Heavy rail with rail transfer mechanism

Abstract

The utility model discloses a heavy track with a track transfer mechanism, which comprises a first track, a second track, a third track and the track transfer mechanism, the track transfer mechanism comprises a fixed frame, a sliding frame and a driving cylinder, the sliding frame is arranged on the fixed frame in a sliding manner, the driving cylinder is mounted on the fixed frame, and the output end of the driving cylinder is connected with the sliding frame; a linear connection track and a curve connection track are installed at the bottom of the sliding frame, the linear connection track is arranged between the first track and the third track in a sliding mode, and the curve connection track is arranged between the first track and the second track in a sliding mode. The driving air cylinder is installed on the fixing frame, the output end of the driving air cylinder is connected with the sliding frame, the sliding frame can be driven to slide on the fixing frame, and therefore automatic switching between the linear connection track and the curve connection track is achieved. By arranging the rail transfer mechanism, the first rail can be controlled to be in butt joint with the second rail or the third rail according to needs, so that transportation of different destinations is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of tracks, in particular to a heavy track with a track changing mechanism. Background Art

[0002] Tracks are made of strips of steel and serve as routes for trains, trams, mine cars, etc. Heavy-duty tracks are a commonly used mode of transportation, with strong carrying capacity, high reliability, simple transfer methods, and suitability for long-distance transportation.

[0003] Existing heavy-duty rails are spliced ​​and fixed in sequence and are not changed. Generally speaking, a separate track is required for straight travel and turning, resulting in a large number of tracks being needed to achieve transportation to different destinations, and the production cost is high. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings of the prior art, the utility model provides a heavy-duty track with a track-changing mechanism.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a heavy-duty track with a track-changing mechanism, characterized in that it includes a first track, a second track, a third track and a track-changing mechanism, the track-changing mechanism includes a fixed frame, a sliding frame and a driving cylinder, the sliding frame is slidably arranged on the fixed frame, the driving cylinder is installed on the fixed frame, and the output end of the driving cylinder is connected to the sliding frame; a straight connecting track and a curved connecting track are installed at the bottom of the sliding frame, the straight connecting track is slidably arranged between the first track and the third track, and the curved connecting track is slidably arranged between the first track and the second track.

[0006] As a further improvement of the present invention: the fixed frame is provided with a slide rail, the sliding frame is provided with a slider, and the slider is slidably connected to the slide rail.

[0007] As a further improvement of the present invention: the sliding frame includes a first sliding plate, a second sliding plate and a third sliding plate, the two ends of the first sliding plate are respectively connected to the first end of the linear feeder track and the first end of the curved feeder track, the two ends of the second sliding plate are respectively connected to the second end of the linear feeder track and the second end of the curved feeder track, and the two ends of the third sliding plate are respectively fixedly connected to the top of the first sliding plate and the top of the second sliding plate. By connecting the two ends of the first sliding plate to the first end of the linear feeder track and the first end of the curved feeder track, connecting the two ends of the second sliding plate to the second end of the linear feeder track and the second end of the curved feeder track, and fixing the two ends of the third sliding plate to the top of the first sliding plate and the top of the second sliding plate, the linear feeder track and the curved feeder track can be made to slide synchronously.

[0008] As a further improvement of the present invention: the fixed frame is provided with a slide rail, and the bottoms of the first sliding plate and the second sliding plate are both provided with sliders, and the sliders are slidably connected to the slide rail.

[0009] As a further improvement of the present invention, the sliding frame further includes a fourth sliding plate and a fifth sliding plate, wherein both ends of the fourth sliding plate are fixedly connected to the first end of the first sliding plate and the first end of the second sliding plate, respectively, and both ends of the fifth sliding plate are fixedly connected to the second end of the first sliding plate and the second end of the second sliding plate, respectively. By fixing both ends of the fourth sliding plate to the first end of the first sliding plate and the first end of the second sliding plate, respectively, and fixing both ends of the fifth sliding plate to the second end of the first sliding plate and the second end of the second sliding plate, respectively, the sliding frame can slide more stably on the fixed frame.

[0010] As a further improvement of the present invention: both ends of the third sliding plate are fixedly connected to the middle of the first sliding plate and the middle of the second sliding plate respectively.

[0011] As a further improvement of the present invention: the output end of the driving cylinder is connected to the middle part of the third sliding plate.

[0012] As a further improvement of the present invention: the output end of the driving cylinder is connected to the middle part of the fourth sliding plate.

[0013] As a further improvement of the present invention: the fourth sliding plate is located at an end of the first sliding plate away from the driving cylinder.

[0014] As a further improvement of the present invention, the third sliding plate is provided with a guide plate, the guide plate having a guide hole, and the drive rod of the drive cylinder passes through the guide hole and is connected to the middle portion of the fourth sliding plate. By providing the guide plate with the guide hole on the third sliding plate and the drive rod of the drive cylinder passing through the guide hole and connecting to the middle portion of the fourth sliding plate, the guide hole guides the drive rod, allowing the sliding frame to slide more stably on the fixed frame, thereby enabling the linear connecting track of the track changing mechanism to better dock with the first track and the third track, and enabling the curved connecting track of the track changing mechanism to better dock with the first track and the second track.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The utility model is installed on a fixed frame through a driving cylinder, and the output end of the driving cylinder is connected to the sliding frame, which can drive the sliding frame to slide on the fixed frame, thereby realizing automatic switching between a straight connecting track and a curved connecting track; by setting a track changing mechanism, the first track can be docked with the second track or the third track as needed to realize transportation to different destinations, without the need to set up two independent tracks separately, saving production costs.

[0017] 2. The utility model provides a slide rail on the fixed frame and a slider on the sliding frame, and the slider is slidably connected to the slide rail, so that the sliding frame can stably slide on the fixed frame, so that the straight connecting track of the track changing mechanism can stably dock with the first track and the third track, and the curved connecting track of the track changing mechanism can also stably dock with the first track and the second track, thereby improving the stability of the track docking. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a top view of the utility model.

[0019] Figure 2 It is a bottom view of the present utility model.

[0020] Figure 3 It is a structural schematic diagram of the track changing mechanism of the present utility model.

[0021] Figure 4 This is a structural diagram of the track-changing mechanism of the present invention from another angle.

[0022] Figure 5 It is a top view of the track-changing mechanism of the present invention.

[0023] Figure numerals: 1. first track; 2. second track; 3. third track; 4. track changing mechanism; 5. fixed frame; 6. sliding frame; 7. driving cylinder; 8. straight connecting track; 9. curved connecting track; 10. sliding rail; 11. slider; 12. first sliding plate; 13. second sliding plate; 14. third sliding plate; 15. fourth sliding plate; 16. fifth sliding plate; 17. guide plate; 18. guide hole; 19. driving rod. DETAILED DESCRIPTION

[0024] In this document, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. The present invention is further described in conjunction with the accompanying drawings and embodiments:

[0025] Implementation Case 1:

[0026] See also Figure 1-3A heavy-duty track with a track changing mechanism 4 includes a first track 1, a second track 2, a third track 3 and a track changing mechanism 4, the track changing mechanism 4 includes a fixed frame 5, a sliding frame 6 and a driving cylinder 7, the sliding frame 6 is slidably set on the fixed frame 5, the driving cylinder 7 is installed on the fixed frame 5, and the output end of the driving cylinder 7 is connected to the sliding frame 6; a linear connecting rail 8 and a curved connecting rail 9 are installed at the bottom of the sliding frame 6, the linear connecting rail 8 is slidably set between the first track 1 and the third track 3, and the curved connecting rail 9 is slidably set between the first track 1 and the second track 2.

[0027] By installing the driving cylinder 7 on the fixed frame 5, and connecting the output end of the driving cylinder 7 to the sliding frame 6, the sliding frame 6 can be driven to slide on the fixed frame 5, thereby realizing automatic switching between the straight connecting track 8 and the curved connecting track 9; by setting the track changing mechanism 4, the first track 1 can be docked with the second track 2 or the third track 3 as needed to realize transportation to different destinations, without the need to set up two independent tracks separately, saving production costs.

[0028] The fixed frame 5 is provided with a slide rail 10 , and the sliding frame 6 is provided with a slider 11 . The slider 11 is slidably connected to the slide rail 10 .

[0029] By arranging a slide rail 10 on the fixed frame 5 and a slider 11 on the sliding frame 6, and the slider 11 is slidably connected to the slide rail 10, the sliding frame 6 can stably slide on the fixed frame 5, so that the straight connecting rail 8 of the track changing mechanism 4 can stably dock with the first rail 1 and the third rail 3, and the curved connecting rail 9 of the track changing mechanism 4 can also stably dock with the first rail 1 and the second rail 2, thereby improving the stability of the track docking.

[0030] Implementation Case 2:

[0031] See also Figure 1-5A heavy-duty track with a track-changing mechanism 4 includes a first track 1, a second track 2, a third track 3, and the track-changing mechanism 4. The track-changing mechanism 4 includes a fixed frame 5, a sliding frame 6, and a driving cylinder 7. The sliding frame 6 is slidably arranged on the fixed frame 5. The driving cylinder 7 is installed on the fixed frame 5, and the output end of the driving cylinder 7 is connected to the sliding frame 6. A straight connecting track 8 and a curved connecting track 9 are installed at the bottom of the sliding frame 6. The straight connecting track 8 is slidably arranged between the first track 1 and the third track 3, and the curved connecting track 9 is slidably arranged between the first track 1 and the second track 2. By installing the driving cylinder 7 on the fixed frame 5 and connecting the output end of the driving cylinder 7 to the sliding frame 6, the sliding frame 6 can be driven to slide on the fixed frame 5, thereby realizing automatic switching between the straight connecting track 8 and the curved connecting track 9. By providing the track-changing mechanism 4, the first track 1 can be docked with the second track 2 or the third track 3 as needed to realize transportation to different destinations, without having to separately set up two independent tracks, thereby saving production costs.

[0032] The sliding frame 6 includes a first sliding plate 12, a second sliding plate 13 and a third sliding plate 14. The two ends of the first sliding plate 12 are respectively connected to the first end of the linear connecting rail 8 and the first end of the curved connecting rail 9, the two ends of the second sliding plate 13 are respectively connected to the second end of the linear connecting rail 8 and the second end of the curved connecting rail 9, and the two ends of the third sliding plate 14 are respectively fixedly connected to the top of the first sliding plate 12 and the top of the second sliding plate 13.

[0033] By connecting the two ends of the first sliding plate 12 to the first end of the linear docking track 8 and the first end of the curved docking track 9 respectively, connecting the two ends of the second sliding plate 13 to the second end of the linear docking track 8 and the second end of the curved docking track 9 respectively, and fixing the two ends of the third sliding plate 14 to the top of the first sliding plate 12 and the top of the second sliding plate 13 respectively, the linear docking track 8 and the curved docking track 9 can be made to slide synchronously.

[0034] The fixed frame 5 is provided with a slide rail 10, and the bottom of each of the first sliding plate 12 and the second sliding plate 13 is provided with a slider 11, and the slider 11 is slidably connected to the slide rail 10. Through the sliding connection between the slider 11 and the slide rail 10, the sliding frame 6 can slide stably on the fixed frame 5, so that the linear connecting track 8 of the track changing mechanism 4 can be stably docked with the first track 1 and the third track 3, and the curved connecting track 9 of the track changing mechanism 4 can also be stably docked with the first track 1 and the second track 2, thereby improving the stability of the track docking.

[0035] The sliding frame 6 further includes a fourth sliding plate 15 and a fifth sliding plate 16. The ends of the fourth sliding plate 15 are fixedly connected to the first end of the first sliding plate 12 and the first end of the second sliding plate 13, respectively. The ends of the fifth sliding plate 16 are fixedly connected to the second end of the first sliding plate 12 and the second end of the second sliding plate 13, respectively. The ends of the third sliding plate 14 are fixedly connected to the middle of the first sliding plate 12 and the middle of the second sliding plate 13, respectively.

[0036] By fixing the two ends of the fourth sliding plate 15 to the first end of the first sliding plate 12 and the first end of the second sliding plate 13, and fixing the two ends of the fifth sliding plate 16 to the second end of the first sliding plate 12 and the second end of the second sliding plate 13, the sliding frame 6 can slide more stably on the fixed frame 5.

[0037] Implementation Case 3:

[0038] The difference from the second embodiment is that the output end of the driving cylinder 7 is connected to the middle of the third sliding plate 14. The other structures are the same as those of the second embodiment, and will not be described in detail in this embodiment.

[0039] Implementation Case 4:

[0040] The difference from the second embodiment is that the output end of the driving cylinder 7 is connected to the middle of the fourth sliding plate 15. The fourth sliding plate 15 is located at the end of the first sliding plate 12 away from the driving cylinder 7. The third sliding plate 14 is provided with a guide plate 17, and the guide plate 17 is provided with a guide hole 18. The driving rod 19 of the driving cylinder 7 passes through the guide hole 18 and is connected to the middle of the fourth sliding plate 15. The guide plate 17 with the guide hole 18 is provided on the third sliding plate 14, and the driving rod 19 of the driving cylinder 7 passes through the guide hole 18 and is connected to the middle of the fourth sliding plate 15. The guide hole 18 guides the driving rod 19, so that the sliding frame 6 slides more stably on the fixed frame 5, so that the straight connecting rail 8 of the track changing mechanism 4 can better dock with the first rail 1 and the third rail 3, and the curved connecting rail 9 of the track changing mechanism 4 can better dock with the first rail 1 and the second rail 2. The other structures are the same as those in the second embodiment, and will not be repeated in this embodiment.

[0041] The main functions of this utility model are:

[0042] The utility model is installed on a fixed frame by a driving cylinder, and the output end of the driving cylinder is connected to the sliding frame, which can drive the sliding frame to slide on the fixed frame, thereby realizing automatic switching between a straight connecting track and a curved connecting track; by providing a track changing mechanism, the first track can be docked with the second track or the third track as needed to realize transportation to different destinations, without the need to separately provide two independent tracks, thereby saving production costs. By providing a slide rail on the fixed frame and a slider on the sliding frame, and the slider and the slide rail are slidably connected, the sliding frame can stably slide on the fixed frame, the straight connecting track of the track changing mechanism can stably dock with the first track and the third track, and the curved connecting track of the track changing mechanism can also stably dock with the first track and the second track, thereby improving the stability of the track docking.

[0043] In the description of the present invention, it should be understood that the terms "upper end face", "lower end face", "top", "bottom", "left", "right", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention. Therefore, they cannot be understood as restrictions on the actual use direction of the present invention.

[0044] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.

Claims

1. A heavy-duty track with a track-changing mechanism, characterized in that: It includes a first track, a second track, a third track and a track changing mechanism, the track changing mechanism includes a fixed frame, a sliding frame and a driving cylinder, the sliding frame is slidably set on the fixed frame, the driving cylinder is installed on the fixed frame, and the output end of the driving cylinder is connected to the sliding frame; a straight connecting track and a curved connecting track are installed at the bottom of the sliding frame, the straight connecting track can be slidably set between the first track and the third track, and the curved connecting track can be slidably set between the first track and the second track.

2. The heavy-duty track with a track-changing mechanism according to claim 1, characterized in that: The fixed frame is provided with a slide rail, and the sliding frame is provided with a slider, and the slider is slidably connected to the slide rail.

3. The heavy-duty track with a track-changing mechanism according to claim 1, characterized in that: The sliding frame includes a first sliding plate, a second sliding plate and a third sliding plate, the two ends of the first sliding plate are respectively connected to the first end of the linear docking track and the first end of the curved docking track, the two ends of the second sliding plate are respectively connected to the second end of the linear docking track and the second end of the curved docking track, and the two ends of the third sliding plate are respectively fixedly connected to the top of the first sliding plate and the top of the second sliding plate.

4. The heavy-duty track with a track-changing mechanism according to claim 3, characterized in that: The fixing frame is provided with a slide rail, and the bottoms of the first sliding plate and the second sliding plate are both provided with a slider, and the slider is slidably connected to the slide rail.

5. The heavy-duty track with a track-changing mechanism according to claim 4, characterized in that: The sliding frame also includes a fourth sliding plate and a fifth sliding plate, wherein both ends of the fourth sliding plate are fixedly connected to the first end of the first sliding plate and the first end of the second sliding plate, respectively, and both ends of the fifth sliding plate are fixedly connected to the second end of the first sliding plate and the second end of the second sliding plate, respectively.

6. The heavy-duty track with a track-changing mechanism according to claim 5, characterized in that: Two ends of the third sliding plate are fixedly connected to the middle portion of the first sliding plate and the middle portion of the second sliding plate respectively.

7. The heavy-duty track with a track-changing mechanism according to claim 6, characterized in that: The output end of the driving cylinder is connected to the middle portion of the third sliding plate.

8. The heavy-duty track with a track-changing mechanism according to claim 6, characterized in that: The output end of the driving cylinder is connected to the middle portion of the fourth sliding plate.

9. The heavy-duty track with a track-changing mechanism according to claim 8, characterized in that: The fourth sliding plate is located at an end of the first sliding plate away from the driving cylinder.

10. The heavy-duty track with a track-changing mechanism according to claim 9, characterized in that: The third sliding plate is provided with a guide plate, the guide plate is provided with a guide hole, and the driving rod of the driving cylinder passes through the guide hole and is connected with the middle part of the fourth sliding plate.

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