CN116520254B - Dual-polarization servo scanning radar - Google Patents
Dual-polarization servo scanning radar Download PDFInfo
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- CN116520254B CN116520254B CN202310453434.6A CN202310453434A CN116520254B CN 116520254 B CN116520254 B CN 116520254B CN 202310453434 A CN202310453434 A CN 202310453434A CN 116520254 B CN116520254 B CN 116520254B
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- dovetail
- locating lever
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- 238000007790 scraping Methods 0.000 claims abstract description 30
- 230000001681 protective effect Effects 0.000 claims description 51
- 238000009423 ventilation Methods 0.000 claims description 24
- 230000017525 heat dissipation Effects 0.000 claims description 11
- 230000010287 polarization Effects 0.000 claims description 11
- 230000009977 dual effect Effects 0.000 claims description 9
- 230000005389 magnetism Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 8
- 239000012535 impurity Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 7
- 230000002378 acidificating effect Effects 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
The application relates to the technical field of radars, in particular to a dual-polarization servo scanning radar which comprises a radar body and a base, wherein a driving piece for driving the radar body to rotate is arranged on the base, a positioning rod is rotatably connected in the radar body, a scraper is connected to the positioning rod, the scraper is in arc-shaped arrangement, the bottom wall of the scraper is tightly attached to the radar body, a rotating piece for driving the positioning rod to rotate is arranged on the base, the top of the positioning rod is connected with a centrifugal rope, a dovetail groove is formed in the scraper, a dovetail block is connected in a sliding manner in the dovetail groove, one end of the centrifugal rope is connected with the dovetail block, scraping grooves are formed in two sides of the scraper, the scraping grooves are communicated with the dovetail groove, a pushing plate is connected in the scraping grooves in a sliding manner, the pushing plate is inserted into the scraping grooves and is in sliding fit with the scraping grooves, and a pushing piece for pushing the dovetail block towards the positioning rod is arranged on the radar body. The application has the effect of alleviating the problem of the reduction of the service life of the radar.
Description
Technical Field
The application relates to the technical field of radars, in particular to a dual-polarization servo scanning radar.
Background
The radar is an electronic device that detects a target using electromagnetic waves, and emits electromagnetic waves to irradiate the target and receive echoes thereof, thereby obtaining information such as a distance from the target to an electromagnetic wave emission point, a distance change rate, an azimuth, a height, and the like. The dual-polarization radar adopts a dual-transmitting dual-receiving mode, the output signal power of the transmitter is divided into two paths to be transmitted simultaneously in a horizontal polarization mode and a vertical polarization mode, and the dual-channel receiver and the digital intermediate frequency process data in parallel.
The radar antenna is arc-shaped, works in natural environment, and a large amount of dust in the air falls on the radar antenna, and when solid dust with acidity falls on the radar antenna and contacts with liquid to form corrosive liquid, the radar antenna is corroded, and the service life of the radar antenna is seriously damaged.
Disclosure of Invention
In order to alleviate the problem of reduced service life of the radar, the application provides a dual-polarization servo scanning radar.
The application provides a double-polarization servo scanning radar which adopts the following technical scheme:
the utility model provides a dual polarization servo type scanning radar, includes radar body and base, be equipped with the drive on the base radar body pivoted driving piece, this internal rotation of radar is connected with the locating lever, be connected with the scraper blade on the locating lever, the scraper blade is the arc setting just the diapire of scraper blade is hugged closely the radar body, be equipped with the drive on the base locating lever pivoted rotating piece, the top of locating lever is connected with centrifugal rope, the dovetail has been seted up on the scraper blade, sliding connection has the dovetail, the one end of centrifugal rope with the dovetail is connected, the scratch groove has been seted up to the both sides of scraper blade, scratch the groove with dovetail intercommunication, scratch inslot sliding connection has the push pedal, the push pedal inserts scratch inslot and with scratch groove sliding fit, scratch the groove is followed the length direction setting of scraper blade, be equipped with on the radar body be used for with the dovetail orientation the pushing piece that the locating lever promoted.
Through adopting above-mentioned technical scheme, during the use, the operator starts the driving piece, the driving piece drives the locating lever and rotates, the locating lever drives the scraper blade and rotates, the scraper blade will adhere to the acidic solid dust on the radar body and strike off, simultaneously, fast rotating's locating lever drives the centrifugal rope and produces the rotation together with the forked tail piece that the centrifugal rope is connected, under the effect of centrifugal force, the centrifugal rope is in the state of being stretched straight gradually, the forked tail piece is under the direction of dovetail, move along the length direction of dovetail, the push pedal removes in-process, make push pedal and scrape groove sliding fit, further release the granule impurity of piling up on the radar body through the push pedal, therefore, when having acidic solid dust to fall on the radar antenna and with the liquid contact formation has corrosive liquid, the application can strike off acidic solid dust, alleviate the problem that the life of radar reduces.
Optionally, the driving piece includes driving motor, first gear, second gear, support column and protection box, the protection box sets up on the base, driving motor sets up in the protection box, driving motor's output shaft first gear, the support column rotates to be connected in the protection box, the one end of support column is connected the radar body, the second gear cover is established outside the support column, first gear with second gear engagement.
Through adopting above-mentioned technical scheme, the setting of protection box can reduce first gear, the possibility that the second gear exposes and causes the corruption outside, starts driving motor, and driving motor's output shaft drives first gear and rotates, first gear and second gear engagement, and the second gear drives the support column and rotates, and the support column drives the radar body and rotates, can realize the regulation to radar body received signal direction.
Optionally, the rotating member includes rotation motor, first bevel gear, second bevel gear and power pole, be connected through the mounting panel between radar body and the support column, be equipped with the protective housing on the mounting panel, the protective housing pass through a plurality of reinforcing bars with radar body connects, the internal connection of protective housing rotation motor, the one end of locating lever inserts in the protective housing and with the protective housing rotates to be connected, first bevel gear cover is established outside the locating lever, coaxial coupling power pole on rotation motor's the output shaft, the power pole overcoat is equipped with the second bevel gear, first bevel gear with second bevel gear meshing.
Through adopting above-mentioned technical scheme, during the use, the operator starts the rotation motor, and the output shaft of rotation motor drives the power pole and rotates, and the power pole drives second bevel gear and rotates, and first bevel gear and second bevel gear meshing, and then make first bevel gear rotate, and first bevel gear drives the locating lever and rotates, has realized the rotation of scraper blade.
Optionally, the protective housing is connected with the fan through the air-supply line, a plurality of louvres have been seted up on the lateral wall of protective housing.
Through adopting above-mentioned technical scheme, during the use, the operator starts the fan, and the fan blows in cold wind to the protective housing through the air-supply line to take out the heat that rotates the motor production through the louvre, reduced the possibility that rotates the motor and damage because of working in confined space for a long time, the temperature is too high.
Optionally, the impeller includes the stopper, the stopper sets up the scraper blade is kept away from the one end of locating lever, be connected with the deflector on the diapire of second bevel gear, be connected with on the deflector and shelter from the arc of a plurality of louvres, the support column is embedded to be equipped with the ventilation pipe, the tip of scraper blade seted up with the ventilation hole of ventilation pipe intercommunication, the one end of ventilation pipe with the protective housing intercommunication, set up on the stopper with the air supply hole of ventilation hole intercommunication, the one end orientation of air supply hole the dovetailed block sets up.
Through adopting above-mentioned technical scheme, during the use, the rotation of first bevel gear drives the deflector and rotates together, the deflector drives the arc and rotates, the fan is to the gas of input in the protective housing, a part is blown out from the louvre, in the another part gets into the ventilation pipe, and in the ventilation pipe gets into the air supply hole along the ventilation pipe, the rethread air supply hole blows out, and blow out the forked tail piece, the forked tail piece receives gaseous pressure to be greater than the centrifugal force that rotates the production, and then make the scraper blade to be close to the direction removal of locating lever, and, the operator can reduce rotating motor's rotational speed, on the one hand can reduce centrifugal force, on the other hand can increase the arc and shelter from the time of louvre, make the gas that gets into in the protective housing only can blow out from the air supply hole, further shorten the interval between forked tail piece and the locating lever, after the arc changes discrete hot hole, the atmospheric pressure of gas that blows out from the air supply hole weakens, under the effect of centrifugal force, the scraper blade will pile up the particulate impurity on the radar body again and strike off.
Optionally, a chute is formed in a side wall of the steering plate opposite to the arc plate, an ejection spring is connected in the chute, one end of the ejection spring is connected with a capacity expansion block, an electromagnet is embedded in a side wall of the protective shell opposite to the radiating holes, a magnetic attraction piece capable of being attracted by the electromagnet is arranged on the capacity expansion block, and when the arc plate shields the radiating holes, the electromagnet attracts the magnetic attraction piece.
Through adopting above-mentioned technical scheme, during the use, when the arc shelters from the louvre, the piece is inhaled to magnetism and the electro-magnet sets up relatively, and at this moment, the piece is inhaled to the electro-magnet of circular telegram for the piece is inhaled to magnetism drives the dilatation piece and is moved to the direction of keeping away from the spout tank bottom, has taken up the partial space in the protective housing fast in the time of shifting out, and then makes the impact force of the gas that blows out from the air supply hole to the forked tail piece increase in the twinkling of an eye, so that the forked tail piece can be more smooth and easy orientation removal of locating lever.
Optionally, the centrifugal rope is elastic rope, the impeller includes the receiver, the receiver is connected on the locating lever, sliding connection has the windward plate in the receiver, the windward plate is dorsad be connected with the windward spring on the lateral wall of locating lever, be connected with the windward rope on the windward plate, the one end of windward rope runs through the locating lever just is connected on the forked tail piece, the windward hole has been seted up to the bottom of locating lever, the one end of windward hole with the protective housing intercommunication, the other end intercommunication in the receiver, the receiver is kept away from the exhaust hole has been seted up to the lateral wall of locating lever.
Through adopting above-mentioned technical scheme, during the use, the operator reduces the rotational speed of rotating motor for the centrifugal force that the forked tail piece received reduces, receives the wind spring under the effect of recovering elastic deformation force, will receive the aerofoil orientation and keep away from the direction pulling of locating lever, in the fan input protective housing a part gas gets into the receiver through receiving the wind hole, the impact force of gas to receiving the aerofoil, further make the aerofoil remove to the direction of keeping away from the locating lever, receive wind rope drive forked tail piece removal, make the forked tail piece remove towards the direction of locating lever fast, move towards the direction of keeping away from the locating lever when needs forked tail piece, improve the rotational speed of rotating motor can.
Optionally, be equipped with the actuating cylinder on the mounting panel, be connected with the shutoff board on the piston rod of actuating cylinder, the shutoff board inserts in the protective housing and shelter from a plurality of the louvre, the shutoff board is dorsad offered the dilatation groove on the lateral wall of louvre, the dilatation inslot is connected with the dilatation spring, the one end of dilatation spring is connected with the dilatation board, be connected with first magnetic part on the lateral wall of dilatation board, adjacent two be equipped with the second magnetic part between the louvre, first magnetic part with when the second magnetic part is relative, produce the repulsive force of mutual repulsion between the two.
Through adopting above-mentioned technical scheme, during the use, the operator starts the actuating cylinder, the actuating cylinder drives the shutoff board and inserts in the protective housing and shelter from a plurality of louvres, on the one hand, the inside space of part protective housing has been taken up, make in the protective housing gas can be fast from supplying the tuber pipe to dash into the receiver, in order to provide the power of receiving the quick compression windward spring of aviation baffle, on the other hand, the downshift of shutoff board, make first magnetic force spare opposite with the second magnetic force spare, the repulsion of production between the two, make the dilatation board pop out the dilatation groove, further extrusion the air in the protective housing, more be favorable to gas to dash into the receiver from the windward hole.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the application, the driving piece, the scraping plate, the centrifugal rope, the dovetail block, the dovetail groove and the pushing piece are arranged, the driving piece is started, the driving piece drives the positioning rod to rotate, the positioning rod drives the scraping plate to rotate, the scraping plate scrapes acidic solid dust attached to the radar body, meanwhile, the rapidly rotating positioning rod drives the centrifugal rope and the dovetail block connected with the centrifugal rope to rotate together, the centrifugal rope is gradually in a straightened state under the action of the centrifugal force, the dovetail block moves along the length direction of the dovetail groove under the guidance of the dovetail groove, and the pushing plate is driven to move in the moving process, so that the pushing plate is in sliding fit with the scraping groove, and particle impurities accumulated on the radar body are further pushed out through the pushing plate.
2. According to the application, the pushing piece comprises the limiting block, the steering plate, the arc plate and the ventilation pipe, the rotation of the steering plate drives the arc plate to rotate, one part of air input into the protective shell by the fan is blown out from the radiating hole, the other part of air enters the ventilation pipe and enters the air supply hole along the ventilation pipe, and then is blown out through the air supply hole, the dovetail block is subjected to the pressure of the air, which is larger than the centrifugal force generated by rotation, so that the scraping plate moves towards the direction close to the positioning rod, an operator can reduce the rotating speed of the rotating motor, on one hand, the centrifugal force can be reduced, on the other hand, the time of the arc plate shielding the radiating hole can be increased, the air entering the protective shell can only be blown out from the air supply hole, the distance between the dovetail block and the positioning rod is further shortened, after the arc plate rotates the discrete hot hole, the air pressure of the air blown out from the air supply hole is weakened, and the scraping plate scrapes off particle impurities accumulated on the radar body again under the action of the centrifugal force.
Drawings
Fig. 1 is a schematic structural view in embodiment 1 of the present application.
Fig. 2 is a plan view of the structure in embodiment 1 of the present application.
Fig. 3 is a cross-sectional view of A-A of fig. 2.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is a sectional view of the internal structure of the protective case in embodiment 1.
Fig. 6 is a schematic structural view in embodiment 2 of the present application.
Fig. 7 is a sectional view showing the internal structure of the protective case in embodiment 2 of the present application.
Fig. 8 is an enlarged view of a portion B in fig. 7.
Fig. 9 is a cross-sectional view showing the structures of the plugging plate, the expansion spring, the first magnetic member, and the second magnetic member in embodiment 2.
Reference numerals illustrate: 1. a radar body; 2. a base; 3. a positioning rod; 4. a scraper; 5. a dovetail groove; 6. dovetail blocks; 7. a centrifugal rope; 8. scraping a groove; 9. a push plate; 10. a driving motor; 11. a first gear; 12. a second gear; 13. a support column; 14. a protective case; 15. a protective shell; 16. a reinforcing rod; 17. a rotating motor; 18. a first bevel gear; 19. a second bevel gear; 20. a power lever; 21. a blower; 22. an air inlet pipe; 23. a heat radiation hole; 24. a limiting block; 25. a steering plate; 26. an arc-shaped plate; 27. balancing weight; 28. a ventilation pipe; 29. a vent hole; 30. an air supply hole; 31. a chute; 32. an ejector spring; 33. a capacity expansion block; 34. an electromagnet; 35. a magnetic attraction piece; 36. a storage box; 37. a wind receiving plate; 38. a wind-receiving spring; 39. a wind receiving rope; 40. a wind receiving hole; 41. an exhaust hole; 42. a driving cylinder; 43. a plugging plate; 44. a capacity expansion groove; 45. a capacity expansion spring; 46. a first magnetic member; 47. a second magnetic member; 48. and (3) mounting a plate.
Detailed Description
The application is described in further detail below with reference to fig. 1-9.
The embodiment of the application discloses a dual-polarization servo scanning radar.
Example 1:
referring to fig. 1 and 2, a dual-polarization servo type scanning radar includes a radar body 1 and a base 2, a driving member for driving the radar body 1 to rotate is provided on the base 2, a positioning rod 3 is rotatably connected to the center of the radar body 1, and a rotating member for driving the positioning rod 3 to rotate is further provided on the base 2. The positioning rod 3 is connected with a scraping plate 4, the scraping plate 4 is arranged in an arc shape, and the bottom wall of the scraping plate 4 is tightly attached to the radar body 1. The scraper 4 is provided with a dovetail groove 5, a dovetail block 6 is connected in a sliding manner in the dovetail groove 5, the top of the positioning rod 3 is connected with a centrifugal rope 7, and one end of the centrifugal rope 7 is connected with the top of the dovetail block 6.
Referring to fig. 1, scraping grooves 8 are formed in two sides of the scraping plate 4, the scraping grooves 8 are formed along the length direction of the scraping plate 4, the scraping grooves 8 are communicated with the dovetail grooves 5, pushing plates 9 are connected to two sides of the dovetail block 6, the pushing plates 9 are inserted into the scraping grooves 8 and are in sliding fit with the scraping grooves 8, and the bottom surfaces of the pushing plates 9 are in arc-shaped arrangement and are attached to the arc surfaces of the radar body 1. The radar body 1 is provided with a pushing member for pushing the dovetail block 6 toward the positioning rod 3.
Referring to fig. 3, the driving member includes a driving motor 10, a first gear 11, a second gear 12, a supporting column 13 and a protection box 14, the protection box 14 is connected to the base 2, the driving motor 10 is vertically disposed in the protection box 14, an output shaft of the driving motor 10 is coaxially connected with the first gear 11, the supporting column 13 is rotatably connected to the protection box 14, one end of the supporting column 13 is connected with a mounting plate 48, the second gear 12 is sleeved outside the supporting column 13, and the first gear 11 is meshed with the second gear 12.
Referring to fig. 1 and 3, a protective case 15 is attached to the mounting plate 48, and the protective case 15 is connected to the radar body 1 via a plurality of reinforcing bars 16. The rotating piece comprises a rotating motor 17, a first bevel gear 18, a second bevel gear 19 and a power rod 20, wherein the rotating motor 17 is vertically connected in the protective shell 15, and one end of the positioning rod 3 is inserted into the protective shell 15 and is in rotating connection with the protective shell 15. The first bevel gear 18 is sleeved outside the positioning rod 3, the output shaft of the rotating motor 17 is coaxially connected with the power rod 20, the second bevel gear 19 is sleeved outside the power rod 20, the first bevel gear 18 is meshed with the second bevel gear 19, and the driving motor 10 and the rotating motor 17 are both variable frequency motors.
When the radar device is used, an operator starts the rotating motor 17, the output shaft of the rotating motor 17 drives the power rod 20 to rotate, the power rod 20 drives the second bevel gear 19, the positioning rod 3 drives the scraping plate 4 to rotate, acidic solid dust attached to the radar body 1 can be scraped off, the centrifugal rope 7 is gradually in a straightened state under the action of centrifugal force, and under the cooperation of the dovetail groove 5 and the dovetail block 6, the scraping plate 4 moves in a direction away from the positioning rod 3, so that particle impurities accumulated on the radar body 1 can be pushed out.
Referring to fig. 1 and 3, a fan 21 is connected to the mounting plate 48, and an air outlet of the fan 21 communicates with the protective case 15 through an air inlet pipe 22. The side wall of the protective shell 15 is provided with a plurality of heat dissipation holes 23,
referring to fig. 1, 3 and 4, the pushing member includes a stopper 24, the stopper 24 is connected to one end of the scraper 4 far away from the positioning rod 3, a steering plate 25 is connected to the bottom wall of the second bevel gear 19, one end of the steering plate 25 is connected to an arc plate 26 shielding the plurality of heat dissipation holes 23, and the other end is connected to a balancing weight 27. The support column 13 is embedded to be equipped with ventilation pipe 28, and ventilation hole 29 with ventilation pipe 28 intercommunication has been seted up to the one end that scraper blade 4 is close to locating lever 3, and ventilation hole 29 sets up along the length direction of scraper blade 4, and ventilation pipe 28's one end and protective housing 15 intercommunication. The stopper 24 is provided with an air supply hole 30 communicating with the vent hole 29, and one end of the air supply hole 30 is provided toward the dovetail block 6.
Referring to fig. 1 and 5, a chute 31 is formed in a side wall of the counterweight 27 opposite to the arc plate 26, an ejection spring 32 is connected to a bottom of the chute 31, one end of the ejection spring 32 is connected to a capacity expansion block 33, an electromagnet 34 is embedded in a side wall of the protective shell 15 opposite to the plurality of heat dissipation holes 23, a magnetic attraction piece 35 capable of being attracted by the electromagnet 34 is embedded in the capacity expansion block 33, the magnetic attraction piece 35 in the embodiment is an iron block, and when the arc plate 26 shields the heat dissipation holes 23, the electromagnet 34 attracts the iron block, so that the capacity expansion block 33 moves out of the chute 31.
The implementation principle of the embodiment 1 is as follows: the operator starts the driving motor 10 to enable the first gear 11 and the second gear 12 to rotate, drives the supporting column 13 to rotate, and enables the supporting column 13 to drive the radar body 1 to rotate, so that the direction of the radar body 1 receiving signals can be adjusted, then starts the rotating motor 17, and under the cooperation of the first bevel gear 18 and the second bevel gear 19, the positioning rod 3 drives the scraping plate 4 to rotate, and the scraping plate 4 scrapes off acidic solid dust attached to the radar body 1;
meanwhile, the quick rotating positioning rod 3 drives the centrifugal rope 7 and the dovetail block 6 connected with the centrifugal rope 7 to rotate together, the centrifugal rope 7 is gradually in a straightened state under the action of centrifugal force, the dovetail block 6 moves along the length direction of the dovetail groove 5 under the guidance of the dovetail groove 5, and the push plate 9 is driven to move in the moving process, so that the push plate 9 is in sliding fit with the scraping groove 8, and particle impurities accumulated on the radar body 1 are further pushed out through the push plate 9. The blower 21 is started, the blower 21 blows cold air into the protective shell 15 through the air inlet pipe 22, and heat generated by the rotary motor 17 is taken out through the heat dissipation holes 23, so that the possibility of damage of the rotary motor 17 due to high temperature caused by long-time operation in a closed space is reduced;
when the first bevel gear 18 rotates, the steering plate 25 is driven to rotate together, one part of the air entering the protective shell 15 is blown out from the heat dissipation hole 23, the other part of the air enters the ventilation pipe 28 and enters the air supply hole 30 along the ventilation pipe 28, the air is blown out through the air supply hole 30, and the dovetail block 6 is blown out, the pressure of the air received by the dovetail block 6 is larger than the centrifugal force generated by rotation, the scraper 4 moves towards the direction close to the positioning rod 3, an operator can reduce the rotating speed of the rotating motor 17, on one hand, the centrifugal force can be reduced, on the other hand, the time of shielding the heat dissipation hole 23 by the arc plate 26 can be increased, the air entering the protective shell 15 can only be blown out from the air supply hole 30, the distance between the dovetail block 6 and the positioning rod 3 is further shortened, so that the accumulated particle impurities on the radar body 1 are scraped out more thoroughly, and after the arc plate 26 rotates the air is blown out from the air supply hole 30, the air pressure of the air blown out from the air supply hole 30 is weakened, and the scraper 4 scrapes the particle impurities accumulated on the radar body 1 again under the action of the centrifugal force.
Example 2:
the difference between this embodiment and embodiment 1 is that, referring to fig. 6, 7 and 8, the centrifugal rope 7 is an elastic rope, the pushing member includes a receiving box 36, the receiving box 36 is connected to the positioning rod 3, a wind receiving plate 37 is slidably connected to the receiving box 36, a wind receiving spring 38 is connected to a side wall of the wind receiving plate 37 facing away from the positioning rod 3, and one end of the wind receiving spring 38 is connected to a bottom wall of the receiving box 36.
Referring to fig. 6, 7 and 8, the wind receiving plate 37 is connected with a wind receiving rope 39, one end of the wind receiving rope 39 penetrates through the positioning rod 3 and is connected to the dovetail block 6, a wind receiving hole 40 is formed in the bottom end of the positioning rod 3, one end of the wind receiving hole 40 is communicated with the protective shell 15, the other end of the wind receiving hole 40 is communicated with the storage box 36, the wind receiving rope 39 is inserted into the wind receiving hole 40, and an exhaust hole 41 is formed in the side wall, away from the positioning rod 3, of the storage box 36.
Referring to fig. 6, 7 and 9, a driving cylinder 42 is provided on the protective case 15, a blocking plate 43 is connected to a piston rod of the driving cylinder 42, and the blocking plate 43 is inserted into the protective case 15 and blocks the plurality of heat dissipation holes 23. The side wall of the plugging plate 43, which is opposite to the heat dissipation holes 23, is provided with a capacity expansion groove 44, a capacity expansion spring 45 is connected in the capacity expansion groove 44, one end of the capacity expansion spring 45 is connected with a capacity expansion plate, the side wall of the capacity expansion plate is connected with a first magnetic member 46, a second magnetic member 47 is arranged between two adjacent heat dissipation holes 23, and in the embodiment, the first magnetic member 46 and the second magnetic member 47 are magnets. When the first magnetic members 46 are opposite to the second magnetic members 47 one by one, repulsive force is generated therebetween.
The implementation principle of the embodiment 2 is as follows: when the air conditioner is used, an operator reduces the rotating speed of the rotating motor 17, the centrifugal force borne by the dovetail block 6 is reduced, the air receiving spring 38 pulls the air receiving plate 37 towards the direction away from the positioning rod 3 under the action of restoring the elastic deformation force, a part of air in the air inlet protective shell 15 of the fan 21 enters the storage box 36 through the air receiving hole 40, the impact force of the air on the air receiving plate 37 further causes the air receiving plate 37 to move towards the direction away from the positioning rod 3, the air receiving rope 39 drives the dovetail block 6 to move, the dovetail block 6 moves towards the direction away from the positioning rod 3 rapidly, and when the dovetail block 6 is required to move towards the direction away from the positioning rod 3, the rotating speed of the rotating motor 17 is improved, and the movement of the push plate 9 towards the positioning rod 3 or away from the positioning rod 3 can be realized.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. The utility model provides a dual polarization servo type scanning radar, includes radar body (1) and base (2), its characterized in that: the utility model discloses a radar, including base (2) and scraper blade (4), be equipped with the drive on base (2) radar body (1) pivoted driving piece, radar body (1) internal rotation is connected with locating lever (3), be connected with scraper blade (4) on locating lever (3), scraper blade (4) are the arc setting just the diapire of scraper blade (4) is hugged closely radar body (1), be equipped with the drive on base (2) locating lever (3) pivoted driving piece, the top of locating lever (3) is connected with centrifugal rope (7), dovetail (5) have been seted up on scraper blade (4), dovetail (5) sliding connection has dovetail (6), the one end of centrifugal rope (7) with dovetail (6) are connected, scraper blade (4) both sides have been seted up and have been scraped groove (8) with scraper groove (5) intercommunication, be connected with push pedal (9) in scraper groove (8) sliding connection, push pedal (9) insert in scraper groove (8) and with dovetail (8) are used for pushing away sliding connection (6) along the length (3) on the length of scraping blade (4).
2. A dual polarization servo scanning radar according to claim 1, characterized in that: the driving piece comprises a driving motor (10), a first gear (11), a second gear (12), a supporting column (13) and a protection box (14), wherein the protection box (14) is arranged on the base (2), the driving motor (10) is arranged in the protection box (14), an output shaft of the driving motor (10) is connected with the first gear (11), the supporting column (13) is rotationally connected in the protection box (14), one end of the supporting column (13) is connected with the radar body (1), the second gear (12) is sleeved outside the supporting column (13), and the first gear (11) is meshed with the second gear (12).
3. A dual polarization servo scanning radar according to claim 2, characterized in that: the radar device is characterized in that the rotating piece comprises a rotating motor (17), a first bevel gear (18), a second bevel gear (19) and a power rod (20), the radar body (1) is connected with the supporting column (13) through a mounting plate (48), a protective shell (15) is arranged on the mounting plate (48), the protective shell (15) is connected with the radar body (1) through a plurality of reinforcing rods (16), the rotating motor (17) is connected in the protective shell (15), one end of the positioning rod (3) is inserted into the protective shell (15) and is connected with the protective shell (15) in a rotating mode, the first bevel gear (18) is sleeved outside the positioning rod (3), the power rod (20) is coaxially connected to an output shaft of the rotating motor (17), the second bevel gear (19) is sleeved outside the power rod (20), and the first bevel gear (18) is meshed with the second bevel gear (19).
4. A dual polarization servo scanning radar according to claim 3, characterized in that: the protection shell (15) is connected with a fan (21) through an air inlet pipe (22), and a plurality of radiating holes (23) are formed in the side wall of the protection shell (15).
5. The dual polarization servo scanning radar of claim 4, wherein: the pushing piece comprises a limiting block (24), the limiting block (24) is arranged at the end, far away from the locating rod (3), of the scraping plate (4), a steering plate (25) is connected to the bottom wall of the second bevel gear (19), an arc-shaped plate (26) for shielding the heat dissipation holes (23) is connected to the steering plate (25), a ventilation pipe (28) is embedded in the supporting column (13), a ventilation hole (29) communicated with the ventilation pipe (28) is formed in the end portion of the scraping plate (4), one end of the ventilation pipe (28) is communicated with the protective shell (15), an air supply hole (30) communicated with the ventilation hole (29) is formed in the limiting block (24), and one end of the air supply hole (30) faces the dovetail block (6).
6. A dual polarization servo scanning radar according to claim 5, characterized in that: the utility model discloses a magnetic shield for radiator, including arc (26) and fixed plate, steering plate (25) has all offered spout (31) on the lateral wall that arc (26) are relative, spout (31) are connected with ejecting spring (32) in, the one end of ejecting spring (32) is connected with dilatation piece (33), protective housing (15) are equipped with electro-magnet (34) on a plurality of lateral wall that radiating hole (23) are relative, be equipped with on dilatation piece (33) can by electro-magnet (34) absorptive magnetism inhale piece (35), works as arc (26) shelter from when radiating hole (23), electro-magnet (34) adsorb magnetism inhale piece (35).
7. The dual polarization servo scanning radar of claim 4, wherein: centrifugal rope (7) are elastic ropes, the pushing piece includes receiver (36), receiver (36) are connected on locating lever (3), sliding connection has windward plate (37) in receiver (36), windward plate (37) are dorsad be connected with windward spring (38) on the lateral wall of locating lever (3), be connected with windward rope (39) on windward plate (37), the one end of windward rope (39) runs through locating lever (3) and connects on forked tail piece (6), windward hole (40) have been seted up to the bottom of locating lever (3), windward hole (40) one end with protective housing (15) intercommunication, the other end intercommunication in receiver (36), exhaust hole (41) have been seted up to the lateral wall of locating lever (3) is kept away from to receiver (36).
8. A dual polarization servo scanning radar according to claim 7, characterized in that: be equipped with on mounting panel (48) drive cylinder (42), be connected with shutoff board (43) on the piston rod of drive cylinder (42), shutoff board (43) insert in protective housing (15) and shelter from a plurality of louvre (23), shutoff board (43) are dorsad offered on the lateral wall of louvre (23) dilatation groove (44), be connected with dilatation spring (45) in dilatation groove (44), the one end of dilatation spring (45) is connected with the dilatation board, be connected with first magnetic force spare (46) on the lateral wall of dilatation board, adjacent two be equipped with second magnetic force spare (47) between louvre (23), first magnetic force spare (46) with when second magnetic force spare (47) are relative, produce the repulsive force of mutual repulsion between the two.
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Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09186521A (en) * | 1995-12-28 | 1997-07-15 | Mitsubishi Electric Corp | Radome with water film prevention mechanism |
| DE19850639A1 (en) * | 1997-11-05 | 1999-05-27 | Hitachi Ltd | Vehicle radar system |
| KR20120066690A (en) * | 2012-03-29 | 2012-06-22 | 이우성 | Ocean tunnel traffic equipment system using buoyancying of duplication structure of block pipes |
| CN206150106U (en) * | 2016-11-01 | 2017-05-10 | 农业部环境保护科研监测所 | Clear excrement safety scraper blade of self -induction formula cowshed |
| CN109760598A (en) * | 2019-03-06 | 2019-05-17 | 阮忠诚 | A kind of intelligent automobile radar erection support |
| CN110221252A (en) * | 2019-07-24 | 2019-09-10 | 重庆三峡学院 | Geology monitors radar shift platform |
| CN110667780A (en) * | 2019-08-23 | 2020-01-10 | 中国人民解放军32181部队 | Radar arrangement method and arrangement system |
| CN111257836A (en) * | 2020-02-18 | 2020-06-09 | 深圳市诚云网络科技有限公司 | Radar device with protection function for communication engineering |
| CN112531317A (en) * | 2020-12-14 | 2021-03-19 | 宁波汇边信息技术有限公司 | Antenna capable of automatically stretching and retracting for new generation information technology |
| CN213986809U (en) * | 2020-12-29 | 2021-08-17 | 无锡智鸿达电子科技有限公司 | Spacing fixing device of servo radar |
| CN114300830A (en) * | 2022-01-05 | 2022-04-08 | 李志国 | 5G antenna device with protection function |
| CN114411257A (en) * | 2022-01-19 | 2022-04-29 | 连城凯克斯科技有限公司 | Lifting and rotating mechanism of furnace top plate |
| CN216734196U (en) * | 2022-03-01 | 2022-06-14 | 新石器慧通（北京）科技有限公司 | Radar cleaning device and unmanned equipment |
| CN114942407A (en) * | 2022-05-24 | 2022-08-26 | 江苏科正检测咨询有限公司 | Radar ground penetrating instrument for asphalt pavement detection |
| CN217332827U (en) * | 2022-03-24 | 2022-08-30 | 石家庄世联达科技有限公司 | X-band dual-polarization radar servo turntable |
| CN217543376U (en) * | 2022-03-16 | 2022-10-04 | 浙江大华技术股份有限公司 | Laser radar |
| CN115166696A (en) * | 2022-09-06 | 2022-10-11 | 北京摩尔芯光半导体技术有限公司 | Scanning rotating lens group for laser radar and laser radar device |
| CN115267792A (en) * | 2022-07-29 | 2022-11-01 | 深圳市康通科技有限公司 | Automatic parking detection ultrasonic radar with visual probe |
| CN115586521A (en) * | 2022-09-09 | 2023-01-10 | 中交一公局集团有限公司 | Tunnel vault stability detection device |
| CN218444044U (en) * | 2022-10-09 | 2023-02-03 | 富宁县富水水电开发有限责任公司 | Water level monitoring equipment |
| CN115799807A (en) * | 2022-12-22 | 2023-03-14 | 深圳市天威讯无线技术有限公司 | Communication satellite antenna assembly |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736967B (en) * | 2019-11-05 | 2020-10-30 | 新乡岳衡电子信息技术有限公司 | Radio radar device capable of adapting to severe weather |
| CN111466835A (en) * | 2020-03-31 | 2020-07-31 | 深圳市银星智能科技股份有限公司 | Cleaning robot |
-
2023
- 2023-04-23 CN CN202310453434.6A patent/CN116520254B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09186521A (en) * | 1995-12-28 | 1997-07-15 | Mitsubishi Electric Corp | Radome with water film prevention mechanism |
| DE19850639A1 (en) * | 1997-11-05 | 1999-05-27 | Hitachi Ltd | Vehicle radar system |
| KR20120066690A (en) * | 2012-03-29 | 2012-06-22 | 이우성 | Ocean tunnel traffic equipment system using buoyancying of duplication structure of block pipes |
| CN206150106U (en) * | 2016-11-01 | 2017-05-10 | 农业部环境保护科研监测所 | Clear excrement safety scraper blade of self -induction formula cowshed |
| CN109760598A (en) * | 2019-03-06 | 2019-05-17 | 阮忠诚 | A kind of intelligent automobile radar erection support |
| CN110221252A (en) * | 2019-07-24 | 2019-09-10 | 重庆三峡学院 | Geology monitors radar shift platform |
| CN110667780A (en) * | 2019-08-23 | 2020-01-10 | 中国人民解放军32181部队 | Radar arrangement method and arrangement system |
| CN111257836A (en) * | 2020-02-18 | 2020-06-09 | 深圳市诚云网络科技有限公司 | Radar device with protection function for communication engineering |
| CN112531317A (en) * | 2020-12-14 | 2021-03-19 | 宁波汇边信息技术有限公司 | Antenna capable of automatically stretching and retracting for new generation information technology |
| CN213986809U (en) * | 2020-12-29 | 2021-08-17 | 无锡智鸿达电子科技有限公司 | Spacing fixing device of servo radar |
| CN114300830A (en) * | 2022-01-05 | 2022-04-08 | 李志国 | 5G antenna device with protection function |
| CN114411257A (en) * | 2022-01-19 | 2022-04-29 | 连城凯克斯科技有限公司 | Lifting and rotating mechanism of furnace top plate |
| CN216734196U (en) * | 2022-03-01 | 2022-06-14 | 新石器慧通（北京）科技有限公司 | Radar cleaning device and unmanned equipment |
| CN217543376U (en) * | 2022-03-16 | 2022-10-04 | 浙江大华技术股份有限公司 | Laser radar |
| CN217332827U (en) * | 2022-03-24 | 2022-08-30 | 石家庄世联达科技有限公司 | X-band dual-polarization radar servo turntable |
| CN114942407A (en) * | 2022-05-24 | 2022-08-26 | 江苏科正检测咨询有限公司 | Radar ground penetrating instrument for asphalt pavement detection |
| CN115267792A (en) * | 2022-07-29 | 2022-11-01 | 深圳市康通科技有限公司 | Automatic parking detection ultrasonic radar with visual probe |
| CN115166696A (en) * | 2022-09-06 | 2022-10-11 | 北京摩尔芯光半导体技术有限公司 | Scanning rotating lens group for laser radar and laser radar device |
| CN115586521A (en) * | 2022-09-09 | 2023-01-10 | 中交一公局集团有限公司 | Tunnel vault stability detection device |
| CN218444044U (en) * | 2022-10-09 | 2023-02-03 | 富宁县富水水电开发有限责任公司 | Water level monitoring equipment |
| CN115799807A (en) * | 2022-12-22 | 2023-03-14 | 深圳市天威讯无线技术有限公司 | Communication satellite antenna assembly |
Non-Patent Citations (2)
| Title |
|---|
| CINRAD/SA型天气雷达天线座设计;师民祥;杨晋蓉;;河北省科学院学报(第01期);全文 * |
| 郑钟尧,傅超,崔倩.CINRAD/SA天气雷达维护与故障维修.《科技风》.2020,第33卷189-190. * |
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