A track flatness rapid detection device for a track inspection robot

Abstract

A track flatness rapid detection device for a track inspection robot comprises a track, a detection trolley, an infrared sensor and an alarm. A marking mechanism is provided in the middle of an inner cavity of the detection trolley, a deformation mechanism is provided at the bottom of the marking mechanism, the marking mechanism comprises a driving gear, one end of the driving gear is fixedly connected to the output end of a lifting motor, two ends of the driving gear are respectively meshed and connected to a first rack bar and a second rack bar, the top of the first rack bar is slidably connected to a storage tank, one end of the top of the storage tank is fixedly connected to a discharge tank through a pipeline, and the second rack bar is slidably connected to the discharge tank. The beneficial effects achieved by the present invention are as follows: the device makes track deformation and defects more obvious by marking them, so as to facilitate the later repair of the track; by using the deformation mechanism, the marking mechanism is made to fit the deformation position and defect position of the track more closely to avoid affecting the marking effect; by using the chip blowing mechanism, debris and dust on the track surface are prevented from affecting the detection effect.

Description

Technical Field

[0001] The invention relates to the technical field of track detection equipment, and in particular to a track flatness rapid detection device for a track inspection robot. Background Art

[0002] At present, many large pig farms use intelligent robots to replace or assist manual inspections. Most of the robots are track-type robots, that is, the track is set above the pig pen, and the robot runs and works along the laid track. The laying of the track is generally done manually, and the track is hoisted in mid-air through metal brackets or other means. If the track is not flat, it will affect the operation of the inspection robot and make abnormal noises. The existing track flatness detection is generally carried out through a level meter or a simple level ruler. There is also visual inspection. This method is time-consuming and labor-intensive due to the long track length and limited length of one inspection. In addition, it is affected by human subjective factors. After the inspection, it is necessary to manually mark the location of the problem at the inspection, which is very troublesome. Summary of the invention

[0003] The purpose of the present invention is to provide a track flatness rapid detection device for a track inspection robot to solve the problems raised in the above-mentioned background technology.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a track flatness rapid detection device for a track inspection robot, comprising a track, an inspection trolley, an infrared sensor and an alarm. There are two infrared sensors, which are symmetrically distributed at the bottom of the inspection trolley. The infrared sensor is connected to the alarm through a wire. A marking mechanism is provided in the middle of the inner cavity of the inspection trolley to facilitate marking the deformation or defect position on the track. A deformation mechanism is provided at the bottom of the marking mechanism. Due to the influence of track deformation, the mark made is easily incomplete, affecting the marking effect. By using the deformation mechanism, the mark can be fully displayed, so that the marking effect is better and more conducive to later maintenance.

[0005] The marking mechanism includes a driving gear, one end of the driving gear is fixedly connected to the output end of the lifting motor, and the two ends of the driving gear are respectively meshed and connected with the first rack rod and the second rack rod. The top of the first rack rod is slidably connected to the storage tank, and the driving gear is driven to rotate by the lifting motor. The driving gear drives the first rack rod to move up, so that it squeezes the paint inside the storage tank into the discharge tank, and one end of the top of the storage tank is fixedly connected to the discharge tank through a pipeline, and the second rack rod is slidably connected to the discharge tank. At the same time, the driving gear drives the second rack rod to move downward, so that the second rack rod drives the movable rod to move downward, which is convenient for marking the track. A top pressure spring is fixedly connected to the inside of the discharge tank, and a movable rod is squeezed at the bottom of the top pressure spring. A through groove is provided inside the movable rod. In order to make the second rack rod squeeze the paint inside the discharge tank, the movable rod will move down excessively. The spring can facilitate the movable rod to move into the inside of the second rack rod, which is convenient for changing the length of the movable rod and convenient for marking.

[0006] The deformation mechanism includes an elastic plate, one end of the top of the elastic plate is evenly provided with grooves, a movable rod is fixedly connected to the top of the elastic plate, a sponge block is adhered to the bottom of the elastic plate, the movable rod passes through one end of the elastic plate and is plugged with the sponge block, and the sponge block is adhered to the bottom of the elastic plate, which can be pressed on the top of the track to achieve the effect of clear marking, and at the same time, the movable rod is slidably connected to the inside of the sponge block, and can deform as the guide rail deforms, so that the marking effect is better.

[0007] In a further embodiment, the first rack rod passes through one end of the storage tank and is fixedly connected to a rubber slider, the top of the second rack rod passes through one end of the discharge tank and is fixedly connected to a rubber slider, and an opening is provided in the middle of the top of the rubber slider, and a through groove is provided inside the movable rod, and the opening and the through groove of the movable rod are connected to each other. By using the rubber slider, the sealing performance of the device is increased, and at the same time, the first rack rod and the second rack rod can move in different directions, so that the paint can be generally fed in and the paint can be output for marking.

[0008] In a further embodiment, the grooves on the top of the elastic plate are staggered to facilitate the deformation of the elastic plate and the sponge block to fit the deformed position of the track. A sliding plate is fixedly connected to the middle of the inner cavity of the sponge block. Sliding holes are evenly opened on the sliding plate. A contact head is slidably connected inside the sliding hole. The top of the contact head passes through one end of the sliding plate and is fixedly connected to a limiting block. The bottom end of the contact head passes through a sponge block. The movement of the contact head is limited by the limiting block to prevent it from moving out of the sliding plate.

[0009] In a further embodiment, sliding grooves are provided on the side walls at both ends of the track, and wheels are slidably connected inside the sliding grooves. The infrared sensor is electrically connected to the controller of the lifting motor, and the wheels are slidably connected through the sliding grooves to prevent the wheels from moving directly on the track, causing uneven wheel sizes to affect the detection structure. The flatness of the track is detected by using an infrared sensor, and a signal is transmitted to the lifting motor to facilitate marking.

[0010] In a further embodiment, a disassembly and assembly mechanism is provided inside the inspection trolley, and the disassembly and assembly mechanism includes a stepper motor, which is fixedly connected to the inside of the inspection trolley by screws, and the output end of the stepper motor is fixedly connected to a transmission shaft, and a universal joint is hinged at the bottom of the transmission shaft, and the end of the universal joint away from the transmission shaft is threadedly connected to a limiting sleeve, and a thread adapted to the limiting sleeve is provided at one end of the bottom of the universal joint, and a wheel is fixedly connected to one end of the limiting sleeve through the bottom of the universal joint. By using the limiting sleeve to limit the rotation of the universal joint, and loosening the universal joint by the limiting sleeve, it is convenient for the wheel to adjust the angle, and the inspection trolley can be quickly and conveniently removed from the track.

[0011] In a further embodiment, a slot adapted to the universal joint is provided at the bottom of the detection vehicle, a mounting bracket is provided on the outer wall of the stepping motor, screws are threadedly connected at both ends of the mounting bracket, a hole is provided on the top of the limit sleeve, and the diameter of the hole is larger than the outer diameter of the universal joint. By using the mounting bracket, the motor structure can be made more stable and the vibration of the motor can be reduced.

[0012] In a further embodiment, the chip blowing mechanism includes a bellows, which is fixedly connected to the inside of the inspection trolley, and an air inlet is opened at one end of the top of the bellows, and four inclined plates are fixedly connected to the inside of the air inlet, and a corrugated plate is adhered to the inner cavity of the bellows at one end of the bottom of the inclined plate, and the inner cavity of the bellows is connected to a supply fan for rotation away from the corrugated plate, and a guide plate is hinged at one end of the bellows close to the supply fan. The direction of the air intake is changed by the inclined plate, so that airflows at different angles collide with each other, and the direction of the airflow is changed by the corrugated plate to prevent the formation of vortices and reduce the generation of noise.

[0013] In a further embodiment, a dustproof net is clamped on the air inlet, every two inclined plates are symmetrically arranged with each other, an air supply port is opened at one end of the bellows close to the guide plate, and a dustproof net is clamped on the air supply port, a fixed sleeve is fixedly connected to one end of the bottom of the bellows, an elastic sheet is movably connected to the inside of the fixed sleeve through a spring, an inspection trolley passes through the end of the bottom of the elastic sheet away from the fixed sleeve, and gas is delivered through the guide plate to prevent debris on the track from affecting the detection effect, and the elastic sheet can push the debris on the track and push it away, so as to facilitate the use of the device.

[0014] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0015] By using a marking mechanism, the device can mark the deformation and defects of the track to make them more obvious, so as to facilitate the later repair of the track. By using a deformation mechanism, the contact head and sponge block for marking can be deformed to make them more closely fit the deformation position and defect position of the track, so as to avoid unclear marking and affecting the marking effect. At the same time, by using a chip blowing mechanism, the device can prevent impurities on the surface of the track from affecting the detection effect, resulting in inaccurate detection, and at the same time prevent marking errors, resulting in paint being applied to the surface of debris, affecting later repairs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a side cross-sectional structural schematic diagram of the present invention;

[0017] Figure 2 It is a schematic diagram of the front three-dimensional structure of the present invention;

[0018] Figure 3 It is a side perspective cross-sectional structural schematic diagram of the present invention;

[0019] Figure 4 It is a schematic diagram of the disassembly and assembly mechanism structure of the present invention;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the sponge block of the present invention;

[0021] Figure 6 It is a schematic diagram of the cross-sectional structure of the sponge block of the present invention;

[0022] Figure 7 It is a schematic cross-sectional structural diagram of the chip blowing mechanism of the present invention.

[0023] In the figure: 1. track; 2. detection trolley; 3. infrared sensor; 4. alarm; 5. disassembly and assembly mechanism; 51. stepper motor; 52. transmission shaft; 53. universal joint; 54. limit sleeve; 55. wheel; 6. marking mechanism; 61. driving gear; 62. first rack rod; 63. storage tank; 64. discharge tank; 65. discharge pipe; 66. top pressure spring; 67. movable rod; 7. deformation mechanism; 71. elastic plate; 72. sponge block; 73. sliding plate; 74. contact head; 8. chip blowing mechanism; 81. bellows; 82. inclined plate; 83. corrugated plate; 84. blow fan; 85. guide plate; 9. elastic sheet. DETAILED DESCRIPTION

[0024] 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. Example

[0025] like Figure 1-4 As shown, the present invention provides a track flatness rapid detection device for a track inspection robot, comprising a track 1, a detection trolley 2, an infrared sensor 3 and an alarm 4, wherein there are two infrared sensors 3, which are symmetrically distributed at the bottom of the detection trolley 2, and the infrared sensor 3 is connected to the alarm 4 through a wire connection, and infrared rays are respectively emitted to the track 1 by using the infrared sensor 3, which are respectively received by a receiver of the infrared sensor 3 after rebounding, and according to the time difference between emission and reception, the distances D1 and D2 between the two infrared sensors 3 of the front and rear wheels and the track 1 can be calculated, and then the height difference between D1 and D2 can be calculated, and the absolute value of the height difference D1-D2 is compared with a preset value in the system, and if it exceeds the preset value, the indicator light of the alarm 4 flashes red to alarm, and if it does not exceed the preset value, the indicator light of the alarm 4 does not flash or flashes green.

[0026] A marking mechanism 6 is provided in the middle of the inner cavity of the detection trolley 2 to facilitate marking defects and problems of the track 1. A deformation mechanism 7 is provided at the bottom of the marking mechanism 6 to facilitate making the marking more complete and prevent the problem of unclear marking.

[0027] The device displays the problem by means of an alarm, which needs to be manually marked and repaired in time. Otherwise, in the absence of supervision, the location of the problem in track 1 can only be calculated by detecting the time of the alarm and the speed of the car. However, the track itself lacks scales, and later measurements are required to accurately determine the uneven position of track 1. In order to mark the problem of the track, the marking mechanism 6 includes a lifting motor, and the output end of the lifting motor drives the first rack bar 62 and the second rack bar 65 to move through the active gear 61. The top of the second rack bar 65 is slidably connected to the discharge tank 64, and the second rack bar 65 is movably connected to the movable rod 67 inside. The bottom of the movable rod 67 is fixedly connected to an elastic plate 71, and a sponge block 72 is adhered to the bottom of the elastic plate 71. The infrared sensor 3 is electrically connected to the controller of the lifting motor. When the infrared sensor 3 detects a problem, it transmits a signal to the lifting motor controller to control the lifting motor to open, so that the active gear 61 rotates, and the second rack bar 65 descends. At the same time, the pigment discharged from the discharge tank 64 enters the sponge block 72, and the track 1 is marked, which is convenient for the use of the device.

[0028] In the existing equipment, since the length of the track 1 is relatively long, it is necessary to continuously replenish the sponge block 72 with paint to facilitate marking and prevent the lack of paint from affecting the marking effect. In order to facilitate the extrusion of the paint into the discharge tank 64, the top of the first rack rod 62 is slidably connected to the storage tank 63, and the top of the storage tank 63 is provided with a loading port through the detection trolley 2, and a closing cover is threadedly connected to the loading port. With the operation of the lifting motor, the first rack rod 62 can gradually enter the storage tank 63, squeezing the paint therein into the discharge tank 64 fixedly connected to one end of the storage tank 63 through a pipe. The paint passes through the movable rod 67 inside the discharge tank 64 and enters the sponge block 72 for discharge for marking.

[0029] In this embodiment, since the movable rod 67 has a limited descending distance, it will touch the track 1 after it gradually descends and cannot descend any further. This will cause the first rack rod 62 inside the discharge tank 64 to be unable to continue to rise, squeezing the paint into the discharge tank 64. At this time, the movable rod 67 is movably connected to the second rack rod 65 through the top pressure spring 66. A connecting pipe is provided inside the movable rod 67 to facilitate the discharge of the paint onto the sponge block 72. When the active gear 61 drives the two rack rods to move, the second rack rod 65 moves downward, causing the sponge block 72 to touch the track 1. At this time, the active gear 61 is continued to be rotated to continue to move the second rack rod 65 upward, causing the second rack rod 65 to squeeze the top pressure spring 66 and shrink it. At this time, the first rack rod 62 can continue to move upward, squeezing the paint into the discharge tank 64 for marking. Example

[0030] See also Figure 1 , Figure 5 and Figure 6 , further improvements were made on the basis of Example 1:

[0031] Since the device is used to detect the flatness of the track, it needs to adapt to deformed and defective tracks during operation. When the track structure is convex, the marking mechanism 6 used will first encounter the middle part of the convexity, resulting in blurred markings on other parts. When the track structure is concave, the marking mechanism 6 used will first encounter the edge parts around the concaveness, resulting in blurred markings on the middle part, and may even result in a situation where marking is impossible, affecting people's judgment of the marking. The device uses a deformation mechanism 7 including an elastic plate 71, and a movable rod 67 passes through the top of the elastic plate 71. The elastic plate 71 is evenly provided with grooves on the outside of the movable rod 67. When the elastic plate 71 moves downward, it can fit the deformed track to change, thereby facilitating marking.

[0032] At the same time, a sponge block 72 is adhered to the bottom of the elastic plate 71, and the movable rod 67 passes through the elastic plate 71 and is plugged with the sponge block 72 at one end. The paint inside the movable rod 67 can be injected into the sponge block 72. The sponge block 72 can help to load and store the adsorbed paint, and it is convenient to store the paint that naturally flows down from the movable rod 67, preventing the paint from falling onto the track, causing confusion and affecting judgment.

[0033] In the present embodiment, in order to target positions that are difficult to mark, a sliding plate 73 is fixedly connected in the middle of the inner cavity of the sponge block 72, and a contact head 74 is slidably connected inside the sliding plate 73. One end of the bottom of the contact head 74 passes through the sponge block 72. When the elastic plate 71 descends, the contact head 74 naturally descends and contacts the top of the track. After continuing to descend, the contact head 74 can be squeezed and moved up along the sliding plate 73, so that it can adapt to different defects of the track 1 and move to adapt to the use of the track 1. Example

[0034] See also Figure 1 , Figure 2 , Figure 3 and Figure 7 , further improvements were made on the basis of Example 1:

[0035] If some impurities and dust appear on the track 1, it will affect the detection effect. First, it will affect the infrared sensor 3, causing the infrared rays to irradiate the impurities and then reflect back, affecting the detection result and causing the thickness of the impurities to be calculated. At the same time, when impurities and dust appear on the track 1, when the marking machine mechanism 6 is marking, the sponge block 72 and the contact head 74 will be contaminated with dust, affecting the clarity of the mark, and even due to the adhesion of impurities, it will lead to the inability to mark, or the mark will be on the impurities, and the impurities are easy to move, causing the mark to disappear. A chip blowing mechanism 8 is provided at one end of the detection trolley 2, and the chip blowing mechanism 8 includes a bellows 81, which is fixedly connected to the inside of the detection trolley 2, and the bellows 81 is rotatably connected to a supply fan 84. The bellows 81 is hinged with a guide plate 85 at one end close to the supply fan 84. The air is output by the supply fan 84, passes through the guide plate 85, and is guided to the track 1 to blow away the impurities and dust, thereby preventing problems with the marking.

[0036] In this embodiment, a blower fan 84 is used, which will cause the air to enter and form vortices, affecting the air supply effect and generating noise. An air inlet is provided at one end of the top of the bellows 81, and four inclined plates 82 are fixedly connected inside the air inlet, so that the air entering from different channels collides with each other and offsets the energy therein. A corrugated plate 83 is adhered to the inner cavity of the bellows 81 at one end of the bottom of the inclined plate 82, and the corrugated plate 83 is used to change the wind direction to prevent the generation of vortices and reduce noise.

[0037] In the existing equipment, it is difficult to remove larger impurities on the top of the track 1 by using the air supply fan 84 to blow away the dust. One end of the bottom of the bellows 81 is fixedly connected to a fixed sleeve, and the inside of the fixed sleeve is movably connected to an elastic sheet 9 through a spring. The bottom of the elastic sheet 9 is away from the fixed sleeve and passes through an inspection trolley 2. The elastic sheet 9 scrapes the top of the track 1 to facilitate pushing away impurities. At the same time, this structure has a certain elasticity, which can prevent it from being deformed and damaged when encountering defects on the top of the track 1. Example

[0038] See also Figure 1-3 , further improvements were made on the basis of Example 1:

[0039] Track 1 is used for inspection of large pig farms. The track robot runs and works along the laid track. Generally, the track robot runs along the top of track 1. In order to prevent the wheels 55 of the detection vehicle 2 from being bumped when encountering uneven tracks during the detection process, which affects the detection results, sliding grooves are provided on the side walls at both ends of the track 1, and the wheels 55 are slidably connected inside the sliding grooves. By using the sliding grooves to limit the movement of the wheels 55, the wheels 55 can only move horizontally, and the lateral movement will not affect the vertical distance between the infrared sensor 3 and the track 1, affecting the use of the device. Example

[0040] See also Figure 1-4 , further improvements are made on the basis of Example 4:

[0041] In the existing equipment, since the wheels 55 at both ends of the detection trolley 2 are clamped into the sliding groove and tightened, when the detection trolley 2 needs to be disassembled and assembled, it can generally only be disassembled from both ends of the track 1, which is very troublesome. The detection trolley 2 cannot be directly taken out from the middle of the track 1. During use, it is not flexible enough, which affects the use of the detection trolley 2. By arranging a disassembly and assembly mechanism 5 inside the detection trolley 2, the disassembly and assembly mechanism 5 includes a stepper motor 51, and the bottom of the stepper motor 51 is hinged to the universal joint 53 through a transmission shaft 52. The wheel 55 is fixedly connected to one end of the bottom of the universal joint 53. The structure of the device can be changed by rotating the universal joint 53, and the wheel 55 can be conveniently taken out of the sliding groove, which is convenient for disassembly and assembly of the detection trolley 2.

[0042] In this embodiment, in order to limit the rotation of the universal joint 53, the stepper motor 51 and the wheel 55 are fixed to prevent the running state of the detection vehicle 2 from being changed and causing it to disengage from the sliding groove during operation. The universal joint 53 is threadedly connected to the end of the transmission shaft 52 away from the transmission shaft 52, and a thread adapted to the limit sleeve 54 is provided at the bottom end of the universal joint 53. The limit sleeve 54 can be rotated upward to be restricted on the universal joint 53, thereby limiting its rotation and preventing the wheel 55 from moving out of the sliding groove. When the detection vehicle 2 needs to be removed, it can be removed by rotating the limit sleeve 54 downward.

[0043] 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. A track flatness rapid detection device for a track inspection robot, comprising a track (1), a detection trolley (2), an infrared sensor (3) and an alarm (4), wherein the number of the infrared sensors (3) is two, the two infrared sensors (3) are symmetrically distributed at the bottom of the detection trolley (2), the infrared sensor (3) is connected to the alarm (4) via a wire, and the characteristics are: A marking mechanism (6) is provided in the middle of the inner cavity of the detection trolley (2), and a deformation mechanism (7) is provided at the bottom of the marking mechanism (6); The marking mechanism (6) comprises a driving gear (61), one end of which is fixedly connected to the output end of the lifting motor, and two ends of the driving gear (61) are respectively meshedly connected to a first rack rod (62) and a second rack rod (65), the top of the first rack rod (62) is slidably connected to a storage tank (63), one end of the top of the storage tank (63) is fixedly connected to a discharge tank (64) via a pipeline, the second rack rod (65) is slidably connected to the discharge tank (64), a top pressure spring (66) is fixedly connected inside the discharge tank (64), a movable rod (67) is pressed at the bottom of the top pressure spring (66), and a through groove is provided inside the movable rod (67); The deformation mechanism (7) comprises an elastic plate (71), one end of the top of the elastic plate (71) is evenly provided with grooves, the top of the elastic plate (71) is fixedly connected to a movable rod (67), the bottom of the elastic plate (71) is adhered to a sponge block (72), and the movable rod (67) passes through one end of the elastic plate (71) and is plugged with the sponge block (72).

2. A track flatness rapid detection device for a track inspection robot according to claim 1, characterized in that: The first rack rod (62) passes through the storage tank (63) and is fixedly connected to one end of a rubber slider. The top of the second rack rod (65) passes through the discharge tank (64) and is fixedly connected to one end of a rubber slider. An opening is provided in the middle of the top of the rubber slider, and the opening is communicated with the through groove of the movable rod (67).

3. The track flatness rapid detection device of a track inspection robot according to claim 1, characterized in that: The grooves on the top of the elastic plate (71) are interlaced with each other, a sliding plate (73) is fixedly connected to the middle of the inner cavity of the sponge block (72), sliding holes are evenly opened on the sliding plate (73), and a contact head (74) is slidably connected inside the sliding hole, the top of the contact head (74) passes through one end of the sliding plate (73) and is fixedly connected to a limit block, and the bottom end of the contact head (74) passes through the sponge block (72).

4. The track flatness rapid detection device of a track inspection robot according to claim 1, characterized in that: The side walls at both ends of the track (1) are provided with sliding grooves, and wheels (55) are slidably connected inside the sliding grooves. The infrared sensor (3) is connected to a controller of a lifting motor via a wire.

5. The track flatness rapid detection device of a track inspection robot according to claim 1, characterized in that: The detection trolley (2) is provided with a disassembly and assembly mechanism (5) inside. The disassembly and assembly mechanism (5) comprises a stepper motor (51). The stepper motor (51) is fixedly connected inside the detection trolley (2). The output end of the stepper motor (51) is fixedly connected to a transmission shaft (52). The bottom of the transmission shaft (52) is hinged with a universal joint (53). One end of the universal joint (53) away from the transmission shaft (52) is threadedly connected to a limiting sleeve (54). One end of the bottom of the universal joint (53) is provided with a thread adapted to the limiting sleeve (54). The bottom of the universal joint (53) passes through one end of the limiting sleeve (54) and is fixedly connected to a wheel (55).

6. A track flatness rapid detection device for a track inspection robot according to claim 5, characterized in that: The bottom of the detection trolley (2) is provided with a slot adapted to the universal joint (53); the outer wall of the stepping motor (51) is provided with a mounting frame, both ends of the mounting frame are respectively threadedly connected with screws, and the top of the limit sleeve (54) is provided with an opening, and the diameter of the opening is larger than the outer diameter of the universal joint (53).

7. The track flatness rapid detection device of a track inspection robot according to claim 1, characterized in that: A chip blowing mechanism (8) is provided at one end of the detection trolley (2), the chip blowing mechanism (8) comprising a bellows (81), the bellows (81) being fixedly connected to the inside of the detection trolley (2), an air inlet being provided at one end of the top of the bellows (81), four inclined plates (82) being fixedly connected to the inside of the air inlet, respectively, a corrugated plate (83) being adhered to the inner cavity of the bellows (81) at one end of the bottom of the inclined plate (82), a supply fan (84) being rotatably connected to the inner cavity of the bellows (81) away from the corrugated plate (83), and a guide plate (85) being hingedly connected to one end of the bellows (81) close to the supply fan (84).

8. The track flatness rapid detection device of a track inspection robot according to claim 7, characterized in that: A dust screen is clamped on the air inlet, and every two of the inclined plates (82) are symmetrically arranged. An air outlet is provided at one end of the bellows (81) close to the guide plate (85), and a dust screen is clamped on the air outlet. A fixed sleeve is fixedly connected to one end of the bottom of the bellows (81), and an elastic sheet (9) is movably connected to the inside of the fixed sleeve via a spring, and a detection trolley (2) passes through the end of the bottom of the elastic sheet (9) away from the fixed sleeve.

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