WO2002041444A1 - Communications mast assembly - Google Patents
Communications mast assembly Download PDFInfo
- Publication number
- WO2002041444A1 WO2002041444A1 PCT/ZA2001/000178 ZA0100178W WO0241444A1 WO 2002041444 A1 WO2002041444 A1 WO 2002041444A1 ZA 0100178 W ZA0100178 W ZA 0100178W WO 0241444 A1 WO0241444 A1 WO 0241444A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mast
- communications
- housing
- inlet
- assembly according
- Prior art date
Links
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
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
-
- 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
-
- 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
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3877—Arrangements for enabling portable transceivers to be used in a fixed position, e.g. cradles or boosters
Definitions
- This invention relates to a communications mast assembly.
- Canadian aesthetic design registration reveals a communications tower with an underground or submerged storage room connected to a tower structure.
- the underground room is provided with a separate ventilation unit for providing ventilation and cooling of equipment disposed in the submerged room.
- a disadvantage of this tower is that the ventilation unit is located above ground level, thus obviating some of the advantages presented by having the equipment room submerged underground.
- USA patent 6,173, 537 discloses a tower assembly including a tower portion serving as an antenna carrier and having a base of relatively wider diameter defining a housing for electronic equipment.
- the tower assembly is hollow and the base is provided with an air inlet.
- An air outlet is provided in a top section of the tower portion, the arrangement being such that air is sucked into the inlet and flows along the inside of the tower assembly to cool the electronic equipment (via a heat exchanger unit) and is dispensed via the air outlet.
- a disadvantage of a tower assembly of this type is that, owing to the location of the air inlet in a side wall of the base of the tower assembly, the base cannot be submerged below the ground. Further disadvantages of the tower assembly of this type are therefore that the base is exposed to unauthorised access and owing to the appearance and bulkiness of the base, it has a negative impact on the environment.
- a communications mast assembly comprising a mast extending from a submergible communications equipment housing, the mast having a first inlet port spaced from the base of the mast; a first outlet port communicating with the inside of the housing; a first inlet passage extending from the first inlet port to the first outlet port; a second inlet port also communicating with the inside of the housing; a second outlet port spaced from the base of the mast; and a second outlet passage extending between the second inlet and the second outlet, the arrangement being such that air flows into the housing via the first inlet passage to cool the inside of the housing and heated air is extracted from the housing via the second outlet passage.
- the mast is hollow and has at least one internal partition wall separating first and second regions within the interior of the mast.
- the first region may define the inlet passage and the second region may define the outlet passage.
- the inlet and outlet passages may extend generally parallel to the longitudinal axis of the mast.
- At least a portion of the mast may converge inwardly from the base towards the top of the mast.
- the first outlet port of the inlet passage and the second inlet port of the outlet passage may be defined in the lower section or base of the mast, spaced from the base.
- the first inlet port of the inlet passage and the second outlet port of the outlet passage may be defined in a wall of the mast.
- the communications mast may have defined therein a plurality of inlet passages.
- the communications mast may further have defined therein and plurality of outlet ventilation passages, the arrangement being such that each inlet passage is provided with a first inlet port and a first outlet port and each outlet passage is provided with a second inlet port and a second outlet port.
- the housing houses electronic communications equipment.
- the housing may comprise a communications equipment room and an access and/or heat exchanger room, separated by a partition wall.
- the housing is intended to be submerged underground, in use, the housing having an access port defined in a roof slab or side wall of the access room thereof.
- the communications mast may be positioned directly above the access room of the housing, with the base of the mast protruding into the housing through the access port thereof, the arrangement being such that the mast provides ventilation ducts in the form of the inlet and outlet passages for the ingress and expulsion of atmospheric air to and from the housing.
- the housing may house air-conditioning equipment, which is located in the access room of the housing, the arrangement being further such that the mast provides ventilation ducts in the form of the inlet and outlet passages for the ingress of atmospheric air to the air-conditioning equipment housed in the access room of the housing and the expelling of heated air form the air- conditioning equipment into the atmosphere.
- the flow of atmospheric air or heated air may be assisted by means of one or more fans.
- the housing may further include additional rooms such as, for example, a generator room for housing an electricity generating set.
- the inlet and outlet passages of the mast may be in fluid communication with the generator room to provide for flow of air between the atmosphere and the generator room.
- the mast is in the form of a lamppost.
- the mast forms part of a support for an advertising board.
- figure 1 shows a longitudinal sectional side view of a communications mast assembly, in accordance with a first embodiment of the invention
- figure 2 shows a longitudinal sectional side view of the communications mast assembly according to a second embodiment of the invention
- figure 3 shows a longitudinal sectional side view of the communications mast assembly of figure 2 having an alternative configuration of air-conditioning equipment
- figures 4 and 5 depict communications mast assemblies according to further embodiments of the invention.
- a communications mast assembly in accordance with the invention comprises a communications mast generally designated by reference numeral 10 operatively extending upwardly from a communications equipment housing generally designated by reference numeral 50.
- the communications mast 10 is an elongate hollow tubular steel member 12 having a base 14 and an opposed top end 16.
- the mast 10 has an operatively lower portion 18 adjacent, but spaced from its base 14.
- Communications antennae 20 are attached to the mast 10 adjacent to its top end 16.
- a pair of parallel spaced partition members 22 is arranged within portion 18 of the mast 10 and welded to the interior of the mast wall 24.
- the partition members 22 separate the interior of the mast 10 into a central region 26 intermediate opposed side regions 28.
- a pair of first outlet ports 38 is defined in the base 14 of the mast 10 at the side regions 28 thereof to provide outlets 40 from the side regions 28. Further, a pair of first inlet ports 42 is defined in the lower portion 18 in the mast 10, each first inlet port 42 leading into a respective side region 28 of the mast 10. Thus, a first inlet ventilation passage 44 is defined between each first inlet port 42 and an associated first outlet port 38 to define a fluid flow path between the inlet port 42 and the associated outlet port 38.
- a second inlet port 30 is defined in the base 14 of the mast 10 leading into the central region 26 thereof.
- a pair of opposed second outlet ports 32 is defined in the mast wall 24 proximate the top end 16 thereof to provide outlets 34 from the central region 26 of the mast 10.
- the central region 26 of the mast 10 provides a second outlet ventilation passage 36 defining a fluid flow path between the second inlet port 30 and the outlet ports 32 of the central region 26 thereof.
- a filter 46 is provided at each of the outlet ports 38 of the inlet passages 44.
- the mast 10 is fixed to a roof 48 of the communications equipment housing 50 by means of a flange member 52.
- a base portion 54 of the mast 10 protrudes through the roof 48 of the housing 50 via an access port 56 defined in the roof 48.
- the embodiment of the communications equipment housing 50 shown in figure 1 comprises three rooms, separated from one another by a pair of spaced partition walls 58.
- the rooms comprise a ventilation and access room 60, a communications equipment storage room 62, and a generator room 64.
- the mast 10 is fixed above the ventilation and access room 60.
- the inlet ventilation passage 44 of the mast 10 is extended by means of an extractor duct 66 attached to the base 14 of the mast 10 coaxially therewith.
- the communications equipment storage room 62 houses electronic receiver and transmitter equipment 68, together with their associated power supplies. Further, the communications equipment includes an uninterruptible power supply and battery backup 70.
- a pair of air-conditioner units 72 is mounted on the partition wall 58 between the ventilation room 60 and the communications equipment storage room 62. Each air-conditioning unit 72 is connected by means of ducting 74 to the extractor duct 66.
- ducting 74 to the extractor duct 66.
- the generator room 64 houses a generator set 78, comprising a motor 80 and an electricity generator 82. Atmospheric air is ducted from an inlet passage 44 via its associated filter 46 into the generator room 64. Exhaust gases from the motor 80 of the generator set 78 are expelled from the generator room 64 via ducting 84 connected to the extractor duct 66 of the mast 10.
- an air- conditioning unit is installed in the ventilation and access room 60 of the communications equipment housing 50.
- the air-conditioning may be in the form of a commercial air conditioning system.
- the air-conditioning may be in the form of a water-cooled system as provided in the drawings.
- the air- conditioning unit may optionally include a water chiller 88 above which is mounted a housing 90 containing a compressor and condenser coil (not shown).
- FIG 3 a further alternative air-conditioning system 92 is illustrated.
- the air-conditioning system 92 comprises a split unit type air-conditioner in which a heat exchange unit 98 is fixed to the partition 58 between the ventilation and access from 60 and the communications equipment storage room 62.
- the heat exchange unit 98 is connected by means of piping 102 to a condenser unit 104 of the air- conditioning system 92.
- the condenser unit 104 is connected to the extractor duct 66 of the outlet passage 36 of the mast 10, by means of ducting 106.
- the expelling of heated air is assisted by means of an electrically operated fan 76.
- a communications mast 10 which serves the additional purpose of providing ventilation passages 36, 44 for a communications equipment housing 50.
- the housing 50 may conveniently be buried so that it is out of sight and also to improve the security thereof.
- the use of an integral mast 10 and ventilation system obviates the need for conventional vents, which may be subject to damage or tampering. Further, the number of unsightly objects at the site of the communications facility is reduced.
- communications mast assemblies according to further embodiments of the invention are depicted. These assemblies are similar to the mast assemblies according to the other embodiments of the invention described above except for the following.
- the mast portion 10 of the assembly shown in figure 4 is provided in the form of a lamppost.
- the mast portion 10 of the assembly shown in figure 5 provides a support for an advertising board. It will be appreciated that owing to the fact that the housings 50 of these assemblies are located underground, and the mast portions 10 are camouflaged in the form of commonplace articles, the impact that the mast assemblies according to these embodiments will have on the environment will be minimal.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ventilation (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002224493A AU2002224493A1 (en) | 2000-11-20 | 2001-11-20 | Communications mast assembly |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA2000/6752 | 2000-11-20 | ||
ZA200006752 | 2000-11-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002041444A1 true WO2002041444A1 (en) | 2002-05-23 |
Family
ID=25588982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ZA2001/000178 WO2002041444A1 (en) | 2000-11-20 | 2001-11-20 | Communications mast assembly |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2002224493A1 (en) |
WO (1) | WO2002041444A1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004038215A3 (en) * | 2002-09-27 | 2004-06-24 | Aloys Wobben | Aerogenerator |
US7956817B2 (en) | 2006-03-20 | 2011-06-07 | Telefonaktiebolaget L M Ericsson (Publ) | Modular antenna tower structure |
WO2014065721A1 (en) | 2012-10-22 | 2014-05-01 | Telefonaktiebolaget L M Ericsson (Publ) | Mast arrangement radio network node and related method |
US9484615B2 (en) | 2012-05-03 | 2016-11-01 | Telefonaktiebolaget L M Ericsson (Publ) | Mast arrangement radio network node and related method |
CN107762231A (en) * | 2017-10-21 | 2018-03-06 | 严白双 | A kind of electric power support tower and its method of work with automation radiator structure |
AU2018223411B2 (en) * | 2017-02-21 | 2020-01-23 | Huawei Technologies Co., Ltd. | Tube tower and base station |
CN111648636A (en) * | 2020-05-25 | 2020-09-11 | 王明 | Communication tower convenient to maintenance |
RU203227U1 (en) * | 2020-12-29 | 2021-03-29 | Закрытое Акционерное Общество "Связьстройдеталь" | Antenna communication mast |
EP3814588B1 (en) | 2018-06-28 | 2022-03-30 | Signify Holding B.V. | Street lighting pole |
KR102431811B1 (en) * | 2022-04-08 | 2022-08-11 | (주)대산시큐리티 | Box-integrated pole with cooling function |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995016840A1 (en) * | 1993-12-15 | 1995-06-22 | Mafi Ab | Antenna tower |
GB2289827A (en) * | 1994-05-17 | 1995-11-29 | Motorola Ltd | Integrated base station and antenna mast |
US5950712A (en) * | 1998-04-09 | 1999-09-14 | At&T Corp. | Method and apparatus for cooling and warming pole-mounted electronics |
-
2001
- 2001-11-20 WO PCT/ZA2001/000178 patent/WO2002041444A1/en not_active Application Discontinuation
- 2001-11-20 AU AU2002224493A patent/AU2002224493A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995016840A1 (en) * | 1993-12-15 | 1995-06-22 | Mafi Ab | Antenna tower |
US6173537B1 (en) * | 1993-12-15 | 2001-01-16 | Mafi Ab | Antenna tower |
GB2289827A (en) * | 1994-05-17 | 1995-11-29 | Motorola Ltd | Integrated base station and antenna mast |
US5950712A (en) * | 1998-04-09 | 1999-09-14 | At&T Corp. | Method and apparatus for cooling and warming pole-mounted electronics |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004038215A3 (en) * | 2002-09-27 | 2004-06-24 | Aloys Wobben | Aerogenerator |
AU2003298084B2 (en) * | 2002-09-27 | 2007-08-30 | Aloys Wobben | Aerogenerator |
US7287962B2 (en) | 2002-09-27 | 2007-10-30 | Aloys Wobben | Construction apparatus and method for a wind power installation |
CN100390405C (en) * | 2002-09-27 | 2008-05-28 | 艾劳埃斯·乌本 | Wind energy unit |
JP2009074553A (en) * | 2002-09-27 | 2009-04-09 | Aloys Wobben | Wind power installation |
US8061998B2 (en) | 2002-09-27 | 2011-11-22 | Aloys Wobben | Construction apparatus and method for a wind power installation |
US8018395B2 (en) | 2006-03-20 | 2011-09-13 | Telefonaktiebolaget L M Ericsson (Publ) | Antenna tower structure with installation shaft |
EP2360777A2 (en) | 2006-03-20 | 2011-08-24 | Telefonaktiebolaget L M Ericsson AB (Publ) | Modular antenna tower structure |
EP2360778A2 (en) | 2006-03-20 | 2011-08-24 | Telefonaktiebolaget L M Ericsson (publ) | Antenna tower structure with installation shaft |
US7956817B2 (en) | 2006-03-20 | 2011-06-07 | Telefonaktiebolaget L M Ericsson (Publ) | Modular antenna tower structure |
US9484615B2 (en) | 2012-05-03 | 2016-11-01 | Telefonaktiebolaget L M Ericsson (Publ) | Mast arrangement radio network node and related method |
WO2014065721A1 (en) | 2012-10-22 | 2014-05-01 | Telefonaktiebolaget L M Ericsson (Publ) | Mast arrangement radio network node and related method |
AU2018223411B2 (en) * | 2017-02-21 | 2020-01-23 | Huawei Technologies Co., Ltd. | Tube tower and base station |
CN107762231A (en) * | 2017-10-21 | 2018-03-06 | 严白双 | A kind of electric power support tower and its method of work with automation radiator structure |
EP3814588B1 (en) | 2018-06-28 | 2022-03-30 | Signify Holding B.V. | Street lighting pole |
CN111648636A (en) * | 2020-05-25 | 2020-09-11 | 王明 | Communication tower convenient to maintenance |
RU203227U1 (en) * | 2020-12-29 | 2021-03-29 | Закрытое Акционерное Общество "Связьстройдеталь" | Antenna communication mast |
KR102431811B1 (en) * | 2022-04-08 | 2022-08-11 | (주)대산시큐리티 | Box-integrated pole with cooling function |
Also Published As
Publication number | Publication date |
---|---|
AU2002224493A1 (en) | 2002-05-27 |
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