WO2019127937A1 - 寻星便携站及支撑架 - Google Patents

寻星便携站及支撑架 Download PDF

Info

Publication number
WO2019127937A1
WO2019127937A1 PCT/CN2018/079794 CN2018079794W WO2019127937A1 WO 2019127937 A1 WO2019127937 A1 WO 2019127937A1 CN 2018079794 W CN2018079794 W CN 2018079794W WO 2019127937 A1 WO2019127937 A1 WO 2019127937A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotating shaft
support frame
connecting member
fixing frame
support
Prior art date
Application number
PCT/CN2018/079794
Other languages
English (en)
French (fr)
Inventor
周宇
袁世钊
Original Assignee
深圳市华讯方舟空间信息产业科技有限公司
华讯方舟科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳市华讯方舟空间信息产业科技有限公司, 华讯方舟科技有限公司 filed Critical 深圳市华讯方舟空间信息产业科技有限公司
Publication of WO2019127937A1 publication Critical patent/WO2019127937A1/zh

Links

Images

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
    • 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

Definitions

  • the invention relates to a homing portable station and a support frame.
  • a star search portable station and a support frame capable of realizing automatic expansion and folding are provided.
  • a support frame comprising:
  • the rotating shaft rotates
  • the connecting member is movable relative to the rotating shaft along an axial direction of the rotating shaft to simultaneously drive a plurality of the struts to rotate relative to the fixing frame to realize unfolding or folding.
  • a driving component comprising a driving motor, a worm wheel and a worm
  • the driving motor being mounted on the fixing frame
  • the worm wheel being fixed on the rotating shaft
  • the driving The motor drives the worm to rotate
  • the connecting rod is disposed between the strut and the connecting member, and the two ends thereof are respectively rotatably connected to the strut and the connecting member.
  • a first roller is further included, the first roller being mounted on the strut and disposed adjacent to the link.
  • a leg is further included, and the leg is mounted in any of the struts, and the leg is expandable and contractible relative to the struts.
  • the controller further includes a controller and a telescopic member.
  • the plurality of the telescopic members are connected to the plurality of legs in a one-to-one correspondence, and the telescopic members can be telescoped to drive the device.
  • the controller moves on the support rod, and the controller is disposed on the fixing frame and is connected to the plurality of the telescopic members to control the plurality of the telescopic members to respectively expand and contract.
  • a level monitor is further included, the level monitor being coupled to the controller.
  • the strut is provided with a first lug
  • the fixing bracket is provided with a second lug
  • the rotating shaft passes through the first lug and the The second lug, the strut and the fixing bracket relatively rotate around the rotating shaft.
  • a star search portable station including:
  • the connecting member by rotating the rotating shaft, the connecting member can be moved along the axial direction relative to the rotating shaft of the rotating shaft, thereby driving the supporting rod to rotate relative to the fixed frame to realize automatic expansion and folding of the support frame, thereby shortening the manual adjustment.
  • the support frame is quickly unfolded and folded, which can shorten the time for building a star-searching portable station to a large extent, thereby prolonging the star-seeking time of the star-seeking equipment, saving time and labor, and operating error is small.
  • FIG. 1 is a schematic structural view of a stellar search portable station according to an embodiment
  • FIG. 2 is a schematic view showing the unfolded state of the support frame in the stellar search portable station shown in FIG. 1;
  • FIG. 3 is a schematic view showing a folded state of a support frame in the stellar search portable station shown in FIG. 1;
  • Figure 4 is a schematic exploded view of the support frame shown in Figure 2;
  • FIG. 5 is a schematic exploded view of the support frame shown in FIG. 2 from another perspective.
  • a support frame 10 in accordance with an embodiment of the present invention can be used for support of various electronic devices.
  • a conventional electronic device such as a notebook computer can be placed on the support frame 10.
  • the finder device 20 composed of the antenna 201 and the control module 202 connected to the antenna 201 can be placed on the support frame 10 to obtain a stellar portable station 30.
  • the support frame 10 is adapted to different ground environments to support the stellar search.
  • the device 20 causes the finder device 20 to complete the capture of satellite signals.
  • the support frame 10 includes a mounting bracket 11, a support 12, a connecting member 13, and a rotating shaft 14.
  • the support rod 12 is rotatably connected to the fixed frame 11 , and the support rods 12 are three, and the three support rods 12 are evenly distributed around the fixed frame 11 .
  • the connecting member 13 connects the three struts 12.
  • the rotating shaft 14 is mounted on the fixing frame 11, and the rotating shaft 14 passes through the connecting member 13 and is screwed to the connecting member 13. Wherein, the rotating shaft 14 rotates, and the connecting member 13 can move relative to the rotating shaft 14 along the axial direction of the rotating shaft 14 to simultaneously rotate the three supporting rods 12 relative to the fixed frame 11 to realize unfolding or folding.
  • the struts 12 can also be other numbers.
  • the connecting member 13 can be moved relative to the rotating shaft 14 along the axial direction of the rotating shaft 14, thereby driving the strut relative to the fixed frame 11 to realize the automatic unfolding of the support frame 10 and
  • the folding shortens the time for manually adjusting the support frame 10. Since the support frame 10 can realize rapid deployment and folding, the time for constructing the stellar portable station 30 can be shortened to a large extent, thereby prolonging the hunt-seeking time of the finder device 20, saving time and labor, and operating error is small.
  • the support frame 10 further includes a drive assembly 15.
  • the drive assembly 15 includes a drive motor 151, a worm gear 152, and a worm 153.
  • the drive motor 151 is mounted on the fixed frame 11, and the worm wheel 152 is fixed to the rotating shaft 14, and the drive motor 151 drives the worm 153 to rotate.
  • the worm 153 meshes with the worm wheel 152 to drive the worm wheel 152 and the rotating shaft 14 to rotate synchronously.
  • a first bevel gear is disposed on the driving motor 151
  • a second bevel gear is disposed on one end of the worm 153 connected to the driving motor 151.
  • the first bevel gear and the second bevel gear mesh and transmit, and the worm 153 rotates.
  • the worm wheel 152 and the rotating shaft 14 are driven to rotate synchronously.
  • the worm wheel 152 and the rotating shaft 14 may be integrally formed or may be connected by a fastener.
  • the thread on the rotating shaft 14 and the connecting member 13 is a trapezoidal thread which is engaged with each other.
  • the thread has high strength, is not easy to be damaged, and has good centering property, and can maintain a relatively stable connection.
  • the fixing frame 11 includes a bottom plate 111, a top plate 112 and a side plate 113.
  • the top plate 112 is disposed opposite to the bottom plate 111.
  • the side plate 113 is connected to the top plate 112 and extends along the circumference of the top plate 112 to form a cylindrical shape. 111.
  • the top plate 112 cooperates with the side plate 113 to jointly enclose the accommodating space.
  • the connecting member 13, the rotating shaft 14, and the driving assembly 15 are all accommodated inside the fixing frame 11.
  • the two ends of the rotating shaft 14 are respectively provided with a first bearing 141, wherein one first bearing 141 is fixed on the bottom plate 111 of the fixing frame 11, and the other first bearing 141 is fixed to the fixing frame 11
  • the rotating shaft 14 is coupled to the fixed frame 11 via the two first bearings 141 on the top plate 112.
  • the two first bearings 141 are capable of supporting the rotary shaft 14 and constrain the axial and radial movement of the rotary shaft 14 such that the rotary shaft 14 can only rotate relative to the fixed frame 11.
  • Two ends of the worm 153 are respectively provided with a second bearing 154, and both of the second bearings 154 are fixed to the inner wall of the fixing frame 11 to position the worm 153.
  • Two struts 121 are disposed on the struts 12, and two second struts 121 are spaced apart.
  • One end of the connecting rod 16 away from the first supporting plate 131 is accommodated between the two second supporting plates 121, and the thread is threaded.
  • the fastener is provided with two second support plates 121 and a connecting rod 16, and the connecting rod 16 is rotatable relative to the two second supporting plates 121.
  • the struts 12 are rotatably coupled to the connecting member 13 by the mutual cooperation between the first supporting plate 131, the second supporting plate 121 and the connecting rod 16.
  • the first plate 131 and the connecting member 13 are integrally formed, and the second supporting plate 121 and the strut 12 are integrally formed, and the integrally formed structure is convenient and stable.
  • the support frame 10 further includes a first roller 17.
  • the first roller 17 is mounted on the strut 12 and disposed adjacent to the link 16. When the struts 12 rotate relative to the fixed frame 11, they will contact the ground, causing the rotation to be blocked or even wear the struts 12.
  • the first roller 17 is disposed so that the struts 12 can slide through the first roller 17 to contact the ground, thereby smoothly rotating.
  • the struts can be protected from wear.
  • a first notch 114 is defined in the side plate 113 of the fixing frame 11
  • a second notch 115 is defined in the bottom plate 111 of the fixing plate 11. The first notch 114 and the second notch 115 can be rotated when the strut 12 rotates relative to the fixing frame 11.
  • the struts 12 are brought into play to prevent the rotation of the struts 12 from being blocked.
  • the support frame 10 further includes legs 18. Legs 18 are mounted in each of the three struts 12, and the legs 18 are retractable relative to the struts 12. If the support frame 10 is in a non-horizontal position after the struts 12 are deployed, the legs 18 can be adjusted to be telescoped relative to the struts 12 to abut the position to be mounted, thereby maintaining the support frame 10 horizontally to meet the finder device 20 Job requirements.
  • the controller 19 and the extension member are further included.
  • the telescopic members are three, and the three telescopic members are connected to the three legs 18 in one-to-one correspondence.
  • the telescopic members can be telescoped to drive the legs 18 to move relative to the strut 12.
  • the controller 19 is disposed on the fixed frame 11 and connected to the three telescopic members to control the three telescopic members to respectively expand and contract.
  • the telescopic member may be a component such as a cylinder or a hydraulic cylinder that can drive the leg 18 to expand and contract with respect to the strut 12 .
  • the controller 19 can separately control the three telescoping members such that the three legs 18 can be independently moved relative to the strut 12 to adjust the length of the leg 18 extending the strut 12 as the case may be.
  • the controller 19 and the telescopic member cooperate to drive the leg 18 to automatically expand and contract with respect to the strut 12 to adapt to different environments to be installed.
  • the support frame 10 further includes a level monitor 21 that is coupled to the controller 19. The level monitor 21 monitors whether the support frame 10 is in a horizontal position. When the support frame 10 is tilted, the level monitor 21 sends the detection result to the controller 19, and the controller 19 controls one or more telescopic members to expand and contract to continuously adjust the legs 18.
  • the length of the strut 12 is extended until the level monitor 21 detects that the support frame 10 is in a horizontal position.
  • the above-mentioned support frame 10 can realize automatic leveling, the adjustment process is convenient, fast and efficient, and the adjustment precision is high and the error is small.
  • the driving assembly 15 drives the rotating shaft 14 to rotate, the connecting member 13 moves along the axial direction of the rotating shaft 14, and gradually approaches the top plate 112 of the fixing frame 11,
  • the connecting member 13 drives the strut 12 to rotate relative to the fixed frame 11 through the connecting rod 16, so that the strut 12 is deployed.
  • the controller 19 drives the leg 18 to support the strut by controlling the telescopic member. 12 moves to adjust the length of the three legs 18 to extend the struts 12, respectively, and finally adjust the support frame 10 to a horizontal state.
  • the support frame 10 When the support frame 10 is required to be folded, the leg 18 is retracted into the support rod 12, and the drive motor 151 is reversely moved to drive the rotary shaft 14 to rotate, and the connecting member 13 moves along the axial line of the rotary shaft 14 and gradually approaches the fixed frame 11
  • the bottom plate 111, the connecting member 13 drives the strut 12 to rotate relative to the fixed frame 11 through the connecting rod 16, so that the strut 12 is folded, thereby completing the folding of the supporting frame 10. Therefore, the support frame 10 can not only realize automatic folding, but also realize automatic leveling, no manual manual operation, convenient operation, improved work efficiency, high adjustment precision and small error.
  • the support frame 10 further includes a second roller 22 that is mounted to the end of the leg 18.
  • the second roller 22 allows the leg 18 to slide smoothly on the ground to smoothly extend the leg 18 until the support frame 10 is adjusted to the desired position.
  • the support frame 10 further includes a rotating shaft 23.
  • the support rod 12 is provided with a first lug 122.
  • the side plate 113 of the fixed frame 11 is provided with a second lug 101, and the second lug is provided.
  • the 101 is disposed adjacent to the bottom plate 111.
  • the rotating shaft 23 passes through the first lug 122 and the second lug 101.
  • the strut 12 and the fixing frame 11 rotate relative to each other around the rotating shaft 23.

Landscapes

  • Support Of Aerials (AREA)

Abstract

本发明涉及一种寻星便携站及支撑架。该支撑架包括固定架、支杆、连接件及旋转轴；支杆与固定架转动连接，支杆为多个，多个支杆均匀分布于固定架周围；连接件连接多个支杆；旋转轴安装于固定架上，旋转轴穿设连接件，且与连接件螺纹连接；其中，旋转轴旋转，连接件能够沿旋转轴的轴向相对旋转轴运动，以同时带动多个支杆相对固定架旋转而实现展开或收折。上述支撑架中，通过使旋转轴旋转，即可使连接件沿旋转轴的轴向相对旋转轴运动，进而带动支杆相对固定架旋转而实现支撑架的自动展开及收折，缩短了人工调节支撑架的时间。支撑架快速展开及收折，可较大程度的缩短搭建寻星便携站的时间，从而延长寻星设备的寻星时间，省时省力，且操作误差小。

Description

寻星便携站及支撑架 技术领域
本发明涉及寻星便携站及支撑架。
背景技术
目前，在野外或无人区实现卫星信号的捕获时，需要通过搭建寻星便携站来实现。在搭建寻星便携站时，需要先打开设备箱，取出支撑架，并将支撑架安装于目标位置，并调节支撑架至水平，再将寻星设备安装于支撑架上，在保持水平的情况下，寻星设备进行寻星操作，并进行信号接收或信号发送。
在国标标准中，实现卫星信号的捕获需要在3min内完成，而搭建寻星便携站的时间也包含在内。然而，支撑架的安装、展开及调平均通过人工手动操作完成，大大延长了搭建寻星便携站的时间，致使寻星设备寻星操作的时间被压缩而无法捕获到精准的卫星信号，或者延长了卫星信号的捕获时间。而且，人工手动操作也较为费时费力，并且存在操作误差。
发明内容
基于此，提供一种能够实现自动展开及收折的寻星便携站及支撑架。
一种支撑架，包括：
固定架；
支杆，与所述固定架转动连接，所述支杆为多个，多个所述支杆均匀分布于所述固定架周围；
连接件，连接多个所述支杆；及
旋转轴，安装于所述固定架上，所述旋转轴穿设所述连接件，且与所述连接件螺纹连接；
其中，所述旋转轴旋转，所述连接件能够沿所述旋转轴的轴向相对所述旋转轴运动，以同时带动多个所述支杆相对所述固定架旋转而实现展开或收折。
在其中一个实施例中，还包括驱动组件，所述驱动组件包括驱动电机、蜗轮及蜗杆，所述驱动电机安装于所述固定架上，所述蜗轮固定于所述旋转轴上，所述驱动电机带动所述蜗杆旋转，所述蜗杆与所述蜗轮啮合，以带动所述蜗轮及所述旋转轴同步旋转。
在其中一个实施例中，还包括连杆，所述连杆设于所述支杆与所述连接件之间，且其两端与所述支杆及所述连接件分别转动连接。
在其中一个实施例中，还包括第一滚轮，所述第一滚轮安装于所述支杆上，且靠近所述连杆设置。
在其中一个实施例中，还包括支脚，任一所述支杆内均安装有所述支脚，所述支脚能够相对所述支杆伸缩。
在其中一个实施例中，还包括控制器及伸缩件，所述伸缩件为多个，多个所述伸缩件与多个所述支脚一一对应连接，所述伸缩件能够伸缩，以带动所述支脚相对所述支杆运动，所述控制器设置于所述固定架上，且与多个所述伸缩件均连接，以控制多个所述伸缩件分别伸缩。
在其中一个实施例中，还包括水平监测仪，所述水平监测仪与所述控制器连接。
在其中一个实施例中，还包括第二滚轮，所述第二滚轮安装于所述支脚上。
在其中一个实施例中，还包括转动轴，所述支杆上设有第一凸耳，所述固定架上设有第二凸耳，所述转动轴穿设所述第一凸耳及所述第二凸耳，所述支杆与所述固定架围绕所述转动轴相对转动。
一种寻星便携站，包括：
上述的支撑架；及
寻星设备，安装于所述支撑架上，所述寻星设备包括天线及与所述天线连接的控制模块。
上述支撑架中，通过使旋转轴旋转，即可使连接件沿旋转轴的轴向相对旋转轴运动，进而带动支杆相对固定架旋转而实现支撑架的自动展开及收折，缩短了人工调节支撑架的时间。支撑架快速展开及收折，可较大程度的缩短搭建寻星便携站的时间，从而延长寻星设备的寻星时间，省时省力，且操作误差小。
附图说明
图1为一实施方式的寻星便携站的结构示意图；
图2为图1所示寻星便携站中支撑架的展开状态示意图；
图3为图1所示寻星便携站中支撑架的收折状态示意图；
图4为如图2所示的支撑架一视角的爆炸示意图；及
图5为如图2所示的支撑架另一视角的爆炸示意图。
具体实施方式
为了便于理解本发明，下面将参照相关附图对本发明进行更全面的描述。附图中给出了本发明的较佳实施方式。但是，本发明可以以许多不同的形式来实现，并不限于本文所描述的实施方式。相反地，提供这些实施方式的目的是使对本发明的公开内容理解的更加透彻全面。
需要说明的是，当元件被称为“固定于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语“垂直的”、“水平的”、“左”、“右”以及类似的表述只是为了说明的目的，并不表示是唯一的实施方式。
除非另有定义，本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施方式的目的，不是旨在于限制本发明。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。
参见图1，本发明一实施例的支撑架10可以用于对各种电子设备的支撑使用。例如，可以将笔记本电脑等常规电子设备安放于支撑架10上。或者，还可以将由天线201及与天线201连接的控制模块202所组成的寻星设备20安放于支撑架10上，从而得到寻星便携站30，支撑架10适应不同的地面环境以支撑寻星设备20，使得寻星设备20完成对卫星信号的捕获。
参见图2、图3及图4，具体在本实施例中，支撑架10包括固定架11、支 杆12、连接件13及旋转轴14。支杆12与固定架11转动连接，支杆12为三个，三个支杆12均匀分布于固定架11周围。连接件13连接三个支杆12。旋转轴14安装于固定架11上，旋转轴14穿设连接件13，且与连接件13螺纹连接。其中，旋转轴14旋转，连接件13能够沿旋转轴14的轴向相对旋转轴14运动，以同时带动三个支杆12相对固定架11旋转而实现展开或收折。在其他实施例中，支杆12还可以为其他数目。
上述支撑架10中，通过使旋转轴14旋转，即可使连接件13沿旋转轴14的轴向相对旋转轴14运动，进而带动支杆相对固定架11旋转而实现支撑架10的自动展开及收折，缩短了人工调节支撑架10的时间。由于支撑架10能够实现快速展开及收折，即可较大程度的缩短搭建寻星便携站30的时间，从而延长寻星设备20的寻星时间，省时省力，且操作误差小。
参见图4，在本实施例中，支撑架10还包括驱动组件15。驱动组件15包括驱动电机151、蜗轮152及蜗杆153。驱动电机151安装于固定架11上，蜗轮152固定于旋转轴14上，驱动电机151带动蜗杆153旋转。蜗杆153与蜗轮152啮合，以带动蜗轮152及旋转轴14同步旋转。具体地，驱动电机151上设有第一锥齿轮，与驱动电机151连接的蜗杆153的一端上设有第二锥齿轮，通过第一锥齿轮和第二锥齿轮啮合传动，蜗杆153发生旋转，从而带动蜗轮152及旋转轴14同步旋转。具体地，蜗轮152与旋转轴14可以是一体成型，也可以通过紧固件连接。旋转轴14与连接件13上的螺纹为相互啮合的梯形螺纹，螺纹的强度较高，不易损坏，且对中性较好，能够保持较为稳定的连接。
在一个实施例中，固定架11包括底板111、顶板112及侧板113，顶板112与底板111相对设置，侧板113与顶板112连接，且沿顶板112的周缘延伸一周以呈筒状，底板111、顶板112与侧板113相配合，以共同围成容置空间。连接件13、旋转轴14、驱动组件15均容置于固定架11内部。
结合图4及图5所示，旋转轴14的两端分别设有第一轴承141，其中一个第一轴承141固定于固定架11的底板111上，另一个第一轴承141固定于固定架11的顶板112上，通过两个第一轴承141即可将旋转轴14与固定架11连接。两个第一轴承141能够支承旋转轴14，并将旋转轴14轴向及径向的运动进行约 束，使得旋转轴14只能相对固定架11转动。
蜗杆153的两端分别设有第二轴承154，两个第二轴承154均固定于固定架11的内壁上，从而将蜗杆153定位。
具体在本实施例中，支撑架10还包括连杆16。连杆16设于支杆12与连接件13之间，且其两端与支杆12及连接件13分别转动连接。具体地，连接件13为圆盘状，连接件13的边缘设有沿连接件13的径向延伸的两个第一支板131，两个第一支板131间隔设置，连杆16的一端容置于两个第一支板131之间，螺纹紧固件穿设两个第一支板131及连杆16，连杆16能够相对两个第一支板131转动。支杆12上设有两个第二支板121，两个第二支板121间隔设置，连杆16的远离第一支板131的一端容置于两个第二支板121之间，螺纹紧固件穿设两个第二支板121及连杆16，连杆16能够相对两个第二支板121转动。通过第一支板131、第二支板121及连杆16之间的相互配合，使得支杆12与连接件13转动连接。第一支板131与连接件13为一体成型结构，第二支板121与支杆12为一体成型结构，一体成型的结构加工方便且稳固牢靠。
在本实施例中，支撑架10还包括第一滚轮17。第一滚轮17安装于支杆12上，且靠近连杆16设置。支杆12相对固定架11旋转时会与地面接触，导致旋转受阻甚至会磨损支杆12，设置第一滚轮17使得支杆12可以通过第一滚轮17滑动的接触地面，从而顺畅的旋转，还可以保护支杆不被磨损。具体地，固定架11的侧板113上开设第一缺口114，固定板11的底板111上开设第二缺口115，第一缺口114和第二缺口115可以在支杆12相对固定架11旋转时对支杆12起到让位作用，以避免支杆12旋转受阻。
结合图2及图5所示，在本实施例中，支撑架10还包括支脚18。三个支杆12内均安装有支脚18，支脚18能够相对支杆12伸缩。若支杆12展开后支撑架10处于非水平位置，可以对支脚18进行调节，使其相对支杆12伸缩而与待安装位置抵接，进而使支撑架10保持水平，以满足寻星设备20工作的要求。
具体在本实施例中，还包括控制器19及伸缩件(图未示)。伸缩件为三个，三个伸缩件与三个支脚18一一对应连接，伸缩件能够伸缩，以带动支脚18相对支杆12运动。控制器19设置于固定架11上，且与三个伸缩件均连接，以控 制三个伸缩件分别伸缩。具体地，伸缩件可以为气缸或液压缸等能够带动支脚18相对支杆12伸缩的元器件。具体地，控制器19可以对三个伸缩件分别进行控制，使得三个支脚18能够各自独立的相对支杆12运动，从而根据具体情况调节支脚18伸出支杆12的长度。控制器19及伸缩件相配合，以驱动支脚18相对支杆12自动伸缩，以适应不同的待安装位置环境。在一个实施例中，支撑架10还包括水平监测仪21，水平监测仪21与控制器19连接。水平监测仪21监测支撑架10是否处于水平位置，当支撑架10倾斜时，水平监测仪21将检测结果发送至控制器19，控制器19控制一个或多个伸缩件伸缩，以持续调节支脚18伸出支杆12的长度直至水平监测仪21监测到支撑架10处于水平位置。上述支撑架10能够实现自动调平，调节过程方便快捷、高效，而且，调节精度较高，误差较小。
一并参阅图2至图5所示，当需要展开支撑架10时，驱动组件15驱动旋转轴14旋转，连接件13沿旋转轴14的轴向运动，且逐渐靠近固定架11的顶板112，，连接件13通过连杆16带动支杆12相对固定架11旋转，从而使得支杆12展开，之后，根据水平监测仪21的监测结果，控制器19通过控制伸缩件以驱动支脚18相对支杆12运动，从而对三个支脚18伸出支杆12的长度分别进行调节，最终将支撑架10调节至水平状态。当需要收折支撑架10时支脚18缩回支杆12内，驱动电机151反向运动，以带动旋转轴14旋转，连接件13沿旋转轴14的轴向线运动，且逐渐靠近固定架11的底板111，连接件13通过连杆16带动支杆12相对固定架11旋转，从而使得支杆12收折，从而完成支撑架10的收折。因此，支撑架10不仅能够实现自动收折，而且还能够实现自动调平，无需人工手动操作，操作便捷，提高了工作效率，且调节精度较高，误差较小。
再参见图5，在一个实施例中，支撑架10还包括第二滚轮22，第二滚轮22安装于支脚18的末端。第二滚轮22可以使得支脚18在地面平稳的滑动，以顺畅的伸缩支脚18，直至将支撑架10调节至要求位置。
在一个实施例中，支撑架10还包括转动轴23，支杆12上设有第一凸耳122，固定架11的侧板113上设有第二凸耳101，且所述第二凸耳101靠近底板111 设置，转动轴23穿设第一凸耳122及第二凸耳101，支杆12与固定架11围绕转动轴23相对转动。通过设置第一凸耳122及第二凸耳101，可以使支杆12在旋转过程中更加稳定，同时还具有一定的导向功能，避免支杆12旋转时摇晃。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (10)

  1. 一种支撑架，其特征在于，包括：
    固定架；
    支杆，与所述固定架转动连接，所述支杆为多个，多个所述支杆均匀分布于所述固定架周围；
    连接件，连接多个所述支杆；及
    旋转轴，安装于所述固定架上，所述旋转轴穿设所述连接件，且与所述连接件螺纹连接；
    其中，所述旋转轴旋转，所述连接件能够沿所述旋转轴的轴向相对所述旋转轴运动，以同时带动多个所述支杆相对所述固定架旋转而实现展开或收折。
  2. 根据权利要求1所述的支撑架，其特征在于，还包括驱动组件，所述驱动组件包括驱动电机、蜗轮及蜗杆，所述驱动电机安装于所述固定架上，所述蜗轮固定于所述旋转轴上，所述驱动电机带动所述蜗杆旋转，所述蜗杆与所述蜗轮啮合，以带动所述蜗轮及所述旋转轴同步旋转。
  3. 根据权利要求1所述的支撑架，其特征在于，还包括连杆，所述连杆设于所述支杆与所述连接件之间，且其两端与所述支杆及所述连接件分别转动连接。
  4. 根据权利要求3所述的支撑架，其特征在于，还包括第一滚轮，所述第一滚轮安装于所述支杆上，且靠近所述连杆设置。
  5. 根据权利要求1所述的支撑架，其特征在于，还包括支脚，任一所述支杆内均安装有所述支脚，所述支脚能够相对所述支杆伸缩。
  6. 根据权利要求4所述的支撑架，其特征在于，还包括控制器及伸缩件，所述伸缩件为多个，多个所述伸缩件与多个所述支脚一一对应连接，所述伸缩件能够伸缩，以带动所述支脚相对所述支杆运动，所述控制器设置于所述固定架上，且与多个所述伸缩件均连接，以控制多个所述伸缩件分别伸缩。
  7. 根据权利要求5所述的支撑架，其特征在于，还包括水平监测仪，所述水平监测仪与所述控制器连接。
  8. 根据权利要求5所述的支撑架，其特征在于，还包括第二滚轮，所述第 二滚轮安装于所述支脚上。
  9. 根据权利要求1所述的支撑架，其特征在于，还包括转动轴，所述支杆上设有第一凸耳，所述固定架上设有第二凸耳，所述转动轴穿设所述第一凸耳及所述第二凸耳，所述支杆与所述固定架围绕所述转动轴相对转动。
  10. 一种寻星便携站，其特征在于，包括：
    上述权利要求1至9中任意一项权利要求所述的支撑架；及
    寻星设备，安装于所述支撑架上，所述寻星设备包括天线及与所述天线连接的控制模块。
PCT/CN2018/079794 2017-12-30 2018-03-21 寻星便携站及支撑架 WO2019127937A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711491922.7 2017-12-30
CN201711491922.7A CN107919519A (zh) 2017-12-30 2017-12-30 寻星便携站及支撑架

Publications (1)

Publication Number Publication Date
WO2019127937A1 true WO2019127937A1 (zh) 2019-07-04

Family

ID=61894649

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/079794 WO2019127937A1 (zh) 2017-12-30 2018-03-21 寻星便携站及支撑架

Country Status (2)

Country Link
CN (1) CN107919519A (zh)
WO (1) WO2019127937A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110571506B (zh) * 2019-09-20 2024-05-17 苏州奥拓普电子通信科技有限公司 用于多种天线的固定支架

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5945961A (en) * 1998-03-04 1999-08-31 Harris Corporation Antenna dish system having constrained rotational movement
CN201797046U (zh) * 2009-12-18 2011-04-13 周晓枫 可折叠式碟形天线
US20130300620A1 (en) * 2012-05-09 2013-11-14 Jeffrey Gervais Apparatus for raising and lowering antennae
CN203690483U (zh) * 2013-12-19 2014-07-02 北京航天科工世纪卫星科技有限公司 自动翻折的车载静中通天线
CN206148600U (zh) * 2016-08-31 2017-05-03 陕西天翌天线有限公司 滑道式快速展收天线支架

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030045405A (ko) * 2001-12-04 2003-06-11 주식회사 아이디에스 휴대용 위성안테나
CN201340900Y (zh) * 2008-10-10 2009-11-04 中国人民解放军军械工程学院 折叠式镁合金卫星天线支架
US8040290B2 (en) * 2009-05-13 2011-10-18 Janky Technology Co., Ltd. Mounting bracket for satellite dish antenna and satellite disk antenna assembly using the same
CN101604785B (zh) * 2009-06-26 2013-10-09 无锡德通数据无线通信科技有限公司 一种可收放天线支架装置
CN201994402U (zh) * 2011-02-24 2011-09-28 北京波尔通导科技有限公司 自动折叠支撑架
CN203225340U (zh) * 2013-05-14 2013-10-02 成都中亚通茂电子有限公司 一种便于搬移的短波大交叉环天线
CN103306442A (zh) * 2013-06-25 2013-09-18 无锡商业职业技术学院 智能伸缩的遮阳棚
CN204629006U (zh) * 2015-04-03 2015-09-09 南京友荏电子科技有限公司 一种正馈手动便携站支架
CN105406163B (zh) * 2015-12-15 2018-06-26 无锡华信雷达工程有限责任公司 单人便携式天线
KR101803378B1 (ko) * 2016-04-21 2017-11-30 삼성중공업(주) 접이식 안테나
CN205790329U (zh) * 2016-07-01 2016-12-07 成都紫瑞青云航空宇航技术有限公司 一种天线支架
CN206268752U (zh) * 2016-12-08 2017-06-20 李洋 一种新型三脚架
CN208078153U (zh) * 2017-12-30 2018-11-09 深圳市华讯方舟空间信息产业科技有限公司 寻星便携站及支撑架

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5945961A (en) * 1998-03-04 1999-08-31 Harris Corporation Antenna dish system having constrained rotational movement
CN201797046U (zh) * 2009-12-18 2011-04-13 周晓枫 可折叠式碟形天线
US20130300620A1 (en) * 2012-05-09 2013-11-14 Jeffrey Gervais Apparatus for raising and lowering antennae
CN203690483U (zh) * 2013-12-19 2014-07-02 北京航天科工世纪卫星科技有限公司 自动翻折的车载静中通天线
CN206148600U (zh) * 2016-08-31 2017-05-03 陕西天翌天线有限公司 滑道式快速展收天线支架

Also Published As

Publication number Publication date
CN107919519A (zh) 2018-04-17

Similar Documents

Publication Publication Date Title
EP3365614B1 (en) Single axis solar tracking assembly and method of installing such single axis solar tracking assembly
CN107579332B (zh) 一种基于Bennett机构的同步展收圆柱面天线
WO2017206421A1 (zh) 云台、成像装置及无人机
US8678941B2 (en) Rapidly deployable primary stage unit
WO2019127937A1 (zh) 寻星便携站及支撑架
US8284109B2 (en) Telescoping radar array
JP2017094881A (ja) マルチコプター離着陸用ベース
CN109518954A (zh) 一种角度可调的建筑模板支撑装置
CN211203517U (zh) 支撑架及测量装置
CN206786285U (zh) 一种筒状设备折叠式坐姿操作支架
CN208078153U (zh) 寻星便携站及支撑架
CN113777873B (zh) 深空变距离360°监测相机
KR20150062466A (ko) 곡사화기의 포신 처짐 방지장치
CN107571987B (zh) 自动伸缩脚架
CN110661075A (zh) 一种用于超长口径的可伸缩模块化柱面天线
CN110278006B (zh) 一种用于灾后救援的使用方便的5g通信设备
US8922451B2 (en) Lockdown mechanism for an electric drive screw telescoping mast system
CN102704717A (zh) 用于移动式集成基站的升降支腿
JP6551958B1 (ja) 撮影補助具
CN215891877U (zh) 顶式电视支架
CN214929278U (zh) 可移动承载装置及运输车
CN218762447U (zh) 一种多向支撑摄影三脚架
US10907812B1 (en) Rotating light tower assembly
US20240151026A1 (en) A sidewall system and a collapsible building applies the sidewall system
CN219954810U (zh) 一种便于携带的地形测绘装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18893511

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18893511

Country of ref document: EP

Kind code of ref document: A1