Oil injection mechanism of sewage pump
By introducing filters and other structures into the sewage pump oil injection mechanism, the problem of lubricating oil quality treatment is solved, ensuring the improvement of lubricating effect and the prevention of leakage, and avoiding damage to the pump parts.
Patent Information
- Application Number
- CN202420974699.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The existing sewage pump oil injection mechanism fails to effectively deal with the quality of lubricating oil. Using low-quality or inappropriate lubricating oil may reduce the lubricating effect of the sewage pump and may even cause damage to the pump parts.
A structure including oil storage barrel, oil filling pipe, filter mesh, rotating rod, moving circular plate, screw, spring and connecting parts is designed. The lubricating oil is filtered through the filter mesh to ensure its quality, and through the knob, oil filling pipe, and sealing Structures such as balls and valves prevent lubricating oil from leaking and adjusting its flow rate into the oil storage chamber.
The filtration treatment of lubricant oil is achieved to ensure its quality, avoid reducing the lubricating effect of the sewage pump, and preventing lubricant leakage, ensuring the normal operation of the pump parts.
Smart Images

Figure CN222256087U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil filling of sewage pumps, in particular to an oil filling mechanism of a sewage pump. Background Art
[0002] The oil filling mechanism of the sewage pump is usually a device used to lubricate and maintain the sewage pump. It ensures that the sewage pump can be effectively lubricated and maintained during operation, thereby ensuring its normal operation and long-term reliability.
[0003] The existing oil filling mechanism adjusts the angle of the stable bracket according to the shape of the connecting equipment, and is mainly adjusted by adjusting the swivel head, steering joint and fixed end knob. After the connection is complete, the refueling equipment is adsorbed by the fastening suction cup, so that the vibration generated during the oil filling operation is offset by the shock-absorbing spring, thereby minimizing the oil leakage during the oil filling, thereby achieving the purpose of the device. However, the problem of how to deal with the quality of the lubricating oil is not solved. The use of low-quality or inappropriate lubricating oil or grease may reduce the lubrication effect of the sewage pump and even cause damage to the pump parts. Therefore, the technicians in this field provide a sewage pump oil filling mechanism to solve the problems raised in the above background technology. Utility Model Content
[0004] In order to make up for the above deficiencies, the utility model provides a sewage pump oil filling mechanism, which aims to improve the problem of handling the quality of lubricating oil that has not been solved in the prior art. The use of low-quality or inappropriate lubricating oil or grease may reduce the lubrication effect of the sewage pump and even cause damage to the pump parts.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oil filling mechanism for a sewage pump, comprising an oil storage barrel, an oil filling pipe is fixedly connected to the bottom of the oil storage barrel, a connecting pipe is arranged inside the oil filling pipe, the upper and lower ends of the connecting pipe are fixedly connected with plug-in rings, a slot is opened inside the oil filling pipe, the plug-in ring is slidably connected inside the slot, a filter is arranged inside the connecting pipe, the outside of the oil filling pipe is fixedly connected with connecting parts all around, a rotating rod is rotatably connected inside one side of the connecting part, a fixing component is fixedly connected to one end of the rotating rod, and a spring 2 is arranged outside the rotating rod.
[0006] As a further description of the above technical solution:
[0007] The fixing assembly comprises a movable circular plate, which is fixedly connected to one end of the rotating rod. A screw is fixedly connected to one side of the movable circular plate, and the screw is threadedly connected to the inside of the plug-in ring and the oil filling pipe.
[0008] As a further description of the above technical solution:
[0009] The upper part of the oil storage barrel is fixedly connected to a barrel cover, an oil filling hole is opened inside the barrel cover, a sealing ball is slidably connected inside the oil filling hole, the bottom of the sealing ball is fixedly connected to a movable plate, the bottom of the movable plate is fixedly connected to a spring 1, the bottom of the spring 1 is fixedly connected to a partition, and the upper part of the barrel cover is fixedly connected to a protective component.
[0010] As a further description of the above technical solution:
[0011] The protection component includes an oil filling pipe, which is fixedly connected to the upper part of the barrel cover, and the outer thread of the oil filling pipe is connected with a knob.
[0012] As a further description of the above technical solution:
[0013] The bottom of the partition is fixedly connected with an oil outlet pipe, and a valve is arranged on the front side of the oil outlet pipe.
[0014] As a further description of the above technical solution:
[0015] An oil storage cavity is arranged at the lower part of the partition.
[0016] As a further description of the above technical solution:
[0017] A through slot is provided on one side of the interior of the connecting piece, and the movable circular plate is slidably connected inside the through slot.
[0018] As a further description of the above technical solution:
[0019] One end of the second spring is fixedly connected to one side of the moving circular plate, and the other end of the second spring is fixedly connected to the inner wall of the through slot.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, the filter screen, the rotating rod, the movable circular plate, the screw rod, the spring 2, the plug ring, the connecting pipe and other structures are used in coordination to achieve the filtering treatment of the lubricating oil to ensure the quality, avoid reducing the lubrication effect of the sewage pump, and even cause damage to the pump parts.
[0022] 2. In the utility model, by using the knob, oil filling pipe, sealing ball, movable plate, spring 1, oil filling hole, oil storage barrel, valve, oil outlet pipe, oil storage chamber and other structures in coordination, it is possible to effectively prevent the leakage of lubricating oil and adjust the flow rate of lubricating oil into the oil storage chamber. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a three-dimensional diagram of a sewage pump oil filling mechanism proposed by the utility model;
[0024] Figure 2This is a cross-sectional view of an oil storage barrel of an oil filling mechanism of a sewage pump proposed in the utility model;
[0025] Figure 3 This is a cross-sectional view of an oil filling pipe of an oil filling mechanism of a sewage pump proposed in the utility model;
[0026] Figure 4 The utility model is a partial structural sectional view of an oil filling mechanism of a sewage pump.
[0027] Legend:
[0028] 1. Oil storage barrel; 2. Barrel cover; 3. Knob; 4. Connecting pipe; 5. Oil filling pipe; 6. Connecting piece; 7. Oil filling pipe; 8. Oil filling hole; 9. Sealing ball; 10. Moving plate; 11. Spring 1; 12. Partition; 13. Valve; 14. Oil outlet pipe; 15. Oil storage chamber; 16. Plug ring; 17. Slot; 18. Filter; 19. Rotating rod; 20. Spring 2; 21. Through groove; 22. Moving circular plate; 23. Screw. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] Reference Figure 1 , Figure 3 and Figure 4 The utility model provides an embodiment: an oil filling mechanism for a sewage pump, comprising an oil storage barrel 1, an oil filling pipe 5 is fixedly connected to the bottom of the oil storage barrel 1, a connecting pipe 4 is arranged inside the oil filling pipe 5, a plug ring 16 is fixedly connected to the upper and lower ends of the connecting pipe 4, a slot 17 is provided inside the oil filling pipe 5, the plug ring 16 is slidably connected inside the slot 17, a filter screen 18 is arranged inside the connecting pipe 4, a connecting piece 6 is fixedly connected to the outside of the oil filling pipe 5, a rotating rod 19 is rotatably connected inside one side of the connecting piece 6, a fixing assembly is fixedly connected to one end of the rotating rod 19, and a spring 20 is arranged outside the rotating rod 19;
[0031] The fixed component includes a movable circular plate 22, which is fixedly connected to one end of the rotating rod 19, and a screw 23 is fixedly connected to one side of the movable circular plate 22. The screw 23 is threadedly connected to the inside of the plug-in ring 16 and the oil filling pipe 5. A through groove 21 is opened on one side of the interior of the connecting piece 6, and the movable circular plate 22 is slidably connected to the inside of the through groove 21. One end of the spring 20 is fixedly connected to one side of the movable circular plate 22, and the other end of the spring 20 is fixedly connected to the inner wall of the through groove 21.
[0032] The lubricating oil is filtered through the filter 18, and the rotating rod 19 is rotated to make the movable circular plate 22 drive the screw 23 to move, and the spring 20 is squeezed to move it to the inside of the through groove 21, so that it is separated from the oil filling pipe 5 and the plug-in ring 16, and the oil filling pipe 5 and the connecting pipe 4 at the lower part of the connecting pipe 4 are pulled downward in turn to remove the connecting pipe 4, clean the internal filter 18, and filter the lubricating oil side to avoid poor quality and affect the use of the pump parts.
[0033] Reference Figure 1 and Figure 2 The upper part of the oil storage barrel 1 is fixedly connected with a barrel cover 2, an oil filling hole 8 is opened inside the barrel cover 2, a sealing ball 9 is slidably connected inside the oil filling hole 8, a moving plate 10 is fixedly connected to the bottom of the sealing ball 9, a spring 11 is fixedly connected to the bottom of the moving plate 10, a partition 12 is fixedly connected to the bottom of the spring 11, a protective component is fixedly connected to the upper part of the barrel cover 2, and the protective component includes an oil filling pipe 7, the oil filling pipe 7 is fixedly connected to the upper part of the barrel cover 2, and a knob 3 is threadedly connected to the outside of the oil filling pipe 7;
[0034] An oil outlet pipe 14 is fixedly connected to the bottom of the partition 12 , a valve 13 is provided on the front side of the oil outlet pipe 14 , and an oil storage chamber 15 is provided at the lower part of the partition 12 .
[0035] The sealing ball 9 is squeezed by opening the knob 3 through an external object, so that the spring 11 is squeezed and moved through the movable plate 10, and the lubricating oil is injected into the oil storage barrel 1 through the oil filling pipe 7 and the oil filling hole 8. The lubricating oil is opened by opening the valve 13 to flow into the inside of the oil outlet pipe 14 and stored in the oil storage chamber 15, so that the lubricating oil can be sealed and protected to avoid leakage and the storage flow of the lubricating oil can be controlled.
[0036] Working principle: When the mechanism is needed, the lubricating oil is filtered through the filter 18 to ensure its quality, the rotating rod 19 is rotated to drive the screw 23 to rotate and move through the movable circular plate 22, and the spring 20 is squeezed to separate it from the plug-in ring 16 and the oil filling pipe 5, the lower oil filling pipe 5 is pulled downward, and then the connecting pipe 4 is pulled downward to clean the filter 18 arranged in the connecting pipe 4, thereby filtering the lubricating oil to ensure its quality and avoiding reducing the lubrication effect of the sewage pump or even causing damage to the pump parts; by rotating the knob 3 to separate it from the oil filling pipe 7, the sealing ball 9 is squeezed by an external object, and the movable plate 10 squeezes the spring 11, so that the lubricating oil enters the interior of the oil storage barrel 1 through the oil filling pipe 7 and the oil filling hole 8, and the valve 13 is opened to allow the lubricating oil to enter the interior of the oil pipe 14 and be discharged into the interior of the oil storage chamber 15, thereby effectively preventing the leakage of the lubricating oil and adjusting its flow into the oil storage chamber 15.
[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A sewage pump oil filling mechanism, comprising an oil storage barrel (1), characterized in that: The bottom of the oil storage barrel (1) is fixedly connected to an oil filling pipe (5), a connecting pipe (4) is arranged inside the oil filling pipe (5), the upper and lower ends of the connecting pipe (4) are fixedly connected to plug rings (16), a slot (17) is opened inside the oil filling pipe (5), the plug ring (16) is slidably connected inside the slot (17), a filter (18) is arranged inside the connecting pipe (4), the outside of the oil filling pipe (5) is fixedly connected to connecting parts (6) all around, a rotating rod (19) is rotatably connected inside one side of the connecting part (6), one end of the rotating rod (19) is fixedly connected to a fixing component, and a spring (20) is arranged outside the rotating rod (19).
2. A sewage pump oil filling mechanism according to claim 1, characterized in that: The fixing assembly comprises a movable circular plate (22), wherein the movable circular plate (22) is fixedly connected to one end of the rotating rod (19), and a screw rod (23) is fixedly connected to one side of the movable circular plate (22), and the screw rod (23) is threadedly connected to the inside of the plug-in ring (16) and the oil filling pipe (5).
3. The oil filling mechanism for a sewage pump according to claim 1, characterized in that: The upper part of the oil storage barrel (1) is fixedly connected to a barrel cover (2), an oil filling hole (8) is opened inside the barrel cover (2), a sealing ball (9) is slidably connected inside the oil filling hole (8), a movable plate (10) is fixedly connected to the bottom of the sealing ball (9), a spring (11) is fixedly connected to the bottom of the movable plate (10), a partition (12) is fixedly connected to the bottom of the spring (11), and a protective component is fixedly connected to the upper part of the barrel cover (2).
4. A sewage pump oil filling mechanism according to claim 3, characterized in that: The protection component comprises an oil filling pipe (7), the oil filling pipe (7) is fixedly connected to the upper part of the barrel cover (2), and the outer thread of the oil filling pipe (7) is connected to a knob (3).
5. The oil filling mechanism for a sewage pump according to claim 3, characterized in that: The bottom of the partition (12) is fixedly connected to an oil outlet pipe (14), and a valve (13) is arranged on the front side of the oil outlet pipe (14).
6. A sewage pump oil filling mechanism according to claim 3, characterized in that: An oil storage chamber (15) is provided at the lower part of the partition plate (12).
7. The sewage pump oil filling mechanism according to claim 2, characterized in that: A through slot (21) is provided on one side of the interior of the connecting member (6), and the movable circular plate (22) is slidably connected inside the through slot (21).
8. The sewage pump oil filling mechanism according to claim 1, characterized in that: One end of the second spring (20) is fixedly connected to one side of the moving circular plate (22), and the other end of the second spring (20) is fixedly connected to the inner wall of the through groove (21).
