Oil pump sealing device

By using the disk inner wall to connect the waterproof bag and threaded rod tightening structure in the oil pump sealing device, the problem of difficult to detect and replace the sealing ring aging is solved, and higher waterproof performance and equipment reliability are achieved, and timely through the alarm device Reminder for failure.

CN222502056UActive Publication Date: 2025-02-18GANSU JINHENGHUA PUMP IND CO LTD
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Patent Information

Application Number
CN202421417844.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-02-18
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

The existing oil pump sealing device is difficult to detect when the sealing ring is aging, and it is more troublesome when replacing it.

Method used

An oil pump sealing device was designed, using the inner wall of the disc to connect the waterproof bag and slide on the outer surface of the discharge port. Combined with the fastening structure of the threaded rod and nut, it increases the waterproof performance and the protection ability of the equipment, and is also set at the bottom of the disc. Auxiliary alarm devices, including humidity sensors, alarm lights and speakers, are used to promptly remind people of equipment failures.

Benefits of technology

It effectively improves the waterproof performance of the sealing device and the reliability of the equipment, reduces the risk of failure or damage caused by moisture intrusion, and promptly reminds personnel of equipment failure through alarm devices, avoiding the problems of delayed discovery and replacement.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222502056U_ABST
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Abstract

The utility model discloses an oil pump sealing device, which relates to the technical field of oil pump sealing alarm devices, and comprises a base, one side of the top of the base is fixedly connected with a motor, the other side of the top of the base is fixedly connected with a support, and the top of the support is fixedly connected with a pump body. A feeding port is formed in the top of the pump body, a feeding port is formed in the front end of the pump body, a leakage-proof device is arranged on the surface of the feeding port and comprises a disc, a threaded rod is arranged between the flange and the pump body, one end of the threaded rod is fixedly connected to the front end of the pump body, and the other end of the threaded rod is fixedly connected to the flange. And the other end of the threaded rod is fixedly connected to the rear end of the flange, the surface of the threaded rod penetrates through the inner wall of the disc, and an auxiliary alarm device is arranged at the bottom of the disc. According to the oil pump sealing device, leakage-proof protection can be achieved through the parts, and meanwhile the parts are arranged so that people can be reminded whether equipment leaks or not.
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Description

Technical Field

[0001] The utility model relates to the technical field of oil pump sealing alarm devices, in particular to an oil pump sealing device. Background Art

[0002] The gear pump is driven by an independent motor, which can effectively block the upstream pressure pulsation and flow fluctuation. The gear pump of the dump truck sucks gasoline from the fuel tank, enters the gasoline filter through the oil pipe, filters out impurities and moisture, enters the automobile gear pump, and then presses it into the pump body of the carburetor.

[0003] The utility model patent disclosed as CN209781194U discloses an oil pump sealing device, including a pump body, a gear cavity is provided on one side of the pump body, a drive shaft is provided at the center of the gear cavity, an oil inlet is fixedly connected to one side of the pump body, an oil outlet is fixedly connected to the side of the pump body away from the oil inlet, a connector is fixedly connected to the side of the pump body close to the oil outlet, a hole groove is provided on the side of the connector away from the pump body, a first through hole is provided on one side of the connector, and a nut is fixedly connected to the side of the connector away from the hole groove. In the above application documents, after the sealing ring is aged, it is difficult for the staff to find it in the first time, and it is troublesome to replace it. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides an oil pump sealing device, which solves the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical solutions: an oil pump sealing device, including a base, a motor is fixedly connected to one side of the top of the base, a bracket is fixedly connected to the other side of the top of the base, a pump body is fixedly connected to the top of the bracket, a feed port is arranged at the top of the pump body, a feed port is arranged at the front end of the pump body, a leak-proof device is arranged on the surface of the feed port, the leak-proof device includes a disc, the inside of the disc is slidably connected to the outer surface of the discharge port, a flange is fixedly connected to the front end surface of the discharge port, a threaded rod is arranged between the flange and the pump body, one end of the threaded rod is fixedly connected to the front end of the pump body, the other end of the threaded rod is fixedly connected to the rear end of the flange, the surface of the threaded rod penetrates the inner wall of the disc, and an auxiliary alarm device is arranged at the bottom of the disc.

[0005] Preferably, the inner wall of the disc is fixedly connected with a waterproof bag, which can prevent moisture or other liquids from penetrating into the interior of the disc, thereby improving its waterproof performance. At the same time, it can enhance the protection capability of the equipment, ensure the reliable operation of internal components, and reduce the risk of failure or damage caused by moisture intrusion.

[0006] Preferably, a nut is threadedly connected to the surface of the threaded rod, and the front end of the nut fits into the rear end of the disc. By rotating the nut, force can be generated on the threaded rod to fix it in a desired position. The threaded connection provides a powerful and reliable fastening method that can resist vibration and external forces.

[0007] Preferably, an alarm light is fixedly connected to the bottom of the start block, and the alarm light sends out a warning signal or prompt. The visibility and clear warning signal make it easier for people to quickly perceive and respond.

[0008] Preferably, a speaker is fixedly connected to the front end of the start block, and the sound emitted by the speaker is used to remind personnel that equipment failure requires timely processing.

[0009] Preferably, the auxiliary alarm device includes a start block, the top of which is fixedly connected to the bottom surface of the disc, the top of which is fixedly connected to a humidity sensor, the surface of which penetrates the inner wall of the disc and the surface of the waterproof bag.

[0010] The utility model provides an oil pump sealing device, which has the following beneficial effects:

[0011] (1) In the present invention, a waterproof bag is connected to the inner wall of the disc, and at the same time, the outer surface of the discharge port slides inside the disc. The front end surface of the discharge port is fixedly connected to a flange. A threaded rod is provided between the flange and the pump body. A nut is threadedly connected to the surface of the threaded rod. The front end of the nut fits with the rear end of the disc. One end of the threaded rod is connected to the front end of the pump body, and the other end of the threaded rod is fixedly connected to the rear end of the flange.

[0012] (2) In the present invention, a humidity sensor is fixedly connected to the top of the start block, and an alarm light is connected to the bottom of the start block. The surface of the humidity sensor penetrates the inner wall of the disc and the surface of the waterproof bag, and a speaker is fixedly connected to the front end of the start block. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;

[0016] Figure 4 It is a schematic diagram of the enlarged structure of a single part of the utility model.

[0017] In the figure: 1. base; 2. motor; 3. pump body; 4. feed port; 5. discharge port; 6. disc; 7. bracket; 8. waterproof bag; 9. threaded rod; 10. nut; 11. start block; 12. alarm light; 13. speaker; 14. flange; 15. humidity sensor. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] For example, see Figure 1-4 A sealing device for an oil pump comprises a base 1, a motor 2 is fixedly connected to one side of the top of the base 1, a bracket 7 is fixedly connected to the other side of the top of the base 1, a pump body 3 is fixedly connected to the top of the bracket 7, a feed port 4 is arranged on the top of the pump body 3, a feed port 5 is arranged on the front end of the pump body 3, a leak-proof device is arranged on the surface of the feed port 5, the leak-proof device comprises a disc 6, a waterproof bag 8 is fixedly connected to the inner wall of the disc 6, which can prevent water or other liquids from penetrating into the inside of the disc 6, thereby improving its waterproof performance, and at the same time enhancing the protection ability of the equipment, ensuring the reliable operation of the internal components, and reducing the risk of failure or damage caused by water intrusion, the internal sliding connection of the disc 6 Connected to the outer surface of the discharge port 6, the front end surface of the discharge port 5 is fixedly connected with a flange 14, a threaded rod 9 is arranged between the flange 14 and the pump body 3, the surface of the threaded rod 9 is threadedly connected with a nut 10, the front end of the nut 10 and the rear end of the disc 6 fit each other, by rotating the nut 10, force can be generated on the threaded rod and it can be fixed in the desired position, the threaded connection provides a powerful and reliable fastening method, which can resist vibration and external force, one end of the threaded rod 9 is fixedly connected to the front end of the pump body 3, and the other end of the threaded rod 9 is fixedly connected to the rear end of the flange 14, the surface of the threaded rod 9 penetrates the inner wall of the disc 6, and an auxiliary alarm device is arranged at the bottom of the disc 6.

[0020] When in use, after the personnel dock the conduit with the flange 14, the feed port 4 is connected with the pump body 3 and the discharge port 5, and a disc 6 slides on the surface of the discharge port 5, and a threaded rod 9 is arranged between the pump body 3 and the flange 14, and the threaded connection of the threaded rod is connected with a nut 10. The front end of the nut 10 fits with the rear end of the disc 6, and the connection stability and tightening force are provided to the threaded rod 9 and the nut 10 by means of fixed connection. At the same time, a waterproof bag 8 is arranged on the inner wall of the disc 6 to provide waterproof protection for the equipment. At the same time, one end of the threaded rod 9 is fixedly connected to the front end of the pump body 3, and the other end is fixedly connected to the rear end of the flange 14, which can ensure that the structure between the pump body and the flange is firm.

[0021] For example 2, please refer to Figure 1-4On the basis of the first embodiment, the auxiliary alarm device includes a starting block 11, the top of the starting block 11 is fixedly connected to the bottom surface of the disc 6, the top of the starting block 11 is fixedly connected to a humidity sensor 15, the bottom of the starting block 11 is fixedly connected to an alarm light 12, and the alarm light 12 sends out a warning signal or prompt, and the visibility and clear warning signal make it easier for people to quickly perceive and respond. The surface of the humidity sensor 15 penetrates the inner wall of the disc 6, and the front end of the starting block 11 is fixedly connected to a speaker 13, and the sound emitted by the speaker 13 is used to remind personnel that equipment failures need to be dealt with in a timely manner, and the speaker 13 penetrates the surface of the waterproof bag 8.

[0022] When in use, on the basis of the first embodiment, the start block 11 is connected through the bottom of the disc 6, and the top of the start block 11 is fixed to the disc 6 to provide stability. At the same time, a humidity sensor 15 is fixedly connected to the center top of the start block 11, and the surface penetrates the inner wall of the disc 6 and the waterproof bag 8 to ensure that the parts can know the status of the equipment in time. If there is a side leakage, the humidity sensor 15 is used to alert the start block 11, and the alarm lights 12 and the speakers 13 at the bottom and front end are used to remind personnel.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An oil pump sealing device, comprising a base (1), characterized in that: A motor (2) is fixedly connected to one side of the top of the base (1), a bracket (7) is fixedly connected to the other side of the top of the base (1), a pump body (3) is fixedly connected to the top of the bracket (7), a feed inlet (4) is provided at the top of the pump body (3), a discharge outlet (5) is provided at the front end of the pump body (3), and a leak-proof device is provided on the surface of the discharge outlet (5); The anti-leakage device comprises a disc (6), the interior of the disc (6) is slidably connected to the outer surface of the discharge port (5), the front end surface of the discharge port (5) is fixedly connected to a flange (14), a threaded rod (9) is arranged between the flange (14) and the pump body (3), one end of the threaded rod (9) is fixedly connected to the front end of the pump body (3), and the other end of the threaded rod (9) is fixedly connected to the rear end of the flange (14), the surface of the threaded rod (9) penetrates the inner wall of the disc (6), and an auxiliary alarm device is arranged at the bottom of the disc (6).

2. The oil pump sealing device according to claim 1, characterized in that: The auxiliary alarm device comprises a start block (11), the top of which is fixedly connected to the bottom surface of the disc (6), the top of which is fixedly connected to a humidity sensor (15), the surface of which penetrates the inner wall of the disc (6) and the surface of the waterproof bag (8).

3. The oil pump sealing device according to claim 1, characterized in that: A nut (10) is threadedly connected to the surface of the threaded rod (9), and the front end of the nut (10) is in contact with the rear end of the disc (6).

4. The oil pump sealing device according to claim 1, characterized in that: The inner wall of the disc (6) is fixedly connected with a waterproof bag (8).

5. The oil pump sealing device according to claim 2, characterized in that: The bottom of the start block (11) is fixedly connected with an alarm light (12).

6. The oil pump sealing device according to claim 2, characterized in that: The front end of the starting block (11) is fixedly connected to a speaker box (13).

Citation Information

Patent Citations

  • Oil pump sealing device

    CN209781194U