CN109888494A - A kind of durable type multifrequency antenna for base station - Google Patents
A kind of durable type multifrequency antenna for base station Download PDFInfo
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- CN109888494A CN109888494A CN201910169439.XA CN201910169439A CN109888494A CN 109888494 A CN109888494 A CN 109888494A CN 201910169439 A CN201910169439 A CN 201910169439A CN 109888494 A CN109888494 A CN 109888494A
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Abstract
The invention belongs to field of communication technology, specifically a kind of durable type multifrequency antenna for base station, including fixing seat；The fixing seat bottom face is rotatably equipped with support column, and the top of support column is equipped with fixed column, and fixed column upper end is equipped with transmitting pot；Setting rotation adjusts unit on the support column, and rotation, which adjusts unit, can be freely rotated adjusting angle for emitting pot；Because the revolving speed of rotating disc is less than the speed of the first driving wheel, and then reduce the velocity of rotation of transmitting pot, enable to emit pot and steadily slowly adjusted in level angle, enabling transmitting, pot is good receives signal；First driving wheel and mounting disc are arranged at the bottom face of rotating disc, and the first teeth and the second teeth engagement in rotation in annular rotation slot；It prevents from being placed on outside for a long time because of antenna for base station, so that rotation is adjusted rotatable parts on unit and the phenomenon that damaging of getting rusty occur, influence the rotating effect that rotation adjusts unit, and then reduce the service life of antenna for base station.
Description
Technical field
The invention belongs to field of communication technology, specifically a kind of durable type multifrequency antenna for base station.
Background technique
Antenna is a kind of converter, and, the guided wave propagated on transmission line, being transformed into unbounded medium is usually freely for it
The electromagnetic wave propagated in space, or carry out opposite transformation.Radio communication, broadcast, TV, radar, navigation, electronics pair
The engineering systems such as anti-, remote sensing, radio astronomy, it is all using electromagnetic waves to transmitting information, antenna is depended on to work.This
Outside, in terms of transmitting energy with electromagnetic wave, the energy radiation of non-signal is also required to antenna.General antenna has invertibity, i.e., together
Common antenna both can be used as transmitting antenna, it is also possible to make receiving antenna.
Existing antenna for base station is most of that antenna is adjusted using adjusting driving device when signal is transmitted and adjusted；
When actual antenna for base station is installed and used, because of antenna for base station outdoor layout, adjusting driving device can get rusty because of wind and rain weather
Or the phenomenon that abrasion, it influences to adjust driving device to the stable regulation of antenna for base station, needs to dismantle adjusting driving device
Replacement, and influence the service life of antenna for base station；Meanwhile when adjusting driving device is damaged, the tune of antenna for base station
Section precision will receive large effect, make to emit the stability reduction that pot received, emitted signal.
Summary of the invention
Insufficient in the prior art in order to make up, a kind of durable type multifrequency antenna for base station proposed by the present invention is existing to solve
Because of antenna for base station outdoor layout in technology, the phenomenon that getting rusty or wearing can be occurred because of wind and rain weather by adjusting driving device, influence to adjust
Driving device is saved to the stable regulation of antenna for base station, needs to carry out dismounting and change to adjusting driving device, and influence antenna for base station
Service life the problem of.
The technical solution adopted by the present invention to solve the technical problems is: a kind of durable type multifrequency base station of the present invention
Antenna, including fixing seat；The fixing seat bottom face is rotatably equipped with support column, and the top of support column is equipped with fixed column,
And fixed column upper end is equipped with transmitting pot；Setting rotation adjusts unit on the support column, and rotation adjusts unit for emitting
Adjusting angle can be freely rotated in pot；The rotation adjust unit include driving motor, the first driving wheel, rotating disc, first from
Driving wheel, mounting disc, rotation axis；The upper end of fixing seat is arranged in the driving motor, and driving motor is located at the side of support column；
The output end of the driving motor is provided with the first driving wheel, and the first teeth are provided on the first driving wheel；The rotating disc
It is socketed on the support columns, and the bottom face of rotating disc offers annular rotation slot；It is provided with mounting disc in the annular rotation slot,
And mounting disc lateral surface is provided with the second teeth, and the lateral surface of annular rotation slot is provided with third teeth；First tooth
Tooth is engaged with the second teeth；The third teeth are engaged with the first driven wheel, and the first driven wheel is rotated by rotation axis and is arranged
In fixing seat；
When work, transmitting pot is mounted in fixing seat by fixed column and support column, fixing seat is fixed on antenna institute
Need position to be mounted；After antenna installs, start driving motor, driving motor drives the rotation of the first driving wheel, because of the first master
The first teeth on driving wheel are engaged with the second teeth in mounting disc, and rotating disc is enable to rotate, and turn disc drives support
Column rotation, the fixed column rotation connecting with support column, enables the transmitting pot level angle in fixed column to rotate, and then to transmitting
Pot carries out angular adjustment, because the diameter of the first driving wheel is less than the diameter of mounting disc, makes the revolving speed of rotating disc actively less than first
The speed of wheel, and then reduce the velocity of rotation of transmitting pot, so that transmitting pot is steadily slowly adjusted in level angle, makes to emit
Pot good can receive signal；The engagement for the third teeth on the first driven wheel and rotating disc being arranged, can be realized rotation
The phenomenon that effect of disk being steadily driven prevents rotating disc in rotation, and run-off the straight rotates；Meanwhile first driving wheel and peace
Sabot is arranged at the bottom face of rotating disc, and the first teeth and the second teeth engagement in rotation in annular rotation slot；Prevent because
Antenna for base station is placed on outside for a long time, so that rotation is adjusted rotatable parts on unit and the phenomenon that damaging of getting rusty occurs, influences to rotate
The rotating effect of unit is adjusted, and then reduces the service life of antenna for base station.
Preferably, the second teeth material is rubber material；Inserting groove, and grafting slot position are offered in the mounting disc
Between two the second teeth；Elastic bumps film is provided at the notch of the inserting groove；It is provided with air bag in the inserting groove,
And the following table face contact of the top end face of air bag and elastic bumps film；Second teeth be rubber material, it is possible to reduce the second teeth with
The phenomenon that wear damage of first teeth engagement in rotation, improves rotating disc wearability；Meanwhile the second teeth and first can be increased
Frictional force when teeth engagement in rotation makes rotating disc more stable rotation；The inserting groove of setting is convenient for the grafting of the first teeth, when
When first teeth are plugged into inserting groove, the first teeth can squeeze elastic bumps film, and elastic bumps film is recessed inwardly, and make inserting groove
Interior air bag generates compression, and the elastic bumps film of setting prevents the first teeth extruding gasbag, and making air bag, there is a phenomenon where wear.
Preferably, first teeth are rubber material；Sliding groove is offered in first teeth, and is set in sliding groove
It is equipped with and is slidingly sealed block；The upper surface for being slidingly sealed block is equipped with the soft bar of grafting, and the soft bar sliding plug of grafting is being slided
In slot, and the bottom face for being slidingly sealed block is provided with pressure spring；When the rotation of the first driving wheel, what is be arranged in the first teeth is soft slotting
Extension bar can be extruded by the second teeth and is retracted in sliding groove, when the first teeth are located between two the second teeth, grafting
Soft bar can release sliding groove by pressure spring, and then be plugged into inserting groove, further increase the steady of the first driving wheel and rotating disc
Surely the effect being driven；Meanwhile when driving motor stops working, the cooperation of grafting soft bar and inserting groove is prevented because of rotating disc
There is the phenomenon that transmitting pot continues to rotate in inertia, and influences to emit the ability that pot moment stable position receives signal；It can be further
Improving rotation adjusting unit can realize that transmitting pot can be more accurate to the precise and stable adjusting of the level angle of transmitting pot
It receives, transmitting signal.
Preferably, cavity is offered on the soft bar of the grafting, and cavity is connect by soft air-guide pipe with air bag；The air bag
It is set as hollow structure, and is provided with push spring in air bag；The cavity opened up on the soft bar of grafting, when the soft bar of grafting be plugged into it is slotting
When access slot, elastic bumps film understands extruding gasbag, and the gas in air bag can be transported in the cavity of the soft bar of grafting by soft air-guide pipe,
When being located at grafting soft bar in inserting groove, the soft bar of grafting remains swelling state, when further decreasing rotating disc and stopping operating
Inertia, can be realized when emergency stop occurs in the first driving wheel, rotating disc can also synchronize the effect of stopping；Meanwhile working as grafting
When soft bar is detached from inserting groove, push spring can make air bag restore to the original state, and when air bag restores, extract the gas in cavity out, make to insert
It connects soft bar to soften, when preventing the first teeth and the second teeth from engaging, because the influence of the soft bar of grafting occurs getting stuck the showing of pause
As；When preventing the first teeth and the second teeth from engaging simultaneously, the phenomenon that wearing can be generated to the soft bar of grafting, it is soft not only to influence grafting
The service life of bar, meanwhile, influence the effect for inserting dynamic connection of the soft bar of grafting and inserting groove.
Preferably, the bottom end of the rotation axis is provided with the second driving wheel；It is provided with rotating bar in the support column, and turns
The bottom end of lever is provided with the second driven gear, and the top of rotating bar is provided with rotating ball；Second driving wheel and
The engagement of two driven wheels；The transmitting pot upper surface is provided with rotating block, and rubber flexible axle is connected on rotating block, and rotating block
On scraper plate is installed；The bottom end of the rubber flexible axle is provided with spherical rotation slot, and spherical rotation slot and rotating ball are rotatablely connected；
When work, when the rotation of the first driven wheel, the second driving wheel of rotation axis is driven to rotate, rotate the second driven wheel, band turn
Lever rotation, the rubber flexible axle rotation that rotating bar top is rotatablely connected by rotating ball and spherical rotation slot, rubber flexible axle drive
Rotating block rotation allows the scraper plate on rotating block to carry out doctoring application in the upper surface of transmitting pot, prevents having ash on transmitting pot
The bonding of dirt or rubbish influences to emit transmitting and reception of the pot to signal；Dust or rubbish incidental can cause transmitting pot simultaneously
Damage or corrosion phenomenon, and then influence the durability of transmitting pot.
Preferably, air slot is offered on the scraper plate, and the upper and lower ends of air slot offer gas port；The air guide
Hole is symmetrically inclined at the two sides of air slot；The air slot connect leading of being arranged on scraper plate with sliding groove by soft air-guide pipe
Gas port, the sliding groove opened up on the first driving wheel, when soft shank is in sliding groove are obliquely installed on air drain and air slot
When sliding, the gas in sliding groove is transported in air slot by soft air-guide pipe, then is blowed and sprayed by gas port diagonally downward
To the upper surface of transmitting pot, transmitting pot is carried out blowing and spraying operation, the sundries being bonded on transmitting pot is purged operation, is tilted
Upward gas port can be dusted operation to scraper plate.
Beneficial effects of the present invention are as follows:
1. the present invention enables transmitting pot to put down in level angle by setting the first driving wheel, rotating disc, the first driven wheel
It is steady slowly to adjust, enable transmitting pot be good to receive signal；Meanwhile first driving wheel and mounting disc be arranged at rotating disc
Bottom face, and the first teeth and the second teeth engagement in rotation in annular rotation slot；It prevents from placing for a long time because of antenna for base station
Outside, so that rotation is adjusted rotatable parts on unit and the phenomenon that damaging of getting rusty occur, influence the rotating effect that rotation adjusts unit,
And then reduce the service life of antenna for base station.
2. the present invention is prevented the inertia because of rotating disc, is emitted by the cooperation of the grafting soft bar and inserting groove of setting
The phenomenon that pot continues to rotate influences to emit the ability that pot moment stable position receives signal；It can be further improved rotation to adjust
Unit can realize the reception that transmitting pot can be more accurate, transmitting letter to the precise and stable adjusting of the level angle of transmitting pot
Number.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is main view of the invention；
Fig. 2 is A-A cross-sectional view in Fig. 1 of the present invention；
Fig. 3 is mounting disc structural schematic diagram of the present invention；
Fig. 4 is the first driving wheel structural schematic diagram of the invention；
Fig. 5 is blade structure schematic diagram of the present invention.
In figure: fixing seat 1, support column 2, fixed column 3, transmitting pot 4, rotation adjust unit 5, the master of driving motor 51, first
Driving wheel 52, the first teeth 521, sliding groove 5211, rotating disc 53, annular rotation slot 531, the second teeth 532, the first driven wheel
54, mounting disc 55, third teeth 551, inserting groove 552, rotation axis 56, elastic bumps film 6, air bag 7, be slidingly sealed block 8, grafting
Soft bar 9, pressure spring 10, push spring 11, the second driving wheel 12, rotating bar 13, the second driven wheel 14, rotating ball 15, turns cavity 91
Motion block 16, rubber flexible axle 17, scraper plate 18, air slot 181, gas port 182, spherical rotation slot 19.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figures 1 to 5, a kind of durable type multifrequency antenna for base station of the present invention, including fixing seat 1；1 bottom of fixing seat
End face is rotatably equipped with support column 2, and the top of support column 2 is equipped with fixed column 3, and 3 upper end of fixed column is equipped with transmitting
Pot 4；Setting, which rotates, on the support column 2 adjusts unit 5, and rotation, which adjusts unit 5, can be freely rotated adjusting angle for emitting pot 4
Degree；It includes driving motor 51, the first driving wheel 52, rotating disc 53, the first driven wheel 54, mounting disc that the rotation, which adjusts unit 5,
55, rotation axis 56；The upper end of fixing seat 1 is arranged in the driving motor 51, and driving motor 51 is located at the side of support column 2；
The output end of the driving motor 51 is provided with the first driving wheel 52, and the first teeth 521 are provided on the first driving wheel 52；Institute
It states rotating disc 53 to be socketed on support column 2, and the bottom face of rotating disc 53 offers annular rotation slot 531；The annular rotation
Mounting disc 55 is provided in slot 531, and 55 lateral surface of mounting disc is provided with the second teeth 532, and annular rotation slot 531 is outer
Side is provided with third teeth 551；First teeth 521 are engaged with the second teeth 532；The third teeth 551 and first
Driven wheel 54 engages, and the first driven wheel 54 is rotatably arranged in fixing seat 1 by rotation axis 56；
When work, transmitting pot 4 is mounted in fixing seat 1 by fixed column 3 and support column 2, fixing seat 1 is fixed on day
Position to be mounted needed for line；After antenna installs, start driving motor 51, driving motor 51 drives 52 turns of the first driving wheel
It is dynamic, because the first teeth 521 on the first driving wheel 52 are engaged with the second teeth 532 in mounting disc 55, enable rotating disc 53
Rotation, the rotation of rotating disc 53 drive support column 2 to rotate, and the fixed column 3 connecting with support column 2 rotates, and makes the transmitting in fixed column 3
Pot 4 can level angle rotation, and then angular adjustment is carried out to transmitting pot 4, because the diameter of the first driving wheel 52 is less than mounting disc
55 diameter makes the revolving speed of rotating disc 53 less than the speed of the first driving wheel 52, and then reduces the velocity of rotation of transmitting pot 4, makes
Transmitting pot 4 steadily can be adjusted slowly in level angle, and enabling transmitting, pot 4 is good receives signal；First be arranged from
The engagement of third teeth 551 on driving wheel 54 and rotating disc 53 can be realized the effect of rotating disc 53 being steadily driven, anti-rotation stop
Moving plate 53 rotation when, run-off the straight rotate the phenomenon that；Meanwhile first driving wheel 52 and mounting disc 55 be arranged at rotating disc 53
Bottom face, and the first teeth 521 and the second teeth 532 engagement in rotation in annular rotation slot 531；It prevents because antenna for base station is long
Time is placed on outside, so that rotation is adjusted rotatable parts on unit 5 and the phenomenon that damaging of getting rusty occurs, influences rotation and adjust unit 5
Rotating effect, and then reduce antenna for base station service life.
As one embodiment of the present invention, 532 material of the second teeth is rubber material；In the mounting disc 55
Inserting groove 552 is offered, and inserting groove 552 is located between two the second teeth 532；It is arranged at the notch of the inserting groove 552
Flexible protrusion film 6；Air bag 7, and the lower surface of the top end face of air bag 7 and elastic bumps film 6 are provided in the inserting groove 552
Contact；Second teeth 532 are rubber material, it is possible to reduce the wear damage of 521 engagement in rotation of the second teeth 532 and the first teeth
The phenomenon that, improve 53 wearability of rotating disc；Meanwhile the second teeth 532 and rubbing when the first 521 engagement in rotation of teeth can be increased
Power is wiped, the more stable rotation of rotating disc 53 is made；The inserting groove 552 of setting is convenient for the grafting of the first teeth 521, when the first teeth
521 when being plugged into inserting groove 552, and the first teeth 521 can squeeze elastic bumps film 6, and elastic bumps film 6 is recessed inwardly, and make to insert
Air bag 7 generates compression in access slot 552, and the elastic bumps film 6 of setting prevents 521 extruding gasbag 7 of the first teeth, and air bag 7 occurs
The phenomenon that abrasion.
As one embodiment of the present invention, first teeth 521 are rubber material；In first teeth 521
Sliding groove 5211 is offered, and is provided in sliding groove 5211 and is slidingly sealed block 8；The upper surface installation for being slidingly sealed block 8
There is a soft bar 9 of grafting, and soft 9 sliding plug of bar of grafting is in sliding groove 5211, and the bottom face for being slidingly sealed block 8 is provided with pressure
Spring 10；When the rotation of the first driving wheel 52, the soft bar 9 of grafting being arranged in the first teeth 521 can be extruded by the second teeth 532
It is retracted in sliding groove 5211, when the first teeth 521 are located between two the second teeth 532, the soft bar 9 of grafting can pass through pressure spring
10 release sliding groove 5211, then are plugged into inserting groove 552；It further increases the first driving wheel 52 and stablizing for rotating disc 53 passes
Dynamic effect；Meanwhile when driving motor 51 stops working, the cooperation of grafting soft bar 9 and inserting groove 552 is prevented because of rotating disc
There is the phenomenon that transmitting pot 4 continues to rotate in 53 inertia, and influences to emit the ability that pot 4 moment stable position receives signal；It can be with
Further increasing rotation adjusting unit 5 can realize that transmitting pot 4 can to the precise and stable adjusting of the level angle of transmitting pot 4
More accurate reception, transmitting signal.
As one embodiment of the present invention, cavity 91 is offered on the soft bar 9 of grafting, and cavity 91 passes through air guide
Hose is connect with air bag 7；The air bag 7 is set as hollow structure, and push spring 11 is provided in air bag 7；On the soft bar 9 of grafting
The cavity 91 opened up, when the soft bar 9 of grafting is plugged into inserting groove 552, elastic bumps film 6 understands extruding gasbag 7, the gas in air bag 7
Cognition is transported in the cavity 91 of the soft bar 9 of grafting by soft air-guide pipe, and when being located at grafting soft bar 9 in inserting groove 552, grafting is soft
Bar 9 remains swelling state, further decreases inertia when rotating disc 53 stops operating, and can be realized when the first driving wheel 52
When there is emergency stop, rotating disc 53 can also synchronize the effect of stopping；Meanwhile when the soft bar 9 of grafting is detached from inserting groove 552, push
Spring 11 can make air bag 7 restore to the original state, and when air bag 7 restores, extract the gas in cavity 91 out, soften the soft bar 9 of grafting,
When preventing the first teeth 521 and the second teeth 532 from engaging, because there is the phenomenon that pausing of getting stuck in the influence of the soft bar 9 of grafting；Prevent simultaneously
When only the first teeth 521 and the second teeth 532 engage, the phenomenon that wearing can be generated to the soft bar of grafting 9, not only influence the soft bar of grafting
9 service life, meanwhile, influence the effect for inserting dynamic connection of the soft bar 9 of grafting with inserting groove 552.
As one embodiment of the present invention, the bottom end of the rotation axis 56 is provided with the second driving wheel 12；The branch
Rotating bar 13 is provided in dagger 2, and the bottom end of rotating bar 13 is provided with the second driven gear, and the top of rotating bar 13 is set
It is equipped with rotating ball 15；Second driving wheel 12 is engaged with the second driven wheel 14；4 upper surface of transmitting pot is provided with rotating block
16, and rubber flexible axle 17 is connected on rotating block 16, and scraper plate 18 is installed on rotating block 16；The bottom of the rubber flexible axle 17
End is provided with spherical rotation slot 19, and spherical rotation slot 19 is rotatablely connected with rotating ball 15；When work, when 54 turns of the first driven wheel
When dynamic, the second driving wheel 12 rotation of rotation axis 56 is driven, the second driven wheel 14 is rotated, rotating bar 13 is driven to rotate, rotation
13 top of bar is rotated by the rubber flexible axle 17 that rotating ball 15 and spherical rotation slot 19 are rotatablely connected, and rubber flexible axle 17 drives rotation
Block 16 rotates, and so that the scraper plate 18 on rotating block 16 is carried out doctoring application in the upper surface of transmitting pot 4, prevents on transmitting pot 4
There is the bonding of dust or rubbish, influences the transmitting and reception that emit 4 pairs of signals of pot；Dust or rubbish incidental can be to transmitting pots simultaneously
4 damage or corrosion phenomenon, and then influence the durability of transmitting pot 4.
As one embodiment of the present invention, air slot 181 is offered on the scraper plate 18, and air slot 181 is upper
Lower both ends offer gas port 182；The gas port 182 is symmetrically inclined at the two sides of air slot 181；The air slot
181 are connect on the air slot 181 and air slot 181 being arranged on scraper plate 18 with sliding groove 5211 and are obliquely installed by soft air-guide pipe
Gas port 182, the sliding groove 5211 opened up on the first driving wheel 52 will when soft shank slides in sliding groove 5211
Gas in sliding groove 5211 is transported in air slot 181 by soft air-guide pipe, then is blowed and sprayed by gas port 182 diagonally downward
To the upper surface of transmitting pot 4, transmitting pot 4 is carried out blowing and spraying operation, the sundries being bonded on transmitting pot 4 is purged operation,
The gas port 182 tilted upward can be dusted operation to scraper plate 18.
Specific workflow is as follows:
When work, transmitting pot 4 is mounted in fixing seat 1 by fixed column 3 and support column 2, fixing seat 1 is fixed on day
Position to be mounted needed for line；After antenna installs, start driving motor 51, driving motor 51 drives 52 turns of the first driving wheel
Dynamic, when the rotation of the first driving wheel 52, the soft bar 9 of grafting being arranged in the first teeth 521 can be received by the extruding of the second teeth 532
It is reduced in sliding groove 5211, when the first teeth 521 are located between two the second teeth 532, grafting flexible axle can pass through pressure spring 10
Sliding groove 5211 is released, and then is plugged into inserting groove 552；Enable 53 smooth rotation of rotating disc, the rotation of rotating disc 53 drives
Support column 2 rotates, and the fixed column 3 connecting with support column 2 rotates, and 4 level angle of transmitting pot in fixed column 3 is enable to rotate,
And then to transmitting pot 4 carry out angular adjustment, because rotating disc 53 revolving speed less than the first driving wheel 52 speed, and then reduce transmitting
The velocity of rotation of pot 4 enables transmitting pot 4 steadily slowly to adjust in level angle, enables to emit the good receiving letter of pot 4
Number；The engagement for the third teeth 551 on the first driven wheel 54 and rotating disc 53 being arranged, can be realized the steady biography of rotating disc 53
The phenomenon that dynamic effect prevents rotating disc 53 in rotation, and run-off the straight rotates；When the rotation of the first driven wheel 54, band turn
Second driving wheel 12 of moving axis 56 rotates, and rotates the second driven wheel 14, drives rotating bar 13 to rotate, 13 top of rotating bar passes through
The rubber flexible axle 17 that rotating ball 15 and spherical rotation slot 19 are rotatablely connected rotates, and rubber flexible axle 17 drives rotating block 16 to rotate, and makes
Scraper plate 18 on rotating block 16 can carry out doctoring application in the upper surface of transmitting pot 4, prevent having dust or rubbish on transmitting pot 4
Bonding, influence emit 4 pairs of signals of pot transmitting and reception.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (6)
1. a kind of durable type multifrequency antenna for base station, it is characterised in that: including fixing seat (1)；Fixing seat (1) the bottom face rotation
It is equipped with support column (2), and the top of support column (2) is equipped with fixed column (3), and fixed column (3) upper end is equipped with transmitting
Pot (4)；Setting rotation adjusts unit (5) on the support column (2), and rotation adjusts unit (5) can be free for emitting pot (4)
Rotation adjusts angle；It includes driving motor (51), the first driving wheel (52), rotating disc (53), that the rotation, which adjusts unit (5),
One driven wheel (54), mounting disc (55), rotation axis (56)；Driving motor (51) setting is driven in the upper end of fixing seat (1)
Dynamic motor (51) are located at the side of support column (2)；The output end of the driving motor (51) is provided with the first driving wheel (52), and
The first teeth (521) are provided on first driving wheel (52)；The rotating disc (53) is socketed on support column (2), and rotating disc
(53) bottom face offers annular rotation slot (531)；It is provided with mounting disc (55), and pacifies in the annular rotation slot (531)
Sabot (55) lateral surface is provided with the second teeth (532), and the lateral surface of annular rotation slot (531) is provided with third teeth
(551)；First teeth (521) are engaged with the second teeth (532)；The third teeth (551) and the first driven wheel (54)
Engagement, and the first driven wheel (54) is rotatably arranged on fixing seat (1) by rotation axis (56).
2. a kind of durable type multifrequency antenna for base station according to claim 1, it is characterised in that: second teeth (532)
Material is rubber material；It is offered inserting groove (552) on the mounting disc (55), and inserting groove (552) is located at two the second teeth
Between tooth (532)；Elastic bumps film (6) are provided at the notch of the inserting groove (552)；Setting in the inserting groove (552)
Have air bag (7), and the following table face contact of the top end face of air bag (7) and elastic bumps film (6).
3. a kind of durable type multifrequency antenna for base station according to claim 1, it is characterised in that: first teeth (521)
For rubber material；It is offered sliding groove (5211) on first teeth (521), and it is close that sliding is provided in sliding groove (5211)
It seals block (8)；The upper surface for being slidingly sealed block (8) is equipped with the soft bar of grafting (9), and the soft bar of grafting (9) sliding plug is in cunning
In dynamic slot (5211), and the bottom face for being slidingly sealed block (8) is provided with pressure spring (10).
4. a kind of durable type multifrequency antenna for base station according to claim 3, it is characterised in that: on the soft bar of grafting (9)
It offers cavity (91), and cavity (91) is connect by soft air-guide pipe with air bag (7)；The air bag (7) is set as hollow structure,
And push spring (11) are provided in air bag (7).
5. a kind of durable type multifrequency antenna for base station according to claim 1, it is characterised in that: the bottom of the rotation axis (56)
End is provided with the second driving wheel (12)；It is provided with rotating bar (13) in the support column (2), and the bottom end setting of rotating bar (13)
There is the second driven gear, and the top of rotating bar (13) is provided with rotating ball (15)；Second driving wheel (12) and second
Driven wheel (14) engagement；Transmitting pot (4) upper surface is provided with rotating block (16), and it is soft to be connected with rubber on rotating block (16)
Axis (17), and scraper plate (18) are installed on rotating block (16)；The bottom end of the rubber flexible axle (17) is provided with spherical rotation slot
(19), and spherical rotation slot (19) and rotating ball (15) are rotatablely connected.
6. a kind of durable type multifrequency antenna for base station according to claim 5, it is characterised in that: opened up on the scraper plate (18)
Have air slot (181), and the upper and lower ends of air slot (181) offer gas port (182)；The gas port (182) is symmetrically inclined
Tiltedly two sides of the setting in air slot (181)；The air slot (181) is connect by soft air-guide pipe with sliding groove (5211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910169439.XA CN109888494B (en) | 2019-03-06 | 2019-03-06 | Durable multi-frequency base station antenna |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910169439.XA CN109888494B (en) | 2019-03-06 | 2019-03-06 | Durable multi-frequency base station antenna |
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| CN109888494A true CN109888494A (en) | 2019-06-14 |
| CN109888494B CN109888494B (en) | 2020-11-24 |
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| CN201910169439.XA Active CN109888494B (en) | 2019-03-06 | 2019-03-06 | Durable multi-frequency base station antenna |
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| CN109888494B (en) | 2020-11-24 |
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