CN114045992A - Support with trigger structure, roof panel assembly and roof system - Google Patents

Abstract

The embodiment of the invention provides a bracket with a trigger structure, a roof panel assembly and a roof system, wherein the bracket with the trigger structure comprises: a base; the supporting rod is arranged on the base; the limiting hinges are rotatably arranged on the supporting rod, limiting parts are arranged on the limiting hinges, and elastic parts are arranged between the paired limiting hinges; the trigger device is arranged on the base; when the trigger device is positioned at the first position, the at least one pair of limiting hinges are restrained to a folded state; when the trigger device is located at the second position, under the elastic acting force of the elastic part, at least one pair of limit hinges is switched from a folded state to an unfolded state. According to the technical scheme provided by the embodiment of the invention, the support can be matched with the limiting structure arranged on the roof panel to limit the roof panel on the roof purline, so that the roof panel has good wind resistance, and the limiting hinge on the support can be in two states so as to be convenient to install with the roof panel.

Description

Support with trigger structure, roof panel assembly and roof system

Technical Field

The embodiment of the invention relates to the technical field of buildings, in particular to a support with a trigger structure, a roof panel assembly 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, the wind resistance of the roof panel system assembled by the traditional technology is weak, and long-term and frequent negative wind pressure can cause the photovoltaic panel on the roof panel to arch, so that the photovoltaic panel is easy to deform, and the photovoltaic panel is hidden and cracked to cause damage to the photovoltaic panel.

Disclosure of Invention

In view of the above, embodiments of the present invention have been developed in order to provide a bracket with an activation structure, a roof panel assembly and a roofing system that solve the above problems.

The embodiment of the invention provides a bracket with a trigger structure, which comprises:

a base;

the supporting rod is arranged on the base;

the pair of limiting hinges is rotatably arranged on the supporting rod, limiting parts are arranged on the limiting hinges, and elastic parts are arranged between the paired limiting hinges;

the trigger device is arranged on the base;

when the trigger device is positioned at the first position, the at least one pair of limit hinges are restrained to a folded state;

when the triggering device is located at the second position, under the elastic acting force of the elastic part, the at least one pair of limit hinges is switched from the folded state to the unfolded state.

Optionally, the base includes a connecting portion and a boss, and a height difference exists between the connecting portion and the boss;

the supporting rod and the triggering device are arranged on the boss.

Optionally, two ends of the support rod are respectively provided with a limit nut.

Optionally, the limit hinge comprises a hinge main body, and a hinge lug, a constraint wall and the limit part which are arranged on the hinge main body;

the hinge lugs on the two limit hinges in pair are matched with each other for use;

the restriction wall is located the middle part of the main part of folding paper, spacing portion set up in the one end of the main part of folding paper, along the width direction of the main part of folding paper, the size of spacing portion is greater than the size of restriction wall.

Optionally, the limiting part is provided with a transversely extending limiting folding edge.

Optionally, the elastic member is a torsion spring, and the torsion spring is disposed between two adjacent hinge lugs.

Optionally, the triggering device includes a triggering main plate, two supporting side plates and a positioning plate;

the trigger mainboard is provided with a restraint slot;

the positioning plate has elasticity;

the two supporting side plates are arranged at intervals, one end of each supporting side plate is connected with the trigger main plate, and the other end of each supporting side plate is connected with the positioning plate;

when the positioning plate is in a first state, the triggering device can be positioned at the first position, and the pair of limit hinges can be restrained in the restraining grooves;

when the trigger device moves from the first position to the second position, the positioning plates deform, and the paired limit hinges are separated from the restraining grooves.

Optionally, be equipped with respectively on the relative both ends of triggering the mainboard and trigger the ear, trigger the ear and keep away from support the curb plate extension, trigger the ear and keep away from support the one end of curb plate one side of the dorsad the base is equipped with and triggers the inclined plane.

Optionally, a protection groove is formed in the trigger main board, the protection groove is communicated with the constraint groove, and the limiting hinge is located in the protection groove.

Correspondingly, an embodiment of the present invention further provides a roof panel assembly, including:

a roof panel, the roof panel comprising: a main body section and a side section; the main body section is provided with a wave crest structure, the wave crest structure is provided with a first bearing surface and a limiting space, and two sides of the wave crest structure are respectively provided with a limiting structure; 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 second bearing surface and a locking structure;

when the bracket is in a folded state, the bracket can extend into the limiting space; when the support is in an unfolded state, the limiting hinge on the support is connected with the limiting structure, so that the roof panel is in limiting connection with the support.

Correspondingly, the embodiment of the invention also provides a roofing system, which comprises: a plurality of roof panel assemblies as described in the preceding paragraphs, adjacent roof panel assemblies being locked together by a lockstitching structure.

Optionally, the side bracket is connected with the serging structure and used for supporting the side section.

Optionally, the roof structure further comprises a photovoltaic assembly, and the photovoltaic assembly is arranged on the first bearing surface and the second bearing surface of the roof panel.

In addition, optionally, the clamp assembly further comprises a middle clamp and a side clamp;

the middle clamp is connected with the wave crest structure on the roof panel and forms a first clamping structure with the first bearing surface so as to limit the photovoltaic assembly;

the side clamp is connected with the edge locking structure on the roof panel and forms a second clamping structure with the second bearing surface so as to limit the photovoltaic assembly.

According to the technical scheme provided by the embodiment of the invention, the support can be matched with the limiting structure arranged on the roof panel to limit the roof panel on the roof purline, so that the roof panel has good wind resistance, and the limiting hinge on the support can be in two states so as to be convenient to install with the roof panel.

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 side view schematic illustration of a roof panel in an embodiment of the invention;

fig. 2 is a schematic perspective view of a roof panel according to an embodiment of the present invention;

fig. 3 is a schematic side view of a state in which a photovoltaic module is assembled with a roof panel according to an embodiment of the present invention;

fig. 4 is a schematic perspective structural view of a state in which a photovoltaic module is assembled on a roof panel in 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 a diagram illustrating a state of use of a clamp according to an embodiment of the present invention;

FIG. 7 is a schematic plan view of a holder according to an embodiment of the present invention;

FIG. 8 is a schematic perspective view of a bracket according to an embodiment of the present invention, in which the limiting flange is in a folded state;

FIG. 9 is a schematic perspective view of a bracket according to an embodiment of the present invention, with the limiting flange in an unfolded state;

FIG. 10 is a schematic view of a stent in a collapsed state within a space defined by a stop according to an embodiment of the present invention;

FIG. 11 is a schematic view of a stent in an expanded state in a confined space in an embodiment of the present invention;

FIG. 12 is a schematic structural diagram of a base in an embodiment of the invention;

FIG. 13 is a schematic structural diagram of a supporting rod according to an embodiment of the present invention;

FIG. 14 is a schematic view of one of the pair of stop hinges in an embodiment of the present invention;

FIG. 15 is a schematic view of the other of the pair of stop hinges in an embodiment of the present invention;

fig. 16 is a schematic structural diagram of a triggering device in 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 invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 5, the support with the triggering structure provided in the embodiment of the present invention may be used with a roof panel, and the support may cooperate with the limiting structure 14 provided on the roof panel to limit the roof panel on the roof purlin 60, so that the roof panel has good wind resistance, and the support may be in two states to facilitate installation with the roof panel.

Firstly, a roof panel used with a bracket is introduced, fig. 1 is a schematic side view of a roof panel in an embodiment of the present invention, and fig. 2 is a schematic perspective view of a roof panel in an embodiment of the present invention, as shown in fig. 1 and fig. 2.

An embodiment of the present invention provides a roof panel, including: a main body section 10 and side sections 20. Wherein, the main body section 10 is provided with a wave crest structure 11, the wave crest structure 11 is provided with a first bearing surface 12 and a limit space 13, and two sides of the wave crest structure 11 are respectively provided with a limit structure 14. The opposite sides of the main body 10 are respectively provided with a side section 20, and each side section 20 is respectively provided with a second bearing surface 21 and a locking structure 22. 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.

According to the technical scheme provided by the embodiment of the invention, referring to fig. 3 and 4, the photovoltaic module 30 can be integrated on the roof panel by the first bearing surface 12 on the peak structure 11 and the second bearing surface 21 on the side section 20. Meanwhile, referring to fig. 5, through the limiting structures 14 arranged on the wave crest structures 11 of the roof panels, the limiting structures 14 are matched with corresponding support structures, the support structures are supports with triggering structures, and can also be called as middle supports 40, the roof panels are limited on roof purlines 60, and therefore the roof panels have good wind resistance.

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 flat surface is used, a convex or concave reinforcing structure may be provided on the flat surface for the purpose of enhancing rigidity and strength. 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 to bend the main body section 10 upward by a bending process, which is taken as an example of the orientation in fig. 1, thereby forming the side edge sections 20 at both sides. Then, taking the right side section 20 as an example, the side section 20 is bent to the right by a predetermined distance to form a second bearing surface 21, the second bearing surface 21 is bent to form a bent section 23 to form a drainage channel, and the bent section 23 is bent upward to form a locking structure 22.

The peak structures 11 may be formed on the body segment 10 by a rolling or stamping process. The peak structures 11 may be one, two or more, and the photovoltaic panel may be supported by the peak structures 11 away from the first carrying surface 12 of the main body segment 10. Simultaneously, can further strengthen the intensity of roof boarding through crest structure 11. Furthermore, a plurality of reinforcing ribs 15 are uniformly arranged on the main body section 10 side by side at positions different from the convex ribs, and the convex direction of the reinforcing ribs 15 is consistent with the convex direction of the wave crest structure 11.

Referring to fig. 5, when the roofing system is formed by assembling roof panels on roofing purlins 60, the roof panels can also be used with a plurality of support structures, such as middle support 40 used with peak structure 11 and side supports 50 used with lockrand structure 22. The middle support 40 and the side supports 50 are fixedly connected with the roof purline 60 through self-tapping screws respectively, meanwhile, the middle support 40 is connected with the limiting structure 14 on the wave crest structure 11, and the side supports 50 are connected with the locking edge structure 22, so that the roof panel is limited through the middle support 40 and the side supports 50, and the wind resistance of the roof panel is improved.

With continued reference to fig. 5, in the embodiment of the present invention, one implementation manner of the middle support 40 is that the middle support 40 includes a base 41 and a connector 42, and the connector 42 can be disposed in the limiting space 13 and cooperate with the limiting structure 14 to define a relative position between the roof panel and the middle support 40. The base 41 serves to connect with the roof purlin 60 and provides support for the connector 42. The specific implementation manner of the base 41 is not particularly limited herein as long as the above-described functions can be achieved. The connector 42 is arranged in the limiting space 13 and is matched with the base 41 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 42 is not specifically limited herein as long as the above-mentioned functions can be achieved.

Further, in some practical embodiments of the present invention, one way to realize the connection head 42 is that the portion of the connection head 42 engaged with the position-limiting structure 14 is fixed relative to the base 41, and the shape of the connection head 42 matches with the shape of the position-limiting space 13. Another way to realize the connector 42 is that the part of the connector 42 that is engaged with the limiting structure 14 is rotatable relative to the base 41, and the connector 42 has two states, one state is a folded state, so that the wave crest structure 11 on the roof panel can be conveniently buckled on the connector 42, or in other words, the connector 42 can conveniently extend into the limiting space 13. When the connector 42 is converted from the folded state to the unfolded state, the connector 42 can be clamped on the limiting structure 14, so that the roof panel is limited by matching with the limiting structure 14.

With continued reference to fig. 1 and 2, to support the photovoltaic device 30, the first supporting surface 12 and the second supporting surface 21 are located on the same plane. Because first bearing surface 12 is located the coplanar with second bearing surface 21, then when installing photovoltaic module 30, the both ends of photovoltaic module 30 coincide respectively the butt on the second bearing surface 21 of both sides, the anastomotic support in middle part of photovoltaic module 30 is on first bearing surface 12, can carry out better bearing to photovoltaic module 30, under the effectual condition of bearing, can reduce the requirement of photovoltaic module 30 self intensity, along with the reduction to self intensity requirement, can reduce the thickness of photovoltaic module 30 self, in order to reduce weight and manufacturing cost. Generally, the thickness of the photovoltaic module 30 itself can be reduced by reducing the thickness of the glass package plate on the front side of the photovoltaic module 30, and as the thickness of the glass package plate on the front side is reduced, the light transmittance of the photovoltaic module 30 is enhanced, and the photoelectric conversion performance is improved accordingly.

Further, one way of connecting the photovoltaic module 30 to the roof panel is that the photovoltaic module 30 is adhered to the first bearing surface 12 and the second bearing surface 21 of the roof panel, for example, the photovoltaic module 30 can be adhered to the first bearing surface 12 and the second bearing surface 21 by an adhesive or an adhesive tape, which has an effect of convenient operation. The adhesive can be a silicone structural adhesive or other materials, and the adhesive tape can be a pressure-sensitive adhesive or other material adhesive tape.

Another way of attaching photovoltaic assembly 30 to a roof panel is to secure photovoltaic assembly 30 to the roof panel by a clip assembly, see fig. 6. One way of achieving the clamp assembly is that the clamp assembly includes a middle clamp 70 assembly and side clamps 71. The middle fixture 70 assembly is connected to the wave crest structure 11 on the roof panel and forms a first clamping structure with the first bearing surface 12 to restrain the photovoltaic assembly 30. The side fixture 71 is connected to the locking edge structure 22 on the roof panel and forms a second clamping structure with the second bearing surface 21 to limit the photovoltaic module 30. Based on the clamping effect of the clamp assembly, the photovoltaic assembly 30 can be effectively fixed, and the stability of the photovoltaic assembly 30 is improved. Further, the mode of bonding can cooperate the use with the anchor clamps subassembly, is about to when photovoltaic module 30 bonds on the roof boarding, and the rethread anchor clamps subassembly is fixed photovoltaic module 30 once more to make photovoltaic module 30's position more stable.

In order to further ensure the drainage function of the roof system, it is possible to provide the side edge sections 20 with bent sections 23, and the bent sections 23 are located between the second bearing surface 21 and the serging structure 22. The bent section 23 is bent downward far from the second bearing surface 21, and rainwater falling onto the roof system can flow away through the bent section 23 to ensure the drainage function of the roof system. Rainwater falling onto the roof panel can flow away through the gap between the main body section 10 and the photovoltaic assembly 30. Meanwhile, a heat dissipation channel can be formed through a gap between the main body section 10 and the photovoltaic module 30, so that air can circulate, and the heat dissipation performance of the roof system can be ensured. Further, in order to ensure that the formed heat dissipation channel has sufficient heat dissipation performance, the distance between the main body 10 and the photovoltaic module 30 may be set according to different requirements, for example, may be greater than 2 cm, and the distance is set so that the heat dissipation channel has sufficient cross-sectional area to ensure sufficient air flow to dissipate heat of the photovoltaic module 30.

With continued reference to fig. 1 and 2, one way to implement the wave crest structure 11 is that the wave crest structure 11 includes a top plate and two side plates, and the top plate is provided with a first bearing surface 12. The limit structure 14 is a groove structure which is positioned on the side plate and is sunken towards the limit space 13. In this arrangement, the groove structures on the two side plates extend in opposite directions, or in other words, the groove structures extend into the limiting space 13 enclosed by the two side plates. The groove structure can accommodate the connector 42 of the middle support 40, and the roof panel can be restrained by matching the connector 42, so that the position and the state of the roof panel are prevented from being changed.

Further, for the spacing effect between spacing recess and the connector is better, continue to refer to fig. 1 and fig. 2, groove structure level extension or gradually towards roof place plane perk. Under this kind of mode of arrangement, groove structure can be better with the connector 42 block on the well support 40, and change the interact power, when the roof boarding under the condition of blowing, has the trend of rebound, and groove structure cooperation connector 42 more is favorable to exerting decurrent effort to the roof boarding 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 15, and the extending direction of each reinforcing rib 15 intersects with the longitudinal direction of the main body section 10. The ribs 15 may be formed on the body segment 10 by a rolling or pressing process, one, two or more ribs 15 may be provided, and when two or more ribs 15 are provided, the intervals between the adjacent ribs 15 may be equal or unequal. As the number of reinforcing ribs 15 increases, the strength of the roof panel will also increase accordingly. In the embodiment of the present invention, the reinforcing rib 15 includes, but is not limited to, a long bar shape, a trapezoid shape, a cross shape, etc. Further, in order to achieve a preferable reinforcing effect, the extending direction of each rib 15 is perpendicular to the longitudinal direction of the main body section 10.

In the embodiment of the invention, one construction mode of the roof panel is as follows: for convenience of description, taking the orientation in fig. 1 as an example, the left-right direction in fig. 1 is defined as the longitudinal direction of the roof panel, and the direction perpendicular to the paper plane in fig. 1 is defined as the width direction of the roof panel.

During construction, a plurality of support structures are arranged at intervals along the length direction of the roof panel and are fixed on the roof purlines 60 in a fixing mode including but not limited to fixing through self-tapping screws. The plurality of support structures arranged at intervals can be arranged corresponding to different limiting spaces 13, for example, the middle support 40 is arranged corresponding to the limiting space 13 of the wave crest structure 11, and the side supports 50 are arranged corresponding to the overlocking structures 22. Further, for one spacing space 13, the corresponding connected middle support 40 may be one, and one middle support 40 extends along the width direction of the roof panel and penetrates through the whole spacing space 13. The number of the middle supports 40 can also be multiple, and the multiple middle supports 40 are arranged at intervals along the width direction of the roof panel and are connected with the same limiting space 13 correspondingly. In the embodiment of the present invention, an example that one limiting space 13 corresponds to one supporting structure is described, which does not limit the embodiment of the present invention.

Secondly, because the roof panel can be made of metal plates and the side sections 20 have certain elasticity relative to the main body section 10, the roof panel can be clamped between the two side supports 50 in an extrusion mode and is covered and buckled on the middle support 40 through the wave crest structure 11, and the middle support 40 can be connected with the limiting structure 14 after entering the limiting space 13 so as to limit the position of the roof panel.

After assembly, the opposed lockrand structures 22 on two adjacent roof panels can be interlocked. After the roof panel is assembled, the connector 42 on the middle support 40 is located in the limiting space 13, the limiting space 13 provides a limiting structure 14 for resisting wind for the roof panel, and the limiting structure 14 is connected with the middle support 40. When the roof panel is in a wind uncovering condition in a windy environment, the limiting structure 14 is matched with the middle support 40, and the side supports 50 are matched with the locking edge structure 22 to resist wind uncovering together, so that the roof panel is ensured to be stable in state, and the wind resistance effect of the roof panel and a roof system formed by the roof panel is improved remarkably.

Further, after the adjacent roof panels are assembled, 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 overlock structure 22 with the other overlock structure 22 and bending inward to obtain a full-length gapless overlock seam, so as to ensure good waterproof effect of the overlock seam, and certainly, the bending degree of the overlock seam can be increased so as to ensure better waterproof performance. The two sides of the roof panel adopt a waterproof mode of gapless seam locking of 360 degrees (and above), and meanwhile, a limiting structure 14 is arranged to provide a wind-resistant bending bearing surface, and a support structure is utilized for wind resistance.

In an embodiment of the present invention, the implementation manner of the support structure includes multiple, and one implementation manner of the support structure in the embodiment of the present invention is, referring to fig. 7 to 9, that the support structure is a support with a triggering structure, including: the base 41, the support bar 421, at least a pair of limit hinges 422 and the trigger 423. Wherein, the support bar 421 is disposed on the base 41. The limit hinges 422 are rotatably arranged on the support rod 421, the limit parts 43 are arranged on the limit hinges 422, and elastic parts 4221 are arranged between the paired limit hinges 422. The limit hinge 422 is the connecting head 42 connected with the limit structure 14. The trigger 423 is disposed on the base 41.

Referring to fig. 10, the trigger 423, when in the first position, restrains the at least one pair of stop hinges 422 in the closed position. When the limit hinge 422 is in a furled state, the assembly between the bracket and the wave crest structure 11 can be facilitated. Referring to fig. 11, when the triggering device 423 is located at the second position, the at least one pair of stopper hinges 422 are switched from the folded state to the unfolded state under the elastic force of the elastic member 4221. When the paired limit hinges 422 are in the unfolded state, the limit structures 14 on the wave crest structures 11 can be matched to limit the roof panels on the roof purlines, so that the roof panels have good wind resistance, and the limit hinges 422 on the support can be in two states so as to be mounted between the roof panels.

Referring to fig. 12 in conjunction with fig. 8 and 9, in one implementation manner of the base 41, the base 41 includes a connecting portion 411 and a boss 412, and a height difference exists between the connecting portion 411 and the boss 412. Connecting portion 411 is used for being connected fixedly with roofing purlin to with the holistic position of support fixed. For the connection of convenient connecting portion 411, the porose structure of predetermineeing on the connecting portion 411, can realize being connected of connecting portion 411 and roofing purlin through self-tapping screw. The boss 412 is higher than the connecting portion 411 to cooperate with the trigger 423, so that the trigger 423 can perform the switching between the first position and the second position. The support bar 421 and the trigger 423 are disposed on the boss 412. The base 41 and the limit hinge 422 are integrated together through the support rod 421, and the limit hinge 422 can rotate around the support rod 421 to realize the conversion between the furled state and the unfolded state.

Further, referring to fig. 13 in combination with fig. 8 and 9, both ends of the support bar 421 are respectively provided with a stop nut 4211. The boss 412 of the base 41 is provided with a mounting hole, and one end of the support bar 421 can pass through the mounting hole and is connected with a limit nut 4211. After the limit hinge 422 and the elastic member 4221 are assembled on the support bar 421, another limit nut 4211 is connected to the other end of the support bar 421, so that the limit hinge 422 and the elastic member 4221 are limited and connected between the limit nuts 4211 at the two ends.

Referring to fig. 14 and 15, in the embodiment of the present invention, the pair of position-limiting flaps 431 are substantially implemented in the same manner, and one way of implementing the position-limiting flap 422 includes a flap main body 4222, and a hinge ear 4223, a restraining wall 4224 and a position-limiting portion 43 provided on the flap main body 4222. Between the pair of limit hinges 422, the hinge body 4222, the restriction wall 4224 and the limit portion 43 have the same shape, and in order to enable the two limit hinges 422 to be used in cooperation, the implementation manners of the hinge ears 4223 of the two limit hinges are different, see fig. 14, one hinge ear 4223 on one limit hinge 422 is shown, see fig. 15, and two hinge ears 4223 on the other limit hinge 422 are arranged at intervals. The hinge lugs 4223 on the two paired limit hinges 422 are matched with each other for use, when the assembly is carried out, the two limit hinges 422 can be sleeved on the support rod 421, and the hinge lug 4223 on the limit hinge 422 of only one hinge lug 4223 is positioned between the two hinge lugs 4223 of the other limit hinge 422. Of course, each of the stop hinges 422 may have only one hinge ear 4223, and the two types are staggered during assembly.

Further, the restricting wall 4224 is located in the middle of the folding main body 4222, the stopper 43 is provided at one end of the folding main body 4222, and the size of the stopper 43 is larger than that of the restricting wall 4224 in the width direction of the folding main body 4222. Referring to fig. 8, when the trigger device 423 is in the first position, the restraining wall 4224 engages with the trigger structure to allow the pair of stopper hinges 422 to be in a collapsed state, and when the trigger device 423 is in the second position, the trigger device 423 is separated from the restraining wall 4224 to allow the pair of stopper hinges 422 to be in an expanded state under the force of the elastic member 4221 to engage with the stopper structure 14 on the roof panel to limit the roof panel.

In order to increase the strength of the constraining force between the position limiting part 43 and the position limiting structure 14, the position limiting part 43 is provided with a transversely extending position limiting flange 431. The contact area between the limiting part 43 and the limiting structure 14 can be increased through the limiting folding edge 431, so that the limiting part 43 can better restrain the roof panel.

Further, one way of implementing the elastic member 4221 is a torsion spring, which is disposed between two adjacent hinge ears 4223. The torsion spring can be a torsion spring with an angle of 180 degrees, when the trigger device 423 is located at the first position, the trigger device 423 is matched with the restraint wall 4224 to enable the limit hinge 422 to be in a folded state, and at the moment, the torsion spring is compressed to deform. When the trigger device 423 is located at the second position, the trigger device 423 is separated from the restraint wall 4224, the torsion spring loses restraint force, so that deformation is recovered, the limit hinge 422 is driven to be unfolded, and the limit hinge 422 is clamped with the limit structure 14.

Referring to fig. 16 in conjunction with fig. 8 and fig. 9, in an implementation manner of the trigger device 423, the trigger device 423 includes a trigger main plate, two supporting side plates 4232, and a positioning plate 4233. The trigger main plate is provided with a constraint groove 4234. The positioning plate 4233 has elasticity. Two support side plates 4232 are arranged at intervals, one end of each support side plate is connected with the trigger main plate, and the other end of each support side plate is connected with the positioning plate 4233. Referring to fig. 8 and 10, when the positioning plate 4233 is in the first state, the triggering device 423 may be positioned at the first position, and the pair of limit hinges 422 may be constrained in the constraint groove 4234. Referring to fig. 9 and 11, when the trigger 423 moves from the first position to the second position, the positioning plate 4233 is deformed, and the pair of stopper hinges 422 are separated from the restriction grooves 4234. The positioning plate 4233 may be partially adhered to the boss 412 or may be connected to the boss 412 by screws. The positioning plate 4233 has a certain structural strength and a certain elasticity, when the positioning plate 4233 is in the first state, for example, when the positioning plate 4233 is in a flat state, the triggering structure can be located at the first position, and at this time, the restraining wall 4224 on the furled limit hinge 422 can be restrained in the restraining groove 4234, so that the limit hinge 422 is kept in a furled state. When the trigger main plate is subjected to downward acting force, the positioning plate 4233 is stressed and bent, so that the trigger device 423 integrally moves downwards relative to the boss 412, the constraint groove 4234 moves downwards relative to the constraint wall 4224 and is gradually separated from the constraint wall 4224, and when the constraint groove 4234 is completely separated from the constraint wall 4224, the constraint wall 4224 loses constraint force, so that the limit hinge 422 is unfolded under the driving of the elastic acting force of the elastic piece 4221.

Further, in order to facilitate the contact between the trigger main plate and the limiting structure 14, it is an achievable manner that two opposite ends of the trigger main plate are respectively provided with a trigger ear 4235, the trigger ear 4235 extends away from the support side plate 4232, and one side of one end of the trigger ear 4235 away from the support side plate 4232, which is back to the base 41, is provided with a trigger inclined surface 4236. The relative length of the trigger main panel can be increased by the trigger ears 4235 to better interface with the retaining structure 14 on the roof panel. The trigger inclined plane 4236 can increase the contact area between the trigger main plate and the limiting structure 14, and reduce the mutual damage of the trigger main plate and the limiting structure.

In order to ensure the rotation stability of the limit hinge 422, a protection groove 4237 is arranged on the trigger main plate, the protection groove 4237 is communicated with a constraint groove 4234, and the limit hinge 422 is positioned in the protection groove 4237. Through setting up protection groove 4237 for the periphery of spacing hem 431 all obtains protecting, avoids spacing equipment to receive the hindrance of roof boarding, makes the rotation of spacing fold paper 422 more smooth and easy and stable.

The embodiment of the invention is based on a roof panel capable of integrating photovoltaic components 30, the roof panel is provided with a wave crest structure 11, the wave crest structure 11 is provided with a limiting structure 14, a support with a trigger structure matched with the roof panel, namely a middle support 40 is provided, the middle support 40 can effectively play a role in restraining the roof panel at the position of the wave crest structure 11 of the roof panel, so that the roof panel assembled with the middle support 40 has better wind uncovering resistance, and the metal roof panel system of the integrated photovoltaic system has wider use environment.

The middle support 40 is formed by combining accessories such as a triggering device 423 with a rotatable limiting folding edge 431, an elastic piece 4221 and a limiting restraining folding hinge 422, a supporting rod 421, a base 41 and the like, and in the installation process, the middle support 40 is switched to an unfolding state from a folding state after being triggered, so that a roof panel is restrained, and the wind resistance purpose is realized.

In the embodiment of the present invention, by way of example, one way of using the support is to use the support, referring to fig. 10 and 11 in combination with fig. 8 and 9, when the positioning plate 4233 is in a flat state, the triggering device 423 may be positioned at the first position, and the pair of limit hinges 422 are constrained in the constraint groove 4234, so that the limit hinges 422 are kept in a folded state, thereby facilitating the buckling of the wave crest structure 11 of the roof panel on the support from top to bottom. The limiting structure 14 has a trigger surface 141 below and a limiting surface 142 above, when the roof panel continues to move downward, the trigger surface 141 contacts the restraining body 4231 and drives the restraining body 4231 to move downward, so that the trigger device 423 moves from the first position to the second position, the trigger main board drives the positioning plate 4233 to deform through the support side plate 4232, meanwhile, the restraining groove 4234 moves downward relative to the restraining wall 4224 and gradually separates from the restraining wall 4224, when the restraining groove 4234 is completely separated from the restraining wall 4224, the restraining wall 4224 loses the restraining force, so that the limiting hinge 422 is unfolded under the driving of the elastic force of the elastic member 4221, and the restraining wall 4224 on the limiting hinge 422 is matched with the limiting surface 142, thereby achieving the limiting with the roof panel.

Based on the roof panel and the roof assembly in the above embodiments, referring to fig. 5, correspondingly, an embodiment of the present invention further provides a roof panel assembly, including: roof boarding and the support with triggering structure as in the above embodiments, wherein the support with triggering structure is the middle support 40 in the above embodiments.

Referring to fig. 1, a roof panel includes: a main body section 10 and side sections 20. The main body section 10 is provided with a wave crest structure 11, the wave crest structure 11 is provided with a first bearing surface 12 and a limiting space 13, and two sides of the wave crest structure 11 are respectively provided with a limiting structure 14. The opposite sides of the main body 10 are respectively provided with a side section 20, and each side section 20 is respectively provided with a second bearing surface 21 and a locking structure 22.

The bracket with the triggering structure, i.e. the middle bracket 40, can extend into the limiting space 13 when the bracket is in a folded state, see fig. 10. Referring to fig. 11, when the supporting frame is in the unfolded state, the limiting hinge 422 on the supporting frame is connected with the limiting structure 14, so that the roof panel is in limiting connection with the supporting frame.

Based on the roof panel and the roof assembly in the above embodiments, referring to fig. 5, an embodiment of the present invention further provides a roof system, including: a plurality of roof panel assemblies as in the previous embodiments, with adjacent roof panel assemblies being locked together by a lockstitching structure. The roof panel assembly includes a plurality of roof panels and a plurality of center braces 40. The roof panel is the roof panel in the above embodiment, and the implementation manner of the middle support 40 may refer to the content in the above embodiment, which is not described in detail here.

Referring to fig. 5, the middle bracket 40 can be realized in a manner that the middle bracket 40 includes a base 41 and a connector 42, the base 41 is configured to be fixed on the roof purlin 60, and the connector 42 can be disposed in the limiting space 13 and is in limiting connection with the limiting structure 14.

Further, the roofing system also includes side brackets 50, and the side brackets 50 are connected to the lockstitching structure 22 for supporting the side sections 20. The side brackets 50 are used for limiting the position of the roof panel through the overlocking structure 22, and the side brackets 50 are matched with the middle bracket 40 to achieve the position limitation of the roof panel so as to improve the wind resistance.

Further, the roofing system further includes a photovoltaic module 30, and the photovoltaic module 30 is disposed on the first bearing surface 12 and the second bearing surface 21 on the roof panel. One way of connecting the photovoltaic module 30 to the roof panel is that the photovoltaic module 30 is adhered to the first bearing surface 12 and the second bearing surface 21 of the roof panel, for example, the photovoltaic module 30 can be adhered to the first bearing surface 12 and the second bearing surface 21 by an adhesive or an adhesive tape, which has an effect of convenient operation. The adhesive can be a silicone structural adhesive or other materials, and the adhesive tape can be a pressure-sensitive adhesive or other material adhesive tape.

Another way of attaching photovoltaic assembly 30 to a roof panel is to secure photovoltaic assembly 30 to the roof panel by a clip assembly, see fig. 6. One way of achieving the clamp assembly is that the clamp assembly includes a middle clamp 70 assembly and side clamps 71. The middle fixture 70 assembly is connected to the wave crest structure 11 on the roof panel and forms a first clamping structure with the first bearing surface 12 to restrain the photovoltaic assembly 30. The side fixture 71 is connected to the locking edge structure 22 on the roof panel and forms a second clamping structure with the second bearing surface 21 to limit the photovoltaic module 30. Based on the clamping effect of the clamp assembly, the photovoltaic assembly 30 can be effectively fixed, and the stability of the photovoltaic assembly 30 is improved. Further, the mode of bonding can cooperate the use with the anchor clamps subassembly, is about to when photovoltaic module 30 bonds on the roof boarding, and the rethread anchor clamps subassembly is fixed photovoltaic module 30 once more to make photovoltaic module 30's position more stable.

Further, the roofing system also includes roofing purlin 60, and well support 40 is fixed in on roofing purlin 60 through base 41, and the side bearer 50 is fixed on roofing purlin 60 equally, and the fixed mode includes but not limited to fixes through self-tapping screw to the realization is to the spacing constraint of 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 the present 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 not to limit the same; 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 (14)

1. A support of area trigger structure, its characterized in that includes:

a base;

the supporting rod is arranged on the base;

the pair of limiting hinges is rotatably arranged on the supporting rod, limiting parts are arranged on the limiting hinges, and elastic parts are arranged between the paired limiting hinges;

the trigger device is arranged on the base;

when the trigger device is positioned at the first position, the at least one pair of limit hinges are restrained to a folded state;

when the triggering device is located at the second position, under the elastic acting force of the elastic part, the at least one pair of limit hinges is switched from the folded state to the unfolded state.

2. The bracket of claim 1, wherein the base comprises a connecting portion and a boss, and a height difference is formed between the connecting portion and the boss;

the supporting rod and the triggering device are arranged on the boss.

3. The bracket according to claim 1, wherein two ends of the support rod are respectively provided with a limiting nut.

4. The stand of any one of claims 1 to 3, wherein the limit flap comprises a flap body and a hinge lug, a restricting wall and the limit part provided on the flap body;

the hinge lugs on the two limit hinges in pair are matched with each other for use;

the restriction wall is located the middle part of the main part of folding paper, spacing portion set up in the one end of the main part of folding paper, along the width direction of the main part of folding paper, the size of spacing portion is greater than the size of restriction wall.

5. The bracket of claim 4, wherein the retaining portion has a laterally extending retaining flap thereon.

6. The bracket according to claim 4, wherein the elastic member is a torsion spring, and the torsion spring is arranged between two adjacent hinge lugs.

7. The bracket of claim 4, wherein the trigger device comprises a trigger main plate, two supporting side plates and a positioning plate;

the trigger mainboard is provided with a restraint slot;

the positioning plate has elasticity;

the two supporting side plates are arranged at intervals, one end of each supporting side plate is connected with the trigger main plate, and the other end of each supporting side plate is connected with the positioning plate;

when the positioning plate is in a first state, the triggering device can be positioned at the first position, and the pair of limit hinges can be restrained in the restraining grooves;

when the trigger device moves from the first position to the second position, the positioning plates deform, and the paired limit hinges are separated from the restraining grooves.

8. The bracket according to claim 7, wherein the opposite ends of the trigger main plate are respectively provided with a trigger ear, the trigger ears extend away from the support side plate, and one side of one end of the trigger ears away from the support side plate, which faces away from the base, is provided with a trigger inclined surface.

9. The bracket of claim 7, wherein the trigger main plate is provided with a protective groove, the protective groove is communicated with the constraint groove, and the limit hinge is positioned in the protective groove.

10. A roof panel assembly, comprising:

a roof panel, the roof panel comprising: a main body section and a side section; the main body section is provided with a wave crest structure, the wave crest structure is provided with a first bearing surface and a limiting space, and two sides of the wave crest structure are respectively provided with a limiting structure; 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 second bearing surface and a locking structure;

the stand with trigger structure of any one of claims 1 to 9, wherein the stand is extended into the limiting space when in a folded state; when the support is in an unfolded state, the limiting hinge on the support is connected with the limiting structure, so that the roof panel is in limiting connection with the support.

11. A roofing system, comprising: a plurality of roofing panel assemblies as claimed in claim 10, said adjacent roofing panel assemblies being keyed to one another by a lockstitching arrangement.

12. The roofing system of claim 11 further comprising side brackets connected to the lockstitching structure for supporting the side sections.

13. The roofing system of claim 11 further comprising a photovoltaic assembly disposed on the first bearing surface and the second bearing surface on the roof panel.

14. The roofing system of claim 13 further comprising a clamp assembly, the clamp assembly including a center clamp and side clamps;

the middle clamp is connected with the wave crest structure on the roof panel and forms a first clamping structure with the first bearing surface so as to limit the photovoltaic assembly;

the side clamp is connected with the edge locking structure on the roof panel and forms a second clamping structure with the second bearing surface so as to limit the photovoltaic assembly.

Images