Retarder lubricating oil sprayer

Abstract

The utility model discloses a retarder lubrication oil sprayer which comprises an oil conveying pipe, one end of the oil conveying pipe is fixedly communicated with a butt joint pipe, a flow dividing head is arranged at the bottom end of the butt joint pipe, the outer surface of the flow dividing head is fixedly communicated with a plurality of conveying pipes, and the other ends of the conveying pipes are fixedly connected with an oil spraying frame. Lubricating oil is fed into the flow dividing head through the oil conveying pipe, enters the conveying pipe under the action of follow-up lubricating oil pressure, is fed into the oil spraying frame through the conveying pipe at any time, and is sprayed to the surface of the retarder under the guidance of the flow guide groove. The effect that lubricating oil is evenly smeared to the retarder can be achieved through the spraying decoration oil can principle, the retarder lubricating and maintaining effect is achieved, it is guaranteed that shunting operation is safe and stable, and the structure is simple. The operation is convenient, the carrying is convenient, and the lubrication maintenance efficiency of the retarder is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil injectors, in particular to a decelerator top lubricating oil injector. Background Art

[0002] The retarder is a small speed reducer, mainly used in the hump speed regulation system of railway marshalling yards. It can automatically determine whether to slow down the vehicle passing through it. Its working principle is that when the wheel rolls over the retarder, the piston rod inside it will be pressed down, and braking resistance will be immediately generated, which will decelerate the vehicle. Lubrication and maintenance of the retarder in the station marshalling yard is an important task to ensure the safety of train shunting.

[0003] The actual maintenance workload of the current retarder is extremely heavy, and workers are required to apply lubricating oil manually, which makes the workers' work intensity higher and greatly reduces the lubrication and maintenance efficiency of the retarder in bad weather. Utility Model Content

[0004] The purpose of the utility model is to provide a decelerator top lubrication injector to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a decelerator top lubricating injector includes an oil delivery pipe, one end of the oil delivery pipe is fixedly connected to a docking pipe, a diverter head is provided at the bottom end of the docking pipe, a plurality of delivery pipes are fixedly connected to the outer surface of the diverter head, the other ends of the plurality of delivery pipes are fixedly connected to an oil injection rack, a guide groove is provided on the inner surface of the oil injection rack, and the bottom ends of the plurality of delivery pipes are connected to the inner surface of the guide groove.

[0006] As a further preferred embodiment of the present technical solution, a liquid delivery pipe is fixedly connected to the inside of the diverter head, and a plurality of liquid outlet holes are opened through the outer surface of the liquid delivery pipe, and the plurality of liquid outlet holes are respectively connected to the plurality of delivery pipes, and an adjusting plug is rotatably provided inside the diverter head, and an adjusting hole is opened through the outer surface of the adjusting plug at the position of the plurality of liquid outlet holes, and the outer surface of the adjusting plug is tightly fitted with the inner surface of the diverter head, and the inner surface of the adjusting plug is tightly fitted with the outer surface of the liquid delivery pipe.

[0007] As a further preferred embodiment of the present technical solution, a limiting groove is provided on the inner surface of the diverter head, the outer surface of the regulating bolt is fixedly connected to a limiting ring, and the outer surface of the limiting ring is slidably connected to the inner surface of the limiting groove.

[0008] As a further preferred embodiment of the present technical solution, a control groove is provided at the bottom end of the adjusting bolt, and the outer surface of the limiting ring is interference fit with the inner surface of the limiting groove.

[0009] As a further preferred embodiment of the present technical solution, the outer surface of the liquid delivery pipe is fixedly connected to a No. 1 fixing sleeve, the outer surface of the No. 1 fixing sleeve is fixedly connected to a connecting frame, the bottom end of the connecting frame is fixedly connected to the outer surface of the fuel injection frame, and the top end of the liquid delivery pipe is fixedly connected to the bottom end of the docking pipe.

[0010] As a further preferred embodiment of the present technical solution, a No. 2 fixing sleeve is fixedly connected to the outer surface of the docking pipe, a docking plate is fixedly connected to the outer surface of the No. 2 fixing sleeve, the bottom end of the docking plate is fixedly connected to the top end of the connecting frame, and a handle is fixedly connected to the outer surface of the oil pipeline near the edge.

[0011] The utility model provides a decelerator lubricating oil injector, which has the following beneficial effects:

[0012] (1) The utility model delivers lubricating oil into the inside of the diverter head through the oil delivery pipe, and under the action of the subsequent lubricating oil pressure, the lubricating oil enters the delivery pipe, which delivers it to the oil spray rack at any time and sprays the lubricating oil onto the surface of the speed reducer under the guidance of the guide groove. The oil pot principle of the spray flower can be used to achieve the effect of evenly applying the lubricating oil to the speed reducer, achieving the lubrication and maintenance of the speed reducer, ensuring the safety and stability of the shunting operation, and having a simple structure. It is easy to operate and easy to carry, which greatly improves the lubrication and maintenance efficiency of the speed reducer.

[0013] (2) The utility model drives the adjusting hole on its surface to move together by rotating the adjusting bolt, so that the adjusting hole is misaligned with the liquid outlet hole and the delivery pipe, so that the size of the liquid outlet of the lubricating oil is reduced, thereby realizing rapid adjustment of the lubricating oil discharge volume, having a simple structure, convenient adjustment, and improved practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the fuel injection rack structure of the utility model;

[0016] Figure 3 This is an exploded schematic diagram of the internal structure of the diverter head of the utility model.

[0017] In the figure: 1. Oil delivery pipe; 2. Butt joint; 3. Diverter; 4. Delivery pipe; 5. Oil spray rack; 6. Guide groove; 7. Liquid delivery pipe; 8. Liquid outlet hole; 9. Adjustment bolt; 10. Adjustment hole; 11. Limiting groove; 12. Limiting ring; 13. No. 1 fixing sleeve; 14. Connecting frame; 15. No. 2 fixing sleeve; 16. Butt joint plate; 17. Handle; 18. Control groove. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0019] The utility model provides a technical solution: Figure 1-3 As shown, in this embodiment, the lubricating injector for the decelerator top includes an oil delivery pipe 1, one end of the oil delivery pipe 1 is fixedly connected to a docking pipe 2, a diverter head 3 is provided at the bottom end of the docking pipe 2, the outer surface of the diverter head 3 is fixedly connected to a plurality of delivery pipes 4, the other ends of the plurality of delivery pipes 4 are fixedly connected to an oil spray rack 5, the inner surface of the oil spray rack 5 is provided with a guide groove 6, the bottom ends of the plurality of delivery pipes 4 are connected to the inner surface of the guide groove 6, wherein, by providing the diverter head 3, the lubricating oil delivered can be evenly delivered to the plurality of delivery pipes 4, by providing a plurality of delivery rods 4, the surface of the decelerator top can be evenly sprayed by the oil spray rack 5, and by providing the guide groove 6, the sprayed lubricating oil can be guided.

[0020] like Figure 2 and Figure 3 As shown, a liquid feeding pipe 7 is fixedly connected to the inside of the diverter head 3, and a plurality of liquid outlet holes 8 are opened through the outer surface of the liquid feeding pipe 7, and the plurality of liquid outlet holes 8 are respectively connected to the plurality of delivery pipes 4. An adjusting bolt 9 is rotatably provided inside the diverter head 3, and an adjusting hole 10 is opened through the outer surface of the adjusting bolt 9 and located at the position of the plurality of liquid outlet holes 8. The outer surface of the adjusting bolt 9 is tightly fitted with the inner surface of the diverter head 3, and the inner surface of the adjusting bolt 9 is tightly fitted with the outer surface of the liquid feeding pipe 7. By setting the adjusting bolt 9, the adjusting hole 10 can be driven to move, so that the adjusting hole 10 can be misaligned with the position of the liquid outlet hole 8 and the delivery pipe 4, so as to achieve the effect of reducing the output of lubricating oil.

[0021] like Figure 3 As shown, a limiting groove 11 is provided on the inner surface of the diverter head 3, and a limiting ring 12 is fixedly connected to the outer surface of the adjusting bolt 9. The outer surface of the limiting ring 12 is slidably connected to the inner surface of the limiting groove 11. By setting the limiting groove 11 and the limiting ring 12, the adjusting bolt 9 can be positioned to prevent it from falling off.

[0022] like Figure 2 and Figure 3 As shown, a control groove 18 is provided at the bottom end of the adjusting bolt 9, and the outer surface of the limiting ring 12 is interference fit with the inner surface of the limiting groove 11. By setting the control groove 18, the adjusting bolt 9 can be conveniently adjusted by external tools. By setting the outer surface of the limiting ring 12 and the inner surface of the limiting groove 11 to have an interference fit, the stability of the adjusting bolt 9 can be ensured, so that it is not easy to rotate under normal circumstances.

[0023] like Figure 1 、 Figure 2 and Figure 3As shown, the outer surface of the liquid delivery pipe 7 is fixedly connected to a No. 1 fixing sleeve 13, the outer surface of the No. 1 fixing sleeve 13 is fixedly connected to a connecting frame 14, the bottom end of the connecting frame 14 is fixedly connected to the outer surface of the fuel injection frame 5, and the top end of the liquid delivery pipe 7 is fixedly connected to the bottom end of the docking pipe 2. By providing the connecting frame 14, the fuel injection frame 5 can be fixed to improve the stability of the structure.

[0024] like Figure 2 and Figure 3 As shown, a No. 2 fixing sleeve 15 is fixedly connected to the outer surface of the butt-jointed pipe 2, a butt-jointed plate 16 is fixedly connected to the outer surface of the No. 2 fixing sleeve 15, the bottom end of the butt-jointed plate 16 is fixedly connected to the top end of the connecting frame 14, and a handle 17 is fixedly connected to the outer surface of the oil pipeline 1 near the edge, which can perform secondary fixation on the injection frame 5, reduce the force borne by the butt-jointed pipe 2, and improve the structural strength.

[0025] The utility model provides a decelerator lubricating oil injector, the specific working principle of which is as follows:

[0026] When lubricating and maintaining the surface of the deceleration top, the staff will put the oil spray rack 5 on the top of the deceleration top, and input the lubricating oil into the oil delivery pipe 1 through the oil pump. The oil delivery pipe 1 sends the lubricating oil into the inside of the diverter head 3, and enters the delivery pipe 4 under the action of the subsequent oil pump pressure. It is sent into the oil spray rack 5 along the delivery pipe 4 and sprayed onto the surface of the deceleration top under the guidance of the guide groove 6. When the amount of lubricating oil sprayed is large, the staff inserts a tool into the control groove 18, rotates the adjusting bolt 9 to drive the adjusting through hole 10 on its surface to move together, so that the adjusting through hole 10 is misaligned with the liquid outlet through hole 8 and the delivery pipe 4, so that the size of the liquid outlet of the lubricating oil is reduced, thereby reducing the displacement.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A retarder top lubricating oil injector, comprising an oil delivery pipe (1), characterized in that: One end of the oil delivery pipe (1) is fixedly connected to a butt-joint pipe (2), a diverter head (3) is provided at the bottom end of the butt-joint pipe (2), a plurality of delivery pipes (4) are fixedly connected to the outer surface of the diverter head (3), the other ends of the plurality of delivery pipes (4) are fixedly connected to an oil spray rack (5), a guide groove (6) is provided on the inner surface of the oil spray rack (5), and the bottom ends of the plurality of delivery pipes (4) are connected to the inner surface of the guide groove (6).

2. The retarder lubricating oil injector according to claim 1, characterized in that: The diverter head (3) is fixedly connected to a liquid delivery pipe (7) inside, and a plurality of liquid outlet holes (8) are provided through the outer surface of the liquid delivery pipe (7), and the plurality of liquid outlet holes (8) are respectively connected to the plurality of delivery pipes (4). An adjusting bolt (9) is rotatably provided inside the diverter head (3), and an adjusting hole (10) is provided through the outer surface of the adjusting bolt (9) and is located at the position of the plurality of liquid outlet holes (8). The outer surface of the adjusting bolt (9) is in close contact with the inner surface of the diverter head (3), and the inner surface of the adjusting bolt (9) is in close contact with the outer surface of the liquid delivery pipe (7).

3. The retarder lubricating oil injector according to claim 2, characterized in that: The inner surface of the diverter head (3) is provided with a limiting groove (11), the outer surface of the regulating bolt (9) is fixedly connected to a limiting ring (12), and the outer surface of the limiting ring (12) is slidably connected to the inner surface of the limiting groove (11).

4. The retarder lubricating oil injector according to claim 3, characterized in that: A control groove (18) is provided at the bottom end of the regulating bolt (9), and the outer surface of the limiting ring (12) is interference-fitted with the inner surface of the limiting groove (11).

5. The retarder lubricating oil injector according to claim 2, characterized in that: The outer surface of the liquid delivery pipe (7) is fixedly connected to a No. 1 fixing sleeve (13), the outer surface of the No. 1 fixing sleeve (13) is fixedly connected to a connecting frame (14), the bottom end of the connecting frame (14) is fixedly connected to the outer surface of the fuel injection frame (5), and the top end of the liquid delivery pipe (7) is fixedly connected to the bottom end of the docking pipe (2).

6. The retarder lubricating oil injector according to claim 5, characterized in that: A second fixing sleeve (15) is fixedly connected to the outer surface of the butt joint pipe (2), a butt joint plate (16) is fixedly connected to the outer surface of the second fixing sleeve (15), the bottom end of the butt joint plate (16) is fixedly connected to the top end of the connecting frame (14), and a handle (17) is fixedly connected to the outer surface of the oil delivery pipe (1) near the edge.

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