Anti-collision municipal drainage pipeline

Abstract

The utility model discloses an anti-collision municipal drainage pipeline which comprises a drainage pipeline body, a fixing base is arranged at one end of the drainage pipeline body, a plurality of hinges are arranged on the surface of a groove formed in the lower end of the fixing base, a fixing plug pin is arranged on one side of each hinge, and a sliding plate is slidably connected to a sliding groove formed in one side of the fixing base. One end of the sliding plate is fixedly connected with a connecting plate, and the end, opposite to the sliding plate, of the connecting plate is fixedly connected with a handle. During use, the fixed plug pin can be driven to rotate through the hinge, and the fixed plug pin can be rotated to a downward position to be inserted into the ground, so that the whole structure is fixed more stably. From the aspect of stability, when the bolts are unfolded and fixed, the pipeline can be firmly connected with a peripheral foundation, pipeline displacement caused by ground subsidence, external force pulling or water flow impact is effectively resisted, the risk that the pipeline is collided and damaged due to position change is reduced, and stable operation of a drainage system is ensured.

Description

A type of impact-resistant municipal drainage pipe Technical Field

[0001] This utility model relates to the field of drainage pipe technology, specifically a collision-resistant municipal drainage pipe. Background Technology

[0002] Collision-resistant municipal drainage pipes are municipal drainage facilities enhanced with special design and technical means to resist external impacts. They reduce the risk of pipe damage under the influence of external forces such as construction and ground settlement, ensuring the stable operation of the drainage system and effectively improving the safety and reliability of municipal drainage.

[0003] For example, utility model patent CN222503154U discloses a collision-resistant municipal drainage pipe, including a municipal drainage pipe body. A protective reinforcement mechanism is fixedly connected to the outer wall of the municipal drainage pipe body, and a shock-absorbing protective mechanism is positioned and installed at the lower end of the protective reinforcement mechanism. In this collision-resistant municipal drainage pipe, a polyethylene protective block protects the outer wall of the municipal drainage pipe body and is positioned by connecting positioning blocks and bolts. The inner side of the polyethylene protective block has an inner protective reinforcement block and a rubber sleeve block, which can enhance the overall protective performance, strengthen the structural strength of the pipe, and prevent pipe rupture and deformation caused by soil settlement, ground movement, or external impact. Through the shock-absorbing protective mechanism, the shock absorber and elastic element inside the U-shaped shock absorber frame can enhance the buffering force, reducing the risk of pipe rupture caused by earthquakes, ground vibration, or external impact, and reducing safety hazards.

[0004] However, the drainage pipes in this application lack a fixed structure with folding function during installation, which takes up a lot of space during transportation, increasing transportation costs and difficulties. During on-site installation, the inability to adjust flexibly leads to low installation efficiency, which may require more manpower and time to complete, thus extending the construction period. Summary of the Invention

[0005] The purpose of this invention is to provide a collision-resistant municipal drainage pipe to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a collision-resistant municipal drainage pipe, including a drainage pipe, a fixed seat is provided at one end of the drainage pipe, a plurality of hinges are provided on the surface of a groove opened at the lower end of the fixed seat, a fixed insert is provided on one side of the hinge, a sliding plate is slidably connected to a sliding groove opened on one side of the fixed seat, a connecting plate is fixedly connected to one end of the sliding plate, and a handle is fixedly connected to one end of the connecting plate relative to the sliding plate.

[0007] According to the above technical solution, during use, the fixing pin can be rotated via a hinge to insert it into the ground facing downwards, thus making the overall structure more stable. The fixing pin can also be rotated via the hinge to retract into the groove on the lower surface of the fixing base. Holding the handle allows the sliding plate to slide into a slot on one side of the fixing base, further retracting the fixing pin. In terms of stability, when the pin is unfolded and fixed, it firmly connects the pipe to the surrounding foundation, effectively resisting pipe displacement caused by ground settlement, external pulling forces, or water flow impact, reducing the risk of pipe damage due to position changes, and ensuring stable operation of the drainage system. During installation, the folded pin facilitates transportation and on-site operation. Workers can easily carry it to the construction site and quickly unfold and insert it into the designated position when pipe fixing is needed, greatly improving installation efficiency and shortening the construction cycle.

[0008] According to the above technical solution, the inner wall of the drainage pipe is provided with a rubber buffer layer, and the inner layer of the drainage pipe is provided at one end of the rubber buffer layer relative to the drainage pipe.

[0009] According to the above technical solution, the inner layer of the drainage pipe is provided with multiple reinforcing ribs at one end relative to the rubber buffer layer.

[0010] According to the above technical solution, an L-shaped drain outlet is provided at the lower end of the drainage pipe, and a heat fusion joint is provided between the drainage pipes.

[0011] According to the above technical solution, a connecting pipe is provided at one end of the drainage pipe relative to the L-shaped drainage outlet, and a threaded expansion joint is provided at the other end of the drainage pipe relative to the connecting pipe.

[0012] According to the above technical solution, a tee is provided at one end of the drainage pipe relative to the threaded expansion joint.

[0013] According to the above technical solution, the outer surface of the drainage pipe is provided with multiple limiting clamps.

[0014] According to the above technical solution, an H-shaped pipe fitting is provided at one end of the drainage pipe relative to the tee, and a riser inspection port is provided at the other end of the drainage pipe relative to the H-shaped pipe fitting.

[0015] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0016] During use, the hinge can be used to rotate the fixing pin, allowing it to be rotated downwards and inserted into the ground, thus making the overall structure more stable. The hinge can also be used to rotate the fixing pin and retract it into the groove on the lower surface of the fixing base. Holding the handle allows the sliding plate to slide into the slot on one side of the fixing base, further retracting the fixing pin. In terms of stability, when the pin is unfolded and secured, it firmly connects the pipe to the surrounding foundation, effectively resisting pipe displacement caused by ground settlement, external pulling forces, or water flow impact, reducing the risk of pipe damage due to position changes and ensuring stable operation of the drainage system. During installation, the folded pin facilitates transportation and on-site operation. Workers can easily carry it to the construction site and quickly unfold and insert it into the designated position when pipe fixation is needed, greatly improving installation efficiency and shortening the construction cycle. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation on the present invention.

[0018] New limitations. (See attached diagram:)

[0019] Figure 1 is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 is a schematic diagram of the foldable fixed insert structure in this utility model;

[0021] Figure 3 is a schematic diagram of the inside of the pipe in this utility model;

[0022] Figure 4 is a schematic diagram of the drainage pipe structure in this utility model.

[0023] The markings in the diagram are: 1. Drainage pipe; 2. Fixing seat; 3. Hinge; 4. Fixing insert; 5. Sliding plate; 6. Connecting plate; 7. Handle; 8. Rubber buffer layer; 9. Inner layer of drainage pipe; 10. Reinforcing rib; 11. L-shaped drain outlet; 12. Hot-melt butt joint; 13. Connecting pipe; 14. Threaded expansion joint; 15. Downflow tee; 16. Limiting clamp; 17. H-type pipe fitting; 18. Riser inspection port. Detailed Implementation

[0024] 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.

[0025] Please refer to Figure 1-2. A fixing base 2 is provided at one end of the drainage pipe 1. Multiple hinges 3 are provided on the groove surface of the lower end of the fixing base 2. A fixing insert 4 is provided on one side of each hinge 3. A sliding plate 5 is slidably connected to a sliding groove on one side of the fixing base 2. A connecting plate 6 is fixedly connected to one end of the sliding plate 5, and a handle 7 is fixedly connected to the end of the connecting plate 6 relative to the sliding plate 5. In use, the fixing insert 4 can be rotated using the hinges 3 to rotate it to a downward position and insert it into the ground, thus making the overall structure more stable. The fixing insert 4 can also be rotated using the hinges 3 to retract into the groove on the lower surface of the fixing base 2. Holding the handle 7 allows the sliding plate 5 to slide into the sliding groove on one side of the fixing base 2, thus better securing the fixing insert 4.

[0026] For easy storage. From a stability perspective, when the pin is unfolded and secured, it firmly connects the pipe to the surrounding foundation, effectively resisting pipe displacement caused by ground settlement, external pulling forces, or water flow impact. This reduces the risk of pipe damage due to position changes and ensures stable operation of the drainage system. During installation, the folded pin facilitates transportation and on-site operation. Workers can easily carry it to the construction site and quickly unfold and insert it into the designated position when pipe fixation is needed, greatly improving installation efficiency and shortening the construction cycle.

[0027] Please refer to Figures 1-3. A rubber buffer layer 8 is installed on the inner wall of the drainage pipe 1. An inner layer 9 is located at one end of the rubber buffer layer 8 relative to the drainage pipe 1. The rubber buffer layer 8 fits tightly against the drainage pipe 1. Due to its good elasticity, it effectively absorbs impact forces when the pipe encounters external collisions or compression, reducing the risk of pipe damage. It also has a certain shock-absorbing effect, reducing the impact of vibrations generated by water flow on the pipe. The inner layer 9 is in direct contact with sewage and rainwater. Its smooth inner wall design reduces water flow resistance, ensuring smooth drainage. Furthermore, it is made of corrosion-resistant and wear-resistant materials to prevent impurities and acidic / alkaline substances in the water from eroding the inner layer, extending the service life of the pipe.

[0028] Please refer to Figures 1 and 3-4. Multiple reinforcing ribs 10 are provided at one end of the inner layer 9 of the drainage pipe relative to the rubber buffer layer 8. The reinforcing ribs 10 are distributed in a ring or spiral pattern on the inner layer 9 of the drainage pipe. By increasing the ring stiffness of the pipe, they significantly improve the pipe's resistance to pressure and deformation, ensuring structural stability even when subjected to external forces such as soil pressure and ground loads, thus preventing pipe deformation and rupture due to external forces.

[0029] Please refer to Figure 4. An L-shaped drain outlet 11 is provided at the lower end of drain pipe 1, and a heat-fused joint 12 is provided between the drain pipes 1. The unique L-shaped design of the drain outlet 11 effectively prevents debris from directly entering the drain pipe and causing blockage. It also changes the direction of water flow, allowing water to flow smoothly into the pipe, reducing the impact of water flow on the pipe, and also helps to prevent odors from rising. The heat-fused joint 12 is formed by heating the connection between the two pipes, melting the joint, and then cooling to form a solid shape.

[0030] Forming a solid whole, this connection method has extremely high sealing and connection strength, which can effectively prevent water leakage and disconnection at the connection, and ensure the integrity and stability of the drainage system.

[0031] Please refer to Figure 4. A connecting pipe is provided at one end of the drainage pipe 1 relative to the L-shaped drainage outlet 11.

[0032] 13. A threaded expansion joint 14 is provided at one end of the drainage pipe 1 relative to the connecting pipe 13. The connecting pipe 13 is used to connect drainage pipes of different diameters and directions to achieve the connection of the drainage system. Its length and diameter can be flexibly adjusted according to actual needs, so that the drainage pipe can adapt to complex terrain and building layout, ensuring the smooth transportation of sewage and rainwater. The threaded expansion joint 14 prevents the entire pipe from being damaged by tension or compression due to expansion and contraction. At the same time, the threaded connection method facilitates installation and disassembly, making pipe maintenance and repair convenient.

[0033] Please refer to Figure 4. A tee is provided at one end of the drainage pipe 1 relative to the threaded expansion joint 14.

[0034] 15. The 15-type tee is used in drainage systems for diversion or merging. Its special design allows water to flow more smoothly when turning, reducing water resistance and head loss, reducing the impact of water flow on the pipe, improving drainage efficiency, and ensuring the normal operation of the drainage system.

[0035] Please refer to Figure 4. Multiple limiting clamps 16 are provided on the outer surface of the drainage pipe 1. The limiting clamps 16 are installed at the pipe connection points to limit the axial displacement of the pipe, prevent the pipe from disengaging when subjected to external forces, and also provide a certain degree of fixation and support for the pipe, enhancing the stability of the pipe connection and ensuring the safe operation of the drainage system under various working conditions.

[0036] Please refer to Figure 4. An H-shaped fitting is installed at one end of the drainage pipe 1 relative to the tee 15.

[0037] 17. A riser inspection port 18 is provided at one end of the drainage pipe 1 relative to the H-type fitting 17. The H-type fitting 17 allows for smooth airflow within the drainage pipe, balances the air pressure inside and outside the pipe, prevents water seal damage due to pressure changes, avoids odors in the drainage system, and also improves drainage capacity to ensure smooth drainage. The riser inspection port 18 is located on the drainage riser, facilitating regular inspection of the pipe's internal condition by staff, such as checking for blockages, damage, leaks, etc. When problems arise in the pipe...

[0038] In case of malfunction, unblocking and repair operations can be carried out through the inspection port without extensive damage to the pipeline, reducing maintenance costs and difficulty.

[0039] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A collision-resistant municipal drainage pipe, comprising a drainage pipe (1), characterized in that: One end of the drainage pipe (1) is provided with a fixed seat (2). The surface of the groove opened at the lower end of the fixed seat (2) is provided with multiple hinges (3). A fixed insert (4) is provided on one side of the hinge (3). A sliding plate (5) is slidably connected to a sliding groove opened on one side of the fixed seat (2). A connecting plate (6) is fixedly connected to one end of the sliding plate (5). A handle (7) is fixedly connected to one end of the connecting plate (6) relative to the sliding plate (5).

2. The collision-resistant municipal drainage pipe according to claim 1, characterized in that: The inner wall of the drainage pipe (1) is provided with a rubber buffer layer (8), and the end of the rubber buffer layer (8) relative to the drainage pipe (1) is provided with a drainage pipe inner layer (9).

3. The collision-resistant municipal drainage pipe according to claim 2, characterized in that: The inner layer (9) of the drainage pipe is provided with a plurality of reinforcing ribs (10) at one end relative to the rubber buffer layer (8).

4. A collision-resistant municipal drainage pipe according to claim 1, characterized in that: The lower end of the drainage pipe (1) is provided with an L-shaped drain outlet (11), and the drainage pipes (1) are provided with a heat fusion joint (12).

5. A collision-resistant municipal drainage pipe according to claim 4, characterized in that: The drainage pipe (1) is provided with a connecting pipe (13) at one end relative to the L-shaped drain outlet (11), and a threaded expansion joint (14) is provided at one end of the drainage pipe (1) relative to the connecting pipe (13).

6. A collision-resistant municipal drainage pipe according to claim 1, characterized in that: The drainage pipe (1) is provided with a tee (15) at one end relative to the threaded expansion joint (14).

7. A collision-resistant municipal drainage pipe according to claim 1, characterized in that: The outer surface of the drainage pipe (1) is provided with multiple limiting clamps (16).

8. A collision-resistant municipal drainage pipe according to claim 1, characterized in that: The drainage pipe (1) is provided with an H-type fitting (17) at one end relative to the tee (15), and a riser inspection port (18) is provided at the other end of the drainage pipe (1) relative to the H-type fitting (17).

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