CN209894113U - Railway track static non-contact continuous wear measuring device - Google Patents
Railway track static non-contact continuous wear measuring device Download PDFInfo
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- CN209894113U CN209894113U CN201822243111.1U CN201822243111U CN209894113U CN 209894113 U CN209894113 U CN 209894113U CN 201822243111 U CN201822243111 U CN 201822243111U CN 209894113 U CN209894113 U CN 209894113U
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Abstract
The utility model relates to a track check out test set field especially relates to a static non-contact continuous wear measuring device of railway track, include: the device comprises a main body cross beam, moving longitudinal beams fixedly connected with two ends of the main body cross beam and a middle measuring unit fixedly connected with the middle of the main body cross beam, wherein a plurality of measuring cameras are adopted, images of the cameras are integrated into one image by using an image splicing technology, the high-precision measurement of the height and the pull-out value of a contact line can be met, meanwhile, the abrasion surface shape of a lead can be measured, the abrasion condition is obtained by further inquiring a database by using the abrasion surface shape of the lead, front and back ultrasonic ranging sensors are used for safely scanning the front and back of a track by equipment, collision in automatic operation is prevented, the driving climbing capacity of the equipment is improved by adopting a direct-drive motor, the electronic brake of a ramp way can be realized, the horizontal ranging sensor and a vertical ranging device are jointly used, and the device can carry.
Description
Technical Field
The utility model relates to a track check out test set field especially relates to a static non-contact continuous wear measuring device of railway track.
Background
The railway line equipment is basic equipment of railway transportation industry, and is exposed in nature throughout the year, and is subjected to the action of wind, rain, freezing and thawing and train load, the geometric dimension of the track is continuously changed, the roadbed and the track bed are continuously deformed, and the steel rail, the connecting parts and the sleeper are continuously worn, so that the technical state of the line equipment is continuously changed, therefore, a work department grasps the change rule of the line equipment, detects the state of the line in time, and strengthens the detection and management of the line, thereby becoming important basic work for ensuring the quality of the line and the transportation safety.
The rail parameter detection is divided into dynamic detection and static detection, the dynamic detection is to detect the elastic deformation and permanent deformation of the detection line under the power action of the rolling stock in operation, the main detection equipment is a high-speed rail detection vehicle, but the high-speed rail detection vehicle is expensive and is difficult to popularize to a work section for use; the static detection is to detect the geometric parameters of track direction, height, track gauge and the like of the track by using a track inspection tester or a manual method. The manual detection means is that experienced workers adopt a manual wire drawing method to measure the rail direction, and a rail ruler is used for detecting the rail direction and the rail distance. Along with the speed increase of railways in successive years, the time of no vehicle for railway patrolmen to effectively work is shorter and shorter, and the original manual stay wire detection method cannot meet the requirement of official business detection, so that a novel measuring device is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a static non-contact continuous wear measuring device of railway track.
The utility model discloses a realize through following technical scheme:
a railway track static non-contact continuous wear measurement device, comprising: a main body cross beam, a moving longitudinal beam fixedly connected with two ends of the main body cross beam and a middle measuring unit fixedly connected with the middle part of the main body cross beam,
a control computer and an embedded control panel are arranged in the main body cross beam, the embedded control panel is fixedly connected with an inclination angle sensor, the upper end of the main body cross beam is fixedly connected with a touch display screen, the front end and the rear end of the main body cross beam are fixedly connected with horizontal distance measuring sensors,
two ends of the moving longitudinal beam are provided with two track wheels, the track wheels are provided with treads matched with the rails, the two track wheels positioned at the same side of the two longitudinal beams are fixedly connected with rotary encoders, the two track wheels at the other side are internally provided with direct-drive hub motors used for driving the track wheels,
a laser, a vertical distance measuring device and a panoramic camera are fixedly connected in the middle measuring unit, and a plurality of measuring cameras are fixedly connected at the rear end of the middle measuring unit.
Preferably, the laser comprises a visible light indication laser and a non-visible light measurement laser.
Preferably, the horizontal distance measuring sensor is an ultrasonic distance measuring sensor, and the vertical distance measuring device comprises one or more of a distance measuring sensor, a miniaturized laser radar sensor, a linear array camera sensor and a linear array camera irradiating laser.
Preferably, a wireless communication module is arranged in the main body beam, and the control computer is communicated with the wireless handheld terminal through the wireless communication module.
Preferably, a heat pipe heat dissipation device is fixedly connected in the main body cross beam.
Preferably, a push rod is arranged on the main body cross beam and connected with the main body cross beam through an adjusting hinge.
Preferably, a battery compartment is arranged on the main body cross beam.
Preferably, the rail wheel is provided with a manual brake device.
Preferably, an equipment expansion interface is arranged in the middle measuring unit.
The utility model has the advantages that:
(1) the method comprises the following steps of integrating images of a plurality of cameras into one image by adopting a plurality of measuring cameras and utilizing an image splicing technology, so that the high-precision measurement of the height and the pull-out value of a contact line can be met, and meanwhile, the shape of the wear surface of a lead can be measured, and a database is further inquired by utilizing the shape of the wear surface of the lead to obtain the wear condition;
(2) the front and rear ultrasonic ranging sensors are used for safely scanning the front and rear parts of the track by equipment to prevent collision in automatic operation;
(3) the adoption of the hub direct drive motor improves the driving climbing capacity of the equipment and can realize electronic braking of the ramp;
(4) the horizontal distance measuring sensor and the vertical distance measuring device are used together, the device can carry out self-checking and self-calibration, and the measuring precision is improved.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
In the figure: 1. the device comprises a main body beam, 2 motion longitudinal beams, 3 a middle measuring unit, 4 a touch display screen, 5 a horizontal distance measuring sensor, 6 a track wheel, 7 a laser, 8 a vertical distance measuring device, 9 a panoramic camera, 10 a measuring camera, 11 a heat pipe heat radiating device, 12 a push rod and 13 a battery compartment.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the utility model discloses a: a main body beam 1, a moving longitudinal beam 2 fixedly connected with two ends of the main body beam and a middle measuring unit 3 fixedly connected with the middle part of the main body beam,
a control computer and an embedded control panel are arranged in the main body cross beam, an inclination angle sensor is fixedly connected to the embedded control panel and can detect the inclination angle of the equipment, a touch display screen 4 is fixedly connected to the upper end of the main body cross beam, horizontal distance measuring sensors 5 are fixedly connected to the front end and the rear end of the main body cross beam and are used for safely scanning the front and the rear of the track by the equipment and preventing collision in automatic operation, angle information and distance information received by the inclination angle sensor and the horizontal distance measuring sensors are transmitted to the control computer for storage,
two ends of the moving longitudinal beam are provided with two track wheels 6, the track wheels are provided with treads matched with the rails, the two track wheels positioned on the same side of the two longitudinal beams are fixedly connected with rotary encoders for measuring parameters such as equipment speed, moving distance and the like, the two track wheels on the other side are internally provided with direct-drive hub motors for driving the track wheels, the parameters measured by the rotary encoders are sent to a control computer for storage, the movement of the direct-drive hub motors is adjusted by the control computer,
the middle measuring unit is internally and fixedly connected with a laser 7, a vertical distance measuring device 8 and a panoramic camera 9, the rear end of the middle measuring unit is fixedly connected with a plurality of measuring cameras 10, the data collected by the laser, the vertical distance measuring device, the panoramic camera and the measuring cameras are all sent to a control computer for storage, the plurality of measuring cameras are adopted, the images of the plurality of cameras are integrated into one by using an image splicing technology, so that the imaging can meet the high-precision measurement of the height and the pull-out value of a contact line, meanwhile, the abrasion surface shape of a lead can be measured, and a database is further inquired by using the abrasion surface shape of the lead to obtain the abrasion condition.
Preferably, the laser comprises a visible light indication laser and a non-visible light measurement laser.
Preferably, horizontal range finding sensor is ultrasonic ranging sensor, perpendicular range finding device includes range finding sensor, miniaturized laser radar sensor, line array camera sensor and line array camera and shines one or several kinds in the laser, horizontal range finding sensor and perpendicular range finding device's common use, and this device can carry out the self-checking, and self-calibration improves measurement accuracy.
Preferably, be equipped with wireless communication module in the main part crossbeam, the control computer passes through wireless communication module and the communication of wireless handheld terminal, and wireless measuring terminal can not need the contact equipment just long-range equipment measuring result of looking over to the operation such as derive, makes things convenient for operating personnel.
Preferably, a heat pipe heat dissipation device 11 is fixedly connected in the main body cross beam, so that the equipment is prevented from being overheated, failing and even damaged.
Preferably, a push rod 12 is arranged on the main body cross beam and connected with the main body cross beam through an adjusting hinge, so that operation, storage and transportation are facilitated.
Preferably, a battery compartment 13 is arranged on the main body cross beam.
Preferably, the rail wheel is provided with a manual brake device, so that equipment can be conveniently stopped.
Preferably, an equipment expansion interface is arranged in the middle measuring unit, so that equipment can be conveniently expanded and upgraded.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A railway track static non-contact continuous wear measurement device, comprising: a main body cross beam, a moving longitudinal beam fixedly connected with two ends of the main body cross beam and a middle measuring unit fixedly connected with the middle part of the main body cross beam,
a control computer and an embedded control panel are arranged in the main body cross beam, the embedded control panel is fixedly connected with an inclination angle sensor, the upper end of the main body cross beam is fixedly connected with a touch display screen, the front end and the rear end of the main body cross beam are fixedly connected with horizontal distance measuring sensors,
two ends of the moving longitudinal beam are provided with two track wheels, the track wheels are provided with treads matched with the rails, the two track wheels positioned at the same side of the two longitudinal beams are fixedly connected with rotary encoders, the two track wheels at the other side are internally provided with direct-drive hub motors used for driving the track wheels,
a laser, a vertical distance measuring device and a panoramic camera are fixedly connected in the middle measuring unit, and a plurality of measuring cameras are fixedly connected at the rear end of the middle measuring unit.
2. The railway track static non-contact continuous wear measurement device of claim 1, wherein the laser comprises a visible light indicating laser and a non-visible light measuring laser.
3. The railway track static non-contact continuous wear measuring device of claim 1, wherein the horizontal distance measuring sensor is an ultrasonic distance measuring sensor, and the vertical distance measuring device comprises one or more of a distance measuring sensor, a miniaturized laser radar sensor, a line camera sensor and a line camera irradiating laser.
4. The railway track static non-contact continuous wear measuring device as claimed in claim 1, wherein a wireless communication module is arranged in the main body beam, and the control computer is communicated with the wireless handheld terminal through the wireless communication module.
5. The railway track static non-contact continuous wear measurement device of claim 1, wherein a heat pipe heat dissipation device is fixed in the main body beam.
6. The railway track static non-contact continuous wear measuring device of claim 1, wherein the main body cross beam is provided with a push rod, and the push rod is connected with the main body cross beam through an adjusting hinge.
7. The railway track static non-contact continuous wear measurement device of claim 1, wherein the main body cross beam is provided with a battery compartment.
8. The railway track static non-contact continuous wear measuring device of claim 1, wherein the track wheels are provided with manual brake devices.
9. The railway track static non-contact continuous wear measurement device of claim 1, wherein the middle measurement unit is provided with an equipment expansion interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822243111.1U CN209894113U (en) | 2018-12-29 | 2018-12-29 | Railway track static non-contact continuous wear measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822243111.1U CN209894113U (en) | 2018-12-29 | 2018-12-29 | Railway track static non-contact continuous wear measuring device |
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| CN209894113U true CN209894113U (en) | 2020-01-03 |
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| CN201822243111.1U Active CN209894113U (en) | 2018-12-29 | 2018-12-29 | Railway track static non-contact continuous wear measuring device |
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Cited By (1)
| 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 |
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- 2018-12-29 CN CN201822243111.1U patent/CN209894113U/en active Active
Cited By (1)
| 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 |
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