EP2862233B1 - Halterungssystem für eine mobilfunk-antenne und eine mobilfunk-komponente - Google Patents

Halterungssystem für eine mobilfunk-antenne und eine mobilfunk-komponente Download PDF

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Publication number
EP2862233B1
EP2862233B1 EP13730805.2A EP13730805A EP2862233B1 EP 2862233 B1 EP2862233 B1 EP 2862233B1 EP 13730805 A EP13730805 A EP 13730805A EP 2862233 B1 EP2862233 B1 EP 2862233B1
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EP
European Patent Office
Prior art keywords
support
component
connection
mobile
antenna
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.)
Active
Application number
EP13730805.2A
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German (de)
English (en)
French (fr)
Other versions
EP2862233A1 (de
Inventor
Wolfgang Mummert
Stefan Weber
Torsten Wulff
Joachim Grimm
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Kathrein SE
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Filing date
Publication date
Application filed by Kathrein SE filed Critical Kathrein SE
Publication of EP2862233A1 publication Critical patent/EP2862233A1/de
Application granted granted Critical
Publication of EP2862233B1 publication Critical patent/EP2862233B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/1207Supports; Mounting means for fastening a rigid aerial element
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/1207Supports; Mounting means for fastening a rigid aerial element
    • H01Q1/1228Supports; Mounting means for fastening a rigid aerial element on a boom
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/1242Rigid masts specially adapted for supporting an aerial
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/125Means for positioning
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations

Definitions

  • the invention relates to a mounting system for a mobile radio antenna and an associated mobile radio component, for example in the form of a remote radio head according to the preamble of claim 1.
  • Mobile antennas are now widely used. They typically include antenna arrays that are, for example, only in one sector or in several sectors, e.g. emit in three sectors.
  • the individual radiators which are generally arranged vertically one above the other, are each fixed in the 120 ° direction around the mast carrying them.
  • the individual antennas usually comprise a plurality of radiators arranged one above the other, for example in a polarization or preferably in two mutually perpendicular polarization planes radiate. Frequently, these two polarization planes are arranged in a + 45 ° or - 45 ° angle relative to the horizontal or vertical.
  • X-polarization is often spoken of an X-polarization.
  • It may also be mono-band, dual-band or multi-band antennas that send and / or receive in multiple frequency bands.
  • the mobile stations are increasingly equipped according to the current standard with other mobile components, i. electronic components such as a remote radio head. This can be provided remote from the actual antenna in the mobile station. Often it is also attached to a mast-mounted antenna on the mast itself, usually below the actual Antennenanorndung.
  • a mounting system for a mobile radio antenna and associated mobile radio components is known to be known. Shown, for example, an antenna assembly which is mounted on a mast.
  • Each of these individual sector antennas is attached to the mast via upper and lower antenna holders.
  • the holding devices can be designed like a clamp.
  • a support plate extending in the vertical direction or predominantly in the vertical direction is provided, which can also be mounted on the antenna mast in an angular orientation (by setting a mechanically adjustable downtilt angle).
  • the assembly is carried out by means of an overhead V-shaped spacer which comprises two extending around a horizontal axis spacer arms, which can be pivoted toward or away from each other in a V-shape.
  • a fixing portion At the opposite free ends of the spacer is in each case a fixing portion, wherein the one fixing portion is fixed to the carrier-side holding means on the mast and the antenna-side fixing portion opposite thereto on the support plate.
  • the respective lower carrier-side holding device is connected directly to an antenna-side holding device articulated, without the interposition of a spacer.
  • an electronic component such as a remote radio head (RRH) can be mounted, on the mast away facing front of the carrier plate then the corresponding antenna is mounted.
  • the corresponding electronic component can be taken out parallel to the support plate or brought in or supplied from below parallel to the support plate plane upwards in the mounting direction and mounted or disassembled and removed in the opposite direction.
  • RRH remote radio head
  • a clamp for attaching a support device for a mobile radio antenna device to a mast is also from the DE 299 12 906 U1 refer to.
  • FIG. 1 and FIG. 7 shows a further exemplary embodiment. While in the aforementioned prior art according to the EP 2 124 290 A1 the mobile components mounted directly on the back of the mobile antenna and held and supported on a mast over the upper and lower support means together with the mobile antenna, the solution according to the EP 2 343 777 A1 in that the mobile component is held on the back of the mobile antenna via a support device, which is supported on the upper and lower holding device of the mobile antenna, via which the mobile antenna is held on an antenna mast.
  • Fastening devices such as are commonly used in an antenna mounting, for example, from the prior publication "Modified Product Line of Mounting Parts, Kathrein, 4.1.2011, http://www.kathrein.com/en/mcs/catalogues/download/99811 576_186 .pdf [rech.14.12.2012] These are conventional fastening devices.
  • mast clamps with a latching function for a one-man quick fixation in different versions, for example, from US 2011/0 233 373 A1 to be known as known.
  • the US 5 707 033 A merely describes a suspension variant of a satellite antenna on the wall of a mobile home.
  • an antenna mount that can be attached to an antenna mast.
  • This antenna mount comprises flanges and clamping plates, which are arranged in a plan view parallel to the antenna mast rotated by 120 ° to each other and are thereby connected with hinges. This allows three offset by 120 ° to each other antenna devices are attached to the mast.
  • parallel to the mast on the back of the individual antennas and the cables laid to the antennas can be attached.
  • An object of the present invention is to provide an improved solution for a mounting system for a mobile radio antenna and an associated mobile radio component on a carrier, in particular on a mast or wall-shaped carrier.
  • the present invention provides a very cheap possibility with relatively simple means not only a mobile antenna but an associated electronic component, ie a mobile component in the form of a remote radio head on a mast or, for example, on a wall of a building to assemble.
  • the corresponding antenna arrangement can be mounted by means of a spacer device on the mast or wall-shaped support that between the back of the antenna (usually on the back of the reflector and / or the Rohm) and the mast or wall-side support creates a distance space in which the Remote Radio Head (RRH) can also be mounted.
  • the Remote Radio Head (RRH) is mounted completely separate from the mobile antenna and its wire construction, i. independently by their own fasteners on the mast or wall-shaped carrier.
  • RRH remote radio head
  • mobile radio components for example, a mobile radio antenna radiating in two or three sectors or more
  • a common upper and lower fixable on the mast holding device each in the circumferential direction of the mast two or three, for example, at equal angular intervals offset from each other remote radio heads (RRH) can hold.
  • a pre-assembly may take place in such a way that not only one but already two or optionally three circumferentially offset remote radio heads (RRH) are pre-assembled on the mast and preferably fixed together on the mast. Otherwise, if necessary, at least one of these Remote Radio Heads (RRH) can be attached to the mast by the corresponding attachment device and the other Remote Radio Heads (RRH) can be mounted without any hindrance, since every remote radio head Head (RRH) in plan view of the carrier, usually the mast-shaped carrier, is freely accessible from the outside.
  • RRH Remote Radio Heads
  • the fastening device with the antennas can then be mounted above it.
  • the invention provides that the holding device of the remote radio heads (RRH) has an additional cutting and / or separation point, each having a component-side subunit and a carrier-side subunit.
  • a remote radio head (RRH) with the component side unit carrying it can be detached from the rest and then removed, for example by parallel displacement and / or pivoting, preferably parallel to the vertical mast alignment or parallel to a wall-shaped support (eg building wall) then lower this unit, for example with the help of a Switzerlandseil adopted on the ground.
  • a corresponding remote radio head can be retrofitted, for example, after replacement of a defective remote radio heads (RRH) by this is first placed on the appropriate cutting and / or separation point and held on it to this then firmly and securely attach to this cutting and / or separation point by tightening the fastener.
  • the mounting system according to the invention is suitable for individual arrangements as well as for three sector arrangements of mobile radio antennas with attachment of a mobile radio component in the form of the aforementioned remote radio head on the mast in close proximity behind the respective antenna.
  • the mounting system of the invention not designed for a specific antenna and can be used with a variety of antennas.
  • the holder is designed such that in the event of a defect replacement can be made without adjusting the upstream antennas or even dismantle. This is realized in the context of the invention by additionally provided cutting and / or separation points between such a remote radio head and associated parts of the fastening device and the fastening device remaining on the antenna mast.
  • a first subunit assigned to the mast and the further second subunit assigned to the remote radio head are matched to one another and detachably fastened to one another. After releasing the fixation, the component to be replaced can not only be pulled out laterally behind the antenna, but if necessary, it can also be unfolded or unscrewed or brought out of a combination of movement processes.
  • the solution according to the invention can be used not only for mounting on a mast but also, for example, for mounting on a building wall.
  • FIGS. 1a to 2b is provided as a carrier 1 for the mobile antennas and additionally provided remote radio heads (RRH) a mast 1 '.
  • RRH remote radio heads
  • a mobile radio antenna MA (for example a single-column mobile radio antenna) is arranged at 120 ° offset in the azimuth direction on this mast-side carrier 1, with a radome 5 protecting the individual emitters.
  • the mobile radio antennas 3 are in FIG their longitudinal extension substantially in the vertical direction or usually with predominantly vertical orientation on the mast complained.
  • a carrier-side holding device which consists in the illustrated embodiment of a carrier-side clamp attachment 7 'or this includes.
  • a lower clamp attachment 7' is provided, over which the respective antenna MA is rather supported and held in its upper and lower longitudinal extension region relative to the mast 1 '.
  • Each of the mobile radio antennas MA preferably has at its upper and lower end, preferably in extension of its rear side, a fastening section 11 ', which is generally also referred to as an antenna-side holding device 11.
  • a single mobile radio antenna could be mounted directly on the two carrier elements 7, which are offset in the vertical direction on the mast in the vertical direction, via its two antenna-side holding devices 11 offset in the vertical direction and fixedly mounted.
  • a holding arrangement is used for the visually appealing and externally as far as possible not visible accommodation of the mentioned mobile radio component MK in the form of the remote radio head RRH, in which for the mobile radio antenna MA a larger distance space A between the back of the respective mobile radio Antenna and the carrier 1 is created.
  • the carrier-side holding device 7 and / or the antenna-side holding device 11 is formed with a larger radial projection, whereby a spacer is formed, which may be part of the corresponding holding device, or it is a separate spacer 13 is provided, on the one hand on the carrier side holder 7 and on the other hand on the antenna-side holding device 11 is firmly attached.
  • connection technology at the upper end of the mobile radio antenna MA is constructed identically as at the lower end.
  • the radial length of the spacers could be different, i. the radial extent e.g. of the upper spacer be greater than the lower one. It would also be possible, as in the generic state of the art, to dispense with the lower (or upper) spacer if the upper (or lower) spacer is dimensioned sufficiently in its radial length.
  • the mobile radio components feature combination are now accommodated in the mentioned distance space A in the form of the remote radio heads RRH.
  • the remote radio heads (RRH) are completely separated from the mobile radio antennas MA and their fastening device and means and are fastened separately to the carrier 1, ie in the embodiment shown on the mast-shaped carrier 1.
  • the carrier-side component holding devices 17 in the form of clamp fasteners 17 ' optionally identical to the clamp fasteners 7 'be formed.
  • the attachment of the remote radio heads (RRH) is also carried out via two on the support 1 in the axial direction offset component holding devices 17, as mentioned, preferably by means of the identical construction clamp fasteners 7 '.
  • the respective remote radio heads (RRH) are also firmly attached to the carrier 1 and mounted.
  • the attachment of the associated remote radio heads (RRH) to the carrier-side component holding devices 17 takes place in the embodiment shown according to the FIGS. 1a to 4e for example, via a component-side connection carrier 25 which is attached to the two clamp-shaped carrier-side component holders 17 on the mast.
  • a component-side connection carrier 25 is provided for each provided a remote radio head (RRH), which is held parallel to the support 1, in the illustrated embodiment parallel to the mast 1 'between two axially offset clamp-shaped fastening means 17' substantially.
  • This component-side connection carrier 25 is - as in particular from the Figures 4c and 4d results - plate-like or plate-like design (although this is not absolutely necessary), in the illustrated embodiment, the plate-shaped support 21 is provided with two offset to the remote radio head (RRH) projecting abutment flanges 21 '.
  • a second connection carrier 25 cooperates, which is preferably releasably connected to the mobile component MK in the form of the explained remote radio head (RRH), wherein in the illustrated embodiment along the upper edge region 25a as the lower edge region 25b of this component-side connection carrier 25th a trough-shaped or U-shaped or groove-shaped holding portion is formed in vertical section.
  • the upper and the lower respectively U-shaped or channel-shaped holding portion 25a, 25b is arranged so that the corresponding opening in the trough-shaped or groove-shaped depression of the two holding portions 25a, 25b each other.
  • the mentioned connection carrier 21 represents the second connection subunit 121.
  • bolts are used for the fastening means, which are fixedly attached to the corresponding fastening parts, so that after connection with another part of the fitter only corresponding nuts must be turned on to secure.
  • a mobile radio component in the form of a remote radio head (RRH) with its associated and firmly attached to it connection carrier 25 can be pushed onto the carrier side mounted connecting plate 21 by this second or antenna side Connecting carrier 25, on which the mobile radio component MK is mounted in the form of the remote radio head (RRH), now with its upper and lower edge portion 25a, 25b on the upper and lower edge portion 21a, 21b of the first connection carrier 21 are pushed laterally can, in which case the U-shaped grooves 25'a and 25'b, the corresponding edges 21a and 21b of the first connection carrier 21 overlap (see FIG. 8b ). On the meaning of this design principle will be discussed later.
  • a fixed fixation between the two connecting beams 21, 25 can then be carried out by tightening the correspondingly provided fastening means 27, whereby threaded bolts are usually preferably used on the respective parts to be connected, in particular in the form of pressed-in bolts, which are correspondingly preferred hot-dip galvanized steel parts are pressed into the corresponding plate-shaped connecting parts, so that the fitter on site only need to unscrew corresponding nuts on these threaded bolts for fixing the parts.
  • first and respectively second connection carrier 21, 25 between the thus formed first and second connection unit 121 and 125, a cutting and / or separation point X is formed, which will be discussed below.
  • the assembly of a single-sector antenna (with one or more columns) or the mounting of a two or, for example, three sector antennas comprising cellular mobile radio antenna device according to the embodiments shown can be carried out as follows.
  • the carrier-side component holding devices 17 are opened.
  • the clamps are constructed to be adjacent to a clamp base 31 '(see, for example, US Pat FIG. 1b or 4c ), that is, a holding device base 31 comprises two pivotally outwardly or inwardly pivotable holding device arms 33, which can be pivoted outwardly or inwardly respectively about vertical pivot axes 35 running parallel to the mast-shaped support 1.
  • these pivot arms are pivoted outwards, and indeed so far that these pivot arms embrace the mast 1' and can be closed after grasping. Subsequently, one or more transverse screws 37 are tightened for fixed fixation of the carrier-side holding device 7 thus formed on the mast-shaped carrier 1.
  • the width of the individual mobile radio components MK in the form of the remote radio heads RRH is so great that the mentioned pivoting arms 33 can be opened and pivoted outwardly with the mobile components carrying them to the outside in such a way that the clamps thus formed placed on a mast sideways and can embrace it during closing.
  • the other also already pre-assembled mobile radio antennas MA can be lifted up in a next step via a corresponding crane or traction device, in the embodiment shown the in each case three mobile radio antennas formed in the manner of sector antennas via the respective upper and lower antenna side Holding device 11, the spacers 13 and the carrier-side holding device 7 are interconnected.
  • the individual mobile radio antennas as well as the mobile components can be mounted one after the other.
  • the carrier-side holding devices that consist of the same clamp-shaped holding devices that are also used to attach the mobile components to the carrier 1 by opening their pivotable arms (placed on the mast) placed in accordance with proper height and fixed to the support 1 become.
  • both the mobile radio components in the form of the remote radio heads RRH and the mobile radio antennas are fastened to the carrier 1 completely separate from one another, the assembly can also be carried out completely independently of one another. Nevertheless, the mobile radio components MK in the form of the remote radio heads RRH are shielded and protected by the individual mobile radio antennas MA when viewed radially from the front (radially relative to the mast-shaped carrier), also visually, the carrying capacities of the mobile radio antennas Antennas and the RRH remote radio heads and the wind forces attaching thereto are only supported on the mast via the separately supporting holding devices.
  • fastening means preferably in the form of screws, bolts and / or nuts must be solved, about which the first and second connection unit 121, 125 are interconnected. Due to the selected orientation of the threaded bolt whose free ends are very accessible from the side, so that here appropriate nuts can be unscrewed for fastening or turned off to loosen.
  • the respective mobile radio component MK in the form of a remote radio head RRH from the distance space (A) with its narrow side of the housing from the distance space (A) can be laterally led out or in more or less parallel to the outside adjacent mobile antenna, which is preferably also aligned with its broad side parallel to the housing broadside of the remote radio head RRH, but this does not necessarily have to be this way.
  • the lateral outward movement from the distance space A or, conversely, the inward movement of the remote radio head RRH into the distance space A thus takes place essentially with a horizontal component which runs through the distance space A with lateral offset to the carrier 1, in particular to the mast 1 '.
  • the disassembly or assembly movement or change in position of the relevant mobile radio component MK in the form of the remote radio head RRH preferably takes place with its Narrow side, ie its housing narrow side parallel or in the pivoting and / or displacement plane E, as in FIG. 2a is shown.
  • a next can be lifted by a crane or lifting device and laterally with its second connection unit with its upper and lower edges 25a, 25b inserted into the receiving grooves 21a, 21b of the first connection unit 121 ,
  • the mobile radio component in the form of a remote radio head RRH is initially pre-adjusted and maintained.
  • the fastening screws can then be screwed in and tightened to securely fix the remote radio head RRH by the carrier-side connection carrier 21 with the antenna-side connection carrier 25 firmly connected to each other, in particular screwed.
  • connection carrier 21 and 25 may also be provided reversed, so that the plate-shaped connection carrier 21, for example, attached to the back of a remote radio head RRH and thus firmly connected, whereas the with the flanged edges provided second connection carrier 25 is then attached via the aforementioned carrier-side component holding means 17 on the carrier 1, for example by means of the clamp-shaped holding means on a mast-shaped carrier 1 '.
  • FIGS. 8a to 8c Based on FIGS. 8a to 8c is the structure of the two connecting beams 21, 25, ie the two connecting units 121, 125 shown in more detail. It can be seen that each of the two connection units are provided with laterally folded by 90 ° flaps, which are offset from one another, so that the two parts can be moved laterally, ie parallel to their areal extension into each other. It is on the one side flange 21c (see also Figure 4b and FIG. 8a ) an inwardly projecting mandrel, so in plug-in or Georgiammmensteckraum projecting mandrel 21'e formed automatically engages when running on the counter-flange 25e on the other connection unit in the hole formed there 25f and centered both parts to each other.
  • first connection carrier 21 opposite to the mentioned side flange 21a, on each of which in the same connection or insertion direction, ie in the same direction as the mandrel 21'e above, screw 21g and 21h and pressed over are held on the first connecting parts 1, as at all parts used, which are preferably made of hot-dip galvanized jet, used as connecting means in the steel parts pressed bolts, then turned on only by fitter on site nuts for fastening or to loosen the parts must be rotated in the opening direction.
  • connection units 121, 125 are shown.
  • connection units 121, 125 The basic structure of these connection units 121, 125 is left unchanged as in the previous embodiments.
  • the change relates to an active cooling system such that in the one connection carrier 25 (ie in a connection unit 125), for example, in the central support or plate portion 26a, an electrically driven fan 24 is installed, which in the embodiments shown a perpendicular to the central plate portion 26a has standing rotation axis 24a.
  • the middle plate section 26a furthermore has at least one opening or opening 26b in the manner of a window.
  • a plurality of openings or openings 22b in the manner of a plurality of windows in the middle parallel spaced plate portion 22a of the other connection carrier 21 educated.
  • an active cooling system can be installed in the distance space B between the two middle plate sections 22a, 26a of the two connection carriers 21, 25 in order to cool, for example, the remote radio head RRH, which may be high during operation Consumes services and thus contributes to a strong warming.
  • the active cooling system can be counteracted by simple means.
  • cooling air may be blown through the windows 22b, 26b toward the remote radio head RRH.
  • FIGS. 9a On the basis of the other FIGS. 9a The following two further modified principles are shown insofar as, for example, a suspension mechanism is used to pre-adjust a newly installed mobile component or for temporary support of a mobile component to be removed in each case in the form of a remote radio head RRH.
  • connection carrier 21 is used in each case, which is fastened to the carrier-side component holders 17 on the carrier 1.
  • the connecting member 21 is not plate-shaped in this embodiment and does not connect the upper and axially offset lower carrier-side component holder, but it is for each carrier-side component holder 17, a carrier-side connection carrier 21 is provided on the clamp-shaped carrier-side components Mount 17 may be mounted separately or permanently and permanently connected to it, provided that this connection carrier 21 part of should be clamp-shaped component holding device 17.
  • connection carrier 21 in plan view fork-shaped, and has two finger- or prong-shaped projecting from the rear support 1 away support arms 21c ( FIG. 9a and 9b ).
  • the corresponding second connection carrier 25 that is to say the upper side 41, is preferably used in this exemplary embodiment.
  • the component-side connection carrier 25 is provided, which comprises two different sized bends 25x and 25y, which are designed in the manner of suspension elements.
  • the right-hanging hooking element 25e comprises a larger bend with a front on the top 41 of the mobile component MK slightly tapered hanger portion 27a with a subsequent parallel to the top 41 extending hook portion 27b, spaced from the top to the attachment portion 27c of the hook assembly on the mobile component to lie comes.
  • pressed-in bolts are firmly anchored to both support arms 21c, which in the same To project direction freely.
  • the mobile component can be taken in particular in the lower region and in the illustrated embodiment in the corresponding representation clockwise initially pivoted so far in the lateral direction SR until the mentioned horizontally projecting bolts 22 come to lie in the amount of the corresponding holes in the angles 25x and 25y , Subsequently, the mobile radio component in the form of the remote radio head RRH in its vertical orientation, in which then the holes mentioned in the angles 25x and 25y come to lie horizontally on the first connection carrier 21 laterally, ie in the lateral direction SR further until the corresponding bolts 22 engage in the bores of the second connecting carrier 25. In this situation, the upper bend 25'y then also comes to rest above the upper edge of the second bend 25 "y of the carrier-side connecting carrier 21.
  • the mobile radio component has already reached its final assembly position
  • the corresponding fastening screws are fixed in order to hold the mobile radio component, with a bottom connection carrier 25 (mounted on the underside of the mobile radio component) likewise pivoting into its final mounting position, in which it comes into contact with a corresponding first connection carrier 21 to screw in between both preferably at corresponding flanges transverse to the mast screws and secure the mobile component.
  • FIGS. 9a to 11a shown in the FIGS. 9b to 11b each an enlarged section of the Hanging and fastening mechanism is shown at the top of the mobile component.
  • the fastening means preferably in the form of threaded bolts and nuts strictly loftenden for fixed fixation of the two connecting part units 121, 125, ie for fixed connection of the two connecting beams 21, 25 transversely to the longitudinal direction of the mobile components MK in the form of remote Radio heads RRH run, in particular preferably horizontally, which is why they are particularly user-friendly each laterally accessible from the mobile component ago to unscrew them on or if necessary, so as to fix the remote radio head RRH fixed or to solve ,
  • Dismantling is done the other way round.
  • the corresponding fastening means between the two connection carriers 21, 25, ie between the carrier-side connection carrier 21 and the antenna-side connection carrier 25 must be solved to then push out the mobile component something from the anchorage, namely in the direction in which he equipped with the longer Einitatifinger hooking 27a is formed.
  • the remote radio head RRH in the in FIG. 10a and 10b show away Verschwenklage in the lateral direction SR outwards, and again preferably to the pivoting and / or displacement plane E defined by the back of the mobile antenna AM located in front of it FIG. 2a ). In this position shown, the remote radio head RRH can then be raised and lowered by a towing device Carrying out a slight lateral offset next to the connection carrier 21 can be lowered.
  • This embodiment also shows that in each case in the connection region between the remote radio head RRH and the antenna-side carrier 1, a cutting and / or separation point X is formed, which is formed between the carrier-side connection carrier 21 and the antenna-side connection carrier 25. Even with this training, so all remote radio heads RRH can be pulled up during initial assembly in preassembled position with open clamp carriers and then fixed after enclosing the clamp carrier on the mast to mount all remote radio heads RRH together. Subsequently, the mounting of the antennas, as has already been explained in the previous embodiments.
  • connection technology ie without the explained with reference to the first embodiment connection carrier
  • FIGS. 12a to 12c the initial situation during the new installation of a mobile radio component in the form of a remote radio head RRH shown (for example, if a mounted remote radio head RRH was previously dismantled at the mast).
  • FIGS. 13a to 13d the intermediate phase is shown, in which the mobile radio component in the form of the remote radio head RRH is pushed laterally with its component-side support means 25 on the carrier-side support means 21, wherein the support means 21 each axially offset lying on the mast with the respective carrier-side component Holding means 17, ie the clamps 17 'are connected, whereas in the FIGS. 14a to 14d the final mounting position is shown.
  • the component-side connecting device 25 located at the respective remote radio head RRH also engages here with a corresponding carrier-side connecting device 21, wherein corresponding preferably pin-shaped axial projections engage corresponding to the recesses on lateral flanges, so that the shape of the remote radio head RRH is supported and held on its two narrow longitudinal sides, as clearly shown in the drawings.
  • FIGS. 15a to 15d Based on the following FIGS. 15a to 15d is merely shown that, for example, a single or multi-column mobile antenna MA also on a building side Carrier 1, ie can be fastened to a building 1 "In this case carrier-side holding devices 11 or carrier-side component parts are used both for the mobile radio antenna MA and for the mobile radio component MK in the form of the mentioned remote radio head RRH. Holding devices 17 are used, which are held and anchored, for example, via holes and dowels to be introduced into the building, but the additional construction and holding mechanism attached to them is comparable to the exemplary embodiments explained with respect to the mounting on a mast 1 '.
  • the carrier-side connection carrier 21 can be attached to the two preferably carrier-side, i. clamp-shaped component holding devices 17 may be attached.
  • remote radio heads RRH are to be used that are comparatively small and lightweight, it may be sufficient for only one carrier-side component holder 17 and / or only one component-side holding device 25 to hold and fix the mobile radio carrier.
  • Component is provided, so only one Connection carrier 25 or only a so-called connection unit 125, over which the mobile component is held in the form of the remote radio head RRH.
  • the attachment mechanisms may otherwise be comparable to the illustrated embodiments, for example, based on the embodiment according to FIGS.
  • connecting carrier 21 and 25 may be secured in its central region with a corresponding holding and carrying device on the mast or on a wall and the cooperating component-side connection carrier also preferably be centrally connected to the mobile component in the form of the remote radio head RRH can.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Telephone Set Structure (AREA)
  • Mobile Radio Communication Systems (AREA)
EP13730805.2A 2012-06-15 2013-06-13 Halterungssystem für eine mobilfunk-antenne und eine mobilfunk-komponente Active EP2862233B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201210011892 DE102012011892A1 (de) 2012-06-15 2012-06-15 Halterungssystem für eine Mobilfunk-Antenne und eine Mobilfunk-Komponente
PCT/EP2013/001755 WO2013185925A1 (de) 2012-06-15 2013-06-13 Halterungssystem für eine mobilfunk-antenne und eine mobilfunk-komponente

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US9882260B2 (en) 2018-01-30
ES2757840T3 (es) 2020-04-30
EP2862233A1 (de) 2015-04-22
WO2013185925A8 (de) 2015-01-22
IN2014KN03121A (enrdf_load_stackoverflow) 2015-05-08
CN104508903B (zh) 2016-08-17
AU2013276920A1 (en) 2015-01-15
US20150115117A1 (en) 2015-04-30
DE102012011892A1 (de) 2013-12-19
CN104508903A (zh) 2015-04-08
KR20150027101A (ko) 2015-03-11
WO2013185925A1 (de) 2013-12-19
AU2013276920B2 (en) 2016-09-01

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