Driving device for track detection radar
By designing a trajectory detection radar driving device for speed control, slip, displacement and placement components, the problems of radar multi-position movement and multi-view scanning are solved, and the radar is efficient, precise positioning and electromagnetic wave isolation are achieved to adapt to different application environments.
Patent Information
- Application Number
- CN202411711611.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing radar driving devices cannot realize the multi-position movement of the radar, and cannot drive the radar to scan at multiple perspectives, and there are no anti-interference measures and speed-changing devices during the movement, which affects the scanning efficiency and accuracy.
A driving device for trajectory detection radar including a speed control device, a sliding assembly, a displacement device and a placement assembly is designed. The speed control electric push rod drives the stepper motor and the speed change assembly to realize the speed switching of the vertical displacement assembly. The displacement component and the displacement device realize multi-view scanning and smooth installation of the radar, and the placement component is used to shield electromagnetic wave interference.
Multi-position movement and multi-view scanning of the radar are realized, scanning accuracy is enhanced, driving speed can be dynamically adjusted to adapt to different environments, effectively isolate electromagnetic wave interference, and positioning accuracy and efficiency during search and rescue.
Smart Images

Figure CN119199748A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of radar driving technology, and in particular to a driving device for a track detection radar. Background Art
[0002] During emergency search and rescue, trapped people are often buried under a large amount of rubble or hidden caves, and traditional manual search and rescue cannot accurately identify the location of the trapped people; therefore, penetrating imaging radar is needed to track and image hidden targets.
[0003] When using penetrating imaging radar for single scanning, it is more accurate for static targets, but will have larger errors for dynamic targets; however, in the actual rescue process, because rescuers cannot communicate with the trapped people in a timely manner, they may move around in a closed space, which makes it difficult for the existing radar driving device to drive the radar for positioning; therefore, a driving device for trajectory detection radar that can drive the radar to perform multi-directional mobile positioning and enhance the radar scanning accuracy is needed to solve the shortcomings of the existing radar driving device.
[0004] For example, the patent with announcement number CN204985526U provides a rotary drive device for radar, which includes a base, a slewing bearing, a worm gear and a worm, and the slewing bearing, the worm gear and the worm are used to drive the radar to rotate. The entire device of the application adopts a multi-stage seal and lubricating oil lubrication system, and is equipped with a water cooling plate, which is more conducive to the heat dissipation of the device and greatly increases the service life of the device. However, this solution cannot realize the multi-position movement of the radar, and cannot drive the radar to perform multi-angle scanning; at the same time, the existing radar driving device requires multiple power sources to achieve multi-position movement, which is troublesome to operate and increases the overall weight of the driving device; in the process of driving the radar, the solution has no corresponding anti-interference measures, and there is no way to help the radar block electromagnetic wave interference in the environment; in the process of radar driving, the moving speed of the radar driving device will also affect the efficiency and accuracy of the radar scanning, but the solution does not have a corresponding speed change device to realize the change of the radar driving speed, and it is even more impossible to realize the dynamic change between scanning efficiency and accuracy to adapt to different application environments. Summary of the invention
[0005] The purpose of the present invention is to provide a driving device for a trajectory detection radar, aiming to solve technical problems existing in the prior art such as how to drive the radar to move to different scanning angles, how to achieve integrated control of the moving process, how to block electromagnetic waves in the environment during radar scanning, and how to achieve changes in driving speed.
[0006] In view of the above technical problems, the technical solution adopted by the present invention is: a driving device for a trajectory detection radar, comprising a storage shell, a storage cover, a speed control device, a sliding assembly, a displacement device, and a placement assembly; the storage cover is slidably installed at the opening of the storage shell along the vertical direction; the speed control device is slidably installed inside the storage shell along the horizontal direction; the speed control device is provided with a speed control electric push rod, a speed change assembly, a stepping motor, a planetary support, and a vertical movement assembly; the stepping motor is fixedly installed at the output end of the speed control electric push rod along the axial direction; the right end of the speed change assembly and the left end of the stepping motor form a threaded pair; the left side of the planetary support is fixedly connected to the speed change assembly; the right end of the planetary support is inserted into the vertical movement assembly; the speed control electric push rod drives the stepping motor to slide inward, so that the stepping motor is inserted into the vertical movement assembly, and the stepping motor drives the speed change assembly to rotate through the threaded pair formed with the speed change assembly, and the speed change assembly The component drives the planetary support to slide outward through pulling force, so that the planetary support is pulled out of the vertical movement component, thereby realizing the switching function of the vertical movement component speed; the sliding component is slidably installed in the front end of the speed control device in the vertical direction; a second pulley is arranged on the sliding component; a lead screw, a swinging component and a rotating component are arranged on the displacement device; the internal thread on the second pulley and the external thread on the lead screw constitute a thread pair; the swinging component is rotatably connected to the periphery of the rotating component; the rotating component is fixedly installed at one end of the lead screw; the second pulley drives the lead screw to move horizontally through its own rotation to realize the lateral movement function of the displacement device; when the displacement device moves to the left to the extreme position, the second pulley will drive the lead screw to rotate synchronously, and the lead screw drives the swinging component to swing upward through the rotating component, and the swinging component drives the placement component to swing upward to realize the change of the radar scanning position; the placement component is fixedly installed on the right side of the swinging component.
[0007] Furthermore, the speed control device also includes a transmission belt, a first pulley, a vertical shift gear, a speed control support, a speed control base plate, a speed control side plate, a vertical shift slide groove, a central gear, a planetary gear, and a fixed gear ring; the two ends of the transmission belt are slidably mounted on the periphery of the first pulley and the periphery of the second pulley respectively; the first pulley is fixedly mounted on the right side of the vertical shift assembly; the vertical shift gear is rotatably connected to the right side of the vertical shift assembly; the speed control support is fixedly mounted above the speed control base plate; a vertical shift slide groove is provided at the front end of the speed control support; the speed control base plate is slidably mounted in the storage shell along the horizontal direction; the speed control side plate is fixedly mounted on the left side of the speed control support; the speed control electric push rod is fixedly mounted on the left side of the speed control side plate along the axial direction; the speed changing assembly is also fixedly mounted on the right side of the speed control side plate; the central gear is fixedly mounted on the output end of the stepper motor; the outer cylindrical surface of the planetary support is slidably mounted on the inside of the planetary gear; the fixed gear ring is fixedly mounted on the inside of the speed control support; the outer surface of the vertical shift assembly is rotatably connected to the inside of the speed control support; the central gear and the planetary gear constitute a gear pair; the planetary gear and the fixed gear ring constitute a gear pair.
[0008] Furthermore, the speed change assembly includes a rotating bracket, a fixed pillar, a flexible rod, a fixed disk, a fixed sleeve, and a ball; the fixed sleeve is fixedly installed on the right side of the speed control side disk through the fixed pillar; the rotating bracket is fixedly installed on the left side of the ball along the axial direction; the flexible rod is fixedly installed on the right side of the rotating bracket; the fixed disk is fixedly installed on the right side of the flexible rod; the left side of the fixed disk is also connected to the left side of the planetary pillar; the ball is rotatably connected to the inner cylindrical surface of the fixed sleeve; the internal thread on the ball also forms a thread pair with the external thread on the left end of the stepper motor.
[0009] Furthermore, the vertical movement assembly includes a vertical movement rotating cylinder, a vertical movement electric push rod, and a vertical movement rotating shaft; the outer cylindrical surface of the vertical movement rotating cylinder is rotatably connected to the inside of the speed control support; the vertical movement electric push rod is fixedly installed inside the vertical movement rotating cylinder along a direction parallel to the axis of the vertical movement rotating cylinder; the vertical movement rotating shaft is fixedly installed at the right end of the vertical movement rotating cylinder along the axial direction.
[0010] Furthermore, the position shifting device also includes a position shifting turntable, an inclined plane plug, a position shifting slide, a positioning column, and an inclined plane slide rod; the position shifting turntable is fixedly installed on the right end of the lead screw; the inclined plane plug is fixedly installed on the left end of the lead screw; the lead screw is slidably connected to the inside of the position shifting slide; the positioning column is fixedly installed on the left side of the position shifting slide; and the inclined plane slide rod is fixedly installed on the left side of the position shifting slide.
[0011] Furthermore, the swing assembly includes a locking groove, a locking tooth, a swing arm, and a stop column; the swing arm is provided with a locking groove; the locking groove is used for the locking column to be inserted; the locking groove is provided with a locking tooth; the stop column is fixedly installed on the left end surface of the swing arm.
[0012] Furthermore, the rotating assembly includes a rotating disk, a rectangular hole, a first spring, and a swing rod; the right end of the rotating disk is fixedly mounted on the left end of the screw; a rectangular hole is also provided on the rotating disk; the left end of the first spring is fixedly mounted on the right end of the rotating disk; the right end of the first spring is fixedly mounted on the left end of the shifting slide; and the swing rod is fixedly mounted on the left end of the rotating disk.
[0013] Furthermore, the sliding assembly also includes a socket, a sliding bracket, a vertical slide bar, and a vertical rack; the left end of the second pulley is rotatably connected to the right end of the sliding bracket; the second pulley is also provided with a socket; the vertical slide bar is fixedly installed at the rear end of the sliding bracket; the vertical slide bar is slidably installed in the vertical slide groove along the vertical direction; the shifting slide is slidably installed at the front end of the sliding bracket along the horizontal direction; the vertical rack is fixedly installed at the rear end of the sliding bracket; the vertical rack also forms a gear rack pair with the vertical gear.
[0014] Furthermore, the placement assembly includes a radar placement seat, a shielding cover, a second spring, a placement pillar, a placement slide rod, and a placement sleeve; the radar placement seat is hinged at the front end of the placement pillar; the shielding cover is slidably installed on the periphery of the radar placement seat; the two ends of the second spring are respectively fixedly installed at the rear end of the radar placement seat and the rear end of the shielding cover; the left end of the placement pillar is fixedly installed at the right end of the swing arm; the placement slide rod is fixedly installed at the rear end of the radar placement seat; the placement slide rod is also slidably installed in the placement sleeve; the placement sleeve is slidably installed at the front end of the displacement slide seat along the vertical direction.
[0015] Furthermore, the storage shell includes a shell and a handle; the inner surface of the shell is slidably connected to the outer surface of the speed control base plate; and the handle is fixedly installed on the upper end of the shell.
[0016] Compared with the prior art, the present invention has the following beneficial effects: (1) The speed control device drives the stepper motor to slide outward through the speed control electric push rod, so that the stepper motor is pulled out of the vertical movement assembly, and the stepper motor drives the planetary support to slide inward through the speed change assembly, so that the planetary support is inserted into the vertical movement assembly, thereby realizing the function of changing the speed of the vertical movement assembly. (2) The displacement device drives the displacement slide to move horizontally through the second pulley through the lead screw, and the second pulley also drives the lead screw to rotate synchronously through the displacement turntable and the inclined plug column. The lead screw drives the swing assembly and the placement assembly to swing upward through the rotating assembly to realize the function of changing the detection position. (3) The placement assembly ensures the stability of the radar placement seat during the swinging process by the vertical sliding of the placement sleeve on the displacement slide and the horizontal sliding of the placement slide rod in the placement sleeve. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The schematic diagram of the overall assembly structure of the working state of the embodiment of the present invention is as follows Figure 1 .
[0018] Figure 2 The schematic diagram of the overall assembly structure of the working state of the embodiment of the present invention is as follows Figure 2 .
[0019] Figure 3 It is a schematic structural diagram of the storage shell of the present invention.
[0020] Figure 4 The structure of the speed control device of the present invention is shown in FIG. Figure 1 .
[0021] Figure 5 The structure of the speed control device of the present invention is shown in FIG. Figure 2 .
[0022] Figure 6 The structure of the speed control device of the present invention is shown in FIG. Figure 3 .
[0023] Figure 7It is a schematic structural diagram of the speed shift assembly of the present invention.
[0024] Figure 8 It is a schematic structural diagram of the vertical movement assembly of the present invention.
[0025] Fig. 9 It is a schematic structural diagram of the sliding assembly of the present invention.
[0026] Fig.10 It is a schematic structural diagram of the displacement device of the present invention.
[0027] Fig.11 The connection relationship between the swing assembly and the rotating assembly of the present invention is shown in FIG. Figure 1 .
[0028] Fig.12 The connection relationship between the swing assembly and the rotating assembly of the present invention is shown in FIG. Figure 2 .
[0029] Fig.13 It is a schematic diagram of the structure of the placement assembly of the present invention.
[0030] In the figure: 1-storage shell; 2-storage cover; 3-speed control device; 4-sliding assembly; 5-displacement device; 6-placement assembly; 101-shell; 102-handle; 301-transmission belt; 302-first pulley; 303-vertical gear; 304-speed control support; 305-speed control bottom plate; 306-speed control side plate; 307-speed control electric push rod; 308-vertical slide groove; 309-speed change assembly; 310-stepping motor; 311-planetary support; 312-center gear; 313-planetary gear; 314-fixed gear ring; 315-vertical assembly; 316-rotating bracket; 317-fixed support; 318-flexible rod; 319-fixed plate; 320-fixed sleeve; 321-ball; 322-vertical rotation Cylinder; 323-vertical electric push rod; 324-vertical shaft; 401-socket; 402-second pulley; 403-sliding bracket; 404-vertical slide bar; 405-vertical rack; 501-displacement turntable; 502-inclined plug column; 503-screw; 504-displacement slide seat; 505-swinging assembly; 506-positioning column; 507-rotating assembly; 508-inclined slide bar; 509-positioning groove; 510-positioning tooth; 511-swinging arm; 512-rotating disk; 513-rectangular hole; 514-first spring; 515-swinging rod; 516-blocking column; 601-radar mounting seat; 602-shielding cover; 603-second spring; 604-mounting pillar; 605-mounting slide bar; 606-mounting sleeve. DETAILED DESCRIPTION
[0031] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.
[0032] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.
[0033] Figures 1 to 13 It is a preferred embodiment of the present invention.
[0034] like Figure 1 and Figure 2 As shown, the storage cover 2 is slidably installed at the opening of the storage shell 1 along the vertical direction; the speed control device 3 is slidably installed inside the storage shell 1 along the horizontal direction; the speed control device 3 is provided with a speed control electric push rod 307, a speed change component 309, a stepper motor 310, a planetary support 311, and a vertical movement component 315; the stepper motor 310 is fixedly installed at the output end of the speed control electric push rod 307 along the axial direction; the right end of the speed change component 309 and the left end of the stepper motor 310 form a threaded pair; the planetary support The left side of 311 is fixedly connected to the speed change assembly 309; the right end of the planetary support 311 is inserted into the vertical movement assembly 315; the speed control electric push rod 307 drives the stepper motor 310 to slide inward, so that the stepper motor 310 is inserted into the vertical movement assembly 315, and the stepper motor 310 drives the speed change assembly 309 to rotate through the thread pair formed with the speed change assembly 309, and the speed change assembly 309 drives the planetary support 311 to slide outward through the pulling force, so that the planetary support 311 is moved from the vertical movement assembly 315. 503, a swinging assembly 505 and a rotating assembly 507 are provided on the displacement device 5; the internal thread on the second pulley 402 and the external thread on the screw 503 constitute a thread pair; the swinging assembly 505 is rotatably connected to the periphery of the rotating assembly 507; the rotating assembly 507 is fixedly installed at one end of the screw 503; the second pulley 402 drives the screw 503 to move horizontally through its own rotation to realize the lateral movement function of the displacement device 5; when the displacement device 5 moves to the extreme left position, the second pulley 402 will drive the screw 503 to rotate synchronously, and the screw 503 drives the swinging assembly 505 to swing upward through the rotating assembly 507, and the swinging assembly 505 drives the placement assembly 6 to swing upward to realize the change of the radar scanning position; the placement assembly 6 is fixedly installed on the right side of the swinging assembly 505.
[0035] like Figure 3 As shown, in the storage shell 1 , the inner surface of the shell 101 is slidably connected to the outer surface of the speed control base plate 305 ; the handle 102 is fixedly mounted on the upper end of the shell 101 .
[0036] like Figure 4 , Figure 5 and Figure 6 As shown, in the speed control device 3, the two ends of the transmission belt 301 are respectively slidably mounted on the periphery of the first pulley 302 and the periphery of the second pulley 402; the first pulley 302 is fixedly mounted on the right side of the vertical movement component 315; the vertical movement gear 303 is rotatably connected to the right side of the vertical movement component 315; the speed control support 304 is fixedly mounted above the speed control base plate 305; the front end of the speed control support 304 is provided with a vertical movement slide groove 308; the speed control base plate 305 is slidably mounted in the storage shell 1 along the horizontal direction; the speed control side plate 306 is fixedly mounted on the left side of the speed control support 304; the speed control electric push rod 307 is fixedly installed on the left side of the speed control side disk 306 along the axial direction; the speed change component 309 is also fixedly installed on the right side of the speed control side disk 306; the central gear 312 is fixedly installed on the output end of the stepper motor 310; the outer cylindrical surface of the planetary support 311 is slidably installed inside the planetary gear 313; the fixed ring gear 314 is fixedly installed inside the speed control support 304; the outer surface of the vertical movement component 315 is rotatably connected to the inside of the speed control support 304; the central gear 312 and the planetary gear 313 constitute a gear pair; the planetary gear 313 and the fixed ring gear 314 constitute a gear pair.
[0037] like Figure 7 As shown, in the speed change assembly 309, the fixed sleeve 320 is fixedly installed on the right side of the speed control side disk 306 through the fixed support 317; the rotating bracket 316 is fixedly installed on the left side of the ball 321 along the axial direction; the flexible rod 318 is fixedly installed on the right side of the rotating bracket 316; the fixed disk 319 is fixedly installed on the right side of the flexible rod 318; the left side of the fixed disk 319 is also connected to the left side of the planetary support 311; the ball 321 is rotatably connected to the inner cylindrical surface of the fixed sleeve 320; the internal thread on the ball 321 also forms a thread pair with the external thread on the left end of the stepper motor 310.
[0038] like Figure 8 As shown, in the vertical movement assembly 315, the outer cylindrical surface of the vertical movement rotating cylinder 322 is rotatably connected to the inside of the speed control support 304; the vertical movement electric push rod 323 is fixedly installed inside the vertical movement rotating cylinder 322 along a direction parallel to the axis of the vertical movement rotating cylinder 322; and the vertical movement shaft 324 is fixedly installed at the right end of the vertical movement rotating cylinder 322 along the axial direction.
[0039] like Fig. 9As shown, in the sliding assembly 4, the left end of the second pulley 402 is rotatably connected to the right end of the sliding bracket 403; the second pulley 402 is also provided with a socket 401; the vertical slide bar 404 is fixedly installed at the rear end of the sliding bracket 403; the vertical slide bar 404 is slidably installed in the vertical slide groove 308 along the vertical direction; the shifting slide 504 is slidably installed at the front end of the sliding bracket 403 along the horizontal direction; the vertical rack 405 is fixedly installed at the rear end of the sliding bracket 403; the vertical rack 405 also forms a gear rack pair with the vertical gear 303.
[0040] like Fig.10 As shown, in the shifting device 5, the shifting turntable 501 is fixedly installed on the right end of the screw 503; the inclined plug column 502 is fixedly installed on the left end of the screw 503; the screw 503 is slidably connected to the inside of the shifting slide 504; the locking column 506 is fixedly installed on the left side of the shifting slide 504; and the inclined slide rod 508 is fixedly installed on the left side of the shifting slide 504.
[0041] like Fig.11 and Fig.12 As shown, in the swing assembly 505 , a locking groove 509 is provided on the swing arm 511 ; the locking groove 509 is used for locking the locking column 506 ; a locking tooth 510 is provided in the locking groove 509 ; and the blocking column 516 is fixedly mounted on the left end surface of the swing arm 511 .
[0042] like Fig.11 and Fig.12 As shown, in the rotating assembly 507, the right end of the rotating disk 512 is fixedly mounted on the left end of the screw 503; a rectangular hole 513 is also provided on the rotating disk 512; the left end of the first spring 514 is fixedly mounted on the right end of the rotating disk 512; the right end of the first spring 514 is fixedly mounted on the left end of the shifting slide 504; and the swing rod 515 is fixedly mounted on the left end of the rotating disk 512.
[0043] like Fig.13 As shown, in the placement component 6, the radar placement seat 601 is hinged at the front end of the placement pillar 604; the shielding cover 602 is slidably installed on the periphery of the radar placement seat 601; the two ends of the second spring 603 are respectively fixedly installed at the rear end of the radar placement seat 601 and the rear end of the shielding cover 602; the left end of the placement pillar 604 is fixedly installed at the right end of the swing arm 511; the placement slide rod 605 is fixedly installed at the rear end of the radar placement seat 601; the placement slide rod 605 is also slidably installed in the placement sleeve 606; the placement sleeve 606 is slidably installed at the front end of the displacement slide seat 504 along the vertical direction.
[0044] Working principle of the present invention: Figure 1 and Figure 2The usage and corresponding scenarios of the present invention are given. The posture control of the radar driving process is determined by the speed control device 3, the displacement device 5 and the placement component 6. The posture of the displacement device 5 is determined by the speed control device 3, and the posture of the placement component 6 is determined by the displacement device 5. Therefore, the speed control device 3 is the core of the radar driving working process.
[0045] Taking the first embodiment as an example, the storage cover 2 in front of the storage shell 1 is manually pulled upward, and then the second spring 603 drives the shielding cover 602 to pop out forward, wrapping the radar placement seat 601 to achieve isolation from electromagnetic wave interference in the environment; the speed control electric push rod 307 on the speed control device 3 drives the stepper motor 310 to slide inward, so that the right end of the stepper motor 310 is inserted into the vertical movement drum 322 of the vertical movement assembly 315, and the stepper motor 310 drives the ball 321 of the speed change assembly 309 to rotate The ball 321 drives the planet support 311 to slide outward through the deformation of the flexible rod 318, so that the planet support 311 is pulled out of the vertical moving cylinder 322 of the vertical moving assembly 315, thereby realizing the function of changing the rotation speed of the vertical moving assembly 315; when the vertical moving electric push rod 323 on the vertical moving assembly 315 extends forward, the vertical moving cylinder 322 drives the vertical moving gear 303 to rotate synchronously, and the vertical moving gear 303 drives the sliding bracket 403 to slide upward through the vertical moving rack 405 of the sliding assembly 4 , to realize the vertical movement function; then the vertical movement drum 322 drives the first pulley 302 to rotate, the first pulley 302 drives the second pulley 402 on the displacement device 5 to rotate through the transmission belt 301, and the second pulley 402 drives the displacement slide 504 to move horizontally through the lead screw 503 and the first spring 514. When the displacement slide 504 moves to the left to the extreme position, the inclined plug post 502 will be inserted into the socket 401 of the second pulley 402, and then the second pulley 402 is displaced. The turntable 501 and the inclined plug column 502 drive the screw 503 to rotate synchronously, and the screw 503 drives the swing component 505 and the placement component 6 to swing upward through the rotating component 507 to realize the function of changing the radar detection position; during the upward swinging of the placement component 6, the placement sleeve 606 on the placement component 6 will slide vertically on the displacement slide 504, and the placement slide rod 605 will slide horizontally in the placement sleeve 606, thereby ensuring the stability of the radar placement seat 601 during the swinging process.
[0046] Specifically, Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8As shown, after the storage cover 2 is opened, the speed control support 304 and the speed control bottom plate 305 are manually driven to slide forward in the shell 101 to realize the radar extraction function; then the speed control electric push rod 307 on the speed control side disk 306 drives the stepper motor 310 to slide inward, so that the right end of the stepper motor 310 is inserted into the vertical movement cylinder 322 of the vertical movement assembly 315, and then the stepper motor 310 drives the ball 321 on the speed change assembly 309 to rotate on the fixed sleeve 320, and the ball 321 drives the rotating bracket 316 to rotate, and the rotating bracket 316 drives the planetary support 311 to slide outward through the deformation of the flexible rod 318 and the fixed disk 319, so that the planetary support 311 is pulled out of the vertical movement cylinder 322 of the vertical movement assembly 315, and at the same time, the stepper motor 310 drives the central gear 312 to rotate, and the central gear 312 drives the planetary support 311 to slide outward through the fixed gear ring 314. The star gear 313 performs planetary motion, and the planetary gear 313 drives the planetary support 311 to revolve around the stepper motor 310. The planetary support 311 drives the first pulley 302 to rotate through the vertical shift drum 322 and the vertical shift shaft 324. The first pulley 302 drives the second pulley 402 to rotate through the transmission belt 301, thereby realizing the function of changing the rotation speed of the vertical shift component 315; when the vertical shift electric push rod 323 on the vertical shift component 315 extends forward, the vertical shift drum 322 will drive the vertical shift gear 303 to rotate synchronously, and the vertical shift gear 303 on the vertical shift component 315 drives the vertical shift slide 404 to move upward in the vertical shift slide groove 308 through the vertical shift rack 405 to realize the vertical movement function; the fixed support 317 is used to fix the sleeve 320 and the speed control side plate 306. The handle 102 on the shell 101 can be convenient for the staff to carry it manually.
[0047] like Fig. 9 , Fig.10 , Fig.11 , Fig.12 and Fig.13As shown, the storage cover 2 at the front end of the shell 101 is manually pulled upward, and then the second spring 603 on the radar mounting seat 601 drives the shielding cover 602 to pop out forward, wrapping the radar mounting seat 601 to achieve isolation from electromagnetic wave interference in the environment; when the vertical moving drum 322 drives the first pulley 302 to rotate, the first pulley 302 drives the second pulley 402 to rotate through the transmission belt 301, and the second pulley 402 drives the displacement slide 504 to move horizontally through the lead screw 503 and the first spring 514; when the displacement slide 504 moves to the left to the extreme position, the displacement slide 504 moves to the left to the extreme position, and the displacement slide 504 moves to the left to the extreme position. The inclined pin 502 on the turntable 501 will be inserted into the socket 401 of the second pulley 402, and then the second pulley 402 will drive the lead screw 503 to rotate synchronously through the displacement turntable 501 and the inclined pin 502, and the lead screw 503 will drive the rotating disk 512 of the rotating assembly 507 to rotate, and the rectangular hole 513 on the rotating disk 512 will produce friction with the inclined surface of the inclined slide bar 508, and the inclined surface of the inclined slide bar 508 will squeeze the rotating disk 512 outward through the extrusion force, so that the inclined slide bar 508 is pulled out of the rectangular hole 513, and then the rotating disk 512 is moved by the swing rod 515 The stop column 516 drives the swing arm 511 of the swing assembly 505 to swing upward, and then the locking column 506 is locked into the locking groove 509 through the locking tooth 510. During the upward swing of the swing assembly 505, the swing arm 511 drives the radar mounting seat 601 to swing upward through the mounting support 604, and the mounting sleeve 606 will slide vertically on the displacement slide 504, and the mounting slide rod 605 will slide horizontally in the mounting sleeve 606, so that the radar mounting seat 601 always remains horizontal, thereby realizing the function of changing the radar scanning position; when the second pulley 402 is reversed During rotation, the second pulley 402 drives the lead screw 503 to rotate in the opposite direction through the socket 401 and the inclined plug column 502, and the lead screw 503 drives the rotating disk 512 to rotate, so that the rectangular hole 513 is aligned with the inclined slide bar 508 and reinserted, and then the back side of the inclined slide bar 508 will limit the rotating disk 512 from continuing to rotate, and the socket 401 on the second pulley 402 squeezes the inclined plug column 502 out of the socket 401 through the inclined surface of the inclined plug column 502 and the elastic force of the first spring 514 to realize the reset function, thereby ensuring the lateral drive of the displacement slide 504.
[0048] The present invention is not limited to the above-mentioned specific implementation modes. Various changes made by technicians in the relevant technical field based on the above-mentioned conception without creative work all fall within the protection scope of the present invention.
Claims
1. A driving device for a track detection radar, comprising a storage housing (1), a storage cover (2), a speed control device (3), a sliding component (4), a displacement device (5), and a placement component (6), characterized in that: The storage cover (2) is slidably mounted at the opening of the storage shell (1) along the vertical direction; the speed control device (3) is slidably mounted inside the storage shell (1) along the horizontal direction; the speed control device (3) is provided with a speed control electric push rod (307), a speed change assembly (309), a stepping motor (310), a planetary support (311), and a vertical movement assembly (315); the stepping motor (310) is fixedly mounted at the output end of the speed control electric push rod (307) along the axial direction; the right end of the speed change assembly (309) and the left end of the stepping motor (310) form a threaded pair; the planetary support (311) is connected to the vertical movement assembly (315); 1) is fixedly connected to the speed change assembly (309); the right end of the planet support (311) is inserted into the vertical movement assembly (315); the speed control electric push rod (307) drives the stepper motor (310) to slide inward, so that the stepper motor (310) is inserted into the vertical movement assembly (315); the stepper motor (310) drives the speed change assembly (309) to rotate through the thread pair formed with the speed change assembly (309); the speed change assembly (309) drives the planet support (311) to slide outward through the pulling force, so that the planet support (311) is removed from the vertical movement assembly (315). The sliding assembly (4) is slidably mounted on the front end of the speed control device (3) in the vertical direction; the sliding assembly (4) is provided with a second pulley (402); the displacement device (5) is provided with a lead screw (503), a swing assembly (505), and a rotating assembly (507); the internal thread on the second pulley (402) and the external thread on the lead screw (503) form a thread pair; the swing assembly (505) is rotatably connected to the periphery of the rotating assembly (507); the rotating assembly (507) is fixedly mounted on the lead screw (5 03); the second pulley (402) drives the lead screw (503) to move horizontally through its own rotation, thereby realizing the lateral movement function of the displacement device (5); when the displacement device (5) moves to the left to the extreme position, the second pulley (402) drives the lead screw (503) to rotate synchronously, and the lead screw (503) drives the swing component (505) to swing upward through the rotating component (507), and the swing component (505) drives the placement component (6) to swing upward, thereby realizing the change of the radar scanning position; the placement component (6) is fixedly installed on the right side of the swing component (505).
2. A driving device for a track detection radar as claimed in claim 1, characterized in that: The speed control device (3) further comprises a transmission belt (301), a first pulley (302), a vertical shift gear (303), a speed control support (304), a speed control base plate (305), a speed control side plate (306), a vertical shift slide groove (308), a central gear (312), a planetary gear (313), and a fixed gear ring (314); the two ends of the transmission belt (301) are respectively slidably mounted on the periphery of the first pulley (302) and the periphery of the second pulley (402); the first pulley (302) is fixedly mounted on the right side of the vertical shift assembly (315); The vertical shift gear (303) is rotatably connected to the right side of the vertical shift assembly (315); the speed control support (304) is fixedly installed above the speed control base plate (305); a vertical shift slide groove (308) is provided at the front end of the speed control support (304); the speed control base plate (305) is slidably installed in the storage housing (1) along the horizontal direction; the speed control side plate (306) is fixedly installed on the left side of the speed control support (304); the speed control electric push rod (307) is fixedly installed on the left side of the speed control side plate (306) along the axial direction; the speed change assembly (309) is also fixedly installed On the right side of the speed control side disc (306); the central gear (312) is fixedly mounted on the output end of the stepping motor (310); the outer cylindrical surface of the planetary support (311) is slidably mounted inside the planetary gear (313); the fixed gear ring (314) is fixedly mounted inside the speed control support (304); the outer surface of the vertical moving component (315) is rotatably connected to the inside of the speed control support (304); the central gear (312) and the planetary gear (313) form a gear pair; the planetary gear (313) and the fixed gear ring (314) form a gear pair.
3. A driving device for a track detection radar as claimed in claim 2, characterized in that: The speed change assembly (309) comprises a rotating bracket (316), a fixed support (317), a flexible rod (318), a fixed disk (319), a fixed sleeve (320), and a ball (321); the fixed sleeve (320) is fixedly mounted on the right side of the speed control side disk (306) through the fixed support (317); the rotating bracket (316) is fixedly mounted on the left side of the ball (321) along the axial direction; the flexible rod (318) is fixedly mounted on the right side of the rotating bracket (316); the fixed disk (319) is fixedly mounted on the right side of the flexible rod (318); the left side of the fixed disk (319) is also connected to the left side of the planetary support (311); the ball (321) is rotatably connected to the inner cylindrical surface of the fixed sleeve (320); the internal thread on the ball (321) also forms a thread pair with the external thread on the left end of the stepping motor (310).
4. A driving device for a track detection radar as claimed in claim 3, characterized in that: The vertical movement assembly (315) comprises a vertical movement rotating cylinder (322), a vertical movement electric push rod (323), and a vertical movement rotating shaft (324); the outer cylindrical surface of the vertical movement rotating cylinder (322) is rotatably connected to the inside of the speed control support (304); The vertical electric push rod (323) is fixedly installed inside the vertical rotating cylinder (322) along a direction parallel to the axis of the vertical rotating cylinder (322); The vertical movement rotating shaft (324) is fixedly mounted on the right end of the vertical movement rotating cylinder (322) along the axial direction.
5. A driving device for a track detection radar as claimed in claim 4, characterized in that: The shifting device (5) further comprises a shifting turntable (501), an inclined plane plugging column (502), a shifting slide seat (504), a locking column (506), and an inclined plane slide bar (508); the shifting turntable (501) is fixedly mounted on the right end of the lead screw (503); the inclined plane plugging column (502) is fixedly mounted on the left end of the lead screw (503); the lead screw (503) is slidably connected inside the shifting slide seat (504); the locking column (506) is fixedly mounted on the left side of the shifting slide seat (504); and the inclined plane slide bar (508) is fixedly mounted on the left side of the shifting slide seat (504).
6. A driving device for a track detection radar as claimed in claim 5, characterized in that: The swing assembly (505) comprises a locking groove (509), a locking tooth (510), a swing arm (511), and a stop column (516); the swing arm (511) is provided with a locking groove (509); the locking groove (509) is used for locking the locking column (506); the locking tooth (510) is provided in the locking groove (509); and the stop column (516) is fixedly mounted on the left end surface of the swing arm (511).
7. A driving device for a track detection radar as claimed in claim 6, characterized in that: The rotating assembly (507) comprises a rotating disk (512), a rectangular hole (513), a first spring (514), and a swinging rod (515); the right end of the rotating disk (512) is fixedly mounted on the left end of the lead screw (503); the rotating disk (512) is also provided with a rectangular hole (513); the left end of the first spring (514) is fixedly mounted on the right end of the rotating disk (512); the right end of the first spring (514) is fixedly mounted on the left end of the displacement slide (504); and the swinging rod (515) is fixedly mounted on the left end of the rotating disk (512).
8. A driving device for a track detection radar as claimed in claim 7, characterized in that: The sliding assembly (4) further comprises a socket (401), a sliding bracket (403), a vertical sliding bar (404), and a vertical rack (405); the left end of the second pulley (402) is rotatably connected to the right end of the sliding bracket (403); the second pulley (402) is also provided with a socket (401); the vertical sliding bar (404) is fixedly mounted on the rear end of the sliding bracket (403); the vertical sliding bar (404) is slidably mounted in the vertical sliding groove (308) along the vertical direction; the displacement slide (504) is slidably mounted on the front end of the sliding bracket (403) along the horizontal direction; the vertical rack (405) is fixedly mounted on the rear end of the sliding bracket (403); and the vertical rack (405) and the vertical gear (303) form a gear rack pair.
9. A driving device for a track detection radar as claimed in claim 8, characterized in that: The placement assembly (6) comprises a radar placement seat (601), a shielding cover (602), a second spring (603), a placement pillar (604), a placement slide rod (605), and a placement sleeve (606); the radar placement seat (601) is hinged at the front end of the placement pillar (604); the shielding cover (602) is slidably mounted on the periphery of the radar placement seat (601); the two ends of the second spring (603) are respectively fixedly mounted on the rear end of the radar placement seat (601) and the rear end of the shielding cover (602); the left end of the placement pillar (604) is fixedly mounted on the right end of the swing arm (511); the placement slide rod (605) is fixedly mounted on the rear end of the radar placement seat (601); the placement slide rod (605) is also slidably mounted in the placement sleeve (606); and the placement sleeve (606) is slidably mounted on the front end of the displacement slide seat (504) along the vertical direction.
10. A driving device for a track detection radar as claimed in claim 9, characterized in that: The storage shell (1) comprises a shell (101) and a handle (102); the inner surface of the shell (101) is slidably connected to the outer surface of the speed control base plate (305); and the handle (102) is fixedly mounted on the upper end of the shell (101).
Citation Information
Patent Citations
Swing drives device for radar
CN204985526U