Arc-shaped track gauge measuring device

Abstract

The utility model provides an arc-shaped track gauge measuring device, which comprises a base plate, a measuring plate and two rotating plates, the upper side of the base plate is fixedly connected with a fixed rod, the upper side and the lower side of the lower end of the fixed rod are both rotatably connected with rotating rings, the outer sides of the two rotating rings are both fixedly connected with one rotating plate, and the measuring plate is fixedly connected with the rotating plates. A first movable groove is formed in the middle of each rotating plate, the measuring plate is fixedly connected to the position, corresponding to the upper side of the rotating ring, of the lower end of the fixing rod, a limiting plate is arranged on the measuring plate in a sliding mode, the two ends of the limiting plate are arranged in the first movable grooves in a sliding mode, and a first scale plate is arranged on the measuring plate. According to the utility model, the base plate is fixed with the track needing to be measured, the two rotating plates are attached to the track needing to be measured, and the limiting plate and the measuring plate are matched to measure the distance between the two tracks, so that the operation is simple and rapid, and the arc track can be measured.

Description

Technical Field

[0001] The utility model relates to the technical field of track measurement, in particular to a device for measuring the gauge of an arc track. Background Art

[0002] The arc track gauge measuring device is generally a device used to measure the gauge of the track in a railway or rail transit system; in a railway or rail system, the gauge refers to the distance between the edges of two rails, which is crucial to ensure the safety and efficiency of train operation.

[0003] The existing track spacing measurement is usually performed manually using measuring tools. The existing measuring tools have a better measurement effect on straight tracks. When facing curved tracks, not only is manpower wasted and the measurement efficiency is low, but the measurement accuracy cannot be guaranteed. Utility Model Content

[0004] The utility model aims to provide a curved track gauge measuring device, which can be used for measuring between different types of tracks and has strong practicability.

[0005] According to one purpose of the utility model, the utility model provides an arc track gauge measuring device, including a pad, a measuring plate and two rotating plates, the upper side of the pad is fixedly connected to a fixing rod, the lower end of the fixing rod is rotatably connected to a rotating ring on both upper and lower sides, the outer sides of the two rotating rings are fixedly connected to a rotating plate, the middle part of the rotating plate is provided with a first movable groove, the lower end of the fixing rod is fixedly connected to the measuring plate corresponding to the upper side of the rotating ring, a limit plate is slidably arranged on the measuring plate, and the two ends of the limit plate are slidably arranged in the first movable groove.

[0006] Furthermore, a first scale plate is provided on the measuring plate.

[0007] Furthermore, the outside of the rotating plate is slidably connected to a first slider, the outer side of the first slider is threadedly connected to a fastener, the middle of the first slider is penetrated by a first positioning rod, and the two ends of the limit plate are respectively penetrated outside the upper ends of the two first positioning rods.

[0008] Furthermore, a U-shaped plate is slidably connected to the outside of the measuring plate, and the limiting plate is fixedly connected to the U-shaped plate.

[0009] Furthermore, a second movable groove is opened in the middle of the measuring plate, a second sliding block is slidably connected to the inner side of the second movable groove, and a second positioning rod is passed through the middle of the second sliding block.

[0010] Furthermore, a second scale plate is provided on the opposite side of the first movable groove.

[0011] Furthermore, the distance between the U-shaped plate and the first positioning rods on both sides is the same.

[0012] Furthermore, the measuring plate and the limiting plate are arranged vertically.

[0013] Furthermore, the left and right sides of the lower end of the fixed rod are fixedly connected to the central axis, the outside of the central axis is rotatably connected to a flat gear, the upper and lower sides of the flat gear are commonly meshed and connected to a gear ring, and the opposite sides of the gear ring are respectively fixedly connected to the inner wall of the rotating ring.

[0014] Furthermore, a movable plate is provided on the rear side of the pad, and the left and right ends of the movable plate are fixedly connected with first fixed rollers, and the left and right ends of the front side of the movable plate are fixedly connected with movable rods, and the front ends of the movable rods are respectively passed through the interior of the pad, and the lower sides of the left and right ends of the pad are fixedly connected with second fixed rollers, and the middle part of the pad is threadedly connected with a bolt, and the rear end of the bolt is rotatably connected to the middle part of the front side of the movable plate.

[0015] The technical solution of the utility model is to fix the track to be measured by a pad, fit the track to be measured by two rotating plates, and measure the distance between the two tracks through the cooperation of a limit plate and a measuring plate. The operation is simple and quick, and the arc track can be measured. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the measuring ruler of an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the pad in the embodiment of the utility model;

[0020] Figure 4 For the utility model embodiment Figure 3 Enlarged schematic diagram at point A in the middle.

[0021] In the figure: 1. first simulation track; 2. second simulation track; 3. pad; 4. fixed rod; 5. swivel; 6. rotating plate; 7. first movable groove; 8. first slider; 9. first positioning rod; 10. measuring plate; 11. U-shaped plate; 12. limit plate; 13. second movable groove; 14. second slider; 15. second positioning rod; 16. middle shaft; 17. flat gear; 18. gear ring; 19. first scale plate; 20. second scale plate; 21. fastener; 22. movable plate; 23. first fixed roller; 24. movable rod; 25. second fixed roller; 26. bolt. DETAILED DESCRIPTION

[0022] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Example 1

[0026] like Figure 1-Figure 4 As shown,

[0027] A device for measuring the gauge of an arc track comprises a pad 3, a measuring plate 10 and two rotating plates 6, wherein the pad 3 is arranged on a second simulation track 2, and a second simulation track 2 is arranged on the front side of a first simulation track 1, a fixing rod 4 is fixedly connected to the upper side of the pad 3, and a swivel 5 is rotatably connected to the upper and lower sides of the lower end of the fixing rod 4, and a rotating plate 6 is fixedly connected to the outer side of the two swivels 5, a first movable groove 7 is opened in the middle of the rotating plate 6, a first slider 8 is slidably connected to the outside of the rotating plate 6, a fastener 21 is threadedly connected to the outer side of the first slider 8, and a first positioning rod 9 is passed through the middle of the first slider 8.

[0028] The lower end of the fixed rod 4 is fixedly connected to the upper side of the corresponding swivel 5, and the outside of the measuring plate 10 is slidably connected to a U-shaped plate 11. The left and right sides of the U-shaped plate 11 are fixedly connected to a limiting plate 12, and the two ends of the limiting plate 12 are respectively passed through the outside of the upper ends of the two first positioning rods 9.

[0029] A second movable groove 13 is provided in the middle of the measuring plate 10, a second slider 14 is slidably connected to the inner side of the second movable groove 13, a second positioning rod 15 is passed through the middle of the second slider 14, a first scale plate 19 is provided on the upper side of the measuring plate 10, and a second scale plate 20 is provided on the opposite side of the first movable groove 7;

[0030] Place the pad 3 on the upper side of the second simulation track 2, align the rear side of the fixed rod 4 with the edge of the second simulation track 2, move the U-shaped plate 11 to drive the limit plate 12 to move, thereby driving the first positioning rod 9 and the first slider 8 to move, and the distance between the U-shaped plate 11 and the first positioning rods 9 on both sides is the same, so that the first positioning rod 9 is in close contact with the outer side of the first simulation track 1. At this time, an isosceles triangle is formed between the two first positioning rods 9 and the fixed rod 4, and the measuring plate 10 is at a right angle to the straight line between the two first positioning rods 9. Move the second slider 14 and the second positioning rod 15, so that the lower end of the second positioning rod 15 is in close contact with the outer side of the first simulation track 1, and the distance between the edges of the first simulation track 1 and the second simulation track 2 can be read by observing the first scale plate 19; this method can be used to measure different types of tracks, which is highly practical.

[0031] like Figure 3 and Figure 4 As shown, the left and right sides of the lower end of the fixed rod 4 are fixedly connected with the central axis 16, the outside of the central axis 16 is rotatably connected with the flat gear 17, the upper and lower sides of the flat gear 17 are commonly meshed and connected with the gear ring 18, and the opposite sides of the gear ring 18 are respectively fixedly connected to the inner wall of the rotating ring 5; through the cooperation of the central axis 16, the gear ring 18 and the flat gear 17, the rotating ring 5 on the upper and lower sides can be synchronously rotated in opposite directions, so that the angles between the rotating plates 6 and the measuring plates 10 on both sides are always the same, so that an isosceles triangle is formed between the two first positioning rods 9 and the fixed rod 4.

[0032] like Figure 3 As shown, a movable plate 22 is provided at the rear side of the pad 3, and the left and right ends of the movable plate 22 are fixedly connected with first fixed rollers 23, and the left and right ends of the front side of the movable plate 22 are fixedly connected with movable rods 24, and the front ends of the movable rods 24 are respectively penetrated into the inside of the pad 3, and the lower sides of the left and right ends of the pad 3 are fixedly connected with second fixed rollers 25, and the middle part of the pad 3 is threadedly connected with a bolt 26, and the rear end of the bolt 26 is rotatably connected to the middle part of the front side of the movable plate 22;

[0033] The backing plate 3 is placed on the upper side of the second simulation track 2 , and then the bolt 26 is rotated to drive the movable plate 22 to move forward, and the backing plate 3 is fixed by the cooperation of the first fixed roller 23 and the second fixed roller 25 .

[0034] When the utility model works:

[0035] The pad 3 is placed on the upper side of the second simulated track 2, and then the bolt 26 is rotated to drive the movable plate 22 to move forward. The pad 3 is fixed by the cooperation of the first fixed roller 23 and the second fixed roller 25, and the limit plate 12 is driven to move by the U-shaped plate 11, thereby driving the first slider 8 and the first positioning rod 9 to move on the outside of the rotating plate 6, so that the first positioning rod 9 contacts the outside of the first simulated track 1, so that an isosceles triangle is formed between the two first positioning rods 9 and the fixed rod 4, and then the fastener 21 is rotated to fix the first slider 8, and then the second slider 14 and the second positioning rod 15 are moved to make the second positioning rod 15 contact the outside of the first simulated track 1. At this time, the first scale plate 19 on the measuring plate 10 is observed to determine the distance between the edges of the first simulated track 1 and the second simulated track 2. The central axis 16, the gear ring 18 and the flat gear 17 cooperate with each other, so that the upper and lower rotating rings 5 ​​can rotate synchronously in opposite directions, so that the angle between the rotating plates 6 on both sides and the measuring plate 10 is always the same.

[0036] The utility model drives the first slider to slide on the rotating plate through the U-shaped plate and the limit plate, so that the first positioning rod is in close contact with the first simulation track, and then the second slider and the second positioning rod are moved to be in close contact with the outer side of the first simulation track, so as to measure the distance between the first simulation track and the second simulation track. The operation is simple and quick, and the arc track can be measured.

[0037] The central shaft, gear ring and flat gear arranged in the utility model cooperate with each other, so that the rotating rings on the upper and lower sides can rotate synchronously in opposite directions, so that the angles between the rotating plates and the measuring plates on both sides are always the same; the device has a simple structure and is easy to carry, can measure different types of tracks, has high practicability, and is suitable for promotion.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A curved track gauge measuring device, characterized in that: It includes a pad, a measuring plate and two rotating plates, the upper side of the pad is fixedly connected with a fixing rod, the lower end of the fixing rod is rotatably connected with rotating rings on both sides, the outer sides of the two rotating rings are fixedly connected with a rotating plate, the middle part of the rotating plate is provided with a first movable groove, the lower end of the fixing rod is fixedly connected with the measuring plate corresponding to the upper side of the rotating ring, a limit plate is slidably arranged on the measuring plate, and both ends of the limit plate are slidably arranged in the first movable groove.

2. The curved track gauge measuring device according to claim 1, characterized in that: The measuring plate is provided with a first scale plate.

3. The arc track gauge measuring device according to claim 1, characterized in that: The outside of the rotating plate is slidably connected to a first slider, the outside of the first slider is threadedly connected to a fastener, the middle of the first slider is penetrated by a first positioning rod, and the two ends of the limit plate are respectively penetrated outside the upper ends of the two first positioning rods.

4. The arc track gauge measuring device according to claim 3, characterized in that: The outside of the measuring plate is slidably connected with a U-shaped plate, and the limiting plate is fixedly connected to the U-shaped plate.

5. The arc track gauge measuring device according to claim 1, characterized in that: A second movable groove is provided in the middle of the measuring plate, a second sliding block is slidably connected to the inner side of the second movable groove, and a second positioning rod is passed through the middle of the second sliding block.

6. The arc track gauge measuring device according to claim 1, characterized in that: A second scale plate is arranged on the opposite side of the first movable groove.

7. The arc track gauge measuring device according to claim 4, characterized in that: The distance between the U-shaped plate and the first positioning rods on both sides is the same.

8. The arc track gauge measuring device according to claim 1, characterized in that: The measuring plate and the limiting plate are arranged vertically.

9. The arc track gauge measuring device according to claim 1, characterized in that: The left and right sides of the lower end of the fixed rod are fixedly connected to the central shaft, the outside of the central shaft is rotatably connected to the flat gear, the upper and lower sides of the flat gear are commonly meshed and connected to the gear ring, and the opposite sides of the gear ring are fixedly connected to the inner wall of the rotating ring.

10. The arc track gauge measuring device according to claim 1, characterized in that: A movable plate is provided on the rear side of the pad, and the left and right ends of the movable plate are fixedly connected with first fixed rollers, and the left and right ends of the front side of the movable plate are fixedly connected with movable rods, and the front ends of the movable rods are respectively passed through the interior of the pad, and the lower sides of the left and right ends of the pad are fixedly connected with second fixed rollers, and the middle part of the pad is threadedly connected with a bolt, and the rear end of the bolt is rotatably connected to the middle part of the front side of the movable plate.

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