Automatic cleaning device for holes of resin composite well lid
By designing the automatic cleaning device for holes of the resin composite manhole cover, and using the coordination of the limiting component and the cleaning component, the problem of manual cleaning of manhole cover holes in the prior art is solved, and automatic cleaning is realized, improving efficiency and practicality.
Patent Information
- Application Number
- CN202421502857.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-27
AI Technical Summary
During the production process, the existing resin composite manhole covers are blocked due to material overflow, which requires manual cleaning, which is relatively inefficient.
An automatic cleaning device for holes of resin composite manhole cover is designed, including a workbench body, a limiting assembly and a cleaning assembly. The limiting assembly is used to clamp the manhole cover to prevent offset; the cleaning assembly drives the moving plate through the telescopic cylinder, which drives the cutter to contact the manhole cover holes, and automatically cleans the residual material.
Automatic cleaning of manhole cover holes is realized, cleaning efficiency is improved, manual operation time and labor intensity is reduced, and the practicality of the overall cleaning device is improved.
Smart Images

Figure CN222789925U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of resin composite manhole covers, in particular to an automatic cleaning device for holes in a resin composite manhole cover. Background Art
[0002] As we all know, manhole covers are used to cover deep wells on roads or in homes to prevent people or objects from falling. Based on the material, they can be divided into metal manhole covers, high-strength fiber cement concrete manhole covers, and resin manhole covers. Made of fiber-reinforced thermosetting composite materials with a polymer composite resin as the matrix and using compression molding technology, they are a new type of environmentally friendly cover. Composite manhole covers are molded using high-temperature and high-pressure one-step compression molding technology. They have a high degree of polymerization, high density, good impact resistance and tensile strength, and are wear-resistant, corrosion-resistant, rust-proof, pollution-free, and maintenance-free. However, some manhole covers have holes that are blocked by material overflow during compression molding, requiring manual removal of the remaining material. To clean the holes in the manhole covers, the manhole covers are placed in a designated location and manually unblocked using tools, resulting in low efficiency during production. Therefore, it is particularly important to improve existing cleaning devices and design a new automatic cleaning device for resin composite manhole covers to address the above-mentioned technical shortcomings and improve the practicality of the overall cleaning device. Utility Model Content
[0003] The purpose of the present utility model is to provide an automatic cleaning device for holes in a resin composite manhole cover. Through the overall design, the manhole cover can be effectively cleaned, residual materials in the holes can be automatically removed, efficiency can be improved, and the overall practicality of the cleaning device can be improved to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above objectives, the present invention provides the following technical solutions:
[0005] A resin composite manhole cover hole automatic cleaning device includes a workbench body, a placement platform is provided on the top of the workbench body, a placement slot is provided inside the placement platform, and limit assemblies are provided at both ends of the placement slot. A connecting frame is provided on the top of the workbench body and outside the placement platform, and a movable plate is slidably connected to the end of the connecting frame close to the placement platform. A cleaning assembly is provided on the end of the movable plate close to the placement platform, and the movable plate is connected to the connecting frame via a telescopic cylinder.
[0006] The limiting assembly is used to limit and clamp the manhole cover placed inside the placement slot;
[0007] The cleaning component is used to clean the holes of the manhole cover placed inside the placement slot.
[0008] As a preferred solution of the present invention, the limit assembly consists of a connecting frame, a moving block, a limit block, a groove, a protrusion, an arc groove and a guide groove. The connecting frame is located inside the placement groove, and the moving block is slidably connected to the inside of the connecting frame. The two groups of limit blocks are both located inside the connecting frame and are respectively located at both ends of the moving block. The two groups of grooves are respectively opened at both ends of the moving block close to the two groups of limit blocks. The protrusion is located at one end of the limit block close to the moving block. Multiple groups of arc grooves are all opened inside the connecting frame. Multiple groups of guide grooves are all opened on the outside of the arc groove and are located inside the connecting frame.
[0009] As a preferred solution of the present invention, the internal structure size of the groove is designed to correspond to the external structure size of the protrusion, and the moving block is connected to the protrusion via the groove.
[0010] As an optimal solution of the present invention, two groups of guide blocks are provided at both ends of the limit block, and the external structure size of the guide block is designed to correspond to the internal structure size of the arc groove and the guide groove. The limit block is connected to the arc groove and the guide groove respectively through the guide blocks.
[0011] As a preferred solution of the present invention, a connecting plate is provided at the bottom of the moving block, and a plurality of groups of compression springs are provided at one end of the connecting plate away from the moving block.
[0012] As a preferred solution of the present invention, the cleaning assembly consists of a connecting shell, a cutter, a protective cover, a telescopic airbag, a trigger block and a bellows. The connecting shell is located at one end of the movable plate close to the placement table, the cutter is located at the end of the connecting shell away from the movable plate, the protective cover is slidably connected to the interior of the connecting shell and is located on the outside of the cutter, the two groups of telescopic airbags are respectively located at the two ends of the interior of the connecting shell, the trigger block is located on the outside of the telescopic airbag, and the two groups of bellows are respectively located at the two ends of the cutter and located inside the connecting shell.
[0013] As a preferred solution of the present invention, the bellows is connected to the telescopic airbag through a connecting tube, sliding grooves are provided at both ends of the outer side of the connecting shell, the trigger block is slidably connected to the sliding groove, and a reset spring is provided on the outer side of the trigger block.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] The present invention provides a novel cleaning method for the cleaning of the manhole cover by the invention. The cleaning method comprises the following steps: first, the first adjusting member is used for cleaning the manhole cover, and the second adjusting member is used for cleaning the manhole cover; second, the second adjusting member is used for cleaning the manhole cover; third, the second adjusting member is used for cleaning the manhole cover; fourth, the second adjusting member is used for cleaning the manhole cover; fifth, the second adjusting member is used for cleaning the manhole cover; fifth, the second adjusting member is used for cleaning the manhole cover; fifth, the second adjusting member is used for cleaning the manhole cover; fifth, the second adjusting member is used for cleaning the manhole cover; sixth, the second adjusting member is used for cleaning the manhole cover; sixth, the second adjusting member is used for cleaning the manhole cover; The return spring drives the trigger block to reset, so that the gas inside the telescopic airbag is introduced into the interior of the bellows through the connecting tube, causing the bellows to extend, thereby driving the protective sleeve to reset, protecting the cutter and preventing the cutter from being impacted by external forces, causing damage to itself, affecting use, and preventing the operator's hand from contacting the cutter and causing injury. When the manhole cover is cleaned, the manhole cover is displaced upward and the connection with the moving block is disconnected. The connecting plate is driven to reset by the compression spring, so that the moving block can be reset, thereby driving the limit block to displace, so that the manhole cover can be taken out from between the two sets of limit blocks. Through the overall design, the manhole cover can be effectively cleaned, the residual material in the hole can be automatically removed, and efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the limit assembly of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the mobile block of the utility model;
[0019] Figure 4 This is a schematic diagram of the connection shell structure of the utility model;
[0020] Figure 5 This is a schematic diagram of the cleaning component structure of the utility model.
[0021] In the figure: 1. Workbench body; 2. Placement table; 3. Placement groove; 4. Limiting assembly; 5. Connecting frame; 6. Moving plate; 7. Cleaning assembly; 8. Connecting frame; 9. Moving block; 10. Limiting block; 11. Groove; 12. Bump; 13. Arc groove; 14. Guide groove; 15. Guide block; 16. Connecting plate; 17. Compression spring; 18. Connecting shell; 19. Cutter; 20. Protective cover; 21. Telescopic airbag; 22. Trigger block; 23. Bellows; 24. Connecting pipe; 25. Sliding groove; 26. Reset spring. DETAILED DESCRIPTION
[0022] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0023] Example:
[0024] See also Figure 1-Figure 5 , the utility model provides a technical solution:
[0025] A resin composite manhole cover hole automatic cleaning device includes a workbench body 1, a placement platform 2 is provided on the top of the workbench body 1, a placement slot 3 is provided inside the placement platform 2, and both ends of the placement slot 3 are provided with a limit assembly 4. A connecting frame 5 is provided on the top of the workbench body 1 and outside the placement platform 2. A movable plate 6 is slidably connected to the end of the connecting frame 5 close to the placement platform 2. A cleaning assembly 7 is provided on the end of the movable plate 6 close to the placement platform 2, and the movable plate 6 is connected to the connecting frame 5 via a telescopic cylinder.
[0026] The limiting component 4 is used to limit and clamp the manhole cover placed inside the placement slot 3;
[0027] Furthermore, the limiting assembly 4 is composed of a connecting frame 8, a moving block 9, a limiting block 10, a groove 11, a protrusion 12, an arc groove 13 and a guide groove 14. The connecting frame 8 is located inside the placement groove 3, and the moving block 9 is slidably connected to the inside of the connecting frame 8. The two groups of limiting blocks 10 are both located inside the connecting frame 8 and are respectively located at both ends of the moving block 9. The two groups of grooves 11 are respectively opened at both ends of the moving block 9 close to the two groups of limiting blocks 10. The protrusion 12 is located at one end of the limiting block 10 close to the moving block 9. Multiple groups of arc grooves 13 are all opened inside the connecting frame 8. Multiple groups of guide grooves 14 are all opened on the outside of the arc groove 13 and are located inside the connecting frame 8. When the manhole cover is placed inside the placement groove 3, the manhole cover is limited by the limiting assembly 4. When the holes in the manhole cover are cleaned, the manhole cover can be prevented from being offset, which affects the cleaning effect.
[0028] Among them, the internal structure size of the groove 11 is designed to correspond to the external structure size of the protrusion 12. The moving block 9 is connected to the protrusion 12 through the groove 11. By connecting the groove 11 and the protrusion 12, the moving block 9 can be connected to the limit block 10. When the moving block 9 is displaced, the groove 11 is driven to move, so that the internal protrusion 12 can be displaced, driving the limit block 10 to rotate.
[0029] Secondly, two groups of guide blocks 15 are provided at both ends of the limit block 10. The external structure size of the guide block 15 is designed to correspond to the internal structure size of the arc groove 13 and the guide groove 14. The limit block 10 is connected to the arc groove 13 and the guide groove 14 respectively through the guide block 15, and the guide block 15 is slidably connected to the arc groove 13 and the guide groove 14, so that the limit block 10 can be connected to the arc groove 13 and the guide groove 14. When the limit block 10 rotates due to the protrusion 12, it can be guided by the arc groove 13 and the guide groove 14, so that the limit block 10 can limit the manhole cover to prevent the manhole cover from being offset, which affects the effect of cleaning the manhole cover holes.
[0030] Furthermore, a connecting plate 16 is provided at the bottom of the moving block 9, and a plurality of groups of compression springs 17 are provided at the end of the connecting plate 16 away from the moving block 9. The compression springs 17 are connected to the moving block 9 through the connecting plate 16. When the manhole cover is cleaned, the manhole cover is moved upward and the connection with the moving block 9 is disconnected. The connecting plate 16 is driven to reset by the compression spring 17, so that the moving block 9 can be reset, thereby driving the limit block 10 to move, so that the manhole cover can be taken out from between the two groups of limit blocks 10.
[0031] The cleaning component 7 is used to clean the holes of the manhole cover placed inside the placement slot 3.
[0032] Furthermore, the cleaning assembly 7 is composed of a connecting shell 18, a cutter 19, a protective cover 20, a telescopic airbag 21, a trigger block 22 and a bellows 23. The connecting shell 18 is located at one end of the movable plate 6 close to the placement table 2, the cutter 19 is located at the end of the connecting shell 18 away from the movable plate 6, the protective cover 20 is slidably connected to the interior of the connecting shell 18 and is located on the outside of the cutter 19, the two groups of telescopic airbags 21 are respectively located at the two ends of the interior of the connecting shell 18, the trigger block 22 is located on the outside of the telescopic airbag 21, and the two groups of bellows 23 are respectively located at the two ends of the cutter 19 and located inside the connecting shell 18. When the manhole cover is placed inside the placement groove 3, the inside of the manhole cover hole can be cleaned through the cleaning assembly 7.
[0033] Furthermore, the bellows 23 is connected to the telescopic airbag 21 through the connecting tube 24, and sliding grooves 25 are provided at both ends of the outer side of the connecting shell 18. The trigger block 22 is slidably connected to the sliding groove 25, and a return spring 26 is provided on the outer side of the trigger block 22. The telescopic cylinder is started to drive the movable plate 6 to move, so that the multiple groups of connecting shells 18 can move. When the connecting shell 18 contacts the hole of the manhole cover, the trigger block 22 can contact the manhole cover. The continued displacement of the connecting shell 18 causes the trigger block 22 to move, stretching the telescopic airbag 21, so that the telescopic airbag 21 introduces the gas inside the bellows 23 into its interior through the connecting tube 24, so that the bellows 23 can shrink, driving the protective The sleeve 20 is displaced so that the cutter 19 can contact the hole of the manhole cover. Through the displacement of the connecting shell 18, the bottom cutter 19 is displaced inside the hole, so that the hole can be cleaned. When the connecting shell 18 is reset, the contact between the trigger block 22 and the manhole cover is disconnected, and the trigger block 22 is driven to reset by the reset spring 26, so that the gas inside the telescopic airbag 21 is introduced into the interior of the bellows 23 through the connecting tube 24, so that the bellows 23 extends, thereby driving the protective sleeve 20 to reset, protecting the cutter 19, preventing the cutter 19 from being impacted by external force, causing damage to itself, affecting use, and preventing the operator's hand from contacting the cutter 19 and causing injury.
[0034] In this embodiment, the implementation scenario is specifically as follows: in actual use, the manhole cover is placed inside the placement groove 3, and the weight of the manhole cover itself drives the moving block 9 to move. When the moving block 9 moves, it drives the groove 11 to move, so that the internal protrusion 12 can move, and drives the limit block 10 to rotate. When the limit block 10 rotates due to the protrusion 12, it can be guided by the arc groove 13 and the guide groove 14, so that the limit block 10 can limit the manhole cover to prevent the manhole cover from deflecting, which will affect the manhole cover. To achieve the effect of hole cleaning, the telescopic cylinder is started to drive the movable plate 6 to move, so that the multiple connecting shells 18 can move. When the connecting shells 18 are in contact with the holes of the manhole cover, the trigger block 22 can come into contact with the manhole cover. The continued displacement of the connecting shell 18 causes the trigger block 22 to move, stretching the telescopic airbag 21, so that the telescopic airbag 21 introduces the gas inside the bellows 23 into the inside through the connecting pipe 24, so that the bellows 23 can shrink, driving the protective sleeve 20 to move, so that the cutter 19 can be in contact with the manhole cover. The hole contacts, and the bottom cutter 19 is displaced inside the hole by the displacement of the connecting shell 18, so that the hole can be cleaned. When the connecting shell 18 is reset, the contact between the trigger block 22 and the manhole cover is disconnected, and the trigger block 22 is driven to reset by the reset spring 26, so that the gas inside the telescopic airbag 21 is introduced into the interior of the bellows 23 through the connecting pipe 24, so that the bellows 23 extends, thereby driving the protective sleeve 20 to reset, protecting the cutter 19, preventing the cutter 19 from being impacted by external forces, causing damage to itself, affecting use, and preventing the operator's hand from contacting the cutter 19 and causing injury. When the manhole cover is cleaned, the manhole cover is displaced upward and the connection between it and the moving block 9 is disconnected. The compression spring 17 drives the connecting plate 16 to reset, so that the moving block 9 can be reset, thereby driving the limit block 10 to move, so that the manhole cover can be taken out from between the two sets of limit blocks 10. Compared with the existing cleaning device, the utility model can improve the overall practicality of the cleaning device through design.
[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A resin composite manhole cover hole automatic cleaning device, comprising a workbench body (1), characterized in that: A placing table (2) is provided on the top of the workbench body (1), a placing groove (3) is provided inside the placing table (2), and both ends of the placing groove (3) are provided with limit assemblies (4), a connecting frame (5) is provided on the top of the workbench body (1) and outside the placing table (2), and a movable plate (6) is slidably connected to the end of the connecting frame (5) close to the placing table (2), and a plurality of cleaning assemblies (7) are provided on the end of the movable plate (6) close to the placing table (2), and the movable plate (6) is connected to the connecting frame (5) through a telescopic cylinder; The limiting assembly (4) is used to perform limiting clamping processing on the manhole cover placed inside the placement groove (3); The cleaning component (7) is used to clean the holes of the manhole cover placed inside the placement groove (3).
2. The automatic cleaning device for holes in a resin composite manhole cover according to claim 1, characterized in that: The limiting assembly (4) is composed of a connecting frame (8), a moving block (9), a limiting block (10), a groove (11), a protrusion (12), an arc groove (13) and a guide groove (14); the connecting frame (8) is located inside the placement groove (3); the moving block (9) is slidably connected inside the connecting frame (8); two groups of limiting blocks (10) are both located inside the connecting frame (8) and are respectively located at two ends of the moving block (9); two groups of the grooves (11) are respectively opened at two ends of the moving block (9) close to the two groups of limiting blocks (10); the protrusion (12) is located at one end of the limiting block (10) close to the moving block (9); multiple groups of arc grooves (13) are all opened inside the connecting frame (8); multiple groups of guide grooves (14) are all opened on the outside of the arc grooves (13) and are located inside the connecting frame (8).
3. The automatic cleaning device for holes in a resin composite manhole cover according to claim 2 is characterized in that: The internal structure size of the groove (11) is designed to correspond to the external structure size of the convex block (12), and the moving block (9) is connected to the convex block (12) via the groove (11).
4. The automatic cleaning device for holes in a resin composite manhole cover according to claim 2, characterized in that: Two groups of guide blocks (15) are provided at both ends of the limit block (10); the external structure size of the guide blocks (15) is designed to correspond to the internal structure size of the arc groove (13) and the guide groove (14); and the limit block (10) is connected to the arc groove (13) and the guide groove (14) respectively through the guide blocks (15).
5. The automatic cleaning device for holes in a resin composite manhole cover according to claim 2, characterized in that: A connecting plate (16) is provided at the bottom of the moving block (9), and a plurality of groups of compression springs (17) are provided at one end of the connecting plate (16) away from the moving block (9).
6. The automatic cleaning device for holes in a resin composite manhole cover according to claim 1, characterized in that: The cleaning assembly (7) is composed of a connecting shell (18), a cutter (19), a protective cover (20), a telescopic airbag (21), a trigger block (22) and a bellows (23); the connecting shell (18) is located at one end of the movable plate (6) close to the placing table (2); the cutter (19) is located at one end of the connecting shell (18) away from the movable plate (6); the protective cover (20) is slidably connected to the inside of the connecting shell (18) and is located on the outside of the cutter (19); two groups of telescopic airbags (21) are respectively located at two ends of the inside of the connecting shell (18); the trigger block (22) is located on the outside of the telescopic airbag (21); and the two groups of bellows (23) are respectively located at two ends of the cutter (19) and are located inside the connecting shell (18).
7. The automatic cleaning device for holes in a resin composite manhole cover according to claim 6, characterized in that: The bellows (23) is connected to the telescopic airbag (21) via a connecting pipe (24); sliding grooves (25) are provided at both ends of the outer side of the connecting shell (18); the trigger block (22) is slidably connected to the sliding groove (25); and a return spring (26) is provided on the outer side of the trigger block (22).