CN216973964U

CN216973964U - Connecting support and roofing system

Info

Publication number: CN216973964U
Application number: CN202122422688.0U
Authority: CN
Inventors: 王政; 王超; 王保强
Original assignee: Duowei Union Group Co Ltd
Current assignee: Duowei Union Group Co Ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-07-15
Anticipated expiration: 2031-10-08

Abstract

The embodiment of the utility model provides a connecting bracket and a roof system, wherein the connecting bracket comprises: the base is provided with a fixing part for connection and a bearing surface for bearing; and the connector is connected with the base and is used for being arranged in the limiting space. According to the technical scheme provided by the embodiment of the utility model, the connecting support is matched with the roof panel, the side edge section of the roof panel is provided with the limiting structure, and the limiting structure is matched with the corresponding connecting support, so that the roof system has good wind resistance.

Description

Connecting support and roofing system

Technical Field

The embodiment of the utility model relates to the technical field of buildings, in particular to a connecting support and a roof system.

Background

With the continuous development of the construction industry, roof panels have been widely used in various types of buildings. Traditional metal roof boarding can increase the connection piece in the position of roof boarding lockrand when the construction to play waterproof and anti-wind effect with lockrand and sliding support's connection.

However, due to the arrangement of the connecting sheet, the thickness difference exists between the connecting sheet and the locking edge of the roof panel forever, once rainwater flows over the locking edge and the locking seam, a gap with the thickness difference enables rainwater to flow indoors to generate water leakage, and the wind resistance effect is poor.

SUMMERY OF THE UTILITY MODEL

In view of the above, embodiments of the present invention are proposed to provide a connecting bracket and a roofing system that solve the above problems

An embodiment of the present invention provides a connecting bracket, including:

the base is provided with a fixing part for connection and a bearing surface for bearing;

the connector, the connector with the base is connected for set up in spacing space.

Optionally, the base includes a top plate, two side plates, and two connecting plates;

the top plate and the two side plates form an inverted U-shaped main body, and the closed end of the inverted U-shaped main body is the bearing surface;

the end, far away from the roof, of each of the two side plates is provided with the connecting plate, and the connecting plates are the fixing parts.

Optionally, a plurality of prefabricated connecting holes are formed in the connecting plate.

Optionally, a plurality of reinforcing plates are arranged inside the inverted U-shaped main body.

Optionally, the plurality of reinforcing plates include a transverse reinforcing plate and a vertical reinforcing plate;

two ends of the transverse reinforcing plate are respectively connected with the two side plates, and an included angle is formed between the transverse reinforcing plate and the top plate or parallel to the top plate;

one end of the vertical reinforcing plate is connected with the top plate, the other end of the vertical reinforcing plate is connected with the transverse reinforcing plate, and the vertical reinforcing plate is parallel to the side plates or an included angle is formed between the side plates.

Optionally, the connector includes at least one supporting plate and two limiting plates;

one end of the supporting plate is connected with the base;

the two limiting plates are arranged at one ends, far away from the base, of the supporting plates and extend back to adapt to the shape of the limiting space.

Optionally, the number of the supporting plates is multiple, the supporting plates are arranged in parallel, and the supporting plates are symmetrically distributed by taking the center line of the two limiting plates as a symmetry axis.

Optionally, an included angle between the limiting plate and the supporting plate ranges from 0 to 90 degrees.

Optionally, an integrally formed structure is arranged between the base and the connector.

Correspondingly, the embodiment of the utility model also provides a roof system, which comprises:

a plurality of roof panels, the roof panels comprising a main section and a side section; the opposite two sides of the main body section are respectively provided with the side sections, and each side section is respectively provided with a limiting structure and a serging structure; the limiting structure on one side of the roof panel and the limiting structure on the other side of the adjacent roof panel can enclose to form a limiting space; the overlock structure on one side of the roof panel can be locked with the overlock structure on the other side of the adjacent roof panel.

A plurality of connecting brackets, said connecting brackets being as described above; the connecting support comprises a base and a connector, wherein the base is provided with a bearing surface for bearing the roof panel main body section, and the connector can be arranged in a limiting space.

Additionally, optionally, a roofing purlin is included;

the connecting bracket is fixed on the roof purline through the base.

According to the technical scheme provided by the embodiment of the utility model, the connecting support is matched with the roof panel, the side edge section of the roof panel is provided with the limiting structure, and the limiting structure is matched with the corresponding connecting support, so that the roof system has good wind resistance.

Drawings

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

FIG. 1 is a schematic perspective view of a connecting bracket according to an embodiment of the present invention;

FIG. 2 is a side view of a connecting bracket according to an embodiment of the present invention;

fig. 3 is a side view schematic illustration of a roof panel in an embodiment of the utility model;

fig. 4 is a schematic perspective view of a roof panel according to an embodiment of the present invention;

FIG. 5 is a side view schematic illustration of a roofing system in an embodiment of the present invention;

FIG. 6 is an enlarged schematic view of the structure at A in FIG. 5;

fig. 7 is a schematic view of a overlocking process of an overlocking structure according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention without any creative efforts shall fall within the protection scope of the embodiments of the present invention.

It should be noted that the terms "first" and "second" in the description of the present invention are used merely for convenience in describing different components or names, and are not to be construed as indicating or implying a sequential relationship, relative importance, or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Fig. 1 is a schematic perspective view of a connecting bracket according to an embodiment of the present invention, and fig. 2 is a schematic side view of the connecting bracket according to the embodiment of the present invention, as shown in fig. 1 and fig. 2.

The embodiment of the present invention provides a connecting bracket 30, including: a base 31 and a connector 32. The base 31 has a fixing portion for connection and a carrying surface 33 for carrying. The connecting head 32 is connected to the base 31 and is configured to be disposed in the spacing space 23 (the spacing space 23 can be seen in fig. 5 and 6).

According to the technical scheme provided by the embodiment of the utility model, the connecting support 30 is matched with the roof panel, the limiting structure 21 is arranged on the side edge section 20 of the roof panel, and the limiting structure 21 is matched with the corresponding connecting support 30, so that the roof system has good wind resistance, meanwhile, the full-length seamless locking seam is realized by matching with the locking edge structure 22 on the side edge section 20, the locking seam is ensured to achieve good waterproof effect, and further, the waterproof and wind resistance of the roof system are improved.

In the following, the structure of a roof panel is described, and an embodiment of the present invention provides a roof panel, including: a main body section 10 and side sections 20. The main body 10 has a first surface and a second surface opposite to each other. The opposite two sides of the first surface of the main body section 10 are respectively provided with a side section 20, and each side section 20 is respectively provided with a limiting structure 21 and a serging structure 22.

Referring to fig. 5 and 6 in combination with fig. 3 and 4, the limiting structure 21 on one side of a roof panel can enclose a limiting space 23 with the limiting structure 21 on the other side of an adjacent roof panel. The lockstitching structure 22 on one side of a roof panel can be locked with the lockstitching structure 22 on the other side of an adjacent roof panel. In the embodiment of the present invention, the main body 10 may be a plane or a non-plane, and may be made into a corresponding shape according to different requirements. For example, when a plane is adopted, a raised or recessed reinforcing structure may be provided on the plane to improve rigidity and strength, or a platform (also referred to as a wave crest structure) for supporting may be provided. Roofing panels include, but are not limited to, sheet metal that is formed by stamping, rolling, etc., processes that include sheet metal having an anti-corrosive coating on the surface thereof to improve the corrosion resistance of the sheet material, including, but not limited to, steel sheet, and anti-corrosive coatings including, but not limited to, paint coatings, zinc coatings, etc.

The side section 20 and the main body section 10 may be an integrally formed structure, and are manufactured by a bending process or a stamping process. One way of forming the side edge sections 20 is to select a section with a predetermined length at both ends of the main body section 10, and then bend the main body section 10 along the second facing direction toward the first facing direction by a bending process, taking the orientation in fig. 3 as an example, i.e., the main body section 10 is bent upward. Then, taking the right side segment 20 as an example, a predetermined first segment a is further selected upward from the main body segment 10 on the side segment 20, and then the side segment 20 is bent leftward with the vertex of the segment a away from the main body segment 10 as a bending point. Then, a predetermined second segment b is selected from the vertex of the segment a far away from the main body segment 10, and the vertex of the segment b far away from the segment a is taken as a bending point to be bent upwards. And selecting a predetermined third section c from the top point of the section b far away from the section a, and bending rightwards by taking the top point of the section c far away from the section b as a bending point. And then, selecting a preset fourth segment d from the top point of the segment c far away from the segment b, and bending upwards by taking the top point of the segment d far away from the segment c as a bending point. Thereby forming the limiting structure 21 through the sections a, b, c and d. And a locking structure 22 is arranged at one end of the side section 20 far away from the main body section 10.

Referring to fig. 5 and 6, when the roof panel is assembled on a roof purline 40 to form a roofing system, the roof panel can also be used with a plurality of connecting brackets 30. Referring to fig. 1 and fig. 2, in an embodiment of the present invention, the connecting bracket 30 includes a base 31 and a connector 32, the base 31 has a bearing surface 33 for bearing the main body segment 10 of the roof panel, and the connector 32 can be disposed in the spacing space 23. The base 31 functions to connect with the roofing purlins 40 and provides support for the connectors 32. The specific implementation manner of the base 31 is not specifically limited herein as long as the above-described functions can be achieved. The connector 32 is arranged in the limiting space 23 and is matched with the base 31 to restrict the position of the roof panel, so that the position and the state of the roof panel are ensured to be stable. Of course, the specific implementation manner of the connection head 32 is not specifically limited herein, as long as the above-mentioned functions can be achieved.

Further, the base 31 and the connecting head 32 can be realized in the following manners, and with continuing reference to fig. 1 and fig. 2, the base 31 includes a top plate 311, two side plates 312, and two connecting plates 313. The top plate 311 and the two side plates 312 form an inverted U-shaped main body, and a closed end of the inverted U-shaped main body is a bearing surface 33. The end of each side plate 312 away from the top plate 311 is provided with a connecting plate 313, and the connecting plates 313 are fixing parts.

Further, to facilitate the connection of the base 31 to the roof purlin 40, the connection plate 313 is provided with a plurality of prefabricated connection holes. The screw can be directly based on the connecting hole and realize being connected with roofing purlin 40, causes the damage to connecting plate 313 when avoiding drilling.

Further, in order to enhance the strength of the base 31, a plurality of reinforcing plates 34 are provided inside the inverted U-shaped body. Through setting up a plurality of reinforcing plates 34, can assist and absorb the stress on the type of falling U main part, strengthen base 31's intensity, reduce base 31's deformation. The connection mode of the reinforcing plates 34 and the base 31 includes multiple types, and one realizable mode is that the reinforcing plates 34 include a transverse reinforcing plate and a vertical reinforcing plate, two ends of the transverse reinforcing plate are respectively connected with the two side plates 312, and the transverse reinforcing plate is used for absorbing transverse stress and avoiding deformation of the two side plates 312. According to the different demands, the transverse reinforcing plate can be arranged in parallel with the top plate 311 or has an included angle with the top plate 311, and when the included angle is formed between the transverse reinforcing plate and the top plate 311, the transverse reinforcing plate forms an oblique support, so that the structural strength is better, and the structural stability of the base 31 can be better ensured.

One end of the vertical reinforcing plate is connected with the top plate 311, the other end of the vertical reinforcing plate is connected with the transverse reinforcing plate, and the vertical reinforcing plate is used for absorbing vertical stress and avoiding deformation of the top plate 311. Further, the position of the vertical reinforcing plate corresponds to the position of the supporting plate 321, and the stress transmitted from the supporting plate 321 can be absorbed more directly, thereby reinforcing the strength of the top plate 311. According to different requirements, the vertical reinforcing plate is parallel to the side plate 312 or has an included angle with the side plate 312.

In the embodiment of the present invention, the connecting head 32 is realized in a manner that the connecting head 32 includes at least one supporting plate 321 and two limiting plates 322. One end of the supporting plate 321 is connected to the base 31. Two limiting plates 322 are provided at one end of the supporting plate 321 away from the base 31 and extend back to adapt to the shape of the limiting space.

Further, the number of the supporting plates 321 can be set to one or more according to the requirement, and when the supporting plates 321 are multiple, the supporting plates 321 are arranged in parallel and symmetrically distributed by taking the central line of the two limiting plates 322 as the symmetry axis. Support force and pulling force are provided for the limiting plate 322 through the plurality of supporting plates 321, so that the strength of the connecting head 32 is higher, and the restraining force can be provided for the roof panel more effectively.

Further, the angle between the limiting plate 322 and the supporting plate 321 is in the range of 0-90 degrees. In order to provide downward constraining force to the roof panel better, the included angle between the limiting plate 322 and the supporting plate 321 should be greater than 0 degree, so that the limiting plate 322 can extend into the limiting space, the included angle between the limiting plate 322 and the supporting plate 321 should not exceed 90 degrees to the maximum extent, and the roof panel greater than 90 degrees is easy to separate from the constraint of the limiting plate 322. Of course, in some embodiments, more than 90 degrees may be implemented.

Further, in order to ensure the overall strength of the connecting bracket 30, it is possible to form the base 31 and the connecting head 32 as an integral structure. The integrated into one piece structure can make the seam that base 31 and connector 32 do not have the connection, and bulk strength is high to the binding power that provides for the roof boarding can obtain guaranteeing.

In the embodiment of the utility model, one construction mode of the roof panel is as follows: for convenience of description, taking the orientation in fig. 3 as an example, the left-right direction in fig. 3 is defined as the longitudinal direction of the roof panel, and the direction perpendicular to the paper plane in fig. 3 is defined as the width direction of the roof panel.

During construction, firstly, a plurality of connecting brackets 30 are arranged at intervals along the length direction of the roof panel and are fixed on the roof purline 40 by a fixing mode including but not limited to fixing through self-tapping screws. A plurality of connecting brackets 30 arranged at intervals may be provided corresponding to different spacing spaces 23. Further, for one spacing space 23, there may be one connecting bracket 30 connected correspondingly, and one connecting bracket 30 extends along the width direction of the roof panel and penetrates through the entire spacing space 23. The connecting supports 30 can also be multiple, and the connecting supports 30 are arranged at intervals along the width direction of the roof panel and are connected with the same limiting space 23 correspondingly. In the embodiment of the present invention, an example that one limiting space 23 corresponds to one connecting bracket 30 is described, which does not limit the embodiment of the present invention.

Secondly, since the roof panel can be made of sheet metal and the side section 20 has a certain elasticity with respect to the main body section 10, the roof panel can be clamped between the two connecting brackets 30 by means of pressing. Or, along the width direction of the roof panel, the roof panel is inserted between the adjacent connecting supports 30 according to the shapes of the connecting supports 30 and the limiting structures 21.

After the assembly is completed, the opposite limiting structures 21 on the two adjacent roof panels can be enclosed to form a limiting space 23, and the opposite lockrand structures 22 can be mutually locked. After the roof panel is assembled, the main body section 10 is carried on the bearing surface 33 of the connecting bracket 30, the connector 32 on the connecting bracket 30 is located in the limiting space 23, the limiting space 23 provides a bending bearing structure for resisting wind for the roof panel, and the bending bearing structure is connected with the connecting bracket 30. When the roof panel is in a wind uncovering condition in a windy environment, the bending bearing structure is matched with the connecting support 30 to resist wind uncovering together, so that the roof panel is ensured to be kept stable, and the wind-resistant effect of the roof panel and a roof system formed by the roof panel is obviously improved.

Referring to fig. 7, after the assembly of adjacent roof panels, the lockstitching structure 22 on one side of the roof panel can be locked with the lockstitching structure 22 on the other side of the adjacent roof panel. The locking mode includes, but is not limited to, wrapping one serging structure 22 with the other serging structure 22 and bending the serging structure 360 degrees inwards, so that the serging seam is a full-length seamless 360-degree serging seam, the good waterproof effect of the serging seam is ensured, and the bending degree of the serging seam can be increased, so that the waterproof performance is better. The both sides of roof boarding adopt 360 degrees (and above) gapless lockstitch's waterproof mode, set up limit structure 21 in order to provide anti-wind crooked loading face 33 simultaneously, utilize linking bridge 30 to resist wind, and handle anti-wind demand and the waterproof function of lockstitch structure 22 respectively, linking bridge 30 is kept away from to the lockstitch of lockstitch structure 22, do not have thickness difference between the lockstitch of linking bridge 30 and roof boarding, thereby make the lockstitch waterproof reach better effect, simultaneously, anti-wind support passes through and carries out the lock with limit structure 21 on the roof boarding, restraint the roof boarding, play the purpose that roofing system anti-wind uncovered.

With continued reference to fig. 3 and 4, one way to achieve the locking structure 22 and the limiting structure 21 is to locate the locking structure 22 at the end of the side section 20 away from the main section 10. The limiting structure 21 is located between the serging structure 22 and the main body segment 10. Limiting structure 21's position is kept away from to structure of lockstitching 22's position for structure of lockstitching 22 is when carrying out the operation of lockstitching, and the spacing space 23 that limiting structure 21 formed can be kept away from to the lockstitching that forms, keeps away from linking bridge 30 promptly, makes roof boarding's anti-wind demand and structure of lockstitching 22's waterproof function handle respectively, and both mutually noninterfere makes lockstitching water-proof effects and roofing system's anti-wind effect all reach good effect.

With continued reference to fig. 3 and 4, one way to realize the position-limiting structure 21 is that the position-limiting structure 21 is recessed toward the other side section 20 to form a groove structure. In this arrangement, the groove structures on the two side sections 20 extend in opposite directions, or in other words, the groove structures extend into the space enclosed by the two side sections 20. The groove structure can accommodate the limiting plate 322 of the connector 32, and the limiting plate 322 is matched to restrain the roof panel, so that the position and the state of the roof panel are prevented from being changed.

Another way of realizing the position-limiting structure 21 is that the position-limiting structure 21 is recessed away from the other side section 20 to obtain a groove structure. Under this kind of mode of arrangement, the groove structure on two side sections 20 extends towards the direction that backs on the back of the body, also can say that the groove structure extends outside the space that closes to two side sections 20, and the recess forms spacing arch in spacing space 23. Limiting plate 322 of connector 32 block is spacing protruding outside and mutual spacing in the spacing arch that groove structure formed, and spacing arch cooperation limiting plate 322 retrains the roof boarding, avoids the position and the state of roof boarding to change.

Further, in order to improve the limiting effect between the limiting groove and the limiting plate 322, referring to fig. 3 and fig. 4, when the limiting structure 21 is recessed towards the other side section 20 to obtain a groove structure, the groove structure gradually inclines towards the plane of the main body section 10. Under this kind of arrangement, groove structure downwardly extending towards the plane at main part section 10 place, when the roof boarding under the condition of blowing, there is the trend of upward movement, and downwardly extending's groove structure cooperation limiting plate 322 more is favorable to exerting decurrent effort to the roof boarding to can avoid the roof boarding rebound better.

Correspondingly, when the position-limiting structure 21 is recessed away from the other side section 20 to obtain a groove structure, the groove structure gradually inclines away from the plane of the main body section 10. Under this kind of arrangement, groove structure keeps away from the plane at main part section 10 place and upwards extends, and when the roof boarding under the condition of blowing, there is the trend of upward movement, and the downward effort is more favorable to applying to the roof boarding to the groove structure cooperation limiting plate 322 of upwards extending to can avoid the roof boarding rebound better.

In order to further improve the strength of the roof panel, the main body section 10 is provided with a plurality of reinforcing ribs, and the extending direction of each reinforcing rib intersects with the length direction of the main body section 10. The ribs may be formed on the main body 10 by a rolling or stamping process, and one, two or more ribs may be provided, and when two or more ribs are provided, the intervals between the adjacent ribs may be equal or unequal. Along with the increase of the number of the reinforcing ribs, the strength of the roof panel is correspondingly improved. In the embodiment of the present invention, the reinforcing rib includes, but is not limited to, a long strip shape, a trapezoid shape, a cross shape, etc. Further, in order to achieve a better reinforcing effect, the extending direction of each rib is perpendicular to the length direction of the main body section 10.

Further, in order to realize that the roof panel can support other functional components well, for example, the roof panel can provide support for the photovoltaic panel, in the embodiment of the present invention, the middle region of the main body segment 10 has a protruding rib protruding along the direction of the second surface facing the first surface, and the protruding rib has a slot with an opening located on the second surface. The ribs may be formed on the body section 10 by a rolling or stamping process. The ribs may be one, two or more and the photovoltaic panel may be supported by the end of the rib remote from the body section 10. Simultaneously, still can further strengthen the intensity of roof boarding through the bead. Furthermore, a plurality of reinforcing ribs are uniformly arranged on the main body section 10 side by side at positions different from the convex ribs, and the outward protruding direction of the reinforcing ribs is consistent with the outward protruding direction of the convex ribs.

Based on the roof panel in the above embodiment, referring to fig. 5 and 6, an embodiment of the present invention further provides a roof system, including: a plurality of roof panels and a plurality of connecting brackets 30. The roof panel is the roof panel in the above embodiment, and the implementation manner of the connecting bracket 30 may refer to the content in the above embodiment, which is not described in detail here.

Referring to fig. 3 and 4, the roof panel comprises a main body section 10 and side edge sections 20. The opposite sides of the main body section 10 are respectively provided with a side section 20, and each side section 20 is respectively provided with a limiting structure 21 and a serging structure 22. The limiting structure 21 on one side of the roof panel and the limiting structure 21 on the other side of the adjacent roof panel can enclose to form a limiting space 23. The lockstitching structure 22 on one side of a roof panel can be locked with the lockstitching structure 22 on the other side of an adjacent roof panel.

Referring to fig. 1 and 2, the connecting bracket 30 includes a base 31 and a connector 32, the base 31 has a bearing surface 33 for bearing the main body 10 of the roof panel, and the connector 32 can be disposed in the spacing space 23.

During construction, a plurality of connecting brackets 30 are arranged at intervals along the length direction of the roof panel and are fixed on the roof purlines 40 in a fixing mode including but not limited to fixing through self-tapping screws. A plurality of connecting brackets 30 arranged at intervals may be provided corresponding to different spacing spaces 23. Further, for one spacing space 23, there may be one connecting bracket 30 connected correspondingly, and one connecting bracket 30 extends along the width direction of the roof panel and penetrates through the entire spacing space 23. The connecting supports 30 can also be multiple, and the connecting supports 30 are arranged at intervals along the width direction of the roof panel and are connected with the same limiting space 23 correspondingly. In the embodiment of the present invention, an example that one limiting space 23 corresponds to one connecting bracket 30 is described, which does not limit the embodiment of the present invention.

Secondly, since the roof panel is assembled between two connecting brackets 30 arranged at intervals in the length direction, and the roof panel can be made of a metal plate material, the side section 20 has a certain elasticity with respect to the main body section 10, and therefore, the roof panel can be clamped between the two connecting brackets 30 by means of pressing. Or, along the width direction of the roof panel, the roof panel is inserted between the adjacent connecting supports 30 according to the shapes of the connecting supports 30 and the limiting structures 21.

After the assembly is completed, the opposite limiting structures 21 on two adjacent roof panels can be enclosed to form limiting spaces 23, and the opposite lockstitching structures 22 can be mutually locked. After the roof panel is assembled, the main body section 10 is carried on the bearing surface 33 of the connecting bracket 30, the connector 32 on the connecting bracket 30 is located in the limiting space 23, the limiting space 23 provides a bending bearing structure for resisting wind for the roof panel, and the bending bearing structure is connected with the connecting bracket 30. When the roof panel is in a wind uncovering condition in a windy environment, the bending bearing structure is matched with the connecting support 30 to resist wind uncovering together, so that the roof panel is ensured to be stable in a maintaining state, and the wind resisting effect of the roof panel and a roof system formed by the roof panel is obviously improved.

Further, the roofing system also includes roofing purlins 40. The connecting bracket 30 is fixed on the roof purlin 40 through a base 31. A plurality of linking bridge 30 set up along the length direction interval of roof boarding to be fixed in on roofing purlin 40, fixed mode includes but not limited to fixes through self-tapping screw, thereby realizes the spacing constraint to the roof boarding.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the embodiments of the present invention, and are not limited thereto; although embodiments of the present invention have been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An attachment bracket, comprising:

the connector is connected with the base and is arranged in the limiting space;

the connector comprises at least one supporting plate and two limiting plates;

one end of the supporting plate is connected with the base;

2. The connecting bracket of claim 1, wherein the base comprises a top plate, two side plates, and two connecting plates;

one ends, far away from the top plate, of the two side plates are respectively provided with the connecting plates, and the connecting plates are the fixing parts.

3. The connecting bracket according to claim 2, wherein the connecting plate is provided with a plurality of prefabricated connecting holes.

4. The attachment bracket of claim 2, wherein the inverted U-shaped body is internally provided with a plurality of reinforcing plates.

5. The linking bracket of claim 4, wherein the plurality of reinforcement plates includes a transverse reinforcement plate and a vertical reinforcement plate;

6. The connecting bracket according to claim 1, wherein the number of the supporting plates is plural, and the plural supporting plates are arranged in parallel and symmetrically distributed with a central line of the two limiting plates as a symmetry axis.

7. The connecting bracket according to claim 1, wherein the angle between the limiting plate and the supporting plate is in the range of 0-90 degrees.

8. The linking bracket of any one of claims 1 to 5, wherein the base and the linking head are integrally formed.

9. A roofing system, comprising:

a plurality of roof panels, the roof panels comprising a main section and a side section; the opposite two sides of the main body section are respectively provided with the side sections, and each side section is respectively provided with a limiting structure and a serging structure; the limiting structure on one side of the roof panel can be enclosed with the limiting structure on the other side of the adjacent roof panel to form a limiting space; the overlock structure on one side of the roof panel can be locked with the overlock structure on the other side of the adjacent roof panel;

a plurality of linking brackets, said linking brackets being as defined in any one of claims 1 to 8; the connecting support comprises a base and a connector, wherein the base is provided with a bearing surface for bearing the roof panel main body section, and the connector can be arranged in a limiting space.

10. The roofing system defined in claim 9 further comprising roofing purlins;

the connecting bracket is fixed on the roof purline through the base.