Detachable cover plate with holes
By setting a bayonet and slot structure at both ends of the cover, combined with a support spring and pull ring design, the problem of cumbersome disassembly of the cover with holes is solved, and quick disassembly and assembly and convenient cleaning are achieved.
Patent Information
- Application Number
- CN202422796760.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-18
AI Technical Summary
When the existing perforated cover plate is installed on the pipeline by fasteners, the disassembly operation is cumbersome, which increases the difficulty of disassembly.
Bayonet holes are set at both ends of the cover, and quick disassembly and assembly are achieved through structures such as sealing frame, fixing strip, card strip and card bolt. Support spring and pull ring are used to facilitate disassembly, and the driving assembly of rotating buckle and threaded rod is combined to improve the convenience of operation.
The quick disassembly and assembly of the perforated cover plate is realized, which reduces the difficulty of disassembly, facilitates cleaning and replacement, and improves operating efficiency.
Smart Images

Figure CN223360255U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cover plates with holes, in particular to a detachable cover plate with holes. Background Art
[0002] The cover plate with holes is a special cover plate. The difference from the ordinary cover plate is that it has holes. Therefore, it is also called a hole cover plate. The cover plate with holes is usually made by die casting or injection molding. The material is generally high-strength material such as PC or ABS, which has high toughness and wear resistance.
[0003] The main uses of perforated covers include drainage, ventilation, filtration and weight reduction, mainly for ventilation and filtration.
[0004] The cover plate with holes is generally installed on the corresponding pipe by fasteners, which makes the operation more complicated when it needs to be disassembled, increasing the difficulty of disassembly.
[0005] Therefore, it is necessary to provide a detachable perforated cover to solve the above technical problems. Utility Model Content
[0006] The utility model provides a detachable cover plate with holes, which solves the problem that the cover plate with holes installed on the pipeline by fasteners is complicated and difficult to disassemble when it needs to be disassembled.
[0007] In order to solve the above technical problems, the utility model provides a detachable cover plate with holes, which includes: a pipeline;
[0008] The bayonet is respectively provided at the top and bottom ends of the pipe, a cover plate is provided on the top of the pipe, a plurality of perforations are provided on the top of the cover plate, a sealing frame is fixedly connected to the bottom of the cover plate, a fixing strip is fixedly connected to the front and back of the cover plate, a clamping strip is fixedly connected to the bottom of the fixing strip, and clamping holes are provided on both sides of the clamping strip;
[0009] Two docking strips, the two docking strips are respectively fixedly connected to the front and back of the pipe at the top position, the top of each docking strip is provided with a card slot, both ends of the docking strip are fixedly connected to a fixing ring, the other end of the fixing ring is fixedly connected to a support spring, the other end of the support spring is fixedly connected to a fixing disk, the other end of the fixing disk is fixedly connected to one end of the inner wall of the movable ring, one end of the movable ring is fixedly connected to a pull ring, and the other end of the fixed disk is fixedly connected to a bolt;
[0010] If necessary, the structure at the bottom of the pipe can be the same as that at the top. If not necessary, only a perforated cover plate needs to be installed at one end of the pipe. The support spring is located inside the movable ring. One end of the movable ring is open. The clamping bolt passes through the fixed ring and the docking strip and is inserted into the clamping holes at both ends of the clamping strip. The clamping strip can be fixed inside the slot, and the pull ring is used to facilitate pulling the movable ring.
[0011] Preferably, the top of the cover plate is fixedly connected to the four corners with fixed blocks, and the adjacent sides of each group of fixed blocks are fixedly connected to a sliding rod;
[0012] Two fixed blocks on the same surface form a group.
[0013] Preferably, the top of the cover plate is fixedly connected to positions on both sides with rotating buckles, and the adjacent sides of the two rotating buckles are rotatably connected to threaded rods;
[0014] The two rotating buckles are located at the top of the cover in the middle of both sides.
[0015] Preferably, the outer surface of the threaded rod is threadedly connected to an internal threaded rack, and a cleaning brush is installed at the bottom of the internal threaded rack via a fixing bolt;
[0016] The bottom of the cleaning brush contacts the top of the cover plate, which is convenient for cleaning the cover plate and avoids clogging. Penetrating threaded holes and threaded rods are provided on both sides of the internal thread frame for threaded connection.
[0017] Preferably, a driving assembly is installed on the other side of one of the rotating buckles, and the driving assembly includes a protective shell.
[0018] Preferably, a motor is installed inside the protective shell, and ventilation holes are provided on the front and back of the protective shell;
[0019] The vents assist in heat dissipation.
[0020] Compared with the related art, the detachable perforated cover provided by the present invention has the following beneficial effects:
[0021] The utility model provides a detachable cover plate with holes. In order to facilitate the disassembly and assembly of the cover plate with holes on the pipeline, a bayonet is opened at both ends of the cover plate. Then the cover plate with holes is installed on the two ends of the pipeline through a sealing frame. Then, it is only necessary to insert the sealing frame into the inside of the bayonet, and at the same time insert the card strip on the fixing strip into the card groove at the top of the docking strip, and insert the card bolt into the card holes on both sides of the card strip, so that the cover plate can be fixed to the two ends of the pipeline. Through this structure, the cover plate with holes can be quickly disassembled and assembled, the difficulty of disassembling the cover plate with holes is reduced, and the cleaning and replacement of the cover plate with holes are convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 A schematic structural diagram of a preferred embodiment of the detachable perforated cover provided by the present invention;
[0023] Figure 2 A schematic diagram of the structure of the bayonet is provided for the utility model;
[0024] Figure 3 Provided for the utility model Figure 2 An enlarged view of point A is shown;
[0025] Figure 4 A schematic diagram of the structure of the support spring is provided for the utility model;
[0026] Figure 5 The utility model provides a structural schematic diagram of a motor.
[0027] Numbers in the figure: 1. Pipe, 2. Cover, 3. Perforation, 4. Fixing strip, 5. Docking strip, 6. Bayonet, 7. Sealing frame, 8. Card strip, 9. Card bolt, 10. Card slot, 11. Movable ring, 12. Card hole, 13. Fixing block, 14. Pull ring, 15. Drive assembly, 151. Protective shell, 152. Air vent, 153. Motor, 16. Rotating buckle, 17. Cleaning brush, 18. Fixing bolt, 19. Threaded rod, 20. Internal thread rack, 21. Sliding rod, 22. Fixing ring, 23. Support spring, 24. Fixing plate. DETAILED DESCRIPTION
[0028] The present invention will be further described below with reference to the accompanying drawings and implementation examples.
[0029] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of the detachable perforated cover provided by the present invention; Figure 2 A schematic diagram of the structure of the bayonet is provided for the utility model; Figure 3 Provided for the utility model Figure 2 An enlarged view of point A is shown; Figure 4 A schematic diagram of the structure of the support spring is provided for the utility model; Figure 5 The utility model provides a schematic diagram of the structure of the motor. The detachable cover plate with holes includes: a pipe 1;
[0030] The bayonet 6 is respectively provided at the top and bottom ends of the pipe 1. A cover plate 2 is provided on the top of the pipe 1. A plurality of through-holes 3 are provided on the top of the cover plate 2. A sealing frame 7 is fixedly connected to the bottom of the cover plate 2. A fixing strip 4 is fixedly connected to the front and back of the cover plate 2. A clamping strip 8 is fixedly connected to the bottom of the fixing strip 4. Clamping holes 12 are provided on both sides of the clamping strip 8.
[0031] Two docking strips 5, the two docking strips 5 are respectively fixedly connected to the front and back of the pipe 1 at the top position, and a card slot 10 is opened on the top of each docking strip 5. Both ends of the docking strip 5 are fixedly connected to a fixing ring 22, and the other end of the fixing ring 22 is fixedly connected to a support spring 23, and the other end of the support spring 23 is fixedly connected to a fixing disk 24, and the other end of the fixing disk 24 is fixedly connected to one end of the inner wall of the movable ring 11, and one end of the movable ring 11 is fixedly connected to a pull ring 14, and the other end of the fixed disk 24 is fixedly connected to a bolt 9;
[0032] If necessary, the structure at the bottom of the pipe 1 can be the same as the structure at the top. If not necessary, only the cover plate 2 with the perforation 3 needs to be installed at one end of the pipe 1. The support spring 23 is located inside the movable ring 11. One end of the movable ring 11 is open. The clamping bolt 9 passes through the fixed ring 22 and the docking strip 5 and is inserted into the clamping holes 12 at both ends of the clamping strip 8. The clamping strip 8 can be fixed inside the clamping slot 10. The pull ring 14 is convenient for pulling the movable ring 11. The outer surface of the clamping strip 8 is provided with a rubber layer to increase stability when it is clamped into the inside of the clamping slot 10.
[0033] The top of the cover plate 2 is fixedly connected to the four corners with fixed blocks 13, and the adjacent sides of each group of fixed blocks 13 are fixedly connected to the sliding rod 21;
[0034] Two fixed blocks 13 on the same surface are a group, and the position of the slide bar 21 is referenced Figure 1 .
[0035] The top of the cover plate 2 is fixedly connected to positions on both sides with rotating buckles 16, and the adjacent sides of the two rotating buckles 16 are rotatably connected to threaded rods 19;
[0036] The two rotating buckles 16 are respectively located at the top of the cover plate 2 in the middle of both sides. One end of the threaded rod 19 passes through the rotating buckle 16 and is connected to the motor 153 in the driving assembly 15.
[0037] The outer surface of the threaded rod 19 is threadedly connected to an internal threaded frame 20, and a cleaning brush 17 is installed at the bottom of the internal threaded frame 20 through a fixing bolt 18;
[0038] The bottom of the cleaning brush 17 contacts the top of the cover plate 2, which is convenient for cleaning the cover plate 2 to avoid blockage. The internal threaded frame 20 is provided with through threaded holes on both sides and is threadedly connected to the threaded rod 19. At the same time, the internal threaded frame 20 is provided with through holes on both sides to increase the stability of movement on the outer surface of the sliding rod 21.
[0039] A driving assembly 15 is installed on the other side of one of the rotating buckles 16 , and the driving assembly 15 includes a protective shell 151 ;
[0040] The driving assembly 15 provides power for the threaded rod 19 to rotate forward and reverse.
[0041] A motor 153 is installed inside the protective shell 151, and ventilation holes 152 are opened on the front and back of the protective shell 151;
[0042] The air vents 152 are used to assist in heat dissipation, and the motor 153 can realize forward and reverse rotation through the controller.
[0043] The working principle of the detachable perforated cover provided by the utility model is as follows:
[0044] When the pipe 1 is to be fixed, the locking nut 8 is fastened to the flange 14 and the locking nut 9 is fastened to the flange 14. The locking nut 8 is then fastened to the flange 14 and the flange 14 is engaged with the flange 14.
[0045] Compared with the related art, the detachable perforated cover provided by the present invention has the following beneficial effects:
[0046] In order to facilitate the disassembly and assembly of the perforated cover plate 2 on the pipeline 1, a bayonet 6 is opened at both ends of the cover plate 2, and then the cover plate 2 with the perforation 3 is installed on both ends of the pipeline 1 through the sealing frame 7. Then, it is only necessary to insert the sealing frame 7 into the inside of the bayonet 6, and at the same time, insert the card strip 8 on the fixing strip 4 into the card groove 10 at the top of the docking strip 5, and insert the card bolt 9 into the card hole 12 on both sides of the card strip 8, so that the cover plate 2 can be fixed to the two ends of the pipeline 1. Through this structure, the cover plate 2 with the perforation 3 can be quickly disassembled and assembled, which reduces the difficulty of disassembling the cover plate 2 with the perforation and facilitates the cleaning and replacement of the cover plate 2 with the perforation.
[0047] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A detachable cover plate with holes, characterized in that: include: pipeline; The bayonet is respectively provided at the top and bottom ends of the pipe, a cover plate is provided on the top of the pipe, a plurality of perforations are provided on the top of the cover plate, a sealing frame is fixedly connected to the bottom of the cover plate, a fixing strip is fixedly connected to the front and back of the cover plate, a clamping strip is fixedly connected to the bottom of the fixing strip, and clamping holes are provided on both sides of the clamping strip; Two docking strips, the two docking strips are respectively fixedly connected to the front and back of the pipe at the top position, and a card slot is opened on the top of each docking strip. Both ends of the docking strip are fixedly connected to a fixing ring, and the other end of the fixing ring is fixedly connected to a support spring, and the other end of the support spring is fixedly connected to a fixed disk, and the other end of the fixed disk is fixedly connected to one end of the inner wall of the movable ring, one end of the movable ring is fixedly connected to a pull ring, and the other end of the fixed disk is fixedly connected to a bolt.
2. The detachable perforated cover according to claim 1, wherein: The top of the cover plate is fixedly connected to the four corners with fixed blocks, and the adjacent sides of each group of fixed blocks are fixedly connected to a sliding rod.
3. The detachable perforated cover according to claim 1, wherein: The top of the cover plate is fixedly connected to positions on both sides with rotating buckles, and the adjacent sides of the two rotating buckles are rotatably connected to threaded rods.
4. The detachable perforated cover according to claim 3, characterized in that: The outer surface of the threaded rod is threadedly connected to an internal threaded rack, and a cleaning brush is installed on the bottom of the internal threaded rack through a fixing bolt.
5. The detachable perforated cover according to claim 3, characterized in that: A driving assembly is installed on the other side of one of the rotating buckles, and the driving assembly includes a protective shell.
6. The detachable perforated cover according to claim 5, characterized in that: A motor is installed inside the protective shell, and ventilation holes are provided on the front and back of the protective shell.