SE189309C1

SE189309C1 -

Info

Publication number: SE189309C1
Authority: SE
Publication date: 1963-01-01

Description

Uppfinnare: H Kummerman Prioritet begard fran den 20 september 1057 (Frankrike) Foreliggande uppfinning avser en anordning, vilken bildar en undanforbar brygga, som medgiver forbindning av utrymmen belagna pa olika nivaer. Denna anordning kan anvdndas vid fasta anldggningar (garage, silos, hamnmagasin etc.) och rorliga anlaggningar speciellt pa fartyg, lastvagnar, jarnvagsvagnar etc. Inventor: H Kummerman Priority requested from 20 September 1057 (France) The present invention relates to a device which forms a removable bridge, which allows the connection of spaces covered at different levels. This device can be used for fixed installations (garages, silos, port warehouses, etc.) and mobile installations, especially on ships, lorries, railway wagons, etc.

Foreliggande uppfinning har till andamal en anordning, som snabbt kan anpassas bade for horisontell lastning °eh vertikal lastning ombord pa ett fartyg, en fast eller rorlig anlaggning etc., och som medgiver att man vid vertikal lastning atervinner den volym, som fOrloras i mellandacken eller lastningsplanen genom de transportbryggor, som tillhora f arty-get eller magasinen eller liknande for horisontell lastning. The present invention has for its purposes a device which can be quickly adapted both for horizontal loading or vertical loading on board a ship, a fixed or movable installation, etc., and which allows the volume lost in the intermediate deck or to be recovered by vertical loading. the loading plan through the transport bridges belonging to the vessel or the warehouses or the like for horizontal loading.

Anordningen enligt uppfinningen är av det slag, som innefattar eft element, som bildar en plattform, som vid den ena anden ar svanghart lagrad kring en fast, vasentligen horisontell axel, och kan intaga tva ytterlagen, varvid i det ena laget denna plattform befinner sig vasentligen i planet for fartygets clack eller motsvarande eller det byre golvet (taket) pt en fast eller rOrlig anIdggning under tillslutning av det under liggande utrymmet, medan i det andra laget namnda plattform lutar och bildar en lutande brygga fdr tilltriide till dacket eller golvet. Anordningen kiinnetecknas vdsentligen av att (let plattformen bildande elementet utgOres av en ram som är i stand att fixeras i det hojda ldget och uppbdr ror- Dupl. kl. c: 8; 63 a: 1/02; 63 e: 43/ liga skiver av den typ, som anvandes for tillslutning av skeppsluckor pa fartyg eller takOppningar, vilka skivor kunna bringas tacka eller frildgga ramens Oppning, varjamte en anordning finnes for tatning av ramen. The device according to the invention is of the type comprising elements which form a platform which at one end is pivotally mounted around a fixed, substantially horizontal axis, and can occupy two outer layers, in one layer this platform being substantially in the plane of the ship's clack or equivalent or the floating floor (roof) on a fixed or movable facility while closing the underlying space, while in the other team said platform slopes and forms a sloping bridge before accessing the deck or floor. The device is essentially characterized by the fact that the element forming the platform consists of a frame which is capable of being fixed in the raised layer and supports tubes. of the type used for closing ship hatches on ships or roof openings, which boards can be brought to thank or clear the opening of the frame, and a device is provided for sealing the frame.

Ytterligare kannetecken hos uppfinningen framga av den efterfaljande beskrivningen. Pa bifogade ritningar visas ett niffiringsexempel Fig. 1 ar en vy av en anordning enligt uppfinningen i langssektion. Additional features of the invention will become apparent from the following description. The accompanying drawings show an exemplary embodiment. Fig. 1 is a view of a device according to the invention in longitudinal section.

Fig. 2 ãr en planvy motsvarande fig. 1. Fig. 2 is a plan view corresponding to Fig. 1.

Fig. 3 ar en vy av en sadan anordning i langssektion vid dess anvandning ftir horisontell lastning. Fig. 3 is a view of such a device in longitudinal section in its use for horizontal loading.

Fig. 4 fir en vy av samma anordning i langssektion yid dess tillampning fOr lastning. Fig. 4 is a view of the same device in longitudinal section yid its application for loading.

Fig. 5 visar en langssektion i storre skala avseende den vridbara fastsattningen av den ram, som bildar bryggan, pa daeket av ett fartyg, varvid ramen visas heldragen i sitt stangda lage och streckad, nar den Ur lutad och tjanar sasom lutande brygga. Fig. 5 shows a longitudinal section on a larger scale with respect to the rotatable attachment of the frame forming the jetty to the deck of a ship, the frame being shown fully drawn in its closed position and dashed, when it is tilted out and serves as a sloping jetty.

Fig. 6 visar en liknande langssektion avseende motsatta iinden av namnda ram. Fig. 6 shows a similar longitudinal section regarding opposite ends of said frame.

Fig. 7 är en tvarsektion i stOrre skala langs linjen VII—VII i fig. 5. Fig. 7 is a cross-section on a larger scale along the line VII-VII in Fig. 5.

Enligt det visade utfiiringsexemplet bestar anordningen enligt uppfinningen vasentligen av en ram 1, som pa sin avsatsdel 2 uppbar liislagbara skiver 3, som kunna tacka det inre utrymmet 4 hos ramen 1. Den sistnamnda är vridbar kring en axel 5 vid kanten av skeppsluckan 6 (nar det galler ett fartyg), anordnad I dacket 7 mellan exempelvis mellandacken 8 2--- — och 9. Ramen 1 är forsedd med ett visst antal lasanordningar 10 av godtycklig typ, som aro avsedda fOr dess fasthallning vid dacket 7. According to the exemplary embodiment shown, the device according to the invention essentially consists of a frame 1, which on its ledge 2 carries foldable discs 3, which can thank the inner space 4 of the frame 1. The latter is rotatable about an axis 5 at the edge of the ship's hatch 6 (when a ship) is arranged in the deck 7 between, for example, the intermediate deck 8 2 --- - and 9. The frame 1 is provided with a certain number of welding devices 10 of any type, which are intended for its attachment to the deck 7.

Ramen 1 kan intaga tya Hagen: I det forsta laget, som visas i fig. 1, är ramen fast under dacket 7 med hjalp av Ihsanordningarna 10. The frame 1 can occupy the Hagen: In the first layer, shown in Fig. 1, the frame is fixed under the deck 7 by means of the lifting devices 10.

I det andra laget, som visas i fig. 3, är ramen frigjord fran dacket 7 och lntar snett neat samt vilar_mot dacket 11 med sin mot axeln 5 motsatta ande 12, som är speciellt utformad for detta andamal. In the second layer, shown in Fig. 3, the frame is released from the deck 7 and leans obliquely neatly and rests against the deck 11 with its spirit 12 opposite the shaft 5, which is specially designed for this purpose.

Vid sin anpassning for horisontell lastning intager ramen 1 hos anordningen enligt uppfinningen, som skulle kunna benamnas "lutande skivbrygga", sitt andra lage, som yisas• fig. 3, varvid skivorna 3 befinna sig pa sin plats pa ramen 1 flir att medgiva rullning av varor 13 mellan mellandacken 8 och 9. Ski- vorna 3 arc tillrackligt kraftigt dimensionerade for att uppbara den rullande lasten. De kunna vara av helt godtyckligt utfOrande. In its adaptation for horizontal loading, the frame 1 of the device according to the invention, which could be called "inclined disc bridge", assumes its second layer, which is shown in Fig. 3, the discs 3 being in place on the frame 1 to allow rolling of goods 13 between the intermediate decks 8 and 9. The discs 3 arc sufficiently strongly dimensioned to support the rolling load. They can be of completely arbitrary design.

Vid dess anpassning for vertikal magasinering, som visas i fig. 4, intager ramen 1 hos den lutande bryggan sift forsta lage och ski- vorna 3 Oro bortlyfta„ varigenom det inre utrymmet 4 ay ramen 1 blir oppet; och man kan fora varorna genom denna under lastningen eller lossningen av mellandaeket 0 under det inre utrymmet 4, varigenom man salunda atervinner den -volym, som forloras ph namnda mellandack eller vaning genom sjalya den lutande bryggan i fartyget eller byggnaden vid den horisontella lastningen resp. lossningen. In its adaptation for vertical storage, as shown in Fig. 4, the frame 1 of the inclined bridge takes over the first layer and the discs 3 are lifted away, whereby the inner space 4 of the frame 1 becomes open; and the goods can be passed through it during the loading or unloading of the mezzanine deck 0 under the interior space 4, whereby the volume lost in said mezzanine deck or vaning is thus recovered by shelling the sloping bridge in the ship or building during the horizontal loading resp. the unloading.

Nar fyllningen av mellandacket 9 Or avslutad, atersattas skivorna 3 pa sin plats p0 ramen 1 °eh den Mande bryggan, som daryid fasthal- les vid dacket 7 med hjalp av lasanordningarna, kan salunda belastas med last liksom sjal- ya dacket 7, varigenom man fullstandigt fyller mellandacket 8. Fastlasningsanordningarna 10 och skivorna 3 Oro tillrOckligt kraftigt dimensionerade far att kunna uppbara de taster, som tillatas pa mellandaeket 8. When the filling of the intermediate deck 9 is completed, the discs 3 are replaced in their place on the frame 1 ° eh the Mande bridge, which daryid is fastened to the deck 7 by means of the loading devices, can thus be loaded with load as well as the shawl deck 7, whereby one completely fills the intermediate deck 8. The locking devices 10 and the discs 3 Concerns sufficiently strongly dimensioned to be able to support the keys that are allowed on the intermediate deck 8.

I det fOljancle skall beskrivas den generella tilliimpningen av anordningen enligt uppfin- ningen vid ett specialfall med ett modernt fartyg, varvid det Or vasentligt att manoyrarna yid lastning och lossning utforas mycket snabbt. The following is a description of the general application of the device according to the invention in a special case with a modern ship, it being essential that the maneuvers during loading and unloading are carried out very quickly.

I exemplet enligt fig. 5, 6 och 7 antages att ramen utgOres av bjalkar -eller element Aire- tradesvis rarformiga. Shsom visas i figurerna anviindes tva tyargaende bjalkar 28, 29 och tva langsgaende bjalkar 30 och 31. PA de langsgaende bjalkarna 30 och 31 Oro vid deras ovre del anordnade rullbanor eller styrningar 32 aysedda att medgiva att tillslutningsskivorna 33 kunna rulla och antingen tillsluta ramen eller oppn a densamma. In the example according to Figs. 5, 6 and 7, it is assumed that the frame consists of beams or elements Aire- generally weird. As shown in the figures, two longitudinal beams 28, 29 and two longitudinal beams 30 and 31 are used. On the longitudinal beams 30 and 31. a densamma.

Det Or uppenbart att de utnyttjade skivorna kunna yam ay godtycklig typ. Man kan exempelvis viilja hopfallbara, vridbara platter, hoprullbara platter kanda under namnen Mac- Gregor-, Mege-plattor etc. Vid det visade exemplet ha valts skivor av typen Mac Gregor, dys. skivorna utgoras ay sinsemellan oberoende sektioner och kunna rullande manovreras separat eller tillsammans medelst mekaniska, elektriska eller hydrauliska organ eller ocksa Oro shivorna av pontontypen. It is obvious that the discs used can be of any type. You can, for example, choose collapsible, rotatable plates, collapsible plates known under the names Mac- Gregor-, Mege-plates etc. In the example shown, discs of the type Mac Gregor, nozzle have been chosen. the discs are formed in mutually independent sections and can be maneuvered in a rolling manner separately or together by means of mechanical, electrical or hydraulic means or also the pontoon-type Oro discs.

En av sidorna eller en av andarna ay ramen 1 Or vridbar p0 dacket 7 med hjalp av axeln 5, som namnts ovan. Ett element 34 bildande ett skarmtak Or anordnat yid kanten ay Oppningen 4, sum Or anordnad i dacket, och till- sinter automatiskt omkretsen ay ramen 1, nar denna avstanger nilmnda oppning. Under detta skarmtak Or anordnat en tatningsanordning 35, exempelvis av elastiskt deformerbart mate- rial, avsedd att samverka med ett utsprang 36, som Or anordnat p0 den' oyre delen ay de bal- kar, som bilda ramen 1. For att begransa hoptryckningen ay det material, som bildar tatningen, har man anordnat en ytterligare kontakt Indian taket och ramen med hjalp ay ett stelt element 37. One of the sides or one of the spirits ay the frame 1 Or rotatable on the roof 7 by means of the shaft 5, as mentioned above. An element 34 forming a canopy Or arranged along the edge ay of the opening 4, sum Or arranged in the roof, and automatically adjusts the circumference ay the frame 1, when it closes off the said opening. Under this canopy Or arranged a sealing device 35, for example of elastically deformable material, intended to cooperate with a projection 36, which Or is arranged on the upper part of the beams which form the frame 1. In order to limit the compression of the material, which forms the seal, an additional contact has been arranged Indian roof and the frame with helped ay a rigid element 37.

Bibehallandet av ramen pa sin plats, nar man skall stanga oppningen 4, och hoptryck- ningen ay tatningsfogarna sakerstalles med hjalp ay fastorgan 38 eller analoga medel, som man latt kan forestalla sig och som arc kiinda inom tekniken. Dessa fastorgan Oro exempelvis kilar 38' samyerkande med klackar 38" anordnade p0 ramen 1. Den fria linden av ramen 1 (motsvarande balken 29) hfilles ph sin plats genom fastorgan 39, som Manna vara av samma slag som fastorganen 38. The retention of the frame in place when closing the opening 4, and the compression of the sealing joints are ensured by means of fixed means 38 or analogous means, which can be imagined and which are known in the art. These fasteners are, for example, wedges 38 'co-operative with lugs 38 "arranged on the frame 1. The free winding of the frame 1 (corresponding to the beam 29) is filled into place by fasteners 39, which may be of the same type as the fasteners 38.

Man kan, om sh onskas fOrse ramen med ett automatiskt lasningsorgan. I fig. 6 visas detta schernatiskt med streckpriekade linjer. I enlig- het med detta exempel ayslutas cornea av en rund del 40 samverkande icke endast med ki- len 41, som tillhor fastorganet 39, utan likale- des med ett utsprang 42 med en yta 43, som Blies framskjuten medelst ett elastiskt organ 44 eller som Or fast vid en holy payerkad av tryckfluidum. Utspranget eller spetsen 42 fares bakat i clef Ogonbliek, da man ater lyfter upp ramen 1, for att diiref ter komma i ingrepp under namnda runda del 40, I det valda exemplet lire skivorna 83 av typen, som plant ansluter sig till dacket, dys. i tillslutningslaget bilda de mecl dlicket och ra- men en enhetlig yta utan stOrre ojanutheter. Sjalva skivorna av detta slag Oro valkanda m- om tekniken. Demos tillampning vid anordning- en enligt uppfinningen sker ph faljande salt. Pa de balkar, som bilda ramen 1, anordnar man efter hela deras omkrets en list 45, bil- dad exempelvis genom ett utskjutande element. Det Or lampligt att valja hojden p0 det- ta element ph sadant satt, att nar skivorna Oro anbringade pa sine tatningsfogar, de icke skjuta ut utanfor namnda utskjutande element. Skivorna ha vid sin inre del tatningsfogar 46, vilkas tatningsmaterial utgares ay elastiskt material, som Or deformerbart och kom- — —3 mer i kontakt med de utskjutande elementen 47, som aro anordnade pa ramens balkar. Skivorna kunna fOrskjutas tack vare rullar 48 innefattande exempelvis excentriska organ (se fig. 7). Fastorganen 49, som aro plana med dacket, Oro anordnade pa sidorna av skivorna och ha utsprang 50' samverkande med kilarna 50 pa kanterna av de utskjutande elementen 45 hos balkarna. You can, if you wish, provide the frame with an automatic welding device. In Fig. 6 this is shown schernatically with dashed lines. According to this example, the cornea is closed by a round part 40 cooperating not only with the wedge 41, which belongs to the fixed member 39, but also with a projection 42 with a surface 43, which Blies is projected by means of an elastic member 44 or as Or stuck to a holy payerkad of pressure fluid. The protrusion or tip 42 is baked back in the clef Ogonbliek, when the frame 1 is again lifted, so that it then engages under the said round part 40. In the selected example the discs 83 of the type which flatly adhere to the deck, nozzle. in the closing layer, they form a mecl dlick and the frame a uniform surface without major imperfections. The discs themselves of this kind Oro valkanda m- about the technology. Demo application to the device according to the invention takes place in the falling salt. On the beams which form the frame 1, a strip 45 is formed along their entire circumference, formed, for example, by a projecting element. It is appropriate to choose the height of this element in such a way that when the disks Oro applied to their sealing joints, they do not protrude beyond the said projecting elements. The discs have at their inner part sealing joints 46, the sealing material of which is made of elastic material, which is deformable and more in contact with the projecting elements 47, which are arranged on the beams of the frame. The discs can be displaced thanks to rollers 48 comprising, for example, eccentric means (see Fig. 7). The fasteners 49, which are flat with the roof, are arranged on the sides of the discs and have projections 50 'cooperating with the wedges 50 on the edges of the projecting elements 45 of the beams.

Det fir Hitt att konstatera hur enkel den pa ritningarna visade anordningen dr. Det framgar speciellt att alla tatningsanordningar aro av en i praktiken val utprovad typ, att de aro skyddade mot sjon och att slitning pa grand av deras lage pa den undre delen av skivan och taket 34 är liten samt att dessutom ramen 1, som bildar den lutande bryggan, blott inneEinar sma ulsprang, som kunna komma I kontakt med niimnda tiitningsmaterial. Utsprangen kunna for iivrigt vara parallella och vertikala, vilket gOr fabrikationen av ramen mycket praktisk och enkel. 1 fig. 6 visas den fHa finden av ramen med en avsmalnande form men det iir uppenbart att denna del skulle kunna ha vane lOmplig efter oinstiindigheterna anpassad form. It is here to state how simple the device shown in the drawings is. It is particularly apparent that all sealing devices are of a tried and tested type in practice, that they are protected from the sea and that wear due to their location on the lower part of the board and roof 34 is small and that in addition the frame 1, which forms the inclined bryggan, merte inneEinar sma ulsprang, som köna Komma I kontakt med niimnda tiitningsmaterial. The projections can otherwise be parallel and vertical, which makes the manufacture of the frame very practical and simple. Fig. 6 shows the fine find of the frame with a tapered shape, but it is obvious that this part could have the usual shape adapted to the instincts.

Uppfinningen avser avenledes olika detaljer sfisom diick, mellandiick och kolrum has fartyg Firsedda med den ovan angivna anordningen. The invention thus also relates to various details, such as dikes, intermediate dikes and coal chambers, vessels provided with the above-mentioned device.

Naturligtvis iir icke upplinningen begransad till den visade utforingsformen utan kan pa olika satt modifieras inom ramen for anspraken. Of course, the winding is not limited to the embodiment shown, but can be modified in various ways within the scope of the claims.

Claims

Patent claim:

A device which forms a removable bridge for connecting spaces lying on different levels on ships, lorries, railway wagons, etc. or fixed installations on the ground with each other and which comprises an element which forms a platform which at one The pivot is pivotally mounted about a fixed, substantially horizontal axis and can occupy two more, in one of these layers the platform is substantially in the plane of the ship's deck or equivalent or the upper floor (roof) of a fixed or movable berth during closure of the underlying space, while in the second layer said platform is inclined and forms an inclined bridge for access to the ditch or the floor, characterized in that the platform forming element is formed by a frame (1), which Or is able to be fixed in the raised layer and received movable disks (3) of the type used for closing ship hatches on ships or roof openings, which disks can be brought to or expose the opening of the frame, if there is a device for sealing the frame.

Device according to claim 1, characterized in that the discs used consist of flat plates or the like, arranged to be able to be moved by rolling or sliding tangent to the height of the frame (1).

Device according to claim 1 or 2, characterized by tilting means (46) arranged partly between the various discs and the frame (1) and partly at (35) between the frame and the adjacent sides of the opening to be closed.

Device according to any one of the preceding patent claims, characterized in that the frame consists of beams (30, 31), for example tubular, on which guide or ground females (32) are arranged for the movable discs (3).

5. A device according to claim 4, characterized in that longitudinal sags such as the transverse beams (30, 31) and the discs (3) are provided with fastening or clamping means (38, 39) for fixing the frame in relation to the ship's thickness and the discs in relation to the frame, when the unit formed by these elements closes the cargo space or the like. Device according to any one of the preceding patent claims, characterized in that the frame along its entire circumference has a strip with a hold substantially equal to the thickness of the anchor discs and emerging wedges (38 ") or the like for co-operation with the dog fixing means.

Device according to any one of the preceding patent claims, characterized in that an element, which forms a canopy (34), is arranged on the roof and extends beyond the outer edges of the frame (1).

Device according to claim 7, characterized in that the lower part of the naninda roof (31) comprises a tilting gasket (35) of elastic material, which is deformable for co-operation with a flange (47) ph the frame beam, the compression of the gasket being limited by fixed abutment between roof and beam.

Device according to patent claims 3 and 8, characterized in that the frame-forming beams are provided with a second flange (47) for co-operation with the sealing gaskets on the underside of the various discs. Request publications: