CN221682191U - Building curtain wall with drainage device - Google Patents

Abstract

The application discloses a building curtain wall with a drainage device, and belongs to the technical field of equipment for building outer facades. A building curtain wall with drainage means comprising: the curtain wall comprises a curtain wall main body, wherein a plurality of main drainage pipes are arranged in the curtain wall main body in a penetrating way, a filter screen is fixedly connected to the upper end of each main drainage pipe, a cleaning brush is arranged on one side of the filter screen, and a rotating mechanism is arranged on one side of the cleaning brush. According to the technical scheme, the filter screen, the cleaning brush and the rotating mechanism are matched, when water is accumulated, the filter screen can block garbage in the water accumulation to prevent the garbage from entering the main drainage pipe, and meanwhile, under the action of the rotating mechanism, the cleaning brush rotates to push away the garbage on the surface of the filter screen, so that the main drainage pipe can stably and smoothly drain rainwater, and damage to a curtain wall caused by the water accumulation is effectively avoided.

Description

Building curtain wall with drainage device

Technical Field

The present application relates to the technical field of equipment for building facades, and more specifically, to a building curtain wall with a drainage device.

Background Art

When water accumulates on the building curtain wall during rainy weather, it will not only reduce the beauty of the curtain wall, but also seriously affect its thermal insulation and sound insulation performance. In order to extend the service life of the curtain wall and reduce the adverse effects of external rain on the curtain wall, more and more people are beginning to use building curtain walls with drainage devices to decorate the exterior facades of buildings.

The document with the prior art publication number CN216948955U provides a building decorative curtain wall that is easy to drain. The device can fix the curtain wall body on the wall through a first fixing plate, a second fixing plate and an L-shaped fixing piece, which greatly improves the aesthetics of the curtain wall body and is quick to install; and at the same time, by setting a drainage structure, the infiltrated water can be discharged from the curtain wall body, reducing the situation of expansion and deformation of the curtain wall body caused by water immersion, thereby greatly increasing the service life of the curtain wall body.

Although the above-mentioned existing technical solutions are easy to install and have high aesthetics, they still have the following defects: the above-mentioned technical solutions mainly use drainage structures to drain rainwater, but there will inevitably be a lot of dust, waste and other garbage in the external environment. These garbage will enter the drainage structure along with the rainwater, which may cause the drainage structure to be blocked, resulting in the inability to drain rainwater smoothly. In view of this, we propose a building curtain wall with a drainage device.

Utility Model Content

1. Technical problems to be solved

The purpose of the present application is to provide a building curtain wall with a drainage device, which solves the technical problem in the prior art that dust, waste and other garbage will enter the drainage structure together with rainwater, which may cause the drainage structure to be blocked, resulting in the rainwater being unable to be discharged smoothly. When there is water accumulation, the filter can block the garbage in the accumulated water to prevent it from entering the interior of the drainage main pipe. At the same time, under the action of the rotating mechanism, the cleaning brush rotates to push away the garbage on the surface of the filter, thereby ensuring that the drainage main pipe can stably and smoothly drain the rainwater, effectively avoiding damage to the curtain wall caused by accumulated water.

2. Technical solution

An embodiment of the present application provides a building curtain wall with a drainage device, including: a curtain wall body, a plurality of drainage pipes are inserted into the curtain wall body, a filter is fixedly connected to the upper end of the drainage pipe, a cleaning brush is installed on one side of the filter, a rotating mechanism is installed on one side of the cleaning brush, the rotating mechanism is used to drive the cleaning brush to rotate, and the cleaning brush is in frictional contact with the filter.

By adopting the above technical solution, when there is water accumulation, the filter can block the garbage in the accumulated water to prevent it from entering the drainage main pipe. At the same time, it can ensure that the drainage main pipe can drain rainwater stably and smoothly, effectively preventing the accumulated water from causing damage to the curtain wall.

As an optional solution to the technical solution of the present application document, the rotating mechanism includes an impact pipe fixedly connected to the upper side of the drainage main pipe, the lower end of the impact pipe is fixedly connected to a receiving box, a receiving plate is fixedly connected between the receiving box and the drainage main pipe, the other side of the receiving box is fixedly connected to a discharge pipe, the end of the discharge pipe passes through one side of the curtain wall body and extends to its outside, a driving impeller is rotatably connected in the receiving box, one side of the driving impeller is fixedly connected to a first bevel gear, a main shaft is rotatably penetrated on the drainage main pipe, the end of the main shaft is fixedly connected to a cleaning brush, the other end of the main shaft is fixedly connected to a second bevel gear, and the first bevel gear is meshingly connected with the second bevel gear.

By adopting the above technical solution, the main shaft can smoothly drive the cleaning brush to rotate.

As an optional solution of the technical solution of the present application document, an auger blade is also sleeved and fixed on one side of the main shaft, and the auger blade is slidably matched with the inner wall of the drainage main pipe.

By adopting the above technical solution, impurities adhering to the inner wall of the drainage main pipe can be discharged, further ensuring the smooth drainage of the drainage main pipe.

As an optional solution to the technical solution of this application document, the auger blades are densely covered with water-permeable holes.

By adopting the above technical solution and setting the water-permeable holes, the rainwater can be discharged smoothly when the rainwater is small and the main shaft cannot rotate, which is beneficial to ensure the stability and applicability of the technical solution.

As an optional solution to the technical solution of this application document, a guide block is fixedly provided at the bottom of the drainage main pipe, and the terminal end of the guide block is fixedly connected to a guide pipe, and the other end of the guide pipe passes through one side of the curtain wall body and extends to its outside.

By adopting the above technical solution, the setting of the guide block facilitates the smooth discharge of rainwater and debris.

3. Beneficial effects

One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

1. The technical solution of the present application is to set up a filter, a cleaning brush and a rotating mechanism to cooperate with each other. When there is water accumulation, the filter can block the garbage in the accumulated water to prevent it from entering the drainage main pipe. At the same time, under the action of the rotating mechanism, the cleaning brush rotates to push away the garbage on the surface of the filter, thereby ensuring that the drainage main pipe can drain rainwater stably and smoothly, effectively avoiding damage to the curtain wall caused by accumulated water.

2. The technical solution of the present application is to set auger blades so that the auger blades can rotate along with the main shaft during rotation, thereby discharging impurities adhering to the inner wall of the drainage main pipe, further ensuring the smooth drainage of the drainage main pipe. At the same time, by setting water-permeable holes, when the rainwater is small and the main shaft cannot rotate, the rainwater can also be discharged smoothly, which is beneficial to ensuring the stability and applicability of the present technical solution.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of a building curtain wall with a drainage device disclosed in a preferred embodiment of the present application;

FIG2 is a schematic cross-sectional view of the structure of a curtain wall body in a building curtain wall with a drainage device disclosed in a preferred embodiment of the present application;

FIG3 is a schematic cross-sectional view of the structure of a drainage main pipe in a building curtain wall with a drainage device disclosed in a preferred embodiment of the present application;

FIG4 is an enlarged schematic diagram of the structure at location A in a building curtain wall with a drainage device disclosed in a preferred embodiment of the present application;

Explanation of the numbers in the figure: 1. Curtain wall body; 2. Drainage main pipe; 3. Guide pipe; 4. Socket plate; 5. Main shaft; 6. Filter screen; 7. Auger blade; 701. Water hole; 8. Cleaning brush; 9. Socket box; 10. Driving impeller; 11. First bevel gear; 12. Second bevel gear; 13. Guide block; 14. Discharge pipe; 15. Impact pipe.

DETAILED DESCRIPTION

The present application is further described in detail below in conjunction with the accompanying drawings.

1 , 2 , 3 and 4 , an embodiment of the present application discloses a building curtain wall with a drainage device, comprising: a curtain wall body 1 , a plurality of drainage pipes 2 are provided in the curtain wall body 1 , a filter screen 6 is fixedly connected to the upper end of the drainage pipe 2 , a cleaning brush 8 is installed on one side of the filter screen 6 , a rotating mechanism is installed on one side of the cleaning brush 8 , the rotating mechanism is used to drive the cleaning brush 8 to rotate, and the cleaning brush 8 is in frictional contact with the filter screen 6 .

The rotating mechanism includes an impact pipe 15 fixedly connected to the upper side of the drainage main pipe 2, a receiving box 9 fixedly connected to the lower end of the impact pipe 15, a receiving plate 4 fixedly connected between the receiving box 9 and the drainage main pipe 2, a discharge pipe 14 fixedly connected to the other side of the receiving box 9, an end of the discharge pipe 14 passes through one side of the curtain wall body 1 and extends to its outside, a driving impeller 10 is rotatably connected in the receiving box 9, and a first bevel gear 11 is fixedly connected to one side of the driving impeller 10, a main shaft 5 is rotatably penetrated on the drainage main pipe 2, an end of the main shaft 5 is fixedly connected to the cleaning brush 8, and the other end of the main shaft 5 is fixedly connected to the second bevel gear 12, and the first bevel gear 11 is meshed with the second bevel gear 12.

When there is accumulated water, the filter 6 can block the garbage in the accumulated water to prevent it from entering the drainage main pipe 2. After the filtered rainwater enters the drainage main pipe 2, a part of the rainwater will enter the impact pipe 15 and impact the driving impeller 10 under the action of gravity, so that the driving impeller 10 can drive the first bevel gear 11 to rotate. Since the first bevel gear 11 is meshed and connected with the second bevel gear 12, the main shaft 5 then drives the cleaning brush 8 to rotate, pushing away the garbage on the surface of the filter 6, thereby ensuring that the drainage main pipe 2 can stably and smoothly drain the rainwater, effectively preventing the accumulated water from damaging the curtain wall.

3 and 4 , an auger blade 7 is sleeved and fixed on one side of the main shaft 5 , and the auger blade 7 is slidably matched with the inner wall of the drainage main pipe 2 .

The auger blades 7 are densely covered with water holes 701. The arrangement of the water holes 701 enables the present technical solution to drain rainwater smoothly when the rainwater is small and the main shaft 5 cannot rotate, which is beneficial to ensuring the stability and applicability of the present technical solution.

During the rotation of the main shaft 5 , the auger blades 7 can rotate accordingly, so as to discharge the impurities adhering to the inner wall of the drainage main pipe 2 , further ensuring the smooth drainage of the drainage main pipe 2 .

2 and 3 , a guide block 13 is fixedly provided at the bottom of the drainage main pipe 2. The setting of the guide block 13 facilitates the smooth discharge of rainwater and debris. The terminal end of the guide block 13 is fixedly connected to the guide pipe 3, and the other end of the guide pipe 3 passes through one side of the curtain wall body 1 and extends to its outside.

The implementation principle of a building curtain wall with a drainage device in an embodiment of the present application is as follows: when the curtain wall main body 1 encounters rainy weather, the filter 6 can block the garbage in the rainwater to prevent it from entering the interior of the drainage main pipe 2, and a part of the rainwater will enter the impact pipe 15 and impact the driving impeller 10 under the action of gravity, so that the driving impeller 10 can drive the first bevel gear 11 to rotate, and the main shaft 5 then drives the cleaning brush 8 to rotate to push away the garbage on the surface of the filter 6.

During the rotation of the main shaft 5 , the auger blades 7 can rotate accordingly, so that the impurities adhering to the inner wall of the drainage main pipe 2 can be discharged to the outside through the guide block 13 and the guide pipe 3 .

Claims (5)

1. The utility model provides a take drainage device's building curtain which characterized in that: comprising: curtain main part (1), wear to be equipped with a plurality of drainage in curtain main part (1) and be responsible for (2), drainage is responsible for (2) upper end fixedly connected with filter screen (6), cleaning brush (8) are installed to filter screen (6) one side, rotary mechanism is installed to cleaning brush (8) one side, rotary mechanism is used for driving cleaning brush (8) rotation, cleaning brush (8) and filter screen (6) frictional contact.

2. The building curtain wall with a drainage device according to claim 1, wherein: the rotary mechanism comprises an impact pipe (15) fixedly connected to the upper side of a main drainage pipe (2), a bearing box (9) is fixedly connected to the lower end of the impact pipe (15), a bearing plate (4) is fixedly connected between the bearing box (9) and the main drainage pipe (2), a discharge pipe (14) is fixedly connected to the other side of the bearing box (9), the end part of the discharge pipe (14) penetrates one side of the curtain wall main body (1) and extends to the outer side of the curtain wall main body, a driving impeller (10) is rotationally connected to the bearing box (9), a first bevel gear (11) is fixedly connected to one side of the driving impeller (10), a main shaft (5) is rotatably arranged on the main drainage pipe (2) in a penetrating mode, the end part of the main shaft (5) is fixedly connected with a cleaning brush (8), a second bevel gear (12) is fixedly connected to the other end of the main shaft (5), and the first bevel gear (11) is in meshed connection with the second bevel gear (12).

3. The building curtain wall with a drainage device according to claim 2, wherein: an auger blade (7) is fixedly sleeved on one side of the main shaft (5), and the auger blade (7) is in sliding fit with the inner wall of the main drainage pipe (2).

4. A building curtain with drainage device according to claim 3, characterized in that: the auger blades (7) are densely provided with water permeable holes (701).

5. The building curtain wall with a drainage device according to claim 1, wherein: the bottom of the drainage main pipe (2) is fixedly provided with a guide block (13), the end part of the termination end of the guide block (13) is fixedly connected with a guide pipe (3), and the other end of the guide pipe (3) penetrates through one side of the curtain wall main body (1) and extends to the outer side of the curtain wall main body.