CN215483429U

CN215483429U - Drainage structures of vestibule and major structure handing-over department

Info

Publication number: CN215483429U
Application number: CN202023254179.3U
Authority: CN
Inventors: 陈军; 张四海; 郭莎; 杨超辉
Original assignee: MCC Southern Wuhan Architectural Design Co Ltd
Current assignee: MCC Southern Wuhan Architectural Design Co Ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2022-01-11
Anticipated expiration: 2030-12-29

Abstract

The utility model belongs to the technical field of constructional engineering, and particularly provides a drainage structure at the joint of a corridor and a main structure, wherein the corridor comprises a corridor panel; a drainage ditch is arranged at the joint of the main body structure and the corridor panel; an overhanging edge-wrapping steel plate is arranged at the joint of one side of the upper opening of the drainage ditch and the corridor panel, and an angle steel is arranged at the joint of the other side of the drainage ditch and the main body structure; the angle steel with it covers to encorbelment bordure steel sheet upper portion sets up and covers drainage ditch upper shed's waterproofing membrane. Effectively solved vestibule and major structure handing-over department and leaked water, leaded to vestibule and major structure to be soaked by the water logging, the problem of erosion.

Description

Drainage structures of vestibule and major structure handing-over department

Technical Field

The utility model belongs to the technical field of constructional engineering, and particularly relates to a drainage structure at the joint of a corridor and a main structure.

Background

Vestibules are currently used more and more extensively in construction work, particularly in large commercial structures, where vestibules are often used as traffic channels to connect various areas. General vestibule often adopts the steel construction form of breaking away from with major structure, and seam can exist in two kinds of different structural style junctions to because the vestibule generally is open-air setting, seam processing is improper, the serious problem of leaking can appear in the later stage.

The prior art adopts and sets up stainless steel water drainage tank between vestibule and main part building, and one side and vestibule bolted connection of water drainage tank, the opposite side insert the main part in the gap on building, and water drainage tank and main part building, vestibule connecting portion are provided with sealed glue and are used for waterproof, nevertheless along with the glue film is ageing, and the shutoff effect descends, and the rainwater seepage gets into the junction, leads to vestibule and main part building to be soaked, erodeed by water.

Therefore, the drainage structure at the joint of the corridor and the concrete main structure is provided, the drainage ditch is arranged at the joint, and meanwhile, the joint of the drainage ditch, the corridor and the main structure is subjected to waterproof treatment, so that the problem that the corridor and the main structure are soaked and eroded by water due to water leakage at the joint of the drainage ditch, the corridor and the main structure in the later period is effectively solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that in the prior art, rainwater permeates into the joints of the drainage ditches, the corridor and the main structure to cause the corridor and the main structure to be soaked and eroded by water.

Therefore, the utility model provides a drainage structure at the joint of a corridor and a main structure, wherein the corridor comprises a corridor panel; a drainage ditch is arranged at the joint of the main body structure and the corridor panel; an overhanging edge-wrapping steel plate is arranged at the joint of one side of the upper opening of the drainage ditch and the corridor panel, and an angle steel is arranged at the joint of the other side of the drainage ditch and the main body structure; the angle steel with it bordures steel sheet upper portion to encorbelment is provided with the cover drainage ditch upper shed's waterproofing membrane.

Furthermore, the lower end of the drainage ditch is connected with a downpipe.

Further, the downpipe is a wall bushing arranged inside the main body structure.

Furthermore, a waterproof sleeve is arranged at the joint of the downpipe and the drainage ditch.

Further, a building surface layer is laid on the upper portions of the main body structure, the drainage ditch and the corridor panel, and reserved rainwater openings are formed in the building surface layer; the reserved rainwater port is located above the drainage ditch.

Furthermore, flexible joint filling materials are arranged at the joint of the corridor panel and the main body structure.

Furthermore, the corridor panel is a profiled steel sheet non-composite floor.

Further, above-mentioned vestibule still includes the vestibule pillar, vestibule pillar lower extreme with the major structure rigid coupling, the upper end is fixed on the vestibule panel.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

according to the drainage structure at the joint of the corridor and the main structure, provided by the utility model, the drainage ditch is arranged at the joint, the water accumulation of the corridor during raining is avoided, meanwhile, the waterproof treatment is carried out at the joint of the drainage ditch, the corridor and the main structure, and the problem that the corridor and the main structure are soaked and corroded by water due to water leakage at the later stage of the junction is effectively solved.

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

Drawings

Fig. 1 is a schematic view of the drainage structure at the junction of the corridor and the main structure of the present invention.

Description of reference numerals: 1. a body structure; 2. a corridor panel; 3. a corridor pillar; 4. a drainage ditch; 5. overhanging a steel plate with edges; 6. angle steel; 7. waterproof coiled materials; 8. a downpipe; 9. a waterproof sleeve; 10. building a surface course; 11. reserving a rainwater port; 12. a flexible caulking material.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1, the present invention provides a drainage structure at the junction of a corridor and a main structure, wherein the corridor comprises a corridor panel 2; a drainage ditch 4 is arranged at the joint of the main body structure 1 and the corridor panel 2; an overhanging edge-wrapped steel plate 5 is arranged at the joint of one side of the upper opening of the drainage ditch 4 and the corridor panel 2, and an angle steel 6 is arranged at the joint of the other side of the upper opening of the drainage ditch and the main structure 1; the angle steel 6 with 5 upper portions of the bordure steel sheet of encorbelmenting are provided with and cover 4 upper shed waterproofing membrane 7 in escape canal. When raining, waterproofing membrane 7 does not have the first protective screen of seepage connection as between vestibule and major structure 1, plays the effect of resisting external rainwater seepage. Set up below waterproofing membrane 7 to the steel sheet 5 of borduring of encorbelmenting of connecting escape canal 4 and vestibule panel 2 then infiltration vestibule panel when can effectively blockking rainwater inflow escape canal 4, arouses the vestibule corrosion. Angle steel 6 as the atress component can keep the steadiness of being connected between escape canal 4, waterproofing membrane 7 and the major structure 1, prevents that the later stage escape canal from warping, influences drainage structures's performance.

The lower extreme of escape canal 4 still is connected with pipe in the water 8, outside rainwater flowed into the building of escape canal 4 back along pipe in the water 8 discharges, prevent that ponding from leading to vestibule and major structure by water soaking, erosion. Specifically, the downpipe 8 is a wall bushing arranged inside the main body structure 1, so that the installation and maintenance of later-stage pipelines are facilitated, and a certain effect of preventing water from permeating into a lower layer is achieved.

In a detailed embodiment, a waterproof sleeve 9 is arranged at the joint of the downpipe 8 and the drainage ditch 4, so that the root of the downpipe 8 can be prevented from being damaged by external force, and the effects of water prevention, sedimentation resistance, leakage prevention and seepage prevention are achieved.

Further, a building surface layer 10 is laid on the upper portions of the main body structure 1, the drainage ditch 4 and the corridor panel 2, and a reserved rainwater port 11 is formed in the building surface layer 10; the reserved rainwater port 11 is positioned above the drainage ditch 4. Building surface course 10 can shelter from handing-over department gap and escape canal, keeps building surface level, and during rainy, the rainwater is then through reserving in inlet for stom water 11 direct inflow escape canal 4.

An embodiment of optimization, as shown in fig. 1, the vestibule includes vestibule panel 2 and vestibule pillar 3, preferred profiled sheet non-composite floor slab of

vestibule panel

2, 3 lower extremes of vestibule pillar with major structure 1 rigid coupling, the upper end is fixed on the vestibule panel 2. Be provided with two outstanding supporting parts on major structure 1, escape canal 4 sets up between two supporting parts, and the one end of vestibule panel 2 is connected at the supporting part top that is close to vestibule one side to 2 edges of vestibule panel link to each other with escape canal 4, have improved the steadiness that vestibule and major structure 1 are connected.

Furthermore, the connection part of the corridor panel 2 and the main structure 1 is provided with a flexible joint filling material 12, and the excellent seepage-proofing performance of the flexible joint filling material can further improve the waterproof performance of the utility model.

In conclusion, the drainage structure at the joint of the corridor and the main structure is provided with the drainage ditch 4 at the joint, so that the water accumulation of the corridor during raining is avoided, and meanwhile, the waterproof coiled material 7, the overhanging edge-covered steel plate 5 and the angle steel 6 are arranged, so that the joint of the drainage ditch 4, the corridor panel 2 and the main structure 1 is further subjected to waterproof treatment, and the problems that the corridor and the main structure are soaked and corroded by water due to water leakage at the joint in the later period are effectively solved; the downpipe 8, the waterproof sleeve 9 that the 4 lower extremes in escape canal are connected, the flexible joint filling material 12 that the junction of vestibule panel 2 and major structure 1 set up then has further improved the waterproof performance of vestibule and major structure handing-over department.

The above examples are merely illustrative of the present invention and should not be construed as limiting the scope of the utility model, which is intended to be covered by the claims and any design similar or equivalent to the scope of the utility model.

Claims

1. The utility model provides a drainage structures of vestibule and major structure handing-over department which characterized in that: the corridor comprises a corridor panel (2); a drainage ditch (4) is arranged at the joint of the main body structure (1) and the corridor panel (2); a cantilever edge-covered steel plate (5) is arranged at the joint of one side of the upper opening of the drainage ditch (4) and the corridor panel (2), and an angle steel (6) is arranged at the joint of the other side of the upper opening of the drainage ditch and the main structure (1); the angle steel (6) with it bordures steel sheet (5) upper portion to encorbelment is provided with the cover drainage ditch (4) upper shed's waterproofing membrane (7).

2. The drainage structure at the interface of the vestibule and the host structure of claim 1, wherein: the lower end of the drainage ditch (4) is connected with a downpipe (8).

3. The drainage structure at the interface of the vestibule and the host structure of claim 2, wherein: the downpipe (8) is a wall bushing arranged inside the main body structure (1).

4. The drainage structure at the interface of the vestibule and the host structure of claim 2, wherein: and a waterproof sleeve (9) is arranged at the joint of the downpipe (8) and the drainage ditch (4).

5. The drainage structure at the interface of the vestibule and the host structure of claim 1, wherein: a building surface layer (10) is laid on the upper portions of the main body structure (1), the drainage ditch (4) and the corridor panel (2), and a reserved rainwater port (11) is formed in the building surface layer (10); the reserved rainwater port (11) is located above the drainage ditch (4).

6. The drainage structure at the interface of the vestibule and the host structure of claim 1, wherein: and a flexible joint filling material (12) is arranged at the joint of the corridor panel (2) and the main body structure (1).

7. The drainage structure at the interface of the vestibule and the host structure of claim 1, wherein: the corridor panel (2) is a profiled steel sheet non-composite floor.

8. The drainage structure at the interface of the vestibule and the host structure of claim 1, wherein: the vestibule still includes vestibule pillar (3), vestibule pillar (3) lower extreme with major structure (1) rigid coupling, the upper end is fixed on vestibule panel (2).