Drainage structure of fabricated building

By designing a combined structure of base, pipe section and filter element in prefabricated buildings, combined with drive motor and spiral rotating paddle, the problem of drainage system blockage is solved, and the effective handling of flexible and hard debris is achieved, improving the smoothness and ease of cleaning of the drainage system.

CN223647334UActive Publication Date: 2025-12-09ZHONGSHAN HANHAI DECORATION ENG CO LTD
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Patent Information

Application Number
CN202423084922.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-12-09
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

Existing drainage systems in prefabricated buildings are prone to clogging when dealing with flexible debris, resulting in poor drainage and an inability to effectively handle flexible debris such as plastics and blades.

Method used

A drainage structure including a base, a pipe section, a filter element, and a drive motor was designed. The filter element has protrusions and baffles. The base and the connecting seat cooperate to form a stepped structure. Combined with a spiral rotating paddle, it can effectively filter and clean debris and prevent clogging.

Benefits of technology

It effectively filters flexible debris and removes hard debris, avoiding blockages, improving drainage efficiency, and is easy to clean, thus enhancing the smoothness of the drainage system.

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Abstract

The utility model discloses a drainage structure of a fabricated building, which comprises a drainage piece, the drainage piece comprises a base and a pipeline part connected with the base, the base can be mounted on the fabricated building, the top surface of the base is flush with the bottom surface of the fabricated building, the pipeline part extends downwards relative to the base, a channel for liquid to pass through is arranged in the pipeline part, and the pipeline part is connected with the base. The base is provided with a water inlet which can be communicated with the channel; the filtering part is arranged above the base and comprises a connecting plate which is arranged above the base and can be connected with the base, a protruding part protruding upwards is arranged on the connecting plate, a plurality of water filtering holes are formed in the protruding part, a plurality of baffles are arranged along the periphery of the protruding part at intervals, and a water filtering groove is formed between every two adjacent baffles; the lower end of each baffle protrudes outwards to form a blocking part, so that the blocking parts are matched with one another to prevent sundries from blocking the water filtering groove. According to the drainage structure of the fabricated building, drainage is convenient, and the water outlet cannot be blocked easily.
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Description

TECHNICAL FIELD

[0001] The utility model relates to building equipment technical field, especially a kind of drainage structure of fabricated building. BACKGROUND

[0002] In building, if there is no effective building drainage system, top floor or flat residential house is prone to damp and seepage problem, which will bring great inconvenience to the life of the occupants. Therefore, drainage structure plays a vital role in fabricated building.

[0003] However, the existing drainage system has some limitations in dealing with sewage discharge. The existing leakage port is generally arranged at the edge side of the building, and is treated through the water outlet. Solid debris can be discharged, but flexible debris such as plastic and leaves is not easy to discharge and is easy to block the water outlet.

[0004] Therefore, there is an urgent need for a new building type fabricated drainage structure to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at overcoming the problems of the prior art, and provides a drainage structure of fabricated building, which is convenient to drain and does not block the water outlet.

[0006] In order to achieve the above purpose, the utility model adopts the following scheme:

[0007] A drainage structure of fabricated building, comprising:

[0008] A drainage member comprising a base and a pipeline portion connected to the base, the base being capable of being installed on the fabricated building, and the top surface of the base being flush with the bottom surface of the fabricated building, the pipeline portion extending downward relative to the base, the pipeline portion being provided with a passage capable of passing liquid, and the base being provided with a water inlet capable of communicating with the passage;

[0009] A filter member is arranged above the base, the filter member comprising a connecting plate arranged above the base and capable of being connected to the base, the connecting plate being provided with a protruding portion protruding upward, the protruding portion being provided with a plurality of water filtering holes, a plurality of baffles being arranged at intervals along the outer periphery of the protruding portion, a water filtering groove being formed between two adjacent baffles, and the lower end of each baffle being outwardly protruding to form a blocking portion, so that the blocking portions cooperate with each other to prevent debris from blocking the water filtering groove.

[0010] The baffle is square, and the blocking portion extends outward along the lower end of the baffle to form a ring-shaped step.

[0011] The resistance part comprises a first straight line segment extending downward along the outer side of the baffle and a second straight line segment extending transversely along the lower side of the baffle, and an arc line segment capable of connecting the two straight line segments is arranged between the two straight line segments.

[0012] The convex part is arranged in a ring shape, and a plurality of baffles are uniformly arranged along the outer periphery of the convex part.

[0013] A cover capable of covering the top opening of the convex part is further connected to the convex part.

[0014] The base is arranged at the water inlet and is provided with a connecting strip capable of dividing the water inlet into multiple sections.

[0015] One side of the pipeline part is provided with an outwardly extending mounting pipe, the base is further provided with a connecting seat away from the mounting pipe, a driving motor is arranged on the connecting seat, a rotating rod capable of extending into the pipeline part through the mounting pipe is connected to the driving motor, a rotating paddle capable of rotating with the rotating rod is arranged on the rotating rod, and the rotating paddle is arranged in a spiral shape.

[0016] Screw holes are arranged on the base and the connecting plate, and the drainage part and the filter part are detachably connected to the assembled building.

[0017] The base and the pipeline part are integrally formed.

[0018] The other side of the drainage part is further connected with a drain pipe.

[0019] Compared with the prior art, the utility model has the advantages that: when the utility model is used, the drainage part is installed on the assembled building, and then the filter part is installed on the drainage part, if there is accumulated water, the accumulated water first enters the filter water hole through the filter water groove, then enters the inside of the convex part from the filter water hole, and then enters the pipeline part from the water inlet, and is discharged outwardly, due to the arrangement of the base and the connecting seat, the convex part is higher than the bottom surface of the assembled building, a step is formed, so that the accumulated water can enter from the filter water hole on the side edge of the convex part, without forming a water vortex, flexible impurities can be directly blocked from the water inlet, and due to the arrangement of the baffles and the resistance part, the liquid or flexible impurities can be attached to the outside, but all the filter water grooves and filter water holes cannot be completely covered, so that the drainage can continue, the drainage effect is better, and hard impurities can be discharged with the accumulated water, so that the drainage effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is a structural schematic view of the drainage structure of the assembled building of the utility model.

[0021] Fig. 2It is the second structure diagram of the drainage structure of the assembled building of the utility model;

[0022] Fig. 3 It is the sectional view of the drainage structure of the assembled building of the utility model.

[0023] Label: drainage 1, base 11, top surface 110, water inlet 111, pipe part 12, channel 121, connecting strip 13, mounting pipe 14, connecting seat 15, driving motor 16, rotating rod 17, rotating paddle 18, filter 2, connecting plate 21, convex part 22, filter hole 23, baffle 24, resistance part 241, first straight line segment 2411, second straight line, 2412, arc segment 2413, filter groove 25, annular step 3, cover 4, screw hole 5, drain pipe 6, bottom surface A. DETAILED DESCRIPTION

[0024] The utility model will be further explained in detail in connection with the embodiments as follows:

[0025] The specific implementation of the utility model will be further described in detail in connection with the drawings and embodiments. The following embodiments are used to illustrate the utility model, but not to limit the scope of the utility model.

[0026] As Figs. 1 to 3 Indicated, a kind of drainage structure of assembled building, comprising:

[0027] Drainage 1, it includes base 11 and the pipe part 12 connected with base 11, the base 11 can be installed on assembled building, and the top surface 110 of the base 11 is flush with the bottom surface A of assembled building, the pipe part 12 extends downward relative to base 11, the pipe part 12 is provided with the channel 121 that can be passed through by liquid, the base 11 is provided with water inlet 111 that can be communicated with channel 121;

[0028] Filter 2, it is set to above base 11, the filter 2 includes connecting plate 21 set to above base 11 and can be connected with base 11, the connecting plate 21 is provided with the convex part 22 that protrudes upwards, the convex part 22 is provided with multiple filter holes 23, multiple baffles 24 are set to along the outer periphery of the convex part 22, and the filter groove 25 is formed between adjacent two baffles 24, and the lower end of each baffle 24 is outwardly protruded to form resistance part 241, so that each resistance part 241 cooperates to prevent sundries from blocking filter groove 25.

[0029] The utility model discloses a filter piece 2 is installed to the drainage 1 on the assembled building, if the accumulated water is accumulated, the accumulated water first enters the filter water hole 23 through the filter water groove 25, then from the filter water hole 23 into the inside of the protruding portion 22, then from the water inlet 111 place into the pipeline portion 12, and the water is excluded outward, because the setting of base 11 and connecting seat 15 makes the protruding portion 22 higher than the bottom surface A of assembled building, forms the step, to make the accumulated water be able to enter from the filter water hole 23 on the side of protruding portion 22, can not form water vortex, can avoid the flexible sundries directly to block the water inlet 111, and because having the setting of each baffle 24 and the resistance portion 241, can make the infusion or flexible sundries can be attached to the outside, but all filter water groove 25 and filter water hole 23 can not be sealed, therefore can continue to drain, and the drainage effect is better, and the hard sundries can also be drained with the accumulated water, and the drainage effect is better.

[0030] The baffle 24 is square, and the resistance portion 241 extends outward along the lower end of the baffle 24 to form a ring-shaped step 3. The ring-shaped step 3 facilitates the formation of a stop on the outside, and can also rest flexible sundries, facilitating subsequent cleaning.

[0031] The resistance portion 241 includes a first straight line segment 2411 that extends downward along the outside of the baffle 24 and a second straight line segment 2412 that extends horizontally along the lower side of the baffle 24. An arc segment 2413 is provided between the second straight line segment 2412 and the first straight line segment 2411 to connect the two. The arc segment 2413 and the first straight line facilitate the resting of sundries and prevent flexible sundries from entering the filter water groove 25.

[0032] The protruding portion 22 is annular, and a plurality of baffles 24 are evenly arranged along the outer periphery of the protruding portion 22, so that the stop effect is better. The annular shape can be a circular ring, an elliptical ring, a square ring, or the like.

[0033] The protruding portion 22 is further connected to a lid 4 that can cover the top opening. The lid 4 is used for covering, and a drain hole can be provided on the lid 4 to facilitate drainage. Opening the lid 4 also facilitates the cleaning of the sediment inside the protruding portion 22.

[0034] The base 11 is provided with a connecting strip 13 at the water inlet 111, which can divide the water inlet 111 into multiple sections. The connecting strip 13 is used to separate the water inlet 111 to prevent larger sundries from entering the pipeline portion 12.

[0035] The pipeline part 12 is provided with an outwardly extending mounting pipe 14 on one side, the base 11 is further provided with a connecting seat 15 on the side away from the mounting pipe 14, the connecting seat 15 is provided with a driving motor 16, the driving motor 16 is connected with a rotating rod 17 capable of extending into the pipeline part 12 through the mounting pipe 14, the rotating rod 17 is provided with a rotating paddle 18 capable of rotating with the rotating rod 17, and the rotating paddle 18 is provided in a spiral shape. When the pipeline part 12 is filled with sludge or a large amount of sand and stone that cannot be cleaned, the driving motor 16 is started, the driving motor 16 is started to drive the rotating rod 17 to rotate, the rotating rod 17 is rotated to drive the rotating paddle 18 to rotate, and the pipeline part 12 is cleaned, which is very convenient to use. The prefabricated building is also provided with a containing groove capable of assembling the driving motor 16.

[0036] The base 11 and the connecting plate 21 are provided with screw holes 5, and the drainage device 1 and the filtering device 2 are detachably connected to the prefabricated building, so that the drainage device 1 and the filtering device 2 are convenient to install and detach and convenient to clean sludge.

[0037] The base 11 and the pipeline part 12 are integrally formed, so that the base 11 and the pipeline part 12 are convenient to process.

[0038] The other side of the drainage device 1 is further connected with a drain pipe 6, and the extension of the drain pipe 6 can prevent water from splashing on the outer wall of the prefabricated building.

[0039] The above has made a detailed description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the present application are within the scope of the present application.

Claims

1. A drainage structure of a fabricated building, characterized by, The utility model relates to a drainage device, which comprises a base (11) and a pipeline (12) connected with the base (11), the base (11) can be installed on the assembled building, the top surface (110) of the base (11) is flush with the bottom surface (A) of the assembled building, the pipeline (12) extends downward relative to the base (11), the pipeline (12) is provided with a channel (121) for liquid to pass through, and the base (11) is provided with a water inlet (111) which can communicate with the channel (121). The filter (2) is arranged above the base (11), the filter (2) comprises a connecting plate (21) arranged above the base (11) and connected with the base (11), the connecting plate (21) is provided with a protruding part (22) protruding upward, the protruding part (22) is provided with a plurality of water filtering holes (23), a plurality of baffles (24) are arranged along the outer periphery of the protruding part (22) at intervals, a water filtering groove (25) is formed between two adjacent baffles (24), and the lower end of each baffle (24) is outwardly protruding to form a blocking part (241), so that the blocking parts (241) are matched with each other to prevent sundries from blocking the water filtering groove (25). The baffle (24) is square, and the blocking part (241) extends outward along the lower end of the baffle (24) to form a ring-shaped step (3).

2. The drainage structure of the fabricated building according to claim 1, wherein The blocking part (241) comprises a first straight line segment (2411) extending downward along the outer side of the baffle (24) and a second straight line segment (2412) extending horizontally along the lower side of the baffle (24), and an arc segment (2413) is arranged between the first straight line segment (2411) and the second straight line segment (2412) to connect the two segments.

3. The drainage structure of a fabricated building according to claim 1 or 2, characterized by, The protruding part (22) is annular, and a plurality of baffles (24) are evenly arranged along the outer periphery of the protruding part (22).

4. The drainage structure of a fabricated building according to claim 1 or 2, characterized by, The protruding part (22) is further provided with a cover (4) capable of covering the top opening of the protruding part (22).

5. The assembled building drainage structure according to claim 1 or 2, characterized by, The base (11) is provided with a connecting strip (13) at the water inlet (111) to divide the water inlet (111) into multiple sections.

6. The assembled building's drainage structure according to claim 1, characterized in that, One side of the pipeline (12) is provided with an outwardly extending mounting pipe (14), the other side of the base (11) away from the mounting pipe (14) is further provided with a connecting seat (15), the connecting seat (15) is provided with a driving motor (16), the driving motor (16) is connected with a rotating rod (17) capable of extending into the pipeline (12) through the mounting pipe (14), the rotating rod (17) is provided with a rotating paddle (18) capable of rotating with the rotating rod (17), and the rotating paddle (18) is annular.

7. The assembled building's drainage structure according to claim 1, characterized in that, The base (11) and the connecting plate (21) are provided with screw holes (5), and the drainage device (1) and the filter (2) are detachably connected with the assembled building. 8.The prefabricated building drainage structure according to claim 1, characterized in that, The base (11) and the pipeline (12) are integrally formed. 9.The prefabricated building drainage structure according to claim 1, characterized in that, The other side of the drainage device (1) is further connected with a drainage pipe (6). 10.The prefabricated building drainage structure according to claim 1, characterized in that, ​