Track monitoring system and monitoring method thereof

Abstract

The present invention discloses a track monitoring system and a monitoring method thereof, and relates to the technical field of track monitoring. The present invention includes a mobile trolley that is slidably fitted on the upper side of the track, a rod body is installed on one side of the mobile trolley, a plate body is connected to the lower end of the rod body, a plurality of monitors are installed in the length direction of the plate body, and the monitors are installed in a box body. The present invention provides a box body, which can protect the monitor, and a sponge is used to clean the lower side of the box body, thereby avoiding the situation where the shooting picture is unclear due to dust or stains when shooting the track, and a positioning rod that can be quickly disassembled can be used to quickly replace the sponge when the sponge is used for a long time and the cleaning effect cannot be achieved, thereby improving the practicality of the device.

Description

Technical Field

[0001] The present invention belongs to the technical field of track monitoring, and in particular relates to a track monitoring system and a monitoring method thereof. Background Art

[0002] Track is a line that welds ordinary rails together without leaving rail seams. Each welded rail is no less than 200 meters long, and the actual application is generally 800 to 1,000 meters or longer. Long rails are laid and fixed on sleepers within the specified temperature range. There are rail seams at the ends of long rails, and the middle part cannot expand and contract with the rise and fall of temperature. Therefore, the middle section of the rail will generate great temperature pressure in summer and great temperature tension in winter. The maximum pressure and tension in the rail can be calculated based on the annual maximum and minimum temperatures of the rail laying area. The maximum pressure on the rail should not cause the track to buckle, and the maximum tension should not cause the rail to break.

[0003] After the track is installed, a track monitoring device is needed to monitor the height and joints of the track. However, it is easy to be damaged during the monitoring process and cannot be adjusted according to the height of the track. If adjustment is required, two people are required to fix it, which makes it inconvenient for personnel to adjust the monitoring device. Summary of the invention

[0004] The object of the present invention is to provide a track monitoring system and a monitoring method thereof.

[0005] To achieve the above object, the present invention is achieved through the following technical solutions:

[0006] A track monitoring system comprises a mobile trolley which is slidably fitted on the upper side of the track, a rod body is installed on one side of the mobile trolley, a plate body is connected to the lower end of the rod body, a plurality of monitors are installed in the length direction of the plate body, and the monitors are installed in a box body; the plate body is slidably fitted with a positioning block, a positioning rod is arranged on the lower side of the positioning block, a groove is provided on one side of the positioning block, a clamping rod is elastically fitted in the groove, a notch which matches the clamping rod is provided on one side of the positioning rod, a sponge is connected to the upper side, and the sponge fits tightly against the lower side of the box body.

[0007] A fixed block is connected to one side of the mobile trolley, and a groove is opened in the fixed block. A slider is slidably matched with the width direction of the lower side of the groove, and a screw is rotatably matched with the slider. The screw and the slider are threadedly matched, and a slot matching the slider is opened on one side of the rod body.

[0008] One end of the screw is connected with a worm wheel, and the groove is rotated in the length direction with a worm meshing with the worm wheel.

[0009] Optionally, one end of the worm is connected to a gear, a toothed plate meshing with the gear is elastically matched in the width direction of the upper side of the groove, and one end of the toothed plate is connected to a slider.

[0010] Optionally, a slide groove is provided on the upper side of the channel, and a pressure rod which is pressed and matched with the sliding block is elastically fitted in the slide groove.

[0011] Optionally, the upper end of the pressure rod is connected to a pull plate, and the upper side of the pull plate is connected to a pull ring.

[0012] Optionally, a first slope is provided at the lower end of the pressure rod, and a second slope matching the first slope is provided on one side of the sliding block.

[0013] Optionally, a threaded hole matched with the screw rod is opened at one end of the sliding block, and the screw rod is rotatably fitted in the threaded hole.

[0014] A track monitoring method comprises the following steps:

[0015] Step S01, receiving a map from a satellite and controlling the mobile vehicle to slide along a track;

[0016] Step S02, receiving the monitoring picture transmitted by the mobile car and analyzing the picture;

[0017] Step S03: comparing the data analyzed in step S02 with a preset threshold value to determine whether the track is cracked or sunken;

[0018] Step S04: The data in step S03 is transmitted to the satellite, and the data is sent to the command center by the satellite.

[0019] The embodiments of the present invention have the following beneficial effects:

[0020] One embodiment of the present invention provides a box body to protect the monitor, thereby preventing the monitor from being damaged due to pebbles when the mobile cart moves along the track. A sponge is used to clean the lower side of the box body, thereby preventing unclear images due to dust or stains when photographing the track. A positioning rod that can be quickly disassembled allows the sponge to be quickly replaced when the cleaning effect is not achieved after a long period of use, thereby improving the practicality of the device.

[0021] An embodiment of the present invention sets a rod body, and the position of the plate body can be adjusted through the cooperation of the rod body and the fixed block. When adjusting, only one person is needed to complete the adjustment of the plate body position, thereby facilitating personnel to adjust the position of the monitoring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0023] Figure 1 A schematic diagram of a three-dimensional track structure according to an embodiment of the present invention;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of a mobile vehicle according to an embodiment of the present invention;

[0025] Figure 3 A schematic diagram of a track cross-section structure according to an embodiment of the present invention;

[0026] Figure 4 This is a schematic cross-sectional structure diagram of a mobile vehicle according to an embodiment of the present invention;

[0027] Figure 5 for Figure 3 A partial enlarged schematic diagram;

[0028] Figure 6 for Figure 4 A partial enlarged schematic diagram;

[0029] Figure 7 for Figure 5 Schematic diagram of the structure at A in the middle;

[0030] Figure 8 for Figure 6 Schematic diagram of the structure at B in the middle;

[0031] The above drawings include the following reference numerals:

[0032] Track 1, moving trolley 2, wheel 3; plate body 4, rod body 401, fixed block 402, groove 403, slider 404, screw 405, worm wheel 406, worm 407, gear 408, pressure rod 409, pull ring 410, pull plate 411, tooth plate 412, slider 413, slot 414, monitor 415, dovetail block 416; positioning block 5, electric guide rail 501, clamping rod 502, groove 503; positioning rod 6, sponge 7, box body 8. DETAILED DESCRIPTION

[0033] The following will be combined with the accompanying 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, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use.

[0034] In order to keep the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and well-known components are omitted.

[0035] See also Figure 1-8As shown, in this embodiment, a track monitoring device is provided, including: a moving cart 2 that slides on the upper side of the track 1, the moving cart 2 can be driven by electricity or pushed manually, and the moving cart 2 includes: a rectangular plate, and the lower side of the rectangular plate is connected to four wheels 3 that slide on the track 1.

[0036] A rod body 401 is installed on one side of the moving trolley 2 , a dovetail block 416 is fixedly connected to one side of the rod body 401 , and a dovetail groove matched with the dovetail block 416 is opened on one side of the moving trolley 2 .

[0037] The lower end of the rod body 401 is connected to the plate body 4 , and a plurality of monitors 415 and a box body 8 are installed in the length direction of the plate body 4 . Specifically, the lower side of the box body 8 is a transparent plastic plate, and the monitors 415 are installed in the box body 8 .

[0038] A positioning block 5 is slidably fitted in the length direction of the plate body 4 , an electric guide rail 501 is connected to the lower side of the plate body 4 , and an output end of the electric guide rail 501 is fixedly connected to the positioning block 5 .

[0039] A positioning rod 6 is provided on the lower side of the positioning block 5. The positioning rod 6 is an L-shaped rod structure. A groove 503 is opened on one side of the positioning block 5. A clamping rod 502 is elastically fitted in the groove 503. A first spring is connected to one side of the inner wall of the groove 503. One end of the first spring is connected to one side of the clamping rod 502.

[0040] One side of the positioning rod 6 is provided with a groove matched with the clamping rod 502, and the upper side is connected with a sponge 7, which serves to protect the surface of the transparent plastic plate and effectively avoid the situation where the monitoring screen is unclear due to dust. The sponge 7 fits tightly to the lower side of the box body 8.

[0041] One aspect of the application of this embodiment is: when it is necessary to clean the lower side of the box body 8, first turn on the electric guide rail 501, so that the positioning block 5 fixedly connected to the output end of the electric guide rail 501 slides along the length direction of the plate body 4, and then the positioning rod 6 connected to the positioning block 5 slides along the length direction of the box body 5, and at the same time, the sponge 7 connected to the upper side of the positioning rod 6 wipes the transparent plastic plate on the lower side of the box body 5 to make the transparent plastic plate more transmittance, thereby completing the cleaning of the lower side of the box body 8.

[0042] When it is necessary to replace the sponge 7, first pull the card rod 502 so that the card rod 502 squeezes the first spring and moves upward, and at the same time the card rod 502 slides out of the slot, and then pull the positioning rod 6 to move the positioning rod 6 downward, and then remove the positioning rod 6 to replace the new sponge 7. When it is necessary to install the positioning rod 6, first pull the card rod 502 so that the card rod 502 squeezes the first spring and moves upward, and then insert the positioning rod 6. After the positioning rod 6 reaches the position, release the card rod 502, so that the first spring undergoes elastic deformation and the card rod 502 bounces into the groove 503, and at the same time the card rod 502 will slide into the slot opened by the positioning rod 6, thereby completing the installation of the positioning rod 6.

[0043] When the track 1 needs to be inspected, the mobile trolley 2 is first placed on the upper side of the track 1, and then the mobile trolley 2 is pushed manually or by a motor to slide along the track 1. Then the monitor 415 on the lower side of the mobile trolley 2 scans the track 1 and determines where the joints are cracked, so that personnel can know about it in the first time and perform rescue, and judge whether the track 1 has a problem of different heights according to the walking state of the wheels 3. It should be noted that all electrical equipment involved in this application can be powered by batteries or external power supplies.

[0044] One side of the mobile trolley 2 of the present embodiment is connected with a fixed block 402, and a groove 403 is provided in the fixed block 402. A slider 404 is slidably matched with the width direction of the lower side of the groove 403, and a screw rod 405 is rotatably matched with the slider 404. The screw rod 405 and the slider 404 are threadedly matched. A slot 414 adapted to the slider 404 is provided on one side of the rod body 401. When it is necessary to adjust the height of the rod body 401, the pull ring 410 is pulled first, so that the pull plate 411 connected to the pull ring 410 drives the pressure rod 409 to move upward and squeeze the second spring. , then the pressure rod 409 cancels the squeezing relationship on the slider 413, then the third spring will undergo elastic deformation and elastically move the tooth plate 408 to the other side, then the tooth plate 408 will drive the worm 407 fixedly connected to the gear 408 to rotate, and then the worm 407 will drive the screw 405 to rotate through the worm gear 406, and then the screw 405 drives the slider 404 to slide out of the slot 414 along the threaded hole, and then pushes the plate body 4, so that the rod body 401 fixedly connected to the plate body 4 moves upward, and at the same time, the dovetail block 416 on one side of the rod body 401 will slide along the dovetail groove.

[0045] After the rod body 401 reaches the position that needs to be adjusted, the pull ring 410 is released, so that the second spring is elastically deformed and the pressure rod 409 is pushed downward, and then the first slope at the lower end of the pressure rod 409 squeezes the second slope of the slider 413, and then the slider 413 moves to the side close to the worm 407, and then the toothed plate 408 connected to the slider 413 squeezes the third spring and drives the gear 408 to rotate, and then the gear 408 drives the worm wheel 406 to rotate through the worm 407, and then the worm wheel 406 drives the screw rod 405 to rotate, and then the screw rod 405 drives the slider 404 to slide into the slot 414 opened in the rod body 401, thereby completing the adjustment of the position of the rod body 401.

[0046] One end of the screw rod 405 of the present embodiment is connected to a worm wheel 406 , and a worm 407 meshing with the worm wheel 406 is rotatably matched with the groove 403 in the length direction.

[0047] One end of the worm 407 of the present embodiment is connected to a gear 408, a tooth plate 412 meshing with the gear 408 is elastically fitted in the width direction of the upper side of the groove 403, one end of the tooth plate 412 is connected to a slider 413, one side of the inner wall of the groove 403 is connected to a third spring, and the other end of the tooth plate 412 is fixedly connected to the second spring.

[0048] A slide groove is provided on the upper side of the groove 403 of the present embodiment, and a pressure rod 409 is elastically fitted in the slide groove and is squeezed and fitted with the slider 413. A second spring is connected to one side of the inner wall of the slide groove, and one end of the second spring is connected to the pressure rod 409, and the elastic force of the second spring is greater than that of the third spring.

[0049] In this embodiment, a pull plate 411 is connected to the upper end of the pressure rod 409 , and a pull ring 410 is connected to the upper side of the pull plate 411 . The pull ring 410 facilitates personnel to pull the pressure rod 409 .

[0050] In this embodiment, a first slope is provided at the lower end of the pressure rod 409, and a second slope matching the first slope is provided on one side of the slider 413. The cooperation of the first slope and the second slope enables the slider 413 to move toward the side close to the worm 407 when the pressure rod 409 is pressed downward.

[0051] In this embodiment, a threaded hole matching with the screw rod 405 is formed at one end of the slider 404, and the screw rod 405 is rotatably fitted in the threaded hole.

[0052] A track monitoring method comprises the following steps:

[0053] Step S01, receiving a map from a satellite and controlling the mobile vehicle 2 to slide along the track 1;

[0054] Step S02, receiving the monitoring picture transmitted by the mobile car 2 and analyzing the picture;

[0055] Step S03, comparing the data analyzed in step S02 with a preset threshold value to determine whether the track 1 is cracked or sunk;

[0056] Step S04: The data in step S03 is transmitted to the satellite, and the data is sent to the command center by the satellite.

[0057] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0058] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

Claims

1. A track monitoring system, characterized in that: include: A moving trolley (2) is slidably engaged with the upper side of the track (1), a rod body (401) is installed on one side of the moving trolley (2), the lower end of the rod body (401) is connected to a plate body (4), a plurality of monitors (415) are installed in the length direction of the plate body (4), and the monitors (415) are installed in a box body (8); a positioning block (5) is slidably engaged with the plate body (4), a positioning rod (6) is arranged on the lower side of the positioning block (5), a groove (503) is provided on one side of the positioning block (5), a clamping rod (502) is elastically engaged in the groove (503), a notch matching the clamping rod (502) is provided on one side of the positioning rod (6), a sponge (7) is connected on the upper side, and the sponge (7) is tightly fitted to the lower side of the box body (8); a fixing block (402) is connected to one side of the moving trolley (2), a groove (403) is provided in the fixing block (402), and the groove (403) A first slider (404) is slidably engaged with the lower side in the width direction, and a screw (405) is rotatably engaged with the lower side. The screw (405) and the first slider (404) are threadedly engaged with each other. A slot (414) matched with the first slider (404) is provided on one side of the rod body (401). A worm wheel (406) is connected to one end of the screw (405). A worm wheel (407) meshing with the worm wheel (406) is rotatably engaged with the groove (403) in the length direction. One end of the worm (407) is connected to a gear (408), a tooth plate (412) meshing with the gear (408) is elastically matched in the width direction of the upper side of the groove (403), one end of the tooth plate (412) is connected to a second slider (413), a slide groove is provided on the upper side of the groove (403), a pressure rod (409) is elastically matched in the slide groove and is pressed and matched with the second slider (413), a first slope is arranged at the lower end of the pressure rod (409), and a second slope matching the first slope is arranged on one side of the second slider (413).

2. A track monitoring system as claimed in claim 1, characterized in that: The upper end of the pressure rod (409) is connected to a pull plate (411), and the upper side of the pull plate (411) is connected to a pull ring (410).

3. A track monitoring system as claimed in claim 1, characterized in that: A threaded hole matched with the screw rod (405) is formed at one end of the first sliding block (404), and the screw rod (405) is rotatably fitted in the threaded hole.

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