CN111578064B - Rail transit dynamic map platform control method and device - Google Patents
Rail transit dynamic map platform control method and device Download PDFInfo
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- CN111578064B CN111578064B CN202010431685.0A CN202010431685A CN111578064B CN 111578064 B CN111578064 B CN 111578064B CN 202010431685 A CN202010431685 A CN 202010431685A CN 111578064 B CN111578064 B CN 111578064B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 159
- 238000005192 partition Methods 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/045—Allowing translations adapted to left-right translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a rail transit dynamic map platform control device, which comprises a bottom box and a driving box, wherein the driving box is arranged at the top of the bottom box, a workbench is arranged at the top of the driving box, a motor is arranged at one end of the inner bottom surface of the bottom box, a long plate falls downwards when a cam and a round shaft fall off accidentally, a cushion block below a buffer rod is in contact with the ground, so that the buffer rod moves towards the inside of a buffer box, and a spring exerts elastic force on a stop block to offset the inertia force of the falling long plate, thereby avoiding the breakage of a rail transit dynamic map display and reducing accidental loss; when the slide bar moves to the one side of keeping away from the motor, the inner wall and the third transmission shaft contact of the rectangular channel other end, control slide bar rotate to this direction once more, improve the fastness of slide bar, the shift position of the track traffic dynamic map on the control mounting panel, through the removal of control display, the staff of being convenient for contrasts with each monitor screen and observes.
Description
Technical Field
The invention relates to the field of special equipment for rail transit, in particular to a method and a device for controlling a rail transit dynamic map platform.
Background
Rail transit refers to a type of vehicle or transportation system in which operating vehicles need to travel on a particular rail. The rail transit dynamic map platform can control the situation on the rail.
When the existing rail transit dynamic map platform control device is adjusted through a motor control platform, a gearbox device is not arranged, so that the rotation and the shaking of a rotating shaft are unstable, a display on an installation plate is inconvenient to adjust, and the shaking can cause that the observation is unclear; the conventional rail transit dynamic map platform control device cannot control the moving position of the mounting plate when controlling a rail transit dynamic map to only move up and down, does not have a protection structure when a long plate is stressed too much and moves downwards, cannot control the falling of the long plate, and cannot protect a display; when the cam and the circular shaft fall off accidentally, the long plate falls downwards without a buffer rod structure, so that the mounting plate directly impacts on the working table surface, the inertia force of the long plate falling cannot be offset, the rail transit dynamic map display is broken, and the accidental loss is large; the existing rail transit dynamic map platform control device is not provided with a sliding rod structure when the rail transit dynamic map is controlled to move transversely, when the mounting plate moves to one end of the device, the mounting plate cannot abut against a transverse plate, the limit position of the mounting plate cannot be controlled to move, the whole structure of the device is unstable, the mounting plate is not firm when moving, the moving position of the rail transit dynamic map on the mounting plate cannot be controlled, the display cannot be controlled to move, and the rail transit dynamic map platform control device is not convenient for workers to compare with each monitoring screen for observation.
Chinese patent publication No. CN103247164B discloses a dynamic map control method, device and system for rail transit. The method comprises the following steps: receiving a digital signal containing a control command; and acquiring signal content according to the control command, and adjusting a display picture of a dynamic map on an LCD screen, wherein the signal content comprises the current running state of the train. By adopting the invention, the LCD screen is applied to the dynamic map of the rail transit, and the built-in operating system can intelligently switch the background and play videos or animations according to the control signal and the running state of the train to represent the running state of the train, so that the information borne by the dynamic map is richer, and the user experience of passengers is enhanced. Compared with the prior art, the control device for the rail transit dynamic map platform has the advantages that when the control device is adjusted through the motor control platform, a gearbox device is not arranged, so that the rotation and shaking of the rotating shaft are unstable, the display on the mounting plate is inconvenient to adjust, the shaking can cause that the observation is not clear, the moving position of the mounting plate cannot be controlled when the rail transit dynamic map is controlled to only move up and down, and when a long plate with overlarge stress on the mounting plate moves downwards, a protection structure is not arranged, the long plate cannot be controlled to fall down, and the display cannot be protected.
Disclosure of Invention
The invention aims to provide a rail transit dynamic map platform control method and a device, which aim to solve the problems that when the existing rail transit dynamic map platform control device is adjusted through a motor control platform, a gear box device is not arranged, so that the rotation of a rotating shaft is unstable in shaking, a display on an installation plate is inconvenient to adjust, and the shaking can cause unclear observation; the prior rail transit dynamic map platform control device,
when the rail transit dynamic map is controlled to only move up and down, the moving position of the mounting plate cannot be controlled, and when the long plate is stressed too much on the mounting plate and moves downwards, the long plate cannot be controlled to fall down without a protection structure, so that a display cannot be protected; when the cam and the circular shaft fall off accidentally, the long plate falls downwards without a buffer rod structure, so that the mounting plate directly impacts on the working table surface, the inertia force of the long plate falling cannot be offset, the rail transit dynamic map display is broken, and the accidental loss is large; the existing rail transit dynamic map platform control device is not provided with a sliding rod structure when controlling the transverse movement of a rail transit dynamic map, when a mounting plate moves to one end of the device, the mounting plate cannot abut against a transverse plate, the limit position of the mounting plate cannot be controlled to move, the whole structure of the device is unstable, the mounting plate is not firm when moving, the moving position of the rail transit dynamic map on the mounting plate cannot be controlled, the display cannot be moved through control, and the problem that workers and various monitoring screens cannot conveniently compare and observe is solved.
The purpose of the invention can be realized by the following technical scheme:
a rail transit dynamic map platform control device comprises a bottom box and a driving box, wherein the top of the bottom box is provided with the driving box, the top of the driving box is provided with a workbench, one end of the inner bottom surface of the bottom box is provided with a motor, one end of the motor is provided with a driving wheel, the output end of the motor is in transmission connection with the driving wheel, the bottom surface of the bottom box at one side of the motor is provided with a fourth transmission shaft, two ends of the fourth transmission shaft are respectively provided with a belt pulley, the driving wheel is connected with one of the belt pulleys on the fourth transmission shaft through a belt, one side of the fourth transmission shaft is provided with a gearbox, the side wall at one side of the gearbox is provided with an input wheel, the input wheel is connected with the other belt pulley on the fourth transmission shaft through a belt, the side wall of the gearbox at the, the top end of the partition plate is fixedly arranged on the inner wall of the top of the bottom box, a third transmission shaft is arranged on the partition plate, a transverse plate is arranged on one side of the third transmission shaft, a rectangular groove is formed in one end of the transverse plate, the rectangular groove is sleeved on the outer side of the third transmission shaft, the third transmission shaft penetrates through the partition plate, a third transmission gear is arranged at one end of the third transmission shaft, and a third transmission bevel gear is arranged at the other end of the third transmission shaft;
a second transmission shaft is arranged in the driving box, the bottom end of the second transmission shaft penetrates through the bottom surface of the driving box and extends into the bottom box, second transmission wheels are arranged at two ends of the second transmission shaft respectively, the second transmission wheels positioned in the bottom box are meshed and connected with a third transmission bevel gear, a rotating shaft is arranged in the middle of the driving box, support columns are arranged at two ends of the rotating shaft respectively, the bottoms of the two support columns are fixedly arranged on the inner bottom surface of the driving box respectively, two ends of the rotating shaft are arranged on the support columns respectively, a first transmission wheel is fixedly arranged in the middle of the rotating shaft and is meshed and connected with the second transmission wheel below the first transmission wheel, cams are arranged at two ends of the rotating shaft respectively, a fixed plate is arranged on the inner wall of the driving box above each cam, a support rod is arranged at one side of the fixed plate, one end of the support rod is, all be provided with the circle axle on every branch, circle axle and cam contact, the top surface that the drive case was passed respectively on the top of two gag lever posts stretches out the drive case outside, the both ends position of drive case top surface is provided with the stop collar respectively, two gag lever posts pass the inside of two stop collars respectively, top rigidity between two gag lever posts is provided with the long slab, be provided with two splint on the long slab, be provided with a plurality of pulleys between two splint, a plurality of pulleys set up the top at the long slab respectively, the fixed mounting panel that is provided with on the lateral wall of one of them splint one side, be provided with a plurality of fixed blocks on the lateral wall of the splint of mounting panel below, the top of every fixed block all is provided with the baffle box, the inside of every baffle box all is provided with the dog, the bottom of dog is provided with the buffer beam, the bottom of two.
As a further scheme of the invention: the fourth transmission shaft is arranged between the two bearing seats, and the two bearing seats are fixedly arranged on the bottom surface of the inner part of the bottom box, so that the fourth transmission shaft can rotate on the two bearing seats, and the energy transfer effect is realized.
As a further scheme of the invention: the bottom of drive wheel is provided with the bearing frame, and the one end of output shaft sets up on the bearing frame, changes the back with the rotational speed through the gearbox, through output shaft output, is convenient for control the output rotational speed.
As a further scheme of the invention: and a third transmission gear is arranged at one end of the third transmission shaft and is connected with a driving wheel below the third transmission gear through a chain, and when the driving wheel rotates, the third transmission gear is driven to rotate through the chain, so that the third transmission shaft rotates, the third transmission bevel gear rotates, and the second transmission shaft is driven to rotate conveniently.
As a further scheme of the invention: through holes are formed in two sides of the top surface of the driving box respectively, a limiting sleeve is fixedly arranged inside each through hole respectively, and the contact surface of each limiting rod and each limiting sleeve is a smooth surface, so that the friction force generated when the limiting rods move up and down is reduced, and the height of a dynamic map can be adjusted conveniently.
As a further scheme of the invention: the bottom plate is arranged on the bottom surface of the inner portion of the bottom box, the sliding rod is arranged at the top of the bottom plate, and the bottom end of the sliding rod is rotatably connected with the bottom plate, so that the sliding rod can rotate around the bottom plate, and the transverse plate can be adjusted.
As a further scheme of the invention: the lateral wall of slide bar is close to the bottom position and is provided with the spacing groove, the fixed inserted bar that is provided with in one end of diaphragm, the inserted bar sets up the inside at the spacing groove, the second spout has been seted up to the top surface of drive case, the slide bar passes the inside of second spout, when the slide bar removes, the diaphragm also removes, when the slide bar top removes the one side that is close to the motor, rectangular channel one end inner wall contact third transmission shaft in the diaphragm, support the diaphragm, avoid the slide bar to take place to rotate along this direction once more, when the slide bar removes the one side of keeping away from the motor, the inner wall and the third transmission shaft contact of the rectangular channel other end, the control slide bar rotates to this direction once more, the fastness of slide bar is improved, the shift position of track traffic.
As a further scheme of the invention: keep away from the fixed drive plate that is provided with of one end of the splint of mounting panel one side, first spout has been seted up on the one end lateral wall of drive plate, the top of slide bar is provided with the inserted bar, the inserted bar sets up the inside at first spout, when needing track traffic dynamic map to only carry out the activity of upper and lower position, make the inserted bar at slide bar top slide in the inside of first spout, the shift position of control mounting panel, when the too big long slab of atress moves down on the mounting panel, the inserted bar removes the top of first spout, make the drive plate stop the downstream, the long slab of control whereabouts, play the guard action to the display.
A rail transit dynamic map platform control method specifically comprises the following steps:
the method comprises the following steps: the rail transit dynamic map display is installed on the installation plate, the output end of the motor drives the driving wheel to rotate, the driving wheel drives the fourth transmission wheel at one end of the fourth transmission shaft to rotate through the belt, and then the fourth transmission shaft rotates;
step two: when a second driving wheel at the top of a second driving shaft rotates, the first driving wheel is driven to rotate, so that the rotating shaft rotates, the rotating shaft drives cams at two ends of the rotating shaft to synchronously rotate, and because each supporting rod is provided with a round shaft which is in contact with the cam, the round shaft moves along the outer side wall of the cam, so that the other end of each supporting rod moves up and down, and then two limiting rods move inside two limiting sleeves to realize the up-and-down position movement of a rail transit dynamic map;
step three: when the track traffic dynamic map is required to move transversely, the two clamping plates are controlled to move on the long plate, the drive plate drives the slide rod to move, the slide rod moves, the transverse plate also moves, when the top end of the slide rod moves to one side close to the motor, the inner wall of one end of the rectangular groove in the transverse plate is in contact with the third transmission shaft and abuts against the transverse plate, when the slide rod moves to one side far away from the motor, the inner wall of the other end of the rectangular groove is in contact with the third transmission shaft, the slide rod is controlled to rotate towards the direction again, the firmness of the slide rod is improved, and the moving position of the track traffic dynamic.
The invention has the beneficial effects that:
1. according to the invention, the output end of the motor drives the driving wheel to rotate, the driving wheel drives the fourth transmission wheel at one end of the fourth transmission shaft to rotate through a belt, so that the fourth transmission shaft rotates, the input wheel is connected with the other belt pulley on the fourth transmission shaft through a belt, the output shaft is driven to rotate after being adjusted through the gearbox, so that the driving wheel on the output shaft rotates, the driving wheel drives the third transmission gear to rotate through a chain, the second transmission shaft rotates due to the meshing connection of the second transmission wheel and the third transmission bevel gear, so that power is provided for the rotation of the rotating shaft, the gearbox realizes the control of the rotating speed, the rotating shaft rotates more gently and stably, and the display on the mounting plate is convenient to adjust;
2. in the invention, when the second transmission wheel at the top of the second transmission shaft rotates, the first transmission wheel is driven to rotate, so that the rotating shaft rotates, the rotating shaft drives the cams at the two ends of the rotating shaft to synchronously rotate, because each supporting rod is provided with the round shaft which is contacted with the cam, the round shaft moves along the outer side wall of the cam, the other end of the supporting rod moves up and down, and then the two limiting rods move inside the two limiting sleeves, so that the up-and-down movement of the rail transit dynamic map is realized, when the rail transit dynamic map only needs to move up and down, the inserted bar at the top of the sliding bar slides in the first sliding groove to control the moving position of the mounting plate, when the long plate is stressed too much on the mounting plate and moves downwards, the insertion rod moves to the top of the first sliding groove, so that the driving plate stops moving downwards, the long plate is controlled to fall, and the display is protected;
3. according to the invention, when the cam and the round shaft are accidentally dropped, the long plate falls downwards, the cushion block below the buffer rod is in contact with the ground, so that the buffer rod moves towards the inside of the buffer box, the spring applies elasticity to the stop block to offset the inertia force of the long plate falling, the rail transit dynamic map display is prevented from being broken, and accidental loss is reduced;
4. according to the track traffic dynamic map, when the track traffic dynamic map needs to move transversely, the two clamping plates are controlled to move on the long plate, the driving plate drives the sliding rod to move, the transverse plate also moves when the sliding rod moves, when the top end of the sliding rod moves to one side close to the motor, the inner wall of one end of the rectangular groove in the transverse plate contacts with the third transmission shaft and abuts against the transverse plate, the sliding rod is prevented from rotating along the direction again, when the sliding rod moves to one side far away from the motor, the inner wall of the other end of the rectangular groove contacts with the third transmission shaft, the sliding rod is controlled to rotate towards the direction again, firmness of the sliding rod is improved, the moving position of the track traffic dynamic map on the mounting plate is controlled, and through controlling the movement of the display.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic overall structure diagram of a rail transit dynamic map platform control device according to the present invention;
FIG. 2 is a side wall view of FIG. 1 in accordance with the present invention;
FIG. 3 is a front view of FIG. 1 in accordance with the present invention;
FIG. 4 is a schematic view of the splint of the present invention;
FIG. 5 is a schematic structural view of the transmission of the present invention;
FIG. 6 is a schematic structural view of a buffer box according to the present invention;
in the figure: 1. a bottom box; 2. a motor; 3. a drive box; 4. a support pillar; 5. a cam; 6. a rotating shaft; 7. a work table; 8. a limiting sleeve; 9. a limiting rod; 10. a long plate; 11. cushion blocks; 12. a buffer rod; 13. a splint; 14. mounting a plate; 15. a drive plate; 16. a first chute; 17. a slide bar; 18. a second chute; 19. a first drive pulley; 20. a base plate; 21. a transverse plate; 22. a second drive shaft; 23. a gearbox; 24. a third drive shaft; 25. a second transmission wheel; 26. a fixing plate; 27. a strut; 28. a rectangular groove; 29. a pulley; 30. a buffer box; 31. a fixed block; 32. a fourth drive shaft; 33. an input wheel; 34. an output shaft; 35. a drive wheel; 36. a spring; 37. a stopper; 38. a separator.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-6, a rail transit dynamic map platform control device comprises a bottom case 1 and a driving case 3, wherein the driving case 3 is arranged on the top of the bottom case 1, a worktable 7 is arranged on the top of the driving case 3, a motor 2 is arranged at one end of the inner bottom surface of the bottom case 1, a driving wheel is arranged at one end of the motor 2, the output end of the motor 2 is in transmission connection with the driving wheel, a fourth transmission shaft 32 is arranged on the bottom surface of the bottom case 1 at one side of the motor 2, belt pulleys are respectively arranged at two ends of the fourth transmission shaft 32, the driving wheel is connected with one of the belt pulleys on the fourth transmission shaft 32 through a belt, a gearbox 23 is arranged at one side of the fourth transmission shaft 32, an input wheel 33 is arranged on the side wall at one side of the gearbox 23, the input wheel 33 is connected with the other belt pulley on the fourth transmission shaft 32 through a, one end of the output shaft 34 is provided with a driving wheel 35, a partition plate 38 is arranged above the gearbox 23, the top end of the partition plate 38 is fixedly arranged on the inner wall of the top of the bottom box 1, a third transmission shaft 24 is arranged on the partition plate 38, a transverse plate 21 is arranged on one side of the third transmission shaft 24, a rectangular groove 28 is formed in one end of the transverse plate 21, the outer side of the third transmission shaft 24 is arranged in a sleeved mode in the rectangular groove 28, the third transmission shaft 24 penetrates through the partition plate 38, a third transmission gear is arranged at one end of the third transmission shaft 24, and a third transmission bevel gear is arranged at the.
A second transmission shaft 22 is arranged in the driving box 3, the bottom end of the second transmission shaft 22 passes through the bottom surface of the driving box 3 and extends into the bottom box 1, second transmission wheels 25 are respectively arranged at two ends of the second transmission shaft 22, the second transmission wheels 25 positioned in the bottom box 1 are meshed with third transmission bevel gears, a rotating shaft 6 is arranged at the middle position of the driving box 3, supporting columns 4 are respectively arranged at two ends of the rotating shaft 6, the bottoms of the two supporting columns 4 are respectively and fixedly arranged on the bottom surface of the driving box 3, two ends of the rotating shaft 6 are respectively arranged on the supporting columns 4, a first transmission wheel 19 is fixedly arranged at the middle position of the rotating shaft 6, the first transmission wheel 19 is meshed with the second transmission wheels 25 below the first transmission wheel, cams 5 are respectively arranged at two ends of the rotating shaft 6, a fixing plate 26 is arranged on the inner wall of the driving box 3 above each cam 5, a supporting rod, one end of a supporting rod 27 is rotatably connected with a fixing plate 26, the other end of the supporting rod 27 is connected with the bottom ends of limiting rods 9, each supporting rod 27 is provided with a round shaft, the round shafts are contacted with a cam 5, the top ends of the two limiting rods 9 respectively penetrate through the top surface of a driving box 3 and extend out of the driving box 3, two end positions of the top surface of the driving box 3 are respectively provided with a limiting sleeve 8, the two limiting rods 9 respectively penetrate through the inner parts of the two limiting sleeves 8, the top position between the two limiting rods 9 is fixedly provided with a long plate 10, the long plate 10 is provided with two clamping plates 13, a plurality of pulleys 29 are arranged between the two clamping plates 13, the plurality of pulleys 29 are respectively arranged at the top parts of the long plate 10, the side wall of one clamping plate 13 is fixedly provided with a mounting plate 14, the side wall of the clamping plate 13 below the mounting plate 14, each buffer box 30 is internally provided with a stop 37, the bottom of each stop 37 is provided with a buffer rod 12, the bottoms of the two buffer rods 12 are provided with cushion blocks 11, a spring 36 is arranged above each stop 37, when in use, the rail transit dynamic map display is arranged on the mounting plate 14, the output end of the motor 2 drives the driving wheel to rotate, the driving wheel drives the fourth transmission wheel at one end of the fourth transmission shaft 32 to rotate through a belt, so that the fourth transmission shaft 32 rotates, the input wheel 33 is connected with the other belt pulley on the fourth transmission shaft 32 through the belt, the output shaft 34 is driven to rotate after the adjustment of the gearbox 23, so that the driving wheel 35 on the output shaft 34 rotates, the driving wheel 35 drives the third transmission gear to rotate through a chain, and the second transmission shaft 22 rotates because the second transmission wheel 25 is meshed with the third transmission bevel gear, the power is provided for the rotation of the rotating shaft 6, and the gearbox 23 controls the rotating speed, so that the rotating shaft 6 rotates more smoothly and stably, and the display on the mounting plate 14 is convenient to adjust; when the second driving wheel 25 on the top of the second driving shaft 22 rotates, the first driving wheel 19 is driven to rotate, so that the rotating shaft 6 rotates, the rotating shaft 6 drives the cams 5 at the two ends of the rotating shaft 6 to synchronously rotate, and because each supporting rod 27 is provided with a round shaft which is contacted with the cam 5, the round shaft moves along the outer side wall of the cam 5, so that the other end of the supporting rod 27 moves up and down, and then two limiting rods 9 move inside the two limiting sleeves 8, so that the rail transit dynamic map moves up and down, when the rail transit dynamic map only moves up and down, the inserted rod on the top of the sliding rod 17 slides inside the first sliding groove 16, the moving position of the mounting plate 14 is controlled, when the long plate 10 is stressed too much on the mounting plate 14 and moves downwards, the inserted rod moves to the top of the first sliding groove 16, so that the driving plate 15 stops moving downwards, and the long plate 10 is controlled to fall, the display is protected; when the track traffic dynamic map needs to move transversely, the two clamping plates 13 are controlled to move on the long plate 10, the driving plate 15 drives the sliding rod 17 to move, when the sliding rod 17 moves, the transverse plate 21 also moves, when the top end of the sliding rod 17 moves to one side close to the motor 2, the inner wall of one end of the rectangular groove 28 in the transverse plate 21 is in contact with the third transmission shaft 24 and abuts against the transverse plate 21, the sliding rod 17 is prevented from rotating along the direction again, when the sliding rod 17 moves to one side far away from the motor 2, the inner wall of the other end of the rectangular groove 28 is in contact with the third transmission shaft 24, the sliding rod 17 is controlled to rotate towards the direction again, the firmness of the sliding rod 17 is improved, the moving position of the track traffic dynamic map on the mounting plate 14 is controlled, and through controlling the movement of the display.
The fourth transmission shaft 32 is arranged between two bearing seats which are fixedly arranged on the bottom surface of the inner part of the bottom box 1, so that the fourth transmission shaft 32 can rotate on the two bearing seats to realize the energy transfer effect.
The bottom of the driving wheel 35 is provided with a bearing seat, one end of the output shaft 34 is arranged on the bearing seat, and the rotating speed is changed through the gearbox 23 and then is output through the output shaft 34, so that the output rotating speed is conveniently controlled.
One end of the third transmission shaft 24 is provided with a third transmission gear, the third transmission gear is connected with a driving wheel 35 below the third transmission gear through a chain, and when the driving wheel 35 rotates, the third transmission gear is driven to rotate through the chain, so that the third transmission shaft 24 rotates, the third transmission bevel gear rotates, and the second transmission shaft 22 is driven to rotate conveniently.
The through-hole has been seted up respectively to the top surface both sides of drive case 3, and the inside of every through-hole is fixed respectively and is provided with stop collar 8, and every gag lever post 9 is the smooth surface with the contact surface of stop collar 8, reduces the frictional force when gag lever post 9 reciprocates, is convenient for adjust dynamic map's height.
The bottom plate 20 is arranged on the bottom surface of the inner portion of the bottom box 1, the slide rod 17 is arranged on the top of the bottom plate 20, and the bottom end of the slide rod 17 is rotatably connected with the bottom plate 20, so that the slide rod 17 can rotate around the bottom plate 20, and the transverse plate 21 can be adjusted.
The lateral wall of slide bar 17 is close to the bottom position and is provided with the spacing groove, the one end of diaphragm 21 is fixed and is provided with the inserted bar, the inserted bar sets up the inside at the spacing groove, second spout 18 has been seted up to the top surface of drive box 3, slide bar 17 passes the inside of second spout 18, when slide bar 17 moves, diaphragm 21 also removes, when slide bar 17 top moves to one side near motor 2, rectangular channel 28 one end inner wall contact third transmission shaft 24 in the diaphragm 21, support diaphragm 21, avoid slide bar 17 to take place the rotation along this direction once more, when slide bar 17 moves the one side of keeping away from motor 2, the inner wall of the rectangular channel 28 other end contacts with third transmission shaft 24, control slide bar 17 rotates to this direction once more, improve the fastness of slide bar 17, the shift position of the track traffic dynamic map on the control mounting panel 14.
Keep away from the fixed drive plate 15 that is provided with of one end of splint 13 of mounting panel 14 one side, first spout 16 has been seted up on the one end lateral wall of drive plate 15, the top of slide bar 17 is provided with the inserted bar, the inserted bar sets up in the inside of first spout 16, when needing track traffic dynamic map to only carry out the activity of upper and lower position, make the inserted bar at slide bar 17 top slide in the inside of first spout 16, control mounting panel 14's shift position, when the too big long slab 10 of atress moves down on mounting panel 14, the inserted bar removes the top of first spout 16, make drive plate 15 stop the downstream, control long slab 10 whereabouts, play the guard action to the display.
A rail transit dynamic map platform control method specifically comprises the following steps:
the method comprises the following steps: the rail transit dynamic map display is arranged on the mounting plate 14, the output end of the motor 2 drives a driving wheel to rotate, the driving wheel drives a fourth transmission wheel at one end of a fourth transmission shaft 32 to rotate through a belt, so that the fourth transmission shaft 32 rotates, the input wheel 33 is connected with another belt pulley on the fourth transmission shaft 32 through a belt, after the regulation of the gearbox 23, the output shaft 34 is driven to rotate, so that a driving wheel 35 on the output shaft 34 rotates, the driving wheel 35 drives a third transmission gear to rotate through a chain, and the second transmission shaft 22 rotates due to the meshing connection of the second transmission wheel 25 and the third transmission bevel gear;
step two: when the second transmission wheel 25 on the top of the second transmission shaft 22 rotates, the first transmission wheel 19 is driven to rotate, so that the rotating shaft 6 rotates, the rotating shaft 6 drives the cams 5 at the two ends to synchronously rotate, since each support rod 27 is provided with a circular shaft, the circular shaft is contacted with the cam 5, so that the circular shaft moves along the outer side wall of the cam 5, the other end of the supporting rod 27 moves up and down, and then the two limiting rods 9 move in the two limiting sleeves 8, so that the up-and-down position movement of the rail transit dynamic map is realized, when the rail transit dynamic map only moves up and down, the inserted rod on the top of the sliding rod 17 slides in the first sliding groove 16, controls the moving position of the mounting plate 14, when the long plate 10 is forced to move downwards on the mounting plate 14, the inserted link moves to the top of the first sliding chute 16, so that the driving plate 15 stops moving downwards and the long plate 10 is controlled to fall;
step three: when the track traffic dynamic map needs to move transversely, the two clamping plates 13 are controlled to move on the long plate 10, the driving plate 15 drives the sliding rod 17 to move, when the sliding rod 17 moves, the transverse plate 21 also moves, when the top end of the sliding rod 17 moves to one side close to the motor 2, the inner wall of one end of the rectangular groove 28 in the transverse plate 21 contacts with the third transmission shaft 24 and abuts against the transverse plate 21, when the sliding rod 17 moves to one side far away from the motor 2, the inner wall of the other end of the rectangular groove 28 contacts with the third transmission shaft 24, the sliding rod 17 is controlled to rotate towards the direction again, the firmness of the sliding rod 17 is improved, and the moving position of the track traffic dynamic map on the mounting plate.
The working principle of the invention is as follows: when the invention is used, the rail transit dynamic map display is arranged on the mounting plate 14, the output end of the motor 2 drives the driving wheel to rotate, the driving wheel drives the fourth driving wheel at one end of the fourth transmission shaft 32 to rotate through the belt, and then the fourth transmission shaft 32 rotates, since the input wheel 33 is connected with the other belt pulley on the fourth transmission shaft 32 through a belt, after being adjusted by the gearbox 23, the output shaft 34 is driven to rotate, so that the driving wheel 35 on the output shaft 34 rotates, the driving wheel 35 drives the third transmission gear to rotate through the chain, because the second transmission wheel 25 is meshed with the third transmission bevel gear, the second transmission shaft 22 rotates to provide power for the rotation of the rotating shaft 6, the gearbox 23 controls the rotating speed, so that the rotating shaft 6 rotates more smoothly and stably, and the display on the mounting plate 14 is convenient to adjust;
when the second driving wheel 25 on the top of the second driving shaft 22 rotates, the first driving wheel 19 is driven to rotate, so that the rotating shaft 6 rotates, the rotating shaft 6 drives the cams 5 at the two ends of the rotating shaft 6 to synchronously rotate, and because each supporting rod 27 is provided with a round shaft which is contacted with the cam 5, the round shaft moves along the outer side wall of the cam 5, so that the other end of the supporting rod 27 moves up and down, and then two limiting rods 9 move inside the two limiting sleeves 8, so that the rail transit dynamic map moves up and down, when the rail transit dynamic map only moves up and down, the inserted rod on the top of the sliding rod 17 slides inside the first sliding groove 16, the moving position of the mounting plate 14 is controlled, when the long plate 10 is stressed too much on the mounting plate 14 and moves downwards, the inserted rod moves to the top of the first sliding groove 16, so that the driving plate 15 stops moving downwards, and the long plate 10 is controlled to fall, the display is protected;
when the track traffic dynamic map needs to move transversely, the two clamping plates 13 are controlled to move on the long plate 10, the driving plate 15 drives the sliding rod 17 to move, when the sliding rod 17 moves, the transverse plate 21 also moves, when the top end of the sliding rod 17 moves to one side close to the motor 2, the inner wall of one end of the rectangular groove 28 in the transverse plate 21 is in contact with the third transmission shaft 24 and abuts against the transverse plate 21, the sliding rod 17 is prevented from rotating along the direction again, when the sliding rod 17 moves to one side far away from the motor 2, the inner wall of the other end of the rectangular groove 28 is in contact with the third transmission shaft 24, the sliding rod 17 is controlled to rotate towards the direction again, the firmness of the sliding rod 17 is improved, the moving position of the track traffic dynamic map on the mounting plate 14 is controlled, and through controlling the movement of the display.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. A rail transit dynamic map platform control device is characterized by comprising a bottom case (1) and a driving case (3), wherein the driving case (3) is arranged at the top of the bottom case (1), a workbench (7) is arranged at the top of the driving case (3), a motor (2) is arranged at one end of the inner bottom surface of the bottom case (1), a driving wheel is arranged at one end of the motor (2), the output end of the motor (2) is in transmission connection with the driving wheel, a fourth transmission shaft (32) is arranged on the bottom surface of the bottom case (1) at one side of the motor (2), belt pulleys are respectively arranged at two ends of the fourth transmission shaft (32), the driving wheel is connected with one of the belt pulleys on the fourth transmission shaft (32) through a belt, a gearbox (23) is arranged at one side of the fourth transmission shaft (32), an input wheel (33) is arranged on the side wall at one side of the gearbox (23), and the input wheel (33) is connected with the other, an output shaft (34) is arranged on the side wall of the gearbox (23) at the position opposite to the input wheel (33), a driving wheel (35) is arranged at one end of the output shaft (34), a partition plate (38) is arranged above the gearbox (23), the top end of the partition plate (38) is fixedly arranged on the inner wall of the top of the bottom box (1), a third transmission shaft (24) is arranged on the partition plate (38), a transverse plate (21) is arranged on one side of the third transmission shaft (24), a rectangular groove (28) is formed in one end of the transverse plate (21), the outer side of the third transmission shaft (24) is sleeved with the rectangular groove (28), the third transmission shaft (24) penetrates through the partition plate (38), a third transmission gear is arranged at one end of the third transmission shaft (24), and a third transmission bevel gear is arranged at the other;
a second transmission shaft (22) is arranged in the driving box (3), the bottom end of the second transmission shaft (22) penetrates through the bottom surface of the driving box (3) and extends into the bottom box (1), second transmission wheels (25) are respectively arranged at two ends of the second transmission shaft (22), the second transmission wheels (25) positioned in the bottom box (1) are meshed with a third transmission bevel gear, a rotating shaft (6) is arranged at the middle position of the driving box (3), supporting columns (4) are respectively arranged at two ends of the rotating shaft (6), the bottoms of the two supporting columns (4) are respectively fixedly arranged on the inner bottom surface of the driving box (3), two ends of the rotating shaft (6) are respectively arranged on the supporting columns (4), a first transmission wheel (19) is fixedly arranged at the middle position of the rotating shaft (6), the first transmission wheel (19) is meshed with the second transmission wheel (25) below the first transmission wheel, cams (5) are respectively arranged at two ends of the rotating shaft (6), a fixing plate (26) is arranged on the inner wall of the driving box (3) above each cam (5), a supporting rod (27) is arranged on one side of the fixing plate (26), one end of the supporting rod (27) is rotatably connected with the fixing plate (26), the other end of the supporting rod (27) is connected with the bottom ends of the limiting rods (9), a round shaft is arranged on each supporting rod (27) and is contacted with the cam (5), the top ends of the two limiting rods (9) respectively penetrate through the top surface of the driving box (3) and extend out of the driving box (3), limiting sleeves (8) are respectively arranged at the two ends of the top surface of the driving box (3), the two limiting rods (9) respectively penetrate through the two limiting sleeves (8), a long plate (10) is fixedly arranged at the top position between the two limiting rods (9), two clamping plates (13) are arranged on the long plate (10), and a plurality of pulleys (29) are arranged between the two clamping plates (, a plurality of pulleys (29) are respectively arranged at the top of the long plate (10), a mounting plate (14) is fixedly arranged on the side wall of one side of one clamping plate (13), a plurality of fixing blocks (31) are arranged on the side wall of the clamping plate (13) below the mounting plate (14), a buffer box (30) is arranged at the top of each fixing block (31), a stop block (37) is arranged inside each buffer box (30), buffer rods (12) are arranged at the bottoms of the stop blocks (37), cushion blocks (11) are arranged at the bottoms of the two buffer rods (12), and springs (36) are arranged above the stop blocks (37).
2. A rail transit dynamic map platform control device as claimed in claim 1, characterised in that the fourth transmission shaft (32) is arranged between two bearing blocks which are fixedly arranged on the inner bottom surface of the bottom box (1).
3. The rail transit dynamic map platform control device as claimed in claim 1, characterized in that the bottom of the driving wheel (35) is provided with a bearing seat, and one end of the output shaft (34) is arranged on the bearing seat.
4. The rail transit dynamic map platform control device according to claim 1, characterized in that one end of the third transmission shaft (24) is provided with a third transmission gear, and the third transmission gear is connected with a driving wheel (35) below the third transmission gear through a chain.
5. The rail transit dynamic map platform control device as claimed in claim 1, wherein through holes are respectively formed in both sides of the top surface of the driving box (3), a limiting sleeve (8) is respectively fixedly arranged inside each through hole, and the contact surface between each limiting rod (9) and each limiting sleeve (8) is a smooth surface.
6. The rail transit dynamic map platform control device as claimed in claim 1, wherein a bottom plate (20) is arranged on the inner bottom surface of the bottom box (1), a slide rod (17) is arranged on the top of the bottom plate (20), and the bottom end of the slide rod (17) is rotatably connected with the bottom plate (20).
7. The rail transit dynamic map platform control device as claimed in claim 6, wherein a position of a side wall of the slide bar (17) near the bottom is provided with a limit groove, one end of the transverse plate (21) is fixedly provided with an insert bar, the insert bar is arranged inside the limit groove, the top surface of the driving box (3) is provided with a second sliding groove (18), and the slide bar (17) passes through the inside of the second sliding groove (18).
8. The rail transit dynamic map platform control device as claimed in claim 1, wherein a driving plate (15) is fixedly arranged at one end of the clamping plate (13) far away from one side of the mounting plate (14), a first sliding groove (16) is formed in a side wall of one end of the driving plate (15), an insertion rod is arranged at the top end of the sliding rod (17), and the insertion rod is arranged inside the first sliding groove (16).
9. The control method of the rail transit dynamic map platform control device according to any one of claims 1 to 8, characterized by comprising the following steps:
the method comprises the following steps: the rail transit dynamic map display is mounted on a mounting plate (14), an output end of a motor (2) drives a driving wheel to rotate, the driving wheel drives a fourth transmission wheel at one end of a fourth transmission shaft (32) to rotate through a belt, so that the fourth transmission shaft (32) rotates, an input wheel (33) is connected with another belt pulley on the fourth transmission shaft (32) through the belt, and after being adjusted through a gearbox (23), an output shaft (34) is driven to rotate, so that a driving wheel (35) on the output shaft (34) rotates, the driving wheel (35) drives a third transmission gear to rotate through a chain, and a second transmission wheel (25) is meshed with a third transmission bevel gear to enable a second transmission shaft (22) to rotate;
step two: when a second driving wheel (25) at the top of a second driving shaft (22) rotates, a first driving wheel (19) is driven to rotate, a rotating shaft (6) is driven to rotate, cams (5) at two ends of the rotating shaft (6) are driven to synchronously rotate, and each support rod (27) is provided with a round shaft which is in contact with the cam (5), so that the round shafts move along the outer side wall of the cam (5), the other ends of the support rods (27) move up and down, and then two limiting rods (9) move inside two limiting sleeves (8), so that the rail transit dynamic map can move up and down, when the rail transit dynamic map only moves up and down, an inserted rod at the top of a sliding rod (17) slides inside a first sliding groove (16), the moving position of a mounting plate (14) is controlled, and when a long plate (10) which is stressed too much on the mounting plate (14) moves down, the inserted rod moves to the top of the first sliding chute (16), so that the driving plate (15) stops moving downwards and the long plate (10) is controlled to fall;
step three: when the dynamic map of the rail transit is required to move transversely, two clamping plates (13) are controlled to move on a long plate (10), a driving plate (15) drives a sliding rod (17) to move, when the sliding rod (17) moves, a transverse plate (21) also moves, when the top end of the sliding rod (17) moves to one side close to a motor (2), the inner wall of one end of a rectangular groove (28) in the transverse plate (21) is in contact with a third transmission shaft (24) and abuts against the transverse plate (21), when the sliding rod (17) moves to one side far away from the motor (2), the inner wall of the other end of the rectangular groove (28) is in contact with the third transmission shaft (24), the sliding rod (17) is controlled to rotate towards the direction again, the firmness of the sliding rod (17) is improved, and the moving position of the dynamic map of the rail transit on.
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| CN202010431685.0A CN111578064B (en) | 2020-05-20 | 2020-05-20 | Rail transit dynamic map platform control method and device |
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| CN202010431685.0A CN111578064B (en) | 2020-05-20 | 2020-05-20 | Rail transit dynamic map platform control method and device |
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| GB2165684B (en) * | 1984-10-17 | 1988-09-14 | Peter Bailey | An adjustable supporting unit for a display device or the like |
| EP1600914A4 (en) * | 2003-02-20 | 2007-07-25 | Shimane Prefecture | Guard-equipped image display device |
| CN202331654U (en) * | 2011-11-11 | 2012-07-11 | 李海涛 | Intelligent informationized passenger service system for urban subway traffic |
| CN103247164B (en) * | 2013-04-28 | 2016-06-08 | 天津高清科技有限公司 | The dynamic map control of track traffic, Apparatus and system |
| CN108105552A (en) * | 2017-12-29 | 2018-06-01 | 郑州光之源电子科技有限公司 | A kind of track traffic information double-face show plate with locomotive function |
| CN108825952A (en) * | 2018-08-03 | 2018-11-16 | 福建鑫联达智能科技有限公司 | A kind of panel lifting device and multimedia terminal |
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