EP0374697A1 - Device for attaching switching and measuring devices - Google Patents

Device for attaching switching and measuring devices Download PDF

Info

Publication number
EP0374697A1
EP0374697A1 EP89122938A EP89122938A EP0374697A1 EP 0374697 A1 EP0374697 A1 EP 0374697A1 EP 89122938 A EP89122938 A EP 89122938A EP 89122938 A EP89122938 A EP 89122938A EP 0374697 A1 EP0374697 A1 EP 0374697A1
Authority
EP
European Patent Office
Prior art keywords
claw
rail
switching
rail foot
clamping head
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.)
Granted
Application number
EP89122938A
Other languages
German (de)
French (fr)
Other versions
EP0374697B1 (en
Inventor
Josef Frauscher (Ing.)
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.)
ING JOSEF FRAUSCHER Hydraulik und Sensortechnik
Original Assignee
ING JOSEF FRAUSCHER Hydraulik und Sensortechnik
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 ING JOSEF FRAUSCHER Hydraulik und Sensortechnik filed Critical ING JOSEF FRAUSCHER Hydraulik und Sensortechnik
Publication of EP0374697A1 publication Critical patent/EP0374697A1/en
Application granted granted Critical
Publication of EP0374697B1 publication Critical patent/EP0374697B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or vehicle train, e.g. pedals
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B26/00—Tracks or track components not covered by any one of the preceding groups

Definitions

  • the invention relates to a device for attaching switching and measuring devices, in particular rail switches and wheel sensors, to the rails of track paths, consisting of a clamp with a claw carrying the switching or measuring device, which can be blasted onto the rail foot from the side and via one Tension anchors carried out under the rail can be braced against at least one clamping head or other counter-holder acting on the other side of the rail foot.
  • the object of the invention is to provide a device of the type mentioned which, with a simple structure, enables the switching and measuring devices to be fast and securely fastened and also permits the use of sensitive switching and measuring devices.
  • the stated object is achieved in principle that at least the areas of the claw and the clamping head which abut the top and bottom of the rail foot consist of the accelerations damping, in particular rubber-elastic material, which in the form of supports, buffers or coatings on the claw and clamping head is appropriate.
  • the retrospectively simple design according to the invention ensures that accelerations and impacts, which can also be interpreted as structure-borne sound impulses, can only reach the switching and measuring devices in a highly damped manner, whereby by attaching the damping means to the and the underside of the rail foot adjacent areas, the particularly critical acceleration forces and impacts acting in the vertical direction are damped.
  • the areas of the claw and clamping head that press against the side surfaces of the rail foot can also be provided with supports and buffers in order to dampen the horizontal acceleration forces and impacts.
  • the choice of the elasticity of the damping elements depends primarily on which deviations the switching or measuring device used may experience in relation to the rail when the maximum acceleration forces occur. Switching and measuring devices that allow high freedom values here are therefore particularly suitable for use with the invention appropriate fastening device.
  • the claw openings and their supports made of damping material are preferably adapted to the wedge shape of the rail foot. Due to the wedge effect with a given clamping force compared to the tie rod, there are higher reaction forces on the pressure surfaces, which are directed against the top and bottom of the rail foot, so that large holding forces can be achieved with relatively low clamping forces.
  • the device according to the invention also allows the use of more sensitive switching and measuring devices than before, with regard to the acceleration or shock sensitivity of these Devices are to be considered only to the extent reduced by the damping and there is also no danger that cracks occur in the casting compounds used due to the acceleration forces and impacts. It even becomes possible to connect the connection connections of the measuring and switching devices, that is to say the supply and measuring lines, via detachable plug connections, which was previously considered impermissible for these purposes.
  • the rail shown in section in the usual way has a rail head 1, a rail web 2 and a rail foot 3.
  • the provided fastening device has a claw 4 extending over a partial longitudinal piece of the rail 1, 2, 3 and adapted to the wedge shape of one side of the rail foot Claw opening 5, with which this claw can be placed from the side onto the rail foot.
  • the claw opening in the form of linings 6, 7, 8 elastic damping elements are attached, which are combined according to FIG. 2 to form a continuous lining 9.
  • the claw 4 has, below the opening 5, a guide 10 for a tie rod 11 which carries a clamping head 12 which engages on the other side of the rail foot 3 and which likewise has an elastic lining 13.
  • a guide 10 for a tie rod 11 which carries a clamping head 12 which engages on the other side of the rail foot 3 and which likewise has an elastic lining 13.
  • Fig. 1 is the tie rod 11 for tightening the device on the rail base with the help of a quick release device, not shown, with the eccentric mounted on the tie rod and against the outside of the claw 4 pressing eccentric actuated by a lever.
  • the claw 4 is connected to a guide sleeve 14, in which a tie rod 15 is displaceable, which carries a clamping head 16 at the left end and is designed in the right end region as a threaded bolt 17 which is adjustable with the aid of clamping nuts 18 and through a lock nut 19 is secured in the clamping position.
  • 2 shows how a switching or measuring device housed in a housing 20 can be placed on the top of the claw and fastened, for example, by means of screws which engage in threaded bores of the claw 4 and are inserted through bores 21.

Abstract

A device for attaching switching and measuring devices, in particular rail switches and wheel sensors, to the rails (1, 2, 3) of tracks consists of a clamp having a claw (4) bearing the switching or measuring device, it being possible to position said claw from the side on the rail foot (3) and to brace it by means of a tie rod guided through under the rail (1, 2, 3) against at least one grip head (12) engaging on the other side of the rail foot (3). The regions (6, 7, 8, 13) of the claw (4) and of the grip head (13), which rest at least against the upper and lower side of the rail foot (3), consist of material which dampens the accelerations, impacts etc., which occur, being in particular rubber-elastic material, which is applied to the claw (4) and grip head (12) in the form of layers, resilient pads or coatings. <IMAGE>

Description

Die Erfindung betrifft eine Vorrichtung zum Befestigen von Schalt- und Meßgeräten, insbesondere Schienenschaltern und Radsensoren,an den Schienen von Gleiswegen, bestehend aus einer Klemme mit einer das Schalt- oder Meßgerät tra­genden Klaue, die von der Seite her auf den Schienenfuß aufsotzbar und tiber einen unter der Schiene durchgeführten Zuganker gegen wenigstens einen an der anderen Seite des Schienenfußes angreifenden Spannkopf oder sonstigen Gegen­halter verspannbar ist.The invention relates to a device for attaching switching and measuring devices, in particular rail switches and wheel sensors, to the rails of track paths, consisting of a clamp with a claw carrying the switching or measuring device, which can be blasted onto the rail foot from the side and via one Tension anchors carried out under the rail can be braced against at least one clamping head or other counter-holder acting on the other side of the rail foot.

Vorrichtungen dieser Art werden verwendet, seit Gleis­schaltmittel an Schienen zu befestigen sind. Die bekannten Befestigungsvorrichtungen dienen der form- und kraftschlüs­sigen Befestigung, wobei Klaue und Spannkopf mit entspre­chenden Flächen ihres aus Metall gefertigten Körpers gegen den Schienenfuß verspannt werden. Auf die Befestigungsvor­richtung und die von ihr getragenen Schaltoder Meßgeräte, die meist an der Innenseite der Schiene angebracht werden, wirken hohe Beschleunigungen und kräftige Schwingungen die z. B. durch Flachstellen an den Rädern der Schienenfahr­ zeuge oder durch Spalte am Schienenstoß verursacht werden. Man ist deshalb gezwungen, die Vorrichtungen sehr stabil zu konstruieren und ihnen eine große Masse zu geben, damit die reaktiven Massenkräfte der Schalt- bzw. Meßgeräte und der Befestigungsvorrichtung selbst aufgenommen werden und eine hohe Klemmkraft erreicht wird, die ein Wandern der Befestigungsvorrichtung in Richtung der Längsachse der Schiene verhindern soll.Devices of this type have been used since track switch means have been attached to rails. The known fastening devices are used for positive and non-positive fastening, the claw and clamping head being braced against the rail foot with corresponding surfaces of their body made of metal. On the fastening device and the switching or measuring devices carried by it, which are usually attached to the inside of the rail, high accelerations and strong vibrations affect the z. B. by flat spots on the wheels of the rail witness or caused by gaps on the rail joint. It is therefore necessary to construct the devices very stably and to give them a large mass, so that the reactive inertial forces of the switching or measuring devices and the fastening device itself are absorbed and a high clamping force is achieved which causes the fastening device to move in the direction of the To prevent the longitudinal axis of the rail.

Trotz Verwendung hochfester Werkstoffe führt die erfor­derliche Stabilität der Konstruktion zu hohen Eigenmas­sen und dementsprechend zu hohen Massenkräften. Wegen der unvermindert übertragenen Beschleunigungskräfte, Stöße, Schläge usw. müssen auch die Schalt- und Meßgeräte sehr stabil ausgebildet werden, so daß sich Gesamtmassen er­geben, bei denen die auftretenden Beschleunigungen bereits kritisch sind und zu Schäden Anlaß geben. Innerhalb von Schalt- und Meßgeräten sind häufig empfindliche elektrome­chanische oder elektronische Bauelemente vorhanden, so daß wegen der auftretenden Beschleunigungskräfte nicht alle sonst übliche Schalt- und Meßgeräte eingesetzt wer­den können. Es wurde zwar vorgeschlagen, die Schalt- und Meßgeräte an der Klaue elastisch aufzuhängen, doch werden dadurch die auftretenden Probleme nur zum Teil gelöst. Allen bekannten Konstruktionen ist gemeinsam, daß für die Anbringung der Befestigungsvorrichtung an der Schiene, für den Aufbau der Befestigungsvorrichtung und für die Anbringung der Schalt- und Meßgeräte an der Befestigungs­vorrichtung ein hoher Konstruktions- und Montageaufwand erforderlich ist, wobei insbesondere auch für die erfor­derliche sorgfältige Montage der Befestigungsvorrichtung an der Schiene ein hoher Arbeitszeitaufwand erforderlich wird, was bei stark befahrenen Gleisstrecken oder notwen­diger häufiger Versetzung der Schalt- und Meßgeräte an der Schiene kritisch und mit erhöhten Gefahren für das Bedienungspersonal verbunden ist.Despite the use of high-strength materials, the required stability of the construction leads to high inherent masses and accordingly to high inertial forces. Because of the undiminished transmission of acceleration forces, shocks, impacts, etc., the switching and measuring devices must also be made very stable, so that total masses result in which the accelerations that occur are already critical and give rise to damage. Sensitive electromechanical or electronic components are often present within switching and measuring devices, so that not all other usual switching and measuring devices can be used because of the acceleration forces that occur. It has been proposed to elastically hang the switching and measuring devices on the claw, but this only partially solves the problems that arise. All known constructions have in common that for the attachment of the fastening device to the rail, for the construction of the fastening device and for the attachment of the switching and measuring devices to the fastening device a high construction and assembly effort is required, in particular also for the necessary careful assembly the fastening device on the rail requires a lot of work, which is critical for heavily used tracks or necessary frequent relocation of the switching and measuring devices on the rail and with increased dangers for the Operating personnel is connected.

Aufgabe der Erfindung ist die Schaffung einer Vorrichtung der eingangs genannten Art, die bei einfachem Aufbau eine rasche und sichere Befestigung der Schalt- und Meßgeräte ermöglicht und auch den Einsatz empfindlicher Schalt- und Meßgeräte zuläßt.The object of the invention is to provide a device of the type mentioned which, with a simple structure, enables the switching and measuring devices to be fast and securely fastened and also permits the use of sensitive switching and measuring devices.

Die gestellte Aufgabe wird prinzipiell dadurch gelöst, daß zumindest die an der Ober- und Unterseite des Schie­nenfußes anliegenden Bereiche der Klaue und des Spann­kopfes aus die auftretenden Beschleunigungen dämpfendem, insbesondere gummielastischem Material bestehen, das in Form von Auflagen, Puffern oder Beschichtungen an Klaue und Spannkopf angebracht ist.The stated object is achieved in principle that at least the areas of the claw and the clamping head which abut the top and bottom of the rail foot consist of the accelerations damping, in particular rubber-elastic material, which in the form of supports, buffers or coatings on the claw and clamping head is appropriate.

Durch die im nachhinein äußerst einfach erscheinende, erfindungsgemäße Ausführung wird erreicht, daß Beschleu­nigungen und Schläge, die man auch als Körperschallim­pulse auffassen kann, nur mehr stark gedämpft zu den Schalt- und Meßgeräten gelangen können, wobei durch Anbringung der Dämpfungsmittel an den an der Ober- und Unterseite des Schienenfußes anliegenden Bereichen die besonders kri­tischen, in Vertikalrichtung wirkenden Beschleunigungs­kräfte und Schläge gedämpft werden. Man kann aber auch die gegen die Seitenflächen des Schienenfußes drückenden Bereiche von Klaue und Spannkopf mit Auflagen und Puffern versehen, um auch die horizontalen Beschleunigungskräfte und Schläge zu dämpfen. Die Wahl der Elastizität der dämpfenden Elemente hängt in erster Linie davon ab, welche Abweichungen das jeweils verwendete Schalt- oder Meßgerät in seiner Lage gegeninber der Schiene beim Auftreten der maximalen Beschleunigungskräfte erfahren darf. Schalt- und Meßgeräte, die hier hohe Freiheitswerte zulassen, eignen sich daher besonders für die Verwendung mit der erfindungs­ gemäßen Befestigungsvorrichtung. Als durchaus erwünschter Nebeneffekt der erfindungsgemäßen Ausbildung wird auch erreicht, daß zufolge der elastischen Nachgiebigkeit der Auflagen usw. als auch wegen der Dämpfungswirkung und der erhöhten Haftkraft verhindert wird, daß auftretende Schläge die Befestigung der Vorrichtungen der Schiene lockern bzw. ein Wandern der Vorrichtung in Schienenlängsrichtung bewir­ken.The retrospectively simple design according to the invention ensures that accelerations and impacts, which can also be interpreted as structure-borne sound impulses, can only reach the switching and measuring devices in a highly damped manner, whereby by attaching the damping means to the and the underside of the rail foot adjacent areas, the particularly critical acceleration forces and impacts acting in the vertical direction are damped. However, the areas of the claw and clamping head that press against the side surfaces of the rail foot can also be provided with supports and buffers in order to dampen the horizontal acceleration forces and impacts. The choice of the elasticity of the damping elements depends primarily on which deviations the switching or measuring device used may experience in relation to the rail when the maximum acceleration forces occur. Switching and measuring devices that allow high freedom values here are therefore particularly suitable for use with the invention appropriate fastening device. As a very desirable side effect of the design according to the invention, it is also achieved that, due to the elastic compliance of the supports, etc., and also because of the damping effect and the increased adhesive force, impacts that occur prevent the fastening of the devices of the rail from loosening or the device moving in the longitudinal direction of the rail cause.

Vorzugsweise sind die Klauenöffnungen und ihre Auflagen aus dämpfendem Material der Keilform des Schienenfußes angepaßt. Hier ergeben sich durch die Keilwirkung bei gegebener Festspannkraft gegenüber dem Zuganker höhere Reaktionskräfte an den Andrückflächen, die gegen die Ober- und Unterseite des Schienenfußes gerichtet sind, so daß mit relativ geringen Festspannkräften große Haltekräfte erzielt werden können.The claw openings and their supports made of damping material are preferably adapted to the wedge shape of the rail foot. Due to the wedge effect with a given clamping force compared to the tie rod, there are higher reaction forces on the pressure surfaces, which are directed against the top and bottom of the rail foot, so that large holding forces can be achieved with relatively low clamping forces.

Da mit relativ niedrigen Klemmkräften das Auslangen gefun­den und bei Verspannung des elastisch zusammendrückbaren Materials der Auskleidung usw. elastische Gegenkräfte auf­treten, kann man nach einer Weiterbildung nicht nur Spann­schrauben verwenden, sondern die Klaue gegen den Spannkopf über eine den Zuganker unter Vorspannung der gegen den Schienenfuß drückenden, elastischen Auskleidung od.dgl. gegen die Klaue verstellende Schnellspannvorrichtung verwen­den, die beispielsweise einen am Zuganker über einen Hebel schwenkbar gelagerten, gegen die Klaue drückenden Exzenter oder eine Nocke aufweist, so daß Befestigung und Lösung der erfindungsgemäßen Vorrichtung in kürzester 2eit ermög­licht wird.Since it is found with relatively low clamping forces and elastic counterforces occur when the elastically compressible material of the lining, etc. is tensioned, one can not only use tensioning screws according to a further development, but also the claw against the tensioning head via one of the tie rods under pre-tensioning against the rail foot , elastic lining or the like. use against the claw-adjusting quick release device, which has, for example, a pivotally mounted on the tie rod via a lever, pressing against the claw eccentric or a cam, so that attachment and release of the device according to the invention is possible in the shortest possible time.

Die erfindungsgemäße Einrichtung gestattet auch die Verwen­dung empfindlichere Schalt- und Meßgeräte als bisher, wobei auf die Beschleunigungs- bzw. Stoßempfindlichkeit dieser Geräte nur mehr in dem durch die Dämpfung verringertem Ausmaß Bedacht zu nehmen ist und auch keine Gefahr besteht, daß in den verwendeten Vergußmassen durch die Beschleuni­gungskräfte und Schläge Sprünge auftreten. Es wird sogar möglich, die Anschlußverbindungen der Meß- und Schaltge­räte, also die Versorgungs- und Meßleitungen über lösbare Steckerverbindungen anzuschließen, was bisher für diese Zwecke für unzulässig gehalten wurde.The device according to the invention also allows the use of more sensitive switching and measuring devices than before, with regard to the acceleration or shock sensitivity of these Devices are to be considered only to the extent reduced by the damping and there is also no danger that cracks occur in the casting compounds used due to the acceleration forces and impacts. It even becomes possible to connect the connection connections of the measuring and switching devices, that is to say the supply and measuring lines, via detachable plug connections, which was previously considered impermissible for these purposes.

Weitere Einzelheiten und Vorteile des Erfindungsgegen­standes entnimmt man der nachfolgenden Zeichnungsbeschrei­ung.Further details and advantages of the subject matter of the invention can be found in the description of the drawing below.

In der Zeichnung ist der Erfindungsgegenstand beispiels­weise veranschaulicht. Es zeigen

  • Fig. 1 eine erfindungsgemäße Befestigungsvorrichtung im Schnitt durch Schiene und Klaue und
  • Fig. 2 eine Ausführungsvariante der Befestigungsvorrich­tung in Ansicht bei im Schnitt dargestellter Schiene.
The subject matter of the invention is illustrated in the drawing, for example. Show it
  • Fig. 1 shows a fastening device according to the invention in section through rail and claw and
  • Fig. 2 shows an embodiment of the fastening device in view with the rail shown in section.

Die jeweils im Schnitt gezeigte Schiene besitzt in üblicher Weise einen Schienenkopf 1, einen Schienensteg 2 und einen Schienenfuß 3. Die vorgesehe Befestigungsvorrichtung besitzt eine über ein Teillängsstück der Schiene 1, 2, 3 reichende Klaue 4 mit einer an die Keilform einer Seite des Schienen­fußes angepaßten Klauenöffnung 5, mit der diese Klaue von der Seite her auf den Schienenfuß aufgesetzt werden kann. In der Klauenöffnung sind in Form von Auskleidungen 6, 7, 8 elastische Dämpfungselemente angebracht, die nach Fig. 2 zu einer durchgehenden Auskleidung 9 vereinigt sind.The rail shown in section in the usual way has a rail head 1, a rail web 2 and a rail foot 3. The provided fastening device has a claw 4 extending over a partial longitudinal piece of the rail 1, 2, 3 and adapted to the wedge shape of one side of the rail foot Claw opening 5, with which this claw can be placed from the side onto the rail foot. In the claw opening in the form of linings 6, 7, 8 elastic damping elements are attached, which are combined according to FIG. 2 to form a continuous lining 9.

Die Klaue 4 besitzt unterhalb der Öffnung 5 eine Führung 10 für einen Zuganker 11, der einen an der anderen Seite des Schienenfußes 3 angreifenden Spannkopf 12 trägt, der ebenfalls eine elastische Auskleidung 13 aufweist. Nach Fig. 1 ist der Zuganker 11 zur Festspannung der Vorrich­tung am Schienenfuß mit Hilfe einer nicht dargestellten Schnellspannvorrichtung mit am Zuganker gelagerten Ex­zenter und gegen die Außenseite der Klaue 4 drückendem, über einen Hebel betätigbaren Exzenter verstellbar.The claw 4 has, below the opening 5, a guide 10 for a tie rod 11 which carries a clamping head 12 which engages on the other side of the rail foot 3 and which likewise has an elastic lining 13. To Fig. 1 is the tie rod 11 for tightening the device on the rail base with the help of a quick release device, not shown, with the eccentric mounted on the tie rod and against the outside of the claw 4 pressing eccentric actuated by a lever.

Nach Fig. 2 ist die Klaue 4 mit einer Führungshülse 14 verbunden, in der ein Zuganker 15 verschiebbar ist, der am linken Ende einen Spannkopf 16 trägt und im rechten Endbereich als Gewindebolzen 17 ausgeführt wird, der mit Hilfe von Spannmuttern 18 verstellbar ist und durch eine Gegenmutter 19 in der Spannstellung gesichert wird. Fig. 2 zeigt, wie auf die Oberseite der Klaue ein in einem Gehäuse 20 untergebrachtes Schalt- oder Meßgerät aufgesetzt und beispielsweise mit Hilfe von in Gewindebohrungen der Klaue 4 eingreifenden, durch Bohrungen 21 eingeführten Schrau­ben befestigt werden kann.2, the claw 4 is connected to a guide sleeve 14, in which a tie rod 15 is displaceable, which carries a clamping head 16 at the left end and is designed in the right end region as a threaded bolt 17 which is adjustable with the aid of clamping nuts 18 and through a lock nut 19 is secured in the clamping position. 2 shows how a switching or measuring device housed in a housing 20 can be placed on the top of the claw and fastened, for example, by means of screws which engage in threaded bores of the claw 4 and are inserted through bores 21.

Claims (4)

1. Vorrichtung zum Befestigen von Schalt- und Meßgerä­ten, insbesondere Schienenschaltern und Radsensoren an den Schienen von Gleiswegen, bestehend aus einer Klemme mit einer das Schalt- oder Meßgerät tragenden Klaue, die von der Seite her auf den Schienenfuß aufsetzbar und über einen un­ter der Schiene durchgeführten Zuganker gegen wenigstens einen an der anderen Seite des Schienenfußes angreifenden Spannkopf verspannbar ist, wobei elastisch nachgiebige Ele­mente zum Schutz der Schalt- und Meßgeräte vorgesehen sind, dadurch gekennzeichnet, daß zur Bildung dieser elastisch nachgiebigen Elemente zumindest die an der Ober- und Unter­seite des Schienenfußes (3) anliegenden Bereiche der Klaue (4) und des Spannkopfes (12, 16) aus die auftretenden Be­schleunigungen dämpfendem, insbesondere gummielastischem Material bestehen, das in Form von Auflagen (6, 7, 8, 9, 13) Puffern oder Beschichtungen an Klaue und Spannkopf ange­bracht ist.1. Device for attaching switching and measuring devices, in particular rail switches and wheel sensors to the rails of track paths, consisting of a clamp with a claw carrying the switching or measuring device, which can be placed from the side onto the rail foot and via one under the rail performed tie rod against at least one clamping head acting on the other side of the rail foot, elastic resilient elements are provided to protect the switching and measuring devices, characterized in that to form these resilient elements at least those on the top and bottom of the rail foot (3) adjacent areas of the claw (4) and the clamping head (12, 16) consist of the accelerations damping, in particular rubber-elastic material, which in the form of pads (6, 7, 8, 9, 13) buffers or coatings on the claw and clamping head is attached. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß auch die gegen die Seitenflächen des Schienenfußes (3) drückenden Bereiche von Klaue (4) und Spannkopf (16) Aufla­gen (8, 9, 13) oder Puffer aus dämpfendem Material tragen.2. Apparatus according to claim 1, characterized in that the areas of the claw (4) and clamping head (16) bearing pads (8, 9, 13) or buffers made of damping material also bear against the side surfaces of the rail foot (3). 3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekenn­zeichnet, daß die Klauenöffnung (5) und ihre Auflagen (6, 7, 8, 9) aus dämpfendem Material der Keilform des Schienenfus­ses (3) angepaßt sind.3. Apparatus according to claim 1 or 2, characterized in that the claw opening (5) and their supports (6, 7, 8, 9) made of damping material are adapted to the wedge shape of the rail foot (3). 4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Klaue (4) gegen den Spannkopf (12) mittels einer den Zuganker (11) unter Vorspannung der gegen den Schienenfuß drückenden elastischen Auskleidung (6, 7, 8, 13) gegen die Klaue verstellenden Schnellspannvorrichtung verstellbar ist, die z.B. einen am Zuganker über einen Hebel schwenkbar gelagerten, gegen die Klaue drückenden Exzenter aufweist.4. Device according to one of claims 1 to 3, characterized in that the claw (4) against the clamping head (12) can be adjusted by means of a quick-release device which adjusts the tie rod (11) under pre-tensioning of the elastic lining (6, 7, 8, 13) which presses against the rail foot and which, for example, has an eccentric which is pivotably mounted on the tie rod via a lever and which presses against the claw .
EP89122938A 1988-12-14 1989-12-12 Device for attaching switching and measuring devices Expired - Lifetime EP0374697B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT3047/88 1988-12-14
AT0304788A AT394172B (en) 1988-12-14 1988-12-14 DEVICE FOR FASTENING SWITCHING AND MEASURING DEVICES ON THE RAILS OF RAILWAYS

Publications (2)

Publication Number Publication Date
EP0374697A1 true EP0374697A1 (en) 1990-06-27
EP0374697B1 EP0374697B1 (en) 1994-02-09

Family

ID=3544482

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89122938A Expired - Lifetime EP0374697B1 (en) 1988-12-14 1989-12-12 Device for attaching switching and measuring devices

Country Status (3)

Country Link
EP (1) EP0374697B1 (en)
AT (1) AT394172B (en)
DE (1) DE58906947D1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2379069A (en) * 2001-06-28 2003-02-26 Rail Prod Design Ltd A clamping device for attaching equipment to a single rail in a railway
GB2390721A (en) * 2001-06-28 2004-01-14 Rail Prod Design Ltd A clamping device having a telescopic arm for attaching equipment to a single rail in a railway
WO2007068009A1 (en) * 2005-12-14 2007-06-21 Josef Frauscher Apparatus for attachment of a mount for sensors, switching means and the like to rails
EP1808531A1 (en) * 2005-12-14 2007-07-18 Frauscher Holding GmbH Device for mounting sensor or switching devices in railways
WO2011141118A1 (en) * 2010-05-12 2011-11-17 Db Netz Ag Fastening and protective device for a eurobalise
WO2011141119A1 (en) * 2010-05-12 2011-11-17 Db Netz Ag Fastening and protective device for a eurobalise
EP2829656A1 (en) * 2013-07-22 2015-01-28 Pintsch Tiefenbach GmbH Device for the vibration-damped attachment of a switching or sensor unit to a rail
CN107757655A (en) * 2017-11-07 2018-03-06 柴薪 A kind of track switch for becoming rail using cam path
CN109263683A (en) * 2018-11-15 2019-01-25 大连理工大学 Rail detection unit special fixture
FR3075143A1 (en) * 2017-12-19 2019-06-21 Sncf Reseau DEVICE AND METHOD FOR FASTENING A RAIL DETECTION APPARATUS TO A RAIL RAIL
EP4169802A1 (en) * 2021-10-21 2023-04-26 Frauscher sensortechnik GmbH Sensor arrangement for a railway system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4169800A1 (en) * 2021-10-21 2023-04-26 Frauscher sensortechnik GmbH Sensor arrangement for a railway system and method for monitoring a railway system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE695741C (en) * 1938-03-23 1940-08-31 Ver Eisenbahn Signalwerke G M Fastening device for devices to be attached to rails
DE974202C (en) * 1954-09-02 1960-10-13 Siemens Ag Clamping device for devices to be attached to railroad tracks
FR2350239A1 (en) * 1976-05-07 1977-12-02 Erji Railway signalling device mounting bracket - comprises pair of U=shaped brackets fitting on to rail to support sensing devices level with rail
DE2712365A1 (en) * 1977-03-22 1978-09-28 Pintsch Bamag Ag Quick-release clamp for track mounted sensors - has claw block operated by spring-loaded plunger and lever system
FR2473449A1 (en) * 1980-01-09 1981-07-17 Saxby Magnetic pedal for train axle counting - has lever actuated by wheel passage to rotate shaft carrying magnet
DE8533479U1 (en) * 1985-11-28 1986-01-16 Minner, Hans K., Dipl.-Ing., 2000 Hamburg Fastening device for running rails
US4753403A (en) * 1986-12-08 1988-06-28 American Standard Inc. Railroad track mounting arrangement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454758A (en) * 1968-04-11 1969-07-08 Servo Corp Of America Hotbox detector
AT325654B (en) * 1973-06-26 1975-11-10 Schenkir Dipl Ing Ludwig TRACK MEASURING VEHICLE
DE3200553A1 (en) * 1982-01-11 1983-07-28 Siemens AG, 1000 Berlin und 8000 München Axle counter for rail vehicles
DD207365A1 (en) * 1982-04-21 1984-02-29 Deutsche Reichsbahn DEVICE FOR FIXING SWITCH ELEMENTS TO RAILWAY RAILS

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE695741C (en) * 1938-03-23 1940-08-31 Ver Eisenbahn Signalwerke G M Fastening device for devices to be attached to rails
DE974202C (en) * 1954-09-02 1960-10-13 Siemens Ag Clamping device for devices to be attached to railroad tracks
FR2350239A1 (en) * 1976-05-07 1977-12-02 Erji Railway signalling device mounting bracket - comprises pair of U=shaped brackets fitting on to rail to support sensing devices level with rail
DE2712365A1 (en) * 1977-03-22 1978-09-28 Pintsch Bamag Ag Quick-release clamp for track mounted sensors - has claw block operated by spring-loaded plunger and lever system
FR2473449A1 (en) * 1980-01-09 1981-07-17 Saxby Magnetic pedal for train axle counting - has lever actuated by wheel passage to rotate shaft carrying magnet
DE8533479U1 (en) * 1985-11-28 1986-01-16 Minner, Hans K., Dipl.-Ing., 2000 Hamburg Fastening device for running rails
US4753403A (en) * 1986-12-08 1988-06-28 American Standard Inc. Railroad track mounting arrangement

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2379069A (en) * 2001-06-28 2003-02-26 Rail Prod Design Ltd A clamping device for attaching equipment to a single rail in a railway
GB2379069B (en) * 2001-06-28 2003-12-17 Rail Prod Design Ltd Temporary speed restriction track unit
GB2390721A (en) * 2001-06-28 2004-01-14 Rail Prod Design Ltd A clamping device having a telescopic arm for attaching equipment to a single rail in a railway
GB2390721B (en) * 2001-06-28 2004-03-03 Rail Prod Design Ltd Temporary speed restriction track unit
WO2007068009A1 (en) * 2005-12-14 2007-06-21 Josef Frauscher Apparatus for attachment of a mount for sensors, switching means and the like to rails
EP1808531A1 (en) * 2005-12-14 2007-07-18 Frauscher Holding GmbH Device for mounting sensor or switching devices in railways
AU2006324346B2 (en) * 2005-12-14 2010-04-08 Frauscher Sensortechnik GmbH Apparatus for attachment of a mount for sensors, switching means and the like to rails
CN101331276B (en) * 2005-12-14 2011-10-12 弗劳舍控股有限公司 Apparatus for attachment of a mount for sensors, switching means and the like to rails
WO2011141118A1 (en) * 2010-05-12 2011-11-17 Db Netz Ag Fastening and protective device for a eurobalise
WO2011141119A1 (en) * 2010-05-12 2011-11-17 Db Netz Ag Fastening and protective device for a eurobalise
EP2829656A1 (en) * 2013-07-22 2015-01-28 Pintsch Tiefenbach GmbH Device for the vibration-damped attachment of a switching or sensor unit to a rail
CN107757655A (en) * 2017-11-07 2018-03-06 柴薪 A kind of track switch for becoming rail using cam path
FR3075143A1 (en) * 2017-12-19 2019-06-21 Sncf Reseau DEVICE AND METHOD FOR FASTENING A RAIL DETECTION APPARATUS TO A RAIL RAIL
EP3501939A1 (en) * 2017-12-19 2019-06-26 Sncf Reseau Device and method for attaching a rail detection apparatus to a railway rail
CN109263683A (en) * 2018-11-15 2019-01-25 大连理工大学 Rail detection unit special fixture
EP4169802A1 (en) * 2021-10-21 2023-04-26 Frauscher sensortechnik GmbH Sensor arrangement for a railway system
WO2023067070A1 (en) * 2021-10-21 2023-04-27 Frauscher Sensortechnik GmbH Sensor arrangement for a railway system

Also Published As

Publication number Publication date
DE58906947D1 (en) 1994-03-24
EP0374697B1 (en) 1994-02-09
AT394172B (en) 1992-02-10
ATA304788A (en) 1991-08-15

Similar Documents

Publication Publication Date Title
EP0374697B1 (en) Device for attaching switching and measuring devices
EP1125031B1 (en) Tensioning device for a bandshaped tension member
DE4338830C1 (en) Support which is compliant under the influence of a load to be absorbed and is intended for use in underground chambers
DE10106742C2 (en) Tool for compacting and smoothing
AT502475A4 (en) DEVICE FOR FIXING A SUPPORT FOR SENSORS, SWITCHES AND DGL. ON RAILS
EP1380807A1 (en) Connecting device for mounting a telescopic sight on a fire arm
EP0180937B1 (en) Shuttering for the series production of reinforced concrete assembly units, in particular for prestressed sleepers of switches
DE4011303C2 (en) Device for fastening a rubber blanket on a rubber cylinder of an offset printing machine
CH625588A5 (en) Supporting device with sprung telescopic head
EP0012265B1 (en) Rail fastening apparatus
DE19713070C2 (en) Camera supporting unit
DE2414630A1 (en) Adjustable pedestal for supporting a machine tool - incorporates an anti-vibration mounting between base and foundation
EP0955263A2 (en) Travel limitation for running gear,in particular of lifting devices
DE2756627C3 (en) Jig
DE102020104192B4 (en) Support device for a mobile crane and mobile crane
DE10128844B4 (en) Device for fastening rails on a solid surface
DE102009029074B4 (en) Vibration absorber arrangement
DE2528955A1 (en) Adjustable suspended frame for holding television set - has horizontal arm for hooked frame with fasteners and suspension arm
DE19621822C2 (en) Tracking device for railroad tracks
DE8421271U1 (en) GUIDE SHOE FOR A LIFTING TROLLEY
EP0377098B1 (en) Arrangement for a casing or scaffolding
DE3836356A1 (en) Drilling support
DE1086733B (en) Lock box fastening for the clamp point lock of points
WO2004038234A1 (en) Clamping holder
EP0652996B1 (en) Roller device

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB NL

17P Request for examination filed

Effective date: 19901026

17Q First examination report despatched

Effective date: 19930527

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19940209

Ref country code: FR

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19940209

REF Corresponds to:

Ref document number: 58906947

Country of ref document: DE

Date of ref document: 19940324

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19940524

EN Fr: translation not filed
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 19940209

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19960110

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19970425