CN214267602U - Full-automatic railway contact net inspection device - Google Patents
Full-automatic railway contact net inspection device Download PDFInfo
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- CN214267602U CN214267602U CN202120170766.XU CN202120170766U CN214267602U CN 214267602 U CN214267602 U CN 214267602U CN 202120170766 U CN202120170766 U CN 202120170766U CN 214267602 U CN214267602 U CN 214267602U
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- 238000007689 inspection Methods 0.000 title claims abstract description 11
- 238000005259 measurement Methods 0.000 claims abstract description 15
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 9
- 238000012544 monitoring process Methods 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses a full-automatic railway contact net inspection device, which comprises a frame, wherein four corners at the bottom of the frame are fixedly provided with idler wheels, the input end of a speed reducer is fixedly connected with a motor output shaft, the left end of the frame is fixedly provided with a left measuring camera, the right end of the frame is fixedly provided with a right measuring camera, the middle part of the frame is provided with a control panel and a bearing plate, the control panel is provided with a GPS antenna, the bearing plate is fixedly provided with a monitoring camera, a WIFI antenna and a 5G antenna, the frame is fixedly provided with an inclination angle sensor at the position between the control panel and the bearing plate, the middle part of the frame is provided with an obstacle avoidance sensor and a measurement auxiliary laser, the device has the functions of GPS positioning, remote 5G network remote control, multiple obstacle avoidance and the like by arranging the WIFI antenna, the 5G antenna and the GPS antenna, simultaneously, the track distance and the ultra-high can be measured by the contact net on an appointed line through the remote command control, the measurement data can be viewed in real time and the operation of the robot can be controlled.
Description
Technical Field
The utility model relates to a railway patrols and examines technical field, especially relates to a full-automatic railway contact net inspection device.
Background
Contact line parameters were first measured by contact. The measuring staff utilizes the measuring rod or the plumb line to carry out point-by-point measurement, the detection efficiency is low, and the safety is poor. Later, people improved the detection mode, made the model bow according to the pantograph lifting device, utilized the link mechanism principle, simulated the pantograph work, carried out the static detection of contact wire height, when carrying out the measurement, when the pantograph had a change of delta H height with the contact wire together, the total resistance of circuit can change, aroused the corresponding voltage change in resistor both ends. Due to contact measurement, the model bow vibrates more and more severely along with the increase of the running speed of the locomotive, and the accuracy and the reliability of measured data are finally influenced. Compared with a contact detection mode, the non-contact detection mode has the advantages of safety, convenience, high efficiency, reliability and the like. At present, a large number of point laser type contact net measuring devices which are equipped on a railway are operated by pure hands, point alignment is needed in each measurement, only single-point measurement is needed, the trouble and the labor are wasted, and the efficiency is very low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a full-automatic railway contact net inspection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a full-automatic railway contact net inspection device, includes the frame, frame bottom four corners fixed mounting has the gyro wheel, one of them gyro wheel one side and bull stick fixed connection, the bull stick other end and reduction gear output shaft fixed connection, reduction gear input and motor output shaft fixed connection, frame left end fixed mounting has left measuring camera, frame right-hand member fixed mounting has right measuring camera, the frame middle part is provided with control panel and loading board, the last GPS antenna that is provided with of control panel, fixed mounting has surveillance camera head, WIFI antenna and 5G antenna on the loading board, fixed mounting has inclination sensor on the position that lies in between control panel and loading board of frame, the frame middle part is provided with keeps away barrier sensor and measures supplementary laser.
Furthermore, all fixedly connected with handle in frame top four corners department, the frame is wide 400 mm.
Further, the obstacle avoidance sensor is a TOF laser radar.
Further, the motor and the speed reducer are both fixedly mounted at the bottom end of the frame.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. through setting up WIFI antenna, 5G antenna and GPS antenna messenger's device has functions such as GPS location, long-range 5G network remote control, multiple obstacle avoidance, can measure gauge, superelevation simultaneously, can independently measure contact net data on appointed circuit through remote command control, can look over measured data in real time and control the operation of this robot.
2. Through setting up left measuring camera and right measuring camera and adopting the measuring method that binocular camera baseline and contact net were arranged perpendicularly, can make full use of industry camera's effective pixel, improve measurement accuracy. By using the long baseline design, the length of the baseline reaches 1.5 meters, the measuring range can be improved, and the measuring accuracy is further improved by arranging the measuring auxiliary line laser in the middle of the binocular camera. The height measurement error of the contact net in actual use and detection is smaller than 6.103mm, the measurement error of the pull-out value is smaller than 1.983mm, and the measurement precision meets the industrial requirements.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a top view of the overall structure of the present invention;
fig. 2 is a schematic side view of the overall structure of the present invention.
In the figure: the vehicle comprises a frame 1, a left measuring camera 2, a right measuring camera 3, rollers 4, a bearing plate 5, a control panel 6, a WIFI antenna 7, an antenna 85G, an obstacle avoidance sensor 9, auxiliary laser for 10 measurement, an inclination angle sensor 11, a GPS antenna 12, a motor 13, a rotating rod 14, a handle 15, a monitoring camera 16 and a speed reducer 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, a full-automatic railway contact net inspection device comprises a frame 1, rollers 4 are fixedly installed at four corners of the bottom of the frame 1, an independent tension spring device is arranged on each roller 4 to constantly ensure that side wheels are closely attached and a car body is perpendicular to a rail, one side of each roller 4 is fixedly connected with a rotating rod 14, the other end of each rotating rod 14 is fixedly connected with an output shaft of a reducer 17, an input end of each reducer 17 is fixedly connected with an output shaft of a motor 13, the motors 13 and the reducers 17 are fixedly installed at the bottom end of the frame 1, a left measuring camera 2 is fixedly installed at the left end of the frame 1, a right measuring camera 3 is fixedly installed at the right end of the frame 1, angles of the left measuring camera 2 and the right measuring camera 3 can be adjusted to avoid reduction of measuring precision due to non-coplanarity phenomenon easily caused by installation of two cameras with longer base line distance, a control panel 6 and a bearing plate 5 are arranged in the middle of the frame 1, be provided with GPS antenna 12 on control panel 6, fixed mounting has surveillance camera head 16 on the loading board 5, WIFI antenna 7 and 5G antenna 8, frame 1 fixed mounting has inclination sensor 11 on the position that is located between control panel 6 and loading board 5, through setting up inclination sensor 11, a measured value for two mesh measurement system revises, frame 1 middle part is provided with keeps away barrier sensor 9 and measures supplementary laser 10, it is TOF laser radar to keep away barrier sensor 9, the equal fixedly connected with handle 15 in frame 1 top four corners department, the frame 1 is wide 400mm, and is convenient to carry, device functioning speed can reach 5 km/h.
The utility model discloses a theory of operation and use flow: the left measuring camera 2 and the right measuring camera carry out automatic point alignment through matching the same point, can independently measure contact net data on a specified line through remote command control, measured data can be uploaded in real time and automatically stored into a required format, and the measured data can be controlled in real time and checked through the 5G antenna 8 and the WIFI antenna 7. Keep away barrier sensor 9 and use TOF laser radar, can listen barrier and location distance and direction in the 10 meters scope, passive safety protection adopts the anticollision to touch the limit, can play the buffering striking to control dolly scram and close the system, after the measurement finishes, the robot can be according to GPS antenna and the automatic back navigation of location data. And full-automatic operation detection on the route is realized.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. A full-automatic railway contact net inspection device comprises a frame (1) and is characterized in that idler wheels (4) are fixedly mounted at four corners of the bottom of the frame (1), one of the idler wheels (4) is fixedly connected with a rotating rod (14), the other end of the rotating rod (14) is fixedly connected with an output shaft of a speed reducer (17), an input end of the speed reducer (17) is fixedly connected with an output shaft of a motor (13), a left measuring camera (2) is fixedly mounted at the left end of the frame (1), a right measuring camera (3) is fixedly mounted at the right end of the frame (1), a control panel (6) and a bearing plate (5) are arranged in the middle of the frame (1), a GPS antenna (12) is arranged on the control panel (6), and a monitoring camera (16), a WIFI antenna (7) and a 5G antenna (8) are fixedly mounted on the bearing plate (5), the vehicle frame (1) is fixedly provided with an inclination angle sensor (11) at a position between the control panel (6) and the bearing plate (5), and the middle part of the vehicle frame (1) is provided with an obstacle avoidance sensor (9) and a measurement auxiliary laser (10).
2. The full-automatic railway contact net inspection device according to claim 1, wherein handles (15) are fixedly connected to four corners of the top end of the frame (1), and the frame (1) is 400mm wide.
3. The full-automatic railway contact net inspection device according to claim 1, wherein the obstacle avoidance sensor (9) is a TOF laser radar.
4. The full-automatic railway contact net inspection device according to claim 1, wherein the motor (13) and the speed reducer (17) are both fixedly mounted at the bottom end of the frame (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120170766.XU CN214267602U (en) | 2021-01-21 | 2021-01-21 | Full-automatic railway contact net inspection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120170766.XU CN214267602U (en) | 2021-01-21 | 2021-01-21 | Full-automatic railway contact net inspection device |
Publications (1)
Publication Number | Publication Date |
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CN214267602U true CN214267602U (en) | 2021-09-24 |
Family
ID=77764156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120170766.XU Expired - Fee Related CN214267602U (en) | 2021-01-21 | 2021-01-21 | Full-automatic railway contact net inspection device |
Country Status (1)
Country | Link |
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CN (1) | CN214267602U (en) |
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2021
- 2021-01-21 CN CN202120170766.XU patent/CN214267602U/en not_active Expired - Fee Related
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210924 |
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CF01 | Termination of patent right due to non-payment of annual fee |