Hidden drainage garden balcony structure and system

Abstract

The utility model relates to a garden balcony structure and system capable of achieving hidden drainage. The garden balcony structure comprises a first structure unit, a second structure unit, a waterproof unit, a first drainage unit, a second drainage unit, a drainage unit and a decoration unit. The top surface of the first structure unit is flush with the floor; the second structure unit is arranged on the outer side of the first structure unit, and the section is concave; the waterproof unit is arranged on the second structure unit and is concave; the first drainage unit is arranged on the edge of the first structural unit; the second drainage unit is arranged on the side part of the second structural unit; the drainage unit is arranged on the left side / right side of the interior of the second structure unit and covers the first end of the second drainage unit; the decoration unit is arranged on the outer side of the second structure unit. The balcony protective barrier has the advantages that the concave second structure unit is arranged in the space below the beam, and the problems that potential safety hazards exist due to the fact that the distance between the top of the protective barrier and the treading face is insufficient when a large-size flowerpot is arranged on a balcony are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building balconies, in particular to a garden balcony structure and system with concealed drainage. Background Art

[0002] In order to improve the living experience of residents, some high-rise residential buildings now have green spaces on the balconies for residents to grow green plants.

[0003] like Figure 1 As shown, additional flower pots or flower beds are placed on the existing balcony structure. The height of the top surface of the balcony guardrail from the ground meets the protection requirements, but the height to the top surface of the flower pots or flower beds is insufficient, which poses a certain safety hazard. At the same time, there will be excess water in the planting soil that needs to be discharged. Setting up drainage pipes inside the balcony occupies the residents' use space and is also easily damaged.

[0004] At present, there is no effective solution to the problems in the relevant technology, such as setting large flower pots on the balcony, resulting in insufficient distance between the top of the guardrail and the tread surface, posing a safety hazard, and the need to set up exposed drainage pipes, which occupy the space used by residents. Utility Model Content

[0005] The purpose of the utility model is to provide a garden balcony structure and system with concealed drainage in view of the deficiencies in the prior art, so as to solve the problems existing in the related art such as the installation of large flower pots on the balcony resulting in insufficient distance between the top of the guardrail and the treadable surface, posing a safety hazard, and the need to install exposed drainage pipes that occupy the space used by residents.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] In a first aspect, a garden balcony structure with concealed drainage is provided, comprising:

[0008] A first structural unit, wherein the top surface of the first structural unit is flush with the floor;

[0009] A second structural unit, which is arranged outside the first structural unit, has a concave cross section, and a top surface of the second structural unit is flush with the top surface of the first structural unit, and is used for placing planting soil;

[0010] A waterproof unit, which is arranged on the second structural unit and is concave in shape, and the edge of the waterproof unit does not exceed the top of the second structural unit;

[0011] A first drainage unit, which is arranged at an edge of the first structural unit and located on the top of the second structural unit, and is used to drain the accumulated water of the first structural unit;

[0012] A second drainage unit, the second drainage unit is arranged at a side of the second structural unit, the first end and the second end of the second drainage unit are respectively connected to the interior of the second structural unit and the drainage device, and is used to drain excess water in the planting soil;

[0013] A drain unit, which is arranged on the left side / right side of the interior of the second structural unit and covers the first end of the second drainage unit to prevent planting soil from entering the interior of the second drainage unit;

[0014] A decoration unit is arranged on the outer side of the second structural unit and covers the second drainage unit.

[0015] In some embodiments, the first structural unit includes:

[0016] a first plate element, wherein the top surface of the first plate element is flush with the floor, and the second structural unit and the first drainage unit are arranged on the outer side of the first plate element;

[0017] Two first beam elements are respectively arranged on the left side and the right side of the bottom of the first plate element and are connected to the second structural unit.

[0018] In some embodiments, the second structural unit includes:

[0019] a second beam element, wherein the second beam element is arranged outside the first structural unit, the top surface of the second beam element is flush with the top surface of the first structural unit, and the first drainage unit is arranged outside the top of the second beam element;

[0020] a second plate element, the second plate element being arranged at the bottom of the second beam element, and the waterproof unit being arranged on the top surface of the second plate element;

[0021] a third beam element, wherein the second beam is arranged outside the second plate element, and the top surface and the bottom surface of the third beam element are respectively flush with the top surface and the bottom surface of the second beam element;

[0022] Two fourth beam elements, the two fourth beam elements are respectively arranged on the left side and the right side of the second plate element, and are respectively connected to the second beam element, the third beam element, and the first structural unit, and the hydrophobic unit is arranged on the inner side of the fourth beam element;

[0023] At least one first connecting element, wherein the first connecting element is disposed on the fourth beam element and connected to the second drainage unit.

[0024] Furthermore, in some embodiments, the second structural unit further includes:

[0025] A plurality of second connection elements are respectively arranged on the second beam element, the third beam element, and the fourth beam element, and are connected to the edge of the waterproof unit.

[0026] In some embodiments, the waterproof unit includes:

[0027] A first waterproof element, which is arranged on the second structural unit and is concave in shape, and the edge of the waterproof unit does not exceed the top of the second structural unit;

[0028] The second waterproof element is arranged on the top of the first waterproof element and is used to prevent plant roots from piercing the first waterproof element.

[0029] In some embodiments, the first drainage unit includes:

[0030] The first drainage element is arranged at the edge of the first structural unit and located on the top of the second structural unit, and is used for draining the accumulated water in the first structural unit into the second structural unit.

[0031] In some embodiments, the second drainage unit includes:

[0032] A second drainage element, the second drainage element is arranged on the side of the second structural unit, the first end and the second end of the second drainage element are respectively connected to the interior of the second structural unit and the drainage device, and is used to drain excess water in the planting soil;

[0033] A sealing element is disposed between the second drainage element and the second structural unit to seal the gap.

[0034] In some of the embodiments, the hydrophobic unit comprises:

[0035] A hydrophobic element, which is disposed on the left side / right side of the interior of the second structural unit and covers the first end of the second drainage unit, and is used to prevent planting soil from entering the interior of the second drainage unit;

[0036] A wrapping element is provided to cover the hydrophobic element and is respectively connected to the second structural unit and the waterproof unit to fix the hydrophobic element.

[0037] In some of the embodiments, it also includes:

[0038] A protection unit is provided at an edge of the first structural unit and an edge of the second structural unit for protection.

[0039] In a second aspect, a garden balcony system with concealed drainage is provided, comprising:

[0040] The garden balcony structure as described in the first aspect;

[0041] A drainage device is connected to the second drainage unit of the garden balcony structure and is used to drain water into a municipal drainage system.

[0042] The utility model adopts the above technical solution, and compared with the prior art, has the following technical effects:

[0043] The utility model discloses a garden balcony structure and system with concealed drainage. By utilizing the space under the beam to set a concave second structural unit for placing planting soil, the top surface of the planting soil is flush with the top surface of the first structural unit and the height is consistent with the top of the protection unit, thereby solving the problem of insufficient distance between the top of the protection railing and the treadable surface when a large volume of flower pots is set on the balcony, which poses a safety hazard. By setting a second drainage unit and a hydrophobic unit inside the second structural unit and protecting the second drainage unit with a decorative unit, the problem of the need to set an exposed drainage pipe to occupy the space used by residents is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 It is a schematic diagram of the existing garden balcony;

[0045] Figure 2 1 is a schematic diagram of a garden balcony structure according to an embodiment of the utility model;

[0046] Figure 3 is a schematic diagram of a first structural unit according to an embodiment of the utility model;

[0047] Figure 4 is a schematic diagram of a second structural unit according to an embodiment of the utility model;

[0048] Figure 5 is a schematic diagram of a waterproof unit according to an embodiment of the utility model;

[0049] Figure 6 is a schematic diagram of a first drainage unit according to an embodiment of the utility model;

[0050] Figure 7 is a schematic diagram of a second drainage unit according to an embodiment of the utility model;

[0051] Figure 8 is a schematic diagram of a hydrophobic unit according to an embodiment of the utility model;

[0052] Fig. 9 It is a schematic diagram of a garden balcony structure according to an embodiment of the utility model (II);

[0053] Fig.10 Schematic diagram of a garden balcony system according to an embodiment of the utility model.

[0054] The accompanying drawings are numerals 100, a garden balcony structure;

[0055] 110. first structural unit; 111. first plate element; 112. first beam element;

[0056] 120, second structural unit; 121, second beam element; 122, second plate element; 123, third beam element; 124, fourth beam element; 125, first connecting element; 126, second connecting element;

[0057] 130, waterproof unit; 131, first waterproof element; 132, second waterproof element;

[0058] 140. A first drainage unit; 141. A first drainage element;

[0059] 150. Second drainage unit; 151. Second drainage element; 152. Sealing element;

[0060] 160. hydrophobic unit; 161. hydrophobic element; 162. wrapping element;

[0061] 170, decoration unit;

[0062] 180, protection unit;

[0063] 200. Drainage device. DETAILED DESCRIPTION

[0064] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0065] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0066] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0067] Example 1

[0068] This embodiment relates to the garden balcony structure of the utility model.

[0069] An illustrative embodiment of the present utility model is as follows: Figure 2 As shown, a concealed drainage garden balcony structure 100 includes a first structural unit 110, a second structural unit 120, a waterproof unit 130, a first drainage unit 140, a second drainage unit 150, a hydrophobic unit 160 and a decorative unit 170. The top surface of the first structural unit 110 is flush with the floor; the second structural unit 120 is arranged on the outside of the first structural unit 110, and the cross section of the second structural unit 120 is concave, and the top surface of the second structural unit 120 is flush with the top surface of the first structural unit 110, for placing planting soil; the waterproof unit 130 is arranged on the second structural unit 120, and is concave, and the edge of the waterproof unit 130 does not exceed the top of the second structural unit 120; the first drainage unit 140 is arranged at the edge of the first structural unit 110 and is located at the top of the second structural unit 120, for draining The first structural unit 110 accumulates water; the second drainage unit 150 is arranged on the side of the second structural unit 120, and the first end and the second end of the second drainage unit 150 are respectively connected to the interior of the second structural unit 120 and the drainage device, so as to discharge the excess water in the planting soil; the hydrophobic unit 160 is arranged on the left / right side of the interior of the second structural unit 120 and covers the first end of the second drainage unit 150, so as to prevent the planting soil from entering the interior of the second drainage unit 150; the decorative unit 170 is arranged on the outside of the second structural unit 120 and covers the second drainage unit 150.

[0070] like Figure 3 As shown, the first structural unit 110 includes a first plate element 111 and two first beam elements 112. The top surface of the first plate element 111 is flush with the floor, and the second structural unit 120 and the first drainage unit 140 are arranged on the outside of the first plate element 111; the two first beam elements 112 are respectively arranged on the left and right sides of the bottom of the first plate element 111 and connected to the second structural unit 120.

[0071] In some of the embodiments, the first plate element 111 has a rectangular planar shape.

[0072] In some of the embodiments, the thickness of the first plate element 111 is 120 mm.

[0073] In some of the embodiments, the first plate element 111 includes but is not limited to a cast-in-place reinforced concrete plate or a prefabricated reinforced concrete plate.

[0074] In some of the embodiments, the connection method between the first beam element 112 and the first plate element 111 includes but is not limited to cast-in-place and integrated prefabrication.

[0075] The size of the first beam element 112 matches the size of the first plate element 111. Generally, the axial size of the first beam element 112 is equal to the radial size of the first plate element 111.

[0076] In some of the embodiments, the height of the first beam element 112 is 600 mm.

[0077] In some embodiments, the first beam element 112 includes but is not limited to a cast-in-place reinforced concrete beam or a precast reinforced concrete beam.

[0078] like Figure 4 As shown, the second structural unit 120 includes a second beam element 121 , a second plate element 122 , a third beam element 123 , two fourth beam elements 124 and at least one first connecting element 125 . Among them, the second beam element 121 is arranged on the outside of the first structural unit 110, the top surface of the second beam element 121 is flush with the top surface of the first structural unit 110, and the first drainage unit 140 is arranged on the outside of the top of the second beam element 121; the second plate element 122 is arranged at the bottom of the second beam element 121, and the top surface of the second plate element 122 is provided with a waterproof unit 130; the second beam is arranged on the outside of the second plate element 122, and the top surface and bottom surface of the third beam element 123 are flush with the top surface and bottom surface of the second beam element 121 respectively; the two fourth beam elements 124 are respectively arranged on the left and right sides of the second plate element 122, and are respectively connected to the second beam element 121, the third beam element 123, and the first structural unit 110, and the inner side of the fourth beam element 124 is provided with a hydrophobic unit 160; the first connecting element 125 is arranged on the fourth beam element 124, and is connected to the second drainage unit 150.

[0079] Specifically, the second beam element 121 is disposed on the outer side of the first plate element 111 , and the top surface of the second beam element 121 is flush with the top surface of the first plate element 111 ; the fourth beam element 124 is connected to the corresponding first beam element 112 .

[0080] In some of the embodiments, the connection method between the second beam element 121 and the first plate element 111 includes but is not limited to cast-in-place and integrated prefabrication.

[0081] The size of the second beam element 121 matches the size of the first plate element 111. Generally, the axial size of the second beam element 121 is equal to the axial size of the first plate element 111.

[0082] The size of the second beam element 121 matches the size of the first beam element 112. Generally, the height of the second beam element 121 is equal to the height of the first beam element 112.

[0083] In some of the embodiments, the height of the second beam element 121 is 600 mm.

[0084] In some of the embodiments, the second beam element 121 includes but is not limited to a cast-in-place reinforced concrete beam or a precast reinforced concrete beam.

[0085] In some of the embodiments, the connection method between the second plate element 122 and the second beam element 121 includes but is not limited to cast-in-place and integrated prefabrication.

[0086] The size of the second plate element 122 matches the size of the second beam element 121. Generally, the axial size of the second plate element 122 is equal to the axial size of the second beam element 121.

[0087] The size of the second plate element 122 matches the size of the first plate element 111. Generally, the radial size of the second plate element 122 is not greater than the radial size of the first plate element 111.

[0088] In some of the embodiments, the second plate element 122 includes but is not limited to a cast-in-place reinforced concrete plate or a precast reinforced concrete plate.

[0089] In some of the embodiments, the connection method between the third beam element 123 and the second plate element 122 includes but is not limited to cast-in-place and integrated prefabrication.

[0090] The size of the third beam element 123 matches the size of the second beam element 121. Generally, the axial size of the third beam element 123 is equal to the axial size of the first beam element 112, and the height of the third beam element 123 is not less than the height of the second beam element 121.

[0091] In some of the embodiments, the height of the third beam element 123 is 600 mm.

[0092] In some of the embodiments, the third beam element 123 includes but is not limited to a cast-in-place reinforced concrete beam or a precast reinforced concrete beam.

[0093] In some of the embodiments, the fourth beam element 124 and the first beam element 112 are integrally formed, and the forming method includes but is not limited to cast-in-place and prefabrication.

[0094] The size of the fourth beam element 124 matches the size of the first beam element 112. Generally, the height of the fourth beam element 124 is equal to the height of the first beam element 112.

[0095] The size of the fourth beam element 124 matches the size of the second plate element 122. Generally, the axial size of the fourth beam element 124 is equal to the sum of the radial size of the second plate element 122, the thickness of the second beam element 121, and the thickness of the third beam element 123.

[0096] In some of the embodiments, the height of the fourth beam element 124 is 600 mm.

[0097] In some of the embodiments, the fourth beam element 124 includes but is not limited to a cast-in-place reinforced concrete beam or a precast reinforced concrete beam.

[0098] The first connection element 125 is disposed through the fourth beam element 124 .

[0099] In some embodiments, the number of the first connecting element 125 is 1. The first connecting element 125 is disposed on a side of a fourth beam element 124 close to the first beam element 112 .

[0100] In some embodiments, the number of the first connection elements 125 is 2. The two first connection elements 125 are respectively disposed on one side of the two fourth beam elements 124 close to the first beam element 112 .

[0101] The size of the first connecting element 125 matches the size of the fourth beam element 124. Generally, the radial dimension of the first connecting element 125 is less than 1 / 2 of the height of the fourth beam element 124.

[0102] In some embodiments, the cross-section of the first connecting element 125 is circular.

[0103] In some of the embodiments, the first connecting element 125 is a mounting hole.

[0104] Furthermore, the second structural unit 120 further includes a plurality of second connection elements 126 , wherein the plurality of second connection elements 126 are respectively disposed on the second beam element 121 , the third beam element 123 , and the fourth beam element 124 , and are connected to the edge of the waterproof unit 130 .

[0105] The number of the second connection elements 126 is 4. The four second connection elements 126 are respectively disposed on the outer side of the second beam element 121, the inner side of the third beam element 123, and the inner sides of the two fourth beam elements 124.

[0106] The size of the second connecting element 126 matches the size of the second beam element 121 / the third beam element 123 / the fourth beam element 124. Generally, the axial size of the second connecting element 126 is equal to the axial size of the second beam element 121 / the third beam element 123 / the fourth beam element 124, respectively.

[0107] In some embodiments, the height between the second connecting element 126 and the second plate element 122 is 300 mm.

[0108] In some embodiments, the second connecting element 126 has a height of 50 mm and a width of 20 mm.

[0109] In some of the embodiments, the second connecting element 126 is a mounting groove.

[0110] like Figure 5 As shown, the waterproof unit 130 includes a first waterproof element 131 and a second waterproof element 132. The first waterproof element 131 is arranged on the second structural unit 120 and is concave, and the edge of the waterproof unit 130 does not exceed the top of the second structural unit 120; the second waterproof element 132 is arranged on the top of the first waterproof element 131 to prevent the roots of plants from piercing the first waterproof element 131.

[0111] Specifically, the first waterproof element 131 is disposed on the top of the second plate element 122 , the edge of the first waterproof element 131 does not exceed the top of the second beam element 121 , and the edge of the first waterproof element 131 is connected to the second connecting element 126 .

[0112] In some of the embodiments, a non-curing rubber asphalt waterproof coating is applied to the upper surface of the second plate element 122, and then the first waterproof element 131 is laid on the second plate element 122 by using a hot melt paving method (while baking the lower surface of the coil and the base surface with a flame, the coil is pushed forward and rolled to be laid after the glue melts, and the coil is compacted and exhausted while hot to make it tightly bonded to the base surface).

[0113] In some of the embodiments, the flip-up height of the first waterproof element 131 is 300 mm.

[0114] In some of the embodiments, the thickness of the first waterproof element 131 is 4 mm.

[0115] In some of the embodiments, the first waterproof element 131 is a single-layer structure.

[0116] In some of the embodiments, the first waterproof element 131 is a multi-layer structure and is stacked.

[0117] In some of the embodiments, the first waterproof element 131 is an SBS polyester-based modified asphalt root-penetration-resistant waterproof membrane.

[0118] The size of the second waterproof element 132 matches the size of the first waterproof element 131. Generally, the height of the second waterproof element 132 is less than the height of the first waterproof element 131.

[0119] In some of the embodiments, the thickness of the second waterproof element 132 is 20 mm.

[0120] In some embodiments, the second waterproof element 132 is a plastic drainage board.

[0121] Furthermore, the waterproof unit 130 further includes a protection element, which is disposed between the first waterproof element 131 and the second waterproof element 132 .

[0122] In some of the embodiments, the thickness of the protection element is 40 mm.

[0123] In some of the embodiments, the protective element is a C20 fine stone concrete protective layer and slope adjustment layer with ∮6@200 bidirectional steel bars.

[0124] like Figure 6 As shown, the first drainage unit 140 includes a first drainage element 141 . The first drainage element 141 is disposed at the edge of the first structural unit 110 and located on the top of the second structural unit 120 , and is used to drain the accumulated water in the first structural unit 110 into the second structural unit 120 .

[0125] Specifically, the first drainage element 141 is disposed at an edge of the first plate element 111 and connected to the second beam element 121 . The first drainage element 141 is located above the second plate element 122 .

[0126] In some of the embodiments, the first drainage element 141 is mounted inside the second beam element 121 by screws.

[0127] The size of the first drainage element 141 matches the size of the first plate element 111. Generally, the axial size of the first drainage element 141 is equal to the axial size of the first plate element 111.

[0128] In some embodiments, the first drainage element 141 is a drainage groove.

[0129] like Figure 7 As shown, the second drainage unit 150 includes a second drainage element 151 and a sealing element 152. The second drainage element 151 is arranged on the side of the second structural unit 120, and the first end and the second end of the second drainage element 151 are respectively connected to the inside of the second structural unit 120 and the drainage device, so as to drain the excess water in the planting soil; the sealing element 152 is arranged between the second drainage element 151 and the second structural unit 120, so as to seal the gap.

[0130] Specifically, the second drainage element 151 is disposed on the first connection element 125 , and the first end of the second drainage element 151 is located above the first plate element 111 ; the sealing element 152 is disposed between the second drainage element 151 and the first connection element 125 .

[0131] The radial dimension of the second drainage element 151 matches the dimension of the second connection element 126. Generally, the radial dimension of the second drainage element 151 is not greater than the radial dimension of the second connection element 126.

[0132] The axial dimension of the second drainage element 151 matches the dimension of the fourth beam element 124. Generally, the axial dimension of the second drainage element 151 is greater than the thickness of the fourth beam element 124.

[0133] In some embodiments, the cross-section of the second drainage element 151 is circular.

[0134] In some embodiments, the second drainage element 151 is a PVC drainage pipe.

[0135] In some of the embodiments, the sealing element 152 is a wall sealing glue.

[0136] like Figure 8 As shown, the hydrophobic unit 160 includes a hydrophobic element 161 and a wrapping element 162. The hydrophobic element 161 is arranged on the left / right side of the interior of the second structural unit 120 and covers the first end of the second drainage unit 150 to prevent the planting soil from entering the interior of the second drainage unit 150; the wrapping element 162 covers the hydrophobic element 161 and is respectively connected to the second structural unit 120 and the waterproof unit 130 to fix the hydrophobic element 161.

[0137] Specifically, the hydrophobic element 161 is disposed on the inner side of the fourth beam element 124 and covers the first end of the second drainage element 151 ; the wrapping element 162 is connected to the fourth beam element 124 .

[0138] The size of the hydrophobic element 161 matches the size of the first waterproof element 131. Generally, the height of the hydrophobic element 161 is less than the height of the first waterproof element 131.

[0139] In some of the embodiments, the height of the hydrophobic element 161 is 200 mm.

[0140] In some embodiments, the hydrophobic element 161 is a pebble hydrophobic layer.

[0141] In some of the embodiments, the wrapping element 162 is connected to the fourth beam element 124 and the second waterproof element 132 via a rubber strip.

[0142] In some of the embodiments, the wrapping element 162 includes, but is not limited to, a non-woven fabric.

[0143] Example 2

[0144] This embodiment is a supplementary embodiment of Embodiment 1.

[0145] like Fig. 9As shown, the garden balcony structure 100 further includes a protection unit 180. The protection unit 180 is arranged at the edge of the first structure unit 110 and the edge of the second structure for protection.

[0146] Specifically, the protection unit 180 is disposed on the top of the first beam element 112 , the third beam element 123 , and the fourth beam element 124 .

[0147] In some of the embodiments, the protection unit 180 is connected to the first beam element 112 , the third beam element 123 , and the fourth beam element 124 through metal embedded parts.

[0148] In some of the embodiments, the height of the protection unit 180 is 1100 mm.

[0149] In some of the embodiments, the protection unit 180 is a protection fence.

[0150] The utility model has the advantages that by utilizing the space under the beam to set a concave second structural unit to place planting soil, the top surface of the planting soil is flush with the top surface of the first structural unit and the height to the top of the protection unit is consistent.

[0151] The problem of safety hazard caused by insufficient distance between the top of the guardrail and the tread surface due to large flower pots on the balcony is solved; by arranging a second drainage unit and a drain unit inside the second structural unit and protecting the second drainage unit with a decorative unit, the problem of needing to install exposed drainage pipes occupying the space used by residents is solved.

[0152] Example 3

[0153] This embodiment relates to a garden balcony system of the utility model.

[0154] like Fig.10 As shown, a concealed drainage garden balcony system includes the garden balcony structure and drainage device as described in Examples 1 and 2. The drainage device is connected to the second drainage unit 150 of the garden balcony structure 100 to drain water into the municipal drainage system.

[0155] Specifically, the drainage device is in communication with the second drainage element 151 .

[0156] In some of the embodiments, the drainage device is a storm sewer system.

[0157] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A garden balcony structure with concealed drainage, characterized in that: include: A first structural unit, wherein the top surface of the first structural unit is flush with the floor; A second structural unit, which is arranged outside the first structural unit, has a concave cross section, and a top surface of the second structural unit is flush with the top surface of the first structural unit, and is used for placing planting soil; A waterproof unit, which is arranged on the second structural unit and is concave in shape, and the edge of the waterproof unit does not exceed the top of the second structural unit; A first drainage unit, which is arranged at an edge of the first structural unit and located on the top of the second structural unit, and is used to drain the accumulated water of the first structural unit; A second drainage unit, the second drainage unit is arranged at a side of the second structural unit, the first end and the second end of the second drainage unit are respectively connected to the interior of the second structural unit and the drainage device, and is used to drain excess water in the planting soil; A drain unit, which is arranged on the left side / right side of the interior of the second structural unit and covers the first end of the second drainage unit to prevent planting soil from entering the interior of the second drainage unit; A decoration unit is arranged on the outer side of the second structural unit and covers the second drainage unit.

2. The garden balcony structure according to claim 1, characterized in that: The first structural unit comprises: a first plate element, wherein the top surface of the first plate element is flush with the floor, and the second structural unit and the first drainage unit are arranged on the outer side of the first plate element; Two first beam elements are respectively arranged on the left side and the right side of the bottom of the first plate element and are connected to the second structural unit.

3. The garden balcony structure according to claim 1, characterized in that: The second structural unit comprises: a second beam element, wherein the second beam element is arranged outside the first structural unit, the top surface of the second beam element is flush with the top surface of the first structural unit, and the first drainage unit is arranged outside the top of the second beam element; a second plate element, the second plate element being arranged at the bottom of the second beam element, and the waterproof unit being arranged on the top surface of the second plate element; a third beam element, the third beam element being arranged outside the second plate element, the top surface and the bottom surface of the third beam element being flush with the top surface and the bottom surface of the second beam element respectively; Two fourth beam elements, the two fourth beam elements are respectively arranged on the left side and the right side of the second plate element, and are respectively connected to the second beam element, the third beam element, and the first structural unit, and the hydrophobic unit is arranged on the inner side of the fourth beam element; At least one first connecting element, wherein the first connecting element is disposed on the fourth beam element and connected to the second drainage unit.

4. The garden balcony structure according to claim 3, characterized in that: The second structural unit also includes: A plurality of second connection elements are respectively arranged on the second beam element, the third beam element, and the fourth beam element, and are connected to the edge of the waterproof unit.

5. The garden balcony structure according to claim 1, characterized in that: The waterproof unit comprises: A first waterproof element, which is arranged on the second structural unit and is concave in shape, and the edge of the waterproof unit does not exceed the top of the second structural unit; The second waterproof element is arranged on the top of the first waterproof element and is used to prevent plant roots from piercing the first waterproof element.

6. The garden balcony structure according to claim 1, characterized in that: The first drainage unit comprises: The first drainage element is arranged at the edge of the first structural unit and located on the top of the second structural unit, and is used for draining the accumulated water in the first structural unit into the second structural unit.

7. The garden balcony structure according to claim 1, characterized in that: The second drainage unit comprises: A second drainage element, the second drainage element is arranged on the side of the second structural unit, the first end and the second end of the second drainage element are respectively connected to the interior of the second structural unit and the drainage device, and is used to drain excess water in the planting soil; A sealing element is disposed between the second drainage element and the second structural unit to seal the gap.

8. The garden balcony structure according to claim 1, characterized in that: The hydrophobic unit includes: A hydrophobic element, which is disposed on the left side / right side of the interior of the second structural unit and covers the first end of the second drainage unit, and is used to prevent planting soil from entering the interior of the second drainage unit; A wrapping element is provided to cover the hydrophobic element and is respectively connected to the second structural unit and the waterproof unit to fix the hydrophobic element.

9. The garden balcony structure according to any one of claims 1 to 8, characterized in that: Also includes: A protection unit is provided at an edge of the first structural unit and an edge of the second structural unit for protection.

10. A concealed drainage garden balcony system, characterized in that: include: The garden balcony structure according to any one of claims 1 to 9; A drainage device is connected to the second drainage unit of the garden balcony structure and is used to drain water into a municipal drainage system.

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