EP0456869B1 - Mastkonstruktion - Google Patents

Mastkonstruktion Download PDF

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Publication number
EP0456869B1
EP0456869B1 EP90109386A EP90109386A EP0456869B1 EP 0456869 B1 EP0456869 B1 EP 0456869B1 EP 90109386 A EP90109386 A EP 90109386A EP 90109386 A EP90109386 A EP 90109386A EP 0456869 B1 EP0456869 B1 EP 0456869B1
Authority
EP
European Patent Office
Prior art keywords
mast
lateral surface
construction according
foundation body
base
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 - Lifetime
Application number
EP90109386A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0456869A1 (de
Inventor
Josef Dipl.-Ing. Herrmannsdörfer (FH)
Lothar Dipl.-Ing. Rübensaal (FH)
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
Original Assignee
Siemens AG
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 filed Critical Siemens AG
Priority to AT90109386T priority Critical patent/ATE113106T1/de
Priority to ES90109386T priority patent/ES2060860T3/es
Priority to EP90109386A priority patent/EP0456869B1/de
Priority to DE59007510T priority patent/DE59007510D1/de
Publication of EP0456869A1 publication Critical patent/EP0456869A1/de
Application granted granted Critical
Publication of EP0456869B1 publication Critical patent/EP0456869B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E04H12/2284—Means for adjusting the orientation of the post or pole

Definitions

  • the invention relates to a mast construction.
  • a mast construction is known in which the mast can be pushed overlapping with its foot on a foundation body.
  • a support rod is used in the mast base, which can be used to limit the overlap length of the mast base and foundation body.
  • the mast is aligned in a manner not described in more detail by swinging around its mounting rod.
  • the mast can be aligned in a known manner, for example by means of a special hydraulic mast set-up device or using an adjusting block.
  • the mast set-up device is an excavator with hydraulic tongs that grips the mast body.
  • the jack is designed as a bipod construction, the clamps encompass the mast body and the claws are attached to the rails.
  • the mast body is braced against the rail.
  • the mast is aligned by adjusting the turnbuckles in the legs of the trestle. Then the space between the foundation body and mast base is poured.
  • the use of the mast set-up device requires fast-setting mortar, which, however, cannot be used in warmer zones, e.g. southern Europe. If the mast is aligned using jacks, quick-setting mortar can be dispensed with, but during setting it is important to ensure that no vibrations are transmitted from the rails to the mast structure via the bipod construction, since otherwise permanent damage to the hardened mortar filling may occur may occur.
  • a mast base made of centrifugal concrete for profiled lighting masts is known, the cylindrical interior of which contains grooves. The edges of the inserted mast are guided with play in these grooves.
  • the mast is aligned using set screws distributed around the circumference of the base. Stops to limit the insertion depth of the mast are arranged in the inner wall of the mast base. These stops are preferably designed in the form of a fixed disc lying perpendicular to the mast axis with a central opening for electrical connecting lines.
  • the object of the present invention is to provide a mast construction in which the mast can be fixed on its foundation body in a simple manner, in particular independently of auxiliary devices.
  • a mast with a foot that is open at the bottom is fixed in height by a stop after being pushed onto a foundation body and can then be fixed on the foundation body without auxiliary devices, such as mast set-up devices or trestles.
  • the mast is fixed in position by means of a radial spacing device, by means of which the relative distance between the inner jacket of the mast base and the outer jacket of the foundation body is determined.
  • the mast construction according to the invention can be used both for overhead line masts, which are generally over-soldered (with a straight track of the rails tilted away), as well as for overhead line pylons where no over-soldering takes place.
  • the mast itself can be designed as a hollow or solid body, can consist of different materials and can have any cross sections. Even if the mast is designed as a full body, the mast base must, however, be designed as an open jacket.
  • radially fixed spacing elements defines the relative minimum distance between the outer jacket of the foundation body and the inner jacket of the mast base. Due to the additional use of radially adjustable spacer elements, the mast is aligned in its target position.
  • the mast is aligned exclusively in a sectional plane which does not necessarily have to be horizontal.
  • the alignment of the mast is particularly precise and simple.
  • a foundation body 2 which has an outer jacket 16 and is preferably designed as a foundation tube, is first rammed into the ground for the foundation of a mast 1.
  • the mast 1 with its hollow base 3, which is open at the bottom and has an inner jacket 15, is pushed onto the foundation tube 2 in an overlapping manner.
  • the foundation tube 2 has two axial stop elements which extend radially outwards 4, which are arranged opposite one another on the outer jacket 16 of the foundation tube 2.
  • an attachment rod 13 is provided as an axial stop for fixing the height of the mast 1, which is arranged in the mast base 3.
  • the spacer device advantageously comprises radially fixed and radially adjustable spacer elements.
  • the radially adjustable spacer elements are designed as adjusting screws 8 and guided via threaded bushings 9 in the mast base 3. They can be arranged either above (FIG. 1) or below (FIG. 4) the radially fixed spacer elements.
  • the two radially fixed spacer elements are designed as wedge-shaped ribs 5 which extend in the axial direction. In addition to the two wedge-shaped ribs 5, two minimum spacing elements 6 are provided.
  • Both the wedge-shaped ribs 5 and the minimum spacing elements 6 are arranged on the outer jacket 16 of the foundation tube 2.
  • the base width of the wedge-shaped ribs 5 corresponds at least to the clear width between the outer jacket 16 of the foundation tube 2 and the inner jacket 15 of the mast base 3.
  • the minimum spacing elements 6 are designed as straight circular cylinders and run parallel to the wedge-shaped ribs 5.
  • the diameter of the minimum spacing elements 6 is here smaller than the clear width between the outer jacket 16 of the foundation tube 2 and the inner jacket 15 of the mast base 3.
  • the special design of the minimum spacing elements increases the scope for tilting the mast 1 and thus simplifies over-soldering of the mast 1. In addition, it is ensured that an almost complete flow around the foundation pipe 2 with cement mortar is possible.
  • the mast 1 and the foundation tube 2 have a circular cross section in the exemplary embodiment shown in FIGS and three adjusting screws 8 required.
  • one of the adjusting screws preferably lies in the plane of the soldering axis in which the two minimum spacing elements 6 are also located; the two other adjusting screws are arranged on the soldering side at an angle of approximately 90 ° to one another symmetrically to the plane of the soldering axis.
  • one of the radially outwardly extending axial stop elements 4 is advantageously part of one of the wedge-shaped ribs 5.
  • a wedge-shaped rib 5 and an axial stop element 4 therefore each form an L-shaped spacer element 7.
  • the contact surfaces 10 of the axial stop elements 4 are arched transversely to their direction of extension. Through such curved bearing surfaces, the mast 1 can be aligned very precisely in its vertical position. In addition, tilting of the mast base 3 on the support surface 10 and thus flaking on the mast base 3 is reliably prevented.
  • three flexible spacers 14 are provided as radially fixed spacing elements, which are arranged above the adjusting screws 8.
  • the adjusting screws 8 are in turn arranged as described in FIG. 2 in or to the plane of the soldering axis.
  • the flexible spacers 14 can be plugged onto the foundation tube 2 and extend in the direction of the longitudinal axis of the foundation tube 2. They have a prestressed radial shape, which is a predetermined amount larger than the clear width between the outer jacket 16 of the foundation tube 2 and the inner jacket 15 of the mast base 3. When pushing the mast 1 onto its foundation tube 2, this excess leads to a Clamping effect by which the relative distance between the inner jacket 15 of the mast base 3 and the outer jacket 16 of the foundation tube 2 is determined.
  • no minimum spacing elements 6 are required.
  • a hardening mass is placed through a casting opening 11 arranged above the overlap of the mast base 3 and the foundation tube 2 - in the case of a concrete mast and a foundation tube made of steel, e.g. Cement mortar of appropriate consistency - filled from above into the space between mast 1 and foundation pipe 2.
  • the filled mortar can then be compacted using an external vibrator.
  • the foundation tube 2 itself can also be filled with cement mortar or the like. The stability of the entire mast construction is improved even further.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Foundations (AREA)
  • Road Signs Or Road Markings (AREA)
  • Soil Working Implements (AREA)
EP90109386A 1990-05-17 1990-05-17 Mastkonstruktion Expired - Lifetime EP0456869B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT90109386T ATE113106T1 (de) 1990-05-17 1990-05-17 Mastkonstruktion.
ES90109386T ES2060860T3 (es) 1990-05-17 1990-05-17 Construccion de poste.
EP90109386A EP0456869B1 (de) 1990-05-17 1990-05-17 Mastkonstruktion
DE59007510T DE59007510D1 (de) 1990-05-17 1990-05-17 Mastkonstruktion.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90109386A EP0456869B1 (de) 1990-05-17 1990-05-17 Mastkonstruktion

Publications (2)

Publication Number Publication Date
EP0456869A1 EP0456869A1 (de) 1991-11-21
EP0456869B1 true EP0456869B1 (de) 1994-10-19

Family

ID=8203995

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90109386A Expired - Lifetime EP0456869B1 (de) 1990-05-17 1990-05-17 Mastkonstruktion

Country Status (4)

Country Link
EP (1) EP0456869B1 (es)
AT (1) ATE113106T1 (es)
DE (1) DE59007510D1 (es)
ES (1) ES2060860T3 (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202012008305U1 (de) 2012-08-30 2012-09-26 Db Netz Ag Mastkonstruktion für gleisgebundene Oberleitungsanlagen des Schienenverkehrs
DE102012017164A1 (de) 2012-08-30 2014-03-06 Db Netz Ag Mastkonstruktion für gleisgebundene Oberleitungsanlagen des Schienenverkehrs

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9313260U1 (de) * 1993-09-02 1994-03-17 Krinner, Klaus, 94342 Straßkirchen Vorrichtung zum vertikalen Anordnen eines pfahl- oder pfostenförmigen Gegenstandes
FR2724196A1 (fr) * 1994-09-06 1996-03-08 Forclum Val De Loire Dispositif de fixation d'un mat en forme de cylindre creux et mat apte a etre installe a l'aide d'un tel dispositif
CA2226965A1 (en) * 1995-08-23 1997-03-06 Klaus Krinner Device for the vertical arrangement of a pole or post-like object
FR2750723A1 (fr) * 1996-07-02 1998-01-09 Marcoz Bruno Paul Claude Systeme d'ancrage et de reglage de la verticalite d'un poteau creux, notamment d'un candelabre d'eclairage public

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT106143B (de) * 1925-08-17 1927-04-11 Ernst Ing Kraus Fußgestell für Holzmaste.
US2679911A (en) * 1948-08-13 1954-06-01 Louise J B Hend Support for poles and the like
DE1769593U (de) * 1958-04-28 1958-07-03 C A Schaefer K G Mastsockel aus schleuderbeton.
GB2104935B (en) * 1981-08-20 1985-11-13 William Eric Howson Fence post sockets and a fencing system
FR2535361A1 (fr) * 1982-10-29 1984-05-04 Mousserolles Fonderies Atelier Embase pour poteau de signalisation
WO1989002962A1 (en) * 1987-09-23 1989-04-06 Eltek Holdings Pty. Ltd. Pole support device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202012008305U1 (de) 2012-08-30 2012-09-26 Db Netz Ag Mastkonstruktion für gleisgebundene Oberleitungsanlagen des Schienenverkehrs
DE102012017164A1 (de) 2012-08-30 2014-03-06 Db Netz Ag Mastkonstruktion für gleisgebundene Oberleitungsanlagen des Schienenverkehrs

Also Published As

Publication number Publication date
ATE113106T1 (de) 1994-11-15
EP0456869A1 (de) 1991-11-21
ES2060860T3 (es) 1994-12-01
DE59007510D1 (de) 1994-11-24

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