Anti-sedimentation structure of overhanging balcony
By setting up an inner support part and an auxiliary support part on the outer balcony, and using oblique drainage plates and concrete bumps, the problem of backfill soil settlement is solved, and the structural reliability and support effect are improved.
Patent Information
- Application Number
- CN202422024245.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The backfill soil support strength of the outer balconies is limited and easy to settle, and the traditional compaction method is not effective when space is limited.
The inner support part and the outer support part are arranged on the inner side of the outer balcony. Combined with the oblique drainage plate, the structural strength is enhanced and the drainage capacity is improved. It is supported and isolated through the protective layer of concrete bumps and polystyrene plates to reduce the settlement of backfill soil.
It effectively reduces the settlement of backfill soil, improves the reliability of the structure, enhances the support effect and protects the internal structure.
Smart Images

Figure CN223269343U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to an anti-settlement structure for a cantilevered balcony. Background Art
[0002] A cantilevered balcony is a balcony formed by the balcony floor of a residential building projecting outward. Backfill soil is generally placed underneath the cantilevered balcony to provide support. During use, due to the limited support strength of the backfill soil, settlement is prone to occur. Therefore, the backfill soil needs to be reinforced. If compaction is used, it is difficult to achieve due to limited space. If manual treatment is used, the effect is poor and very difficult to handle. Therefore, structural improvements are needed to minimize settlement. Utility Model Content
[0003] In order to solve the above problems, the present application proposes an anti-settlement structure for a cantilevered balcony, comprising a cantilevered balcony body, an inner support portion provided on the inner side of the cantilevered balcony body, an auxiliary support portion provided on the bottom of the outer side of the cantilevered balcony body, an inner backfill cavity formed between the auxiliary support portion and the inner support portion, inner backfill soil backfilled in the inner backfill cavity, an inclined drainage board provided on the side of the auxiliary support portion facing away from the inner backfill cavity, outer backfill soil provided at the lower part of the inclined drainage board, and an upper covering soil layer provided at the upper part of the inclined drainage board. The present application adopts the arrangement of the auxiliary support portion to increase the strength, and then utilizes the inclined drainage board to enhance the drainage capacity of the wall, thereby reducing the scouring of the backfill soil as much as possible. The above method can significantly reduce the settlement of the inner backfill soil, thereby ensuring the reliability of the structure.
[0004] Preferably, the auxiliary support portion includes a lower connecting block fixedly connected to the cantilevered balcony body, a vertical wall is provided at the lower portion of the lower connecting block, and a concrete protrusion is provided below the vertical wall.
[0005] Preferably, both inner and outer sides of the concrete bulge extend beyond the outer side of the vertical wall. The auxiliary support portion of the present application can play two roles through the concrete soil block: one is to play a supporting role, and the other is to play an isolating role. The concrete bulge at the bottom has a good supporting effect on the overall structure.
[0006] Preferably, the oblique drainage board includes a lower support plate, on which an L-shaped drainage board is arranged, and the L-shaped drainage board is fixedly connected to the side of the cantilevered balcony body and the auxiliary support column.
[0007] Preferably, the side plates of the L-shaped drainage board are fixedly connected to the cantilevered balcony body, and the bottom plate of the L-shaped drainage board is obliquely arranged with a slope of not less than 5%.
[0008] Preferably, a drainage chamfer is provided between the side plate and the bottom plate of the L-shaped drainage board.
[0009] Preferably, a continuously arranged outer waterproof layer is provided on the outer side, the bottom side and the outer side of the inner support portion of the cantilevered balcony body.
[0010] Preferably, the inner supporting part is a wall of a basement, and a first polystyrene board protective layer is provided on the outer side of the inner supporting part corresponding to the outer waterproof layer.
[0011] Preferably, a second polystyrene board protective layer is also provided on the exterior of the lower connecting block and the cantilevered balcony body corresponding to the exterior waterproof layer; the auxiliary support portion is provided below the second polystyrene board protective layer. The present application utilizes an exterior waterproof layer in conjunction with the first and second polystyrene board protective layers to isolate the structure from the backfill and protect the internal structure.
[0012] This application can bring the following beneficial effects:
[0013] 1. This application adopts the method of setting up auxiliary support parts to increase strength, and then using inclined drainage boards to enhance the drainage capacity of the wall, thereby reducing the scouring of the backfill soil as much as possible. The above method can greatly reduce the settlement of the backfill soil, thereby ensuring the reliability of the structure.
[0014] 2. The auxiliary support part of the present application can play two roles through the concrete soil blocks. On the one hand, it plays a supporting role, and on the other hand, it plays an isolation role. The concrete bulges at the bottom have a good supporting effect on the overall structure.
[0015] 3. This application adopts an outer waterproof layer and a first polystyrene board protective layer and a second polystyrene board protective layer to be arranged in combination, which can isolate the backfill soil and protect the internal structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0017] Figure 1 This is a schematic diagram of the internal structure of this application;
[0018] Figure 2 for Figure 1 Schematic diagram of the enlarged structure of part A. DETAILED DESCRIPTION
[0019] In order to clearly illustrate the technical features of this solution, this application is described in detail below through specific implementation methods and in conjunction with its accompanying drawings.
[0020] In the first embodiment, if Figure 1 As shown, a cantilevered balcony anti-settlement structure includes a cantilevered balcony body 1, an inner support portion 2 is arranged on the inner side of the cantilevered balcony body 1, an auxiliary support portion 3 is arranged at the bottom of the outer side of the cantilevered balcony body 1, an inner backfill cavity 4 is formed between the auxiliary support portion 3 and the inner support portion 2, inner backfill soil is backfilled in the inner backfill cavity 4, an inclined drainage board 5 is arranged on the side of the auxiliary support portion 3 away from the inner backfill cavity 4, outer backfill soil 6 is arranged at the lower part of the inclined drainage board 5, and an upper covering soil layer 7 is arranged on the upper part of the inclined drainage board 5.
[0021] When in use, first set up the cantilevered balcony body 1, then set up the inner backfill soil, set up the auxiliary support part 3 on the outside of the inner backfill soil, and then set up the outer backfill soil 6, the inclined drainage board 5 and the upper covering coating, and the overall assembly and installation is completed.
[0022] In the second embodiment, if Figure 1-2 As shown, a cantilevered balcony anti-settlement structure includes a cantilevered balcony body 1, an inner support portion 2 disposed on the inner side of the cantilevered balcony body 1, an auxiliary support portion 3 disposed at the bottom of the outer side of the cantilevered balcony body 1, an inner backfill cavity 4 formed between the auxiliary support portion 3 and the inner support portion 2, and inner backfill soil backfilled in the inner backfill cavity 4, an inclined drainage board 5 disposed on the side of the auxiliary support portion 3 facing away from the inner backfill cavity 4, outer backfill soil 6 disposed below the inclined drainage board 5, and an upper covering soil layer 7 disposed above the inclined drainage board 5. The auxiliary support portion 3 includes a lower connecting block 8 fixedly connected to the cantilevered balcony body 1, a vertical wall 9 disposed below the lower connecting block 8, and a concrete protrusion 10 disposed below the vertical wall 9. The inner and outer sides of the concrete protrusion 10 are both disposed beyond the outer side of the vertical wall 9. The oblique drainage board 5 includes a lower support plate 11, on which an L-shaped drainage board 12 is provided. The L-shaped drainage board 12 is fixedly connected to the side of the cantilevered balcony body 1 and the auxiliary support column. The side plates of the L-shaped drainage board 12 are fixedly connected to the cantilevered balcony body 1, and the bottom plate of the L-shaped drainage board 12 is obliquely arranged with a slope of not less than 5%. A drainage guide angle is provided between the side plates and the bottom plate of the L-shaped drainage board 12. A continuous outer waterproof layer 13 is provided on the outer side, bottom side and outer side of the cantilevered balcony body 1 and the inner support part 2. The inner support part 2 is the wall of the basement, and a first polystyrene board protective layer 14 is provided on the outer side of the inner support part 2 corresponding to the outer waterproof layer 13. A second polystyrene board protective layer 15 is also provided on the outside of the lower connecting block 8 and the cantilevered balcony body 1 corresponding to the outer waterproof layer 13; the auxiliary support part 3 is provided below the second polystyrene protective layer 15.
[0023] When in use, first set up the cantilevered balcony body 1, then set up the inner backfill soil, set up the lower connecting block 8 on the outside of the inner backfill soil, set up a vertical wall 9 at the lower part of the lower connecting block 8, and set up a concrete protrusion 10 under the vertical wall 9, and then set up the outer backfill soil 6, and then set up the lower support plate 11, set up the L-shaped drainage board 12 on the lower support plate 11, and then set up the upper covering soil layer 7 on the upper part of the L-shaped drainage board 12. The L-shaped drainage board 12 can be fixed and bonded by bonding mortar, and the overall assembly and installation is completed.
[0024] The above are merely embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application should all be included within the scope of the claims of the present application.
Claims
1. An anti-settlement structure for a cantilevered balcony, characterized by: It includes a cantilevered balcony body, an inner support portion is arranged on the inner side of the cantilevered balcony body, an auxiliary support portion is arranged at the bottom of the outer side of the cantilevered balcony body, an inner backfill cavity is formed between the auxiliary support portion and the inner support portion, inner backfill soil is backfilled in the inner backfill cavity, an inclined drainage board is arranged on the side of the auxiliary support portion away from the inner backfill cavity, outer backfill soil is arranged at the lower part of the inclined drainage board, and an upper covering soil layer is arranged at the upper part of the inclined drainage board.
2. The anti-settlement structure for a cantilevered balcony according to claim 1, characterized in that: The auxiliary support portion includes a lower connecting block fixedly connected to the cantilevered balcony body, a vertical wall is arranged below the lower connecting block, and a concrete protrusion is arranged below the vertical wall.
3. The anti-settlement structure for a cantilevered balcony according to claim 2, characterized in that: The inner and outer sides of the concrete protrusion are both arranged beyond the outer sides of the vertical wall.
4. The anti-settlement structure for a cantilevered balcony according to claim 2, characterized in that: The oblique drainage board includes a lower support board, on which an L-shaped drainage board is arranged. The L-shaped drainage board is fixedly connected to the side of the cantilevered balcony body and the auxiliary support column.
5. The anti-settlement structure for a cantilevered balcony according to claim 4, characterized in that: The side plates of the L-shaped drainage board are fixedly connected to the main body of the projecting balcony, and the bottom plate of the L-shaped drainage board is obliquely arranged with a slope of not less than 5%.
6. The anti-settlement structure for a cantilevered balcony according to claim 5, characterized in that: A drainage guide angle is provided between the side plate and the bottom plate of the L-shaped drainage board.
7. The anti-settlement structure for a cantilevered balcony according to claim 2, characterized in that: A continuously arranged outer waterproof layer is arranged on the outer side, the bottom side and the outer side of the inner supporting part of the cantilevered balcony body.
8. The anti-settlement structure for a cantilevered balcony according to claim 7, characterized in that: The inner supporting part is the wall of the basement, and a first polystyrene board protective layer is provided on the outer side of the inner supporting part corresponding to the outer waterproof layer.
9. The anti-settlement structure for a cantilevered balcony according to claim 7, characterized in that: A second polystyrene board protective layer is also provided on the outside of the lower connecting block and the cantilevered balcony body corresponding to the outer waterproof layer; the auxiliary support part is provided below the second polystyrene protective layer.