CN218877255U - Rail-falling monitoring system for underground electric locomotive - Google Patents
Rail-falling monitoring system for underground electric locomotive Download PDFInfo
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- CN218877255U CN218877255U CN202222889834.5U CN202222889834U CN218877255U CN 218877255 U CN218877255 U CN 218877255U CN 202222889834 U CN202222889834 U CN 202222889834U CN 218877255 U CN218877255 U CN 218877255U
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Abstract
The utility model discloses an electric locomotive falls rail monitoring system in pit belongs to mine production transportation field. The monitoring system is arranged on an electric locomotive, the electric locomotive is arranged on a track and is provided with a traction locomotive and at least one mine car carriage connected with the traction locomotive, and the monitoring system comprises a camera unit, a vibration detection unit and a computer; the traction locomotive or the first carriage is provided with a camera shooting unit with a shooting direction opposite to the running direction of the electric locomotive, and the last carriage is provided with a camera shooting unit with a shooting direction the same as the running direction of the electric locomotive; the carriage is provided with a vibration detection unit; the computer is installed in the traction vehicle head, and the camera shooting unit and the vibration detection unit are both electrically connected with the computer. The utility model discloses can follow different angles and synthesize and gather and judge the rail condition that falls of electric locomotive in the pit, effectively improved the accurate nature of monitoring that the electric locomotive falls the rail condition.
Description
Technical Field
The utility model belongs to mine production transportation field, more specifically says, relates to an electric locomotive in pit falls rail monitoring system.
Background
In the field of mine production, underground mines are usually transported by using rail-guided electric locomotives, which are generally divided into a tractor and a plurality of mine car compartments filled with mineral aggregate. At present, electric locomotives applied to domestic mines are mostly driven manually, drivers cannot know carriage conditions intuitively, and due to the complex terrain of underground mines, the flatness of laid tracks is often poor, and the phenomenon of rail falling of transport trains sometimes occurs. The existing method for using a proximity switch and an infrared sensor as a locomotive derailment detection device designed aiming at unmanned driving has the defects that the proximity switch, wheels and a track are well aligned due to different flexible connections, and the infrared sensor with large mine dust is unfavorable for working, so that the locomotive derailment condition cannot be accurately detected inevitably.
The Chinese patent application numbers are: CN201820536476.0, published as: patent literature 1 month 8 days 2019 discloses a rail vehicle lane-falling alarm device, which comprises: a power source; the inductive switch sensor is arranged at the position of the lower part of the vehicle body corresponding to the track and is closed when the track cannot be detected in the inductive range; the signal transmitter is arranged on the vehicle body and is connected with the power supply and the inductive switch sensor in series to form a loop, and the inductive switch sensor transmits a signal with specific frequency to the signal receiver arranged on the driver operating console after being closed. The alarm device is characterized by further comprising an alarm assembly, wherein the alarm assembly is arranged on the vehicle body and connected in series in the loop, and the induction switch sensor sends out an alarm signal after being closed. The alert assembly includes a light emitting component and/or a sound emitting component. The signal transmitter is a mining handheld radio station. The alert assembly includes a light emitting component and/or a sound emitting component. Above-mentioned technical scheme has solved and can't take place to fall to the rail vehicle at the vehicle operation in-process and has carried out the problem of reporting to the police, but, its inductive switch is similar with proximity switch, because the track roughness is not good when actual detection, the carriage can produce the vibrations of jolting of certain degree for inductive switch is difficult to carry out the centering with the track, causes to detect inaccurate, and the wrong report falls the rail condition or can't in time detect out the condition that falls the rail.
The Chinese patent application numbers are: CN202220243508.4, published as: patent literature 7/29/2022 discloses a monitoring device for wheel falling of a rail system and an equipment halt monitoring system, relates to the technical field of rail operation, and solves the technical problems that in the related art, the large number of rail system operation equipment has high wheel inspection difficulty, high working strength and untimely falling detection, so that equipment hidden dangers are caused. Monitoring devices includes the frame, gather the pole, gather board and electric detection component, the frame sets up with the track relatively, gather the rotatable installation in the frame of pole, the one end of gathering the pole is close to the track and locates in the outer fell reason removal space region of wheel, gather the board and connect in the orbital one end of keeping away from of gathering the pole, electric detection component fixed mounting is in the frame, electric detection component comes to judging falling the rail condition with the collection board of detecting the wheel through the time by the perk. However, the rail falling detection is only suitable for the situation that the rail is relatively flat, the collecting plate is not changed much when the wheels are normally transported on the rail, and the rail falling detection is not suitable for the situation that the rail is not flat, the underground motor compartment jolts and shakes to a certain degree can be generated, and the rail falling misjudgment is easily caused.
Disclosure of Invention
1. Problems to be solved
The problem that rail detecting system is difficult to accurately detect the motor carriage in the pit and fall the rail condition to current carriage falls, the utility model provides an electric locomotive in the pit falls rail monitoring system can synthesize the rail condition that falls to electric locomotive in the pit from different angles and gather and judge, has effectively improved the accurate nature of monitoring that the electric locomotive falls the rail condition.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
An underground electric locomotive rail-falling monitoring system is installed on an electric locomotive, the electric locomotive is arranged on a rail and is provided with a traction locomotive and at least one mine car carriage connected with the traction locomotive, and the monitoring system comprises a camera unit, a vibration detection unit and a computer; the traction locomotive or the first carriage is provided with a camera shooting unit with a shooting direction opposite to the running direction of the electric locomotive, and the last carriage is provided with a camera shooting unit with a shooting direction the same as the running direction of the electric locomotive; the carriage is provided with a vibration detection unit; the computer is installed in the traction locomotive, and the camera shooting unit and the vibration detection unit are both electrically connected with the computer.
As a further improvement of the technical scheme, the vibration detection unit is arranged on the position close to the bottom wheels on the carriage.
As a further improvement of the technical proposal, the device also comprises a lifting device; the two lifting devices are arranged, one lifting device is arranged at the top of the traction vehicle head or the first carriage, the other lifting device is arranged at the top of the last carriage, and the camera unit is arranged on the lifting devices.
As a further improvement of the technical scheme, the lifting device comprises a lifting mechanism and a mounting plate, the mounting plate is mounted on a lifting component of the lifting mechanism, and the camera shooting unit is fixedly mounted on the mounting plate.
As a further improvement of the technical scheme, the lifting mechanism is an air cylinder or a screw rod lifter.
As a further improvement of the technical proposal, the device also comprises an alarm device; the alarm device is installed in the traction vehicle head and is electrically connected with the computer.
As a further improvement of the technical scheme, the alarm device is a warning lamp or a generator.
As a further improvement of the technical scheme, the device also comprises a display screen; the display screen is installed in the traction vehicle head and is electrically connected with the computer.
As a further improvement of the technical scheme, the camera shooting unit adopts a wide-angle camera.
As a further improvement of the technical solution, the vibration detection unit is a vibration sensor.
3. Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The utility model relates to an electric locomotive in pit falls rail monitoring system, through camera unit and the vibration detecting element with computer electricity is connected, can synthesize the condition of falling the rail of judgement electric locomotive, wherein, camera unit is used for detecting the carriage and deviates from the orbital condition, the vibration monitoring element is used for detecting the vibrations condition of carriage, when the carriage deviation condition that the camera unit shoots and the carriage vibrations degree that the vibration detecting element detected all exceed and set for the threshold value, the computer makes the judgement that the carriage falls the rail again, it is accurate to fall the rail condition and detect, the problem of erroneous judgement that the carriage can produce certain degree vibrations and lead to because of track unevenness in the pit is solved;
(2) The utility model relates to an electric locomotive in pit falls rail monitoring system, through elevating gear, can increase the shooting range of camera unit to detect the skew condition in carriage more conveniently;
(3) The utility model relates to an electric locomotive in pit falls rail monitoring system through setting up alarm device, can in time remind the navigating mate when the rail falls in the carriage, avoids taking place the incident, and through setting up the display screen, can master the carriage removal condition in real time on the contrary to the driver to speed is driven according to the removal condition adjustment in carriage.
Drawings
FIG. 1 is a schematic view of a working flow of an underground electric locomotive derailment monitoring system;
FIG. 2 is an installation schematic diagram of a down-hole electric locomotive derailment monitoring system;
in the figure: 1. towing the locomotive; 2. an image pickup unit; 3. a vibration detection unit; 4. a track.
Detailed Description
Exemplary embodiments of the present invention are described in detail below. Although these exemplary embodiments are described in sufficient detail to enable those skilled in the art to practice the invention, it should be understood that other embodiments may be realized and that various changes to the invention may be made without departing from the spirit and scope of the present invention. The following more detailed description of the embodiments of the present invention is not intended to limit the scope of the invention, as claimed, but is presented for purposes of illustration only and not limitation to provide the best mode contemplated for carrying out the invention and to enable any person skilled in the art to practice the invention. Accordingly, the scope of the invention is to be limited only by the following claims.
Example 1
The utility model provides an electric locomotive in pit monitoring system that falls rail for on the electric locomotive in the pit in the mine production, monitor the condition of traveling of electric locomotive in the pit, in time stop traveling after taking place to fall the rail condition and handle, carry out detailed description to its specific structure and technological effect below.
As shown in fig. 1 to 2, the monitoring system is mounted on an electric locomotive, which is arranged on a rail 4, having a traction vehicle head 1 and at least one tramcar body connected to the traction vehicle head 1. The monitoring system comprises a camera unit 2 and a vibration detection unit 3 as sensing detection units, and a computer as a signal processing unit, wherein the sensing detection units and the signal processing unit are electrically connected through a wireless communication unit. The traction vehicle head 1 or the first carriage is provided with a camera unit 2 with a shooting direction opposite to the running direction of the electric locomotive, the last carriage is provided with a camera unit 2 with a shooting direction the same as the running direction of the electric locomotive, the carriages are monitored from the front position and the rear position of the carriage respectively, so that the cheap condition of the carriage can be shot accurately, and in the embodiment, the camera unit 2 adopts a wide-angle camera. At least one vibration detection unit 3 is equipped with respectively on every carriage, and in this embodiment, vibration detection unit 3 is vibration sensor, installs the position that is close to the bottom wheel on the carriage, detects more accurately. The computer is installed in traction locomotive 1, and camera unit 2 and vibration detecting element 3 all connect the computer electrically.
The rail falling condition of the electric locomotive can be comprehensively judged through the camera unit 2 and the vibration detection unit 3 which are electrically connected with the computer. Wherein, camera unit 2 is used for detecting the skew orbital condition in carriage, and vibration monitoring unit 3 then is used for detecting the vibrations condition in carriage, and when the skew condition in carriage that camera unit 2 was shot and the carriage vibrations degree that vibration detection unit detected all exceeded the settlement threshold value, the computer was done the carriage again and is fallen the judgement that the rail, and it is accurate to fall the rail condition detection, has solved because track unevenness in the pit, and the carriage can produce the erroneous judgement problem that certain degree vibrations lead to.
In order to better increase the shooting range of the camera unit and further conveniently detect the deviation condition of the carriage, the lifting device is further arranged. The two lifting devices are arranged, one lifting device is arranged at the top of the traction vehicle head 1 or the first carriage, and the other lifting device is arranged at the top of the last carriage. The lifting device comprises a lifting mechanism and a mounting plate, the mounting plate is mounted on a lifting component of the lifting mechanism, and the camera unit 2 is fixedly mounted on the mounting plate. In this embodiment, the lifting mechanism is a cylinder or a screw rod lifter.
In addition, still be equipped with alarm device and display screen in the traction locomotive 1, alarm device and display screen electricity are connected the computer, and in this embodiment, alarm device is warning light or generator. Wherein, alarm device can in time remind navigating mate when the carriage falls the rail, avoids taking place the incident, and the display screen can master the carriage removal condition in real time to the removal condition adjustment driving speed according to the carriage partially to the driver.
In conclusion, the underground electric locomotive rail-falling monitoring system can comprehensively acquire and judge rail-falling conditions of the underground electric locomotive from different angles, and monitoring accuracy of the rail-falling conditions of the electric locomotive is effectively improved.
Claims (10)
1. The utility model provides an electric locomotive in pit falls rail monitoring system installs on the electric locomotive, and the electric locomotive setting has traction locomotive (1) and at least one mine car carriage of being connected with traction locomotive (1) on track (4), its characterized in that: the monitoring system comprises a camera unit (2), a vibration detection unit (3) and a computer; a camera unit (2) with the shooting direction opposite to the running direction of the electric locomotive is arranged on the traction locomotive (1) or the first carriage, and a camera unit (2) with the shooting direction same as the running direction of the electric locomotive is arranged on the last carriage; the carriage is provided with a vibration detection unit (3); the computer is installed in the traction vehicle head (1), and the camera shooting unit (2) and the vibration detection unit (3) are both electrically connected with the computer.
2. The system for monitoring the rail loss of the underground electric locomotive according to claim 1, wherein: the vibration detection unit (3) is arranged on the position, close to the bottom wheels, of the carriage.
3. The system according to claim 2, wherein: the device also comprises a lifting device; the two lifting devices are arranged, one lifting device is arranged at the top of the traction vehicle head (1) or the first carriage, the other lifting device is arranged at the top of the last carriage, and the camera shooting unit (2) is arranged on the lifting devices.
4. The system according to claim 3, wherein: the lifting device comprises a lifting mechanism and a mounting plate, the mounting plate is mounted on a lifting component of the lifting mechanism, and the camera unit (2) is fixedly mounted on the mounting plate.
5. The system for monitoring rail loss of the underground electric locomotive according to claim 4, wherein: the lifting mechanism is a cylinder or a screw rod lifter.
6. The system for monitoring rail loss of the underground electric locomotive according to claim 4, wherein: the device also comprises an alarm device; the alarm device is arranged in the traction vehicle head (1) and is electrically connected with the computer.
7. The system according to claim 6, wherein: the alarm device is a warning lamp or a generator.
8. The system according to claim 7, wherein: the device also comprises a display screen; the display screen is arranged in the traction vehicle head (1) and is electrically connected with the computer.
9. The system according to any one of claims 1 to 8, wherein: the camera unit (2) adopts a wide-angle camera.
10. The system for monitoring rail loss of the underground electric locomotive according to any one of claims 1-8, wherein: the vibration detection unit (3) is a vibration sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222889834.5U CN218877255U (en) | 2022-10-31 | 2022-10-31 | Rail-falling monitoring system for underground electric locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222889834.5U CN218877255U (en) | 2022-10-31 | 2022-10-31 | Rail-falling monitoring system for underground electric locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218877255U true CN218877255U (en) | 2023-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202222889834.5U Active CN218877255U (en) | 2022-10-31 | 2022-10-31 | Rail-falling monitoring system for underground electric locomotive |
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| Country | Link |
|---|---|
| CN (1) | CN218877255U (en) |
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2022
- 2022-10-31 CN CN202222889834.5U patent/CN218877255U/en active Active
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