Overhead layer top plate structure serving as outdoor platform

Abstract

The utility model belongs to the technical field of constructional engineering, and particularly relates to an overhead layer top plate structure serving as an outdoor platform, which is arranged on the outer side of a main body structure and comprises a concrete top plate. An inner side drainage ditch is arranged on one side, close to the main body structure, of the top surface of the concrete top plate in the longitudinal direction in a full-length manner; an outer drainage ditch and other structures are arranged on the side, away from the main body structure, of the top face of the concrete top plate in the longitudinal direction in a full-length mode and can serve as a top structure of an empty space and also serve as an outdoor platform structure, a decoration structure is arranged on the outer side face of the concrete top plate, and a suspended ceiling structure is arranged on the bottom face of the concrete top plate, so that the attractiveness of the structure is guaranteed; by means of the design, the use efficiency of the structure is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building engineering, in particular to an overhead top plate structure which also serves as an outdoor platform. Background Art

[0002] In a sports center construction project, the National Fitness Center is located on the northwest side of the site, with an L-shaped layout surrounding the stadium. The fitness center has one underground floor, two floors above ground, and one floor in part. An overhead floor is set up on the side of the fitness center building facing the stadium; the height of the overhead floor is adapted to the height of the first floor structure, and its top plate structure is a two-story platform, where you can clearly watch the events in the stadium from the platform. Therefore, an overhead floor top plate structure that is both beautiful, highly safe, and has a strong bearing capacity is urgently needed. Utility Model Content

[0003] The utility model aims to provide an overhead floor top plate structure which also serves as an outdoor platform, in order to solve the technical problems that the traditional overhead floor top plate structure cannot be used as a platform structure and the safety, bearing performance and aesthetics of the overhead floor top plate structure cannot meet the requirements at the same time.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions.

[0005] A structure of an overhead floor that also serves as an outdoor platform is arranged on the outside of a main structure, and includes a concrete top plate; an inner drainage ditch is arranged on the top surface of the concrete top plate, close to the main structure, and along the longitudinal length; an outer drainage ditch is arranged on the top surface of the concrete top plate, away from the main structure, and along the longitudinal length; a leveling layer, a mortar bonding layer, a waterproof layer, and a solid ground layer are arranged in sequence from bottom to top on the top of the concrete top plate, located between the inner drainage ditch and the outer drainage ditch; the inner side of the waterproof layer is laid on the side wall of the inner drainage ditch at the corresponding inner drainage ditch, and the inner side of the waterproof layer is connected to the main structure; the outer side of the waterproof layer The waterproof layer is laid on the side wall of the outer drainage ditch at the corresponding outer drainage ditch, and the outer side edge of the waterproof layer is connected to the outer side wall of the outer drainage ditch; the top surface of the solid paved ground layer is provided with a transverse slope from the middle to the outer drainage ditch and the inner drainage ditch respectively; drainage pipes are provided in the outer drainage ditch and the inner drainage ditch, and ditch covers are provided on the top of the outer drainage ditch and the inner drainage ditch; the top surface of the ditch cover is adapted to the top surface of the solid paved ground layer; a guardrail is provided on the top of the concrete top plate and near the outer side edge; a decorative structure is provided on the outer side surface of the concrete top plate, and a cement mortar layer is provided on the bottom surface of the concrete top plate; a suspended ceiling structure is provided below the concrete top plate.

[0006] Preferably, longitudinal beams are arranged at intervals in the transverse direction at the bottom of the concrete top plate; and support columns are arranged at intervals in the longitudinal direction at the bottom of the concrete top plate and close to the outer edge of the concrete top plate.

[0007] Preferably, connecting parts are pre-buried at the top of the concrete top plate and at intervals along the outer side of the concrete top plate; the connecting parts include a connecting plate and anchor bars connected to the bottom of the connecting plate at intervals; the connecting plate is arranged on the top surface of the concrete top plate; the anchor bars are buried in the concrete top plate; and the lower end of the guardrail is connected to the connecting parts.

[0008] Preferably, the guardrail includes upright poles and a metal mesh; the upright poles are provided in a group and are arranged corresponding to the connecting pieces; the lower ends of the upright poles are fixedly connected to the connecting plates; and the metal mesh is arranged between each adjacent upright pole.

[0009] Preferably, the decorative structure is strip-shaped and is installed throughout the entire length on the outside of the outer side surface of the concrete top plate; the decorative structure includes an inner support frame and an outer decorative panel; the outer decorative panel consists of an outer long vertical plate section, a top connecting plate section and a bottom inclined plate section; the inner end of the top connecting plate section is located above the top of the concrete top plate; the bottom inclined plate section is arranged below the outer drainage ditch, and an inner short vertical plate section is arranged on the inner side edge of the bottom inclined plate section; the inner short vertical plate section is connected to the ceiling structure; the cross-sectional shape of the inner support frame is adapted to the cross-sectional shape of the outer decorative panel, and is supported on the inner side of the outer decorative panel to fix the outer decorative panel to the concrete top plate.

[0010] Preferably, the ceiling structure includes a ceiling keel, a ceiling board and a hanging piece; the ceiling keel is hung under the concrete top plate through the hanging piece; and the ceiling board is connected to the bottom of the ceiling keel.

[0011] Compared with the prior art, the utility model has the following characteristics and beneficial effects.

[0012] 1. The overhead floor top plate structure of the utility model can be used as the top structure of the overhead floor and also as an outdoor platform structure. The inventor arranges longitudinal beams at intervals at the bottom of the concrete top plate, and arranges support columns at intervals at the bottom of the concrete top plate and near the outer edge of the concrete top plate, thereby ensuring the bearing capacity of the overhead floor top plate structure. At the same time, a decorative structure is arranged on the outer side surface of the concrete top plate, and a ceiling structure is arranged on the bottom surface of the concrete top plate to ensure the aesthetics of the structure. This design greatly improves the utilization efficiency of the structure.

[0013] 2. The utility model arranges drainage ditches on both the inner and outer sides of the overhead roof structure, and arranges a double slope structure on the top of the overhead roof structure, which effectively improves the drainage performance of the overhead roof structure and avoids long-term water accumulation on the top and penetration to damage the ceiling structure below. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0015] Figure 1 The utility model is a structural schematic diagram of the overhead layer top plate structure which also serves as an outdoor platform.

[0016] Figure 2 It is a structural schematic diagram of the decorative structure in the utility model.

[0017] Figure 3 It is a structural schematic diagram of the guardrail in the utility model.

[0018] Figure numerals: 1-main structure, 2-concrete top plate, 3-inner drainage ditch, 4-outer drainage ditch, 5-leveling layer, 6-mortar bonding layer, 7-waterproof layer, 8-solid floor layer, 9-drainage pipe, 10-ditch cover, 11-guardrail, 11.1-vertical pole, 11.2-metal mesh, 12-decorative structure, 12.1-inner support frame, 12.2-outer decorative board, 12.2.1-outer long vertical board section, 12.2.2-top connecting board section, 12.2.3-bottom inclined board section, 12.2.4-inner short vertical board section, 13-cement mortar layer, 14-longitudinal beam, 15-support column, 16-connector, 16.1-connecting plate, 16.2-anchor bar, 17-cement keel, 18-cement board, 19-hanging piece, 20-support plate. DETAILED DESCRIPTION

[0019] like Figure 1-3As shown, the overhead top plate structure which also serves as an outdoor platform is arranged on the outside of the main structure 1, and includes a concrete top plate 2; an inner drainage ditch 3 is arranged on the top surface of the concrete top plate 2, close to the side of the main structure 1, and along the longitudinal length; an outer drainage ditch 4 is arranged on the top surface of the concrete top plate 2, away from the side of the main structure 1, and along the longitudinal length; a leveling layer 5, a mortar bonding layer 6, a waterproof layer 7 and a solid ground layer 8 are arranged in sequence from bottom to top on the top of the concrete top plate 2, located between the inner drainage ditch 3 and the outer drainage ditch 4; the inner side of the waterproof layer 7 is laid on the side wall of the inner drainage ditch 3 at the corresponding inner drainage ditch 3, and the inner side edge of the waterproof layer 7 is connected to the main structure; a waterproof sealant is arranged at the joint between the inner side edge of the waterproof layer 7 and the main structure; the outer side of the waterproof layer 7 The side part is laid on the side wall of the outer drainage ditch 4 at the corresponding outer drainage ditch 4, and the outer side edge of the waterproof layer 7 is connected to the outer side wall of the outer drainage ditch 4; waterproof sealant is arranged at the joint between the outer side edge of the waterproof layer 7 and the outer side wall of the outer drainage ditch 4; the top surface of the solid ground layer 8 is provided with a transverse slope from the middle to the outer drainage ditch 4 and the inner drainage ditch 3, and the slope of the transverse slope is 3%; drainage pipes 9 are arranged in the outer drainage ditch 4 and the inner drainage ditch 3, and trench covers 10 are arranged on the top of the outer drainage ditch 4 and the inner drainage ditch 3; the top surface of the trench cover 10 is adapted to the top surface of the solid ground layer 8; a guardrail 11 is arranged on the top of the concrete top plate 2, near the outer side edge; the setting of the guardrail 11 encloses the top space of the overhead layer into a safe viewing platform to ensure the safety of the spectators.

[0020] A decorative structure 12 is arranged on the outer side of the concrete top plate 2 , a cement mortar layer 13 is arranged on the bottom side of the concrete top plate 2 ; and a suspended ceiling structure is arranged below the concrete top plate 2 .

[0021] In this embodiment, longitudinal beams 14 are arranged at intervals along the transverse direction at the bottom of the concrete top plate 2 ; and support columns 15 are arranged at intervals along the longitudinal direction at the bottom of the concrete top plate 2 and close to the outer edge of the concrete top plate 2 .

[0022] In this embodiment, connectors 16 are pre-buried at intervals on the top of the concrete top plate 2 and along the outer edge of the concrete top plate 2; the connectors 16 include a connecting plate 16.1 and anchor bars 16.2 connected to the bottom of the connecting plate 16.1 at intervals; the connecting plate 16.1 is arranged on the top surface of the concrete top plate 2; the anchor bars 16.2 are buried in the concrete top plate 2; and the lower end of the guardrail 11 is connected to the connector 16.

[0023] In this embodiment, the guardrail 11 includes uprights 11.1 and metal mesh 11.2; the uprights 11.1 are arranged in a group corresponding to the connecting members 16; the lower ends of the uprights 11.1 are fixedly connected to the connecting plates 16.1; the metal mesh 11.2 is arranged between each adjacent uprights 11.1.

[0024] In this embodiment, the decorative structure 12 is strip-shaped and is installed on the outer side of the concrete top plate 2; the decorative structure 12 includes an inner support frame 12.1 and an outer decorative panel 12.2; the outer decorative panel 12.2 is composed of an outer long vertical panel section 12.2.1, a top connecting panel section 12.2.2 and a bottom inclined panel section 12.2.3; the inner end of the top connecting panel section 12.2.2 is located above the top of the concrete top plate 2; the bottom inclined panel section 12.2.3 is arranged below the outer drainage ditch 4, and an inner short vertical panel section 12.2.4 is arranged on the inner side edge of the bottom inclined panel section 12.2.3; the inner short vertical panel section 12.2.4 is connected to the ceiling structure; the cross-sectional shape of the inner support frame 12.1 is adapted to the cross-sectional shape of the outer decorative panel 12.2, and is supported on the inner side of the outer decorative panel 12.2 to fix the outer decorative panel 12.2 to the concrete top plate 2.

[0025] In this embodiment, the outer decorative panels 12.2 are formed by splicing GRC panels imitating fair-faced concrete.

[0026] In this embodiment, the ceiling structure includes a ceiling keel 17 , a ceiling board 18 and a hanger 19 ; the ceiling keel 17 is suspended below the concrete top plate 2 through the hanger 19 ; and the ceiling board 18 is connected to the bottom of the ceiling keel 17 .

[0027] In this embodiment, the width of the inner drainage ditch 3 is not less than 600 mm, and the depth of the inner drainage ditch 3 is not less than 600 mm; the top surface of the concrete top plate 2, located between the inner drainage ditch 3 and the main structure, is provided with a transverse slope toward the inner drainage ditch 3; the slope of the transverse slope is 2%.

[0028] In this embodiment, the width of the outer drainage ditch 4 is not less than 600 mm, and the depth of the outer drainage ditch 4 is not less than 600 mm; a support plate 20 is provided inside the outer drainage ditch 4 and on one side of the outer wall, and the outer end of the ditch cover plate 10 at the top of the outer drainage ditch 4 is overlapped on the support plate 20.

[0029] In this embodiment, the solid ground layer 8 is paved with terrazzo or granite slabs.

[0030] The above embodiments are not exhaustive of specific implementation methods, and there may be other embodiments. The purpose of the above embodiments is to illustrate the utility model rather than to limit the protection scope of the utility model. All applications derived from simple changes of the utility model fall within the protection scope of the utility model.

Claims

1. An overhead roof structure also serving as an outdoor platform, arranged on the outside of a main structure (1), comprising a concrete roof (2); characterized in that: An inner drainage ditch (3) is provided on the top surface of the concrete top plate (2) on the side close to the main structure (1) and along the entire longitudinal length; an outer drainage ditch (4) is provided on the top surface of the concrete top plate (2) on the side away from the main structure (1) and along the entire longitudinal length; a leveling layer (5), a mortar bonding layer (6), a waterproof layer (7) and a solid floor layer (8) are provided in order from bottom to top on the top of the concrete top plate (2) and between the inner drainage ditch (3) and the outer drainage ditch (4); the inner side of the waterproof layer (7) is laid on the side wall of the inner drainage ditch (3) at the location corresponding to the inner drainage ditch (3), and the inner side edge of the waterproof layer (7) is connected to the main structure; the outer side of the waterproof layer (7) is laid on the side wall of the outer drainage ditch (4) at the location corresponding to the outer drainage ditch (4) The outer edge of the waterproof layer (7) is connected to the outer wall of the outer drainage ditch (4); the top surface of the solid ground layer (8) is provided with a transverse slope from the middle to the outer drainage ditch (4) and the inner drainage ditch (3); drainage pipes (9) are provided in the outer drainage ditch (4) and the inner drainage ditch (3), and a ditch cover (10) is provided on the top of the outer drainage ditch (4) and the inner drainage ditch (3); the top surface of the ditch cover (10) is adapted to the top surface of the solid ground layer (8); a guardrail (11) is provided on the top of the concrete top plate (2) and near the outer edge; a decorative structure (12) is provided on the outer surface of the concrete top plate (2), and a cement mortar layer (13) is provided on the bottom surface of the concrete top plate (2); and a ceiling structure is provided below the concrete top plate (2).

2. The overhead roof structure also serving as an outdoor platform according to claim 1, characterized in that: Longitudinal beams (14) are arranged at intervals along the transverse direction at the bottom of the concrete top plate (2); and support columns (15) are arranged at intervals along the longitudinal direction at the bottom of the concrete top plate (2) and close to the outer edge of the concrete top plate (2).

3. The overhead roof structure serving as an outdoor platform according to claim 1 is characterized in that: Connecting pieces (16) are pre-buried at intervals on the top of the concrete top plate (2) and along the outer side of the concrete top plate (2); the connecting pieces (16) comprise a connecting plate (16.1) and anchor bars (16.2) connected to the bottom of the connecting plate (16.1) at intervals; the connecting plate (16.1) is arranged on the top surface of the concrete top plate (2); the anchor bars (16.2) are buried in the concrete top plate (2); and the lower end of the guardrail (11) is connected to the connecting piece (16).

4. The overhead roof structure serving as an outdoor platform according to claim 3 is characterized in that: The guardrail (11) comprises upright poles (11.1) and metal meshes (11.2); the upright poles (11.1) are provided in a group and are arranged corresponding to the connecting pieces (16); the lower ends of the upright poles (11.1) are fixedly connected to the connecting plates (16.1); and the metal meshes (11.2) are arranged between each adjacent upright pole (11.1).

5. The overhead roof structure also serving as an outdoor platform according to claim 1 is characterized in that: The decorative structure (12) is strip-shaped and is installed on the outside of the outer side surface of the concrete top plate (2); the decorative structure (12) comprises an inner support frame (12.1) and an outer decorative plate (12.2); the outer decorative plate (12.2) comprises an outer long vertical plate section (12.2.1), a top connecting plate section (12.2.2) and a bottom inclined plate section (12.2.3); the inner end of the top connecting plate section (12.2.2) is located above the top of the concrete top plate (2); the bottom The inclined plate section (12.2.3) is arranged below the outer drainage ditch (4), and an inner short vertical plate section (12.2.4) is arranged on the inner side edge of the bottom inclined plate section (12.2.3); the inner short vertical plate section (12.2.4) is connected to the ceiling structure; the cross-sectional shape of the inner support frame (12.1) is adapted to the cross-sectional shape of the outer decorative plate (12.2), and is supported on the inner side of the outer decorative plate (12.2), thereby fixing the outer decorative plate (12.2) to the concrete top plate (2).

6. The overhead roof structure also serving as an outdoor platform according to claim 1, characterized in that: The suspended ceiling structure comprises a suspended ceiling keel (17), a suspended ceiling board (18) and a hanging piece (19); the suspended ceiling keel (17) is suspended below the concrete top board (2) via the hanging piece (19); and the suspended ceiling board (18) is connected to the bottom of the suspended ceiling keel (17).

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