CN116598751B - Driving device for adjusting base station antenna - Google Patents
Driving device for adjusting base station antenna Download PDFInfo
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- CN116598751B CN116598751B CN202310412476.5A CN202310412476A CN116598751B CN 116598751 B CN116598751 B CN 116598751B CN 202310412476 A CN202310412476 A CN 202310412476A CN 116598751 B CN116598751 B CN 116598751B
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- 230000000149 penetrating effect Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 abstract description 9
- 230000001105 regulatory effect Effects 0.000 description 11
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- 238000005096 rolling process 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
- 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
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
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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
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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
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- 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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The application relates to a driving device for adjusting a base station antenna, which relates to the field of driving equipment and comprises a supporting rod, a mounting plate, an angle adjusting mechanism, an adjusting plate, a mounting frame and a swinging mechanism, wherein an antenna main body is arranged on the swinging mechanism; the swing driving assembly comprises a swing motor, a swing worm and a swing worm wheel, the upper end and the lower end of the installation frame are respectively provided with a curved surface sliding groove, the curved surface sliding grooves are in sliding connection with curved surface sliding blocks, first sliding resistor pieces are arranged in the curved surface sliding grooves, one ends of the first sliding resistor pieces are electrically connected with the swing motor, the curved surface sliding blocks are electrically connected with the swing motor, and the curved surface sliding blocks are in sliding fit with the first sliding resistor pieces. According to the antenna, when the contact position of the first sliding resistor piece and the curved surface sliding block is changed, the resistance of the circuit is changed, and then the angle of the antenna main body is judged.
Description
Technical Field
The present application relates to the field of driving devices, and in particular, to a driving apparatus for adjusting a base station antenna.
Background
An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium, or vice versa. A component for transmitting or receiving electromagnetic waves in a radio device. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all rely on antennas to work when information is transmitted by electromagnetic waves.
The Chinese patent with the publication number of CN213808745U discloses a driving device for adjusting the antenna of a communication base station, which comprises a base, a motor, a reduction gear set, a protective cover, a rotating shaft, a moving part and a control circuit; the protection cover can prevent iron powder generated by the reduction gear set in the working process from scattering outside the driving device, and at least one of the external thread of the rotating shaft and the internal thread of the moving part is a plastic thread, so that short circuit of the control circuit board caused by scattering of the iron powder on the control circuit board of the communication base station is effectively avoided.
With respect to the related art described above, the inventors consider that the tilt angle of the antenna is adjusted by the driving device, and the existing driving device calculates the angle of the antenna by detecting the number of turns of the output shaft of the motor, but when the initial position is unclear, it is difficult to determine the angle of the antenna by the number of turns.
Disclosure of Invention
In order to facilitate more accurate determination of the angle at which the antenna is located, the present application provides a driving device for adjustment of the base station antenna.
The application provides a driving device for adjusting a base station antenna, which adopts the following technical scheme:
the driving device for adjusting the base station antenna comprises a supporting rod, a mounting plate arranged on the supporting rod, an angle adjusting mechanism arranged on the mounting plate, an adjusting plate arranged on the angle adjusting mechanism, a mounting frame arranged on the adjusting plate through a rotating assembly and a swinging mechanism arranged on the mounting frame, wherein the swinging mechanism is provided with an antenna main body, the swinging mechanism comprises two crankshafts rotationally connected on the mounting frame, a swinging driving assembly for driving the crankshafts to rotate and a swinging swing rod rotationally connected between the two crankshafts, the directions of the two crankshafts are opposite, a vertical swinging rod is arranged at the middle part of the swinging swing rod, and the antenna main body is connected with the vertical swinging rod; the swing driving assembly comprises a swing motor, a swing worm arranged at the output end of the swing motor and a swing worm wheel arranged at one end of the crankshaft and meshed with the swing worm; curved surface sliding grooves are formed in the upper end and the lower end of the mounting frame, curved surface sliding blocks are connected in a sliding mode in the curved surface sliding grooves, and two opposite ends of the vertical swinging rod are respectively connected with the two curved surface sliding blocks in a rotating mode; the novel sliding type electric motor is characterized in that a first sliding resistor piece is arranged in the curved surface sliding groove, one end of the first sliding resistor piece is electrically connected with the swinging motor through a first wire, the curved surface sliding block is electrically connected with the swinging motor through a second wire, and the curved surface sliding block is in sliding fit with the first sliding resistor piece.
By adopting the technical scheme, the swinging driving assembly drives one of the crankshafts to rotate, and as the directions of the two crankshafts are opposite, the antenna main body can be driven to move by the vertical swinging rod, so that the pitch angle and the left and right directions of the antenna main body can be simultaneously regulated, and the pitch angle and the directions of the antenna main body can be conveniently corrected; in addition, when the contact position of the first sliding resistor piece and the curved surface sliding block is changed, the resistance of the circuit is changed, each resistance value corresponds to the position of the curved surface sliding block, the position of the vertical swing rod is judged, and then the angle of the antenna main body is judged.
Optionally, angle adjustment mechanism including set up in three group angle adjustment subassembly between mounting panel and the regulating plate, angle adjustment subassembly including set up two electric putter on the mounting panel, be used for connecting the articulated support body of two electric putter piston rods, articulated lower U type seat on the articulated support body, with the articulated axle of lower U type seat upper end, with articulated axle upper end articulated square seat, articulated in square seat outside and articulated in the last U type seat of regulating plate bottom.
Through adopting above-mentioned technical scheme, when one of them angle adjustment assembly's of a set of electric putter stretches out, the articulated support body shrink to drive the regulating plate downward sloping that corresponds with this electric putter position through the articulated shaft, when two electric putter of one of them angle adjustment assembly all stretch out, the articulated shaft can drive the regulating plate downward sloping that corresponds with these two electric putter positions.
Optionally, the rotating assembly includes the carousel of rotating connection on the regulating plate, set up in rotatory worm wheel in the carousel outside, set up in rotating electrical machines on the regulating plate and set up in rotating electrical machines output and with rotatory worm of worm wheel meshing, the installing frame sets up on the carousel.
Through adopting above-mentioned technical scheme, start rotating electrical machines, rotating electrical machines is through rotatory worm and rotatory worm wheel rotation to drive the carousel and rotate, thereby can drive the installing frame and the antenna main part rotation of carousel top, and then the orientation of adjustable antenna main part.
Optionally, be provided with the altitude mixture control subassembly on the bracing piece, the altitude mixture control subassembly including rotate connect in lead screw in the bracing piece, set up in the mounting panel inboard and run through the seat of running through the bracing piece, rotate the pivot of connecting in the bracing piece outside and carry out the linkage part of linkage to lead screw and pivot, lead screw and run through seat threaded connection, run through seat and bracing piece sliding connection.
Through adopting above-mentioned technical scheme, rotate the pivot, drive the synchronous rotation of lead screw through linkage part, because lead screw and run through seat threaded connection, can adjust the height of running through seat and mounting panel to adjust antenna main body's height.
Optionally, the articulated frame body includes two long articulated poles of articulating between two electric putter, articulates two short articulated poles between two long articulated poles, two articulated mutually between the long articulated pole, two articulated mutually between the short articulated pole, lower U type seat articulates with short articulated pole.
Through adopting above-mentioned technical scheme, when one of them a set of angle adjusting component's electric putter stretches out, two long articulated poles and two short articulated poles are all close to each other to drive the regulating plate downward sloping that corresponds with this electric putter position through the articulated shaft.
Optionally, be provided with coupling assembling on the vertical rocking bar, coupling assembling is including supporting tightly in the interior tight seat and the outer tight seat of supporting of vertical rocking bar outside, right interior tight seat of supporting and the connecting bolt that outer tight seat was connected and with connecting bolt threaded connection's coupling nut, interior tight seat of supporting is connected with the antenna main part.
Through adopting above-mentioned technical scheme, can realize interior tight seat of support and outer tight seat of support between detachable connection, the height of the antenna main part of being convenient for adjusts.
Optionally, the linkage part includes set up in the epaxial initiative bevel gear of pivot and set up in driven bevel gear in the lead screw outside, initiative bevel gear and driven bevel gear meshing.
By adopting the technical scheme, after the rotating shaft is rotated, the driving bevel gear and the driven bevel gear can drive the screw rod to rotate.
Optionally, the arc-shaped groove matched with the vertical rocking bar is formed in one side, close to each other, of the inner abutting seat and the outer abutting seat, and an arc-shaped rubber pad is arranged on the side wall of the arc-shaped groove.
By adopting the technical scheme, the arc rubber pad can improve the friction force between the vertical rocking rod and the inner supporting seat and the outer supporting seat respectively.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the swinging driving assembly drives one of the crankshafts to rotate, and the two crankshafts can drive the antenna main body to move through the vertical swinging rod, so that the pitch angle and the left and right directions of the antenna main body can be simultaneously regulated, the pitch angle and the directions of the antenna main body can be conveniently corrected, and the regulating efficiency is improved;
2. when one of the electric push rods of one group of angle adjusting assemblies extends out, the hinged frame body contracts, the adjusting plates corresponding to the positions of the electric push rods are driven by the hinged shaft to incline downwards, and when the two electric push rods of the one group of angle adjusting assemblies extend out, the adjusting plates corresponding to the positions of the two electric push rods can be driven by the hinged shaft to incline downwards;
3. the rotating shaft drives the screw rod to synchronously rotate through the linkage part, and the screw rod is in threaded connection with the penetrating seat, so that the heights of the penetrating seat and the mounting plate can be adjusted, and the height of the antenna main body is adjusted.
Drawings
Fig. 1 is a schematic diagram of a driving apparatus for base station antenna adjustment;
fig. 2 is a schematic diagram of a height adjustment assembly of a drive device for base station antenna adjustment;
FIG. 3 is a schematic diagram of an angle adjustment mechanism of a drive apparatus for base station antenna adjustment;
fig. 4 is a schematic diagram of a rocking mechanism of a driving device for base station antenna adjustment.
Reference numerals illustrate: 1. a support rod; 2. a mounting plate; 3. an adjusting plate; 4. a mounting frame; 5. an antenna main body; 6. a base; 7. a screw rod; 8. a through seat; 9. a rotating shaft; 10. a vertical groove; 11. a drive bevel gear; 12. a driven bevel gear; 13. an electric push rod; 14. a hinged frame body; 15. a long hinge rod; 16. a short hinge rod; 17. a lower U-shaped seat; 18. a hinge shaft; 19. a square seat; 20. a U-shaped seat is arranged; 21. a turntable; 22. rotating the worm wheel; 23. a rotating electric machine; 24. rotating the worm; 25. a crankshaft; 26. a roll swing rod; 27. vertically shaking the swing rod; 28. curved surface sliding grooves; 29. a curved surface slide block; 30. a swing motor; 31. swinging the worm; 32. swinging worm wheel; 33. an inner abutting seat; 34. an outer abutting seat; 35. a connecting bolt; 36. a coupling nut; 37. an arc-shaped groove; 38. an arc-shaped rubber pad.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses a driving device for adjusting a base station antenna. Referring to fig. 1, a driving device for base station antenna adjustment includes a support bar 1, a mounting plate 2, an angle adjusting mechanism, an adjusting plate 3, a mounting frame 4, and a swing mechanism, the support bar 1 is a basis of the entire driving device for base station antenna adjustment for supporting the entire driving device for base station antenna adjustment, a height adjusting assembly is installed at the position of the upper half of the support bar 1, the mounting plate 2 is connected with the support bar 1 through the height adjusting assembly, the angle adjusting mechanism is installed at the top of the mounting plate 2, the adjusting plate 3 is installed at the top of the angle adjusting mechanism, the adjusting plate 3 is installed at the top of the rotating assembly, the mounting frame 4 is installed above the adjusting plate 3 through the rotating assembly, the swing mechanism is installed on the mounting frame 4, and the swing mechanism is connected with an antenna main body 5 through the mounting frame 4.
Referring to fig. 2, the bottom of the support rod 1 is fixed with the base 6, the connection of the support rod 1 and the installation surface can be realized by the base 6, the height adjusting component comprises a screw rod 7, a penetrating seat 8, a rotating shaft 9 and a linkage component, the support rod 1 is a round rod which is vertically arranged, a round port which is in sliding connection with the outer side of the support rod 1 is formed in the middle of the installation plate 2, two vertical grooves 10 are vertically formed in the upper half position of the outer side of the support rod 1, the vertical grooves 10 are communicated with a cavity inside the support rod 1, the penetrating seat 8 is fixed on the inner wall of the round port, the penetrating seat 8 penetrates through the vertical grooves 10 and stretches into the cavity inside the support rod 1, the penetrating seat 8 is in sliding connection with the support rod 1, the screw rod 7 is located in the support rod 1, the screw rod 7 is in rotary connection with the support rod 1 through a bearing, the screw rod 7 is in threaded penetrating seat 8, the rotating shaft 9 horizontally rotates in the lower half position of the outer side of the support rod 1, one end of the rotating shaft 9 stretches into the support rod 1, the linkage component is located inside the support rod 1, and the linkage component is used for carrying out the rotation on the rotating shaft 9 and the screw rod 7 when rotating.
The rotating shaft 9 is rotated, the screw rod 7 is driven to synchronously rotate through the linkage component, and the screw rod 7 is in threaded connection with the penetrating seat 8, so that the height of the penetrating seat 8 and the mounting plate 2 can be adjusted, the height of the antenna main body 5 can be adjusted, the coverage range of the antenna main body 5 can be adjusted, and the antenna main body 5 can be maintained conveniently.
The linkage part comprises a driving bevel gear 11 and a driven bevel gear 12, wherein the driving bevel gear 11 is fixedly sleeved at the end of the rotating shaft 9 extending into the supporting rod 1, the driven bevel gear 12 is fixedly sleeved at the bottom of the screw rod 7, and the driving bevel gear 11 is meshed with the driven bevel gear 12. After the rotating shaft 9 is rotated, the driving bevel gear 11 and the driven bevel gear 12 can drive the screw rod 7 to rotate. In addition, a knob is fixed to one end of the rotating shaft 9 away from the drive bevel gear 11, and the knob is arranged to facilitate rotation of the rotating shaft 9.
Referring to fig. 3, the angle adjusting mechanism can adjust the inclination of the adjusting plate 3, the angle adjusting mechanism includes three groups of angle adjusting components, the three groups of angle adjusting components are all installed between the mounting plate 2 and the adjusting plate 3, and the three groups of angle adjusting components are arranged for circumference, the included angle between two adjacent groups of angle adjusting components is 120 degrees, each group of angle adjusting components all includes two electric putter 13 and a hinge bracket body 14, two electric putter 13 are all horizontally fixed in the top of the mounting plate 2, the included angle between the piston rods of two electric putter 13 is 60 degrees, and the profile of six electric putter 13 in total of the three groups of angle adjusting components is equilateral triangle, the hinge bracket body 14 is installed on the piston rods of two electric putter 13. The articulated frame 14 includes two long articulated rods 15 and two short articulated rods 16, and two long articulated rods 15 are articulated with the piston rod of two electric putter 13 respectively, and articulated each other between two long articulated rods 15, and the articulated department of two long articulated rods 15 is towards the middle part of mounting panel 2, and two short articulated rods 16 articulate respectively between two long articulated rods 15, and the one end that long articulated rods 15 was kept away from to two short articulated rods 16 is articulated each other, and the articulated department of two short articulated rods 16 is towards the outside of mounting panel 2.
The angle adjusting assembly further comprises a lower U-shaped seat 17, a hinge shaft 18, a square seat 19 and an upper U-shaped seat 20, wherein the lower U-shaped seat 17 is hinged at the hinged position of the two short hinge rods 16, the hinge shaft 18 is hinged at one end of the lower U-shaped seat 17 far away from the short hinge rods 16, the hinge direction between the short hinge rods 16 and the lower U-shaped seat 17 is perpendicular to the hinge direction between the lower U-shaped seat 17 and the hinge shaft 18, the square seat 19 is hinged at one end of the hinge shaft 18 far away from the lower U-shaped seat 17, the upper U-shaped seat 20 is hinged at one end of the square seat 19 far away from the hinge shaft 18, and the upper U-shaped seat 20 is hinged at the bottom of the adjusting plate 3.
Under normal conditions, the piston rods of the six electric push rods 13 are in a contracted state, when one electric push rod 13 of one group of angle adjusting components stretches out, the two long hinging rods 15 and the two short hinging rods 16 are close to each other, the hinging shaft 18 drives the adjusting plate 3 corresponding to the position of the electric push rod 13 to incline downwards, when the two electric push rods 13 of one group of angle adjusting components stretch out, the hinging shaft 18 can drive the adjusting plate 3 corresponding to the position of the two electric push rods 13 to incline downwards, one or two electric push rods 13 of one or more groups of angle adjusting components can be adjusted successively according to the needs, so that the adjusting plate 3 is positioned under various inclination angles, and the angle of the antenna main body 5 can be adjusted conveniently.
Referring to fig. 4, preferably, the rotating assembly includes a turntable 21, a rotating worm wheel 22, a rotating motor 23 and a rotating worm 24, the turntable 21 is rotatably connected to the top of the adjusting plate 3, the mounting frame 4 is fixed to the top of the turntable 21, the rotating motor 23 is fixed to the top of the adjusting plate 3, the rotating motor 23 is located at one side of the turntable 21, the rotating worm 24 is fixed to an output end of the rotating motor 23, the turntable 21 is circularly arranged, the rotating worm wheel 22 is fixedly sleeved on the outer circumferential surface of the turntable 21, and the rotating worm 24 is meshed with the rotating worm wheel 22. The rotating motor 23 is started, and the rotating motor 23 rotates through the rotating worm 24 and the rotating worm wheel 22 to drive the turntable 21 to rotate, so that the mounting frame 4 and the antenna main body 5 above the turntable 21 can be driven to rotate, and the orientation of the antenna main body 5 can be adjusted. Further, the self-locking property between the rotating worm 24 and the rotating worm wheel 22 can reduce the phenomenon that the turntable 21 rotates when it is in an inclined state.
Further, the rocking mechanism comprises a crankshaft 25, a rocking driving assembly and a rocking swing rod 26, the installation frame 4 is in a cylindrical shape, two ends of the installation frame are provided with openings, the crankshafts 25 are two, the two crankshafts 25 are respectively connected to the left end and the right end of the installation frame 4 in a rotating mode, the directions of the two crankshafts 25 are opposite, the rocking swing rod 26 is hinged to one end, far away from the installation frame 4, of the two crankshafts 25, the rocking driving assembly is installed at the top of the turntable 21, the rocking driving assembly is used for driving one of the crankshafts 25 to rotate, a vertical rocking swing rod 27 is vertically fixed in the middle of the rocking swing rod 26, and the vertical rocking rod 27 is connected with the antenna main body 5 through a connecting assembly.
The swing driving assembly drives one of the crankshafts 25 to rotate, so that the antenna body 5 is driven to move by the vertical swing rod 27, and therefore the pitch angle and the left and right directions of the antenna body 5 can be simultaneously adjusted.
Curved surface sliding grooves 28 are formed in the upper end and the lower end of the installation frame 4, the curved surface sliding grooves 28 are formed in the circumferential direction of the installation frame 4, the curved surface sliding grooves 28 are arranged in an arc shape, curved surface sliding blocks 29 are connected in a sliding mode in the curved surface sliding grooves 28, and two vertical swing rods 27 are respectively connected with the two curved surface sliding blocks 29 in a rotating mode. When the rolling swing rod 26 drives the vertical swing rod 27 to move, the curved surface sliding block 29 can slide in the curved surface sliding groove 28 so as to guide the movement of the vertical swing rod 27, and in addition, when the curved surface sliding block 29 moves in the curved surface sliding groove 28, the curved surface sliding block 29 can rotate relative to the vertical swing rod 27.
Preferably, the swing driving assembly comprises a swing motor 30, a swing worm 31 and a swing worm wheel 32, wherein the swing motor 30 is fixed on the top of the turntable 21 through a frame body, the swing worm 31 is fixed on the output end of the swing motor 30, the swing worm wheel 32 is fixedly sleeved on one end of the crankshaft 25, and the swing worm 31 is meshed with the swing worm wheel 32. The output end of the swing motor 30 drives the swing worm 31 to rotate, so that the swing worm wheel 32 drives the crankshaft 25 to rotate, and in addition, due to the self-locking property of the swing worm 31 and the swing worm wheel 32, the phenomenon that the swing rod 26 and the vertical swing rod 27 rotate when in an inclined state can be reduced.
The curved surface spout 28 internal fixation has first slip resistance, and first slip resistance arranges along the length direction of curved surface spout 28, and first slip resistance one end is through first wire and swing motor 30 electric connection, and curved surface slider 29 passes through second wire and swing motor 30 electric connection, and curved surface slider 29 and first slip resistance sliding fit. It should be noted that, one end of the first wire far away from the first sliding resistor is electrically connected with the positive electrode of the power supply, one end of the second wire far away from the curved surface slider 29 is electrically connected with the negative electrode of the power supply, and the second wire is electrically connected with a current sensor, so that the current is respectively connected in series with the first sliding resistor, the curved surface slider 29 and the current sensor. In addition, the current sensor is electrically connected with the swing motor 30, and the swing motor 30 is electrically connected with a controller. When the contact position of the first sliding resistor piece and the curved surface slider 29 is changed, the resistance and the current of the circuit are changed, and the current of the circuit is detected through the current sensor, so that the position of the curved surface slider 29 is judged, the position of the vertical rocking rod 27 is judged, and the angle of the antenna main body 5 is judged.
Further, the connecting assembly comprises an inner abutting seat 33, an outer abutting seat 34, a connecting bolt 35 and a connecting nut 36, the inner abutting seat 33 and the outer abutting seat 34 are abutted against the outer side of the vertical swing rod 27, the connecting bolt 35 and the connecting nut 36 are both provided with two, the two connecting bolts 35 penetrate through two ends of the inner abutting seat 33 and two ends of the outer abutting seat 34 respectively, and the two connecting nuts 36 are in threaded connection with the two connecting bolts 35 respectively. Further, the inner abutment 33 is fixedly connected to the antenna main body 5. So set up, can realize interior tight seat 33 of supporting and outer tight seat 34 of supporting between detachable connection to can realize the detachable connection of antenna main part 5, can also adjust the height of antenna main part 5 through the height of adjusting interior tight seat 33 of supporting and outer tight seat 34.
Preferably, the middle parts of the ends, close to each other, of the inner abutting seat 33 and the outer abutting seat 34 are provided with arc grooves 37, and the arc grooves 37 are matched with the outer sides of the vertical rocking bars 27, so that the inner abutting seat 33 and the outer abutting seat 34 are conveniently clamped on the outer sides of the vertical rocking bars 27. In addition, the arc-shaped rubber pad 38 is fixed on the side wall of the arc-shaped groove 37, and the arc-shaped rubber pad 38 can not only improve the friction force between the vertical rocking rod 27 and the inner abutting seat 33 and the outer abutting seat 34 respectively, but also reduce the phenomenon that the vertical rocking rod 27 is excessively extruded.
It should be noted that, in order to be convenient for judge the holistic orientation of antenna main part 5, regulating plate 3 top fixedly connected with conducting strip, carousel 21 bottom circumference is fixed with round second sliding resistor piece, the end to end of second sliding resistor piece is not linked to each other, and conducting strip and second sliding resistor piece sliding contact, the end of second sliding resistor piece passes through third wire and rotating electrical machines 23 electric connection, conducting strip one end passes through fourth wire and rotating electrical machines 23 electric connection, it should be noted that, the one end that the second sliding resistor piece was kept away from to the third wire is connected with power positive pole electric connection, the one end that the conducting strip was kept away from to the fourth wire is connected with power negative pole electric connection, and electric connection has the current inductor on the fourth wire for the electric current is established ties with second sliding resistor piece respectively, conducting strip and current inductor. In addition, the current sensor is electrically connected with the rotating motor 23, and the rotating motor 23 is electrically connected with a controller. When the contact position of the second sliding resistor piece and the conductive piece is changed, the resistance and the current of the circuit are changed, and the current of the circuit is detected through the current sensor, so that the position of the turntable 21 is judged, and the whole direction of the antenna main body 5 is judged. Furthermore, neither the adjusting plate 3 nor the turntable 21 is electrically conductive.
The implementation principle of the driving device for adjusting the base station antenna in the embodiment of the application is as follows: the swing driving assembly drives one of the crankshafts 25 to rotate so as to drive the antenna main body 5 to move through the vertical swing rod 27, thereby simultaneously adjusting the pitch angle and the left and right directions of the antenna main body 5; when one of the electric push rods 13 of one group of angle adjusting components stretches out, the adjusting plate 3 corresponding to the position of the electric push rod 13 is driven to incline downwards through the hinge shaft 18, when two electric push rods 13 of the one group of angle adjusting components stretch out, the hinge shaft 18 can drive the adjusting plate 3 corresponding to the position of the two electric push rods 13 to incline downwards, one or two electric push rods 13 of one group or a plurality of groups of angle adjusting components can be adjusted successively as required, and therefore the adjusting plate 3 can be positioned under various inclination angles, and the angle of the antenna main body 5 can be adjusted conveniently.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. A driving device for base station antenna adjustment, comprising a support bar (1), characterized in that: the antenna is characterized by further comprising a mounting plate (2) arranged on the supporting rod (1), an angle adjusting mechanism arranged on the mounting plate (2), an adjusting plate (3) arranged on the angle adjusting mechanism, a mounting frame (4) arranged on the adjusting plate (3) through a rotating assembly and a swinging mechanism arranged on the mounting frame (4), wherein the swinging mechanism is provided with an antenna main body (5), and comprises two crankshafts (25) connected onto the mounting frame (4) in a rotating manner, a swinging driving assembly for driving the crankshafts (25) and a swinging swing rod (26) connected between the two crankshafts (25) in a rotating manner, the directions of the two crankshafts (25) are opposite, a vertical swing rod (27) is arranged in the middle of the swinging swing rod (26), and the antenna main body (5) is connected with the vertical swing rod (27); the swing driving assembly comprises a swing motor (30), a swing worm (31) arranged at the output end of the swing motor (30) and a swing worm wheel (32) arranged at one end of the crankshaft (25) and meshed with the swing worm (31); curved surface sliding grooves (28) are formed in the upper end and the lower end of the mounting frame (4), curved surface sliding blocks (29) are connected in a sliding mode in the curved surface sliding grooves (28), and two opposite ends of the vertical swing rod (27) are respectively connected with the two curved surface sliding blocks (29) in a rotating mode; the novel electric motor is characterized in that a first sliding resistor piece is arranged in the curved surface sliding groove (28), one end of the first sliding resistor piece is electrically connected with the swinging motor (30) through a first wire, the curved surface sliding block (29) is electrically connected with the swinging motor (30) through a second wire, the curved surface sliding block (29) is in sliding fit with the first sliding resistor piece, and a current sensor is electrically connected to the second wire.
2. A driving apparatus for base station antenna adjustment according to claim 1, characterized in that: the angle adjusting mechanism comprises three groups of angle adjusting components arranged between the mounting plate (2) and the adjusting plate (3), wherein each angle adjusting component comprises two electric push rods (13) arranged on the mounting plate (2), an articulated frame body (14) used for connecting piston rods of the two electric push rods (13), a lower U-shaped seat (17) articulated on the articulated frame body (14), an articulated shaft (18) articulated with the upper end of the lower U-shaped seat (17), a square seat (19) articulated with the upper end of the articulated shaft (18) and an upper U-shaped seat (20) articulated outside the square seat (19) and articulated at the bottom of the adjusting plate (3).
3. A driving apparatus for base station antenna adjustment according to claim 1, characterized in that: the rotary assembly comprises a rotary table (21) rotatably connected to the adjusting plate (3), a rotary worm wheel (22) arranged on the outer side of the rotary table (21), a rotary motor (23) arranged on the adjusting plate (3) and a rotary worm (24) arranged at the output end of the rotary motor (23) and meshed with the rotary worm wheel (22), and the mounting frame (4) is arranged on the rotary table (21).
4. A driving apparatus for base station antenna adjustment according to claim 1, characterized in that: the support rod (1) is provided with a height adjusting component, the height adjusting component comprises a screw rod (7) rotationally connected to the support rod (1), a penetrating seat (8) arranged on the inner side of the mounting plate (2) and penetrating the support rod (1), a rotating shaft (9) rotationally connected to the outer side of the support rod (1) and a linkage component for linkage between the screw rod (7) and the rotating shaft (9), the screw rod (7) is in threaded connection with the penetrating seat (8), and the penetrating seat (8) is in sliding connection with the support rod (1).
5. A driving apparatus for base station antenna adjustment according to claim 2, characterized in that: the hinge frame body (14) comprises two long hinge rods (15) hinged between two electric push rods (13), two short hinge rods (16) hinged between the two long hinge rods (15), the two long hinge rods (15) are hinged with each other, the two short hinge rods (16) are hinged with each other, and the lower U-shaped seat (17) is hinged with the short hinge rods (16).
6. A driving apparatus for base station antenna adjustment according to claim 1, characterized in that: the antenna is characterized in that a connecting component is arranged on the vertical swing rod (27) and comprises an inner propping seat (33) and an outer propping seat (34) which are propped against the outer side of the vertical swing rod (27), a connecting bolt (35) for connecting the inner propping seat (33) and the outer propping seat (34) and a connecting nut (36) in threaded connection with the connecting bolt (35), and the inner propping seat (33) is connected with the antenna body (5).
7. A driving apparatus for base station antenna adjustment according to claim 4, characterized in that: the linkage part comprises a driving bevel gear (11) arranged on the rotating shaft (9) and a driven bevel gear (12) arranged on the outer side of the screw rod (7), and the driving bevel gear (11) is meshed with the driven bevel gear (12).
8. A driving apparatus for base station antenna adjustment according to claim 6, characterized in that: an arc-shaped groove (37) matched with the vertical swinging rod (27) is formed in one side, close to each other, of the inner abutting seat (33) and the outer abutting seat (34), and an arc-shaped rubber pad (38) is arranged on the side wall of the arc-shaped groove (37).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310412476.5A CN116598751B (en) | 2023-04-17 | 2023-04-17 | Driving device for adjusting base station antenna |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310412476.5A CN116598751B (en) | 2023-04-17 | 2023-04-17 | Driving device for adjusting base station antenna |
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| CN116598751A CN116598751A (en) | 2023-08-15 |
| CN116598751B true CN116598751B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310412476.5A Active CN116598751B (en) | 2023-04-17 | 2023-04-17 | Driving device for adjusting base station antenna |
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| US4654670A (en) * | 1985-02-27 | 1987-03-31 | Tracker Mounts Inc. | Tracker mount assembly for microwave dishes |
| CN111239773A (en) * | 2020-01-15 | 2020-06-05 | 上海航天电子通讯设备研究所 | Full attitude adjustment test device |
| CN112186326A (en) * | 2020-10-09 | 2021-01-05 | 广州郝舜科技有限公司 | Bidirectional satellite communication antenna |
| CN113394549A (en) * | 2021-06-03 | 2021-09-14 | 常州机电职业技术学院 | 5G base station adjustable antenna and use method thereof |
| CN217444608U (en) * | 2022-05-24 | 2022-09-16 | 深圳市锦鸿无线科技有限公司 | Antenna seat capable of adjusting antenna angle |
| WO2023023993A1 (en) * | 2021-08-25 | 2023-03-02 | 成都航空职业技术学院 | Aerospace radar fixture convenient to adjust |
| CN218731736U (en) * | 2022-10-12 | 2023-03-24 | 黑龙江龙廷信息技术有限公司 | Mobile communication base station antenna holder adjustment mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4198867B2 (en) * | 2000-06-23 | 2008-12-17 | 株式会社東芝 | Antenna device |
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2023
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4654670A (en) * | 1985-02-27 | 1987-03-31 | Tracker Mounts Inc. | Tracker mount assembly for microwave dishes |
| CN111239773A (en) * | 2020-01-15 | 2020-06-05 | 上海航天电子通讯设备研究所 | Full attitude adjustment test device |
| CN112186326A (en) * | 2020-10-09 | 2021-01-05 | 广州郝舜科技有限公司 | Bidirectional satellite communication antenna |
| CN113394549A (en) * | 2021-06-03 | 2021-09-14 | 常州机电职业技术学院 | 5G base station adjustable antenna and use method thereof |
| WO2023023993A1 (en) * | 2021-08-25 | 2023-03-02 | 成都航空职业技术学院 | Aerospace radar fixture convenient to adjust |
| CN217444608U (en) * | 2022-05-24 | 2022-09-16 | 深圳市锦鸿无线科技有限公司 | Antenna seat capable of adjusting antenna angle |
| CN218731736U (en) * | 2022-10-12 | 2023-03-24 | 黑龙江龙廷信息技术有限公司 | Mobile communication base station antenna holder adjustment mechanism |
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| CN116598751A (en) | 2023-08-15 |
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