Rail fastener sweeping device and rail fastener sweeping vehicle

Abstract

The embodiment of the utility model provides a rail fastener sweeping device and a rail fastener sweeping vehicle. The rail fastener cleaning device comprises a lifting mechanism and a cleaning disc brush mechanism. One end of the lifting mechanism is connected to the vehicle body connecting frame, and the other end drives the cleaning disc brush mechanism to move vertically relative to the track; the cleaning disc brush mechanism is connected with the lifting mechanism; in the working state, the sweeping disc brush mechanism moves in the vertical direction to make contact with a rail and is used for sweeping dirty soil and dust particles accumulated at the rail fastener part. The cleaning device can be used for cleaning railway spikes and fastener areas in a targeted mode, and the problems that pulverized coal or other small-particle sundries are accumulated at the fastener parts of railway lines, cleaning is not thorough, and only one-way cleaning operation can be achieved are solved.

Description

Technical Field

[0001] The present application relates to the field of large-scale track maintenance machinery, and in particular to a track fastener cleaning device and a track fastener cleaning vehicle. Background Art

[0002] When coal trucks on railway coal transport lines enter and exit railway tunnels, the coal dust will be scattered on the railway ballast under the influence of piston wind and airflow disturbance. After long-term accumulation, the coal dust will submerge the sleepers and affect driving safety. In order to ensure the safe and efficient operation of railway coal transport lines, the scattered coal dust on the railway ballast needs to be cleaned regularly.

[0003] At present, there are three main methods for cleaning coal powder in railway tunnels: manual cleaning, fixed tunnel coal dust suction device cleaning, and mobile tunnel coal powder cleaning device cleaning.

[0004] Among them, manual cleaning is inefficient, labor-intensive and unsafe in tunnel operations; the fixed tunnel coal dust suction device has been proven to be a failure and is no longer used; the mobile tunnel coal powder cleaning device can only clean areas with large amounts of coal dust due to the characteristics of its structural principle, and cannot perform targeted cleaning of the rail fastener area, or can only perform one-way cleaning, which cannot meet the current needs of railway roadbed coal powder cleaning. Summary of the invention

[0005] In order to solve one of the above-mentioned technical defects, a rail fastener cleaning device and a rail fastener cleaning vehicle are provided in an embodiment of the present application.

[0006] According to a first aspect of an embodiment of the present application, a rail fastener cleaning device is provided, comprising a lifting mechanism and a cleaning disc brush mechanism;

[0007] One end of the lifting mechanism is connected to the vehicle body connecting frame, and the other end drives the cleaning disc brush mechanism to move in the vertical direction relative to the track;

[0008] The cleaning disc brush mechanism is connected to the lifting mechanism; in the operating state, the cleaning disc brush mechanism moves vertically until it contacts the track, so as to clean the dirt and dust particles accumulated in the track fastener part.

[0009] According to a second aspect of an embodiment of the present application, a track fastener cleaning vehicle is provided, comprising:

[0010] Vehicle body;

[0011] The track fastener cleaning device is installed on the vehicle body through the vehicle body connecting frame.

[0012] The use of a track fastener cleaning device and a track fastener cleaning vehicle provided in the embodiments of the present application has the following beneficial effects:

[0013] The technical solution provided by the embodiment of the present application provides a track fastener cleaning device and a track fastener cleaning vehicle; wherein the track fastener cleaning device includes a lifting mechanism and a cleaning disc brush mechanism; one end of the lifting mechanism is connected to the vehicle body connecting frame, and the other end drives the cleaning disc brush mechanism to move in the vertical direction relative to the track; the cleaning disc brush mechanism is connected to the lifting mechanism; in the operating state, the cleaning disc brush mechanism moves vertically until it contacts the track, and is used to clean the dirt and dust particles accumulated in the track fastener part. It satisfies the targeted cleaning operation of the railway spike and fastener area, and solves the problem of the accumulation of coal powder or other small particles in the railway line fastener part, incomplete cleaning, and only one-way cleaning operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 A schematic diagram of the installation of the rail fastener cleaning device provided in an embodiment of the present application;

[0016] Figure 2 A schematic diagram of the structure of a rail fastener cleaning device provided in an embodiment of the present application;

[0017] Figure 3 A schematic diagram of the connection mechanism structure provided in an embodiment of the present application;

[0018] Figure 4 A schematic diagram of the structure of the cleaning disc brush mechanism provided in the embodiment of the present application;

[0019] Figure 5 A schematic diagram of the lifting mechanism structure provided in an embodiment of the present application;

[0020] Figure 6 A schematic diagram of the connection of the locking mechanism provided in an embodiment of the present application;

[0021] Figure 7 A schematic diagram of the lifting and adjusting state of the rail fastener cleaning device provided in an embodiment of the present application;

[0022] Figure 8 A schematic diagram of the angle adjustment state of the track fastener cleaning device provided in an embodiment of the present application.

[0023] in:

[0024] 100, connecting mechanism; 101, connecting seat; 102, connecting plate; 121, lifting slide;

[0025] 200, cleaning disc brush mechanism; 201, fixed connecting rod; 202, cleaning disc brush assembly; 221, fixed plate; 222, cleaning disc brush driving member; 223, cleaning disc brush; 203, adjusting rope;

[0026] 300, lifting mechanism; 301, upper mounting block; 302, lifting drive member;

[0027] 400, locking mechanism; 401, locking mounting plate; 402, locking latch; 403, limit locking block;

[0028] 500, vehicle body connecting frame;

[0029] 600. Track. DETAILED DESCRIPTION

[0030] In order to make the technical solutions and advantages in the embodiments of the present application more clearly understood, the exemplary embodiments of the present application are further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than an exhaustive list of all the embodiments. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0031] Figure 1 A schematic diagram of the installation of the rail fastener cleaning device provided in an embodiment of the present application; Figure 2 A schematic diagram of the structure of a rail fastener cleaning device provided in an embodiment of the present application; Figure 3 A schematic diagram of the connection mechanism structure provided in an embodiment of the present application; Figure 4 A schematic diagram of the structure of the cleaning disc brush mechanism provided in the embodiment of the present application; Figure 5 A schematic diagram of the lifting mechanism structure provided in an embodiment of the present application; Figure 6 A schematic diagram of the connection of the locking mechanism provided in an embodiment of the present application; Figure 7 A schematic diagram of the lifting and adjusting state of the rail fastener cleaning device provided in an embodiment of the present application; Figure 8 A schematic diagram of the angle adjustment state of the track fastener cleaning device provided in an embodiment of the present application.

[0032] The present application sets the direction extending along the track as the longitudinal direction, and the extension direction of the vehicle body is the same as the extension direction of the railway; the direction extending along the width of the track is the transverse direction, and the direction perpendicular to the plane where the transverse and longitudinal directions are located is the vertical direction.

[0033] like Figure 1-Figure 8As shown, an embodiment of the present application provides a track fastener cleaning device, including a lifting mechanism 300 and a cleaning disc brush mechanism 200; one end of the lifting mechanism 300 is connected to the vehicle body connecting frame 500, and the other end drives the cleaning disc brush mechanism 200 to move in a vertical direction relative to the track 600; the cleaning disc brush mechanism 200 is connected to the lifting mechanism 300; in the operating state, the cleaning disc brush mechanism 200 moves vertically until it contacts the track 600, so as to clean the dirt and dust particles accumulated in the fastener part of the track 600.

[0034] like Figure 7 As shown, specifically, the cleaning disc brush mechanism 200 is driven to move vertically by the lifting mechanism 300 to realize the conversion between the working position and the retracted position; the upper and lower positions of the cleaning disc brush mechanism 200 are further controlled to realize the conversion between the working state and the retracted state.

[0035] In specific implementation, the track fastener cleaning device includes a lifting mechanism and a cleaning disc brush mechanism; one end of the lifting mechanism is connected to the vehicle body connecting frame, and the other end drives the cleaning disc brush mechanism to move in the vertical direction relative to the track; the cleaning disc brush mechanism is connected to the lifting mechanism; in the operating state, the cleaning disc brush mechanism moves vertically until it contacts the track, and is used to clean the dirt and dust particles accumulated in the track fastener part. It meets the needs of targeted cleaning operations for the railway spikes and fastener areas, and solves the problems of coal powder or other small particles accumulating in the railway line fastener part, incomplete cleaning, and only one-way cleaning operations.

[0036] like Figures 1 to 3 As shown, the rail fastener cleaning device provided in the embodiment of the present application also includes a connecting mechanism 100; the top of the connecting mechanism 100 is connected to the vehicle body connecting frame 500; the connecting mechanism 100 is provided with a space for accommodating the lifting mechanism 300; the cleaning disc brush mechanism 200 is provided at the bottom end of the connecting mechanism 100, and the cleaning disc brush mechanism 200 can move in the vertical direction relative to the connecting mechanism 100.

[0037] Specifically, the lifting mechanism is connected to the vehicle body connecting frame 500 through the connecting mechanism 100 , and at the same time, an installation space for the lifting mechanism 300 is provided.

[0038] On the basis of the above scheme, the rail fastener cleaning device provided in the embodiment of the present application further has a locking mechanism 400 between the connecting mechanism 100 and the main body mechanism; in the retracted state, the locking mechanism 400 is used to lock the cleaning disc brush mechanism 200 to the connecting mechanism 100.

[0039] like Figure 2 and Figure 5As shown, based on the above solution, an embodiment of the present application provides a specific implementation of a lifting mechanism 300 , where the lifting mechanism 300 includes an upper mounting block 301 and a lifting drive member 302 .

[0040] Specifically, the upper mounting block 301 is disposed on the connecting mechanism 100;

[0041] The lifting drive member 302 extends in the vertical direction, the top end of the lifting drive member 302 is movably connected to the upper mounting block 301, and the output end of the lifting drive member 302 is connected to the cleaning disc brush mechanism 200, so as to provide driving force for the cleaning disc brush mechanism to move in the vertical direction.

[0042] It is worth noting that the lifting drive member 302 can be driven by a cylinder or a hydraulic cylinder, can use other drive mechanisms that can provide driving force for the cleaning disc brush mechanism 200 to move vertically, and can also use other telescopic power output devices.

[0043] like Figure 2 , Figure 3 and Figure 6 As shown, based on the above solution, an embodiment of the present application provides a specific implementation of a locking mechanism 400 , wherein the locking mechanism 400 includes a locking mounting plate 401 and a locking pin 402 .

[0044] Specifically, the locking mounting plate 401 is arranged on the vehicle body connecting frame 500; a locking pin 402 is arranged on the locking mounting plate 401; connecting through holes are arranged on the connecting mechanism 100 and the cleaning disc brush mechanism 200; in the locked state, the locking pin 402 is inserted into the connecting through holes on the connecting mechanism 100 and the cleaning disc brush mechanism 200 to lock the connecting mechanism 100 and the cleaning disc brush mechanism 200.

[0045] On the basis of the above solution, a specific implementation of the locking mechanism 400 provided in an embodiment of the present application, the locking mechanism 400 further includes a limiting locking block 403 .

[0046] Specifically, the limit locking block 403 is disposed on the connecting mechanism 100 to limit the height of the cleaning disc brush mechanism 200 moving in the vertical direction.

[0047] On the basis of the above-mentioned solution, a specific implementation of the connection mechanism 100 provided in an embodiment of the present application includes a connection seat 101 and a connection mechanism body.

[0048] Specifically, the connection seat 101 is arranged on the vehicle body connection frame 500; the connection mechanism body includes a pair of connection plates 102 arranged in parallel, and one end of the two connection plates 102 is respectively vertically arranged on the connection seat 101; an installation space for the lifting mechanism 300 is formed between the two connection plates 102.

[0049] On the basis of the above scheme, the inner side of the connecting plate 102 provided in the embodiment of the present application is provided with a lifting slide 121 extending in the vertical direction; in the working state, the cleaning disc brush mechanism 200 moves along the lifting slide 121 until it contacts the track 600.

[0050] like Figures 1 to 4 As shown, based on the above scheme, the embodiment of the present application provides a specific implementation of the cleaning disc brush mechanism 200, and the cleaning disc brush mechanism 200 includes a fixed connecting rod 201 and a cleaning disc brush assembly 202.

[0051] Specifically, the middle part of the fixed connecting rod 201 is connected to the output end of the lifting mechanism 300; the cleaning disc brush assemblies 202 are arranged at the lateral ends of the fixed connecting rod 201; the two cleaning disc brush assemblies 202 can move laterally along the fixed connecting rod to adjust the distance between the two cleaning disc brush assemblies 202; in the working state, the two cleaning disc brush assemblies 202 are located at the fasteners on both sides of the track 600, and rotate rapidly near the fasteners of the track 600 to clean the dirt and dust particles accumulated in the fasteners of the track 600.

[0052] like Figure 4 and Figure 8 As shown, based on the above solution, the cleaning disc brush assembly 202 provided in the embodiment of the present application includes a fixing plate 221, a cleaning disc brush driving member 222 and a cleaning disc brush 223.

[0053] Specifically, the fixed plate 221 is provided with a strip connecting hole, through which the fixed plate 221 is sleeved on the fixed connecting rod 201; the cleaning disc brush driving component 222 is provided on the fixed plate 221; the cleaning disc brush 223 is provided at the power output end of the cleaning disc brush driving component 222; the cleaning disc brush driving component 222 drives the cleaning disc brush 223 to rotate, so as to clean the dirt and dust particles accumulated in the fastener part of the track 600.

[0054] It is worth noting that the cleaning disc brush 223 is made of nylon rubber, which can ensure that the track and track fasteners are not damaged while cleaning the accumulated particles.

[0055] It is worth noting that the cleaning disc brush 223 is driven to rotate by the cleaning disc brush driving member 222 through the shaft end connection.

[0056] It is understandable that the cleaning disc brush driving member 222 may be a hydraulic motor that provides driving force for the cleaning disc brush 223, and may also be replaced by other power output devices such as an electric motor.

[0057] Based on the above solution, the rail fastener cleaning device provided in the embodiment of the present application further includes an adjustment rope 203.

[0058] One end of the adjustment rope 203 is connected to the connection mechanism 100 ; the other end is connected to the fixing plate 221 ; the angle between the two cleaning disc brush assemblies 202 is adjusted by adjusting the length of the adjustment rope 203 so that the cleaning disc brush assemblies 202 are closely attached to the fastener portion of the track 600 .

[0059] On the basis of the above scheme, the cleaning disc brush 223 provided in the embodiment of the present application is made of nylon material. It is worth noting that the cleaning disc brush 223 provided in the embodiment of the present application can also be made of other materials that meet the performance requirements.

[0060] The embodiment of the present application also provides a track fastener cleaning vehicle, comprising a vehicle body and the above-mentioned track fastener cleaning device; the above-mentioned track fastener cleaning device is installed on the vehicle body through a vehicle body connecting frame 500.

[0061] Specifically, the rail fastener cleaning device is arranged on the vehicle body beam. The device is retracted and extended and the position is adjusted through mechanisms such as a lifting mechanism, a locking mechanism, and a connecting mechanism. According to different operating directions, the device can follow the whole machine on the railway line to clean the coal powder at the fastener parts of the track.

[0062] like Figure 1 As shown, based on the above scheme, an embodiment of the present application also provides a rail fastener cleaning vehicle, and the rail fastener cleaning device is at least a pair, and a pair includes two rail fastener cleaning devices, and the two rail fastener cleaning devices are respectively arranged on both sides of the vehicle body connecting frame 500, and are used to clean the dirt and dust particles accumulated in the fastener part of the track 600.

[0063] As a specific implementation method, the device is equipped with four disc brushes, which are arranged on both sides of the track. The cleaning disc brush mechanism can be controlled by the lifting mechanism to achieve the working position and the retracted position; each disc brush assembly can rotate quickly near the track fastener to remove the dirt around the fastener, so as to achieve the function of fastener cleaning.

[0064] The rail fastener cleaning vehicle provided in the embodiment of the present application solves the problems of accumulation of coal powder or other small particles of debris in the fastener parts of the railway line, incomplete cleaning, and only one-way cleaning operations, which affect the safe and stable operation of the railway line. The railway track fastener cleaning device provided in the present application is used to meet the purpose of performing targeted cleaning operations on the railway spikes and fastener areas.

[0065] Based on the above, the rail fastener cleaning device and rail fastener cleaning vehicle provided by the present application can clean the railway spikes and fastener areas in a timely manner, increase the service life of the rails and fasteners, improve the line driving safety, reduce the line maintenance and repair workload, and reduce construction costs. The rail fastener cleaning device has the advantages of simple structure and comprehensive functions. It can achieve different positions and different functions through the linkage of the lifting device within a fixed range, while ensuring the safe use of the device. The contact part with the track bed fastener area is made of nylon wire, which can be easily replaced and reused, and can ensure the cleaning of accumulated particles while ensuring the safety of the operating state and the safety of the entire machine operation.

[0066] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0067] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0068] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

Claims

1. A rail fastener cleaning device, It is characterized in that It includes a lifting mechanism and a cleaning disc brush mechanism; One end of the lifting mechanism is connected to the vehicle body connecting frame, and the other end drives the cleaning disc brush mechanism to move in the vertical direction relative to the track; The cleaning disc brush mechanism is connected to the lifting mechanism; in the operating state, the cleaning disc brush mechanism moves vertically until it contacts the track, and is used to clean the dirt and dust particles accumulated in the track fastener part; Also includes: The connecting mechanism has a top end connected to the vehicle body connecting frame; the connecting mechanism is provided with a space for accommodating the lifting mechanism; the cleaning disc brush mechanism is provided at the bottom end of the connecting mechanism, and the cleaning disc brush mechanism can move in a vertical direction relative to the connecting mechanism; the connecting mechanism includes: A connecting seat, arranged on the vehicle body connecting frame; The connecting mechanism body includes a pair of connecting plates arranged in parallel, one end of the two connecting plates is respectively arranged vertically on the connecting seat; an installation space for the lifting mechanism is formed between the two connecting plates; a lifting slide extending in the vertical direction is arranged on the inner side of the connecting plate; in the operating state, the cleaning disc brush mechanism moves along the lifting slide until it contacts the track.

2. The rail fastener cleaning device according to claim 1, It is characterized in that A locking mechanism is also provided between the connecting mechanism and the main body mechanism; in the vehicle retracted state, the locking mechanism is used to lock the cleaning disc brush mechanism to the connecting mechanism.

3. The rail fastener cleaning device according to claim 2, It is characterized in that The locking mechanism comprises: A locking mounting plate is arranged on the vehicle body connecting frame; a locking latch is arranged on the locking mounting plate; The connecting mechanism and the cleaning disc brush mechanism are provided with connecting through holes; in the locked state, the locking pin is inserted into the connecting through holes on the connecting mechanism and the cleaning disc brush mechanism to lock the connecting mechanism and the cleaning disc brush mechanism.

4. The rail fastener cleaning device according to claim 2, It is characterized in that The locking mechanism also includes: A limited locking block is provided on the connecting mechanism to limit the height of the cleaning disc brush mechanism moving in the vertical direction.

5. The rail fastener cleaning device according to claim 1, It is characterized in that The cleaning disc brush mechanism comprises: A fixed connecting rod extending in a transverse direction; the middle portion of the fixed connecting rod is connected to the output end portion of the lifting mechanism; The cleaning disc brush assemblies are arranged at the lateral ends of the fixed connecting rod; the two cleaning disc brush assemblies can move laterally along the fixed connecting rod to adjust the distance between the two cleaning disc brush assemblies; in the operating state, the two cleaning disc brush assemblies are located at the fasteners on both sides of the track, and rotate rapidly near the track fasteners to clean the dirt and dust particles accumulated in the track fasteners.

6. The rail fastener cleaning device according to claim 5, It is characterized in that The cleaning disc brush assembly comprises: A fixed plate is provided with a strip-shaped connecting hole, and the fixed plate is sleeved on the fixed connecting rod through the strip-shaped connecting hole; A cleaning disc brush driving member is arranged on the fixed plate; The cleaning disc brush is arranged at the power output end of the cleaning disc brush driving member; the cleaning disc brush driving member drives the cleaning disc brush to rotate so as to clean the dirt and dust particles accumulated in the rail fastener part.

7. The rail fastener cleaning device according to claim 6, It is characterized in that Also includes: An adjusting rope, one end of which is connected to the connecting mechanism; the other end of which is connected to the fixing plate; The angle between the two cleaning disc brush assemblies can be adjusted by adjusting the length of the adjusting rope.

8. The rail fastener cleaning device according to claim 1, It is characterized in that The lifting mechanism comprises An upper mounting block, arranged on the connecting mechanism; The lifting drive member extends in the vertical direction, the top end of the lifting drive member is movably connected to the upper mounting block, and the output end of the lifting drive member is connected to the cleaning disc brush mechanism; it is used to provide driving force for the cleaning disc brush mechanism to move in the vertical direction.

9. A track fastener cleaning vehicle, It is characterized in that include: Vehicle body; The rail fastener cleaning device as described in any one of claims 1 to 8 is installed on the vehicle body through a vehicle body connecting frame.

10. The rail fastener cleaning vehicle according to claim 9, It is characterized in that The rail fastener cleaning device is at least one pair, and a pair includes two rail fastener cleaning devices. The two rail fastener cleaning devices are respectively arranged on both sides of the vehicle body connecting frame to clean the dirt and dust particles accumulated in the rail fastener area.

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