CN212613059U

CN212613059U - Waterproof connecting structure of modular building

Info

Publication number: CN212613059U
Application number: CN202020777520.4U
Authority: CN
Inventors: 谢寅; 严伟; 李文燕; 杜明弟; 李道全
Original assignee: SHANGHAI MORIMATSU PHARMACEUTICAL EQUIPMENT ENGINEERING CO LTD
Current assignee: SHANGHAI MORIMATSU PHARMACEUTICAL EQUIPMENT ENGINEERING CO LTD
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-02-26
Anticipated expiration: 2030-05-12

Abstract

The application provides a waterproof connection structure of modularization building, connection structure includes: a first building module, the first building module being plate-shaped; a second building module, the second building module being plate-shaped; the two supporting parts are fixedly connected to the first building module and the second building module respectively, protrude out of the upper surfaces of the first building module and the second building module, and are positioned at the edge positions of the first building module and the second building module which are adjacent to each other; a waterproof first connection to the first building module and the second building module to connect the first building module and the second building module together in a waterproof manner; and the second connecting part is connected with the two supporting parts in a waterproof manner, and covers the first connecting part. Through adopting above-mentioned technical scheme, adopt two-layer connection to reduce the risk of leaking to the work load of simple structure field installation is little, can realize quick installation.

Description

Waterproof connecting structure of modular building

Technical Field

The utility model belongs to the building field, concretely relates to waterproof connection structure of modularization building.

Background

Along with the continuous improvement of the national requirements on the assembly rate of the building, the modular building with the steel structure is widely applied to industrial factory buildings as an effective building with high assembly rate. The modular building is characterized in that a plurality of building modules with standard sizes are transported to a construction site to be spliced and combined, so that the waterproof continuity and durability of the modular building roof are ensured, the workload on the site is reduced as much as possible, and the modular building becomes the most important of the structures.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waterproof connection structure of modularization building avoids laying waterproofing membrane at the job site, improves the prefabrication rate, reduces on-the-spot work load to make hookup location's the risk of leaking low, reduce the later maintenance cost.

The application provides a waterproof connection structure of modularization building, connection structure includes:

a first building module, the first building module being plate-shaped;

a second building module, the second building module being plate-shaped;

two support portions, wherein the two support portions are respectively fixedly connected to the first building module and the second building module, the two support portions protrude out of the upper surfaces of the first building module and the second building module, and the two support portions are located at the edge positions where the first building module and the second building module are adjacent to each other;

a waterproof first connection to the first building module and the second building module to waterproof connect the first building module and the second building module together; and

the second connecting part is connected with the two supporting parts in a waterproof mode, and the second connecting part covers the first connecting part.

Preferably, first building module includes girder, a plurality of secondary beam and face, the girder forms to the rectangle frame, the both ends of secondary beam connect in the girder, the face connect in the girder with the secondary beam, the girder is located the marginal portion all around of face, it is a plurality of the secondary beam is located different heights, makes first building module the girder is in same horizontal plane, the face forms the inclined plane that has the slope.

Preferably, the height of girder is higher than the height of face the girder with the junction of the lower one end of the height of face is formed with the ditch groove portion that can assemble ponding.

Preferably, a first thermal insulation layer is arranged between the main beam of the first building module and the main beam of the second building module.

Preferably, a second thermal insulation layer is disposed between the two support portions respectively connected to the first building module and the second building module, the second thermal insulation layer is disposed on the first connection portion, and the second connection portion is disposed on the second thermal insulation layer and the two support portions.

Preferably, the supporting part is the angle steel, the angle steel includes first bar and second bar, first bar with second bar mutually perpendicular, first bar with the part that the second bar is connected is the limb back, keeping away from of angle steel the both ends on the limb back are first acropodium and second acropodium, two the angle steel first acropodium connect respectively in first building module with the second building module, two the angle steel second acropodium is towards opposite direction.

Preferably, the first connecting portion includes a first board and a first waterproof glue layer, and the first waterproof glue layer is disposed on the first board.

Preferably, the second connecting portion includes a second plate and a second waterproof glue layer, and the second plate is disposed above the second waterproof glue layer.

Preferably, the both ends of the width direction of second board are bent downwards and are formed first eaves portion, first eaves portion is located first building module with the top of second building module.

Preferably, the waterproof connecting structure of the modular building further comprises a third plate, the third plate covers the second plate, two ends of the third plate in the width direction are bent downwards to form a second eaves portion, and the first eaves portion and the second eaves portion are connected together.

Through adopting above-mentioned technical scheme, adopt two-layer connection to reduce the risk of leaking to the work load of simple structure field installation is little, can realize quick installation.

Drawings

Fig. 1 shows a schematic structural view of a waterproof connection structure of a modular building according to an embodiment of the present invention.

Fig. 2 shows an enlarged view of the portion C of fig. 1.

Fig. 3 shows a connection schematic diagram of a main beam and angle steel of a waterproof connection structure of a modular building according to an embodiment of the present invention.

Fig. 4 shows a schematic structural view of a first building module of a waterproof connection structure of a modular building according to an embodiment of the invention.

Fig. 5 shows a cross-sectional view along line a-a of fig. 4.

Fig. 6 shows a cross-sectional view along line B-B of fig. 4.

Description of the reference numerals

1 first building module 11 main beam 12 secondary beam 13 plate surface 14 groove portion 15 third thermal insulation layer 16 damp-proof layer 17 decorative plate

2 second building module

3 support part 31 first strip 32 second strip 33 dorsal limb 34 first limb tip 35 second limb tip

4 first connection 41 first plate 42 first waterproof glue layer

5 second thermal insulation layer

6 second connecting part 61 second waterproof glue layer 62 first brim part of second plate 621

7 third plate 71 second eaves

8 first thermal insulation layer

9 fourth thermal insulation layer

10 third connecting part

The X width direction and the Y vertical direction.

Detailed Description

Exemplary embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood that the detailed description is only intended to teach one skilled in the art how to practice the invention, and is not intended to exhaust all possible ways of practicing the invention, nor is it intended to limit the scope of the invention.

In the following description, the length direction refers to an extending direction of a portion where the first building module and the second building module are connected, and the width direction X refers to a direction perpendicular to the length direction and the vertical direction Y, if not particularly stated.

As shown in fig. 1 to 6, the present application provides a waterproof connecting structure of a modular building, which includes a first building module 1, a second building module 2, a first connecting portion 4, a second connecting portion 6, a first thermal insulation layer 8, a second thermal insulation layer 5, a fourth thermal insulation layer 9, and a third connecting portion 10. The first building module 1 and the second building module 2 are connected together by a first connection 4 and a second connection 6.

As shown in fig. 1 and 3, the edge portions of the first and

second building modules

1 and 2 are connected with support portions, which protrude from the upper surfaces of the first and

second building modules

1 and 2. The support may be pre-fabricated to be connected to the first building module 1 and the second building module 2.

The support portion may be angle steel 3, and angle steel 3 may be connected to first building module 1 and second building module 2 by full weld. The cross section of angle steel 3 is L shape, and angle steel 3 includes first bar 31 and second bar 32, and first bar 31 and second bar 32 are mutually perpendicular. The first strip portion 31 extends in the longitudinal direction and the vertical direction Y, and the second strip portion 32 extends in the longitudinal direction and the width direction X. The part where the first strip-shaped part 31 and the second strip-shaped part 32 are connected is a limb back 33 of the angle steel 3, and the two ends of the angle steel 3 far away from the limb back 33 are a first limb tip 34 and a second limb tip 35.

The first limb tip 34 of the angle steel 3 is connected to the first building module 1 or the second building module 2, and the second limb tip 35 faces the first building module 1 or the second building module 2 to which the angle steel 3 is connected. The two second extremities 35 of the first and

second building modules

1, 2 are oriented in opposite directions to facilitate the placement of a second insulation 5, described below, in the recess between the two angles 3.

As shown in fig. 4 to 6, the first building module 1 is plate-shaped, the first building module 1 includes a main beam 11, a secondary beam 12, and a panel 13, the main beam 11 is formed into a rectangular frame, two ends of the secondary beam 12 are connected to the main beam 11, the panel 13 is connected to the main beam 11 and the secondary beam 12, the main beam 11 is located at an edge portion around the panel 13, the secondary beam 12 is located at a back surface of the panel 13, and the main beam 11 and the secondary beam 12 can enhance rigidity of the panel 13.

Preferably, the plate surface 13 is connected to the main beam 11 by full welding, so that no gap exists between the main beam 11 and the plate surface 13, and water leakage is avoided.

As shown in fig. 3, the angle 3 may be connected to the main beams 11 of the first and

second building modules

1, 2 by full-line welding.

The secondary beams 12 are located at different heights, so that the panel 13 forms an inclined plane with a slope when the main beams 11 of the first building module 1 are at the same level. As shown in fig. 5, for example, the right side of the panel 13 of the first building module 1 is higher than the left side of the panel 13. The height of the main beam 11 is higher than that of the plate surface 13, and a groove part 14 capable of collecting accumulated water is formed at the joint of the lower end of the main beam 11 and the plate surface 13. The sloped surface 13 allows the water to flow under gravity to the trough 14.

As shown in fig. 1, further, the first building module 1 and the second building module 2 are provided at the back with a third thermal insulation layer 15, and the third thermal insulation layer 15 is formed of a thermal insulation material, such as rock wool. The lower surface of the third thermal insulation layer 15 is covered with a moisture barrier 16, and the moisture barrier 16 may be formed of aluminum foil. The surface of the moisture barrier 16 is provided with a decorative sheet 17, and the decorative sheet 17 may be formed of a profiled steel sheet.

The structure of the first building module 1 and the structure of the second building module 2 may be identical.

As shown in fig. 1 and 2, the main beams 11 of the first building module 1 and the main beams 11 of the second building module 2 are oppositely disposed with a gap therebetween, the gap between the main beams 11 of the first building module 1 and the main beams 11 of the second building module 2 is provided with a first thermal insulation layer 8, and the first thermal insulation layer 8 is formed of a thermal insulation material such as rock wool.

The first connecting portion 4 is connected to the first building module 1 and the second building module 2 so that the first building module 1 and the second building module 2 are connected together, and the first connecting portion 4 covers the gap.

The first connecting portion 4 includes a first plate 41 and a first waterproof adhesive layer 42, and the first plate 41 may be connected to the two main beams 11 by riveting, screwing, welding, or the like. The first waterproof adhesive layer 42 is located above the first board 41, and the first waterproof adhesive layer 42 may be a waterproof adhesive tape adhered to the first board 41 and the two main beams 11.

A second thermal insulation layer 5 is arranged above the first connecting part 4, and the thickness of the second thermal insulation layer 5 can be the same as the height of the angle steel 3. The first thermal insulation layer 8, the second thermal insulation layer 5 and the third thermal insulation layer 15 can all cut off cold bridge or heat bridge transmission.

The second connecting part 6 is arranged above the second heat insulation layer 5, the second connecting part 6 comprises a second waterproof glue layer 61 and a second plate 62, and the second plate 62 covers the second waterproof glue layer 61.

The second waterproof glue layer 61 extends to the upper side of the angle iron 3, the second waterproof glue layer 61 can be formed by waterproof adhesive tapes, and the waterproof adhesive tapes are adhered to the angle iron 3 and the second heat insulation layer 5 of the first building module 1 and the second building module 2. It will be appreciated that the distance between the two angles 3 may be relatively large, and the second layer of waterproofing glue 61 may be formed by a plurality of partially overlapping strips of waterproofing glue.

As shown in fig. 2, the second plate 62 may be connected to the angle 3 by riveting, screwing, or the like.

The middle portion of the second plate 62 is higher than both end portions in the width direction X of the second plate 62. Both ends of the second plate 62 in the width direction X are bent downward to form first eaves 621, and the first eaves 621 is located above the plate surface 13. The third plate 7 is connected to the second plate 62, the third plate 7 covers the second plate 62, and the third plate 7 can cover the connecting position of the second plate 62 and the angle steel 3. The shape of the third plate 7 or the shape of the second plate 62 is substantially the same, and the third plate 7 having the inclined surface formed such that the middle portion of the third plate 7 is higher than both end portions in the width direction X of the third plate 7 facilitates rapid drainage. Both ends of the third plate 7 in the width direction X are bent downward to form a second eaves portion 71, and the second eaves portion 71 is located above the plate surface 13. The second plate 62 and the third plate 7 are connected together by a first eaves 621 and a second eaves 71, for example screws or rivets, passing through the first eaves 621 and the second eaves 71. The third plate 7 covers the connecting position of the second plate 62 and the angle steel 3, and the risk of water leakage can be reduced. The second plate 62 may be a galvanized steel plate and the third plate 7 may be a color steel plate.

Further, a sealant is disposed at the screw or rivet connection between the first brim portion 621 and the second brim portion 71. And sealant is arranged at the screw or rivet joint of the second plate 62 and the angle steel 3.

When rain falls to the third panel 7, water flow may flow along the second eaves 71 towards the first and

second building modules

1, 2 and further towards the channel 14 through the panel 13.

As shown in fig. 1, the third thermal insulation layer 15 of the first building module 1, the third thermal insulation layer 15 of the second building module 2 and the main beam 11 enclose a groove, the groove is filled with the fourth thermal insulation layer 9, and the thickness of the fourth thermal insulation layer 9 may be the same as the thickness of the third thermal insulation layer 15. The lower surface of the fourth temperature insulating layer 9 is covered with a moisture barrier 16, and the moisture barrier 16 may be formed of aluminum foil. The decorative plate 17 of the first building module 1 and the decorative plate 17 of the second building module 2 are connected together by a third connecting portion 10, which third connecting portion 10 covers the gap between the first building module 1 and the second building module 2 from below.

When the rainwater falls to the roof formed by the structure of first building module 1 and the concatenation of second building module 2, the face 13 that has the slope can make rivers assemble ditch groove portion 14 under the action of gravity. Rainwater falling on the third plate 7 of the connecting portion of the first building module 1 and the second building module 2 may also fall on the plate surface 13 through the second eaves portion 71, and may also converge the water flow to the groove portion 14, and further drain through, for example, a drain pipe.

The installation process of connecting together the first building module 1 and the second building module 2 is described below.

It will be appreciated that the first building module 1 and the second building module 2 may be provided as roof sections of a building, and that a part of the connecting structure of the first building module 1 and the second building module 2 is located on the underside of the first building module 1 and the second building module 2 and is required to be operated within the building. Another part of the connection structure of the first building module 1 and the second building module 2 is located on the upper side of the first building module 1 and the second building module 2, and needs to be operated on the roof.

(part operating in the house)

A fourth insulation 9 is filled into the gap between the first building module 1 and the second building module 2. The thickness of the fourth insulation 9 is the same as the thickness of the third insulation 15 on the back of the first building module 1 and the second building module 2. The lower surface of the fourth insulating layer 9 is covered with a moisture barrier 16, and the third connecting portion 10 is connected to the decorative plates 17 of the first building module 1 and the second building module 2 by rivets.

(operation on roof part)

The first thermal insulation layer 8 is filled between the main beam 11 of the first building module 1 and the main beam 11 of the second building module 2. The thickness of the first thermal insulation layer 8 is the same as the thickness of the main beam 11 in the vertical direction Y. The first plate 41 is fixed to the two main beams 11 by riveting, screwing, welding or the like, and sealant can be applied to the tapping screws. A first waterproof adhesive layer 42 is adhered on the first plate 41.

It is understood that the first plates 41 may be disposed at intervals along the length direction, and in at least one possible embodiment, the first waterproof glue layer may be directly adhered to the main beam without disposing the first plates.

And a second heat insulation layer 5 is filled between the angle steel 3 of the first building module 1 and the angle steel 3 of the second building module 2, and the thickness of the second heat insulation layer 5 is the same as the size of the angle steel 3 along the vertical direction Y. The second waterproof glue layer 61 is stuck and covered above the second heat insulation layer 5, and the second waterproof glue layer 61 extends to the upper part of the angle steel 3. The second plate 62 is connected to the angle steel 3 of the first building module 1 and the second building module 2 by rivets, and the second plate 62 covers the second waterproof glue layer 61. The third plate 7 is attached to the second plate 62 with rivets, and the third plate 7 is overlaid on the second plate 62.

This application utilizes the structure to look for the slope and waterproof, provides a roofing waterproof connection structure of high prefabrication rate, through intermodule apron and sealed, avoids on-the-spot laying extra waterproofing membrane, and this scheme installation is swift and the risk of leaking is low, greatly reduced the later maintenance cost.

Claims

1. A waterproof connecting structure of a modular building, characterized in that the connecting structure comprises:

a first building module (1), the first building module (1) being plate-shaped;

a second building module (2), the second building module (2) being plate-shaped;

two support parts, which are fixedly connected to the first building module (1) and the second building module (2), respectively, protrude from the upper surfaces of the first building module (1) and the second building module (2), and are located at the edge positions where the first building module (1) and the second building module (2) are adjacent to each other;

a waterproof first connection (4), said first connection (4) being connected to said first building module (1) and said second building module (2) to connect said first building module (1) and said second building module (2) together waterproof; and

a waterproof second connecting portion (6), the second connecting portion (6) connect in waterproof in two supporting parts, the second connecting portion (6) cover in on first connecting portion (4).

2. The waterproof connecting structure of a modular building according to claim 1, characterized in that the first building module (1) includes a main beam (11), a plurality of secondary beams (12) and a panel (13), the main beam (11) is formed as a rectangular frame, both ends of the secondary beams (12) are connected to the main beam (11), the panel (13) is connected to the main beam (11) and the secondary beams (12), the main beam (11) is located at the peripheral edge portion of the panel (13), and the secondary beams (12) are located at different heights, so that the main beam (11) of the first building module (1) is located at the same horizontal plane, and the panel (13) is formed with a slope.

3. The waterproof connecting structure of a modular building according to claim 2, wherein the height of the main beam (11) is higher than that of the panel (13), and a groove (14) capable of collecting accumulated water is formed at the joint of the main beam (11) and the lower end of the panel (13).

4. The waterproof connecting structure of a modular building according to claim 2, characterized in that a first insulating layer (8) is provided between the main beam (11) of the first building module (1) and the main beam (11) of the second building module (2).

5. The waterproof connecting structure of a modular building according to claim 1, characterized in that a second thermal insulation layer (5) is provided between the two supports respectively connected to the first building module (1) and the second building module (2), the second thermal insulation layer (5) being provided on the first connecting portion (4), and the second connecting portion (6) being provided on the second thermal insulation layer (5) and the two supports.

6. The waterproof connecting structure of modular building according to claim 1, characterized in that the supporting portion is an angle steel (3), the angle steel (3) comprises a first strip portion (31) and a second strip portion (32), the first strip portion (31) and the second strip portion (32) are perpendicular to each other, the portion where the first strip portion (31) and the second strip portion (32) are connected is a limb back (33), the two ends of the angle steel (3) far away from the limb back (33) are a first limb tip (34) and a second limb tip (35), the first limb tips (34) of the two angle steels (3) are respectively connected to the first building module (1) and the second building module (2), and the second limb tips (35) of the two angle steels (3) face to opposite directions.

7. The waterproof connecting structure of a modular building according to claim 1, characterized in that the first connecting portion (4) comprises a first plate (41) and a first waterproof glue layer (42), the first waterproof glue layer (42) being provided on the first plate (41).

8. The waterproof connecting structure of a modular building according to claim 1, characterized in that the second connecting portion (6) comprises a second sheet (62) and a second waterproof glue layer (61), the second sheet (62) being disposed above the second waterproof glue layer (61).

9. The waterproof connecting structure of a modular building according to claim 8, wherein both ends of the second plate (62) in the width direction (X) are bent downward to form a first eaves portion (621), and the first eaves portion (621) is located above the first building module (1) and the second building module (2).

10. The waterproof connecting structure of a modular building according to claim 9, further comprising a third plate (7), wherein the third plate (7) covers the second plate (62), both ends of the third plate (7) in the width direction (X) are bent downward to form a second brim (71), and the first brim (621) and the second brim (71) are connected together.