Architectural design drainage structure

Abstract

The utility model relates to the technical field of architectural design, in particular to an architectural design drainage structure which comprises a drainage pipe installed at the bottom of a water diversion block, and the water diversion block is provided with a drainage filtering mechanism which sequentially intercepts and filters large-particle impurities and small-particle impurities in rainwater. By means of the cylindrical intercepting net bag with the side face capable of filtering drained water, the drainage area is increased, large-particle impurities such as dead branches and withered leaves in rainwater are intercepted and filtered, fine silt is discharged into the impurity collecting box on the outer side of the conical filtering dense net to be collected in cooperation with the conical filtering dense net in the drainage pipe, and the rainwater drainage effect is improved. The situation that silt is accumulated to block the filter screen is avoided, the cleaning brush slides along the annular guide groove by pulling the handle, so that the box door hinged to the storage box is opened, the cleaning brush rolls on the outer side of the cylindrical intercepting net bag, impurities in the net holes are brushed off, and the situation that the impurities block the intercepting net bag, and the normal drainage and filtering functions are affected is avoided.

Description

Technical Field

[0001] This utility model relates to the field of architectural design technology, and in particular to a drainage structure for architectural design. Background Technology

[0002] For example, Chinese patent CN222101314U discloses a building design drainage structure. When the debris on the right side of the filter plate accumulates to a point that is close to exceeding the width of the traction plate, the traction plate is slid into the inside of the collection frame. As the traction plate moves, it pulls the debris into the inside of the collection frame, thus cleaning the debris at the drainage point, avoiding the accumulation of debris that could cause drainage blockage, reducing the possibility of water seepage into the wall, and ensuring stable drainage.

[0003] However, the drainage structure in the aforementioned application only places a filter plate on one side of the drain pipe, which has a limited drainage capacity. In the event of heavy rain, some debris may clog the filter plate, potentially causing water to overflow and spread. Furthermore, no filter screen is installed on the top of the drain pipe, so some fallen leaves, plastic bags, and other debris are very likely to directly clog the drain pipe, affecting normal drainage. Also, water will accumulate inside the collection box during rain, causing dead branches, leaves, and other debris to float on the surface of the water, failing to collect the debris and instead causing it to overflow and spread. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a building drainage structure that solves the technical problems of limited drainage capacity due to single-sided filter plates and the potential for outdoor drainage pipes to be blocked by debris falling from the sky, thus affecting normal drainage function. This design achieves the goal of filtering debris from rainwater and preventing it from affecting normal drainage function.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a building design drainage structure, including a drainage pipe installed at the bottom of a water intake block, wherein the water intake block is provided with a drainage filtration mechanism that sequentially intercepts and filters large and small particulate impurities in rainwater.

[0006] The drainage filtration mechanism includes an intercepting net bag installed on the water intake block and located at the top of the drainage pipe for filtering large particulate impurities; a conical filter mesh for filtering small particulate impurities is installed on the slot opened in the middle of the drainage pipe via a connecting rod; a collection box is installed at the bottom of the water intake block and located outside the drainage pipe; a cleaning component is installed on the intercepting net bag to clean the impurities inside its mesh; and a cleaning component is provided in the collection box to remove the impurities accumulated inside.

[0007] A further improvement is that the water-guiding block has an inverted conical structure, the intercepting net has a cylindrical structure with uniformly spaced mesh holes on the sides, the bottom of the conical filter mesh extends outward to the outside of the drain pipe, and the drain pipe is continuously installed at the bottom of the conical filter mesh.

[0008] A further improvement is that the collection box is a cylindrical shape with a concave bottom, and the concave part has the same diameter as the bottom of the conical filter mesh and is connected to the bottom of the conical filter mesh.

[0009] A further improvement is that the cleaning component includes a storage box installed on the side of the interception net, and a cleaning brush is installed inside the storage box. The cleaning brush has a handle installed on its top, and the top of the interception net has an annular guide groove that is adapted to the shaft of the cleaning brush.

[0010] A further improvement is that the impurity removal component includes an annular plate installed at the bottom of the impurity collection box, and a sealing strip is fitted on the top of the impurity collection box. Connecting rods extending to the outside of the sealing strip are installed on both sides of the top of the annular plate.

[0011] A further improvement is that a pressure sensor is installed on the inner wall of the collection box, and an alarm electrically connected to the pressure sensor is installed on the top of the interception net.

[0012] By employing the above technical solution, this utility model provides a building drainage structure that has at least the following beneficial effects:

[0013] 1. This utility model uses a cylindrical intercepting net bag that can filter drainage from both sides, which increases the drainage area and intercepts and filters large particles such as dead leaves and branches in the rainwater. In conjunction with the conical filter mesh inside the drain pipe, fine mud and sand are discharged into the collection box on the outside of the conical filter mesh for collection, avoiding the accumulation of mud and sand that may clog the filter mesh.

[0014] 2. By pulling the handle, the cleaning brush slides along the annular guide groove, thereby opening the hinged door of the storage box. The brush rolls on the outside of the cylindrical interception net, brushing off the impurities in the mesh, thus preventing impurities from clogging the interception net and affecting the normal drainage and filtration function.

[0015] 3. This utility model pulls the connecting rod to lift the annular plate from the bottom of the collection box, thereby pulling out and discharging the mud and sand impurities on the annular plate, avoiding the accumulation of mud and sand that clogs the conical filter screen and affects the drainage function of the drain pipe. Attached Figure Description

[0016] The accompanying drawings, which are provided to further illustrate this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application.

[0017] In the attached diagram:

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall cross-sectional internal structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the independent structure of the cleaning component of this utility model;

[0021] Figure 4 This is a cross-sectional view of the internal structure of the collection box of this utility model.

[0022] In the diagram: 1. Water intake block; 2. Drainage pipe;

[0023] 3. Drainage filtration mechanism; 31. Interception net; 32. Conical filter mesh; 33. Collection box;

[0024] 34. Cleaning components; 341. Storage box; 342. Cleaning brush; 343. Handle; 344. Circular guide groove;

[0025] 35. Impurity removal assembly; 351. Annular plate; 352. Sealing strip; 353. Connecting rod; 354. Pressure sensor; 355. Alarm. Detailed Implementation

[0026] 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.

[0027] Example 1

[0028] Given the limitations of existing technologies where single-sided filter plates have limited drainage capacity and exposed drainage pipes are prone to blockage by falling debris, thus affecting normal drainage function, this embodiment provides a building drainage structure. Please refer to... Figures 1-4 This embodiment provides a building drainage structure that can filter debris in rainwater to prevent it from affecting normal drainage function. The building drainage structure includes a drain pipe 2 installed at the bottom of a water intake block 1. The water intake block 1 is equipped with a drainage filtration mechanism 3 that sequentially intercepts and filters large and small particles of impurities in the rainwater. The drainage filtration mechanism 3 intercepts and filters impurities in the rainwater, thereby preventing excessive clogging of the drain pipe 2 and affecting normal drainage function.

[0029] Because the existing technology has limited drainage capacity due to the single-sided installation of filter plates, and the open drainage pipes are blocked by debris falling from the sky, affecting the normal drainage function, the device is equipped with a drainage filtration mechanism 3. The drainage filtration mechanism 3 includes an intercepting net bag 31 installed on the water intake block 1 and located at the top of the drainage pipe 2 to filter large particles of impurities. A conical filter mesh 32 for filtering small particles of impurities is installed on the empty groove opened in the middle of the drainage pipe 2 through a connecting rod. A debris collection box 33 is installed at the bottom of the water intake block 1 and located outside the drainage pipe 2. A cleaning component 34 is installed on the intercepting net bag 31 to clean the impurities inside its mesh. A debris removal component 35 is installed in the debris collection box 33 to remove the impurities accumulated inside.

[0030] The water-diverting block 1 has an inverted cone-shaped structure, the intercepting net bag 31 has a cylindrical structure and the side is evenly opened with mesh holes, the bottom of the cone-shaped filter mesh 32 extends outward to the outside of the drain pipe 2, and the bottom of the cone-shaped filter mesh 32 is connected to the drain pipe 2.

[0031] The collection box 33 is a cylindrical shape with a concave bottom, and the concave part has the same diameter as the bottom of the conical filter mesh 32 and is connected to the bottom of the conical filter mesh 32. The water guide block 1 with an inverted conical structure better guides rainwater to the drain pipe 2 for discharge. The cylindrical intercepting net bag 31 installed on the top of the drain pipe 2 can guide rainwater discharge from its sides, increasing the drainage area and effectively intercepting and filtering large particles such as dead branches and leaves in the rainwater. The impurities only need to be cleaned periodically. The impurities after coarse filtration flow into the drain pipe 2, where the conical filter mesh 32 inside filters and intercepts fine impurities such as mud and sand in the rainwater, preventing a large amount of mud and sand from accumulating and clogging the drain pipe 2. The structure of the conical filter mesh 32 can also effectively discharge mud and sand into the collection box 33 on the outside of the conical filter mesh 32 for collection, preventing mud and sand from accumulating and clogging the filter mesh.

[0032] Example 2

[0033] Because after prolonged use, impurities accumulate in the mesh of the intercepting net 31, and even moss grows and clogs the mesh, thus affecting the drainage filtration effect, therefore, based on Example 1, as... Figures 1-4 As shown, the device also includes a cleaning component 34, which includes a storage box 341 installed on the side of the interception net 31. A cleaning brush 342 is installed inside the storage box 341. A handle 343 is installed on the top of the cleaning brush 342. An annular guide groove 344 adapted to the shaft of the cleaning brush 342 is opened on the top of the interception net 31. By pulling the handle 343, the top shaft of the cleaning brush 342 slides along the annular guide groove 344, thereby opening the hinged box door on the storage box 341 and rolling it on the outside of the cylindrical interception net 31, thereby brushing off the impurities in its mesh and preventing impurities from clogging the interception net 31 and affecting the normal drainage filtration function.

[0034] Example 3

[0035] As the amount of mud and impurities guided into the collection box 33 by the conical filter mesh 32 gradually increases, it may submerge the conical filter mesh 32, thereby clogging the drain pipe 2. Therefore, based on Example 2, as... Figures 1-4 As shown, the device is also equipped with a dirt removal component 35, which includes an annular plate 351 installed at the bottom of the dirt collection box 33, and a sealing strip 352 is fitted on the top of the dirt collection box 33. Connecting rods 353 extending to the outside of the sealing strip 352 are installed on both sides of the top of the annular plate 351. The sealing strip 352 is removed from the top of the dirt collection box 33, and then the connecting rods 353 are pulled to lift the annular plate 351 from the bottom of the dirt collection box 33, thereby pulling out the mud and sand impurities on the annular plate 351 and discharging them, so as to avoid the accumulation of mud and sand clogging the conical filter mesh 32 and affecting the drainage function of the drain pipe 2.

[0036] Since the sediment and impurities inside the collection box 33 are not visible, the device has a pressure sensor 354 installed on the inner wall of the collection box 33, and an alarm 355 electrically connected to the pressure sensor 354 is installed on the top of the interception net 31. When too much sediment and impurities accumulate in the collection box 33 and submerge the pressure sensor 354, the pressure sensor 354 is compressed and transmits an electrical signal to the user's mobile phone and the alarm 355. The alarm 355 then sounds an alarm to remind the user to remove the sediment in time.

[0037] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A building design drainage structure comprising a drain pipe (2) installed at the bottom of a water guide block (1), characterized in that: The water guide block (1) is provided with a drainage filtering mechanism (3) for intercepting and filtering large and small impurities in rainwater in sequence. The drainage filtering mechanism (3) comprises an intercepting net bag (31) for filtering large impurities, which is installed on the water guide block (1) and located at the top of the drainage pipe (2); a conical filtering dense net (32) for filtering small impurities is installed on the air slot in the middle of the drainage pipe (2) through a connecting rod; a miscellaneous box (33) is installed at the bottom of the water guide block (1) and located outside the drainage pipe (2); a cleaning assembly (34) for cleaning impurities in the mesh of the intercepting net bag (31) is installed on the intercepting net bag (31); and a miscellaneous removing assembly (35) for removing impurities accumulated in the miscellaneous box (33) is arranged in the miscellaneous box (33).

2. A building design drainage structure according to claim 1, wherein: The water guide block (1) is in an inverted conical structure, the intercepting net bag (31) is in a cylindrical structure, and the side surface of the intercepting net bag (31) is uniformly provided with mesh holes; the conical filtering dense net (32) extends outward to the outside of the drainage pipe (2) at the bottom, and the conical filtering dense net (32) is continuously installed with the drainage pipe (2) at the bottom.

3. A building design drainage structure according to claim 1, wherein: The miscellaneous box (33) is in a cylindrical structure with a concave bottom, and the concave part has the same diameter as the bottom of the conical filtering dense net (32) and is connected with the bottom of the conical filtering dense net (32).

4. A building design drainage structure according to claim 1, wherein: The cleaning assembly (34) comprises a storage box (341) installed on the side surface of the intercepting net bag (31), and a cleaning brush (342) is installed in the storage box (341); a handle (343) is installed at the top of the cleaning brush (342), and an annular guide groove (344) is formed at the top of the intercepting net bag (31) and matched with the shaft of the cleaning brush (342).

5. A building design drainage structure according to claim 1, wherein: The miscellaneous removing assembly (35) comprises an annular plate (351) installed at the bottom of the miscellaneous box (33), and a blocking strip (352) is embeddedly installed at the top of the miscellaneous box (33); the annular plate (351) is provided with a connecting rod (353) extending to the outside of the blocking strip (352) at both sides of the top.

6. A building design drainage structure according to claim 1, wherein: A pressure sensor (354) is installed on the inner wall of the miscellaneous box (33), and an alarm (355) electrically connected with the pressure sensor (354) is installed at the top of the intercepting net bag (31).

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