CN101640304A - Urban base station outdoor antenna feeder installation system - Google Patents
Urban base station outdoor antenna feeder installation system Download PDFInfo
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- CN101640304A CN101640304A CN200910041105A CN200910041105A CN101640304A CN 101640304 A CN101640304 A CN 101640304A CN 200910041105 A CN200910041105 A CN 200910041105A CN 200910041105 A CN200910041105 A CN 200910041105A CN 101640304 A CN101640304 A CN 101640304A
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- antenna
- trough
- base station
- feeder
- station outdoor
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Abstract
The invention discloses an urban base station outdoor antenna feeder installation system, aiming at providing an urban base station outdoor antennal feeder installation system which is beautiful, cansave space, is easy for feeder installation and can reduce cost. The invention comprises an antenna, a feeder connecting the antenna to a machine room (2), a mast (11), a cabling channel, a supportingframe (5), a trunking clamp (51), a bundling card (6), a grounding wire card, a ground plate (9) and a lightning-protection earth tape (10); wherein the antenna is fixedly connected with the mast (11), the cabling channel is formed by a plurality of main cabling channels (4) and a plurality of switching elements, the main cabling channel (4) and the switching element are all fixed by self-lockingof an upper half round pipeline and a lower half round pipeline, the feeder from the machine room (2) to the antenna is totally installed in the cabling channel, and the supporting frame (5) and thetrunking clamp (51) clamp and fix the cabling channel on wall space or floor. The invention is widely applied to the urban mobile communication base station outdoor antenna and feeder installation field.
Description
Technical field
The present invention relates to base station, a kind of city exterior aerial, feeder line laying system.
Background technology
Along with the fast development of mobile communication, the base station, city is more and more, and is more and more closeer.The feeder line that generally use the mobile base station is 7/8 or 13/8 inch a coaxial line, outdoor cabling rack all is the zinc-plated iron chute of width 330mm or 500mm, the problem that exists is: volume weighs, easily gets rusty, fixing support rack is many, to use bigger blast screw, both taken more roof terrace, also influence attractive in appearancely, and the relatively poor roof of construction quality often caused leak, cause the owner to complain and dispute.At present the general exterior aerial of mobile communication system all is a plate antenna, and because of the electromagnetic wavelength relation, GSM900 and DCS1800 system antenna antenna size be respectively more than 2 meters and 1.2 meters, 10 to 40 kilograms of weight.In order to regulate mechanical tilt, antenna has increased bigger hinge up and down, makes that antenna deviation of gravity center mast centre is bigger.In order to guarantee safety, the maximum wind power when considering typhoon, 4～8 meters masts generally require more than the diameter 70mm, and high-order bracing frame is housed.Mast is installed in generally will use the long blast screw of Φ more than 10 on terrace or the dado, mast antenna is installed on the roof, and is neither attractive in appearance, may cause the roof to leak again, and the owner complains many.
Along with the enhancing of people's environmental consciousness, the city base station antenna feeder has become the focus that influences environment and citizen's complaint, and many owners require to seal outdoor cabling rack or clear-cut the requirement is through feeder line in the plastic water pipe.But chute is sealed of a high price, and poor effect; It is thick and stiff because of feeder line to wear plastic water pipe, and it is very difficult to construct, and causes the feeder line distortion easily, even fractures, and ground connection also has problems, and influences feeder line transmission performance and base station safety.Owing to worry aerial radiation, influence environment, take roofing and cause that the roof leaks etc. that the owner more and more is not received on the own property or builds the base station on every side, make the lease of base station, city more and more difficulty and base station to move the amount of changing increasing.Obtain owner approval for obtaining, operator has to that the very big cost of flower is hidden, embellished antenna and feeder line, and effect is not satisfactory, does not still have complete solution.3G builds and promptly exists, and lease difficulty in base station, city will be the key factor that influences the construction progress and the network coverage.
In sum, prior art has the following disadvantages: the outdoor cabling rack volume is heavy, fixing support rack is many, use bigger blast screw, has both taken more roof terrace, also influence attractive in appearance, cost is high.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, provide a kind of attractive in appearance, save the space, be easy to the urban base station outdoor antenna feeder installation system that feeder line lays, reduces cost.
The technical solution adopted in the present invention is: the present invention includes antenna, mast, connect the feeder line of described antenna to machine room, described antenna is fixedlyed connected with described mast, urban base station outdoor antenna feeder installation system also comprises trough, bracing frame, the wire casing folder, the binding card, the ground connection ply-yarn drill, ground plate, the lightning protection earthing band, described trough is made of multistage master trough and a plurality of adaptor, described main trough and described adaptor are fixed by the semicircle pipeline self-locking of two halves up and down, described feeder line is placed in the described trough to the whole cloth of described antenna from going out described machine room, support frame as described above and described wire casing folder clamp and are fixed on metope or flooring with described trough, described binding fastens in described trough inside, but described binding card is provided with several bundles of threading bundle and buckles, feeder line is buckled with described bundle by described line bundle and is fixed, when needs ground connection, described ground plate and support frame as described above curb pins fasten described trough, described ground plate one end passes described trough and is connected with described lightning protection earthing band, described ground connection ply-yarn drill with peel off outer layer plastic after the outer copper pipe of feeder line fully contact, described earth connection cartoon is crossed earth connection and is connected with described ground plate.
Described antenna adopts electrical tilt antenna, and described electrical tilt antenna vertically is installed on described mast top, and the outer cover of described antenna and described mast adopts the semicircle pipeline self-locking of left and right sides two halves to fix or described antenna cover is a circular pipe.
The wall of described machine room is provided with circular service feed conduits, and described circular service feed conduits is connected with described trough by described adaptor.
Described adaptor is straight joint or right angle branch head or right angle bayhead or branch joint or master butt.
Described ground connection ply-yarn drill is tetrad copper ground connection ply-yarn drill or bigeminy copper ground connection ply-yarn drill.
The invention has the beneficial effects as follows: owing to the present invention includes the bracing frame of the fixing described trough of described trough, the binding card, the ground connection ply-yarn drill, described trough is made of multistage master trough and a plurality of adaptor, described main trough and described adaptor are fixed by the semicircle pipeline self-locking of two halves up and down, described feeder line is placed in the described trough to the whole cloth of described antenna from going out machine room, support frame as described above is used to bear described trough, and with the common fixedly trough of described wire casing folder, the support frame as described above side is installed the lightning protection earthing band, the ground plate that connects described trough inside, described ground plate is by earth connection and described earth connection card connection, described ground connection ply-yarn drill is connected with the outer copper pipe of feeder line, described trough is made with the PVC material, described trough is fixed by the semicircle pipeline self-locking of two halves up and down, the semicircle PVC trough of symmetry is because of separating two halves, and described feeder line can lay inside easily.Lay finish after, cover second half semicircle pipeline, self-locking is fixed, add glue sealing in case of necessity, similar altogether water pipe, feeder line all is encapsulated in the described trough, PVC trough volume is little, in light weight, concentrate to lay to feeder line and bring convenience, terrace is taken little, even can consider to walk in the exterior wall side, when flooring lays, the support frame as described above cemented can be exploded fried screw, the flooring of injuring, terrace taken with the flooring environmental impact drop to minimum, PVC trough of the present invention has substituted traditional irony chute, from the same with common water pipe on the roof in appearance, can't see feeder line, so the present invention is attractive in appearance, save the space, being easy to feeder line lays, reduce cost, and stealthy effective.
Because described antenna adopts electrical tilt antenna, described electrical tilt antenna vertically is installed on described mast top, the outer cover of described antenna and described mast adopts the semicircle pipeline self-locking of left and right sides two halves to fix or described antenna cover is a circular pipe, described antenna is vertically installed, barycentre steadiness, add the above antenna cover airflow design, making antenna hold wind-force reduces greatly, the diameter of described mast can dwindle, even can remove support, installing and fixing intensity also reduces greatly, adopt the cylindrical jacket antenna that antenna weight is reduced greatly, barycentre steadiness, hold wind-force and accomplish minimum, and good looking appearance is clean and tidy, and antenna cover can spray the color of coordinating with the environment form and aspect (as white according to the environment tone, silver gray), make the antenna stealth, see that from afar so difficult antenna of finding is barycentre steadiness of the present invention, good looking appearance is clean and tidy, stealthy effective.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is master's trough ground connection of the present invention structural representation when installing;
Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 are the structural representations of the various adaptors of the present invention;
Fig. 8 is the structural representation of the circular service feed conduits of the present invention;
Fig. 9 is the structural representation of tetrad copper ground connection ply-yarn drill of the present invention;
Figure 10 is the structural representation of bigeminy copper ground connection ply-yarn drill of the present invention.
Embodiment
Embodiment one:
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, shown in Figure 10, the present invention includes antenna, machine room 2, feeder line, main trough 4, bracing frame 5, wire casing folder 51, binding card 6, tetrad copper ground connection ply-yarn drill 7, bigeminy copper ground connection ply-yarn drill 71, ground plate 9, lightning protection earthing band 10, mast 11, semicircle pipeline, circular service feed conduits 22, straight joint 61, right angle branch 62, right angle bayhead 63, branch joint 64, master butt 65.Described trough is made by the PVC material, substitute traditional irony chute, described trough is made of multistage master trough 4 and a plurality of adaptor, described main trough 4 and described adaptor are fixed by the semicircle pipeline self-locking of two halves, add glue sealing in case of necessity, feeder line is placed in the described trough to the whole cloth of described antenna from going out machine room 2, support frame as described above 5 and described wire casing folder 51 are with described trough clamping and be fixed on metope or flooring, described binding card 6 is a kind of rubber-like sheet metals, can make things convenient for bending to be placed in trough inside, but described binding card 6 is buckled and through hole through several bundles that punching press has threading to prick, feeder line is buckled with described bundle by described line bundle and is fixed, after the feeder line of bottom was tightened and fixed, the feeder line on upper strata can be tightened with the feeder line binding of lower floor.Feeder line cloth along separate routes is put into each described antenna, and described trough needs connection, branch branch road and turns round, and therefore needs the various adaptors of design.Branch's groove and curved groove it should be noted that minimum turning radius, must in order to avoid lose described feeder line, require the minimum turning radius of 7/8 inch feeder line greater than 120mm as design specification greater than certain value, and 13/8 inch minimum turning radius of feeder line is greater than 300mm.As Fig. 3, Fig. 4, Fig. 5, Fig. 6, shown in Figure 7, described adaptor can be described straight joint 61 or described right angle branch 62 or described right angle bayhead 63 or described branch joint 64 or described master butt 65.Described trough color can be selected for use and house class advancing coloud nearside, as white or grey, also can coat different colors according to owner's requirement, makes it and color coordination on every side.Described feeder line is placed on the described trough to the whole cloth of antenna from described machine room 2, and whole process is sealed, and described feeder line be can't see in the outside.
In the mobile communication engineering, the base station all is a feeder window of opening a 500x500 on the wall of described machine room at present, and both bad sealing causes described machine room infiltration, and feeder line is also mixed and disorderly easily for a long time, influences environment.And the present invention bores circular hole on the wall of described machine room 2, described circular service feed conduits 22 is fixed on the wall of described machine room 2, described circular service feed conduits 22 the outside be connected with described main trough 4 by described adaptor.
Press communication specification, feeder line needs ground connection once every about 20 meters, consider the needs of feeder line ground connection, support frame as described above 5 adopts metal ironware stamped, outside a plurality of support frames as described above 5 and the wire casing folder 51 of adopting of described trough fixed, when needs ground connection, the outer layer plastic of feeder line is peelled off, allow the outer copper pipe of feeder line expose, outer copper pipe chucking with described ground connection ply-yarn drill and feeder line, and fully contact, how many selections according to feeder line are to use tetrad copper ground connection ply-yarn drill 7 also to be to use bigeminy copper ground connection ply-yarn drill 71, described earth connection cartoon is crossed earth connection and is connected with described ground plate 9, and described ground plate 9 is placed on described trough inside, and support frame as described above 5 and wire casing folder 51 are then in described trough outside, inside and outside described ground plate 9 and the support frame as described above 5 described trough is fixedly clamped, offer a sulculus in the appropriate location of described trough, the sulculus that makes described ground plate 9 one ends pass described trough is connected with described lightning protection earthing band 10, reaches the purpose of ground connection.
Described antenna and described mast 11 are vertically installed in flooring 1, the antenna center of gravity is near described mast 11, described mast 11 stress equalizations, steady, described antenna and described mast 11 outer covers adopt the described semicircle pipeline self-locking of two halves to fix, the described semicircle pipeline of two halves closes and just forms a cylindrical integral, and described antenna cover also can directly adopt circular pipe, and installation is with convenient.The city antenna for base station is general to use 4～8 meters high described mast 11 that described antenna is installed, after adopting electrical tilt antenna of the present invention, because described antenna fixed vertical is installed barycentre steadiness, add the above antenna cover airflow design, make described antenna hold wind-force and reduce greatly.Therefore, described mast 11 diameters can dwindle, even can remove support, install and fix requirement of strength and also reduce greatly, can consider to come firm described antenna and described mast 11 with the cement platform of constant weight.
The present invention is widely used in urban mobile communication base station outdoor antenna and feeder installation field.
Claims (5)
1, a kind of urban base station outdoor antenna feeder installation system, comprise antenna, mast (11), connect the feeder line of described antenna to machine room (2), described antenna is fixedlyed connected with described mast (11), it is characterized in that: urban base station outdoor antenna feeder installation system also comprises trough, bracing frame (5), wire casing folder (51), binding card (6), the ground connection ply-yarn drill, ground plate (9), lightning protection earthing band (10), described trough is made of multistage master trough (4) and a plurality of adaptor, described main trough (4) and described adaptor are fixed by the semicircle pipeline self-locking of two halves up and down, described feeder line is placed in the described trough to the whole cloth of described antenna from going out described machine room (2), support frame as described above (5) clamps and is fixed on metope or flooring with described wire casing folder (51) with described trough, described binding card (6) is fixed on described trough inside, described binding card (6) but be provided with several bundles that threading pricks and buckle, feeder line is buckled with described bundle by described line bundle and is fixed, when needs ground connection, described ground plate (9) fastens described trough with support frame as described above (5) curb pins, described ground plate (9) one ends pass described trough and are connected with described lightning protection earthing band (10), described ground connection ply-yarn drill with peel off outer layer plastic after the outer copper pipe of feeder line fully contact, described earth connection cartoon is crossed earth connection and is connected with described ground plate (9).
2, urban base station outdoor antenna feeder installation system according to claim 1, it is characterized in that: described antenna adopts electrical tilt antenna, described electrical tilt antenna vertically is installed on described mast (11) top, and the outer cover of described antenna and described mast (11) adopts the semicircle pipeline self-locking of left and right sides two halves to fix or described antenna cover is a circular pipe.
3, urban base station outdoor antenna feeder installation system according to claim 1 is characterized in that: the wall of described machine room (2) is provided with circular service feed conduits (22), and described circular service feed conduits (22) is connected with described trough by described adaptor.
4, according to claim 1 or 3 described urban base station outdoor antenna feeder installation systems, it is characterized in that: described adaptor is straight joint (61) or right angle branch head (62) or right angle bayhead (63) or branch joint (64) or master butt (65).
5, urban base station outdoor antenna feeder installation system according to claim 1 is characterized in that: described ground connection ply-yarn drill is tetrad copper ground connection ply-yarn drill (7) or bigeminy copper ground connection ply-yarn drill (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100411050A CN101640304B (en) | 2009-07-14 | 2009-07-14 | Urban base station outdoor antenna feeder installation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100411050A CN101640304B (en) | 2009-07-14 | 2009-07-14 | Urban base station outdoor antenna feeder installation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101640304A true CN101640304A (en) | 2010-02-03 |
| CN101640304B CN101640304B (en) | 2012-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100411050A Expired - Fee Related CN101640304B (en) | 2009-07-14 | 2009-07-14 | Urban base station outdoor antenna feeder installation system |
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| Country | Link |
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| CN (1) | CN101640304B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2779022B1 (en) * | 1998-05-20 | 2000-07-28 | Nortel Matra Cellular | RADIOCOMMUNICATION BASE STATION |
| JP4405514B2 (en) * | 2003-09-15 | 2010-01-27 | エルジー テレコム， リミテッド | Beam switching antenna system for mobile communication terminal and control method thereof |
| SE528018C2 (en) * | 2004-11-26 | 2006-08-08 | Powerwave Technologies Sweden | antenna control system |
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2009
- 2009-07-14 CN CN2009100411050A patent/CN101640304B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101640304B (en) | 2012-08-15 |
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Granted publication date: 20120815 Termination date: 20140714 |
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