Roof cornice waterproof structure
By designing a roof eaves waterproof structure with a filter trough and a vibration component at the eaves, the problem of debris clogging the diversion trough is solved, efficient rainwater diversion and waterproofing effects are achieved, and the practicality and safety of the device are improved.
Patent Information
- Application Number
- CN202422918987.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Existing eaves gutters are easily clogged by debris, causing rainwater to accumulate, affecting waterproofing and safety.
A roof eaves waterproof structure including a filter trough, a vibration component and a diversion trough is designed. The filter trough filters debris in rainwater, the vibration component removes adhering debris, and the diversion trough guides rainwater to avoid debris accumulation.
It can effectively separate the debris in the rainwater and prevent blockage, thus improving the rainwater diversion efficiency and the practicality of the device and extending its service life.
Smart Images

Figure CN223434008U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of eaves waterproofing, in particular to a roof eaves waterproofing structure. Background Art
[0002] The roof eaves is the overhanging part extending outward from the edge of a building's roof. It has multiple functions and aesthetic values. It is not only a part of the roof, but also an important interface connecting the roof and the exterior wall, which has a significant impact on the overall appearance and practicality of the building.
[0003] During rain, rainwater will slowly flow along the eaves to the eaves wall. If this continues for a long time, the white lime on the wall will be blistered and fall off. In addition, when pedestrians pass by the eaves, rainwater will drip on them. The rainwater needs to be diverted to avoid dripping. However, common diversion structures only divert water through diversion grooves. When there are debris such as leaves on the roof, the debris will often flow into the diversion groove with the rainwater. When the debris accumulates to a certain extent, the diversion groove will be blocked, making the diversion groove ineffective in diversion. The accumulation of rainwater creates a safety risk and may also affect the structure of the eaves.
[0004] Therefore, in view of the above problems, a roof eaves waterproof structure is proposed to solve the above problems. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model develops a roof eaves waterproof structure, which can facilitate the diversion of rainwater from the roof eaves, remove debris in the rainwater, and avoid clogging by debris and causing rainwater accumulation, thereby affecting the waterproof effect of the eaves.
[0006] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical solutions:
[0007] A roof eaves waterproof structure includes: a filter trough, wherein the cross-section of the filter trough is arranged in an arc shape, and the arc-shaped opening faces a side away from the building, the filter trough is arranged below the roof eaves, the length direction of the filter trough is parallel to the length direction of the eaves, and the length of the filter trough is not less than the length of the roof eaves; a filter assembly includes a rotating shaft, which is coaxially rotatable and arranged in the filter trough, and a filter plate is movably arranged on the rotating shaft, and the rotating shaft can drive the filter plate to rotate, and an end of the filter plate away from the rotating shaft can contact the inner wall of the filter trough; a vibration assembly is arranged at one end of the filter assembly, including an elastic sheet, which can contact and beat the filter plate; a guide trough is arranged below the filter trough for collecting rainwater flowing out of the filter trough and directing the rainwater to the ground; a collection box is arranged below the filter assembly for collecting debris filtered by the filter assembly to facilitate centralized processing of the debris; a cover body is arranged on the filter trough, and the cover is arranged outside the filter trough, the filter assembly, the vibration assembly, the guide trough and the collection box, while not affecting the flow of rainwater on the roof into the filter trough.
[0008] Preferably, the cross section of the filter tank is set to be a quarter of a circle, and side panels are provided at both ends of the filter tank to prevent rainwater from flowing down the two sides of the filter tank.
[0009] Preferably, the filter plates include at least four, which are evenly circumferentially arranged on the rotating shaft. Several filter holes are opened on the filter plates for the passage of rainwater. One end of the rotating shaft is connected to a power member for driving the rotating shaft to rotate. The rotation direction of the rotating shaft is to make the filter plates move from the bottom to the top of the filter tank.
[0010] Preferably, the filter assembly also includes a mounting plate, which is arranged at both ends of the rotating shaft for installing the filter plate, and movable grooves are provided on opposite sides of the mounting plates at both ends, and the length direction of the movable groove is perpendicular to the axis of the rotating shaft. The two ends of the filter plate are movably arranged in the movable groove, and springs are arranged between both sides of the filter plate and the inner wall of the movable groove, and the length direction of the spring is perpendicular to the length direction of the movable groove and the axis of the rotating shaft; a guide pin is provided on the filter plate, and the length direction of the guide pin is parallel to the length direction of the spring, and the guide pin slides through the mounting plate to prevent the filter plate from falling out of the movable groove.
[0011] Preferably, the vibration assembly also includes a vibration shaft, which is rotatably arranged on a support frame, the support frame is arranged on the outside of the filter tank, and the vibration shaft is located on the side of the filter assembly away from the filter tank, the axis of the vibration shaft is parallel to the axis of the rotating shaft, one end of the vibration shaft is connected to the power part 2, and a plurality of elastic sheets are evenly arranged circumferentially on the vibration shaft, the vibration shaft drives the elastic sheets to rotate, and the side of the elastic sheet away from the vibration shaft can contact and slap the side of the filter plate.
[0012] Preferably, diversion pipes are provided at the bottom of both ends of the diversion trough, and the bottom ends of the diversion pipes are connected to the ground or the sewer for diverting rainwater in the diversion trough.
[0013] Preferably, it also includes a guide plate, which is tilted and arranged on the support frame. The upper side of the guide plate is located below the filter assembly on one side of the filter tank, and its height is consistent with the height of the lower end of the filter tank. The lower side of the guide plate is located above the collection box, and the collection box is detachably connected to the support frame.
[0014] The effects provided in the content of the utility model are only the effects of the embodiments, rather than all the effects of the utility model. The above technical solution has the following advantages:
[0015] The utility model can separate the sundries in the rainwater from the rainwater by arranging the filter assembly, so as to avoid the accumulation of sundries affecting the diversion of rainwater and the accumulation of rainwater at the eaves affecting the waterproof effect of the eaves. The filter assembly can replace the filter plate by rotating to filter the rainwater, so as to avoid a single filter plate being covered with sundries and affecting the filtering efficiency and effect of rainwater, thereby improving the practicality of the device. The vibration assembly can completely remove the sundries on the filter plate, so as to avoid some sundries being in too close contact with the filter plate and being difficult to separate and causing the blockage of part of the filter plate and affecting the passage of rainwater, thereby improving the efficiency and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.
[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;
[0018] Figure 2 This is a schematic diagram of the overall installation of an embodiment of the utility model;
[0019] Figure 3 This is a side cross-sectional structural diagram of an embodiment of the present utility model;
[0020] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0021] In the figure, 1. filter tank; 2. rotating shaft; 3. filter plate; 4. elastic sheet; 5. guide groove; 6. collection box; 7. side plate; 8. filter hole; 9. power part 1; 10. mounting plate; 11. movable groove; 12. spring; 13. guide pin; 14. vibration shaft; 15. support frame; 16. power part 2; 17. guide pipe; 18. guide plate. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] like Figures 1-4 As shown, the utility model provides a technical solution:
[0024] A roof eaves waterproof structure, comprising: a filter tank 1, the cross section of the filter tank 1 is arranged to be arc-shaped, and the arc-shaped opening faces the side away from the building, the filter tank 1 is arranged below the roof eaves, the length direction of the filter tank 1 is parallel to the length direction of the eaves, and the length of the filter tank 1 is not less than the length of the roof eaves, and is used to completely receive rainwater flowing down from the eaves; a filter assembly, comprising a rotating shaft 2, the rotating shaft 2 is rotatably arranged in the filter tank 1, a filter plate 3 is movably arranged on the rotating shaft 2, the rotating shaft 2 can drive the filter plate 3 to rotate, and the side of the filter plate 3 away from the rotating shaft 2 can be in full contact with the inner wall of the filter tank 1 to prevent debris in the rainwater from passing through the gap between the filter plate 3 and the inner wall of the filter tank 1; a vibration assembly, arranged on one side of the filter assembly, comprising An elastic sheet 4, which can contact and slap the filter plate 3, is used to vibrate the filter plate 3 so that the debris on the filter plate 3 is separated from the filter plate 3; a guide trough 5 is arranged below the filter tank 1, and is used to collect the filtered rainwater flowing out of the bottom of the filter tank 1, and guide the rainwater to the ground to prevent rainwater from dripping; a collection box 6 is arranged below the filter assembly, and is used to collect debris filtered by the filter assembly, so as to facilitate centralized processing of debris; a cover body is arranged on the filter tank 1, and the cover is arranged on the outside of the filter tank 1, the filter assembly, the vibration assembly, the guide trough 5 and the collection box 6, and does not affect the rainwater on the roof from flowing into the filter tank 1, and is used to avoid dust accumulation when it is not raining and rainwater accumulation in the collection box 6 when it rains, so as to extend the service life of the device.
[0025] In this embodiment, the cross section of the filter tank 1 is set to a quarter of a circle, and side panels 7 are set at both ends of the filter tank 1 to prevent rainwater from flowing out of the two ends of the filter tank 1, thereby improving the safety of the device.
[0026] In this embodiment, the filter plates 3 include at least four, which are evenly circumferentially arranged on the rotating shaft 2, that is, two adjacent filter plates 3 are arranged at 90° to match the filter tank 1 with a quarter-circular cross-section, so that there is always a filter plate 3 in the filter tank 1 for filtering. A number of filter holes 8 are provided on the filter plate 3 for the passage of rainwater. One end of the rotating shaft 2 is connected to a power member 9, and the power member 9 is a motor for driving the rotating shaft 2 to rotate. The rotation direction of the rotating shaft 2 is to make the filter plate 3 move from the bottom to the top of the filter tank 1 to better filter the rainwater.
[0027] In this embodiment, the filter assembly also includes a mounting plate 10, which is arranged at both ends of the rotating shaft 2 for installing the filter plate 3. Movable grooves 11 are provided on opposite sides of the mounting plates 10 at both ends. The length direction of the movable groove 11 is perpendicular to the axis of the rotating shaft 2. Both ends of the filter plate 3 are movably arranged in the movable groove 11, and springs 12 are arranged between the two sides of the filter plate 3 and the inner wall of the movable groove 11. The length direction of the spring 12 is perpendicular to the length direction of the movable groove 11 and also perpendicular to the axis of the rotating shaft 2; a guide pin 13 is provided on the filter plate 3, and the length direction of the guide pin 13 is parallel to the length direction of the spring 12, and the guide pin 13 slides through the mounting plate 10 to prevent the filter plate 3 from falling out of the movable groove 11; preferably, the spring 12 is sleeved on the guide pin 13, which improves stability. The spring 12 cooperates with the vibration assembly to enable the filter plate 3 to vibrate, thereby preventing debris from sticking to the surface of the filter plate 3 and affecting the subsequent filtering effect, thereby improving the efficiency of the device.
[0028] In this embodiment, the vibration component also includes a vibration shaft 14, which is rotatably arranged on a support frame 15, and the support frame 15 is arranged outside the filter tank 1. The support frame 15 is used to connect and support other components, thereby improving the stability of the device. The vibration shaft 14 is located on the side of the filter assembly away from the filter tank 1, and the axis of the vibration shaft 14 is parallel to the axis of the rotating shaft 2. One end of the vibration shaft 14 is connected to the power member 2 16, and the power member 2 16 is a motor. A plurality of elastic sheets 4 are evenly arranged circumferentially on the vibration shaft 14. The elastic sheets 4 are made of metal sheets or plastic sheets that can be elastically deformed. The vibration shaft 14 drives the elastic sheets 4 to rotate, and the rotation direction of the vibration shaft 14 is consistent with the rotation direction of the rotating shaft 2. The side edge of the elastic sheet 4 away from the vibration shaft 14 can contact and slap the side edge of the filter plate 3, so that the filter plate 3 vibrates under the joint action of the vibration component and the spring 12, and the debris that may be stuck on the filter plate 3 is shaken off, thereby improving the practicality of the device.
[0029] In this embodiment, diversion pipes 17 are provided at the bottom of both ends of the diversion trough 5 , and the bottom ends of the diversion pipes 17 are connected to the ground or the sewer to guide the rainwater in the diversion trough 5 out to prevent the rainwater from dripping.
[0030] In this embodiment, a guide plate 18 is further included, which is tilted on the support frame 15. The upper side of the guide plate 18 is located below the filter assembly on one side of the filter tank 1, and the height is consistent with the height of the lower end of the filter tank 1 to avoid interfering with the rotation of the filter plate 3. The lower side of the guide plate 18 is located above the collection box 6, and the collection box 6 is detachably connected to the support frame 15, so that the collection box 6 can be removed after the device has been working for a long time to process the internal debris.
[0031] In another embodiment, a control component is further included, including a power source, which can be a battery, connected to power piece 1 9 and power piece 2 16, and also includes a rain sensor and a solar panel. The solar panel is connected to the battery and is used to store electricity for the battery. The rain sensor is connected to a switch, and the switch is connected to power piece 1 9 and power piece 2 16, and is used to control power piece 1 9 and power piece 2 16 to start when rain is sensed, thereby realizing automatic control and improving the intelligence of the device.
[0032] Working principle: When it rains, power piece 1 9 and power piece 2 16 are started, and rainwater mixed with debris flows down from the roof eaves and flows into the filter tank 1. The rotation of the rotating shaft 2 drives the filter plate 3 to filter the rainwater in the filter tank 1, and the rotation speed of the rotating shaft 2 is relatively slow, so that the rainwater can fully pass through the filter holes 8, and there is always a filter plate 3 in the filter tank 1 for filtering, avoiding the occurrence of leakage; the rotation speed of the vibration shaft 14 is relatively fast, so that different elastic sheets 4 can hit the surface of the same filter plate 3 multiple times to try to completely knock off the debris on the filter plate 3. The knocked-off debris falls onto the guide plate 18 and falls into the collection box 6 along the inclined guide plate 18. The filtered rainwater flows into the diversion groove 5 through the bottom of the filter tank 1, and flows to the ground through the diversion pipe 17 or directly flows into the sewer, thereby improving the practicality of the device.
[0033] Anything not described in detail in the present invention is a conventional technical means known to those skilled in the art.
[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more such features. In the description of this utility model, "multiple" means two or more, unless otherwise clearly and specifically defined.
[0036] 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.
[0037] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A roof eaves waterproof structure, characterized in that: include: A filter trough (1), wherein the cross section of the filter trough (1) is arranged in an arc shape, and the arc-shaped opening faces a side away from the building, the filter trough (1) is arranged below the eaves of the roof, the length direction of the filter trough (1) is parallel to the length direction of the eaves, and the length of the filter trough (1) is not less than the length of the eaves of the roof; The filter assembly comprises a rotating shaft (2), the rotating shaft (2) being rotatably arranged in a filter tank (1), a filter plate (3) being movably arranged on the rotating shaft (2), the rotating shaft (2) being capable of driving the filter plate (3) to rotate, and an end of the filter plate (3) away from the rotating shaft (2) being capable of contacting an inner wall of the filter tank (1); A vibration component is arranged at one end of the filter component and comprises an elastic sheet (4), wherein the elastic sheet (4) is capable of contacting the filter plate (3) and striking the filter plate (3); A guide trough (5) is provided below the filter trough (1) and is used to collect rainwater flowing out of the filter trough (1) and guide the rainwater to the ground; The collection box (6) is arranged below the filter assembly and is used to collect debris filtered by the filter assembly.
2. A roof eaves waterproof structure according to claim 1, characterized in that: The cross section of the filter tank (1) is set to a quarter of a circle, and side panels (7) are set at both ends of the filter tank (1) to prevent rainwater from flowing down from both sides of the filter tank (1).
3. A roof eaves waterproof structure according to claim 2, characterized in that: The filter plates (3) include at least four, which are evenly arranged circumferentially on the rotating shaft (2). A plurality of filter holes (8) are provided on the filter plates (3) for passing rainwater. One end of the rotating shaft (2) is connected to a power member (9) for driving the rotating shaft (2) to rotate. The rotating direction of the rotating shaft (2) is such that the filter plates (3) move from the bottom to the top of the filter tank (1).
4. A roof eaves waterproof structure according to claim 3, characterized in that: The filter assembly further comprises a mounting plate (10), which is arranged at both ends of the rotating shaft (2) and is used for mounting the filter plate (3). The mounting plates (10) at both ends are provided with movable grooves (11) on opposite sides thereof. The length direction of the movable grooves (11) is perpendicular to the axis of the rotating shaft (2). Both ends of the filter plate (3) are movably arranged in the movable grooves (11), and springs (12) are arranged between both sides of the filter plate (3) and the inner wall of the movable grooves (11). The length direction of the springs (12) is perpendicular to the length direction of the movable grooves (11) and is also perpendicular to the axis of the rotating shaft (2). A guide pin (13) is provided on the filter plate (3), the length direction of the guide pin (13) is parallel to the length direction of the spring (12), and the guide pin (13) slides through the mounting plate (10).
5. The roof eaves waterproof structure according to claim 4, characterized in that: The vibration assembly further comprises a vibration shaft (14), the vibration shaft (14) being rotatably arranged on a support frame (15), the support frame (15) being arranged outside the filter tank (1), and the vibration shaft (14) being located on a side of the filter assembly away from the filter tank (1), the axis of the vibration shaft (14) being parallel to the axis of the rotating shaft (2), one end of the vibration shaft (14) being connected to a second power member (16), a plurality of elastic sheets (4) being evenly arranged circumferentially on the vibration shaft (14), the vibration shaft (14) driving the elastic sheets (4) to rotate, and a side edge of the elastic sheet (4) away from the vibration shaft (14) being able to contact and slap a side edge of the filter plate (3).
6. The roof eaves waterproof structure according to claim 5, characterized in that: Diversion pipes (17) are provided at the bottoms of both ends of the diversion trough (5), and the bottom ends of the diversion pipes (17) lead to the ground or a sewer for diverting rainwater in the diversion trough (5).
7. The roof eaves waterproof structure according to claim 6, characterized in that: The invention also includes a guide plate (18) which is tilted and arranged on the support frame (15). The upper side of the guide plate (18) is located below the filter assembly on one side of the filter tank (1), and the height is consistent with the height of the lower end of the filter tank (1). The lower side of the guide plate (18) is located above the collection box (6). The collection box (6) is detachably connected to the support frame (15).