CN108461890A - A kind of communication pole and its method of adjustment of conveniently adjusting angle - Google Patents
A kind of communication pole and its method of adjustment of conveniently adjusting angle Download PDFInfo
- Publication number
- CN108461890A CN108461890A CN201810344298.6A CN201810344298A CN108461890A CN 108461890 A CN108461890 A CN 108461890A CN 201810344298 A CN201810344298 A CN 201810344298A CN 108461890 A CN108461890 A CN 108461890A
- Authority
- CN
- China
- Prior art keywords
- lifting unit
- rod body
- main rod
- communication pole
- conveniently adjusting
- 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.)
- Pending
Links
- 238000004891 communication Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000007423 decrease Effects 0.000 claims abstract description 11
- 230000000007 visual effect Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 4
- 238000012423 maintenance Methods 0.000 claims description 14
- 230000000630 rising effect Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- QSWYYWPMISVACF-LSBSRIOGSA-N [chloro-[(2s,5r)-5-(2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methyl] hypochlorite Chemical compound O1[C@H](C(Cl)OCl)CC[C@@H]1N1C(=O)NC(=O)C=C1 QSWYYWPMISVACF-LSBSRIOGSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/1235—Collapsible supports; Means for erecting a rigid antenna
-
- 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
- H01Q1/125—Means for positioning
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/04—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
Landscapes
- Support Of Aerials (AREA)
Abstract
The present invention relates to communication pole field, especially a kind of communication pole of conveniently adjusting angle comprising：Main rod body；Lifting unit, the lifting unit are installed in the main rod body, and can be lifted along main rod body；Holding section；Antenna is installed, the clamping portion is the two parts being mutually matched, including the second part for being set to the first part at the top of main rod body and being set on lifting unit, and the holding section is configured as on the lifting unit：When lifting unit rises to preset height, it is acted on and being limited by holding section, lifting unit is set to be declined by limitation, the relative position of the first part and second part on overlooking visual angle is adjustable, when to change the holding section effect limit, the antenna is horizontally toward, the goal of the invention of the present invention is to provide a kind of antenna that the position after decline can occur deviation and be finely adjusted, so that it is risen to the communication pole using the satisfactory conveniently adjusting angle of installation site when position, also discloses corresponding method of adjustment.
Description
Technical field
The present invention relates to communication pole field, especially a kind of communication pole of conveniently adjusting angle.
Background technology
A kind of communication pole, rod-like structure being installed in city, has communication function.
In communication pole, having the antenna for emitting signal, antenna is connect by feeder line with RRU (Remote Radio Unit),
The strength and stiffness design requirement of feeder line is very high, while the requirement of curvature is also higher, and curvature is excessive, the transmittability of feeder line
It can have a greatly reduced quality, so at present in the organization plan of communication pole, there are two types of the project plan comparison of use is universal：
1, antenna is fixed at the top of communication pole, and RRU is located at the bottom of communication pole, is disposed with along communication club shaft linear
Feeder line, feeder line both ends are connected to RRU and antenna；
2, antenna is liftably installed on communication club shaft, and RRU is located at the bottom of communication pole, along communication club shaft arrangement
There are linear feeder line, feeder line both ends to be connected to RRU and antenna；
The shortcomings that both existing communication poles are respectively present at present：
1, antenna is fixed at the top of communication pole, and later maintenance is pretty troublesome, and feeder line is longer, also adds somewhat to feeder line
Loss, affect the final transmittability of feeder line；
2, antenna convenient later maintenance, but since the feeder line that front is talked about cannot be bent excessive problem, so this
When the kind scheme later stage is to antenna maintenance, feeder line and antenna is needed to dismantle, then declines antenna and (decline process and maintenance process antenna
The function of transmitting signal can be lost), efficiency is low and will also result in irreversible loss to the junction of feeder line and antenna, influences to pass
Movement Capabilities, meanwhile and above-mentioned 1 scheme in there is also the longer defects of feeder line, also add somewhat to the damage of feeder line
Consumption, affects the final transmittability of feeder line.
A kind of liftable communication pole is now had developed in view of the foregoing drawbacks, solves problems described above, however, it was found that
One new defect is badly in need of solving at present, after antenna declines, when being increased again after completion maintenance process, and the final position of antenna
It sets and might have deviation, make the signal cover of antenna design originally that can be affected, generate certain deviation.
Invention content
In view of the problems of the existing technology, goal of the invention of the invention be to provide it is a kind of can be to the position after decline
The antenna that deviation occurs is finely adjusted, it is made to rise to using the logical of the satisfactory conveniently adjusting angle of installation site when position
Believe bar.
To achieve the goals above, the technical solution adopted by the present invention is：
A kind of communication pole of conveniently adjusting angle comprising：
Main rod body；
Lifting unit, the lifting unit are installed in the main rod body, and can be lifted along main rod body；
Holding section；
Antenna is installed, the clamping portion is the two parts being mutually matched, including is set to mobile jib on the lifting unit
First part at the top of body and the second part being set on lifting unit, the holding section is configured as：Lifting unit rises to pre-
If when height, acted on and being limited by holding section, lifting unit is made to be declined by limitation, the first part and second part overlook visual angle
On relative position it is adjustable, when to change holding section effect limit, the antenna is horizontally toward.
Include the holding section of the first part and second part by setting, to adjust at the top of main rod body indirectly
With the relative position of lifting unit, the antenna on lifting unit is adjusted horizontally toward with this, the position after decline can be occurred
The antenna of deviation is finely adjusted, and the relative position of the first part and second part on overlooking visual angle is adjusted, to make liter
Installation site when drop portion rises to using position meets the requirements, and the antenna on lifting unit is made to meet requirement.
As the preferred embodiment of the present invention, the first part is fixedly installed in the main rod body, adjusts second part
, structure is more excellent.
As the preferred embodiment of the present invention, several installations installed for the second part are provided on the lifting unit
Portion, the second part are removably installed on the mounting portion, when needing to adjust the position of second part, adjust it
The mounting portion matched makes the working efficiency higher of operating personnel.
RRU is installed as the preferred embodiment of the present invention, on the lifting unit, by RRU settings in lifting unit, can be with
The distance of feeder line is shortened significantly, reduces decaying of the feeder line because of the brought transmittability of length, meanwhile, antenna is arranged in lifting unit
On, later maintenance is more convenient, it is often more important that, this scheme when later maintenance, can directly decline lifting unit, due to RRU and
Antenna is all mounted on lifting unit and is connected each other by feeder line, and lifting unit does not just have to dismounting when declining, and will not be bent
It causes transmittability to decay, irreversible loss, maintenance efficiency will not be caused high the junction of feeder line and antenna.
As the preferred embodiment of the present invention, the main rod body is interior, main rod body is equipped with BBU outside and/or on lifting unit, described
BBU is connected with RRU, connected by optical fiber between BBU and RRU, when BBU be arranged on lifting unit when, then optical fiber also with feeder line one
The state that sample is stablized (is mostly bottom, convenient for safeguarding, while mitigating lifting unit when BBU settings are in main rod body or outside main rod body
Heavy burden), the optical fiber can then reserve a segment length, then lifting unit lift when optical fiber adaptively be bent, optical fiber unlike present
Line cannot be bent.
As the preferred embodiment of the present invention, it is provided with for matched at least with the second part in the first part
Two inclined-planes, the inclined-plane are configured as：It is ramped up after the contact of incline plane of the second part and first part's bottommost
Limit state is slid into, the limit state makes the lifting unit be declined by limitation, by the setting on inclined-plane, due to the length on inclined-plane
Degree is fixed, changes position of the second part on lifting unit, since lifting unit rises to first part's height from bottom
Vertical distance is fixed, and after the adjustment of second part position, and the initial contact position of first part's bottommost will change,
So it can then change to the stroke of triggering limit state, therefore when triggering limit state, the opposite position of lifting unit and main rod body
Setting can also change, and aerial position can also change with the change (being mostly the rotation around itself center of circle) of lifting unit position, with this
Come achieve the purpose that adjust aerial position, make antenna horizontally toward meets requirement.
As the preferred embodiment of the present invention, the inclined-plane is configured as：The second part and first part's top
It is ramped up to slide into after contact of incline plane and releases limit state, the releasing limit state enables the lifting unit along mobile jib
Body declines, and keeps the lifting process of lifting unit more excellent, and when equipment in maintenance lifting portion, the maintenance efficiency higher of maintenance personnel is learned
It is lower to practise cost.
The invention also discloses a kind of methods of adjustment of the communication pole of the conveniently adjusting angle, including step：
A, after the completion of to the plant maintenance on lifting unit, the first part and second part are adjusted on overlooking visual angle
Relative position；
B, rising the lifting unit makes first part and second part coordinate.
The relative position of first part and second part on overlooking visual angle is adjusted at main rod body bottom by lifting unit,
Then the uphill process for passing through lifting unit, since the relative position of first part and second part on overlooking visual angle has changed
Become, then it is different before the mated condition of first part and second part and adjustment, to make the opposite of lifting unit and main rod body
Position is different, is finally reached the purpose of the aerial position on adjustment lifting unit.
As the preferred embodiment of the present invention, in step A, installation site of the adjustment second part on lifting unit, described the
A part of position is constant.
As the preferred embodiment of the present invention, before step A, when need to be safeguarded to the equipment on the lifting unit, control
The first part and second part separation are made, the lifting unit is made to decline along main rod body.
The beneficial effects of the invention are as follows：
Include the holding section of the first part and second part by setting, to adjust at the top of main rod body indirectly
With the relative position of lifting unit, the antenna on lifting unit is adjusted horizontally toward with this, the position after decline can be occurred
The antenna of deviation is finely adjusted, and the relative position of the first part and second part on overlooking visual angle is adjusted, to make liter
Installation site when drop portion rises to using position meets the requirements, and the antenna on lifting unit is made to meet requirement.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the location diagram of lifting unit and second part of the present invention；
Fig. 3 is the schematic diagram of the holding section of corresponding diagram 2 of the present invention；
It is marked in figure：1- second parts, 2- lifting units, 3- first parts, 5- hoist engines, 9- antennas, 10-RRU, 12- steel
Cord, 18- light sources, 21- cabinets, 31- main rod bodies.
Specific implementation mode
With reference to embodiment and specific implementation mode, the present invention is described in further detail.But this should not be understood
It is only limitted to embodiment below for the range of the above-mentioned theme of the present invention, the technology that all invention contents based on the present invention are realized is equal
Belong to the scope of the present invention.
Embodiment 1
Such as Fig. 1-3, a kind of communication pole of conveniently adjusting angle comprising：
The outside of main rod body 31, main rod body 31 is provided with light source 18, and the bottom inside main rod body 31 is provided with cabinet 21；
Lifting unit 2, the lifting unit 2 are installed in the main rod body 31, and can be lifted along main rod body 31；
Holding section；
Antenna 9 and RRU10 are installed, antenna 9 is connected with RRU10 by feeder line, the clamping portion on the lifting unit 2
For the two parts being mutually matched, including be set to the first part 3 at 31 top of main rod body and be set on lifting unit 2 second
Divide 1, the holding section is configured as：When lifting unit 2 rises to preset height, is acted on and being limited by holding section, lifting unit 2 is made to be limited
System declines, and the relative position of the first part 3 and second part 1 on overlooking visual angle is adjustable, to change the holding section
When effect limit, horizontally toward, in the present embodiment, first part 3 is hook box to the antenna 9, and second part 1 is clothes-hook.
Specifically, the first part 3 (hook box) is fixedly installed in the main rod body 31, set on the lifting unit 2
Several mounting portions for the second part 1 (clothes-hook) installation are equipped with, the second part 1 is removably installed in the installation
In portion, the main rod body 31 is interior, main rod body 31 is equipped with BBU outside and/or on lifting unit 2, and the BBU is connected with RRU10.
For the structure of holding section, in the present embodiment, specifically, being provided in the first part 3 for described
Two parts, 1 matched at least two inclined-plane, the inclined-plane is configured as：3 bottommost of the second part 1 and first part it is oblique
The limit state that slides into is ramped up after the contact of face, the limit state makes the lifting unit 2 be declined by limitation, and described second
It is ramped up after the contact of incline plane of 3 top of part 1 and first part and slides into the limit state that releases, the releasing limits shape
State enables the lifting unit 2 to decline along main rod body 31, meanwhile, BBU, transmission are installed in the cabinet 21 in the main rod body 31
Equipment and DCDU, and connected with the BBU and RRU1010.
Principle such as Fig. 3, in 2 uphill process of lifting unit, clothes-hook ramps, when the bottommost that clothes-hook encounters hook box is oblique
When face, because by tractive force straight up, clothes-hook will be moved along inclined-plane to the positions D from location of C, when the height for exceeding position D
When, because of torsion reason, will be recycled to above location of C (i.e. the card slot of hook box), lifting unit 2 will be stuck in hook box, at this time
Antenna 9 is operable；When needing to put down lifting unit 2, continuing dragging steel wire rope 12 makes the rising of lifting unit 2 (be set on mobile jib
It is equipped with hoist engine 5 and by 5 matched pulley blocks of steel wire rope 12 and hoist engine, steel wire rope 12 is ultimately attached to lifting unit 2
On), when clothes-hook encounters hook box top inclined-plane, similarly, clothes-hook will be moved along inclined-plane, and then be detached from hook box, at this time may be used
Direction of motor rotation is adjusted, makes antenna 9 that pallet be supported to decline.
And when needing to adjust the final operating position of antenna 9, so that clothes-hook position is occurred, in uphill process, because of clothes-hook position
Transformation, when causing to rise along the inclined-plane of hook box bottommost, compared with ahead of time or delaying and reach hook box before clothes-hook change in location
Groove position (card slot is arranged in the top on the bottommost inclined-plane of hook box), to realize the level that integrated antenna 9 supports pallet
Fine tuning rotation.
The length on hook box bottommost inclined-plane determines the angular range of rotary fine adjustment, in situ on the basis of lifting unit
2 rotate clockwise or counterclockwise rotation, depend on variation after clothes-hook position former clothes-hook position clockwise direction still
Counterclockwise.As shown in figure 3, if the position after clothes-hook variation is B, the position before tuck variation is A, then rises to hook box
When position, antenna 9 supports pallet to have rotated the angle from A to B counterclockwise.
The present embodiment also discloses a kind of method of adjustment of the communication pole of the conveniently adjusting angle, including step：
When A, need to be safeguarded to the equipment on the lifting unit 2, controls the first part 3 and second part 1 detaches,
So that the lifting unit 2 is declined along main rod body 31, after the completion of the plant maintenance on lifting unit 2, adjusts the first part 3 and the
Relative position of two parts 1 on overlooking visual angle, specially adjusts installation site of the second part 1 on lifting unit 2, and described the
A part of 3 positions are constant；
B, rising the lifting unit 2 makes first part 3 and second part 1 coordinate.
Claims (10)
1. a kind of communication pole of conveniently adjusting angle comprising：
Main rod body；
Lifting unit, the lifting unit are installed in the main rod body, and can be lifted along main rod body；
It is characterized in that,
It further include holding section；
Antenna is installed, the clamping portion is the two parts being mutually matched, including is set to main rod body top on the lifting unit
The first part in portion and the second part being set on lifting unit, the holding section is configured as：Lifting unit rises to default height
It when spending, is acted on and being limited by holding section, lifting unit is made to be declined by limitation, the first part and second part are on overlooking visual angle
Relative position is adjustable, and when to change the holding section effect limit, the antenna is horizontally toward.
2. a kind of communication pole of conveniently adjusting angle according to claim 1, which is characterized in that the first part is fixed
It is installed in the main rod body.
3. a kind of communication pole of conveniently adjusting angle according to claim 1, which is characterized in that be arranged on the lifting unit
There are several mounting portions installed for the second part, the second part to be removably installed on the mounting portion.
4. a kind of communication pole of conveniently adjusting angle according to claim 1, which is characterized in that installed on the lifting unit
There is RRU.
5. a kind of communication pole of conveniently adjusting angle according to claim 4, which is characterized in that the main rod body is interior, main
BBU is installed outside the body of rod and/or on lifting unit, the BBU is connected with RRU.
6. a kind of communication pole of conveniently adjusting angle according to claim 1, which is characterized in that set in the first part
Be equipped with for matched at least two inclined-plane of the second part, the inclined-plane is configured as：The second part and first
The limit state that slides into is ramped up after the contact of incline plane of part bottommost, the limit state makes the lifting unit be limited
Decline.
7. a kind of communication pole of conveniently adjusting angle according to claim 6, which is characterized in that the inclined-plane is configured
For：The limit state that releases that slides into is ramped up after the second part and the contact of incline plane of first part's top, it is described
Releasing limit state enables the lifting unit to decline along main rod body.
8. a kind of method of adjustment of the communication pole of the conveniently adjusting angle described in claim 1-7 any one, which is characterized in that
Including step：
A, after the completion of to the plant maintenance on lifting unit, it is opposite on overlooking visual angle that the first part and second part are adjusted
Position；
B, rising the lifting unit makes first part and second part coordinate.
9. the method for adjustment of the communication pole of conveniently adjusting angle according to claim 8, which is characterized in that in step A, adjust
Installation site of the whole second part on lifting unit, the first part position are constant.
10. the method for adjustment of the communication pole of conveniently adjusting angle according to claim 9, which is characterized in that step A it
Before, when need to be safeguarded to the equipment on the lifting unit, the first part and second part separation are controlled, the lifting is made
Portion declines along main rod body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810344298.6A CN108461890A (en) | 2018-04-17 | 2018-04-17 | A kind of communication pole and its method of adjustment of conveniently adjusting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810344298.6A CN108461890A (en) | 2018-04-17 | 2018-04-17 | A kind of communication pole and its method of adjustment of conveniently adjusting angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108461890A true CN108461890A (en) | 2018-08-28 |
Family
ID=63235737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810344298.6A Pending CN108461890A (en) | 2018-04-17 | 2018-04-17 | A kind of communication pole and its method of adjustment of conveniently adjusting angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108461890A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109659665A (en) * | 2018-12-21 | 2019-04-19 | 何汉聪 | Lift communication antenna support rod |
| CN110375246A (en) * | 2019-07-16 | 2019-10-25 | 华信咨询设计研究院有限公司 | A kind of expanding communication function High-Pole Lamp top transformational structure |
| CN110875511A (en) * | 2019-11-20 | 2020-03-10 | 中通服咨询设计研究院有限公司 | Working method of directional 5G antenna communication rod |
| CN112960609A (en) * | 2021-02-24 | 2021-06-15 | 李正 | Communication pole convenient to maintenance |
| CN113471660A (en) * | 2021-06-24 | 2021-10-01 | 湖北三江航天万峰科技发展有限公司 | SOC control antenna elevating gear |
Citations (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR810002149Y1 (en) * | 1980-08-11 | 1981-11-21 | 이호상 | Locking for bag |
| JPH0719239U (en) * | 1993-09-06 | 1995-04-07 | 紹輪 林 | Shoe turning board |
| JPH08270275A (en) * | 1995-04-03 | 1996-10-15 | Nippon Rotsukusaabisu:Kk | Grip-fixing device for key in key-copying apparatus |
| JPH08312238A (en) * | 1995-05-15 | 1996-11-26 | Nifco Inc | Door stopper |
| JPH11217965A (en) * | 1997-11-25 | 1999-08-10 | Nissan Motor Co Ltd | Steering lock device |
| JP2000190048A (en) * | 1998-12-22 | 2000-07-11 | Aisin Seiki Co Ltd | Helical coarse shape tooth finish molding method and device usable therefor |
| TW465472U (en) * | 2000-11-23 | 2001-11-21 | Din Li Metal Ind Co Ltd | Improved positioning structure of trailer fastening bolt and nut |
| CN2521427Y (en) * | 2001-08-13 | 2002-11-20 | 上官 | Automatic locking mechanism between automatic up-down antenna rod connecting rod |
| US6538612B1 (en) * | 1997-03-11 | 2003-03-25 | Lael D. King | Satellite locator system |
| KR20030063317A (en) * | 2003-07-10 | 2003-07-28 | 정철호 | Antenna apparatus of wireless phone |
| CN2580296Y (en) * | 2002-10-18 | 2003-10-15 | 梁云清 | Lift type high pole lamp |
| US20050003874A1 (en) * | 2003-04-01 | 2005-01-06 | Osamu Ebisawa | Mobile communication unit and antenna unit |
| KR20050019704A (en) * | 2003-08-21 | 2005-03-03 | 동국중전기 주식회사 | lighting tower |
| CN2865029Y (en) * | 2005-11-24 | 2007-01-31 | 杨瑞松 | Antenna elevating gear for personal access phone communication |
| CN101075697A (en) * | 2007-07-04 | 2007-11-21 | 李爱民 | Portable antenna pole and portable mounter |
| JP2008239277A (en) * | 2007-03-26 | 2008-10-09 | Aisin Aw Co Ltd | Carrying device |
| JP2008298917A (en) * | 2007-05-30 | 2008-12-11 | Funai Electric Co Ltd | Projector |
| CN101806339A (en) * | 2010-04-09 | 2010-08-18 | 陈广强 | Automatic gearbox for vehicle gear |
| KR20110069568A (en) * | 2009-12-17 | 2011-06-23 | 이석훈 | Carrier with motored elevation type baggage support unit |
| CN102485417A (en) * | 2010-12-06 | 2012-06-06 | 黄耀德 | Improved structure of spindle broach multiplication mechanism |
| CN202360964U (en) * | 2011-12-12 | 2012-08-01 | 常州升腾管业有限公司 | Sealing device used in pipeline connector |
| CN202913758U (en) * | 2012-10-31 | 2013-05-01 | 河南世纪通讯设备有限公司 | Platform lifting type single tube communicating tower |
| TWM456787U (en) * | 2013-01-31 | 2013-07-11 | ming-jie Li | Unidirectional rotation driving mechanism |
| CN203770492U (en) * | 2014-03-08 | 2014-08-13 | 芜湖伯特利汽车安全系统有限公司 | Calipers with parking function |
| CN105774963A (en) * | 2016-01-07 | 2016-07-20 | 戚善鸣 | Convenient saddle lifting device |
| CN106314711A (en) * | 2016-10-17 | 2017-01-11 | 山东科技大学 | Floating multifunctional signal tower for transmitting open sea information and working method of floating multifunctional signal tower |
| CN206156713U (en) * | 2016-10-20 | 2017-05-10 | 漳州蒙发利实业有限公司 | A stop gear for lifting foot machine |
| CN106794961A (en) * | 2014-10-10 | 2017-05-31 | 株式会社日立制作所 | Speed regulator and lift appliance |
| US20170174482A1 (en) * | 2015-12-18 | 2017-06-22 | T-Mobile Usa, Inc. | Lift For Stealth Cell Towers |
| CN106996214A (en) * | 2017-05-17 | 2017-08-01 | 滕荣荣 | A kind of communication tower provided with prefabricated pile basis |
| CN107086352A (en) * | 2017-06-02 | 2017-08-22 | 马鞍山九致信息科技有限公司 | A kind of adjustable communication pole of aerial angle |
| CN107089570A (en) * | 2017-06-29 | 2017-08-25 | 徐州德坤电气科技有限公司 | A kind of elevator lifting security protection system control method |
| CN107181042A (en) * | 2017-07-13 | 2017-09-19 | 苏炎杰 | Can radar communication antenna of the accurate adjustment signal reception highly with orientation |
| CN206554508U (en) * | 2017-03-17 | 2017-10-13 | 陈章标 | A kind of connection locking device of building template |
| CN206595377U (en) * | 2017-03-31 | 2017-10-27 | 湖南人文科技学院 | A kind of novel electron communication antenna bracket |
| CN107399697A (en) * | 2017-07-18 | 2017-11-28 | 葛顺英 | A kind of ground communication base station easy to maintain |
| CN107548170A (en) * | 2017-08-01 | 2018-01-05 | 陈永福 | A kind of ground communication base station of easy access |
| CN107748050A (en) * | 2017-10-20 | 2018-03-02 | 广州大冷王测控设备有限公司 | A kind of impact test case for compression shock experiment |
-
2018
- 2018-04-17 CN CN201810344298.6A patent/CN108461890A/en active Pending
Patent Citations (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR810002149Y1 (en) * | 1980-08-11 | 1981-11-21 | 이호상 | Locking for bag |
| JPH0719239U (en) * | 1993-09-06 | 1995-04-07 | 紹輪 林 | Shoe turning board |
| JPH08270275A (en) * | 1995-04-03 | 1996-10-15 | Nippon Rotsukusaabisu:Kk | Grip-fixing device for key in key-copying apparatus |
| JPH08312238A (en) * | 1995-05-15 | 1996-11-26 | Nifco Inc | Door stopper |
| US6538612B1 (en) * | 1997-03-11 | 2003-03-25 | Lael D. King | Satellite locator system |
| JPH11217965A (en) * | 1997-11-25 | 1999-08-10 | Nissan Motor Co Ltd | Steering lock device |
| JP2000190048A (en) * | 1998-12-22 | 2000-07-11 | Aisin Seiki Co Ltd | Helical coarse shape tooth finish molding method and device usable therefor |
| TW465472U (en) * | 2000-11-23 | 2001-11-21 | Din Li Metal Ind Co Ltd | Improved positioning structure of trailer fastening bolt and nut |
| CN2521427Y (en) * | 2001-08-13 | 2002-11-20 | 上官 | Automatic locking mechanism between automatic up-down antenna rod connecting rod |
| CN2580296Y (en) * | 2002-10-18 | 2003-10-15 | 梁云清 | Lift type high pole lamp |
| US20050003874A1 (en) * | 2003-04-01 | 2005-01-06 | Osamu Ebisawa | Mobile communication unit and antenna unit |
| KR20030063317A (en) * | 2003-07-10 | 2003-07-28 | 정철호 | Antenna apparatus of wireless phone |
| KR20050019704A (en) * | 2003-08-21 | 2005-03-03 | 동국중전기 주식회사 | lighting tower |
| CN2865029Y (en) * | 2005-11-24 | 2007-01-31 | 杨瑞松 | Antenna elevating gear for personal access phone communication |
| JP2008239277A (en) * | 2007-03-26 | 2008-10-09 | Aisin Aw Co Ltd | Carrying device |
| JP2008298917A (en) * | 2007-05-30 | 2008-12-11 | Funai Electric Co Ltd | Projector |
| CN101075697A (en) * | 2007-07-04 | 2007-11-21 | 李爱民 | Portable antenna pole and portable mounter |
| KR20110069568A (en) * | 2009-12-17 | 2011-06-23 | 이석훈 | Carrier with motored elevation type baggage support unit |
| CN101806339A (en) * | 2010-04-09 | 2010-08-18 | 陈广强 | Automatic gearbox for vehicle gear |
| CN102485417A (en) * | 2010-12-06 | 2012-06-06 | 黄耀德 | Improved structure of spindle broach multiplication mechanism |
| CN202360964U (en) * | 2011-12-12 | 2012-08-01 | 常州升腾管业有限公司 | Sealing device used in pipeline connector |
| CN202913758U (en) * | 2012-10-31 | 2013-05-01 | 河南世纪通讯设备有限公司 | Platform lifting type single tube communicating tower |
| TWM456787U (en) * | 2013-01-31 | 2013-07-11 | ming-jie Li | Unidirectional rotation driving mechanism |
| CN203770492U (en) * | 2014-03-08 | 2014-08-13 | 芜湖伯特利汽车安全系统有限公司 | Calipers with parking function |
| CN106794961A (en) * | 2014-10-10 | 2017-05-31 | 株式会社日立制作所 | Speed regulator and lift appliance |
| US20170174482A1 (en) * | 2015-12-18 | 2017-06-22 | T-Mobile Usa, Inc. | Lift For Stealth Cell Towers |
| CN105774963A (en) * | 2016-01-07 | 2016-07-20 | 戚善鸣 | Convenient saddle lifting device |
| CN106314711A (en) * | 2016-10-17 | 2017-01-11 | 山东科技大学 | Floating multifunctional signal tower for transmitting open sea information and working method of floating multifunctional signal tower |
| CN206156713U (en) * | 2016-10-20 | 2017-05-10 | 漳州蒙发利实业有限公司 | A stop gear for lifting foot machine |
| CN206554508U (en) * | 2017-03-17 | 2017-10-13 | 陈章标 | A kind of connection locking device of building template |
| CN206595377U (en) * | 2017-03-31 | 2017-10-27 | 湖南人文科技学院 | A kind of novel electron communication antenna bracket |
| CN106996214A (en) * | 2017-05-17 | 2017-08-01 | 滕荣荣 | A kind of communication tower provided with prefabricated pile basis |
| CN107086352A (en) * | 2017-06-02 | 2017-08-22 | 马鞍山九致信息科技有限公司 | A kind of adjustable communication pole of aerial angle |
| CN107089570A (en) * | 2017-06-29 | 2017-08-25 | 徐州德坤电气科技有限公司 | A kind of elevator lifting security protection system control method |
| CN107181042A (en) * | 2017-07-13 | 2017-09-19 | 苏炎杰 | Can radar communication antenna of the accurate adjustment signal reception highly with orientation |
| CN107399697A (en) * | 2017-07-18 | 2017-11-28 | 葛顺英 | A kind of ground communication base station easy to maintain |
| CN107548170A (en) * | 2017-08-01 | 2018-01-05 | 陈永福 | A kind of ground communication base station of easy access |
| CN107748050A (en) * | 2017-10-20 | 2018-03-02 | 广州大冷王测控设备有限公司 | A kind of impact test case for compression shock experiment |
Non-Patent Citations (3)
| Title |
|---|
| NAN ZHANG: "Research on the effect of clamp on rudder lift-drag characteristics", 《2011 INTERNATIONAL CONFERENCE ON ELECTRICAL AND CONTROL ENGINEERING》, 24 October 2011 (2011-10-24) * |
| 牟淑志;杜春江;: "某雷达薄壁升降塔抗屈曲优化设计", 机械工程师, no. 03 * |
| 牟淑志;杜春江;: "某雷达薄壁升降塔抗屈曲优化设计", 机械工程师, no. 03, 10 March 2015 (2015-03-10) * |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659665A (en) * | 2018-12-21 | 2019-04-19 | 何汉聪 | Lift communication antenna support rod |
| CN110375246A (en) * | 2019-07-16 | 2019-10-25 | 华信咨询设计研究院有限公司 | A kind of expanding communication function High-Pole Lamp top transformational structure |
| CN110375246B (en) * | 2019-07-16 | 2021-10-26 | 华信咨询设计研究院有限公司 | Top conversion structure of high-pole lamp with expanded communication function |
| CN110875511A (en) * | 2019-11-20 | 2020-03-10 | 中通服咨询设计研究院有限公司 | Working method of directional 5G antenna communication rod |
| CN112960609A (en) * | 2021-02-24 | 2021-06-15 | 李正 | Communication pole convenient to maintenance |
| CN113471660A (en) * | 2021-06-24 | 2021-10-01 | 湖北三江航天万峰科技发展有限公司 | SOC control antenna elevating gear |
| CN113471660B (en) * | 2021-06-24 | 2023-02-28 | 湖北三江航天万峰科技发展有限公司 | SOC control antenna elevating gear |
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