CN214992751U - Railway track gauge measuring instrument - Google Patents
Railway track gauge measuring instrument Download PDFInfo
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- CN214992751U CN214992751U CN202121287282.XU CN202121287282U CN214992751U CN 214992751 U CN214992751 U CN 214992751U CN 202121287282 U CN202121287282 U CN 202121287282U CN 214992751 U CN214992751 U CN 214992751U
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- sliding seat
- threaded rod
- bidirectional threaded
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Abstract
The utility model discloses a railway rails gauge measuring apparatu relates to track detection technical field. The technical key points are as follows: including the base, the lower extreme of base is equipped with the first bidirectional threaded rod that the level set up, first bidirectional threaded rod passes through the connecting plate and is connected with the base rotation, run through of first bidirectional threaded rod is inserted and is equipped with second bidirectional threaded rod and both rotate the connection, first sliding seat is all established to the both ends of first bidirectional threaded rod cover and rather than threaded connection, first sliding seat and base sliding connection, the both ends of second bidirectional threaded rod all overlap and are equipped with second sliding seat and its threaded connection, second sliding seat and base sliding connection, the second sliding seat is close to first sliding seat one side and is connected with the mounting panel, the lower extreme of mounting panel is connected with the universal wheel, one side that first sliding seat and second sliding seat are close to each other all is connected with the connecting seat, the connecting seat internal rotation is connected with the measuring wheel. The utility model has the advantages that the definite highway section that is not conform to the railway rails of standard that can be quick.
Description
Technical Field
The utility model relates to a track detects technical field, specifically is a railway rails gauge measuring apparatu.
Background
With the continuous development of socioeconomic performance, railways play an important role in the development of the country. The railway transportation has incomparable superiority in the aspects of passenger transport and freight transport, so that the railway transportation becomes a precondition for the rapid development of various fields in society. How to ensure safe, efficient and stable operation of railways is a matter of great concern to the railway sector. Due to the fact that the weight of a railway train body is large, the number of trains is large, the track is in a high-load and high-impact state for a long time, and then the change of the ballast and the change of the surrounding environment are added, the track gauge change can be caused by various factors, and one of the precondition conditions of safe operation of the railway is to ensure that the track gauge is always in a reasonable range. If the track gauge exceeds a certain standard range, the track gauge needs to be immediately processed, otherwise, the normal operation of the train is influenced, and serious traffic accidents are caused.
However, the existing railway track gauge measuring instrument needs to observe the measuring meter all the time during measurement, so that the track section which does not meet the standard is inconvenient and quick to measure, and the detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide a railway track gauge measuring instrument, which has the advantages that the first sliding seat can be driven to slide on a base by rotating a first bidirectional threaded rod, the second sliding seat can be driven to slide on the base by rotating a second bidirectional threaded rod, when in use, the shortest distance between the measuring wheels on the two second sliding seats is adjusted to the maximum value allowed by the railway track gauge by controlling the rotation of the second bidirectional threaded rod, then the first bidirectional threaded rod is controlled to rotate, the longest distance between the measuring wheels on the two first sliding seats is adjusted to the minimum value allowed by the railway track gauge, the instrument is pushed to move on the railway track to measure the railway track gauge, the operation is convenient, the detection efficiency is high, when the railway track gauge of the railway track is detected, the track is positioned between the measuring wheel on the first sliding seat and the measuring wheel on the second sliding seat, when the gauge of the railway track does not meet the set gauge standard, the measuring wheel can be abutted against the side wall of the railway track, so that the device is prevented from moving forwards continuously.
The above object of the present invention can be achieved by the following technical solutions:
a railway track gauge measuring instrument comprises a base, wherein a horizontally arranged first bidirectional threaded rod is arranged at the lower end of the base and is rotatably connected with the base through a connecting plate, a coaxially arranged second bidirectional threaded rod is inserted into the first bidirectional threaded rod in a penetrating mode and is rotatably connected with the first bidirectional threaded rod, a first sliding seat is sleeved at each of two ends of the first bidirectional threaded rod and is in threaded connection with the first bidirectional threaded rod, the first sliding seat is in sliding connection with the base, a second sliding seat is sleeved at each of two ends of the second bidirectional threaded rod and is in threaded connection with the second bidirectional threaded rod, the second sliding seat is in sliding connection with the base, a horizontally arranged mounting plate is fixedly connected to one side of the second sliding seat, universal wheels are fixedly connected to the lower end of the mounting plate, and a connecting seat is fixedly connected to one side, close to each other, of the first sliding seat and the second sliding seat, the connecting seat is rotationally connected with a measuring wheel.
By adopting the technical scheme, the first sliding seat can be driven to slide on the base by rotating the first bidirectional threaded rod, the second sliding seat can be driven to slide on the base by rotating the second bidirectional threaded rod, the nearest distance between the measuring wheels on the two second sliding seats can be adjusted to the maximum value allowed by the rail gauge of the railway track by controlling the rotation of the second bidirectional threaded rod when in use, then the first bidirectional threaded rod is controlled to rotate, the farthest distance between the measuring wheels on the two first sliding seats can be adjusted to the minimum value allowed by the rail gauge of the railway track, the device is pushed to move on the railway track to measure the rail gauge, the operation is convenient, the detection efficiency is high, when the rail gauge of the railway track is detected, the track is positioned between the measuring wheel on the first sliding seat and the measuring wheel on the second sliding seat, when the rail gauge of the railway track does not accord with the set rail gauge standard, the measuring wheel can take place the butt with railway rails's lateral wall to hinder the device to continue to move forward, adopt the device to measure the detection efficiency that can effectual improvement gauge, the railway rails's that can be quick definite is not conform to the standard highway section.
The present invention may be further configured in a preferred embodiment as: the upper end fixedly connected with spliced pole of second sliding seat, first straight notch has been seted up to the upper end of base, the spliced pole runs through first straight notch, the upper end fixedly connected with ruler of spliced pole, the second straight notch has been seted up to the upper end of ruler, the first sighting rod of upper end fixedly connected with of first sliding seat, first sighting rod runs through respectively first straight notch with the second straight notch.
Through adopting above-mentioned technical scheme, be convenient for observe the distance between first sliding seat to the second sliding seat through the ruler that sets up and first sighting rod.
The present invention may be further configured in a preferred embodiment as: the side wall of the base is provided with scales, the surface where the scales are located is parallel to the axis of the first bidirectional threaded rod, and the first sliding seat and the second sliding seat are close to one side of the scales, which are fixedly connected with a second marker post.
Through adopting above-mentioned technical scheme, can be clear and definite the interval between two first sliding seats and the interval between two second sliding seats through the scale that sets up and second sighting rod to be convenient for measure orbital each item data.
The present invention may be further configured in a preferred embodiment as: the first bidirectional threaded rod is sleeved with a first bevel gear and fixedly connected with the first bevel gear, the first bevel gear is meshed with a second bevel gear, the upper end of the second bevel gear is fixedly connected with a first connecting shaft, the first connecting shaft penetrates through the base and is rotatably connected with the base, and the upper end of the first connecting shaft is fixedly connected with a first handle.
Through adopting above-mentioned technical scheme, can drive first connecting axle through rotating first handle and rotate, first connecting axle rotates and to drive second bevel gear and rotate, and second bevel gear rotates and to drive first bevel gear and rotate, and first bevel gear rotates and to make first bidirectional thread rotate convenient operation.
The present invention may be further configured in a preferred embodiment as: the two ends of the second bidirectional threaded rod are rotatably connected with limiting plates, the limiting plates are fixedly connected with the base, one end of the second bidirectional threaded rod is fixedly connected with a second connecting shaft, the second connecting shaft penetrates through the limiting plates and a second handle fixedly connected with the second connecting shaft, and the second connecting shaft is rotatably connected with the limiting plates.
Through adopting above-mentioned technical scheme, thereby can prevent through the limiting plate that sets up that the second sliding seat drops on the bidirectional threaded rod of second to ensure the device's normal use, it is more convenient to make through the second handle that sets up to rotate the bidirectional threaded rod of second.
The present invention may be further configured in a preferred embodiment as: one side of the base, which is far away from the scales, is hinged with a push rod.
Through adopting above-mentioned technical scheme, make the mobile device more convenient through the push rod that sets up to can effectively improve the device's detection efficiency.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the first sliding seat can be driven to slide on the base by rotating the first bidirectional threaded rod, the second sliding seat can be driven to slide on the base by rotating the second bidirectional threaded rod, when the device is used, the shortest distance between the measuring wheels on the two second sliding seats is adjusted to the maximum value allowed by the rail gauge of the railway track by controlling the rotation of the second bidirectional threaded rod, then the first bidirectional threaded rod is controlled to rotate, the farthest distance between the measuring wheels on the two first sliding seats is adjusted to the minimum value allowed by the rail gauge of the railway track, the device is pushed to move on the railway track to measure the rail gauge, the operation is convenient, the detection efficiency is high, when the rail gauge of the railway track is detected, the track is positioned between the measuring wheel on the first sliding seat and the measuring wheel on the second sliding seat, when the rail gauge of the railway track does not accord with the set rail gauge standard, the measuring wheel can be abutted against the side wall of the railway track, so that the device is prevented from moving forwards continuously, the detection efficiency of the track gauge can be effectively improved by adopting the device for measurement, and the road section of the railway track which does not meet the standard can be quickly determined;
2. the distance between the two first sliding seats and the distance between the two second sliding seats can be clearly seen through the set scales and the second marker post, so that various data of the track can be conveniently measured.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is an enlarged schematic view of a structure at a in fig. 1.
Reference numerals: 1. a base; 2. a first bidirectional threaded rod; 3. a connecting plate; 4. a second bidirectional threaded rod; 5. a first sliding seat; 6. a second sliding seat; 7. mounting a plate; 8. a universal wheel; 9. a connecting seat; 10. a measuring wheel; 11. connecting columns; 12. a first straight notch; 13. a straightedge; 14. a second rabbet; 15. a first marker post; 16. calibration; 17. a second marker post; 18. a first bevel gear; 19. a second bevel gear; 20. a first connecting shaft; 21. a first handle; 22. a limiting plate; 23. a second connecting shaft; 24. a second handle; 25. a push rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A railway track gauge measuring instrument comprises a base 1, a first bidirectional threaded rod 2 horizontally arranged is arranged at the lower end of the base 1, the first bidirectional threaded rod 2 is rotatably connected with the base 1 through a connecting plate 3, a second bidirectional threaded rod 4 coaxially arranged is inserted in the first bidirectional threaded rod 2 in a penetrating mode and is rotatably connected with the first bidirectional threaded rod 2, a first sliding seat 5 is sleeved at each of two ends of the first bidirectional threaded rod 2 and is in threaded connection with the first bidirectional threaded rod, the first sliding seat 5 is in sliding connection with the base 1, a second sliding seat 6 is sleeved at each of two ends of the second bidirectional threaded rod 4 and is in threaded connection with the second sliding seat 6, a mounting plate 7 horizontally arranged is fixedly connected to one side, close to the first sliding seat 5, of the second sliding seat 6, a universal wheel 8 is fixedly connected to the lower end of the mounting plate 7, and a connecting seat 9 is fixedly connected to one side, close to the first sliding seat 5 and the second sliding seat 6, a measuring wheel 10 is rotatably connected in the connecting seat 9. The first sliding seat 5 can be driven to slide on the base 1 by rotating the first bidirectional threaded rod 2, the second sliding seat 6 can be driven to slide on the base 1 by rotating the second bidirectional threaded rod 4, when in use, the shortest distance between the measuring wheels 10 on the two second sliding seats 6 is adjusted to the maximum value allowed by the track gauge of the railway track by controlling the second bidirectional threaded rod 4 to rotate, then the first bidirectional threaded rod 2 is controlled to rotate, the farthest distance between the measuring wheels 10 on the two first sliding seats 5 is adjusted to the minimum value allowed by the track gauge of the railway track, the track gauge measurement can be carried out by pushing the device to move on the railway track, the operation is convenient, the detection efficiency is high, when the track gauge of the railway track is detected, the track is positioned between the measuring wheel 10 on the first sliding seat 5 and the measuring wheel 10 on the second sliding seat 6, when the track gauge of the railway track does not accord with the set track gauge standard, the measuring wheel 10 can abut against the side wall of the railway track, so that the device is prevented from moving forwards continuously, the detection efficiency of the track gauge can be effectively improved by adopting the device for measurement, and the section of the railway track which does not meet the standard can be quickly determined.
In order to facilitate the distance between first sliding seat 5 and second sliding seat 6, it is preferred, the upper end fixedly connected with spliced pole 11 of second sliding seat 6, first straight notch 12 has been seted up to the upper end of base 1, spliced pole 11 runs through first straight notch 12, the upper end fixedly connected with ruler 13 of spliced pole 11, second straight notch 14 has been seted up to the upper end of ruler 13, the first sighting rod 15 of upper end fixedly connected with of first sliding seat 5, first sighting rod 15 runs through first straight notch 12 and second straight notch 14 respectively.
In order to measure various data of the track conveniently, the side wall of the base 1 is provided with a scale 16, the surface where the scale 16 is located is parallel to the axis of the first bidirectional threaded rod 2, and the first sliding seat 5 and the second sliding seat 6 are fixedly connected with a second marker post 17 on one side close to the scale 16. The distance between the two first sliding seats 5 and the distance between the two second sliding seats 6 can be clearly seen by the scale 16 and the second scale 17.
In order to facilitate the control of the rotation of the first bidirectional threaded rod 2, preferably, the first bidirectional threaded rod 2 is sleeved with a first bevel gear 18 and is fixedly connected with the first bevel gear 18, the first bevel gear 18 is engaged with a second bevel gear 19, the upper end of the second bevel gear 19 is fixedly connected with a first connecting shaft 20, the first connecting shaft 20 penetrates through the base 1 and is rotatably connected with the base, and the upper end of the first connecting shaft 20 is fixedly connected with a first handle 21. Can drive first connecting axle 20 through rotating first handle 21 and rotate, first connecting axle 20 rotates and can drive second bevel gear 19 and rotate, and second bevel gear 19 rotates and can drive first bevel gear 18 and rotate, and first bevel gear 18 rotates and can make first bidirectional thread rotate convenient to operate.
Limiting plates 22 are rotatably connected to two ends of the second bidirectional threaded rod 4, the limiting plates 22 are fixedly connected with the base 1, a second connecting shaft 23 is fixedly connected to one end of the second bidirectional threaded rod 4, the second connecting shaft 23 penetrates through the limiting plates 22 and is fixedly connected with a second handle 24, and the second connecting shaft 23 is rotatably connected with the limiting plates 22. Thereby can prevent through the limiting plate 22 that sets up that second sliding seat 6 drops on the second bidirectional threaded rod 4 to ensure the normal use of the device, it is more convenient to make to rotate second bidirectional threaded rod 4 through the second handle 24 that sets up.
In order to facilitate the movement of the device during measurement, preferably, a push rod 25 is hinged to one side of the base 1 away from the scale 16, and the movement of the device is facilitated through the arranged push rod 25, so that the detection efficiency of the device can be effectively improved.
The implementation principle of the embodiment is as follows: when the device is used, the second handle 24 is rotated to rotate the second bidirectional threaded rod 4, the second bidirectional threaded rod 4 moves to drive the second sliding seat 6 to move, the nearest distance between the measuring wheels 10 on the two second sliding seats 6 is adjusted to the maximum value allowed by the track gauge of the railway track, then the first handle 21 is rotated to drive the first bidirectional threaded rod 2 to rotate, the first bidirectional threaded rod 2 rotates to drive the first sliding seat 5 to move, the farthest distance between the measuring wheels 10 on the two first sliding seats 5 is adjusted to the minimum value allowed by the track gauge of the railway track, when the track gauge of the railway track is detected, the track is positioned between the measuring wheel 10 on the first sliding seat 5 and the measuring wheel 10 on the second sliding seat 6, when the track gauge of the railway track does not meet the set track gauge standard, the measuring wheel 10 abuts against the side wall of the railway track, therefore, the device is prevented from moving forwards continuously, the detection efficiency of the gauge can be effectively improved by adopting the device for measurement, and the section of the railway track which does not meet the standard can be quickly determined.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. A railway track gauge measuring instrument, comprising a base (1), characterized in that: the lower extreme of base (1) is equipped with first bidirectional threaded rod (2) that the level set up, first bidirectional threaded rod (2) through connecting plate (3) with base (1) rotates to be connected, run through of first bidirectional threaded rod (2) insert be equipped with coaxial setting second bidirectional threaded rod (4) and both rotate to be connected, first sliding seat (5) and its threaded connection are all established to the both ends of first bidirectional threaded rod (2) cover, first sliding seat (5) with base (1) sliding connection, the both ends of second bidirectional threaded rod (4) all are overlapped and are equipped with second sliding seat (6) and its threaded connection, second sliding seat (6) with base (1) sliding connection, second sliding seat (6) are close to first sliding seat (5) one side fixed connection has mounting panel (7) that the level set up, the lower extreme fixedly connected with universal wheel (8) of mounting panel (7), first sliding seat (5) with the equal fixedly connected with connecting seat (9) in one side that second sliding seat (6) are close to each other, rotating connection has measuring wheel (10) in connecting seat (9).
2. A gauge as claimed in claim 1, wherein: the upper end fixedly connected with spliced pole (11) of second sliding seat (6), first straight notch (12) have been seted up to the upper end of base (1), spliced pole (11) run through first straight notch (12), the upper end fixedly connected with ruler (13) of spliced pole (11), second straight notch (14) have been seted up to the upper end of ruler (13), the first sighting rod (15) of upper end fixedly connected with of first sliding seat (5), first sighting rod (15) run through respectively first straight notch (12) with second straight notch (14).
3. A gauge as claimed in claim 1, wherein: the side wall of the base (1) is provided with scales (16), the surface where the scales (16) are located is parallel to the axis of the first bidirectional threaded rod (2), and the first sliding seat (5) and the second sliding seat (6) are close to the second marker post (17) fixedly connected to one side of the scales (16).
4. A gauge as claimed in claim 1, wherein: the first bidirectional threaded rod (2) is sleeved with a first bevel gear (18) and fixedly connected with the first bevel gear, the first bevel gear (18) is meshed with a second bevel gear (19), the upper end of the second bevel gear (19) is fixedly connected with a first connecting shaft (20), the first connecting shaft (20) penetrates through the base (1) and is rotatably connected with the base, and the upper end of the first connecting shaft (20) is fixedly connected with a first handle (21).
5. A gauge as claimed in claim 1, wherein: both ends of second bidirectional threaded rod (4) all rotate and are connected with limiting plate (22), limiting plate (22) with base (1) fixed connection, the one end fixedly connected with second connecting axle (23) of second bidirectional threaded rod (4), second connecting axle (23) run through limiting plate (22) and fixedly connected with second handle (24), second connecting axle (23) with limiting plate (22) rotate and are connected.
6. A gauge as claimed in claim 3, wherein: one side of the base (1) far away from the scales (16) is hinged with a push rod (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121287282.XU CN214992751U (en) | 2021-06-09 | 2021-06-09 | Railway track gauge measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121287282.XU CN214992751U (en) | 2021-06-09 | 2021-06-09 | Railway track gauge measuring instrument |
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| Publication Number | Publication Date |
|---|---|
| CN214992751U true CN214992751U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121287282.XU Active CN214992751U (en) | 2021-06-09 | 2021-06-09 | Railway track gauge measuring instrument |
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| CN (1) | CN214992751U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115930742A (en) * | 2023-02-21 | 2023-04-07 | 沈阳衡器制造有限公司 | Measuring device for rail weighbridge installation |
| CN116949876A (en) * | 2023-09-19 | 2023-10-27 | 武汉江腾铁路工程有限责任公司 | Special line railway track interval measuring device |
| CN118065190A (en) * | 2024-04-17 | 2024-05-24 | 北京建业通工程检测技术有限公司 | Railway track space measuring device |
-
2021
- 2021-06-09 CN CN202121287282.XU patent/CN214992751U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115930742A (en) * | 2023-02-21 | 2023-04-07 | 沈阳衡器制造有限公司 | Measuring device for rail weighbridge installation |
| CN115930742B (en) * | 2023-02-21 | 2023-05-16 | 沈阳衡器制造有限公司 | Measuring device for rail weighbridge installation |
| CN116949876A (en) * | 2023-09-19 | 2023-10-27 | 武汉江腾铁路工程有限责任公司 | Special line railway track interval measuring device |
| CN118065190A (en) * | 2024-04-17 | 2024-05-24 | 北京建业通工程检测技术有限公司 | Railway track space measuring device |
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