Assembled roof waterproof structure and waterproof system based on inclined drainage row

By combining the oblique flow-guiding drainage structure and buffer components, the problem of poor rainwater drainage in the existing technology is solved, realizing the uniform sliding of rainwater and secondary buffering, improving the drainage efficiency of the roof and the stability of the waterproof partition, and reducing rain noise.

CN119266467BActive Publication Date: 2025-12-19GUANGZHOU PUBLIC UTILITY PLANNING DESIGN INST
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Patent Information

Application Number
CN202411483359.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-12-19
Estimated Expiration
2044-10-23

AI Technical Summary

Technical Problem

Existing technology is unable to quickly drain accumulated water in the event of heavy rainfall in a short period of time, which leads to the deepening of local water accumulation and affects drainage efficiency. Furthermore, after prolonged use, the spring may fail, affecting the slider's reset and thus the drainage effect of the absorbent cotton.

Method used

The inclined flow-guiding drainage structure includes a waterproof partition, a buffer component, and a sponge layer. Raindrops are dispersed by a rainwater diffuser, and turbulent flow is generated by a wave-shaped flow channel. Combined with the buffer component and reset connector, it achieves uniform rainwater runoff and secondary buffering.

Benefits of technology

It effectively mitigates the direct impact of rainwater, improves drainage efficiency, enhances the stability and durability of the waterproof partition, reduces rain noise, and ensures the safety and durability of the roof.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of roof waterproofing, in particular to an assembly type roof waterproofing structure and system based on inclined guide flow drainage, which is applied to a conical roof and comprises waterproof partitions, fixed frame bodies, movable frame bodies for fixing the waterproof partitions, buffer assemblies arranged between each movable frame body and a corresponding fixed frame body, and rainwater dispersers arranged on the outer sides of each waterproof partition. The rainwater dispersers can uniformly disperse the raindrops of initial rainfall, effectively relieve the kinetic energy of rainwater directly impacting the waterproof partitions, and promote the rainwater to form slight turbulent flow through the wave-shaped guide grooves on the waterproof partitions, so that the scouring effect caused by concentrated water flow is avoided. In combination with the buffer assemblies, the impact force borne by the waterproof partitions can be effectively absorbed and dispersed, and the stability of the waterproof partitions under extreme weather is ensured.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of roof waterproofing, in particular to an assembled roof waterproofing structure based on inclined guide drainage, and also relates to an assembled roof waterproofing system based on inclined guide drainage. BACKGROUND

[0002] In the process of raining, the impact force of rainwater directly contacts the top surface of the roof, thereby easily causing damage and cracking of the roof, leading to a situation of roof leakage and unable to be normally used.

[0003] The currently disclosed Chinese patent CN220889226U is a waterproof structure for a roof, which comprises a conical roof, the top of the conical roof is fixedly connected with T-shaped columns on the left and right sides, the top of the T-shaped column is fixedly connected with a U-shaped plate, the top end of the U-shaped plate is fixedly connected with adsorbing cotton, the top of the U-shaped plate is provided with rails on the front and back sides, the inner side of the rail is fixedly connected with a spring one at the bottom, the top end of the spring one is fixedly connected with a sliding block, the top of the sliding block is fixedly connected with a hollow pot, the outer wall of the hollow pot is provided with an elongated slot at the top end, the bottom end of the elongated slot is fixedly connected with a spring two, the other end of the spring two is fixedly connected with an L-shaped buckle, the inner side of the hollow pot is provided with a clamping hole at the top, the inner side of the clamping hole is clamped with the inner top side of the L-shaped buckle, the adjacent sliding blocks are fixedly connected with pressing plates, the inside of the hollow pot is provided with a suspension ring, the bottom of the sealing plate of the L-shaped buckle is fixedly connected, and the top end of the conical roof is provided with a protection mechanism.

[0004] According to the above patent, when there is water in the hollow pot, the sliding block moves downward in cooperation with the rail through the weight of the water, and the pressing plate moves downward along the adsorbing cotton to remove the water accumulated on the adsorbing cotton. However, although this patent can prevent rainwater from directly impacting the roof through the adsorbing cotton, in the case of heavy rainfall in a short period of time, the design of relying on gravity for natural drainage may not be able to quickly remove all the accumulated water, resulting in deepening of local water accumulation and affecting the drainage efficiency. In addition, due to long-term use or the impact of rainwater, the spring force may weaken or even fail, affecting the resetting of the sliding block and the hollow pot, and thus affecting the drainage of the adsorbing cotton. Therefore, there is a need for an assembled roof waterproofing structure that can disperse the impact force of rainwater and guide the flow of rainwater. SUMMARY

[0005] To address the problems existing in current technology, this invention provides a prefabricated roof waterproofing structure based on oblique drainage. The invention uses a rainwater disperser to evenly disperse raindrops from the initial rainfall, effectively mitigating the kinetic energy of rainwater directly impacting the waterproofing barrier. Furthermore, the wave-shaped guide channels on the waterproofing barrier promote the formation of slight turbulence in the rainwater, avoiding the scouring effect caused by concentrated water flow. Combined with buffer components, the impact force borne by the waterproofing barrier is effectively absorbed and dispersed, ensuring the stability of the waterproofing barrier under extreme weather conditions.

[0006] To address the problems of existing technologies, this invention provides a prefabricated roof waterproofing structure based on oblique drainage. This prefabricated roof waterproofing structure, applied to a conical roof, includes waterproof partitions installed on both sides of the conical roof and covering the entire top surface. The waterproof partitions are obliquely arranged, and their outer surfaces serve as sliding surfaces for rainwater to flow down. The prefabricated roof waterproofing structure also includes fixed frames installed on both sides of the conical roof, and movable frames for fixing the waterproof partitions. Each movable frame is positioned between itself and its corresponding fixed frame to buffer the rainwater flow to the waterproof partitions. The water impact buffer assembly has a wave-shaped guide channel on the sliding surface of each waterproof partition along its sliding direction, which can create a slight turbulence effect in the water flow. Each waterproof partition also has a rainwater disperser fixedly installed on the corresponding fixed frame on its outer side. The rainwater disperser is located on the fixed frame directly opposite the guide channel on the sliding surface of the waterproof partition. During rain, the rainwater impacts the rainwater disperser, which disperses the concentrated rainwater to achieve an initial buffering effect. At the same time, the waterproof partition, under the impact pressure of the rainwater, activates the buffer assembly to achieve a secondary buffering effect.

[0007] Preferably, the buffer assembly includes a sponge layer fixedly disposed on both sides of the conical roof and horizontally covering the entire top surface. Both sides of the top surface of the conical roof have strips for fixing the sponge layer. A gap is left between the sponge layer and the top surface of the conical roof for the drainage of the absorbed water. The sponge layer is supported on the inner side of the waterproof partition. When the waterproof partition is compressed, the sponge layer is in a state of being squeezed by the waterproof partition, so that the waterproof partition is buffered and the water absorbed in the sponge layer is drained.

[0008] Preferably, the buffer assembly further includes a reset connector that can enhance the buffering effect of the waterproof partition on the basis of the sponge layer's own buffering. The fixed frame is provided with a reset connector on both the left and right sides and connected to the movable frame. The direction of movement of the waterproof partition after being compressed is perpendicular to the horizontally laid sponge layer. The movable frame is provided with movable guides on both the left and right sides and near each corner of the fixed frame to guide the buffering direction.

[0009] Preferably, the lower sliding surface of the waterproof partition plate is provided with a plurality of arc-shaped grooves at equal intervals along the direction of the lower sliding surface, all the grooves continuously form the wave-shaped flow guide groove, a plurality of spacing strips are provided on the waterproof partition plate along the horizontal direction at equal intervals, both ends of the spacing strips extend to the upper end and the lower end of the waterproof partition plate respectively, and the flow guide groove is divided into a plurality of narrower flow channels by every two adjacent spacing strips.

[0010] Preferably, the rainwater disperser is a grid covering the entire waterproof partition plate.

[0011] Preferably, the movable frame body is provided with a tensioner on both sides to actively drive the waterproof partition plate to press the sponge layer.

[0012] Preferably, the movable guide member has a guide rail fixedly arranged on the fixed frame body, and a guide shaft fixedly arranged on the movable frame body, the guide rail is provided with a sliding groove along a direction perpendicular to the waterproof partition plate, and the guide shaft is slidingly arranged in the sliding groove.

[0013] Preferably, the reset connecting member has a tensioning rope connected between two corresponding guide shafts, and a torsion device connected at both ends of the tensioning rope, the guide shafts are provided with guide wheels at the ends extending out of the sliding groove of the guide rail, the guide wheels have a ring groove around the guide wheels for the tensioning rope to pass from below the guide wheels, when the torsion device is not subjected to external force, the sponge layer is not pressed by the waterproof partition plate, so that the waterproof partition plate can be buffered by the sponge layer when impacted by rainwater.

[0014] Preferably, the fixed frame bodies on both sides of the conical roof are fixedly connected with a spire for preventing rainwater from accumulating on the top of the conical roof.

[0015] The application also provides an assembled roof waterproof system based on oblique flow guide drainage, which comprises a drainage pipeline arranged on both sides of the conical roof and located at the lowest point of the lower sliding surface of the corresponding waterproof partition plate, and an assembled roof waterproof structure based on oblique flow guide drainage.

[0016] The application has the following beneficial effects compared with the prior art:

[0017] 1. The present application uniformly scatters the raindrops of initial rainfall through the rainwater disperser, effectively alleviates the kinetic energy of rainwater directly impacting the waterproof partition, realizes the initial buffering effect, reduces the instantaneous impact force, protects the waterproof partition from damage by dispersing the concentrated raindrop force, improves the initial anti-impact ability, and as the rainfall continues to strengthen, the wave-shaped flow guide groove on the waterproof partition promotes the formation of slight turbulent flow and faster and more uniform sliding of the rainwater, avoiding the scouring effect caused by concentrated water flow, and isolating the direct impact of rainwater on the conical roof below, and when entering the heavy rain stage, the buffering assembly between the movable frame body and the fixed frame body works effectively to absorb and disperse the impact force borne by the waterproof partition, forming a secondary buffering effect, not only ensuring the structural stability of the waterproof partition under extreme weather conditions, but also preventing material fatigue and damage caused by long-term continuous impact, thereby greatly enhancing the durability and reliability of the entire waterproof structure.

[0018] 2. The present application greatly improves the waterproof efficiency of the conical roof under continuous rainfall and extreme weather conditions through the dual functions of buffering and drainage of the sponge layer, not only optimizing the drainage efficiency of the conical roof, ensuring the continuity and controllability of the water flow, but also reducing the direct impact of rainwater on the waterproof partition through the buffering effect of the sponge layer, thereby protecting the integrity and durability of the conical roof, and the laying of the sponge layer not only avoids direct contact of rainwater with the conical roof, but also to some extent, isolates the sound of raindrops falling, reduces the noise of rain, and creates a quieter environment for the indoor.

[0019] 3. The present application further strengthens the buffering of the waterproof partition through the introduction of the reset connector, effectively absorbs and disperses external impact, improves the adaptability of the waterproof partition to extreme weather conditions, and under the reset mechanism of the reset connector combined with the elasticity of the sponge layer, ensures that the movable frame body can quickly and accurately return to its original position after being impacted by external forces, ensuring that the buffering of the waterproof partition is a dynamic cycle, so that the entire waterproof partition can maintain its integrity when facing strong external forces, reducing the risk of damage caused by external impact, thereby ensuring the safety and stability of the conical roof.

[0020] 4. The present application uses the continuous arc-shaped groove design of the wave-shaped flow guide groove to guide the rainwater to form a slight turbulent effect, speeding up the drainage rate and ensuring efficient drainage under heavy rainfall conditions, reducing the possibility of water accumulation, and as the flow guide groove is precisely separated by the spacing strip, not only disperses the water flow into multiple narrow flow channels, effectively balancing the water pressure at each point and avoiding splashing caused by concentrated water flow in a single flow channel, but also plays a role in lateral reinforcement of the waterproof partition, improving the rigidity of the overall structure and effectively resisting deformation caused by long-term load or extreme weather, prolonging the service life of the waterproof partition. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a schematic diagram of the three-dimensional structure of the assembled roof waterproof structure based on inclined flow guide drainage.

[0022] Figure 2 is a left view of the assembled roof waterproof structure based on inclined flow guide drainage.

[0023] Figure 3 is a partial three-dimensional structural sectional view of the assembled roof waterproof structure based on inclined flow guide drainage.

[0024] Figure 4 is a planar sectional view of the assembled roof waterproof structure based on inclined flow guide drainage.

[0025] Figure 5 is a three-dimensional structural sectional view of the assembled roof waterproof structure based on inclined flow guide drainage.

[0026] Figure 6 is a partial three-dimensional structural schematic diagram of the movable frame body, fixed frame body and buffer assembly of the assembled roof waterproof structure based on inclined flow guide drainage.

[0027] Figure 7 is a plan view of the movable frame body, fixed frame body and buffer assembly of the assembled roof waterproof structure based on inclined flow guide drainage.

[0028] Figure 8 is Figure 5 an enlarged schematic diagram at A.

[0029] Figure 9 is Figure 6 an enlarged schematic diagram at B.

[0030] Figure 10 is Figure 6 an enlarged schematic diagram at C.

[0031] The figure reference is: 1, conical roof; 11, strip pole; 12, pointed top; 2, waterproof partition; 21, flow guide groove; 211, spacing strip; 22, rainwater disperser; 3, fixed frame body; 4, movable frame body; 41, tensioner; 411, pull rope; 4111, pull ring; 412, guide sleeve; 5, buffer assembly; 51, sponge layer; 52, reset connecting piece; 521, tensioning rope; 522, torsioner; 5221, rotating shaft; 5222, torsional spring; 5223, shaft connecting sleeve; 53, movable guide; 531, guide rail; 532, guide shaft; 5321, guide wheel. DETAILED DESCRIPTION

[0032] In order to further understand the features, technical means and specific purposes and functions achieved by the present application, the present application is described in further detail below in combination with the drawings and specific embodiments.

[0033] Referring to Figures 1-6 As shown in the drawings, the assembled roof waterproof structure based on the oblique water guide drainage is applied to a conical roof 1, which comprises waterproof partitions 2 arranged on both sides of the conical roof 1 and covering the entire top surface, the waterproof partitions 2 are arranged obliquely, the outer surface of the waterproof partitions 2 is a sliding surface for rainwater to slide down, the assembled roof waterproof structure further comprises fixed frame bodies 3 arranged on both sides of the conical roof 1 and movable frame bodies 4 for fixing the waterproof partitions 2, a buffer assembly 5 for buffering the impact force of rainwater on the waterproof partitions 2 is arranged between each movable frame body 4 and the corresponding fixed frame body 3, the sliding surface of each waterproof partition 2 is provided with a wave-shaped water guide groove 21 along the sliding direction of the waterproof partition 2, the water guide groove 21 can form a slight turbulent effect, and the outer side of each waterproof partition 2 is further provided with a rainwater disperser 22 fixedly installed on the corresponding fixed frame body 3, the rainwater disperser 22 is located at a position on the fixed frame body 3 opposite to the water guide groove 21 of the sliding surface of the waterproof partition 2, when it rains, rainwater impacts on the rainwater disperser 22, so that the concentrated falling rainwater is dispersed to obtain a preliminary buffering effect, and at the same time, the waterproof partitions 2 are linked to the buffer assemblies 5 under the impact of rainwater to achieve a secondary buffering effect.

[0034] When the rain starts, the rain disperser 22 immediately plays its initial role. When the rainwater first contacts the rain disperser 22, it is evenly dispersed, effectively reducing the kinetic energy of the rainwater directly impacting the waterproof partition 2, thereby reducing the instantaneous impact force on the structure, achieving the first buffering, dispersing the concentrated raindrop force, and reducing the pressure on the waterproof partition 2. During the continuous rainfall process, as the rain increases, a large amount of rainwater converges to the inclined waterproof partition 2. At this time, the wave-shaped flow guide groove 21 on the waterproof partition 2 guides the rainwater to form a slight turbulent effect, increasing the friction between the rainwater and the surface of the waterproof partition 2, promoting the rainwater to slide more quickly and evenly along the surface of the waterproof partition 2, avoiding the scouring effect that may be caused by too concentrated water flow, and also reducing the risk of the rainwater directly impacting the edge of the conical roof 1 below the waterproof partition 2, so that even in strong rainfall conditions, the continuity and controllability of the water flow can be maintained, avoiding damage to the conical roof 1 caused by direct impact of the water flow. As the peak rainfall stage arrives, the rainwater impact force is extremely large. At this time, the buffer assembly 5 plays a role. The buffer assembly 5 installed between each movable frame body 4 and the corresponding fixed frame body 3 effectively absorbs and disperses the rainwater impact force borne by the waterproof partition 2, forming a secondary buffering effect, which not only ensures the stability of the waterproof partition 2 under strong storms, but also avoids fatigue damage caused by continuous impact, greatly improving the durability and reliability of the entire waterproof structure. The rainwater is guided by the wave-shaped flow guide groove 21 and slides down along the sliding surface of the waterproof partition 2, quickly guiding a large amount of rainwater away, preventing water accumulation, and ensuring the dryness and safety of the conical roof 1. In this process, efficient and smooth drainage is ensured.

[0035] Referring to Figures 1-5 As shown, the buffer assembly 5 includes a sponge layer 51 fixed on both sides of the conical roof 1 and horizontally laid on the entire top surface. Both sides of the conical roof 1 have a strip rod 11 for fixing the sponge layer 51. A gap is left between the sponge layer 51 and the top surface of the conical roof 1 for the absorption of accumulated water. The sponge layer 51 is supported on the inner side of the waterproof partition 2. When the waterproof partition 2 is pressed, the sponge layer 51 is in a state of being pressed by the waterproof partition 2, so that the waterproof partition 2 is buffered, and the accumulated water in the sponge layer 51 is discharged.

[0036] When the rain occurs, the sponge layer 51 plays a buffering effect on the waterproof partition 2, greatly reducing the direct pressure of the rain on the waterproof partition 2, not only buffering the direct impact of the rain on the waterproof partition 2, but also absorbing part of the impact energy through its elastic deformation, greatly protecting the waterproof partition 2 from physical damage and prolonging its service life. In heavy rain or when the waterproof partition 2 is subjected to greater pressure due to strong winds, the sponge layer 51 will be deeply extruded, not only providing a powerful buffering effect for the waterproof partition 2, but also promoting the discharge of the absorbed water in the sponge layer 51. Due to the gap between the sponge layer 51 and the top surface of the conical roof 1, the water accumulated in the sponge layer 51 flows down along the top surface after being extruded, eventually flowing out of the conical roof 1, effectively preventing the accumulation of water in the sponge layer 51 and allowing the sponge layer 51 to maintain its buffering effect on the waterproof partition 2. Since the conical roof 1 cannot avoid contact with rain in heavy rain, the laying of the sponge layer 51 not only avoids direct contact of the rain with the conical roof 1, but also reduces the sound of raindrops falling to a certain extent, reducing the noise of the rain and creating a quieter environment indoors.

[0037] Referring to Figures 1-7 As shown, the buffering assembly 5 also includes a reset connecting piece 52 that can enhance the buffering effect of the waterproof partition 2 based on the buffering of the sponge layer 51. The left and right sides of the fixed frame body 3 are each provided with a reset connecting piece 52 connected to the movable frame body 4. The movable direction of the waterproof partition 2 after being pressed is perpendicular to the horizontally laid sponge layer 51. The left and right sides of the movable frame body 4 near each corner are each provided with a movable guide piece 53 between the fixed frame body 3 to guide the buffering direction.

[0038] When the waterproof partition 2 is subjected to pressure such as strong wind or heavy rain, the movable frame body 4 will move in a direction perpendicular to the sponge layer 51. Based on the buffering of the sponge layer 51, the reset connecting piece 52 can not only withstand and disperse these external forces on the waterproof partition 2 to avoid damage to the waterproof partition 2 due to direct impact, but also automatically guide the movable frame body 4 to return to the initial position after the external pressure is released, i.e. to reset, ensuring that the buffering of the waterproof partition 2 is a dynamic and cyclic process that can maintain good working conditions under multiple impacts, significantly improving self-recovery ability and durability. The auxiliary effect of the movable guide piece 53 is to enhance the controllability and accuracy of the buffering process. When the movable frame body 4 is forced to deviate, it can effectively guide it to move smoothly along the predetermined path, avoiding unnecessary friction loss and unintended direction changes. Even under complex and variable external forces, the movement of the movable frame body 4 becomes orderly and efficient, not only optimizing the buffering effect, but also ensuring that the waterproof partition 2 maximizes the buffering efficiency of the sponge layer 51.

[0039] Referring to Figures 3-5 and Figure 8 As shown in the drawings, the lower sliding surface of the waterproof partition plate 2 is provided with a plurality of arc-shaped grooves at equal intervals along the lower sliding direction thereof, all the grooves continuously form the wave-shaped flow guide groove 21, a plurality of spacing strips 211 are provided on the waterproof partition plate 2 along the horizontal direction thereof at equal intervals, both ends of the spacing strip 211 respectively extend to the upper end and the lower end of the waterproof partition plate 2, and the flow guide groove 21 is divided into a plurality of narrower flow channels by every two adjacent spacing strips 211.

[0040] The wave-shaped flow guide groove 21 can more smoothly guide the water flow along the lower sliding surface of the waterproof partition plate 2 through the continuous arc-shaped groove design thereof, form a slight turbulent flow, make the rainwater more quickly and smoothly slide down, and improve the drainage efficiency. Since the flow guide groove 21 is divided into a plurality of narrower flow channels by the spacing strips 211, even in heavy rain, the water flow can be effectively dispersed to prevent the splashing phenomenon caused by excessive water flow pressure at a certain point. When the water flow passes through the wave-shaped continuous groove, the collision with the waterproof partition plate 2 will be more gentle, and compared with direct impact on a plane, the water flow impact sound can be significantly reduced, the rain noise can be reduced, the quietness and comfort of the interior of the building can be improved, the spacing strips 211 not only play a role in separating the flow channels, but also enhance the lateral rigidity of the waterproof partition plate 2 to prevent the waterproof partition plate 2 from deforming under long-term stress or extreme weather conditions, thereby increasing the stability and durability.

[0041] Referring to Figures 2-5 As shown in the drawings, the rainwater disperser 22 is specifically a grid net covering the entire waterproof partition plate 2.

[0042] The grid net adopts a uniformly distributed open hole structure, which can effectively intercept larger debris to prevent them from blocking the flow guide groove 21, and ensure that the rainwater can pass through smoothly. The grid net covers the entire surface of the waterproof partition plate 2, so that the falling rainwater can be quickly and uniformly distributed on the waterproof partition plate 2, avoiding excessive direct impact force caused by the falling rainwater, reducing damage to the waterproof partition plate 2, and playing a preliminary buffering effect.

[0043] Referring to Figures 1-3 and Figure 10 As shown in the drawings, the two sides of the movable frame body 4 are provided with pullers 41 for actively driving the waterproof partition plate 2 to extrude the sponge layer 51.

[0044] The tensioner 41 has a pull rope 411 and a driving member to drive the pull rope 411, one end of the pull rope 411 is fixedly connected with the movable frame body 4, the other end is fixedly connected with the driving member, the end of the pull rope 411 fixedly connected with the driving member is provided with a pull ring 4111 for convenient connection, the driving member is not shown in the figure, the fixed frame body 3 is fixedly provided with a guide sleeve 412 sleeved on the pull rope 411, the axis direction of the guide sleeve 412 is parallel to the moving direction of the waterproof partition plate 2, after the rain ends, the resident controls the driving member to start, thereby pulling the pull rope 411, driving the movable frame body 4 to move towards the sponge layer 51, with the pulling of the tensioner 41, the waterproof partition plate 2 on the movable frame body 4 applies pressure to the sponge layer 51, actively urging the waterproof partition plate 2 to tightly press the sponge layer 51, so that the accumulated water in the sponge layer 51 is completely drained, ensuring that the accumulated water cannot be retained, reducing the risk of moisture and mold growth, after the accumulated water is drained, the resident selects the driving member to work in reverse, so that the movable frame body 4 returns to the original position, preparing to meet the next rainfall, ensuring the correct distance between the waterproof partition plate 2 and the sponge layer 51, maintaining the buffering capacity of the waterproof partition plate 2 during rainfall.

[0045] Referring to Figures 5-7 and Figure 9 shown, the movable guide 53 has a guide rail 531 fixedly arranged on the fixed frame body 3, and a guide shaft 532 fixedly arranged on the movable frame body 4, the guide rail 531 is provided with a sliding groove along a direction perpendicular to the waterproof partition plate 2, and the guide shaft 532 is slidingly arranged in the sliding groove.

[0046] The guide shaft 532 on the movable frame body 4 is embedded in the sliding groove of the guide rail 531 of the fixed frame body 3, forming a slidable connection, guiding the movable frame body 4 to move stably along a direction perpendicular to the sponge layer 51, even under the influence of wind or water pressure, the stability of the movable frame body 4 can be maintained, ensuring that the sponge layer 51 maximizes the buffering effect on the waterproof partition plate 2.

[0047] Referring to Figures 5-7 and Figure 9 shown, the reset connecting member 52 has a tensioning rope 521 connected between two corresponding guide shafts 532, and a torsion device 522 connected at both ends of the tensioning rope 521, the end of the guide shaft 532 extending outward through the sliding groove of the guide rail 531 is provided with a guide wheel 5321, the guide wheel 5321 has a ring groove around it for the tensioning rope 521 to pass from below the guide wheel 5321, when the torsion device 522 is in a state not subjected to external force, the sponge layer 51 is in a state not pressed by the waterproof partition plate 2, so that the waterproof partition plate 2 can be buffered by the sponge layer 51 when impacted by rainwater.

[0048] The torsion device 522 has a rotating shaft 5221 arranged on the fixed frame body 3, and a torsion spring 5222 fixedly connected to one end of the rotating shaft 5221. The fixed frame body 3 is fixedly provided with a shaft sleeve 5223 sleeved on the rotating shaft 5221 for rotation of the rotating shaft 5221. The other end of the torsion spring 5222 is fixedly connected with the shaft sleeve 5223. When the sponge layer 51 is in a state not pressed by the waterproof partition plate 2, the torsion spring 5222 is in a state not subjected to external force. At this time, the tensioning rope 521 is kept in a state of supporting the guide wheel 5321 under the action of the torsion spring 5222, so that the waterproof partition plate 2 is kept in place. When the waterproof partition plate 2 is pressed to press the sponge layer 51, the tensioning rope 521 is pressed under the pressure of the guide wheel 5321, driving the rotating shaft 5221 to rotate, so that the torsion spring 5222 is in a torsion state. When the waterproof partition plate 2 is intermittently impacted by rain or is not impacted by rain, the tensioning rope 521 can be reset under the action of the torsion spring 5222, so as to support the movable frame body 4 through the guide wheel 5321, so that the waterproof partition plate 2 is released from the pressing state of the sponge layer 51, and combined with the elasticity of the sponge layer 51, so as to facilitate the buffering effect of the waterproof partition plate 2 each time it is impacted by rain.

[0049] Referring to Figures 1-7 As shown, the fixed frame bodies 3 on both sides of the conical roof 1 are fixedly connected with a pointed top 12 for preventing rainwater from accumulating on the top of the conical roof 1.

[0050] The pointed top 12 is designed to ensure that rainwater quickly slides down the pointed top 12 before falling on the top of the conical roof 1, avoiding the accumulation of rainwater on the top of the conical roof 1, and effectively preventing the conical roof 1 from leaking or being burdened due to water accumulation.

[0051] The assembly type roof waterproof system based on inclined flow guide drainage includes a drainage pipe arranged on both sides of the conical roof 1 and located at the lowest point of the lower sliding surface of the waterproof partition plate 2, and an assembly type roof waterproof structure based on inclined flow guide drainage.

[0052] The inclined flow guide design utilizes the principle of gravity to enable rainwater to quickly collect in the drainage pipe along the lower sliding surface of the waterproof partition plate 2, greatly improving the drainage efficiency, reducing the residence time of rainwater on the surface of the waterproof partition plate 2, and reducing the burden.

[0053] The present application evenly scatters the raindrops of initial rainfall through the rainwater disperser 22, effectively relieves the kinetic energy of the direct impact of rainwater on the waterproof partition plate 2, realizes the initial buffering effect, reduces the instantaneous impact force, protects the waterproof partition plate 2 from damage by dispersing the concentrated raindrop force, improves the initial anti-impact capability, and as the rainfall continues to increase, the wave-shaped flow guide groove 21 on the waterproof partition plate 2 promotes the rainwater to form slight turbulence and slide down more quickly and evenly, avoids the scouring effect caused by the concentration of water flow, and isolates the direct impact of rainwater on the conical roof 1 below. When the rainstorm stage is entered, the impact force of rainwater reaches a peak, at which time the buffering assembly 5 between the movable frame body 4 and the fixed frame body 3 intervenes in work, effectively absorbs and disperses the impact force borne by the waterproof partition plate 2, forms a secondary buffering effect, not only ensures the structural stability of the waterproof partition plate 2 under extreme weather, but also prevents material fatigue and damage caused by long-time continuous impact, thereby greatly enhancing the durability and reliability of the entire waterproof structure.

[0054] The above embodiments only express one or several embodiments of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, several modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. An assembled roof waterproof structure based on diagonal drainage, applied to a conical roof (1), comprising waterproof partitions (2) arranged on both sides of the conical roof (1) and covering the entire top surface, the waterproof partitions (2) being arranged obliquely, and the outer surface of the waterproof partitions (2) being a downward surface for rainwater to slide off; characterized in that The assembled roof waterproof structure further comprises fixed frame bodies (3) arranged on both sides of the conical roof (1), and movable frame bodies (4) for fixing the waterproof partitions (2), a buffer assembly (5) for buffering the impact of rainwater on the waterproof partitions (2) is arranged between each movable frame body (4) and the corresponding fixed frame body (3), and a wave-shaped water flow guide groove (21) capable of forming a slight turbulent effect is arranged on the downward surface of each waterproof partition (2) along its downward direction, and a rainwater disperser (22) is further arranged on the outer side of each waterproof partition (2) and fixedly installed on the corresponding fixed frame body (3), the rainwater disperser (22) is located at a position on the fixed frame body (3) opposite to the water flow guide groove (21) arranged on the downward surface of the waterproof partition (2), when it rains, rainwater impacts on the rainwater disperser (22), so that the concentrated falling rainwater is dispersed to obtain a preliminary buffering effect, and the waterproof partition (2) is linked to the buffer assembly (5) under the impact of rainwater to achieve a secondary buffering effect; the buffer assembly (5) comprises a sponge layer (51) fixedly arranged on both sides of the conical roof (1) and horizontally laid on the entire top surface; the buffer assembly (5) further comprises a reset connecting piece (52) capable of enhancing the buffering effect of the waterproof partition (2) on the basis of the buffering of the sponge layer (51) itself, one reset connecting piece (52) is arranged on each of the left and right sides of the fixed frame body (3) and connected with the movable frame body (4), the moving direction of the waterproof partition (2) after being pressed is perpendicular to the horizontally laid sponge layer (51), and a movable guide (53) for guiding the buffering direction is arranged between each of the left and right sides of the fixed frame body (3) and the movable frame body (4) close to each corner of the movable frame body (4); the movable guide (53) comprises a guide rail (531) fixedly arranged on the fixed frame body (3), and a guide shaft (532) fixedly arranged on the movable frame body (4), the guide rail (531) is provided with a sliding groove in a direction perpendicular to the waterproof partition (2), and the guide shaft (532) is slidably arranged in the sliding groove; the reset connecting piece (52) comprises a tensioning rope (521) connected between two corresponding guide shafts (532), and a torsional device (522) connected to both ends of the tensioning rope (521), the guide shaft (532) is provided with a guide wheel (5321) extending outward from the end portion of the guide rail (531), the guide wheel (5321) is provided with a ring groove around it for the tensioning rope (521) to pass from below the guide wheel (5321), when the torsional device (522) is not subjected to external force, the sponge layer (51) is not pressed by the waterproof partition (2), so that the waterproof partition (2) can be buffered by the sponge layer (51) when subjected to rainwater impact.

2. The assembled roof waterproof structure based on the diagonal downcomer drainage according to claim 1, characterized in that, The two side top surfaces of the conical roof (1) are provided with strips (11) for fixing the sponge layer (51), a gap is left between the sponge layer (51) and the top surface of the conical roof (1) for discharging the absorbed water, the sponge layer (51) is supported on the inner side surface of the waterproof partition plate (2), when the waterproof partition plate (2) is pressed, the sponge layer (51) is pressed by the waterproof partition plate (2), so that the waterproof partition plate (2) is buffered, and the absorbed water in the sponge layer (51) is discharged.

3. The assembled roof waterproof structure based on the diagonal downcomer drainage according to claim 1, characterized in that, The lower sliding surface of the waterproof partition plate (2) is provided with a plurality of arc-shaped grooves at equal intervals along the sliding direction, all the grooves continuously form the wave-shaped flow guide groove (21), a plurality of interval strips (211) are arranged on the waterproof partition plate (2) along the horizontal direction at equal intervals, the two ends of the interval strip (211) extend to the upper end and the lower end of the waterproof partition plate (2) respectively, and the flow guide groove (21) is divided into a plurality of narrow flow channels by every two adjacent interval strips (211).

4. The assembled roof waterproof structure based on the diagonal downcomer drainage according to claim 3, characterized in that, The rainwater disperser (22) is specifically a grid net covering the whole waterproof partition plate (2).

5. The assembled roof waterproof structure based on the diagonal downcomer drainage according to claim 2, characterized in that, The two sides of the movable frame body (4) are provided with pullers (41) for actively driving the waterproof partition plate (2) to press the sponge layer (51).

6. The assembled roof waterproof structure based on the diagonal downcomer drainage according to claim 1, characterized in that, The fixed frame bodies (3) on the two sides of the conical roof (1) are fixedly connected with a pointed top (12) for preventing rainwater from accumulating on the top of the conical roof (1).

7. The assembled roof waterproof system based on the oblique downcomer drainage, comprising the drainage pipeline arranged at both sides of the conical roof (1) and located at the lowest point position of the lower slide surface of the corresponding waterproof baffle (2), characterized in that, Also comprising the assembly type roof waterproof structure based on the oblique flow guide drainage as claimed in any one of claims 1-6. Also comprising the assembly type roof waterproof structure based on the oblique flow guide drainage as claimed in any one of claims 1-6.

Citation Information

Patent Citations

  • Waterproof structure for roof

    CN220889226U

  • Spliced-type-waterproof-cover-combined roof rainwater flow guide device with silencing function and buffering function

    CN105484435A

  • Photovoltaic power generation panel supporting device for solar power generation

    CN115603642A