Filter upper cover assembly convenient to disassemble
By combining the design of the limiting rotating plate and the threaded adjusting rod, the problems of difficult disassembly and poor sealing of traditional filter covers are solved, achieving convenient disassembly and stable sealing.
Patent Information
- Application Number
- CN202520097872.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-16
AI Technical Summary
The threaded connection structure of traditional filter covers requires a large torque during disassembly and installation, and can easily affect the sealing performance of the device, resulting in inconvenience in disassembly and reduced sealing performance.
A filter cover assembly including a limiting rotating plate, a threaded adjusting rod, and a rotating auxiliary handle is designed. The position of the limiting rotating plate within the threaded adjusting rod is adjusted, and the locking of the pin sealing strip with the pin groove is combined to achieve a stable connection and labor-saving adjustment of the sealed cover.
It enables convenient disassembly and installation of the filter cover, improves sealing, ensures the stability and sealing of the filter, and simplifies the operation process.
Smart Images

Figure CN223774492U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to filter upper cover technical field especially, relates to a filter upper cover subassembly convenient to disassemble. BACKGROUND
[0002] The wind power equipment gear lubricating oil needs to be filtered, since the filter core needs to be frequently flushed or replaced, the filter upper cover is taken off from the threaded hole of the filter shell after the filter upper cover is installed or taken out, then the filter core can be taken out, the threaded connection structure is large in the rotating upper cover, the convex body on the end face of the upper cover is provided with the slot for placing the handle, when the upper cover is removed, the handle needs to be placed in the slot, and the handle is held to rotate, so that the upper cover is removed, the handle is removed and placed after the upper cover is installed, otherwise the handle cannot be found when the upper cover is removed, and the work is affected, the traditional filter upper cover needs to be manually covered on the cover body and the filter pipeline, once a gap appears, the filtering operation of the device will be affected, the sealing property of the device will be affected after convenient dismounting, therefore, the filter upper cover subassembly convenient to dismount is re-designed. SUMMARY
[0003] The utility model discloses a filter upper cover subassembly convenient to dismount.
[0004] In order to solve the above technical problems, the utility model provides the following technical scheme: a filter upper cover subassembly convenient to dismount, including filter main part pipe, one side top of filter main part pipe is connected with the air inlet communication pipe, one side top of filter main part pipe away from air inlet communication pipe is connected with the exhaust communication pipe, one side top of filter main part pipe is fixedly connected with sealed connection ring, the surface of one side top of sealed connection ring is equipped with sealed bolt slot, one side top of filter main part pipe is detachably installed with sealed upper cover, the surface edge of one side bottom of sealed upper cover is fixedly connected with bolt sealing strip, the outer wall of one side of filter main part pipe is fixedly installed with first connecting block, one side top of first connecting block is fixedly connected with limit rotary plate, the inside of one side of limit rotary plate is detachably installed with screw adjusting rod, one side bottom of screw adjusting rod is fixedly connected with rotary disc, one side of rotary disc is fixedly connected with rotary auxiliary handle.
[0005] Preferably, one side top of screw adjusting rod is rotatably connected with bearing ring, one side top of sealed upper cover is fixedly connected with second connecting block, one side top of second connecting block is fixedly connected with limit top disc.
[0006] Preferably, the connecting relationship between the bolt sealing strip and the sealed bolt slot is movable clamping, the screw adjusting rod penetrates the inside of the limit rotary plate, the connecting relationship between the screw adjusting rod and the limit rotary plate is screw connection, the number of rotary auxiliary handles is several, and the several rotary auxiliary handles are circumferentially distributed on the edge surface of one side of the rotary disc.
[0007] Preferably, the position of the limiting top disc and the limiting rotating plate one-to-one corresponds, the limiting top disc is located directly above the limiting rotating plate, and the connecting relationship between the bearing ring and the limiting top disc is fixed connection.
[0008] Preferably, one side of the top end edge of the sealing upper cover is fixedly connected with a first limiting mounting disc, one side of the bottom end of the first limiting mounting disc is fixedly connected with a bolt connecting rod, one side of the top end outer wall of the filter main body pipe is fixedly installed with a second limiting mounting disc, and the side surface of the second limiting mounting disc is provided with a bolt hole.
[0009] Preferably, the position of the first limiting mounting disc and the second limiting mounting disc one-to-one corresponds, the first limiting mounting disc is located directly above the second limiting mounting disc, and the connecting relationship between the bolt connecting rod and the bolt hole is movable clamping.
[0010] Compared with the related art, the filter upper cover assembly convenient to disassemble has the following beneficial effects:
[0011] 1. The filter upper cover assembly convenient to disassemble is provided, the gas needing to be filtered is connected through the air inlet communication pipe, the filtering operation is realized through the filter inner container in the filter main body pipe, finally, the exhaust communication pipe is directly used for discharging, the height of the sealing upper cover can be directly adjusted by adjusting the position of the limiting rotating plate in the threaded adjusting rod, so that the overall height of the sealing upper cover can be directly adjusted, when the filter main body pipe is sealed by the sealing upper cover, the bolt sealing strip is directly inserted into the sealing bolt slot, the stability of the connection between the filter main body pipe and the sealing upper cover is improved, the rotation of the rotating disc is controlled by rotating the auxiliary handle, the labor-saving and simple adjustment effect is realized, when the sealing upper cover needs to be opened, the position height of the sealing upper cover can be adjusted by directly rotating the threaded adjusting rod.
[0012] 2. The filter upper cover assembly convenient to disassemble is provided, the position of the threaded adjusting rod in the limiting rotating plate is moved, the stability of the sealing of the filter main body pipe by the sealing upper cover can be controlled, in the process of sealing the filter main body pipe, the bolt connecting rod at the bottom end of the first limiting mounting disc is directly inserted into the bolt hole, the connection stability between the filter main body pipe and the sealing upper cover can be further improved, the stability of the sealing upper cover after being installed with the filter main body pipe is improved, and the effect of convenient installation and disassembly is realized. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0014] Figure 2 It is an enlarged structure schematic view of A of the utility model Figure 1 ;
[0015] Figure 3 It is the device side view structure schematic diagram of the utility model;
[0016] Figure 4 It is the bolt limiting mechanism structure schematic diagram of the utility model.
[0017] The figure mark: 1, filter main body pipe;2, air inlet communication pipe;3, exhaust communication pipe;4, sealing connecting ring;5, sealing bolt slot;6, sealing upper cover;7, bolt sealing strip;8, first connecting block;9, limiting rotation plate;10, threaded adjusting rod;11, rotating disc;12, rotating auxiliary handle;13, bearing ring;14, second connecting block;15, limiting top disc;16, first limiting mounting disc;17, bolt connecting rod;18, second limiting mounting disc;19, bolt hole. DETAILED DESCRIPTION
[0018] Example one:
[0019] Please refer to Figures 1-4 The utility model provides a kind of filter upper cover assembly of convenient disassembly, including filter main body pipe 1, the side top of filter main body pipe 1 is communicated with air inlet communication pipe 2, the side top of filter main body pipe 1 away from air inlet communication pipe 2 is communicated with exhaust communication pipe 3, the side top of filter main body pipe 1 is fixedly connected with sealing connecting ring 4, the side top surface of sealing connecting ring 4 is equipped with sealing bolt slot 5, the side top of filter main body pipe 1 can be detachably installed with sealing upper cover 6, the side bottom end surface edge of sealing upper cover 6 is fixedly connected with bolt sealing strip 7, the side outer wall of filter main body pipe 1 is fixedly installed with first connecting block 8, the side top of first connecting block 8 is fixedly connected with limiting rotation plate 9, the inside of limiting rotation plate 9 can be detachably installed with threaded adjusting rod 10, the side bottom end of threaded adjusting rod 10 is fixedly connected with rotating disc 11, the side of rotating disc 11 is fixedly connected with rotating auxiliary handle 12, the side top of threaded adjusting rod 10 is rotatably connected with bearing ring 13, the side top outer wall of sealing upper cover 6 is fixedly connected with second connecting block 14, the side top of second connecting block 14 is fixedly connected with limiting top disc 15, the connecting relationship of bolt sealing strip 7 and sealing bolt slot 5 is movable clamping, threaded adjusting rod 10 penetrates the inside of limiting rotation plate 9, the connecting relationship of threaded adjusting rod 10 and limiting rotation plate 9 is screw connection, the number of rotating auxiliary handle 12 is several, several rotating auxiliary handle 12 is peripherally distributed in the side edge surface of rotating disc 11, the position of limiting top disc 15 and limiting rotation plate 9 is one to one correspondence, limiting top disc 15 is located directly above limiting rotation plate 9, the connecting relationship of bearing ring 13 and limiting top disc 15 is fixed connection.
[0020] In the embodiment, the air inlet communication pipe 2 is connected with the air to be filtered, the filtering operation is realized by the filter inner container in the filter main pipe 1, and finally the air is directly discharged by the air outlet communication pipe 3. The height of the sealing upper cover 6 can be directly adjusted by adjusting the position of the limiting rotating plate 9 in the threaded adjusting rod 10, so that the overall height of the sealing upper cover 6 can be directly adjusted. When the sealing upper cover 6 is sealed with the filter main pipe 1, the latch seal strip 7 is directly inserted into the sealing latch slot 5, thereby improving the stability and sealing performance of the connection between the filter main pipe 1 and the sealing upper cover 6. The rotation of the rotating disc 11 is controlled by rotating the auxiliary handle 12, thereby achieving the effect of labor-saving adjustment and convenience. When the sealing upper cover 6 needs to be opened, the position of the sealing upper cover 6 can be adjusted by directly rotating the threaded adjusting rod 10.
[0021] Example two:
[0022] Please refer to Figures 1-4 The utility model provides a technical scheme: a filter upper cover assembly convenient to disassemble, including one side top end edge fixed connection of sealing upper cover 6 has first limiting installation disc 16, one side bottom of first limiting installation disc 16 fixed connection has latch connecting rod 17, one side top end outer wall fixed mounting of filter main pipe 1 has second limiting installation disc 18, and the second limiting installation disc 18 one side surface is equipped with latch hole 19, and the position of first limiting installation disc 16 and second limiting installation disc 18 is one to one, and first limiting installation disc 16 is located in the just above of second limiting installation disc 18, and the connection of latch connecting rod 17 and latch hole 19 is movable clamping.
[0023] In the embodiment, the position of the threaded adjusting rod 10 in the limiting rotating plate 9 can be moved to control the stability of the sealing upper cover 6 for the filter main pipe 1. During the sealing process of the filter main pipe 1, the latch connecting rod 17 at the bottom of the first limiting installation disc 16 is directly inserted into the interior of the latch hole 19, which can further improve the connection stability between the filter main pipe 1 and the sealing upper cover 6, and improve the stability and sealing performance of the filter main pipe 1 and the sealing upper cover 6 after installation, thereby achieving the effects of convenient installation and disassembly.
[0024] Working principle:
[0025] The air inlet communication pipe 2 is connected with the gas to be filtered, the filtering operation is realized by the filter inner container in the filter main pipe 1, finally, the exhaust communication pipe 3 is directly discharged, the height is adjusted by the position of the limiting rotating plate 9 in the screw adjusting rod 10, so that the overall height of the sealing upper cover 6 can be directly adjusted, when the sealing upper cover 6 is sealed with the filter main pipe 1, the latch seal strip 7 is directly inserted into the sealing latch slot 5, the stability of the connection between the filter main pipe 1 and the sealing upper cover 6 is improved, the rotation of the rotating disc 11 is controlled by rotating the auxiliary handle 12, the effect of labor-saving adjustment is realized, when the sealing upper cover 6 needs to be opened, the position height of the sealing upper cover 6 can be adjusted by directly rotating the screw adjusting rod 10;
[0026] By setting the position of the screw adjusting rod 10 in the limiting rotating plate 9, the stability of the sealing of the sealing upper cover 6 to the filter main pipe 1 can be controlled, during the sealing process of the filter main pipe 1, the latch connecting rod 17 at the bottom end of the first limiting installation disc 16 is directly inserted into the latch hole 19, which can further improve the stability of the connection between the filter main pipe 1 and the sealing upper cover 6, improve the stability of the sealing upper cover 6 after installation, and facilitate the installation and disassembly effect.
Claims
1. A filter upper cover assembly convenient to disassemble, comprising a filter main body pipe (1), an air inlet communication pipe (2) is communicated at one side top end of the filter main body pipe (1), characterized in that: The filter main body pipe (1) is communicated with the exhaust communication pipe (3) away from the side top end of the air inlet communication pipe (2), one side top end of the filter main body pipe (1) is fixedly connected with a sealing connecting ring (4), a sealing bolt slot (5) is formed in the side top end surface of the sealing connecting ring (4), a sealing upper cover (6) is detachably installed on one side top end of the filter main body pipe (1), a bolt sealing strip (7) is fixedly connected to the side bottom end surface edge of the sealing upper cover (6), a first connecting block (8) is fixedly installed on one side outer wall of the filter main body pipe (1), a limiting rotating plate (9) is fixedly connected to one side top end of the first connecting block (8), a threaded adjusting rod (10) is detachably installed on one side inner portion of the limiting rotating plate (9), a rotating disc (11) is fixedly connected to one side of the threaded adjusting rod (10), and a rotating auxiliary handle (12) is fixedly connected to one side of the rotating disc (11).
2. The filter overcap assembly of claim 1, wherein, The threaded adjusting rod (10) is rotatably connected to one side top end of the bearing ring (13), and the sealing upper cover (6) is fixedly connected to one side top end outer wall of the second connecting block (14).
3. The filter overcap assembly of claim 1, wherein, The connecting relationship between the bolt sealing strip (7) and the sealing bolt slot (5) is movable clamping, the threaded adjusting rod (10) penetrates the inside of the limiting rotating plate (9), the connecting relationship between the threaded adjusting rod (10) and the limiting rotating plate (9) is threaded connection, the number of the rotating auxiliary handle (12) is several, and the several rotating auxiliary handles (12) are circumferentially distributed on one side edge surface of the rotating disc (11).
4. The filter overcap assembly of claim 2, wherein, The limiting top disc (15) and the limiting rotating plate (9) are one-to-one corresponding in position, the limiting top disc (15) is located directly above the limiting rotating plate (9), and the connecting relationship between the bearing ring (13) and the limiting top disc (15) is fixed connection.
5. The filter overcap assembly of claim 1, wherein, One side top end edge of the sealing upper cover (6) is fixedly connected with a first limiting mounting disc (16), one side bottom end of the first limiting mounting disc (16) is fixedly connected with a bolt connecting rod (17), one side top end outer wall of the filter main body pipe (1) is fixedly installed with a second limiting mounting disc (18), and one side surface of the second limiting mounting disc (18) is provided with a bolt hole (19).
6. A filter overcap assembly for easy removal according to claim 5, wherein, The first limiting mounting disc (16) and the second limiting mounting disc (18) are one-to-one corresponding in position, the first limiting mounting disc (16) is located directly above the second limiting mounting disc (18), and the connecting relationship between the bolt connecting rod (17) and the bolt hole (19) is movable clamping.