Intelligent transportation management system for coal mine production

Abstract

An intelligent transportation management system for coal mine production disclosed by the present invention comprises a central fixing nail, one end of the central fixing nail is fixedly connected with one end of a lifting piece, the other end of the lifting piece is fixedly connected with an adjusting mechanism, and one side of the adjusting mechanism is fixedly connected with one end of a connecting rod. The other end of the connecting rod is fixedly connected with one end of a protective cylinder, the outer wall of the other end of the protective cylinder is fixedly connected with a cleaning assembly, the cleaning assembly is fixedly connected with a cleaning strip, one end face of the cleaning strip slidably abuts against the end of the protective cylinder, and an infrared distance measuring sensor is fixedly installed in the protective cylinder. The end part of the other side of the adjusting mechanism is fixedly connected with a working box; an auxiliary fixing assembly is movably arranged on the side, close to the center fixing nail, of the lifting piece.

Description

Technical Field

[0001] The present invention relates to the technical field of coal mine production, and in particular to an intelligent transportation management system for coal mine production. Background Art

[0002] At present, in the process of coal mining production, transport vehicles are usually required for transportation. With the development of coal mining production and the substantial increase in transportation vehicles, the problem of vehicle management has become increasingly prominent. In order to achieve higher operational efficiency, coal mining production requires vehicle information, especially logistics information. Therefore, an intelligent transportation management system is needed to organize these huge data. However, the existing intelligent transportation management system has the following problems:

[0003] 1. The traditional intelligent transportation management system does not have the function of protecting the detection probe. When not in use, the probe is in the air and is easily sticky with dust, which will affect the accuracy for a long time or even be damaged. 2. The probe position of the traditional intelligent transportation management system is relatively fixed and needs to be fixed in the corresponding position by fasteners, which is inconvenient to adjust the angle and position. For this reason, we propose an intelligent transportation management system for coal mine production to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide an intelligent transportation management system for coal mine production to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent transportation management system for coal mine production, comprising a central fixing nail, one end of the central fixing nail is fixedly connected to one end of a lifting member, the other end of the lifting member is fixedly connected to an adjusting mechanism, one side of the adjusting mechanism is fixedly connected to one end of a connecting rod, the other end of the connecting rod is fixedly connected to one end of a protective tube, the other end of the protective tube is fixedly connected to an outer wall with a cleaning component, the cleaning component is fixedly connected to a cleaning strip, one end face of the cleaning strip slides against the end of the protective tube, an infrared ranging sensor is fixedly installed in the protective tube, and the other end of the adjusting mechanism is fixedly connected to a working box;

[0006] An auxiliary fixing component is movably provided on one side of the lifting member close to the central fixing nail.

[0007] Preferably, the auxiliary fixing assembly includes a fixing ring, a connecting rod, an articulated seat, an auxiliary fixing nail, a supporting connecting rod, a movable seat, a movable ring, and a return spring. The fixing ring fixes the side of the lifting member close to the central fixing nail, and the peripheral side of the fixing ring is respectively hinged to one end of a plurality of connecting rods, and the other ends of the connecting rods are respectively hinged to one side of the articulated seat, and the other end of the articulated seat is fixedly connected with an auxiliary fixing nail.

[0008] Preferably, one end of the connecting rod is hinged to the supporting connecting rod on one side close to the fixed ring, and the other end of the supporting connecting rod is hinged to the movable seat, and the movable seat is fixedly connected to the outer wall of the movable ring. The movable ring is slidably sleeved on the lifting member, and a return spring is movably provided between the movable ring and the fixed ring, and the return spring is sleeved outside the lifting member.

[0009] Preferably, at least three auxiliary fixing nails are evenly distributed around the circumference, a hinge groove is provided at the end of the connecting rod, and the hinge seat is an inverted T-shaped structure.

[0010] Preferably, the lifting member includes a support tube, a movable rod, and a fixing bolt. One end of the support tube is fixedly connected to a center fixing nail, and the other end of the support tube is slidably sleeved on the movable rod. One end of the movable rod away from the support tube is fixedly connected to an adjusting mechanism. The side of the support tube away from the center fixing nail is connected to the fixing bolt through a threaded structure, and the end of the fixing bolt is in contact with the movable rod.

[0011] Preferably, the adjustment mechanism includes a cylindrical shell, a rotating assembly, an angle adjustment assembly, and an accordion-type sealing ring. The cylindrical shell is fixedly connected to the lifting member, and the axis of the cylindrical shell and the axis of the lifting member are arranged perpendicular to each other. The rotating assembly and the angle adjustment assembly are respectively fixedly installed in the cylindrical shell. The rotating assembly is fixedly connected to one end of the connecting rod, and the other end of the connecting rod is fixedly connected to the protective tube. A circular opening is opened at one end of the cylindrical shell, and an accordion-type sealing ring is fixedly sleeved in the circular opening, and the outer wall of the connecting rod is fixedly sleeved in the accordion-type sealing ring.

[0012] Preferably, the rotating assembly includes a servo motor, a transmission shaft, a rotating cylinder, a rotating shaft, and a connecting plate. The servo motor is coaxially fixedly connected to the inner wall of the cylindrical shell, the output shaft of the servo motor is coaxially fixedly connected to one end of the transmission shaft, the other end of the transmission shaft is fixedly connected to the rotating cylinder, the rotating cylinder rotates and sleeves the rotating shaft, one end of the rotating shaft is fixedly connected to the connecting plate, the connecting plate is fixedly connected to one end of the connecting rod, the connecting plate is an L-shaped structure, and the axis of the transmission shaft and the axis of the rotating cylinder are arranged perpendicular to each other.

[0013] Preferably, the angle adjustment assembly includes servo motor 2, a threaded rod, an adjusting ring, a transmission connecting rod, a transmission ring frame, a toggle rod, and a guide slide rod. The servo motor 2 is fixedly connected to the inner wall of the cylindrical shell, the output shaft of the servo motor 2 is fixedly connected to the end of the threaded rod, the threaded rod is connected to one side of the adjusting ring through a threaded structure, the adjusting ring is coaxially slidably sleeved on the transmission shaft, the other side of the adjusting ring is slidably sleeved on the guide slide rod, one end of the guide slide rod is fixedly connected to the inner wall of the cylindrical shell, the peripheral outer wall of the adjusting ring is fixedly connected to one end of a plurality of transmission connecting rods, the other end of the transmission connecting rod is fixedly connected to the transmission ring frame, the inner side of the transmission ring frame slides and engages with one end of the toggle rod, the other end of the toggle rod is fixedly connected to the outer wall of one side of the rotating shaft, and the length direction of the toggle rod is arranged in the same plane as the axis of the rotating shaft.

[0014] Preferably, a wireless signal receiver is fixedly installed on one side of the working box, and a WiFi transmitting module is fixedly installed on the other side, the opposite ends of the WiFi transmitting module and the wireless signal receiver respectively abut against a heat conducting plate, a lithium battery is provided at the bottom of the heat conducting plate, a single-chip microcomputer is provided on the top of the heat conducting plate, a cooling fan fixedly connected to the inner wall of the working box is provided on the top of the single-chip microcomputer, a cooling port is provided on the side of the cooling fan away from the single-chip microcomputer, an air inlet is provided on the side of the working box close to the lithium battery, dustproof nets are fixedly installed in the cooling port and the air inlet, and the heat conducting plate is an I-shaped structure.

[0015] Preferably, a transparent glass is fixedly installed at one end of the protective tube, and the transparent glass slides against a cleaning strip, and the cleaning assembly includes a mounting shell, a servo motor three, a turntable, a cylindrical pin, a slide, a swing rod, and a rotating shaft. The mounting shell is fixedly connected to the outer wall of the protective tube, and a servo motor three is fixedly installed on the inner wall of one end of the mounting shell, and the output shaft of the servo motor three is coaxially fixedly connected to one end of the turntable, and the other end of the turntable is fixedly connected to a cylindrical pin at an eccentric point, and the cylindrical pin is slidably sleeved in the slide, and the slide is provided on one side of the swing rod, and the other end of the swing rod is fixedly connected to the rotating shaft, and the rotating shaft is rotatably connected to the other end of the mounting shell and is fixedly connected to the end of the cleaning strip after the rotating shaft rotates and extends out of the mounting shell, and the length direction of the swing rod and the length direction of the cleaning strip are arranged to coincide with each other.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the transparent glass at the position of the infrared ranging sensor is cleaned by a cleaning component to prevent dust from affecting the sensing accuracy, and at the same time, the infrared ranging sensor is completely installed in a protective tube to completely protect the infrared ranging sensor, thereby ensuring safety performance during operation; the sensing position direction of the infrared ranging sensor is adjusted by an adjusting mechanism to facilitate use at different positions and angles; the infrared ranging sensor is used to measure whether a vehicle passes by, and cooperates with a wireless signal receiver to receive a positioning module signal on the vehicle, and then the combined signal of the two is transmitted to a data terminal for management and monitoring of transport vehicles; the central fixing nail cooperates with an auxiliary fixing component to facilitate the installation of the device at different positions, and the auxiliary fixing component further improves the stability during fixation, and at the same time, the disassembly and assembly method is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the internal structure of the regulating mechanism of the present invention;

[0019] Figure 3 For the present invention Figure 2 A schematic diagram of the structure enlargement in the middle;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the present invention;

[0021] Figure 5 For the present invention Figure 4 A magnified schematic diagram of the structure at B in the middle;

[0022] Figure 6 It is a schematic diagram of the structure of the auxiliary fixing component in the present invention;

[0023] Figure 7 It is a schematic diagram of the plane structure of the present invention;

[0024] Figure 8 It is a schematic diagram of the structure of the cleaning component in the present invention.

[0025] In the figure: central fixing nail 1, lifting member 2, support cylinder 21, movable rod 22, fixing bolt 23, adjustment mechanism 3, cylindrical shell 31, rotating assembly 32, servo motor 1 321, transmission shaft 322, rotating cylinder 323, rotating shaft 324, connecting plate 325, angle adjustment assembly 33, servo motor 2 331, threaded rod 332, adjustment ring 333, transmission connecting rod 334, transmission ring frame 335, toggle rod 336, guide slide rod 337, accordion seal ring 34, working box 4, WiFi transmitting module 41, heat dissipation Mouth 42, cooling fan 43, single-chip microcomputer 44, heat conduction plate 45, lithium battery 46, wireless signal receiver 47, air inlet 48, connecting rod 5, protective tube 6, transparent glass 61, cleaning assembly 7, mounting shell 71, servo motor three 72, turntable 73, cylindrical pin 74, sliding mouth 75, swing rod 76, rotating shaft 77, cleaning strip 8, auxiliary fixing assembly 9, fixing ring 91, connecting rod 92, hinged seat 93, auxiliary fixing nail 94, supporting connecting rod 95, movable seat 96, movable ring 97, return spring 98, infrared ranging sensor 10. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Example 1

[0028] Reference Figure 1 , 2 , which is the first embodiment of the present invention, and provides an intelligent transportation management system for coal mine production, including a central fixing nail 1, one end of the central fixing nail 1 is fixedly connected to one end of a lifting member 2, the other end of the lifting member 2 is fixedly connected to an adjusting mechanism 3, one side of the adjusting mechanism 3 is fixedly connected to one end of a connecting rod 5, the other end of the connecting rod 5 is fixedly connected to one end of a protective tube 6, the other end of the protective tube 6 is fixedly connected to a cleaning component 7 on the outer wall, the cleaning component 7 is fixedly connected to a cleaning strip 8, one end surface of the cleaning strip 8 slides against the end of the protective tube 6, an infrared ranging sensor 10 is fixedly installed in the protective tube 6, and the other end of the adjusting mechanism 3 is fixedly connected to a working box 4;

[0029] An auxiliary fixing component 9 is movably provided on one side of the lifting member 2 close to the central fixing nail 1 .

[0030] According to the transport route location to be managed, the device is installed at the management location. The initial position of the auxiliary fixing component 9 is close to the outside of the central fixing nail 1, which reduces the occupied position of the auxiliary fixing component 9 and is convenient to carry. When in use, the auxiliary fixing component 9 is manually operated to make the auxiliary fixing component 9 cooperate with the central fixing nail 1 to be inserted into the soil at the management location, and the lifting component 2 is fixed. Then, according to the height position of the management vehicle, the height of the lifting component 2 is adjusted to a suitable level. The infrared ranging sensor 10 is directed to the vehicle transport route location, and then according to the route angle direction, the adjustment mechanism 3 works, thereby driving the infrared ranging sensor 10 to further adjust the angle direction. At the same time, when in use, the cleaning component 7 works to drive the fixed cleaning strip 8 to swing back and forth The cleaning strip 8 is fixedly connected with a cleaning brush, and the cleaning brush slides and contacts the transparent glass 61, and then when the cleaning strip 8 swings back and forth, the transparent glass 61 is cleaned to prevent dust from affecting the sensing accuracy of the infrared ranging sensor 10. At the same time, the infrared ranging sensor 10 is fully installed in the protective tube 6, and the infrared ranging sensor 10 is fully protected to ensure the safety performance during operation. During transportation management, when the management vehicle passes through the transportation route, the distance measurement of the infrared ranging sensor 10 becomes shorter. At the same time, the wireless signal receiver 47 receives the positioning module signal on the vehicle, and then transmits it to the data terminal (such as the management computer) through the WiFi transmitting module 41 in combination with the signal of the shortened distance measurement of the infrared ranging sensor 10, which is used to manage and monitor the transportation vehicles.

[0031] Example 2

[0032] Reference Figure 1-8 , which is the second embodiment of the present invention. This embodiment is based on the previous embodiment. Specifically, the auxiliary fixing assembly 9 includes a fixing ring 91, a connecting rod 92, a hinge seat 93, an auxiliary fixing nail 94, a supporting connecting rod 95, a movable seat 96, a movable ring 97, and a return spring 98. The fixing ring 91 fixes the side of the lifting member 2 close to the central fixing nail 1, and the peripheral side of the fixing ring 91 is respectively hinged to one end of a plurality of connecting rods 92, and the other ends of the connecting rods 92 are respectively hinged to one side of the hinge seat 93, and the other end of the hinge seat 93 is fixedly connected with an auxiliary fixing nail 94.

[0033] Furthermore, one side of the connecting rod 92 close to the fixed ring 91 is respectively hinged to one end of the supporting connecting rod 95, and the other end of the supporting connecting rod 95 is respectively hinged to the movable seat 96. The movable seat 96 is fixedly connected to the outer wall of the movable ring 97. The movable ring 97 is slidably sleeved on the lifting member 2. A return spring 98 is movably provided between the movable ring 97 and the fixed ring 91, and the return spring 98 is sleeved outside the lifting member 2.

[0034] Furthermore, at least three auxiliary fixing nails 94 are evenly distributed around the circumference, a hinge groove is opened at the end of the connecting rod 92, and the hinge seat 93 is an inverted T-shaped structure. The auxiliary fixing nails 94 are evenly distributed around the circumference, which increases the supporting area of ​​the bottom and improves the stability of the bottom position.

[0035] The initial position of the auxiliary fixing component 9 is close to the outside of the central fixing nail 1, which reduces the occupied space of the auxiliary fixing component 9 and is convenient to carry. When in use, the auxiliary fixing component 9 is manually operated to pull the auxiliary fixing nails 94 respectively to make the auxiliary fixing nails 94 away from the central fixing nail 1, and at the same time, the connecting rod 92 is unfolded. After the connecting rod 92 is unfolded, it drives the supporting connecting rod 95 to swing synchronously, and the supporting connecting rod 95 drives the hinged movable seat 96 to move upward, and the movable seat 96 drives the fixed movable ring 97 to move upward synchronously, and the movable ring 97 compresses the return spring 98, and then the central fixing nail 1 and the auxiliary fixing nail 94 are respectively inserted into the soil at the management position to fix the lifting component 2.

[0036] Specifically, the lifting member 2 includes a support tube 21, a movable rod 22, and a fixing bolt 23. One end of the support tube 21 is fixedly connected to the center fixing nail 1, and the other end of the support tube 21 is slidably sleeved on the movable rod 22. The end of the movable rod 22 away from the support tube 21 is fixedly connected to the adjustment mechanism 3. The side of the support tube 21 away from the center fixing nail 1 is connected to the fixing bolt 23 through a threaded structure, and the end of the fixing bolt 23 is in contact with the movable rod 22.

[0037] According to the height position of the managed vehicle, the height of the lifting member 2 is adjusted. First, the fixing bolt 23 is manually loosened, and the end of the fixing bolt 23 is disengaged from the interference of the movable rod 22. Then, the movable rod 22 is pulled to drive the adjusting mechanism 3 to change the height position. After the height position is adjusted appropriately, the fixing bolt 23 is manually tightened, and the end of the fixing bolt 23 is in contact with the outer wall of the movable rod 22 to limit and fix the height position.

[0038] Specifically, the adjustment mechanism 3 includes a cylindrical shell 31, a rotating assembly 32, an angle adjustment assembly 33, and an accordion-type sealing ring 34. The cylindrical shell 31 is fixedly connected to the lifting member 2. The axis of the cylindrical shell 31 and the axis of the lifting member 2 are arranged perpendicular to each other. The rotating assembly 32 and the angle adjustment assembly 33 are respectively fixedly installed in the cylindrical shell 31. The rotating assembly 32 is fixedly connected to one end of the connecting rod 5, and the other end of the connecting rod 5 is fixedly connected to the protective tube 6. A circular opening is opened at one end of the cylindrical shell 31, and an accordion-type sealing ring 34 is fixedly sleeved in the circular opening. The outer wall of the connecting rod 5 is fixedly sleeved in the accordion-type sealing ring 34.

[0039] Furthermore, the rotating assembly 32 includes a servo motor 321, a transmission shaft 322, a rotating cylinder 323, a rotating shaft 324, and a connecting plate 325. The servo motor 321 is coaxially fixedly connected to the inner wall of the cylindrical shell 31, the output shaft of the servo motor 321 is coaxially fixedly connected to one end of the transmission shaft 322, the other end of the transmission shaft 322 is fixedly connected to the rotating cylinder 323, the rotating cylinder 323 is rotatably sleeved on the rotating shaft 324, one end of the rotating shaft 324 is fixedly connected to the connecting plate 325, the connecting plate 325 is fixedly connected to one end of the connecting rod 5, the connecting plate 325 is an L-shaped structure, and the axis of the transmission shaft 322 and the axis of the rotating cylinder 323 are arranged perpendicular to each other.

[0040] According to the angular direction of the route, the adjustment mechanism 3 works, the angle adjustment component 33 of the adjustment mechanism 3 works, the servo motor 2 331 of the angle adjustment component 33 is powered on and works, the servo motor 2 331 drives the threaded rod 332 to rotate, the threaded rod 332 drives the adjustment ring 333 to move through the threaded structure, the adjustment ring 333 cooperates with the L-shaped transmission connecting rod 334 to drive the transmission ring frame 335 to move, the transmission ring frame 335 drives the toggle rod 336 to swing, the toggle rod 336 drives the fixed rotating shaft 324 to rotate, the rotating shaft 324 drives the connecting plate 325 fixed at the end to rotate with the rotating shaft 324 as the center, the L-shaped connecting plate 325 drives the fixed connecting rod 5 to swing, the axis of the connecting rod 5 and the axis of the transmission rotating shaft 322 are in the same plane, thereby adjusting the orientation angle of the infrared ranging sensor 10.

[0041] Furthermore, the angle adjustment assembly 33 includes a servo motor 331, a threaded rod 332, an adjustment ring 333, a transmission connecting rod 334, a transmission ring frame 335, a toggle rod 336, and a guide slide rod 337. The servo motor 331 is fixedly connected to the inner wall of the cylindrical housing 31, and the output shaft of the servo motor 331 is fixedly connected to the end of the threaded rod 332. The threaded rod 332 is connected to one side of the adjustment ring 333 through a threaded structure. The adjustment ring 333 is coaxially slidably sleeved on the transmission shaft 322. The adjustment ring 333 The other side of the guide slide bar 337 is slidably sleeved, one end of the guide slide bar 337 is fixedly connected to the inner wall of the cylindrical shell 31, the peripheral outer wall of the adjusting ring 333 is fixedly connected to one end of a plurality of transmission connecting rods 334, the other end of the transmission connecting rod 334 is fixedly connected to the transmission ring frame 335, the inner side of the transmission ring frame 335 slides and engages with one end of a toggle rod 336, the other end of the toggle rod 336 is fixedly connected to the outer wall of one side of the rotating shaft 324, and the length direction of the toggle rod 336 is arranged in the same plane as the axis of the rotating shaft 324.

[0042] At the same time, the rotating component 32 can work, the servo motor 321 is powered on and works, the servo motor 321 drives the fixed transmission shaft 322 to rotate, the transmission shaft 322 drives the fixed rotating cylinder 323 to rotate, the rotating cylinder 323 drives the rotating shaft 324 to rotate with the transmission shaft 322 as the center, the rotating shaft 324 drives the connecting plate 325 to rotate synchronously, the connecting plate 325 then drives the connecting rod 5 to rotate, and the connecting rod 5 then drives the infrared ranging sensor 10 to further adjust the angle direction.

[0043] Specifically, a wireless signal receiver 47 is fixedly installed on one side of the working box 4, and a WiFi transmitting module 41 is fixedly installed on the other side. The opposite ends of the WiFi transmitting module 41 and the wireless signal receiver 47 respectively abut against the heat conducting plate 45. A lithium battery 46 is provided at the bottom of the heat conducting plate 45, and a single-chip microcomputer 44 is provided on the top of the heat conducting plate 45. A cooling fan 43 fixedly connected to the inner wall of the working box 4 is provided on the top of the single-chip microcomputer 44. A cooling port 42 is provided on the side of the cooling fan 43 away from the single-chip microcomputer 44, and an air inlet 48 is provided on the side of the working box 4 close to the lithium battery 46. Dustproof nets are fixedly installed in the cooling port 42 and the air inlet 48, and the heat conducting plate 45 is an I-shaped structure.

[0044] During transport management, when the management vehicle passes through the transport route, the distance measurement of the infrared ranging sensor 10 becomes shorter. At the same time, the wireless signal receiver 47 receives the positioning module signal on the vehicle, and then transmits the signal of the shortened distance measurement of the infrared ranging sensor 10 to the data terminal (such as the management computer) through the WiFi transmitting module 41 for managing and monitoring the transport vehicle. The lithium battery 46 is used to provide working energy for each component. The I-shaped heat conductive plate 45 improves the heat dissipation performance of each component, and cooperates with the heat dissipation fan 43 to further improve the heat dissipation performance.

[0045] Specifically, a transparent glass 61 is fixedly installed at one end of the protective tube 6, and the transparent glass 61 slides against the cleaning strip 8. The cleaning assembly 7 includes a mounting shell 71, a servo motor 3 72, a turntable 73, a cylindrical pin 74, a slide 75, a swing rod 76, and a rotating shaft 77. The mounting shell 71 is fixedly connected to the outer wall of the protective tube 6, and a servo motor 3 72 is fixedly installed on the inner wall of one end of the mounting shell 71. The output shaft of the servo motor 3 72 is coaxially fixedly connected to one end of the turntable 73, and the other end of the turntable 73 is fixedly connected to the cylindrical pin 74 at an eccentric point. The cylindrical pin 74 slides and sleeves on the slide 75. The slide 75 is opened on one side of the swing rod 76, and the other end of the swing rod 76 is fixedly connected to the rotating shaft 77. The rotating shaft 77 is rotatably connected to the other end of the mounting shell 71 and the rotating shaft 77 rotates out of the mounting shell 71 and is fixedly connected to the end of the cleaning strip 8. The length direction of the swing rod 76 coincides with the length direction of the cleaning strip 8.

[0046] When in use, the cleaning component 7 works, and the servo motor three 72 of the cleaning component 7 is powered on and works, and the servo motor three 72 drives the turntable 73 to rotate in a circle, and the turntable 73 drives the cylindrical pin 74 at the eccentric position to rotate in a circle, and the cylindrical pin 74 drives the swing rod 76 to swing back and forth with the rotating shaft 77 as the center of the circle, and the rotating shaft 77 drives the fixed cleaning bar 8 to swing back and forth, and the cleaning bar 8 is fixed with a cleaning brush, and the cleaning brush slides and contacts the transparent glass 61, and then when the cleaning bar 8 swings back and forth, the transparent glass 61 is cleaned to prevent dust from affecting the sensing accuracy of the infrared ranging sensor 10, and at the same time, the infrared ranging sensor 10 is fully installed in the protective tube 6, and the infrared ranging sensor 10 is completely protected to ensure the safety performance during operation.

[0047] Example 3

[0048] Reference Figure 1-8, which is the third embodiment of the present invention. This embodiment is based on the above two embodiments. When in use, the device is installed at the management position according to the transportation route position to be managed. The initial position of the auxiliary fixing component 9 is close to the outside of the central fixing nail 1, which reduces the occupied position of the auxiliary fixing component 9 and is convenient to carry. When in use, the auxiliary fixing component 9 is manually operated to pull the auxiliary fixing nails 94 respectively to make the auxiliary fixing nails 94 away from the central fixing nail 1, and at the same time, the connecting rod 92 is unfolded. After the connecting rod 92 is unfolded, it drives the supporting connecting rod 95 to swing synchronously. The supporting connecting rod 95 drives the hinged movable seat 96 to move up, and the movable seat 96 drives the fixed movable ring 97 to move up synchronously. The movable ring 97 compresses the return spring 98, and then the central fixing nail 1 and the auxiliary fixing nail 94 are respectively inserted into Insert it into the soil at the management position, fix the lifting member 2, and then adjust the height of the lifting member 2 according to the height position of the management vehicle. First, manually loosen the fixing bolt 23, and the end of the fixing bolt 23 is out of contact with the movable rod 22, and then pull the movable rod 22 to drive the adjustment mechanism 3 to change the height position. After the height position is adjusted appropriately, manually tighten the fixing bolt 23, and the end of the fixing bolt 23 contacts the outer wall of the movable rod 22 to limit the height position. The infrared ranging sensor 10 faces the vehicle transportation route position, and then according to the route angle direction, the adjustment mechanism 3 works, the angle adjustment component 33 of the adjustment mechanism 3 works, and the servo motor 2 331 of the angle adjustment component 33 is powered on to work, and the servo motor 2 331 drives the threaded rod 33 2 rotates, the threaded rod 332 drives the adjustment ring 333 to move through the threaded structure, the adjustment ring 333 cooperates with the L-shaped transmission connecting rod 334 to drive the transmission ring frame 335 to move, the transmission ring frame 335 drives the toggle rod 336 to swing, the toggle rod 336 drives the fixed rotating shaft 324 to rotate, the rotating shaft 324 drives the connecting plate 325 fixed at the end to rotate with the rotating shaft 324 as the center, the L-shaped connecting plate 325 drives the fixed connecting rod 5 to swing, the axis of the connecting rod 5 and the axis of the transmission rotating shaft 322 are in the same plane, so as to adjust the orientation angle of the infrared ranging sensor 10, and at the same time the rotating assembly 32 can work, the servo motor 1 321 is powered on and works, the servo motor 1 321 drives the fixed transmission rotating shaft 322 to rotate, and the transmission rotating shaft 3 22 drives the fixed rotating cylinder 323 to rotate, the rotating cylinder 323 drives the rotating shaft 324 to rotate with the transmission rotating shaft 322 as the center, the rotating shaft 324 drives the connecting plate 325 to rotate synchronously, the connecting plate 325 then drives the connecting rod 5 to rotate, and the connecting rod 5 then drives the infrared ranging sensor 10 to further adjust the angle direction. At the same time, when in use, the cleaning component 7 works, the servo motor 3 72 of the cleaning component 7 is powered on, the servo motor 3 72 drives the turntable 73 to rotate in a circle, the turntable 73 drives the cylindrical pin 74 at the eccentric position to rotate in a circle, the cylindrical pin 74 drives the swing rod 76 to swing back and forth with the rotating shaft 77 as the center, and the rotating shaft 77 then drives the fixed cleaning bar 8 to swing back and forth, the cleaning bar 8 is fixed with a cleaning brush, and the cleaning brush slides in contact with the transparent glass 61,Then, when the cleaning bar 8 swings back and forth, the transparent glass 61 is cleaned to prevent dust from affecting the sensing accuracy of the infrared distance sensor 10. At the same time, the infrared distance sensor 10 is fully installed in the protective tube 6, which fully protects the infrared distance sensor 10 and ensures the safety performance during operation. During transportation management, when the management vehicle passes through the transportation route, the distance measurement of the infrared distance sensor 10 becomes shorter. At the same time, the wireless signal receiver 47 receives the positioning module signal on the vehicle, and then transmits the signal of the infrared distance sensor 10 becoming shorter through the WiFi transmitting module 41 to the data terminal (such as the management computer) for management and monitoring of the transportation vehicle.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent transportation management system for coal mine production, comprising a central fixing nail (1), characterized in that: One end of the central fixing nail (1) is fixedly connected to one end of the lifting member (2), the other end of the lifting member (2) is fixedly connected to the adjusting mechanism (3), one side of the adjusting mechanism (3) is fixedly connected to one end of the connecting rod (5), the other end of the connecting rod (5) is fixedly connected to one end of the protective tube (6), the other end of the outer wall of the protective tube (6) is fixedly connected to a cleaning component (7), the cleaning component (7) is fixedly connected to a cleaning bar (8), one end surface of the cleaning bar (8) slides against the end of the protective tube (6), an infrared ranging sensor (10) is fixedly installed in the protective tube (6), and the other end of the adjusting mechanism (3) is fixedly connected to a working box (4); An auxiliary fixing component (9) is movably provided on one side of the lifting member (2) close to the central fixing nail (1).

2. The intelligent transportation management system for coal mine production according to claim 1 is characterized by: The auxiliary fixing assembly (9) comprises a fixing ring (91), a connecting rod (92), an articulated seat (93), an auxiliary fixing nail (94), a supporting connecting rod (95), a movable seat (96), a movable ring (97), and a return spring (98); the fixing ring (91) is fixedly sleeved on one side of the lifting member (2) close to the central fixing nail (1); the circumferential side of the fixing ring (91) is respectively hinged to one end of a plurality of connecting rods (92); the other ends of the connecting rods (92) are respectively hinged to one side of the articulated seat (93); and the other end of the articulated seat (93) is fixedly connected to an auxiliary fixing nail (94).

3. The intelligent transportation management system for coal mine production according to claim 2 is characterized in that: The side of the connecting rod (92) close to the fixed ring (91) is respectively hinged to one end of the supporting connecting rod (95), and the other end of the supporting connecting rod (95) is respectively hinged to a movable seat (96), and the movable seat (96) is fixedly connected to the outer wall of the movable ring (97), and the movable ring (97) is slidably connected to the lifting member (2), and a return spring (98) is movably provided between the movable ring (97) and the fixed ring (91), and the return spring (98) is sleeved outside the lifting member (2).

4. The intelligent transportation management system for coal mine production according to claim 3 is characterized by: At least three auxiliary fixing nails (94) are evenly distributed around the circumference, a hinge groove is provided at the end of the connecting rod (92), and the hinge seat (93) is an inverted T-shaped structure.

5. The intelligent transportation management system for coal mine production according to claim 1 is characterized by: The lifting member (2) comprises a support tube (21), a movable rod (22), and a fixing bolt (23); one end of the support tube (21) is fixedly connected to the central fixing nail (1); the other end of the support tube (21) is slidably sleeved on the movable rod (22); one end of the movable rod (22) away from the support tube (21) is fixedly connected to the adjustment mechanism (3); the side of the support tube (21) away from the central fixing nail (1) is connected to the fixing bolt (23) via a threaded structure; the end of the fixing bolt (23) is in contact with the movable rod (22).

6. The intelligent transportation management system for coal mine production according to claim 1 is characterized by: The adjustment mechanism (3) comprises a cylindrical shell (31), a rotating assembly (32), an angle adjustment assembly (33), and an accordion-type sealing ring (34); the cylindrical shell (31) is fixedly connected to the lifting member (2); the axis of the cylindrical shell (31) and the axis of the lifting member (2) are arranged perpendicular to each other; the rotating assembly (32) and the angle adjustment assembly (33) are respectively fixedly installed in the cylindrical shell (31); the rotating assembly (32) is fixedly connected to one end of the connecting rod (5); the other end of the connecting rod (5) is fixedly connected to the protective tube (6); a circular opening is opened at one end of the cylindrical shell (31) and an accordion-type sealing ring (34) is fixedly sleeved in the circular opening; the accordion-type sealing ring (34) is fixedly sleeved on the outer wall of the connecting rod (5).

7. The intelligent transportation management system for coal mine production according to claim 6 is characterized by: The rotating assembly (32) comprises a servo motor (321), a transmission shaft (322), a rotating cylinder (323), a rotating shaft (324), and a connecting plate (325); the servo motor (321) is coaxially fixedly connected to the inner wall of the cylindrical housing (31); the output shaft of the servo motor (321) is coaxially fixedly connected to one end of the transmission shaft (322); the other end of the transmission shaft (322) is fixedly connected to the rotating cylinder (323); the rotating cylinder (323) is rotatably sleeved on the rotating shaft (324); one end of the rotating shaft (324) is fixedly connected to the connecting plate (325); the connecting plate (325) is fixedly connected to one end of the connecting rod (5); the connecting plate (325) is an L-shaped structure; the axis of the transmission shaft (322) and the axis of the rotating cylinder (323) are arranged perpendicular to each other.

8. The intelligent transportation management system for coal mine production according to claim 7, characterized in that: The angle adjustment assembly (33) comprises a second servo motor (331), a threaded rod (332), an adjustment ring (333), a transmission connecting rod (334), a transmission ring frame (335), a toggle rod (336), and a guide slide rod (337). The second servo motor (331) is fixedly connected to the inner wall of the cylindrical housing (31). The output shaft of the second servo motor (331) is fixedly connected to the end of the threaded rod (332). The threaded rod (332) is connected to one side of the adjustment ring (333) through a threaded structure. The adjustment ring (333) is coaxially slidably sleeved on the transmission shaft (322). The adjustment ring (333) ) is slidably sleeved on the other side of a guide slide bar (337), one end of the guide slide bar (337) is fixedly connected to the inner wall of the cylindrical shell (31), the peripheral outer wall of the adjusting ring (333) is fixedly connected to one end of a plurality of transmission connecting rods (334), the other end of the transmission connecting rod (334) is fixedly connected to a transmission ring frame (335), the inner side of the transmission ring frame (335) is slidably engaged with one end of a toggle rod (336), the other end of the toggle rod (336) is fixedly connected to the outer wall of one side of the rotating shaft (324), and the length direction of the toggle rod (336) is arranged in the same plane as the axis of the rotating shaft (324).

9. The intelligent transportation management system for coal mine production according to claim 1, characterized in that: A wireless signal receiver (47) is fixedly installed on one side of the working box (4), and a WiFi transmitting module (41) is fixedly installed on the other side. The opposite ends of the WiFi transmitting module (41) and the wireless signal receiver (47) respectively contact the heat conducting plate (45). A lithium battery (46) is provided at the bottom of the heat conducting plate (45). A single chip computer (44) is provided on the top of the heat conducting plate (45). A heat dissipation fan (43) fixedly connected to the inner wall of the working box (4) is provided on the top of the single chip computer (44). A heat dissipation port (42) is provided on the side of the heat dissipation fan (43) away from the single chip computer (44). An air inlet (48) is provided on the side of the working box (4) close to the lithium battery (46). Dustproof nets are fixedly installed in the heat dissipation port (42) and the air inlet (48). The heat conducting plate (45) is an I-shaped structure.

10. The intelligent transportation management system for coal mine production according to claim 1, characterized in that: A transparent glass (61) is fixedly mounted on one end of the protective tube (6), and the transparent glass (61) slides against the cleaning strip (8). The cleaning assembly (7) comprises a mounting shell (71), a servo motor (72), a turntable (73), a cylindrical pin (74), a sliding mouth (75), a swing rod (76), and a rotating shaft (77). The mounting shell (71) is fixedly connected to the outer wall of the protective tube (6). The servo motor (72) is fixedly mounted on the inner wall of one end of the mounting shell (71), and the output shaft of the servo motor (72) is coaxially fixedly connected to the turntable (73). 3), the other end of the rotating disk (73) is fixedly connected to a cylindrical pin (74) at an eccentric position, the cylindrical pin (74) is slidably sleeved with a sliding opening (75), the sliding opening (75) is opened on one side of the swing rod (76), the other end of the swing rod (76) is fixedly connected to a rotating shaft (77), the rotating shaft (77) is rotatably connected to the other end of the mounting shell (71) and the rotating shaft (77) is rotated to extend out of the mounting shell (71) and then fixedly connected to the end of the cleaning strip (8), the length direction of the swing rod (76) and the length direction of the cleaning strip (8) are arranged to coincide with each other.

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