CN210793207U - Track horizontal flatness monitoring device - Google Patents
Track horizontal flatness monitoring device Download PDFInfo
- Publication number
- CN210793207U CN210793207U CN201921865094.3U CN201921865094U CN210793207U CN 210793207 U CN210793207 U CN 210793207U CN 201921865094 U CN201921865094 U CN 201921865094U CN 210793207 U CN210793207 U CN 210793207U
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- base
- pressure sensor
- track
- monitoring device
- rod
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 description 7
- 240000007651 Rubus glaucus Species 0.000 description 5
- 235000011034 Rubus glaucus Nutrition 0.000 description 5
- 235000009122 Rubus idaeus Nutrition 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000001034 Frostbite Diseases 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a track horizontal flatness monitoring device, which comprises a base, a measuring device and a processor; the measuring device is arranged on two sides of the base according to the movement direction of the base; the measuring device is fixedly connected with the base; the measuring device comprises a telescopic device, a pressure sensor, a driven wheel and a processor, wherein the telescopic device is connected with the pressure sensor, the telescopic device is connected with the driven wheel through a rotating shaft, and the processor is connected with the pressure sensor; when the track is fluctuated, the elastic force of the telescopic device changes to further cause the reading of the pressure sensor to change, so that the fluctuation condition of the track can be monitored.
Description
Technical Field
The utility model relates to a monitoring devices, in particular to track horizontal flatness monitoring devices.
Background
When in the track maintenance process, the roughness of track needs to be monitored, and the general way is that the railway maintenance workman bends down and kneels on the rail with both knees, and the head is almost pasted on the track, relies on the naked eye to monitor the track roughness, and this kind of posture not only causes tired sense very easily, and, when summer temperature is higher, rail surface temperature can reach fifty degrees, scald very easily when even contacting the rail, when winter temperature is lower, the face pastes the rail surface and probably makes maintenance workman's face frostbite. Because the railway setting is in the place of keeping away from the urban area to keep apart around through the rail, when the maintenance workman was working for a long time outside, when facing the wind and the rainy wind blowing sun there is not the place that can dodge.
The prior art has the device that uses ultrasonic ranging sensor or infrared ranging sensor to measure the distance of sensor to rail surface, obtains the roughness of current rail through comparing the distance, because rail surface becomes very smooth and be the arc face form after rolling over by the train throughout the year, therefore infrared ranging sensor hits the light of rail surface and has the error because of the skew of reflection, and the change of ultrasonic sensor measuring distance also can arouse the change of precision.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings of the prior art, the present invention is directed to: the rail horizontal flatness monitoring device can accurately monitor rail flatness.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a rail horizontal flatness monitoring device comprises a base, a measuring device and a processor;
the measuring device is arranged on two sides of the base according to the movement direction of the base; the measuring device is fixedly connected with the base; the measuring device comprises a telescopic device, a pressure sensor, a driven wheel and a processor, wherein the telescopic device is connected with the pressure sensor, the telescopic device is connected with the driven wheel through a rotating shaft, and the processor is connected with the pressure sensor; the telescopic device comprises a supporting rod, a top rod and an elastic reset piece, wherein the supporting rod is fixedly connected with the base, and the top rod is connected with the driven wheel; the ejector rod is of an internal hollow structure, one end of the ejector rod is sealed, the unsealed end of the ejector rod is provided with an inner boss, the end of the support rod is provided with a boss, the end of the support rod provided with the boss is arranged in a space between the sealing surface of the ejector rod and the boss, the pressure sensor is arranged at the sealed end of the ejector rod and connected with the elastic reset piece, one end of the elastic reset piece is connected with the end of the support rod provided with the boss, and the other end of the elastic reset piece is connected with the pressure sensor; the pressure sensor is connected with the processor.
Optionally, the base is provided with road wheels.
Optionally, the solar water heater further comprises a ceiling, wherein the ceiling is arranged above the base and connected with the base.
Optionally, the solar energy power supply is further included, and comprises a solar energy charging module and a solar energy power supply control board; the solar charging module comprises a solar panel and a rechargeable battery, the solar panel is arranged on the top surface of the ceiling, and the rechargeable battery is connected with the solar panel; the solar power supply control panel is connected with the solar panel and used for controlling the solar panel to charge the rechargeable battery.
Optionally, the base further comprises a handle for pushing the base to move.
Optionally, the base further comprises a seat.
Optionally, the contact surface of the travelling wheel and the track is provided with a groove.
Compared with the prior art, the utility model, following beneficial effect has:
1. the elastic reset piece is in a compression state during working, so that the driven wheel can move closely to the rail surface of a rail, the pressure sensor measures the elastic force of the elastic reset piece, and when the rail fluctuates, the elastic force of the elastic reset piece changes to further cause the reading of the pressure sensor to change, so that the fluctuation condition of the rail can be monitored, and the error measurement caused by the measurement error caused by the rail surface of the rail of the distance measuring sensor is avoided.
2. The device is powered by the solar power supply, so that the cruising ability of the device is greatly increased.
3. The base further comprises a seat, and a ceiling (5) is further arranged on the base, so that railway maintenance workers can temporarily hide under the ceiling when fatigue occurs or severe weather occurs.
Drawings
FIG. 1 is a structural diagram of the track horizontal flatness monitoring device of the present invention;
FIG. 2 is a view showing the structure of a measuring apparatus;
FIG. 3 is a view showing an internal structure of the telescopic device;
fig. 4 is a structure view of a traveling wheel.
List of reference numerals
1-base, 2-measuring device, 3-solar panel, 4-processor, 5-ceiling, 6-road wheel, 7-seat, 8-handle, 201-driven wheel, 202-ejector rod, 203-pressure sensor, 204-support rod, 205-elastic reset piece, 206-inner boss and 207-boss.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
A track horizontal flatness monitoring device comprises a base 1, a measuring device 2 and a processor 4; wherein, the measuring device 2 is arranged at two sides of the base 1 according to the moving direction of the base 1; the measuring device 2 is fixedly connected with the base 1; measuring device 2 includes telescoping device, pressure sensor 203, follows driving wheel 201, treater 4, the telescoping device with pressure sensor 203 connects, the telescoping device with follow driving wheel 201 and be connected through the pivot, treater 4 with pressure sensor 203 connects.
The telescopic device comprises a support rod 204, a top rod 202 and an elastic reset piece 205, wherein the support rod 204 is fixedly connected with the base 1, and the top rod 202 is connected with the driven wheel 201.
The top rod 202 is of an internal hollow structure, one end of the top rod 202 is sealed, an inner boss 206 is arranged at the unsealed end of the top rod 202, a boss 207 is arranged at the end of the support rod 204, the end of the support rod 204 provided with the boss 207 is arranged in a space between the sealing surface of the top rod 202 and the boss 207, the pressure sensor 203 is arranged at the sealed end of the top rod 202 and connected with the elastic reset piece 205, one end of the elastic reset piece 205 is connected with the end of the support rod 204 provided with the boss 207, and the other end of the elastic reset piece is connected with the pressure sensor 203.
The pressure sensor 203 is connected to the processor 4.
When the elastic reset piece 205 is in a compressed state during working, the driven wheel 201 can move in a manner of clinging to the rail surface of a rail, the pressure sensor 203 measures the elastic force of the elastic reset piece 205, when the rail fluctuates, the elastic force of the elastic reset piece 205 changes, and then the reading of the pressure sensor 203 changes, the processor 4 records the reading of the pressure sensor 203 and compares the data, so that the fluctuation condition of the rail can be obtained, and the error measurement caused by the measurement error of the distance measuring sensor due to the rail surface of the rail is avoided.
In the utility model, the processor 4 adopts a raspberry development board, the gpio interface of the raspberry development board is connected with the pressure sensor 203, the raspberry development board reads the data of the pressure sensor 203, a buzzer can be connected with the raspberry, and when the track has severe fluctuation, an alarm is given; a display screen may be connected to the raspberry pi to read the data from the pressure sensor 203 in real time.
The base 1 is provided with a walking wheel 6, and a groove is formed in the contact surface of the walking wheel 6 and the track. The walking wheels 6 can be clamped on the rail to walk through the grooves, and the transverse movement is prevented.
The track horizontal flatness monitoring device further comprises a ceiling 5, wherein the ceiling 5 is arranged above the base 1 and connected with the base 1; the base 1 also comprises a seat 7 on which a railway maintenance worker can sit and temporarily hide under the roof 5 when tired or subjected to bad weather.
The track horizontal flatness monitoring device further comprises a solar power supply, wherein the solar power supply comprises a solar charging module and a solar power control panel (not shown in the figure); the solar charging module comprises a solar panel 3 and a rechargeable battery (not shown in the figure), the solar panel 3 is arranged on the top surface of the ceiling 5, and the rechargeable battery is connected with the solar panel 3; the solar power supply control panel is connected with the solar panel 3 and is used for controlling the solar panel 3 to charge the rechargeable battery; the solar power supply enables the device to work for a long time, and the working time of railway maintenance workers is saved.
The base 1 further comprises a handle 8 for pushing the base 1 to move.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the embodiments in the above description, and the technical concept of the present invention can be within the scope of the present invention, and can be modified to various simple modifications, and these simple modifications all belong to the protection scope of the present invention. It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features. In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (7)
1. A track horizontal flatness monitoring device is characterized by comprising a base (1), a measuring device (2) and a processor (4); wherein the measuring device (2) is arranged on two sides of the base (1) according to the movement direction of the base (1); the measuring device (2) is fixedly connected with the base (1); the measuring device (2) comprises a telescopic device, a pressure sensor (203), a driven wheel (201) and a processor (4), the telescopic device is connected with the pressure sensor (203), the telescopic device is connected with the driven wheel (201) through a rotating shaft, and the processor (4) is connected with the pressure sensor (203); the telescopic device comprises a supporting rod (204), a top rod (202) and an elastic reset piece (205), the supporting rod (204) is fixedly connected with the base (1), and the top rod (202) is connected with the driven wheel (201); the ejector rod (202) is of an internal hollow structure, one end of the ejector rod (202) is sealed, an inner boss (206) is arranged at the unsealed end of the ejector rod (202), a boss (207) is arranged at the end of the support rod (204), the end of the support rod (204) provided with the boss (207) is arranged in a space between the sealing surface of the ejector rod (202) and the boss (207), the pressure sensor (203) is arranged at the sealed end of the ejector rod (202) and connected with the elastic reset piece (205), one end of the elastic reset piece (205) is connected with the end of the support rod (204) provided with the boss (207), and the other end of the elastic reset piece is connected with the pressure sensor (203); the pressure sensor (203) is connected with the processor (4).
2. The track level flatness monitoring device according to claim 1, characterized in that the base (1) is provided with road wheels (6).
3. The track levelness monitoring device according to claim 2, further comprising a ceiling (5), said ceiling (5) being arranged above said base (1) in connection with said base (1).
4. The track level flatness monitoring device of claim 3, further comprising a solar power supply including a solar charging module, a solar power control panel; the solar energy charging module comprises a solar panel (3) and a rechargeable battery, the solar panel (3) is arranged on the top surface of the ceiling (5), and the rechargeable battery is connected with the solar panel (3); the solar power supply control panel is connected with the solar panel (3) and used for controlling the solar panel (3) to charge the rechargeable battery.
5. The track levelness monitoring device according to claim 4, wherein the base (1) further comprises a handle (8) for pushing the base (1) to move.
6. The rail level flatness monitoring device according to claim 5, wherein the base (1) further includes a seat (7).
7. The device for monitoring the horizontal flatness of the track as claimed in claim 6, wherein the contact surface of the road wheel and the track is provided with a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921865094.3U CN210793207U (en) | 2019-10-31 | 2019-10-31 | Track horizontal flatness monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921865094.3U CN210793207U (en) | 2019-10-31 | 2019-10-31 | Track horizontal flatness monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210793207U true CN210793207U (en) | 2020-06-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921865094.3U Expired - Fee Related CN210793207U (en) | 2019-10-31 | 2019-10-31 | Track horizontal flatness monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210793207U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849209A (en) * | 2021-01-11 | 2021-05-28 | 重庆交通职业学院 | Rail transit operation and maintenance device |
| CN114394123A (en) * | 2021-12-16 | 2022-04-26 | 杭州申昊科技股份有限公司 | Pressure detection device for track inspection robot and track inspection robot |
| CN115218828A (en) * | 2022-07-01 | 2022-10-21 | 合肥拉塞特机器人科技有限公司 | A rapid detection device for track flatness of track inspection robot |
-
2019
- 2019-10-31 CN CN201921865094.3U patent/CN210793207U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849209A (en) * | 2021-01-11 | 2021-05-28 | 重庆交通职业学院 | Rail transit operation and maintenance device |
| CN114394123A (en) * | 2021-12-16 | 2022-04-26 | 杭州申昊科技股份有限公司 | Pressure detection device for track inspection robot and track inspection robot |
| CN115218828A (en) * | 2022-07-01 | 2022-10-21 | 合肥拉塞特机器人科技有限公司 | A rapid detection device for track flatness of track inspection robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 |