Lubricating oil filter
By setting the lower clamp and the upper clamp in the lubricant oil filter, combined with the structure of the screw and the limit hole, the problem of the existing lubricant oil filter being easily loosened due to the suspended connection is solved, and stable clamping and sealing guarantee of the pipe is achieved.
Patent Information
- Application Number
- CN202421987669.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The existing lubricating oil filter is easily swung under external impact due to the output end being air-connected with the external pipe, resulting in loose connection, reduced sealing, and inconvenient use.
A lubricating oil filter is designed. By setting up a lower clamp and an upper clamp, combining a screw and a limiting hole, the clamping and fixing of the external pipe is achieved, reducing the shaking range and ensuring sealing.
It effectively reduces the shaking range of the external pipe under the impact of external force, ensures the sealing between the lubricant oil filter and the pipe, and makes use more stable and convenient.
Smart Images

Figure CN222880853U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of lubricating oil filtering, and in particular relates to a lubricating oil filter. Background Art
[0002] Lubricating oil filter is an important component used in the petrochemical industry to improve the quality of lubricating oil and protect the normal operation of mechanical equipment. Its main function is to remove mechanical impurities, dust, metal chips, fiber residues, etc. in the lubricating oil, to ensure that the lubricating oil is circulated in the mechanical equipment to maintain its cleanliness, reduce wear and extend the service life of the equipment.
[0003] Some existing lubricating oil filters are generally connected to an external pipe at the output end to continuously discharge the filtered oil. Since the output end of the pipe and the device is in a suspended state, it is very easy to swing after being impacted by external force, which may cause the connection end between the external pipe and the device to loosen, resulting in a decrease in the sealing performance of the device, which is quite inconvenient. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a lubricating oil filter to solve the problem proposed in the above background technology that some existing lubricating oil filters are generally connected to an external pipe at the output end to continuously discharge the filtered oil, and since the output end of the pipe and the device are in a suspended state, they are very likely to swing after being impacted by external force, thereby causing the connection end of the external pipe and the device to loosen, resulting in a decrease in the sealing performance of the device and being relatively inconvenient.
[0005] The cam is an oil filter as claimed in claim 1, wherein the outer cover is provided with a threaded connection to form a circle, and the outer cover is provided with a threaded connection to form a circle. The cam is provided with a threaded connection to form a circle. The cam is provided with a threaded connection to form a circle.
[0006] Preferably, one side of the lower clamping block and the upper clamping block are both fixedly connected with clamping pads, the clamping pads are all arc-shaped structures, and the clamping pads are all made of flexible materials.
[0007] Preferably, a gasket is movably connected to the outer side of the top end of the first screw rod, a base is threadedly connected to the outer side of the first screw rod, and an outer ring is fixedly connected to one side of the base.
[0008] Preferably, the top of the base is fixedly connected to a limiting block, a plurality of the limiting blocks are symmetrically arranged, and sliding arms are slidably connected between adjacent limiting blocks.
[0009] Preferably, the limiting hole is a U-shaped structure, the inner side of the limiting hole is movably connected to the first screw rod, and the outer side of the first screw rod is threadedly connected to the outer ring.
[0010] Preferably, a handle is fixedly connected to the top of the horizontal frame, and two handles are symmetrically arranged.
[0011] Preferably, a rotary handle is fixedly connected to the bottom of the second screw rod, and a cross frame is threadedly connected to the outer side of the second screw rod.
[0012] Preferably, a sliding rod is fixedly connected to one side of the bottom of the lower clamping block, two sliding rods are symmetrically arranged, and cross frames are slidably connected to the outer sides of the sliding rods.
[0013] Compared with the prior art, the utility model provides a lubricating oil filter, which has the following beneficial effects:
[0014] 1. The utility model sets a lower clamping block, the inner side of the lower clamping block is rotatably connected with the second screw rod, the outer side of the second screw rod is threadedly connected with the cross frame, the lower clamping block is fixedly connected with the lower adapter plate on both sides, the inner side of the lower adapter plate is threadedly connected with the third screw rod, the outer side of the third screw rod is threadedly connected with the upper adapter plate, and the upper clamping block is fixedly connected on one side of the upper adapter plate. According to the needs, the first screw rod is rotated counterclockwise and loosened, and the sliding arm is moved to the required position in coordination with the rotation of the roller in accordance with the U-shaped limiting hole, and then the first screw rod is rotated clockwise to fix the sliding arm, and the third screw rod is rotated counterclockwise and removed, and then the external pipeline is connected to the oil discharge pipe, and the cross frame is fixedly connected with the oil discharge pipe. The second screw is rotated on the inner side to move the lower clamping block in the vertical direction to the height of the clamping pad on the top of the lower clamping block supporting the outer wall of the pipe, and then the upper clamping block is matched with the upper adapter plate through the third screw to connect with the lower adapter plate to fix the upper clamping block on the top. At this time, the lower clamping block and the upper clamping block complete the clamping and fixing of the pipe, and the lubricating oil is injected into the filter tank through the oil inlet pipe. The filter tank discharges the filtered oil from the oil drain pipe into the external pipe. When the external pipe is impacted by external force, the lower clamping block and the upper clamping block are limited near the connection end of the pipe and the oil drain pipe, which can greatly reduce the shaking amplitude, thereby ensuring the sealing between the pipe and the device.
[0015] 2. The utility model provides a gasket, the inner side of which is movably connected to the first screw, and the outer side of which is threadedly connected to the base, which can effectively reduce the looseness of the base during long-term use;
[0016] 3. The utility model provides limit blocks, the bottoms of which are fixedly connected to bases, and adjacent limit blocks are slidably connected to sliding arms, which can effectively reduce the swing amplitude of the sliding arms during use.
[0017] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0019] Figure 1 This is a schematic diagram of the axonometric structure of a lubricating oil filter proposed by the utility model;
[0020] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;
[0021] Figure 3 This is a schematic diagram of the axonometric structure of the outer ring of a lubricating oil filter proposed by the utility model;
[0022] Figure 4 This is a front view structural schematic diagram of a lubricating oil filter proposed by the utility model;
[0023] Figure 5 This is a side structural schematic diagram of a lubricating oil filter proposed by the utility model;
[0024] Figure 6 This is a schematic diagram of the top view of a lubricating oil filter proposed by the utility model;
[0025] In the figure: filter tank 1, oil inlet pipe 2, oil discharge pipe 3, outer ring 4, base 5, first screw 6, limit hole 7, slide arm 8, roller 9, cross frame 10, second screw 11, lower clamping block 12, lower adapter plate 13, third screw 14, upper adapter plate 15, upper clamping block 16, clamping pad 17, slide rod 18, rotary handle 19, handle 20, gasket 21, limit block 22. DETAILED DESCRIPTION
[0026] 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.
[0027] See also Figure 1-6 The utility model provides a technical solution: a lubricating oil filter comprises a filter tank 1, the top of one side of the filter tank 1 is fixedly connected with an oil inlet pipe 2, the bottom of one side of the filter tank 1 is fixedly connected with an oil discharge pipe 3, the outer side of the filter tank 1 is fixedly connected with an outer ring 4, one side of the outer ring 4 is fixedly connected with a base 5, two bases 5 are symmetrically arranged, the inner sides of the bases 5 are threadedly connected with a first screw 6, the outer sides of the first screw 6 are movably connected with a sliding arm 8 through a limiting hole 7, the bottoms of the sliding arms 8 are fixedly connected with rollers 9, and the adjacent sliding arms 8 are fixedly connected with a cross frame 10, the inner side of the cross frame 10 is threadedly connected with a second screw 11, the outer side of the top of the second screw 11 is rotatably connected with a lower clamping block 12, one side of the lower clamping block 12 is fixedly connected with a lower adapter plate 13, and two lower adapter plates 13 are symmetrically arranged, the inner sides of the lower adapter plates 13 are threadedly connected with a third screw 14, and the outer sides of the third screw 14 are threadedly connected with an upper adapter The upper piece 15 and the upper adapter piece 15 are fixedly connected with an upper clamping block 16 on one side. Rotate counterclockwise and remove the third screw 14, and then connect the external pipeline with the oil drain pipe 3. Rotate the second screw 11 on the inner side of the cross frame 10 to move the lower clamping block 12 in the vertical direction to the height of the clamping pad 17 on the top of the lower clamping block 12 to support the outer wall of the pipeline. Then, the upper clamping block 16 is matched with the upper adapter piece 15 through the third screw 14 to connect with the lower adapter piece 13 to fix the upper clamping block 16 on the top. At this time, the lower clamping block 12 and the upper clamping block 16 complete the clamping and fixing of the pipeline, and the lubricating oil is injected into the filter tank 1 through the oil inlet pipe 2. The filter tank 1 discharges the filtered oil from the oil drain pipe 3 into the external pipeline. When the external pipeline is impacted by external force, the lower clamping block 12 and the upper clamping block 16 are limited near the connection end between the pipeline and the oil drain pipe 3, which can greatly reduce the shaking amplitude, thereby ensuring the sealing between the pipeline and the device.
[0028] In the utility model, preferably, one side of the lower clamp block 12 and the upper clamp block 16 are fixedly connected with a clamp pad 17, and the clamp pads 17 are all arc-shaped structures. The clamp pads 17 are all made of flexible material, which can better fit the outer wall of the external pipe and reduce the wear on its surface.
[0029] In the utility model, preferably, the outer side of the top end of the first screw rod 6 is movably connected with a gasket 21, the outer side of the first screw rod 6 is threadedly connected with a base 5, and one side of the base 5 is fixedly connected with an outer ring 4, which can effectively ensure the stability of the first screw rod 6 during long-term use.
[0030] In the utility model, preferably, the top of the base 5 is fixedly connected to a limit block 22, and a plurality of limit blocks 22 are symmetrically arranged. The adjacent limit blocks 22 are slidably connected to a slide arm 8, which can effectively reduce the swing amplitude of the slide arm 8.
[0031] In the present invention, preferably, the limiting hole 7 is a U-shaped structure, the inner side of the limiting hole 7 is movably connected to the first screw rod 6, and the outer side of the first screw rod 6 is threadedly connected to the outer ring 4, which can effectively adjust the horizontal position of the sliding arm 8.
[0032] In the present invention, preferably, a handle 20 is fixedly connected to the top of the horizontal frame 10 , and two handles 20 are symmetrically arranged, which can effectively facilitate personnel to directly hold the rear sliding arm 8 .
[0033] In the present invention, preferably, a rotating handle 19 is fixedly connected to the bottom of the second screw rod 11, and a cross frame 10 is threadedly connected to the outer side of the second screw rod 11, which can effectively facilitate personnel to hold and rotate.
[0034] In the utility model, preferably, a slide rod 18 is fixedly connected to one side of the bottom of the lower clamping block 12, two slide rods 18 are symmetrically arranged, and the outer sides of the slide rods 18 are slidably connected to the cross frame 10, which can effectively ensure the stability of the lower clamping block 12 during the lifting process.
[0035] The working principle and use process of the utility model are as follows: when in use, the third screw 14 is rotated counterclockwise and removed, and then the external pipe is connected to the oil drain pipe 3, and the second screw 11 is rotated on the inner side of the cross frame 10 to move the lower clamping block 12 in the vertical direction to the height of the clamping pad 17 on the top of the lower clamping block 12 to support the outer wall of the pipe, and then the upper clamping block 16 is matched with the upper adapter plate 15 through the third screw 14 and connected with the lower adapter plate 13 to fix the upper clamping block 16 on the top. At this time, the lower clamping block 12 and the upper clamping block 16 complete the clamping and fixing of the pipe, and the lubricating oil is injected into the filter tank 1 through the oil inlet pipe 2. The filter tank 1 discharges the filtered oil from the oil drain pipe 3 into the external pipe. When the external pipe is impacted by external force, due to the limit of the lower clamping block 12 and the upper clamping block 16 near the connection end of the pipe and the oil drain pipe 3, the shaking amplitude can be greatly reduced, thereby ensuring the sealing between the pipe and the device.
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A lubricating oil filter, comprising a filter tank (1), characterized in that: The top of one side of the filter tank (1) is fixedly connected to an oil inlet pipe (2), the bottom of one side of the filter tank (1) is fixedly connected to an oil outlet pipe (3), the outer side of the filter tank (1) is fixedly connected to an outer ring (4), one side of the outer ring (4) is fixedly connected to a base (5), two bases (5) are symmetrically arranged, the inner side of each base (5) is threadedly connected to a first screw rod (6), the outer side of each first screw rod (6) is movably connected to a sliding arm (8) through a limiting hole (7), the bottom of each sliding arm (8) is fixedly connected to a roller (9), and the sliding arm (8) is symmetrically arranged to a first screw rod (6) on the inner side of each base (5), and the first screw rod (6) is movably connected to a sliding arm (8) through a limiting hole (7). A cross frame (10) is fixedly connected between the adjacent ones, a second screw rod (11) is threadedly connected to the inner side of the cross frame (10), a lower clamping block (12) is rotatably connected to the outer side of the top of the second screw rod (11), a lower transfer plate (13) is fixedly connected to one side of the lower clamping block (12), two lower transfer plates (13) are symmetrically arranged, a third screw rod (14) is threadedly connected to the inner side of the lower transfer plates (13), an upper transfer plate (15) is threadedly connected to the outer side of the third screw rod (14), and an upper clamping block (16) is fixedly connected to one side of the upper transfer plate (15).
2. A lubricating oil filter according to claim 1, characterized in that: A clamping pad (17) is fixedly connected to one side of the lower clamping block (12) and the upper clamping block (16); the clamping pad (17) is an arc-shaped structure and is made of a flexible material.
3. A lubricating oil filter according to claim 1, characterized in that: The outer side of the top end of the first screw rod (6) is movably connected to a gasket (21), the outer side of the first screw rod (6) is threadedly connected to a base (5), and one side of the base (5) is fixedly connected to an outer ring (4).
4. A lubricating oil filter according to claim 1, characterized in that: The top of the base (5) is fixedly connected to a limiting block (22), a plurality of limiting blocks (22) are symmetrically arranged, and adjacent limiting blocks (22) are slidably connected to sliding arms (8).
5. The lubricating oil filter according to claim 1, characterized in that: The limiting hole (7) is a U-shaped structure, the inner side of the limiting hole (7) is movably connected to the first screw rod (6), and the outer side of the first screw rod (6) is threadedly connected to the outer ring (4).
6. A lubricating oil filter according to claim 1, characterized in that: A handle (20) is fixedly connected to the top of the horizontal frame (10), and two handles (20) are symmetrically arranged.
7. The lubricating oil filter according to claim 1, characterized in that: The bottom of the second screw rod (11) is fixedly connected to a rotary handle (19), and the outer side of the second screw rod (11) is threadedly connected to a cross frame (10).
8. The lubricating oil filter according to claim 1, characterized in that: A sliding rod (18) is fixedly connected to one side of the bottom of the lower clamping block (12), two sliding rods (18) are symmetrically arranged, and the outer sides of the sliding rods (18) are slidably connected to a cross frame (10).