EP0342526A2 - Dispositif de fixation d'un support d'appareil sur un rail - Google Patents

Dispositif de fixation d'un support d'appareil sur un rail Download PDF

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Publication number
EP0342526A2
EP0342526A2 EP89108515A EP89108515A EP0342526A2 EP 0342526 A2 EP0342526 A2 EP 0342526A2 EP 89108515 A EP89108515 A EP 89108515A EP 89108515 A EP89108515 A EP 89108515A EP 0342526 A2 EP0342526 A2 EP 0342526A2
Authority
EP
European Patent Office
Prior art keywords
threaded
housing
rail
bracket
console
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
EP89108515A
Other languages
German (de)
English (en)
Other versions
EP0342526A3 (en
EP0342526B1 (fr
Inventor
Heinz-Günter Kliemt
Dietrich Dipl.-Ing. Ennulat
Rüdiger Dipl.-Ing. Graf
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of EP0342526A2 publication Critical patent/EP0342526A2/fr
Publication of EP0342526A3 publication Critical patent/EP0342526A3/de
Application granted granted Critical
Publication of EP0342526B1 publication Critical patent/EP0342526B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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 train
    • 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 according to the preamble of claim 1.
  • a device is known from DE-OS 32 34 651.
  • the known device allows assembly of the housing in two different positions.
  • the vertical leg of the bracket supporting the housing has, in addition to a first pair of fastening holes, a second pair of fastening holes which are offset laterally and in height.
  • the assembly of the housing in different vertical assembly positions with respect to the rail base is necessary in order to maintain certain minimum distances between the top edge of the rail and the top edge of the housing that accommodates one or more wheel sensors.
  • the housing together with the console must be detached from the rail web, lowered and reattached.
  • the disadvantage here is that there are only two possible mounting positions for the console, so that a continuous adjustment of the distance between the top edge of the rail and the top edge of the housing is not possible.
  • Another disadvantage is that when the console is lowered there is a lateral offset of the housing and thus an offset of the wheel sensor or sensors located therein.
  • the known device can therefore not be used for measuring contacts in which the precise local detection of traffic events is important.
  • the object of the invention is to provide a device according to the preamble of claim 1, which enables a stepless height adjustment of the housing without lateral housing offset.
  • the invention solves this problem by the characterizing features of claim 1.
  • the required height offset of the housing is achieved by screwing the two threaded bolts into the threaded holes of the bracket at different depths.
  • the threaded bolts are to be fixed in the console according to claim 2 in a non-positive and / or positive manner. This can e.g. done by locking the threaded bolt or according to claim 3 in a particularly advantageous manner in that threaded inserts with screw-clamping areas are inserted into the threaded holes of the console. This embodiment of the device according to the invention makes it unnecessary to lock the threaded bolts.
  • the threaded bolts are made from an external polygon with an even number of two, four, six or eight outer surfaces and have an outer profile that is solidified by rolling.
  • a piece of the polygon can advantageously remain at the end of the threaded bolt facing away from the bracket, then the threaded bolt can be screwed into the bracket via this polygon.
  • the teaching of claim 6 provides for the housing to be fixed between pressure plates projecting laterally beyond the threaded bolt.
  • both the housing and the pressure plates are to be provided with elongated holes perpendicular to the longitudinal axis of the rail, via which the housing, based on the central axes of the threaded bolts, more or less can be deflected far to the side.
  • wedge-shaped pressure plates allows the housing to be inclined relative to the rail; Such an inclination is desirable if the housing is to be a sensor for a sensor to be attached to the outside of the rail.
  • wedge disks can also be used for tilting the housing; the wedge washers are represented by standard parts.
  • the housing can be provided with guides for the wedge-shaped pressure plates or the wedge disks.
  • the bracket accommodating the housing is fastened to the travel rail via countersunk screws with an internal hex. This enables the use of housings mounted on the outside of the rail in shunting systems with conveyors that can be moved between the rails of a track.
  • two horizontal threaded bores offset in the longitudinal direction of the rail are to be made in the vertical legs of the bracket for receiving fastening screws fixing the bracket to the rail web.
  • the bracket is attached to the rail web in an advantageous manner according to claim 14 in that threaded inserts with screw-clamping areas are used in the horizontal threaded bores of the console, which prevent the console from unintentionally loosening from the rail by their design.
  • the invention is explained in more detail below with reference to exemplary embodiments shown in the drawing.
  • the drawing shows in Figure 1 a on the inside of a rail and in Figure 2 attached to the outside of a rail as z. B. can be used to hold a wheel sensor.
  • FIG. 1 shows, partly in a sectional view, a travel rail 1 of a conventional type with a vehicle wheel 2 running over it.
  • a console 3 consisting of an aluminum sand cast body is fastened, which consists of an essentially rectangular profile, the vertical leg 31 of which is to be fixed on the rail web and whose horizontal leg 32 accommodates the housing 4 of a wheel sensor or a pair of wheel sensors .
  • the horizontal leg 32 of the bracket 3 has two vertical threaded bores arranged offset in the longitudinal direction of the rail 1 for receiving one threaded bolt each, of which only the front threaded bolt 5 can be seen in the drawing.
  • the threaded bolts have an external hexagon 6, via which they can be screwed into the threaded bores of the bracket 3.
  • the threaded bolts are also provided with an internal thread 7 accessible from above for receiving fastening screws 8, by means of which the housing 4 is to be fixed on the end face of the threaded bolt.
  • the threaded bolts are preferably made as turned parts from a hexagon, the internal thread 7 first being produced by drilling and then the external thread of the threaded bolt being produced by rolling. Part of the remaining jacket material then forms the hexagon 6, via which the threaded bolt 5 can be screwed into the bracket 3.
  • threaded inserts 9 with screw-clamping areas are inserted into the threaded bores of the console.
  • These thread inserts are preferably made of stainless steel and are offered by Böllhoff & Co., for example, under the name HeliCoil, type Mid-Grip.
  • the thread inserts consist of a helical thread insert with one or more polygon shaped turns. These have a clamping effect on the flanks of the screwed-in threaded bolts, so that an elastically resilient frictional connection is created.
  • the use of threaded inserts 10 with screw-clamping areas is also provided for fixing the bracket to the rail web of the travel rail.
  • the console is fastened by means of two fastening screws 11 offset in the longitudinal direction of the travel rail.
  • the frontal fastening of the housing to the threaded bolts is carried out using two pressure plates 12 and 13 which bear against the housing flanges from the top and from the bottom.
  • These pressure plates and the housing flanges are provided with elongated holes which run transversely to the longitudinal axis of the rail and allow the housing to deflect more or less far than the fastening bolts transversely to the longitudinal axis of the rail.
  • the fastening screws 8 which fix the housing to the threaded bolts 5 are loosened without however, the fastening screws must be completely unscrewed from the threaded bolts.
  • the two threaded bolts are then screwed into the bracket 3 equally far using a spanner engaging the hexagon 6 of the bolts until the desired height difference for lowering the housing 4 has been reached.
  • the fastening screws 8 are tightened again, and if necessary a lateral readjustment of the housing 4 can be carried out.
  • the housing is then firmly installed again and the sensor or sensors are ready for operation again.
  • Figure 2 shows the arrangement of a housing on the outside of a running rail; the same designations were chosen for the components corresponding to FIG. 1.
  • the threaded bolts 5 are longer in the embodiment according to FIG. 2 or they protrude further from the bracket 3 in order to bring the housing 4 closer to the vehicle wheel 2 traveling on the rail 1.
  • the housing is inclined towards the travel rail. This is achieved in that wedge disks 120 and 130 are provided in addition to the pressure plates 12 and 13, between which the housing is to be fixed on the threaded bolts 5.
  • the housing 4 can have guides for the preferably rectangular wedge disks, which facilitate the alignment of the housing with respect to the rail.
  • pressure plates and wedges it is also possible to use separate pressure plates and wedges to use pressure plates with a wedge-shaped cross-section, these pressure plates then possibly also being provided with elongated holes for lateral adjustment of the housing relative to the rail.
  • the screws 11 provided for fastening the housing to the travel rail are to be designed as countersunk screws with internal hex when the housing is mounted outside in shunting systems with tram operation; in this way, the fastening screws are flush with the rail web and the free space between the rails is kept free for the rollers of the conveyor devices.

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Clamps And Clips (AREA)
EP89108515A 1988-05-17 1989-05-11 Dispositif de fixation d'un support d'appareil sur un rail Expired - Lifetime EP0342526B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3816791 1988-05-17
DE3816791A DE3816791A1 (de) 1988-05-17 1988-05-17 Einrichtung zur befestigung eines gehaeuses an einer fahrschiene

Publications (3)

Publication Number Publication Date
EP0342526A2 true EP0342526A2 (fr) 1989-11-23
EP0342526A3 EP0342526A3 (en) 1990-08-29
EP0342526B1 EP0342526B1 (fr) 1994-04-06

Family

ID=6354546

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89108515A Expired - Lifetime EP0342526B1 (fr) 1988-05-17 1989-05-11 Dispositif de fixation d'un support d'appareil sur un rail

Country Status (2)

Country Link
EP (1) EP0342526B1 (fr)
DE (2) DE3816791A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5158253A (en) * 1990-07-25 1992-10-27 Tiefenbach Gmbh Railway track mounting arrangement
WO2007068009A1 (fr) * 2005-12-14 2007-06-21 Josef Frauscher Dispositif de fixation d'un support pour détecteurs, moyens de commutation et similaires sur des rails
EP1808531A1 (fr) * 2005-12-14 2007-07-18 Frauscher Holding GmbH Dispositif de fixation de détecterus et d'appareils de distribution pour rails
EP2145810A1 (fr) 2008-07-18 2010-01-20 Alstom Transport S.A. Dispositif de fixation et de réglage pour un véhicule ferroviaire
FR3075143A1 (fr) * 2017-12-19 2019-06-21 Sncf Reseau Dispositif et procede de fixation d'un appareil de detection ferroviaire a un rail ferroviaire

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19752710C2 (de) * 1997-11-28 2003-10-09 Gutzeit Bahntechnische Anlagen Schutzgehäuse für elektrische Schaltelemente zum Einbau an Bahngleisen
DE102013012084B4 (de) 2013-07-22 2015-04-30 PINTSCH TIEFENBACH GmbH Vorrichtung zum schwingungsgedämpften Anbringen einer Schalt- oder Sensoreinheit an einer Fahrschiene
CN103863358B (zh) * 2014-03-12 2016-01-20 中铁四局集团电气化工程有限公司 计轴设备安装试验检测装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974202C (de) * 1954-09-02 1960-10-13 Siemens Ag Anklemmeinrichtung fuer an Eisenbahnschienen zu befestigende Geraete
US3392279A (en) * 1965-10-23 1968-07-09 Abex Corp Magnetic transducer railroad wheel detector
FR2350239A1 (fr) * 1976-05-07 1977-12-02 Erji Dispositif pour fixer des appareils de signalisation a un rail
DE3234651A1 (de) * 1982-09-18 1984-05-10 Dr. H. Tiefenbach Gmbh & Co, 4300 Essen Schiene mit einem induktiven schienenschalter
US4753403A (en) * 1986-12-08 1988-06-28 American Standard Inc. Railroad track mounting arrangement

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5158253A (en) * 1990-07-25 1992-10-27 Tiefenbach Gmbh Railway track mounting arrangement
DE4123837C2 (de) * 1990-07-25 2000-10-12 Tiefenbach Gmbh Vorrichtung zur höheneinstellbaren Befestigung eines einen Schienenschalter aufnehmenden Gehäuses
DE4123837C5 (de) * 1990-07-25 2005-04-21 Tiefenbach Gmbh Vorrichtung zur höheneinstellbaren Befestigung eines einen Schienenschalter aufnehmenden Gehäuses
WO2007068009A1 (fr) * 2005-12-14 2007-06-21 Josef Frauscher Dispositif de fixation d'un support pour détecteurs, moyens de commutation et similaires sur des rails
EP1808531A1 (fr) * 2005-12-14 2007-07-18 Frauscher Holding GmbH Dispositif de fixation de détecterus et d'appareils de distribution pour rails
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 (zh) * 2005-12-14 2011-10-12 弗劳舍控股有限公司 用于在钢轨上固定用于传感器、开关元件和类似的元件的支架的设备
EP2145810A1 (fr) 2008-07-18 2010-01-20 Alstom Transport S.A. Dispositif de fixation et de réglage pour un véhicule ferroviaire
FR3075143A1 (fr) * 2017-12-19 2019-06-21 Sncf Reseau Dispositif et procede de fixation d'un appareil de detection ferroviaire a un rail ferroviaire
EP3501939A1 (fr) * 2017-12-19 2019-06-26 Sncf Reseau Dispositif et procédé de fixation d'un appareil de détection ferroviaire à un rail ferroviaire

Also Published As

Publication number Publication date
EP0342526A3 (en) 1990-08-29
EP0342526B1 (fr) 1994-04-06
DE58907379D1 (de) 1994-05-11
DE3816791A1 (de) 1989-11-30

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