[go: up one dir, main page]

DE505518C - Two-part reinforced concrete sleeper in which the parts are connected by a horizontal flat spring joint made of iron - Google Patents

Two-part reinforced concrete sleeper in which the parts are connected by a horizontal flat spring joint made of iron

Info

Publication number
DE505518C
DE505518C DED53150D DED0053150D DE505518C DE 505518 C DE505518 C DE 505518C DE D53150 D DED53150 D DE D53150D DE D0053150 D DED0053150 D DE D0053150D DE 505518 C DE505518 C DE 505518C
Authority
DE
Germany
Prior art keywords
parts
iron
sleeper
reinforced concrete
spring joint
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
Application number
DED53150D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DED53150D priority Critical patent/DE505518C/en
Application granted granted Critical
Publication of DE505518C publication Critical patent/DE505518C/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B3/00Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/28Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
    • E01B3/36Composite sleepers

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)

Description

Zweiteilige Eisenbetonschwelle, bei welcher die Teile durch ein waagerechtes Flachfedergelenk aus Eisen verbunden sind Durch die auf beide Enden gleichzeitig wirkenden Radlasten werden die Eisenbetonschwellen in der Mitte so ungünstig auf Biegung beansprucht, daß sie nach kürzer Zeit an dieser Stelle brechen. L.'m diesen Übelstand zu beseitigen., hat man bereits die Schwellen in zwei gleiche Teile zerlegt und diese durch ein Flacheisen verbunden.Two-part reinforced concrete sleeper, in which the parts are separated by a horizontal Flat spring hinges made of iron are connected by acting on both ends at the same time acting wheel loads, the reinforced concrete sleepers in the middle are so unfavorable Bending claims that they break at this point after a short time. L.'m this one To eliminate the problem, the sleepers have already been divided into two equal parts and connected by a flat iron.

Die Verbindung beider Schwellenteile war aber bisher sehr unzweckmäßig, da das die Teile verbindende Flacheisen entweder die Verbindung sehr umständlich durch Schrauben, die nur in je einem besonders auf beide Schwellenteile aufzulegenden Flacheisen angebracht werden konnten, herstellte oder, da die Flacheisen nicht in der waagerechten Biegungsebene lagen, sondern senkrecht dazu standen und die beiden inneren Stirnflächen der Schwellenteile so hart mit geraden Flächen aneinanderstießen, daß ein Nachgeben der Schwellenteile bei einseitig auftretendem senkrechten Druck ohne Bruch derselben nicht stattfinden konnte.The connection of both sleeper parts has been very inexpedient so far, since the flat iron connecting the parts either the connection is very cumbersome by screws, which only need to be placed on both sleeper parts in one of each Flat irons could be installed, or, since the flat irons are not in the horizontal bending plane, but were perpendicular to it and the two inner end faces of the sleeper parts butted so hard with straight surfaces that that a yielding of the sleeper parts with unilaterally occurring vertical pressure could not take place without breaking it.

Diese Nachteile beseitigt die Erfindung dadurch, daß eine zweiteilige Eisenbetonschwelle, die an ihren inneren, zweckmäßig gewölbten Stirnflächen durch ein Flacheisen verbunden ist, und daß ein oder beide Schwellenteile mit Buchsen oder Aussparungen entsprechend der Form der Enden des darin seitlich einzuschiebenden Verbindungsstückes versehen sind.The invention eliminates these disadvantages in that a two-part Reinforced concrete sleeper, which through its inner, appropriately arched end faces a flat iron is connected, and that one or both sleeper parts with bushings or recesses corresponding to the shape of the ends of the laterally inserted therein Connector are provided.

Die Zeichnung gibt verschiedene Ausführungsarten des Erfindungsgegenstandes wieder.The drawing shows various types of embodiment of the subject matter of the invention again.

Abb. i zeigt eine Seitenansicht und Abb. 2 eine Draufsicht auf eine als Federgelenk d wirkende Flachgelenkverbindung aus H-förmigem Profileisen, das in Buchsen c eingeschoben wird, welche in den Schwellenteilen a, b fest einbetoniert sind. Der Steg des Profileisens verbindet die beiden Schwellenteile a, b und muß, gegebenenfalls die Biegungsbeanspruchungen übernehmen; im allgemeinen wird aber bereits der geringe Spielraum zwischen dem H-förmigen Verbindungsstück und der entsprechenden Buchse des Schwellenteiles als Gelenk genügen.Fig. 1 shows a side view and Fig. 2 shows a plan view of a flat joint connection, which acts as a spring joint d, is made of H-shaped profile iron and is pushed into sockets c which are firmly concreted in the sleeper parts a, b. The web of the profile iron connects the two sleeper parts a, b and must, if necessary, take over the bending stresses; In general, however, the small clearance between the H-shaped connecting piece and the corresponding socket of the sleeper part will suffice as a joint.

Abb..3 zeigt ein Federgelenk d aus H-förmigem Profil, dessen eine Hälfte in dem einen Schwellenteil b fest einbetoniert ist und dessen andere Hälfte in eine Buchse c eingeschoben wird, welche im anderen Schwellenteil a. fest einbetoniert ist.Fig..3 shows a spring joint d made of an H-shaped profile, one of which Half in which a threshold part b is firmly concreted in and the other half is inserted into a socket c, which in the other threshold part a. firmly set in concrete is.

Abb. q. zeigt ein Federgelenk d aus H-förmigem Profil, dessen flache Hälfte fest einbetoniert und dessen Steg in eine im anderen Schwellenteil a fest einbetonierte Buchse c eingeschoben wird.Fig.q. shows a spring hinge d made of an H-shaped profile, its flat Half firmly concreted in and its footbridge into one in the other sleeper part a concreted socket c is inserted.

Abb. 5 zeigt ein Federgelenk d aus einteiligem Wulsteisen, dessen flache Hälfte fest einbetoniert ist und dessen Wulst in eine im anderen Schwellenteil a fest einbetonierte Buchse c eingeschoben wird.Fig. 5 shows a spring joint d made of one-piece bead iron, its flat half is firmly set in concrete and its bead in one in the other sleeper part a firmly concreted-in socket c is inserted.

Abb. 6 zeigt ein Federgelenk d aus doppeltem Wulsteisen, das in Büchsen c, welche in beiden Schwellenteilen a, b fest einbetoniert sind, eingeschoben wird.Fig. 6 shows a spring joint d made of double bead iron, which is in bushings c, which are firmly embedded in concrete in both sleeper parts a, b.

Claims (1)

PATENTANSPRUCFI: Zweiteilige Eisenbetonschwelle, bei der innere, mit zylindrisch gegeneinander gewölbten Flächen sich berührende Enden der Schwellenteile durch ein durch die Berührungslinie der Schwellenteile hindurchgehendes waagerechtes Flachfedergelenk aus Eisen verbunden sind, dadurch gekennzeichnet, daß ein oder beide Schwellenteile (a, b) mit Buchsen (c) oder Aussparungen "entsprechend der Form der Enden des zu befestigenden Federgelenkes (d) versehen sind.PATENT CLAIM: Two-part reinforced concrete sleeper, in which the inner ends of the sleeper parts touching one another with cylindrically curved surfaces are connected by a horizontal flat spring joint made of iron, which passes through the contact line of the sleeper parts, characterized in that one or both sleeper parts (a, b) with bushes ( c) or recesses "are provided according to the shape of the ends of the spring joint (d) to be attached.
DED53150D Two-part reinforced concrete sleeper in which the parts are connected by a horizontal flat spring joint made of iron Expired DE505518C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED53150D DE505518C (en) Two-part reinforced concrete sleeper in which the parts are connected by a horizontal flat spring joint made of iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED53150D DE505518C (en) Two-part reinforced concrete sleeper in which the parts are connected by a horizontal flat spring joint made of iron

Publications (1)

Publication Number Publication Date
DE505518C true DE505518C (en) 1930-12-30

Family

ID=7054737

Family Applications (1)

Application Number Title Priority Date Filing Date
DED53150D Expired DE505518C (en) Two-part reinforced concrete sleeper in which the parts are connected by a horizontal flat spring joint made of iron

Country Status (1)

Country Link
DE (1) DE505518C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0552788A1 (en) * 1992-01-22 1993-07-28 BWG Butzbacher Weichenbau GmbH Sleeper for the rails of a permanent way for rail cars
WO1994025673A1 (en) * 1993-04-28 1994-11-10 Bwg Butzbacher Weichenbau Gmbh Sleeper for rails of superstructure for rail vehicles
DE102007014529A1 (en) * 2006-09-27 2008-04-10 Durtrack Ag Inflexible coupling of sleepers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0552788A1 (en) * 1992-01-22 1993-07-28 BWG Butzbacher Weichenbau GmbH Sleeper for the rails of a permanent way for rail cars
WO1994025673A1 (en) * 1993-04-28 1994-11-10 Bwg Butzbacher Weichenbau Gmbh Sleeper for rails of superstructure for rail vehicles
DE102007014529A1 (en) * 2006-09-27 2008-04-10 Durtrack Ag Inflexible coupling of sleepers

Similar Documents

Publication Publication Date Title
DE505518C (en) Two-part reinforced concrete sleeper in which the parts are connected by a horizontal flat spring joint made of iron
DE7801529U1 (en) RAIL CONNECTION FOR ELECTRICAL PLAY AND MODEL RAILWAY SYSTEMS
DE1728064A1 (en) Connecting element for toy building blocks
CH566767A5 (en) Jawbone fracture compression plate - screw holes elongated in directions at right angles to each other
DE482003C (en) Reinforced concrete sleeper with central joint
DE2636858A1 (en) PANEL-SHAPED WALL ELEMENT MADE OF EXTRUDED PLASTIC
DE298242C (en)
DE919344C (en) Articulated connection with two hinge points of caps for longwall construction, especially for the punch-free mining front
DE471739C (en) Tongue storage for turnouts assembled from grooved rails
DE586522C (en) Conductive rail connection
DE683124C (en) Pipe ball joint for thin-walled pipes
DE495091C (en) Resilient cap shoe for the expansion of the track, consisting of a Z-shaped sheet metal strip and a clamp
DE438922C (en) Two-part reinforced concrete cross-sleeper with central joint
DE447283C (en) Device for suspension of on-board equipment, such as ship's chairs, which can swing in all directions, by means of a universal joint
DE415330C (en) Double tongue switch for suspension railways
DE1013247B (en) Ball joint-like cap connection
DE1036792B (en) Section arc lashing
DE1763212U (en) CHAIN CONNECTOR FOR ROUND LINK CHAINS.
DE334474C (en) Wood connecting means in the form of a U-shaped bent iron band
DE939566C (en) Iron mine support
DE923255C (en) Rail butt connection with insert
DE1234460B (en) Chain link
DE527029C (en) Resilient knee shoe made of panels with recesses
DE457312C (en) Dredging track
DE949401C (en) Shell iron connection, especially for longwall mining