CN219714765U - Mine car traction detection device - Google Patents
Mine car traction detection device Download PDFInfo
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- CN219714765U CN219714765U CN202321197298.0U CN202321197298U CN219714765U CN 219714765 U CN219714765 U CN 219714765U CN 202321197298 U CN202321197298 U CN 202321197298U CN 219714765 U CN219714765 U CN 219714765U
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- 238000001514 detection method Methods 0.000 title claims abstract description 69
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 10
- 238000005286 illumination Methods 0.000 abstract description 8
- 230000008054 signal transmission Effects 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- -1 ores Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of mine car operation safety detection, in particular to a mine car traction detection device, which detects the running state of a car body through a derailment detection device, and weighs the load of the car body through an overweight detection device to prevent overweight; the auxiliary device provides a mobile power supply for the equipment and provides temporary illumination when an accident occurs; the traction stability is detected by the traction detection device before the transportation of the vehicle body, so that the safety and the practicability of the device are improved; the vehicle comprises a vehicle body and wheels, wherein a plurality of groups of wheels are arranged at the lower part of the vehicle body; the device also comprises a derailment detection device, an overweight detection device, an auxiliary device and a traction detection device, wherein the derailment detection device is arranged on the vehicle body and the wheels; the overweight detection device is installed on the ground to bear the weight of the vehicle body.
Description
Technical Field
The utility model relates to the technical field of mine truck traction safety detection, in particular to a mine truck traction detection device.
Background
Mine vehicles are special vehicles for mine rail transportation. In order to adapt to the condition of narrow and small underground roadway, the overall dimension is compact. There are trucks, people and vehicles, skip cars, etc.; standard or narrow-gauge railway transportation vehicles for conveying bulk materials such as ores, waste stones, coal and the like in mines are generally towed by locomotives or winches; because the transportation environment under the mine is bad, the rail maintenance difficulty is high, various accidents are easy to occur in the transportation process of minerals and constructors, and the mine car and traction equipment need to be checked regularly to ensure the transportation safety.
The utility model patent in China with the application number of CN201921951323.3 relates to a traction device for underground coal mines, which comprises a vehicle body, a track, a traction device and a fixing device, wherein the travel of the traction device is changed by means of the cooperation of a plurality of tractors, so that the use of users is facilitated.
However, the above device has the following problems in practical use: firstly, the operation desk can not receive information at the first time after the mine car derails, so that the subsequent car continuously collides; secondly, the mine car has no effective and rapid detection mode for the traction connection part, and single detection is long in time consumption, so that the transportation efficiency is reduced.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a vehicle body running state detection device, a vehicle body overweight detection device, a vehicle body weighing device and a vehicle body overweight detection device, wherein the vehicle body running state detection device is used for detecting the running state of a vehicle body; fixing the position of the vehicle body through the blocking device, and detecting the traction stability by matching with the traction detection device; the auxiliary device provides a mobile power supply for the equipment and provides temporary illumination when an accident occurs; the traction stability is detected by the traction detection device before the transportation of the vehicle body, so that the safety and the practicability of the device are improved.
The mine car traction detection device comprises a car body and wheels, wherein a plurality of groups of wheels are arranged at the lower part of the car body; the device also comprises a derailment detection device, an overweight detection device, an auxiliary device and a traction detection device, wherein the derailment detection device is arranged on the vehicle body and the wheels; the overweight detection device is arranged on the ground to bear the vehicle body; the blocking device is arranged on the ground and is used for fixing the position of the vehicle body; the auxiliary device is arranged on the vehicle body, and the traction detection device is arranged on the vehicle body; detecting the running state of the vehicle body through a derailment detection device, weighing the load of the vehicle body through an overweight detection device, and preventing overweight; fixing the position of the vehicle body through the blocking device, and detecting the traction stability by matching with the traction detection device; the auxiliary device provides a mobile power supply for the equipment and provides temporary illumination when an accident occurs; the traction stability is detected by the traction detection device before the transportation of the vehicle body, so that the safety and the practicability of the device are improved.
Preferably, the derailment detection device comprises wheel speed sensors, a cable protection sleeve, a PLC controller and an electromagnetic wave generator, wherein the wheel speed sensors are arranged on hubs of each group of wheels, the PLC controller is arranged in the middle of the right end face of the vehicle body, the electromagnetic wave generator is connected to the upper part of the PLC controller, and the cable protection sleeve is arranged between the PLC controller and a plurality of groups of wheel speed sensors; the signal transmission line of the wheel speed sensor is protected through the cable protective sleeve, broken signal lines are prevented from being damaged by falling rocks, the rotating speed of the wheels is monitored through the wheel speed sensor and transmitted to the PLC, the rotating speed of the wheels after the vehicle body derails is changed rapidly, rotating speed information is collected and compared through the PLC due to the increase of the rotating speed difference of the wheels with uneven ground groups, and when the rotating speed difference and the rotating speed change rate exceed the preset values, the PLC controls the electromagnetic wave generator to send out signals for help, so that the safety and the practicability of the device are improved.
Preferably, the overweight detection device comprises a wagon balance, steel rails and rubber anti-collision pads, wherein a group of wagon balance is respectively arranged at the end of a track and the ground end of the track, the steel rails are welded on the upper end face of the wagon balance, the height of the welded steel rails is the same as that of the connected normal steel rails, and the rubber anti-collision pads are connected on the left end face and the right end face of the welded steel rails; reduce the rail damage that the striking caused between the rail that the wagon balance top rocked and led to through the rubber anticollision pad, remove the automobile body to on the rail on the wagon balance, weigh the automobile body through the wagon balance, prevent overweight phenomenon, reduce equipment traction load has improved the security and the practicality of device.
Preferably, the blocking device comprises a rotating shaft, a rotating support column, an upper limiting block, a hydraulic cylinder, a grinding head and a rubber protection pad, wherein the upper limiting block is arranged on the right end face of the vehicle body; when the car body is weighed, the hydraulic cylinder is controlled to extend, so that the wear-resistant head upwards pushes the rotary support column to enable the left part of the rotary support column to upwards rotate, the left part of the rotary support column is clamped between the right end face of the car body and the lower end face of the upper limiting block, the car body cannot continue to move along the traction direction, friction loss between the rotary support column and the car body is reduced through the rubber protection pad, and the traction stability is detected by the cooperation of the traction detection device.
Preferably, the auxiliary device comprises a storage battery, an anti-collision shell and an illuminating lamp, wherein the storage battery is arranged on the side end face of the vehicle body, the anti-collision shell is arranged on the left end face of the vehicle body, and the illuminating lamp is arranged in the anti-collision shell; the storage battery is used for supplying power to the illuminating lamp and other electric appliances, the PLC controller controls the illuminating lamp to be turned on after the PLC controller detects derailment, temporary illumination is provided, the illuminating lamp is protected through the anti-collision shell, and the stability and safety of the device are improved.
Preferably, the traction detection device comprises a protective shell, a tension sensor and a traction rope, wherein the protective shell is arranged at the upper part of the right end surface of the vehicle body, the tension sensor is arranged in the protective shell, the other end of the tension sensor is provided with a hanging ring, and the traction rope is connected with the vehicle body through the hanging ring; through normally pulling after stopping the device start-up, monitor traction force and with signal transmission to the PLC controller through the tension sensor, observe the traction rope after traction force exceeds preset value, see if junction is normal, improved the stability and the practicality of device.
Compared with the prior art, the utility model has the beneficial effects that: detecting the running state of the vehicle body through a derailment detection device, weighing the load of the vehicle body through an overweight detection device, and preventing overweight; fixing the position of the vehicle body through the blocking device, and detecting the traction stability by matching with the traction detection device; the auxiliary device provides a mobile power supply for the equipment and provides temporary illumination when an accident occurs; the traction stability is detected by the traction detection device before the transportation of the vehicle body, so that the safety and the practicability of the device are improved.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic diagram of an axial structure of an overweight detecting device;
FIG. 4 is a schematic illustration of an isometric construction of the blocking device;
the reference numerals in the drawings: 1. a vehicle body; 2. a wheel; 3. a wheel speed sensor; 4. a cable protective sleeve; 5. a PLC controller; 6. an electromagnetic wave generator; 7. a wagon balance; 8. a steel rail; 9. a rubber crash pad; 10. a rotating shaft; 11. rotating the support column; 12. an upper stopper; 13. a hydraulic cylinder; 14. grinding head resistance; 15. a rubber protective pad; 16. a storage battery; 17. an anti-collision shell; 18. a lighting lamp; 19. a protective shell; 20. a tension sensor; 21. the rope is pulled.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
The derailment device, the auxiliary device and the traction detection device as shown in fig. 1, 2, 3 and 4 are all mounted on the vehicle body 1, and the blocking device is mounted on the ground and can be in contact with the vehicle body 1;
firstly, a hydraulic cylinder 13 is controlled to extend to enable a grinding head resistant 14 to push a rotary support column 11 upwards to enable the left part of the rotary support column 11 to rotate upwards, the left part of the rotary support column 11 is clamped between the right end face of a vehicle body 1 and the lower end face of an upper limiting block 12, so that the vehicle body 1 cannot continue to move along a traction direction, traction is carried out normally, traction force is monitored through a tension sensor 20, signals are transmitted to a PLC (programmable logic controller) 5, and when the traction force exceeds a preset value, a traction rope 21 is observed to see whether a connecting position is normal; after detection, the hydraulic cylinder 13 is controlled to shrink, in the moving process of the vehicle body 1, a signal transmission line of the wheel speed sensor 3 is protected through the cable protective sleeve 4, damage to the signal line caused by falling rocks is prevented, the rotating speed of the wheels 2 is monitored through the wheel speed sensor 3 and transmitted to the PLC 5, when the vehicle body 1 is derailed, the rotating speed of the wheels 2 is rapidly changed, and because the rotating speed difference of the wheels 2 with uneven ground is large, the rotating speed information is collected and compared through the PLC 5, when the rotating speed difference and the rotating speed change rate exceed the preset values, the PLC 5 controls the electromagnetic wave generator 6 to send out a signal for help, and after the PLC 5 detects the derailment, the PLC 5 controls the illuminating lamp 18 to be started to provide temporary illumination;
the derailment detection device comprises wheel speed sensors 3, a cable protection sleeve 4, a PLC (programmable logic controller) 5 and an electromagnetic wave generator 6, wherein the wheel speed sensors 3 are arranged on hubs of each group of wheels 2, the PLC 5 is arranged in the middle of the right end surface of the vehicle body 1, the electromagnetic wave generator 6 is connected to the upper part of the PLC 5, and the cable protection sleeve 4 is arranged between the PLC 5 and the plurality of groups of wheel speed sensors 3;
the blocking device comprises a rotating shaft 10, a rotating support column 11, an upper limiting block 12, a hydraulic cylinder 13, a grinding head resistant head 14 and a rubber protection pad 15, wherein the upper limiting block 12 is arranged on the right end face of the vehicle body 1, the rotating shaft 10 is arranged on the right side of the wagon balance 7 on the ground through a bracket, the rotating support column 11 is connected to the rotating shaft 10, the rotating support column 11 can rotate around the rotating shaft 10, the rubber protection pad 15 is arranged on the side face of the rotating support column 11, the fixed end of the hydraulic cylinder 13 is arranged on the lower side of the rotating support column 11, and the movable end of the hydraulic cylinder 13 is connected with the wear resistant head 14;
the auxiliary device comprises a storage battery 16, an anti-collision shell 17 and an illuminating lamp 18, wherein the storage battery 16 is arranged on the side end face of the vehicle body 1, the anti-collision shell 17 is arranged on the left end face of the vehicle body 1, and the illuminating lamp 18 is arranged in the anti-collision shell 17;
the traction detection device comprises a protective shell 19, a tension sensor 20 and a traction rope 21, wherein the protective shell 19 is arranged at the upper part of the right end surface of the vehicle body 1, the tension sensor 20 is arranged in the protective shell 19, a hanging ring is arranged at the other end of the tension sensor 20, and the traction rope 21 is connected with the vehicle body 1 through the hanging ring;
detecting the running state of the vehicle body 1 by a derailment detection device; fixing the position of the vehicle body 1 through a blocking device, and detecting traction stability by matching with a traction detection device; the auxiliary device provides a mobile power supply for the equipment and provides temporary illumination when an accident occurs; the traction stability is detected by the traction detection device before the vehicle body 1 is transported, so that the safety and the practicability of the device are improved.
Example 2
The device is improved on the basis of the first embodiment and comprises an overweight detection device which is arranged on the ground to bear the vehicle body 1;
weighing the load of the vehicle body 1 by an overweight detection device to prevent overweight;
the damage to the steel rails 8 caused by the collision between the steel rails 8 caused by the shaking of the top of the wagon balance 7 is reduced through the rubber anti-collision pad 9, the wagon body 1 is moved to the steel rails 8 on the wagon balance 7, the wagon body 1 is weighed through the wagon balance 7, the overweight phenomenon is prevented, the traction load of equipment is reduced, and the safety and the practicability of the device are improved;
overweight detection device includes wagon balance 7, rail 8 and rubber buffer 9, installs a set of wagon balance 7 respectively at orbital end and track ground end, and the welding has rail 8 on the up end of wagon balance 7, and the height of rail 8 is the same with the height of the normal rail 8 that is connected after the welding, all is connected with rubber buffer 9 on the left and right sides terminal surface of welding rail 8.
As shown in fig. 1 to 4, when the mine car traction detection device of the utility model works, firstly, a car body 1 is moved to a steel rail 8 on a wagon balance 7, the car body 1 is weighed through the wagon balance 7, overweight phenomenon is prevented, then, a hydraulic cylinder 13 is controlled to extend to enable a grinding head resistance 14 to push a rotary support column 11 upwards so as to enable the left part of the rotary support column 11 to rotate upwards, the left part of the rotary support column 11 is clamped between the right end surface of the car body 1 and the lower end surface of an upper limiting block 12, so that the car body 1 cannot move continuously along a traction direction, traction is carried out normally, traction force is monitored through a tension sensor 20 and a signal is transmitted to a PLC controller 5, and after the traction force exceeds a preset value, a traction rope 21 is observed to see whether a connecting position is normal; after the detection, the hydraulic cylinder 13 is controlled to shrink, in the moving process of the vehicle body 1, the signal transmission line of the wheel speed sensor 3 is protected through the cable protective sleeve 4, the falling rocks are prevented from damaging the signal line, the rotating speed of the wheel 2 is monitored through the wheel speed sensor 3 and transmitted to the PLC controller 5, when the vehicle body 1 is derailed, the rotating speed of the wheel 2 is rapidly changed, and due to the fact that the rotating speed difference of the wheels 2 is large, the rotating speed information is collected and compared through the PLC controller 5, when the rotating speed difference and the rotating speed change rate exceed the preset values, the PLC controller 5 controls the electromagnetic wave generator 6 to send out a signal for help, and after the PLC controller 5 detects the derailment, the PLC controller 5 controls the illuminating lamp 18 to be turned on, and temporary illumination is provided.
The wheel speed sensor 3, the tension sensor 20, the illuminating lamp 18, the hydraulic cylinder 13, the PLC controller 5 and the electromagnetic wave generator 6 of the mine car traction detection device are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached use instruction without creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (6)
1. The mine car traction detection device comprises a car body (1) and wheels (2), wherein a plurality of groups of wheels (2) are arranged at the lower part of the car body (1); the device is characterized by further comprising a derailment detection device, an overweight detection device, an auxiliary device and a traction detection device, wherein the derailment detection device is arranged on the vehicle body (1) and the wheels (2); the overweight detection device is arranged on the ground to bear the vehicle body (1); the auxiliary device is arranged on the vehicle body (1), and the traction detection device is arranged at the bottom of the vehicle body (1).
2. The mine car traction detection device according to claim 1, wherein the derailment detection device comprises a wheel speed sensor (3), a cable protection sleeve (4), a PLC (programmable logic controller) controller (5) and an electromagnetic wave generator (6), the wheel hubs of each group of wheels (2) are provided with the wheel speed sensor (3), the PLC controller (5) is arranged in the middle of the right end face of the car body (1), the electromagnetic wave generator (6) is connected to the upper portion of the PLC controller (5), and the cable protection sleeve (4) is arranged between the PLC controller (5) and the plurality of groups of wheel speed sensors (3).
3. The mine car traction detection device according to claim 1, wherein the overweight detection device comprises a wagon balance (7), steel rails (8) and rubber anti-collision pads (9), a group of wagon balance (7) is respectively installed at the end of a track and the ground end of the track, the steel rails (8) are welded on the upper end face of the wagon balance (7), the height of the welded steel rails (8) is the same as the height of the connected normal steel rails (8), and the rubber anti-collision pads (9) are connected on the left end face and the right end face of the welded steel rails (8).
4. The mine car traction detection device according to claim 1, wherein the blocking device comprises a rotating shaft (10), a rotating support column (11), an upper limiting block (12), a hydraulic cylinder (13), a wear-resistant head (14) and a rubber protection pad (15), the upper limiting block (12) is installed on the right end face of the car body (1), the rotating shaft (10) is installed on the right side of the wagon balance (7) on the ground through a support, the rotating support column (11) is connected on the rotating shaft (10), the rotating support column (11) can rotate around the rotating shaft (10), the rubber protection pad (15) is installed on the side face of the rotating support column (11), the fixed end of the hydraulic cylinder (13) is installed on the lower side of the rotating support column (11), and the wear-resistant head (14) is connected on the moving end of the hydraulic cylinder (13).
5. The mine car traction detection device according to claim 1, wherein the auxiliary device comprises a storage battery (16), an anti-collision shell (17) and an illuminating lamp (18), the storage battery (16) is installed on the side face of the car body (1), the anti-collision shell (17) is installed on the left end face of the car body (1), and the illuminating lamp (18) is installed in the anti-collision shell (17).
6. The mine car traction detection device according to claim 1, wherein the traction detection device comprises a protective shell (19), a tension sensor (20) and a traction rope (21), the protective shell (19) is arranged on the upper portion of the right end face of the car body (1), the tension sensor (20) is arranged in the protective shell (19), a hanging ring is arranged at the other end of the tension sensor (20), and the traction rope (21) is connected with the car body (1) through the hanging ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321197298.0U CN219714765U (en) | 2023-05-18 | 2023-05-18 | Mine car traction detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321197298.0U CN219714765U (en) | 2023-05-18 | 2023-05-18 | Mine car traction detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219714765U true CN219714765U (en) | 2023-09-19 |
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ID=88015440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321197298.0U Active CN219714765U (en) | 2023-05-18 | 2023-05-18 | Mine car traction detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219714765U (en) |
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2023
- 2023-05-18 CN CN202321197298.0U patent/CN219714765U/en active Active
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