Lubricating and oiling device for rail and steel rail
By designing a rail rail lubrication oiler, lubricating oil is injected into the gap between the guard rail and the inner side of the wheel, solving the problem of the inability to effectively lubricate in the prior art, and achieving long-term lubrication and service life of the rail.
Patent Information
- Application Number
- CN202422352581.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-09-26
AI Technical Summary
The prior art cannot apply lubricating grease on the wheel guard rails and the inner side of the wheel, resulting in a shortening of the service life of the locomotive wheels and an increase in maintenance costs.
A rail lubricating oiler is designed, including an oiling assembly and a mounting frame, the oil feeding nozzle of the oiling assembly extends into the gap between the rail edge and the wheel rim, and is driven by a slider to inject lubricating oil into the gap and dispersed to the contact area during wheel rolling.
Lubrication of the guard rail and the inner side of the wheel is achieved, reducing the wear of the rail, extending the service life of the rail, without manual lubricating oil, and reducing labor intensity.
Smart Images

Figure CN222959811U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of track steel rail maintenance, and particularly relates to a track steel rail lubricating oiler. Background Art
[0002] Due to site and production line layout restrictions in domestic metallurgical enterprises, there are many railway curves and small curve radii, resulting in serious wear of wheels and high rail replacement costs. Replacing wheels and rails affects normal transportation tasks. At present, in the industry, lubricating grease is usually applied to steel rails and wheel flanges through manual oiling trolleys, on-vehicle wheel flange lubricating devices or rail-side steel rail oiling devices, which can slow down the wear of steel rails and wheel flanges to a certain extent.
[0003] However, existing oiling trolleys, lubricating devices, etc. can only apply oil to steel rails, but cannot apply lubricating grease to the guard rails and the inner sides of wheels, resulting in shortened service life of locomotive wheels and increased maintenance costs. Content of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] Aiming at the deficiencies of the prior art, the utility model provides a track steel rail lubricating oiler, which solves the problems of inability to apply lubricating grease to the guard rails and the inner sides of wheels, resulting in shortened service life of locomotive wheels and increased maintenance costs.
[0006] (2) Technical Solutions
[0007] The utility model specifically adopts the following technical solutions to achieve the above purposes:
[0008] A track steel rail lubricating oiler includes an oiling component and a mounting rack. The lower part of the oil storage bottle body of the oiling component is placed on the supporting plate of the mounting rack. An oil supply member is arranged on the upper part of the bottle body of the oiling component. The oil supply nozzle arranged on the oil supply member extends into the gap between the edge of the steel rail and the wheel flange. The top end of the sliding rod slidably arranged on the upper part of the bottle body of the oiling component is integrally provided with an ellipsoidal abutting head. The lower end of the sliding rod extends into the bottle body and abuts against the pressing member of the pressing pump. The discharge port of the pressing pump is communicated with the oil supply member. And the mounting rack is fixedly adhered to the steel rail of the track.
[0009] Further, a flat oil outlet is integrally formed on the upper part of the oil supply nozzle of the oil supply member. The thickness of the flat oil outlet is smaller than the width of the gap between the edge of the steel rail and the wheel flange. The lower part of the oil supply nozzle is fixedly sleeved on the connecting end head integrally arranged at the upper end of the oil outlet pipe. An anti-detachment convex strip is arranged on the outer wall at the connecting part of the connecting end head and the oil supply nozzle;
[0010] The lower end of the oil outlet pipe is rotatably connected to the connecting seat, the connecting seat is fixedly connected to the outer wall of the upper part of the oiling component bottle body, and the oil outlet pipe communicates with one end of the oil guiding pipe arranged on the bottle body, and the other end of the oil guiding pipe communicates with the oil outlet of the pressing pump inside the bottle body.
[0011] Further, the sliding rod is slidably inserted into the rod sleeve integrally formed on the oiling component bottle body, the lower end of the rod sleeve extends into the cavity inside the bottle body, a return spring is arranged between the end of the rod sleeve located inside the bottle body and the lower end of the sliding rod, and the top of the ellipsoidal contact head at the upper end of the sliding rod is flush with the top of the track rail.
[0012] Further, a quick refueling joint is arranged on the side wall of the oiling component bottle body.
[0013] Further, the four sides of the supporting plate on which the oiling component bottle body is placed on the placement frame are bent upward to be provided with limiting baffles, the arc-shaped contact parts arranged on the limiting baffles are in contact with the outer side wall of the bottle body, and a bonding seat is fixedly connected to the placement frame through a connecting plate, and the bonding seat is bonded to the track rail through an adhesive.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the utility model provides a track rail lubricator, which has the following beneficial effects:
[0016] In the utility model, an oiling component is installed on the side wall of the rail, and the sliding rod is pressed down when the wheel passes by, so as to drive the oiling component, inject the lubricating oil into the gap between the wheel and the rail, and during the subsequent rolling process of the wheel, the lubricating oil is evenly dispersed into the contact area between the wheel and the rail, so as to realize the lubrication between the two, reduce the wear of the rail, extend the service life of the rail, and there is no need for manual application of lubricating oil to the rail, only regular replenishment of lubricating oil and maintenance are required, which reduces the labor intensity, has a simple structure and is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic structural diagram of the utility model;
[0018] Figure 2 is a schematic structural diagram of the oiling component in the utility model;
[0019] Figure 3 is an exploded view of the oil supply part in the utility model;
[0020] Figure 4 is a schematic structural diagram of the placement frame in the utility model.
[0021] In the figure: 1. Oil application assembly; 101. Oil feeder; 1011. Oil nozzle; 1012. Flat oil outlet; 1013. Oil outlet pipe; 1014. Connection end; 1015. Anti - detachment rib; 1016. Connection seat; 102. Rod sleeve; 103. Slide rod; 104. Ellipsoidal contact head; 105. Quick oil replenishment joint; 2. Mounting rack; 201. Limit baffle; 202. Connection plate; 203. Adhesive seat. Specific embodiments
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present invention.
[0023] Embodiment
[0024] As Figure 1 、 Figure 2 、 Figure 3 and Figure 4 shown, a track rail lubricating oil applicator proposed in an embodiment of the present invention includes an oil application assembly 1 and a mounting rack 2. The lower part of the oil storage bottle body of the oil application assembly 1 is placed on the supporting plate of the mounting rack 2, ensuring that the oil application assembly 1 is stably installed on the track rail by using the mounting rack 2. When the wheel passes by, it drives the oil application assembly 1 to inject lubricating oil into the gap between the wheel and the rail, realizing the lubrication of the rail. There is no need for manual application of lubricating oil agent to the rail, and only regular replenishment of lubricating oil and inspection and maintenance are required, reducing labor intensity. The upper part of the bottle body of the oil application assembly 1 is provided with an oil feeder 101, and the oil nozzle 1011 provided on the oil feeder 101 extends into the gap between the edge of the rail and the wheel flange, ensuring that the lubricating oil is smoothly injected into the gap between the two. When the wheel rolls subsequently, the lubricating oil is dispersed into the contact area between the wheel and the rail, realizing the lubrication between the two, reducing the wear of the rail, and extending the service life of the rail. The top of the slide rod 103 slidably arranged on the upper part of the bottle body of the oil application assembly 1 is integrally provided with an ellipsoidal contact head 104. The lower end of the slide rod 103 extends into the bottle body and abuts against the pressing component of the pressing pump. The outlet of the pressing pump is communicated with the oil feeder 101. When the wheel passes by, the ellipsoidal contact head 104 effectively presses and pushes the slide rod 103, thereby realizing the driving of the pressing pump inside the bottle body, smoothly pumping the lubricating oil in the bottle into the oil feeder 101, and then injecting the lubricating oil into the gap between the wheel and the rail for effective lubrication. And the mounting rack 2 is fixedly adhered to the rail of the track, stably installing the mounting rack 2 on the rail, and thus serving as a bearing frame body to realize the stable installation and use of the oil application assembly 1.
[0025] As Figure 2 and Figure 3 shown, in some embodiments, a flat oil outlet 1012 is integrally formed on the upper part of the oil nozzle 1011 of the oil supply member 101. The thickness of the flat oil outlet 1012 is smaller than the width of the gap between the rail edge and the wheel flange, ensuring better injection of lubricating oil into the gap. At the same time, two oil supply members 101 are installed on the bottle body. When one of the oil nozzles 1011 is squeezed and closed by the wheel, the other oil nozzle 1011 can still normally inject lubricating oil, ensuring stable use. The lower part of the oil nozzle 1011 is fixedly sleeved on the connecting end 1014 integrally provided at the upper end of the oil outlet pipe 1013. An anti - detachment rib 1015 is provided on the outer wall at the connecting part of the connecting end 1014 and the oil nozzle 1011, ensuring the stable installation of the oil nozzle 1011 on the oil outlet pipe 1013 and ensuring stable use;
[0026] The lower end of the oil outlet pipe 1013 is rotatably connected to the connecting seat 1016. The connecting seat 1016 is fixedly connected to the outer wall of the upper part of the bottle body of the oiling assembly 1, facilitating the rotation and adjustment of the position of the oil nozzle 1011 on the bottle body through the connecting seat 1016, and then better injecting lubricating oil into the gap between the rail edge and the wheel flange. The oil outlet pipe 1013 is communicated with one end of the oil guiding pipe arranged on the bottle body, and the other end of the oil guiding pipe is communicated with the oil outlet of the pressing pump inside the bottle body, facilitating the stable connection of the oil supply member 101 and the pressing pump, so as to realize the stable pumping of lubricating oil during use.
[0027] As Figure 1 and Figure 2 shown, in some embodiments, the sliding rod 103 is slidably inserted into the rod sleeve 102 integrally formed on the bottle body of the oiling assembly 1. The rod sleeve 102 is used to improve the sliding stability of the sliding rod 103 on the bottle body, ensuring that when the sliding rod 103 is pressed down by the wheel flange, the sliding rod 103 can smoothly slide on the bottle body. The lower end of the rod sleeve 102 extends into the cavity inside the bottle body. A return spring is arranged between the end of the rod sleeve 102 located inside the bottle body and the lower end of the sliding rod 103, facilitating the reset of the sliding rod 103 after sliding and ensuring smooth use. The top of the ellipsoidal contact head 104 at the upper end of the sliding rod 103 is flush with the top of the track rail, ensuring that when the wheel passes through the position where the oiling assembly 1 is installed on the rail, the wheel flange can contact and simultaneously push down the ellipsoidal contact head 104, thereby driving the sliding rod 103 to slide down on the bottle body. During the sliding process of the sliding rod 103, the lower end of the rod body squeezes and pushes the pressing component of the pressing pump inside the bottle body, driving the pressing pump to operate, pumping the lubricating oil in the bottle body into the oil supply member 101, and finally discharging it from the oil nozzle 1011 into the gap between the rail edge and the wheel flange for effective lubrication.
[0028] AsFigure 2 As shown, in some embodiments, a quick oil replenishment joint 105 is arranged on the side wall of the bottle body of the oiling assembly 1, which facilitates quickly connecting the oil replenishment pipeline to the bottle body when the lubricating oil is insufficient, injecting lubricating oil into the bottle body, and improving the convenience of use.
[0029] Such as Figure 1 and Figure 4 As shown, in some embodiments, limit baffles 201 are upwardly bent on the four sides of the support plate on which the bottle body of the oiling assembly 1 is placed on the placement rack 2. The arc-shaped abutting portions provided on the limit baffles 201 abut against the outer side wall of the bottle body. The arc-shaped abutting portions are made of elastic material, so that during the process of placing the bottle body on the support plate, the side wall of the bottle body will generate extrusion and push on the arc-shaped abutting portions, causing them to deform, and tightly abut against the outer wall of the bottle body after the bottle body is placed, fixing and limiting the bottle body on the placement rack 2, realizing the stable placement of the bottle body, ensuring stable use, and a bonding seat 203 is fixedly connected to the placement rack 2 through a connecting plate 202. The bonding seat 203 is bonded to the track rail through an adhesive, ensuring that the entire placement rack 2 is stably installed on the track rail, making it a support frame body, stably installing the oiling assembly 1 on the rail. When the wheel passes through this position of the rail, the oiling assembly 1 quickly guides the lubricating oil into the gap between the wheel flange and the rail edge, and then during the continuous rolling of the wheel, the lubricating oil is dispersed into the contact area between the wheel and the rail, reducing the wear of the rail and extending the service life of the rail.
[0030] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A rail lubricating oiler, comprising an oiling assembly (1) and a mounting frame (2), characterized in that: The lower part of the oil storage bottle of the oiling assembly (1) is placed on a supporting plate of the mounting frame (2), and an oil supply member (101) is mounted on the upper part of the bottle of the oiling assembly (1). An oil supply nozzle (1011) provided on the oil supply member (101) extends into the gap between the edge of the rail and the rim of the wheel, and an ellipsoidal abutment head (104) is integrally provided at the top of a slide rod (103) slidably mounted on the upper part of the bottle of the oiling assembly (1), and the lower end of the slide rod (103) extends into the interior of the bottle to abut against a pressing component of a pressing pump, the discharge port of the pressing pump is connected to the oil supply member (101), and the mounting frame (2) is fixedly bonded to the rail of the track.
2. A rail lubricating oiler according to claim 1, characterized in that: The upper portion of the oil supply nozzle (1011) of the oil supply member (101) is integrally formed with a flat oil outlet (1012); the thickness of the flat oil outlet (1012) is smaller than the width of the gap between the edge of the rail and the rim of the wheel; the lower portion of the oil supply nozzle (1011) is fixedly sleeved on a connecting end (1014) integrally provided at the upper end of the oil outlet pipe (1013); and an anti-slip convex strip (1015) is provided on the outer wall of the connecting portion between the connecting end (1014) and the oil supply nozzle (1011).
3. A rail lubricating oiler according to claim 2, characterized in that: The lower end of the oil outlet pipe (1013) is rotatably connected to a connecting seat (1016), and the connecting seat (1016) is fixedly connected to the outer wall of the upper part of the bottle body of the oiling assembly (1), and the oil outlet pipe (1013) is connected to one end of an oil guide pipe arranged on the bottle body, and the other end of the oil guide pipe is connected to the oil outlet of the pressing pump inside the bottle body.
4. A rail lubricating oiler according to claim 1, characterized in that: The slide bar (103) is slidably inserted into a rod sleeve (102) integrally formed on the bottle body of the oiling assembly (1), the lower end of the rod sleeve (102) extends into a cavity inside the bottle body, a return spring is arranged between one end of the rod sleeve (102) located inside the bottle body and the lower end of the slide bar (103), and the top of the ellipsoidal contact head (104) at the upper end of the slide bar (103) is flush with the top of the track rail.
5. The rail lubricating oiler according to claim 1, characterized in that: A quick oil replenishing connector (105) is arranged on the side wall of the bottle body of the oiling assembly (1).
6. A rail lubricating oiler according to claim 1, characterized in that: The four sides of the support plate on which the bottle body of the oiling assembly (1) is placed on the placement frame (2) are all bent upwards to provide limit baffles (201), the arc-shaped abutment portion provided on the limit baffle (201) abuts against the outer wall of the bottle body, and the placement frame (2) is fixedly connected to a bonding seat (203) via a connecting plate (202), and the bonding seat (203) is bonded to the track rail via adhesive.