CN103469758A - Onboard railway snow remover - Google Patents

Abstract

The invention relates to an airborne railway snow removal machine which consists of four parts: a transmission device, a snow removal device, a snow collection device and a snow throwing device. The transmission device is composed of a motor and two synchronous belt transmissions, and the motor provides power for the whole machine; the snow removal device includes a V-shaped shovel with a smooth curved surface and a connecting piece of the body, and the V-shaped shovel is designed as a smooth curved surface, so that the snow removal device is smooth. The small resistance is also conducive to the removal of snow; the snow collection device is composed of two symmetrically placed spiral hobs and rotating brushes. When the two spiral hobs rotate in the same direction of rotation, the snow is pushed to the middle at the same time , to achieve the purpose of snow collection; the snow throwing device is composed of a high-power fan, a snow guide tube, and a snow guide cap. The fan blows the collected snow out of the rails. distance. The airborne railway snow plow is hooked in front of the train by a connecting mechanism and moves on the rails by four rail wheels. The airborne railway snow plow can clean the snow on the rails.

Description

Airborne Rail Snow Plow

technical field

The invention relates to an airborne railway snow removal machine, which can quickly and efficiently remove snow accumulated on railways and ensure the normal passage of the railways.

Background technique

In most parts of Northeast and Northwest my country, continuous low temperature in winter, snow that does not melt for several months and frozen rails have become important factors for railway outages and even fatal accidents. Therefore, how to quickly remove ice and snow on railways and urban light rails in cold regions has become an important task to ensure railway safety and smooth flow. At present, most of my country’s railways and urban light rails still use traditional snow removal methods in winter, that is, the combination of manual work and small snow removal machines. High-speed railways and first-class railways have begun to use large-scale special snow removal machines for winter maintenance. The number and variety of machinery are still very small, and the snow removal equipment used basically depends on imports. The degree of mechanization and the overall level are far behind developed countries.

Invention content:

The purpose of the present invention is to provide an airborne railway snow removal machine, which can be mounted on a train by means of a connecting mechanism, can realize fast and efficient snow removal in snowstorm weather, and ensure smooth operation of the railway.

The basic technical scheme is: the airborne railway snow remover is made up of four parts: a transmission device, a snow removal device, a snow collection device and a snow throwing device. The transmission device is composed of a motor and two synchronous belt transmissions. The motor provides power for the whole machine. Since the transmission distance is relatively long and the vibration is large during the operation of the machine, the synchronous belt transmission is selected, which can absorb vibration well and ensure Transmission accuracy; the snow removal device includes a V-shaped shovel with a smooth curved surface and a connecting piece of the body. The V-shaped shovel is designed to have a smooth curved surface, which reduces resistance and is also conducive to the removal of snow; the snow collection device consists of two symmetrical It consists of placed spiral hob and rotating brush. The rotating brush is placed in front of the spiral hob. The rotating brush will loosen the snow and facilitate the collection of the spiral hob. When the two spiral hobs rotate in the same direction , the snow is pushed to the middle at the same time to achieve the purpose of snow collection; the snow throwing device is composed of a high-power fan, a snow guide tube, and a snow guide cap. The fan blows the collected snow out of the rails. By adjusting the angle of the snow guide cap Adjust the height and distance of the blown snow. The airborne railway snow plow is hooked in front of the train by a connecting mechanism and moves on the rails by four rail wheels. The airborne railway snow plow can clean the snow on the rails.

The beneficial effects of the present invention are:

1. The present invention is directly mounted on the train, easy to operate and control, and convenient for staff to use;

2. The streamlined surface design of the V-shaped shovel designed by the present invention can reduce the forward resistance and at the same time remove the snow to both sides of the rail;

3. The forward power of the present invention is directly derived from the train, and the machine itself has only one motor with low power consumption. The adoption of synchronous belt transmission enables it to ease and absorb the vibration during the operation of the machine and ensure the accuracy of the transmission;

4. The symmetrically placed spiral hob designed by the present invention collects snow by using its relative rotation, and the work efficiency and quality are high;

5. The angle of the snow guide cap designed by the present invention can be adjusted, which makes the machine more applicable.

Description of drawings:

Accompanying drawing 1: Front view of the structure of the airborne railway snow plow.

In the figure: 1 V-shaped shovel, 2 Rotating roller brush, 3 Spiral hob, 4 Snow guide cap, 5 Snow guide tube, 6 Motor, 7 Fan, 8 Rail wheel, 9 Connection mechanism

Attached Figure 2: Structural diagram of the snow collecting device and snow throwing device of the airborne railway snow remover

In the figure: 2 rotating roller brush, 3 spiral hob, 4 snow guide cap, 5 snow guide cylinder, 6 motor, 7 fan, 19 timing belt 1, 20 timing belt 2

Attached Figure 3: Structural diagram of the transmission device of the airborne railway snow plow

Among the figure: 10 belt pulley 1,11 belt pulley 2,12 belt pulley 3,13 belt pulley 4,14 fan impeller, 15 driving shaft, 16 driven shaft 1,17 driven shaft 2.

Detailed ways:

The specific structure and working method of the present invention will be further described below in conjunction with the accompanying drawings.

The airborne railway snow plow consists of four parts: transmission device, snow removal device, snow collection device and snow throwing device. The transmission device is composed of a motor (6) and two synchronous belt transmissions. The motor (6) provides power for the whole machine. Since the transmission distance is relatively long and the vibration is large during the operation of the machine, the synchronous belt transmission is selected, which can be easily Good vibration absorption to ensure transmission accuracy; the snow removal device includes a V-shaped shovel (1) with a smooth surface and the connecting piece of the body. The V-shaped shovel (1) is designed to be a smooth surface, which reduces resistance while also facilitating Snow removal; the snow collection device consists of two symmetrically placed spiral hobs (3) and a rotating brush (2), the rotating brush (2) is placed in front of the spiral hob (3), and the rotating brush (2 ) to loosen the snow, which is beneficial to the collection of the spiral hob (3). When the two spiral hobs (3) rotate in the same direction of rotation, the snow is pushed to the middle at the same time to achieve the purpose of snow collection; snow throwing The device is composed of a high-power fan (7), a snow guide tube (5), and a snow guide cap (4). The fan (7) blows the collected snow out of the rail, and the angle of the snow guide cap (4) can be adjusted The height and distance of the blown snow. The airborne railway snow remover is hooked in front of the train by a connecting mechanism (9), and moves on the rails by four rail wheels (8), and the airborne railway snow remover can clean the snow on the rails.

The working process of the present invention is as follows:

The motor (3) drives the drive shaft (15) to rotate, and the pulley 1 (10) connected to the drive shaft (15) drives the pulley 2 (11) to rotate through the synchronous belt 1 (19), and the pulley 2 (11) and the slave The driving shaft 1 (16) is fixedly connected, and two symmetrically placed spiral hobs (2) are installed on the driven shaft 1 (16). When the two spiral hobs (2) rotate in the same direction of rotation, snow Pushed to the middle at the same time to achieve the purpose of collecting snow. The other end of the driven shaft 1 (16) fixes the pulley 3 (12), the pulley 3 (12) drives the pulley 4 (13) through the timing belt 2 (20), and the pulley 4 (13) and the driven shaft 2 (17) Fixed connection. The rotating roller brush (2) is installed on the driven shaft 2 (17), and the rotating roller brush (2) is placed before the spiral hob (3), and the rotating roller brush (2) will loosen the snow, which is beneficial to the spiral hob (3) ) collection. The snow is collected in the snow guide tube (5), and the high-power fan (7) drives the fan impeller (14) to generate high-speed airflow to blow the snow in the snow guide tube (5) through the snow guide cap (4) and out of the rails. The height and distance of the blown snow can be adjusted by adjusting the angle of the snow guiding cap (4). The front of the machine is a V-shaped shovel (1). The V-shaped shovel (1) is designed as a smooth curved surface, which reduces resistance and is also conducive to snow removal. The airborne railway snow remover is articulated by a connecting mechanism (9) Before the train, rely on four rail wheels (8) to move on the rails, and the airborne railway snow remover can clean up the snow on the rails.

Claims (3)

1. airborne railway snow removing machine is comprised of transmission device, Shovelling appts, collection snow device and snow throwing device four parts.

2. airborne railway snow removing machine according to claim 1, it is characterized in that: transmission device is comprised of a motor and two toothed belt transmissions; Shovelling appts comprises V word shovel and the body connector with smooth surface; Collection snow device is comprised of two symmetrical spiral hobbing cutter and rotary rolling brushs of placing, and is used for accumulated snow is beaten to the purpose that pine reaches collection snow; Snow throwing device by high-power blower, snow guiding tube, lead the snow cap and form, lead the angle of snow cap by adjusting and can adjust the height range of the snow blown out.

3. airborne railway snow removing machine according to claim 1, is characterized in that: before airborne railway snow removing machine is articulated in train by bindiny mechanism, rely on four rail wheels to move on rail.

Images