CN208444943U - A kind of radio station adjustable antenna pedestal - Google Patents
A kind of radio station adjustable antenna pedestal Download PDFInfo
- Publication number
- CN208444943U CN208444943U CN201820771004.3U CN201820771004U CN208444943U CN 208444943 U CN208444943 U CN 208444943U CN 201820771004 U CN201820771004 U CN 201820771004U CN 208444943 U CN208444943 U CN 208444943U
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- Prior art keywords
- bottom end
- hydraulic
- support rod
- screw
- fixed
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- Expired - Fee Related
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 title claims description 29
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims description 9
- -1 antenna (1) Chemical compound 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 230000000644 propagated effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
Abstract
The utility model discloses a kind of radio station adjustable antenna pedestals, including antenna, antenna side is equipped with feed strut, feed strut bottom end is equipped with fixed plate, fixed board ends are mounted on two screws, there are four screws, feed strut runs through fixed plate, and feed strut is connect by fixed plate with fixing head, fixing head bottom end is equipped with support rod, support rod extends to hydraulic knock-off joint bottom end, and support rod is through screw case to screw bottom end, screw bottom end is equipped with fixed station, fixed station bottom end is equipped with hydraulic stem, and hydraulic stem is connect through fixed station with hydraulic knock-off joint, fixed station top is equipped with motor housing, servo motor is installed inside motor housing, servo motor side is equipped with main shaft, main shaft side is equipped with protective cap.The utility model solves existing radio station adjustable antenna understructure complexity, and adjustment process is bothersome laborious, the high problem of risk, and it is convenient also to use, highly-safe, practical.
Description
Technical field
The utility model relates to antenna accessory technical field, specifically a kind of radio station adjustable antenna pedestal.
Background technique
Antenna is a kind of converter, it is transformed into the guided wave propagated on transmission line (usually free in unbounded medium
Space) in the electromagnetic wave propagated, or carry out opposite transformation.It is used to emit or receive the portion of electromagnetic wave in wireless device
Part.The engineering systems such as radio communication, broadcast, TV, radar, navigation, electronic countermeasure, remote sensing, radio astronomy, it is all to utilize electricity
Magnetic wave transmits information, depends on antenna to work.In addition, in terms of transmitting energy with electromagnetic wave, the energy of non-signal
Amount radiation is also required to antenna, and receiving antenna is not that more high RST is better, and with the raising of antenna, signal strength (field intensity value) is
From small to large, repeatedly there is a series of maximum during field strength is with height change in fluctuations from big to small
Value, antenna height minimum corresponding to a maximum nearest apart from ground can be described as that height h2 is good, in the variation of field strength,
(minimum appears in the good odd number of h2 (even number) times height maximum, it is seen then that receiving antenna is not that the higher the better, is had
Optimum height is not that higher position signal is most strong as television transmitting tower, and current radio adjustable antenna pedestal is all when adjusting
By manually adjusting, it is difficult to adjust aerial angle, structure is complicated, and adjustment process is bothersome laborious, and risk is high, carries on the back based on the industry
Scape, we provide a kind of radio station adjustable antenna pedestal.
Utility model content
The purpose of this utility model is to provide a kind of radio station adjustable antenna pedestals, to solve structure in the prior art
The problems such as complexity, adjustment process is bothersome laborious, and risk is high.
To achieve the above object, the utility model provides the following technical solutions: a kind of radio station adjustable antenna pedestal, including
Antenna, the antenna side are equipped with feed strut, and feed strut bottom end is equipped with fixed plate, and the fixed board ends are equal
Screw there are two installing, there are four screws, and the feed strut runs through fixed plate, and feed strut is by fixed plate and admittedly
Determine head connection, the fixing head bottom end is equipped with support rod, and the support rod extends to hydraulic knock-off joint bottom end, and support rod passes through
Screw case is worn to screw bottom end, screw bottom end is equipped with fixed station, and the fixed station bottom end is equipped with hydraulic stem, and
Hydraulic stem is connect through fixed station with hydraulic knock-off joint, and the fixed station top is equipped with motor housing, peace inside the motor housing
Equipped with servo motor, the servo motor side is equipped with main shaft, and the main shaft side is equipped with protective cap, and protective cap passes through
Screw case side inner wall, the support rod two sides are equipped with nut, and the hydraulic stem bottom end is equipped with hydraulic stem fixed station, described
Hydraulic stem fixed station bottom end is equipped with hydraulic fluid tank, hydraulic cylinder is equipped with inside the hydraulic fluid tank, and hydraulic cylinder top and bottom end are equal
Fixing axle is installed, the hydraulic fluid tank bottom end is equipped with pedestal, and pedestal both ends are equipped with fixing bolt.
Preferably, the protective cap is connect by double threaded screw with nut.
Preferably, the nut is fixed on support rod two sides by double threaded screw.
Preferably, the support rod and fixing head, hydraulic knock-off joint and screw case junction are provided with small bearing.
Preferably, the fixing axle and hydraulic stem fixed station and pedestal junction are provided with big bearing.
Compared with prior art, the utility model has the beneficial effects that the utility model generates thrust by hydraulic cylinder, make
Hydraulic stem does ascending motion, and fixed station and support rod is driven slowly to rise, and is not necessarily to manpower, and the raising of antenna automatic safe can be made high
Degree, pedestal are fixed on the ground by fixing bolt, keep antenna overall structure more stable, and it is solid that hydraulic stem bottom end is equipped with hydraulic stem
Determine platform, hydraulic stem can be prevented to be blown over by the wind, establish hydraulic stem more stable, torque is generated by servo motor, drives main shaft, it is double
Head screw rod and support rod rotate together, and keep adjusting aerial angle more convenient, and servo motor is mounted on inside motor housing, and two
A nut and double threaded screw are mounted on inside screw case, and motor housing and screw case can coat servo motor, nut and double threaded screw,
Their injuries by wind and weather are reduced, are prolonged the service life.
Detailed description of the invention
Fig. 1 is a kind of main view of radio station adjustable antenna pedestal of the utility model.
Fig. 2 is a kind of side view of radio station adjustable antenna pedestal of the utility model.
Fig. 3 is a kind of structural schematic diagram of radio station adjustable antenna pedestal of the utility model.
In figure: 1- antenna, 2- support rod, 3- motor housing, 4- main shaft, 5- protective cap, 6- hydraulic stem, 7- hydraulic stem are fixed
Platform, 8- hydraulic fluid tank, 9- pedestal, 10- screw, 11- fixed plate, 12- screw case, the big bearing of 13-, 14- hydraulic cylinder, 15- are fixed
Axis, 16- feed strut, the small bearing of 17-, 18- servo motor, 19- fixing bolt, 20- fixing head, the hydraulic knock-off joint of 21-, 22-
Fixed station, 23- nut, 24- double threaded screw.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of radio station adjustable antenna pedestal, including antenna 1, antenna
1 side is equipped with feed strut 16, and 16 bottom end of feed strut is equipped with fixed plate 11, and 11 both ends of fixed plate are respectively mounted that there are two spiral shells
Adjusting screw 10, there are four screws 10, and feed strut 16 runs through fixed plate 11, and feed strut 16 passes through fixed plate 11 and fixing head
20 connections, 20 bottom end of fixing head are equipped with support rod 2, and support rod 2 extends to hydraulic 21 bottom end of knock-off joint, and support rod 2 runs through
For screw case 12 to 12 bottom end of screw case, 12 bottom end of screw case is equipped with fixed station 22, and 22 bottom end of fixed station is equipped with hydraulic stem 6,
And hydraulic stem 6 is connect through fixed station 22 with hydraulic knock-off joint 21,22 top of fixed station is equipped with motor housing 3, inside motor housing 3
Servo motor 18 is installed, 18 side of servo motor is equipped with main shaft 4, and 4 side of main shaft is equipped with protective cap 5, and protective cap 5 is worn
12 side inner wall of screw case is crossed, 2 two sides of support rod are equipped with nut 23, and 6 bottom end of hydraulic stem is equipped with hydraulic stem fixed station 7, liquid
7 bottom end of compression bar fixed station is equipped with hydraulic fluid tank 8, hydraulic cylinder 14 is equipped with inside hydraulic fluid tank 8, and 14 top of hydraulic cylinder and bottom end are equal
Fixing axle 15 is installed, 8 bottom end of hydraulic fluid tank is equipped with pedestal 9, and 9 both ends of pedestal are equipped with fixing bolt 19.
Protective cap 5 is connect by double threaded screw 24 with nut 23, and nut 23 is fixed on 2 liang of support rod by double threaded screw 24
Side, support rod 2 and fixing head 20, hydraulic knock-off joint 21 and 12 junction of screw case are provided with small bearing 17, fixing axle 15 with
Hydraulic stem fixed station 7 and 9 junction of pedestal are provided with big bearing 13.
The working principle of the utility model is: generating thrust by hydraulic cylinder 14, hydraulic stem 6 can be made to do ascending motion, liquid
Compression bar 6 slowly rises, and fixed station 22 is equipped with above hydraulic stem 6, and fixed station 22 is driven to rise together, and 22 top of fixed station is pacified
Equipped with motor housing 3 and screw case 12, drives motor housing 3 and screw case 12 to rise by fixed station 22, can make to connect with screw case 12
The support rod 2 connect does ascending motion together, adjusts the height of antenna 1, generates torque by servo motor 18, rotates main shaft 4,
It drives protective cap 5, nut 23 and double threaded screw 24 to rotate together, while support rod 5 can be driven to rotate, antenna 1 and support rod 2 are logical
The connection of fixing head 21 is crossed, antenna 1 is driven to rotate together, achievees the purpose that change angle, 9 top of pedestal is equipped with fixing bolt
19, pedestal 9 can be fixed on the ground by fixing bolt 19.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of radio station adjustable antenna pedestal, including antenna (1), which is characterized in that antenna (1) side is equipped with feed
Strut (16), feed strut (16) bottom end are equipped with fixed plate (11), there are two fixed plate (11) both ends are respectively mounted
Screw (10), there are four screws (10), and the feed strut (16) runs through fixed plate (11), and feed strut (16) passes through
Fixed plate (11) is connect with fixing head (20), and fixing head (20) bottom end is equipped with support rod (2), and the support rod (2) is prolonged
Hydraulic knock-off joint (21) bottom end is extended to, and support rod (2) runs through screw case (12) to screw case (12) bottom end, the screw case
(12) bottom end is equipped with fixed station (22), and fixed station (22) bottom end is equipped with hydraulic stem (6), and hydraulic stem (6) is through solid
Determine platform (22) to connect with hydraulic knock-off joint (21), fixed station (22) top is equipped with motor housing (3), the motor housing (3)
Inside is equipped with servo motor (18), and servo motor (18) side is equipped with main shaft (4), main shaft (4) the side installation
Have protective cap (5), and protective cap (5) passes through screw case (12) side inner wall, support rod (2) two sides are equipped with nut
(23), hydraulic stem (6) bottom end is equipped with hydraulic stem fixed station (7), and hydraulic stem fixed station (7) bottom end is equipped with hydraulic
Case (8), the hydraulic fluid tank (8) is internal to be equipped with hydraulic cylinder (14), and hydraulic cylinder (14) top and bottom end are mounted on fixing axle
(15), hydraulic fluid tank (8) bottom end is equipped with pedestal (9), and pedestal (9) both ends are equipped with fixing bolt (19).
2. a kind of radio station adjustable antenna pedestal according to claim 1, which is characterized in that the protective cap (5) passes through
Double threaded screw (24) is connect with nut (23).
3. a kind of radio station adjustable antenna pedestal according to claim 1, which is characterized in that the nut (23) passes through double
Head screw rod (24) is fixed on support rod (2) two sides.
4. a kind of radio station adjustable antenna pedestal according to claim 1, which is characterized in that the support rod (2) and solid
Determine head (20), hydraulic knock-off joint (21) and screw case (12) junction and is provided with small bearing (17).
5. a kind of radio station adjustable antenna pedestal according to claim 1, which is characterized in that the fixing axle (15) and liquid
Compression bar fixed station (7) and pedestal (9) junction are provided with big bearing (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820771004.3U CN208444943U (en) | 2018-05-23 | 2018-05-23 | A kind of radio station adjustable antenna pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820771004.3U CN208444943U (en) | 2018-05-23 | 2018-05-23 | A kind of radio station adjustable antenna pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208444943U true CN208444943U (en) | 2019-01-29 |
Family
ID=65091357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820771004.3U Expired - Fee Related CN208444943U (en) | 2018-05-23 | 2018-05-23 | A kind of radio station adjustable antenna pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208444943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024007111A1 (en) * | 2022-07-04 | 2024-01-11 | 嘉兴倍创网络科技有限公司 | 5g signal antenna |
-
2018
- 2018-05-23 CN CN201820771004.3U patent/CN208444943U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024007111A1 (en) * | 2022-07-04 | 2024-01-11 | 嘉兴倍创网络科技有限公司 | 5g signal antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190129 |