Dustproof protective cover for lubricating oil pump

Abstract

The utility model relates to the technical field of oil pumping equipment, in particular to a dustproof protective cover for a lubricating oil pump, which comprises an oil barrel, an oil pump body arranged on the inner wall of the oil barrel, a connecting pipe communicated with the inner wall of the oil pump body, a corrugated pipe communicated with one end of the connecting pipe, and a dustproof cover arranged at the top of the oil pump body. A plurality of sets of installation blocks are fixed to the outer side of the oil pumping body, and connecting rods are rotationally arranged on the inner walls of the installation blocks. Lubricating oil in an oil drum can be conveniently pumped out through the matched use of the oil pumping body, the connecting pipes and the corrugated pipes, dust can be prevented from entering the oil pumping body through the dustproof cover, and the oil pumping body is arranged, so that the oil pumping efficiency is improved. Through the arrangement of the mounting blocks, the mounting blocks can be conveniently fixed, through the arrangement of the mounting blocks, the connecting rods can be conveniently fixed, through the arrangement of the connecting rods, the mounting frame can be conveniently fixed, and through the arrangement of the mounting frame, the dustproof cover can be conveniently mounted on the oil pump body and is also convenient to disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pumping equipment, and particularly relates to a dust-proof protection cover for lubricating oil pumping. Background Technique

[0002] Lubricating oil pumping is a device specifically used for pumping lubricating oil, which has the characteristics of simple operation and high efficiency. The lubricating oil is pumped out of the oil tank through an oil pump and purified through a filter to ensure the cleanliness and use effect of the lubricating oil. This device is widely used in many fields such as industrial equipment, automobiles, and ships, and plays an important role in the normal operation and extended service life of the equipment. When in use, it is necessary to select a suitable oil pumping machine model according to actual needs and strictly abide by the safety operation procedures to ensure the safety and efficiency of the oil pumping process.

[0003] During the process of lubricating oil pumping, if there is a large amount of dust in the environment, it will cause oil pollution and a decline in the performance of the lubricating oil. Therefore, using a dust-proof protection cover can effectively prevent dust from entering the oil circuit, ensure the cleanliness and performance of the oil, improve the operation efficiency and service life of the equipment. However, the existing dust-proof protection covers for lubricating oil pumping have many inconveniences during installation and replacement, which directly affects the practicality of the device. Traditional designs usually require special tools for disassembly, with complex and time-consuming operations. Especially in the case of frequent maintenance work, operators often need to spend a lot of time to complete this process. In addition, the fixing method of the protection cover is prone to cause poor sealing, resulting in lubricating oil leakage or dust entry, thus affecting the normal operation and service life of the equipment. Content of the Utility Model

[0004] The purpose of the utility model is to provide a dust-proof protection cover for lubricating oil pumping to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A dust-proof protection cover for lubricating oil pumping, including an oil barrel, further including:

[0006] An oil pumping body arranged on the inner wall of the oil barrel, a connecting pipe is communicated with the inner wall of the oil pumping body, and one end of the connecting pipe is communicated with a corrugated pipe;

[0007] A dust-proof cover arranged on the top of the oil pumping body, a plurality of groups of mounting blocks are fixed on the outer side of the oil pumping body, a connecting rod is rotated in the inner wall of the mounting block, and a mounting frame for fixing the dust-proof cover is fixed on the top of the connecting rod.

[0008] Preferably, a groove is opened on the inner wall of the oil pumping body, and a sliding groove is opened on the inner wall of the groove.

[0009] Preferably, a positioning rod slides on the inner wall of the groove, and a fixing disk is fixed on the upper end of the positioning rod.

[0010] Preferably, a plurality of springs are fixed to the outer side of the positioning rod, and the other ends of the springs are fixed with limiting blocks.

[0011] Preferably, a second connection disk is arranged on the outer side of the connecting pipe, and a first connection disk is arranged on the outer side of the corrugated pipe.

[0012] Preferably, a plurality of fixing bolts are arranged on the inner walls of the first connection disk and the second connection disk.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] By using the cooperation of the oil pumping body, the connecting pipe and the corrugated pipe, the present utility model can conveniently pump out the lubricating oil in the oil barrel. By arranging the dust-proof cover, dust can be prevented from entering the oil pumping body. By arranging the oil pumping body, the mounting block can be conveniently fixed. By arranging the mounting block, the connecting rod can be conveniently fixed. By arranging the connecting rod, the mounting frame can be conveniently fixed. By arranging the mounting frame, the dust-proof cover can be conveniently mounted on the oil pumping body and can also be conveniently disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of a preferred embodiment of the lubricating oil pumping dust-proof protection cover provided by the present utility model;

[0016] Figure 2 is a schematic structural diagram of the oil pumping body and the corrugated pipe provided by the present utility model;

[0017] Figure 3 is a schematic structural diagram of the oil pumping body and the dust-proof cover provided by the present utility model;

[0018] Figure 4 is Figure 3 an enlarged structural diagram of the position A shown;

[0019] In the figure: 1, oil barrel; 2, oil pumping body; 3, connecting pipe; 4, corrugated pipe; 5, dust-proof cover; 6, mounting block; 7, connecting rod; 8, mounting frame; 9, groove; 10, chute; 11, positioning rod; 12, fixing disk; 13, spring; 14, limiting block; 15, first connection disk; 16, second connection disk; 17, fixing bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] In order to further elaborate on the technical means and effects adopted by the present utility model to achieve the predetermined utility model purpose, the following, in combination with the attached drawings and preferred embodiments, details the specific embodiments, structures, features and their effects of the present utility model as follows.

[0021] Please refer to Figures 1-4As shown in the figure, a dust-proof protection cover for a lubricating oil pump includes an oil barrel 1. An oil pump body 2 is provided on the inner wall of the oil barrel 1. A connecting pipe 3 is communicated with the inner wall of the oil pump body 2. One end of the connecting pipe 3 is communicated with a corrugated pipe 4. By providing the oil pump body 2, it is convenient to connect with the connecting pipe 3 and the corrugated pipe 4. By using the cooperation of the oil pump body 2, the connecting pipe 3 and the corrugated pipe 4, it is convenient to pump out the lubricating oil in the oil barrel 1; a dust-proof cover 5 is provided on the top of the oil pump body 2. Multiple mounting blocks 6 are fixed on the outer side of the oil pump body 2. By providing the dust-proof cover 5, it is convenient to prevent dust from entering the oil pump body 2. By providing the oil pump body 2, it is convenient to fix the mounting blocks 6. By providing the mounting blocks 6, it is convenient to connect with the connecting rod 7. A connecting rod 7 is rotatably arranged on the inner wall of the mounting block 6. The top of the connecting rod 7 is fixed with a mounting frame 8 for fixing the dust-proof cover 5. By providing the connecting rod 7, it is convenient to fix the mounting frame 8. By providing multiple mounting frames 8, it is convenient to install the dust-proof cover 5.

[0022] A groove 9 is opened on the inner wall of the oil pump body 2, and a chute 10 is opened on the inner wall of the groove 9; a positioning rod 11 slides on the inner wall of the groove 9, and a fixing plate 12 is fixed at the upper end of the positioning rod 11; multiple springs 13 are fixed on the outer side of the positioning rod 11, and the other end of the spring 13 is fixed with a limiting block 14; by providing the fixing plate 12, it is convenient to drive the positioning rod 11 to move up and down. By providing the positioning rod 11, it is convenient to insert the dust-proof cover 5 into the oil pump body 2. By providing the positioning rod 11, it is convenient to fix the spring 13. By providing the spring 13, it is convenient to fix the limiting block 14. By providing the chute 10, it is convenient to limit the limiting block 14.

[0023] A second connection disk 16 is provided on the outer side of the connecting pipe 3, and a first connection disk 15 is provided on the outer side of the corrugated pipe 4; by providing the second connection disk 16 and the first connection disk 15, it is convenient to connect the connecting pipe 3 and the corrugated pipe 4.

[0024] Multiple fixing bolts 17 are provided on the inner walls of the first connection disk 15 and the second connection disk 16. By providing multiple fixing bolts 17, it is convenient to connect the first connection disk 15 and the second connection disk 16.

[0025] Working principle: First, install the dust-proof cover 5 outside the pull rod in the oil pump body 2, then install multiple mounting blocks 6 outside the oil pump body 2, then install the connecting rod 7 in the mounting block 6 through a damping rotating shaft, then connect the mounting frame 8 with the connecting rod 7, then adjust the mounting frame 8 to the dust-proof cover 5, and then connect multiple connecting bolts in the mounting frame 8 with the dust-proof cover 5.

[0026] The above are only the preferred embodiments of the present utility model, and do not impose any formal restrictions on the present utility model. Although the present utility model has been disclosed above with the preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to equivalent embodiments of equivalent changes within the scope of the technical solution of the present utility model by using the technical content disclosed above. However, as long as it does not depart from the content of the technical solution of the present utility model, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. A dustproof protective cover for a lubricating oil pump, comprising an oil barrel (1), characterized in that: Also includes: An oil pumping body (2) is arranged on the inner wall of the oil barrel (1), the inner wall of the oil pumping body (2) is connected to a connecting pipe (3), and one end of the connecting pipe (3) is connected to a bellows (4); A dust cover (5) is arranged on the top of the oil pump body (2), and a plurality of mounting blocks (6) are fixed on the outside of the oil pump body (2). A connecting rod (7) is rotatably arranged on the inner wall of the mounting block (6), and a mounting frame (8) for fixing the dust cover (5) is fixed on the top of the connecting rod (7).

2. The lubricating oil pump dust protection cover according to claim 1, characterized in that: The inner wall of the oil pump body (2) is provided with a groove (9), and the inner wall of the groove (9) is provided with a sliding groove (10).

3. The lubricating oil pump dust protection cover according to claim 2, characterized in that: A positioning rod (11) is slidably disposed on the inner wall of the groove (9), and a fixing plate (12) is fixed to the upper end of the positioning rod (11).

4. The lubricating oil pump dust protection cover according to claim 3, characterized in that: A plurality of springs (13) are fixed on the outer side of the positioning rod (11), and a limiting block (14) is fixed on the other end of the spring (13).

5. The lubricating oil pump dust protection cover according to claim 1, characterized in that: A second connection disk (16) is arranged on the outer side of the connection pipe (3), and a first connection disk (15) is arranged on the outer side of the corrugated pipe (4).

6. The lubricating oil pump dust protection cover according to claim 5, characterized in that: The inner walls of the first connecting plate (15) and the second connecting plate (16) are both provided with a plurality of fixing bolts (17).

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