Waterproof device capable of being used for building roof

Abstract

The invention discloses a building roof waterproof device which comprises a mounting frame body, a rotary driving assembly, a splitter plate and a flow baffle. The mounting frame body comprises a bearing plate and a shielding plate, and a waterproof plate is arranged on the lower side end face of the shielding plate. According to the building roof waterproof structure, in rainy days, rainwater flows downwards along the obliquely-arranged waterproof plate, the rainwater enters the drainage holes in the inner side of the splitter plate in a centralized mode through flow guiding of the flow guiding plate and is sprayed out through the drainage holes, through the structure, the drainage efficiency can be improved, the drained rainwater can be farther away from the wall face, and the service life of the building roof waterproof structure is prolonged. Therefore, the waterproof effect of the wall surface is improved.

Description

Technical Field

[0001] This invention relates to the field of roof waterproofing technology, and in particular to a device for waterproofing building roofs. Background Technology

[0002] With my country's rapid development, high-rise buildings are springing up everywhere. However, existing buildings generally have a problem: poor waterproofing of the roof. In order to improve the waterproofing of the roof, it is necessary to add waterproof structures to the roof to block the water passage and prevent water from penetrating the building.

[0003] A waterproof roof structure, disclosed in CN214034427U, comprises several sequentially arranged unit panels. Adjacent unit panels are connected by a waterproof structure, and each unit panel is inclined in the same direction. Wedge-shaped support blocks, connected to the roof surface, are provided below each unit panel to support it. Adjacent wedge-shaped support blocks are connected by connectors, and the waterproof structure is connected to the connectors. A drainage pipe is provided at the lower end of each unit panel to collect and discharge rainwater collected on the unit panel. This application improves roof drainage and reduces the occurrence of water seepage through roof cracks.

[0004] However, the device does not have a structure to flip the waterproof panel. In rainy weather, the waterproof panel is tilted to divert rainwater away from the wall, but in sunny weather, the tilted waterproof panel will block the light, thus affecting the lives of the people inside the house.

[0005] To address the above issues, we need to innovate the design based on the existing building roof waterproofing structure. Summary of the Invention

[0006] The purpose of this invention is to provide a device for waterproofing building roofs, in order to solve the problem that the current structure of waterproofing panels involves flipping them over. In rainy weather, the waterproofing panels are tilted to divert rainwater away from the wall, but in sunny weather, the tilted waterproofing panels block sunlight, thus affecting the lives of people inside the house.

[0007] The technical solution of the present invention: A device for waterproofing building roofs includes a mounting frame body, the mounting frame including a receiving plate and a shielding plate, the shielding plate being disposed on the upper end face of the receiving plate, the upper end face of the shielding plate being provided with multiple sets of protruding positioning legs, and the positioning legs being provided with fixing bolts;

[0008] A waterproof membrane is disposed on the lower end face of the shielding plate, and a rotation drive assembly is provided between the waterproof membrane and the shielding plate;

[0009] The diversion plate is disposed on the side of the waterproof plate away from the receiving plate, and the two ends of the upper end face are provided with protruding baffles. The upper end face of the diversion plate is provided with multiple sets of drainage holes that run vertically through the plate.

[0010] A guide vane is disposed at the upper end of the baffle plate.

[0011] Furthermore, the rotation drive assembly includes:

[0012] A drive motor is provided on the lower end face of the baffle plate, and a main gear is provided at one end;

[0013] A drive base is disposed on the lower end face of the baffle plate;

[0014] A rotating shaft is disposed on the upper end face of the waterproof plate and rotatably connected to the drive base at both ends. The rotating shaft is provided with driven teeth, which mesh with the main gear to realize the transmission of power.

[0015] Furthermore, the upper end face of the diversion plate is provided with multiple sets of drainage holes that extend vertically.

[0016] Furthermore, the upper end face of the diversion plate is provided with a clearing component, the clearing component comprising:

[0017] A clearing pressure plate is located above the diverter plate and between the baffles at both ends;

[0018] A guide rod, one end of which is fixedly connected to the lower end face of the unblocking pressure plate, and the other end passes through the upper end face of the diverting plate to the lower end face;

[0019] A telescopic spring is sleeved on the guide rod and located between the unblocking pressure plate and the diverting plate.

[0020] Furthermore, the unblocking assembly also includes an unblocking rod, which is disposed on the lower end face of the unblocking pressure plate and located above the drain hole.

[0021] Furthermore, a limiting plate is provided on the guide rod and on the lower side of the lower end face of the diverter plate.

[0022] Furthermore, the end of the unblocking rod away from the unblocking pressure plate is needle-shaped.

[0023] Furthermore, the connection point between the guide plate and the baffle plate on the side away from the center of the splitter plate forms an included angle α.

[0024] Furthermore, it also includes a traction rope, one end of which passes through the lower end face of the diverter plate and is connected to the lower end face of the unblocking pressure plate, and the other end is located on the lower end face of the diverter plate and is provided with a pull ring.

[0025] Furthermore, the lower end face of the receiving plate is provided with multiple sets of protruding connecting legs, and the connecting legs are provided with connecting bolts.

[0026] Furthermore, the thickness of the diverter plate gradually increases from the upper end face to the lower end face, making the end face away from the waterproof membrane an inclined end face.

[0027] The beneficial effects of this invention compared to existing technologies are as follows: During rainy weather, rainwater flows downwards along the inclined waterproofing plate and is guided by the guide plate to concentrate the water into the drainage holes on the inner side of the diversion plate, where it is then sprayed out. This structure not only improves drainage efficiency but also keeps the discharged rainwater further away from the wall surface, thus enhancing the wall's waterproofing effect. On sunny days, the drive motor rotates, causing the output of the motor to drive the first gear to rotate. The rotation of the first gear drives the outer meshing second gear to rotate as well, causing the concentric shaft to rotate the waterproofing plate, which is positioned vertically at 90° on the outer side of the wall. This design avoids blocking direct sunlight with the tilted waterproofing membrane, improving indoor lighting. Furthermore, when the drain holes are clogged with leaves or other debris, manually pulling down the pull ring pulls the traction steel cable onto the unblocking pressure plate. The pressure plate compresses the telescopic spring, causing the unblocking rod to move downwards. This allows the conical head at the bottom of the rod to enter the drain hole and clear it. Once the drain hole is cleared, releasing the pull ring causes the pressure plate to reset due to the spring force, allowing the unblocking rod to be pulled out from the drain hole. This structure prevents clogged drain holes from affecting the roof's waterproofing during rainy weather. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0029] Figure 2 This is a schematic diagram of the overall bottom view of the present invention;

[0030] Figure 3 This is a schematic diagram of the overall side view structure of the present invention;

[0031] Figure 4 for Figure 2 Enlarged view of point A in the middle;

[0032] Figure 5 for Figure 2 Enlarged view of section B in the middle;

[0033] Figure 6This is a schematic diagram of the three-dimensional structure of the waterproof membrane of the present invention;

[0034] Figure 7 This is a schematic diagram of the three-dimensional structure of the waterproof membrane of the present invention. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0036] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0037] Furthermore, the use of terms such as "first" and "second" in this invention is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this invention.

[0038] See Figure 1-7The present invention discloses a device for waterproofing building roofs, comprising a mounting frame body 1, the mounting frame 1 including a receiving plate 10 and a shielding plate 11, the shielding plate 11 being disposed on the upper end face of the receiving plate 10; a waterproofing plate 4, the waterproofing plate 4 being disposed on the lower end face of the shielding plate 11, a rotation drive assembly 8 being provided between the waterproofing plate 4 and the shielding plate 11; and a diversion plate 6, the diversion plate 6 being disposed on the end face of the waterproofing plate 4 away from the receiving plate 10, the upper end face of the diversion plate 6 having protruding baffles 60 at both ends. The mounting frame body 1, which is connected to the wall, is formed by the shielding plate 11 and the mounting frame 1. The receiving plate 10 and the shielding plate 11 are integrally formed, and multiple sets of protruding positioning legs 2 and connecting legs 20 are provided on the upper end face of the shielding plate 11 and the lower end face of the receiving plate 10. The entire device is fixedly connected to the wall using the formed fixing bolts 3 and connecting bolts 30. In use, the rotary drive assembly 8 serves as a transitional connector between the waterproof membrane 4 and the shielding plate 11. By controlling the operation of the rotary drive assembly, the waterproof membrane 4 is rotated, causing it to move upwards to increase the shielding area. During rainy weather, rainwater flows downwards along the inclined waterproof membrane 4 and is guided by the baffle plate 60 to concentrate the rainwater into the upper surface of the diversion plate 6. This structure not only improves drainage efficiency but also keeps the discharged rainwater further away from the wall, thus enhancing the wall's waterproofing effect. On sunny days, the rotary drive assembly 8 rotates and retracts the waterproof membrane 4, positioning it vertically at 90° to the outside of the wall. This prevents direct sunlight from being blocked by the inclined waterproof membrane 4, improving the indoor lighting effect.

[0039] See Figure 4Specifically, the rotary drive assembly 8 includes a drive motor 801, which is disposed on the lower end face of the baffle plate 11 and has a main gear 802 at one end; a drive base 805, which is disposed on the lower end face of the baffle plate 11; and a rotating shaft 803, which is disposed on the upper end face of the waterproof plate 4 and rotatably connected at both ends to the drive base 805. The rotating shaft 803 has a driven gear 804, which meshes with the main gear 802 to transmit power. During operation, the drive motor 801 provides the power source, driving the main gear 802 to rotate, thereby transmitting its power to the driven gear 802, causing the rotating shaft 803 disposed on the upper end face of the waterproof plate 4 to rotate, thus controlling the rotation, unfolding, and retracting of the waterproof plate 4. When the weather is sunny, the drive motor 801 is operated, which drives the first gear 802 to rotate. The rotation of the first gear 802 will drive the second gear 804, which is meshed on the outside, to rotate together. This will cause the concentric shaft 803 to rotate the waterproof plate 4, which is set at a 90° angle vertically on the outside of the wall. This will prevent direct sunlight from being blocked by the tilted waterproof plate 4 and improve the lighting effect in the room.

[0040] Specifically, the upper end of the baffle plate 60 is provided with an extending guide plate 5, and the connection between the guide plate 5 and the baffle plate 60 on the side away from the center of the diverting plate 6 forms an included angle α. The baffle plates 60 provided at both ends of the diverting plate 6 form a storage groove between them. To facilitate the discharge of water, multiple sets of drainage holes 7 are provided on the upper end face of the diverting plate. Furthermore, to facilitate rainwater entering the inner side of the formed storage groove, the rainwater is guided by the extending guide plate 5, and the included angle α formed at the connection is between 90° and 180°, forming a "V" opening, which improves the rainwater guiding effect.

[0041] Specifically, the upper end face of the diversion plate 6 is provided with a clearing component 9, which includes a clearing pressure plate 902 located on the upper side of the diversion plate 6 and between the two baffle plates 60 at both ends; and a guide rod 901, one end of which is fixedly connected to the lower end face of the clearing pressure plate 902, and the other end passes through the upper end face of the diversion plate 6 to the lower end face, with a sliding connection between the two. The guide rod 901 and the diversion plate 6 work together to achieve this. When the unblocking pressure plate 902 moves up and down, displacement deviation occurs. A telescopic spring 903 is sleeved on the guide rod 901 and located between the unblocking pressure plate 902 and the waterproof plate 4. The unblocking assembly 9 also includes a unblocking rod 904, which is disposed on the lower end face of the unblocking pressure plate 902 and located above the drain hole 7. A limiting plate 910 is provided on the guide rod 901 and located below the lower end face of the waterproof plate 4. It also includes a traction rope 905, one end of which passes through the lower end face of the diversion plate 6 and connects to the lower end face of the unblocking pressure plate 902, and the other end is located on the lower end face of the diversion plate 6 and has a pull ring 906. When the drain hole 7 is blocked by leaves or other debris, manually pulling down the pull ring 906 pulls the traction wire rope 905 to exert traction on the unblocking pressure plate 902. The unblocking pressure plate 902 compresses the telescopic spring 903, causing the unblocking rod 904 to move downwards. The end of the unblocking rod 904 away from the unblocking pressure plate is needle-shaped, allowing the bottom of the unblocking rod 904 to enter the drain hole 7 and unclog it. Once the drain hole 7 is unclogged, releasing the pull ring 906 causes the unblocking pressure plate 902 to return to its original position due to the elasticity of the telescopic spring 903, allowing the unblocking rod 904 to be pulled out from the inside of the drain hole 7. This structure prevents the drain hole 7 from becoming clogged during rainy weather, thus avoiding any impact on the drainage effect of the roof's waterproofing structure.

[0042] Specifically, the thickness of the diversion plate 6 gradually increases from the upper end to the lower end, making the end face away from the waterproof membrane 4 an inclined end face. The outermost end face is also an inclined end face, and the end face gradually increases downwards to prevent rainwater from flowing too close to the waterproof membrane 4 when it flows out directly through the diversion plate 6, thus reducing the effect of blocking and draining water.

[0043] In addition to the preferred embodiments described above, the present invention has other embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection claimed by the present invention.

Claims

1. A device for waterproofing building roofs, characterized in that, include: Mounting frame body (1), the mounting frame (1) includes a support plate (10) and a shield plate (11), the shield plate (11) is disposed on the upper end face of the support plate (10), the upper end face of the shield plate (11) is provided with multiple sets of protruding positioning feet (2), and the positioning feet (2) are provided with fixing bolts (3). Waterproof plate (4), the waterproof plate (4) is disposed on the lower end face of the shielding plate (11), and a rotation drive assembly (8) is provided between the waterproof plate (4) and the shielding plate (11). Diversion plate (6), the diversion plate (6) is disposed on the side end face of the waterproof plate (4) away from the receiving plate (10), and the two ends of the upper end face are provided with protruding baffles (60), and the upper end face of the diversion plate (6) is provided with multiple sets of drainage holes (7) that penetrate vertically. A guide plate (5) is disposed on the upper end of the baffle plate (60).

2. The device for waterproofing building roofs according to claim 1, characterized in that, The rotary drive assembly (8) includes: A drive motor (801) is provided on the lower end face of the baffle plate (11), and a main gear (802) is provided at one end. A drive base (805) is disposed on the lower end face of the baffle plate (11); A rotating shaft (803) is provided on the upper end face of the waterproof plate (4) and its two ends are rotatably connected to the drive base (805). The rotating shaft (803) is provided with a driven tooth (804), which meshes with the main gear (802) to realize the transmission of power.

3. A device for waterproofing building roofs according to claim 1 or 2, characterized in that, The upper end face of the diversion plate (6) is provided with a dredging component (9), the dredging component (9) includes: A dredging pressure plate (902) is located on the upper side of the diversion plate (6) and between the baffle plates (60) at both ends; The guide rod (901) has one end fixedly connected to the lower end face of the unblocking pressure plate (902), and the other end passes through the upper end face of the diversion plate (6) to the lower end face; A telescopic spring (903) is sleeved on the guide rod (901) and located between the unblocking pressure plate (902) and the diverting plate (6).

4. The device for waterproofing building roofs according to claim 3, characterized in that, The unblocking component (9) also includes an unblocking rod (904), which is disposed on the lower end face of the unblocking pressure plate (902) and located on the upper side of the drain hole (7).

5. The device for waterproofing building roofs according to claim 4, characterized in that, A limiting plate (910) is provided on the guide rod (901) and located on the lower side of the lower end face of the diverter plate (6).

6. The device for waterproofing building roofs according to claim 4, characterized in that, The end of the unclogging rod (904) away from the unclogging pressure plate (902) is needle-shaped.

7. The device for waterproofing building roofs according to claim 1, characterized in that, The connection point between the guide plate (5) and the baffle plate (60) on the side away from the center of the diverter plate (6) forms an angle α.

8. The device for waterproofing building roofs according to claim 7, characterized in that, It also includes a traction rope (905), one end of which passes through the lower end face of the diversion plate (6) and is connected to the lower end face of the unblocking pressure plate (902), and the other end is located on the lower end face of the diversion plate (6) and is provided with a pull ring (906).

9. The device for waterproofing building roofs according to claim 1, characterized in that, The lower end face of the receiving plate (10) is provided with multiple sets of protruding connecting legs (20), and the connecting legs (20) are provided with connecting bolts (30).

10. A device for waterproofing building roofs according to claim 1, characterized in that, The thickness of the diversion plate (6) gradually increases from the upper end face to the lower end face, making the end face away from the waterproof plate (4) an inclined end face.

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