Steerable rail flat car
By installing a direction adjustment mechanism and sensor system on the rail flatcar, automatic and rapid turning on curves is achieved, solving the problem that existing rail flatcars cannot turn quickly and improving the efficiency of passing through curves.
Patent Information
- Application Number
- CN202520067822.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-10
AI Technical Summary
The existing rail flatbed vehicles cannot automatically and quickly turn around curves, making it impossible to pass through curves quickly.
The system employs a direction adjustment mechanism, including a rotating shaft, support frame, connecting rod, slide groove, and slide column, combined with an angle sensor, microcontroller, and motor, to achieve automatic and rapid steering.
When the railcar encounters a curve, it can automatically and quickly turn, improving the efficiency of passing through curves and making it easier to use.
Smart Images
Figure CN223658175U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to track surveying and mapping flat car technical field, concretely is a kind of steerable track flat car. BACKGROUND
[0002] Track surveying and mapping flat car is a kind of special vehicle specially applied to track related measurement and surveying and mapping work, track surveying and mapping flat car aims at the accurate geometric parameter measurement of various tracks, disease detection and related data acquisition, provides reliable data support for the construction, maintenance, reconstruction etc.
[0003] Part of the existing track flat car, when using track flat car, track flat car is placed in the upper end of track, then the various surveying and mapping instruments carried on the car are used to survey track;
[0004] The existing track flat car, when using track flat car, track flat car can only move on straight track, and cannot turn when there is a curve, so it cannot pass quickly, therefore, we provide a kind of steerable track flat car. INVENTION CONTENTS
[0005] The utility model solves the technical problem of overcoming the defects of the prior art, and provides a kind of steerable track flat car, which can automatically and quickly turn when a curve appears during use, facilitate quick passing, facilitate use, and effectively solve the problems in the background art.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of steerable track flat car, including shell and direction adjusting mechanism;
[0007] Direction adjusting mechanism: it includes rotating shaft, support frame one, connecting rod, support frame two, pivot, sliding slot and slide column, the front and back sides of the top wall left end of shell are respectively connected with rotating shaft, the lower end of rotating shaft is respectively fixedly connected with support frame one, the outer side of support frame one is respectively connected with wheel one, the upper side between the outer part of left two rotating shafts is fixedly connected with support frame one, the upper side of the outer part of the rotating shaft on the right is fixedly connected with support frame two, the middle part of the top wall of shell is rotatably connected with pivot, the lower end of pivot is fixedly connected with connecting rod, the left and right ends of connecting rod are respectively provided with sliding slot, the inner side end lower side of support frame one and support frame two is respectively fixedly connected with slide column, the outer wall of slide column is respectively slidably connected with the inner wall of vertically adjacent sliding slot, when using track flat car, when curve appears, it can automatically and quickly turn, facilitate quick passing, facilitate use.
[0008] Further, the outside of the shell is provided with a single-chip microcomputer, the input end of the single-chip microcomputer is electrically connected with the output end of the external power supply, and each electric appliance is electrically connected.
[0009] Further, the direction adjusting mechanism further comprises a rotating column, a support two and a wheel two, the left end of the front side of the shell is provided with a support plate, the lower end of the support plate is rotationally connected with the rotating column, the lower end of the rotating column is fixedly connected with the support two, and the left side of the support two is rotationally connected with the wheel two, and the turning detection is provided.
[0010] Further, the direction adjusting mechanism further comprises an angle sensor, the upper end of the support plate is provided with the angle sensor, the middle part of the counting shaft of the angle sensor is fixedly connected with the upper end of the rotating column, the angle sensor is bidirectionally electrically connected with the single-chip microcomputer, and the angle monitoring is facilitated.
[0011] Further, the direction adjusting mechanism further comprises a worm gear and a worm, the outer upper side of the rotating shaft is fixedly sleeved with the worm gear, the worm is rotationally connected between the front and rear inner walls of the shell, the worm gear is meshingly connected with the worm, and the rotating connection is provided.
[0012] Further, the direction adjusting mechanism further comprises a motor, the motor is arranged at the middle part of the rear end of the shell, the front end of the output shaft of the motor is fixedly connected with the rear end of the worm, the input end of the motor is electrically connected with the output end of the single-chip microcomputer, and the turning driving is provided.
[0013] Further, the middle part of the rear end of the shell is provided with a protective cover, and the protection is facilitated.
[0014] Compared with the prior art, the rail flat car with the turning function has the following advantages.
[0015] When the curve appears, the wheel two is limited by the track, the turning angle is monitored through the support two, the rotating column and the angle sensor, then the rotating shaft drives the connecting rod to rotate through the worm and the meshed worm gear under the driving of the motor, the left end of the connecting rod drives the left slide column to rotate and slide in the left slide groove, the supporting frame one drives the left wheel one to rotate to the right through the left rotating shaft and the left support one, the right end of the connecting rod drives the supporting frame two to rotate to the right through the left slide column in the left slide groove, and the right wheel one is driven to rotate to the right through the right rotating shaft and the right support one, so that the turning is realized, when the rail flat car is used, the automatic and rapid turning can be realized when the curve appears, the rapid passing is facilitated, and the use is facilitated. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 It is a structural schematic view of the utility model;
[0017] Fig. 2 It is a sectional structural schematic view of the utility model;
[0018] Fig. 3 It is left side structure schematic view of the utility model.
[0019] In the figure: 1 shell, 2 protective cover, 3 single-chip microcomputer, 4 support one, 5 wheel one, 6 direction adjusting mechanism, 601 rotating shaft, 602 support frame one, 603 connecting rod, 604 support frame two, 605 rotating shaft, 606 worm wheel, 607 worm, 608 motor, 609 angle sensor, 610 rotating column, 611 support two, 612 wheel two, 613 sliding slot, 614 sliding column, 7 support plate. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0021] Please refer to Figs. 1-3 The embodiment provides a technical scheme: a rail flat car capable of turning, comprising a shell 1 and a direction adjusting mechanism 6, the shell 1 is externally provided with a single-chip microcomputer 3, and the input end of the single-chip microcomputer 3 is electrically connected to the output end of an external power supply.
[0022] The direction adjusting mechanism 6 comprises rotating shafts 601, support frames one 602, connecting rods 603, support frames two 604, rotating shafts 605, sliding grooves 613 and sliding columns 614, the front and back sides of the left end of the top wall of the shell 1 are rotationally connected with the rotating shafts 601 respectively, the lower ends of the rotating shafts 601 are fixedly connected with the support frames one 4 respectively, the outer sides of the support frames one 4 are rotationally connected with the wheels one 5 respectively, the outer upper sides of the left two rotating shafts 601 are fixedly connected with the support frame one 602, the outer upper side of the rotating shaft 601 on the right is fixedly connected with the support frame two 604, the middle part of the top wall of the shell 1 is rotationally connected with the rotating shaft 605, the lower end of the rotating shaft 605 is fixedly connected with the connecting rod 603, the left and right ends of the connecting rod 603 are respectively provided with the sliding grooves 613, the inner side ends of the support frame one 602 and the support frame two 604 are fixedly connected with the sliding columns 614 respectively, the outer walls of the sliding columns 614 are respectively in sliding connection with the inner walls of the vertically adjacent sliding grooves 613, the direction adjusting mechanism 6 further comprises rotating columns 610, support frames two 611 and wheels two 612, the left end of the front side of the shell 1 is provided with a support plate 7, the lower end of the support plate 7 is rotationally connected with the rotating column 610, the lower end of the rotating column 610 is fixedly connected with the support frame two 611, the left side of the support frame two 611 is rotationally connected with the wheel two 612, the direction adjusting mechanism 6 further comprises an angle sensor 609, the upper end of the support plate 7 is provided with the angle sensor 609, the middle part of the counting shaft of the angle sensor 609 is fixedly connected with the upper end of the rotating column 610, the angle sensor 609 is bidirectionally electrically connected with the singlechip 3, the direction adjusting mechanism 6 further comprises a worm wheel 606 and a worm 607, the outer upper side of the rotating shaft 605 is fixedly sleeved with the worm wheel 606, the front and back inner walls of the shell 1 are rotationally connected with the worm 607, the worm wheel 606 is in meshing connection with the worm 607, the direction adjusting mechanism 6 further comprises a motor 608, the motor 608 is arranged at the middle part of the rear end of the shell 1, the front end of the output shaft of the motor 608 is fixedly connected with the rear end of the worm 607, the input end of the motor 608 is electrically connected with the output end of the singlechip 3, the rear end of the shell 1 is provided with the protective cover 2, when the track platform vehicle is used, the wheels one 5 and the wheel two 612 are placed on the track first, then the track platform vehicle is pushed, then when a curve appears, the wheel two 612 drives the rotating column 610 to rotate through the support frame two 611 under the limitation of the track, the angle sensor 609 will monitor the rotating column 610 in real time, the rotating angle of the rotating column 610 is the required rotating angle of the wheels one 5, the angle sensor 609 transmits the detection data to the singlechip 3, the singlechip 3 integrates the information, then adjusts and controls through the singlechip 3, the motor 608 operates, the output shaft of the motor 608 drives the worm 607 to rotate, the rotation of the worm 607 drives the meshing worm wheel 606 to rotate, the rotation of the worm wheel 606 drives the rotating shaft 605 to rotate, the rotation of the rotating shaft 605 drives the connecting rod 603 to rotate, the rotation of the connecting rod 603 makes the left sliding column 614 rotate and slide in the left sliding groove 613,Further, the support frame one 602 pulls the left rotating shaft 601 to rotate to the right, the rotating shaft 601 rotates to drive the left two wheels one 5 on the left side to rotate to the right through the left support frame one 4, then the right end of the connecting rod 603 makes the left slide column 614 rotate and slide in the left slide groove 613, further, the support frame two 604 pulls the right rotating shaft 601 to rotate to the left, the right rotating shaft 601 rotates to the left to drive the right wheel one 5 on the right side to rotate to the right through the right support frame one 4, thereby realizing steering.
[0023] The working principle of the rail flat car capable of steering provided by the utility model is as follows: when the rail flat car is used, first, the wheel one 5 and the wheel two 612 are placed on the rail, then the rail flat car is pushed, then when a curve appears, the wheel two 612 rotates the rotating column 610 through the support frame two 611 under the limitation of the rail, the angle sensor 609 monitors the rotating column 610 in real time, the rotating angle of the rotating column 610 is the required rotating angle of the wheel one 5, the angle sensor 609 transmits the detection data to the single-chip microcomputer 3, the single-chip microcomputer 3 integrates the information, then controls through the single-chip microcomputer 3, the motor 608 operates, the output shaft of the motor 608 drives the worm 607 to rotate, the worm 607 rotates to drive the meshed worm gear 606 to rotate, the worm gear 606 rotates to drive the rotating shaft 605 to rotate, the rotating shaft 605 rotates to drive the connecting rod 603 to rotate, the connecting rod 603 rotates, the left end of the connecting rod 603 makes the left slide column 614 rotate and slide in the left slide groove 613, further, the support frame one 602 pulls the left rotating shaft 601 to rotate to the right, the rotating shaft 601 rotates to drive the left two wheels one 5 on the left side to rotate to the right through the left support frame one 4, then the right end of the connecting rod 603 makes the left slide column 614 rotate and slide in the left slide groove 613, further, the support frame two 604 pulls the right rotating shaft 601 to rotate to the left, the right rotating shaft 601 rotates to the left to drive the right wheel one 5 on the right side to rotate to the right through the right support frame one 4, thereby realizing steering.
[0024] It is worth noting that the motor 608 and the angle sensor 609 disclosed in the above embodiment, the motor 608 can be selected as YEJ20.55KW-4P, the angle sensor 609 can be selected as WDD35D4, the single-chip microcomputer 3 controls the motor 608 and the angle sensor 609 to work, which adopts the method commonly used in the prior art.
[0025] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation obtained by using the utility model specification and drawing contents, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.
Claims
1. A steerable rail flatbed vehicle, characterized in that: Includes a housing (1) and a direction adjustment mechanism (6); Direction adjustment mechanism (6): It includes a rotating shaft (601), a support frame one (602), a connecting rod (603), a support frame two (604), a rotating shaft (605), a sliding groove (613), and a sliding column (614). The front and rear sides of the left side of the top wall of the outer shell (1) are respectively rotatably connected to the left side of the top wall of the outer shell (1). The lower end of the rotating shaft (601) is respectively fixedly connected to the support frame one (4). The outer side of the support frame one (4) is respectively rotatably connected to the wheel one (5). The upper outer sides of the two rotating shafts (601) on the left are fixed together. A support frame 1 (602) is connected to the upper outer side of the rotating shaft (601) on the right side, and a support frame 2 (604) is fixedly connected to the upper outer side of the shaft (601). A rotating shaft (605) is rotatably connected to the middle of the top wall of the outer shell (1). A connecting rod (603) is fixedly connected to the lower end of the rotating shaft (605). Sliding grooves (613) are respectively opened at the left and right ends of the connecting rod (603). Sliding columns (614) are fixedly connected to the lower inner ends of the support frame 1 (602) and the support frame 2 (604). The outer wall of the sliding column (614) is slidably connected to the inner wall of the vertically adjacent sliding groove (613).
2. The steerable railcar according to claim 1, characterized in that: The outer casing (1) is equipped with a microcontroller (3), and the input terminal of the microcontroller (3) is electrically connected to the output terminal of an external power supply.
3. A steerable railcar according to claim 2, characterized in that: The direction adjustment mechanism (6) further includes a rotating column (610), a second bracket (611), and a second wheel (612). The left side of the front side of the outer shell (1) is provided with a support plate (7). The lower end of the support plate (7) is rotatably connected to the rotating column (610). The lower end of the rotating column (610) is fixedly connected to the second bracket (611). The left side of the second bracket (611) is rotatably connected to the second wheel (612).
4. A steerable railcar according to claim 3, characterized in that: The adjustment mechanism (6) also includes an angle sensor (609). An angle sensor (609) is provided at the upper end of the support plate (7). The middle part of the counting shaft of the angle sensor (609) is fixedly connected to the upper end of the rotating column (610). The angle sensor (609) is bidirectionally electrically connected to the microcontroller (3).
5. A steerable railcar according to claim 4, characterized in that: The adjustment mechanism (6) further includes a worm wheel (606) and a worm (607). The worm wheel (606) is fixedly sleeved on the upper outer side of the rotating shaft (605). The worm (607) is rotatably connected between the front and rear inner walls of the outer shell (1). The worm wheel (606) and the worm (607) are meshed together.
6. A steerable railcar according to claim 5, characterized in that: The adjustment mechanism (6) also includes a motor (608), which is located in the middle of the rear end of the housing (1). The front end of the output shaft of the motor (608) is fixedly connected to the rear end of the worm gear (607), and the input end of the motor (608) is electrically connected to the output end of the microcontroller (3).
7. A steerable railcar according to claim 1, characterized in that: The outer casing (1) is provided with a protective cover (2) at the middle of its rear end.