CN110504543A - Bridge erecting device between a kind of independent building body - Google Patents
Bridge erecting device between a kind of independent building body Download PDFInfo
- Publication number
- CN110504543A CN110504543A CN201910791393.5A CN201910791393A CN110504543A CN 110504543 A CN110504543 A CN 110504543A CN 201910791393 A CN201910791393 A CN 201910791393A CN 110504543 A CN110504543 A CN 110504543A
- Authority
- CN
- China
- Prior art keywords
- screw
- cylinder
- adjustment device
- upright bar
- turn
- 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.)
- Granted
Links
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
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/04—Frames or mounting racks for selector switches; Accessories therefor, e.g. frame cover
Abstract
The invention discloses bridge erecting devices between a kind of independent building body, relate generally to bridge system and set up field.Including transmitting terminal and receiving end, the transmitting terminal and receiving end include interchanger, wireless bridge, directional aerial；It further include signal antenna adjustment equipment；Described antenna adjustments equipment includes angle adjustment device and height adjustment device；The wireless bridge is arranged in vertical upright bar；The tilt angle direction of the angle adjustment device adjustment directional aerial；The height adjustment device adjusts the height of directional aerial.The beneficial effects of the present invention are: the adjustment of height and angle can be carried out to the directional aerial that bridge system is arranged on vertical upright bar (as electric pole etc.), required with adapting to various signals receptions.
Description
Technical field
The present invention relates to bridge systems to set up field, bridge erecting device between specifically a kind of independent building body.
Background technique
Wireless bridge is usually to be used for outdoor, is mainly used for connecting two networks, can not be only used using wireless bridge
One, it is necessary to more than two.Wireless bridge power is big, long transmission distance (maximum can be of about 50km), strong antijamming capability etc., and one
Well matched standby parabola antenna realizes the point-to-point connection of long range.
There are three types of working method, point-to-point, point-to-multipoint, relay connections for wireless bridge.Moreover, there is tall and big obstacle (mountain
Peak or building) under conditions of, the interim networking of a pair of of speed networking and field work, operating distance depends on environment and antenna.
The working method of " point-to-multipoint " is needed to be adjusted the height and angle of directional aerial, corresponds to transmitting terminal different
Receiving end；And in the case where there is tall and big obstacle in order to make signal it is more stable be also required to the height of directional aerial and angle into
Row adjustment.And now for the bridge system being arranged on vertical upright bar (as electric pole etc.), there are no so-called to directional aerial
Height and the angle equipment and structure that are adjusted.
Summary of the invention
The purpose of the present invention is to provide bridge erecting devices between a kind of independent building body, it can stand vertically setting
The directional aerial of bridge system carries out the adjustment of height and angle on bar (as electric pole etc.), is wanted with adapting to various signal receptions
It asks.
The present invention to achieve the above object, is achieved through the following technical solutions:
Bridge erecting device between a kind of independent building body, including transmitting terminal and receiving end, the transmitting terminal and receiving end are equal
Include interchanger, wireless bridge, directional aerial；It further include signal antenna adjustment equipment；Described antenna adjustments equipment includes angle
Spend regulating device and height adjustment device；The wireless bridge is arranged in vertical upright bar；
The angle adjustment device include attachment base, Level tune cylinder, pitch regulation cylinder, Y shaped bracket, square box,
The connection frame of falling Y shape；The attachment base is fixed on the sliding block of vertical upright bar, and the sliding block connects along vertical upright bar vertical sliding
It connects, the attachment base is equipped with spherical base, and the Y shaped bracket bottom is fixed on attachment base, the Level tune cylinder
Cylinder base, the cylinder base of pitch regulation cylinder are equipped with bottom Universal rolling ball, and the bottom Universal rolling ball is in spherical shape
Universal rotational in the spherical groove of pedestal, the square box middle part are equipped with cross axle, and the cross axle includes horizontal rotating shaft and pitching
Shaft, the horizontal rotating shaft both ends are fixedly connected with square box, and the pitching both ends of the shaft and square box are rotatablely connected, the Y
Shape cradle top is equipped with casing, and described sleeve pipe is covered on horizontal rotating shaft and is rotatablely connected with horizontal rotating shaft, the side of the square box
Outer frame is equipped with footstock, and the piston rod part of the Level tune cylinder, the piston rod part of pitch regulation cylinder are equipped with top
Universal rolling ball, top Universal rolling ball universal rotational in the spherical groove of footstock, the connection frame of the falling Y shape bottom and side
The frame of shape frame is fixed, and is fixedly connected at the top of the connection frame of falling Y shape with directional aerial；
The height adjustment device adjusting slider is along vertical upright bar vertical sliding.
The height adjustment device be screw-nut transmission, the screw-nut transmission include servo motor,
Turn-screw and driven screw, the servo motor are arranged in motor housing, and the servo motor and turn-screw are sequentially connected,
The turn-screw and driven screw are sequentially connected, and the driven screw is arranged on the sliding block of vertical upright bar, servo motor
Rotation drives turn-screw rotation, the driven screw of rotation drive of turn-screw and moving up and down for sliding block.
The height adjustment device is servo cylinder, and the piston rod of the servo cylinder is connect with sliding block, and servo cylinder is logical
Control piston rod is crossed to move up and down to control moving up and down for sliding block.
The prior art is compared, the beneficial effects of the present invention are:
The height adjustment device of the present apparatus is realized using two kinds of embodiments and is adjusted to the height of directional aerial；For orienting day
The angle of line adjusts: Level tune cylinder by the extension and contraction control directional aerial of control piston rod in the horizontal direction in rotation tune
Whole, pitch regulation cylinder is by the extension and contraction control directional aerial of control piston rod in rotation adjustment vertical, in pitch orientation；This
Sample one can be to being arranged on vertical upright bar (as electric pole etc.) bridge by angle adjustment device and height adjustment device
The directional aerial of system carries out the adjustment of height and angle, receives requirement to adapt to various signals.
Detailed description of the invention
Attached drawing 1 is 1 bridge system schematic diagram of the embodiment of the present invention.
Attached drawing 2 is angle adjustment device structure principle chart in the present invention.
Label shown in attached drawing:
1, transmitting terminal；2, receiving end；3, interchanger；4, wireless bridge；5, directional aerial；6, angle adjustment device；7, high
Spend regulating device；8, attachment base；9, Level tune cylinder；10, pitch regulation cylinder；11, Y shaped bracket；12, square box；13, it falls
Y shape connection frame；14, spherical base；15, bottom Universal rolling ball；16, cross axle；17, horizontal rotating shaft；18, pitching shaft；19,
Casing；20, footstock；21, top Universal rolling ball；22, servo motor；23, turn-screw；24, driven screw.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within range defined herein.
Bridge erecting device of the present invention between being a kind of independent building body, main structure includes transmitting terminal 1 and receiving end
2, the transmitting terminal 1 and receiving end 2 include interchanger 3, wireless bridge 4, directional aerial 5；It further include that signal antenna adjusting is set
It is standby；Described antenna adjustments equipment includes angle adjustment device 6 and height adjustment device 7；The wireless bridge 4 is arranged vertical
In upright bar.
Angle adjustment device 6: the angle adjustment device 6 includes attachment base 8, Level tune cylinder 9, pitch regulation cylinder
10, Y shaped bracket 11, square box 12, the connection frame of falling Y shape 13；The attachment base 8 is fixed on the sliding block of vertical upright bar, the cunning
Block is connected along vertical upright bar vertical sliding.
The attachment base 8 is equipped with spherical base 14, and 11 bottom of Y shaped bracket is fixed on attachment base 8, the level
Cylinder base, the cylinder base of pitch regulation cylinder 10 for adjusting cylinder 9 are equipped with bottom Universal rolling ball 15, the bottom ten thousand
To roller ball 15 in the spherical groove of spherical base 14 universal rotational, the piston rod of Level tune cylinder 9, pitch regulation cylinder 10
When elongation or shortening, the universal rotational in the spherical groove of spherical base 14 of bottom Universal rolling ball 15 can fit within this stage
Answering property adjusts the angle, in order to avoid block.
Cross axle 16 is equipped in the middle part of the square box 12, the cross axle 16 includes horizontal rotating shaft 17 and pitching shaft 18,
17 both ends of horizontal rotating shaft are fixedly connected with square box 12, and 18 both ends of pitching shaft and square box 12 are rotatablely connected, institute
It states and is equipped with casing 19 at the top of Y shaped bracket 11,19 sets of described sleeve pipe are rotatablely connected on horizontal rotating shaft 17 and with horizontal rotating shaft 17.This
Sample is achieved that square box 12 is adjusted along the rotation in 16 both direction of cross axle.
The frame of the square box 12 is externally provided with footstock 20, the piston rod part of the Level tune cylinder 9, pitch regulation
The piston rod part of cylinder 10 is equipped with top Universal rolling ball 21, spherical groove of the top Universal rolling ball 21 in footstock 20
Interior universal rotational.Level tune cylinder 9, pitch regulation cylinder 10 piston rod elongation or shorten when, top Universal rolling ball
21 in the spherical groove of footstock 20 universal rotational angle can be adaptively adjusted within this stage, in order to avoid block.
13 bottom of the connection frame of falling Y shape and the frame of square box 12 are fixed, 13 top of the connection frame of falling Y shape and orientation
Antenna 5 is fixedly connected.
The principle of angle adjustment device 6 is explained: as shown in Figure of description Fig. 2.Level tune cylinder 9 controls piston
When the elongation of bar, directional aerial 5 is rotated along horizontal rotating shaft 17, and directional aerial 5 is made to turn left；Level tune cylinder 9 controls
When the shortening of piston rod, directional aerial 5 is rotated backward along horizontal rotating shaft 17, and directional aerial 5 is made to turn right；Pitch regulation gas
When cylinder 10 controls the elongation of piston rod, directional aerial 5 is rotated along pitching shaft 18, and directional aerial 5 is made to bow to rotating down；It bows
When facing upward the shortening for adjusting the control piston rod of cylinder 10, directional aerial 5 is rotated backward along pitching shaft 18, faces upward directional aerial 5
To being rotated up.
7 adjusting slider of height adjustment device is along vertical upright bar vertical sliding.
7 embodiment 1 of height adjustment device: the height adjustment device 7 is screw-nut transmission, the lead screw silk
Female transmission device includes servo motor 22, turn-screw 23 and driven screw 24, and the servo motor 22 is arranged in motor housing,
The servo motor 22 is sequentially connected with turn-screw 23, and the turn-screw 23 is sequentially connected with driven screw 24, it is described from
Dynamic screw 24 is arranged on the sliding block of vertical upright bar, and the rotation of servo motor 22 drives turn-screw 23 to rotate, turn-screw 23
Rotation drive moving up and down for driven screw 24 and sliding block.
7 embodiment 2 of height adjustment device: the height adjustment device 7 is servo cylinder, the piston of the servo cylinder
Bar is connect with sliding block, and servo cylinder controls moving up and down for sliding block by moving up and down for control piston rod.
Embodiment 1:
Bridge erecting device of the present invention between being a kind of independent building body, main structure includes transmitting terminal 1 and receiving end
2, the transmitting terminal 1 and receiving end 2 include interchanger 3, wireless bridge 4, directional aerial 5；It further include that signal antenna adjusting is set
It is standby；Described antenna adjustments equipment includes angle adjustment device 6 and height adjustment device 7；The wireless bridge 4 is arranged vertical
In upright bar；
The angle adjustment device 6 include attachment base 8, Level tune cylinder 9, pitch regulation cylinder 10, Y shaped bracket 11,
Square box 12, the connection frame of falling Y shape 13；The attachment base 8 is fixed on the sliding block of vertical upright bar, and the sliding block is along vertical upright bar
Vertical sliding connection, the attachment base 8 are equipped with spherical base 14, and 11 bottom of Y shaped bracket is fixed on attachment base 8, institute
The cylinder base of the cylinder base, pitch regulation cylinder 10 of stating Level tune cylinder 9 is equipped with bottom Universal rolling ball 15, described
The universal rotational in the spherical groove of spherical base 14 of bottom Universal rolling ball 15 is equipped with cross axle 16 in the middle part of the square box 12,
The cross axle 16 includes horizontal rotating shaft 17 and pitching shaft 18, and 17 both ends of horizontal rotating shaft are fixedly connected with square box 12,
18 both ends of pitching shaft and square box 12 are rotatablely connected, and are equipped with casing 19 at the top of the Y shaped bracket 11, and 19 sets of described sleeve pipe
It is rotatablely connected on horizontal rotating shaft 17 and with horizontal rotating shaft 17, the frame of the square box 12 is externally provided with footstock 20, the level
The piston rod part of the piston rod part, pitch regulation cylinder 10 that adjust cylinder 9 is equipped with top Universal rolling ball 21, the top
The universal rotational in the spherical groove of footstock 20 of portion's Universal rolling ball 21, the side of the connection frame of falling Y shape 13 bottom and square box 12
Frame is fixed, and 13 top of the connection frame of falling Y shape is fixedly connected with directional aerial 5；
7 adjusting slider of height adjustment device is along vertical upright bar vertical sliding.
The height adjustment device 7 is screw-nut transmission, and the screw-nut transmission includes servo motor
22, turn-screw 23 and driven screw 24, the servo motor 22 are arranged in motor housing, the servo motor 22 and driving wire
Thick stick 23 is sequentially connected, and the turn-screw 23 is sequentially connected with driven screw 24, and the driven screw 24 is arranged in vertical upright bar
Sliding block on, the rotation of servo motor 22 drives turn-screw 23 to rotate, and the rotation of turn-screw 23 drives driven 24 He of screw
Sliding block moves up and down.
Embodiment 2:
Compared with Example 1, height adjustment device 7 described in the present embodiment 2 is servo cylinder, the work of the servo cylinder
Stopper rod is connect with sliding block, and servo cylinder controls moving up and down for sliding block by moving up and down for control piston rod.
In summary:
The height adjustment device 7 of the present apparatus is realized using two kinds of embodiments and is adjusted to the height of directional aerial 5；For orientation
The angle of antenna 5 adjusts: Level tune cylinder 9 by the extension and contraction control directional aerial 5 of control piston rod in the horizontal direction in
Rotation adjustment, pitch regulation cylinder 10 is by the extension and contraction control directional aerial 5 of control piston rod in turn vertical, in pitch orientation
Dynamic adjustment；It so, can be to being arranged in vertical upright bar (as electric wire by angle adjustment device 6 and height adjustment device 7
Bar etc.) on the directional aerial 5 of bridge system carry out the adjustment of height and angle, received with to adapt to various signals and required.
Claims (3)
1. bridge erecting device between a kind of independent building body, including transmitting terminal (1) and receiving end (2), the transmitting terminal (1) and connect
Receiving end (2) includes interchanger (3), wireless bridge (4), directional aerial (5)；It is characterized by also including signal antenna adjustings
Equipment；Described antenna adjustments equipment includes angle adjustment device (6) and height adjustment device (7)；
The wireless bridge (4) is arranged in vertical upright bar；
The angle adjustment device (6) includes attachment base (8), Level tune cylinder (9), pitch regulation cylinder (10), Y shaped bracket
(11), square box (12), the connection frame of falling Y shape (13)；The attachment base (8) is fixed on the sliding block of vertical upright bar, the sliding block
It is connected along vertical upright bar vertical sliding, the attachment base (8) is equipped with spherical base (14), Y shaped bracket (11) bottom
It is fixed on attachment base (8), cylinder base, the cylinder base of pitch regulation cylinder (10) of the Level tune cylinder (9) are equal
Equipped with bottom Universal rolling ball (15), the bottom Universal rolling ball (15) is universal turn in the spherical groove of spherical base (14)
It is dynamic, cross axle (16) are equipped in the middle part of the square box (12), the cross axle (16) includes horizontal rotating shaft (17) and pitching shaft
(18), horizontal rotating shaft (17) both ends are fixedly connected with square box (12), pitching shaft (18) both ends and square box
(12) be rotatablely connected, be equipped with casing (19) at the top of the Y shaped bracket (11), described sleeve pipe (19) cover on horizontal rotating shaft (17) and
It is rotatablely connected with horizontal rotating shaft (17), the frame of the square box (12) is externally provided with footstock (20), the Level tune cylinder (9)
Piston rod part, pitch regulation cylinder (10) piston rod part be equipped with top Universal rolling ball (21), the top ten thousand
To roller ball (21) in the spherical groove of footstock (20) universal rotational, the connection frame of falling Y shape (13) bottom and square box (12)
Frame fix, be fixedly connected at the top of the connection frame of falling Y shape (13) with directional aerial (5)；
Height adjustment device (7) adjusting slider is along vertical upright bar vertical sliding.
2. bridge erecting device between a kind of independent building body according to claim 1, it is characterised in that: the height adjustment dress
Set (7) be screw-nut transmission, the screw-nut transmission include servo motor (22), turn-screw (23) and from
Dynamic screw (24), the servo motor (22) are arranged in motor housing, and the servo motor (22) and turn-screw (23) are driven
Connection, the turn-screw (23) and driven screw (24) are sequentially connected, and vertical upright bar is arranged in the driven screw (24)
On sliding block, the rotation of servo motor (22) drives turn-screw (23) rotation, and the rotation of turn-screw (23) drives driven screw
(24) it is moved up and down with sliding block.
3. bridge erecting device between a kind of independent building body according to claim 1, it is characterised in that: the height adjustment dress
Setting (7) is servo cylinder, and the piston rod of the servo cylinder is connect with sliding block, and servo cylinder on control piston rod by moving down
It moves to control moving up and down for sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910791393.5A CN110504543B (en) | 2019-08-26 | 2019-08-26 | Bridge erecting mechanism between independent buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910791393.5A CN110504543B (en) | 2019-08-26 | 2019-08-26 | Bridge erecting mechanism between independent buildings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110504543A true CN110504543A (en) | 2019-11-26 |
| CN110504543B CN110504543B (en) | 2020-10-09 |
Family
ID=68589637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910791393.5A Active CN110504543B (en) | 2019-08-26 | 2019-08-26 | Bridge erecting mechanism between independent buildings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110504543B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2704855Y (en) * | 2004-06-04 | 2005-06-15 | 山东鲁能智能技术有限公司 | Differential global positioner for preventing strong electromagnetic interference |
| US20060206246A1 (en) * | 2004-10-28 | 2006-09-14 | Walker Richard C | Second national / international management and security system for responsible global resourcing through technical management to brige cultural and economic desparity |
| CN203414095U (en) * | 2013-06-18 | 2014-01-29 | 孟庆周 | Contact type measuring head structure with probe automatically adjusted |
| CN204652574U (en) * | 2015-05-29 | 2015-09-16 | 江苏鼎驰电子科技有限公司 | Based on the orthoscopic supervisory control system of bridge |
| CN204991931U (en) * | 2015-09-11 | 2016-01-20 | 广州长天航空科技有限公司 | Wireless video transmission's of unmanned aerial vehicle high definition automatic tracking antenna cloud platform |
| CN107021145A (en) * | 2017-03-06 | 2017-08-08 | 腾讯科技（深圳）有限公司 | One kind displacement drive mechanism and change posture mobile robot |
| EP3416241A1 (en) * | 2016-02-11 | 2018-12-19 | Mee Jeong Kim | Monopole antenna |
| CN208486028U (en) * | 2018-05-08 | 2019-02-12 | 长兴金发纺织有限公司 | Tricot machine main shaft lifting mechanism |
| CN208768088U (en) * | 2018-06-25 | 2019-04-19 | 河南震视通信技术有限公司 | A kind of open air distal end bridge equipment |
-
2019
- 2019-08-26 CN CN201910791393.5A patent/CN110504543B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2704855Y (en) * | 2004-06-04 | 2005-06-15 | 山东鲁能智能技术有限公司 | Differential global positioner for preventing strong electromagnetic interference |
| US20060206246A1 (en) * | 2004-10-28 | 2006-09-14 | Walker Richard C | Second national / international management and security system for responsible global resourcing through technical management to brige cultural and economic desparity |
| CN203414095U (en) * | 2013-06-18 | 2014-01-29 | 孟庆周 | Contact type measuring head structure with probe automatically adjusted |
| CN204652574U (en) * | 2015-05-29 | 2015-09-16 | 江苏鼎驰电子科技有限公司 | Based on the orthoscopic supervisory control system of bridge |
| CN204991931U (en) * | 2015-09-11 | 2016-01-20 | 广州长天航空科技有限公司 | Wireless video transmission's of unmanned aerial vehicle high definition automatic tracking antenna cloud platform |
| EP3416241A1 (en) * | 2016-02-11 | 2018-12-19 | Mee Jeong Kim | Monopole antenna |
| CN107021145A (en) * | 2017-03-06 | 2017-08-08 | 腾讯科技（深圳）有限公司 | One kind displacement drive mechanism and change posture mobile robot |
| CN208486028U (en) * | 2018-05-08 | 2019-02-12 | 长兴金发纺织有限公司 | Tricot machine main shaft lifting mechanism |
| CN208768088U (en) * | 2018-06-25 | 2019-04-19 | 河南震视通信技术有限公司 | A kind of open air distal end bridge equipment |
Non-Patent Citations (1)
| Title |
|---|
| 姚迪等: ""无线网桥在海城地区用电信息采集系统的应用"", 《东北电力技术》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110504543B (en) | 2020-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105443956A (en) | Handheld pan-tilt with tracking function | |
| CN108227902B (en) | Motion control method for realizing linkage of head-mounted display equipment and multi-dimensional motion platform | |
| CN205226838U (en) | Take handheld cloud platform of following function | |
| CN110254652A (en) | A kind of unmanned plane recycling charging unit based on Horizontal Stable Platform | |
| CN208935698U (en) | A kind of multi-angle acquisition device for image procossing | |
| CN108767738A (en) | Laser removes foreign matter device and removes matter method manually | |
| CN109599673A (en) | One kind being based on communication information antenna | |
| CN110504543A (en) | Bridge erecting device between a kind of independent building body | |
| CN206611370U (en) | A kind of solar battery apparatus being automatically positioned | |
| CN113238584A (en) | Lifting type roof greening device, control system and method | |
| CN104638368B (en) | A kind of antenna exchanges device and exchanges antenna automatically | |
| CN110618358B (en) | Flying on-line and off-line insulator string detection robot system, platform and method | |
| CN104168461A (en) | Network type vertical lifting and horizontal movement integrated crop imaging system | |
| CN208779082U (en) | A kind of lifting multimedia equipment | |
| CN215711005U (en) | Suction cup device and suction cup vehicle | |
| CN109301440A (en) | A kind of pose adjusting and control system based on rope | |
| CN112201924B (en) | Adjustable vibration damper for mobile satellite antenna | |
| CN106254830A (en) | The accessible video wireless transmission device of a kind of full angle rotation and method | |
| CN105465566B (en) | A kind of holder, harvester and removable harvester | |
| CN108609193B (en) | Three-axis anti-shake aerial photography holder for multi-rotor unmanned hot-air airship | |
| CN208832033U (en) | A kind of camera system remotely controlled | |
| CN115863988A (en) | Aerial turntable system for antenna | |
| CN220934375U (en) | Antenna pole device capable of adjusting azimuth by remote control | |
| CN219419528U (en) | Angle adjusting device of VSAT satellite antenna | |
| CN113363699A (en) | 5G outdoor antenna adjusting bracket and operation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |