A railway rail oiling equipment

Abstract

This utility model relates to the field of railway maintenance technology, specifically to a railway rail oiling device, including a support base, rail wheels, an oil tank, and a hand-push bracket. A cleaning mechanism and an oiling mechanism are fixedly installed on the support base. The main bodies of the cleaning mechanism and the oiling mechanism are respectively located near both ends of the support base. The cleaning mechanism includes an air pump located near one end of the support base and an infrared radiation heating device connected to the air pump through a pipe. The infrared radiation heating device is located above the support base near the middle. Rotating nozzles are located at the bottom of both sides of the front end of the support base. The rotating nozzles are connected to the infrared radiation heating device through pipes. This device pressurizes and heats the gas through the air pump and the infrared radiation heating device to ensure efficient and rapid cleaning of impurities such as water, snow, and dust from the rail. The oil in the oil tank is evenly sprayed out through the nozzles by the oil pump.

Description

Technical Field

[0001] This utility model relates to the field of railway maintenance technology, and in particular to a railway rail oiling device. Background Technology

[0002] Railway rails require regular lubrication and maintenance. This typically involves applying specialized lubricating grease to specific areas of the rail (mainly the inside of the rail head, rail web, or the wheel-rail contact area) to reduce wheel-rail friction, decrease wear, mitigate impact, and extend the lifespan of the equipment. The core objective is to improve the safety, economy, and durability of the track system by optimizing the wheel-rail contact condition.

[0003] The existing equipment has poor environmental adaptability. It is prone to failure in harsh environments such as rain, snow and low temperature. At low temperature, the viscosity of the grease increases, which may clog the oil pipeline or the nozzle. When it is raining or the rail surface is wet, the grease is difficult to adhere.

[0004] Therefore, a rail oiling device for railway maintenance is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a railway rail oiling equipment to solve the problem mentioned in the background art that the existing equipment has poor environmental adaptability and is prone to failure in harsh environments such as rain, snow and low temperature.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a railway maintenance rail oiling device, comprising a support base, rail wheels, an oil tank, and a hand-push bracket. A cleaning mechanism and an oiling mechanism are fixedly installed above the support base. The main bodies of the cleaning mechanism and the oiling mechanism are respectively located near both ends of the support base. The cleaning mechanism includes an air pump located near one end of the support base and an infrared radiation heating device connected to the air pump via a pipe. The infrared radiation heating device is located above the support base near the middle. Rotating nozzles are provided at the bottom of both sides of the front end of the support base. The rotating nozzles are connected to the infrared radiation heating device via pipes.

[0007] Preferably, the oiling mechanism includes an oil tank and an oil nozzle disposed behind the rotating nozzle. An oil pump is disposed below the oil tank, and the oil nozzle is connected to the oil pump through a pipe. The oil pump is connected to the oil tank.

[0008] Preferably, a gas distributor is provided on the pipe between the rotating nozzle and the infrared radiation heating device.

[0009] Preferably, an insulation layer is provided between the outer shell of the fuel tank and the gas distributor is connected to the insulation layer through a pipe.

[0010] Preferably, the bottom of the inner cavity of the oil tank is provided with a chamfer to facilitate the flow of oil to the oil pump suction port.

[0011] Preferably, the fuel injector is an inverted V shape that facilitates spraying onto the track, and the nozzle of the fuel injector is positioned on a plane perpendicular to the ground.

[0012] Preferably, the rotating nozzle is inverted V-shaped, and the nozzle of the rotating nozzle is set on a plane at an angle to the ground.

[0013] Preferably, a hand-push bracket is provided above one end of the support base of the rotating nozzle, and track wheels are provided on both sides below the support base, with two sets of track wheels arranged in front and behind.

[0014] Preferably, the handle position on the push-pull bracket is equipped with an anti-slip sleeve.

[0015] Preferably, the rotating nozzle can rotate 180°.

[0016] The beneficial effects of this utility model are:

[0017] 1. This utility model uses an air pump and an infrared radiation heating device to pressurize and heat the gas, ensuring efficient and rapid cleaning of impurities such as water, snow and dust on the track. The oil in the oil tank is evenly sprayed out through the nozzle by the oil pump.

[0018] 2. This utility model can control the gas distributor to deliver a portion of the heated gas to the insulation layer to heat and insulate the oil in the oil tank, ensuring that the oil maintains a reasonable viscosity and a stable lubrication effect during transportation and coating. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a perspective view of the overall main view of a railway rail oiling device according to an embodiment of the present invention;

[0021] Figure 2 This is a perspective view of the overall elevation of a railway rail oiling device according to an embodiment of the present invention.

[0022] Figure 3 This is a partially enlarged structural schematic diagram from perspective A of an embodiment of the present invention for a railway rail oiling device;

[0023] Figure 4This is a frontal view of a section of a rail oiling device for railway maintenance, according to an embodiment of the present invention.

[0024] Figure 5 This is a schematic diagram of the infrared radiation heating device structure of a railway rail oiling equipment according to an embodiment of the present invention;

[0025] Figure 6 This is a schematic diagram of the oil tank structure of a railway rail oiling device according to an embodiment of the present invention.

[0026] The following are marked in the diagram: 1. Support base; 2. Track wheel; 3. Oil tank; 4. Hand-push bracket; 5. Air pump; 6. Infrared radiation heating device; 7. Rotating nozzle; 8. Oil injector; 9. Oil pump; 10. Gas distributor; 11. Insulation layer; 12. Anti-slip sleeve. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0028] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0029] like Figures 1 to 6As shown in the figure, a specific embodiment of this utility model provides a railway rail oiling device, including a support base 1, rail wheels 2, an oil tank 3, and a hand-push bracket 4. A cleaning mechanism and an oiling mechanism are fixedly installed on the support base 1. The main bodies of the cleaning mechanism and the oiling mechanism are respectively located near both ends of the support base 1. The cleaning mechanism includes an air pump 5 located near one end of the support base 1 and an infrared radiation heating device 6 connected to the air pump 5 through a pipe. The infrared radiation heating device 6 is located above the support base 1 near the middle. Rotating nozzles 7 are provided at the bottom of both sides of the front end of the support base 1. The rotating nozzles 7 are connected to the infrared radiation heating device 6 through pipes. The oiling mechanism includes an oil tank 3 and an oil spray nozzle 8 located behind the rotating nozzle 7. An oil pump 9 is located below the oil tank 3. The oil spray nozzle 8 is connected to the oil pump 9 through a pipe. The oil pump 9 is connected to the oil tank 3.

[0030] By adopting the above technical solution, this utility model compresses external gas into high-pressure gas through air pump 5, and then passes the compressed gas into infrared radiation heating device 6 to heat the high-speed flowing gas, ensuring efficient and rapid removal of water and snow. The heated gas is then transported through a pipeline to a rotating nozzle and sprayed out. The sprayed high-temperature gas cleans water, snow, dust and other impurities on the track, ensuring lubrication for subsequent oiling of the track. Oil is extracted from oil tank 3 by oil pump 9 and then sprayed onto specific parts of the track through oil nozzle 8 to form an oil film, thereby reducing wheel-rail friction, reducing wear, mitigating impact and extending equipment life.

[0031] Specifically, such as Figure 3 , Figure 4 and Figure 6 As shown, a gas distributor 10 is installed on the pipe between the rotating nozzle 7 and the infrared radiation heating device 6, and an insulation layer 11 is provided between the outer shell of the oil tank 3. The gas distributor 10 is connected to the insulation layer 11 through a pipe.

[0032] By adopting the above technical solution, a portion of the heated gas can be transported to the insulation layer 11 by controlling the gas distributor 10, so as to heat and insulate the oil in the oil tank 3, ensuring that the oil maintains a reasonable viscosity during transportation and coating, and maintaining a stable lubrication effect.

[0033] Specifically, such as Figure 6 As shown, the bottom of the inner cavity of the oil tank 3 is provided with a chamfer to facilitate the flow of oil to the oil pump 9 suction port.

[0034] By adopting the above technical solution, the chamfer at the bottom of the oil tank optimizes the bottom hydrodynamic structure. By using gravity and inclined plane guidance, it achieves the comprehensive effect of "reducing residue, reducing resistance, avoiding impurity deposition, and ensuring stable oil supply at low liquid levels". It is a classic detail optimization in engineering design to improve the oil tank's oil output efficiency and practicality.

[0035] Specifically, such as Figure 3 As shown, the nozzle 8 adopts an inverted V shape to facilitate spraying onto the track, and the nozzle of the nozzle 8 is set on a plane perpendicular to the ground.

[0036] By adopting the above technical solution, the inverted V shape design ensures that the sides and top of the rail can be effectively sprayed. At the same time, the design of the nozzle on the oil spray nozzle 8 allows the oil to be evenly sprayed onto the sides and top of the rail.

[0037] Specifically, such as Figure 3 As shown, the rotating nozzle 7 adopts an inverted V shape, and the nozzle of the rotating nozzle 7 is set on a plane with an angle to the ground.

[0038] By adopting the above technical solution, the rotating nozzle 7 adopts an inverted V shape, which allows the gas to effectively clean the sides and top of the track. At the same time, the design of the nozzle on the rotating nozzle 7 makes the direction of the blowing gas form a certain angle with the track, so as to effectively and quickly clean the impurities on the track.

[0039] Specifically, such as Figure 1 and Figure 2 As shown, a hand-push bracket 4 is provided above one end of the support base 1 of the rotating nozzle 7, and track wheels 2 are provided on both sides below the support base 1. Two sets of track wheels 2 are provided in front and behind, and anti-slip sleeves 12 are provided on the hand-push bracket 4 at the hand-holding position.

[0040] By adopting the above technical solution, the track wheel 2 is locked on the track. The two sets of track wheels 2 ensure the stability of the device. Then, the hand-push bracket 4 is pushed to make the device move forward. At the same time, the anti-slip sleeve 12 is gripped to enhance the grip friction and prevent slippage.

[0041] Specifically, such as Figure 3 As shown, the nozzle 7 can be rotated 180°.

[0042] By adopting the above technical solution, when the nozzle surface on the fuel injector 8 is clogged, the rotating nozzle 7 can be rotated 180°, and the dirt on the nozzle surface on the fuel injector 8 can be blown off by high temperature and high pressure gas, thereby extending the service life of the device and reducing maintenance costs.

[0043] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0044] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A railway maintenance rail oiling apparatus comprising a support base (1), a track wheel (2), an oil tank (3) and a hand push bracket (4), characterized in that, A cleaning mechanism and an oiling mechanism are fixedly installed on the support base (1), wherein the main bodies of the cleaning mechanism and the oiling mechanism are respectively located on the support base (1) near both ends; The cleaning mechanism includes an air pump (5) located near one end of the support base (1) and an infrared radiation heating device (6) connected to the air pump (5) via a pipe. The infrared radiation heating device (6) is located above the support base (1) near the middle. Rotating nozzles (7) are provided at the bottom of both sides of the front end of the support base (1). The rotating nozzles (7) are connected to the infrared radiation heating device (6) via pipes.

2. A railroad rail maintenance oiling apparatus as defined in claim 1 wherein, The oiling mechanism includes an oil tank (3) and an oil nozzle (8) located behind the rotating nozzle (7). An oil pump (9) is located below the oil tank (3). The oil nozzle (8) is connected to the oil pump (9) through a pipe. The oil pump (9) is connected to the oil tank (3).

3. A railway maintenance rail oiling apparatus as claimed in claim 2, wherein, A gas distributor (10) is installed on the pipe between the rotating nozzle (7) and the infrared radiation heating device (6).

4. A railway maintenance rail oiling apparatus as claimed in claim 3, wherein, An insulation layer (11) is provided between the outer shell of the oil tank (3), and the gas distributor (10) is connected to the insulation layer (11) through a pipe.

5. A railroad rail maintenance oiling apparatus as defined in claim 2 wherein, The bottom of the inner cavity of the oil tank (3) is provided with a chamfer to facilitate the flow of oil to the oil pump (9) suction port.

6. The railway rail oiling equipment according to claim 2, characterized in that, The nozzle (8) is an inverted V shape that facilitates spraying onto the track, and the nozzle of the nozzle (8) is set on a plane perpendicular to the ground.

7. The railway rail oiling equipment according to claim 1, characterized in that, The rotating nozzle (7) is inverted V-shaped, and the nozzle of the rotating nozzle (7) is set on a plane with an angle to the ground.

8. The railway rail oiling equipment according to claim 1, characterized in that, A hand-push bracket (4) is provided above one end of the support base (1) away from the rotating nozzle (7), and track wheels (2) are provided on both sides below the support base (1), with two sets of track wheels (2) arranged in front and behind.

9. A railway rail oiling device according to claim 8, characterized in that, The hand-operated support (4) is provided with an anti-slip sleeve (12) at the hand-holding position.

10. A railway rail oiling device according to claim 1, characterized in that, The rotating nozzle (7) can rotate 180°.

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