Waterproof structure of planted roof

The design of the vegetation soil removal and placement component solves the problem of difficulty in quickly removing vegetation soil during the repair of the waterproof structure of the green roof, realizing rapid repair and improving the convenience and waterproof performance of the waterproof structure.

CN223907770UActive Publication Date: 2026-02-13ZHEJIANG HOLDLAND CONSTR
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Patent Information

Application Number
CN202520316098.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-02-13
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

The existing waterproofing structure of green roofs makes it difficult to quickly remove the vegetation soil during repairs, resulting in an inconvenient repair process.

Method used

A vegetation soil removal and placement component was designed, including a base plate, a vertical rod, a two-way lead screw, and a moving block. By rotating the two-way lead screw and sliding, the base plate is raised. With the help of the scraper and the spring rebound, the vegetation soil can be quickly removed and the sticky soil can be scraped off.

Benefits of technology

It enables rapid removal of vegetation soil and effective scraping of repair surface soil, simplifies the repair process, and improves the convenience of operation and the waterproofness of the waterproof structure.

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Abstract

The utility model belongs to the technical field of planting roofs, and discloses a planting roof waterproof structure which comprises planting grooves and a vegetation soil taking and placing assembly, and the planting grooves are fixedly connected to the wall face of a house. The vegetation soil taking and placing assembly comprises a bottom plate horizontally and movably arranged in the planting groove, vertical rods are symmetrically and fixedly connected to the bottom of the bottom plate, the bottom ends of the vertical rods extend to the outer portion of the planting groove, a two-way lead screw is rotatably connected to the bottom of the planting groove, and moving blocks are in threaded connection to the outer portions of the two sides of the two-way lead screw; connecting rods are symmetrically hinged between the moving blocks and the vertical rods through hinge pieces, water collecting trays are fixedly connected to the two sides of the planting groove, drainage pipes fixedly communicate with the bottoms of the water collecting trays, and drainage openings are formed in the lower portions of the two sides of the planting groove at equal intervals. According to the device, vegetation and soil can be effectively and rapidly taken and placed, and the repairing difficulty of water seepage and water leakage positions is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of planting roof, especially relates to a planting roof waterproof structure. BACKGROUND

[0002] Planting roof refers to laying soil or other loose materials on the waterproof layer of the roof of the building and planting plants to realize the functions of waterproofing, heat preservation, heat insulation and ecological environmental protection. This system not only can improve the green coverage rate of the city, but also can slow down the "heat island effect", reduce air pollution, save energy and improve the ecological environment.

[0003] For example, the Chinese utility model patent with the announcement number CN221461646U discloses a planting roof waterproof structure. When the nutrient solution passes through the sponge layer and the filter layer, the sponge layer and the filter layer can filter the impurities and garbage in the nutrient solution, which is helpful for the growth of plants. The waterproof effect of the device is better by using the functions of the waterproof coating layer, the moisture-proof layer, the waterproof roll material layer and the rigid waterproof layer.

[0004] However, the waterproof layer is prone to damage, which may cause water leakage. At this time, the operating personnel needs to repair the position of water seepage and leakage, but it is troublesome to move the vegetation soil during the repair process. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a planting roof waterproof structure which can quickly take out the vegetation soil and solve the problem of difficult quick taking and placing of vegetation and soil.

[0006] The utility model solves the above problems by the technical scheme that a planting roof waterproof structure comprises:

[0007] A planting groove is fixedly connected to the wall surface of the house.

[0008] A vegetation soil taking and placing assembly comprises a bottom plate movably arranged in the planting groove, vertical rods are fixedly connected to the bottom of the bottom plate and the bottom ends of the vertical rods extend to the outside of the planting groove, a double-direction screw rod is rotationally connected to the bottom of the planting groove, moving blocks are threadedly connected to the double-direction screw rod, and connecting rods are hingedly connected between the moving blocks and the vertical rods.

[0009] Further preferred technical schemes are that a sleeve is fixedly connected to the bottom of the inner cavity of the planting groove, a sleeve rod is movably connected to the inside of the sleeve and the top end of the sleeve rod extends to the outside of the sleeve, a spring is further arranged in the inside of the sleeve and one end of the spring is fixedly connected to the inner wall of the sleeve.

[0010] Further preferably, the side of the planting groove is fixedly connected with a water collecting disc, the bottom of the water collecting disc is fixedly connected with a drain pipe, and the side of the planting groove is spaced apart with a plurality of drain ports.

[0011] Further preferably, the inner cavity bottom of the planting groove is fixedly connected with a water guide block, and the water guide block has a trapezoidal shaped side surface.

[0012] Further preferably, a waterproof coating is arranged on the inner wall of the planting groove, and an abrasion-resistant layer is arranged outside the waterproof coating.

[0013] Further preferably, a plurality of water permeable holes are arranged on the bottom plate.

[0014] Further preferably, the bottom of the planting groove is fixedly connected with a guide rod, and the guide rod is slidingly connected with the moving block.

[0015] Further preferably, the bottom end of the sleeve rod is fixedly connected with a limiting plate, and the limiting plate is fixedly connected with the spring.

[0016] Further preferably, a scraper is horizontally arranged on the bottom of the bottom plate, and the scraper is fixedly connected with the sleeve rod, and the length of the scraper is not greater than the length of the inner cavity of the planting groove.

[0017] Further preferably, a rigid waterproof layer is arranged on the wall surface of the house.

[0018] In summary, the utility model has the following advantages:

[0019] 1. The utility model discloses a two-way screw rod is rotated, and the sliding fit between the moving block and the guide rod and the threaded connection fit between the moving block and the two-way screw rod make two groups of moving blocks move in opposite directions, the hinged action fit between the moving block and the vertical rod and the connecting rod, the movable fit between the vertical rod and the planting groove make the bottom plate fixedly connected with the vertical rod rise, so that the vegetation and the soil on the top thereof are pushed out of the planting groove, and the inner wall of the planting groove is exposed for repair, so that the operation is simple and practical.

[0020] 2. When the bottom plate rises, the scraper loses the extrusion effect of the bottom plate, and the movable fit between the sleeve rod and the sleeve, and the spring itself rebound, so that the scraper rises, so that the soil adhered to the surface to be repaired is scraped off, and the convenience of repair is further improved. DRAWINGS

[0021] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0022] Figure 2 This is a three-dimensional structural diagram of the vegetation and soil loading and unloading component of this utility model;

[0023] Figure 3 This is a three-dimensional schematic diagram of the longitudinal section structure of the planting trough of this utility model;

[0024] Figure 4 This is a longitudinal sectional perspective view of the sleeve and rod connection structure of this utility model.

[0025] In the attached diagram, the components represented by each number are as follows: 1. Planting trough; 2. Water collection tray; 3. Drain outlet; 4. Water guide block; 101. Base plate; 102. Vertical rod; 103. Two-way lead screw; 104. Moving block; 105. Connecting rod; 106. Guide rod; 201. Sleeve; 202. Sleeve rod; 203. Spring; 204. Scraper; 205. Limiting plate. Detailed Implementation

[0026] The present invention will be further described in detail below with reference to the accompanying drawings.

[0027] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

[0028] Example:

[0029] Please combine Figures 1-4 This embodiment of a waterproof structure for a green roof includes two sets of planting troughs 1, both of which are fixedly connected to the wall of the house. Water collection trays 2 are fixedly connected to both sides of each planting trough 1, and drain pipes are fixedly connected to the bottom of each water collection tray 2. Drainage outlets 3 are equidistantly provided on the lower sides of each side of the planting trough 1. Water-permeable holes are evenly provided on the bottom plate 101 to facilitate the drainage of excess water from the soil inside the planting trough 1, preventing root rot and ensuring normal plant growth. A water-guiding block 4 with isosceles trapezoidal sides is fixedly connected to the bottom of the inner cavity of the planting trough 1 to facilitate the rapid drainage of water from the planting trough 1. A waterproof coating is applied to the inner wall of the planting trough 1, and a wear-resistant layer is applied to the outside of the waterproof coating. The waterproof coating is a polyurethane waterproof coating, which increases waterproofness and prevents water from seeping into the wall of the house. The wear-resistant layer is a silicone resin coating, which prevents the waterproof coating from peeling off due to friction with the soil.

[0030] The vegetation soil taking and placing assembly for quickly taking out vegetation and soil comprises a bottom plate 101 horizontally movably arranged inside a planting groove 1, four groups of vertical rods 102 are symmetrically and fixedly connected to the bottom of the bottom plate 101 and the bottom ends of the vertical rods 102 extend to the outside of the planting groove 1, a bidirectional screw rod 103 is rotationally connected to the bottom of the planting groove 1, moving blocks 104 are threadedly connected to the outer sides of the bidirectional screw rod 103, connecting rods 105 are symmetrically and hingedly connected between the moving blocks 104 and the vertical rods 102, a guide rod 106 is fixedly connected to the bottom of the planting groove 1 and is slidingly connected between the guide rod 106 and the moving blocks 104, the guide rod 106 can guide the horizontal movement of the moving blocks 104, a gap is arranged between the bottom plate 101 and the inner wall of the planting groove 1, which can not only reduce the contact friction and improve the smoothness when the vegetation and soil are taken out, but also prevent the waterproof coating from being damaged due to friction.

[0031] The inner cavity bottom of the planting groove 1 is symmetrically and fixedly connected with two groups of sleeves 201, sleeve rods 202 are movably connected to the interiors of the sleeves 201 and the top ends of the sleeve rods 202 extend to the outside of the sleeves 201, springs 203 are additionally arranged in the interiors of the sleeves 201 and one end of the spring 203 is fixedly connected with the inner wall of the sleeve 201, a scraper 204 is horizontally arranged at the bottom of the bottom plate 101 and is fixedly connected with the two groups of sleeve rods 202, limit plates 205 are fixedly connected to the bottom ends of the sleeve rods 202 and the other end of the spring 203 is fixedly connected with the limit plates 205, which can prevent the sleeve rods 202 from being separated from the sleeves 201, and the length of the scraper 204 is consistent with the length of the inner cavity of the planting groove 1.

[0032] The implementation principle of the planting roof waterproof structure in the embodiment of the application is as follows: when the inner wall of the planting groove 1 needs to be repaired, the bidirectional screw rod 103 is first rotated, and the sliding fit between the moving blocks 104 and the guide rods 106 and the threaded connection fit between the moving blocks 104 and the bidirectional screw rod 103 enable the two groups of moving blocks 104 to move away from each other, the hinged fit between the moving blocks 104 and the connecting rods 105 and the movable fit between the vertical rods 102 and the planting groove 1 enable the bottom plate 101 fixedly connected with the vertical rods 102 to be pushed up, so that the vegetation and soil on the top of the bottom plate 101 are pushed out of the planting groove 1, and the inner wall of the planting groove 1 is exposed for repair. When the bottom plate 101 is raised to the highest position, the distance between the bottom plate 101 and the planting groove 1 is sufficient for the worker to check the condition inside the planting groove 1. At the same time, during the process of raising the bottom plate 101, the scraper 204 is raised together due to the loss of the extrusion of the bottom plate 101 and the movable fit between the sleeve rod 202 and the sleeve 201 and the rebound of the spring 203, so that the soil adhered to the surface to be repaired is scraped off, further improving the convenience of repair. When the scraper 204 is moved to the highest position, the scraper 204 is just flush with the top of the planting groove 1, and then the worker finds the position of the leaking water and repairs it. Finally, after the repair is completed, the bidirectional screw rod 103 is reversed to reset the bottom plate 101, and the bottom plate 101 extrudes the scraper 204 to reset it.

[0033] In addition, further improvements are that the rigid waterproof layer is coated on the wall surface of the house, which can further improve the waterproof performance of the wall surface of the house.

[0034] In addition, the same or similar reference numerals are used in the drawings and the description to refer to the same or similar parts or steps as far as possible. The drawings are presented in a simplified form and are not drawn to scale. Directional terms such as top, bottom, front, back, left, right, front, back, upward, upward, upward, downward, downward, rear and front are used in the drawings for convenience and clarity. These and similar directional terms should not be interpreted as limiting the scope of the present disclosure in any way.

Claims

1. A planted roof waterproofing structure, characterized by, Include: Planting groove (1), the planting groove (1) is fixedly connected on the wall of house; Vegetation soil taking and placing assembly, the bottom plate (101) is horizontally movably arranged in the planting groove (1), the bottom of the bottom plate (101) is fixedly connected with the vertical rod (102), and the bottom end of the vertical rod (102) extends to the outside of the planting groove (1), the bottom of the planting groove (1) is rotatably connected with the bidirectional screw rod (103), the moving block (104) is threadedly connected on the bidirectional screw rod (103), and the connecting rod (105) is hinged between the moving block (104) and the vertical rod (102) through a hinge.

2. A planted roof waterproofing structure according to claim 1, wherein The inner cavity bottom of the planting groove (1) is fixedly connected with the sleeve (201), the inside of the sleeve (201) is movably connected with the sleeve rod (202), and the top end of the sleeve rod (202) extends to the outside of the sleeve (201), the inside of the sleeve (201) is further provided with the spring (203), and one end of the spring (203) is fixedly connected with the inner wall of the sleeve (201).

3. A planted roof waterproofing structure according to claim 1, wherein The side of the planting groove (1) is fixedly connected with the water collecting disc (2), the bottom of the water collecting disc (2) is fixedly connected with the drain pipe, and the side of the planting groove (1) is provided with a plurality of drainage openings (3) at intervals.

4. A planted roof waterproofing structure according to claim 1, wherein The inner cavity bottom of the planting groove (1) is fixedly connected with the water guide block (4), and the water guide block (4) has a trapezoidal side surface.

5. A planted roof waterproofing structure according to claim 1, wherein A waterproof coating is arranged on the inner wall of the planting groove (1), and a wear-resistant layer is arranged outside the waterproof coating.

6. A planted roof waterproofing structure according to claim 1, wherein A plurality of water-permeable holes are arranged on the bottom plate (101).

7. A planted roof waterproofing structure according to claim 1, wherein The bottom of the planting groove (1) is fixedly connected with the guide rod (106), and the guide rod (106) is slidably connected between the moving block (104).

8. A planted roof waterproofing structure according to claim 2, wherein The bottom end of the sleeve rod (202) is fixedly connected with the limiting plate (205), and the limiting plate (205) is fixedly connected with the spring (203).

9. A planted roof waterproofing structure according to claim 2, wherein The bottom of the bottom plate (101) is horizontally provided with the scraper (204), and the scraper (204) is fixedly connected with the sleeve rod (202), and the length of the scraper (204) is not greater than the length of the inner cavity of the planting groove (1).

10. A planted roof waterproofing structure according to claim 1, wherein A rigid waterproof layer is arranged on the wall of the house.

Citation Information

Patent Citations

  • Waterproof structure of planted roof

    CN221461646U