Railway ballast bed sand removing and dirt removing device

Abstract

The utility model discloses a railway ballast bed sand removing and dirt removing device and belongs to the technical field of railway ballast bed sand removing and dirt removing devices. The dirt removing device comprises a vehicle body and fixing arms installed at the lower end of the vehicle body at equal intervals, the fixing arms are oppositely provided with rail wheels, and a dirt removing mechanism is arranged on the vehicle body; the sewage disposal mechanism comprises a fixing frame installed on the vehicle body, a lifting frame is arranged on the fixing frame, a fixing base is detachably connected to the lifting frame, a splash-proof cover is fixedly installed at the lower end of the fixing base, and fixing shells are fixedly installed at the two ends of the splash-proof cover. After the servo motor is started, the brush roller can be driven to drive the soft brush to rotate, so that the railway ballast bed can be cleaned, the motor can be installed on the fixed arm and used for driving the rail wheel to move along the rail, and the splash-proof cover is used for preventing small stones from splashing when the soft brush on the brush roller rolls to clean the railway ballast bed. And splash-proof protection is provided for equipment following personnel.

Description

Technical Field

[0001] This application relates to the technical field of track bed sand removal and cleaning devices, specifically a railway track bed sand removal and cleaning device. Background Technology

[0002] The railway ballast is a crucial component of railway lines. It primarily bears the weight of trains and the vibration and impact forces during operation, ensuring the stability and safety of the railway line. The ballast is usually composed of materials such as crushed stone and gravel, serving as a support and drainage system. However, over time and with changes in environmental conditions, the railway ballast can accumulate sand and dirt, leading to a reduction in its load-bearing capacity, limited drainage function, and even affecting the normal operation of trains.

[0003] Currently, railway track bed cleaning mostly relies on manual cleaning or some mechanical equipment. Manual cleaning is inefficient, labor-intensive, and does not guarantee cleaning results. Existing mechanical cleaning equipment is usually designed to be simple and lacks specific features for the complex environment of railway track beds, especially the serious harm caused to cleaning workers by the large amount of dust generated during railway track bed cleaning.

[0004] Therefore, this application provides a railway track bed sand removal and cleaning device to solve the above problems. Utility Model Content

[0005] This application provides a railway track bed sand removal and cleaning device, which aims to solve the problem that existing mechanical cleaning equipment mentioned in the background art is usually designed to be relatively simple and lacks the ability to address the complex environment of railway track beds, especially the serious harm caused to cleaning workers by the large amount of dust generated during railway track bed cleaning.

[0006] To achieve the above objectives, this application provides the following technical solution: a railway track bed sand removal and cleaning device, comprising a car body and fixed arms equidistantly installed at the lower end of the car body, wherein each fixed arm is provided with a rail wheel, and a cleaning mechanism is provided on the car body;

[0007] The cleaning mechanism includes a fixed frame mounted on the vehicle body, a lifting frame mounted on the fixed frame, a fixed base detachably connected to the lifting frame, a splash guard fixedly mounted at the lower end of the fixed base, fixed housings fixedly mounted at both ends of the splash guard, a servo motor mounted on the fixed housing at one end of the splash guard, a brush roller rotatably connected inside the splash guard, soft brushes arranged in a circular array on the outside of the brush roller, a central shaft fixedly mounted at the center of the brush roller, one end of the central shaft fixedly connected to the output end of the servo motor, and a dust-reducing component mounted on the splash guard. The combination of the splash guard and the soft brushes achieves efficient cleaning and safety protection. The servo motor drives the brush roller to operate stably, reducing the risk of stone splashes and ensuring the safety of operators.

[0008] Preferably, the fixed frame has a sliding groove, the lifting frame is slidably installed on the sliding groove, the fixed frame is rotatably connected to a lead screw, the lifting frame and the lead screw are threaded together, the upper end of the lead screw is fixedly installed with an adjusting wheel, the lead screw and the sliding groove are linked to realize stepless height adjustment, adapt to different track bed depth cleaning needs, and enhance the adaptability of the equipment.

[0009] Preferably, both ends of the lifting frame are provided with round holes, and a limiting rod for intersecting with the round holes of the lifting frame is fixedly installed inside the sliding groove.

[0010] Preferably, the dust suppression component includes a water tank installed on the vehicle body, a water pump installed on the vehicle body is provided between the water tank and the fixing frame, and two sets of first water supply pipes are symmetrically installed on the splash guard. Each of the first water supply pipes is provided with a number of atomizing nozzles at equal intervals. The first water supply pipes and the atomizing nozzles form a three-dimensional arched dust suppression net, which effectively suppresses the spread of dust.

[0011] Preferably, the vehicle body is provided with a water distribution pipe for connecting to the output port of the water pump, the input end of the water pump is equipped with a first drain pipe for connecting to the water storage tank, the drain ports of the water distribution pipes are all equipped with flexible hoses, the two first water supply pipes are connected through a second water supply pipe, and the second water supply pipe is connected to one end of the flexible hose.

[0012] This cleaning device can drive the brush roller to rotate with the soft brush after the servo motor is started, so as to clean the railway track bed. The fixed arm can be equipped with a motor to drive the rail wheel to move along the rail. The splash guard is used to prevent small stones from splashing when the soft brush on the brush roller is rolling to clean the railway track bed, and to provide splash protection for the personnel following the equipment.

[0013] This cleaning device effectively suppresses dust diffusion and provides dust protection for personnel around the equipment by setting two first water supply pipes on the splash guard and atomizing nozzles to form a three-dimensional arched dust suppression net. Attached Figure Description

[0014] Figure 1 A schematic diagram of a sand removal and cleaning device for railway track beds;

[0015] Figure 2 This is a schematic diagram of the splash guard structure;

[0016] Figure 3 This is a schematic diagram of the structure of the fixed base;

[0017] Figure 4 for Figure 2 Enlarged structural diagram at point A;

[0018] Figure 5 This is a schematic diagram of the brush roller structure.

[0019] In the picture:

[0020] 1. Car body; 2. Fixed arm; 3. Rail wheel; 4. Fixed frame; 41. Adjusting wheel; 42. Lead screw; 43. Lifting frame; 44. Fixed seat; 45. Splash cover; 451. First water supply pipe; 452. Second water supply pipe; 453. Atomizing nozzle; 454. Hose; 46. Brush roller; 461. Soft brush; 47. Fixed shell; 48. Servo motor; 49. Slide groove; 5. Water storage tank; 51. First drain pipe; 52. Water pump; 53. Water distribution pipe. Detailed Implementation

[0021] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0022] This embodiment provides a railway track bed sand removal and cleaning device, such as... Figure 1-5 As shown, the cleaning device includes a vehicle body 1 and fixed arms 2 equidistantly installed at the lower end of the vehicle body 1. Each fixed arm 2 is provided with a rail wheel 3. A cleaning mechanism is provided on the vehicle body 1.

[0023] The cleaning mechanism includes a fixed frame 4 mounted on the vehicle body 1, a lifting frame 43 mounted on the fixed frame 4, a fixed seat 44 detachably connected to the lifting frame 43, a splash guard 45 fixedly mounted at the lower end of the fixed seat 44, a fixed housing 47 fixedly mounted at both ends of the splash guard 45, a servo motor 48 mounted on the fixed housing 47 at one end of the splash guard 45, a brush roller 46 rotatably connected inside the splash guard 45, soft brushes 461 distributed in a circular array on the outside of the brush roller 46, a central shaft fixedly mounted at the center of the brush roller 46, one end of the central shaft fixedly connected to the output end of the servo motor 48, and a dust suppression component mounted on the splash guard 45.

[0024] Specifically, after the servo motor 48 is started, it can drive the brush roller 46 to rotate with the soft brush 461, thereby cleaning the railway track bed. A motor can be installed on the fixed arm 2 to drive the rail wheel 3 to move along the rail. The splash cover 45 is used to prevent small stones from splashing when the soft brush 461 on the brush roller 46 is rolling to clean the railway track bed, and to provide splash protection for the personnel following the equipment.

[0025] The fixed frame 4 has a sliding groove 49, the lifting frame 43 is slidably installed on the sliding groove 49, the fixed frame 4 is rotatably connected to the lead screw 42, the lifting frame 43 is threadedly sleeved with the lead screw 42, and the upper end of the lead screw 42 is fixedly installed with an adjusting wheel 41.

[0026] More specifically, the fixed base 44 installed on the splash guard 45 cooperates with the lead screw 42 through the lifting frame 43. When the adjusting wheel 41 rotates, the height of the splash guard 45 and the brush roller 46 can be adjusted. The height of the brush roller 46 can be adjusted to raise the position of the soft brush 461, thereby increasing the cleaning intensity of the equipment on the railway track bed.

[0027] Both ends of the lifting frame 43 are provided with round holes, and a limiting rod for interlocking with the round holes of the lifting frame 43 is fixedly installed inside the sliding groove 49.

[0028] Furthermore, the round holes at both ends of the lifting frame 43 are fitted with the limiting rods inside the slide groove 49, which can provide stability to the lifting frame 43 when the lead screw 42 rotates.

[0029] The dust suppression assembly includes a water tank 5 installed on the vehicle body 1, a water pump 52 installed on the vehicle body 1 between the water tank 5 and the fixing frame 4, and two sets of first water supply pipes 451 symmetrically installed on the splash guard 45. Several atomizing nozzles 453 are evenly distributed on the first water supply pipes 451.

[0030] It should be noted that by symmetrically arranging the first water supply pipe 451 on the splash guard 45 and cooperating with the atomizing nozzle 453 installed on the first water supply pipe 451, the dust generated on both sides of the splash guard 45 can be atomized and dust reduced, thus avoiding the generation of a large amount of dust that pollutes the surrounding air when the equipment cleans the railway track bed.

[0031] The vehicle body 1 is equipped with a water distribution pipe 53 for connecting to the output port of the water pump 52. The input end of the water pump 52 is equipped with a first drain pipe 51 for connecting to the water storage tank 5. The drain ports of the water distribution pipe 53 are all equipped with hoses 454. The two first water supply pipes 451 are connected through a second water supply pipe 452. The second water supply pipe 452 is connected to one end of the hose 454.

[0032] It is worth mentioning that the water pump 52 can discharge the clean water inside the water storage tank 5 into the water distribution pipe 53 through the first drain pipe 51, and then through the drain ports at both ends of the water distribution pipe 53 in conjunction with the hose 454 and the second water supply pipe 452 to the two sets of first water supply pipes 451. The hose 454 is made of synthetic rubber, which allows the splash cover 45 to be adjusted in height without restriction. Except for the hose 454, all other pipes are stainless steel pipes. The upper end of the water storage tank 5 is provided with an interface for external water supply.

[0033] In use, the car body 1 and the rail wheels 3 mounted on the fixed arm 2 cooperate to form a car body 1 that can move on the railway track bed. The splash guard 45 mounted on the fixed seat 44 and the brush roller 46 set on the splash guard 45 can drive the brush roller 46 with the soft brush 461 to rotate after the servo motor 48 is started, so as to clean the railway track bed. The motor can be installed on the fixed arm 2 to drive the rail wheels 3 to move along the rail. The splash guard 45 is used to prevent small stones from splashing when the soft brush 461 on the brush roller 46 rolls to clean the railway track bed, and to provide splash protection for the personnel following the equipment. While cleaning the railway track bed, the water pump 52 is started. Two first water supply pipes 451 and atomizing nozzles 453 are set on the splash guard 45 to form a three-dimensional arched dust suppression net, which effectively suppresses the spread of dust.

[0034] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and concept of this application, should be included within the scope of protection of this application.

Claims

1. A railway track bed sand removal and cleaning device, characterized in that, Includes a vehicle body (1) and fixed arms (2) equidistantly installed at the lower end of the vehicle body (1), each fixed arm (2) having a rail wheel (3) opposite to it, and a cleaning mechanism is provided on the vehicle body (1); The cleaning mechanism includes a fixed frame (4) installed on the vehicle body (1), a lifting frame (43) is provided on the fixed frame (4), a fixed seat (44) is detachably connected to the lifting frame (43), a splash shield (45) is fixedly installed at the lower end of the fixed seat (44), a fixed shell (47) is fixedly installed at both ends of the splash shield (45), a servo motor (48) is installed on the fixed shell (47) at one end of the splash shield (45), a brush roller (46) is rotatably connected inside the splash shield (45), soft brushes (461) are distributed in a ring array outside the brush roller (46), a central shaft is fixedly installed at the center of the brush roller (46), one end of the central shaft is fixedly connected to the output end of the servo motor (48), and a dust suppression component is provided on the splash shield (45).

2. The railway track bed sand removal and cleaning device according to claim 1, characterized in that: The fixed frame (4) is provided with a sliding groove (49), the lifting frame (43) is slidably installed on the sliding groove (49), the fixed frame (4) is rotatably connected with a lead screw (42), the lifting frame (43) and the lead screw (42) are threaded together, and an adjusting wheel (41) is fixedly installed on the upper end of the lead screw (42).

3. The railway track bed sand removal and cleaning device according to claim 2, characterized in that: Both ends of the lifting frame (43) are provided with round holes, and the inside of the slide groove (49) is fixedly installed with a limiting rod for inserting into the round holes of the lifting frame (43).

4. The railway track bed sand removal and cleaning device according to claim 1, characterized in that: The dust suppression assembly includes a water tank (5) installed on the vehicle body (1), a water pump (52) installed on the vehicle body (1) is provided between the water tank (5) and the fixing frame (4), and two sets of first water supply pipes (451) are symmetrically installed on the splash shield (45), and a number of atomizing nozzles (453) are evenly distributed on the first water supply pipes (451).

5. The railway track bed sand removal and cleaning device according to claim 4, characterized in that: The vehicle body (1) is provided with a water distribution pipe (53) for connecting to the output port of the water pump (52). The input end of the water pump (52) is equipped with a first drain pipe (51) for connecting to the water storage tank (5). The drain ports of the water distribution pipe (53) are all equipped with hoses (454). The two first water supply pipes (451) are connected through a second water supply pipe (452). The second water supply pipe (452) is connected to one end of the hose (454).

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