House building waterproof mechanism
By introducing an automatic replacement mechanism and a guide trough drainage system into the waterproof structure of a building, the problem of easy clogging of the filter net is solved, the filter net can be quickly replaced and the normal discharge of rainwater is achieved, thereby improving the waterproof effect.
Patent Information
- Application Number
- CN202422865154.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-23
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-23
AI Technical Summary
In existing waterproof structures of housing buildings, the filter screen is easily clogged and needs to be replaced frequently, causing inconvenience.
A replacement mechanism is designed, which includes a reel, a reel and a connecting shaft. The filter screen can be automatically replaced by a motor drive. Combined with a guide groove and a drain pipe, it prevents rainwater from flowing down the edge of the roof and prevents dust and gravel from clogging the drain pipe.
The filter can be quickly replaced, which reduces the frequent disassembly and assembly work, maintains the normal discharge of rainwater, and avoids the impact of filter blockage on the building structure.
Smart Images

Figure CN223386877U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of house construction, in particular to a waterproof mechanism for house construction. Background Art
[0002] A building is an entity that provides users or investors with a place to live, produce, work or carry out other activities at a planned and designed location. The building structure is the classification of building materials based on the main load-bearing components such as beams, columns, walls, etc. The purpose of building structure design is to ensure that the constructed structure is safe and applicable, can meet the requirements of various expected functions within the specified period of time, and is economical and reasonable.
[0003] According to a Chinese patent document with announcement number CN217326129U, a waterproof structure for a house building is disclosed. By setting up a multi-layer waterproof structure, rainwater is effectively prevented from entering the main body of the house, thereby improving the reliability and effectiveness of the house waterproofing. In addition, the drainage structure set up can prevent water accumulation and avoid clogging the water outlet, making it impossible to drain the collected rainwater.
[0004] In order to avoid clogging of the water outlet, the above device filters rainwater through a filter. However, as time goes by, the filter itself will become seriously clogged, requiring workers to frequently go to the roof to replace the filter, which is very inconvenient. To this end, a waterproof mechanism for house construction is proposed. Utility Model Content
[0005] The purpose of the present utility model is to provide a waterproof structure for building construction to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a waterproof mechanism for a building, comprising a wall, a roof fixedly mounted on the upper end of the wall, a water tank fixedly mounted on both sides of the roof, a plurality of drain outlets being opened on the inner wall of the water tank, a filter screen being arranged inside the water tank, and a replacement mechanism acting on the filter screen being also provided on the water tank, the replacement mechanism being composed of a unwinding drum, a fixing plate, a winding drum and a connecting shaft, the unwinding drum and the winding drum being both located below the water tank, the unwinding drum and the winding drum being rotatably connected to the wall via a connecting shaft, the other ends of the unwinding drum and the winding drum being rotatably mounted with a fixing plate, the fixing plate being fixedly connected to the bottom of the water tank, one end of the filter screen being fixedly connected to the winding drum, and the other end of the filter screen being wound on the unwinding drum.
[0007] As a further preferred embodiment of the present technical solution, a guide groove is provided on the inclined surface of the roof, and the water trough is located below the guide groove.
[0008] As a further preferred embodiment of the present technical solution, a motor is fixedly mounted on the side wall of the wall, the motor is located in the extension direction of the connecting shaft, and the output shaft of the motor is fixedly connected to the shaft end of the connecting shaft.
[0009] As a further preferred embodiment of the present technical solution, through grooves penetrating the side walls of the water trough are provided on both end side walls of the water trough.
[0010] As a further preferred embodiment of the present technical solution, guide rollers are respectively provided at both ends of the water tank, and mounting side plates are rotatably mounted on both ends of the guide rollers, and the two mounting side plates are fixedly connected to the side walls of the water tank.
[0011] As a further preferred embodiment of the present technical solution, the plurality of drain outlets are arranged in a linear array, and drain pipes are fixedly installed on the outer wall of the water tank at the opening positions of the drain outlets.
[0012] As a further preferred embodiment of the present technical solution, the bottom of the inner cavity of the water tank is tilted downward toward the drain outlet.
[0013] The utility model provides a waterproof structure for building construction, which has the following beneficial effects:
[0014] The utility model can guide the rainwater from the roof to the gutter through the guide groove and discharge it through the drain pipe, which can prevent the rainwater from falling along the edge of the roof, thereby preventing the rainwater from soaking the wall and affecting the strength of the wall. The filter screen can filter the dust and gravel in the rainwater to prevent the dust and gravel from clogging the drain pipe. The replacement mechanism can quickly replace the filter screen to avoid clogging the filter screen and affecting the normal discharge of rainwater. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the disassembly of the overall structure of the utility model;
[0017] Figure 3 It is a structural diagram of the replacement mechanism in the present utility model;
[0018] Figure 4 This is a schematic diagram of a further breakdown of the overall structure of the utility model;
[0019] Figure 5 For this utility model Figure 4 Schematic diagram of the structure of A;
[0020] In the figure: 1. Wall; 2. Roof; 3. Guide groove; 4. Gutter; 5. Drain pipe; 6. Drain outlet; 7. Unwinding drum; 8. Fixing plate; 9. Rewinding drum; 10. Connecting shaft; 11. Filter screen; 12. Guide roller; 13. Mounting side panel; 14. Through groove; 15. Motor. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.
[0022] The utility model provides a technical solution: Figures 1 to 5 As shown, in this embodiment, a waterproof mechanism for a building includes a wall 1, a roof 2 is fixedly installed on the upper end of the wall 1, and a water tank 4 is fixedly installed on both sides of the roof 2. A guide groove 3 is opened on the inclined surface of the roof 2, and the water tank 4 is located below the guide groove 3. A plurality of drain outlets 6 are opened on the inner wall of the water tank 4, and a filter screen 11 is arranged inside the water tank 4. The water tank 4 is also provided with a replacement mechanism for acting on the filter screen 11, and the replacement mechanism consists of a reel 7, a fixed plate 8, a reel 9 and a connecting shaft 10. The reel 7 and the reel 9 are both located below the water tank 4, and the reel 7 and the reel 9 are rotatably connected to the wall 1 through the connecting shaft 10. The other ends of the reel 7 and the reel 9 are rotatably installed with a fixed plate 8, and the fixed plate 8 is fixedly connected to the bottom of the water tank 4. One end of the filter screen 11 is fixedly connected to the reel 9, and the other end of the filter screen 11 is reeled on the reel 7.
[0023] A motor 15 is fixedly mounted on the side wall of the wall 1 . The motor 15 is located in the extension direction of the connecting shaft 10 , and the output shaft of the motor 15 is fixedly connected to the shaft end of the connecting shaft 10 .
[0024] When in use, the motor 15 can drive the connecting shaft 10 to rotate, thereby driving the winding drum 9 to rotate.
[0025] The side walls at both ends of the water tank 4 are provided with through grooves 14 that penetrate the side walls of the water tank 4 .
[0026] The through slot 14 can be used to accommodate the filter screen 11 , ensuring that the filter screen 11 passes through the water tank 4 .
[0027] Wherein, guide rollers 12 are respectively provided at both ends of the water tank 4 , and mounting side plates 13 are rotatably mounted on both ends of the guide roller 12 , and the two mounting side plates 13 are fixedly connected to the side walls of the water tank 4 .
[0028] The guide roller 12 can guide the bending position of the filter screen 11 to prevent the filter screen 11 from being worn during the movement.
[0029] The plurality of drain outlets 6 are arranged in a linear array, and drain pipes 5 are fixedly installed at the opening positions of the drain outlets 6 on the outer wall of the water tank 4 .
[0030] The accumulated water in the water tank 4 can be discharged in a directional manner through the provided drain pipe 5.
[0031] The bottom of the inner cavity of the water tank 4 is tilted downward toward the drain outlet 6 .
[0032] Such an arrangement can ensure that the accumulated water in the water tank 4 flows quickly to the drain pipe 5.
[0033] The utility model provides a waterproof mechanism for building construction, and the specific working principle is as follows:
[0034] On rainy days, the guide groove 3 can guide the rainwater from the roof 2 to the gutter 4 and discharge it through the drain pipe 5, which can prevent the rainwater from falling along the edge of the roof 2, thereby preventing the rainwater from soaking the wall 1 and affecting the strength of the wall 1. The filter 11 can filter the dust and gravel in the rainwater to prevent the dust and gravel from clogging the drain pipe 5. The replacement mechanism can quickly replace the filter 11 to prevent the filter 11 from being blocked and affecting the normal discharge of rainwater. Specifically, after the filter 11 has been used for a period of time, the motor 15 can be started to drive the connecting shaft 10 to rotate. , thereby driving the take-up drum 9 to rotate, the take-up drum 9 will reel in the clogged filter screen 11, and the unused filter screen 11 on the unwinding drum 7 will be laid into the water tank 4, thereby completing the replacement of the filter screen 11, thereby avoiding the frequent disassembly and assembly of the filter screen 11. It should be noted that the number of times the filter screen 11 is replaced depends on the length of the filter screen 11 initially wound on the unwinding drum 7. When the filter screen 11 on the unwinding drum 7 is used up, the user needs to replace the entire filter screen 11. Although it is still necessary to go to the roof to replace the filter screen 11, the number of times to go to the roof to replace the filter screen 11 can be greatly reduced.
[0035] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A waterproof structure for a building, comprising a wall (1), characterized in that: A roof (2) is fixedly mounted on the upper end of the wall (1), and a water tank (4) is fixedly mounted on both sides of the roof (2). A plurality of drain ports (6) are provided on the inner wall of the water tank (4). A filter screen (11) is provided inside the water tank (4). A replacement mechanism for the filter screen (11) is also provided on the water tank (4). The replacement mechanism consists of a reel (7), a fixing plate (8), a reel (9), and a connecting shaft (10). The reel (7) and The winding drum (9) is located below the water tank (4); the unwinding drum (7) and the winding drum (9) are rotatably connected to the wall (1) via a connecting shaft (10); the other ends of the unwinding drum (7) and the winding drum (9) are rotatably mounted with a fixed plate (8); the fixed plate (8) is fixedly connected to the bottom of the water tank (4); one end of the filter screen (11) is fixedly connected to the winding drum (9), and the other end of the filter screen (11) is wound on the unwinding drum (7).
2. A waterproof structure for building construction according to claim 1, characterized in that: A guide groove (3) is provided on the inclined surface of the roof (2), and the water trough (4) is located below the guide groove (3).
3. A waterproof structure for building construction according to claim 1, characterized in that: A motor (15) is fixedly mounted on the side wall of the wall (1), the motor (15) is located in the extension direction of the connecting shaft (10), and the output shaft of the motor (15) is fixedly connected to the shaft end of the connecting shaft (10).
4. A waterproof structure for building construction according to claim 1, characterized in that: Both end side walls of the water trough (4) are provided with through grooves (14) penetrating the side walls of the water trough (4).
5. A waterproof structure for building construction according to claim 1, characterized in that: Guide rollers (12) are respectively provided at both ends of the water tank (4), and mounting side plates (13) are rotatably mounted on both ends of the guide roller (12), and the two mounting side plates (13) are fixedly connected to the side walls of the water tank (4).
6. A waterproof structure for building construction according to claim 1, characterized in that: The plurality of drain outlets (6) are arranged in a linear array, and drain pipes (5) are fixedly installed at the opening positions of the drain outlets (6) on the outer wall of the water tank (4).
7. A waterproof structure for building construction according to claim 1, characterized in that: The bottom of the inner cavity of the water tank (4) is tilted downward toward the drain outlet (6).
Citation Information
Patent Citations
House building waterproof structure
CN217326129U