CN208592778U - A kind of large size synchronous revolving mechanism - Google Patents
A kind of large size synchronous revolving mechanism Download PDFInfo
- Publication number
- CN208592778U CN208592778U CN201821196822.1U CN201821196822U CN208592778U CN 208592778 U CN208592778 U CN 208592778U CN 201821196822 U CN201821196822 U CN 201821196822U CN 208592778 U CN208592778 U CN 208592778U
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- CN
- China
- Prior art keywords
- transmission device
- plate
- revolving mechanism
- pressing plate
- hydraulic lifting
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of large-scale synchronous revolving mechanism, including pedestal, transmission device, telescopic device, and on the base, the telescopic device is arranged on transmission device for the transmission device setting；The transmission device includes support plate, rotating plate, hydraulic lifting post；The telescopic device includes expansion bracket, at least two pairs of support frames, two pairs of support frames are equidistant to be fixed on expansion bracket, there are two at symmetrical fixed frame for support frame as described above setting, the fixed frame includes fixed link, free bearing, pressing plate, described pressing plate one end is mounted on free bearing, and the pressing plate other end is mounted on the spring of fixed link inclined-plane setting.The utility model structure novel, simply, and it is convenient to play the role of the installation of large-scale parabola antenna.
Description
Technical field
The utility model relates to swing mechanism technical field, specifically a kind of large size synchronous revolving mechanism.
Background technique
Parabola antenna is a kind of single reflection planar antenna, will using the axisymmetric paraboloid of revolution as primary reflection surface
Feed is placed on paraboloidal focus F, and feed generallys use electromagnetic horn or electromagnetic horn array.When transmitting signal from feed to
Parabolic surface radiation, to aerial radiation after parabolic reflector.Since feed is located in paraboloidal focus, electric wave is anti-through paraboloid
After penetrating, along paraboloid method to parallel radiation.When reception, after reflective surface, electric wave converges to feed, and feed can receive most
Big signal energy.The installation of general large size parabola antenna is by the mechanism of general similar lifting machine, but due to by mountain area
Or the influence of other Special sections and environment, this mounting means limitation is larger, therefore designs a kind of flexible large size
It is particularly necessary that swing mechanism installs parabola antenna.
Utility model content
The utility model provides a kind of large-scale synchronous revolving mechanism, can be effectively solved technology present in above-mentioned background
Problem.
To achieve the goals above, the utility model provides the following technical solutions:
A kind of large size synchronous revolving mechanism, including pedestal, transmission device, telescopic device, the transmission device are arranged in base
On seat, the telescopic device is arranged on transmission device；The transmission device includes support plate, rotating plate, hydraulic lifting post, described
Hydraulic lifting post is arranged on the base, and the support plate is mounted on hydraulic lifting top end, and the upper end face of support plate is provided with
Round sliding slot, the rotating plate are mounted in round sliding slot by the rolling frame that its bottom is arranged, and are set at the center of rotating plate lower end surface
It is equipped with rotating bar, the rotating bar passes through support plate and installs on the base；The telescopic device includes expansion bracket, at least two pairs of branch
Support, two pairs of support frames are equidistant to be fixed on expansion bracket, and there are two at symmetrical fixed frame, institute for support frame as described above setting
Stating fixed frame includes fixed link, free bearing, pressing plate, and described pressing plate one end is mounted on free bearing, and the pressing plate other end is mounted on fixation
On the spring of bar inclined-plane setting.
Preferably, the hydraulic lifting post is set as at least three, and hydraulic lifting post is controlled by hydraulic electric motor.
Preferably, the expansion bracket includes gear, rack gear, stepper motor, and the stepper motor is mounted on rotating plate upper end
Face, the gear are rotated by motor control, and the rack gear is fixed on expansion bracket outer wall, the wheel and rack engagement.
Preferably, the rotating bar is by installing Serve Motor Control on the base.
Preferably, the rolling frame includes rolling rod, idler wheel, and the rolling rod is mounted on rotating plate bottom, the idler wheel peace
Mounted in rolling rod bottom, the idler wheel is mounted in round sliding slot.
Preferably, the pressing plate is rubber material.
The utility model has the beneficial effects that:
The utility model is by the transmission device of setting, it can be achieved that flexible and rotation, installs paraboloid day in Special section
Line can be carried out flexibly；It is able to achieve when installing parabola antenna by the fixed frame of setting and supports hanging parabolic without foreign object
Surface antenna installs installation personnel easily；By the pressing plate of the rubber material of setting, can make parabola antenna on fixed frame not
Being damaged by friction influences.The utility model structure novel simply, and makes the installation of large-scale parabola antenna play convenient work
With.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1: the utility model structure diagram.
Fig. 2: the utility model support frame side view.
In figure: 1, pedestal, 2, transmission device, 3, telescopic device, 21, support plate, 22, rotating plate, 31, expansion bracket, 32, support
Frame, 211, round sliding slot, 221, rolling frame, 222, rotating bar, 223, rolling rod, 311, gear, 312, rack gear, 321, fixation
Frame, 322, fixed link, 323, free bearing, 324, pressing plate.
Specific embodiment
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented:
As shown in FIG. 1 to FIG. 2, the utility model provides a kind of large-scale synchronous revolving mechanism, including pedestal 1, transmission device
2, telescopic device 3, transmission device 2 are arranged on pedestal 1, and the telescopic device 3 is arranged on transmission device 2.
Transmission device 2 includes support plate 21, rotating plate 22, hydraulic lifting post, and hydraulic lifting post is arranged on pedestal 1, hydraulic
Lifting column is set as at least three, and hydraulic lifting post is controlled by hydraulic electric motor；Support plate 21 is mounted on hydraulic lifting top end,
21 upper surface of support plate is provided with round sliding slot 211, and the rolling frame 221 that rotating plate 22 is arranged by its bottom is mounted on round sliding slot
In 211, rolling frame 221 includes rolling rod 223, idler wheel, and rolling rod 223 is mounted on 22 bottom of rotating plate, and idler wheel is mounted on rolling rod
223 bottoms, idler wheel are mounted in round sliding slot 211, and are provided with rotating bar 222, rotating bar at 22 lower end surface center of rotating plate
222, which pass through support plate 21, is mounted on pedestal 1, and rotating bar 222 works as rotating bar by the Serve Motor Control being mounted on pedestal 1
When 222 rotation, rotating plate 22 be can be rotated, and installation parabola antenna makes to play the role of adjusting orientation.
Telescopic device 3 includes expansion bracket 31, at least two pairs of support frames 32, two pairs of support frames 32 are equidistant be fixed on it is flexible
On frame 31, expansion bracket 31 includes gear 311, rack gear 312, stepper motor, and stepper motor is mounted on 22 upper surface of rotating plate, gear
311 are rotated by motor control, and rack gear 312 is fixed on 31 outer wall of expansion bracket, and gear 311 is engaged with rack gear 312, when stepper motor opens
When dynamic, expansion bracket 31 can work.For the setting of support frame 32 there are two at symmetrical fixed frame 321, fixed frame 321 includes fixation
Bar 322, free bearing 323, pressing plate 324,324 one end of pressing plate are mounted on free bearing 323, and 324 other end of pressing plate is mounted on fixed link 322
On the spring of inclined-plane setting, pressing plate 324 can rotate under the action of free bearing, when parabola antenna is placed on fixed frame 321, pressure
Plate 324 is pressed downward under the action of the spring, plays the role of fixed parabola antenna, and pressing plate 324 is rubber material, can be prevented
Parabola antenna friction is impaired.
Utility model is exemplarily described in above-mentioned combination attached drawing, it is clear that the utility model implements not by upper
The limitation of mode is stated, if the method concept of the utility model and this insubstantial improvement of technical solution progress are used, or
It is not improved that the conception and technical scheme of utility model are directly applied into other occasions, in the protection model of the utility model
Within enclosing.
Claims (6)
1. a kind of large size synchronous revolving mechanism, including pedestal (1), transmission device (2), telescopic device (3), it is characterised in that: institute
It states transmission device (2) to be arranged on pedestal (1), the telescopic device (3) is arranged on transmission device (2)；The transmission device
It (2) include support plate (21), rotating plate (22), hydraulic lifting post, the hydraulic lifting post is arranged on pedestal (1), the support
Plate (21) is mounted on hydraulic lifting top end, and support plate (21) upper surface is provided with round sliding slot (211), the rotating plate
(22) rolling frame (221) being arranged by its bottom is mounted in round sliding slot (211), and is set at rotating plate (22) lower end surface center
It is equipped with rotating bar (222), the rotating bar (222) passes through support plate (21) and is mounted on pedestal (1)；The telescopic device (3)
Including expansion bracket (31), at least two pairs of support frames (32), two pairs of support frames (32) are equidistant to be fixed on expansion bracket (31),
Support frame as described above (32) setting there are two at symmetrical fixed frame (321), the fixed frame (321) include fixed link (322),
Free bearing (323), pressing plate (324), described pressing plate (324) one end are mounted on free bearing (323), and pressing plate (324) other end is mounted on
On the spring of fixed link (322) inclined-plane setting.
2. a kind of large-scale synchronous revolving mechanism according to claim 1, it is characterised in that: the hydraulic lifting post is set as
At least three, and hydraulic lifting post is controlled by hydraulic electric motor.
3. a kind of large-scale synchronous revolving mechanism according to claim 1, it is characterised in that: the expansion bracket (31) includes
Gear (311), rack gear (312), stepper motor, the stepper motor are mounted on rotating plate (22) upper surface, the gear (311) by
Motor control rotation, the rack gear (312) are fixed on expansion bracket (31) outer wall, and the gear (311) is engaged with rack gear (312).
4. a kind of large-scale synchronous revolving mechanism according to claim 1, it is characterised in that: the rotating bar (222) is by installing
Serve Motor Control on pedestal (1).
5. a kind of large-scale synchronous revolving mechanism according to claim 1, it is characterised in that: the rolling frame (221) includes
Rolling rod (223), idler wheel, the rolling rod (223) are mounted on rotating plate (22) bottom, and the idler wheel is mounted on rolling rod (223)
Bottom, the idler wheel are mounted in round sliding slot (211).
6. a kind of large-scale synchronous revolving mechanism according to claim 1, it is characterised in that: the pressing plate (324) is rubber
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821196822.1U CN208592778U (en) | 2019-01-30 | 2019-01-30 | A kind of large size synchronous revolving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821196822.1U CN208592778U (en) | 2019-01-30 | 2019-01-30 | A kind of large size synchronous revolving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208592778U true CN208592778U (en) | 2019-03-12 |
Family
ID=65603733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821196822.1U Expired - Fee Related CN208592778U (en) | 2019-01-30 | 2019-01-30 | A kind of large size synchronous revolving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208592778U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405693A (en) * | 2019-08-22 | 2019-11-05 | 闽江学院 | A kind of winding-roller auxiliary maintenance device |
| CN110797659A (en) * | 2019-10-24 | 2020-02-14 | 合肥天品电子科技有限公司 | Radar antenna direction revolving stage |
-
2019
- 2019-01-30 CN CN201821196822.1U patent/CN208592778U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405693A (en) * | 2019-08-22 | 2019-11-05 | 闽江学院 | A kind of winding-roller auxiliary maintenance device |
| CN110405693B (en) * | 2019-08-22 | 2024-04-09 | 闽江学院 | Auxiliary maintenance device for wire winding roller |
| CN110797659A (en) * | 2019-10-24 | 2020-02-14 | 合肥天品电子科技有限公司 | Radar antenna direction revolving stage |
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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 |
Granted publication date: 20190312 Termination date: 20220130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |