Anti-seepage reinforced concrete drainage pipe

Abstract

The utility model provides an anti-seepage reinforced concrete drainage pipe, which relates to the field of drainage pipes and comprises a water inlet pipe, a buffer pipe and a water outlet pipe, one end of the water inlet pipe is connected with the buffer pipe, and a first connecting piece is mounted on the outer surface of one end, close to the buffer pipe, of the water inlet pipe; a second connecting piece is mounted on the outer surface of one end, close to the water inlet pipe, of the buffer pipe; the other end of the buffer pipe is connected with the water outlet pipe, the first connecting piece is installed on the outer surface of the end, close to the water outlet pipe, of the buffer pipe, and the second connecting piece is installed on the outer surface of the end, close to the buffer pipe, of the water outlet pipe. A plurality of flow guide plates are installed in the buffer pipe, the other ends of the flow guide plates are connected with first springs, and the other ends of the first springs are connected with the inner wall of the buffer pipe. The sealing performance of the drain pipe can be improved, and leakage of the drain pipe is prevented.

Description

Technical Field

[0001] The utility model relates to the field of drainage pipes, in particular to a leakage-proof reinforced concrete drainage pipe. Background Art

[0002] Reinforced concrete drain pipes are pipes made of steel bars and concrete, used to transport and discharge liquids such as rainwater, sewage, and irrigation water. They have high strength and durability and can withstand large internal and external pressures and soil loads.

[0003] Reinforced concrete drainage pipes typically consist of a pipe structure, a reinforced steel frame, and joints. Liquids such as rainwater and sewage enter the pipe through the inlet, flow through the pipe, and are transported by gravity or pumping. The liquid is then discharged through the outlet, entering the next drainage system or natural body of water. However, existing drainage pipe joints lack sealing properties, making them prone to leakage, which affects their usability. Utility Model Content

[0004] The utility model aims to solve the technical problem of leakage caused by poor sealing at the connection of the drainage pipe.

[0005] In order to solve the above technical problems, the utility model proposes a leakage-proof reinforced concrete drainage pipe, which can improve the sealing performance of the drainage pipe and prevent leakage of the drainage pipe.

[0006] The specific implementation scheme of the utility model is as follows:

[0007] A leak-proof reinforced concrete drainage pipe comprises an inlet pipe, a buffer pipe and an outlet pipe, wherein one end of the inlet pipe is connected to the buffer pipe, a first connecting piece is installed on the outer surface of one end of the inlet pipe close to the buffer pipe, and a second connecting piece is installed on the outer surface of one end of the buffer pipe close to the inlet pipe; the other end of the buffer pipe is connected to the outlet pipe, the first connecting piece is installed on the outer surface of one end of the buffer pipe close to the outlet pipe, and the second connecting piece is installed on the outer surface of one end of the outlet pipe close to the buffer pipe; a plurality of guide plates are installed inside the buffer pipe, the other end of the guide plate is connected to a first spring, and the other end of the first spring is connected to the inner wall of the buffer pipe.

[0008] Furthermore, a through slot is provided inside the second connecting member, a handle is installed inside the through slot, a connecting rod is installed on the handle, a slider is installed on the other end of the connecting rod, and a positioning rod is installed on the other end of the slider.

[0009] Furthermore, a second spring is sleeved on the outer surface of the connecting rod, one end of the second spring is connected to the inner wall of the through slot, and the other end is connected to the slider.

[0010] Furthermore, a notch is provided at one end of the through slot, the handle is installed inside the notch, and a baffle is installed on the upper side of the notch.

[0011] Furthermore, a connecting groove is provided at one end of the first connecting member, and the connecting groove is adapted to the positioning rod.

[0012] Furthermore, a sealing ring is installed at one end of the water inlet pipe connected to the buffer pipe.

[0013] Furthermore, the sealing ring is installed at one end of the buffer tube connected to the water outlet pipe.

[0014] Furthermore, a filter screen is installed at one end of the water inlet pipe. The filter screen is circular, and the diameter of the filter screen is equal to the inner diameter of the water inlet pipe.

[0015] Furthermore, a friction strip is installed on the upper end of the handle.

[0016] Based on the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0017] 1. The utility model sets a first connecting member and a second connecting member. When the handle of the second connecting member is pulled, the connecting rod drives the slider to move, compressing the second spring. The positioning rod moves together with the slider into the inside of the second connecting member, so that the through groove of the second connecting member is aligned with the connecting groove of the first connecting member. Then, the handle is released, and the positioning rod enters the connecting groove under the action of the second spring, thereby completing the sealed connection of adjacent pipes and preventing leakage of the drain pipe.

[0018] 2. The utility model sets a guide plate and a first spring. When water flows through the buffer tube, the guide plate can slow down the impact of the water flow, and the first spring can prevent the guide plate from deforming, thereby enhancing the seismic resistance of the drainage pipe, preventing the impact of water flow from affecting the connection stability between pipes, improving the sealing of the drainage pipe, and preventing leakage of the drainage pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural diagram of a leakage-proof reinforced concrete drainage pipe of the utility model;

[0020] Figure 2 The utility model is a structural schematic diagram of a first connecting piece and a second connecting piece of a leakage-proof reinforced concrete drainage pipe.

[0021] Explanation of the reference numerals: 1-water inlet pipe; 11-filter screen; 2-buffer tube; 21-guide plate; 22-first spring; 3-water outlet pipe; 4-first connecting member; 41-connecting groove; 5-second connecting member; 51-through groove; 52-notch; 53-baffle; 54-handle; 55-friction strip; 56-connecting rod; 57-second spring; 58-slider; 59-positioning rod. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the present invention, specific embodiments of the present invention will be described in more detail below with reference to the accompanying drawings.

[0023] Unless otherwise specified or defined, the "first, second..." used in this article is only used to distinguish names and does not represent a specific quantity or order.

[0024] Unless stated otherwise or defined otherwise, the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] It should be noted that the terms "installation" and "connection" in this article should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two components.

[0026] like Figure 1-2 As shown, the present embodiment provides a leak-proof reinforced concrete drainage pipe, comprising an inlet pipe 1, a buffer pipe 2, and an outlet pipe 3. One end of the inlet pipe 1 is connected to the buffer pipe 2, and a first connector 4 is installed on the outer surface of the end of the inlet pipe 1 near the buffer pipe 2, and a second connector 5 is installed on the outer surface of the end of the buffer pipe 2 near the inlet pipe 1. The other end of the buffer pipe 2 is connected to the outlet pipe 3, and the first connector 4 is installed on the outer surface of the end of the buffer pipe 2 near the outlet pipe 3, and the second connector 5 is installed on the outer surface of the end of the outlet pipe 3 near the buffer pipe 2. The inlet pipe 1, buffer pipe 2, and outlet pipe 3 are equipped with at least two first connectors 4 or second connectors 5, and the two first connectors 4 or second connectors 5 are symmetrically installed at the upper and lower parts of the corresponding pipes, respectively. The first connector 4 and the second connector 5 reinforce the connection between adjacent pipes to prevent leakage at the drainage pipe connection.

[0027] In this embodiment, the buffer tube 2 is internally mounted with multiple guide plates 21. These guide plates 21 are arranged in an annular pattern along the inner wall of the buffer tube 2. The guide plates 21 are made of rubber, enhancing sealing and shock resistance, thereby ensuring the lifespan of the drain pipe. The other end of each guide plate 21 is connected to a first spring 22, which is attached to the inner wall of the buffer tube 2. The first spring 22 is made of stainless steel and supports the guide plates 21, preventing deformation. This enhances the buffering effect of the guide plates 21 and prevents water flow impacts from affecting the connection stability between pipes. As water flows through the buffer tube 2, the guide plates 21 mitigate the impact of the water flow, while the first spring 22 prevents deformation, thereby enhancing the seismic resistance of the drain pipe, preventing water flow impacts from affecting the connection stability between pipes, improving the sealing of the drain pipe, and preventing leakage.

[0028] In this embodiment, the second connecting member 5 has a through-slot 51 within it. A handle 54 is mounted within the through-slot 51. A connecting rod 56 is mounted on the handle 54. A slider 58 is mounted on the other end of the connecting rod 56. A positioning rod 59 is mounted on the other end of the slider 58. A second spring 57 is sleeved on the outer surface of the connecting rod 56. One end of the second spring 57 is connected to the inner wall of the through-slot 51 and the other end is connected to the slider 58. A notch 52 is formed at one end of the through-slot 51. The handle 54 is mounted within the notch 52. A baffle 53 is mounted above the notch 52. The baffle 53 is movably mounted on the notch 52 and covers the outside of the handle 54 to prevent accidental contact with the handle 54.

[0029] In this embodiment, a connecting groove 41 is provided at one end of the first connecting member 4, and the connecting groove 41 is adapted to fit the positioning rod 59. When the handle 54 of the second connecting member 5 is pulled, the connecting rod 56 drives the slider 58 to move, compressing the second spring 57. The positioning rod 59 moves together with the slider 58 into the through groove 51, and then the through groove 51 of the second connecting member 5 is aligned with the connecting groove 41 of the first connecting member 4. Then, the handle 54 is released, and the positioning rod 59, under the action of the second spring 57, enters the connecting groove 41, thereby completing the sealed connection between the adjacent pipes and preventing leakage in the drainage pipe.

[0030] In this embodiment, a sealing ring is installed at one end of the water inlet pipe 1 connected to the buffer pipe 2, and a sealing ring is installed at one end of the buffer pipe 2 connected to the water outlet pipe 3. The sealing ring is provided to improve the tightness of the connection between the pipes and prevent leakage.

[0031] In this embodiment, a filter screen 11 is installed at one end of the water inlet pipe 1. The filter screen 11 is circular and has a diameter equal to the inner diameter of the water inlet pipe 1. The filter screen 11 is used to filter impurities in the water flow of the water inlet pipe 1, preventing impurities from entering the buffer pipe 2 and the water outlet pipe 3, thereby preventing the drain pipe from being blocked.

[0032] In this embodiment, a friction strip 55 is installed on the upper end of the handle 54 to increase the friction of the handle 54 and facilitate pulling the handle 54.

[0033] Working Principle: To connect the inlet pipe 1 and the buffer pipe 2, insert the inlet pipe 1 into the buffer pipe 2, open the baffle 53, and pull the handle 54 of the second connector 5 of the buffer pipe 2. The connecting rod 56 drives the slider 58, compressing the second spring 57 and moving the positioning rod 59 along with the slider 58 into the second connector 5. The through-slot 51 of the second connector 5 is then aligned with the connecting slot 41 of the first connector 4 of the inlet pipe 1. The handle 54 is then released, and the positioning rod 59, under the action of the second spring 57, enters the connecting slot 41, thus completing the sealing of the connection between the inlet pipe 1 and the buffer pipe 2. Similarly, insert the buffer pipe 2 into the outlet pipe 3, and the first connector 4 and the second connector 5 reinforce the seal between the buffer pipe 2 and the outlet pipe 3. Water flows in from the inlet pipe 1, impurities in the water are filtered by the filter 11, and then the water flows into the buffer pipe 2. The deflector 21 mitigates the impact of the water flow, and the first spring 22 prevents the deflector 21 from deforming. Finally, the water flows out of the outlet pipe 3.

[0034] Based on the disclosure and teachings of the above description, those skilled in the art may also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and any modifications and variations of the present invention should also fall within the scope of protection of the claims of the present invention. In addition, although certain specific terms are used in this description, these terms are for convenience of description only and do not constitute any limitation to the present invention.

Claims

1. A leak-proof reinforced concrete drainage pipe, characterized by: The invention comprises a water inlet pipe (1), a buffer pipe (2) and a water outlet pipe (3), wherein one end of the water inlet pipe (1) is connected to the buffer pipe (2), a first connecting member (4) is installed on the outer surface of one end of the water inlet pipe (1) close to the buffer pipe (2), and a second connecting member (5) is installed on the outer surface of one end of the buffer pipe (2) close to the water inlet pipe (1); The other end of the buffer tube (2) is connected to the water outlet pipe (3); the first connecting member (4) is installed on the outer surface of one end of the buffer tube (2) close to the water outlet pipe (3); and the second connecting member (5) is installed on the outer surface of one end of the water outlet pipe (3) close to the buffer tube (2); A plurality of guide plates (21) are installed inside the buffer tube (2), the other end of the guide plate (21) is connected to a first spring (22), and the other end of the first spring (22) is connected to the inner wall of the buffer tube (2).

2. The anti-leakage reinforced concrete drainage pipe according to claim 1, characterized in that: A through slot (51) is provided inside the second connecting member (5), a handle (54) is installed inside the through slot (51), a connecting rod (56) is installed on the handle (54), a slider (58) is installed on the other end of the connecting rod (56), and a positioning rod (59) is installed on the other end of the slider (58).

3. The anti-leakage reinforced concrete drainage pipe according to claim 2, characterized in that: A second spring (57) is sleeved on the outer surface of the connecting rod (56), one end of the second spring (57) is connected to the inner wall of the through slot (51), and the other end is connected to the slider (58).

4. The anti-leakage reinforced concrete drainage pipe according to claim 3, characterized in that: A notch (52) is provided at one end of the through slot (51), the handle (54) is installed inside the notch (52), and a baffle (53) is installed on the upper side of the notch (52).

5. The anti-leakage reinforced concrete drainage pipe according to claim 4, characterized in that: One end of the first connecting member (4) is provided with a connecting groove (41), and the connecting groove (41) is adapted to the positioning rod (59).

6. The anti-leakage reinforced concrete drainage pipe according to claim 5, characterized in that: A sealing ring is installed at one end of the water inlet pipe (1) connected to the buffer pipe (2).

7. The anti-leakage reinforced concrete drainage pipe according to claim 6, characterized in that: The sealing ring is installed at one end of the buffer pipe (2) connected to the water outlet pipe (3).

8. The anti-leakage reinforced concrete drainage pipe according to claim 7, characterized in that: A filter screen (11) is installed at one end of the water inlet pipe (1); the filter screen (11) is circular, and the diameter of the filter screen (11) is equal to the inner diameter of the water inlet pipe (1).

9. The anti-leakage reinforced concrete drainage pipe according to claim 8, characterized in that: A friction strip (55) is installed on the upper end of the handle (54).

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