - Fahrwerk nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet,
daß zwischen den an den Seitenschildern (3a, 3b) angeordneten Paaren von Seitenführungsrollen (5a, 5b; 6a, 6b) jeweils nur ein Laufrad (4a, 4b) vorgesehen ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4413537 | 1994-04-15 | ||
DE4413537A DE4413537C2 (de) | 1994-04-15 | 1994-04-15 | Fahrwerk für Hebezeuge |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0681988A1 EP0681988A1 (de) | 1995-11-15 |
EP0681988B1 true EP0681988B1 (de) | 1999-12-08 |
Family
ID=6515841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95250061A Expired - Lifetime EP0681988B1 (de) | 1994-04-15 | 1995-03-15 | Fahrwerk für Hebezeuge |
Country Status (3)
Country | Link |
---|---|
US (1) | US5623879A (de) |
EP (1) | EP0681988B1 (de) |
DE (2) | DE4413537C2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1352801A1 (de) * | 2002-04-11 | 2003-10-15 | Siemens Schweiz AG | Einschienenbahnfahrwerk |
DE102006039812B3 (de) * | 2006-08-25 | 2008-02-21 | Demag Cranes & Components Gmbh | Fahrwerk, insbesondere Einschienenunterflansch-Fahrwerk für Hebezeuge |
FI120908B (fi) * | 2008-07-09 | 2010-04-30 | Konecranes Oyj | Siltanosturin nostovaunu |
US8720345B1 (en) | 2008-10-20 | 2014-05-13 | Rail Pod Inc. | Personal transit vehicle using single rails |
US10266183B1 (en) * | 2016-02-06 | 2019-04-23 | Oz Lifting Products, LLC | Beam trolleys with width adjustment system and related methods |
FI127757B (fi) * | 2017-09-22 | 2019-02-15 | Konecranes Global Oy | Nosturin nostovaunu |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1288269B (de) * | 1965-05-14 | 1969-01-30 | Demag Zug Gmbh | Ein Hebezeug tragende Unterflanschlaufkatze |
SU471256A2 (ru) * | 1972-04-03 | 1975-05-25 | Грузова тележка дл подвесного конвейера | |
AT345509B (de) * | 1975-02-26 | 1978-09-25 | Demag Ag | Fahrwerk, z.b. fuer eine einschienenbahn-katze |
DE3030929C2 (de) * | 1980-08-16 | 1983-01-05 | Mannesmann AG, 4000 Düsseldorf | Laufkatze |
JPS58501766A (ja) * | 1981-10-23 | 1983-10-20 | フアン・レオ−スデン,ヤコブス・ヘンドリクス | 移動トロリ |
DE3315862C2 (de) * | 1983-04-30 | 1985-11-21 | Neuhäuser GmbH + Co, 4670 Lünen | Fahrwerk für Einschienenhängebahnen |
IT8521923V0 (it) * | 1985-05-23 | 1985-05-23 | Fata Europ Group | Carrello perfezionato per il trasporto aereo di carichi su monorotaia. |
DE3842292A1 (de) * | 1988-12-13 | 1990-06-28 | Mannesmann Ag | Laufkatze |
FR2667837B1 (fr) * | 1990-10-15 | 1993-11-26 | Daifuku Co Ltd | Convoyeur du type tramway monorail. |
DE4109971C2 (de) * | 1991-03-22 | 1994-05-26 | Mannesmann Ag | Einschienenbahn-Unterflansch-Fahrwerk |
-
1994
- 1994-04-15 DE DE4413537A patent/DE4413537C2/de not_active Expired - Lifetime
-
1995
- 1995-03-15 DE DE59507360T patent/DE59507360D1/de not_active Expired - Fee Related
- 1995-03-15 EP EP95250061A patent/EP0681988B1/de not_active Expired - Lifetime
- 1995-04-17 US US08/423,162 patent/US5623879A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5623879A (en) | 1997-04-29 |
DE4413537A1 (de) | 1995-10-26 |
EP0681988A1 (de) | 1995-11-15 |
DE59507360D1 (de) | 2000-01-13 |
DE4413537C2 (de) | 1996-11-28 |
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