Garden engineering well lid
By designing the sealing structure of the manhole cover in the garden project, the problem of poor sealing between the manhole cover and the well ring is solved, and the odor in the shaft is effectively sealed, improving tourists' travel experience and air quality.
Patent Information
- Application Number
- CN202422323096.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-09-24
AI Technical Summary
There is a lack of a sealing structure between the manhole cover and the well ring in the existing garden, which leads to the easy dissipation of gas in the sewage pipeline, affecting tourists' travel experience and air quality.
A garden engineering manhole cover is designed, including a base ring, an upper ring and an upper cover plate. Through the connection between the sealing plate and the fixed block, the combination of the torsion spring and the movable plate is used to achieve a seal of the odor in the shaft to prevent gas diffusion.
Effectively seal the odor in the shaft to prevent it from spreading outward, improving tourists' travel experience and air quality.
Smart Images

Figure CN223269275U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of manhole covers, and in particular to a manhole cover for garden engineering. Background Art
[0002] Manhole covers are used to cover deep wells on roads or in homes to prevent people or objects from falling. They can be divided into metal manhole covers, high-strength fiber cement concrete manhole covers, resin manhole covers, etc. according to the material. They are generally round and can be used in green belts, sidewalks, motor vehicle lanes, docks, alleys, etc. Manhole covers are closures on the top of entrances and exits leading to underground facilities. With the rapid development of my country's economy, my country's infrastructure construction has ushered in a new cycle. The market demand for manhole covers in urban planning and road construction is huge. Conventional manhole covers for garden projects are generally made of reinforced concrete.
[0003] In urban parks and gardens, you can see a manhole cover at regular intervals for the discharge of rainwater. The manhole covers and manhole rings used in existing gardens do not have a sealing structure, and the sealing between them is poor, which makes it easy for the gas in the sewage pipe to be emitted, affecting the normal travel of tourists and affecting the surrounding air quality.
[0004] Therefore, we make improvements to this and propose a garden engineering manhole cover. Utility Model Content
[0005] The purpose of the utility model is to solve the problem that the existing manhole covers and manhole rings used in gardens do not have a sealing structure and have poor sealing performance between each other, so that the gas in the sewage pipe is easily emitted, which affects the normal travel of tourists and affects the surrounding air quality.
[0006] In order to achieve the above-mentioned purpose of the invention, the present invention provides the following technical solutions:
[0007] Garden engineering manhole covers can improve the above problems.
[0008] The specific application is as follows:
[0009] It includes a base ring, an upper closing ring, and an upper cover plate. One end of the upper surface of the base ring is integrally formed with a connecting block with the base ring. Connecting holes are provided on both side surfaces of the connecting block. A fixed shaft is rotatably connected inside the connecting hole. One end of the upper closing ring and the upper cover plate are both provided with connecting ports. The fixed shaft is symmetrically arranged on the inner wall of the upper cover plate. A drainage groove is provided on the top side of the upper cover plate. A handle groove is provided at one end of the drainage groove. Fixed block one, fixed block two, and fixed block three are respectively provided on the inner wall surface of the upper closing ring. The interiors of fixed block one, fixed block two, and fixed block three are respectively connected to sealing plates through torsion springs on the connecting shaft. A movable plate is provided at one end of the sealing plate.
[0010] The sealing plate is connected to the second, first and third fixed blocks respectively through springs and connecting shafts. When the rainwater and garbage on the movable plate are heavy, the movable plate and the sealing plate will be driven to rotate downward. When there is no debris on the movable plate and the sealing plate, the upper cover plate will be sealed to prevent the odor in the well from spreading outward and affecting the external air.
[0011] As a preferred embodiment of the garden engineering manhole cover provided by the utility model, the upper surface of the base ring is provided with an arc portion, and the inner wall of the base ring is provided with a sealing end surface between fixed block one, fixed block two, and fixed block three, and the sealing end surface is fitted with the arc portion.
[0012] As a preferred embodiment of the garden engineering manhole cover provided by the present invention, a built-in groove is opened inside the arc surface portion, and a screw is placed inside the built-in groove.
[0013] As a preferred embodiment of the garden engineering manhole cover provided by the present invention, a mounting frame is installed on the bottom surface of the fixed block 2, the interior of the mounting frame is connected to a clamping plate through a connecting shaft, and a spring is installed between the clamping plate extending to the inner top side of the mounting frame.
[0014] As a preferred embodiment of the garden engineering manhole cover provided by the utility model, the sealing plate and the connecting port are located on the same center line, and the connecting block is higher than the base ring.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] The sealing plate is connected to the second, first and third fixed blocks respectively through springs and connecting shafts. When the rainwater and garbage on the movable plate are heavy, the movable plate and the sealing plate will be driven to rotate downward. When there is no debris on the movable plate and the sealing plate, the upper cover plate will be sealed to prevent the odor in the well from spreading outward and affecting the external air. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 Schematic diagram of the structure of the garden engineering manhole cover provided for this application;
[0018] Figure 2 A schematic diagram of the bottom structure of the upper closing ring of the garden engineering manhole cover provided in this application;
[0019] Figure 3 This is an enlarged structural diagram of A of the garden engineering manhole cover provided in this application;
[0020] Figure 4 A schematic side sectional view of the mounting frame for a garden engineering manhole cover provided in this application.
[0021] Indicated in the figure:
[0022] 1. Base ring; 11. Built-in groove; 12. Screw; 13. Arc surface; 14. Connecting block; 15. Connecting hole; 2. Upper closing ring; 21. Connecting port; 22. Sealing end face; 23. Sealing plate 1; 24. Fixed block 1; 25. Fixed block 2; 26. Fixed block 3; 27. Movable plate; 3. Upper cover; 31. Fixed shaft; 32. Drain groove; 33. Handle groove; 4. Mounting frame; 41. Spring; 42. Clamping plate. DETAILED DESCRIPTION
[0023] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.
[0024] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0025] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.
[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0027] In the description of this utility model, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the inventive product is typically placed when in use, or the orientations or positional relationships commonly understood by those skilled in the art. Such terms are intended solely to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" and the like are used solely for distinction and description and should not be construed as indicating or implying relative importance.
[0028] As described in the background art, the existing manhole covers and manhole rings used in gardens do not have a sealing structure, and the sealing between them is poor, which makes it easy for the gas in the sewage pipe to escape, affecting the normal travel of tourists and affecting the surrounding air quality.
[0029] In order to solve this technical problem, the utility model provides a garden engineering manhole cover.
[0030] Specifically, please refer to Figure 1-4 The garden engineering manhole cover specifically includes: a base ring 1, an upper closing ring 2, and an upper cover plate 3. One end of the upper surface of the base ring 1 is integrally formed with the base ring 1 with a connecting block 14. Connecting spaces 15 are provided on both sides of the connecting block 14. The internal rotation of the connecting space 15 is connected to a fixed shaft 31. One end of the upper closing ring 2 and the upper cover plate 3 is provided with a connecting port 21. The fixed shaft 31 is symmetrically arranged on the inner wall of the upper cover plate 3. A drainage groove 32 is provided on the top side of the upper cover plate 3. A handle groove 33 is provided at one end of the drainage groove 32. The inner wall surface of the upper closing ring 2 is respectively provided with a fixed block 1 24, a fixed block 25, and a fixed block 3 26. The interiors of the fixed block 1 24, the fixed block 25, and the fixed block 3 26 are respectively connected to the sealing plate 23 through the torsion spring on the connecting shaft. One end of the sealing plate 23 is provided with a movable plate 27.
[0031] The sealing plate 23 is connected to the fixed block 25, the fixed block 1 24 and the fixed block 3 26 respectively through a spring and a connecting shaft. When the rainwater and garbage on the movable plate 27 are heavy, the movable plate 27 and the sealing plate 23 will be driven to rotate downward. When there is no debris on the movable plate 27 and the sealing plate 23, the upper cover plate 3 is sealed so that the odor in the well will not spread outward and affect the external air.
[0032] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
[0033] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.
[0034] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0035] Example 1
[0036] Please refer to Figure 1-4A garden engineering manhole cover includes a base ring 1, an upper closing ring 2, and an upper cover plate 3. One end of the upper surface of the base ring 1 is integrally formed with the base ring 1 with a connecting block 14. Connecting spaces 15 are provided on both sides of the connecting block 14. The internal rotation of the connecting space 15 is connected with a fixed shaft 31. The upper closing ring 2 and one end of the upper cover plate 3 are both provided with a connecting port 21. The fixed shaft 31 is symmetrically arranged on the inner wall of the upper cover plate 3. A drainage groove 32 is provided on the top side of the upper cover plate 3. A handle groove 33 is provided at one end of the drainage groove 32. The inner wall surface of the upper closing ring 2 is respectively provided with a fixing block 1 24, a fixing block 25, and a fixing block 3 26. The interiors of the fixing block 1 24, the fixing block 25, and the fixing block 3 26 are respectively connected to the sealing plate 23 through the torsion spring on the connecting shaft. A movable plate 27 is provided at one end of the sealing plate 23.
[0037] During the implementation process, the sealing plate 23 is connected to the fixed block 2 25, the fixed block 1 24, and the fixed block 3 26 through springs and connecting shafts respectively. When the rainwater and garbage on the movable plate 27 are heavy, the movable plate 27 and the sealing plate 23 will be driven to rotate downward. When there is no debris on the movable plate 27 and the sealing plate 23, the upper cover plate 3 is sealed so that the odor in the well will not spread outward and affect the external air. The connecting block 14 is inside the connecting port 21, and the fixed shaft 31 is rotatably set inside the connecting space 15. The drainage groove 32 is used for drainage, and the handle groove 33 is used to lift the upper cover plate 3.
[0038] Example 2
[0039] The top surface of the base ring 1 is provided with a curved surface 13. A sealing end surface 22 is located on the inner wall of the base ring 1 between the first, second, and third fixing blocks 24, 25, and 26. This sealing end surface 22 is positioned in contact with the curved surface 13. A recessed groove 11 is defined within the curved surface 13, and a screw 12 is positioned within the recessed groove 11. The mounting bracket 4 is mounted on the bottom surface of the second fixing block 25. A clamping plate 42 is connected to the interior of the mounting bracket 4 via a connecting shaft. A spring 41 is mounted between the clamping plate 42 and the inner top side of the mounting bracket 4.
[0040] During the implementation process, when the upper closing ring 2 and the base ring 1 are installed together, the sealing end face 22 enters into the arc surface 13, thereby maintaining the sealing between the base ring 1 and the upper closing ring 2. When the mounting frame 4 on the bottom fixing block 25 of the upper closing ring 2 is installed and placed on the base ring 1, the clamping plate 42 is acted upon by the screw 12 and the spring 41 is stretched. The top sides of the two clamping plates 42 move away from each other. After passing through the screw 12, they return to their original position under the action of the spring 41, so that the clamping plate 42 clamps the screw 12 so that the upper closing ring 2 will not be easily moved, thereby maintaining the fixity between the base ring 1 and the upper closing ring 2.
[0041] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.
Claims
1. A garden engineering manhole cover, comprising a base ring (1), an upper closing ring (2), and an upper cover plate (3), characterized in that: One end of the upper surface of the base ring (1) is integrally formed with the base ring (1) to form a connecting block (14), two side surfaces of the connecting block (14) are provided with connecting holes (15), and the interior of the connecting hole (15) is rotatably connected to a fixed shaft (31), one end of the upper closing ring (2) and the upper cover plate (3) are provided with a connecting port (21), and the fixed shaft (31) is symmetrically arranged on the inner wall of the upper cover plate (3), the top side of the upper cover plate (3) is provided with a drainage groove (32), and one end of the drainage groove (32) is provided with a handle groove (33), and the inner wall surface of the upper closing ring (2) is respectively provided with a fixing block 1 (24), a fixing block 2 (25), and a fixing block 3 (26), and the interiors of the fixing block 1 (24), the fixing block 2 (25), and the fixing block 3 (26) are respectively connected to a sealing plate (23) through a torsion spring on the connecting shaft, and one end of the sealing plate (23) is provided with a movable plate (27).
2. A garden engineering manhole cover according to claim 1, characterized in that: The upper surface of the base ring (1) is provided with an arc surface (13), and the inner wall of the base ring (1) is provided with a sealing end surface (22) located between the fixing block 1 (24), the fixing block 2 (25), and the fixing block 3 (26), and the sealing end surface (22) is arranged to fit the arc surface (13).
3. A garden engineering manhole cover according to claim 2, characterized in that: A built-in groove (11) is provided inside the arc surface portion (13), and a screw (12) is placed inside the built-in groove (11).
4. A garden engineering manhole cover according to claim 3, characterized in that: A mounting frame (4) is installed on the bottom surface of the second fixing block (25), and a clamping plate (42) is connected to the interior of the mounting frame (4) via a connecting shaft. A spring (41) is installed between the clamping plate (42) and the inner top side of the mounting frame (4).
5. A garden engineering manhole cover according to claim 4, characterized in that: The sealing plate (23) and the connecting port (21) are located on the same center line, and the connecting block (14) is higher than the base ring (1).