EP1158600A1 - Vorrichtung zur klemmbaren Halterung einer Plattform an einem Antennenmast - Google Patents
Vorrichtung zur klemmbaren Halterung einer Plattform an einem Antennenmast Download PDFInfo
- Publication number
- EP1158600A1 EP1158600A1 EP01108440A EP01108440A EP1158600A1 EP 1158600 A1 EP1158600 A1 EP 1158600A1 EP 01108440 A EP01108440 A EP 01108440A EP 01108440 A EP01108440 A EP 01108440A EP 1158600 A1 EP1158600 A1 EP 1158600A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- platform
- inner pot
- clamping rings
- mast
- welded
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/1242—Rigid masts specially adapted for supporting an aerial
-
- 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
- E04H12/24—Cross arms
Definitions
- the present invention relates to a device for holding a Platform on a conical antenna mast, preferably made of reinforced concrete, the platform being a cylindrical inner pot surrounding the mast having.
- the inner pot of the platform includes the conical mast leaving a relatively wide gap for fastening the platform on the mast is poured with concrete.
- the platform which is usually to be arranged at a high height above the ground pouring out and hardening the concrete filling of the annular gap by a Support device, which causes significant problems.
- the invention is therefore based on the object of a fastening device find that in a simpler manner and without the provision of an auxiliary support device sufficient platform attachment for the platform on an antenna mast Find.
- the invention provides that the platform between two circumferentially flexible clamping rings directly on the mast is attached. According to the invention, therefore, there is no pouring out of an inner annular gap the inner pot of the platform, but this inner pot is between the two clamp rings which are flexible in the circumferential direction.
- the flexible Training of the clamping rings can be fundamentally despite theirs Bend cylindrical shape so that it is attached to the conical mast lay flat and thus by adopting the appropriate conical shape cause a connection to the mast beyond the pure clamping force because of its downward extension, it slips even under heavy loads safely prevented.
- the clamping rings should consist of several, preferably three or more together screwed segments consist of those of the clamping screws enforced, preferably welded end plates of the segments welded support and stiffening plates can be braced.
- This training makes it possible to directly on the mast, if necessary, before its installation or in the course of its manufacture, to fasten the lower clamping ring, so that the platform can then be moved using a crane or a helicopter can be placed on this clamping ring from above, which then by the mechanics already working on the platform with the help of the upper one Clamping rings can be fixed.
- the platform can be connected to the clamping rings the invention provide that brackets at least on the lower clamping ring to screw on the inner pot of the platform stiffening against each other fixed by stiffening plates braced upper and lower washers are.
- brackets you can use the clamping rings in radial vertical planes extending plate-shaped support elements to be welded to which the bracket forming bracket attached, preferably screwed are.
- the platform radial support struts extending from the inner pot stiffened by the ring washers have, on which the, preferably grid-shaped platform floor attached is.
- the further Training and division is preferably made so that the support struts as I-beams are formed and the support struts lying in the parting plane with their base webs are put together on U-beams.
- connection of the two halves of the platform is then preferably carried out by the Parting plane of the platform parts flanking the inner pot halves and the Support strut halves welded screw connection plates.
- a platform 2 On the conical mast 1 shown only partially in the upper section in FIG. 1, which is preferably made of reinforced concrete, is a platform 2 with the help of they attached under and overlapping clamping rings 3 and 4, this platform serves in the usual way as a carrier for antennas, but for better clarity are not shown in FIG. 1.
- the radial support struts consisting of two halves screwed together 5 and 5a, 5b having platform 2 has a cylindrical inner pot 6 which by mutually braced by stiffening plates 7 lower and upper Ring discs 8 and 9 is stiffened.
- the platform halves 2a and 2b are through Screw connection plates 10, 11 and 12 and screw connections passing through them 13, 14 and 15 connected together.
- the screw connection plates 10 and 11 are arranged on the in the parting plane of the platform halves 2a, 2b welded support struts 5a and 5b, while the Screw connection plates 12 on the base legs of the divided support legs 5a, 5b, possibly also welded to them.
- the clamping rings 3 and 4 are - at most with the minor exception that the upper clamping ring can have a slightly smaller diameter than that lower - of identical design, so that only one of these clamping rings in FIGS. 3 and 4, the lower clamping ring 3, is still shown in detail.
- This clamp ring 3 consists of three screwed together segments 3a, 3b and 3c, the welded welded through at the ends of the clamping screws Wear end plates 17, two of which are adjacent to each other End plates of two segments 3a, 3b and 3c are screwed together. This End plates are welded to the support and stiffening plates 18 with the Braced ring segments.
- the clamping rings are flexible in the circumferential direction trained so that they tight when tightening the fittings 16 assuming the slight cone shape of the mast 1 on its outer circumference create, although they need not have a cone shape, but cylindrical could be.
- brackets 19 for screwing on the platform, specially attached to the washers 8 and 9.
- consoles 19 include radial ones Vertical planar plate-shaped welded to the clamping rings Support elements 20 on which the bracket supports 21 attached, screwed in the present case.
- Support elements 20 on which the bracket supports 21 attached, screwed in the present case.
- the grid is finally trained, preferably from individual placed on the support struts 5, 5a, 5b Marked segments formed platform floor.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Support Of Aerials (AREA)
- Details Of Aerials (AREA)
Abstract
Description
- Fig. 1
- eine schematische Teilansicht eines Antennenmastes mit einer erfindungsgemäßen durch Klemmringe gehalterten Plattform,
- Fig. 2
- eine vergrößerte perspektivische Teilansicht der Plattform schräg von unten,
- Fig. 3 und 4
- eine Aufsicht bzw. Seitenansicht eines Klemmrings,
- Fig. 5
- einen Schnitt längs der Linie V-V durch die Schraubverbindung der Plattform-Hälften,
- Fig. 6
- einen Schnitt längs der Linie VI-VI in Fig. 5,
- Fig. 7
- eine Ansicht der Plattformverschraubung mit den Konsolen der Klemmringe in Richtung des Pfeils VII in Fig. 2, und
- Fig. 8
- einen Schnitt längs der Linie VIII-VIII in Fig. 7.
Claims (10)
- Vorrichtung zur Halterung einer Plattform an einem konischen, vorzugsweise aus Stahlbeton bestehenden Antennenmast, wobei die Plattform einen den Mast umfassenden zylindrischen Innentopf aufweist, dadurch gekennzeichnet, dass die Plattform (2) zwischen zwei in Umfangsrichtung biegeweichen Klemmringen (3, 4) direkt am Mast (1) befestigt ist.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Klemmringe (3, 4) aus wenigstens zwei, vorzugsweise drei oder mehr, miteinander verschraubten Segmenten betehen.
- Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass die von den Spannschrauben durchsetzten vorzugsweise angeschweißten Stirnplatten (17) der Segmente (3a, 3b, 3c) durch angeschweißte Stütz- und Versteifungsplatten (18) verstrebt sind.
- Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der untere Klemmring (3) einen etwas größeren Durchmesser als der obere Klemmring (4) aufweist.
- Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass an den Klemmringen (3, 4) sie leicht überragende Konsolen (19) zum Anschrauben von den Innentopf (6) versteifenden gegeneinander durch Versteifungsplatten (7) verstrebten oberen und unteren Ringscheiben (8, 9) befestigt sind.
- Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, dass an den Klemmringen in radialen Vertikalebenen verlaufende plattenförmige Stützelemente (20) angeschweißt sind, an denen die Konsolenauflagen bildende Winkel (21) befestigt sind.
- Vorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Plattform (2) von dem durch die Ringscheiben (8, 9) versteiften Innentopf (6) ausgehende radiale Tragstreben (5; 5a, 5b) aufweist, auf denen der, vorzugsweise gitterförmige Plattformboden (23) befestigt ist.
- Vorrichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Plattform (2) aus zwei miteinander verschraubten halbkreisförmigen Plattform-Hälften (2a, 2b) zusammengesetzt ist.
- Vorrichtung nach Anspruch 8, dadurch gekennzeichnet, dass die Tragstreben (5) als T-Träger ausgebildet sind, wobei die in der Trennebene liegenden Tragstreben (5a, 5b) aus mit ihren Basisstegen aneinander liegenden U-Träger zusammengesetzt sind.
- Vorrichtung nach Anspruch 8, gekennzeichnet durch die Trennebene der Plattform-Hälften (2a, 2b) flankierende und an den Innentopf (6) und den Tragstreben-Hälften (5a, 5b) angeschweißten Schraubverbindungsplatten (10, 11, 12).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10026109 | 2000-05-26 | ||
DE10026109A DE10026109C1 (de) | 2000-05-26 | 2000-05-26 | Halterung einer Plattform an einem konischen Antennenmast |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1158600A1 true EP1158600A1 (de) | 2001-11-28 |
EP1158600B1 EP1158600B1 (de) | 2003-06-18 |
Family
ID=7643654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01108440A Expired - Lifetime EP1158600B1 (de) | 2000-05-26 | 2001-04-04 | Vorrichtung zur klemmbaren Halterung einer Plattform an einem Antennenmast |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1158600B1 (de) |
AT (1) | ATE243369T1 (de) |
DE (2) | DE10026109C1 (de) |
PL (1) | PL347145A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20121386A1 (it) * | 2012-08-03 | 2014-02-04 | Irte Spa | Torre per telecomunicazioni provvista di pedana di lavoro e pedana di lavoro per una torre per telecomunicazioni |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5533304A (en) * | 1995-04-11 | 1996-07-09 | Pi-Rod, Inc. | Adjustable antenna support |
US5570546A (en) * | 1995-07-31 | 1996-11-05 | American High Mast Systems, Inc. | System for raising and lowering communications equipment |
US5641141A (en) * | 1994-10-06 | 1997-06-24 | At&T Wireless Services, Inc. | Antenna mounting system |
US5787673A (en) * | 1992-09-14 | 1998-08-04 | Pirod, Inc. | Antenna support with multi-direction adjustability |
DE19811619A1 (de) * | 1998-03-17 | 1999-09-30 | Siemens Ag | Vorrichtung zur Ein- oder Überleitung von Kräften und/oder Biegemomenten in den Stab eines Stabtragwerkes und mit einer solchen Vorrichtung ausgerüstetes Stabtragwerk |
US6028566A (en) * | 1998-08-16 | 2000-02-22 | Omniform, Inc. | Omni-directional platform |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9100863U1 (de) * | 1991-01-25 | 1992-05-21 | Siemens Ag, 8000 Muenchen, De | |
GB2340513A (en) * | 1998-08-14 | 2000-02-23 | Portasilo Ltd | An aerial mast |
-
2000
- 2000-05-26 DE DE10026109A patent/DE10026109C1/de not_active Expired - Fee Related
-
2001
- 2001-04-04 AT AT01108440T patent/ATE243369T1/de not_active IP Right Cessation
- 2001-04-04 EP EP01108440A patent/EP1158600B1/de not_active Expired - Lifetime
- 2001-04-04 DE DE50100319T patent/DE50100319D1/de not_active Expired - Fee Related
- 2001-04-20 PL PL01347145A patent/PL347145A1/xx not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5787673A (en) * | 1992-09-14 | 1998-08-04 | Pirod, Inc. | Antenna support with multi-direction adjustability |
US5641141A (en) * | 1994-10-06 | 1997-06-24 | At&T Wireless Services, Inc. | Antenna mounting system |
US5533304A (en) * | 1995-04-11 | 1996-07-09 | Pi-Rod, Inc. | Adjustable antenna support |
US5570546A (en) * | 1995-07-31 | 1996-11-05 | American High Mast Systems, Inc. | System for raising and lowering communications equipment |
DE19811619A1 (de) * | 1998-03-17 | 1999-09-30 | Siemens Ag | Vorrichtung zur Ein- oder Überleitung von Kräften und/oder Biegemomenten in den Stab eines Stabtragwerkes und mit einer solchen Vorrichtung ausgerüstetes Stabtragwerk |
US6028566A (en) * | 1998-08-16 | 2000-02-22 | Omniform, Inc. | Omni-directional platform |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20121386A1 (it) * | 2012-08-03 | 2014-02-04 | Irte Spa | Torre per telecomunicazioni provvista di pedana di lavoro e pedana di lavoro per una torre per telecomunicazioni |
Also Published As
Publication number | Publication date |
---|---|
ATE243369T1 (de) | 2003-07-15 |
EP1158600B1 (de) | 2003-06-18 |
DE50100319D1 (de) | 2003-07-24 |
DE10026109C1 (de) | 2002-01-31 |
PL347145A1 (en) | 2001-12-03 |
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