A basement drainage structure

Abstract

The utility model discloses a basement drainage structure belongs to basement drainage technical field, the inner wall fixed connection of basement drainage tank has embedded component, the surface of embedded component is fastened to have drainage assembly through screw, the inside movable joint of drainage assembly has the float, and the bottom fixed sleeve of drainage assembly has the water leakage pipe, and one end movable sleeve of water leakage pipe has the drain pipe, and the top of drainage assembly buckling has the sewer cover, and the surface of sewer cover is opened and has the sewer hole of equidistance distribution, this basement drainage structure, through setting up the square flow guide groove, the float, the limiting board and the center hole, can not influence the drainage under the condition, when the drain pipe is up to turn over water, the float moves up and blocks the center hole, and through setting up the connecting groove, the connecting portion and the filter box, can intercept the small impurity that enters through the sewer hole, and can directly take out and clean after the sewer cover opens, has improved the cleaning convenience of filtering impurity.

Description

Technical Field

[0001] This utility model relates to the field of basement drainage technology, and more specifically, to a basement drainage structure. Background Technology

[0002] During the construction process, considering the need to expand usable space and stabilize the building foundation, more and more large factories are building basement or semi-basement structures.

[0003] Currently, common basement drainage structures may experience problems during drainage, such as sewage flowing upwards into the basement due to blockage of a drainage pipe. Furthermore, the debris trapped in the drainage is difficult to clean. For example, a basement drainage structure disclosed in announcement number CN207597451U includes a drainage ditch and a drain cover installed at the top of the drainage ditch. Several collection baskets are installed inside the drainage ditch and are located below the drain cover. A drainage pipe is pre-buried below the drainage ditch, and a leak pipe is installed at the bottom of the drainage ditch to connect the bottom of the drainage ditch with the drainage pipe.

[0004] As can be seen from the above-mentioned public scheme, when a pipe connected to the drain pipe is blocked, sewage enters the drain pipe, then flows into the leak pipe and overflows into the drainage ditch, and finally enters the basement, causing water accumulation inside the basement. Furthermore, when cleaning the impurities trapped inside the frame at the bottom of the basket, it is necessary for personnel to manually clean it bit by bit, which is tedious and time-consuming, causing inconvenience to users. Utility Model Content

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a basement drainage structure. This basement drainage structure, through the setting of a square guide channel, float, limiting plate and central hole, can block the central hole when water overflows from the drain pipe without affecting drainage. Furthermore, through the setting of connecting groove, connecting part and filter box, small impurities entering through the drain hole can be intercepted. Moreover, they can be directly removed for cleaning after the drain cover is opened, which improves the convenience of cleaning filtered impurities.

[0006] To solve the above problems, the present invention adopts the following technical solution.

[0007] A basement drainage structure includes a basement drainage channel. An embedded component is fixedly connected to the inner wall of the drainage channel. A drainage component is fastened to the surface of the embedded component by screws. A float is movably connected inside the drainage component. A drain pipe is fixedly sleeved at the bottom of the drainage component, and a drain pipe is movably sleeved at one end of the drain pipe. A drain cover is fastened to the top of the drainage component. The drain cover has evenly spaced drain holes on its surface. This basement drainage structure, through the provided square guide channel, float, limiting plate, and central hole, allows the float to move upward and block the central hole when water overflows from the drain pipe without affecting drainage. Furthermore, the provided connecting groove, connecting part, and filter box can intercept small impurities entering through the drain holes. Moreover, the drain cover can be directly removed for cleaning after opening, improving the convenience of cleaning filtered impurities.

[0008] Furthermore, the drainage component includes a drainage tank, and the drainage tank is provided with a flow guide channel. The flow guide channel is square in shape, and the inner wall of the flow guide channel is movably connected to the side of the float. The bottom of the flow guide channel has a drainage hole. The square flow guide channel allows the float to move stably up and down, while the corners facilitate the flow of sewage above the float into the bottom of the float.

[0009] Furthermore, the pre-embedded component includes a pre-embedded frame, a threaded sleeve is fixedly connected to the bottom of the pre-embedded frame, one end of the threaded sleeve is provided with a threaded hole, and an anti-detachment claw is fixedly connected to the side of the pre-embedded frame. The anti-detachment claw is pre-embedded in the concrete, which improves the connection firmness of the pre-embedded frame.

[0010] Furthermore, a limiting plate is fixedly connected to the inner wall of the drainage tank. A central hole is opened in the middle of the limiting plate, and a connecting groove is fixedly connected to the surface of the limiting plate. The central hole is easy to seal when the float moves upward to prevent sewage in the diversion channel from surging up.

[0011] Furthermore, an installation plate is fixedly connected to the outside of the drainage tank, a sealing gasket is movably connected to the bottom of the installation plate, and a handle is fixedly connected to the surface of the installation plate. The handle facilitates the installation and removal of the drainage tank, and the sealing gasket has a sealing function under the compression of the installation plate and the embedded frame.

[0012] Furthermore, the bottom of the drain cover is fixedly connected to a connecting part, and the bottom of the connecting part is detachably connected to a filter box. The surface of the filter box has filter holes, and the outer side of the connecting part is slidably connected to the inner wall of the connecting groove, which not only limits the position but also makes the filter box detachable.

[0013] Furthermore, the float is hemispherical in shape, and the bottom of the float has interconnected grooves and clearance slots. The grooves and clearance slots have the function of preventing air from entering, so that sewage can enter the bottom of the float and then enter the drain pipe.

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] (1) This solution, through the setting of square guide channel, float, limit plate and center hole, can block the center hole when the drain pipe overflows with water without affecting drainage.

[0016] (2) This solution can intercept small impurities that enter through the drain hole by setting the connecting groove, connecting part and filter box, and can be directly removed for cleaning after the drain cover is opened, which improves the convenience of cleaning the filtered impurities. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the drainage component structure of this utility model;

[0019] Figure 3 for Figure 2 A cross-sectional view of the drainage component structure;

[0020] Figure 4 This is a schematic diagram of the embedded component structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the drain cover structure of this utility model.

[0022] Explanation of the labels in the diagram:

[0023] 1. Basement drainage channel; 2. Embedded components; 21. Embedded frame; 22. Anti-detachment claw; 23. Threaded sleeve; 24. Threaded hole; 3. Drainage components; 31. Drainage box; 32. Drainage hole; 33. Leakage pipe; 34. Drainage pipe; 35. Guide channel; 36. Mounting plate; 37. Sealing gasket; 38. Handle; 4. Limiting plate; 41. Center hole; 42. Connecting groove; 5. Float block; 51. Groove; 52. Clearance groove; 6. Drain cover; 61. Drain hole; 62. Connecting part; 63. Filter box; 64. Filter hole. 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] Example 1

[0026] Please see Figure 1-5 A basement drainage structure includes a basement drainage trough 1. An embedded component 2 is fixedly connected to the inner wall of the drainage trough 1. The embedded component 2 includes an embedded frame 21, with a threaded sleeve 23 fixedly connected to the bottom of the embedded frame 21. One end of the threaded sleeve 23 has a screw hole 24. Anti-detachment claws 22 are fixedly connected to the side of the embedded frame 21, embedded in concrete to improve the connection strength of the embedded frame 21. The embedded component 2 is used to position a drainage tank 31, which can be disassembled and maintained later. A drainage component 3 is fastened to the surface of the embedded component 2 with screws. The drainage component 3 includes a drainage tank 31, with a flow guide trough 35 inside the drainage tank 31. The flow guide trough 35 is square in shape, and its inner wall is movably connected to the side of a float 5. The bottom of the guide channel 35 has a drain hole 32. The square guide channel 35 allows the float 5 to move up and down stably. At the same time, the corner facilitates the sewage above the float 5 to enter the bottom of the float 5. The internal part of the drainage component 3 is movably connected to the float 5. The float 5 is made of high molecular weight polyethylene float material and can float in water. It can then move upward to seal the central hole 41. The bottom of the drainage component 3 is fixedly sleeved with a drain pipe 33. The insertion end of the drain pipe 33 is provided with a seal. One end of the drain pipe 33 is movably sleeved with a drain pipe 34. The drain pipe 34 is connected to the underground drainage network and is provided with a socket at the connection with the drain pipe 33. The socket facilitates the disassembly and assembly of the drain pipe 33. The top of the drainage component 3 is fastened with a drain cover 6. The surface of the drain cover 6 has drain holes 61 distributed at equal intervals.

[0027] A limiting plate 4 is fixedly connected to the inner wall of the drainage tank 31. A central hole 41 is opened in the middle of the limiting plate 4. A connecting groove 42 is fixedly connected to the surface of the limiting plate 4. The central hole 41 is easy to seal when the float 5 moves upward to prevent sewage in the diversion channel 35 from rising. An installation plate 36 is fixedly connected to the outer side of the drainage tank 31. A sealing gasket 37 is movably connected to the bottom of the installation plate 36. A through hole coaxial with the screw hole 24 is opened on the surface of the installation plate 36 and the sealing gasket 37 to facilitate the installation of screws. A handle 38 is fixedly connected to the surface of the installation plate 36. The handle 38 facilitates the installation and removal of the drainage tank 31. The sealing gasket 37 has a sealing function under the pressure of the installation plate 36 and the embedded frame 21.

[0028] The bottom of the drain cover 6 is fixedly connected to a connecting part 62. The bottom end face of the connecting part 62 has a slot, and an elastic snap-fit ​​is provided in the slot. After the filter box 63 is inserted upward into the slot, the snap-fit ​​engages with the filter hole 64, which facilitates the installation and removal of the filter box 63. The bottom of the connecting part 62 is detachably connected to the filter box 63. The surface of the filter box 63 has filter holes 64. The outer side of the connecting part 62 is slidably connected to the inner wall of the connecting groove 42, which not only limits the position but also allows the filter box 63 to be disassembled. The float 5 is hemispherical in shape. The bottom of the float 5 has an interconnected groove 51 and a clearance groove 52. The groove 51 and the clearance groove 52 have a clearance function, which facilitates the sewage to enter the bottom of the float 5 and then enter the drain pipe 33.

[0029] During construction, the basement drainage structure allows the drainage box 31 to be installed vertically downwards at the bottom of the basement drainage trough 1. The drainage box 31 moves downwards, allowing the drain pipe 33 to connect downwards with the drain pipe 34. Simultaneously, the mounting plate 36 and the embedded frame 21 provide support. At this point, the sealing gasket 37 is positioned between the mounting plate 36 and the embedded frame 21. The screws are then tightened clockwise. Next, the drain cover 6 is fastened to the upper end of the connecting groove 42. When the basement drainage trough 1 drains, wastewater enters the filter box 63 through the drain hole 61, then flows downwards through the filter hole 64 into the connecting groove 42, and then downwards through the central hole 41 into the guide groove 35. The drainage channel 52 and groove 51 enter the drain pipe 33, and then drain into the underground drainage network through the drain pipe 34. When the drainage network is blocked, the sewage flows up through the drain pipe 34 into the drain pipe 33, and then flows upward through the drain pipe 33 into the guide channel 35. At this time, as the sewage increases, the float 5 moves upward in the guide channel 35, so that the top of the float 5 is inserted and sealed with the center hole 41, preventing sewage from entering the basement. When it is necessary to clean the impurities in the filter box 63, the drain cover 6 can be opened upward, and then the filter box 63 can be removed downward. Then the intercepted impurities in the filter box 63 can be poured into the collection container.

[0030] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A basement drainage structure, comprising a basement drainage trough (1), characterized in that: The inner wall of the basement drainage channel (1) is fixedly connected to a pre-embedded component (2). The surface of the pre-embedded component (2) is fastened with a drainage component (3) by screws. The inside of the drainage component (3) is movably connected to a float (5). The bottom of the drainage component (3) is fixedly sleeved with a drain pipe (33). One end of the drain pipe (33) is movably sleeved with a drain pipe (34). The top of the drainage component (3) is fastened with a drain cover (6). The surface of the drain cover (6) has drain holes (61) distributed at equal intervals.

2. The basement drainage structure according to claim 1, characterized in that: The drainage component (3) includes a drainage tank (31), and a guide channel (35) is provided inside the drainage tank (31). The guide channel (35) is square in shape, and the inner wall of the guide channel (35) is movably connected to the side of the float (5). A drainage hole (32) is opened at the bottom of the guide channel (35).

3. A basement drainage structure according to claim 1, characterized in that: The pre-embedded component (2) includes a pre-embedded frame (21), a threaded sleeve (23) is fixedly connected to the bottom of the pre-embedded frame (21), a screw hole (24) is provided at one end of the threaded sleeve (23), and an anti-detachment claw (22) is fixedly connected to the side of the pre-embedded frame (21).

4. A basement drainage structure according to claim 2, characterized in that: The inner wall of the drainage tank (31) is fixedly connected to a limiting plate (4), the limiting plate (4) has a central hole (41) in the middle position, and the surface of the limiting plate (4) is fixedly connected to a connecting groove (42).

5. A basement drainage structure according to claim 2, characterized in that: An installation plate (36) is fixedly connected to the outside of the drainage tank (31), a sealing gasket (37) is movably connected to the bottom of the installation plate (36), and a handle (38) is fixedly connected to the surface of the installation plate (36).

6. A basement drainage structure according to claim 1, characterized in that: The bottom of the drain cover (6) is fixedly connected to a connecting part (62), and the bottom of the connecting part (62) is detachably connected to a filter box (63), and the surface of the filter box (63) has filter holes (64).

7. A basement drainage structure according to claim 1, characterized in that: The float (5) is hemispherical in shape, and the bottom of the float (5) has interconnected grooves (51) and clearance grooves (52).

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