CN114156629A - High-flux satellite network signal ship-borne antenna signal device - Google Patents
High-flux satellite network signal ship-borne antenna signal device Download PDFInfo
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- CN114156629A CN114156629A CN202111309710.9A CN202111309710A CN114156629A CN 114156629 A CN114156629 A CN 114156629A CN 202111309710 A CN202111309710 A CN 202111309710A CN 114156629 A CN114156629 A CN 114156629A
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- satellite network
- reflecting plate
- network signal
- antenna signal
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- 229920000742 Cotton Polymers 0.000 claims description 15
- 230000017525 heat dissipation Effects 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 210000003781 tooth socket Anatomy 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 14
- 238000004891 communication Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
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- 238000012423 maintenance Methods 0.000 description 1
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- 238000011897 real-time detection Methods 0.000 description 1
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Classifications
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- 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
- H01Q3/04—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 for varying one co-ordinate of the orientation
- H01Q3/06—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 for varying one co-ordinate of the orientation over a restricted angle
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- B08B1/143—
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- B08B1/32—
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/34—Adaptation for use in or on ships, submarines, buoys or torpedoes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
Abstract
The invention discloses a high-flux satellite network signal ship-borne antenna signal device, which relates to the field of ship-borne antennas and comprises a reflecting plate and a driving box, wherein supporting arms at the bottom of the reflecting plate are connected with two sides of the driving box in a rotating way, a transmission assembly is arranged in the transmission chamber, a driving chamber is arranged at the bottom of an inner cavity of the driving box, a motor is fixed in the driving chamber through a bolt, an output shaft of the motor is connected with an output end of the transmission assembly through a coupler, a clutch assembly is arranged between an output end of one side of the transmission assembly and a rotating shaft connected with the supporting arm at one side of the transmission assembly, and a limiting device is arranged at the inner end of the rotating shaft connected with the supporting arm at the other side of the transmission assembly, so that the high-flux satellite network signal ship-borne antenna signal device has the advantages that: the invention switches power transmission structures by arranging the transmission assembly and the clutch assembly, can realize the adjustment of the deflection of the reflecting plate at multiple angles and the driving of the reflecting plate cleaning assembly by depending on one power source, and has compact structure.
Description
Technical Field
The invention relates to the field of shipborne antennas, in particular to a signal device of a high-flux satellite network signal shipborne antenna.
Background
The shipborne satellite communication antenna is an important component of a satellite communication system, is mainly applied to offshore and ocean navigation ships, and is used for tracking and aligning a satellite in a bumpy and fluctuant state along with sea waves to complete receiving and sending of communication signals. Due to the characteristics of movement on the sea and the rolling of antenna beams caused by ship swinging, the satellite antenna needs to continuously adjust the angle of the satellite antenna to keep the optimal receiving attitude of satellite signals, so that a structure for flexibly adjusting the angle of the satellite antenna is needed to meet the use requirement of the satellite antenna; in the use process of the shipborne satellite communication antenna, because the marine environment is severe, a large amount of accumulated water is easy to gather on the reflecting plate, and then the reflection of the reflecting plate on signals is influenced, so that the signals received by the feed source are weakened.
The application number of the prior art is CN202022663316.2, which discloses a self-cleaning satellite antenna, which is characterized by comprising a rotating base, a fixed frame, a screw rod, a threaded sleeve, a connecting rod, a supporting rod, a bracket, a first motor, a cleaning brush and a pot body, wherein the center of the bottom of the fixed frame is fixedly provided with the rotating base, the fixed frame is a cuboid, the hollow top part in the fixed frame is not sealed, the screw rod is transversely and fixedly connected in the fixed frame, the threaded sleeve is sleeved on the screw rod, and a chain connecting rod is hinged on the threaded sleeve; the middle part of the fixing frame is vertically fixed with two same supporting rods, the supporting rods are symmetrically fixed on two sides of the screw rod, one end of each supporting rod, which is far away from the fixing frame, is hinged with a support, one end of each support, which is far away from the corresponding supporting rod, is fixed with a pot body, a first motor is fixed in each support, the output end of the first motor penetrates through the center of the pot body and extends into the pot body, and the part, located in the pot body, of the output end is connected with a cleaning brush; the one end that the swivel nut was kept away from to the connecting rod is articulated with the support bottom, and the device possesses can clean and be convenient for angle of adjustment the antenna automatically. However, this device has drawbacks: the adjustment of the pot body and the drive of the cleaning brush need to be independently connected with driving pieces (a first motor, a second motor and the like), and due to the addition of a plurality of power source equipment, the structure not only occupies the installation space, but also is complicated in later-stage maintenance; meanwhile, the angle of the reflector can be quickly adjusted to keep the optimal receiving attitude of the satellite signal, and after the receiving attitude is kept, the stability of the reflector needs to be ensured, so that the stability of the reflector on signal reflection is ensured.
Disclosure of Invention
The present invention is directed to a high-throughput satellite network signal ship-borne antenna signal device, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high flux satellite network signal shipborne antenna signal device, includes reflecting plate and drive case, the welding of reflecting plate bottom has a pair of support arm, and the bottom both ends of support arm are changeed mutually through the both sides of pivot with the drive case, drive incasement chamber top is equipped with the transmission room, and the transmission room inside is equipped with drive assembly, and the inner chamber bottom of drive case is equipped with the drive room, has the motor through the bolt fastening in the drive room, and the output shaft of motor links through shaft coupling and drive assembly's output, is equipped with clutch assembly between one side output of drive assembly and the pivot that one side support arm is connected wherein, and the inner of the pivot that opposite side support arm is connected is equipped with stop device.
Preferably, the transmission assembly comprises four two-phase engaged bevel gears which are respectively a first bevel gear, a second bevel gear, a third bevel gear and a fourth bevel gear, the first bevel gear is connected to a rotating shaft in the transmission chamber in a rotating manner and serves as an output end of the transmission assembly, an output shaft of the motor is connected with the rotating shaft connected with the first bevel gear through a coupler, the rotating shaft connected with the second bevel gear penetrates through one side of the transmission chamber, and a clutch assembly is arranged between the rotating shaft connected with the second bevel gear and the rotating shaft connected with the supporting arm on one side of the second bevel gear.
Preferably, the clutch assembly comprises a first clutch disc fixed at the outer end of the rotating shaft connected with the second bevel gear, the inner end of the rotating shaft connected with the support arm is connected with a spline shaft, the spline shaft and the rotating shaft connected with the second bevel gear are arranged coaxially, the spline shaft is in sliding connection with a second clutch disc in a matching mode, and one side, close to the first clutch disc and the second clutch disc, of the first clutch disc and one side, close to the second clutch disc, of the second clutch disc are provided with ring-type conical teeth in a matching mode.
Preferably, an annular magnet is fixed on one side, far away from the first clutch disc, of the second clutch disc through bolts, and an electromagnet corresponding to the annular magnet is fixed on the side wall of the inner cavity of the driving box.
Preferably, the limiting device comprises a limiting gear fixed at the inner end of a rotating shaft connected with the supporting arm, an electromagnetic hydraulic cylinder is fixed at the bottom of the corresponding limiting gear through a bolt, a telescopic rod of the electromagnetic hydraulic cylinder extends upwards, and a limiting latch matched with a tooth socket of the limiting gear is arranged at the upper end of the telescopic rod of the electromagnetic hydraulic cylinder.
Preferably, one side of limit gear is equipped with coaxial detection pivot, detects the pivot tip and is connected with angle encoder's input through the shaft coupling, and drive incasement portion is equipped with fixed angle encoder's encoder support.
Preferably, the middle part of reflecting plate connects has the turn round in the switching, and the both sides of turn round are equipped with the cleaning rod that matches with the reflecting plate internal reflection cambered surface and fit, and the bottom bonding of cleaning rod is fixed with the cotton brush layer, and the reflection cambered surface of cotton brush layer and reflecting plate is laminated mutually.
Preferably, a rotating shaft connected with the third bevel gear vertically penetrates upwards through the top of the driving box, the upper end of the rotating shaft connected with the third bevel gear is connected with the bottom end of the rotating head through a connecting rod, and a connecting structure at two ends of the connecting rod is a universal joint.
Preferably, the two sides of the driving chamber are both provided with heat dissipation windows, the opening of each heat dissipation window is provided with a heat dissipation grid, and a protection screen plate is arranged close to the inner side of each heat dissipation grid.
Preferably, the protective net plate comprises a fine woven filter net layer and a water absorption cotton layer, and the fine woven filter net layer and the water absorption cotton layer are compounded and pressed to form the protective net plate.
The invention has the technical effects and advantages that:
1. when the deflection angle of the reflecting plate is adjusted, the clutch assembly is controlled to transmit, the electromagnet is controlled to be electrified in the positive direction, the electromagnet generates a magnetic pole which is repelled by the annular magnet, the second clutch disc and the annular conical teeth arranged on the first clutch disc are driven to be meshed, the torque of the second bevel gear rotating shaft is transmitted to the second clutch disc under the driving of the motor on the transmission assembly, the supporting arm is driven to deflect, and the purpose of adjusting the deflection angle of the reflecting plate is achieved.
2. When the cambered surface of the reflecting plate is cleaned, the electromagnet is controlled to be electrified reversely, so that the electromagnet generates a magnetic pole attracted with the annular magnet, the annular conical teeth arranged on the second clutch disc and the first clutch disc are driven to be separated, the angle of the reflecting plate cannot be adjusted at the moment, the transmission component is driven by the motor, the rotating shaft connected with the third bevel gear drives the rotating head to rotate through the connecting rod, the cotton brush layer arranged at the bottom of the cleaning rod wipes the surface of the reflecting cambered surface of the reflecting plate, water drops or dust impurities condensed on the reflecting cambered surface of the reflecting plate are effectively removed, the neatness of the reflecting plate is further kept, and the reflecting quality of the reflecting plate to signals is kept.
3. The invention switches power transmission structures by arranging the transmission assembly and the clutch assembly, can realize the adjustment of the deflection multi-angle of the reflecting plate and the driving of the cleaning assembly of the reflecting plate by depending on one power source, has compact structure, can quickly adjust the position of the reflecting plate, is provided with the limiting device after the position adjustment to stabilize the reflecting plate, and ensures the stability of the reflecting plate when the signal is reflected.
The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a first partial cross-sectional view of a three-dimensional structure of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a second partial cross-sectional view of a three-dimensional structure of the present invention.
Fig. 5 is an enlarged view at B in fig. 4.
Fig. 6 is an enlarged view at C in fig. 4.
Fig. 7 is a front cross-sectional view of the inventive structure.
In the figure: 1. a reflective plate; 2. a drive box; 201. a transmission chamber; 202. a drive chamber; 2021. a heat dissipation grid; 2022. a protective mesh plate; 3. a support arm; 4. a transmission assembly; 401. a first bevel gear; 402. a second bevel gear; 403. a third bevel gear; 404. a fourth bevel gear; 5. a motor; 6. a clutch assembly; 601. a first clutch disc; 602. a spline shaft; 603. a second clutch plate; 604. a ring magnet; 605. an electromagnet; 7. a limiting device; 701. a limit gear; 702. an electromagnetic hydraulic cylinder; 703. limiting latch teeth; 704. an angle encoder; 705. an encoder support; 8. a coupling rod; 801. a universal joint; 9. turning the head; 10. a cleaning rod; 1001. and (5) a cotton brush layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a high-flux satellite network signal ship-borne antenna signal device as shown in figures 1-7, which comprises a reflecting plate 1 and a driving box 2, wherein a pair of supporting arms 3 are welded at the bottom of the reflecting plate 1, two ends of the bottom of each supporting arm 3 are connected with two sides of the driving box 2 through rotating shafts, a transmission chamber 201 is arranged at the top of the inner cavity of the driving box 2, a transmission assembly 4 is arranged in the transmission chamber 201, a driving chamber 202 is arranged at the bottom of the inner cavity of the driving box 2, a motor 5 is fixed in the driving chamber 202 through bolts, an output shaft of the motor 5 is connected with an output end of the transmission assembly 4 through a coupling, a clutch assembly 6 is arranged between the output end of one side of the transmission assembly 4 and the rotating shaft connected with one side of the supporting arms 3, a limiting device 7 is arranged at the inner end of the rotating shaft connected with the other side of the supporting arms 3, and the transmission assembly 4 comprises four conical gears which are engaged with two phases as shown in figures 2 and 3, the first bevel gear 401 is connected to a rotating shaft in the transmission chamber 201 to serve as an output end of the transmission assembly 4, an output shaft of the motor 5 is connected with the rotating shaft connected with the first bevel gear 401 through a coupler, and the motor 5 provides input power for the transmission assembly 4. A rotating shaft connected with the second bevel gear 402 penetrates along one side of the transmission chamber 201, a clutch assembly 6 is arranged between the rotating shaft connected with the second bevel gear 402 and the rotating shaft connected with the supporting arm 3 at one side, wherein the clutch assembly 6 comprises a first clutch disc 601 fixed at the outer end of the rotating shaft connected with the second bevel gear 402, a spline shaft 602 is connected at the inner end of the rotating shaft connected with the supporting arm 3, the spline shaft 602 and the rotating shaft connected with the second bevel gear 402 are coaxially arranged, a second clutch disc 603 is matched and slidingly connected on the spline shaft 602, matched annular conical teeth are arranged at one side of the first clutch disc 601 and the second clutch disc 603 close to each other, an annular magnet 604 is fixed at one side of the second clutch disc 603 far away from the first clutch disc 601 through bolts, an electromagnet 605 corresponding to the annular magnet 604 is fixed at the side wall of the inner cavity of the driving box 2, and the electromagnet 605 is positively electrified by controlling the electromagnet 605, the electromagnet 605 is enabled to generate a magnetic pole which is repelled by the annular magnet 604, so as to drive the annular conical teeth arranged on the second clutch disc 603 and the first clutch disc 601 to be meshed, the torque of the rotating shaft of the second bevel gear 402 is transmitted to the second clutch disc 603 under the driving of the motor 5 on the transmission component 4, so as to drive the supporting arm 3 to deflect, and further achieve the purpose of adjusting the deflection angle of the reflecting plate 1, the electromagnet 605 is controlled to be electrified reversely, so as to generate a magnetic pole which is attracted by the annular magnet 604, so as to drive the annular conical teeth arranged on the second clutch disc 603 and the first clutch disc 601 to be separated, and at this time, the angle adjustment of the reflecting plate 1 cannot be carried out.
Referring to fig. 4 and 5, the limiting device 7 includes a limiting gear 701 fixed at the inner end of the rotating shaft connected to the supporting arm 3, an electromagnetic hydraulic cylinder 702 is fixed at the bottom of the limiting gear 701 through a bolt, an extension rod of the electromagnetic hydraulic cylinder 702 extends upward, a limiting latch 703 matched with the tooth socket of the limiting gear 701 is arranged at the upper end of the extension rod of the electromagnetic hydraulic cylinder 702, after the reflector plate 1 is steered and adjusted, the extension rod of the electromagnetic hydraulic cylinder 702 is controlled to extend until the limiting latch 703 arranged at the upper end of the extension rod of the electromagnetic hydraulic cylinder 702 latches the tooth socket of the limiting gear 701, so as to limit the deflected position of the supporting arm 3, so that the deflection angle of the reflector plate 1 is kept stable, as shown in fig. 5, a coaxial detecting rotating shaft is arranged at one side of the limiting gear 701, and the end of the detecting rotating shaft is connected to the input end of the angle encoder 704 through a coupler, an encoder support 705 for fixing the angle encoder 704 is arranged in the driving box 2, the supporting arm 3 transmits the deflection angle to the angle encoder 704 through a rotating shaft connected with the supporting arm in the deflection process, and the angle encoder 704 performs real-time detection and feedback on the deflection angle.
Referring to fig. 4 and 7, a rotary head 9 is rotatably connected to the middle of the reflection plate 1, cleaning rods 10 are disposed on two sides of the rotary head 9 and are matched with the inner reflective arc surface of the reflection plate 1, a cotton brush layer 1001 is bonded and fixed to the bottom of the cleaning rods 10, the cotton brush layer 1001 is attached to the reflective arc surface of the reflection plate 1, when the rotary head 9 rotates, the cotton brush layer 1001 disposed at the bottom of the cleaning rods 10 wipes the reflective arc surface of the reflection plate 1 to effectively remove water drops or dust impurities condensed on the reflective arc surface of the reflection plate 1, a rotating shaft connected to the third bevel gear 403 vertically penetrates through the top of the driving box 2, the upper end of the rotating shaft connected to the third bevel gear 403 is connected to the bottom end of the rotary head 9 through a connecting rod 8, and when the motor 5 outputs power to the transmission assembly 4, the rotating shaft connected to the third bevel gear 403 drives the rotary head 9 through the connecting rod 8 to rotate the rotary head 9, the connecting structure at the two ends of the connecting rod 8 is a universal joint 801, so that torque transmission is still kept after the deflection angle of the reflecting plate 1 is adjusted.
As shown in fig. 2 and 7, the two sides of the driving chamber 202 are provided with heat dissipation windows for dissipating heat of the motor 5, the opening of the heat dissipation window is provided with a heat dissipation grid 2021 to prevent rainwater from splashing into the driving chamber in rainy weather, and a protection screen 2022 is arranged close to the inner side of the heat dissipation grid 2021, wherein the protection screen 2022 is formed by compounding and pressing a fine woven filter screen layer and a water absorption cotton layer, so that dust and impurities are effectively prevented from entering the driving chamber, and the drying of the entering air is ensured.
The working principle of the invention is as follows: when the deflection angle of the reflecting plate 1 is adjusted, the transmission of the joint structure of the clutch assembly 6 is controlled, the electromagnet 605 is controlled to be electrified in the positive direction, the electromagnet 605 generates a magnetic pole which is repellent to the annular magnet 604, the annular conical teeth arranged on the second clutch disc 603 and the first clutch disc 601 are driven to be meshed, the torque of the rotating shaft of the second bevel gear 402 is transmitted to the second clutch disc 603 under the drive of the motor 5 on the transmission assembly 4, and the supporting arm 3 is driven to deflect, so that the purpose of adjusting the deflection angle of the reflecting plate 1 is achieved;
after the reflector 1 is steered and positioned, the telescopic rod of the electromagnetic hydraulic cylinder 702 is controlled to extend until the limiting latch 703 arranged at the upper end of the telescopic rod of the electromagnetic hydraulic cylinder 702 clamps the tooth socket of the limiting gear 701, so that the limitation on the position of the deflected support arm 3 is achieved, the deflection angle of the reflector 1 is kept stable, and the angle encoder 704 is arranged to detect and feed back the deflection angle in real time;
when the generation arc surface of the reflecting plate 1 is cleaned, the electromagnet 605 is controlled to be electrified reversely, the electromagnet 605 generates a magnetic pole attracted with the annular magnet 604, so that the annular conical teeth arranged on the second clutch disc 603 and the first clutch disc 601 are driven to be separated, at the moment, the angle of the reflecting plate 1 cannot be adjusted, at the moment, the transmission component 4 is driven by the motor 5, the rotating shaft connected with the third bevel gear 403 drives the rotating head 9 to rotate through the connecting rod 8, so that the cotton brush layer 1001 arranged at the bottom of the cleaning rod 10 wipes the surface of the reflection arc surface of the reflecting plate 1, and water drops or dust impurities condensed on the reflection arc surface of the reflecting plate 1 are effectively removed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a high flux satellite network signal ship-borne antenna signal device, includes reflecting plate (1) and drive case (2), its characterized in that: the welding of reflecting plate (1) bottom has a pair of support arm (3), and the bottom both ends of support arm (3) are changeed mutually through the both sides of pivot with drive case (2), drive case (2) inner chamber top is equipped with transmission room (201), and transmission room (201) inside is equipped with drive assembly (4), and the inner chamber bottom of drive case (2) is equipped with drive room (202), has motor (5) through the bolt fastening in drive room (202), and the output shaft of motor (5) links through the output of shaft coupling with drive assembly (4), is equipped with clutch assembly (6) between one side output of drive assembly (4) and the pivot that one side support arm (3) wherein are connected, and the inner of the pivot that opposite side support arm (3) are connected is equipped with stop device (7).
2. The high throughput satellite network signal on-board antenna signal arrangement of claim 1, wherein: the transmission assembly (4) comprises four two-phase engaged conical gears which are respectively a first conical gear (401), a second conical gear (402), a third conical gear (403) and a fourth conical gear (404), wherein the first conical gear (401) is connected with a rotating shaft in the transmission chamber (201) in a switching mode and is used as an output end of the transmission assembly (4), an output shaft of the motor (5) is connected with the rotating shaft connected with the first conical gear (401) through a coupler, the rotating shaft connected with the second conical gear (402) penetrates through one side of the transmission chamber (201), and a clutch assembly (6) is arranged between the rotating shaft connected with the second conical gear (402) and the rotating shaft connected with the support arm (3) on one side.
3. The high throughput satellite network signal on-board antenna signal arrangement of claim 2, wherein: clutch module (6) is including being fixed in first clutch disc (601) of the pivot outer end that second bevel gear (402) are connected, and support arm (3) are connected pivot inner and are connected with integral key shaft (602), and integral key shaft (602) are the axiality setting with the pivot that second bevel gear (402) are connected, and the cooperation has sliding connection second clutch disc (603) on integral key shaft (602), and one side that first clutch disc (601), second clutch disc (603) are close to mutually all is equipped with matched with ring type taper tooth.
4. A high throughput satellite network signal on-board antenna signal arrangement as claimed in claim 3, wherein: and an annular magnet (604) is fixed on one side, far away from the first clutch disc (601), of the second clutch disc (603) through bolts, and an electromagnet (605) corresponding to the annular magnet (604) is fixed on the side wall of the inner cavity of the driving box (2).
5. The high throughput satellite network signal on-board antenna signal arrangement of claim 1, wherein: the limiting device (7) comprises a limiting gear (701) fixed at the inner end of a rotating shaft connected with the supporting arm (3), an electromagnetic hydraulic cylinder (702) is fixed at the bottom of the corresponding limiting gear (701) through a bolt, an expansion rod of the electromagnetic hydraulic cylinder (702) extends upwards, and a limiting latch (703) matched with a tooth socket of the limiting gear (701) is arranged at the upper end of the expansion rod of the electromagnetic hydraulic cylinder (702).
6. The high throughput satellite network signal on-board antenna signal arrangement of claim 1, wherein: one side of limit gear (701) is equipped with coaxial detection pivot, detects the pivot tip and is connected with the input of angle encoder (704) through the shaft coupling, and drive box (2) inside is equipped with encoder support (705) of fixed angle encoder (704).
7. The high throughput satellite network signal on-board antenna signal arrangement of claim 2, wherein: the middle part of reflecting plate (1) has connect and has turned round (9), and the both sides of turning round (9) are equipped with and match clean pole (10) that suit with reflecting plate (1) internal reflection cambered surface, and the bottom bonding of clean pole (10) is fixed with cotton brush layer (1001), and the reflection cambered surface of cotton brush layer (1001) and reflecting plate (1) is laminated mutually.
8. The high throughput satellite network signal on-board antenna signal arrangement of claim 7, wherein: the rotating shaft connected with the third bevel gear (403) vertically penetrates through the top of the driving box (2) upwards, the upper end of the rotating shaft connected with the third bevel gear (403) is connected with the bottom end of the rotating head (9) through a connecting rod (8), and the connecting structure at the two ends of the connecting rod (8) is a universal joint (801).
9. The high throughput satellite network signal on-board antenna signal arrangement of claim 1, wherein: the two sides of the driving chamber (202) are provided with heat dissipation windows, the opening of each heat dissipation window is provided with a heat dissipation grid (2021), and the inner side close to the heat dissipation grid (2021) is provided with a protective screen plate (2022).
10. The high throughput satellite network signal on-board antenna signal arrangement of claim 9, wherein: the protective screen plate (2022) comprises a fine woven filter screen layer and a water absorption cotton layer, and the fine woven filter screen layer and the water absorption cotton layer are compounded and pressed to form the protective screen plate (2022).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111309710.9A CN114156629A (en) | 2021-11-07 | 2021-11-07 | High-flux satellite network signal ship-borne antenna signal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111309710.9A CN114156629A (en) | 2021-11-07 | 2021-11-07 | High-flux satellite network signal ship-borne antenna signal device |
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| Publication Number | Publication Date |
|---|---|
| CN114156629A true CN114156629A (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111309710.9A Pending CN114156629A (en) | 2021-11-07 | 2021-11-07 | High-flux satellite network signal ship-borne antenna signal device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115532683A (en) * | 2022-10-20 | 2022-12-30 | 仇萍萍 | Radio and television satellite transmission microwave antenna cleaning device |
| CN117276844A (en) * | 2023-11-22 | 2023-12-22 | 广州龙之音电子科技有限公司 | Radio broadcast signal receiving apparatus |
-
2021
- 2021-11-07 CN CN202111309710.9A patent/CN114156629A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115532683A (en) * | 2022-10-20 | 2022-12-30 | 仇萍萍 | Radio and television satellite transmission microwave antenna cleaning device |
| CN117276844A (en) * | 2023-11-22 | 2023-12-22 | 广州龙之音电子科技有限公司 | Radio broadcast signal receiving apparatus |
| CN117276844B (en) * | 2023-11-22 | 2024-04-23 | 广州龙之音电子科技有限公司 | Radio broadcast signal receiving apparatus |
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