CN217175393U

CN217175393U - Roof splicing structure of steel structure prefabricated house

Info

Publication number: CN217175393U
Application number: CN202220403984.8U
Authority: CN
Inventors: 雷载旭
Original assignee: Shanghai Cnasmith Architectural & Planning Design Co
Current assignee: Shanghai Cnasmith Architectural & Planning Design Co
Priority date: 2022-02-26
Filing date: 2022-02-26
Publication date: 2022-08-12
Anticipated expiration: 2032-02-26

Abstract

The utility model relates to a roof splicing structure of a steel structure fabricated building, belonging to the technical field of house construction, comprising a plurality of roof boards, wherein a supporting bracket fixed on the building is arranged below the joint of every two adjacent roof boards, the end part of the roof board is placed on the supporting bracket, a cover board positioned above the supporting bracket is placed on the top of the adjacent roof board, and a connecting component for fixing the cover board, the supporting bracket and the adjacent roof board is arranged between each group of cover board and the supporting bracket; and a sealing assembly for sealing a gap between the cover plate and the roof plate is arranged between the cover plate and the two roof plates. This application has the security and the waterproof nature's of improvement roofing effect.

Description

Roof splicing structure of steel structure prefabricated house

Technical Field

The application relates to the technical field of house construction, in particular to a roof splicing structure of a steel structure prefabricated house.

Background

The fabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall slabs, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode. Roof refers to the surface of the roof of a building and also to the portion between the ridge and the eaves.

The roof splicing of the existing steel structure prefabricated house is usually welding. But the welding is easy to crack after a long time, so that the safety and the waterproofness of the roof are poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the security and the waterproof nature of roofing, this application provides a roofing mosaic structure in steel construction prefabricated house.

The application provides a roofing mosaic structure in steel construction prefabricated house adopts following technical scheme:

a roof splicing structure of a steel structure fabricated building comprises a plurality of roof panels, wherein a supporting bracket fixed on the building is arranged below the joint of every two adjacent roof panels, the end part of each roof panel is placed on the supporting bracket, a cover plate positioned above the supporting bracket is placed at the top of the adjacent roof panel, and a connecting component for fixing the cover plate, the supporting bracket and the adjacent roof panels is arranged between each group of cover plates and the supporting bracket; and a sealing assembly for sealing a gap between the cover plate and the roof plate is arranged between the cover plate and the two roof plates.

Through adopting above-mentioned technical scheme, the tip frame of elder generation two roof boarding is on supporting the support, then places the apron in the top of supporting the support to cover the tip of adjacent roof board, will support through coupling assembling and hold in the palm, apron and roof boarding and carry out the reciprocal anchorage, make the roofing more firm, rethread seal assembly seals up apron and roof boarding, prevents the roofing as far as possible and leaks, has reached the security that improves the roofing and waterproof effect.

Optionally, the connecting assembly includes a plurality of bolts and a plurality of nuts, and the bolts penetrate through the cover plate, the roof panel and the support bracket in sequence from top to bottom and then are screwed with the nut threads.

Through adopting above-mentioned technical scheme, the setting up of bolt and nut can hold in the palm apron, roof boarding and support and fix, simple structure, simple operation and firm.

Optionally, the sealing assembly includes a moving rod, a push bar and a sealing strip, the lower surface of the cover plate is provided with an accommodating groove for accommodating the sealing strip, the upper surface of the cover plate is provided with a plurality of through holes for bolts to pass through, a moving groove is communicated between the through holes and the accommodating groove, the moving rod is located in the moving groove, the push bar is located in the accommodating groove and above the sealing strip, and one end of the moving rod, which is far away from the through holes, is arc-shaped and is in contact with the top of the push bar; when the sealing assembly is in an initial state, the sealing strip is completely filled in the accommodating groove, and one end of the movable rod, which is far away from the push strip, is positioned in the through hole and is arc-shaped.

Through adopting above-mentioned technical scheme, the bolt inserts the back in the perforation, extrudees the carriage release lever, and the carriage release lever extrudees pushing away the strip bottom to the messenger pushes away the strip and extrudees the sealing strip downwards, and the tight roof boarding upper surface in sealing strip top is in order to improve the leakproofness between apron and the roof boarding, can realize at installation coupling assembling's in-process, need not to increase unnecessary construction steps.

Optionally, a plurality of sealing grooves for inserting the bottom of the sealing strip are formed in the upper surface of the roof panel.

Through adopting above-mentioned technical scheme, push away the strip and extrude the sealing strip bottom in the seal groove, further improved the sealed effect between apron and the roof boarding.

Optionally, a gap is reserved between adjacent roof panels, an inserting plate is fixed to the lower surface of the cover plate, a slot is formed in the upper surface of the supporting support, and the inserting plate is inserted into the slot through the gap between the adjacent roof panels.

By adopting the technical scheme, when the cover plate is placed on the roof panel, the inserting plate is inserted into the inserting groove, the primary positioning effect is achieved, and the subsequent connecting assembly is convenient to install.

Optionally, the two sides of the inserting plate, which are opposite to the roof panel, are both provided with elastic sealing plates, and the two sides of the elastic sealing plates are respectively attached to the side wall of the inserting plate and the end face of the roof panel.

Through adopting above-mentioned technical scheme, elastic sealing plate's setting can be sealed between picture peg and the roof boarding, further improves the waterproof performance of roofing.

Optionally, a plurality of through holes for bolts to pass through are formed in the roof panel, extrusion holes are formed in the side walls, close to the inserting plate, of the through holes, extrusion columns are arranged in the extrusion holes, and one ends, close to the through holes, of the extrusion columns are arc-shaped; when the extrusion column is in an initial state, one end of the extrusion column is positioned in the through hole, and the other end of the extrusion column is flush with the end face of the roof panel.

Through adopting above-mentioned technical scheme, the bolt is when inserting in the through-hole, extrudeing extrusion post tip, makes the extrusion post extrude elastic sealing plate, has improved the laminating degree of compaction of elastic sealing plate and picture peg, elastic sealing plate and roof boarding, and then has improved the leakproofness of roofing, and need not to increase unnecessary construction steps.

Optionally, the upper surface of the supporting bracket is provided with a plurality of positioning grooves, and the lower surface of the roof panel is fixed with a plurality of positioning strips used for being inserted into the positioning grooves.

Through adopting above-mentioned technical scheme, when placing the roof boarding and supporting on, the location strip inserts in the constant head tank, can play preliminary location effect to the roof boarding to the stability of follow-up construction.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the end parts of the two roof panels are erected on the supporting bracket, the cover plate is placed above the supporting bracket, the cover plate and the roof panels are mutually fixed through the connecting component, and then the cover plate and the roof panels are sealed through the sealing component, so that the effects of improving the safety and the water resistance of the roof are achieved;

2. after the bolt is inserted into the through hole, the movable rod is extruded, the movable rod extrudes the bottom end of the push strip, so that the push strip extrudes the sealing strip downwards, the sealing strip pushes against the upper surface of the roof panel, the sealing performance between the cover plate and the roof panel is improved, and redundant construction steps are not required to be added;

3. when the bolt is inserted into the through hole, the end part of the extrusion column is extruded, so that the extrusion column extrudes the elastic sealing plate, the laminating compactness of the elastic sealing plate and the inserting plate as well as the laminating compactness of the elastic sealing plate and the roof panel are improved, and unnecessary construction steps are not required to be added.

Drawings

FIG. 1 is a cross-sectional view of an embodiment of the present application.

In the figure, 1, a roof panel; 11. a positioning bar; 12. a through hole; 121. extruding the hole; 122. extruding the column; 13. a sealing groove; 2. a support bracket; 21. positioning a groove; 22. a slot; 3. a cover plate; 31. perforating; 32. accommodating grooves; 33. a moving groove; 34. inserting plates; 35. an elastic sealing plate; 4. a connecting assembly; 41. a bolt; 42. a nut; 5. a seal assembly; 51. a travel bar; 52. pushing the strips; 53. a sealing strip.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses roofing mosaic structure in steel construction prefabricated house.

Referring to fig. 1, a roof splicing structure of a steel structure prefabricated building comprises a plurality of roof panels 1 located on the same plane, a support bracket 2 fixed on the building is arranged below the joint of every two adjacent roof panels 1, the end parts, close to each other, of the adjacent roof panels 1 are located on the support bracket 2, a cover plate 3 covering the joint of the adjacent roof panels 1 is placed right above each support bracket 2, and a connecting component 4 for fixing the cover plate 3, the support bracket 2 and the adjacent roof panels 1 is arranged between each cover plate 3 and the corresponding support bracket 2; and a sealing assembly 5 for sealing a gap between each cover plate 3 and the corresponding two roof panels 1 is arranged between each cover plate 3 and the corresponding two roof panels 1.

Firstly, the roof panel 1 is erected on the supporting bracket 2, then the cover plate 3 is placed at the joint of the adjacent roof panels 1, the cover plate 3, the supporting bracket 2 and the adjacent roof panels 1 are fixed through the connecting component 4, and the cover plate 3 and the roof panels 1 are sealed through the sealing component 5, so that the safety and the waterproofness of the roof are improved.

Referring to fig. 1, two positioning grooves 21 are formed in the upper surface of the support 2, the two positioning grooves 21 are respectively close to the opposite edges of the support 2, and the lower surfaces of adjacent roof panels 1 are respectively fixed with positioning strips 11 inserted into the positioning grooves 21; when the roof panel 1 is placed on the supporting bracket 2, the positioning strip 11 is inserted into the positioning groove 21, so that the effect of primary positioning is achieved on the roof panel 1, and the sealing property between the supporting bracket 2 and the roof panel 1 is improved.

Referring to fig. 1, the connecting assembly 4 includes a plurality of bolts 41 and a plurality of nuts 42, a plurality of through holes 31 have been seted up on the upper surface of the cover plate 3, a plurality of through holes 12 that communicate with the corresponding through holes 31 have been seted up on the upper surface of the roof boarding 1, the bolts 41 run through the through holes 31, the through holes 12 and the support bracket 2 from top to bottom in proper order and then are in threaded connection with the nuts 42, and the operation is convenient and fast and the fastness is strong.

Referring to fig. 1, a moving groove 33 is horizontally formed on one side of each through hole 31 close to the outer portion of the cover plate 3, and a plurality of accommodating grooves 32 communicated with the corresponding moving grooves 33 are vertically formed on the lower surface of the cover plate 3; the sealing assembly 5 comprises a moving rod 51 slidably connected in the moving groove 33, a pushing strip 52 slidably connected in the accommodating groove 32, and a sealing strip 53 filled in the accommodating groove 32 and located below the pushing strip 52, wherein the sealing strip 53 is made of rubber, both ends of the moving rod 51 are arc-shaped, and the top end of the pushing strip 52 is arc-shaped; when the sealing assembly 5 is in the initial state, one end of the moving rod 51 is positioned in the through hole 31, the other end of the moving rod is in contact with the top end of the pushing strip 52, and the sealing strip 53 is completely positioned in the accommodating groove 32; the upper surface of the roof panel 1 is provided with a plurality of sealing grooves 13 for inserting sealing strips 53.

After the bolt 41 is inserted into the through hole 31, the moving rod 51 is pushed towards the accommodating groove 32, and the moving rod 51 pushes the push strip 52 to move downwards, so that the bottom of the sealing strip 53 is inserted into the sealing groove 13, the sealing effect between the cover plate 3 and the roof panel 1 is improved, and no extra construction steps need to be added.

Referring to fig. 1, a gap is left between the end portions of adjacent roof panels 1, an inserting plate 34 inserted into the gap is vertically fixed on the lower surface of the cover plate 3, and a slot 22 for inserting the inserting plate 34 is formed on the upper surface of the support bracket 2; the opposite side walls of the insertion plate 34 are fixed with elastic sealing plates 35, the elastic sealing plates 35 are made of rubber in this embodiment, and the gaps between the insertion plate 34 and the roof panel 1 are filled with the elastic sealing plates 35. When the cover plate 3 is placed on the roof plate 1, the inserting plate 34 is inserted into the inserting groove 22, and the cover plate 3 can be preliminarily positioned; the provision of the elastic sealing plate 35 improves the sealing between the insert plate 34 and the roof panel 1.

Referring to fig. 1, extrusion holes 121 are horizontally formed in the side walls of the through holes 12 close to the insert plate 34, extrusion columns 122 horizontally move in the extrusion holes 121, and one ends of the extrusion columns 122 far away from the insert plate 34 are arc-shaped; when the extrusion columns 122 are in an initial state, the arc ends of the extrusion columns 122 are located in the through holes 12, and the other ends of the extrusion columns 122 are flush with the end face of the roof panel 1. When the bolt 41 is inserted into the through hole 12, the extrusion columns 122 are extruded, and the extrusion columns 122 extrude the elastic sealing plate 35, so that the sealing effect between the inserting plate 34 and the roof panel 1 is better.

The embodiment of the application provides a roofing mosaic structure's in steel construction prefabricated building implementation principle does: firstly, the roof panels 1 are erected on the supporting brackets 2, the positioning strips 11 are inserted into the positioning grooves 21, then the cover plates 3 are placed at the connecting positions of the adjacent roof panels 1, the inserting plates 34 are inserted into the inserting grooves 22, the bolts 41 sequentially penetrate through the through holes 31, the through holes 12 and the supporting brackets 2 from top to bottom and then are in threaded connection with the nuts 42, the moving rods 51 are pushed towards the accommodating grooves 32 after the bolts 41 are inserted into the through holes 31, the moving rods 51 push the pushing strips 52 to move downwards, so that the bottoms of the sealing strips 53 are inserted into the sealing grooves 13, the sealing effect between the cover plates 3 and the roof panels 1 is improved, the extruding posts 122 are extruded when the bolts 41 are inserted into the through holes 12, the elastic sealing plates 35 are extruded by the extruding posts 122, the sealing effect between the inserting plates 34 and the roof panels 1 is better, and finally the safety and the waterproofness are improved.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a roofing mosaic structure in steel construction prefabricated house, includes a plurality of roof boarding (1), its characterized in that: a supporting support (2) fixed on a house is arranged below the joint of every two adjacent roof panels (1), the end part of each roof panel (1) is placed on the supporting support (2), a cover plate (3) positioned above the supporting support (2) is placed at the top of each adjacent roof panel (1), and a connecting component (4) for fixing the cover plate (3), the supporting support (2) and the adjacent roof panel (1) is arranged between each group of cover plates (3) and the supporting support (2); and a sealing component (5) for sealing a gap between the cover plate (3) and the roof panels (1) is arranged between the cover plate (3) and the two roof panels (1).

2. The roof splicing structure of the steel structure prefabricated building according to claim 1, wherein: the connecting assembly (4) comprises a plurality of bolts (41) and a plurality of nuts (42), and the bolts (41) penetrate through the cover plate (3), the roof panel (1) and the support bracket (2) from top to bottom in sequence and then are screwed with the nuts (42) in a threaded manner.

3. The roof splicing structure of the steel structure prefabricated building according to claim 2, wherein: the sealing assembly (5) comprises a moving rod (51), a pushing strip (52) and a sealing strip (53), an accommodating groove (32) used for accommodating the sealing strip (53) is formed in the lower surface of the cover plate (3), a plurality of through holes (31) for bolts (41) to pass through are formed in the upper surface of the cover plate (3), a moving groove (33) is communicated between the through holes (31) and the accommodating groove (32), the moving rod (51) is located in the moving groove (33), the pushing strip (52) is located in the accommodating groove (32) and above the sealing strip (53), and one end, far away from the through holes (31), of the moving rod (51) and the top of the pushing strip (52) are arc-shaped and are in contact with each other; when the sealing assembly (5) is in an initial state, the sealing strip (53) is completely filled in the accommodating groove (32), and one end of the moving rod (51) far away from the pushing strip (52) is positioned in the through hole (31) and is in an arc shape.

4. The roof splicing structure of the steel structure prefabricated house according to claim 2, wherein: the upper surface of the roof panel (1) is provided with a plurality of sealing grooves (13) for inserting the bottoms of the sealing strips (53).

5. The roof splicing structure of the steel structure prefabricated house according to claim 2, wherein: adjacent to leave the space between roof boarding (1), apron (3) lower surface is fixed with picture peg (34), supports and holds in the palm (2) upper surface and has seted up slot (22), and picture peg (34) insert in slot (22) through the space between adjacent roof boarding (1).

6. The roof splicing structure of the steel structure prefabricated house according to claim 5, wherein: the two sides of the inserting plate (34) opposite to the roof panel (1) are respectively provided with an elastic sealing plate (35), and the two sides of the elastic sealing plate (35) are respectively attached to the side wall of the inserting plate (34) and the end face of the roof panel (1).

7. The roof splicing structure of the steel structure prefabricated house of claim 6, wherein: the roof panel (1) is provided with a plurality of through holes (12) for bolts (41) to pass through, the side wall of each through hole (12) close to the insert plate (34) is provided with an extrusion hole (121), an extrusion column (122) is arranged in each extrusion hole (121), and one end of each extrusion column (122) close to the through hole (12) is arc-shaped; when the extrusion column (122) is in an initial state, one end of the extrusion column (122) is positioned in the through hole (12), and the other end of the extrusion column is flush with the end face of the roof panel (1).

8. The roof splicing structure of the steel structure prefabricated house according to claim 1, wherein: a plurality of locating grooves (21) are formed in the upper surface of the supporting support (2), and a plurality of locating strips (11) used for being inserted into the locating grooves (21) are fixed on the lower surface of the roof panel (1).