Anti-reflux drainage structure for civil building

Abstract

An anti-reflux drainage structure for civil construction comprises a connecting pipeline, a lower connecting part is arranged on the lower portion of the connecting pipeline, an upper clamping ring is arranged in the connecting pipeline, a leading-out pipeline is arranged on the upper clamping ring, a containing shell is arranged on the lower portion of the leading-out pipeline, and a lower leading-out pipe is arranged on the lower portion of the containing shell. The connecting pipeline is connected with a water basin and the like, and then guided-out water enters the guiding-out pipeline, the containing shell and the lower guiding-out pipe and is finally discharged out of the system.

Description

Technical Field

[0001] The present application relates to a civil anti-backflow drainage structure. Background Art

[0002] The sewage discharge of civil buildings mainly refers to two aspects. One is the toilet, which is generally a straight-through method. If there is no problem with the pipe design of the toilet, there will generally be no major problems. The other is the discharge of various domestic sewage, which is generally a method of directly inserting the sewage outlet pipe at the end of domestic water into the outlet pipe. When the instantaneous flow of sewage outlet is large, it is easy to affect the discharge effect. On the other hand, the existing drainage structure is generally a separate setting of floor drains and outlet pipes, which undoubtedly increases the overall construction cost and the procurement cost of components, and is not conducive to intensive construction. With the promotion of prefabricated buildings, the basis for the composite setting of floor drains and outlet pipes has been provided. Utility Model Content

[0003] In order to solve the above problems, the present application proposes a civil anti-backflow drainage structure, including a connecting pipe, a lower connecting part is arranged at the lower part of the connecting pipe, an upper clamping ring is arranged inside the connecting pipe, a derivation pipe is arranged on the upper clamping ring, a containing shell is arranged at the lower part of the derivation pipe, and a lower derivation pipe is arranged at the lower part of the containing shell. The present application adopts a connecting pipe to be connected with a water basin, etc., and then the derivation water enters the derivation pipe, the containing shell and the lower derivation pipe, and is finally discharged outside the system.

[0004] Preferably, the outlet pipe includes a first outlet pipe, a lower clamping ring is arranged on the inner side of the first outlet pipe, a second outlet pipe is arranged at the lower part of the lower clamping ring, and a plurality of oblique guide plates are arranged on the inner wall of the second outlet pipe, and the oblique guide plates are arranged in parallel.

[0005] Preferably, a plurality of vertical guide grooves are arranged at the bottom of the oblique guide plate, and the positions of the vertical guide grooves and the oblique guide plates are staggered.

[0006] Preferably, a lower threaded section is provided at the lower part of the connecting pipe, a threaded pipe threadably connected to the lower threaded section is provided on the lower connecting part, a conical clamping plate is provided on the outer side of the threaded pipe, and a ground mounting part fixedly connected to the ground is provided at the lower part of the conical clamping plate.

[0007] Preferably, the ground mounting portion includes a clamping ring that is clamped with the ground, a peripheral outlet channel is provided on the inner side of the clamping ring, an annular V-shaped groove is provided between the clamping ring and the peripheral outlet channel, and the conical clamping plate is clamped in the annular V-shaped groove. The present application enables the outlet channel of the connecting pipe and the peripheral outlet channel to be combined into one by setting the ground mounting portion, combining the two functions into one, reducing the overall cost, and also realizing an intensive construction method.

[0008] Preferably, the accommodating shell includes a hemispherical shell, and the lower outlet pipe is arranged at the bottom of the hemispherical shell; the outlet pipe is inserted into the bottom of the hemispherical shell and abuts against the top of the lower outlet pipe.

[0009] Preferably, a one-way channel is provided on the lower outlet pipe.

[0010] Preferably, the one-way channel includes an oblique pipe, a sealing plate is provided at the bottom of the oblique pipe, one side of the sealing plate is hingedly connected to the side of the lower outlet pipe, a first protrusion is provided at the bottom of the oblique pipe, a first magnet is provided on the first protrusion, and a second magnet is provided on the sealing plate in cooperation with the first magnet. The present application can conveniently complete the opening and closing of the entire pipe by providing the first magnet and the second magnet on the oblique pipe, avoid the reverse outlet of the exhaust gas, and ensure the overall sealing.

[0011] Preferably, an operating convex ring is provided on the connecting pipe.

[0012] This application can bring the following beneficial effects:

[0013] 1. This application uses a connecting pipe to connect with a water basin, etc., and then the exported water enters the export pipe, the containing shell and the lower export pipe, and is finally discharged outside the system.

[0014] 2. The present application, through the provision of a ground mounting portion, enables the outlet channel of the connecting pipe and the peripheral outlet channel to be integrated into one, thereby integrating the two functions into one, reducing the overall cost and realizing an intensive construction method.

[0015] 3. The present application can conveniently complete the opening and closing of the entire pipeline by setting the first magnet and the second magnet on the oblique pipeline, avoid the reverse discharge of exhaust gas, and ensure the overall sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1This is a schematic diagram of the internal structure of this application;

[0018] Figure 2 This is a schematic diagram of the structure of the export pipeline;

[0019] Figure 3 It is a structural diagram of a one-way channel. DETAILED DESCRIPTION

[0020] In order to clearly illustrate the technical features of the present solution, the present application is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0021] In the first embodiment, if Figure 1 As shown, a civil anti-backflow drainage structure includes a connecting pipe 1, a lower connecting part 2 is arranged at the lower part of the connecting pipe 1, an upper clamping ring 3 is arranged inside the connecting pipe 1, a discharge pipe 4 is arranged on the upper clamping ring 3, a accommodating shell 5 is arranged at the lower part of the discharge pipe 4, and a lower discharge pipe 6 is arranged at the lower part of the accommodating shell 5.

[0022] When in use, the connecting pipe 1 is connected to a water basin, etc. The generated waste water enters the connecting pipe 1 from the water basin, then enters the outlet pipe 4 from the connecting pipe 1, and then can be discharged outside the system through the containing shell 5 and the lower outlet pipe 6.

[0023] In the second embodiment, if Figure 1-3As shown, a civil anti-backflow drainage structure includes a connecting pipe 1, a lower connecting part 2 is arranged at the lower part of the connecting pipe 1, an upper clamping ring 3 is arranged inside the connecting pipe 1, a discharge pipe 4 is arranged on the upper clamping ring 3, a receiving shell 5 is arranged at the lower part of the discharge pipe 4, and a lower discharge pipe 6 is arranged at the lower part of the receiving shell 5. The discharge pipe 4 includes a first discharge pipe 7, a lower clamping ring 8 is arranged on the inner side of the first discharge pipe 7, a second discharge pipe 9 is arranged at the lower part of the lower clamping ring 8, and a plurality of oblique guide plates 10 are arranged on the inner wall of the second discharge pipe 9, and the oblique guide plates 10 are arranged in parallel. A plurality of vertical guide grooves 11 are arranged at the bottom of the oblique guide plates 10, and the positions of the vertical guide grooves 11 and the oblique guide plates 10 are arranged alternately. A lower threaded section 12 is provided at the lower part of the connecting pipe 1, a threaded pipe 13 threadably connected to the lower threaded section 12 is provided on the lower connecting part 2, a conical clamping plate 14 is provided on the outer side of the threaded pipe 13, and a ground mounting part fixedly connected to the ground is provided at the lower part of the conical clamping plate 14. The ground mounting part includes a clamping ring 15 clamped to the ground, a peripheral outlet channel 16 is provided on the inner side of the clamping ring 15, an annular V-shaped groove 17 is provided between the clamping ring 15 and the peripheral outlet channel 16, and the conical clamping plate 14 is clamped in the annular V-shaped groove 17. The accommodating shell 5 includes a hemispherical shell 18, and the lower outlet pipe 6 is provided at the bottom of the hemispherical shell 18; the outlet pipe 4 is inserted into the bottom of the hemispherical shell 18 and abuts against the top of the lower outlet pipe 6. A one-way channel 19 is provided on the lower outlet pipe 6. The one-way channel 19 includes an inclined pipe 20, a sealing plate 21 is provided at the bottom of the inclined pipe 20, one side of the sealing plate is hingedly connected to the side of the lower outlet pipe, a first protrusion 22 is provided at the bottom of the inclined pipe 20, a first magnet 23 is provided on the first protrusion 22, and a second magnet 24 is provided on the sealing plate 21 to cooperate with the first magnet 23. An operating convex ring 25 is provided on the connecting pipe 1.

[0024] When in use, the connecting pipe 1 is connected to the water basin, etc. The generated waste water enters the first outlet pipe 7 from the water basin, and then enters the second outlet pipe 9, and is finally discharged through the oblique guide plate 10 and the vertical guide groove 11, and then enters the outlet pipe 4, and then can be discharged outside the system through the accommodating shell 5 and the lower outlet pipe 6; the external water enters the peripheral outlet channel, the vertical guide groove 11 and the outlet pipe 4, and finally presses open the sealing plate to discharge the system. When there is no water, the first magnet and the second magnet are attracted, so that the sealing plate completes the seal with the oblique pipe.

[0025] The above are only embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included within the scope of the claims of the present application.

Claims

1. A civil anti-backflow drainage structure, characterized in that: It comprises a connecting pipe, a lower connecting part is arranged at the lower part of the connecting pipe, an upper clamping ring is arranged inside the connecting pipe, a leading pipe is arranged on the upper clamping ring, a containing shell is arranged at the lower part of the leading pipe, and a lower leading pipe is arranged at the lower part of the containing shell.

2. A civil construction anti-backflow drainage structure as claimed in claim 1, characterized in that: The outlet pipe comprises a first outlet pipe, a lower clamping ring is arranged on the inner side of the first outlet pipe, a second outlet pipe is arranged at the lower part of the lower clamping ring, and a plurality of oblique guide plates are arranged on the inner wall of the second outlet pipe, and the oblique guide plates are arranged in parallel.

3. A civil construction anti-backflow drainage structure as claimed in claim 2, characterized in that: A plurality of vertical guide grooves are arranged at the bottom of the oblique guide plate, and the positions of the vertical guide grooves and the oblique guide plate are staggered.

4. The anti-backflow drainage structure for civil construction according to claim 1, characterized in that: A lower threaded section is arranged at the lower part of the connecting pipe, a threaded pipe threadably connected to the lower threaded section is arranged on the lower connecting part, a conical clamping plate is arranged on the outer side of the threaded pipe, and a ground mounting part fixedly connected to the ground is arranged at the lower part of the conical clamping plate.

5. A civil construction anti-backflow drainage structure as claimed in claim 4, characterized in that: The ground mounting portion includes a clamping ring clamped with the ground, a peripheral outlet channel is provided on the inner side of the clamping ring, an annular V-shaped groove is provided between the clamping ring and the peripheral outlet channel, and the conical clamping plate is clamped in the annular V-shaped groove.

6. The anti-backflow drainage structure for civil construction according to claim 1, characterized in that: The accommodating shell comprises a hemispherical shell, and the lower outlet pipe is arranged at the bottom of the hemispherical shell; the outlet pipe is inserted into the bottom of the hemispherical shell and abuts against the top of the lower outlet pipe.

7. A civil construction anti-backflow drainage structure as claimed in claim 6, characterized in that: The lower outlet pipe is provided with a one-way channel.

8. A civil construction anti-backflow drainage structure as claimed in claim 7, characterized in that: The one-way channel includes an inclined pipe, a sealing plate is arranged at the bottom of the inclined pipe, one side of the sealing plate is hingedly connected to the side of the lower outlet pipe, a first protrusion is arranged at the bottom of the inclined pipe, a first magnet is arranged on the first protrusion, and a second magnet is arranged on the sealing plate to cooperate with the first magnet.

9. The anti-backflow drainage structure for civil buildings according to claim 1, characterized in that: An operating convex ring is arranged on the connecting pipe.

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