Roof thermal insulation and waterproof structure and construction method thereof

Abstract

The present application relates to a roof thermal insulation and waterproof structure and a construction method thereof, and relates to the technical field of housing construction. The roof thermal insulation and waterproof structure includes a double-slope roof, which includes a structural frame and a support plate arranged on the structural frame. A drainage groove is provided on the surface of the support plate, and the drainage groove is inclined along the surface of the support plate. A waterproof mechanism is provided on the surface of the support plate, and the waterproof mechanism is connected to the drainage groove. The waterproof mechanism is used to guide rainwater into the drainage groove. An anchor is provided on the waterproof mechanism, and the anchor is used to connect the waterproof mechanism to the support plate. The present application provides a waterproof mechanism on the surface of the support plate to improve the problem that cracks appear on the surface of the support plate after long-term use of the double-slope roof, and rainwater leakage occurs easily on rainy days, thereby improving the living experience of residents and the thermal insulation and waterproof performance of the roof.

Description

Technical Field

[0001] The present application relates to the technical field of housing construction, and in particular to a roof insulation and waterproof structure and a construction method thereof. Background Art

[0002] The roof refers to the surface of the roof of a building, which occupies a larger area of the roof. The roof generally includes cast-in-place concrete floor, cement mortar leveling layer, etc.

[0003] In related art, a roof structure is designed that includes a building body and a gable roof, which is installed on the roof wall of the building body. The gable roof consists of at least two ultra-light steel triangular frames and support plates connected to the surfaces of the triangular frames. The ultra-light steel triangular frames have good structural strength and can provide stable protection for the roof wall of the building body.

[0004] Regarding the above-mentioned related technologies, the waterproof and thermal insulation performance of houses in the existing technology is poor. After the double-slope roof has been used for a long time, cracks are prone to appear on the surface of the supporting plate under the influence of wind and sun. In rainy weather, rainwater can easily penetrate into the house through the cracks, affecting the living experience. At the same time, after the house is leaking, there are certain safety hazards, so it needs to be improved. Summary of the Invention

[0005] In order to improve the thermal insulation and waterproof performance of the roof and enhance the living experience of residents, this application provides a roof thermal insulation and waterproof structure and its construction method.

[0006] In the first aspect, the roof thermal insulation and waterproof structure provided by this application adopts the following technical solutions:

[0007] The roof insulation and waterproof structure includes a double-slope roof, which includes a structural frame and a support plate arranged on the structural frame. A drainage groove is provided on the surface of the support plate, and the drainage groove is inclined along the surface of the support plate. A waterproof mechanism is provided on the surface of the support plate, and the waterproof mechanism is connected to the drainage groove. The waterproof mechanism is used to guide rainwater into the drainage groove. An anchor is provided on the waterproof mechanism, and the anchor is used to connect the waterproof mechanism to the support plate.

[0008] By adopting the above technical solution, a waterproof mechanism is provided on the surface of the support plate, which can firstly cover and protect the surface of the support plate, thereby improving the problem that the support plate may crack due to long-term exposure to wind and sun, resulting in rainwater seepage and reduced insulation effect, and effectively improving the living experience of residents; secondly, in weather with light rainfall, rainwater washes on the surface of the waterproof mechanism and flows along the slope of the support plate for drainage; when the rainfall is heavy, the rainwater enters the interior of the waterproof mechanism and, under the diversion action of the waterproof mechanism, further enters the drainage trough. Since the inclination angle of the drainage trough is consistent with that of the support plate, the rainwater will also be automatically discharged, thereby playing a waterproof role.

[0009] Preferably, the waterproof mechanism includes a waterproof membrane and several planting baskets, the waterproof membrane cover is arranged on the surface of the support plate, the anchor passes through the waterproof membrane and is connected to the support plate, the surface of the waterproof membrane is provided with several installation openings for the planting baskets, the planting baskets are used for planting green vegetation, and the bottom wall of each planting basket is provided with a seepage funnel, and the end with a smaller diameter of the seepage funnel passes through the bottom wall of the installation opening and is connected to the drainage trough.

[0010] By adopting the above technical solution, the waterproof membrane can effectively block rainwater, thereby reducing the probability of the support plate being penetrated by rainwater, so as to improve the waterproof performance of the roof. In addition, an installation opening is opened on the surface of the waterproof membrane and a planting basket is set in the installation opening for planting green vegetation, so that part of the rainwater can be absorbed by the vegetation, thereby increasing the greening degree of the roof and further improving the waterproof performance. The vegetation can effectively insulate and effectively keep the roof warm, which has high practicality.

[0011] Preferably, a waterproof cavity is formed on the side of the support plate facing away from the waterproof mechanism, a drainage plate is provided in the waterproof cavity, the length direction of the drainage plate is consistent with the length direction of the gable roof, the drainage plate is inclined, a baffle is provided on the surface of the drainage plate, the baffle is connected to the bottom wall of the support plate, a drainage hole is opened through the drainage plate along the thickness direction, the drainage hole is connected to a drainage pipe, and a drainage component is provided in the drainage pipe for discharging rainwater that penetrates into the waterproof cavity.

[0012] By adopting the above technical solution, when rainwater finally passes through the waterproof mechanism and seeps into the support plate, the rainwater will drip onto the surface of the drainage plate. Due to the presence of the support plate and the waterproof component, the drainage plate is isolated from the external environment, so the drainage plate is not easily damaged. After the rainwater falls on the surface of the drainage plate, it will flow along the slope of the drainage plate toward the drainage hole and eventually be discharged through the drainage component, thereby effectively improving the problem of rainwater penetrating the support plate and further seeping down, which eventually leads to the infiltration of the house, thereby effectively improving the waterproof performance of the house, the living experience of the residents and the safety of the house.

[0013] Preferably, the drainage assembly includes a piston block, an elastic member, a circulation pipe, a water storage bucket, a water pump and an atomizing nozzle. The piston block is slidably connected in the drainage pipe, the elastic member abuts between the bottom wall of the piston block and the bottom wall of the drainage pipe, the elastic member is used to drive the piston block to reset after sliding, the circulation pipe is connected to the side wall of the drainage pipe, and after the piston block slides in the direction away from the drainage plate, the accumulated water on the surface of the piston block will enter the circulation pipe, the water storage bucket is set on the bottom wall of the waterproof cavity, and the end of the circulation pipe away from the drainage pipe is connected to the water storage bucket, the water pump is set in the water storage bucket, the atomizing nozzle is set on the surface of the support plate, and the water outlet end of the water pump is connected to the atomizing nozzle through a pipe.

[0014] By adopting the above technical solution, the accumulated water on the surface of the drainage plate will flow into the drainage pipe through the drainage hole and accumulate on the surface of the piston block. When the accumulated water is large, the elastic member will eventually be unable to support the weight of the piston block and the accumulated water, and will be compressed. At this time, the piston block will slide in the direction away from the drainage plate, exposing the connecting hole between the circulation pipe and the drainage pipe. The accumulated water will enter the water storage bucket through the circulation pipe for storage. When there is no rainfall for a period of time, the accumulated water in the water storage bucket can be pumped out by a water pump, and the vegetation in the planting basket can be sprinkled with water through the atomizing nozzle, so that the vegetation can be moisturized and grow healthily. The accumulated water can be effectively discharged and utilized at the same time, which has high practicality.

[0015] Preferably, a drainage pipe is provided in the waterproof cavity, and the drainage pipe is arranged toward the outside of the gable roof. The side wall of the drainage pipe away from the bottom wall of the waterproof cavity is connected to a drainage funnel, and a water outlet is provided on the side wall of the water storage bucket. A driven component is provided in the waterproof cavity, and the driven component is used to drive the water outlet of the water storage bucket to rotate toward the drainage funnel.

[0016] By adopting the above technical solution, when rainfall continues and the water storage bucket cannot store more rainwater, it is necessary to drain the water in time. At this time, the driven component can drive the water storage bucket to rotate, so that the water outlet nozzle is close to the drainage funnel. After the rainwater passes through the drainage funnel, it can be discharged from the double-slope roof through the discharge pipe, thereby achieving the effect of emergency discharge, further improving the waterproof performance of the house and the safety of living.

[0017] Preferably, the driven assembly includes a driving rack, a positioning plate, a driving gear, a rocker, a driven gear and a cam, the driving rack is connected to the bottom wall of the piston block, the length direction of the driving rack is consistent with the sliding direction of the piston block, the positioning plate is connected to the bottom wall of the waterproof cavity, the side wall of the drain pipe is penetrated by a driving groove for inserting the positioning plate, the driving gear is rotatably connected to the surface of the positioning plate, the driving gear is meshed with the driving rack, the bottom wall of the water storage bucket away from the drain pipe is hinged to the bottom wall of the waterproof cavity, the rocker is hingedly connected to the bottom wall of the waterproof cavity, one end of the rocker abuts against the bottom wall of the water storage bucket close to the drain pipe, the driven gear is rotatably connected to the surface of the positioning plate, the driven gear is meshed with the driving gear, the cam is connected to the end wall of the driven gear, and after the cam rotates, it abuts against the end of the rocker away from the water storage bucket.

[0018] By adopting the above technical solution, during the sliding of the piston block, the driving rack will move synchronously with the piston block. While the driving rack moves, it drives the driving gear to rotate through the meshing relationship with the driving gear, and then the driving gear can drive the driven gear and the cam to rotate, so that the long end of the cam can be against the seesaw. During the rotation of the cam, the raised end of the seesaw will be pressed down. At the same time, the other end of the seesaw will push the water storage bucket to rotate, thereby pouring the accumulated water in the water storage bucket into the drainage funnel through the water outlet, thereby draining. The driving component of the present application does not need to be equipped with a power element, but automatically operates according to the amount of accumulated water. It can perform emergency drainage when there is a lot of accumulated water, saving costs and having high practicality and convenience.

[0019] Preferably, the side wall of the water storage bucket is provided with a makeshift groove for the circulation pipe to be inserted and slid, the inner wall of the makeshift groove is provided with a hidden groove, a water retaining plate is slidably connected to the hidden groove, a fitting opening is provided on the side of the water retaining plate close to the circulation pipe, a reset part is provided in the hidden groove, and the reset part drives the water retaining plate to slide in the direction of extending out of the hidden groove.

[0020] By adopting the above technical solution, a clearance groove is provided for the circulation pipe to be inserted and slid, thereby effectively protecting the stability of the circulation pipe during the rotation of the water storage bucket; during the rotation of the water storage bucket, the water baffle is in a state of continuous contact with the circulation pipe under the action of the reset member, thereby effectively preventing the water inside the water storage bucket from overflowing through the clearance groove during the rotation process, thereby improving the stability and safety of the discharge process.

[0021] Preferably, one end of the drainage pipe extending out of the gable roof is connected to a guide pipe, and one end of the guide pipe facing away from the drainage pipe is bent toward the ground.

[0022] By adopting the above technical solution, a diversion pipe is set up to output the accumulated water in a direction. At the same time, the diversion pipe blocks the outlet end of the leakage pipe, which can also effectively prevent external water from flowing back into the house through the leakage pipe, thereby further improving the waterproof performance.

[0023] Preferably, a support beam is provided on a side of the guide plate facing the bottom wall of the support plate, and a side wall of the support beam facing away from the guide plate abuts against the bottom wall of the support plate.

[0024] By adopting the above technical solution, supporting beams are set to abut the support plates, which can effectively improve the structural strength of the support plates, so that the waterproof mechanism on the surface of the support plates can also be stably supported, thereby improving the safety of the thermal insulation and waterproof structure of the present application.

[0025] In a second aspect, the present application also provides a construction method for a roof insulation and waterproof structure, comprising the following steps:

[0026] Fixing the structural frame to the roof and fixing the support plate to the structural frame to form a double slope roof;

[0027] Install the drainage plate on the bottom wall of the support plate, open a drainage hole on the bottom wall at the lower end of the drainage plate, and install a drainage pipe at one end of the drainage hole;

[0028] Install the drainage assembly in the drainage pipe, and install the driven assembly and the discharge pipe in the waterproof cavity to form a complete drainage system;

[0029] A drainage groove is provided on the surface of the support plate;

[0030] Fixing the waterproof membrane to the surface of the support plate through anchors;

[0031] An installation opening is provided on the surface of the waterproof membrane so that the installation opening can be aligned with the drainage trough, and the planting basket is installed in the installation opening;

[0032] Planting green vegetation in the planting basket;

[0033] Complete construction.

[0034] In summary, this application includes at least one of the following beneficial technical effects:

[0035] 1. A waterproof structure is provided on the surface of the support plate. Firstly, it can cover and protect the surface of the support plate, thereby improving the problem of cracks on the support plate caused by long-term exposure to wind and sun, which leads to rainwater seepage and reduced insulation effect, and effectively improves the living experience of residents. Secondly, in weather with light rainfall, rainwater washes on the surface of the waterproof structure and flows along the slope of the support plate, thereby draining away. When the rainfall is heavy, rainwater enters the interior of the waterproof structure and, under the guidance of the waterproof structure, further enters the drainage trough. Since the inclination angle of the drainage trough is consistent with that of the support plate, rainwater will also be automatically discharged, thus playing a waterproof role.

[0036] 2. When the rainwater finally passes through the waterproof mechanism and seeps into the support plate, the rainwater will drip onto the surface of the drainage plate. Due to the presence of the support plate and the waterproof component, the drainage plate is isolated from the external environment, so the drainage plate is not easily damaged. After the rainwater falls on the surface of the drainage plate, it will flow along the slope of the drainage plate toward the drainage hole and finally be discharged through the drainage component, thereby effectively improving the problem of rainwater penetrating the support plate and further seeping down, which eventually leads to the infiltration of the house, thereby effectively improving the waterproof performance of the house, the living experience of the residents and the safety of the house. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a structural schematic diagram of the roof insulation and waterproof structure of an embodiment of the present application.

[0038] Figure 2 It is a structural schematic diagram of a double-slope roof in an embodiment of the present application.

[0039] Figure 3 yes Figure 2 A partial enlarged view of point A in the middle.

[0040] Figure 4 It is a structural schematic diagram of the guide plate of an embodiment of the present application.

[0041] Figure 5 yes Figure 2 A partial enlarged view of point B in the middle.

[0042] Figure 6 It is a structural schematic diagram of the water storage bucket of an embodiment of the present application.

[0043] Explanation of reference numerals: 1. gable roof; 11. structural frame; 12. support plate; 121. drainage trough; 13. waterproof cavity; 2. waterproof mechanism; 21. waterproof membrane; 211. installation port; 22. planting basket; 221. seepage funnel; 3. anchor; 4. drainage plate; 41. baffle; 42. drainage hole; 43. drainage pipe; 431. driving groove; 44. supporting beam; 5. drainage assembly; 51. piston block; 52. elastic Parts; 53, circulation pipe; 54, water storage bucket; 541, water outlet; 542, give way groove; 543, hidden groove; 544, water baffle; 545, fitting mouth; 546, reset part; 55, water pump; 56, atomizing nozzle; 6, discharge pipe; 61, drainage funnel; 62, guide pipe; 7, driven assembly; 71, driving rack; 72, positioning plate; 73, driving gear; 74, rocker; 75, driven gear; 76, cam. DETAILED DESCRIPTION

[0044] The following is combined with Figure 1-6 This application is described in further detail.

[0045] The embodiment of the present application discloses a roof insulation and waterproof structure. Figure 1 , including a double-slope roof 1 arranged on the roof wall of a house, the double-slope roof 1 includes a plurality of structural frames 11 and support plates 12 arranged on the structural frames 11, the structural frames 11 are installed on the top wall of the house through expansion screws, and the support plates 12 are connected to the structural frames 11 through bolts to form the double-slope roof 1, and the two support plates 12 of the double-slope roof 1 are both inclined to facilitate drainage. The support plates 12 and related structures on both sides are the same, so only the related mechanisms on the support plates 12 on one side are described.

[0046] Reference Figure 1 A waterproof mechanism 2 is provided on the surface of the support plate 12. The waterproof mechanism 2 includes a waterproof membrane 21 and a plurality of planting baskets 22. The waterproof membrane 21 is adhered to the surface of the support plate 12, and the bottom wall of the waterproof membrane 21 is connected to the support plate 12 by welding. In this embodiment, a plurality of anchors 3 are provided on the surface of the waterproof membrane 21. The anchors 3 pass through the waterproof membrane 21 and are connected to the support plate 12 to further improve the stability of the waterproof membrane 21; by providing the waterproof membrane 21, on the one hand, the support plate 12 can be effectively covered, reducing the probability of cracks in the support plate 12 due to wind, water and sun, thereby protecting the structure of the support plate 12; on the other hand, in rainy weather, the waterproof membrane 21 will isolate rainwater from the support plate 12, thereby preventing rainwater from penetrating, thereby improving the waterproof performance of the roof.

[0047] Reference Figure 2 and Figure 3The surface of the waterproof membrane 21 is provided with a plurality of mounting openings 211 for the planting baskets 22. The plurality of mounting openings 211 are arranged in an array on the surface of the waterproof membrane 21. The bottom wall of each planting basket 22 is integrally formed with a seepage funnel 221. The seepage funnel 221 is inserted into the mounting opening 211, and the planting basket 22 abuts against the surface of the waterproof membrane 21. The surface of the support plate 12 is provided with a plurality of drainage grooves 121 corresponding to the planting baskets 22 in a plurality of rows. The plurality of drainage grooves 121 are evenly distributed along the length of the support plate 12. The inclination direction of the drainage grooves 121 is consistent with the inclination direction of the support plate 12, so that excess rainwater can enter the drainage grooves 121 through the seepage funnel 221 to achieve drainage. In this embodiment, the planting baskets 22 are connected to the waterproof membrane 21 by welding. Green vegetation can be planted in the planting baskets 22, which improves the greening of the roof, blocks rainwater, and provides heat insulation.

[0048] Reference Figure 1 and Figure 4 A waterproof cavity 13 is formed in the space below the support plate 12, and a drainage plate 4 is arranged in the waterproof cavity 13. A baffle 41 is integrally formed on the surface of the drainage plate 4, and the baffle 41 is connected to the bottom wall of the support plate 12. The drainage plate 4 and the support plate 12 are parallel to each other, and the length direction of the drainage plate 4 is consistent with the length direction of the support plate 12. A plurality of supporting beams 44 are connected to the surface of the drainage plate 4 by welding. The plurality of supporting beams 44 are evenly distributed along the length direction of the drainage plate 4, and the end of the supporting beam 4 away from the drainage plate 4 is connected to the bottom wall of the support plate 12 by welding, so as to stably support the support plate 12 and the waterproof structure on the surface of the support plate 12 to improve safety. At the same time, rainwater channels are formed between adjacent supporting beams 44 for circulating rainwater that penetrates into the support plate 12.

[0049] Reference Figure 4 and Figure 5 The drainage plate 4 is provided with a plurality of drainage holes 42 along the thickness direction. The number of the drainage holes 42 is consistent with the number of the rainwater channels. The drainage holes 42 are located between two adjacent support beams 44. Each drainage hole 42 is connected to a drainage pipe 43. The drainage pipe 43 is vertically arranged. Each drainage pipe 43 is provided with a drainage component 5 for discharging rainwater that has penetrated into the waterproof cavity 13.

[0050] Reference Figure 2 and Figure 5The drainage assembly 5 includes a piston block 51, an elastic member 52, a circulation pipe 53, a water storage bucket 54, a water pump 55 and an atomizing nozzle 56. The piston block 51 is slidably connected to the drainage pipe 43, and the piston block 51 is against the inner wall of the drainage pipe 43. In this embodiment, the elastic member 52 is a spring, a guide rod and a guide tube. One end of the guide rod is connected to the bottom wall of the piston block 51 by welding, and the guide tube is connected to the bottom wall of the drainage pipe 43 by welding. The spring is arranged in the guide tube, and one end of the guide rod is inserted into the guide tube. When the rainwater on the surface of the piston block 51 and the weight of the piston block 51 are greater than the weight that the elastic member 52 can support, the elastic member 52 will be compressed, and then the piston block 51 will slide. When the elastic member 52 is not compressed, the elastic member 52 drives the piston rod to maintain a movement trend toward the direction close to the drainage plate 4.

[0051] Reference Figure 2 and Figure 5 The water in the water pipe 53 is connected to the water pipe 43 at one end, and the water pipe 53 is connected to the water pipe 43 at one end. The water in the water pipe 53 is connected to the water pipe 43 at one end, and the water in the water pipe 53 is connected to the water pipe 43 at the other end.

[0052] Reference Figure 1 and Figure 5 A drainage pipe 6 is provided in the waterproof cavity 13. The drainage pipe 6 is higher in the middle and inclined towards both ends. One end of the drainage pipe 6 extending out of the double-slope roof 1 is connected to a guide pipe 62 by welding. The end of the guide pipe 62 away from the drainage pipe 6 is bent toward the ground to prevent the backflow of external water.

[0053] Reference Figure 2 and Figure 5 The side wall of the discharge pipe 6 facing away from the bottom wall of the waterproof cavity 13 is connected with a plurality of drainage funnels 61 by welding. The number of the drainage funnels 61 is consistent with the number of rainwater channels. Each drainage funnel 61 corresponds to a set of drainage components 5. The side wall of each water storage bucket 54 is provided with a water outlet 541. A plurality of driven components 7 are provided in the waterproof cavity 13. The driven components 7 are arranged in a one-to-one correspondence with the drainage components 5 to drive the water outlet 541 of the water storage bucket 54 to rotate toward the drainage funnel 61, so as to discharge the excess rainwater in the water storage bucket 54 urgently.

[0054] Reference Figure 2 and Figure 5 The driven assembly 7 includes a driving rack 71, a positioning plate 72, a driving gear 73, a rocker 74, a driven gear 75 and a cam 76. The driving rack 71 is connected to the bottom wall of the piston block 51 by welding. The length direction of the driving rack 71 is consistent with the sliding direction of the piston block 51. The positioning plate 72 is connected to the bottom wall of the waterproof cavity 13 by welding. A driving groove 431 for inserting the positioning plate 72 is opened through the side wall of the drain pipe 43. One end of the positioning plate 72 is inserted into the driving groove 431. The driving gear 73 is rotatably connected to the surface of the positioning plate 72. One end of the driving gear 73 extends into the driving groove 431 and engages with the driving rack 71.

[0055] Reference Figure 2 and Figure 5 The bottom wall of one end of the water storage bucket 54 away from the drainage pipe 43 is hinged to the bottom wall of the waterproof cavity 13, so that the water storage bucket 54 can rotate toward the drainage funnel 61, and the rocker 74 is hingedly connected to the bottom wall of the waterproof cavity 13. The two ends of the rocker 74 can rotate with the hinge point as the fulcrum. One end of the rocker 74 abuts against the bottom wall of the side of the water storage bucket 54 close to the drainage pipe 43. Under the pressure of the water storage bucket 54, the other end of the rocker 74 rises. In this embodiment, the bottom wall of the end of the rocker 74 away from the water storage bucket 54 is set There is elastic rubber so that the rocker 74 rotates upward; the driven gear 75 is rotatably connected to the surface of the positioning plate 72 and meshes with the driving gear 73. The cam 76 is coaxially connected to the end wall of the driven gear 75 to rotate with the driven gear 75. After the cam 76 rotates, the long end will abut against the end of the rocker 74 away from the water storage bucket 54, so that the rocker 74 is pressed down, thereby prying the water storage bucket 54 to rotate, thereby injecting water into the drainage funnel 61 through the water outlet 541, so as to perform emergency drainage when the water volume is large.

[0056] Reference Figure 5 and Figure 6 The side wall of the water storage bucket 54 is provided with a makeshift groove 542 for the circulation pipe 53 to be inserted and slid. The length of the inner wall of the makeshift groove 542 is consistent with the height direction of the water storage bucket 54. The inner walls of the upper and lower ends of the makeshift groove 542 are provided with hidden grooves 543. Each hidden groove 543 is provided with a water retaining plate 544 and a reset member 546. In this embodiment, the reset member 546 is a spring, which abuts between the water retaining plate 544 and the bottom wall of the hidden groove 543 to push the water retaining plate 544 out of the hidden groove 543; the side of the water retaining plate 544 close to the circulation pipe 53 is provided with an arc-shaped fitting opening 545 for abutting with the circulation pipe 53, thereby limiting the accumulated water inside the water storage bucket 54 from overflowing the water storage bucket 54 during the rotation of the water storage bucket 54, thereby further improving stability.

[0057] The implementation principle of the roof insulation and waterproof structure of the embodiment of the present application is: when it rains, part of the rainwater will be absorbed by the vegetation in the planting basket 22, and the waterproof membrane 21 can also effectively prevent rainwater from penetrating, thereby playing a waterproof role; when the service life is long and the rainwater still penetrates the support plate 12, the rainwater will fall on the surface of the drainage plate 4, slide along the drainage plate 4 and enter the drainage hole 42, and finally enter the water storage bucket 54 for storage. When it is necessary to water the vegetation, the accumulated water in the water storage bucket 54 can be pumped out by the water pump 55.

[0058] When there is a lot of accumulated water, the weight of the accumulated water on the surface of the piston block 51 is large, which increases the sliding formation of the piston block 51. At this time, the water storage bucket 54 can be driven to rotate through the driven component 7, so that the accumulated water in the water storage bucket 54 enters the discharge pipe 6 for discharge, thereby achieving rapid discharge.

[0059] The present application also discloses a method for constructing a roof thermal insulation and waterproof structure, comprising the following steps:

[0060] S1: Fix the structural frame 11 to the roof by bolts, and connect the support plate 12 to the structural frame 11 by welding or bolting to form a gable roof 1;

[0061] S2: Weld several support beams 44 along the length of the drain plate 4, and align the side of the drain plate 4 provided with the support beams 44 with the bottom wall of the support plate 12, connect the drain plate 4 to the support plate 12, and open corresponding drainage holes 42 on the bottom wall of the lower end of the drain plate 4 so that there is one drainage hole 42 between two adjacent support beams 44, and install a drainage pipe 43 at one end of the drainage hole 42;

[0062] S3: Install the drainage assembly 5 in each drainage pipe 43, and install the driven assembly 7 and the discharge pipe 6 in the waterproof cavity 13, so that the drainage pipe 43, the drainage assembly 5, the driven assembly 7 and the discharge pipe 6 can form a complete drainage system;

[0063] S4: Welding a guide pipe 62 to the end of the drain pipe 6 extending out of the gable roof 1 so that the guide pipe 62 can be arranged toward the ground;

[0064] S5: A plurality of drainage grooves 121 are formed on the surface of the support plate 12 so that the length direction of the drainage grooves 121 is consistent with the inclination direction of the support plate 12;

[0065] S6: Fix the waterproof membrane 21 to the surface of the support plate 12 through the anchor 3;

[0066] S7: Open several rows of mounting openings 211 on the surface of the waterproof membrane 21 so that the mounting openings 211 can be aligned with the drainage groove 121, and install the planting basket 22 in the mounting openings 211;

[0067] S8: Planting green vegetation in the planting basket 22;

[0068] S9: Construction completed.

[0069] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A roof insulation and waterproof structure, comprising a double-slope roof (1), wherein the double-slope roof (1) comprises a structural frame (11) and a support plate (12) arranged on the structural frame (11), characterized in that: A drainage groove (121) is provided on the surface of the support plate (12), and the drainage groove (121) is obliquely provided along the surface of the support plate (12). A waterproof mechanism (2) is provided on the surface of the support plate (12), and the waterproof mechanism (2) is communicated with the drainage groove (121). The waterproof mechanism (2) is used to guide rainwater into the drainage groove (121). An anchor (3) is provided on the waterproof mechanism (2), and the anchor (3) is used to connect the waterproof mechanism (2) to the support plate (12); The waterproof mechanism (2) comprises a waterproof coiled material (21) and a plurality of planting baskets (22); the waterproof coiled material (21) is covered on the surface of the support plate (12); the anchor (3) passes through the waterproof coiled material (21) and is connected to the support plate (12); the surface of the waterproof coiled material (21) is provided with a plurality of mounting openings (211) for mounting the planting baskets (22); the planting baskets (22) are used for planting green vegetation; a seepage funnel (221) is provided on the bottom wall of each planting basket (22); the end of the seepage funnel (221) with a smaller diameter passes through the bottom wall of the mounting opening (211) and is connected to the drainage trough (121); A waterproof cavity (13) is formed on the side of the support plate (12) facing away from the waterproof mechanism (2). A drainage plate (4) is provided in the waterproof cavity (13). The length direction of the drainage plate (4) is consistent with the length direction of the double-slope roof (1). The drainage plate (4) is inclined. A baffle (41) is provided on the surface of the drainage plate (4). The baffle (41) is connected to the bottom wall of the support plate (12). A drainage hole (42) is provided through the drainage plate (4) in the thickness direction. The drainage hole (42) is connected to a drainage pipe (43). A drainage component (5) is provided in the drainage pipe (43) for discharging rainwater that has penetrated into the waterproof cavity (13). The drainage assembly (5) comprises a piston block (51), an elastic member (52), a circulation pipe (53), a water storage bucket (54), a water pump (55) and an atomizing nozzle (56); the piston block (51) is slidably connected to the drainage pipe (43); the elastic member (52) abuts between the bottom wall of the piston block (51) and the bottom wall of the drainage pipe (43); the elastic member (52) is used to drive the piston block (51) to slide and then reset; the circulation pipe (53) is connected to the side wall of the drainage pipe (43); the piston block (51) is connected to the side wall of the drainage pipe (43); 1) After sliding in a direction away from the drainage plate (4), the accumulated water on the surface of the piston block (51) will enter the circulation pipe (53), the water storage bucket (54) is arranged on the bottom wall of the waterproof cavity (13), the end of the circulation pipe (53) away from the drainage pipe (43) is connected to the water storage bucket (54), the water pump (55) is arranged in the water storage bucket (54), the atomizing nozzle (56) is arranged on the surface of the support plate (12), and the water outlet end of the water pump (55) is connected to the atomizing nozzle (56) through a pipeline.

2. The roof thermal insulation and waterproof structure according to claim 1, characterized in that: A drainage pipe (6) is provided in the waterproof cavity (13), and the drainage pipe (6) is arranged toward the outside of the double-sloped roof (1). The side wall of the drainage pipe (6) facing away from the bottom wall of the waterproof cavity (13) is connected to a drainage funnel (61). A water outlet nozzle (541) is provided on the side wall of the water storage hopper (54). A driven component (7) is provided in the waterproof cavity (13), and the driven component (7) is used to drive the water outlet nozzle (541) of the water storage hopper (54) to rotate toward the drainage funnel (61).

3. The roof thermal insulation and waterproof structure according to claim 2, characterized in that: The driven assembly (7) comprises a driving rack (71), a positioning plate (72), a driving gear (73), a rocker plate (74), a driven gear (75) and a cam (76); the driving rack (71) is connected to the bottom wall of the piston block (51); the length direction of the driving rack (71) is consistent with the sliding direction of the piston block (51); the positioning plate (72) is connected to the bottom wall of the waterproof cavity (13); a driving groove (431) for inserting the positioning plate (72) is provided through the side wall of the drain pipe (43); the driving gear (73) is rotatably connected to the surface of the positioning plate (72); the driving gear (73) is connected to the bottom wall of the waterproof cavity (13); The driving rack (71) is engaged, the bottom wall of one end of the water storage bucket (54) away from the drain pipe (43) is hinged to the bottom wall of the waterproof cavity (13), the rocker (74) is hingedly connected to the bottom wall of the waterproof cavity (13), one end of the rocker (74) abuts against the bottom wall of one side of the water storage bucket (54) close to the drain pipe (43), the driven gear (75) is rotatably connected to the surface of the positioning plate (72), the driven gear (75) is engaged with the driving gear (73), the cam (76) is connected to the end wall of the driven gear (75), and after the cam (76) rotates, it abuts against the end of the rocker (74) away from the water storage bucket (54).

4. The roof thermal insulation and waterproof structure according to claim 2, characterized in that: The side wall of the water storage hopper (54) is provided with a clearance groove (542) for the circulation pipe (53) to be inserted and slid. The inner wall of the clearance groove (542) is provided with a hidden groove (543). A water retaining plate (544) is slidably connected in the hidden groove (543). A fitting opening (545) is provided on the side of the water retaining plate (544) close to the circulation pipe (53). A reset member (546) is provided in the hidden groove (543). The reset member (546) drives the water retaining plate (544) to slide in a direction extending out of the hidden groove (543).

5. The roof thermal insulation and waterproof structure according to claim 2, characterized in that: One end of the drainage pipe (6) extending out of the double-slope roof (1) is connected to a guide pipe (62), and one end of the guide pipe (62) facing away from the drainage pipe (6) is bent toward the ground.

6. The roof thermal insulation and waterproof structure according to claim 1, characterized in that: A support beam (44) is provided on a side of the guide plate (4) facing the bottom wall of the support plate (12), and a side wall of the support beam (44) facing away from the guide plate (4) abuts against the bottom wall of the support plate (12).

7. The construction method of the roof thermal insulation and waterproof structure is characterized by: The steps include: Fixing a structural frame (11) to the roof, and fixing a support plate (12) to the structural frame (11) to form a double-slope roof (1); The drainage plate (4) is mounted on the bottom wall of the support plate (12), a drainage hole (42) is opened on the bottom wall of the lower end of the drainage plate (4), and a drainage pipe (43) is mounted on one end of the drainage hole (42); A drainage assembly (5) is installed in the drainage pipe (43), and a driven assembly (7) and a drain pipe (6) are installed in the waterproof cavity (13) to form a complete drainage system. A drainage groove (121) is provided on the surface of the support plate (12); The waterproof coiled material (21) is fixed to the surface of the support plate (12) via an anchoring piece (3); A mounting opening (211) is provided on the surface of the waterproof coiled material (21) so that the mounting opening (211) can be aligned with the drainage groove (121), and a planting basket (22) is mounted in the mounting opening (211); Planting green vegetation in the planting basket (22); Complete construction.

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