Breakage-proof well lid convenient to disassemble and assemble and used for garden landscape decoration
By using a combination of positioning blocks and positioning grooves on the manhole cover for landscape decoration, combined with the structure of springs and shrinkage blocks, the problem of position offset during installation of manhole cover is solved, and the safe positioning, reinforcement and convenient removal of manhole cover is achieved.
Patent Information
- Application Number
- CN202421027004.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-05-13
AI Technical Summary
Manhole covers for garden landscape decoration are prone to position deviation during installation, resulting in dangerous accidents during trampling.
A crushed manhole cover for garden landscape decoration is designed for easy disassembly and assembly. The combination of positioning blocks and positioning grooves is used to achieve positioning, reinforcement and convenient removal of the manhole cover through the structure of springs and shrinkage blocks.
Through the coordination of the positioning block and the positioning groove, the manhole cover can be accurately positioned during installation to ensure safety; through the structure of the spring and shrinking block, the manhole cover can be reinforced and easy to remove, improving the convenience and safety of use.
Smart Images

Figure CN223017788U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of manhole covers for garden landscape decoration, and particularly relates to an anti-breakage manhole cover for garden landscape decoration which is convenient for disassembly and assembly. Background Technique
[0002] There are many underground pipelines in urban construction, such as sewer pipelines, underground gas pipelines, tap water pipelines, power pipelines, communication pipelines, national defense pipelines, etc. There should be an exit leading to the ground at regular intervals for these pipelines. The section from the pipeline to the ground is called a manhole. The manhole opening is usually flush with the ground. Therefore, a lid is needed to cover the manhole, and the lid is called a manhole cover. Manhole covers are usually made of materials such as reinforced cement, metal, and reinforced plastic, and the shapes are mainly circular and square. On the manhole cover, information such as the use of the underground pipeline, the maintenance unit, and the telephone number is generally indicated.
[0003] When the manhole cover for garden landscape decoration is installed, it is mostly directly placed at the wellhead, making it very easy to deviate from its position, resulting in potential dangerous accidents when stepping on it.
[0004] Therefore, it is very necessary to propose an anti-breakage manhole cover for garden landscape decoration which is convenient for disassembly and assembly to solve the above problems. Content of the Utility Model
[0005] The main purpose of the utility model is to provide an anti-breakage manhole cover for garden landscape decoration which is convenient for disassembly and assembly, and can effectively solve the problems in the background technique.
[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0007] An anti-breakage manhole cover for garden landscape decoration which is convenient for disassembly and assembly, including a base, the four sides of the front of the base are symmetrically and movably connected with installation components, the side of the installation component is fixedly connected with a shrinkage block, a fitting block is movably connected in the inner cavity of the installation component, a manhole cover body is installed on the front of the inner cavity of the base, and positioning blocks are symmetrically and fixedly connected around the manhole cover body.
[0008] Preferably, positioning grooves are symmetrically opened on the four sides of the front of the base, a filter screen is installed on the back of the inner cavity of the base, the sizes of the positioning blocks and the positioning grooves are adapted, and the positioning blocks are inserted into the inner cavity of the positioning grooves.
[0009] Preferably, through grooves are symmetrically opened at the top and bottom of the front of the manhole cover body, shrinkage grooves are symmetrically opened on the four sides of the front of the base, and the installation components are movably connected in the inner cavity of the shrinkage grooves.
[0010] Preferably, contraction grooves are symmetrically formed in the middle of the back sides of the inner cavities of the four contraction grooves. The contraction blocks are movably connected to the inner cavities of the contraction grooves. A guide rod is fixedly connected to the middle of the inner cavity of the contraction groove, and the contraction blocks are sleeved on the outer wall of the guide rod.
[0011] Preferably, a contraction spring is wound around the outer wall of the guide rod. One end of the contraction spring is fixedly connected to the contraction block, and the other end of the contraction spring is fixedly connected to the inner cavity of the contraction groove. A handle groove is formed in the front of the installation assembly.
[0012] Preferably, there are four fitting blocks. Limiting blocks are symmetrically and fixedly connected to the back sides of the four fitting blocks. Springs are symmetrically and fixedly connected to the back sides of the four limiting blocks. A fixing rod is fixedly connected to the inner cavity of the installation assembly. The springs are wound around the outer wall of the fixing rod, and the other ends of the springs are fixedly connected to the inner cavity of the installation assembly. The fitting blocks and the limiting blocks are both sleeved on the outer wall of the fixing rod.
[0013] Advantageous Effects
[0014] Compared with the prior art, the present utility model has the following advantageous effects:
[0015] 1. For the anti-breakage manhole cover for garden landscape decoration that is convenient for disassembly and assembly, through the arranged positioning blocks and positioning grooves, when installing the manhole cover body, a positioning effect can be achieved. Through the arranged through grooves, the manhole cover body can carry out normal drainage work. Through the arranged filter screen, the sewage discharged into its inner cavity can be filtered, and after the manhole cover body is removed, it is also convenient to clean the sundries at the filter screen.
[0016] 2. For the anti-breakage manhole cover for garden landscape decoration that is convenient for disassembly and assembly, through the arranged springs, the limiting blocks can be always ejected outward, so that the fitting blocks can move towards the center of the manhole cover body. When the installation assembly moves forward, the fitting blocks can be attached to the front of the manhole cover body, thereby strengthening the manhole cover body.
[0017] 3. For the anti-breakage manhole cover for garden landscape decoration that is convenient for disassembly and assembly, through the arranged contraction springs, the contraction blocks can be always retracted backward, so that the installation assembly can always drive the fitting blocks to move backward, thereby ensuring the fastening degree of the fitting between the fitting blocks and the manhole cover body. When it is necessary to remove the manhole cover body, press the fitting blocks into the inner cavity of the installation assembly, and the installation assembly can be retracted into the inner cavity of the contraction groove through the contraction springs. At this time, the manhole cover body can be removed. Description of the Drawings
[0018] Figure 1 is a schematic structural view of the front of the present utility model;
[0019] Figure 2It is a schematic structural diagram of the base of the utility model;
[0020] Figure 3 It is a schematic structural diagram of the installation component of the utility model.
[0021] In the figure: 1. Base; 2. Positioning groove; 3. Filter screen; 4. Manhole cover body; 5. Through groove; 6. Positioning block; 7. Shrinkage groove; 8. Installation component; 9. Handle groove; 10. Shrinkage block; 11. Guide rod; 12. Shrinkage spring; 13. Fitting block; 14. Limit block; 15. Fixed rod; 16. Spring. Specific embodiments
[0022] In order to make the technical means, creative features, achieved purposes and functions of the utility model easy to understand, the utility model will be further described below in conjunction with specific embodiments.
[0023] As Figures 1 - 3 shown, a breakage-proof manhole cover for garden landscape decoration that is easy to disassemble and assemble includes a base 1. The four sides of the front of the base 1 are symmetrically and movably connected with installation components 8. The side of the installation component 8 is fixedly connected with a shrinkage block 10. A fitting block 13 is movably connected in the inner cavity of the installation component 8. The manhole cover body 4 is installed on the front of the inner cavity of the base 1. The four sides of the manhole cover body 4 are symmetrically and fixedly connected with positioning blocks 6. The four sides of the front of the base 1 are symmetrically provided with positioning grooves 2. The filter screen 3 is installed on the back of the inner cavity of the base 1. The sizes of the positioning block 6 and the positioning groove 2 are adapted to each other. The positioning block 6 is inserted into the inner cavity of the positioning groove 2. The top and bottom of the front of the manhole cover body 4 are symmetrically provided with through grooves 5. The four sides of the front of the base 1 are symmetrically provided with shrinkage grooves 7. The installation component 8 is movably connected in the inner cavity of the shrinkage groove 7. The centers of the opposite sides of the inner cavities of the four shrinkage grooves 7 are symmetrically provided with shrinkage grooves. The shrinkage block 10 is movably connected in the inner cavity of the shrinkage groove. The center of the inner cavity of the shrinkage groove is fixedly connected with a guide rod 11. The shrinkage block 10 is sleeved on the outer wall of the guide rod 11. The outer wall of the guide rod 11 is wound with a shrinkage spring 12. One end of the shrinkage spring 12 is fixedly connected with the shrinkage block 10, and the other end of the shrinkage spring 12 is fixedly connected in the inner cavity of the shrinkage groove. The front of the installation component 8 is provided with a handle groove 9. There are four fitting blocks 13. The opposite sides of the four fitting blocks 13 are symmetrically and fixedly connected with limit blocks 14. The opposite sides of the four limit blocks 14 are symmetrically and fixedly connected with springs 16. A fixed rod 15 is fixedly connected in the inner cavity of the installation component 8. The spring 16 is wound on the outer wall of the fixed rod 15, and the other end of the spring 16 is fixedly connected in the inner cavity of the installation component 8. The fitting block 13 and the limit block 14 are both sleeved on the outer wall of the fixed rod 15.
[0024] Through the provided positioning blocks 6 and positioning grooves 2, when installing the manhole cover body 4, a positioning effect can be achieved. Through the provided through groove 5, the manhole cover body 4 can carry out normal drainage work. Through the provided filter screen 3, the sewage discharged into its inner cavity can be filtered. And after the manhole cover body 4 is removed, it is also convenient to clean the sundries at the filter screen 3. Through the provided spring 16, the limiting block 14 can be constantly ejected outward, so that the fitting block 13 can move towards the center of the manhole cover body 4. When the installation component 8 moves forward, the fitting block 13 can fit on the front of the manhole cover body 4, thereby strengthening the manhole cover body 4. Through the provided compression spring 12, the contraction block 10 can be constantly contracted backward, so that the installation component 8 can constantly drive the fitting block 13 to move backward, thereby ensuring the fastening degree of the fitting between the fitting block 13 and the manhole cover body 4. When the manhole cover body 4 needs to be removed, the fitting block 13 is pressed into the inner cavity of the installation component 8, and the installation component 8 can be retracted into the inner cavity of the contraction groove 7 through the compression spring 12. At this time, the manhole cover body 4 can be removed.
[0025] It should be noted that the present utility model is an anti-breakage manhole cover for garden landscape decoration that is convenient for disassembly and assembly. When in use, the base 1 is installed in the well pit, the positioning block 6 is aligned with the positioning groove 2 and inserted. At this time, the manhole cover body 4 is inserted into the inner cavity of the base 1. The installation component 8 is moved forward through the handle groove 9, so that the fitting block 13 can be disengaged from the inner cavity of the contraction groove 7. At this time, the spring 16 can eject the limiting block 14 outward. At this time, the fitting block 13 can completely move out of the inner cavity of the installation component 8. After the installation component 8 is released, the compression spring 12 will contract the contraction block 10 backward, so that the installation component 8 can move backward. At this time, it can drive the fitting block 13 to tightly fit on the front of the manhole cover body 4, thereby completing the installation work of the manhole cover body 4;
[0026] When the manhole cover body 4 needs to be removed, the fitting block 13 is pressed into the inner cavity of the installation component 8. At this time, the compression spring 12 can drive the installation component 8 to retract into the inner cavity of the contraction groove 7. At this time, the manhole cover body 4 can be removed.
[0027] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A shatterproof manhole cover for garden landscape decoration that is easy to disassemble and assemble, comprising a base (1), characterized in that: The front of the base (1) is symmetrically and movably connected to a mounting assembly (8), the side of the mounting assembly (8) is fixedly connected to a shrinking block (10), the inner cavity of the mounting assembly (8) is movably connected to a fitting block (13), the front of the inner cavity of the base (1) is mounted with a manhole cover body (4), and the manhole cover body (4) is symmetrically and fixedly connected to a positioning block (6) around the manhole cover body (4).
2. The anti-breakage manhole cover for garden landscape decoration that is easy to disassemble and assemble according to claim 1 is characterized by: Positioning grooves (2) are symmetrically provided around the front of the base (1), a filter screen (3) is installed on the back of the inner cavity of the base (1), the positioning block (6) and the positioning groove (2) have matching sizes, and the positioning block (6) is inserted into the inner cavity of the positioning groove (2).
3. The anti-breakage manhole cover for garden landscape decoration that is easy to disassemble and assemble according to claim 1 is characterized by: The top and bottom of the front of the manhole cover body (4) are symmetrically provided with through grooves (5), the front of the base (1) is symmetrically provided with contraction grooves (7), and the mounting assembly (8) is movably connected in the inner cavity of the contraction groove (7).
4. The anti-breakage manhole cover for garden landscape decoration that is easy to disassemble and assemble according to claim 3 is characterized by: A contraction groove is symmetrically provided in the middle of the inner cavity of the four contraction grooves (7) on opposite sides, the contraction block (10) is movably connected in the inner cavity of the contraction groove, a guide rod (11) is fixedly connected in the middle of the inner cavity of the contraction groove, and the contraction block (10) is sleeved on the outer wall of the guide rod (11).
5. The anti-breakage manhole cover for garden landscape decoration that is easy to disassemble and assemble according to claim 4 is characterized by: A contraction spring (12) is wound around the outer wall of the guide rod (11), one end of the contraction spring (12) is fixedly connected to the contraction block (10), and the other end of the contraction spring (12) is fixedly connected to the inner cavity of the contraction groove. A handle groove (9) is provided on the front side of the mounting assembly (8).
6. The anti-breakage manhole cover for garden landscape decoration that is easy to disassemble and assemble according to claim 1 is characterized by: There are four fitting blocks (13), and the four fitting blocks (13) are symmetrically fixedly connected to the limiting blocks (14) on opposite sides thereof. The four limiting blocks (14) are symmetrically fixedly connected to the opposite sides thereof with springs (16). A fixing rod (15) is fixedly connected to the inner cavity of the mounting assembly (8), and the spring (16) is wound around the outer wall of the fixing rod (15). The other end of the spring (16) is fixedly connected to the inner cavity of the mounting assembly (8). The fitting blocks (13) and the limiting blocks (14) are both sleeved on the outer wall of the fixing rod (15).