CN207124274U - It is a kind of can accurate adjustment signal receive height and orientation radar communication antenna - Google Patents
It is a kind of can accurate adjustment signal receive height and orientation radar communication antenna Download PDFInfo
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- CN207124274U CN207124274U CN201720848115.5U CN201720848115U CN207124274U CN 207124274 U CN207124274 U CN 207124274U CN 201720848115 U CN201720848115 U CN 201720848115U CN 207124274 U CN207124274 U CN 207124274U
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Abstract
The utility model is related to it is a kind of can accurate adjustment signal receive the radar communication antenna in height and orientation, including substrate, be welded with base frame in substrate, base lid be welded with the top of base frame；Base frame is provided with the guide groove of helically structure, and base frame outer wall is provided with the support chip of helically structure, and the guiding groove of helically structure is provided with support chip；The lower end of base lid is provided with annular guide mechanism, and the lower end of annular guide mechanism is provided with rotate gear, and the left and right ends of rotate gear are meshed with a drive mechanism；Sliding equipment is installed in guiding groove, antenna mechanism is installed on sliding equipment；Rotate gear lower surface is provided with winding mechanism, and the spiral lifting guiding technique of antenna mechanism is completed in drive mechanism, rotate gear, annular guide mechanism, winding mechanism, sliding equipment and antenna mechanism matching resultant motion.The utility model can realize the stable full automatic screw lifting signal height of radar antenna and accurate adjustment receiving side signal bit function.
Description
Technical field
The utility model is related to communication antenna technical field, specifically one kind can accurate adjustment signal receive height and
The radar communication antenna in orientation.
Background technology
Antenna is a kind of converter, and main function is that the guided wave of transmission above-the-line promotion is transformed into pass in unbounded medium
The electromagnetic wave broadcast, the part that antenna is used as to launch or receive electromagnetic wave in wireless device, is widely used in radio and leads to
The engineering systems such as letter, broadcast, TV, radar, navigation, electronic countermeasure, remote sensing, radio astronomy.Antenna can be divided into communication by purposes
The application of antenna, broadcast antenna, television antenna, radar antenna, wherein radar antenna is very extensive.
Radar antenna wants to receive most strong aerial signal, it is necessary to and orientation, the elevation angle of radar emission signal are tried one's best
It is consistent, existing radar antenna has following defect：Existing radar antenna can only manual adjustment signal receive height, by
It is difficult to hold regulation altitude range in manual adjustment, the highly stable performance of manual adjustment is poor, so that the orientation of radar antenna
There is larger error in angle, do not adjust to appropriate signals and receive orientation with radar emission aspect angle, and signal receives effect
Fruit is poor.
Utility model content
In order to solve the above problems, the utility model provide it is a kind of can accurate adjustment signal receive height and orientation thunder
Up to communication antenna, can solve to be difficult to hold regulation altitude range, people existing for manual adjustment radar antenna signal reception height
Work adjusts that highly stable performance is poor, orientation angles and radar emission aspect angle of radar antenna has error, do not adjusted
Section to appropriate signals receive the problems such as orientation, signal reception difference, it is possible to achieve the stable full automatic screw liter of radar antenna
Signal height and accurate adjustment receiving side signal bit function drop, radar antenna can accurate adjustment to desired signal receive height and letter
Number receive orientation, spiral lifting regulation process stability it is good, aspect regulation stability it is good, signal reception is good, there is provided
A kind of new way of high efficiency radar antenna Signal Regulation.
To achieve these goals, the utility model is realized using following technical scheme：One kind can accurate adjustment signal
The radar communication antenna in height and orientation, including substrate are received, the base frame of promising hollow cylindrical structure is welded in the substrate,
Base lid is welded with the top of base frame；The base frame is provided with the guide groove of helically structure from the bottom up, and base frame outer wall is from lower past
On the support chip of helically structure is installed, be provided with the middle part of support chip under helically structure and connect groove, and support chip
Top and end are in closed structure, and the guiding groove of helically structure, and the top of guiding groove are provided with support chip
Be in closed structure with end, be provided with the middle part of guiding groove helically structure on connect groove；The lower end of the base lid
Annular guide mechanism is installed, the lower end of annular guide mechanism is provided with the rotate gear in open circles structure, in rotate gear
Portion is set on base frame, and the left and right ends of rotate gear are meshed with a drive mechanism, two stable bands of drive mechanism
Turn moving gear is rotated, and the upper end of drive mechanism is arranged on base lid lower surface；Being provided with the guiding groove can be steady
The sliding equipment of accurate movement, antenna mechanism is provided with sliding equipment, and the utility model passes through sliding equipment and drives antenna machine
Structure carries out spiral lifting motion in guiding groove；The rotate gear lower surface is provided with winding mechanism, and winding mechanism is from lower past
Under alternately pass through guiding groove on connect and connect groove under groove, support chip and be connected with antenna mechanism, winding mechanism connects upper
Groove connects with can drive antenna mechanism to carry out lift adjustment motion, drive mechanism, rotate gear, ring under the spacing auxiliary of groove
The spiral lifting guiding work of antenna mechanism is completed in shape guide mechanism, winding mechanism, sliding equipment and antenna mechanism matching resultant motion
Skill, during work, the utility model is arranged on guidance panel by substrate first, latter two right drive mechanism starts simultaneously at work
Make, two drive mechanisms drive rotate gear to rotate, and rotate gear is steady under the annular stop support function of annular guide mechanism
Fixed is rotated on the outside of base frame, and rotate gear drives winding mechanism to synchronize rotary motion, at the same time winds
Mechanism proceeds by work, under the lift adjustment motion auxiliary of winding mechanism, the auxiliary lower slider of rotate gear rotary motion
Mechanism can drive antenna mechanism to carry out spiral lifting motion in guiding groove, and 360 deg is real during due to screw adjusts
Section height and orientation, so as to which antenna mechanism to be quickly automatically adjusted to optimal signal receiving position, signal receives effect
Fruit is good, there is provided a kind of new way of high efficiency radar antenna Signal Regulation.
The antenna mechanism includes the T-shaped support installed in sliding equipment upper end, and pad post is provided with T-shaped support, pads post
On antenna body is installed, pad post plays a part of fixed support antenna body, and T-shaped pedestal upper end face is provided with handstand state
Matrix frame, antenna body is located in matrix frame, and the upper end of matrix frame is provided with hook, and hook is connected with winding mechanism, winding
Mechanism drives the antenna body in matrix frame to move by linking up with, and locating piece, locating piece position are provided with the matrix frame inwall
In in the guide groove of base frame, locating piece plays the spacing function of lifting so that antenna body can only be according to the spiral road of guide groove
Footpath carries out spiral lifting regulation, and motion stabilization performance is good.
The substrate lower end is symmetrically installed with four orientation regulation side chains, and the lower end of four orientation regulation side chains is arranged on bottom
On plate, the angle of inclination of substrate is adjusted by the motion of four orientation regulation side chains, so as to have adjusted the inclination of antenna mechanism
Angle, four limit springs are symmetrically arranged between bottom plate and substrate, limit spring plays a part of limiting buffer, increases by four
The stability that orientation regulation side chain is adjusted to substrate orientation, the position of four limit springs adjusts the position of side chain with four orientation
It is corresponding, central seat is installed, the middle part of central seat is the hemispherical junction to lower recess in the middle part of the upper surface of the bottom plate
Structure, the substrate lower surface middle part is provided with SDeflector, between the outer wall of SDeflector and the hemispherical dome structure inwall of central seat
It is connected by rotation ball, SDeflector can be in center base under the auxiliary under the driving of four orientation regulation side chains with rotation ball
Carry out 360 deg regulation on seat to rotate, the rotation of SDeflector can drive antenna mechanism position direction to adjust to suitable
Receiving side signal position, the upper end of the central seat is provided with limited location snap ring by screw, and limited location snap ring can be to SDeflector
Upper end position progress is spacing, is easy to SDeflector to be arranged in central seat, also allows for dismantling；The orientation regulation side chain includes peace
Ear mount on bottom plate, hydraulic cylinder being provided with by bearing pin in ear mount, the top of hydraulic cylinder is connected by screw thread with adapter sleeve,
Adapter sleeve is connected by screw thread with spherical hinge, and spherical hinge is arranged on substrate lower surface, and spherical hinge can carry out 360 deg and turn
Dynamic, hydraulic cylinder can carry out 360 deg direction to substrate by spherical hinge and rotate regulation, and hydraulic cylinder is in ear in the utility model
Kinematic pair R pairs are formd when being rotated on seat, hydraulic cylinder extension motion forms kinematic pair P pairs, hydraulic cylinder top is on spherical hinge
Kinematic pair S pairs are formd, so as to form RPS parallel connection side chains, and bottom plate is as fixed platform, four orientation regulation branch chains simultaneously
Into four RPS parallel connections side chains, substrate as moving platform, form-RPS parallel connection side chains, 4-RPS parallel connection side chains have stability
Well, the advantages that dynamic property is good, precision is high, rigidity is strong and bearing capacity is big, the utility model is by 4-RPS parallel connection side chains by steady
The advantages of qualitative good, dynamic property is good, precision is high, rigidity is strong and bearing capacity is big, stably drives antenna mechanism position direction smart
Really to suitable receiving side signal position, aspect regulation stability is good, realizes accurate adjustment receiving side signal position for regulation
Function.
As a kind of optimal technical scheme of the present utility model, the guide groove, in shape arrangement is replaced, is oriented to support chip
The spacing of groove is equal with the spacing of support chip so that the utility model antenna body spiral shell each second under the spacing auxiliary of guide groove
The amplitude of rotation lifting is the same, the whole spiral lifting amplitude controllable precise of antenna body, and spiral lifting Regulate signal effect is good.
As a kind of optimal technical scheme of the present utility model, it is described on connect groove connected with groove position it is relative one by one
Should, and on connect groove width connected with groove width it is equal, above connect groove with connect groove to winding mechanism winding lifting
Right position is carried out spacing during motion, is above connected groove and is connected that the position of groove, width are equal to be able to ensure that winding mechanism motion with
Stationarity, winding mechanism side-to-side movement deviation amplitude range it is small, so as to improve winding mechanism drive antenna mechanism carry out
The stationarity of lift adjustment motion.
As a kind of optimal technical scheme of the present utility model, the central axis of the rotate gear and the central shaft of base frame
Line overlaps, and the diameter of rotate gear open circles structure is more than the external diameter of base frame, it is ensured that rotate gear can be in base frame
Smoothly it is rotated on the outside of upper end, without rotating, gear hollow-core construction inwall shows with what base frame outer wall collided
As.
As a kind of optimal technical scheme of the present utility model, the annular guide mechanism includes being arranged in rotate gear
Two ring sliders of end face, each ring slider are used in combination with an annular groove, the upper surface peace of annular groove
On base lid lower surface, two drive mechanisms are enabled to the motion of the annular stop of two groups of ring sliders and annular groove
Stable drive rotate gear motion, adds stable movement performance of the present utility model.
As a kind of optimal technical scheme of the present utility model, the drive mechanism includes being arranged on base lid by motor cabinet
Motor on lower surface, drive gear being installed on the output shaft of motor, drive gear is meshed with rotate gear,
The utility model is driven at left and right sides of rotate gear by a drive mechanism, it is ensured that rotate gear is in motion
Driving force distributed it is uniform, drive process stationary performance that is steady, and more being driven by gear-driven mode.
As a kind of optimal technical scheme of the present utility model, the winding mechanism includes being arranged on rotate gear lower surface
On winding motor, winding motor is connected by shaft coupling with wireline reel, and wireline reel is fixed in two winding bearing pieces, two volumes
It is welded on around bearing piece on the lower surface of rotate gear, reel is provided with by key in the middle part of wireline reel, steel is wound with reel
Twisted wire, steel strand wires down alternately passed through under guiding groove on connect connected under groove, support chip groove with hook be connected, above wear
Approaching channel, under connect groove right position in steel strand wires winding process be defined, it is therefore prevented that be inclined to width in steel strand wires motion process
Spend big situation, it is ensured that steel strand wires drive the stability of antenna mechanism, and wireline reel is driven in two volumes by winding motor
Rotated in bearing piece, wireline reel drives reel to rotate, and reel is by driving antenna mechanism to enter the scroll movement of steel strand wires
Row lift adjustment.
As a kind of optimal technical scheme of the present utility model, two walking troughs are symmetrically arranged with the guiding groove；
The sliding equipment includes two traveling wheels, and the position of two traveling wheels and the position of two walking troughs correspond, OK
Walk pulley to be located inside corresponding walking trough, walking trough is spacing to carrying out at left and right sides of traveling wheel, solid between two traveling wheels
Dingan County is fixedly mounted on walking block equipped with walking axle, walking axle, and walking block upper end is connected with T-shaped support, on a left side for driving force
The traveling wheel of bottom right two can carry out easy motion along two walking troughs, and two traveling wheels pass through axle of walking, walking block
Antenna mechanism is driven to be moved in guiding groove.
As a kind of optimal technical scheme of the present utility model, the lower end width of the walking block is less than the width for above connecting groove
Degree, it is ensured that walking block lower end can move in upper connect in groove, pass through lower guiding ball in the side wall of lower end two for block of walking
It is connected with above connecting groove inwall, the lower setting for being oriented to ball substantially reduces the frictional force of end motion under walking block, while both sides
Lower guiding ball walking block right position is defined, it is ensured that moved in guiding groove steady in walking block lower end
Property；The upper end both sides of the walking block stretch out, and the upper end width for block of walking is more than the width for above connecting groove, it is ensured that OK
Walking block upper end can be moved in guiding groove, and walking block will not run out of guiding groove and be moved, and be played on walking block
The limit effect of end motion, and the upper end both sides for block of walking are connected by upper guiding ball with guiding groove inwall, upper guiding
The setting of ball reduces the frictional force of walking block upper end and guiding groove, it is ensured that is moved in guiding groove walking block upper end
Stationarity so that walking block by it is lower guiding ball, it is upper be oriented to ball reduction fricting movement pass through axle of walking, walking
Block drives the spiral lifting regulation motion that antenna mechanism is stablized in guiding groove, and motion process is very steady, spiral liter
Falling tone section process stability is good, and signal reception is good.
As a kind of optimal technical scheme of the present utility model, the madial wall of the limited location snap ring is close in central seat
On wall, the lateral wall of limited location snap ring is the arc surface structure corresponding with SDeflector, so that can be to SDeflector by limited location snap ring
Upper end carries out spacing, and it is mobile to prevent that SDeflector is in the presence of in rotation process, the lateral wall of limited location snap ring and SDeflector it
Between by gap coordinate be connected, ensure that SDeflector can rotate in central seat, and unrestricted position snap ring influence, limiting card
It is the ramp structure tilted down on the inside of the upper surface of ring, because run-off the straight is understood in upper end when SDeflector rotates, limited location snap ring
It is that the ramp structure tilted down is easy to that SDeflector rotation inclination occurs on the inside of upper surface.
During utility model works, one, Regulate signal receive height：The utility model is arranged on by behaviour by substrate first
Make on panel, two motors in latter two right drive mechanism start simultaneously at work, and two motors pass through two drives
Moving gear drives rotate gear to rotate simultaneously from the left and right sides, rotate gear two groups of ring sliders and ring on annular guide mechanism
Stable under the annular stop support function of shape chute to be rotated on the outside of base frame, rotate gear drives winding mechanism to enter
Row synchronous rotary moves, and at the same time the winding motor on winding mechanism proceeds by work, and winding motor drives wireline reel to exist
Rotated in two winding bearing pieces, wireline reel drives reel to rotate, and reel constantly starts to wind steel strand wires, and winding steel strand wires lead to
Crossing hook drives the antenna body in matrix frame to move, and antenna body passes through T-shaped support and drives the walking block on sliding equipment to transport
It is dynamic, under the auxiliary of rotate gear rotary motion antenna body by lower guiding ball, on be oriented to the reduction fricting movement of ball
And the spiral lifting stablized by axle of walking, walking block drive antenna mechanism in guiding groove adjusts motion, due to spiral shell
The real regulation height of 360 deg and orientation when rotation is moved, so as to which the antenna body in antenna mechanism is quickly automatic
To optimal signal receiving position, signal reception is good, realizes the stable full automatic screw lifting letter of radar antenna for regulation
Number height；2nd, Regulate signal receives orientation, it is first determined the position of antenna mechanism, then four orientation regulation side chains open simultaneously
Beginning work, SDeflector can carry out three in central seat under the driving of four orientation regulation side chains and under the auxiliary of rotation ball
Degrees regulation rotates, and the rotation of SDeflector can drive antenna mechanism position direction to rotate, while this practicality
It is new by 4-RPS parallel connections side chain by stability is good, dynamic property is good, precision is high, rigidity is strong and bearing capacity is big the advantages of it is steady
Surely driving antenna mechanism position direction accurate adjustment, aspect regulation stability is good to suitable receiving side signal position,
Realize the function of accurate adjustment receiving side signal position；It is final to realize the stable full automatic screw lifting signal height of radar antenna
Degree and accurate adjustment receiving side signal bit function, there is provided a kind of new way of high efficiency radar antenna Signal Regulation.
The beneficial effects of the utility model are：
First, the spacing of the utility model guide groove and the spacing of support chip are equal so that the utility model antenna body exists
The amplitude of spacing spiral lifting auxiliary lower each second of guide groove is the same, and the whole spiral lifting amplitude of antenna body accurately may be used
Control, spiral lifting Regulate signal effect are good；
2nd, locating piece is provided with the utility model matrix frame inwall, locating piece is located in the guide groove of base frame, locating piece
Play and lift spacing function so that antenna body can only carry out spiral lifting regulation, motion according to the spiral path of guide groove
Stability is good；
3rd, the utility model set on connect groove with connect groove to winding mechanism wind elevating movement when right position
Carry out spacing, above connect groove and the equal stationarity for being able to ensure that winding mechanism motion of the position of groove, width, up- coiler are connected with
The amplitude range of structure side-to-side movement deviation is small, drives antenna mechanism to carry out the flat of lift adjustment motion so as to improve winding mechanism
Stability；
4th, the walking block on the utility model sliding equipment is transported by lower guiding ball, the upper reduction friction for being oriented to ball
The dynamic spiral lifting for driving antenna mechanism to be stablized in guiding groove by axle of walking, walking block adjusts motion, is moved through
Cheng Feichang is steady, and spiral lifting regulation process stability is good, the real regulation height of 360 deg and side during due to screw
Position, so as to which the antenna body in antenna mechanism to be quickly automatically adjusted to optimal signal receiving position, signal receives
Effect is good；
5th, SDeflector can be under the driving of four orientation regulation side chains and under the auxiliary of rotation ball for the utility model
Carry out 360 deg regulation on heart pedestal to rotate, the rotation of SDeflector can drive antenna mechanism position direction to occur to turn
It is dynamic, at the same the utility model by-RPS parallel connections side chain by stability is good, dynamic property is good, precision is high, rigidity is strong and carries
The advantages of power is big stably drives antenna mechanism position direction accurate adjustment to suitable receiving side signal position, aspect to adjust
It is good to save stability, realizes the function of accurate adjustment receiving side signal position.
6th, compared with prior art, the utility model can solve the reception of manual adjustment radar antenna signal to the utility model
It is difficult to hold poor regulation altitude range, the highly stable performance of manual adjustment, orientation angles of radar antenna and thunder existing for height
Error be present up to transmission signal orientation angles, receive the problems such as orientation, signal reception difference without regulation to appropriate signals, can
To realize the stable full automatic screw lifting signal height of radar antenna and accurate adjustment receiving side signal bit function, radar antenna
Can accurate adjustment to desired signal receive height and receiving side signal position, spiral lifting regulation process stability it is good, aspect
Regulation stability is good, and signal reception is good, there is provided a kind of new way of high efficiency radar antenna Signal Regulation.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation between the utility model substrate, base frame, support chip and guiding groove；
Fig. 3 is the utility model Fig. 1 I to partial enlarged drawing；
Fig. 4 is the utility model Fig. 3 Y-direction partial enlarged drawing.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
As shown in Figures 1 to 4, it is a kind of can accurate adjustment signal receive the radar communication antenna in height and orientation, including base
Bottom 1, the base frame 2 of promising hollow cylindrical structure is welded in the substrate 1, the top of base frame 2 is welded with base lid 3；The base frame 2
The guide groove 21 of helically structure is provided with from the bottom up, and the outer wall of base frame 2 is provided with the support chip of helically structure from the bottom up
4, the middle part of support chip 4, which is provided with helically structure, connects groove, and the top of support chip 4 and end are in closed knot
Structure, the guiding groove 5 of helically structure is provided with support chip 4, and the top of guiding groove 5 and end are in closed knot
Structure, the middle part of guiding groove 5 be provided with helically structure on connect groove；The lower end of the base lid 3 is provided with annular guiding machine
Structure 6, the lower end of annular guide mechanism 6 are provided with the rotate gear 7 in open circles structure, and the middle part of rotate gear 7 is set in base frame 2
On, the left and right ends of rotate gear 7 are meshed with a drive mechanism 8, and two drive mechanisms 8 smoothly drive rotate gear
7 are rotated, and the upper end of drive mechanism 8 is arranged on the lower surface of base lid 3；Being provided with the guiding groove 5 steadily accurately to move
Dynamic sliding equipment 9, antenna mechanism 10 is provided with sliding equipment 9, and the utility model passes through sliding equipment 9 and drives antenna mechanism
10 carry out spiral lifting motion in guiding groove 5；The lower surface of rotate gear 7 is provided with winding mechanism 11, winding mechanism 11
Down alternately passed through under guiding groove 5 on connect and connect groove under groove, support chip 4 and be connected with antenna mechanism 10, up- coiler
Structure 11 can drive antenna mechanism 10 to carry out lift adjustment motion, driving machine under the upper spacing auxiliary for connecting groove and connecting groove with
Day is completed in structure 8, rotate gear 7, annular guide mechanism 6, winding mechanism 11, sliding equipment 9 and the matching resultant motion of antenna mechanism 10
The spiral lifting guiding technique of line mechanism 10, during work, the utility model is arranged on guidance panel by substrate 1 first,
Latter two right drive mechanism 8 starts simultaneously at work, and two drive mechanisms 8 drive rotate gear 7 to rotate, and rotate gear 7 is in annular
Stable under the annular stop support function of guide mechanism 6 to be rotated in the outside of base frame 2, rotate gear 7 drives winding
Mechanism 11 synchronizes rotary motion, and at the same time winding mechanism 11 proceeds by work, in the lift adjustment of winding mechanism 11
Move under auxiliary, the auxiliary lower sliding body 9 of the rotary motion of rotate gear 7 can drive antenna mechanism 10 to enter in guiding groove 5
Row spiral lifting moves, the real regulation height of 360 deg and orientation during due to screw, so as to by antenna mechanism
10 are quickly automatically adjusted to optimal signal receiving position, and signal reception is good, there is provided a kind of high efficiency radar antenna
The new way of Signal Regulation.
The antenna mechanism 10 includes the T-shaped support 101 installed in the upper end of sliding equipment 9, is provided with T-shaped support 101
Post 102 is padded, pads and antenna body 103 is installed on post 102, pad post 102 plays a part of fixed support antenna body 103, T-shaped branch
The upper surface of frame 101 is provided with the matrix frame 104 in handstand state, and antenna body 103 is located in matrix frame 104, matrix frame 104
Upper end is provided with hook 105, and hook 105 is connected with winding mechanism 11, and winding mechanism 11 drives matrix frame 104 by hook 105
Interior antenna body 103 is moved, and locating piece 106 is provided with the inwall of matrix frame 104, and locating piece 106 is located at leading for base frame 2
Into groove 21, locating piece 106, which plays, lifts spacing function so that antenna body 103 can only be according to the spiral road of guide groove 21
Footpath carries out spiral lifting regulation, and motion stabilization performance is good.
The lower end of substrate 1 is symmetrically installed with four orientation regulation side chains 12, the lower end peace of four orientation regulation side chains 12
Dress on base 13, adjusts the angle of inclination of substrate 1, so as to have adjusted antenna by the motion of four orientation regulation side chains 12
The angle of inclination of mechanism 10, is symmetrically arranged with four limit springs 14 between bottom plate 13 and substrate 1, limit spring 14 plays spacing
The effect of buffering, increase the stability that four orientation regulation side chains 12 are adjusted to the orientation of substrate 1, the position of four limit springs 14
It is corresponding with the position of four orientation regulation side chains 12, central seat 15, center are installed in the middle part of the upper surface of the bottom plate 13
The middle part of pedestal 15 is the hemispherical dome structure to lower recess, and SDeflector 16, SDeflector 16 are provided with the middle part of the lower surface of substrate 1
Outer wall and the hemispherical dome structure inwall of central seat 15 between be connected by rotation ball 17, SDeflector 16 is adjusted in four orientation
360 deg regulation can be carried out in central seat 15 by saving under the driving of side chain 12 and under the auxiliary of rotation ball 17 rotates, and leads
Rotation to ball 16 can drive the position direction of antenna mechanism 10 to adjust to suitable receiving side signal position, the center base
The upper end of seat 15 is provided with limited location snap ring 18 by screw, and the upper end position progress that limited location snap ring 18 can be to SDeflector 16 is spacing,
It is easy to SDeflector 16 to be arranged in central seat 15, also allows for dismantling；The orientation regulation side chain 12 includes being arranged on bottom plate 13
On ear mount 121, hydraulic cylinder 122 is provided with by bearing pin in ear mount 121, the top of hydraulic cylinder 122 passes through screw thread and adapter sleeve
123 are connected, and adapter sleeve 123 is connected by screw thread with spherical hinge 124, and spherical hinge 124 is arranged on the lower surface of substrate 1, spherical hinge
124 can carry out 360 deg rotation, and hydraulic cylinder 122 can carry out 360 deg direction rotation by spherical hinge 124 to substrate 1
Adjust, hydraulic cylinder 122 forms kinematic pair R pairs, the stretching motion of hydraulic cylinder 122 when being rotated in ear mount 121 in the utility model
Form that kinematic pair P is secondary, the top of hydraulic cylinder 122 forms kinematic pair S pairs on spherical hinge 124, so as to form RPS branch in parallel
Chain, and bottom plate 13 adjusts four RPS parallel connections side chains of the formation of side chains 12, substrate 1 as dynamic as fixed platform, four orientation simultaneously
Platform, forms 4-RPS parallel connection side chains, 4-RPS parallel connection side chains have that stability is good, dynamic property is good, precision is high, rigidity is strong and
The advantages that bearing capacity is big, the utility model is by 4-RPS parallel connections side chain by stability is good, dynamic property is good, precision is high, rigidity
The advantages of strong and bearing capacity is big stably drives the position direction accurate adjustment of antenna mechanism 10 to suitable receiving side signal position,
Aspect regulation stability is good, realizes the function of accurate adjustment receiving side signal position.
For the guide groove 21 with support chip 4 in shape arrangement is replaced, the spacing of guide groove 21 is equal with the spacing of support chip 4,
So that the utility model antenna body 103 under the spacing auxiliary of guide groove 21 each second spiral lifting amplitude be the same, day
The whole spiral lifting amplitude controllable precise of line body 103, spiral lifting Regulate signal effect are good.
Connected on described groove connected with groove position it is corresponding one by one, and on connect the width that the width of groove connects groove with
Spend it is equal, above connect groove connected with groove to winding mechanism 11 wind elevating movement when right position carry out it is spacing, above connect groove
The equal stationarity for being able to ensure that winding mechanism 11 and moving of the position of groove, width is connected with, the side-to-side movement of winding mechanism 11 is inclined
To amplitude range it is small, so as to improve winding mechanism 11 drive antenna mechanism 10 carry out lift adjustment motion stationarity.
The central axis of the central axis and base frame 2 of the rotate gear 7 overlaps, and the open circles knot of rotate gear 7
The diameter of structure is more than the external diameter of base frame 2, it is ensured that and rotate gear 7 can smoothly be rotated on the outside of the upper end of base frame 2,
Without the hollow-core construction inwall of gear 7 and the phenomenon of the outer wall of base frame 2 collision of rotating.
The annular guide mechanism 6 includes two ring sliders 61 for being arranged on the upper surface of rotate gear 7, and each annular is sliding
Block 61 is used in combination with an annular groove 62, and the upper surface of annular groove 62 is arranged on the lower surface of base lid 3, with two
The annular stop motion of group ring slider 61 and annular groove 62 enables to the stable drive rotate gear of two drive mechanisms 8
7 motions, add stable movement performance of the present utility model.
The drive mechanism 8 includes the motor 81 being arranged on by motor cabinet on the lower surface of base lid 3, motor 81
Output shaft on drive gear 82 is installed, drive gear 82 is meshed with rotate gear 7, and the utility model is in rotate gear 7
The left and right sides is driven by a drive mechanism 8, it is ensured that and driving force distributed of the rotate gear 7 in motion is uniform,
Driving process is steady, and the stationary performance more driven by gear-driven mode.
The winding mechanism 11 includes the winding motor 111 being arranged on the lower surface of rotate gear 7, and winding motor 111 is logical
Cross shaft coupling with wireline reel 112 to be connected, wireline reel 112 is fixed in two winding bearing pieces 113, and two winding bearing pieces 113 are welded
On the lower surface of rotate gear 7, the middle part of wireline reel 112 is provided with reel 114 by key, and steel is wound with reel 114
Twisted wire 115, steel strand wires 115 down alternately passed through under guiding groove 5 on connect connected under groove, support chip 4 groove with hook
105 are connected, above connect groove, under connect groove right position in the winding process of steel strand wires 115 be defined, it is therefore prevented that steel strand wires
The excessive situation of amplitude is inclined in 115 motion processes, it is ensured that steel strand wires 115 drive the stability of antenna mechanism 10, pass through volume
Drive wireline reel 112 to wind at two around motor 111 to rotate in bearing piece 113, wireline reel 112 drives reel 114 to rotate, and winds
Wheel 114 is by driving antenna mechanism 10 to carry out lift adjustment the scroll movement of steel strand wires 115.
Two walking troughs are symmetrically arranged with the guiding groove 5；The sliding equipment 9 includes two traveling wheels 91,
The position of two traveling wheels 91 and the position of two walking troughs correspond, and traveling wheel 91 is located inside corresponding walking trough,
Walking trough is spacing to the progress of the left and right sides of traveling wheel 91, and walking axle 92, walking are installed between two traveling wheels 91
Axle 92 is fixedly mounted on walking block 93, and the walking upper end of block 93 is connected with T-shaped support 101, two rows under the left and right of driving force
Easy motion can be carried out along two walking troughs by walking pulley 91, and two traveling wheels 91 pass through axle 92 of walking, the walking band of block 93
Dynamic antenna mechanism 10 is moved in guiding groove 5.
The lower end width of the walking block 93 is less than the width for above connecting groove, it is ensured that walking block 93 lower end can connect upper
Move in groove, be connected in the side wall of lower end two of block 93 of walking by lower guiding ball 94 with above connecting groove inwall, lower guiding
The setting of ball 94 substantially reduces the frictional force of walking 93 times end motions of block, while the lower guiding ball 94 of both sides is to block of walking
93 right positions are defined, it is ensured that the stationarity of the walking lower end of block 93 motion in guiding groove 5；The walking block 93
Upper end both sides stretch out, and the upper end width of walking block 93 is more than the width for above connecting groove, it is ensured that the walking upper end energy of block 93
Enough to be moved in guiding groove 5, walking block 93 will not run out of guiding groove 5 and be moved, and play walking block 93 upper end fortune
Dynamic limit effect, and the upper end both sides for block 93 of walking are connected by upper guiding ball 95 with the inwall of guiding groove 5, upper guiding
The setting of ball 95 reduces the walking upper end of block 93 and the frictional force of guiding groove 5, it is ensured that is slided in guiding the walking upper end of block 93
The stationarity of motion in groove 5, so that walking block 93 is by lower guiding ball 94, the upper reduction fricting movement for being oriented to ball 95
The spiral lifting for driving antenna mechanism 10 to be stablized in guiding groove 5 by axle 92 of walking, walking block 93 adjusts motion, fortune
Dynamic process is very steady, and spiral lifting regulation process stability is good, and signal reception is good.
The madial wall of the limited location snap ring 18 is close on the inwall of central seat 15, and the lateral wall of limited location snap ring 18 is with leading
The arc surface structure corresponding to ball 18, it is spacing so as to be carried out by limited location snap ring 18 to the upper end of SDeflector 16, prevent from being oriented to
Ball 16 is in the presence of mobile in rotation process, coordinates phase by gap between the lateral wall and SDeflector 16 of limited location snap ring 18
Connection, ensure that SDeflector 16 can rotate in central seat 15, and unrestricted position snap ring 18 influences, the upper end of limited location snap ring 18
It is the ramp structure tilted down on the inside of face, due to upper end meeting run-off the straight, the upper end of limited location snap ring 18 when SDeflector 16 rotates
It is that the ramp structure tilted down is easy to that the rotation inclination of SDeflector 16 occurs on the inside of face.
During utility model works, one, Regulate signal receive height：The utility model is arranged on by substrate 1 first
On guidance panel, two motors 81 in latter two right drive mechanism 8 start simultaneously at work, and two motors 81 pass through
Two drive gears 82 drive rotate gear 7 to rotate simultaneously from the left and right sides, and rotate gear 7 is two groups on annular guide mechanism 6
Ring slider 61 is rotated with stable under the annular stop support function of annular groove 62 in the outside of base frame 2, rotates
Gear 7 drives winding mechanism 11 to synchronize rotary motion, and at the same time the winding motor 111 on winding mechanism 11 proceeds by
Work, winding motor 111 drive wireline reel 112 to be wound at two in bearing piece 113 and rotated, and wireline reel 112 drives 114 turns of reel
Dynamic, reel 114 constantly starts to wind steel strand wires 115, and winding steel strand wires 115 drive the day in matrix frame 104 by hook 105
Line body 103 moves, and antenna body 103 drives the walking block 93 on sliding equipment 9 to move by T-shaped support 101, in turning gear
Antenna body 103 under the auxiliary of 7 rotary motions is taken turns by lower guiding ball 94, the upper reduction fricting movement for being oriented to ball 95 and logical
Cross walking axle 92, the spiral lifting regulation motion that the walking drive of block 93 antenna mechanism 10 is stablized in guiding groove 5, due to
The real regulation height of 360 deg and orientation during screw, so as to which the antenna body 103 in antenna mechanism 10 is fast
Speed is automatically adjusted to optimal signal receiving position, and signal reception is good, realizes the stable full-automatic spiral shell of radar antenna
Rotation lifting signal height；2nd, Regulate signal receives orientation, it is first determined the position of antenna mechanism 10, then four orientation regulations
Side chain 12 starts simultaneously at work, and SDeflector 16 can under the driving of four orientation regulation side chains 12 and under the auxiliary of rotation ball 17
Carry out 360 deg regulation in central seat 15 to rotate, the rotation of SDeflector 16 can drive the position of antenna mechanism 10
Direction rotates, at the same the utility model by 4-RPS parallel connections side chain by stability is good, dynamic property is good, precision is high, firm
The advantages of degree is by force and bearing capacity is big stably drives the position direction accurate adjustment of antenna mechanism 10 to suitable receiving side signal
Position, aspect regulation stability is good, realizes the function of accurate adjustment receiving side signal position；It is steady finally to realize radar antenna
Fixed full automatic screw lifting signal height and accurate adjustment receiving side signal bit function, there is provided a kind of high efficiency radar antenna
The new way of Signal Regulation, solve and be difficult to hold regulation height model existing for manual adjustment radar antenna signal reception height
Enclose, the highly stable performance of manual adjustment is poor, radar antenna orientation angles and radar emission aspect angle has error, do not had
There are regulation to appropriate signals to receive the problems such as orientation, signal reception difference, reached purpose.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation of the description in above-described embodiment and specification
Principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various changes
Change and improve, these changes and improvements are both fallen within claimed the scope of the utility model.The requires of the utility model protects model
Enclose by appended claims and its equivalent thereof.
Claims (10)
1. it is a kind of can accurate adjustment signal receive height and orientation radar communication antenna, it is characterised in that：Including substrate (1),
The base frame (2) of promising hollow cylindrical structure is welded on the substrate (1), base lid (3) is welded with the top of base frame (2)；It is described
Base frame (2) is provided with the guide groove (21) of helically structure from the bottom up, and base frame (2) outer wall is provided with helically ties from the bottom up
The support chip (4) of structure, it is provided with helically structure in the middle part of support chip (4) and connects groove, and the top of support chip (4) and end
End is in closed structure, and the guiding groove (5) of helically structure, and the top of guiding groove (5) are provided with support chip (4)
Be in closed structure with end, be provided with the middle part of guiding groove (5) helically structure on connect groove；The base lid (3)
Lower end annular guide mechanism (6) is installed, the lower end of annular guide mechanism (6) is provided with the rotate gear in open circles structure
(7), be set on base frame (2) in the middle part of rotate gear (7), the left and right ends of rotate gear (7) with drive mechanism (8) phase
Engagement, and the upper end of drive mechanism (8) is arranged on base lid (3) lower surface；Being provided with the guiding groove (5) can be steadily smart
The sliding equipment (9) really moved, antenna mechanism (10) is installed on sliding equipment (9)；Rotate gear (7) the lower surface installation
Have a winding mechanism (11), winding mechanism (11) down alternately passed through under guiding groove (5) on connect groove, support chip (4)
Under connect groove and be connected with antenna mechanism (10), drive mechanism (8), rotate gear (7), annular guide mechanism (6), winding mechanism
(11), sliding equipment (9) completes the spiral lifting guiding technique of antenna mechanism (10) with antenna mechanism (10) matching resultant motion；
The antenna mechanism (10) includes the T-shaped support (101) installed in sliding equipment (9) upper end, pacifies on T-shaped support (101)
Equipped with pad post (102), antenna body (103) is installed on pad post (102), T-shaped support (101) upper surface is provided with handstand shape
The matrix frame (104) of state, antenna body (103) are located in matrix frame (104), and the upper end of matrix frame (104) is provided with hook
(105), hook (105) is connected with winding mechanism (11), and locating piece (106) is provided with matrix frame (104) inwall, positions
Block (106) is located in the guide groove (21) of base frame (2)；
Substrate (1) lower end is symmetrically installed with four orientation regulation side chains (12), the lower end of four orientation regulation side chains (12)
On bottom plate (13), four limit springs (14), four limit springs are symmetrically arranged between bottom plate (13) and substrate (1)
(14) position is corresponding with the position of four orientation regulation side chains (12), in being provided with the middle part of the upper surface of the bottom plate (13)
Heart pedestal (15), the middle part of central seat (15) are the hemispherical dome structure to lower recess, are installed in the middle part of substrate (1) lower surface
There is SDeflector (16), pass through rotation ball between the outer wall of SDeflector (16) and the hemispherical dome structure inwall of central seat (15)
(17) it is connected, the upper end of the central seat (15) is provided with limited location snap ring (18) by screw；The orientation adjusts side chain
(12) include the ear mount (121) being arranged on bottom plate (13), hydraulic cylinder (122), hydraulic pressure are provided with by bearing pin in ear mount (121)
The top of cylinder (122) is connected by screw thread with adapter sleeve (123), and adapter sleeve (123) is connected by screw thread with spherical hinge (124),
Spherical hinge (124) is arranged on substrate (1) lower surface.
2. it is according to claim 1 it is a kind of can accurate adjustment signal receive the radar communication antenna in height and orientation, it is special
Sign is：The guide groove (21) is arranged with support chip (4) in shape is replaced, between the spacing and support chip (4) of guide groove (21)
Away from equal.
3. it is according to claim 1 it is a kind of can accurate adjustment signal receive the radar communication antenna in height and orientation, it is special
Sign is：Connected on described groove connected with groove position it is corresponding one by one, and on connect the width that the width of groove connects groove with
Spend equal.
4. it is according to claim 1 it is a kind of can accurate adjustment signal receive the radar communication antenna in height and orientation, it is special
Sign is：The central axis of the central axis and base frame (2) of the rotate gear (7) overlaps, and rotate gear (7) is hollow
The diameter of circle structure is more than the external diameter of base frame (2).
5. it is according to claim 1 it is a kind of can accurate adjustment signal receive the radar communication antenna in height and orientation, it is special
Sign is：The annular guide mechanism (6) includes two ring sliders (61) for being arranged on rotate gear (7) upper surface, each
Ring slider (61) is used in combination with an annular groove (62), and the upper surface of annular groove (62) is arranged on base lid (3)
On lower surface.
6. it is according to claim 1 it is a kind of can accurate adjustment signal receive the radar communication antenna in height and orientation, it is special
Sign is：The drive mechanism (8) includes the motor (81) being arranged on by motor cabinet on base lid (3) lower surface, driving
Drive gear (82) is installed, drive gear (82) is meshed with rotate gear (7) on the output shaft of motor (81).
7. it is according to claim 1 it is a kind of can accurate adjustment signal receive the radar communication antenna in height and orientation, it is special
Sign is：The winding mechanism (11) includes the winding motor (111) being arranged on rotate gear (7) lower surface, winding motor
(111) it is connected by shaft coupling with wireline reel (112), wireline reel (112) is fixed on two winding bearing pieces (113), two volumes
It is welded on around bearing piece (113) on the lower surface of rotate gear (7), reel is provided with by key in the middle part of wireline reel (112)
(114) steel strand wires (115), are wound with reel (114), steel strand wires (115) down alternately pass through guiding groove (5) under
On connect connected under groove, support chip (4) groove with hook (105) be connected.
8. it is according to claim 1 it is a kind of can accurate adjustment signal receive the radar communication antenna in height and orientation, it is special
Sign is：Two walking troughs are symmetrically arranged with the guiding groove (5)；The sliding equipment (9) includes two traveling wheels
(91), the position of two traveling wheels (91) and the position of two walking troughs correspond, and traveling wheel (91) is located at corresponding row
Walk inside groove, walking axle (92) is installed between two traveling wheels (91), walking axle (92) is fixedly mounted on walking block
(93) on, walking block (93) upper end is connected with T-shaped support (101).
9. it is according to claim 8 it is a kind of can accurate adjustment signal receive the radar communication antenna in height and orientation, it is special
Sign is：The lower end width of the walking block (93) is less than the width for above connecting groove, walks in the side wall of lower end two of block (93)
It is connected by lower guiding ball (94) with above connecting groove inwall；The upper end both sides of the walking block (93) stretch out, OK
The upper end width for walking block (93) is more than the width for above connecting groove, and the upper end both sides for block (93) of walking pass through upper guiding ball
(95) it is connected with guiding groove (5) inwall.
10. it is according to claim 1 it is a kind of can accurate adjustment signal receive the radar communication antenna in height and orientation, it is special
Sign is：The madial wall of the limited location snap ring (18) is close on central seat (15) inwall, the lateral wall of limited location snap ring (18)
For the arc surface structure corresponding with SDeflector (16), pass through gap between the lateral wall and SDeflector (16) of limited location snap ring (18)
Cooperation is connected, the ramp structure on the inside of the upper surface of limited location snap ring (18) to tilt down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720848115.5U CN207124274U (en) | 2017-07-13 | 2017-07-13 | It is a kind of can accurate adjustment signal receive height and orientation radar communication antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720848115.5U CN207124274U (en) | 2017-07-13 | 2017-07-13 | It is a kind of can accurate adjustment signal receive height and orientation radar communication antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207124274U true CN207124274U (en) | 2018-03-20 |
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ID=61612608
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720848115.5U Expired - Fee Related CN207124274U (en) | 2017-07-13 | 2017-07-13 | It is a kind of can accurate adjustment signal receive height and orientation radar communication antenna |
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| CN (1) | CN207124274U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108732541A (en) * | 2018-06-13 | 2018-11-02 | 安徽尼古拉电子科技有限公司 | A kind of multifunctional testing radar |
| CN109301434A (en) * | 2018-10-09 | 2019-02-01 | 江苏三和欣创通信科技有限公司 | A kind of high-precision four-arm spiral antenna |
| CN111044977A (en) * | 2020-01-14 | 2020-04-21 | 北京维天科技有限公司 | Assembled array radar for alpine regions |
| CN113232876A (en) * | 2021-05-18 | 2021-08-10 | 上海航天测控通信研究所 | Airborne stable platform system for SAR imaging radar |
-
2017
- 2017-07-13 CN CN201720848115.5U patent/CN207124274U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108732541A (en) * | 2018-06-13 | 2018-11-02 | 安徽尼古拉电子科技有限公司 | A kind of multifunctional testing radar |
| CN109301434A (en) * | 2018-10-09 | 2019-02-01 | 江苏三和欣创通信科技有限公司 | A kind of high-precision four-arm spiral antenna |
| CN111044977A (en) * | 2020-01-14 | 2020-04-21 | 北京维天科技有限公司 | Assembled array radar for alpine regions |
| CN113232876A (en) * | 2021-05-18 | 2021-08-10 | 上海航天测控通信研究所 | Airborne stable platform system for SAR imaging radar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180517 Address after: 401120 Chongqing Advertising Industry Park No. 18, Food City Road, Yubei District, Chongqing 15-2-2-6 Patentee after: CHONGQING ENLONG TECHNOLOGY Co.,Ltd. Address before: 521000 Chaozhou, Chaoan, Guangdong, Maple Town, Baita Town, Chaoshan road 34 Patentee before: Su Yanjie |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180320 |