Building roof lattice opening drainage device

Abstract

The utility model discloses a building roof grid opening drainage device which comprises a water receiving tank, a partition plate is arranged in one side of the water receiving tank, a driving assembly is arranged in the middle of the partition plate, a water outlet structure is formed in the bottom end of the water receiving tank, a filter screen is arranged in a water outlet, and a sewer pipe is arranged at the bottom end of the filter screen. The driving assembly comprises a driving motor and an auger disc fixed to the output end of the driving motor, a through hole is formed in a disc body of the auger disc, one end of the auger disc penetrates through the partition plate, the other end of the auger disc is movably arranged on the inner side of the water receiving groove, rainwater can pass through the through hole structure formed in the auger disc, and the situation that liquid overflows is reduced; when the device is used, liquid can flow into the sewer pipe from the filter screen at the bottom end, and impurities can be pushed into the impurity storage box by the auger disc to be collected, so that when the device is used, compared with an existing structure, the problems caused by pushing are solved, the situation of impurity accumulation or blockage is reduced, and the service time range of the device is expanded.

Description

Technical Field

[0001] The utility model relates to the field of eaves drainage devices, in particular to a roof grating drainage device for a building. Background Art

[0002] The eaves of a sloping roof are mainly divided into two types: cantilevered eaves and covered eaves. The covered eaves are built with a pressure wall or a parapet on the upper part of the outer wall of the eaves to cover the eaves, and a gutter is set inside the covered eaves. Nowadays, most architectural designers will install drainage devices on the eaves, but traditional eaves drainage devices can only play a drainage role, but cannot clean up the garbage inside the device. Over time, it will cause blockage inside the device and lose the drainage effect.

[0003] In Chinese patent application number CN202122097234.0, a building roof grating drainage device is introduced, in which the structure can regularly clean the garbage inside the water tank, avoiding blockage inside the device, and through the setting of the collecting tube, the garbage can be stored, and the collecting tube can be quickly installed and disassembled by a pull rod, which is convenient for cleaning the garbage. However, during specific use, the following problems were encountered: 1. The slide board is in a sliding card relationship with both sides, and it is easy to rust under the erosion of rainwater: 2. The size of the slide board is compatible with the inner diameter of the water tank, so when the slide board moves, it will push the debris and rainwater to the end of the water tank, resulting in a small range of use of the device. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a roof grating drainage device for a building. Through the drive assembly, the user can start the drive motor, and the drive motor drives the auger disc to select, so as to push the debris and rainwater that fall into the water receiving trough or are placed in the water receiving trough to the end. In this process, liquids such as rainwater will be driven by the auger disc to move to one end, and the rainwater can be connected and flowed through the through hole structure opened in the auger disc, thereby reducing the overflow of liquid. It can also satisfy the requirement that the liquid is collected into the sewer pipe from the filter at the bottom, and the debris will be pushed by the auger disc to the debris storage box for collection. Therefore, when the device is in use, compared with the existing structure, the problem caused by pushing is improved, the accumulation or blockage of debris is reduced, and the use time range of the device is expanded.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a building roof grating drainage device, including a water receiving trough, a partition is arranged inside one side of the water receiving trough, a driving assembly is arranged in the middle of the partition, a water outlet structure is opened at the bottom end of the water receiving trough, and a filter is arranged in the water outlet, a downpipe is arranged at the bottom end of the filter, the driving assembly includes a driving motor and a auger disk fixed to the output end of the driving motor, a through hole is opened in the disk of the auger, one end of the auger disk passes through the partition, and the other end is movably arranged on the inner side of the water receiving trough.

[0006] As a preferred technical solution of the utility model, a debris storage box is arranged downwardly on one side of the water receiving trough located at the end of the auger disc, and the top of the debris storage box is connected to the inner side of the water receiving trough.

[0007] As a preferred technical solution of the utility model, a plurality of groups of through holes are arranged in an equidistant array on the auger disc.

[0008] As a preferred technical solution of the utility model, the driving motor is fixed to one side of the partition.

[0009] As a preferred technical solution of the present utility model, the auger disc is made of stainless steel.

[0010] As a preferred technical solution of the utility model, the diameter of the auger disc is matched with the inner diameter of the water receiving trough, and the bottom end of the water receiving trough is an arc-shaped structure.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] In the present device, through the provided driving assembly, the user can start the driving motor, and through the driving motor drive the auger disc to select, and push the debris and rainwater that fall into the water receiving trough or are placed in the water receiving trough to the end. In this process, the rainwater and other liquids will be driven by the auger disc to move to one end, and the rainwater can be connected and flowed through the through hole structure provided in the auger disc, thereby reducing the liquid overflow, and can also satisfy the liquid to flow into the sewer pipe from the filter at the bottom, and the debris will be pushed by the auger disc to the debris storage box for collection. Therefore, when the present device is in use, compared with the existing structure, the problem caused by pushing is improved, the accumulation or blockage of debris is reduced, and the use time range of the present device is expanded. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is the structural front view of the utility model;

[0015] Figure 3It is a structural side view of the utility model;

[0016] Figure 4 This is a structural breakdown diagram of the utility model.

[0017] Among them: 1. water receiving trough; 11. filter screen; 12. sundries storage box; 2. partition; 3. drive assembly; 31. drive motor; 32. auger disc; 33. through hole; 4. sewer pipe. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0019] Embodiment:

[0020] like Figure 1-4 As shown, the utility model provides a roof grating drainage device for a building, including a water receiving trough 1, a partition 2 is arranged inside one side of the water receiving trough 1, a driving assembly 3 is arranged in the middle of the partition 2, a water outlet structure is opened at the bottom end of the water receiving trough 1, and a filter screen 11 is arranged in the water outlet, a downpipe 4 is arranged at the bottom end of the filter screen 11, the driving assembly 3 includes a driving motor 31 and a auger disc 32 fixed to the output end of the driving motor 31, a through hole 33 is opened in the disc of the auger disc 32, one end of the auger disc 32 passes through the partition 2, and the other end is movably arranged on the inner side of the water receiving trough 1.

[0021] In other embodiments, a debris storage box 12 is provided downwardly on one side of the water receiving trough 1 at the end of the auger disc 32, and the top of the debris storage box 12 is connected to the inner side of the water receiving trough 1; a plurality of through holes 33 are provided in an equidistant array on the auger disc 32; a driving motor 31 is fixed to one side of the partition 2; the auger disc 32 is made of stainless steel; the diameter of the auger disc 32 is adapted to the inner diameter of the water receiving trough 1, and the bottom end of the water receiving trough 1 is an arc-shaped structure; through the provided driving assembly 3, the user can start the driving motor 31, and the driving motor 31 drives the auger disc 32 to select, and the water falling into the water receiving trough 1 or the water receiving trough 1 is placed The debris and rainwater in the water receiving trough 1 are pushed to the end, and in this process, liquids such as rainwater will move to one end driven by the auger disc 32, and rainwater can be connected and flowed through the through hole 33 structure opened in the auger disc 32, thereby reducing the overflow of liquid, and also satisfying the liquid to flow into the sewer pipe 4 from the filter screen 11 at the bottom, and the debris will be pushed by the auger disc 32 to the debris storage box 12 for collection. Therefore, when the device is in use, compared with the existing structure, the problem caused by pushing is improved, the accumulation or blockage of debris is reduced, and it can also be used on rainy days, thereby expanding the use time range of the device.

[0022] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A building roof grating drainage device, comprising a water receiving trough (1), characterized in that: A partition (2) is provided inside one side of the water receiving trough (1), a driving assembly (3) is provided in the middle of the partition (2), a water outlet structure is provided at the bottom end of the water receiving trough (1), a filter screen (11) is provided in the water outlet, a downpipe (4) is provided at the bottom end of the filter screen (11), the driving assembly (3) comprises a driving motor (31) and a auger disc (32) fixed to the output end of the driving motor (31), a through hole (33) is provided in the disc of the auger disc (32), one end of the auger disc (32) passes through the partition (2), and the other end is movably provided on the inner side of the water receiving trough (1).

2. A building roof grille drainage device according to claim 1, characterized in that: A debris storage box (12) is arranged downwardly on one side of the water receiving trough (1) located at the end of the auger disc (32), and the top end of the debris storage box (12) is connected to the inner side of the water receiving trough (1).

3. A building roof grille drainage device according to claim 1, characterized in that: The through holes (33) are arranged in a plurality of groups in an equidistant array on the auger disc (32).

4. A building roof grille drainage device according to claim 1, characterized in that: The driving motor (31) is fixed to one side of the partition (2).

5. A building roof grille drainage device according to claim 1, characterized in that: The auger disc (32) is made of stainless steel.

6. A building roof grille drainage device according to claim 1, characterized in that: The diameter of the auger disc (32) is matched with the inner diameter of the water receiving trough (1), and the bottom end of the water receiving trough (1) is an arc-shaped structure.

Images