Steel wire rope reinforced vulcanized rubber combined manhole cover well ring

CN224605619UActive Publication Date: 2026-08-07NANJING WEST ROAD & BRIDGE GRP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANJING WEST ROAD & BRIDGE GRP CO LTD
Filing Date
2025-09-17
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0003]传统窨井盖井圈多采用单一橡胶圈作为缓冲密封材料,长期承受车辆碾压、温度变化及雨水侵蚀后易发生老化、变形,导致井盖与井圈间产生间隙,引发沉降异响甚至塌陷事故,且采用胶水进行固定,当需要更换井圈时,需要消耗时间清理产流胶水,进而大幅影响工作效率,因此亟需一种钢丝绳加固化胶组合窨井盖井圈来改善上述问题

Benefits of technology

1.该钢丝绳加固化胶组合窨井盖井圈,通过添加定位绳,起到防止编织架倾斜的作用,通过编织架、编织网与钢绳的配合使用,起到吸收压力的作用,通过传动杆与环形弹簧的配合使用,起到为编织架提供推力的作用,通过弹簧板与定位轴的配合使用,起到辅助环形弹簧恢复形变的作用,通过添加接触层,起到防止编织架生锈的作用,通过底层、中间层与表皮层的配合使用,起到修复裂纹、增强体耗散振动能量与耐磨的作用,通过使用以上结构,将圈橡胶圈更改为钢绳加固化胶组合替代,有效的解决井盖与井圈之间的沉降问题。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224605619U_ABST
    Figure CN224605619U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of inspection well lid well ring, concretely is a kind of steel wire rope reinforced glue combination inspection well lid well ring, including positioning rope, the outside of positioning rope is provided with anti-sinking structure, and the anti-sinking structure includes braiding frame, the outside of braiding frame is provided with braiding net, the outside of braiding net is provided with steel rope, the surface of braiding frame is provided with protective layer, the inside of braiding frame is provided with transmission rod, one end of transmission rod is provided with annular spring, the inside of annular spring is provided with spring plate.The steel wire rope reinforced glue combination inspection well lid well ring, by adding positioning rope, play the role of preventing braiding frame inclination, by the cooperation of braiding frame, braiding net and steel rope, play the role of absorbing pressure, by the cooperation of transmission rod and annular spring, play the role of providing force for braiding frame, by the cooperation of spring plate and positioning shaft, play the role of assisting annular spring recovery deformation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of manhole cover and well ring technology, specifically a manhole cover and well ring made of steel wire rope and curing adhesive. Background Technology

[0002] Manholes are underground spaces used for the transfer and control of urban underground pipelines. Their surface entrances and exits are called manhole covers or manhole openings. Manholes are usually covered by manhole covers. In cities, all public water supplies, sewage systems, telephone lines, and fiber optic networks may connect through underground passages beneath manholes. The manhole is their exit to the surface, covered by a manhole cover. Underground pipelines are mostly straight; when a turn is needed, a manhole is installed at the turning point to prevent the straight pipeline from being blocked and to facilitate pipeline installation. In addition... For ease of operation and safety, manholes are installed along a certain length of pipeline to facilitate entry and exit. The manhole ring forms a ring constraint on the manhole wall through the edge structure, effectively preventing soil from sliding to the bottom of the manhole. In sewage engineering, manholes with different designs can have different functions, such as stepped manholes and sand-separated manholes. Stepped manholes are designed so that water enters from a high place and hits the bottom of the manhole to consume kinetic energy, which can reduce the kinetic energy of the outflowing water and is suitable for drainage from high to low places. Sand-separated manholes are designed so that the bottom of the manhole is sunken to collect garbage.

[0003] Traditional manhole covers and rings often use a single rubber ring as a buffer and sealing material. After long-term exposure to vehicle pressure, temperature changes, and rainwater erosion, they are prone to aging and deformation, leading to gaps between the cover and ring, causing settlement, abnormal noise, or even collapse. Furthermore, since they are fixed with glue, it takes time to clean up the glue residue when the ring needs to be replaced, which significantly affects work efficiency. Therefore, there is an urgent need for a manhole cover and ring combination of steel wire rope and curing adhesive to improve the above problems. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] Therefore, one objective of this utility model is to propose a manhole cover and ring made of steel wire rope and curing adhesive to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0006] To achieve the above objectives, one embodiment of this utility model provides a steel wire rope and curing adhesive combined manhole cover ring, including a positioning rope, an anti-sinking structure on the outer side of the positioning rope, the anti-sinking structure including a weaving frame, a weaving mesh on the outer side of the weaving frame, a steel rope on the outer side of the weaving mesh, a protective layer on the surface of the weaving frame, a transmission rod inside the weaving frame, a ring spring at one end of the transmission rod, a spring plate inside the ring spring, and a positioning shaft on one side of the spring plate.

[0007] The present invention is further configured such that: the steel rope is snapped onto the outside of the woven mesh, one end of the transmission rod is fixedly connected to the weaving frame, the other end of the transmission rod is fixedly connected to the outside of the annular spring, and the spring plate is fixedly connected to the inside of the annular spring.

[0008] By adopting the above technical solution, the spring plate is fixedly connected to the inside of the ring spring, wherein the spring plate plays the role of preventing the ring spring from being over-deformed, and the ring spring plays the role of restoring the deformation of the braided frame.

[0009] The present invention is further configured such that: the protective layer includes a contact layer, a bottom layer is provided on the outside of the contact layer, an intermediate layer is provided on the outside of the bottom layer, and a skin layer is provided on the outside of the intermediate layer.

[0010] By adopting the above technical solution, an intermediate layer is set on the outer side of the bottom layer. The bottom layer is a silicone rubber microcapsule, which releases a repair agent to fill the microcracks after being crushed under pressure, so as to extend its service life. The intermediate layer is a carbon nanotube, which plays a role in enhancing the dissipation of vibration energy.

[0011] The present invention is further configured such that: a fixing structure is provided on the outer side of the steel rope, the fixing structure includes a support frame, a limiting band is provided inside the support frame, a fixing plate is provided at one end of the limiting band, a connecting frame is provided at the bottom of the fixing plate, an adapter frame is provided inside the connecting frame, a threaded hole is opened inside the adapter frame, a limiting screw is provided inside the threaded hole, and a tension spring is provided on the outer side of the adapter frame.

[0012] By adopting the above technical solution, the adapter frame has a threaded hole inside, which serves to fix the tension spring and also to snap into the inside of the connecting frame. The threaded hole serves to install the limit screw.

[0013] The present invention is further configured such that: the two ends of the limiting band are respectively snapped into the interior of the support frame and the fixing plate, and a connecting frame is provided on one side of the support frame, and the adapter is snapped into the interior of the connecting frame.

[0014] By adopting the above technical solution, the two ends of the limiting band are respectively snapped into the inside of the support frame and the fixing plate. The limiting band serves to fix the steel rope and other structures, the support frame serves to support the steel rope and other structures, and the fixing plate snaps into one end of the limiting band.

[0015] The present invention is further configured such that: the threaded hole is adapted to the limiting screw, and the tension spring is fixedly connected to the adapter frame.

[0016] By adopting the above technical solution, the extension spring and the adapter frame are fixedly connected, which plays the role of pulling the limiting band.

[0017] In summary, the beneficial technical effects of this utility model are as follows: 1. This steel wire rope and curing adhesive combination manhole cover and ring, through the addition of a positioning rope, prevents the weaving frame from tilting. The combination of the weaving frame, weaving mesh, and steel rope absorbs pressure. The combination of the transmission rod and the ring spring provides thrust to the weaving frame. The combination of the spring plate and the positioning shaft assists the ring spring in restoring its deformation. The addition of a contact layer prevents the weaving frame from rusting. The combination of the bottom layer, middle layer, and top layer repairs cracks, enhances the dissipation of vibration energy, and improves wear resistance. By using the above structure, the rubber ring is replaced with a steel wire rope and curing adhesive combination, effectively solving the settlement problem between the manhole cover and the ring.

[0018] 2. This steel wire rope and curing adhesive combination manhole cover and ring, with the addition of a support frame, serves to place the steel rope and other structures. The use of a limiting band and tension spring secures the steel rope and other structures. The addition of a connecting plate connects the limiting band and the connecting frame. The use of the connecting frame, adapter frame, and tension spring secures the limiting band. The use of threaded holes and limiting screws restricts the movement of the adapter frame. By using this structure, when the anti-sinking structure needs to be replaced, there is no need to clean the adhesive; the anti-sinking structure can be replaced directly, thus significantly improving work efficiency.

[0019] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0020] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the anti-sinking structure of this utility model; Figure 3 This is a schematic diagram of the structure of the protective layer of this utility model; Figure 4 This is a schematic diagram of the fixing structure of this utility model; Figure 5 This is a structural schematic diagram of utility model A.

[0021] In the diagram: 1. Positioning rope; 2. Anti-sinking structure; 3. Braided frame; 4. Braided net; 5. Steel rope; 6. Protective layer; 7. Transmission rod; 8. Ring spring; 9. Spring plate; 10. Positioning shaft; 11. Contact layer; 12. Bottom layer; 13. Middle layer; 14. Outer layer; 15. Fixing structure; 16. Support frame; 17. Limiting band; 18. Fixing plate; 19. Connecting frame; 20. Adapter frame; 21. Threaded hole; 22. Limiting screw; 23. Tension spring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] Example 1 Reference Figure 1 , Figure 2 and Figure 3 This utility model discloses a steel wire rope and curing adhesive combined manhole cover and manhole ring, including a positioning rope 1, an anti-sinking structure 2 on the outside of the positioning rope 1, the anti-sinking structure 2 including a weaving frame 3, a weaving net 4 on the outside of the weaving frame 3, a steel rope 5 on the outside of the weaving net 4, a protective layer 6 on the surface of the weaving frame 3, a transmission rod 7 inside the weaving frame 3, a ring spring 8 at one end of the transmission rod 7, a spring plate 9 inside the ring spring 8, and a positioning shaft 10 on one side of the spring plate 9. In this embodiment, the positioning rope 1 serves to prevent the weaving frame 3 from tilting, the weaving frame 3 serves as a supporting structure, the weaving net 4 serves to support the steel rope 5, and the positioning shaft 10 serves to connect the spring plate 9.

[0024] Reference Figure 1 and Figure 2 The steel rope 5 is clipped to the outside of the woven mesh 4. One end of the transmission rod 7 is fixedly connected to the weaving frame 3, and the other end of the transmission rod 7 is fixedly connected to the outside of the ring spring 8. The spring plate 9 is fixedly connected to the inside of the ring spring 8. In this embodiment, the steel rope 5 serves to wrap the outside of the woven mesh 4, the transmission rod 7 serves to connect the weaving frame 3 and the ring spring 8, the ring spring 8 serves to assist the weaving frame 3 in restoring its deformation, and the spring plate 9 serves to increase the thrust.

[0025] Reference Figure 3The protective layer 6 includes a contact layer 11, a bottom layer 12 is provided on the outside of the contact layer 11, an intermediate layer 13 is provided on the outside of the bottom layer 12, and a skin layer 14 is provided on the outside of the intermediate layer 13. In this embodiment, the contact layer 11 serves to waterproof, the bottom layer 12 serves to self-repair, the intermediate layer 13 serves to dissipate vibration energy, and the skin layer 14 serves to be wear-resistant.

[0026] Reference Figure 1 , Figure 4 and Figure 5 A fixing structure 15 is provided on the outside of the steel rope 5. The fixing structure 15 includes a support frame 16. A limit band 17 is provided inside the support frame 16. A fixing plate 18 is provided at one end of the limit band 17. A connecting frame 19 is provided at the bottom of the fixing plate 18. An adapter frame 20 is provided inside the connecting frame 19. A threaded hole 21 is opened inside the adapter frame 20. A limit screw 22 is provided inside the threaded hole 21. A tension spring 23 is provided on the outside of the adapter frame 20. In this embodiment, the support frame 16 plays the role of restricting the movement of the structure, the limit band 17 plays the role of fixing the structure, and the fixing plate 18 plays the role of connecting the limit band 17.

[0027] Reference Figure 4 and Figure 5 The two ends of the limiting band 17 are respectively snapped into the inside of the support frame 16 and the fixing plate 18. A connecting frame 19 is provided on one side of the support frame 16, and the adapter frame 20 is snapped into the inside of the connecting frame 19. In this embodiment, the support frame 16 serves to snap into the adapter frame 20, and the adapter frame 20 serves to connect the tension spring 23. The tension spring 23 serves to pull the limiting band 17 to fit the steel rope 5.

[0028] Reference Figure 4 and Figure 5 The threaded hole 21 is adapted to the limiting screw 22, and the tension spring 23 is fixedly connected to the adapter 20. In this embodiment, the threaded hole 21 serves to install the limiting screw 22, and the limiting screw 22 serves to fix the adapter 20 to the inside of the connecting frame 19.

[0029] The implementation principle of this embodiment is as follows: After the anti-sinking structure 2 is installed inside the manhole, when a vehicle presses on the top of the manhole cover, the vehicle load is transmitted to the woven frame 3 through the manhole cover. The woven frame 3 has a hexagonal honeycomb structure, which can convert the point load into a surface load. At this time, the woven frame 3 will deform. Since the two ends of the transmission rod 7 are connected to the woven frame 3 and the ring spring 8 respectively, when the woven frame 3 deforms, the pressure will be transmitted to the ring spring 8 through the transmission rod 7, and push the ring spring 8 to deform together. The spring plate 9 set inside the ring spring 8 will also deform to different degrees, and the position of the positioning shaft 10 will also change. By using the cooperation of the ring spring 8 and the spring plate 9, the transmission rod 7 can provide auxiliary power to the woven frame 3, so that the woven frame 3 can recover its deformation faster. When a vehicle passes over the top of the manhole cover, the annular spring 8 and the spring plate 9 will synchronously recover their deformation, and the braided frame 3 will also enter the state of recovering its deformation. However, with the assistance of the annular spring 8 and the spring plate 9, the braided frame 3 can quickly recover its deformation, thereby reducing the vibration of the manhole cover and pushing the sunken manhole cover to reset. The contact layer 11 is made of waterproof rubber and wraps around the surface of the braided frame 3 to prevent the braided frame 3 from rusting. The bottom layer 12 is made of silicone rubber microcapsules, which release a repair agent to fill the microcracks after being crushed under pressure, so as to extend its service life. The middle layer 13 is made of carbon nanotubes, which enhances the dissipation of vibration energy. The outer skin layer 14 is made of high-hardness resin, which resists surface wear. Before installing the steel rope 5 and other structures, first use special glue to fix the support frame 16 to the inside of the manhole. Then, place the steel rope 5 and other structures on top of the support frame 16 and pull the limiting band 17 to move so that the limiting band 17 wraps around the outside of the steel rope 5. After wrapping the limiting band 17 around the top of the steel rope 5, attach the adapter 20 to the inside of the connecting frame 19. After attaching the adapter 20 to the inside of the connecting frame 19, install the limiting screw 22 into the inside of the threaded hole 21 and tighten it with a tool to fix the anti-sinking structure 2 to the inside of the manhole. At this time, the tension spring 23 is in a stretched state, pulling the limiting band 17 to adhere to the surface of the steel rope 5 to prevent the steel rope 5 and other structures from loosening. The tension of the tension spring 23 will not affect the deformation of the braided frame 3. During prolonged use, the anti-sinking structure 2 will inevitably age. When it needs to be replaced, there is no need to remove the residual glue. First, use a tool to rotate the limit screw 22 and remove the limit screw 22 from the inside of the threaded hole 21. Then, push the adapter 20 to slide out of the inside of the connecting frame 19. After the adapter 20 slides out of the inside of the limit frame, the tension spring 23 will return to its original shape. After the steel rope 5 and other structures lose the restriction of the limit band 17, the anti-sinking structure 2 inside the support frame 16 can be removed and replaced.

Claims

1. A manhole cover and manhole ring made of steel wire rope and curing adhesive, characterized in that: The system includes a positioning rope (1), an anti-sinking structure (2) on the outside of the positioning rope (1), an anti-sinking structure (2) including a weaving frame (3), a weaving net (4) on the outside of the weaving frame (3), a steel rope (5) on the outside of the weaving net (4), a protective layer (6) on the surface of the weaving frame (3), a transmission rod (7) inside the weaving frame (3), a ring spring (8) at one end of the transmission rod (7), a spring plate (9) inside the ring spring (8), and a positioning shaft (10) on one side of the spring plate (9).

2. The manhole cover and ring with steel wire rope and curing adhesive as described in claim 1, characterized in that: The steel rope (5) is snapped onto the outside of the woven net (4), one end of the transmission rod (7) is fixedly connected to the weaving frame (3), the other end of the transmission rod (7) is fixedly connected to the outside of the ring spring (8), and the spring plate (9) is fixedly connected to the inside of the ring spring (8).

3. The manhole cover and ring with steel wire rope and curing adhesive as described in claim 1, characterized in that: The protective layer (6) includes a contact layer (11), a bottom layer (12) is provided on the outside of the contact layer (11), an intermediate layer (13) is provided on the outside of the bottom layer (12), and a skin layer (14) is provided on the outside of the intermediate layer (13).

4. The manhole cover and ring made of steel wire rope and curing adhesive according to claim 1, characterized in that: The steel rope (5) is provided with a fixing structure (15) on the outside. The fixing structure (15) includes a support frame (16). The support frame (16) is provided with a limiting band (17) inside. One end of the limiting band (17) is provided with a fixing plate (18). The bottom of the fixing plate (18) is provided with a connecting frame (19). The connecting frame (19) is provided with an adapter frame (20) inside. The adapter frame (20) is provided with a threaded hole (21) inside. The threaded hole (21) is provided with a limiting screw (22) inside. The adapter frame (20) is provided with a tension spring (23) on the outside.

5. The manhole cover and ring with steel wire rope and curing adhesive as described in claim 4, characterized in that: The two ends of the limiting band (17) are respectively snapped into the inside of the support frame (16) and the fixing plate (18). A connecting frame (19) is provided on one side of the support frame (16), and the adapter frame (20) is snapped into the inside of the connecting frame (19).

6. The manhole cover and ring with steel wire rope and curing adhesive as described in claim 4, characterized in that: The threaded hole (21) is adapted to the limiting screw (22), and the tension spring (23) is fixedly connected to the adapter (20).