EP1927698A2 - Dispositif de fixation pour mâts de signalisation - Google Patents

Dispositif de fixation pour mâts de signalisation Download PDF

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Publication number
EP1927698A2
EP1927698A2 EP07021967A EP07021967A EP1927698A2 EP 1927698 A2 EP1927698 A2 EP 1927698A2 EP 07021967 A EP07021967 A EP 07021967A EP 07021967 A EP07021967 A EP 07021967A EP 1927698 A2 EP1927698 A2 EP 1927698A2
Authority
EP
European Patent Office
Prior art keywords
fastening device
spacer blocks
foundation
concrete
fastening
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.)
Withdrawn
Application number
EP07021967A
Other languages
German (de)
English (en)
Other versions
EP1927698A3 (fr
Inventor
Kai Sojak
Klaus Bünzow
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.)
Bbl Bahnbau Lueneburg GmbH
Original Assignee
Bbl Bahnbau Lueneburg GmbH
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 Bbl Bahnbau Lueneburg GmbH filed Critical Bbl Bahnbau Lueneburg GmbH
Publication of EP1927698A2 publication Critical patent/EP1927698A2/fr
Publication of EP1927698A3 publication Critical patent/EP1927698A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/22—Sockets or holders for poles or posts
    • E04H12/2253—Mounting poles or posts to the holder
    • E04H12/2261—Mounting poles or posts to the holder on a flat base
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
    • E01F9/673—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for holding sign posts or the like
    • E01F9/685—Subsoil means, e.g. foundations
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/22—Sockets or holders for poles or posts
    • E04H12/2253—Mounting poles or posts to the holder

Definitions

  • the invention relates to a fastening device for signal masts for rail transport.
  • Signals required for rail traffic are erected on a signal mast several meters high.
  • the signal masts are anchored in the ground in the area of the tracks, whereby the strength of the track bed may not be impaired. Because of the high speeds close to the signal towers passing trains and the constant vibrations, the demands on the fastening devices are very high. Permanently strong anchoring and installation of the signal masts is essential for the safety of rail transport.
  • a known variant of such fastening devices comprises a plurality of cast-together blocks or completely cast Concrete foundation.
  • the concrete foundation is placed in an excavation pit.
  • fastening bolts are fixed in the foundation so that their threaded ends protrude upwards from the foundation.
  • the foot of a signal mast to be connected to the foundation has a flange with bores which receive the projecting threaded portions of the fixing bolts.
  • the flange of the Signalmastfußes is clamped at each mounting bolt between two nuts.
  • a device for the foundation of signal masts is known in which the foundation is formed by a pile or pipe to be rammed into the ground.
  • a mounting base is placed with a sleeve or pipe surrounding the sleeve.
  • a head plate is arranged, which in turn receives threaded bolts on which the foot of the signal mast is attached.
  • the foot of the signal mast either, as in the above-described use of a concrete foundation, between two nuts are clamped on each threaded bolt.
  • the foot of the signal mast can be placed flat on the top plate and bolted to a nut arranged above the flange of the signal mast foot.
  • the anchored in the ground foundation can for example be driven into the ground pipe or a pile or be formed by a completely cast or assembled, prefabricated blocks existing concrete foundation. Further embodiments of the foundation, which allow a firm anchoring of the fastening bolts are also conceivable.
  • the plurality of fastening bolts is anchored either in the foundation itself or in a mounting base, which in turn is fixedly connected to the foundation.
  • the fastening bolts protrude upwards out of the foundation or the mounting base in order to provide a connection possibility for the signal mast.
  • Each mounting bolt is assigned a spacer block, which is supported on the foundation or the mounting base and provides a support surface for the Signalmastfuß. Each spacer block has an opening or bore through which a fastening bolt is passed.
  • the invention thus provides a plurality of defined bearing surfaces for the signal mast foot available.
  • this is not arranged below the Signalmastfußes and aligned in height nut required.
  • the fastening bolts can be bolted to a nut above the signal mast base.
  • the Signalmastfuß is braced on the spacer blocks with the foundation or mounting base, the fastening bolt is held over its entire length under tension. It is achieved by a particularly stable fixation of the signal mast, at the side of the Signalmastfuß attacking forces have no significant burden on the mounting bolts result.
  • spacer blocks of different heights are provided.
  • the height of the support surface for the Signalmastfuß can be varied to allow a vertical alignment of the signal mast, even with not perfectly leveled foundation or mounting base.
  • a distance In a preferred embodiment of the invention remains between the plane formed by the bearing surfaces of the spacer pads and the top of the foundation or the mounting base a distance. This distance leads to a corrosion-preventing ventilation of the gap between the foundation or mounting base and Signalmastfuß and additionally allows the passage of cables leading into the signal mast. These can be brought out easily between the spacer blocks.
  • the spacer blocks can be made of any material that provides sufficient strength.
  • a high-strength plastic such as nylon or polyamide may be considered.
  • the spacer blocks are preferably made of metal, whereby optimal stability is achieved.
  • the height of the spacer blocks is greater than the width of the spacer blocks.
  • the fastening bolts are provided above the Signalmastfußes with a washer and a nut. It is achieved by a simple and secure screwing. It is also possible to guide the fastening bolts from above through the Signalmastfuß, the spacer blocks and a corresponding bore of the mounting base. In this case, a nut with washer can be placed below the mounting base.
  • the foundation of a introduced into the soil pipe or pile is formed and the mounting base has a pipe or the post encompassing sleeve and a head plate attached to the upper end.
  • the top plate of the mounting base provides an advantageous way to accommodate the mounting bolts.
  • four fastening bolts are present, which are each passed through a hole at a corner of the top plate, wherein the arrangement of the holes in the top plate of the arrangement of the mounting holes in the signal mast corresponds.
  • the spacer blocks are cuboid and not laterally over the top plate over.
  • spacer blocks can also have a different, for example cylindrical shape.
  • spacer blocks with an arrangement of the spacer blocks at the corners of a rectangular top plate but with cuboid spacer blocks optimum support is achieved on the top plate. A survival of the spacer blocks is avoided because it would have an uneven load on the spacer blocks result.
  • gaps between the mounting base and spacer blocks and / or between spacer blocks and Signalmastfuß are sealed by a filling compound.
  • the filling compound to a metal polymer containing based on polymers ceramic and stainless metallic filler combinations.
  • metal and polymer combinations are also referred to as multimetal and produce a frictional connection.
  • the strength is thereby increased again.
  • the foundation on a concrete base are cast in the fastening bolts.
  • the concrete base of the foundation can consist of one or more prefabricated blocks of concrete, which are optionally cast together and with the fastening bolts. As a result, a permanent and solid fixation of the fastening bolts is achieved.
  • each fastening bolt is guided by a concrete plate at least partially engaging behind metal plate.
  • a separate metal plate may be used for each fastening bolt, or a plurality of fastening bolts may be anchored in a common metal plate.
  • the metal plate may be arranged in particular below the uppermost block.
  • the concrete base is cuboidal and the fastening bolts are guided by openings extending in the region of the vertical edges in the concrete base and shed therein. Prefabricated concrete feet with such openings allow easy placement and fixation of the mounting bolts.
  • recesses are provided at the four upper corners of the concrete foot, in which the spacer blocks are used.
  • the recesses in the concrete base are cuboid and have a horizontal base, and the upper edges of the concrete base are provided with a chamfer, wherein the spacer blocks are shaped so that they substantially fill the recesses, flush with the lateral surfaces of the concrete foot and stand up over the concrete foot.
  • the foundation of the in the FIGS. 1 to 4 illustrated embodiment is formed by a pile tube 10.
  • the ram tube 10 is driven depending on the nature of the substrate and signal provided about 4 to 6 m deep into the ground and, if necessary, cut to the desired length.
  • the ram tube 10 has a round cross-section.
  • a mounting base 20 Securely connected to the ram tube 10 is a mounting base 20.
  • This consists of a tubular sleeve 22 which surrounds the ram tube 10.
  • the mounting base 20 With a total of eight fittings 24, which are arranged in groups of two one above the other along the circumference of the sleeve, the mounting base 20 is firmly bolted to the ram tube 10.
  • adjustment screws 26 are used for exact alignment of the mounting base 20 on the Rammrohr 10. After adjustment with the adjusting screws 26, the final position of the mounting base 20 on the ram tube 10 through the screw 24th fixed.
  • a top plate 30 is arranged, which is fixedly connected to the sleeve 22.
  • the top plate is square and has a circular opening 32 in the middle.
  • the edge length of the top plate is slightly larger than the diameter of the sleeve 22, so that the top plate 30 projects on all sides via the sleeve 22.
  • a spacer block 40 is arranged in each case.
  • the spacer blocks 40 are based on the top plate 30.
  • Four mounting bolts 42 extend through not shown, arranged at the four corners of the top plate 30 holes and through a respective hole in one of the spacer blocks 40. Threaded portions of the mounting bolts 42 protrude above from the spacer blocks 40 and are provided with a washer and a nut 44.
  • a support surface 46 At the top of the spacer blocks 40 is in each case a support surface 46.
  • the spacer blocks 40 have cube shape with an edge length of about 6 cm. They are made of metal.
  • top view from the top Fig. 2 is the square shape of the top plate 30 with the arranged at the corners spacer blocks 40 clearly visible. Also visible is the lateral protrusion of the edges of the top plate 30 via the spacer blocks 40th
  • the top view from the side of the Fig. 3 shows the fastening device Fig. 1 with an associated dashed indicated Signalmastfuß 50.
  • the Signalmastfuß is formed by a tube with a circular cross-section. At the lower end of the tube is a flange 52 which has a square base. The square base is slightly smaller than the top plate 30 of the mounting base 20.
  • the fastening bolts 42 are passed from below through holes in the top plate 30, through the spacer blocks 40 and through further holes in the flange 52 and are bolted to the top of the flange 52 with a washer and a nut 44. As a result, the entire fastening bolt 42 is under tension and provides a firm connection between the Signalmastfuß 50 and the mounting base 20th
  • Fig. 4 In the cross-sectional representation of Fig. 4 can be seen particularly well the fittings 24, which consist of a guided through the sleeve 22 and corresponding holes in the ram tube 10 threaded bolts and are bolted to the inside of the Rammrohrs 10, each with a nut. The screw on the inside is easily accessible through the circular opening 32 in the top plate 30 of the mounting base.
  • the second in the FIGS. 5 to 7 illustrated embodiment has a foundation with a concrete foot 60.
  • the concrete foot 60 is substantially cuboid and has along its vertical central axis a tubular opening 62 with octagonal cross section.
  • a chamfer 64 At the upper four edges of the concrete foot 60 is a chamfer 64.
  • the concrete foot 60 at its upper four corners in each case a rectangular recess for receiving the spacer blocks 70.
  • a single spacer block 70 is shown in perspective for better illustration.
  • the spacer blocks 70 are made of metal and have a cuboid basic shape.
  • the spacer blocks 70 have a chamfer which corresponds to the chamfer 64 in the concrete base.
  • an approximately flush closing of the lateral outer surfaces 72, 74 of the spacer blocks 70 is achieved with the concrete leg 60.
  • Each spacer block 70 is supported with its base on the horizontal base of a recess at a corner of the concrete foot 60.
  • the upper side of each spacer block 70 has a horizontally arranged bearing surface 78 for the signal mast foot 50.
  • indicated inner side surfaces 76 of the spacer blocks 70 are approximately perpendicular and are facing the side surfaces of the recess at the corners of the concrete foot 60.
  • the protrusion of the bearing surfaces 78 of the spacer blocks 70 on the upper boundary surface of the concrete foot 60 As a result, a defined bearing surface is created at each corner of the concrete foot.
  • a Signalmastfußes 50 which is indicated by dashed lines, with the concrete foot 60.
  • a Signalmastfußes 50 run in the concrete 60 anchored threaded bolt 42 in the vertical edges of the concrete leg 60 through the concrete leg 60, by a not shown, vertically extending bore in a spacer block 70 and through a bore in the flange 52 of the signal mast 50 and are bolted above the flange 52 with a washer 46 and a nut 44.
  • the distance between the upper boundary surface of the concrete base 60 and the base plate of the signal mast foot 50 resulting from the protrusion of the bearing surfaces 78 of the spacer blocks 70 over the concrete base 60 can be seen.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Foundations (AREA)
  • Road Signs Or Road Markings (AREA)
EP07021967A 2006-11-29 2007-11-13 Dispositif de fixation pour mâts de signalisation Withdrawn EP1927698A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202006018112U DE202006018112U1 (de) 2006-11-29 2006-11-29 Befestigungsvorrichtung für Signalmasten

Publications (2)

Publication Number Publication Date
EP1927698A2 true EP1927698A2 (fr) 2008-06-04
EP1927698A3 EP1927698A3 (fr) 2010-08-11

Family

ID=37763712

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07021967A Withdrawn EP1927698A3 (fr) 2006-11-29 2007-11-13 Dispositif de fixation pour mâts de signalisation

Country Status (2)

Country Link
EP (1) EP1927698A3 (fr)
DE (1) DE202006018112U1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008032217A1 (de) 2008-07-09 2010-02-11 Leonhard Weiss Gmbh & Co. Kg Mastgründung
DE102008039965A1 (de) * 2008-08-27 2010-03-04 Ed. Züblin Ag Anordnung zur Befestigung von Pfosten für Schutzwände
DE102014006581A1 (de) 2014-05-02 2015-11-05 Beate Diehl Vorrichtung, Verfahren und System zur erschütterungs- und setzungsfreien Gründung und Befestigung von Bauteilen im Baugrund
ES2637950B1 (es) * 2016-04-15 2018-07-24 Uniriver Ebro Slu Dispositivo de fijación para postes de señalización vertical de tráfico
DE202022100086U1 (de) 2022-01-06 2022-03-02 BBL Bahnbau Lüneburg GmbH Befestigungsvorrichtung für Signal- und Beleuchtungsmasten für den Schienenverkehr

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1643056A1 (fr) 2004-10-02 2006-04-05 BBL Bahnbau Lüneburg GmbH Dispositif pour fondation de mâts signalétiques

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367868A1 (fr) * 1976-10-18 1978-05-12 Tardieu Andre Principe de fixation de piquets ou supports
SE455004B (sv) * 1986-12-19 1988-06-13 Wikells Byggberekningar Ab Sett att festa en pelare pa ett fundament
DE8714122U1 (fr) * 1987-10-22 1987-12-03 Sps Schutzplanken Gmbh, 8750 Aschaffenburg, De
FR2659685A1 (fr) * 1990-03-16 1991-09-20 Puglia Emilio Dispositif pour ameliorer la fixation d'un support et le reglage de sa verticalite sur un massif d'ancrage.
DE29507013U1 (de) * 1995-04-26 1996-01-25 Juergens Walter Richtelement
JP2001187997A (ja) * 1999-12-28 2001-07-10 Shuhei Izumi 垂直部材立設用台座

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1643056A1 (fr) 2004-10-02 2006-04-05 BBL Bahnbau Lüneburg GmbH Dispositif pour fondation de mâts signalétiques

Also Published As

Publication number Publication date
DE202006018112U1 (de) 2007-02-08
EP1927698A3 (fr) 2010-08-11

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