Rain and snow removing device for intelligent axle temperature detection equipment

Abstract

The utility model discloses a rain and snow removing device for intelligent axle temperature detection equipment, which comprises a motor component and an air knife rest body, the motor component comprises a brushless motor and a motor mounting seat, the brushless motor is mounted on the motor mounting seat, a waterproof sealing gasket is mounted at the top of the motor mounting seat, and the air knife rest body is mounted on the motor mounting seat. A stainless steel filter screen is mounted at the bottom of the motor mounting seat. The top of the motor mounting seat is connected with the air knife rest body, the top of the air knife rest body is provided with an air knife rest body connecting plate, and the side edge of the air knife rest body is provided with an air direction guide strip. And flowing air generated when the brushless motor works is blown out from the air knife rest body and is guided by the air direction guide strip.

Description

Technical Field

[0001] This utility model belongs to the technical field of railway train equipment, specifically relating to a rain and snow removal device for intelligent axle temperature detection equipment. Background Technology

[0002] The new railway train axle temperature detection method - THDS (thermal imaging) technology - measures the temperature through a thermal imaging axle temperature intelligent detection system fixed next to the rails. However, because the trackside probe box of this system adopts a protective door switch design, the axle temperature detection is affected by rain and snow when the protective door is open, which affects the detection results and cannot guarantee the safe operation of railway trains.

[0003] Currently, existing THDS infrared axle temperature intelligent detection equipment primarily uses external snow removal devices. The principle is as follows: a fan inside an integrated fan box along the railside drives compressed air through ducts to the axle temperature detection box, thus clearing rain and snow. Disadvantages of this existing technology: 1. The integrated fan box is bulky and needs to be installed close to the detection box. The long duct distance causes pressure drop, affecting snow removal efficiency. Being a railside device, its large size also increases the requirements for installation and maintenance, resulting in high overall costs. 2. Because compressed air is transmitted through ducts, there is a risk of air leakage and duct damage at the junctions, affecting air pressure and causing poor snow removal. Troubleshooting is also difficult. 3. External snow removal devices are installed outside the railside detection box, making them susceptible to vibrations from passing trains. Installation and maintenance are demanding, and loose screws pose a safety hazard. 4. External devices are susceptible to wind and sand, posing a risk of blockage and affecting usability. Utility Model Content

[0004] The purpose of this invention is to solve the above problems and provide a rain and snow removal device for T-axis temperature intelligent detection equipment that is highly integrated, easy to install and maintain.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is: a rain and snow removal device for an intelligent shaft temperature detection equipment, comprising a motor assembly and an air knife frame. The motor assembly includes a brushless motor and a motor mounting base. The brushless motor is mounted on the motor mounting base. A waterproof sealing gasket is installed on the top of the motor mounting base, and a stainless steel filter screen is installed on the bottom of the motor mounting base. The top of the motor mounting base is connected to the air knife frame. The top of the air knife frame is provided with an air knife frame connecting plate, and the side of the air knife frame is provided with a wind direction guide strip. When the brushless motor is working, the flowing air generated is blown out from the air knife frame and guided by the wind direction guide strip.

[0006] Preferably, the air knife holder includes an air knife holder base and an air knife holder guide rod. Both the air knife holder base and the air knife holder guide rod are hollow structures, and are fixedly connected as a whole and internally interconnected, forming a "q" shape. The air knife holder base is a cuboid structure, and its bottom is connected to a motor mounting base. The air knife holder guide rod is a cuboid structure, and its side has a through hole. A wind direction guide strip is installed on the through hole of the air knife holder guide rod to guide airflow.

[0007] Preferably, the air knife frame connecting plate is a sheet metal bent into a "U" shape, and the middle part of the air knife frame connecting plate is provided with a through hole, and the number of through holes is three and arranged linearly.

[0008] Preferably, the motor mounting base is a cylindrical structure, with a protruding top forming a motor mounting base connecting plate. The motor mounting base connecting plate is a rectangular structure with a through hole in the middle. The motor mounting base connecting plate is fixed to the bottom of the air knife frame base by bolts. The waterproof sealing gasket is located between the motor mounting base connecting plate and the air knife frame base, serving as a waterproof seal.

[0009] Preferably, a motor mounting block is fixedly provided on the side of the motor mounting base, and the motor mounting block has a cuboid structure.

[0010] Preferably, the stainless steel filter screen is a circular plate structure, and the stainless steel filter screen is provided with stainless steel filter screen connection holes and stainless steel filter screen ventilation holes. The stainless steel filter screen connection holes are circular holes, and the number is three evenly distributed. The stainless steel filter screen ventilation holes have a hexagonal cross-section and are distributed in an array.

[0011] Preferably, the bottom of the motor mounting base protrudes inward to form a bottom protrusion of the motor mounting base, the bottom protrusion of the motor mounting base is cylindrical, and a bottom connection hole of the motor mounting base is provided in the middle; the stainless steel filter screen connection hole and the bottom connection hole of the motor mounting base are connected by bolts, thereby connecting the stainless steel filter screen to the motor mounting base.

[0012] Preferably, the brushless motor is equipped with an insulating rubber pad at the motor end to insulate the brushless motor from the motor mounting base and prevent the risk of leakage.

[0013] The beneficial effects of this utility model are:

[0014] 1. The rain and snow removal device for intelligent shaft temperature detection equipment provided by this utility model adopts an integrated structure, has a high degree of integration, saves costs and has high efficiency.

[0015] 2. This utility model has a structure without an external fan, is small and convenient, and is easy to install and maintain.

[0016] 3. This utility model has no external piping, is easy to install and use, and has no major safety hazards.

[0017] 4. This utility model is installed inside the detection box, making it safe to use and reliable in operation.

[0018] 5. The circuit of this utility model is simple and can be laid together with the detection box circuit. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a rain and snow removal device for an intelligent shaft temperature detection equipment according to this utility model;

[0020] Figure 2 This is a bottom view of the present invention;

[0021] Figure 3 This is a cross-sectional structural schematic diagram of the present invention;

[0022] Figure 4 This is a structural schematic diagram of the air knife holder body of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the air knife holder connecting plate of this utility model;

[0024] Figure 6 This is a schematic diagram of the bottom structure of the motor mounting base of this utility model.

[0025] Explanation of reference numerals in the attached drawings: 1. Motor assembly; 2. Air knife holder body; 11. Brushless motor; 12. Motor mounting base; 13. Waterproof sealing gasket; 14. Stainless steel filter screen; 15. Insulating rubber gasket; 21. Air knife holder body connecting plate; 22. Air direction guide strip; 23. Air knife holder body base; 24. Air knife holder body guide rod; 121. Motor mounting base connecting plate; 122. Motor mounting block; 123. Bottom protrusion of motor mounting base; 124. Bottom connection hole of motor mounting base; 141. Stainless steel filter screen connection hole; 211. Through hole of air knife holder body connecting plate; 241. Through hole of air knife holder body guide rod. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0027] like Figures 1 to 6As shown, this utility model provides a rain and snow removal device for an intelligent shaft temperature detection equipment, including a motor assembly 1 and an air knife frame 2. The motor assembly 1 includes a brushless motor 11 and a motor mounting base 12. The brushless motor 11 is mounted on the motor mounting base 12. A waterproof sealing gasket 13 is installed on the top of the motor mounting base 12, and a stainless steel filter screen 14 is installed on the bottom of the motor mounting base 12. The top of the motor mounting base 12 is connected to the air knife frame 2. The top of the air knife frame 2 is provided with an air knife frame connecting plate 21, and the side of the air knife frame 2 is provided with a wind direction guide strip 22. When the brushless motor 11 is working, the flowing air generated is blown out from the air knife frame 2 and guided by the wind direction guide strip 22.

[0028] In this example, the width of the air knife holder 2 is 40mm, the length of the air knife holder 2 is 150mm, and the height of the motor assembly 1 after it is connected to the air knife holder 2 is 90mm.

[0029] The air knife holder 2 includes an air knife holder base 23 and an air knife holder guide rod 24. Both the air knife holder base 23 and the air knife holder guide rod 24 are hollow structures, fixedly connected as a whole and internally interconnected, forming a "q" shape. The air knife holder base 23 is a cuboid structure, and its bottom is connected to the motor mounting base 12. The air knife holder guide rod 24 is a cuboid structure, and its side has a guide rod through hole 241. An airflow guide strip 22 is installed on the guide rod through hole 241 to guide airflow.

[0030] The air knife frame connecting plate 21 is a sheet metal bent into a "U" shape. The air knife frame connecting plate 21 has a through hole 211 in the middle. There are three through holes 211 in the air knife frame connecting plate, and they are arranged linearly.

[0031] In actual use, the airflow generated by the brushless motor 11 passes through the air knife frame base 23 and the air knife frame guide rod 24 in sequence, and then comes out from the air knife frame guide rod 24 and is guided by the wind direction guide strip 22, thereby achieving the effect of rain and snow removal.

[0032] The motor mounting base 12 has a cylindrical structure, with a protruding top forming a motor mounting base connecting plate 121. The motor mounting base connecting plate 121 has a rectangular structure and a through hole in the middle. The motor mounting base connecting plate 121 is fixed to the bottom of the air knife frame base 23 by bolts. The waterproof sealing gasket 13 is located between the motor mounting base connecting plate 121 and the air knife frame base 23, serving a waterproof sealing function.

[0033] In this embodiment, the waterproof sealing gasket 13 prevents the airflow generated by the brushless motor 11 from leaking out from the part where the motor mounting base 12 is connected to the air knife frame base 23, thereby ensuring the final rain and snow removal effect.

[0034] A motor mounting block 122, which is a cuboid structure, is fixedly mounted on the side of the motor mounting base 12. The motor mounting block 122 allows connection to existing equipment, thus expanding the scope of application of this invention.

[0035] The stainless steel filter screen 14 has a circular plate-like structure. The stainless steel filter screen 14 has stainless steel filter screen connection holes 141 and stainless steel filter screen ventilation holes 142. The stainless steel filter screen connection holes 141 are circular holes, and there are three evenly distributed holes. The stainless steel filter screen ventilation holes 142 have a hexagonal cross-section and are distributed in an array.

[0036] The number and position of the stainless steel filter screen connection holes 141 and the stainless steel filter screen ventilation holes 142 can be set according to actual usage needs in order to achieve the corresponding effect.

[0037] The bottom of the motor mounting base 12 protrudes inward to form a bottom protrusion 123, which is cylindrical and has a bottom connection hole 124 in the middle. The stainless steel filter screen connection hole 141 and the bottom connection hole 124 of the motor mounting base are connected by bolts, thereby connecting the stainless steel filter screen 14 to the motor mounting base 12.

[0038] An insulating pad 15 is installed on the motor end of the brushless motor 11 to insulate the brushless motor 11 from the motor mounting base 12 and prevent the risk of leakage.

[0039] In this embodiment, the number of protrusions 123 on the bottom of the motor mounting base is three and evenly distributed, and the number of connecting holes 124 on the bottom of the motor mounting base is the same as the number of protrusions 123. The model of the brushless motor 11 is BF2934-24V.

[0040] Those skilled in the art will recognize that the embodiments described herein are intended to help the reader understand the principles of this invention, and should be understood that the scope of protection of this invention is not limited to such specific statements and embodiments. Those skilled in the art can make various other specific modifications and combinations based on these technical teachings disclosed in this invention without departing from the essence of this invention, and these modifications and combinations are still within the scope of protection of this invention.

Claims

1. A rain and snow removal device for an intelligent shaft temperature detection equipment, characterized in that, The device includes a motor assembly (1) and an air knife holder (2). The motor assembly (1) includes a brushless motor (11) and a motor mounting base (12). The brushless motor (11) is mounted on the motor mounting base (12). A waterproof sealing gasket (13) is installed on the top of the motor mounting base (12), and a stainless steel filter screen (14) is installed on the bottom of the motor mounting base (12). The top of the motor mounting base (12) is connected to the air knife holder (2). The top of the air knife holder (2) is provided with an air knife holder connecting plate (21), and the side of the air knife holder (2) is provided with a wind direction guide strip (22). When the brushless motor (11) is working, the flowing air generated is blown out from the air knife holder (2) and guided by the wind direction guide strip (22).

2. The rain and snow removal device for an intelligent shaft temperature detection equipment according to claim 1, characterized in that: The air knife frame (2) includes an air knife frame base (23) and an air knife frame guide rod (24). Both the air knife frame base (23) and the air knife frame guide rod (24) are hollow structures. The air knife frame base (23) and the air knife frame guide rod (24) are fixedly connected as one unit and are internally connected, forming a "q" shaped structure. The air knife frame base (23) is a cuboid structure, and the bottom of the air knife frame base (23) is connected to the motor mounting base (12). The air knife frame guide rod (24) is a cuboid structure, and a through hole (241) is provided on the side of the air knife frame guide rod (24). The air direction guide strip (22) is installed on the through hole (241) of the air knife frame guide rod to guide the airflow.

3. The rain and snow removal device for an intelligent shaft temperature detection equipment according to claim 1, characterized in that: The air knife frame connecting plate (21) is a sheet metal bent into a "U" shape. The air knife frame connecting plate (21) has a through hole (211) in the middle. There are three through holes (211) in the air knife frame connecting plate, and they are arranged in a linear manner.

4. The rain and snow removal device for an intelligent shaft temperature detection equipment according to claim 1, characterized in that: The motor mounting base (12) is a cylindrical structure. The top of the motor mounting base (12) protrudes to form a motor mounting base connecting plate (121). The motor mounting base connecting plate (121) is a rectangular structure with a through hole in the middle. The motor mounting base connecting plate (121) is fixed to the bottom of the air knife frame base (23) by bolts. The waterproof sealing gasket (13) is located between the motor mounting base connecting plate (121) and the air knife frame base (23) and plays a role in waterproof sealing.

5. A rain and snow removal device for an intelligent shaft temperature detection equipment according to claim 1, characterized in that: The motor mounting base (12) has a motor mounting block (122) fixed on its side, and the motor mounting block (122) has a cuboid structure.

6. A rain and snow removal device for an intelligent shaft temperature detection equipment according to claim 1, characterized in that: The stainless steel filter screen (14) is a circular plate structure. The stainless steel filter screen (14) is provided with stainless steel filter screen connection holes (141) and stainless steel filter screen ventilation holes (142). The stainless steel filter screen connection holes (141) are circular holes, and the number is three evenly distributed. The cross-section of the stainless steel filter screen ventilation holes (142) is a hexagonal structure, and they are distributed in an array.

7. A rain and snow removal device for an intelligent shaft temperature detection equipment according to claim 1, characterized in that: The bottom of the motor mounting base (12) protrudes inward to form a bottom protrusion (123) of the motor mounting base. The bottom protrusion (123) of the motor mounting base is cylindrical and has a bottom connection hole (124) of the motor mounting base in the middle. The stainless steel filter screen connection hole (141) and the bottom connection hole (124) of the motor mounting base are connected by bolts, thereby connecting the stainless steel filter screen (14) to the motor mounting base (12).

8. A rain and snow removal device for an intelligent shaft temperature detection equipment according to claim 1, characterized in that: The brushless motor (11) is equipped with an insulating rubber pad (15) at the motor end to insulate the brushless motor (11) from the motor mounting base (12) and prevent the risk of leakage.

Images