Turnout close attachment detection device

Abstract

The utility model relates to the technical field of turnout close-fitting detection, and provides a turnout close-fitting detection device which comprises a moving vehicle body with moving wheels and limiting assemblies arranged at the bottom, the moving wheels make contact with the top face of a track, the limiting assemblies are used for being clamped to the two sides of the track, and supporting assemblies are arranged on the two sides of the moving vehicle body and make contact with the bottom of the track. The movable wheels are used for assisting in left-right balance supporting of the movable vehicle body; a cleaning assembly and a control assembly are arranged at the front end and the rear end of the moving vehicle body correspondingly, the cleaning assembly is used for cleaning the two sides of the upper end of the track, a transposition assembly is arranged in the middle of the upper side of the moving vehicle body, and a detection assembly is arranged at the end, away from the moving vehicle body, of the transposition assembly. According to the utility model, a worker can be prevented from frequently bending down and squatting when carrying out close contact detection on the turnout, the worker is prevented from applying force to the detection hammer, the labor intensity of the worker is reduced, the side edge of the track can be cleaned, and the detection precision is prevented from being affected badly.

Description

Technical Field

[0001] This utility model relates to the field of turnout tightness detection technology, specifically to a turnout tightness detection device. Background Technology

[0002] Turnout tightness detection is a key safety inspection technology in railway signaling systems. It is mainly used to ensure that the contact surfaces between the switch rail and the stock rail are completely sealed and without gaps after the turnout (track switching device) is in place. By monitoring the closed state of the turnout, it verifies whether the two are tightly fitted within the safety standard range (usually the gap does not exceed 4 mm), thereby preventing problems such as train derailment, signal misinterpretation, or track wear caused by poor tightness.

[0003] Traditional turnout tightness testing involves workers operating a turnout testing hammer, which requires workers to frequently bend over and squat, and force must be applied to the hammer to ensure a tight fit. This results in high labor intensity for workers and is not conducive to improving work efficiency. Furthermore, there may be other debris on the side of the track during testing, affecting the accuracy of the test, and the side of the track needs to be cleaned.

[0004] Therefore, in order to address the above problems, a turnout contact detection device is proposed. Utility Model Content

[0005] This invention addresses the shortcomings of existing technologies by developing a turnout contact detection device. This invention avoids the need for workers to frequently bend over and squat when performing turnout contact detection, and also avoids the need for workers to apply force to the detection hammer, thus reducing the labor intensity of workers. At the same time, it can clean the side of the track to prevent the detection accuracy from being affected.

[0006] To achieve the above objectives, this utility model employs the following technical solution:

[0007] A turnout contact detection device is installed on one side of a railway track and can move along the length of the track. It includes a movable vehicle body, with movable wheels and limiting components at the bottom. The movable wheels contact the top surface of the track, and the limiting components are used to engage with both sides of the track to prevent the movable vehicle body from falling off. Support components are installed on both sides of the movable vehicle body, contacting the bottom of the track, to assist the movable wheels in providing lateral balance support for the movable vehicle body. A cleaning component and a control component are respectively installed at the front and rear ends of the movable vehicle body. The cleaning component cleans both sides of the upper end of the track. A displacement component is installed in the middle of the upper side of the movable vehicle body, and a detection component is installed at the end of the displacement component furthest from the movable vehicle body.

[0008] Preferably, movable wheels are installed at the front and rear positions of the bottom center of the mobile vehicle body, and the axis of the movable wheels is perpendicular to the length direction of the track.

[0009] As a preferred, the limiting assembly comprises a fixed side roller and a movable side roller, the fixed side roller is arranged at the bottom of the moving vehicle body and located at one side of the track, the fixed side roller rolls on one side edge of the upper end of the track, the movable side roller is arranged at the bottom of the moving vehicle body and slides in a direction perpendicular to the length direction of the track, the axis of the fixed side roller and the movable side roller are parallel to each other, the minimum distance between the fixed side roller and the movable side roller is less than the width of the upper end of the track, the maximum distance is greater than the width of the upper end of the track, the movable side roller rolls on the other side edge of the upper end of the track and clamps the upper end of the track together with the fixed side roller; the drum is coaxially arranged at the bottom of the fixed side roller and the movable side roller, which is used to clamp the track to avoid slipping.

[0010] As a preferred, the supporting assembly comprises a supporting frame and a supporting wheel, the supporting frame is arranged at both sides of the bottom of the moving vehicle body, the supporting wheel is arranged at the bottom of the supporting frame and rolls, the axis of the supporting wheel is perpendicular to the length direction of the track, and the supporting wheel rolls on the bottom of the track, the minimum distance between the supporting wheels is greater than the width of the upper end of the track and less than the width of the bottom end of the track.

[0011] As a preferred, the cleaning assembly comprises a rotating rod, the rotating rod is in inverted U shape, one end of the rotating rod is rotatably arranged at the front end of the moving vehicle body, and the axis around which the rotating rod rotates is perpendicular to the length direction of the track and perpendicular to the sliding direction of the movable side roller, the other end of the rotating rod is coaxially rotatably arranged with a cleaning roller, and bristles are arranged on the cleaning roller.

[0012] As a preferred, the rotating rod comprises two rods, which are symmetrically arranged at both sides of the moving vehicle body, a torsion spring is arranged between the rotating rod and the moving vehicle body, and in a top view, the rotating rod on the left side of the moving vehicle body has a tendency to rotate counterclockwise, and the rotating rod on the right side has a tendency to rotate clockwise, and the heights of the rotating rods on both sides are different, the cleaning roller of the rotating rod on the left side is used to clean the right side of the upper end of the track in the moving direction of the moving vehicle body, and the cleaning roller of the rotating rod on the right side is used to clean the left side of the upper end of the track in the moving direction of the moving vehicle body.

[0013] As a preferred, the moving vehicle body has a receiving groove for receiving and placing the cleaning roller at both sides of the rear end of the moving vehicle body, and the torsion spring has no elastic potential energy when the cleaning roller is located in the receiving groove.

[0014] As a preferred, the transposition assembly comprises a rotating table, the rotating table is coaxially rotatably arranged on the driven wheel, and the rotating table and the driven wheel are frictionally connected, the driven wheel is rotatably arranged at the middle of the upper side of the moving vehicle body, the driven wheel is drivingly connected with the output end of the driving member, and is used to drive the driven wheel to rotate; a rotating seat is arranged on the rotating table, an extension rod is rotatably arranged on the rotating seat, the extension rod and the rotating table are connected through an electric push rod, and the two ends of the electric push rod are rotatably connected with the extension rod and the rotating table, respectively, a vertical rod is rotatably arranged at the end of the extension rod away from the rotating table, and a detection assembly is arranged at the bottom end of the vertical rod.

[0015] As preferred, the detection assembly comprises a tension sensor, one end of the tension sensor is connected with the vertical rod, the other end of the tension sensor is connected with the detection mounting shaft, the bottom end of the detection mounting shaft is coaxially arranged with the detection seat, the detection seat is inverted U-shaped, the bottom end of the detection seat is arranged with the detection ruler set in a rotating mode, the axis of the detection ruler set is perpendicular to the axis of the detection mounting shaft, the detection ruler set is coaxially connected with the output end of the power element two, the power element two is arranged on one side of the detection seat, an angle sensor is further arranged on the other side of the detection seat, the angle sensor is coaxially connected with the detection ruler set and is used for detecting the rotating angle of the detection ruler set.

[0016] As preferred, the control assembly comprises a control rod, one end of the control rod is rotatably connected with the moving vehicle body, the other end of the control rod is arranged with a control handle, the control handle is arranged with a control button and a display screen, the control button is connected with the power element one, the power element two and the electric push rod, and the display screen is connected with and displays the detection values of the tension sensor and the angle sensor.

[0017] The effects provided in the content of the utility model are only the effects of the embodiments, and are not all the effects of the utility model, and the above technical solutions have the following advantages:

[0018] The utility model can move along the length direction of the track, does not need the staff to bend down and squat and places the detection ruler, relieves the labor intensity of staff, and the practicality is good, through setting up the limiting component, can be carded in the track on the moving vehicle body, avoided the adverse effect that the partial track width of the basic rail may be narrowed at the turnout position to the movement of the device, and the supporting component is arranged at the same time, is used for the left and right of the moving vehicle body is assisted support, improved the stability when the device moves, through setting up the transposition component, can change the position of the detection assembly, so that the detection assembly can be placed on the left side or the right side of the length direction of the track according to the need, and the rotating table and the passive wheel of the transposition component are frictionally connected, that is, the passive wheel can drive the rotating table to rotate through friction, but when the detection assembly connected with the rotating table is blocked or clamped by the track, the rotating table cannot continue to rotate, the passive wheel can rotate relative to the rotating table, so as to avoid the movement of the detection assembly being interfered, and the practicability of the device is improved, through setting up the cleaning component, the cleaning component can clean the side edge of the track, avoid the influence of the possible sundries on the accuracy of detection, and the cleaning component can be stored on both sides of the moving vehicle body, convenient to move and store, avoid collision and damage, through setting up the detection assembly, corresponding detection ruler can be selected for detection according to the need, and the degree of close contact of the turnout can be known, and the practicability is better, through setting up the control assembly, the movement and working state of the device as a whole can be controlled, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model.

[0020] Figure 1 Figure 1 is a schematic diagram of the overall upside structure of the embodiment of the present application;

[0021] Figure 2 Figure 2 is a schematic diagram of the overall downside structure of the embodiment of the present application;

[0022] Figure 3 Figure 3 is a schematic diagram of the structure of the device placed on the track of the embodiment of the present application;

[0023] Figure 4 Figure 4 is a schematic diagram of the overhead structure of the device placed on the track of the embodiment of the present application;

[0024] Figure 5 Figure 5 is a schematic diagram of the sectional view of the installation position of the limiting assembly of the embodiment of the present application;

[0025] Figure 6 Figure 6 is a schematic diagram of the structure of the cleaning assembly after being stored of the embodiment of the present application;

[0026] Figure 7 Figure 7 is a schematic diagram of the connection of the transposition assembly and the detection assembly of the embodiment of the present application.

[0027] In the figure, 1, mobile car body; 2, mobile wheel; 3, limiting assembly; 4, supporting assembly; 5, cleaning assembly; 6, control assembly; 7, transposition assembly; 8, detection assembly; 9, track; 31, fixed side roller; 32, movable side roller; 33, drum; 41, support frame; 42, support wheel; 51, rotating rod; 52, cleaning roller; 53, brush; 54, containing groove; 61, control rod; 62, control handle; 63, control button; 64, display screen; 71, rotating table; 72, driven wheel; 73, driving wheel; 74, power piece one; 75, rotating seat; 76, telescopic rod; 77, electric push rod; 78, vertical rod; 81, tension sensor; 82, detection installation shaft; 83, detection seat; 84, detection ruler set; 85, power piece two; 86, angle sensor. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] As shown in Figures 1-7 The present application provides a technical solution:

[0030] The application discloses a turnout close detection device which is arranged on one side of a railway track 9 and can move along the length direction of the track 9. The detection device comprises a moving vehicle body 1, the bottom of the moving vehicle body 1 is provided with moving wheels 2 and a limiting assembly 3, the moving wheels 2 are in contact with the top surface of the track 9 and are used for moving the whole device, the limiting assembly 3 is used for being clamped on both sides of the track 9 and is used for avoiding the moving vehicle body 1 from falling off the track 9 and can adapt to the possible change of the width of the track 9 of a basic track, support assemblies 4 are arranged on both sides of the moving vehicle body 1 and are in contact with the bottom of the track 9 and are used for assisting the moving wheels 2 to balance and support the moving vehicle body 1 left and right, cleaning assemblies 5 and control assemblies 6 are arranged at the front end and the rear end of the moving vehicle body 1 respectively, the cleaning assemblies 5 are used for cleaning both sides of the upper end of the track 9 and can be accommodated at the side of the moving vehicle body 1, a transposition assembly 7 is arranged at the middle of the upper side of the moving vehicle body 1, and a detection assembly 8 is arranged at the end of the transposition assembly 7 away from the moving vehicle body 1, the transposition assembly 7 can change the detection assembly 8 to the left side or the right side of the length direction of the track 9 according to the detection requirement.

[0031] In an optional embodiment, the moving wheels 2 are arranged at the front and rear positions in the middle of the bottom of the moving vehicle body 1, and the axes of the moving wheels 2 are perpendicular to the length direction of the track 9, so that the moving wheels 2 can be conveniently in contact with the upper surface of the track 9, preferably, the moving wheels 2 can be connected with motors, so as to reduce the labor intensity of workers in pushing the moving vehicle body 1, and the practicability is better.

[0032] In an optional embodiment, the limiting assembly 3 comprises a fixed side roller 31 and a movable side roller 32, the fixed side roller 31 is arranged at the bottom of the moving vehicle body 1 and is located at one side of the length direction of the track 9, the fixed side roller 31 is in rolling contact with one side of the upper end of the track 9, the movable side roller 32 is slidingly arranged at the bottom of the moving vehicle body 1 and is in a sliding direction perpendicular to the length direction of the track 9, specifically, a sliding groove perpendicular to the moving direction of the device is formed in the bottom of the moving vehicle body 1, a guide rod is arranged in the sliding groove along the length direction of the sliding groove, the top end of the movable side roller 32 is slidingly connected with the guide rod, the movable side roller 32 can slide along the axis direction of the guide rod, a spring is sleeved on the guide rod away from the fixed side roller 31, the spring is used for pushing the movable side roller 32 to the fixed side roller 31, the axes of the fixed side roller 31 and the movable side roller 32 are parallel to each other, and the minimum distance between the fixed side roller 31 and the movable side roller 32 is less than the width of the upper end of the track 9 and the maximum distance is greater than the width of the upper end of the track 9, so as to be conveniently clamped on the upper end of the track 9, the movable side roller 32 is in rolling contact with the other side of the upper end of the track 9 and clamps the upper end of the track 9 together with the fixed side roller 31; the bottoms of the fixed side roller 31 and the movable side roller 32 are coaxially provided with a drum 33, which is used for clamping the bottom of the upper end of the track 9 and avoiding slipping, so as to improve the safety of the device.

[0033] In an alternative embodiment, the supporting assembly 4 comprises supporting frames 41 and supporting wheels 42, the supporting frames 41 are arranged on the two side edges of the bottom of the mobile vehicle body 1, preferably, the supporting frames 41 are detachably arranged on the mobile vehicle body 1 through connecting bolts, the supporting wheels 42 are arranged on the bottom of the supporting frames 41 and can roll, the axis of the supporting wheels 42 is perpendicular to the length direction of the track 9, and the supporting wheels 42 can roll on the bottom of the track 9, the minimum distance between the supporting wheels 42 is greater than the width of the upper end of the track 9 and less than the width of the bottom end of the track 9, and further preferably, the supporting wheels 42 are rubber wheels with certain elasticity, which can better assist in supporting and improve the stability of the device.

[0034] In an alternative embodiment, the cleaning assembly 5 comprises a rotating rod 51 arranged in an inverted U shape, one end of the rotating rod 51 is rotatably arranged on the front side edge of the mobile vehicle body 1, and the axis around which the rotating rod 51 rotates is perpendicular to the length direction of the track 9 and perpendicular to the sliding direction of the movable side roller 32, the other end of the rotating rod 51 is coaxially rotatably arranged with a cleaning roller 52, and bristles 53 are arranged on the cleaning roller 52 for brushing the side surface of the track 9, the cleaning roller 52 is made of rubber material to avoid damaging the track 9, and the bristles 53 are made of nylon material; preferably, the cleaning roller 52 and the rotating rod 51 are connected through a small motor to drive the cleaning roller 52 to rotate, so that the bristles 53 are more evenly used.

[0035] In an alternative embodiment, the rotating rod 51 comprises two rods arranged symmetrically on the two sides of the movable vehicle body, a torsional spring is arranged between the rotating rod 51 and the movable vehicle body, the torsional spring is used to give the rotating rod 51 a rotating force, and in a top view, the rotating rod 51 on the left side of the advancing direction of the movable vehicle body has a counterclockwise rotating trend, and the rotating rod 51 on the right side has a clockwise rotating trend, as shown in Figure 4 The heights of the two rotating rods 51 are different to avoid motion interference during rotation; when the device is in use, the cleaning roller 52 of the rotating rod 51 on the left side is used to clean the right side surface of the upper end of the track 9 in the advancing direction of the mobile vehicle body 1, and the cleaning roller 52 of the rotating rod 51 on the right side is used to clean the left side surface of the upper end of the track 9 in the advancing direction of the mobile vehicle body 1; when the device is not in use, the rotating rod 51 can automatically rotate to the position on the two sides of the mobile vehicle body 1, which is more practical.

[0036] In an alternative embodiment, the two sides of the rear end of the mobile vehicle body 1 correspond to the cleaning roller 52 and are provided with accommodating grooves 54 for accommodating and placing the cleaning roller 52, and when the cleaning roller 52 is located in the accommodating groove 54, the torsional spring no longer has elastic potential energy, so that the mobile vehicle body 1 is not subjected to the pressure of the cleaning roller 52, and the cleaning roller 52 is prevented from being pulled out of the accommodating groove 54, which facilitates the storage and transfer of the device.

[0037] In an optional embodiment, the transposition assembly 7 comprises a rotating table 71 coaxially arranged on the driven wheel 72, and the rotating table 71 and the driven wheel 72 are in frictional connection. The driven wheel 72 is rotatably arranged at the middle of the upper side of the moving vehicle body 1. The driven wheel 72 is in transmission connection with the driving wheel 73. The driving wheel 73 is connected to the output end of the power member I 74. The power member I 74 is an electric motor, which is used to drive the driven wheel 72 to rotate, and then drive the rotating table 71 to rotate through friction. Preferably, the driving wheel 73 and the driven wheel 72 can be connected by a gear pair or any other form of transmission connection, as long as the driving wheel 73 can drive the driven wheel 72 to rotate, which is more economical.

[0038] In an optional embodiment, the rotating table 71 is provided with a rotating seat 75. The telescopic rod 76 is rotatably arranged at the upper end of the rotating seat 75. The telescopic rod 76 can be a manual telescopic rod 76, which comprises a main rod and a movable rod. The movable rod is coaxially and slidably arranged on the main rod. A plurality of corresponding connecting holes are uniformly arranged on the main rod and the movable rod along the length direction. The connecting holes on the main rod and the movable rod are connected by bolts and nuts. The total length of the telescopic rod 76 can be changed by connecting the connecting holes at different positions. The main rod of the telescopic rod 76 is connected to the rotating table 71 by an electric push rod 77. The two ends of the electric push rod 77 are rotatably connected to the telescopic rod 76 and the rotating table 71, respectively. The electric push rod 77 is used to adjust the height of the detection assembly 8 and drive the detection assembly 8 to be pulled up. The end of the telescopic rod 76 away from the rotating table 71 is rotatably arranged with a vertical rod 78. The vertical rod 78 is provided with the detection assembly 8 at the bottom end.

[0039] In an optional embodiment, the detection assembly 8 comprises a tension sensor 81. One end of the tension sensor 81 is connected to the vertical rod 78. The other end of the tension sensor 81 is connected to a detection mounting shaft 82. The bottom end of the detection mounting shaft 82 is coaxially and rotatably arranged with a detection seat 83. The detection seat 83 is in inverted U shape. The detection seat 83 is rotatably arranged with a detection ruler group 84 at the bottom end. The axis of rotation of the detection ruler group 84 is perpendicular to the axis of the detection mounting shaft 82. The detection ruler group 84 comprises four detection rulers perpendicular to each other in the length direction. The thicknesses of the detection rulers are different, which are 2mm, 4mm, 6mm and 10mm, respectively. The detection ruler group 84 is coaxially connected to the output end of a power member II 85. The power member II 85 is selected as an electric motor. The power member II 85 is arranged on one side of the detection seat 83. An angle sensor 86 is arranged on the other side of the detection seat 83. The angle sensor 86 is coaxially connected to the detection ruler group 84, which is used to detect the rotation angle of the detection ruler group 84.

[0040] In an alternative embodiment, the control assembly 6 comprises a control rod 61, one end of the control rod 61 is rotatably connected to the rear end of the moving vehicle body 1, the other end of the control rod 61 is provided with a control handle 62, the control handle 62 can push the device to move, the control handle 62 is further provided with a control button 63 and a display screen 64, the control button 63 is connected to the power member one 74, the power member two 85 and the electric push rod 77, and is used for controlling the action and use of each component of the device, the display screen 64 is connected to and displays the detection value of the tension sensor 81 and the angle sensor 86, and is used for accurately judging whether the turnout is close or not.

[0041] In an alternative embodiment, moving vehicle body 1 is provided with a lifting handle on both sides, which facilitates the transfer of the device, and a rechargeable battery is arranged in the moving vehicle body 1, the battery is connected to each electrical device, such as the power member one 74, the power member two 85 and the electric push rod 77, for power supply, which facilitates the use of the device.

[0042] Working principle: first, rotate the rotating rod 51 to the front of the moving vehicle body 1 and make the rotating rods 51 on both sides cross, then place the device on the track 9, so that the cleaning rollers 52 of the left rotating rod 51 on the front of the device contact the right side of the track 9, and the cleaning rollers 52 of the right rotating rod 51 contact the left side of the track 9, so as to clean the two sides of the track 9; and a set of detection devices are arranged on the two tracks 9 to detect the close contact of the different turnouts of the track 9 respectively, then move the device to the front side of the frog, clean the side of the main rail that is close to the frog first, then pull the device back to avoid the cleaning assembly 5 affecting the close contact of the turnout; then the detection ruler corresponding to the detection assembly 8 is inserted between the frog and the main rail, and the detection ruler is attached to the side of the main rail, then the frog is attached to the main rail, so that the detection ruler is clamped by the frog and the main rail, then the electric push rod 77 is elongated, so that the detection ruler is pulled upward, and the tension is recorded to judge whether the turnout is close or not. Through the device, the worker only needs to operate the control assembly 6 of the device to realize the detection of the close contact of the turnout, which reduces the labor intensity of the worker, is more efficient, and has better detection accuracy.

[0043] The details of the utility model not described are conventional technical means known to those skilled in the art.

[0044] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0045] In addition, the terms "first", "second" are only for descriptive purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features, thus the features with "first", "second" can explicitly or implicitly include one or more of the features, in the description of the present application, the meaning of "multiple" is two or more than two, unless otherwise expressly specifically limited.

[0046] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

[0047] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirits and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A turnout adhesion detection device arranged on a single track (9) of a railway and capable of moving along the length direction of the track (9), comprising a moving vehicle body (1), characterized in that, the bottom of the moving vehicle body (1) is provided with moving wheels (2) and limiting assemblies (3), the moving wheels (2) are in contact with the top surface of the track (9), the limiting assemblies (3) are used for clamping on both sides of the track (9) to avoid the moving vehicle body (1) from falling off the track (9), support assemblies (4) are arranged on both sides of the moving vehicle body (1) and are in contact with the bottom of the track (9) to assist the moving wheels (2) in balancing and supporting the moving vehicle body (1) left and right; cleaning assemblies (5) and control assemblies (6) are arranged at the front end and the rear end of the moving vehicle body (1) respectively, the cleaning assemblies (5) are used for cleaning both sides of the upper end of the track (9), a transposition assembly (7) is arranged at the middle of the upper side of the moving vehicle body (1), and a detection assembly (8) is arranged at the end of the transposition assembly (7) away from the moving vehicle body (1).

2. The turnout adhesion detection device according to claim 1, characterized in that: The moving wheels (2) are arranged at the front and rear positions in the middle of the bottom of the moving vehicle body (1), and the axes of the moving wheels (2) are perpendicular to the length direction of the track (9).

3. The turnout adhesion detection device according to claim 2, characterized in that: The limiting assembly (3) comprises a fixed side roller (31) and a movable side roller (32), the fixed side roller (31) is arranged at the bottom of the moving vehicle body (1) and located at one side of the track (9), the fixed side roller (31) is in rolling contact with one side edge of the upper end of the track (9), the movable side roller (32) is slidingly arranged at the bottom of the moving vehicle body (1) and the sliding direction is perpendicular to the length direction of the track (9), the axes of the movable side roller (32) and the fixed side roller (31) are parallel to each other, the minimum distance between the movable side roller (32) and the fixed side roller (31) is less than the width of the upper end of the track (9), the maximum distance is greater than the width of the upper end of the track (9), the movable side roller (32) is in rolling contact with the other side edge of the upper end of the track (9) and clamps the upper end of the track (9) in cooperation with the fixed side roller (31); the drums (33) are coaxially arranged at the bottoms of the fixed side roller (31) and the movable side roller (32).

4. The turnout adhesion detection device according to claim 3, characterized in that: The support assembly (4) comprises a support frame (41) and support wheels (42), the support frame (41) is arranged at the bottom of the moving vehicle body (1) on both sides, the support wheels (42) are rollingly arranged at the bottoms of the support frames (41), the axes of the support wheels (42) are perpendicular to the length direction of the track (9), and the support wheels (42) are in rolling contact with the bottom of the track (9), the minimum distance between the support wheels (42) is greater than the width of the upper end of the track (9) and less than the width of the bottom end of the track (9).

5. The turnout adhesion detection device according to claim 4, characterized in that: The cleaning assembly (5) comprises a rotating rod (51), the rotating rod (51) is in the shape of an inverted U, one end of the rotating rod (51) is rotatably arranged at the front end of the moving vehicle body (1), the axis around which the rotating rod (51) rotates is perpendicular to the length direction of the track (9) and perpendicular to the sliding direction of the movable side roller (32), the other end of the rotating rod (51) is coaxially rotatably arranged with a cleaning roller (52), and brush hairs (53) are arranged on the cleaning roller (52).

6. The turnout adhesion detection device according to claim 5, characterized in that: The rotating rod (51) includes two rods symmetrically arranged on both sides of the movable vehicle body, a torsion spring is arranged between the rotating rod (51) and the movable vehicle body, and in a top view, the rotating rod (51) on the left side of the forward direction of the movable vehicle body has a tendency to rotate counterclockwise, the rotating rod (51) on the right side has a tendency to rotate clockwise, and the heights of the rotating rods (51) on both sides are different, the cleaning roller (52) of the rotating rod (51) on the left side is used for cleaning the right side surface of the upper end of the track (9) in the forward direction of the movable vehicle body (1), and the cleaning roller (52) of the rotating rod (51) on the right side is used for cleaning the left side surface of the upper end of the track (9) in the forward direction of the movable vehicle body (1).

7. The turnout adhesion detection device according to claim 6, characterized in that: Corresponding to the cleaning rollers (52), accommodating grooves (54) for accommodating and placing the cleaning rollers (52) are arranged on both sides of the rear end of the movable vehicle body (1), and when the cleaning rollers (52) are located in the accommodating grooves (54), the torsion springs no longer have elastic potential energy.

8. The turnout adhesion detection device according to claim 6, characterized in that: The transposition assembly (7) includes a rotating table (71), the rotating table (71) is coaxially arranged on the driven wheel (72), and the rotating table (71) and the driven wheel (72) are frictionally connected, the driven wheel (72) is rotatably arranged on the middle of the upper side of the movable vehicle body (1), the driven wheel (72) is drivingly connected with the output end of the driving member one (74), and is used for driving the driven wheel (72) to rotate; A rotating seat (75) is arranged on the rotating table (71), a telescopic rod (76) is rotatably arranged on the rotating seat (75), the telescopic rod (76) and the rotating table (71) are connected through an electric push rod (77), and the two ends of the electric push rod (77) are rotatably connected with the telescopic rod (76) and the rotating table (71) respectively, a vertical rod (78) is rotatably arranged at the end of the telescopic rod (76) away from the rotating table (71), and a detection assembly (8) is arranged at the bottom end of the vertical rod (78).

9. The turnout adhesion detection device of claim 8, wherein: The detection assembly (8) includes a tension sensor (81), one end of the tension sensor (81) is connected with the vertical rod (78), the other end of the tension sensor (81) is connected with a detection mounting shaft (82), the bottom end of the detection mounting shaft (82) is coaxially rotatably arranged with a detection seat (83), the detection seat (83) is in an inverted U shape, the bottom end of the detection seat (83) is rotatably arranged with a detection ruler group (84), the axis of rotation of the detection ruler group (84) is perpendicular to the axis of the detection mounting shaft (82), the detection ruler group (84) is coaxially connected with the output end of a driving member two (85), the driving member two (85) is arranged on one side of the detection seat (83), an angle sensor (86) is further arranged on the other side of the detection seat (83), the angle sensor (86) is coaxially connected with the detection ruler group (84), and is used for detecting the rotation angle of the detection ruler group (84).

10. The turnout adhesion detection device of claim 9, wherein: The control assembly (6) includes a control rod (61), one end of the control rod (61) is rotatably connected with the movable vehicle body (1), the other end of the control rod (61) is provided with a control handle (62), a control button (63) and a display screen (64) are arranged on the control handle (62), the control button (63) is connected with the driving member one (74), the driving member two (85) and the electric push rod (77), and the display screen (64) is connected with and displays the detection values of the tension sensor (81) and the angle sensor (86).

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