EP2383406A2 - Ancrage de mât - Google Patents

Ancrage de mât Download PDF

Info

Publication number
EP2383406A2
EP2383406A2 EP20110163541 EP11163541A EP2383406A2 EP 2383406 A2 EP2383406 A2 EP 2383406A2 EP 20110163541 EP20110163541 EP 20110163541 EP 11163541 A EP11163541 A EP 11163541A EP 2383406 A2 EP2383406 A2 EP 2383406A2
Authority
EP
European Patent Office
Prior art keywords
anchor
mast
wooden
base element
composite
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Withdrawn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
EP20110163541
Other languages
German (de)
English (en)
Other versions
EP2383406A3 (fr
Inventor
Paul Reichartz
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.)
Induo Gesellschaft zur Verwertung von Schutzrechten mbH and Co KG
Original Assignee
Induo Gesellschaft zur Verwertung von Schutzrechten mbH and Co KG
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 Induo Gesellschaft zur Verwertung von Schutzrechten mbH and Co KG filed Critical Induo Gesellschaft zur Verwertung von Schutzrechten mbH and Co KG
Publication of EP2383406A2 publication Critical patent/EP2383406A2/fr
Publication of EP2383406A3 publication Critical patent/EP2383406A3/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • 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
    • E04H12/2276—Clamping poles or posts on a stub
    • 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
    • E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
    • E04H12/347—Arrangements for setting poles in the ground

Definitions

  • the invention relates to a fastening device for anchoring a wooden pole to a base element, in particular a anchored in the ground pipe or pile made of concrete or steel.
  • the invention also relates to a mast arrangement with such a fastening device.
  • Wooden masts are used in low-voltage, medium-voltage or telecommunications networks, for example, as well as for lighting masts or flagpoles.
  • There are various ways to anchor wooden masts in the ground with an obvious possibility is simply to use the wooden mast in the ground. This possibility has the disadvantage that the wood in the ground is constantly exposed to moisture and there is a risk of fungal or bacterial infection or quite generally a rottenness. If a wooden mast is decomposed in the soil, it is not enough to replace the mast at the same place with a new wooden mast. Rather, either the soil must be replaced, or the new wooden mast must be placed elsewhere in order to avoid that the bacteria or spores concentrated in place of the original wooden mast in the ground decompose the new wooden mast in a short time.
  • Another known possibility is to use a concrete foundation, wherein the wooden mast is used above the soil in a concrete pipe.
  • the invention has for its object to provide a fastening device and a mast assembly of the type mentioned above, in which the aforementioned disadvantages do not consist.
  • an anchor pins having composite anchor member is here and below understood a part with an armature core, which carries anchor pins on one side, the longitudinal axes parallel to each other and whose cross-section tapers with increasing distance from the armature core.
  • armature core itself preferably has at least one contact surface for application to the wooden pole.
  • the composite anchor is preferably a casting, in particular cast steel or unbreakable plastic material. The length of the anchor pins is dimensioned such that they engage in a statically relevant manner so deeply from the outside into the wooden pole, that resulting from the weight of the mast and acting on the mast by external influences bending and torsional forces can be transferred to the anchor.
  • a fastening device for anchoring a wooden mast to a base element which includes on the one hand a composite anchor part having anchor pins which are to be used from the outside in this provided in advance recesses in the lower part of the wooden mast, and by a contact surface for applying the fastening device to the Base element, and by additional base element-side means for attaching the fastening device to the base and woodmast-side fastening elements for holding the composite anchor part on the wooden pole.
  • the forces to be transferred from the wooden mast to the base element are introduced via the anchor pins into the composite anchor part and transferred from the composite anchor part via suitable fastening means in the base element, the wood mast side attachment means are used in particular to hold the composite anchor part in position. They can therefore be designed for example as simple wood screws, which are passed through corresponding holes in the composite anchor part and screwed from the outside into the wooden mast.
  • the base element-side fastening means for fastening the fastening device to the base element are at least partially designed such that they can transmit the forces transmitted to the composite anchor part to the base element.
  • a significant advantage of the fastening device according to the invention over the stud bolts commonly used for knight feet is that the power transfer from the wooden pole on the anchor pins of the fastening device in the base part is independent of a swelling and shrinkage of the wooden mast. Thus, a static calculation of the connection of the wooden mast to the base element is statically predictable.
  • Another advantage is that the wooden mast is not significantly weakened by the recesses for the anchor pins, while a through hole required for a through bolt comparatively weakens the wooden mast.
  • the fastening device has a composite anchor carrying the anchor pins and an anchor shoe having the contact surface cooperating with the composite anchor.
  • the advantage of a two-part design of the fastening device is that an adapter system can be realized in which suitable for various sizes of wooden mast sizes or different load entries composite anchors with different anchor shoes, which are suitable for different base elements combined.
  • the above-cited, previously known composite anchors are suitable for connecting the wooden mast for a composite anchor / anchor shoe combination.
  • the composite anchor may have on its longitudinal sides guide rails, which cooperate with corresponding lateral grooves in the anchor shoe so that the composite anchor can be inserted so far from above into the anchor shoe until it rests against a stop provided in the anchor shoe.
  • bolts can be provided, which are guided and screwed through holes provided for this purpose in the anchor shoe and in the composite anchor, so that the composite anchor and anchor shoe do not separate from each other.
  • a protruding bolt may be provided on the contact surface for applying the fastening device to the base element, which cooperates with a bore in the base element, ie inserted into the hole or inserted through it.
  • the bolt is preferably formed conically in the region of its tip.
  • the device in this case by additional fasteners, for example by a connected to the fastening device and at least parts of the base element encompassing clamp, by screws or the like, are connected to the base element.
  • the bolt is provided in a preferred embodiment at its end facing away from the contact surface with a thread, in particular with an internal thread, so that the fastening device can be screwed to the base member via the bolt.
  • the bolt in the case of a base element designed as a hollow tube, the bolt can be made comparatively short in order to enable fastening of the fastening element to a wall of the base element, or be made long, so that it can be inserted through the entire base element.
  • the anchor pins preferably have a length of at least 30 mm and / or preferably a mean diameter of at least 8 mm in order to ensure a sufficient load input from the wooden pole in the anchor.
  • average diameter is meant here the average over the length of the anchor pin diameter.
  • a mast arrangement with a wooden mast, a base element and at least one fastening device according to the invention wherein the fastening device is inserted with its anchor pins in this pre-introduced recesses in the wooden mast and rests with its contact surface on the base element, and wherein additional fastening means are provided, with which the fastening device is attached to the wooden pole and the base element.
  • the wooden pole is connected via at least two fastening devices to the base element, wherein moreover preferably at least two of the fastening devices are arranged vertically one above the other.
  • the mast assembly according to the invention is characterized by a anchor pins bearing the composite anchor and the contact surface having, cooperating with the composite anchor anchor shoe, the composite anchor is secured on both sides of the armature core with screws on the wooden pole and the anchor shoe is supported on the screw heads.
  • FIG. 1 illustrated connection of a wooden mast 100 to a base element in the form of a concrete pipe 200 via two vertically stacked fastening devices 300 which connect the lower end of the wood pole 100 with the upper end of the concrete pile 200.
  • Each of the fastening devices 300 has in each case a composite anchor 1, which is inserted with its anchor pins from the outside in here not shown, introduced for the anchor pins in advance in the wooden mast recesses.
  • Each of the composite anchors 1 is fixedly connected to an anchor shoe 21.
  • the anchor shoes 21 are in each case with their outer contact surface 22, which is convex, to corresponding concave contact surfaces of the concrete pipe.
  • the concave contact surfaces are formed at the front ends of attached to the outside of the concrete pipe 200 webs 201.
  • the in the Figures 2 and 3 illustrated composite anchor 1 has an elongated body with a concave first side 2.
  • the first side 2 is formed with abutment sections 4, which are raised in relation to their central area 3 and which form the abutment surfaces 5 of the composite anchor against the wooden mast 100.
  • the central, opposite the izoabrisken recessed area 3 of the first side 2 extends parallel to the longitudinal axis of the composite anchor and in a central region over the entire width of the first side 2 and forms a plane projection of a cross.
  • anchor pins 6 are provided between the abutment sections 4 in the region of the longitudinal axis of the composite anchor 1 and taper conically outwardly from the composite anchor.
  • the anchor pins 6 extend parallel to a plane of symmetry in the longitudinal direction of the composite anchor.
  • the anchor pins typically have a length of 30 to 40 mm and an average diameter of 8 mm with a maximum diameter at the anchor side end of about 9 mm and a minimum diameter at its free end of about 7 mm.
  • armature core 11, 12 On the opposite side of the first side of the composite anchor 2, a parallel to the composite anchor longitudinal axis extending, two-piece armature core 11, 12 is provided.
  • the two semi-circular in cross section anchor parts 11, 12 are separated from each other in the middle of the composite anchor and aligned with each other.
  • the two armature core parts 11, 12 have mutually aligned central through holes 13, 14.
  • the in the FIGS. 4 and 5 illustrated anchor shoe 21 is an open on one side hollow body with a pitch angle of about 60 ° surrounding outer wall as a contact surface 22 for a base member, narrow side walls 23, 24, which adjoin the concave inner side of the outer wall and extend radially thereto, and upper and lower walls 26, 27 which close the hollow body at the top and bottom, wherein the inner end edges of the upper and lower walls 26, 27 concentric with the outer wall and not flush with the inner end edges of the side walls 23, 24, but survive a little bit over it.
  • a perpendicular from the surface kragender pin 28 is formed, which has at its front end a bore 29 with internal thread, wherein the pin tapers slightly in the region of its front end.
  • through holes 31, 32 are provided in the upper and lower walls 26, 27 in the middle of the pitch circle portion in the radially inner area.
  • the composite anchors 1 used in the wooden pole 100 are held with screws 15 on the wooden pole 100.
  • the anchor shoes 21 are placed on the composite anchor 1 and lie with the inner end edges of their side walls 23, 24 on Anchor body of the composite anchor 1 on.
  • the anchor shoes are applied to the concave contact surfaces of the webs 201 of the concrete pipe 200, wherein the bolts 28 are guided through holes provided for this purpose in the webs 201 and the bolt is bolted to a screw connection, not shown, on the inside of the concrete pipe.
  • connection of a wooden pole 400 to a base element in the form of a concrete pipe 401 differs from the in FIG. 1 shown only by a different embodiment of the fastening devices 402, 403.
  • Each of the fastening devices 402, 403 each has a composite anchor 404, 405, which in the Figures 2 and 3 shown corresponds and with its anchor pins from the outside in here not shown, inserted for the anchor pins in advance in the wooden mast recesses.
  • Each of the composite anchors 404, 405 is fixedly connected to an anchor shoe 406, 407.
  • the anchor shoes 406, 407 have each, as is apparent from the FIGS. 7 and 8 can be seen, a hollow body open on one side with a rectangular base plate 411, at the long end sides of narrow, also rectangular legs 412 follow at a right angle, which form a U-shaped cross-section together with the base plate 411.
  • Base 411 and legs 412 may, for example, be formed from a thick sheet steel or welded together from a plurality of steel sheets.
  • At the short end faces of the base plate 411 and the legs 412, 413 end plates 414, 415 are placed, which close the front side of the hollow body.
  • two parallel webs 416, 417 are provided, whose end faces facing away from the base plate 411 are each convex and which form an outer contact surface for a correspondingly concave contact surfaces of the concrete pipe.
  • the latter is, as already in FIG. 1 in which in FIG. 6 illustrated concrete pipe at the front ends of attached to the outside of the concrete pipe 401 webs 418, 419 formed.
  • FIG. 6 illustrated mast assembly used in the wood pole 400 composite anchor 404, 405 are held with screws 423 on the wood pole 400.
  • the anchor shoes 406, 407 are placed on the composite anchors 404, 405 and abut with the inner end edges of their legs 412, 413 on the heads of the screws 423.
  • the anchor shoes 406, 407 are as in in FIG. 1 illustrated mast assembly to the concave contact surfaces of the webs 418, 419 of the concrete pipe 401 at.
  • the connection of the anchor shoes 406, 407th to the webs 418, 19 of the concrete pipe 401 same as above with reference to FIG. 1 described.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
EP20110163541 2010-04-28 2011-04-21 Ancrage de mât Withdrawn EP2383406A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010018646A DE102010018646A1 (de) 2010-04-28 2010-04-28 Mastverankerung

Publications (2)

Publication Number Publication Date
EP2383406A2 true EP2383406A2 (fr) 2011-11-02
EP2383406A3 EP2383406A3 (fr) 2012-12-19

Family

ID=44312409

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20110163541 Withdrawn EP2383406A3 (fr) 2010-04-28 2011-04-21 Ancrage de mât

Country Status (2)

Country Link
EP (1) EP2383406A3 (fr)
DE (1) DE102010018646A1 (fr)

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017002558A1 (de) 2017-03-17 2018-09-20 Carl Scholl Gmbh Mastklammer und damit herstellbare Mastanordnung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007121881A1 (fr) 2006-04-18 2007-11-01 Induo Gesellschaft Zur Verwendung Von Schutzrechten Mbh & Co. Kg Système de LIAISON de support
EP2090704A2 (fr) 2008-02-13 2009-08-19 INDUO Gesellschaft zur Verwertung von Schutzrechten mbH & Co. KG Dispositif d'ancrage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT191140B (fr) * 1953-01-10 1957-08-10
US2969859A (en) * 1958-04-22 1961-01-31 Malleable Iron Fittings Co Cross arm supporting gain
NZ180421A (en) * 1975-04-03 1979-03-16 Mc Lay R B C Bracket for lag stacking
US5345732A (en) * 1993-06-01 1994-09-13 Knight John K Method and apparatus for giving strength to a pole
DE102007033829A1 (de) * 2007-07-18 2009-01-22 Induo Gesellschaft Zur Verwertung Von Schutzrechten Mbh & Co. Kg Mastanordnung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007121881A1 (fr) 2006-04-18 2007-11-01 Induo Gesellschaft Zur Verwendung Von Schutzrechten Mbh & Co. Kg Système de LIAISON de support
EP2090704A2 (fr) 2008-02-13 2009-08-19 INDUO Gesellschaft zur Verwertung von Schutzrechten mbH & Co. KG Dispositif d'ancrage

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
DE102010018646A1 (de) 2011-11-03
EP2383406A3 (fr) 2012-12-19

Similar Documents

Publication Publication Date Title
EP1007809B1 (fr) Dispositif de renfort pour structures porteuses
DE102011106431B3 (de) Anordnung zum Abstützen eines Zugglieds, insbesondere eines Schrägseils, quer zu seiner Längserstreckungsrichtung
EP2165030B1 (fr) Système de mât
EP0263350B1 (fr) Connecteur pour construction en bois
EP2698488A2 (fr) Système de liasion de support
DE102015007636B4 (de) Gitterstück für einen Gitterausleger, Gitterausleger sowie Kran
DE102016115042A1 (de) Turm für eine Windkraftanlage aus ringsegmentförmigen Betonfertigteilen
DE102016217793B4 (de) Vorrichtung zur Verbindung einer Rammpfahlgründung mit einem Tragwerk und Verfahren zum Herstellen einer solchen Verbindung
EP2987595B1 (fr) Agencement destiné à la fabrication de préfabriqués en béton doté d'au moins un rail d'ancrage intégré dans le préfabriqué en béton et procédé de fabrication de tels préfabriqués en béton
EP3640410A1 (fr) Ancre de levage
EP3440350B1 (fr) Segment de tour d'éolienne avec corps de liaison et procédé de liaison de segments annulaires partiels
EP2383406A2 (fr) Ancrage de mât
EP3569795B1 (fr) Dispositif de positionnement d'une ancre de transport
DE102014106068B4 (de) Vorrichtung zur Verbindung zweier einander gegenüberliegender plattenförmiger Schalungselemente
DE102012106321A1 (de) Holzturm für Windkraftanlage
DE202006009554U1 (de) Hybrides Turmbauwerk
DE102012101002A1 (de) Traversenanordnung, insbesondere für Freileitungsmaste
EP2090704B1 (fr) Dispositif d'ancrage
DE19517257A1 (de) Verspannbarer GfK-Gebirgsanker mit integrierter Kalottenplatte
EP3161226B1 (fr) Cheville d'ancrage
AT515543B1 (de) Einfassung, insbesondere für einen Pflanzbehälter, wie Hochbeet, Kräuterspirale, Blumenkasten, oder für einen Sandkasten oder Wasserbecken
DE202006018112U1 (de) Befestigungsvorrichtung für Signalmasten
DE7317150U (de) Verankerung fuer seile o.dgl., insbesondere fuer die spannglieder im spannbeton-bau
DE102006018089A1 (de) Verbundanker basiertes Tragwerk
WO2004099516A1 (fr) Systeme d'elements de construction assembles

Legal Events

Date Code Title Description
AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: E04H 12/34 20060101ALI20121109BHEP

Ipc: E04H 12/22 20060101AFI20121109BHEP

17P Request for examination filed

Effective date: 20130618

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

17Q First examination report despatched

Effective date: 20150521

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20151001