CN212053400U

CN212053400U - Assembled roof

Info

Publication number: CN212053400U
Application number: CN201921519794.7U
Authority: CN
Inventors: 童金莲; 孙秋正; 喻国铭; 宛光辉; 周希江; 孙庆军; 李提纲; 刘志
Original assignee: Hubei Absolute Sincerity Steel Structure Ltd; Huanggang Normal University
Current assignee: Hubei Absolute Sincerity Steel Structure Ltd; Huanggang Normal University
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-12-01
Anticipated expiration: 2029-09-12

Abstract

The embodiment of the utility model discloses assembled roof. The fabricated roof includes: a plurality of support that slides, a plurality of first roofing board group, a plurality of second roofing board group, a plurality of roofing bearing structure, ridge apron, first eave connection structure, second eave connection structure, first ridge connection structure and second ridge connection structure. The utility model discloses an assembled roof simple structure, easily assembly has good gas tightness and water proofness, can solve the roofing infiltration that expend with heat and contract with cold and lead to, leak the scheduling problem.

Description

Assembled roof

Technical Field

The utility model relates to a building technical field especially involves an assembled roof.

Background

Fabricated steel structure buildings have found widespread use in public buildings, but have found limited use in the vast market of residential areas. In addition to the recognition problem of steel structure housing, steel structure building also has a problem of living comfort. Wherein, the water seepage and water leakage problem of the roof is more prominent. The steel structure roof is formed by splicing a roof panel and a roof panel, the roof panel and the roof panel are not spliced well, and water leakage or water seepage can occur from joints in rainy days or snowy days; even if the roof board and the roof board are connected well, because steel has relatively large expansion and contraction, the steel structural members at different parts can be extended and shortened to different degrees due to the change of the temperature in four seasons, gaps are formed due to the difference of the extension and shortening degrees of the adjacent members, and water seepage and water leakage of the roof are inevitable. Therefore, the steel structure roof design is perfected, and water seepage and water leakage are prevented, so that the problem to be solved urgently is solved.

SUMMERY OF THE UTILITY MODEL

The utility model provides an assembled roof, simple structure, easily assembly has good gas tightness and water proofness, can solve the roofing infiltration that expend with heat and contract with cold and lead to, leak the scheduling problem.

Specifically, the embodiment of the utility model discloses an assembled roof, include: the sliding support comprises a plurality of sliding supports, wherein each sliding support comprises a ribbed plate and a base which is connected with the ribbed plate in a sliding manner; a plurality of first roof panel groups, each of the first roof panel groups including a first end adjacent to a first eave and a second end adjacent to a ridge in a length direction, wherein a side edge of the first roof panel group in a width direction is in fist lap joint with the rib plate of a corresponding one of the plurality of sliding supports; a plurality of second groups of deck panels spaced from said plurality of first groups of deck panels at said ridge, and each said second group of deck panels comprising in the length direction a third end adjacent said ridge and a fourth end adjacent said second eave; wherein the side edge of the second roof panel group in the width direction is in fist-type lap joint with the rib plate of the corresponding sliding support in the plurality of sliding supports; the base of each sliding support is fixed on the corresponding roof support structure in the plurality of roof support structures; the ridge cover plate is covered on the ridge, and two sides of the ridge cover plate are respectively and fixedly connected with the second end of the first roof plate group and the third end of the second roof plate group; the first eave connecting structure comprises a first eave base plate, a first eave trim, a plurality of first inner plugs and a plurality of first roof boarding pressing strips; the first cornice base plates are fixed on the corresponding roof supporting structures, the first cornice trims are fixed on the first cornice base plates and located on the lower sides of the first roof plate groups, and each first inner plug is arranged on the first cornice trims at intervals and located between the first ends of two adjacent first roof plate groups; each first roof board pressing strip is arranged on the upper side of the first roof board group and is fixedly connected with the first cornice base plate and the first cornice decorating edge; the second eave connecting structure comprises a second eave base plate, a second eave trim, a plurality of second inner plugs and a plurality of second roof boarding pressing strips; the second cornice base plates are fixed on the corresponding roof supporting structures, the second cornice trims are fixed on the second cornice base plates and located on the lower sides of the second roof plate groups, and each second inner plug is arranged on the second cornice trims at intervals and located between the fourth ends of two adjacent second roof plate groups; each second roof board pressing strip is arranged on the upper side of the second roof board group and is fixedly connected with the second cornice base plate and the second cornice decorating edge; the first ridge connecting structure comprises a plurality of first modular back plates and a plurality of first outer plugs, each first modular back plate is arranged on the lower side of the second end of the corresponding first roof plate group, and each first outer plug is arranged on the upper side of the second end of the corresponding first roof plate group; and the second ridge connecting structure comprises a plurality of second modular back plates and a plurality of second external plugs, each second modular back plate is arranged at the lower side of the third end of the corresponding second roof plate group, and each second external plug is arranged at the upper side of the third end of the corresponding second roof plate group.

In an embodiment of the present invention, the first roof panel group includes a plurality of first roof panels, a plurality of lap-joint back panels and a plurality of battens, wherein each of the battens is disposed two adjacent upper sides of the overlapping portion of the first roof panels, and each of the battens corresponds to each of the lap-joint back panels is disposed two adjacent lower sides of the overlapping portion of the first roof panels, and two adjacent lower sides of the overlapping portion of the first roof panels are disposed between the first roof panels.

In an embodiment of the present invention, the roof support structure is an angle steel structure, a channel steel structure or a Z-shaped steel structure.

In one embodiment of the invention, the first cornice mat and the roof support structure are fixedly connected by a first screw.

In an embodiment of the present invention, the first cornice backing plate, the first cornice trim and the inner plug are fixedly connected to each other by a second screw disposed at an interval in the width direction of the first cornice trim along the first screw.

In an embodiment of the present invention, the rib plate includes a sliding connection portion and a locking seam connection portion, the base includes a plate-shaped main body portion and a mounting portion located at a bottom side of the plate-shaped main body portion, the plate-shaped main body portion is provided with a long strip-shaped sliding hole, and the sliding connection portion of the rib plate is slidably connected with the sliding hole; wherein the side edge of the first roof panel group in the width direction is in fist-type lap joint with the lock seam connecting part of the rib plate of the corresponding sliding support in the plurality of sliding supports; the side edge of the second roof panel group in the width direction is in fist-type lap joint with the lock seam connecting part of the rib plate of the corresponding sliding support in the plurality of sliding supports.

In an embodiment of the present invention, the fabricated roof further comprises: the outer gutter is arranged at the first eave, and the first side wall is fixedly connected with the first ends of the plurality of first roof panel groups; and the pull strips are correspondingly and fixedly connected between the second side wall of the outer gutter and the first ends of the first roof panels.

In an embodiment of the present invention, the fabricated roof further includes a water falling bucket disposed at the first eave and located at one side of the outer gutter away from the first set of roof panels.

In an embodiment of the present invention, cement is laid between the first inner plug and the first end of the first set of roof panels.

In an embodiment of the present invention, the sliding connection portion includes a protruding structure, and the protruding structure passes through the sliding hole to be slidably connected with the sliding hole.

The technical scheme has the following advantages or beneficial effects: the embodiment of the utility model provides an assembled roof simple structure, easily assembly has good gas tightness and water proofness, absorbs the deformation that roof boarding and indoor structure expend with heat and contract with cold produced simultaneously, and structural stability is good, can transmit roofing load to roofing bearing structure, still has good drainage system simultaneously, can solve roofing infiltration, leak, ponding scheduling problem.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a fabricated roof according to an embodiment of the present invention;

fig. 2 is a schematic view of an eave connecting structure of a fabricated roof according to an embodiment of the present invention;

fig. 3 is a schematic view of a ridge connection structure of a fabricated roof according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a sliding support of an assembled roof according to an embodiment of the present invention;

fig. 5a to 5c are schematic diagrams illustrating a splicing process of two roof panels in a roof panel group of an assembled roof according to an embodiment of the present invention;

fig. 6 is a schematic partial structural view of a fabricated roof according to an embodiment of the present invention;

fig. 7a is a schematic view illustrating a structural change of the fabricated roof during thermal expansion according to an embodiment of the present invention;

fig. 7b is a schematic diagram of a structural change of the fabricated roof during cold shrinkage according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terms first, second and the like in the description and in the claims of the present invention are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, article, or apparatus.

Referring to fig. 1 to 7, an embodiment of the present invention provides a fabricated roof. The fabricated roof 10 includes, for example: the roof structure comprises a plurality of sliding supports 11, a plurality of roof plate groups 12, a plurality of roof plate groups 13, a plurality of roof support structures 14, a ridge cover plate 15, an eave connecting structure 16a, an eave connecting structure 16b, a ridge connecting structure 17a and a ridge connecting structure 17 b.

As shown in fig. 1, each sliding support 11 includes a rib 111 and a base 112 slidably connected to the rib. Each of the plurality of roof panel groups 12 includes a first end 121 adjacent to the first eave 21 and a second end 122 adjacent to the ridge 23 in the length direction, and the side wall of the plurality of roof panel groups 12 in the width direction is in fist lap joint with the rib plate 11 of the corresponding sliding support 11 in the plurality of sliding supports 11. A plurality of roof plate groups 13, with a plurality of roof plate groups 12 at ridge 23 department interval setting, and every roof plate group 13 includes third end 131 that is close to ridge 23 and fourth end 132 that is close to the second eave in length direction, and the side of roof plate group 13 on the width direction and the floor 111 of the corresponding slip support 11 in a plurality of slip supports 11 are clenched fist formula overlap joint. The base 112 of each skid shoe 11 is fixed to the corresponding roof support structure 14. The ridge cover 15 is covered on the ridge 23, and two sides of the ridge cover are respectively and fixedly connected with the second end 122 of the roof plate group 12 and the third end 131 of the roof plate group 13.

Since the eave connecting structure 16a and the eave connecting structure 16b are substantially the same structure, and are described herein by referring to fig. 2 in a unified manner, as shown in fig. 2, the eave connecting structure 16a includes an eave backing plate 161, an eave trim 162, a plurality of inner plugs 163, and a plurality of roof batten strips 164, the eave backing plate 161 is fixed on the corresponding roof supporting structure 14, the eave trim 162 is fixed on the eave backing plate 161 and located on the lower side of the roof panel group 12, each inner plug 163 is arranged on the eave trim 162 at an interval and located between the first ends 121 of two adjacent roof panel groups 12, and each roof batten strip 164 is arranged on the upper side of the roof panel group 12 and fixedly connected to the eave backing plate 161 and the eave trim 162.

Further, as shown in fig. 2, the cornice caul 161 and the roof support structure 14 are fixedly attached, such as by screws 1611. The cornice mat 161, the cornice trim 162, and the inner plug 163 are fixedly connected to each other by, for example, screws 1612 provided at intervals in the width direction of the cornice trim 161 with screws 1611. The screw 1611 is, for example, a movable screw, the screw 1612 is, for example, fixed to the cornice mat 161, and the cornice trim 162, the inner plug 163 and the roof panel group 12 are provided with through holes corresponding to the positions of the screws 1612 so as to penetrate through the screws 1612 to realize fixed connection.

The eave connecting structure 16b is similar to the eave connecting structure 16a except that the eave connecting structure 16a is disposed on the same side as the set of roofing plates 12 and the eave connecting structure 16b is disposed on the same side as the set of roofing plates 13. Eave connection structure 16b includes eave backing plate 161, eave trim 162, a plurality of interior end cap 163 and a plurality of roof boarding layering 164 for example, and eave backing plate 161 is fixed corresponding on roofing bearing structure 14, eave trim 162 is fixed in on eave backing plate 161, and is located the downside of roofing board group 13, and every interior end cap 163 interval sets up on eave trim 162, and is located between the fourth end 132 of two adjacent roofing board groups 13, and every roof boarding layering 164 sets up the upside of roofing board group 13, and with eave backing plate 161 and eave trim 162 fixed connection.

Since the ridge connecting structure 17a and the ridge connecting structure 17b are substantially the same structure, and will be described with reference to fig. 3, as shown in fig. 3, the ridge connecting structure 17a includes, for example, a plurality of modular back panels 171 and a plurality of outer plugs 172, each modular back panel 171 is disposed at the lower side of the second end 122 of the corresponding deck group 12, and each outer plug 172 is disposed at the upper side of the second end 122 of the corresponding deck group 12. Ridge connecting structure 17b is similar to ridge connecting structure 17a except that ridge connecting structure 17a is disposed on the same side as set of roof panels 12 and ridge connecting structure 17b is disposed on the same side as set of roof panels 13. The ridge connecting structure 17b includes, for example, a plurality of modular back panels 171 and a plurality of outer plugs 172, each modular back panel 171 being disposed on the lower side of the third end 131 of a corresponding set of deck panels 13, and each outer plug 172 being disposed on the upper side of the third end 131 of a corresponding set of deck panels 13.

As shown in fig. 4, the slide bearing 11 includes, for example, a rib 111 and a base 112. The rib 111 is, for example, an L-shaped plate structure, and the base 112 is, for example, a Z-shaped plate structure. The rib 111 includes a lock stitch connection 1112 and a slide connection 1111 connecting the lock stitch connection 1112. The lock seam connection portion 1112 is provided with a plurality of bending portions, for example, and the side edges of the roof panel group 12 and the roof panel group 13 in the width direction are fist-like overlapped and clamped together with the lock seam connection portion 1112 of the rib plate 111 of the corresponding sliding support 11, so as to realize lock seam connection. The widths of the lock stitch connection 1112 and the slide connection 1111 are the same, for example, as shown in fig. 4, but the width of the lock stitch connection 1112 may be different from the width of the slide connection 1111. The base 112 includes, for example, a plate-shaped main body portion 1121 and a mounting portion 1122 located at the bottom side of the plate-shaped main body portion 1121, the plate-shaped main body portion 1121 is provided with a long-strip-shaped sliding movement hole 11211, the sliding connection portion 1111 of the corresponding rib plate 112 is provided with a protruding structure 11111, and the protruding structure 11111 passes through the sliding movement hole 11211 to be slidably connected with the sliding movement hole 11211, so as to realize relative movement of the rib plate 111 of the sliding movement support 11 and the base 112. In this way, the expansion and contraction of the roof panel caused by the difference of indoor and outdoor temperatures can be eliminated by the relative movement between the rib 111 and the base 112 of the sliding support 11. The mounting portions 1122 of the base 112 are fixed to the corresponding roof support structures 14, so that most of the load borne by the roof panel is absorbed by the sliding support 11 and transmitted to the roof support structures 14, and the wind resistance and the pressure resistance of the roof panel are enhanced.

As shown in fig. 5a to 5c, the roof panel group 12 includes, for example, a plurality of roof panels 123, a plurality of overlapping back panels 124 and a plurality of battens 125, wherein each batten 125 is disposed on the upper side of the overlapping portion of two adjacent roof panels 123, each overlapping back panel 124 corresponding to each batten 123 is disposed on the lower side of the overlapping portion of two adjacent roof panels 123, and the overlapping portion between two adjacent roof panels 123 is provided with mastic 126, so as to ensure tight connection between the roof panels, secure installation, and good air and water tightness of the roof. Two adjacent roof panels 123 are for example arranged with the roof panel 123 adjacent to the ridge on the upper side and the roof panel 123 adjacent to the eave on the lower side, which facilitates drainage and does not cause the problem of roof water accumulation. The construction of the set of roof panels 13 is similar to that of the set of roof panels 12 and will not be described again for the sake of brevity.

As shown in fig. 6, the fabricated roof 10 further includes, for example, an outer gutter 165, a plurality of braces 166, and a downspout 167, the outer gutter 165 being disposed, for example, at the first eave 21 with a first side wall 1651 thereof fixedly connected to the first ends 121 of the plurality of deck groups 12. A plurality of braces 166 are fixedly attached, for example, between the second side wall 1652 of the outer gutter 165 and the first ends 121 of the plurality of first roof panels 12. The downpipe 167 is, for example, arranged at the first eave and located at a side of the outer gutter 165 far from the roof panel 12, so that the drainage system of the roof can be more perfect, and the problem of water accumulation around the roof and the house can be solved. Additionally, mastic 168 is applied, for example, between the first inner plug 163 and the first end 121 of the deck group 12 to ensure a tight connection of the deck 12 to the ridge.

In particular, the roof support structure 14 is, for example, an angle steel structure, a channel steel structure, or a Z-section steel structure.

Further, as shown in fig. 7a, when the temperature of the roof panel of the fabricated roof 10 is higher than the temperature of the main structure of the house, the roof panel is thermally expanded, the rib 111 of the sliding support 11 slides in the direction approaching the ridge 23 with respect to the base 112, and the ridge cover 15 bends inward to absorb the elongation of the roof panel. As shown in fig. 7b, when the temperature of the roof panel of the fabricated roof 10 is lower than the temperature of the main structure of the house, the roof panel is cooled and shrunk, the rib 111 of the sliding support 11 slides relative to the base 112 in the direction away from the ridge 23, and the ridge cover plate is bent outward to supplement the shrinkage of the roof panel.

To sum up, the embodiment of the utility model provides an assembled roof simple structure, easily assembly has good gas tightness and water proofness, absorbs the deformation that roof boarding and indoor structure expend with heat and contract with cold produced simultaneously, and structural stability is good, can transmit roofing load to roofing bearing structure, still has good drainage system simultaneously, can solve roofing infiltration, leak, ponding scheduling problem.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A fabricated roof, comprising:

a plurality of sliding supports (11), wherein each sliding support (11) comprises a rib plate (111) and a base (112) connected with the rib plate (111) in a sliding way;

a plurality of first deck groups (12), each of the first deck groups (12) comprising a first end (121) adjacent to a first eave (21) and a second end (122) adjacent to a ridge (23) in a length direction, wherein a side edge of the first deck group (12) in a width direction is in fist lap joint with the rib plate (111) of a corresponding sliding support (11) in the plurality of sliding supports (11);

a plurality of second roof panel groups (13) spaced from the plurality of first roof panel groups (12) at the ridge, and each second roof panel group (13) comprises a third end (131) adjacent to the ridge (23) and a fourth end (132) adjacent to a second eave (22) in the length direction, wherein the side edges of the second roof panel group (13) in the width direction are in fist lap joint with the rib plates (111) of the corresponding sliding supports (11) in the plurality of sliding supports (11);

-a plurality of roof support structures (14), said base (112) of each said skid bearing (11) being fixed to a corresponding roof support structure (14) of said plurality of roof support structures (14);

the ridge cover plate (15) is covered on the ridge (23), and two sides of the ridge cover plate are respectively and fixedly connected with the second end (122) of the first roof plate group (12) and the third end (131) of the second roof plate group (13);

the first eave connecting structure (16a) comprises an eave base plate (161), an eave trim (162), a plurality of inner plugs (163) and a plurality of roof boarding battens (164); the cornice base plate (161) is fixed on the corresponding roof supporting structure (14), the cornice trims (162) are fixed on the cornice base plate (161) and located on the lower side of the first roof plate group (12), and each inner plug (163) is arranged on the cornice trims (162) at intervals and located between the first ends (121) of the two adjacent first roof plate groups (12); each roof board batten (164) is arranged on the upper side of the first roof board group (12) and is fixedly connected with the cornice base plate (161) and the cornice trimming (162);

the second eave connecting structure (16b) comprises an eave base plate (161), an eave trim (162), a plurality of inner plugs (163) and a plurality of roof boarding battens (164); the cornice base plate (161) is fixed on the corresponding roof support structure (14), the cornice trims (162) are fixed on the cornice base plate (161) and located on the lower side of the second roof panel groups (13), and each inner plug (163) is arranged on the cornice trims (162) at intervals and located between the fourth ends (132) of two adjacent second roof panel groups (13); each roof board batten (164) is arranged on the upper side of the second roof board group (13) and is fixedly connected with the cornice base plate (161) and the cornice trimming (162);

a first ridge connecting structure (17a) comprising a plurality of modular back panels (171) and a plurality of outer plugs (172), each modular back panel (171) being disposed on an underside of the second end (122) of a corresponding first deck group (12), each outer plug (172) being disposed on an upper side of the second end (122) of a corresponding first deck group (12);

and the second ridge connecting structure (17b) comprises a plurality of module back plates (171) and a plurality of outer plugs (172), each module back plate is arranged at the lower side of the third end (131) of the corresponding second roof panel group (13), and each outer plug (172) is arranged at the upper side of the third end (131) of the corresponding second roof panel group (13).

2. The fabricated roof according to claim 1, wherein the first set of roof panels (12) comprises a plurality of first roof panels (123), a plurality of overlapping back panels (124) and a plurality of battens (125), wherein each batten (125) is disposed on an upper side of an overlap of two adjacent first roof panels (123), each overlapping back panel (124) corresponding to each batten (125) is disposed on a lower side of the overlap of two adjacent first roof panels (123), and a mastic (126) is disposed at the overlap between the two adjacent first roof panels (123).

3. The fabricated roof according to claim 1, characterized in that the roof support structure (14) is an angle steel structure, a channel steel structure or a Z-section steel structure.

4. The fabricated roof according to claim 1, wherein the cornice mat (161) and the roof support structure (14) are fixedly connected by first screws (1611).

5. The fabricated roof according to claim 4, wherein the cornice mat (161), the cornice trim (162), and the plurality of inner plugs (163) are fixedly connected by second screws (1612) spaced apart from the first screws (1611) in a width direction of the cornice trim (162).

6. The fabricated roof according to claim 1, wherein the rib (111) comprises a sliding connection part (1111) and a locking seam connection part (1112), the base (112) comprises a plate-shaped main body part (1121) and a mounting part (1122) at the bottom side of the plate-shaped main body part (1121), the plate-shaped main body part (1121) is provided with an elongated sliding hole (11211), and the sliding connection part (1111) of the rib (111) is in sliding connection with the sliding hole (11211);

wherein the side edge of the first roof panel group (12) in the width direction is in fist-type lap joint with the lock seam connecting part (1112) of the rib plate (111) of the corresponding sliding support (11) in the plurality of sliding supports (11); the side edge of the second roof panel group (13) in the width direction is in fist-shaped lap joint with the lock seam connecting part (1112) of the rib plate (111) of the corresponding sliding support (11) in the plurality of sliding supports (11).

7. The fabricated roof of claim 1, further comprising:

an outer gutter (165) disposed at the first eave (21) and having a first side wall (1651) fixedly connected to the first ends (121) of the first plurality of deck groups (12);

a plurality of braces (166) fixedly connected between the second side wall (1652) of the outer gutter and the first ends (121) of the first plurality of deck groups (12), respectively.

8. The fabricated roof of claim 7, further comprising:

and the water falling hopper (167) is arranged at the first eave (21) and is fixedly connected with the second side wall (1652) of the outer gutter (165).

9. The fabricated roof according to claim 1, wherein mastic (168) is disposed between the inner plug (163) and the first end (121) of the first set of deck panels (12).

10. The fabricated roof according to claim 6, characterized in that the sliding connection (1111) comprises a protruding structure (11111), the protruding structure (11111) passing through the sliding hole (11211) to slidably connect with the sliding hole (11211).