EP0558819B1 - Arretiereinrichtung für die obere Ladeplattform doppelstöckiger Eisenbahngüterwagen für den Transport von Strassenfahrzeugen - Google Patents

Arretiereinrichtung für die obere Ladeplattform doppelstöckiger Eisenbahngüterwagen für den Transport von Strassenfahrzeugen Download PDF

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Publication number
EP0558819B1
EP0558819B1 EP92121775A EP92121775A EP0558819B1 EP 0558819 B1 EP0558819 B1 EP 0558819B1 EP 92121775 A EP92121775 A EP 92121775A EP 92121775 A EP92121775 A EP 92121775A EP 0558819 B1 EP0558819 B1 EP 0558819B1
Authority
EP
European Patent Office
Prior art keywords
hooks
locking device
supporting
loading floor
hook
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
Application number
EP92121775A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0558819A1 (de
Inventor
Jochen Dipl.-Ing. Hahne
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.)
Alstom Transport Deutschland GmbH
Original Assignee
Linke Hofmann Busch GmbH
Linke Hofmann Busch Waggon Fahrzeug Maschinen 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 Linke Hofmann Busch GmbH, Linke Hofmann Busch Waggon Fahrzeug Maschinen GmbH filed Critical Linke Hofmann Busch GmbH
Publication of EP0558819A1 publication Critical patent/EP0558819A1/de
Application granted granted Critical
Publication of EP0558819B1 publication Critical patent/EP0558819B1/de
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D3/00—Wagons or vans
    • B61D3/04—Wagons or vans with movable floors, e.g. rotatable or floors which can be raised or lowered

Definitions

  • the invention relates to a locking device for the upper loading platform of double-decker railway freight wagons for the transport of road vehicles according to the preamble of claim 1.
  • Such a locking device is known from DE 25 01 036 A1, which furthermore has a locking fork which is connected via a pin joint to a rocker arm which is connected on the one hand to a cable drive for height adjustment of the loading platform and on the other hand is articulated on the loading platform via a fork guide .
  • the locking forks on both long sides of the loading platform can be hooked into support hooks fastened to the inner sides of the support columns, whereby a locking bolt arranged on each long side of the loading platform in a guide sleeve that is rotatable and axially displaceable is displaced via a driver bolt against the assigned supporting column and tensioned depending on the load and when actuating the Cable drive is released from the support column by reversing the torque of the rocker arm.
  • This locking device does not meet the currently applicable accident prevention regulations (UVV) for lifting platforms, since an additional fall protection, which must grip within a maximum of 100 mm if the intended suspension breaks, is not provided.
  • UVV accident prevention regulations
  • the invention is therefore based on the object of a locking device of the type mentioned for the upper loading platform to design double-decker railway freight wagons in such a way that even if a lifting eye or the associated lifting hook of the locking device breaks, lowering of the upper loading platform beyond a permissible level of wetness is avoided.
  • the unit consists of two identical rail freight wagons A, B, which are connected to each other via a close coupling.
  • Each rail freight wagon A, B has four support columns 1, which are arranged mirror-symmetrically to one another, between which the upper loading platform 2 is arranged, which are each arranged in pairs opposite one another at the wagon ends or in the region of the axle bearing.
  • the upper loading platform 2 is designed to be height-adjustable by means of a lifting device (cable, chain drive or the like) such that lowering of the upper loading platform 2 to the lower loading platform 3 is made possible, with one-sided height adjustment there is an inclination of the upper loading platform according to FIG. 2.
  • the upper loading platform 2 at the short-coupled end of the freight wagons between the support columns 1 is not adjustable in height but is only rotatably supported on the support columns 1 about a horizontal axis.
  • the locking device has a first vertical swivel eyelet 4 fastened to the upper loading platform 2 with a swivel axis arranged in the longitudinal direction of the carriage, which can be brought into engagement with a support hook 5 fastened to the associated support column 1.
  • a second vertical swivel eyelet 7 with the same swivel axis as the first vertical swivel eyelet 4 is articulated on the loading platform 1.
  • the second vertical swivel eyelet 7 is held in the locking position of the loading platform 2 at a distance from the support surface of a catch hook 8 fastened to the support column 1.
  • the second vertical swivel eyelet 7 and the catch hook 8 are arranged below the first vertical swivel eyelet 4 and the support hook 5.
  • the vertical swivel eyelets 4, 7 are coupled by means of a spring 9 which is arranged or formed between the vertical swivel eyelets 4, 7 in such a way that the vertical swivel eyelets 4, 7 come into contact with the support column 1 by the spring force of the spring 9.
  • the vertical swivel eyelets 4, 7 are further coupled to an actuating device 10, which enables the vertical swivel eyelets 4, 7 to be pivoted against the force of the spring 9 in the direction of the upper loading platform 2 and with spring support in the opposite direction.
  • the actuating device 10 is designed as a linkage gear, and the vertical swivel eyelets 4, 7 have stops 11 which act on the links of the linkage gearbox and cause the two vertical swivel eyelets 4, 7 to pivot at the same time.
  • the linkage has a three-stroke (triangular plate) 12 arranged below the hooks 5, 8, which is articulated to the carriage at a corner point 12a and a two-stroke (rod) 13 or 14 is articulated at the other corner points 13a, 14a.
  • the three-stroke 12 is functionally comparable with a centrally mounted lever, the articulation as a three-stroke 12, the articulated two-strokes 13, 14 for a sufficient swivel angle above the fixed bearing (corner point 12a) and a space-saving training is given.
  • the two strikes 13, 14 extend to above the uppermost support hook 17 and are connected in an articulated manner to the corner points 13b and 14b of a second three-stroke 15 which are in turn articulated at the third corner point 15a.
  • a two-stroke 13 is operatively connected to the stops 11 of the vertical swivel eyelets 4, 7 and is used to control the pivoting movement of the vertical swivel eyelets 4, 7.
  • the first three-stroke 12 is connected at the corner point 14a to an actuating lever 18 for actuating the actuating device 10.
  • the actuating device 10 is further coupled to an optical, preferably mechanical display (pointer) 19 which clearly and clearly indicates the pivoted and the pivoted-in position of the vertical swivel eyelets 4, 7.
  • the mechanical display 19 is arranged as a pointer on the upper three flute 15.
  • the locking device has a load display device 20 with an optical, preferably mechanical display (pointer) 21, which indicates the proper lowering of the upper loading platform 2 at least onto the provided support hook 5, which is used for locking the horizontal normal position of the upper loading platform 2.
  • an optical, preferably mechanical display (pointer) 21 which indicates the proper lowering of the upper loading platform 2 at least onto the provided support hook 5, which is used for locking the horizontal normal position of the upper loading platform 2.
  • the load display device 20 has a control cam 22 which, in the swiveled-in position of the first vertical swivel eyelet 4 and in the lowered state of the upper loading platform 2 is in operative connection with an extension 23 of the first vertical swivel eyelet 4.
  • the load display device 20 has a guide rod 24 which is arranged parallel to the support column 1 and is supported axially displaceably and spring-loaded (spring 25) against the carriage.
  • the guide rod 24 is provided with at least one control cam 22, which is assigned to the support hook 5, which is used for locking the upper loading platform 2 in the horizontal normal position of the upper loading platform 2.
  • a further control hook 22 on the guide rod 24 can also be assigned to additional support hooks 17 on the support column 1, so that a control cam 22 of the load display device 20 is assigned to each support hook 5, 17 used.
  • the display (pointer) 21 is articulated, which is supported in an articulated manner against the support column 1.
  • the loading platform 2 is raised with the lifting device to such an extent that the vertical swivel eyelets 4, 7 can be pivoted out of the mouth of the hooks 5, 8.
  • the required stroke is indicated by the load display device 20, since the control cam 22 raised with the loading platform 2 causes a height adjustment of the extension 23 and thus the spring-loaded guide rod 24.
  • the guide rod 24 actuates the display 21.
  • the display 21 (pointer) is thereby pivoted by approximately 90 °.
  • the vertical swivel eyelets 4, 7 are pivoted by means of the actuating device 10 from the support column 1 to the upper loading platform 2.
  • the three-stroke 12 is pivoted — in the exemplary embodiment by approximately 45 ° — which in turn is arranged parallel to the support column 1
  • Two-stroke 13 offset parallel inwards towards the loading platform 2.
  • the upper loading platform 2 can be adjusted into the desired position by means of the lifting device, since the vetical swivel eyes 4, 7 have come out of the catch area of the hooks 5, 8, 17.
  • the actuating device i. H. reset the operating lever 18, the vertical swivel eyelets 4, 7 swiveling back into the starting position by the force of the spring 9.
  • the upper loading platform 2 can be raised upward from the horizontal normal position and locked in the carrying hook 17.
  • the first vertical swivel eyelet 4 automatically engages with the provided support hook 17.
  • the second vertical swivel eyelet 7 remains at a distance from the contact surface of the associated catch hook 8 '.
  • the vertical swivel eyelet 4 If the loading platform 2 is lifted upwards, the vertical swivel eyelet 4 being located below the support hook 17, the vertical swivel eyelet 4 first slides on the inside of the support column 1 and then follows the outer contour of the support hook 17 as a result of the spring force of the spring 9 over the hook mouth of the support hook 17 . After that the loading platform 2 is lowered again to such an extent that the vertical swivel eye 4 takes over the load and the lifting device is relieved, which is indicated by the display 21 of the load display device 20, as described above.
  • the loading platform 2 is to be lowered until the vertical swivel eyelet 4 is properly suspended in the support hook 17, which is indicated by the display 21, the guide rod 24 through the attachment 23 on the vertical swivel eyelet 4 longitudinally displaced over the control cam 22 and the display 21 is pivoted.
  • the catch hook 8 'can - as provided in the exemplary embodiment - be provided identically with the support hook 5 if the hook distances are selected accordingly.
  • the hook spacings required for this purpose cannot always be achieved, so that two support hooks 5, 17 and underneath two catch hooks 8, 8 'are to be arranged, the vertical swivel eyelets 4, 7 in the horizontal normal position being assigned to the pair of hooks 5, 8 in the swiveled loading position to the pair of hooks 17, 8'.
  • the actuating devices 10 for the pairs of vertical swivel eyes 4, 7 on both sides of the loading platform 2 are coupled to one another via a coupling gear (coupling rod), not shown.
  • the loading platform 2 is supported via the second vertical swivel eyelet 7 and the catch hook 8, the amount of the adjusting Lowering of the loading platform 2 corresponds to the predetermined distance between the second vertical swivel eyelet 7 and the contact surface of the catch hook 8.
  • UVV accident prevention regulation
  • the invention can also be used for rail freight wagons in which the upper loading surface 2 is rotatably supported at one end between two support columns 1 about a horizontal axis and is displaceable in the longitudinal direction of the vehicle. On the vertical adjustability side, a vertical guide for the upper loading area 2 is then additionally required.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Loading Or Unloading Of Vehicles (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Handcart (AREA)
EP92121775A 1992-02-29 1992-12-22 Arretiereinrichtung für die obere Ladeplattform doppelstöckiger Eisenbahngüterwagen für den Transport von Strassenfahrzeugen Expired - Lifetime EP0558819B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4206334A DE4206334C1 (fi) 1992-02-29 1992-02-29
DE4206334 1992-02-29

Publications (2)

Publication Number Publication Date
EP0558819A1 EP0558819A1 (de) 1993-09-08
EP0558819B1 true EP0558819B1 (de) 1995-04-12

Family

ID=6452897

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92121775A Expired - Lifetime EP0558819B1 (de) 1992-02-29 1992-12-22 Arretiereinrichtung für die obere Ladeplattform doppelstöckiger Eisenbahngüterwagen für den Transport von Strassenfahrzeugen

Country Status (6)

Country Link
EP (1) EP0558819B1 (fi)
AT (1) ATE121037T1 (fi)
CZ (1) CZ281041B6 (fi)
DE (2) DE4206334C1 (fi)
FI (1) FI930814A (fi)
PL (1) PL170517B1 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4437802C2 (de) * 1994-10-12 2000-01-05 Dwa Deutsche Waggonbau Gmbh Arretier- und Sicherungseinrichtung für die obere Ladeplattform doppelstöckiger Eisenbahngüterwagen
CN106627608B (zh) * 2016-12-28 2018-10-12 中车山东机车车辆有限公司 一种铁路驮背运输车用活动鞍座及铁路驮背运输车

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2355050C2 (de) * 1973-11-03 1975-10-09 Graaff Kg, 3210 Elze Vorrichtung zur Sicherung gegen Seilriß einer über Seiltriebe heb- und absenkbaren, mit Längsträgerpaaren verbundenen Ladefläche eines Autotransportfahrzeuges, insbesondere schienengebundenen Autotransporters
DD111339A1 (fi) * 1974-02-08 1975-02-12
DE3042739A1 (de) * 1980-11-13 1982-08-19 Graaff Kg, 3210 Elze Eisenbahngueterwagen fuer den doppel-stoeckigen transport von strassenfahrzeugen

Also Published As

Publication number Publication date
FI930814A (fi) 1993-08-30
FI930814A0 (fi) 1993-02-24
EP0558819A1 (de) 1993-09-08
PL170517B1 (pl) 1996-12-31
ATE121037T1 (de) 1995-04-15
CZ406692A3 (en) 1993-09-15
DE4206334C1 (fi) 1993-06-24
DE59201917D1 (de) 1995-05-18
CZ281041B6 (cs) 1996-06-12
PL297835A1 (en) 1993-09-20

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