CN116073930A - Frequency modulation broadcast real-time monitoring device - Google Patents
Frequency modulation broadcast real-time monitoring device Download PDFInfo
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- CN116073930A CN116073930A CN202111285965.6A CN202111285965A CN116073930A CN 116073930 A CN116073930 A CN 116073930A CN 202111285965 A CN202111285965 A CN 202111285965A CN 116073930 A CN116073930 A CN 116073930A
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000007306 turnover Effects 0.000 claims abstract description 15
- 238000012544 monitoring process Methods 0.000 claims abstract description 14
- 244000309464 bull Species 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 description 9
- 230000009471 action Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 238000003825 pressing Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/12—Arrangements for observation, testing or troubleshooting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
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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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Abstract
The invention discloses a frequency modulation broadcast real-time monitoring device, which belongs to the field of frequency modulation broadcast monitoring and comprises a swinging frame, wherein the outer side of the swinging frame is slidably connected with a sliding block, the tail end of the swinging frame is fixedly connected with a hinging rod, the tail end of the hinging rod is hinged with a turnover cover plate, the top end of the sliding block is provided with a frame end, both ends of the swinging frame are fixedly connected with supporting rods, the outer side of the swinging frame is slidably connected with a pushing long block, a long block sliding groove is formed in the pushing long block, the top side surface of the frame end is provided with a rotating pedestal for changing the direction through rotation, and the upper surface of the rotating pedestal is provided with a frequency modulation monitoring antenna for monitoring the strength of broadcast signals.
Description
Technical Field
The invention relates to the field of frequency modulation broadcast monitoring, in particular to a frequency modulation broadcast real-time monitoring device.
Background
Frequency modulation, namely a modulation method of totally called frequency modulation, which enables the instantaneous frequency of a carrier wave to change according to the change rule of a required transmission signal; the circuit called frequency modulator for realizing the modulation method is widely used for the aspects of frequency modulation broadcasting, television accompanying sound, microwave communication, phase-locked circuits, sweep frequency meters and the like, the broadcasting frequency is adjusted, the received broadcasting signals can be converted into audio output, the audio is clearer, meanwhile, the broadcasting signals can be ensured to be stably transmitted, the broadcasting frequency modulation in various places is required to be monitored, the device is generally arranged on a roof for convenient monitoring and debugging, and is conveniently moved and loaded on a vehicle, but the resistance is increased when the vehicle body is moved in a winding manner, the space in the vehicle body is easily occupied, and the natural environment is also easy to cause abrasion to the device.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a frequency modulation broadcast real-time monitoring device which can realize rapid storage of an integral structure, and can improve storage efficiency and speed by linkage among the structures during storage so as to save more time, and the overall height after storage is smaller, thereby being beneficial to reducing resistance during running, and the structural storage plays a role in protecting the device.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
The utility model provides a frequency modulation broadcasting real-time monitoring device, includes the swing frame, the outside sliding connection of swing frame has the sliding block, the end fixedly connected with articulated lever of swing frame, the end articulated connection of articulated lever has the upset apron, the top of sliding block is provided with the rack end, the both ends of swing frame all fixedly connected with bracing piece, the outside sliding connection of swing frame has the promotion long piece, the inside long piece spout of having seted up of promotion long piece;
the top side of rack end is provided with the rotation pedestal that is used for changing the orientation through rotating, the upper surface of rotation pedestal is provided with the frequency modulation monitoring antenna that is used for monitoring broadcast signal intensity.
Further, the side fixedly connected with baffle folded strip of upset apron, the apron spout has been seted up to the side of upset apron, the side of upset apron is equipped with the slip apron through the slip of apron spout, the bottom side of upset apron with promote long piece and hinge connection, the inboard of sliding block is provided with the slider rail wheel.
Further, rack end horizontal slat, side fixed plate, link, board end motor, worm, drive end, the fixed surface of sliding block is connected with the horizontal slat, the fixed surface of horizontal slat is connected with the side fixed plate, the intermediate position fixedly connected with link of horizontal slat, the bottom side fixedly connected with board end motor of horizontal slat, the output shaft department fixedly connected with worm of board end motor, the worm with rotatory pedestal side meshing is connected, rotatory pedestal with the link constitutes rotating structure.
Further, the top surface fixedly connected with pivot curb plate of swivel mount seat, oblique spout has been seted up to the side of pivot curb plate, the inboard sliding connection of oblique spout has the curb plate slider, the other end fixedly connected with of curb plate slider promotes the frame, the inboard sliding connection who promotes the frame has the interior sliding plate, the intermediate position threaded connection of interior sliding plate has vertical screw rod, the terminal shape of vertical screw rod is round platform shape, the end-to-end connection of vertical screw rod has driving motor, the bottom of vertical screw rod with driving motor's output shaft passes through spline structure transmission and is connected.
Further, driving motor's top surface fixedly connected with guide bar, the bottom at the swivel mount seat is fixed to the guide bar, vertical screw's lateral surface fixedly connected with crown gear, crown gear's downside meshing is connected with the bull stick gear, the side fixedly connected with output rack bar of bull stick gear, the bull stick gear with the horizontal bar board rotates to be connected, the end fixedly connected with band pulley of output rack bar, the lateral surface of band pulley is provided with the drive belt, the opposite side of drive belt is provided with the screw thread ring, the axle center department threaded connection of screw thread ring has the threaded rod, the other end rotation of threaded rod is connected with the pivot solid strip, the pivot solid strip with swing frame fixed connection, the opposite side end side fixedly connected with slide bar of pivot solid strip.
Further, the frequency modulation monitoring antenna comprises a signal reflecting plate, a back frame, side wing plates, a signal receiving frame and a lifting supporting seat, wherein the lifting supporting seat is rotationally connected to the inner side of the side plate of the rotating shaft, the upper end of the lifting supporting seat is slidably connected with the back frame, the side face of the back frame is fixedly connected with the signal reflecting plate, the side wing plates are arranged on two sides of the side face of the signal reflecting plate, and the front side of the signal reflecting plate is rotationally connected with the signal receiving frame.
Further, the both sides face fixedly connected with side rack of supporting seat, the top of supporting seat is provided with the arc frid, the top of supporting seat is provided with the lift board, the both ends of lift board all are provided with the pole, one of them one end of lift board pass through the pole with signal receiving frame rotates to be connected, the lift board other end passes through the pole and agrees with the arc frid.
Further, the side of side rack is provided with the meshing gear, the side meshing of meshing gear is connected with the slip rack bar, the slip rack bar with signal reflection board constitutes sliding connection, one of them one end of slip rack bar articulates and is connected with articulated book pole, articulated end of book pole is provided with the spring post, the terminal side of spring post is the arc, signal reflection board with the junction of flank board is provided with torsion spring, the side fixedly connected with arc groove shell plate of back frame, the side fixedly connected with elevator motor of back frame, elevator motor's output shaft department is connected with the lifting screw, the outside threaded connection of lifting screw has the lifter, the lifter with lifting support side fixed connection.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) According to the scheme, the sliding block slides to push the long block to move, the square extending downwards at the tail end of the swinging frame slides with the long block sliding groove, the long block is pushed to move to drive the overturning cover plate to overturn, when the overturning cover plate overturns, the hinged part around the hinged rod overturns, after one end of the overturning cover plate overturns, the cover plate is covered above the plane where the swinging frame is located, and the overturning cover plate is slightly inclined, so that the sliding cover plate on the side surface of the overturning cover plate slides downwards along the cover plate sliding groove under the action of gravity, the structure is good, the available structure is moved and driven, and the protection structure covers the whole body to play a protection role.
(2) According to the scheme, the vertical screw is driven to rotate through the rotation of the driving motor, the vertical screw is meshed with the inner slide plate, the vertical screw is further led to move upwards, the inner slide plate is further led to lift upwards, the pushing frame is moved along the inclined sliding groove by utilizing sliding when the inner slide plate is lifted, the pushing frame is further extruded to lift the supporting seat to be overturned, when the pushing frame is not moved any more, the position of the inner slide plate is not changed any more, the driving motor continuously rotates, the driving motor is enabled to ascend along with the rotation of the vertical screw, the crown gear is enabled to be separated from the rotating rod gear, and the lifting supporting seat of the folding part is enabled to be overturned and erected through structural driving and is clamped by utilizing a threaded structure, so that fixation is achieved.
(3) This scheme, when counter-rotating through driving motor, guide bar and rotating table base bottom are fixed, driving motor continuously rotates, let vertical screw rod cover in the outside downward displacement of driving motor output shaft, let crown gear and bull stick gear engagement gradually, vertical screw rod end and interior slide contact this moment, vertical screw rod top port is less, and there is not the screw thread, so not constitute transmission structure this moment, rethread bull stick gear rotates and drives output rack bar rotation, the band pulley of being connected through output rack bar drives the rotation of screw thread wheel ring, screw thread wheel ring rotates, let the distance between screw thread wheel ring and the pivot solid strip progressively advance, and then the rack tip portion moves, the benefit of this structure is with can high-efficient utilization driving structure, and rational distribution power take off, further simplify driving structure, alleviate whole weight.
(4) This scheme, when driving back of body frame upward movement, at this moment, the terminal signal receiving frame that is connected of supporting seat no longer extrudees the lifting plate, the lifting plate other end overturns under the action of gravity, pulling lifting plate removes during the upset, when the supporting seat shrink to back of body frame inboard, the terminal extrusion of supporting seat presses the lifting plate upward movement, let signal receiving frame reset and accomodate, this structure elevation structure, control signal receiving frame accomodate and place, can promote the efficiency that wholly fold up, reduce whole folding required time of accomodating.
(5) According to the scheme, the lifting motor rotates to drive the lifting screw to rotate, when the lifting screw rotates, the lifting block is pushed downwards, and then the signal reflecting plate on the side face of the back frame is driven to move when the back frame moves upwards, the meshing gear on the back face of the signal reflecting plate is meshed with the side rack, the meshing drives the sliding toothed bar to move, the hinged folding bar at the tail end of the sliding toothed bar is enabled to turn over, the spring column is enabled to swing, the side wing plate is enabled to turn over, the spring structure of the spring column is utilized to extrude the side wing plate to be flush with the signal reflecting plate, automatic unfolding of the structure is achieved in the ascending process, the automation degree of the folding structure of the structure is improved, the whole occupied space area is reduced, and the resistance generated in the moving process is reduced.
Drawings
FIG. 1 is a schematic view of a front perspective structure of the present invention;
FIG. 2 is a schematic diagram of a gantry end structure of the present invention;
FIG. 3 is a schematic view of a rotating table according to the present invention;
FIG. 4 is a schematic view of a driving end structure of the present invention;
FIG. 5 is a schematic diagram of the front structure of a signal reflecting plate according to the present invention;
FIG. 6 is a schematic view of a back frame structure of the present invention;
FIG. 7 is a schematic view of the back surface structure of the signal reflecting plate according to the present invention;
FIG. 8 is a schematic view of a slider rail wheel structure according to the present invention;
fig. 9 is a schematic view of a vertical screw connection structure according to the present invention.
The reference numerals in the figures illustrate:
1. a swing frame; 2. a sliding block; 3. a gantry end; 4. pushing the long block; 5. a hinge rod; 6. a long block chute; 7. turning over the cover plate; 8. baffle plate folding strips; 9. sliding the cover plate; 10. a cover plate chute; 11. a rotating pedestal; 12. a frequency modulation monitoring antenna; 13. a transverse slat; 14. a side fixing plate; 15. a ring frame; 16. a plate bottom motor; 17. a worm; 18. a driving end; 19. a belt wheel; 20. a transmission belt; 21. a threaded wheel ring; 22. a threaded rod; 23. fixing the rotating shaft; 24. a slide bar; 25. a rotating shaft side plate; 26. an inclined chute; 27. a side plate slide block; 28. pushing the frame; 29. an inner slide plate; 30. a vertical screw; 31. a driving motor; 32. a crown gear; 33. a guide rod; 34. a rotating lever gear; 35. an output toothed bar; 36. a signal reflection plate; 37. a back frame; 38. a side wing plate; 39. a signal receiving rack; 40. lifting the supporting seat; 41. a side rack; 42. a lifting plate; 43. a meshing gear; 44. sliding a toothed bar; 45. a folding rod is hinged; 46. a spring post; 47. an arc groove shell plate; 48. a torsion spring; 49. a lifting motor; 50. a lifting block; 51. lifting screw rods; 52. and a slider rail wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Referring to fig. 1-9, a frequency modulation broadcast real-time monitoring device comprises a swing frame 1, wherein a sliding block 2 is slidably connected to the outer side of the swing frame 1, a hinge rod 5 is fixedly connected to the tail end of the swing frame 1, a turnover cover plate 7 is hinged to the tail end of the hinge rod 5, a bench end 3 is arranged at the top end of the sliding block 2, supporting rods are fixedly connected to the two ends of the swing frame 1, a pushing long block 4 is slidably connected to the outer side of the swing frame 1, and a long block sliding groove 6 is formed in the pushing long block 4;
the top side of the gantry end 3 is provided with a rotating pedestal 11 for changing the orientation by rotation, and the upper surface of the rotating pedestal 11 is provided with a frequency modulation monitoring antenna 12 for monitoring the intensity of a broadcast signal.
Referring to fig. 1, a baffle fold strip 8 is fixedly connected to the side surface of a turnover cover plate 7, a cover plate chute 10 is formed in the side surface of the turnover cover plate 7, a sliding cover plate 9 is assembled on the side surface of the turnover cover plate 7 in a sliding manner through the cover plate chute 10, the bottom side surface of the turnover cover plate 7 is hinged with a pushing long block 4, a sliding block rail wheel 52 is arranged on the inner side of the sliding block 2, the sliding block 2 pushes the pushing long block 4 to move and enables a square block extending downwards at the tail end of the swinging frame 1 to slide in the long block chute 6, the pushing long block 4 is further moved to drive the turnover cover plate 7 to overturn, when the turnover cover plate 7 overturns, the hinge part around the hinge rod 5 overturns, one end of the turnover cover plate 7 is covered on the plane where the swinging frame 1 is located, and the turnover cover plate 7 is slightly inclined, so that the sliding cover plate 9 on the side surface of the turnover cover plate 7 slides downwards under the action of gravity force, the structure is enabled to move and be driven by the available structure, and the protection structure is covered integrally.
Referring to fig. 2, the rack end 3 is a horizontal slat 13, a side fixing plate 14, a ring frame 15, a plate bottom motor 16, a worm 17 and a driving end 18, the surface of the sliding block 2 is fixedly connected with the horizontal slat 13, the surface of the horizontal slat 13 is fixedly connected with the side fixing plate 14, the middle position of the horizontal slat 13 is fixedly connected with the ring frame 15, the bottom side of the horizontal slat 13 is fixedly connected with the plate bottom motor 16, the worm 17 is fixedly connected with the output shaft of the plate bottom motor 16, the worm 17 is meshed with the side surface of the rotating pedestal 11, the rotating pedestal 11 and the ring frame 15 form a rotating structure, the worm 17 is driven to rotate through the rotation of the plate bottom motor 16, when the worm 17 rotates, the side surface of the worm 17 contacts the rotating pedestal 11, under the meshed rotation, the rotating pedestal 11 is driven to rotate slowly, and the horizontal slat 13 and the side fixing plate 14 form an aluminum alloy frame, so as to provide a stable support for the upper structure.
Referring to fig. 3 and 9, the top surface of the rotating table 11 is fixedly connected with a rotating shaft side plate 25, a diagonal chute 26 is provided on the side surface of the rotating shaft side plate 25, a side plate slide block 27 is slidably connected to the inner side of the diagonal chute 26, a pushing frame 28 is fixedly connected to the other end of the side plate slide block 27, an inner slide plate 29 is slidably connected to the inner side of the pushing frame 28, a vertical screw 30 is screwed to the middle position of the inner slide plate 29, the end of the vertical screw 30 is in a truncated cone shape, a driving motor 31 is connected to the end of the vertical screw 30, the vertical screw 30 is driven to rotate by the driving motor 31, the bottom of the vertical screw 30 is connected with an output shaft of the driving motor 31 through a spline structure in a transmission manner, the vertical screw 30 is meshed with the inner slide plate 29, the vertical screw 30 is further moved upwards, the inner slide plate 29 is lifted upwards, the pushing frame 28 is moved along the diagonal chute 26 by sliding, and the lifting support 40 is further pressed to be overturned.
Referring to fig. 4 and 2, the top surface fixedly connected with guide bar 33 of driving motor 31, guide bar 33 is fixed in the bottom of swivel base 11, the lateral surface fixedly connected with crown gear 32 of vertical screw 30, the downside meshing of crown gear 32 is connected with bull stick gear 34, the side fixedly connected with output rack 35 of bull stick gear 34, bull stick gear 34 is connected with horizontal bar 13 rotation, the terminal fixedly connected with band pulley 19 of output rack 35, the lateral surface of band pulley 19 is provided with drive belt 20, the opposite side of drive belt 20 is provided with threaded ring 21, threaded ring 21's axle center department threaded connection has threaded rod 22, the other end rotation of threaded rod 22 is connected with pivot solid bar 23, pivot solid bar 23 and swing frame 1 fixed connection, the opposite side end side fixedly connected with slide bar 24 of pivot solid bar 23, when rotating in the back through driving motor 31, guide bar 33 and swivel base 11 fixed, driving motor 31 continuously rotates, let vertical screw 30 cover in the outside of driving motor 31 output shaft down the displacement, let crown gear 32 and bull stick gear 34 mesh gradually, vertical screw 30 terminal and inside and 29 contact, vertical screw 30, the other end is higher than the other end rotation of drive shaft end of drive belt 23, the other end of drive belt 23 is connected with threaded ring 21 through the pivot solid bar 23, the other end of rotation of drive belt 35, the structure is further, the weight is reduced, the overall structure is improved, and the weight is realized through the drive ring 21, and the end of the drive belt 21 is further through the end of the drive belt 35, and the end of the drive belt 35, the structure is more reasonable, and the structure is moved, and the whole is moved by the end of the drive ring is more than the end of the drive ring, and has the drive ring and has the advantage, and has the drive ring and has the drive and has the advantages.
Referring to fig. 5, the fm monitor antenna 12 includes a signal reflecting plate 36, a back frame 37, side wing plates 38, a signal receiving frame 39, and a lifting support seat 40, the inner side of the rotating shaft side plate 25 is rotatably connected with the lifting support seat 40, the upper end of the lifting support seat 40 is slidably connected with the back frame 37, the side surface of the back frame 37 is fixedly connected with the signal reflecting plate 36, the two sides of the side surface of the signal reflecting plate 36 are provided with the side wing plates 38, and the front side of the signal reflecting plate 36 is rotatably connected with the signal receiving frame 39.
Referring to fig. 6, the two side surfaces of the lifting support seat 40 are fixedly connected with the side racks 41, the top end of the lifting support seat 40 is provided with the arc-shaped groove plate, the top end of the lifting support seat 40 is provided with the lifting plate 42, both ends of the lifting plate 42 are provided with the posts, one end of the lifting plate 42 is rotatably connected with the signal receiving frame 39 through the posts, the other end of the lifting plate 42 is engaged with the arc-shaped groove plate through the posts, when the back frame 37 is driven to move upwards, at this time, the tail end of the lifting support seat 40 does not squeeze the lifting plate 42 any more, the signal receiving frame 39 connected with the other end of the lifting plate 42 is turned over under the action of gravity, and when the lifting support seat 40 is contracted to the inner side of the back frame 37, the tail end of the lifting support seat 40 squeezes the pressing lifting plate 42 upwards, so that the signal receiving frame 39 is reset and stored.
Referring to fig. 7, a meshing gear 43 is disposed on a side surface of a side rack 41, a sliding toothed bar 44 is connected to a side surface of the meshing gear 43 in a meshing manner, the sliding toothed bar 44 and the signal reflecting plate 36 form a sliding connection, one end of the sliding toothed bar 44 is hinged with a hinged folding bar 45, a spring column 46 is disposed at the tail end of the hinged folding bar 45, the side surface of the tail end of the spring column 46 is arc-shaped, a torsion spring 48 is disposed at the junction of the signal reflecting plate 36 and the side wing plate 38, an arc-shaped shell plate 47 is fixedly connected to a side surface of the back frame 37, a lifting motor 49 is fixedly connected to a side surface of the back frame 37, an output shaft of the lifting motor 49 is connected with a lifting screw 51, a lifting block 50 is connected to the outer side thread of the lifting screw 51, the lifting block 50 is fixedly connected to the side surface of the lifting supporting seat 40, the lifting motor 49 rotates to drive the lifting screw 51 to rotate, when the lifting screw 51 rotates, the lifting block 50 is pushed downwards, and then drives the back frame 37 to move upwards, the signal reflecting plate 36 on the side surface of the back frame 37 moves along with the side surface of the curved folding bar, the meshing gear 43 and the side rack 41 on the back of the side surface of the signal reflecting plate 36, the side surface of the back frame 36 is meshed with the side rack 44, the lifting screw is meshed with the lifting screw 44, the lifting screw is driven, the lifting screw and the side plate 44 is automatically, the side surface of the side plate 36 is folded, and the side plate 36 is folded by the spring structure, and the lifting structure is folded, and the whole structure is folded by the lifting structure, and the lifting the side of the side plate and the side plate 36.
When in use: firstly, when the driving motor 31 rotates reversely, the driving motor 31 continuously rotates, the vertical screw 30 is sleeved on the outer side of the output shaft of the driving motor 31 to displace downwards, the crown gear 32 is meshed with the rotating rod gear 34 gradually, at the moment, the tail end of the vertical screw 30 is contacted with the inner sliding plate 29, the rotating rod gear 34 drives the output toothed bar 35 to rotate, the belt pulley 19 connected through the output toothed bar 35 drives the threaded wheel ring 21 to rotate, the threaded wheel ring 21 rotates, the distance between the threaded wheel ring 21 and the rotating shaft solid bar 23 gradually advances, the bench end 3 moves partially, then, the driving motor 31 rotates to drive the vertical screw 30 to rotate, the vertical screw 30 is meshed with the inner sliding plate 29 through the vertical screw 30, the vertical screw 30 moves upwards, the inner sliding plate 29 lifts upwards, the pushing frame 28 moves along the inclined sliding groove 26 through sliding, the lifting supporting seat 40 is extruded to turn over, the worm 17 is driven to rotate through the rotation of the plate bottom motor 16, the worm 17 contacts the side, the rotating 11 is driven to rotate under the meshing, the rotating table 11 slowly rotates, the distance between the threaded wheel ring 21 and the rotating table seat is regulated, the rotating direction of the rotating table seat is regulated, the sliding block 2 is pushed by the sliding block 2 to move around the long sliding block 7, the sliding block 7 rotates around the long sliding block 7 and the end 7 rotates around the sliding block 7, and the sliding block 4 rotates around the long sliding block 4, and the sliding block 7 rotates around the sliding block 4, and the sliding block 4 rotates around the inclined sliding chute 5 when the sliding block 4 rotates when the sliding block.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (8)
1. The utility model provides a frequency modulation broadcasting real-time supervision device, includes swing frame (1), its characterized in that: the novel swinging frame is characterized in that a sliding block (2) is slidably connected to the outer side of the swinging frame (1), a hinge rod (5) is fixedly connected to the tail end of the swinging frame (1), a turnover cover plate (7) is hinged to the tail end of the hinge rod (5), a rack end (3) is arranged at the top end of the sliding block (2), supporting rods are fixedly connected to the two ends of the swinging frame (1), a pushing long block (4) is slidably connected to the outer side of the swinging frame (1), and a long block sliding groove (6) is formed in the pushing long block (4);
the top side of the bench end (3) is provided with a rotary pedestal (11) for changing the direction through rotation, and the upper surface of the rotary pedestal (11) is provided with a frequency modulation monitoring antenna (12) for monitoring the intensity of broadcast signals.
2. The fm broadcast real-time monitoring device according to claim 1, wherein: the side fixedly connected with baffle strip (8) of upset apron (7), apron spout (10) have been seted up to the side of upset apron (7), the side of upset apron (7) is equipped with slip apron (9) through apron spout (10) slip group, the bottom side of upset apron (7) with promote long piece (4) and hinge connection, the inboard of sliding block (2) is provided with slider rail wheel (52).
3. The fm broadcast real-time monitoring device according to claim 1, wherein: the utility model provides a bench end (3) horizontal bar board (13), side fixed plate (14), link (15), board end motor (16), worm (17), drive end (18), the fixed surface of sliding block (2) is connected with horizontal bar board (13), the fixed surface of horizontal bar board (13) is connected with side fixed plate (14), the intermediate position fixedly connected with link (15) of horizontal bar board (13), the bottom side fixedly connected with board end motor (16) of horizontal bar board (13), the output shaft department fixedly connected with worm (17) of board end motor (16), worm (17) with rotating table (11) side meshing is connected, rotating table (11) with link (15) constitute rotating-structure.
4. The fm broadcast real-time monitoring device according to claim 1, wherein: the novel rotary table is characterized in that a rotating shaft side plate (25) is fixedly connected to the top surface of the rotary table seat (11), an inclined sliding groove (26) is formed in the side surface of the rotating shaft side plate (25), a side plate sliding block (27) is connected to the inner side of the inclined sliding groove (26) in a sliding mode, a pushing frame (28) is fixedly connected to the other end of the side plate sliding block (27), an inner sliding plate (29) is connected to the inner side of the pushing frame (28) in a sliding mode, a vertical screw (30) is connected to the middle position of the inner sliding plate (29) in a threaded mode, the tail end of the vertical screw (30) is in a round table shape, a driving motor (31) is connected to the tail end of the vertical screw (30), and the bottom of the vertical screw (30) is connected with an output shaft of the driving motor (31) through a spline structure in a transmission mode.
5. The fm broadcast real-time monitoring device according to claim 4, wherein: the top surface fixedly connected with guide bar (33) of driving motor (31), the bottom at rotating table (11) is fixed to guide bar (33), the lateral surface fixedly connected with crown gear (32) of vertical screw rod (30), the downside meshing of crown gear (32) is connected with bull stick gear (34), the side fixedly connected with output rack (35) of bull stick gear (34), bull stick gear (34) with horizontal bar board (13) swivelling joint, the terminal fixedly connected with band pulley (19) of output rack (35), the lateral surface of band pulley (19) is provided with drive belt (20), the opposite side of drive belt (20) is provided with screw thread wheel ring (21), the axle department threaded connection of screw thread wheel ring (21) has threaded rod (22), the other end rotation of threaded rod (22) is connected with pivot fixed strip (23), pivot fixed strip (23) with swing frame (1) fixedly connected with, opposite side end side fixedly connected with slide bar (24) of pivot fixed strip (23).
6. The fm broadcast real-time monitoring device according to claim 1, wherein: the frequency modulation monitoring antenna (12) comprises a signal reflecting plate (36), a back frame (37), side wing plates (38), a signal receiving frame (39) and a lifting supporting seat (40), wherein the lifting supporting seat (40) is rotatably connected to the inner side of the rotating shaft side plate (25), the upper end of the lifting supporting seat (40) is slidably connected with the back frame (37), the side face of the back frame (37) is fixedly connected with the signal reflecting plate (36), the side wing plates (38) are arranged on two sides of the side face of the signal reflecting plate (36), and the signal receiving frame (39) is rotatably connected to the front side of the signal reflecting plate (36).
7. The fm broadcast real-time monitoring device according to claim 6, wherein: the lifting support is characterized in that side racks (41) are fixedly connected to two side faces of the lifting support base (40), an arc-shaped groove plate is arranged at the top end of the lifting support base (40), lifting plates (42) are arranged at the top end of the lifting support base (40), posts are arranged at two ends of each lifting plate (42), one end of each lifting plate (42) is rotatably connected with the signal receiving frame (39) through the corresponding post, and the other end of each lifting plate (42) is matched with the corresponding arc-shaped groove plate through the corresponding post.
8. The fm broadcast real-time monitoring device according to claim 7, wherein: the side of side rack (41) is provided with meshing gear (43), the side meshing of meshing gear (43) is connected with slip rack (44), slip rack (44) with signal reflecting plate (36) constitution sliding connection, one of them one end of slip rack (44) articulates and is connected with articulated book pole (45), the end of articulated book pole (45) is provided with spring column (46), spring column (46) terminal side is the arc, signal reflecting plate (36) with the junction of flank (38) is provided with torsion spring (48), the side fixedly connected with arc groove shell board (47) of back frame (37), the side fixedly connected with elevator motor (49) of back frame (37), the output shaft department of elevator motor (49) is connected with elevator screw (51), the outside threaded connection of elevator screw (51) has elevator piece (50), elevator piece (50) with elevator supporting seat (40) side fixed connection.
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| CN202111285965.6A CN116073930B (en) | 2021-11-02 | 2021-11-02 | Frequency modulation broadcast real-time monitoring device |
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| CN202111285965.6A CN116073930B (en) | 2021-11-02 | 2021-11-02 | Frequency modulation broadcast real-time monitoring device |
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| CN116073930A true CN116073930A (en) | 2023-05-05 |
| CN116073930B CN116073930B (en) | 2024-07-09 |
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| CN116073930B (en) | 2024-07-09 |
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