A multi-polarization adaptive satellite antenna

By designing a multi-polar adaptive cleaning system on satellite antennas, using components such as motors and nozzles to clean up dust and rainwater on the antenna surface, the signal attenuation and corrosion problems caused by dust and rainwater in the prior art are solved, and the antenna is extended The service life and improves the stability of signal reception.

CN118801073BActive Publication Date: 2025-01-17GALAXY AEROSPACE (CHENGDU) COMM CO LTD
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Patent Information

Application Number
CN202411280535.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-01-17
Estimated Expiration
2044-09-13

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Abstract

The invention discloses a multi-polarization adaptive satellite antenna, belonging to the technical field of satellite antennas, and is a multi-polarization adaptive satellite antenna; the multi-polarization adaptive satellite antenna, by starting a second motor, drives a rotating rod to rotate, and the rotating rod drives a cleaning plate to rotate to scrape and clean the surface of a satellite antenna body, so that rainwater, snow, fallen leaves and other dust on the surface of the satellite antenna body can be scraped and dropped; at the same time, a first driven rod is driven to rotate by a first synchronous belt, and a first protrusion is driven to rotate and contact with a first contact block; in cooperation with a first spring, a nozzle repeatedly sprays the surface of the satellite antenna body, so that the surface of the satellite antenna body is cleaned more cleanly and quickly, and the satellite antenna can optimize the reception of signals; regular cleaning can reduce the degree of corrosion and wear, and extend the service life of the antenna; a clean antenna surface is helpful to maintain stable signal reception, and reduce system failures caused by signal fluctuations.
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Description

Technical Field

[0001] The present invention relates to the technical field of satellite antennas, and in particular to a multi-polarization adaptive satellite antenna. Background Art

[0002] A multi-polarization adaptive satellite antenna is a satellite communication antenna that can automatically adjust the polarization direction as needed. This antenna can automatically adjust the polarization direction of the antenna according to the polarization direction of the received signal to ensure the best signal reception effect. This antenna can provide more stable and efficient communication connections in complex signal environments and is suitable for various satellite communication application scenarios. Multi-polarization adaptive satellite antennas are widely used in satellite communications, remote sensing and other fields. In satellite communications, it helps to improve the stability and reliability of communications. Adaptive means that the antenna can automatically adjust its parameters or working modes according to different situations to optimize performance. For example, it can automatically track satellite signals, adjust the direction, polarization mode, frequency and other parameters of the antenna in real time, and achieve precise alignment and efficient communication with the satellite; it can also dynamically minimize interference and maximize the expected signal reception, thereby providing higher spectrum efficiency, larger coverage and higher frequency reuse rate.

[0003] After searching, the Chinese patent authorization announcement number CN109888448A discloses a satellite antenna, including an arc-shaped reflective surface, a nozzle, a nozzle mounting frame, a first U-shaped plate, an elevation adjustment rod, a second U-shaped plate, a locking nut, a mounting plate, a barrel, a motor, a base, a worm, a worm wheel, a worm mounting plate, a water pump, a water tank, a reflective surface mounting frame, a heating plate, a connecting block, a strip groove and a feed source. The above patent has the following shortcomings: the existing satellite antenna body is usually installed outdoors. Because dust particles in the atmosphere will drift and deposit on the surface of the satellite antenna under the action of natural wind, and if the antenna is installed near trees, fallen leaves may be blown onto the antenna by the wind, and static electricity is generated on the surface of the antenna. Static electricity has the ability to absorb tiny particles, thereby causing dust and fine impurities on the surface of the antenna. If it is not cleaned regularly, rain and dust may form a layer of obstacles on the surface of the antenna, hindering the reception of signals, which will cause the signal strength to weaken and affect the communication quality. If there is rain for a long time, it may also cause corrosion of metal parts on the antenna, shortening the service life of the satellite antenna. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that dust on the surface of a satellite antenna body cannot be cleaned cleanly or is difficult to clean, and a multi-polarization adaptive satellite antenna is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A multi-polarization adaptive satellite antenna comprises a satellite antenna body and a base arranged at the bottom of the satellite antenna body, a first motor is arranged on the surface of the base, an arc-shaped mounting plate is fixedly connected to the bottom of the satellite antenna body, a second motor is arranged on the right side of the satellite antenna body, and further comprises: a rotating rod, which is rotatably connected to the satellite antenna body; a cleaning plate, which is fixedly connected to the top of the rotating rod; a first driven rod, which is rotatably connected to the bottom of the arc-shaped mounting plate, and a first synchronous belt is transmission-connected between the first driven rod and the output end of the second motor; a first convex block, which is fixedly connected to the bottom of the first driven rod; a first connecting plate, which is fixedly connected to one side of the arc-shaped mounting plate, and a first sealing cylinder is fixedly connected to the first connecting plate; a first sealing plate, a piston is connected in the first sealing cylinder, a first sliding rod is fixedly connected to the surface of the first sealing plate, a first resisting block is fixedly connected to the first sliding rod, and a first spring is sleeved on the first sliding rod; a water storage barrel, which is fixedly installed on the base, a water suction hose is fixedly connected between the water storage barrel and the first sealing cylinder, a water outlet hose is fixedly connected to the first sealing cylinder, and a nozzle is fixedly connected to the top of the water outlet hose.

[0007] Preferably, an L-shaped plate is fixedly connected to the bottom of the arc-shaped mounting plate, the second motor is fixedly connected to the L-shaped plate, the rotating rod passes through the satellite antenna body and the arc-shaped mounting plate and is rotatably connected to the satellite antenna body and the arc-shaped mounting plate, and the cleaning plate is slidably connected to the surface of the satellite antenna body.

[0008] Preferably, the first sliding rod passes through the first sealing cylinder and is slidably connected to the first sealing cylinder, one end of the first spring is fixedly connected to the first sealing cylinder, the other end of the first spring is fixedly connected to the first resistance block, and the first resistance block is slidably connected to the first protrusion.

[0009] Preferably, a one-way valve is fixedly installed inside the water suction hose and the water outlet hose, a first support plate is fixedly connected to the top of the satellite antenna body, and one end of the first support plate away from the satellite antenna body is fixedly connected to the nozzle.

[0010] Preferably, a vertical plate is fixedly connected to the surface of the base, the first motor is fixedly connected to the vertical plate, a worm is fixedly connected to the output end of the first motor, an end of the worm away from the first motor is rotatably connected to a bearing plate, the bearing plate is fixedly connected to the base, and a round rod is rotatably connected to the top surface of the base.

[0011] Preferably, a worm wheel is fixedly sleeved on the surface of the round rod close to the worm, the worm wheel is meshed with the worm, the top surface of the round rod is fixedly connected to a rectangular plate, the top surface of the rectangular plate is hinged with a strip plate, and one end of the strip plate away from the rectangular plate is fixedly connected to the bottom of the arc-shaped mounting plate.

[0012] Preferably, an adjustment rod penetrates the surface of the rectangular plate and is slidably connected to the rectangular plate, two bolts are threadedly connected to the surface of the adjustment rod, and one end of the adjustment rod away from the rectangular plate is hinged to the bottom of the arc-shaped mounting plate.

[0013] Preferably, a second connecting plate is fixedly connected to the other side surface of the arc-shaped mounting plate, a second sealing tube is fixedly connected to the end surface of the second connecting plate away from the arc-shaped mounting plate, a second support plate is fixedly connected to the top of the satellite antenna body, and a jet plate is fixedly connected to the end of the second support plate away from the satellite antenna body.

[0014] Preferably, an outlet hose is fixedly connected between the jet plate and the second sealing cylinder, an intake hose is fixedly connected to the surface of the second sealing cylinder, one-way valves are fixedly installed inside the intake hose and the outlet hose, a filter is fixedly installed inside the intake hose, and the internal piston of the second sealing cylinder is connected to the second sealing plate.

[0015] Compared with the prior art, the present invention provides a multi-polarization adaptive satellite antenna, which has the following beneficial effects:

[0016] 1. The multi-polarization adaptive satellite antenna starts the second motor to drive the rotating rod to rotate, and the rotating rod drives the cleaning plate to rotate to scrape and clean the surface of the satellite antenna body, so that dust such as rainwater, snow, fallen leaves, etc. on the surface of the satellite antenna body can be scraped off. At the same time, the first driven rod is driven to rotate by the first synchronous belt, and the first protrusion is driven to rotate and contact with the first contact block. In conjunction with the first spring, the nozzle repeatedly sprays the surface of the satellite antenna body, so that the surface of the satellite antenna body is cleaned more cleanly and quickly, which can optimize the satellite antenna's reception of signals. Regular cleaning can reduce the degree of corrosion and wear, extend the service life of the antenna, and a clean antenna surface helps to maintain stable signal reception and reduce system failures caused by signal fluctuations.

[0017] 2. The multi-polarization adaptive satellite antenna drives the worm to rotate and mesh with the worm wheel through the first motor, so that the worm wheel can drive the round rod to rotate synchronously, so that the rectangular plate can rotate. Under the connection of the strip plate, the satellite antenna body can be driven to rotate to adjust the direction of the satellite antenna body. By adjusting the direction of the antenna, it can be aligned with the direction with the strongest signal, so as to obtain a better quality and more stable signal. The angle of the satellite antenna body can be adjusted by adjusting the height of the rod on the rectangular plate, and then it is fixed with two bolts for convenient and quick adjustment.

[0018] 3. The multi-polarization adaptive satellite antenna, while the cleaning plate rotates for cleaning, the second motor drives the second driven rod to rotate through the second synchronous belt, thereby driving the second protrusion to contact the second contact block, and the second contact block drives the second sliding rod to push the second sealing plate. At the same time, the second sliding rod compresses the second spring. When the second protrusion rotates to no longer contact the second contact block, the second spring automatically drives the second sealing plate to reset, and performs an air suction piston movement in the second sealing tube, thereby sucking in the air inside the second sealing tube through the air suction hose. Subsequently, the second protrusion contacts the second contact block again, so that the second sliding rod pushes the second sealing plate to compress the gas and squeeze it out of the air outlet hose and enter the jet plate to blow air to the surface of the satellite antenna body. In this reciprocating operation, the jet plate repeatedly sprays impurities such as dust and fallen leaves on the satellite antenna body, which helps the cleaning plate to clean the surface of the satellite antenna body faster and cleaner. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front structure of a multi-polarization adaptive satellite antenna proposed by the present invention;

[0020] Figure 2 A multi-polarization adaptive satellite antenna proposed by the present invention Figure 1 Schematic diagram of the structure of part A;

[0021] Figure 3 A schematic diagram of the side structure of a multi-polarization adaptive satellite antenna proposed by the present invention;

[0022] Figure 4 A multi-polarization adaptive satellite antenna proposed by the present invention Figure 3 The structural diagram of part B;

[0023] Figure 5 A schematic diagram of the structure of a multi-polarization adaptive satellite antenna top view proposed by the present invention;

[0024] Figure 6 A multi-polarization adaptive satellite antenna proposed by the present invention Figure 5 Schematic diagram of the structure of part C;

[0025] Figure 7 A schematic diagram of the back structure of a multi-polarization adaptive satellite antenna proposed by the present invention;

[0026] Figure 8 A multi-polarization adaptive satellite antenna proposed by the present invention Figure 7 The structural diagram of the D part;

[0027] Fig. 9 This is a schematic structural diagram of the E portion of a multi-polarization adaptive satellite antenna 7 proposed by the present invention;

[0028] Fig.10 The present invention is a schematic diagram of the front view structure of a multi-polarization adaptive satellite antenna proposed by the present invention.

[0029] In the figure: 1, satellite antenna body; 2, base; 3, first motor; 4, arc-shaped mounting plate; 401, L-shaped plate; 5, second motor; 6, rotating rod; 7, cleaning plate; 8, first driven rod; 9, first synchronous belt; 10, first protrusion; 11, first connecting plate; 12, first sealing cylinder; 13, first sealing plate; 14, first sliding rod; 15, first resistance block; 16, first spring; 17, water storage bucket; 18, water suction hose; 19, water outlet hose; 20, nozzle; 21, first support Support plate; 22, vertical plate; 23, worm; 24, bearing plate; 25, round rod; 26, worm wheel; 27, rectangular plate; 28, strip plate; 29, adjusting rod; 30, bolt; 31, second connecting plate; 32, second sealing cylinder; 33, second support plate; 34, jet plate; 35, air outlet hose; 36, air intake hose; 37, second sealing plate; 38, second sliding rod; 39, second resistance block; 40, second spring; 41, second driven rod; 42, second protrusion; 43, second synchronous belt. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] Reference Figure 1-Figure 10The present invention discloses a multi-polarization adaptive satellite antenna, comprising a satellite antenna body 1 and a base 2 arranged at the bottom of the satellite antenna body 1, a first motor 3 is arranged on the surface of the base 2, an arc-shaped mounting plate 4 is fixedly connected to the bottom of the satellite antenna body 1, a second motor 5 is arranged on the right side of the satellite antenna body 1, and further comprising: a rotating rod 6, which is rotatably connected to the satellite antenna body 1; a cleaning plate 7, which is fixedly connected to the top of the rotating rod 6; a first driven rod 8, which is rotatably connected to the bottom of the arc-shaped mounting plate 4, a first synchronous belt 9 is transmission-connected between the first driven rod 8 and the output end of the second motor 5; a first protrusion 10, which is fixedly connected to the first driven rod 8 The bottom of the first connecting plate 11 is fixedly connected to one side of the arc-shaped mounting plate 4, and the first connecting plate 11 is fixedly connected to the first sealing cylinder 12; the first sealing plate 13, the piston is connected in the first sealing cylinder 12, the surface of the first sealing plate 13 is fixedly connected to the first sliding rod 14, the first sliding rod 14 is fixedly connected to the first resistance block 15, and the first sliding rod 14 is sleeved with a first spring 16; the water storage barrel 17 is fixedly installed on the base 2, and a water suction hose 18 is fixedly connected between the water storage barrel 17 and the first sealing cylinder 12, and a water outlet hose 19 is fixedly connected to the first sealing cylinder 12, and a nozzle 20 is fixedly connected to the top of the water outlet hose 19.

[0033] In the present invention, when it is necessary to clean the dust and rainwater on the surface of the satellite antenna main body 1, the second motor 5 is started to drive the rotating rod 6 to rotate, and the rotating rod 6 drives the cleaning plate 7 to rotate to rotate and scrape and clean the surface of the satellite antenna main body 1, so that the dust such as rainwater, snow, fallen leaves, etc. on the surface of the satellite antenna main body 1 can be scraped off. At the same time, the first driven rod 8 is driven to rotate by the first synchronous belt 9, and the first protrusion 10 is driven to rotate and contact with the first contact block 15, so that the first contact block 15 drives the first sliding rod 14 to slide in the first sealing tube 12, thereby pushing the first sealing plate 13 to slide in the first sealing tube 12, so that the water in the first sealing tube 12 is squeezed out through the water outlet hose 19, and at the same time, the first sliding rod 14 squeezes the first spring 16 when sliding, and when the first protrusion 10 slides to another direction without contacting the first contact block 15, the first spring 16 automatically The first sliding rod 14 pulls the first sealing plate 13 and pushes the first contact block 15 to reset, so that the first sealing plate 13 makes a piston movement in the first sealing tube 12, so that the water suction hose 18 absorbs water from the water storage barrel 17 into the first sealing tube 12, and then the first protrusion 10 contacts the first contact block 15 again, so that the first sliding rod 14 pushes the first sealing plate 13 again, and the water in the first sealing tube 12 enters the nozzle 20 through the water outlet hose 19, and then sprays the surface of the satellite antenna body 1, so that the reciprocating motion is performed to assist the cleaning plate 7 to clean the surface of the satellite antenna body 1, so that the surface of the satellite antenna body 1 is cleaned more cleanly and quickly, which can optimize the satellite antenna's reception of signals. Regular cleaning can reduce the degree of corrosion and wear, and extend the service life of the antenna. A clean antenna surface helps to maintain stable signal reception and reduce system failures caused by signal fluctuations.

[0034] In some embodiments, an L-shaped plate 401 is fixedly connected to the bottom of the arc-shaped mounting plate 4, the second motor 5 is fixedly connected to the L-shaped plate 401, the rotating rod 6 passes through the satellite antenna body 1 and the arc-shaped mounting plate 4 and is rotatably connected to the satellite antenna body 1 and the arc-shaped mounting plate 4, and the cleaning plate 7 is slidably connected to the surface of the satellite antenna body 1.

[0035] In the present invention, the L-shaped plate 401 can support the second motor 5, and the rotating rod 6 passes through the arc-shaped mounting plate 4, which helps to make the rotating rod 6 more stable when rotating.

[0036] The first sliding rod 14 passes through the first sealing tube 12 and is slidably connected to the first sealing tube 12 . One end of the first spring 16 is fixedly connected to the first sealing tube 12 . The other end of the first spring 16 is fixedly connected to the first resistance block 15 . The first resistance block 15 is slidably connected to the first protrusion 10 .

[0037] In the present invention, the first spring 16 helps to automatically reset the first sealing plate 13, the first sliding rod 14, and the first abutment block 15, so that the water outlet hose 19 can repeatedly discharge water.

[0038] One-way valves are fixedly installed inside the water suction hose 18 and the water outlet hose 19 . A first support plate 21 is fixedly connected to the top of the satellite antenna body 1 . One end of the first support plate 21 away from the satellite antenna body 1 is fixedly connected to the nozzle 20 .

[0039] In the present invention, the one-way valves in the water outlet hose 19 and the water intake hose 18 can prevent backflow during water outlet and water intake, and the first support plate 21 can support the nozzle 20.

[0040] In some embodiments, a vertical plate 22 is fixedly connected to the surface of the base 2, the first motor 3 is fixedly connected to the vertical plate 22, a worm 23 is fixedly connected to the output end of the first motor 3, an end of the worm 23 away from the first motor 3 is rotatably connected to a bearing plate 24, the bearing plate 24 is fixedly connected to the base 2, and a round rod 25 is rotatably connected to the top surface of the base 2.

[0041] In the present invention, when the worm 23 rotates, the bearing plate 24 can support it, so that the worm 23 can rotate more stably.

[0042] A worm gear 26 is fixedly sleeved on the surface of the round rod 25 close to the worm 23, and the worm gear 26 is meshed with the worm 23. A rectangular plate 27 is fixedly connected to the top surface of the round rod 25, and a strip plate 28 is hingedly connected to the top surface of the rectangular plate 27. The end of the strip plate 28 away from the rectangular plate 27 is fixedly connected to the bottom of the arc-shaped mounting plate 4.

[0043] In the present invention, the worm 23 is driven by the first motor 3 to rotate and engage with the worm wheel 26, so that the worm wheel 26 can drive the round rod 25 to rotate synchronously, and the rectangular plate 27 can rotate. Under the connection of the strip plate 28, the satellite antenna body 1 can be driven to rotate to adjust the direction of the satellite antenna body 1. By adjusting the direction of the antenna, it can be aligned with the direction with the strongest signal, thereby obtaining a better quality and more stable signal.

[0044] An adjusting rod 29 penetrates the surface of the rectangular plate 27 and is slidably connected to the rectangular plate 27 . Two bolts 30 are threadedly connected to the surface of the adjusting rod 29 . One end of the adjusting rod 29 away from the rectangular plate 27 is hinged to the bottom of the arc-shaped mounting plate 4 .

[0045] In the present invention, the angle of the satellite antenna body 1 can be adjusted by adjusting the height of the rod 29 on the rectangular plate 27, and then fixed by two bolts 30, which is convenient and quick to adjust.

[0046] In some embodiments, a second connecting plate 31 is fixedly connected to the other side surface of the arc-shaped mounting plate 4, a second sealing tube 32 is fixedly connected to the end surface of the second connecting plate 31 away from the arc-shaped mounting plate 4, a second supporting plate 33 is fixedly connected to the top of the satellite antenna body 1, and a jet plate 34 is fixedly connected to the end of the second supporting plate 33 away from the satellite antenna body 1.

[0047] In the present invention, the second sealing cylinder 32 can be supported by the second connecting plate 31 , and the air injection plate 34 can be supported by the second supporting plate 33 .

[0048] An outlet hose 35 is fixedly connected between the jet plate 34 and the second sealing tube 32, an intake hose 36 is fixedly connected to the surface of the second sealing tube 32, one-way valves are fixedly installed inside the intake hose 36 and the outlet hose 35, a filter is fixedly installed inside the intake hose 36, and the internal piston of the second sealing tube 32 is connected to the second sealing plate 37.

[0049] In the present invention, the one-way valves in the air intake hose 36 and the air outlet hose 35 can prevent gas from being squeezed out of the air intake hose 36 during extrusion, and can prevent air from being sucked in from the jet plate 34 during inhalation. The filter in the air intake hose 36 can prevent dust from entering the second sealing tube 32 during inhalation, thereby effectively filtering the air.

[0050] A second sliding rod 38 is fixedly connected to the surface of the second sealing plate 37, and the second sliding rod 38 passes through the second sealing cylinder 32 and is slidably connected to the second sealing cylinder 32. The end of the second sliding rod 38 away from the second sealing plate 37 is fixedly connected to the second contact block 39, and a second spring 40 is sleeved on the surface of the second sliding rod 38, one end of the second spring 40 is fixedly connected to the second sealing cylinder 32, and the other end of the second spring 40 is fixedly connected to the second contact block 39. A second follower rod 41 is rotatably connected to the bottom surface of the other side of the arc-shaped mounting plate 4, and a second protrusion 42 is fixedly connected to the bottom surface of the second follower rod 41, and the second protrusion 42 is slidably connected to the second contact block 39. A second synchronous belt 43 is transmission-connected between the second follower rod 41 and the output end of the second motor 5.

[0051] In the present invention, while the cleaning plate 7 rotates for cleaning, the second motor 5 drives the second driven rod 41 to rotate through the second synchronous belt 43, thereby driving the second protrusion 42 to contact the second contact block 39, and the second contact block 39 drives the second sliding rod 38 to push the second sealing plate 37. At the same time, the second sliding rod 38 compresses the second spring 40. When the second protrusion 42 rotates to not contact the second contact block 39, the second spring 40 automatically drives the second sealing plate 37 to reset, and performs an air suction piston movement in the second sealing tube 32, thereby sucking the air inside the second sealing tube 32 through the air suction hose 36. Subsequently, the second protrusion 42 contacts the second contact block 39 again, so that the second sliding rod 38 pushes the second sealing plate 37 to compress the gas out of the air outlet hose 35 and into the jet plate 34, and blows the surface of the satellite antenna body 1. In this reciprocating operation, the jet plate 34 repeatedly sprays impurities such as dust and fallen leaves on the satellite antenna body 1, which helps to make the cleaning plate 7 clean the surface of the satellite antenna body 1 faster and cleaner.

[0052] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-polarization adaptive satellite antenna, comprising a satellite antenna body (1) and a base (2) arranged at the bottom of the satellite antenna body (1), a first motor (3) being arranged on the surface of the base (2), and an arc-shaped mounting plate (4) being fixedly connected to the bottom of the satellite antenna body (1), characterized in that: A second motor (5) is arranged on the right side of the satellite antenna body (1), and further comprises: A rotating rod (6) rotatably connected to the satellite antenna body (1); A cleaning plate (7) fixedly connected to the top of the rotating rod (6); A first driven rod (8) is rotatably connected to the bottom of the arc-shaped mounting plate (4), and a first synchronous belt (9) is transmission-connected between the first driven rod (8) and the output end of the second motor (5); A first protrusion (10) fixedly connected to the bottom of the first driven rod (8); A first connecting plate (11) fixedly connected to one side of the arc-shaped mounting plate (4), wherein a first sealing cylinder (12) is fixedly connected to the first connecting plate (11); A first sealing plate (13), the piston being connected in the first sealing cylinder (12); a first sliding rod (14) being fixedly connected to the surface of the first sealing plate (13); a first resisting block (15) being fixedly connected to the first sliding rod (14); and a first spring (16) being sleeved on the first sliding rod (14); A water storage bucket (17) is fixedly mounted on the base (2); a water suction hose (18) is fixedly connected between the water storage bucket (17) and the first sealing cylinder (12); a water outlet hose (19) is fixedly connected to the first sealing cylinder (12); and a nozzle (20) is fixedly connected to the top of the water outlet hose (19); A second connecting plate (31) is fixedly connected to the other side surface of the arc-shaped mounting plate (4); a second sealing cylinder (32) is fixedly connected to the surface of one end of the second connecting plate (31) away from the arc-shaped mounting plate (4); a second supporting plate (33) is fixedly connected to the top of the satellite antenna body (1); and an air injection plate (34) is fixedly connected to the end of the second supporting plate (33) away from the satellite antenna body (1); An air outlet hose (35) is fixedly connected between the jet plate (34) and the second sealing cylinder (32); an air intake hose (36) is fixedly connected to the surface of the second sealing cylinder (32); one-way valves are fixedly installed inside the air intake hose (36) and the air outlet hose (35); a filter is fixedly installed inside the air intake hose (36); and the internal piston of the second sealing cylinder (32) is connected to a second sealing plate (37).

2. A multi-polarization adaptive satellite antenna according to claim 1, characterized in that: The bottom of the arc-shaped mounting plate (4) is fixedly connected to an L-shaped plate (401); the second motor (5) is fixedly connected to the L-shaped plate (401); the rotating rod (6) penetrates the satellite antenna body (1) and the arc-shaped mounting plate (4) and is rotationally connected to the satellite antenna body (1) and the arc-shaped mounting plate (4); and the cleaning plate (7) is slidably connected to the surface of the satellite antenna body (1).

3. A multi-polarization adaptive satellite antenna according to claim 1, characterized in that: The first sliding rod (14) passes through the first sealing cylinder (12) and is slidably connected to the first sealing cylinder (12); one end of the first spring (16) is fixedly connected to the first sealing cylinder (12); the other end of the first spring (16) is fixedly connected to the first abutment block (15); and the first abutment block (15) is slidably connected to the first protrusion (10).

4. The multi-polarization adaptive satellite antenna according to claim 1, characterized in that: One-way valves are fixedly installed inside the water suction hose (18) and the water outlet hose (19), a first support plate (21) is fixedly connected to the top of the satellite antenna body (1), and an end of the first support plate (21) away from the satellite antenna body (1) is fixedly connected to the nozzle (20).

5. The multi-polarization adaptive satellite antenna according to claim 1, characterized in that: A vertical plate (22) is fixedly connected to the surface of the base (2), the first motor (3) is fixedly connected to the vertical plate (22), a worm (23) is fixedly connected to the output end of the first motor (3), an end of the worm (23) away from the first motor (3) is rotatably connected to a bearing plate (24), the bearing plate (24) is fixedly connected to the base (2), and a round rod (25) is rotatably connected to the top surface of the base (2).

6. A multi-polarization adaptive satellite antenna according to claim 5, characterized in that: A worm wheel (26) is fixedly sleeved on the surface of the round rod (25) close to the worm (23), and the worm wheel (26) is meshed with the worm (23). A rectangular plate (27) is fixedly connected to the top surface of the round rod (25), and a strip plate (28) is hingedly connected to the top surface of the rectangular plate (27). One end of the strip plate (28) away from the rectangular plate (27) is fixedly connected to the bottom of the arc-shaped mounting plate (4).

7. A multi-polarization adaptive satellite antenna according to claim 6, characterized in that: An adjusting rod (29) penetrates the surface of the rectangular plate (27) and is slidably connected to the rectangular plate (27). Two bolts (30) are threadedly connected to the surface of the adjusting rod (29). One end of the adjusting rod (29) away from the rectangular plate (27) is hinged to the bottom of the arc-shaped mounting plate (4).

8. The multi-polarization adaptive satellite antenna according to claim 1, characterized in that: A second sliding rod (38) is fixedly connected to the surface of the second sealing plate (37), the second sliding rod (38) passes through the second sealing cylinder (32) and is slidably connected to the second sealing cylinder (32), one end of the second sliding rod (38) away from the second sealing plate (37) is fixedly connected to the second contact block (39), a second spring (40) is sleeved on the surface of the second sliding rod (38), one end of the second spring (40) is fixedly connected to the second sealing cylinder (32), and the other end of the second spring (40) is fixedly connected to the second contact block (39), a second driven rod (41) is rotatably connected to the bottom surface of the other side of the arc-shaped mounting plate (4), a second protrusion (42) is fixedly connected to the bottom surface of the second driven rod (41), and the second protrusion (42) is slidably connected to the second contact block (39), and a second synchronous belt (43) is drivingly connected between the second driven rod (41) and the output end of the second motor (5).

Citation Information

Patent Citations

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