NO771780L

NO771780L - PLATFORM DEVICE.

Info

Publication number: NO771780L
Application number: NO771780A
Authority: NO
Inventors: K E Kolman
Original assignee: Kolman Produkt Aps
Priority date: 1976-05-21
Filing date: 1977-05-20
Publication date: 1977-11-22
Also published as: DE2722909A1; AT350102B; DK143770B; NL7705626A; BE854888A; ATA364877A; FR2351835A1; DK143770C; CH620725A5; DK224976A; SE7705992L; IT1077182B

Description

Foreliggende oppfinnelse angår en anordning ved en vippbar plattform eller perrongforkant av den art som angis i innledningen i krav 1. The present invention relates to a device for a tiltable platform or platform front edge of the type stated in the introduction in claim 1.

Kjente skinnegående apparater til rensing av skinnelegemets "ballast grunn av plassforholdene ikke i stand til å arbeide langs en perrong, men kun på frie strekninger. Dette medfarer at rense-arbeidet må utfores manuelt, hvilket er tidkrevende og dyrt. Known rail-running devices for cleaning the rail body's "ballast" due to space conditions are not able to work along a platform, but only on free stretches. This means that the cleaning work must be carried out manually, which is time-consuming and expensive.

Det er kjent eksempelvis fra US-PS 937.375 og 1.1<*>+9.7!?9å utforme forkanten av en perrong som en plate som'kan vippes eller skyves bort fra skinnene. Slike perrongforkanter benyttes særlig ved personperranger som ligger på en svinget banestrekning. Når en vogn harsfctans&t ved perrongen, vippes eller skyves pérrongforkanten frem i en arbeidsstilling, for å gi sikker adgang til og fra vognen. Innen vogne:i igjen séttes :i gang, skal pérrongforkanten vippes eller skyves bort, fra arbeidsstillingen til en hvilestilling, hvor vognen uhindret kan passere. It is known, for example, from US-PS 937,375 and 1.1<*>+9.7!?9 to design the leading edge of a platform as a plate which can be tilted or pushed away from the rails. Such platform front edges are particularly used for passenger platforms located on a curved section of track. When a trolley is stationary at the platform, the front edge of the platform is tilted or pushed forward into a working position, to allow safe access to and from the trolley. Before the wagons are started again, the front edge of the platform must be tilted or pushed away from the working position to a resting position, where the wagon can pass unhindered.

De kjente vippbare eller forskyvbare perrongforkanter benyttes videre som rampe på godsperronger. The known tiltable or displaceable platform front edges are also used as ramps on freight platforms.

Ved de kjente vippbare perrongforkanter er det altså tale om jevnlig bruk av de forSvrig ganske kompliserte mekanismer som kantplåten vippes med. Dette medforer at risikoen fotr at hengsler og dreieledd og lignende bevegelige deler a^ mekanismen ruster fast er minimal. In the case of the known tiltable platform front edges, it is therefore a matter of regular use of the otherwise rather complicated mechanisms with which the edge plate is tilted. This means that the risk of hinges and pivots and similar moving parts of the mechanism rusting is minimal.

Formålet med den foreliggende oppfinnelse er å komme frem til en vippbar perrongforkant som er enkel og billig, og hvis bevegelige deler ikke er utsatt for risikoen for å bli ubrukelige på grunn av for eksempel rust ellår- bremsestov fra forbikjørende tog, selv etter lengre hvileperioder. Dette krav må nemlig stilles til en vippbar perrongfor.fe&rrå som kun skal betjenes med års mellomrom i forbindelse med ballastrensing. Dette oppnås ifolge oppfinnelsen ved den utforming sos er angitt i krav 1. The purpose of the present invention is to arrive at a tiltable platform front edge that is simple and cheap, and whose moving parts are not exposed to the risk of becoming unusable due to, for example, rust, brake dust from passing trains, even after longer periods of rest. This requirement must be made for a tiltable platform for.fe&rrå which must only be serviced at annual intervals in connection with ballast cleaning. This is achieved according to the invention by the design as stated in claim 1.

Oppfinnelsen skal i det folgende forklares nærmere i forbindelse med tegningen. The invention will be explained in more detail below in connection with the drawing.

Fig. 1 viser et loddrett snitt gjennom en vippbar perrongforkant ifolge oppfinnelsen i vanlig bruksstilling. Fig. 1 shows a vertical section through a tiltable platform front edge according to the invention in normal use position.

Flg. 2 og 3 viser hvordan den.i fig. 1 viste perrongforkant vippes. Fig. k viser pérrongforkanten i oppvippet stilling. Fig. 5 viser et loddrett snitt gjennom en annen utforelsesform av pérrongforkanten i henhold til oppfinnelsen. Fig. 1 viser ehperrongforkant i form av en perrongplate 1 som rager langs en stasjonær perrong 2 på den side av denne som vender mot et ikke vist skinnelegeme. Follow 2 and 3 show how it. in fig. 1 shown, the front edge of the platform is tilted. Fig. k shows the front edge of the pier in an upturned position. Fig. 5 shows a vertical section through another embodiment of the platform front edge according to the invention. Fig. 1 shows the platform front edge in the form of a platform plate 1 which projects along a stationary platform 2 on the side of this which faces a rail body not shown.

Perrongplaten 1 understettes ved den stasjonære perrong 2 og: avThe platform plate 1 is supported by the stationary platform 2 and: off

en langsgående, vannrett bom 3 omtrent midt mellom den stasjonære perrong 2 og perrongplatens frie side. a longitudinal, horizontal boom 3 approximately midway between the stationary platform 2 and the free side of the platform plate.

Nskp den mot perrongen 2 vendte side bærer perrongplaten 1 på undersiden en nedover og mot perrongen 2 rettet arm h hvis frie «nde bærer et sylinder- eller kuleformet legeme 5»Armen med legemet 5 rager inn i et i det vesentlige U-formet beslag 6, hvis bunn er fastgjort til perrongen 2, således at beslagets armer rager vannrett ut fra den stasjonære perrong 2. On the side facing the platform 2, the platform plate 1 on its underside carries an arm h directed downwards and towards the platform 2, the free end of which carries a cylindrical or spherical body 5. The arm with the body 5 projects into an essentially U-shaped fitting 6 , the bottom of which is attached to platform 2, so that the arms of the fitting project horizontally from the stationary platform 2.

Den vannrette bom 3>som nevnt understottér platen 1 omkring midten, har et oppad åpent, i&c&at vesentlige U-formet spor, og perrongplaten 1 bærer på undersiden en i det vesentlige L-formet arm 7»hvis loddrette ben i perrongplatens vanlige bruksstilling ligger omtrent an mot den side av bommen 3 som vender mot den stasjonære perrong 2, og hvis utragete ben, som er rettet mot perrongen 2, har en lengde som er minflre enn bredden av det U-formete spor i oversiden aV bommen 3* The horizontal boom 3>as mentioned supports the plate 1 around the middle, has an upwardly open, essentially U-shaped groove, and the platform plate 1 carries on the underside an essentially L-shaped arm 7"whose vertical leg in the platform plate's usual position of use lies approx. towards the side of the boom 3 which faces the stationary platform 2, and whose protruding legs, which are directed towards the platform 2, have a length that is less than the width of the U-shaped groove in the upper side of the boom 3*

Av fig. 2 fremgår hvordam platen 1 ved et grep i den frie kantFrom fig. 2 shows how the plate 1 is gripped at the free edge

kan vippes, idet det kule- eller sylinderformete legeme 5 dreier i det U-formete beslag 6. can be tilted, as the spherical or cylindrical body 5 rotates in the U-shaped fitting 6.

Fra denne stilling trekkes perrongplaten 1 bort fra den stasjonære perrong 2, og den L-formete arm 7 fores ned i det U-formete spor 1 oversiden av bommen 3. Ved ytterligere trekk i platen 1 bort fra den stasjonære perrong 2 forlater armen h med det'kule- eller sylinderformete legeme 5 beslaget 6 på den stasjonære perrong 2, slik at platen 1 bare understtfttes av bommen 3« From this position, the platform plate 1 is pulled away from the stationary platform 2, and the L-shaped arm 7 is inserted into the U-shaped groove 1 on the upper side of the boom 3. By further pulling the plate 1 away from the stationary platform 2, the arm h leaves with the spherical or cylindrical body 5 the bracket 6 on the stationary platform 2, so that the plate 1 is only supported by the boom 3"

Fra den i fig. 3 viste stilling kan platen deretter vippes om den frie ende av den L-formet©%3?'mil7 dt±l & åmg. X V':%gr.^WiMei?«*W4&g • From the one in fig. 3 shown position, the plate can then be tilted around the free end of the L-shaped ©%3?'mil7 dt±l & åmg. X V':%gr.^WiMei?«*W4&g •

Fig. 5 viser én alternativ utforming der det U-formete besMg 6' har en ovre kort arm og an lengre nedre arm. Denne utforming gjdr det lettere å vippe perrongplaten 1 om det kule- eller sylinder-forme te legeme 5. Fig. 5 shows one alternative design where the U-shaped besMg 6' has an upper short arm and a longer lower arm. This design makes it easier to tilt the platform plate 1 around the ball- or cylinder-shaped body 5.

Videre har det U-formete spor i 1 oversiden av bommen 3 en kortere begrensningsvegg på den mot den stasjonære perrong 2 vendte side. og den L-formete arm 7<»>har en nedadfcsttet hel 7" hvis lengde overstiger lengden av det U-formete spors kortere vegg. Ved denne utforming vil helen 7" kunne gli over det U-forme tsf^ spors bunn, inntil det kule- eller sylinderformete legeme 5 forlater beslaget 6. Furthermore, the U-shaped track in 1 the upper side of the boom 3 has a shorter limiting wall on the side facing the stationary platform 2. and the L-shaped arm 7<»>has a downwardly positioned whole 7" whose length exceeds the length of the shorter wall of the U-shaped groove. With this design, the whole 7" will be able to slide over the bottom of the U-shaped tsf^ groove, until spherical or cylindrical body 5 leaves the fitting 6.

Ved de viste utforminger har den vippbare perrongforkant ingen egentlige hengsler eller ledd, og det er således ingen risiko for at perrongplaten t ikke kan vippes selv om den i lengre tid har befunnet seg 1 den i fig. 1 eller 5 viste, vanlige bruksstilling. In the designs shown, the tiltable platform front edge has no actual hinges or joints, and there is thus no risk that the platform plate t cannot be tilted even if it has been for a long time in the one in fig. 1 or 5 shown, normal use position.

Ved passende oppdeling av perrongplaten I i stykker på eksempelvis 2 meter kan de enkelte flater Jiå en enkel måte og på forholdsvis kort tid vippes av en eneste person. Dette har betydning ved By suitably dividing the platform plate I into pieces of, for example, 2 metres, the individual surfaces Jiå can be tilted easily and in a relatively short time by a single person. This has significance at

ballastrensing som. vanligvis foregår i de kortere perioder om natten når den vanlige togtrafikk er liten eller helt innstilt. ballast cleaning which. usually takes place during the shorter periods at night when the usual train traffic is little or completely suspended.

Claims

1. Tiltable platform front edge consisting of a platform plate (1) that protrudes

along a stationary platform (2), between this and the rail body, which platform plate (1) can be tilted from its normal, horizontal use position to a position where the distance between the rail body and the platform edge is increased,? characterized by the platform plate (1 ) on the underside bears a downwards! and towards the stationary platform (2) projecting arm (V), the free end of which carries a spherical or cylindrical body (5)> which in the position of use of the plate (1) is received in a & essentially U-shaped fitting (6), whose vertical bottom is attached to the stationary platform (2), and that the plate (1) further on the underside, at a distance from the stationary platform (2) that is approximately half the plate width, carries an essentially L-shaped arm ( 7), if free, horizontal leg faces the stationary platform and whose vertical leg rests against the ^ sS^-^& t^ iL^ h T{£ )lsrøM6n&é8 aide-siaVba <bo£i (3) which supports the plate (1), as it in the upper side of the boom (3) there is an essentially U-shaped groove, the width of which exceeds the length of the free leg of the L-shaped ara (7).

2. Platform front edge as specified in requirement 1, characterized by the fact that the top, horizontal leg of the U-shaped fitting (6) is shorter than the bottom leg of the fitting.

3. Platform front edge as stated in requirement 1 or 2, characterized in that the L-shaped arffl (7') has a downwardly directed whole (7") which projects in the extension of the vertical leg of the arm, and that the limiting wall facing the stationary platform (2) for the U-shaped track has a height that is less than the height of the heel (7").