Embedded reinforced concrete drain pipe

Abstract

The utility model relates to the technical field of drainage pipes, and discloses an embedded reinforced concrete drainage pipe which comprises a concrete pipe, a first semicircular plate is arranged on the front side of the concrete pipe, a second semicircular plate is arranged on the rear side of the concrete pipe, and a third rotating shaft is rotationally connected to the top of the second semicircular plate. A first rotating plate is rotatably connected to the outer wall of the third rotating shaft, a rotating shaft is rotatably connected to the rear side of the first rotating plate, a connecting assembly is arranged at the bottom of the first semicircular plate, an elastic assembly is arranged on the rear side of the first rotating plate, a rotating assembly is arranged on the front side of the first rotating plate, and a fixing assembly is arranged on the top of the second semicircular plate. According to the concrete pipe fixing device, through a linkage structure of the second rotating plate, the shaft sleeve, the rotating shaft, the first rotating plate and the connecting plate, rapid fixing of the first semicircular plate and the second semicircular plate to the concrete pipe is achieved, and it is guaranteed that the concrete pipe is not prone to displacement and loosening in the using process.

Description

Technical Field

[0001] This utility model relates to the field of drainage pipe technology, and in particular to embedded reinforced concrete drainage pipe. Background Technology

[0002] In municipal construction, industrial production, agricultural irrigation, and many other fields, the stable operation of drainage systems is crucial. Reinforced concrete drainage pipes, as a key component of the drainage system, play a vital role. Due to their advantages of high strength, corrosion resistance, and low cost, they are widely used in various drainage scenarios. Reinforced concrete drainage pipes are tubular building materials made from cement, sand, and gravel as the main raw materials, with the addition of a steel reinforcement skeleton, through mixing, molding, and curing processes. The internal steel reinforcement skeleton gives the pipe high tensile strength, which, together with the superior compressive strength of concrete, significantly improves the overall mechanical properties of the pipe. This type of drainage pipe has many significant advantages: high strength and high durability allow it to withstand large external loads and long-term water flow erosion, and it can be used for decades in underground environments. Its good corrosion resistance makes it less susceptible to erosion by acidic and alkaline substances in the soil and groundwater, making it suitable for various complex geological conditions. In terms of cost, the raw materials are widely available, the production process is mature, and it has a higher cost-performance ratio compared to metal pipes.

[0003] Traditional reinforced concrete drainage pipes without reinforcement devices, when buried underground in soft soil or backfilled areas, are prone to uneven settlement. Without reinforcement, the pipes cannot distribute stress, leading to pipe wall cracking, sewage leakage, groundwater pollution, and soil instability. Under normal geological conditions, long-term exposure to soil pressure and vehicle dynamic loads can cause pipe wall deformation and cracking, and in severe cases, collapse leading to drainage failure. Current methods address this by conducting detailed geological surveys before construction and improving the foundation, such as using pile foundations and replacement methods to enhance foundation stability, and by selecting high-strength pipe materials and optimizing pipe connection processes during construction. For example, using flexible interfaces to enhance adaptability to deformation, the current geological survey and foundation improvement before construction are difficult to control accurately due to unpredictable factors in complex geology, and the risk of foundation settlement still exists. High-strength pipes and optimized processes during construction lead to increased costs, which are difficult for small projects to bear. Moreover, the sealing materials of flexible interfaces are prone to aging due to long-term sewage erosion. In the monitoring and maintenance process, the detection technology is not sensitive enough to early minor hidden dangers, and the repair methods have limited effect on large-scale damage. The performance of the pipeline after repair is difficult to reach the ideal state, and it will also affect the operation of the city and the lives of residents. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides an embedded reinforced concrete drainage pipe, which aims to improve the problem in the prior art where the lack of a reinforcement device prevents the pipe from dispersing stress, resulting in pipe wall cracking, sewage leakage, groundwater pollution, and damage to soil stability.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an embedded reinforced concrete drainage pipe, comprising a concrete pipe, a semi-circular plate 1 provided on the front side of the concrete pipe, a semi-circular plate 2 provided on the rear side of the concrete pipe, a rotating shaft 3 rotatably connected to the top of the semi-circular plate 2, a rotating plate 1 rotatably connected to the outer wall of the rotating shaft 3, a rotating shaft rotatably connected to the rear side of the rotating plate 1, a connecting component provided at the bottom of the semi-circular plate 1, a tightening component provided on the rear side of the rotating plate 1, a rotating component provided on the front side of the rotating plate 1, a fixing component provided at the top of the semi-circular plate 2, and a limiting mechanism provided on the outer wall of the concrete pipe, the limiting mechanism being used to restrict soil flow.

[0006] As a further description of the above technical solution:

[0007] The limiting mechanism includes a C-shaped plate one and a C-shaped plate two. Multiple limiting posts are fixedly connected to the inner walls of both C-shaped plate one and C-shaped plate two. A fitting plate is fixedly connected to the top of each limiting post. A short shaft one is fixedly connected to the bottom of C-shaped plate one. A hole one is opened at the bottom of C-shaped plate two. The outer wall of the short shaft one is rotatably connected to the inner wall of the hole one. Locking components are provided at the top of C-shaped plate one and C-shaped plate two.

[0008] As a further description of the above technical solution:

[0009] The connecting assembly includes a rotating shaft, the middle of which is rotatably connected to the bottom of a semi-circular plate, and a short plate is rotatably connected to the outer wall of the rotating shaft.

[0010] As a further description of the above technical solution:

[0011] The tensioning assembly includes two bushings, the inner wall of which is rotatably connected to the outer wall of the rotating shaft, and a rotating plate II is fixedly connected to the rear side of the two bushings. The outer wall of the rotating plate II has a hole III.

[0012] As a further description of the above technical solution:

[0013] The rotating assembly includes a connecting plate, the rear side of which is fixedly connected to the front side of the rotating plate one. A rotating shaft two is rotatably connected to the front side of the connecting plate. Shaft seats are rotatably connected to both the left and right sides of the rotating shaft two. The bottom of the shaft seats is fixedly connected to the outer wall of the semi-circular plate one.

[0014] As a further description of the above technical solution:

[0015] The fixing component includes a bolt, the bottom of which is fixedly connected to the outer wall of the semi-circular plate 2, and the outer wall of the bolt is threaded with a nut 2.

[0016] As a further description of the above technical solution:

[0017] The locking assembly includes two short plates, the bottom of which is fixedly connected to the top of a C-shaped plate. The outer wall of the short plate has a hole, and the inner wall of the hole has a pin. A nut is threaded to the rear side of the pin.

[0018] As a further description of the above technical solution:

[0019] Fixing blocks 2 are fixedly connected to both the left and right sides of the rotating shaft, and fixing blocks 1 are fixedly connected to both the left and right sides of the rotating shaft 3.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the linkage structure of rotating plate two, bushing, rotating shaft, rotating plate one and connecting plate enables the rapid fixing of the concrete pipe by semicircular plate one and semicircular plate two. The operation is simple and flexible, which can effectively improve construction efficiency. Subsequently, the bolt is engaged through hole three and tightened with nut two to further enhance the stability of the fixing structure and ensure that the concrete pipe is not easy to displace or loosen during use.

[0022] 2. In this utility model, the limiting mechanism adopts a combined design of C-shaped plate one and C-shaped plate two, and is connected by a pin and nut one, which facilitates quick installation and disassembly. After the pipeline is buried, the multiple limiting posts on the plate can effectively limit the surrounding soil, greatly reduce the squeezing of the pipeline caused by soil flow, extend the service life of the concrete drainage pipeline, and reduce the later maintenance cost. Attached Figure Description

[0023] Figure 1 This is a front perspective view of the embedded reinforced concrete drainage pipe proposed in this utility model.

[0024] Figure 2 This is a side perspective view of the embedded reinforced concrete drainage pipe proposed in this utility model.

[0025] Figure 3 This is a partial structural diagram of the embedded reinforced concrete drainage pipe proposed in this utility model;

[0026] Figure 4 This is a structural illustration of the embedded reinforced concrete drainage pipe proposed in this utility model.

[0027] Figure 5 This is a partial structural diagram of the embedded reinforced concrete drainage pipe proposed in this utility model.

[0028] Figure 6This is a partial structural diagram of the embedded reinforced concrete drainage pipe proposed in this utility model.

[0029] Legend:

[0030] 1. Concrete pipe; 2. Limiting mechanism; 201. C-shaped plate one; 202. C-shaped plate two; 203. Adhesive plate; 204. Limiting post; 205. Short shaft one; 206. Hole one; 207. Nut one; 208. Short plate one; 209. Pin; 210. Hole two; 3. Short plate two; 4. Rotating shaft one; 5. Fixing block one; 6. Shaft seat; 7. Rotating plate one; 8. Semicircular plate one; 9. Semicircular plate two; 10. Connecting plate; 11. Nut two; 12. Bolt; 13. Rotating shaft two; 14. Rotating shaft three; 15. Rotating shaft; 16. Bushing; 17. Rotating plate two; 18. Hole three; 19. Fixing block two. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see the appendix Figure 3 Appendix Figure 4 and attached Figure 5 An embodiment of this utility model provides: an embedded reinforced concrete drainage pipe, including a concrete pipe 1, a semi-circular plate 8 on the front side of the concrete pipe 1, a semi-circular plate 9 on the rear side of the concrete pipe 1, a rotating shaft 14 rotatably connected to the top of the semi-circular plate 9, a rotating plate 7 rotatably connected to the outer wall of the rotating shaft 14, a rotating shaft 15 rotatably connected to the rear side of the rotating plate 7, a connecting component at the bottom of the semi-circular plate 8, a tightening component at the rear side of the rotating plate 7, a rotating component at the front side of the rotating plate 7, a fixing component at the top of the semi-circular plate 9, a limiting mechanism 2 on the outer wall of the concrete pipe 1 for restricting soil flow, fixing blocks 19 fixedly connected to the left and right sides of the rotating shaft 15, and fixing blocks 5 fixedly connected to the left and right sides of the rotating shaft 14.

[0033] Specifically, the embedded reinforced concrete drainage pipe includes a concrete pipe 1. A semi-circular plate 8 is installed on the front side of the concrete pipe 1, and a semi-circular plate 9 is installed on the rear side of the concrete pipe 1. A rotating shaft 14 is rotatably connected to the top of the semi-circular plate 9. Furthermore, a rotating plate 7 is rotatably connected to the outer wall of the rotating shaft 14. To ensure the linkage of the rotating plate 7, a rotating shaft 15 is also rotatably connected to its rear side. At the bottom of the semi-circular plate 8, a connecting assembly is provided to connect it to the semi-circular plate 9. This assembly connects the semi-circular plate 8 and the semi-circular plate 9. Meanwhile, the rear side of the rotating plate 7... A tensioning component is provided to adjust the tension of the equipment, thereby reinforcing the concrete pipe 1. A rotating component is provided on the front side of the rotating plate 1 7, and a fixing component is provided on the top of the semi-circular plate 2 9. A limiting mechanism 2 is provided on the outer wall of the concrete pipe 1. This mechanism can effectively restrict the flow of soil. Fixing blocks 2 19 are fixedly connected to both sides of the rotating shaft 15. These fixing blocks 2 19 provide stability to the rotating shaft 15 and ensure its reliability during operation. Similarly, fixing blocks 1 5 are also fixedly connected to both sides of the rotating shaft 3 14. These fixing blocks 1 5 enhance the stability of the rotating shaft 3 14.

[0034] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 6 The limiting mechanism 2 includes a C-shaped plate 1 201 and a C-shaped plate 202. Multiple limiting posts 204 are fixedly connected to the inner walls of both C-shaped plate 1 201 and C-shaped plate 202. A fitting plate 203 is fixedly connected to the top of the limiting post 204. A short shaft 1 205 is fixedly connected to the bottom of C-shaped plate 1 201. A hole 1 206 is opened at the bottom of C-shaped plate 202. The outer wall of short shaft 1 205 is rotatably connected to the inner wall of hole 1 206. A locking assembly is provided at the top of C-shaped plate 1 201 and C-shaped plate 202. The locking assembly includes two short plates 1 208. The bottom of short plate 1 208 is fixedly connected to the top of C-shaped plate 1 201. A hole 210 is opened on the outer wall of short plate 1 208. A pin 209 is provided on the inner wall of hole 210. A nut 207 is threadedly connected to the rear side of pin 209.

[0035] Specifically, the limiting mechanism 2 includes a C-shaped plate 1 201 and a C-shaped plate 202. Multiple limiting posts 204 are fixedly connected to the inner walls of both C-shaped plates. The tops of these limiting posts 204 are fixedly connected to fitting plates 203 to ensure that they can fit the pipe. A short shaft 205 is fixedly connected to the bottom of the C-shaped plate 1 201, and a hole 206 is opened at the bottom of the C-shaped plate 202. The outer wall of the short shaft 205 is rotatably connected to the inner wall of the hole 206. This allows the C-shaped plate 1 201 and the C-shaped plate 202 to rotate relative to each other, which facilitates the installation of the pipe in the middle. In addition, a locking assembly is provided at the top of the C-shaped plate 1 201 and the C-shaped plate 202 to ensure the stability of the mechanism. The locking assembly consists of two short plates 208, the bottoms of which are fixedly connected to the top of the C-shaped plate 1 201. Each short plate 208 has a hole 210 on its outer wall, and a pin 209 is installed on the inner wall of the hole 210. The back of the pin 209 is connected to a nut 207 by a thread. By adjusting the nut 207, the limit mechanism 2 can be locked, thereby ensuring the stability of the entire mechanism during operation.

[0036] Please see the appendix Figure 4 and attached Figure 5 The connecting assembly includes a rotating shaft 4, the middle of which is rotatably connected to the bottom of a semi-circular plate 8, and a short plate 3 is rotatably connected to the outer wall of the rotating shaft 4. The tensioning assembly includes two bushings 16, the inner wall of which is rotatably connected to the outer wall of the rotating shaft 15, and a rotating plate 17 is fixedly connected to the rear side of the two bushings 16. A hole 18 is provided on the outer wall of the rotating plate 17.

[0037] Specifically, the connecting assembly includes a rotating shaft 4, the middle of which is connected to the bottom of a semicircular plate 8 by a rotatable connection. A short plate 3 is rotatably connected to the outer wall of the rotating shaft 4. The connecting assembly is used to connect the semicircular plate 8 and the semicircular plate 9. The tensioning assembly consists of two bushings 16, the inner walls of which are rotatably connected to the outer wall of the rotating shaft 15. A rotating plate 17 is fixedly connected to the rear side of the two bushings 16. A hole 18 is provided on the outer wall of the rotating plate 17. The hole 18 can be used to connect the fixing assembly. The tensioning assembly is used to fix the semicircular plate 8 and the semicircular plate 9 at the pipe connection.

[0038] Please see the appendix Figure 4 and attached Figure 5The rotating assembly includes a connecting plate 10, the rear side of which is fixedly connected to the front side of the rotating plate 7, and a rotating shaft 13 is rotatably connected to the front side of the connecting plate 10. Shaft seats 6 are rotatably connected to both the left and right sides of the rotating shaft 13. The bottom of the shaft seats 6 is fixedly connected to the outer wall of the semi-circular plate 8. The fixing assembly includes a bolt 12, the bottom of which is fixedly connected to the outer wall of the semi-circular plate 9. A nut 11 is threadedly connected to the outer wall of the bolt 12.

[0039] Specifically, the rotating assembly includes a connecting plate 10, the rear part of which is fixedly connected to the front side of the rotating plate 7. A rotating shaft 13 is provided on the front side of the connecting plate 10, which can rotate with the connecting plate 10. To ensure the stability of the rotating shaft 13, a bearing seat 6 is rotatably connected to both the left and right sides of the rotating shaft 13. The bottom of the bearing seat 6 is fixedly connected to the outer wall of the semi-circular plate 8. The fixing assembly includes a bolt 12, the bottom of which is fixedly connected to the outer wall of the semi-circular plate 9. The outer wall of the bolt 12 is also provided with threads so as to connect with the nut 11, thereby further enhancing the stability of the entire structure.

[0040] Working principle: By turning the rotating plate 17, the rotating plate 17 drives the bushing 16 to move, thereby driving the rotating shaft 15 to move. The rotating plate 7 moves with the rotating shaft 15. The movement of the rotating plate 7 causes the connecting plate 10 to move with the rotating plate 7, so that the semicircular plate 8 and the semicircular plate 9 can fix the concrete pipe 1. Finally, by engaging the hole 18 with the bolt 12 and tightening the nut 11, the equipment is further fixed, thus strengthening the concrete pipe 1.

[0041] By placing the limiting mechanism 2 on the outer wall of the concrete drainage pipe, merging C-shaped plate 1 201 and C-shaped plate 2 202, inserting pin 209 into short plate 1 208, and connecting nut 1 207 to pin 209, the C-shaped plate 1 201 and C-shaped plate 2 202 are merged. Since multiple limiting posts 204 are fixedly connected on the bonding plate 203, the surrounding soil is limited after backfilling, preventing the soil from flowing and damaging the pipe, thus playing a certain protective role.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An embedded reinforced concrete drainage pipe, comprising a concrete pipe (1), characterized in that: A semicircular plate 1 (8) is provided on the front side of the concrete pipe (1), and a semicircular plate 2 (9) is provided on the rear side of the concrete pipe (1). A rotating shaft 3 (14) is rotatably connected to the top of the semicircular plate 2 (9). A rotating plate 1 (7) is rotatably connected to the outer wall of the rotating shaft 3 (14). A rotating shaft 1 (15) is rotatably connected to the rear side of the rotating plate 1 (7). A connecting component is provided at the bottom of the semicircular plate 1 (8). A tightening component is provided on the rear side of the rotating plate 1 (7). A rotating component is provided on the front side of the rotating plate 1 (7). A fixing component is provided at the top of the semicircular plate 2 (9). A limiting mechanism (2) is provided on the outer wall of the concrete pipe (1). The limiting mechanism (2) is used to restrict the flow of soil.

2. The embedded reinforced concrete drainage pipe according to claim 1, characterized in that: The limiting mechanism (2) includes a C-shaped plate one (201) and a C-shaped plate two (202). Multiple limiting posts (204) are fixedly connected to the inner walls of both the C-shaped plate one (201) and the C-shaped plate two (202). A fitting plate (203) is fixedly connected to the top of each limiting post (204). A short shaft one (205) is fixedly connected to the bottom of the C-shaped plate one (201). A hole one (206) is opened at the bottom of the C-shaped plate two (202). The outer wall of the short shaft one (205) is rotatably connected to the inner wall of the hole one (206). Locking components are provided at the top of the C-shaped plate one (201) and the C-shaped plate two (202).

3. The embedded reinforced concrete drainage pipe according to claim 1, characterized in that: The connecting assembly includes a rotating shaft (4), the middle part of which is rotatably connected to the bottom of a semi-circular plate (8), and a short plate (3) is rotatably connected to the outer wall of the rotating shaft (4).

4. The embedded reinforced concrete drainage pipe according to claim 1, characterized in that: The tensioning assembly includes two bushings (16), the inner wall of the bushings (16) is rotatably connected to the outer wall of the rotating shaft (15), and a rotating plate two (17) is fixedly connected to the rear side of the two bushings (16), and a hole three (18) is opened on the outer wall of the rotating plate two (17).

5. The embedded reinforced concrete drainage pipe according to claim 1, characterized in that: The rotating assembly includes a connecting plate (10), the rear side of which is fixedly connected to the front side of the rotating plate (7), and a rotating shaft (13) is rotatably connected to the front side of the connecting plate (10). A bearing seat (6) is rotatably connected to both the left and right sides of the rotating shaft (13), and the bottom of the bearing seat (6) is fixedly connected to the outer wall of the semicircular plate (8).

6. The embedded reinforced concrete drainage pipe according to claim 1, characterized in that: The fixing component includes a bolt (12), the bottom of which is fixedly connected to the outer wall of the semi-circular plate (9), and the outer wall of the bolt (12) is threaded with a nut (11).

7. The embedded reinforced concrete drainage pipe according to claim 2, characterized in that: The locking assembly includes two short plates (208), the bottom of which is fixedly connected to the top of a C-shaped plate (201). The outer wall of the short plate (208) is provided with a hole (210), and the inner wall of the hole (210) is provided with a pin (209). The rear side of the pin (209) is threaded with a nut (207).

8. The embedded reinforced concrete drainage pipe according to claim 1, characterized in that: Fixing blocks two (19) are fixedly connected to both the left and right sides of the rotating shaft (15), and fixing blocks one (5) are fixedly connected to both the left and right sides of the rotating shaft three (14).

Images