An intelligent monitoring and early warning system for railway lines

Abstract

The present invention relates to the technical field of railway line monitoring, and specifically to an intelligent monitoring and early warning system for railway lines, comprising a frame, an inclined support rod and an early warning device arranged on the inclined support rod; the inclined support rod is relatively inclined and arranged at the upper part of the frame, an identification device is arranged on the top of the inclined support rod, the identification device is used to identify surrounding bird flocks, and a controller is arranged on the frame; a curtain winding device is arranged on the inclined support rod along the length direction of the inclined support rod, a curtain is stored in the curtain winding device, and the curtain extends from one side of the curtain winding device; a protruding seat is fixed to a side where the curtain extends out of one end of the curtain winding device; a first roller is rotatably arranged on the protruding seat, and the first roller rolls with the upper part of the inclined support rod; a trigger component is arranged on one side of the curtain winding device; a protruding device is arranged on the upper part of the inclined support rod, and the trigger component controls the protruding device to extend through the controller, thereby realizing automatic cleaning of the curtain.

Description

Technical Field

[0001] The present invention relates to the technical field of railway line monitoring, and in particular to an intelligent railway line monitoring and early warning system. Background Art

[0002] During overhead railway track construction, the geometric state of the track should be monitored. Currently, the commonly used methods for track monitoring are: 1. Manually monitoring the geometric state of the track using a track inspection ruler; 2. Monitoring the geometric state of the track using an electronic track inspection ruler; 3. Monitoring the geometric state of the track using a track inspection vehicle; 4. Monitoring the geometric state of the track using sensors. The first method is subject to significant human interference, and the measurement data is not timely and accurate; the second and third methods are not only expensive, but also cannot provide real-time track monitoring data; although the fourth method can provide real-time track monitoring data, due to reasons such as the sensor's location, the data collected by the sensor is inaccurate, resulting in inaccurate track monitoring data.

[0003] Chinese patent CN204919243U discloses a real-time monitoring device for railway overhead line safety, comprising a pair of monitoring points set at regular intervals on the track. The monitoring points include a horizontal displacement sensor and a vertical displacement sensor. The detection head of the horizontal displacement sensor contacts the center of the side rail waist of the rail, and the detection head of the vertical displacement sensor contacts the center of the bottom surface of the rail. The horizontal displacement sensor and the vertical displacement sensor are connected to a data acquisition unit via a data cable. The data acquisition unit transmits data to a computer terminal via wireless or wired means. The data acquisition unit includes a bus acquisition module and a bus output module, which are powered by a low-voltage control power supply. The bus acquisition module, bus output module, and low-voltage control power supply are integrated into a collection box.

[0004] Although the above scheme can monitor the geometric status of the track in real time, during the normal operation of the train, there will be birds flying into the vicinity of the track. Although there are bird-repellent devices in the existing technology, they still cannot effectively prevent birds from entering the vicinity of the track. When encountering large flocks of birds migrating, the cables above the track will attract birds to stand, causing birds to pass over the train, posing a threat to driving safety and causing harm to the birds. If protection is provided by railings, it will affect the signals of the moving train. If a curtain is used for covering, the dust on the curtain needs to be cleaned regularly, and traditional cleaning devices are not suitable for long-distance curtain cleaning. Summary of the Invention

[0005] In response to the above problems, an intelligent monitoring and early warning system for railway lines is provided. When the recognition device recognizes that there are flocks of birds around, the recognition device controls the curtain reeling device through a controller to extend the curtain. The extended curtain will block the upper part of the inclined support rod. In this way, when the flock of birds passes by, the flock of birds will not accidentally fly into the track. After a period of use, when the recognition device recognizes that there are no flocks of birds around, the curtain reeling device will drive the extended curtain to retract. At this time, a trigger component arranged on one side of the curtain reeling device will be triggered, and the trigger component will activate the protruding device arranged on the upper part of the inclined support rod through control. The protruding device extends from the upper part of the inclined support rod. When the curtain reeling device drives the curtain to retract, the protruding seat is driven to move by the curtain, and the first roller arranged on the protruding seat rolls on the upper part of the inclined support rod after the protruding device is extended, which will cause the curtain to shake, and the dust accumulated on the curtain will be shaken off, thereby realizing automatic cleaning of the curtain.

[0006] In order to solve the problems of the prior art, the technical solution adopted by the present invention is:

[0007] The cam is mounted on a support frame, and the cam is mounted on a support frame, wherein the cam is mounted on a support frame, wherein the cam is mounted on a support frame, wherein the cam is mounted on a support frame, wherein the cam is mounted on a support frame, wherein the cam is mounted on a support frame

[0008] Preferably, the protruding device includes a first protruding block, a first spring and an electromagnet; a groove is vertically opened on the upper part of the inclined support rod, and the grooves are evenly arranged along the length direction of the inclined support rod. The first protruding block can be slidably arranged in the groove, and there is a first gap between the first protruding block and the bottom of the groove; the first spring is arranged in the first gap; the electromagnet is arranged at the bottom of the groove.

[0009] Preferably, the trigger assembly includes a button, a trigger rod and a transmission assembly; the transmission assembly is arranged on one side of the curtain winding device; the trigger rod is fixedly arranged on the side of the transmission assembly away from the curtain winding device, and the curtain winding device drives the trigger rod to rotate through the transmission assembly; there are two buttons, and the two buttons are horizontally arranged on one side of the trigger rod, and the trigger rod can trigger the two buttons respectively by rotating 180 degrees from the horizontal state.

[0010] Preferably, the transmission assembly includes a sliding rod, a first meshing wheel, a second meshing wheel, a first elastic sheet, a connecting shaft, a second elastic sheet and a second spring; a sliding groove is provided on one side of the curtain winding device, the sliding rod can be slidably arranged in the sliding groove, and the sliding rod is a non-circular structure; the first meshing wheel is fixedly arranged on the end of the sliding rod away from the curtain winding device, and a plurality of first bevel teeth are provided on the end of the first meshing wheel away from the sliding rod, and the first bevel teeth are evenly arranged around the axis of the first meshing wheel; the second meshing wheel is provided on the end of the first meshing wheel away from the sliding rod, and a plurality of second bevel teeth are provided on the side of the second meshing wheel close to the first meshing wheel, and the second bevel teeth are evenly arranged around the axis of the second meshing wheel, and the second meshing wheel and the first meshing wheel are fixedly arranged on the end of the first meshing wheel away from the sliding rod, and the first meshing wheel and the second ... The meshing wheels are unidirectionally meshed; a receiving groove is provided on the side of the second meshing wheel away from the first meshing wheel, and the receiving groove is a circular structure. The axis of the receiving groove is collinear with the axis of the second meshing wheel, and the first spring piece is evenly fixed on the side wall of the receiving groove around the axis of the receiving groove; the connecting shaft is rotatably arranged along the axis of the second meshing wheel on the side of the second meshing wheel away from the first meshing wheel, and the end of the connecting shaft away from the second meshing wheel is fixedly connected to the trigger rod; a plurality of second spring pieces are provided, and the second spring pieces are obliquely fixed on the side wall of the connecting shaft around the axis of the connecting shaft, and the first spring piece and the second spring piece are unidirectionally engaged; there is a second gap between the first meshing wheel and the curtain winding device, and the second spring is arranged in the second gap.

[0011] Preferably, the early warning device also includes a limiting assembly, which includes a limiting wheel, a limiting guide rail and an elastic assembly; the limiting wheel is arranged below the inclined support rod; the limiting guide rail is arranged below the limiting wheel along the length direction of the inclined support rod, and there is a gap between the limiting guide rail and the supporting limiting rod, and the limiting wheel is confined in the gap; the elastic assembly is arranged on one side of the limiting wheel, and the limiting wheel is connected to the protruding seat through the elastic assembly.

[0012] Preferably, the elastic component includes a first limit plate, a second limit plate and a third spring; the first limit plate is arranged on one side of the limit wheel, the first limit plate rotates with the limit wheel, and the first limit plate passes through the protruding seat; the second limit plate is arranged on one side of the protruding seat, and there is a third gap between the first limit plate and the second limit plate; the third spring is arranged in the third gap.

[0013] Preferably, the elastic component further includes a guide rod; the guide rod is arranged on the first limit plate along the axis of the third spring and passes through, and one end of the guide rod is fixedly arranged on the second limit plate.

[0014] Preferably, the curtain winding device includes a rotary drive, a wire take-up box, a winding box and a traction rope; the winding box is arranged on the lower end of the inclined support rod, the length direction of the winding box is parallel to the length direction of the frame, the curtain is wound inside the winding box, and one end of the curtain is fixedly connected to the protruding seat; the wire take-up box is arranged on the higher end of the inclined support rod; the traction rope is wound in the wire take-up box, and one end of the traction rope is fixedly connected to one side of the protruding seat; the rotary drive is arranged on one side of the wire take-up box, and the rotary drive drives the traction rope to be wound into the wire take-up box.

[0015] Preferably, the identification device includes a camera; the camera is arranged on the top of the inclined support rod.

[0016] Preferably, the early warning device further includes a buzzer; the buzzer is fixedly arranged on one side of the identification device, and the identification device controls the operation of the buzzer through a controller.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention is provided with an identification device, a curtain reeling device, a protruding device, a trigger assembly, a protruding seat and a first roller. When the identification device identifies that there is a flock of birds around, the identification device controls the curtain reeling device through a controller to extend the curtain, and the extended curtain will block the upper part of the inclined support rod. In this way, when the flock of birds passes by, the flock of birds will not accidentally fly into the track. After a period of use, when the identification device identifies that there is no flock of birds around, the curtain reeling device will drive the extended curtain to retract. At this time, a trigger assembly arranged on one side of the curtain reeling device will be triggered, and the trigger assembly will activate the protruding device arranged on the upper part of the inclined support rod through control. The protruding device extends from the upper part of the inclined support rod. When the curtain reeling device drives the curtain to be retracted, the protruding seat is driven to move by the curtain, and the first roller arranged on the protruding seat rolls on the upper part of the inclined support rod after the protruding device is extended, which will drive the curtain to shake, and dust accumulated on the curtain will be shaken off, thereby realizing automatic cleaning of the curtain. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of an intelligent monitoring and early warning system for railway lines;

[0020] Figure 2 It is an intelligent monitoring and early warning system for railway lines. Figure 1 A partial enlarged schematic diagram of point A in the middle;

[0021] Figure 3 It is an intelligent monitoring and early warning system for railway lines. Figure 1 A partial enlarged schematic diagram of point B in the middle;

[0022] Figure 4 It is a three-dimensional schematic diagram of a railway line intelligent monitoring and early warning system with the frame removed;

[0023] Figure 5 It is an intelligent monitoring and early warning system for railway lines. Figure 4 A partial enlarged schematic diagram of point C in the middle;

[0024] Figure 6 It is a three-dimensional schematic diagram of the railway line intelligent monitoring and early warning system after removing the frame, tilt support rods and identification devices;

[0025] Figure 7 It is an intelligent monitoring and early warning system for railway lines. Figure 6 A partial enlarged schematic diagram of point D in the middle;

[0026] Figure 8 It is a side view of a railway line intelligent monitoring and early warning system with the rack, tilt support rods and identification device removed;

[0027] Figure 9 It is an intelligent monitoring and early warning system for railway lines. Figure 8 Schematic cross-sectional view at EE in the middle;

[0028] Figure 10 It is a three-dimensional schematic diagram of the trigger components of the railway line intelligent monitoring and early warning system.

[0029] The numbers in the figure are:

[0030] 1-shelf;

[0031] 2- Early warning device;

[0032] 21- identification device; 211- camera;

[0033] 22-curtain reeling device; 221-rotation drive; 222-reeling box; 223-reeling box; 224-traction rope;

[0034] 23-protruding device; 231-first protruding block; 232-first spring;

[0035] 24 - trigger assembly; 241 - button; 242 - trigger lever; 243 - transmission assembly; 2431 - sliding rod; 2432 - first meshing wheel; 2433 - second meshing wheel; 2434 - first spring; 2435 - connecting shaft; 2436 - second spring; 2437 - second spring;

[0036] 25-protruding seat;

[0037] 26-first roller;

[0038] 27-limiting assembly; 271-limiting wheel; 272-limiting guide rail; 273-elastic assembly; 2731-first limiting plate; 2732-second limiting plate; 2733-third spring; 2734-guide rod;

[0039] 3- Tilt the support rod. DETAILED DESCRIPTION

[0040] In order to further understand the features, technical means, specific objectives and functions achieved by the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0041] Reference Figure 1-Figure 3 and Figure 6 : A railway line intelligent monitoring and early warning system, comprising a frame 1, an inclined support rod 3 and an early warning device 2 arranged on the inclined support rod 3; the early warning device 2 comprises an identification device 21, a curtain rolling device 22, a protruding device 23, a trigger assembly 24, a protruding seat 25 and a first roller 26; the inclined support rod 3 is relatively inclined and arranged on the upper part of the frame 1, the identification device 21 is arranged on the top of the inclined support rod 3, the identification device 21 is used to identify surrounding bird flocks, and a controller is provided on the frame 1; the curtain rolling device 22 is arranged on the inclined support rod 3 along the length direction of the inclined support rod 3, and the curtain rolling device 22 has a The curtain extends from one side of the curtain winding device 22, and the identification device 21 controls the curtain winding device 22 to extend or retract the curtain through the controller; the protruding seat 25 is fixed to one side of the curtain extending from one end of the curtain winding device 22; the first roller 26 is rotatably set on the protruding seat 25, and the first roller 26 rolls with the upper part of the inclined support rod 3; the trigger assembly 24 is set on one side of the curtain winding device 22, and the curtain winding device 22 can trigger the trigger assembly 24 when winding the curtain; the protruding device 23 is set on the upper part of the inclined support rod 3, and the trigger assembly 24 controls the protruding device 23 to extend through the controller.

[0042] The rack 1 is a rectangular structure. Sound insulation boards are provided on both sides of the rack 1. The inclined support rods 3 are symmetrically arranged on the upper part of the rack 1 in the length direction of the rack 1. The opposite side of the two inclined support rods 3 is higher than the side of the two inclined support rods 3 away from each other. When the recognition device 21 recognizes that there are flocks of birds around, the recognition device 21 controls the curtain reeling device 22 through the controller to extend the curtain. The extended curtain will block the upper part of the inclined support rods 3, so that when the flock of birds passes by, the flock of birds will not accidentally fly into the track. After a period of use, when the recognition device 21 recognizes that there are no flocks of birds around, the curtain reeling device 22 will drive the extended curtain to be retracted. At this time, the curtain reeling device 22 is set The trigger assembly 24 on one side will be triggered, and the trigger assembly 24 will activate the protrusion device 23 set on the upper part of the inclined support rod 3 through control. The protrusion device 23 extends from the upper part of the inclined support rod 3. The protruding protrusion device 23 will make the upper surface of the inclined support rod 3 uneven. When the curtain rolling device 22 drives the curtain to be retracted, the protruding seat 25 is driven by the curtain to move, and the protruding seat 25 is driven by the curtain to move along the length direction of the inclined support rod 3. The first roller 26 set on the protruding seat 25 rolls on the upper part of the inclined support rod 3 after the protrusion device 23 is extended, which will drive the curtain to shake, and the dust accumulated on the curtain will be shaken off, thereby realizing automatic cleaning of the curtain.

[0043] Reference Figure 3 and Figure 7 : The protruding device 23 includes a first protruding block 231, a first spring 232 and an electromagnet; a groove is vertically opened on the upper part of the inclined support rod 3, and the grooves are evenly arranged along the length direction of the inclined support rod 3. The first protruding block 231 can be slidably set in the groove, and there is a first gap between the first protruding block 231 and the bottom of the groove; the first spring 232 is set in the first gap; the electromagnet is set at the bottom of the groove.

[0044] When the curtain winding device 22 runs in the reverse direction, the trigger component 24 arranged on one side of the curtain winding device 22 will be triggered. The trigger component 24 cuts off the power to the electromagnet through the controller. The electromagnet is initially in a continuously energized state. The electromagnet attracts the first protrusion 231 and the first spring 232 is in a compressed state. When the electromagnet is de-energized, the electromagnet pops out under the action of the first spring 232, which makes the upper part of the inclined support plate uneven.

[0045] Reference Figure 3 、 Figure 6 and Figure 8: The trigger assembly 24 includes a button 241, a trigger rod 242 and a transmission assembly 243; the transmission assembly 243 is arranged on one side of the curtain winding device 22; the trigger rod 242 is fixedly arranged on the side of the transmission assembly 243 away from the curtain winding device 22, and the curtain winding device 22 drives the trigger rod 242 to rotate through the transmission assembly 243; there are two buttons 241, and the two buttons 241 are horizontally arranged on one side of the trigger rod 242. The trigger rod 242 can trigger the two buttons 241 respectively by rotating 180 degrees from the horizontal state.

[0046] When the curtain reeling device 22 is running, the transmission assembly 243 drives the trigger rod 242 to rotate under the drive of the curtain reeling device 22. The trigger rod 242 is in a horizontal state when the button 241 is triggered. When the curtain reeling device 22 extends the curtain, the trigger rod 242 triggers one of the buttons 241. Then, when the curtain reeling device 22 drives the curtain to retract, the trigger rod 242 rotates 180 degrees and triggers the other button 241.

[0047] Reference Figures 8-10: The transmission assembly 243 includes a sliding rod 2431, a first meshing wheel 2432, a second meshing wheel 2433, a first spring 2434, a connecting shaft 2435, a second spring 2436 and a second spring 2437; a sliding groove is provided on one side of the curtain winding device 22, and the sliding rod 2431 can be slidably set in the sliding groove. The sliding rod 2431 has a non-circular structure; the first meshing wheel 2432 is fixedly set on the sliding rod 2431 away from the curtain winding device 22. The first meshing wheel 2432 is provided with a plurality of first bevel teeth on the end away from the sliding rod 2431, and the first bevel teeth are evenly arranged around the axis of the first meshing wheel 2432; the second meshing wheel 2433 is provided on the end of the first meshing wheel 2432 away from the sliding rod 2431, and the second meshing wheel 2433 is provided with a plurality of second bevel teeth on the side close to the first meshing wheel 2432, and the second bevel teeth are evenly arranged around the axis of the second meshing wheel 2433. 3 and the first meshing wheel 2432 are unidirectionally meshed; a receiving groove is provided on the side of the second meshing wheel 2433 away from the first meshing wheel 2432, the receiving groove is a circular structure, the axis of the receiving groove is collinear with the axis of the second meshing wheel 2433, and the first elastic piece 2434 is evenly fixed on the side wall of the receiving groove around the axis of the receiving groove; the connecting shaft 2435 is rotatably provided along the axis of the second meshing wheel 2433 on the side of the second meshing wheel 2433 away from the first meshing wheel 2432 On one side, the end of the connecting shaft 2435 away from the second meshing wheel 2433 is fixedly connected to the trigger rod 242; a plurality of second elastic pieces 2436 are provided, and the second elastic pieces 2436 are fixedly set on the side wall of the connecting shaft 2435 at an angle around the axis of the connecting shaft 2435, and the first elastic piece 2434 and the second elastic piece 2436 are one-way snap-fitted; there is a second gap between the first meshing wheel 2432 and the curtain winding device 22, and the second spring 2437 is set in the second gap.

[0048] When the curtain reeling device 22 is in operation, the curtain reeling device 22 drives the curtain to extend, and the sliding rod 2431 is driven to rotate, and the sliding rod 2431 drives the first meshing wheel 2432 to rotate. At the same time, since the first meshing wheel 2432 and the second meshing wheel 2433 are unidirectionally meshed, the second meshing wheel 2433 is also driven to rotate by the first meshing wheel 2432. However, when the first meshing wheel 2432 rotates in the opposite direction, when the first meshing wheel 2432 is restricted, the first meshing wheel 2432 cannot drive the second meshing wheel 2433 to rotate, and the first meshing wheel 2432 can rotate normally at this time, and the first meshing wheel 2432 will squeeze the second spring 2437, and the second elastic piece 2436 provided on the connecting shaft 2435 and the first elastic piece 2434 provided in the accommodating groove are unidirectionally engaged. When the curtain reeling device 22 extends the curtain, the first meshing wheel 2432 drives the second meshing wheel 2433 to rotate. When the trigger rod 242 contacts the button 241, the first spring piece 2434 and the second spring piece 2436 are deformed and slide. Conversely, when the curtain reeling device 22 drives the curtain to retract, the trigger rod 242 triggers the other button 241, and slippage occurs between the first meshing wheel 2432 and the second meshing wheel 2433. The first spring piece 2434 and the second spring piece 2436 are stuck, ensuring that the trigger rod 242 does not continue to rotate with the curtain reeling device 22.

[0049] Reference Figure 2 and Figure 5 : The early warning device 2 also includes a limiting component 27, which includes a limiting wheel 271, a limiting guide rail 272 and an elastic component 273; the limiting wheel 271 is arranged below the inclined support rod 3; the limiting guide rail 272 is arranged below the limiting wheel 271 along the length direction of the inclined support rod 3, and there is a gap between the limiting guide rail 272 and the support limiting rod, and the limiting wheel 271 is restricted in the gap; the elastic component 273 is arranged on one side of the limiting wheel 271, and the limiting wheel 271 is connected to the protruding seat 25 through the elastic component 273.

[0050] When the protruding seat 25 is driven by the curtain to move, the protruding seat 25 drives the limiting wheel 271 to move at the lower part of the inclined support rod 3 through the elastic component 273. The limiting wheel 271 and the first roller 26 arranged on the protruding seat 25 are tightly fitted with the inclined support rod 3 under the action of the elastic component 273.

[0051] Reference Figure 2 and Figure 5: The elastic component 273 includes a first limiting plate 2731, a second limiting plate 2732 and a third spring 2733; the first limiting plate 2731 is arranged on one side of the limiting wheel 271, the first limiting plate 2731 rotates with the limiting wheel 271, and the first limiting plate 2731 passes through the protruding seat 25; the second limiting plate 2732 is arranged on one side of the protruding seat 25, and there is a third gap between the first limiting plate 2731 and the second limiting plate 2732; the third spring 2733 is arranged in the third gap.

[0052] When the protrusion device 23 protrudes, the protrusion device 23 forms an uneven shape on the upper part of the inclined support rod 3. When the first roller 26 passes through the protruding part of the protrusion device 23, the straight-line distance between the first roller 26 and the limiting wheel 271 will become larger, so that the distance between the first limiting plate 2731 and the second limiting plate 2732 will be reduced, and the third spring 2733 arranged between the first limiting plate 2731 and the second limiting plate 2732 will be compressed. The compressed third spring 2733 produces a reaction on the first roller 26 and the limiting wheel 271, so that the first roller 26 and the limiting wheel 271 can always fit closely with the inclined support rod 3.

[0053] Reference Figure 2 and Figure 5 : The elastic component 273 further includes a guide rod 2734; the guide rod 2734 is disposed on the first limit plate 2731 along the axis of the third spring 2733, and one end of the guide rod 2734 is fixedly disposed on the second limit plate 2732.

[0054] Since the third spring 2733 bends when being compressed without the guidance of the guide rod 2734, thereby causing damage to the third spring 2733, the provision of the guide rod 2734 ensures that the third spring 2733 is compressed along the axis of the guide rod 2734.

[0055] Reference Figure 1 、 Figure 2 and Figure 4 : The curtain winding device 22 includes a rotary drive 221, a take-up box 222, a winding box 223 and a traction rope 224; the winding box 223 is arranged on the lower end of the inclined support rod 3, and the length direction of the winding box 223 is parallel to the length direction of the frame 1. The curtain is wound inside the winding box 223, and one end of the curtain is fixedly connected to the protruding seat 25; the take-up box 222 is arranged on the higher end of the inclined support rod 3; the traction rope 224 is wound in the take-up box 222, and one end of the traction rope 224 is fixedly connected to one side of the protruding seat 25; the rotary drive 221 is arranged on one side of the take-up box 222, and the rotary drive 221 drives the traction rope 224 to reel into the take-up box 222.

[0056] When the curtain needs to be extended, the rotary driver 221 is started, and the rotary driver 221 drives the take-up box 222 to retract the traction rope 224. Since the two sides of the protruding seat 25 are respectively connected to the curtain and the traction rope 224, after the take-up box 222 retracts the traction rope 224, the curtain in the take-up box 223 will be extended, and the extended curtain will cover the upper part of the inclined support rod 3.

[0057] Reference Figure 1 and Figure 2 : The recognition device 21 includes a camera 211; the camera 211 is set at the top of the tilt support rod 3.

[0058] The camera 211 can monitor the surrounding environment and identify birds in the surrounding environment.

[0059] Reference Figure 1 : The early warning device 2 also includes a buzzer; the buzzer is fixedly arranged on one side of the identification device 21, and the identification device 21 controls the operation of the buzzer through the controller.

[0060] When the identification device 21 identifies that there are individual birds around, the identification device 21 will control the buzzer to start through the controller, and the buzzer will sound to disperse the birds. The above embodiments only express one or several implementation methods of the present invention. The description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that for ordinary technicians in this field, without departing from the concept of the present invention, several variations and improvements can be made, which all fall within the scope of protection of the present invention. Therefore, the scope of protection of the patent of the present invention shall be based on the attached claims.

Claims

1. A railway line intelligent monitoring and early warning system, comprising a frame (1), an inclined support rod (3), and an early warning device (2) arranged on the inclined support rod (3); It is characterized by: The early warning device (2) includes an identification device (21), a curtain reeling device (22), a protruding device (23), a trigger assembly (24), a protruding seat (25) and a first roller (26); The inclined support rod (3) is relatively inclined and arranged on the upper part of the rack (1); the identification device (21) is arranged on the top of the inclined support rod (3); the identification device (21) is used to identify surrounding bird flocks; and a controller is arranged on the rack (1); The curtain rewinding device (22) is arranged on the inclined support rod (3) along the length direction of the inclined support rod (3), the curtain is stored in the curtain rewinding device (22), and the curtain extends from one side of the curtain rewinding device (22), and the identification device (21) controls the curtain rewinding device (22) through the controller to extend or retract the curtain; The protruding seat (25) is fixedly provided on one side of the curtain extending out of one end of the curtain reeling device (22); The first roller (26) is rotatably arranged on the protruding seat (25), and the first roller (26) is in rolling engagement with the upper portion of the inclined support rod (3); The trigger component (24) is arranged on one side of the curtain reeling device (22), and the curtain reeling device (22) can trigger the trigger component (24) when reeling the curtain; The protruding device (23) is arranged on the upper part of the tilting support rod (3), and the trigger component (24) controls the protruding device (23) to extend through the controller; The trigger assembly (24) includes a button (241), a trigger rod (242) and a transmission assembly (243); The transmission assembly (243) is arranged on one side of the curtain reeling device (22); The trigger rod (242) is fixedly arranged on a side of the transmission assembly (243) away from the curtain reeling device (22), and the curtain reeling device (22) drives the trigger rod (242) to rotate through the transmission assembly (243); There are two buttons (241), which are arranged horizontally on one side of the trigger rod (242). The trigger rod (242) can trigger the two buttons (241) respectively by rotating 180 degrees from the horizontal state. By setting an identification device (21), a curtain reeling device (22), a protruding device (23), a trigger assembly (24), a protruding seat (25) and a first roller (26), when the identification device (21) identifies that there are flocks of birds around, the identification device (21) controls the curtain reeling device (22) through a controller to extend the curtain, and the extended curtain will block the upper part of the inclined support rod (3), so that when the flock of birds passes by, the flock of birds will not accidentally fly into the track. After a period of use, when the identification device (21) identifies that there are no flocks of birds around, the curtain reeling device (22) will drive the extended curtain to be retracted, and at this time, the setting The trigger assembly (24) on one side of the curtain rewinding device (22) is triggered, and the trigger assembly (24) activates the protrusion device (23) provided on the upper part of the inclined support rod (3) through control, and the protrusion device (23) extends from the upper part of the inclined support rod (3). When the curtain rewinding device (22) drives the curtain to retract, the protrusion seat (25) is driven to move by the curtain, and the first roller (26) provided on the protrusion seat (25) rolls on the upper part of the inclined support rod (3) after the protrusion device (23) extends, so that the curtain is driven to shake, and the dust accumulated on the curtain is shaken off, thereby realizing automatic cleaning of the curtain.

2. The railway line intelligent monitoring and early warning system according to claim 1 is characterized in that: The protrusion device (23) comprises a first protrusion block (231), a first spring (232) and an electromagnet; A groove is vertically provided on the upper portion of the inclined support rod (3), and the grooves are evenly arranged along the length direction of the inclined support rod (3). The first protrusion (231) is slidably arranged in the groove, and a first gap exists between the first protrusion (231) and the bottom of the groove; A first spring (232) is disposed in the first gap; The electromagnet is arranged at the bottom of the groove.

3. The railway line intelligent monitoring and early warning system according to claim 1 is characterized in that: The transmission assembly (243) includes a sliding rod (2431), a first meshing wheel (2432), a second meshing wheel (2433), a first elastic piece (2434), a connecting shaft (2435), a second elastic piece (2436), and a second spring (2437); A sliding groove is provided on one side of the curtain reeling device (22), and a sliding rod (2431) is slidably provided in the sliding groove, and the sliding rod (2431) is a non-circular structure; The first meshing wheel (2432) is fixedly arranged on an end of the sliding rod (2431) away from the curtain reeling device (22), and a plurality of first bevel teeth are arranged on the end of the first meshing wheel (2432) away from the sliding rod (2431), and the first bevel teeth are evenly arranged around the axis of the first meshing wheel (2432); The second meshing wheel (2433) is arranged on an end of the first meshing wheel (2432) away from the sliding rod (2431), and a plurality of second bevel teeth are arranged on a side of the second meshing wheel (2433) close to the first meshing wheel (2432). The second bevel teeth are evenly arranged around the axis of the second meshing wheel (2433), and the second meshing wheel (2433) and the first meshing wheel (2432) are in one-way meshing. A receiving groove is provided on a side of the second meshing wheel (2433) away from the first meshing wheel (2432). The receiving groove is a circular structure. The axis of the receiving groove is collinear with the axis of the second meshing wheel (2433). The first elastic piece (2434) is evenly fixed on the side wall of the receiving groove around the axis of the receiving groove. The connecting shaft (2435) is rotatably arranged along the axis of the second meshing wheel (2433) on a side of the second meshing wheel (2433) away from the first meshing wheel (2432), and the end of the connecting shaft (2435) away from the second meshing wheel (2433) is fixedly connected to the trigger rod (242); A plurality of second elastic pieces (2436) are provided, and the second elastic pieces (2436) are fixedly provided on the side wall of the connecting shaft (2435) in an inclined manner around the axis of the connecting shaft (2435), and the first elastic piece (2434) and the second elastic piece (2436) are engaged in a one-way snap fit; A second gap exists between the first meshing wheel (2432) and the curtain reeling device (22), and the second spring (2437) is arranged in the second gap.

4. The railway line intelligent monitoring and early warning system according to claim 1, characterized in that: The early warning device (2) further includes a limiting assembly (27), and the limiting assembly (27) includes a limiting wheel (271), a limiting guide rail (272), and an elastic assembly (273); The limiting wheel (271) is arranged below the inclined support rod (3); The limiting guide rail (272) is arranged below the limiting wheel (271) along the length direction of the inclined support rod (3), and a gap exists between the limiting guide rail (272) and the supporting limiting rod, and the limiting wheel (271) is restricted in the gap; The elastic component (273) is arranged on one side of the limiting wheel (271), and the limiting wheel (271) is connected to the protruding seat (25) through the elastic component (273).

5. The railway line intelligent monitoring and early warning system according to claim 4 is characterized in that: The elastic component (273) includes a first limiting plate (2731), a second limiting plate (2732) and a third spring (2733); The first limiting plate (2731) is arranged on one side of the limiting wheel (271), the first limiting plate (2731) and the limiting wheel (271) are rotatably matched, and the first limiting plate (2731) passes through the protruding seat (25); The second limiting plate (2732) is arranged on one side of the protruding seat (25), and a third gap exists between the first limiting plate (2731) and the second limiting plate (2732); the third spring (2733) is arranged in the third gap.

6. The railway line intelligent monitoring and early warning system according to claim 5, characterized in that: The elastic component (273) further includes a guide rod (2734); The guide rod (2734) is arranged on the first limiting plate (2731) along the axis of the third spring (2733), and one end of the guide rod (2734) is fixedly arranged on the second limiting plate (2732).

7. The railway line intelligent monitoring and early warning system according to claim 1, characterized in that: The curtain reeling device (22) includes a rotary driver (221), a wire reel box (222), a reel box (223) and a traction rope (224); The winding box (223) is arranged on the lower end of the inclined support rod (3), the length direction of the winding box (223) is parallel to the length direction of the frame (1), a curtain is wound inside the winding box (223), and one end of the curtain is fixedly connected to the protruding seat (25); The wire take-up box (222) is arranged on the higher end of the inclined support rod (3); The traction rope (224) is wound in the wire take-up box (222), and one end of the traction rope (224) is fixedly connected to one side of the protruding seat (25); The rotary driver (221) is arranged on one side of the wire take-up box (222), and the rotary driver (221) drives the traction rope (224) to be reeled into the wire take-up box (222).

8. The railway line intelligent monitoring and early warning system according to claim 1, characterized in that: The identification device (21) includes a camera (211); The camera (211) is arranged on the top of the inclined support rod (3).

9. The railway line intelligent monitoring and early warning system according to claim 1, characterized in that: The early warning device (2) also includes a buzzer; The buzzer is fixedly arranged on one side of the identification device (21), and the identification device (21) controls the operation of the buzzer through a controller.

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