CN110847107A - A railway track sand removal device - Google Patents

Abstract

The invention relates to a railway track sand removal device, comprising an installation body, a traveling wheel adapted to the railway track is arranged at the bottom of the installation body, and a first driving wheel is arranged on the installation body to drive the traveling wheel to rotate A drive mechanism, the first drive mechanism includes a motor; two sets of sand removal brush heads are respectively arranged on both sides of the moving direction of the installation body, the sand removal brush heads are in contact with the railway track, and are installed on the installation body. There is a second driving mechanism for driving the rotation of the sand removing brush head, and the second driving mechanism is connected with the output shaft of the motor; the camera is installed on the top of the installation body; the microprocessor is located in the The top of the installation body is electrically connected to the camera head and the motor respectively; the power supply is arranged on the top of the installation body and is electrically connected to the camera head, the microprocessor and the motor, respectively. The invention can monitor the sand accumulation condition on the railway track, and perform the sand removal operation on the railway track in the sand accumulation section.

Description

A railway track sand removal device

technical field

The invention relates to the technical field of railway track maintenance, in particular to a railway track sand removal device.

Background technique

The railway track is usually composed of two parallel steel rails. The steel rails are fixed on the sleepers. In areas with large sandstorms, such as Xinjiang, where the windy environment exceeds 180 days, the sand particles carried by the strong wind will accumulate on the rails. Covering the wheel track of the train or burying the track, the sand on the wheel track will accelerate the damage of the track, and also affect the stability of the train, which will bring potential risks to the running train.

At present, the sand removal of the rails is mainly done manually, and when the rails accumulate sand, the staff cannot accurately know the sand accumulation along the railway. If the staff go to check along the railway, it will not only bring many remain unchanged, and may also face potential risks.

SUMMARY OF THE INVENTION

Aiming at the defects in the prior art, the technical problem to be solved by the present invention is to provide a railway track sand removal device, which can monitor the sand accumulation condition on the railway track and perform sand removal operation on the railway track in the sand accumulation section in time.

In order to solve the above-mentioned technical problems, the present invention provides a railway track sand removal device, comprising an installation body, the bottom of the installation body is provided with a walking wheel adapted to the railway track, and the installation body is provided with a driving mechanism. The first driving mechanism for the rotation of the walking wheel, the first driving mechanism includes a motor; two sets of sand removal brush heads are respectively arranged on both sides of the moving direction of the installation body, and the sand removal brush heads are in contact with the railway track. , and the installation body is provided with a second drive mechanism that drives the rotation of the sand removal brush head, and the second drive mechanism is drive-connected with the output shaft of the motor; a camera is installed on the top of the installation body; The microprocessor is arranged on the top of the installation body and is electrically connected to the camera head and the motor respectively; the power supply is arranged on the top of the installation body and is electrically connected to the camera head, the microprocessor and the motor respectively.

In the present invention, the camera transmits the photographed image information of the railway track to the microprocessor, the microprocessor processes the image information and sends it to the operator, and the operator feeds back to the microprocessor according to the obtained sand accumulation of the railway track When the sand removal command is issued, the microprocessor controls the motor to work, and the first drive mechanism drives the installation body to move along the length of the railway track. sandy soil. It can be seen that the railway track sand removing device of the present invention has the dual functions of monitoring the sand accumulation condition of the railway track and removing sand, which provides a safety guarantee for the normal operation of the train and reduces the work intensity of the railway staff.

Preferably, the first drive mechanism includes a first transmission shaft, and the output shaft of the motor is drive-connected to the first transmission shaft through the first transmission mechanism; the traveling wheel includes two driving wheels and two driven wheels , the two driving wheels are respectively fixedly connected to both ends of the first transmission shaft.

Preferably, the second driving mechanism includes a second transmission shaft, two ends of the second transmission shaft are respectively connected with a first rotating shaft and a second rotating shaft through bevel gears, and the other ends of the first rotating shaft and the second rotating shaft are respectively connected A group of the sand removing brush heads are connected to each other; the second transmission shaft is connected to the output shaft of the motor through a second transmission mechanism.

Preferably, the first transmission mechanism and the second transmission mechanism are both belt transmission mechanisms, and the belt transmission mechanism has high reliability and can adapt to the harsh working environment with more wind and sand.

Preferably, the sand removing brush head includes a brush head body connected with the first rotating shaft or the second rotating shaft, and a plurality of brush strips are arranged at the bottom of the brush head body; the lower part of the brush strip is arranged along its length direction There are several grooves, the grooves run through the bottom of the brush strip. The setting of the groove facilitates the sand removal operation of the railway track and improves the sand removal efficiency.

Preferably, the brush head body is threadedly connected with the first rotating shaft or the second rotating shaft, so as to facilitate the replacement and cleaning of the sand removing brush head.

Preferably, a solar cell panel is arranged on the top of the installation body, the power source is a battery, and the battery is electrically connected to the solar cell panel. The design of the solar panel can convert solar energy into electrical energy and store it in the battery, which is conducive to energy saving and environmental protection, and reduces the operating cost of the sand removal device.

Preferably, the solar cell panel is mounted on the top of the installation body through a bracket, and the top of the bracket is inclined so that an acute angle is formed between the solar cell panel and the installation body, so as to increase the contact between the solar cell panel and the sunlight time, improve the utilization rate of solar energy.

Preferably, the camera head is connected with the installation body through an L-shaped link, and the camera head is located on the front side of the movement direction of the installation body.

Preferably, the sand removing brush head is located on the front side of the moving direction of the installation body, so as to prevent sand and soil from affecting the rolling of the walking wheels, and ensure that the sand removing device can move smoothly on the railway track.

Description of drawings

In order to illustrate the specific embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that are required to be used in the description of the specific embodiments or the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. In the drawings, each element or section is not necessarily drawn to actual scale.

Fig. 1 is a three-dimensional structural schematic diagram of a railway track sand removing device according to an embodiment of the present invention;

2 is a side view of a railway track sand removing device according to an embodiment of the present invention;

FIG. 3 is a partial enlarged view A of FIG. 1 .

Reference number:

1-installation body; 2-motor; 3-first drive shaft; 4-drive wheel; 5-driven wheel; 6-sand removal brush head; 7-second drive shaft; 8-first shaft; 9-second Rotating shaft; 10-camera; 11-microprocessor; 12-power supply; 13-solar panel; 14-support;

101-retainer; 301-first transmission mechanism; 601-brush head body; 602-brush strip; 701-second transmission mechanism.

Detailed ways

Embodiments of the technical solutions of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only used to more clearly illustrate the technical solutions of the present invention, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.

As shown in Fig. 1, Fig. 2 and Fig. 3, the present embodiment discloses a railway track sand removal device, which includes an installation body 1. The bottom of the installation body 1 is provided with a walking wheel adapted to the railway track. The body 1 is provided with a first drive mechanism that drives the walking wheel to rotate. Specifically, the first drive mechanism includes a motor 2 and a first transmission shaft 3. The output shaft of the motor 2 is connected to the first transmission shaft through the first transmission mechanism 301. 3. Transmission connection, the traveling wheel includes two driving wheels 4 and two driven wheels 5, and the two driving wheels 2 are fixedly connected to both ends of the first transmission shaft 3 respectively. In this embodiment, both the driving wheel 4 and the driven wheel 5 are mounted on the bottom of the mounting body 1 through the holder 101 .

The railway track sand removing device of this embodiment further includes two sets of sand removing brush heads 6, which are respectively disposed on both sides in front of the moving direction of the installation body 1. The sand removing brush heads 6 include a brush head body 601, and the brush head body 601 has a A plurality of rubber brush strips 602 are evenly distributed on the circumference of the bottom, the bottom of the brush strip 602 is in contact with the railway track, and a number of grooves (not shown in the figure) are arranged at the lower part of the brush strip 602 along its length direction. Through the bottom of the brush strip 602 . A second drive mechanism for driving the sand removing brush head 6 to rotate is provided on the above-mentioned installation body 1 , the second drive mechanism includes a second transmission shaft 7 , and the second transmission shaft 7 passes the output of the second transmission mechanism 701 and the motor 2 . Shaft transmission connection, the two ends of the second transmission shaft 7 are respectively connected with a first rotating shaft 8 and a second rotating shaft 9 through bevel gears, and the other ends of the first rotating shaft 8 and the second rotating shaft 9 are respectively connected with two sets of sand removal brushes. The brush head body 601 of the head 6 is screwed.

The working environment of the railway track sand removing device in this embodiment is relatively bad, so the above-mentioned first transmission mechanism 301 and the second transmission mechanism 701 are both set as belt transmission mechanisms to improve the reliability of the railway track sand removing device.

Further, a camera 10 is installed on the top of the above-mentioned installation body 1 through an L-shaped link, and the camera 10 is located on the front side of the movement direction of the installation body 1; a microprocessor 11 and a power supply 12 are also provided on the top of the installation body 1. , wherein the power supply 12 is a battery, the microprocessor 11 is electrically connected to the camera 10 and the motor 2 respectively, and the power supply 12 is electrically connected to the camera 10 , the microprocessor 11 and the motor 2 respectively.

Further, a solar cell panel 13 is arranged on the top of the installation body 1 , and the solar cell panel 13 is installed on the top of the installation body 1 through a bracket 14 . An acute angle is formed between them, and the power source 12 is electrically connected to the solar cell panel 13 . The solar panel 13 can convert solar energy into electrical energy and store it in the storage battery, which is beneficial to energy conservation and environmental protection, and reduces the operating cost of the sand removal device.

The working process of the railway track sand removal device in this embodiment is as follows: the camera 10 transmits the photographed image information of the railway track to the microprocessor 11 , and the microprocessor 11 processes the image information and sends it to the operator, and the operator obtains the image information according to the If the sand accumulation condition of the railway track is detected, the sand removal instruction is fed back to the microprocessor 11, and the microprocessor 11 controls the motor 2 to work, and drives the driving wheel 4 to rotate, so that the installation body 1 moves along the length direction of the railway track. The second driving mechanism drives the sand removing brush head 6 to rotate, to remove the sand and soil covering the railway track.

In this embodiment, the model of the microprocessor 11 may be STM32F103VET6.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that it can still be Modifications are made to the technical solutions recorded in the foregoing embodiments, or some or all of the technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention. It should be covered within the scope of the claims and description of the present invention.

Claims (10)

1. A railway track sand removal device, comprising:

the railway track mounting device comprises a mounting body, wherein a travelling wheel matched with a railway track is arranged at the bottom of the mounting body, a first driving mechanism for driving the travelling wheel to rotate is arranged on the mounting body, and the first driving mechanism comprises a motor;

the two groups of sand removing brush heads are respectively arranged at two sides of the movement direction of the mounting body, the sand removing brush heads are contacted with the railway track, a second driving mechanism for driving the sand removing brush heads to rotate is arranged on the mounting body, and the second driving mechanism is in transmission connection with an output shaft of the motor;

the camera is installed at the top of the installation body;

the microprocessor is arranged at the top of the mounting body and is respectively and electrically connected with the camera and the motor;

the power supply is arranged at the top of the installation body and is respectively electrically connected with the camera, the microprocessor and the motor.

2. A railway track sand removal device as claimed in claim 1, wherein:

the first driving mechanism comprises a first transmission shaft, and an output shaft of the motor is in transmission connection with the first transmission shaft through the first transmission mechanism;

the walking wheel comprises two driving wheels and two driven wheels, wherein the two driving wheels are respectively and fixedly connected with two ends of the first transmission shaft.

3. A railway track sand removal device as claimed in claim 2, wherein:

the second driving mechanism comprises a second transmission shaft, two ends of the second transmission shaft are respectively connected with a first rotating shaft and a second rotating shaft through bevel gear transmission, and the other ends of the first rotating shaft and the second rotating shaft are respectively connected with a group of the sand removing brush heads;

the second transmission shaft is in transmission connection with an output shaft of the motor through a second transmission mechanism.

4. A railway track sand removal device as claimed in claim 2, wherein:

the first transmission mechanism and the second transmission mechanism are both belt transmission mechanisms.

5. A railway track sand removal device as claimed in claim 3, wherein:

the sand removing brush head comprises a brush head body connected with the first rotating shaft or the second rotating shaft, and a plurality of brush strips are arranged at the bottom of the brush head body;

the lower part of the brush strip is provided with a plurality of grooves along the length direction, and the grooves penetrate through the bottom of the brush strip.

6. A railway track sand removal device as claimed in claim 5, wherein:

the brush head body is in threaded connection with the first rotating shaft or the second rotating shaft.

7. A railway track sand removal device as claimed in claim 1, wherein:

the solar cell panel is arranged at the top of the mounting body, the power supply is a storage battery, and the storage battery is electrically connected with the solar cell panel.

8. A railway track sand removal device as claimed in claim 7, wherein:

the solar cell panel is installed at the top of the installation body through a support, and the top of the support is obliquely arranged, so that an acute angle is formed between the solar cell panel and the installation body.

9. A railway track sand removal device as claimed in claim 1, wherein:

the camera is connected with the mounting body through an L-shaped connecting rod and is positioned on the front side of the mounting body in the motion direction.

10. A railway track sand removal device as claimed in claim 1, wherein:

the sand removing brush head is positioned on the front side of the movement direction of the mounting body.

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