CN210258411U - Detection vehicle for toothed rail railway - Google Patents
Detection vehicle for toothed rail railway Download PDFInfo
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- CN210258411U CN210258411U CN201921052123.4U CN201921052123U CN210258411U CN 210258411 U CN210258411 U CN 210258411U CN 201921052123 U CN201921052123 U CN 201921052123U CN 210258411 U CN210258411 U CN 210258411U
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Abstract
The utility model relates to an automated inspection equips the field, in particular to a detect car for rack rail railway. The utility model provides a detection car has actuating system, can move by oneself at the tooth rail circuit, need not install and can accomplish tooth rail railway track state detection on other vehicles, in the work, can detect rail geometric state, if: track gauge, direction, height, level, track bottom slope and the like; detecting rack surface defects such as: cracks, corrosion, wear, deformation, etc.; the geometric state of the third rail can also be detected; the rail track state detection device has the characteristics of high integration degree, small size and simplicity in operation, can detect state information of a plurality of rails simultaneously, is high in detection efficiency, and can save labor cost.
Description
Technical Field
The utility model relates to an automated inspection equips the field, in particular to a detect car for rack rail railway.
Background
The rack-and-pinion railway is a vehicle integrating a traditional steel wheel and steel rail adhesion driving mode and a rack-and-pinion large-ramp driving mode. On a conventional ramp road section, the train is dragged to move forwards only by utilizing the adhesion between the steel rails of the traditional steel wheels; in a large section of the ramp, racks paved on the ground are meshed with a gear mechanism of the vehicle to realize traction, and the traditional steel wheel steel rail is only used for bearing and guiding the train, so that the train can move ahead on a large-slope road section. The rack rail railway has strong climbing capability and can reduce the length of an expansion line; the speed is slow, and the device is suitable for sightseeing. Mainly serves mountainous areas and is mainly used for sightseeing and traveling. The application condition of the rack rail railway is severe, the slope is steep, the valley is deep, some are even in high-altitude areas, the line state inspection and maintenance are inconvenient, and the maintenance working environment is severe. Therefore, the realization of automatic and unmanned inspection of the state of the toothed rail railway line to ensure stable and safe operation of the train is a problem which needs to be solved urgently by technical personnel in the engineering field.
SUMMERY OF THE UTILITY MODEL
The utility model discloses need to realize the problem of automatic, unmanned patrolling and examining to rack rail railway circuit, provide a take driving gear's tooth rail railway inspection car, can follow rack rail railway circuit operation to carry out automated inspection to line status, guarantee train safe operation. In order to achieve the purpose of the invention, the utility model provides the following technical scheme:
an inspection vehicle for a rack-and-pinion railway, comprising:
the frame comprises two supporting parts which are arranged in parallel and a connecting part positioned between the two supporting parts;
the power device is arranged on the connecting part and used for providing power for the detection vehicle;
the driving gear is connected with the power device, meshed with the rack rail railway rack and used for driving the detection vehicle to move along the rack rail railway rack;
the photoelectric encoder is arranged on the rotating shaft of the driving gear and used for measuring the running mileage of the detection vehicle;
the four walking wheels are symmetrically arranged at the bottoms of the two supporting parts and are in contact with the steel rail to be detected on the left side and the right side;
the laser visual image detection systems are at least two and are respectively arranged at the bottom of the connecting part and close to the positions of the left and right steel rails to be detected and used for measuring the section information of the left and right steel rails to be detected;
the rack laser measuring instrument is arranged at the bottom of the connecting part and above the rack of the rack-and-pinion railway and is used for measuring section information of the rack-and-pinion railway;
the inertia pack is arranged on the connecting part and is matched with the laser video detection system to measure the track gauge, the track direction, the height and the horizontal data of the steel rail to be detected on the left side and the right side;
the CCD image detection system comprises at least two image acquisition devices, wherein the image acquisition devices are arranged at the bottom of the connecting part, symmetrically arranged on two sides of a rack of the rack rail railway and used for acquiring images of the rack;
and the storage device is used for storing the measured data.
Further, still include anticreep rail wheel, anticreep rail wheel is two at least, sets up respectively in waiting to examine rail outside web of a rail position to be connected with two supporting parts respectively.
And the third rail laser measuring instrument is arranged on one side of the third rail to be detected, is connected with the frame through a connecting rod and is used for measuring the section information of the third rail.
Further, the power device comprises a driving battery and a driving motor.
Further, the driving battery is a storage battery or a common battery.
Further, the photoelectric encoder is a rotary incremental photoelectric encoder.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a detection car has actuating system, can move by oneself at the tooth rail circuit, need not install and can accomplish tooth rail railway track state detection on other vehicles, in the work, can detect rail geometric state, if: track gauge, direction, height, level, track bottom slope and the like; detecting rack surface defects such as: cracks, corrosion, wear, deformation, etc.; the geometric state of the third rail can also be detected; the rail track state detection device has the characteristics of high integration degree, small size and simplicity in operation, can detect state information of a plurality of rails simultaneously, is high in detection efficiency, and can save labor cost.
Description of the drawings:
fig. 1 is a schematic structural view of a detection vehicle provided by the present invention;
FIG. 2 is a diagram illustrating the distribution of bottom components of the connecting portion of the inspection vehicle according to the present invention;
fig. 3 is a distribution illustration of the upper part of the connecting portion of the inspection vehicle provided by the present invention.
The labels in the figure are: the system comprises a frame 1, a traveling wheel 2, an anti-derailment wheel 3, a driving gear 4, a power device 5, a storage device 6, an inertia bag 7, an image processing system 8, a third rail laser measuring instrument 9, a driving motor 10, a photoelectric encoder 11, a laser visual image detecting system 12, a rack laser measuring instrument 13 and a CCD image detecting system 14.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. However, it should not be understood that the scope of the above-mentioned subject matter is limited to the following embodiments, and all the technologies realized based on the present invention are within the scope of the present invention.
Example 1
As shown in fig. 1 to 3, there is provided an inspection vehicle for a rack rail railway, comprising: the frame comprises a frame 1, a power device 5, a driving gear 4, a photoelectric encoder 11, a traveling wheel 2, a laser visual image detection system 12, a rack laser measuring instrument, an inertia packet 7, a CCD image detection system 14 and a storage device 6, wherein the frame 1 comprises two supporting parts which are arranged in parallel and a connecting part which is positioned between the two supporting parts; the power device 5 is arranged on the connecting part and used for providing power for the detection vehicle, and specifically, the power device 5 comprises a driving battery and a driving motor 10, wherein the driving battery is a storage battery or a common battery; the driving gear 4 is connected with the power device 5, meshed with a rack of a rack rail railway and used for driving the detection vehicle to move; the photoelectric encoder 11 is arranged on the rotating shaft of the driving gear 4 and used for measuring the running mileage of the detection vehicle, in the embodiment, the photoelectric encoder 11 is a rotary incremental photoelectric encoder, an index plate fixedly connected with the rotating shaft of the driving gear 4 is scanned by optical signals, and the rotating angle of the driving gear 4 is calculated by detecting the on-off quantity of the signals, so that the running mileage of the detection vehicle is determined; in the embodiment, the detection vehicle comprises four walking wheels 2 which are symmetrically arranged at the bottoms of the two supporting parts and are in contact with the steel rail to be detected on the left side and the right side, and the number of the walking wheels 2 can be two; the two laser visual image detection systems 12 are respectively arranged at the bottom of the connecting part and close to the positions of the left and right steel rails to be detected and are used for measuring the section information of the left and right steel rails to be detected, if the laser visual image detection systems 12 comprise a laser and a camera, a fan-shaped light band emitted by the laser vertically irradiates on the steel rails, a formed laser line is captured by the camera, and the laser line is fitted into a complete steel rail section image after being digitized; the rack laser measuring instrument 13 is arranged at the bottom of the connecting part, is arranged above the rack of the rack track railway and is used for measuring section information of the rack track railway, if the rack laser measuring instrument 13 also comprises a laser and a camera, a fan-shaped light band emitted by the laser vertically irradiates on the rack, a formed laser line is captured by the camera, and the laser line is fitted into a complete rack section image after being digitized; the inertia pack 7 is arranged on the connecting part, the inertia pack 7 comprises an accelerometer, an inclinometer, a roll gyro and a yaw gyro, the independent three-axis acceleration of an object in a carrier coordinate system and the angular velocity and the angular acceleration in a three-dimensional space are measured in real time, the inertia pack 7 and the laser video detection system 12 are simultaneously arranged on the same rigid body (the detection vehicle frame 1), the motion parameters of the detection vehicle frame 1 measured by the inertia pack 7 are the motion parameters of the measurement reference of the laser video detection system 12, and the parameters measured by the laser video detection system 12 are corrected by the parameters measured by the inertia pack 7, so that the actual state parameters (specifically including the parameter data of track distance, track direction, height, level and the like) of the steel rail can be obtained; the CCD image detection system 14 comprises at least two image acquisition devices, the image acquisition devices are arranged at the bottom of the connecting part, symmetrically arranged on two sides of the rack rail railway and used for acquiring images of the rack, and the CCD image detection system 14 compares the acquired images with non-defective images in a database of the image processing system 8 so as to detect cracks and corrosion defects of the rack; the storage device 6 is arranged on the upper part of the connecting part and is used for storing measured data.
In a preferred embodiment, the detection vehicle further comprises two anti-drop rail wheels 3, the number of the anti-drop rail wheels 3 is at least two, or four or more, and when the number of the anti-drop rail wheels 3 is two, the anti-drop rail wheels are respectively arranged at the rail web position outside the steel rail to be detected and are connected with the supporting part through a connecting device.
In a preferred embodiment, the third rail is a power supply rail facing a rail with the third rail, and a third rail laser measuring instrument 9 is further arranged, the third rail laser measuring instrument 9 is arranged on one side of the third rail to be detected and is connected with the frame 1 through a connecting rod, and the third rail laser measuring instrument 9 comprises a laser and a camera and is used for measuring section information of the third rail.
Claims (6)
1. An inspection vehicle for a rack-and-pinion railway, comprising:
the frame comprises two supporting parts which are arranged in parallel and a connecting part positioned between the two supporting parts;
the power device is arranged on the connecting part and used for providing power for the detection vehicle;
the driving gear is connected with the power device, meshed with the rack rail railway rack and used for driving the detection vehicle to move along the rack rail railway rack;
the photoelectric encoder is arranged on the rotating shaft of the driving gear and used for measuring the running mileage of the detection vehicle;
the four walking wheels are symmetrically arranged at the bottoms of the two supporting parts and are in contact with the steel rail to be detected on the left side and the right side;
the laser visual image detection systems are at least two and are respectively arranged at the bottom of the connecting part and close to the positions of the left and right steel rails to be detected and used for measuring the section information of the left and right steel rails to be detected;
the rack laser measuring instrument is arranged at the bottom of the connecting part and above the rack of the rack-and-pinion railway and is used for measuring section information of the rack-and-pinion railway;
the inertia pack is arranged on the connecting part and is matched with the laser video detection system to measure the track gauge, the track direction, the height and the horizontal data of the steel rail to be detected on the left side and the right side;
the CCD image detection system comprises at least two image acquisition devices, wherein the image acquisition devices are arranged at the bottom of the connecting part, symmetrically arranged on two sides of a rack of the rack rail railway and used for acquiring images of the rack;
and the storage device is used for storing the measured data.
2. The inspection vehicle according to claim 1, further comprising at least two anti-derailment wheels, wherein the at least two anti-derailment wheels are respectively arranged at the outer rail web position of the rail to be inspected and are respectively connected with the two supporting parts.
3. The inspection vehicle according to claim 1, further comprising a third rail laser measuring instrument disposed at one side of the third rail to be inspected and connected to the frame through a connecting rod for measuring section information of the third rail.
4. The inspection vehicle of claim 1, wherein the power device comprises a drive battery and a drive motor.
5. The inspection vehicle according to claim 4, wherein the drive battery is a secondary battery or a general battery.
6. The inspection vehicle of claim 1, wherein the photoelectric encoder is a rotary incremental photoelectric encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921052123.4U CN210258411U (en) | 2019-07-05 | 2019-07-05 | Detection vehicle for toothed rail railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921052123.4U CN210258411U (en) | 2019-07-05 | 2019-07-05 | Detection vehicle for toothed rail railway |
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| Publication Number | Publication Date |
|---|---|
| CN210258411U true CN210258411U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921052123.4U Active CN210258411U (en) | 2019-07-05 | 2019-07-05 | Detection vehicle for toothed rail railway |
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| CN (1) | CN210258411U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112172862A (en) * | 2020-09-04 | 2021-01-05 | 天津津航技术物理研究所 | Multifunctional track detection system |
| CN112227121A (en) * | 2020-09-04 | 2021-01-15 | 天津津航技术物理研究所 | High-precision integrated track geometric parameter measuring method |
| CN112883322A (en) * | 2021-03-10 | 2021-06-01 | 资阳中车电力机车有限公司 | Tooth track train adhesion and tooth track power distribution calculation method |
| CN112962371A (en) * | 2021-02-24 | 2021-06-15 | 中铁二院工程集团有限责任公司 | Adjacent tooth rail installation and adjustment device for tooth rail railway |
| CN112962367A (en) * | 2021-02-24 | 2021-06-15 | 中铁二院工程集团有限责任公司 | Construction method of tooth-track railway ballast track system |
| CN112985235A (en) * | 2021-02-24 | 2021-06-18 | 中铁二院工程集团有限责任公司 | Detection device for tooth rail of tooth rail railway |
| CN113200075A (en) * | 2021-05-19 | 2021-08-03 | 太原矿机智能装备制造有限公司 | Driving monitoring and analyzing method for mining rack rail clamping locomotive |
-
2019
- 2019-07-05 CN CN201921052123.4U patent/CN210258411U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112172862A (en) * | 2020-09-04 | 2021-01-05 | 天津津航技术物理研究所 | Multifunctional track detection system |
| CN112227121A (en) * | 2020-09-04 | 2021-01-15 | 天津津航技术物理研究所 | High-precision integrated track geometric parameter measuring method |
| CN112962371A (en) * | 2021-02-24 | 2021-06-15 | 中铁二院工程集团有限责任公司 | Adjacent tooth rail installation and adjustment device for tooth rail railway |
| CN112962367A (en) * | 2021-02-24 | 2021-06-15 | 中铁二院工程集团有限责任公司 | Construction method of tooth-track railway ballast track system |
| CN112985235A (en) * | 2021-02-24 | 2021-06-18 | 中铁二院工程集团有限责任公司 | Detection device for tooth rail of tooth rail railway |
| CN112985235B (en) * | 2021-02-24 | 2023-09-08 | 中铁二院工程集团有限责任公司 | Detection device for toothed rail of toothed rail railway |
| CN112883322A (en) * | 2021-03-10 | 2021-06-01 | 资阳中车电力机车有限公司 | Tooth track train adhesion and tooth track power distribution calculation method |
| CN113200075A (en) * | 2021-05-19 | 2021-08-03 | 太原矿机智能装备制造有限公司 | Driving monitoring and analyzing method for mining rack rail clamping locomotive |
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