CN208970726U - A kind of rotable antenna tower body - Google Patents
A kind of rotable antenna tower body Download PDFInfo
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- CN208970726U CN208970726U CN201821662471.9U CN201821662471U CN208970726U CN 208970726 U CN208970726 U CN 208970726U CN 201821662471 U CN201821662471 U CN 201821662471U CN 208970726 U CN208970726 U CN 208970726U
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- tower body
- plate
- main body
- body main
- pedestal
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Abstract
The utility model discloses a kind of rotable antenna tower bodies, comprising: the pedestal fixed on the ground；The tower body main body for the side of being mounted on the base；Its bottom end is connect with pedestal, the bracing wire that top is connect with tower body body top；The tower body main body is rotatably installed in above the pedestal by lower rotating platform；The top of the bracing wire is connect by upper bearing (metal) with the top of the tower body main body.The utility model can easily drive antenna radiator synchronous rotary.
Description
Technical field
The utility model relates to mast body technique field more particularly to a kind of rotable antenna tower bodies.
Background technique
Antenna radiator and antenna tower body are antenna indispensable component parts in use.For directional aerial
For, since communication party's tropism is strong, adjustment antenna communication direction is usually required when object is got in touch in replacement, therefore it is required that antenna spoke
Beam can be rotated.
Traditional antenna radiator rotation is revolving antenna radiator mainly by configuring rotating platform at the top of tower body
Turn to rotate to realize on platform.There are mainly two types of implementations.One is install control antenna radiator additional on the rotating platform
The motor of rotation, but antenna field generally all apart from power supply farther out, draw and connect inconvenience；And motor is directly exposed to outdoor, needs
It is regularly maintained, and motor is mounted on antenna tower body top, maintenance is very difficult, therefore will break down for a long time, sternly
Rotation function is also unable to complete when weight.Another kind is the installation rotation drawstring directly on antenna radiator, is manually controlled by drawstring
Antenna radiator processed rotates, and antenna radiator is fixed by rotation drawstring completely under which, and antenna radiator is not fixed firmly
Gu Yi Suifeng rotates by a small margin；If antenna installation is higher, it is the huge hidden danger that antenna uses that drawstring receiving pulling force is also very big.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of rotable antenna tower to overcome the above-mentioned problems of the prior art
Body can easily drive antenna radiator synchronous rotary.
In order to realize the above-mentioned purpose of the utility model, the following technical schemes are provided:
A kind of rotable antenna tower body, comprising: the pedestal fixed on the ground；The tower body master for the side of being mounted on the base
Body；Its bottom end is connect with pedestal, the bracing wire that top is connect with tower body body top；The tower body main body passes through lower rotating platform
It is rotatably installed in above the pedestal；The top of the bracing wire is connect by upper bearing (metal) with the top of the tower body main body.
Preferably, the lower rotating platform includes: the bottom plate being fixedly connected with the base；Pass through lower bearing and institute
State the upper mounted plate of bottom plate rotation connection；Wherein, the tower body main body is fixedly mounted on above fixed plate.
Preferably, the tower body main body includes: the portal frame device being fixedly mounted on above fixed plate；From up to
Under the section epimerite and the more standard section that are fixedly connected sequentially above the portal frame device；Wherein, the top of the epimerite
It is fixedly installed with connecting platform, the upper bearing (metal) is mounted on the upper connecting platform.
Preferably, the upper connecting platform includes: the lower connecting plate being fixedly mounted at the top of the epimerite；For installing day
The upper junction plate of beta radiation body；The standpipe being mounted between the upper junction plate and lower connecting plate；Wherein, the upper bearing (metal) suit
Outside the standpipe.
Preferably, multiple bracing wire connecting plates are evenly equipped with outside the upper bearing (metal), for connecting the bracing wire.
It preferably, further include the Z-type limit plate rotated for limiting the tower body main body relative to the bottom plate.
The beneficial effects of the utility model embody in the following areas:
1) the utility model by under the setting of the bottom of tower body main body rotating platform realize the rotation of tower body main body, and
Antenna radiator and feeder line synchronous rotary are driven using tower body main body, feeder line is avoided to distort；
2) the utility model by the top of tower body main body be arranged upper bearing (metal) come avoid bracing wire with tower body main body rotate and
Distortion；
3) the utility model can easily be accurately finished the positioning in aerial radiation direction by the design of dial.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model rotable antenna tower body；
Fig. 2 is the lower rotating platform of the utility model and the assembling structure schematic diagram of pedestal；
Fig. 3,4 and 5 are the portal frame device of the utility model and the assembling schematic diagram of lower rotating platform；
Fig. 6 is the upper connecting platform and bracing wire connection schematic diagram of the utility model.
Description of symbols: 1- pedestal；Rotating platform under 2-；21- bottom plate；22- lower bearing；23- upper mounted plate；3-
Tower body main body；31- portal frame device；31a- ring flange；311- frame body；312- retarder；313- pallet；314- wirerope；
315- bolt；32- epimerite；33- standard knot；4- bracing wire；41- bracing wire connecting plate；5- upper bearing (metal)；The upper connecting platform of 6-；Connect under 61-
Fishplate bar；62- upper junction plate；63- standpipe；64- feeder line；7-Z type limit plate；Bending plate under 71-；The upper bending plate of 72-；8- is lightning-arrest
Needle.
Specific embodiment
As shown in Figure 1, the utility model provides a kind of rotable antenna tower body, comprising: the pedestal 1 fixed on the ground；It is logical
Cross down the tower body main body 3 that rotating platform 2 is rotatably installed in 1 top of pedestal；Bracing wire 4, bottom end is connect with pedestal, top and tower
It is connected at the top of phosphor bodies 3.Wherein, antenna radiator is mounted on 3 top of tower body main body, when the direction for needing to change antenna radiator
When, rotate tower body main body 3.
The utility model is described in detail with reference to the accompanying drawings and examples.
As illustrated in fig. 1 and 2, the pedestal 1 of the present embodiment is formed by connecting by four channel steels, is fastened on ground after being mixed up with level meter
Face.
As shown in Figure 1, lower rotating platform 2 is mounted on pedestal 1.Specifically, as shown in Fig. 2, lower rotating platform 2 includes:
Bottom plate 21, lower bearing 22 and upper mounted plate 23.Wherein, bottom plate 21 is fixedly connected on 1 top of pedestal, and lower bearing 22 is pacified
On bottom plate 21, upper mounted plate 23 is mounted on lower bearing 22 and can be rotated by lower bearing 22 relative to bottom plate 21
360°.When preferred implementation, lower bearing 22 uses the thrust bearing of basic dynamic axial load rating 435000N.
As shown in Figure 1, tower body main body 3 is mounted on lower rotating platform 2.Specifically, tower body main body 3 includes: from bottom to up
Sequentially connected portal frame device 31, more standard section 33 and a section epimerite 32.
As shown in figure 3, ring flange 31a is arranged in the bottom of portal frame device 31, for being fixedly connected on upper mounted plate 23
Side, when upper mounted plate 23 is rotated relative to bottom plate 21, to realize that tower body main body 3 rotates.In addition, as shown in Figures 4 and 5,
The present embodiment is additionally provided with the Z-type limit plate 7 for limiting the rotation of tower body main body 3, specifically, Z-type limit plate 7 includes lower bending
Lower bending plate 71 is fixed on bottom plate 21 by plate 71 and upper bending plate 72 when the rotation of tower body main body 3 to proper angle,
And bending plate 72 is made to be fixed the ring flange 31a and upper mounted plate 23 of connection, to lock tower body main body 3 and bottom plate
21, rotate tower body main body 3 can not.As shown in figure 4, the present embodiment is respectively set one at four ends angle of bottom plate 21
The number of Z-type limit plate 7, certain Z-type limit plate 7 is without being limited thereto, as long as locking is firm.
As shown in Figure 1, connecting platform 6 is installed at the top of tower body main body 3.Specifically, as shown in fig. 6, upper connecting platform 6
It include: lower connecting plate 61, upper junction plate 62 and the standpipe 63 being fixedly connected between upper junction plate 62 and lower connecting plate 61.Its
In, lower connecting plate 61 is fixedly mounted on 32 top of epimerite, and antenna radiator is mounted on upper junction plate 62, when tower body main body 3 is revolved
When turning, antenna radiator rotation is just driven.
As shown in fig. 6, being set with upper bearing (metal) 5 outside standpipe 63, multiple bracing wire connecting plates 41 are evenly equipped with outside upper bearing (metal) 5, each
Bracing wire connecting plate 41 connects a bracing wire 4.Due to the effect of upper bearing (metal) 5, when the rotation of upper connecting platform 6, bracing wire connecting plate 41
It does not rotate, to realize that tower body main body 3 rotates and bracing wire does not rotate.When preferred implementation, upper bearing (metal) 5 is using radial substantially specified
The tapered roller bearing of dynamic loading 119000N.
In addition, the present embodiment is set with dial (in figure that can be rotatable relative also outside the lower bearing 22 of lower rotating platform 2
It is not shown)；And setting calibration zero-bit, the radiation direction of the calibration zero-bit and antenna on upper mounted plate 23 or ring flange 31a
Unanimously.When installing for the first time, first make to calibrate the positive north (or any communication direction) of zero position, then make 0 degree of dial to be aligned
Dial is fixed after calibration zero-bit, the radiation direction of antenna is directed toward 0 degree of dial at this time.Just it is with 0 degree of dial later
Benchmark works as calibration according to the angle rotary column phosphor bodies 3 between communication direction and 0 degree of dial (i.e. the radiation direction of antenna)
After zero-bit rotates the angle, the radiation direction of antenna is consistent with communication direction, is limited after completing antenna communication orientation adjustment using Z-type
Position plate 7 locks tower body main body 3.
Illustrate the installation method of the present embodiment rotable antenna tower body with reference to the accompanying drawing.
As shown in Fig. 2, firm banking 1 on the ground first；The bottom plate 21 of lower rotating platform 2 is fixedly connected on again
1 top of pedestal.
As shown in figure 3, the ring flange 31a that 31 bottom of portal frame device is arranged is fixedly mounted on the upper of lower rotating platform 2
In fixed plate 23.As shown in figure 4, portal frame device 31 includes: frame body 311；The retarder 312 being mounted on frame body 311；Setting
And it can be along the pallet 313 of the sliding of frame body 311 in frame body 311；Wirerope 314.Wherein, one end of wirerope 314 and retarder
It is fixedly connected, the other end is fixedly connected by the pulley on frame body 311 with pallet 313.
Wherein, a section epimerite 32 and more standard section 33 utilize the lifting installation of portal frame device 31.Before installation, first by pallet
313 are placed in bottom in frame body 311, then epimerite 32 is placed on pallet, and the crank for shaking retarder 312 promotes pallet 313, work as support
When 313 terrain clearance of disk is greater than the height of a section standard knot 33,32 lower part of epimerite is fixed temporarily using 3 bolts 315, then shakes
Pallet 313 is down to the bottom of frame body 311 by dynamic retarder crank, and a section standard knot 33 is placed on pallet, and promoting pallet makes to mark
The upper column head of quasi- section 33 injects in the lower column tube of epimerite 32, is locked with fastening bolt, pulls out 3 for being fixed temporarily epimerite 32 at this time
The pallet for being equipped with epimerite 32 and a section standard knot 33 is down to 311 bottom of frame body by bolt.At this point, first by lower connecting plate 61 and top
32 connection of section, then antenna radiator is mounted on upper junction plate 62, lightning rod 8 is fixed on upper junction plate 62, then will
One end of feeder line 64 is connected to the feed mouth of antenna radiator after being pierced by from the bottom up via standpipe 63, the other end is along tower body main body
3 successively fix (it is fixed primary that every installation promotes a section standard knot 33) from top to bottom since epimerite 32, finally four bracing wires 4
One end be separately fixed on four bracing wire connecting plates 41.The crank for shaking retarder 312 again promotes pallet 313, works as pallet
When 313 terrain clearances are greater than the height of a section standard knot 33,33 lower part of standard knot is fixed temporarily, repeats the installation of standard knot 33
Step completes that the other end of bracing wire 4 is fixed on pedestal 1 after the assembling of remaining standard knot 33.
The utility model by under the setting of the bottom of tower body main body 3 rotating platform 2 realize the rotation of tower body main body 3,
And antenna radiator and feeder line synchronous rotary are driven using tower body main body, avoid feeder line from distorting；And it is kept away by the design of upper bearing (metal)
Exempt from bracing wire to rotate and distort with tower body main body；Determining for aerial radiation direction can be easily accurately finished by the design of dial
Position.
Although above-mentioned elaborate the utility model, the utility model is without being limited thereto, the skill of the art
Art personnel can be modified with principle according to the present utility model, therefore, all according to the various of the principles of the present invention progress
Modification all should be understood as falling into the protection scope of the utility model.
Claims (6)
1. a kind of rotable antenna tower body, comprising: the pedestal fixed on the ground；The tower body main body for the side of being mounted on the base；
Its bottom end is connect with pedestal, the bracing wire that top is connect with tower body body top；It is characterized in that,
The tower body main body is rotatably installed in above the pedestal by lower rotating platform；The top of the bracing wire passes through upper bearing (metal)
It is connect with the top of the tower body main body.
2. rotable antenna tower body according to claim 1, which is characterized in that the lower rotating platform includes:
The bottom plate being fixedly connected with the base；
Pass through the upper mounted plate of lower bearing and bottom plate rotation connection；
Wherein, the tower body main body is fixedly mounted on above fixed plate.
3. rotable antenna tower body according to claim 2, which is characterized in that the tower body main body includes:
The portal frame device being fixedly mounted on above fixed plate；
A section epimerite and the more standard section being fixedly connected sequentially above the portal frame device from top to bottom；
Wherein, connecting platform is fixedly installed at the top of the epimerite, the upper bearing (metal) is mounted on the upper connecting platform.
4. rotable antenna tower body according to claim 3, which is characterized in that the upper connecting platform includes:
The lower connecting plate being fixedly mounted at the top of the epimerite；
For installing the upper junction plate of antenna radiator；
The standpipe being mounted between the upper junction plate and lower connecting plate；
Wherein, the upper bearing sleeve is outside the standpipe.
5. rotable antenna tower body according to claim 4, which is characterized in that be evenly equipped with multiple bracing wires outside the upper bearing (metal) and connect
Fishplate bar, for connecting the bracing wire.
6. rotable antenna tower body according to claim 5, which is characterized in that further include, for limiting the tower body main body
Relative to the Z-type limit plate of bottom plate rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821662471.9U CN208970726U (en) | 2018-10-12 | 2018-10-12 | A kind of rotable antenna tower body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821662471.9U CN208970726U (en) | 2018-10-12 | 2018-10-12 | A kind of rotable antenna tower body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208970726U true CN208970726U (en) | 2019-06-11 |
Family
ID=66758560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821662471.9U Active CN208970726U (en) | 2018-10-12 | 2018-10-12 | A kind of rotable antenna tower body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208970726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768871A (en) * | 2020-12-28 | 2021-05-07 | 中国电波传播研究所（中国电子科技集团公司第二十二研究所） | Miniaturized double-deck shortwave fishbone antenna |
-
2018
- 2018-10-12 CN CN201821662471.9U patent/CN208970726U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768871A (en) * | 2020-12-28 | 2021-05-07 | 中国电波传播研究所（中国电子科技集团公司第二十二研究所） | Miniaturized double-deck shortwave fishbone antenna |
| CN112768871B (en) * | 2020-12-28 | 2022-10-25 | 中国电波传播研究所（中国电子科技集团公司第二十二研究所） | Miniaturized double-deck shortwave fishbone antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Rotary antenna tower body Effective date of registration: 20200721 Granted publication date: 20190611 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU XICHENG TECHNOLOGY Co.,Ltd. Registration number: Y2020980004239 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210308 Granted publication date: 20190611 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU XICHENG TECHNOLOGY Co.,Ltd. Registration number: Y2020980004239 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A rotating antenna tower Effective date of registration: 20210319 Granted publication date: 20190611 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU XICHENG TECHNOLOGY Co.,Ltd. Registration number: Y2021980001843 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |