CN218292503U - Can trigger rotatory anchor support and photovoltaic roofing system - Google Patents

Abstract

The utility model relates to a triggerable rotary anchoring support and photovoltaic roofing system, the triggerable rotary anchoring support comprises a base, a support rod, a rotary anchoring rod and a trigger piece, wherein the support rod is vertically arranged on the base, the top of the support rod is provided with a clamping head, and the clamping head is provided with a clamping groove; the rotary anchor rod is rotatably arranged on the support rod, and an elastic piece is arranged between the rotary anchor rod and the support rod; the trigger piece is arranged on the supporting rod, and the spiral anchor rod is supported at the top of the trigger piece; wherein, when triggering the piece and being located the primary importance, revolve the stock at least part and deepen the joint inslot, revolve the stock by the restraint of joint groove to first state, when applying downward effort to the stock of revolving, trigger the piece and remove to the second place, revolve stock and joint groove separation, revolve the stock by first state horizontal rotation 90 to second state under the elastic component elastic force effect. This can trigger rotatory anchor support connected mode and simply easily operate, can promote the wind uncovering resistance ability, the anti deformability of metal roof board greatly.

Description

Triggerable rotary anchoring support and photovoltaic roof system

Technical Field

The utility model relates to a photovoltaic power generation technical field, more specifically relates to a can trigger rotatory anchor support and photovoltaic roofing system.

Background

With the development of global economy, the development of low-carbon new energy becomes a common concern in the development process of all countries in the world, so that the solar photovoltaic power generation technology becomes one of main directions for developing and utilizing new energy, wherein Building Integrated Photovoltaic (BIPV) is a novel photovoltaic application mode combining a photovoltaic module and a building, and has a wide market prospect.

At present, the integration of a photovoltaic assembly and a metal roof panel system requires that the metal roof panel system has stronger wind uncovering resistance and deformation resistance. In order to enhance the wind uncovering resistance and deformation resistance of the metal roof panel, the traditional method is to increase a connection point with a purline at a wind uncovering resistance weak position in the middle of the metal roof panel, and the main commonly adopted reinforcing measure at present is to increase a mushroom head-shaped buckle support at a middle rib of the metal roof panel, and increase the wind uncovering resistance and deformation resistance of a metal roof panel system through the buckling of the buckle support and the middle rib. However, the above-described metal roof panel reinforcing method has the following problems: the existing buckle support is connected with the middle rib of the metal roof panel in a buckling mode, the connection form is unstable, the hook is easy to unhook, and the wind uncovering resistance is weak; the buckle supports are difficult to install, and the metal roof panel is difficult to buckle with the buckle supports under the condition that the number of the buckle supports is large; the buckle support has hard friction with the metal roof boarding at the in-process of chucking, can damage metal roof boarding cladding material, influences the life-span of metal roof boarding.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a can trigger rotatory anchor support and photovoltaic roofing system aims at solving the problem that exists among the prior art.

According to the utility model discloses an aspect provides a can trigger rotatory anchor support, and it includes:

a base;

the supporting rod is vertically arranged on the base, a clamping joint is arranged at the top of the supporting rod, a protruding part is arranged at the upper part of the supporting rod, and a horizontally-through clamping groove is formed in the lower surface of the clamping joint;

the rotary anchor rod is rotatably arranged on the supporting rod and is positioned between the clamping head and the protruding part, the width of the rotary anchor rod is matched with that of the clamping groove, a horizontally through accommodating groove is formed in the middle of the upper part of the rotary anchor rod, the depth of the accommodating groove is greater than or equal to the height of the clamping head, and an elastic piece is arranged between the rotary anchor rod and the supporting rod;

the trigger piece is arranged on the supporting rod, and a limiting part matched with the protruding part is arranged on the trigger piece; the rotation anchor rod is supported at the top of the trigger piece;

when the trigger piece is located at the first position, at least part of the screwing anchor rod extends into the clamping groove, the limiting part is supported on the protruding part, and the screwing anchor rod is restrained to a first state by the clamping groove;

when right when the stock of revolving applys downward effort, spacing portion with the bellying separation, trigger piece removes to the second position, the stock of revolving with the joint groove separation under the elastic component's elastic action, the stock of revolving by first state horizontal rotation 90 to the second state.

Preferably, the trigger piece comprises a support ring and a support plate arranged at the top of the support ring; wherein, the first and the second end of the pipe are connected with each other,

the supporting ring is of a circular structure, and the outer side of the supporting ring is inwards recessed to form the limiting part; the supporting plate is of a circular plate-shaped structure, a through hole is formed in the center of the supporting plate, and the trigger piece is sleeved on the supporting rod through the through hole.

Preferably, the trigger piece comprises a support plate and at least two limiting plates arranged at the bottom of the support plate; wherein, the first and the second end of the pipe are connected with each other,

the at least two limiting plates are uniformly distributed along the circumferential direction of the supporting plate, the inner side of each limiting plate is correspondingly provided with a reversed V-shaped protruding structure, and the reversed V-shaped protruding structures form the limiting parts; the supporting plate is of a circular plate-shaped structure, a through hole is formed in the center of the supporting plate, and the trigger piece is sleeved on the supporting rod through the through hole.

Preferably, the elastic component is a torsion spring, the torsion spring is sleeved on the supporting rod, one action end of the torsion spring is connected to the supporting rod, and the other action end of the torsion spring is connected to the rotation anchor rod.

Preferably, the joint is a cylindrical structure coaxially arranged with the support rod, the diameter of the joint is larger than that of the support rod, and the width of the accommodating groove is larger than that of the joint.

Preferably, the clamping joint and the supporting rod are of an integrated structure.

Preferably, a limiting piece is arranged on the side portion of the clamping head, and when the screwing bolt rotates horizontally to the second state, the limiting piece abuts against the screwing bolt.

Preferably, the spiral anchor rod is of a rod-shaped structure with a rectangular cross section, and round corners are arranged between the end faces and the side faces of the two ends of the spiral anchor rod.

According to a second aspect of the present invention, there is provided a photovoltaic roofing system arranged on a roof purlin of a building, comprising a metal roof panel, a photovoltaic module, a serging support and a triggerable rotary anchoring support as described above; wherein the content of the first and second substances,

two ends of the metal roof panel are respectively connected to the serging supports which are fixedly arranged on the roof purline;

the middle part of the metal roof panel is provided with an intermediate panel rib which is matched with the triggerable rotary anchoring support for use, the intermediate panel rib on the metal roof panel is connected to the triggerable rotary anchoring support, and the triggerable rotary anchoring support is fixedly arranged on a roof purline;

and the photovoltaic assembly is fixedly bonded on the top of the metal roof panel.

Preferably, the serging support and the triggerable rotary anchoring support are fixedly connected to the roof purline through tapping screws respectively.

The beneficial effects of the utility model are that:

the utility model provides a can trigger rotatory anchor support, a structure is simple, the processing preparation is convenient, when using this can trigger rotatory anchor support to connect the intermediate lamella rib of metal roof boarding, the stock is on a parallel with the intermediate lamella rib and inserts the back soon, through applying decurrent effort to the stock soon, trigger piece can be followed the bracing piece and removed to the second position by the primary importance, stock and the overhead joint groove separation of joint soon to make the stock rotatory 90 of revolving be connected fixedly with the middle floor of metal roof boarding. Especially, the holding tank has been seted up to rotatory stock intermediate position, and after rotatory stock is rotatory 90 and is connected metal roof boarding fixed, the joint at bracing piece top is no longer than the upper surface of revolving the stock, and the upper surface of revolving the stock can play vertical support effect to metal roof boarding, and follow-up when trampling metal roof boarding in roofing operation, also can not harm metal roof boarding. The connection mode of the triggerable rotary anchoring support is simple and easy to operate, the connection mode of the triggerable rotary anchoring support is firm in anchoring with the metal roof panel, and the wind uncovering resistance and the deformation resistance of the metal roof panel can be greatly improved.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings.

Fig. 1 shows a schematic structural diagram of a triggerable rotary anchor support according to an embodiment of the present invention.

Fig. 2 shows a schematic structural diagram of a rotation anchor rod in a triggerable rotation anchor support according to an embodiment of the present invention.

Fig. 3 shows a schematic structural diagram of a support rod, a clamping joint, a torsion spring and a limiting piece in a triggerable rotary anchoring support according to an embodiment of the present invention.

Fig. 4 shows a schematic structural diagram of a base in a triggerable rotary anchor support according to an embodiment of the present invention.

Fig. 5 shows a schematic view of a twist-bolt in a triggerable twist-bolt bearing in a first state according to an embodiment of the invention.

Fig. 6 shows a schematic view of a rotation anchor rod in a triggerable rotation anchor support in a second state according to an embodiment of the present invention.

Fig. 7 shows a schematic perspective view of a trigger in a triggerable rotary anchor support according to an embodiment of the present invention.

Fig. 8 shows a longitudinal cross-sectional view of a trigger in a triggerable rotary anchor mount according to an embodiment of the invention.

Fig. 9 shows a schematic perspective view of a triggering element of another embodiment of a rotary anchor support according to the present invention.

Fig. 10 shows a longitudinal sectional view of a triggering element of another embodiment of a rotary anchor support according to an exemplary embodiment of the present disclosure.

Fig. 11 shows a schematic structural diagram of a metal roof panel in a photovoltaic roofing system according to an embodiment of the present invention.

Fig. 12 shows a schematic structural diagram of a triggerable rotary anchoring support connected with a metal roof panel according to an embodiment of the present invention.

Fig. 13 is a partial enlarged view of a portion a in fig. 12.

Fig. 14 shows a schematic structural diagram two of the connection between the triggerable rotary anchoring support and the metal roof panel according to the embodiment of the present invention.

Fig. 15 is a partial enlarged view at B in fig. 14.

In the figure: the roof purlin can trigger the rotary anchoring support 1, the base 11, the fixing hole 111, the support rod 12, the bulge 121, the clamping connector 13, the clamping groove 131, the limiting sheet 132, the rotary anchoring rod 14, the accommodating groove 141, the circular hole 142, the trigger piece 15, the support plate 151, the through hole 1511, the support ring 152, the limiting portion 153, the limiting plate 154, the torsion spring 16, the metal roof panel 2, the middle panel rib 21, the side panel rib 22, the serging structure 23, the photovoltaic module 3, the serging support 4 and the roof purlin 5.

Detailed Description

Various embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. In the various figures, like elements are identified with the same or similar reference numerals. For purposes of clarity, the various features in the drawings are not drawn to scale.

The utility model provides a can trigger rotatory anchor support, see fig. 1, this can trigger rotatory anchor support includes base 11, bracing piece 12, revolves stock 14 and triggers 15. The supporting rod 12 is vertically arranged on the base 11, the clamping joint 13 is arranged at the top of the supporting rod 12, the upper part of the supporting rod 12 is also provided with a convex part 121, the convex part 121 and the clamping joint 13 are arranged at intervals, and the lower surface of the clamping joint 13 is provided with a horizontally-through clamping groove 131; the rotation anchor rod 14 is rotatably arranged on the support rod 12, the rotation anchor rod 14 is positioned between the clamping joint 13 and the protruding part 121, the width of the rotation anchor rod 14 is matched with the width of the clamping groove 131, an accommodating groove 141 which is horizontally communicated is formed in the middle of the upper part of the rotation anchor rod 14, the depth of the accommodating groove 141 is more than or equal to the height of the clamping joint 13, and an elastic part is arranged between the rotation anchor rod 14 and the support rod 12; the trigger piece 15 is arranged on the support rod 12, the trigger piece 15 is provided with a limiting part 153 matched with the boss part 121, and the spiral anchor rod 14 is supported on the top of the trigger piece 15; when the trigger piece 15 is located at the first position, at least part of the rotation anchor rod 14 extends into the clamping groove 131, the limiting part 153 of the trigger piece 15 is supported on the boss 121 of the rotation anchor rod 14, and the rotation anchor rod 14 is restrained to the first state by the clamping groove 131; when downward acting force is applied to the rotation anchor rod 14, the limiting portion 153 on the trigger piece 15 is separated from the protruding portion 121 on the supporting rod 12, the trigger piece 15 moves to the second position, the rotation anchor rod 14 is separated from the clamping groove 131, and under the elastic action of the elastic piece, the rotation anchor rod 14 horizontally rotates by 90 degrees from the first state to the second state.

The triggerable rotary anchoring support is used for connecting and fixing the middle position of a metal roof panel, as shown in fig. 11, a middle plate rib 21 is arranged in the middle of the metal roof panel 2, the middle plate rib 21 is of a T-shaped structure, and a cavity structure in the upper portion of the middle plate rib 21 is used for connecting a rotary anchoring rod 14 of the triggerable rotary anchoring support with the rotary anchoring rod. Before the metal roof panel 2 is connected and fixed, the triggerable rotary anchoring support 1 is fixedly arranged on a building roof purline 5, at the moment, a triggering piece 15 on the triggerable rotary anchoring support 1 is located at a first position, and a rotary anchoring rod 14 is in a first state; when the metal roof panel 2 is connected with the rotary anchoring support 1, the extending direction of the middle plate rib 21 of the metal roof panel 2 is consistent with the direction of the rotary anchoring rod 14 in the first state, as shown in fig. 12 and 13, the rotary anchoring rod 14 is inserted into the cavity structure at the upper part of the middle plate rib 21 of the metal roof panel 2, then the metal roof panel 2 is pressed, the metal roof panel 2 transmits pressing force to the rotary anchoring rod 14, the rotary anchoring rod 14 further transmits the pressing force to the trigger 15, the limiting part 153 of the trigger 15 is separated from the protruding part 121 on the supporting rod 12, the trigger 15 moves from the first position to the second position, at the moment, the rotary anchoring rod 14 is also separated from the clamping groove 131, the rotary anchoring rod 14 is then under the elastic action of the elastic element, the anchor rod 14 rotates horizontally by 90 degrees to a second state, namely, the anchor rod 14 is perpendicular to the extending direction of the middle plate rib 21, as shown in fig. 14 and 15, the anchor rod of the anchor support can be triggered to rotate to complete the connection and fixation of the middle plate rib of the metal roof plate, at this time, the clamping head 13 is completely positioned in the accommodating groove 141 of the anchor rod 14, because the depth of the accommodating groove 141 is greater than or equal to the height of the clamping head 13, after the anchor rod 13 is connected and fixed with the middle plate rib of the metal roof plate, the clamping head 13 does not exceed the upper surface of the anchor rod 14, so the anchor rod 14 can play a good role in vertically supporting the metal roof plate 2, and the metal roof plate 2 cannot be damaged when the roof plate is stepped on in subsequent roofing operation.

Specifically, the base 11 is a rectangular plate-shaped structure, the support rod 12 is fixedly connected to the center of the base 11, as shown in fig. 4, a fixing hole 111 is formed in the center of the base 11, the fixing hole 111 may be a threaded hole, an external thread is formed at the lower end of the support rod 12, and the lower end of the support rod 12 is screwed in the fixing hole 111 of the base 11; the fixing holes 111 may also be circular blind holes or through holes, the lower end of the supporting rod 12 is inserted into the fixing holes 111 and then connected to the base 11 by welding, and a plurality of stiffening plates may also be welded between the supporting rod 12 and the base 11 in order to enhance the firmness and stability of the connection between the supporting rod 12 and the base 11. When this can trigger rotatory anchor support 1 and building roofing purlin 5 and be connected, accessible self-tapping screw realizes on roofing purlin 5 that both are connected fixedly with base 11 connection, and the connected mode is simple swift, and is firm reliable.

Referring to fig. 3, the support rod 12 is a circular rod-shaped structure, the snap joint 13 is a cylindrical structure coaxially disposed with the support rod 12, and the diameter of the snap joint 13 is greater than that of the support rod 12, in particular, the snap joint 13 and the support rod 12 may be an integral structure. It should be understood that, for convenience of processing and considering the requirement of manufacturing cost, the clamping head 13 may also be fixed on the top of the supporting rod 12 by welding or other connection methods, which is not limited in this embodiment. The bulge 121 is of a circular ring-shaped structure, the bulge 121 of the circular ring-shaped structure is connected to the support rod 12 in a welding mode, when the rotary anchor support capable of being triggered is assembled, the rotary anchor rod 14, the elastic piece and the trigger piece 15 can be sleeved on the upper portion of the support rod 12, and then the bulge 121 of the circular ring-shaped structure is welded and fixed on the support rod 12, so that the rotary anchor rod 14, the elastic piece and the trigger piece 15 are located between the clamping head 13 and the bulge 121.

Referring to fig. 2, the spiral anchor rod 14 is a rod-shaped structure with a rectangular cross section, and correspondingly, the cross section of the clamping groove 131 on the clamping joint 13 is also rectangular to match with the rectangular cross section. And a fillet is arranged between the end surface and the side surface of the two ends of the spiral anchor rod 14, so that the middle plate rib 21 of the metal roof plate 2 can be prevented from being damaged by a sharp vertex angle. A circular hole 142 is vertically formed in the middle of the anchor bolt 14, and the anchor bolt 14 is sleeved on the support rod 12 through the circular hole 142, so as to be rotatably connected to the support rod 12. It will be appreciated that the anchor rod 14 may also be a thin sheet structure of a reversed-letter shape, and the receiving groove 141 is formed at a middle portion of the thin sheet structure of a reversed-letter shape to receive the snap joint 13. In this embodiment, the depth of holding tank 141 equals the height of joint 13, and this can trigger rotatory anchor support 1 and metal roof boarding 2 and be connected the back, joint 13's upper surface and the upper surface parallel and level of rotatory stock 14 form a plane, play the vertical support effect to metal roof boarding 2 better.

Referring to fig. 7 and 8, the trigger 15 includes a support ring 152 and a support plate 151 disposed on the top of the support ring 152, and the trigger 15 is in a hat-shaped structure as a whole; the supporting plate 151 is in a circular plate-shaped structure, a through hole 1511 is formed in the center of the supporting plate 151, and the trigger 15 is sleeved on the supporting rod 12 through the through hole 1511; the supporting ring 152 is of a circular ring structure, the outer side of the supporting ring 152 is recessed inwards to form the limiting part 153, the supporting ring 152 is made of an elastic material and can be elastically deformed under the action of external force, the limiting part 153 is used for limiting and supporting the upper part of the boss 121 of the supporting rod 12, the diameter of the limiting part 153 is smaller than that of the boss 121 and larger than that of the supporting rod 12, so that the trigger 15 can be limited and supported above the boss 121 through the limiting part 153, and even if the trigger 15 is located at the first position, the diameter of the upper part of the supporting ring 152 is larger than that of the boss 121; when an external force is applied to the upper portion of the trigger 15, the supporting ring 152 is elastically deformed, and the position-limiting portion 153 is separated from the protrusion 121 of the supporting rod 12, so that the trigger 15 moves from the first position to the second position. Referring to fig. 9 and 10, a schematic structural diagram of another structural form of the triggering member is shown, in which the triggering member 15 includes a supporting plate 151 and at least two limiting plates 154 disposed at the bottom of the supporting plate 151; the supporting plate 151 is in a circular plate-shaped structure, a through hole 1511 is formed in the center of the supporting plate 151, and the triggering member 15 is sleeved on the supporting rod 12 through the through hole 1511; at least two limiting plates 154 are uniformly distributed along the circumferential direction of the supporting plate 151, and a zigzag-shaped protruding structure is correspondingly arranged on the inner side of each limiting plate 154, and the zigzag-shaped protruding structure forms the limiting portion 153. In this embodiment, the number of the limiting plates 154 is two, the distance between two limiting plates 154 is greater than the diameter of the protruding portion 121, the inner sides of two limiting plates 154 are respectively and correspondingly provided with a "u" shape protruding structure, the "u" shape protruding structure forms the limiting portion 153, two the distance between the protruding structures is less than the diameter of the protruding portion 121, the limiting plates 154 are made of elastic materials, and can elastically deform under the action of external force, the protruding structures on the two limiting plates 154 are used for the upper portion of the protruding portion 121 of the supporting rod 12 in a limiting manner, that is, the triggering member 15 is located at the first position, when external force is applied to the upper portion of the triggering member 15, the two limiting plates 154 elastically deform and move to both sides, so that the protruding structures are separated from the protruding portion 121 on the supporting rod 12, and the triggering member 15 is moved to the second position from the first position.

In this embodiment, the elastic member is a torsion spring 16, the torsion spring 16 is sleeved on the support rod 12, one action end of the torsion spring 16 is connected to the support rod 12, and the other action end of the torsion spring 16 is connected to the rotation anchor rod 14. In one embodiment, the support rod 12 may be provided with a longitudinally extending slot (not shown), one end of the torsion spring 16 is slidably connected to the slot of the support rod 12, and when the rotation anchor rod 14 is separated from the engaging slot 131, the torsion spring 16 can slide along the support rod 12 along with the rotation anchor rod 14.

In this embodiment, the side of the fastening head 13 is further provided with a limiting piece 132, and when the screw bolt 14 horizontally rotates to the second state, the limiting piece 132 abuts against the screw bolt 14. Through the lateral part at joint 13 sets up spacing piece 132, but accurate control revolves stock 14 by the rotatory turned angle to the second state of first state, owing to the elastic force that only passes through torsional spring 16 is difficult to accurate control revolves stock 14 rotatory 90, set up spacing piece 132 after, after revolving stock 14 separates from joint groove 131, revolve stock 14 after rotatory 90 under the effect of torsional spring 16 elastic force, blockked by spacing piece 132 butt, the restriction revolves stock 14 further rotation, thereby accurate control revolves the turned angle of stock 14. As shown in fig. 5 and fig. 6, fig. 5 is a schematic view of the rotation anchor rod in the first state, and at this time, the trigger 15 is located at the first position, that is, the limiting portion 153 of the trigger 15 is supported above the protruding portion 121 of the supporting rod 12, the rotation anchor rod 14 is supported on the top of the trigger 15, and meanwhile, the rotation anchor rod 14 is clamped in the clamping groove 131, and the rotation anchor rod 14 is constrained to the first state by the clamping groove 131; when downward acting force is applied to the rotation anchor rod 14, the rotation anchor rod 14 moves downward, and then the trigger piece 15 is pushed to move downward, so that the limiting part 153 of the trigger piece 15 is separated from the boss part 121 on the support rod 12, the trigger piece 15 moves to the second position, at this time, the support plate 151 of the trigger piece 15 abuts against the upper surface of the boss part 121, the rotation anchor rod 14 is completely separated from the clamping groove 131, the rotation anchor rod 14 rotates under the elastic force of the torsion spring 16, after the rotation anchor rod 14 rotates by 90 degrees, the rotation anchor rod 14 stops rotating under the blocking action of the limiting piece 132, meanwhile, the rotation anchor rod 14 is supported on the upper surface of the trigger piece 15, and the rotation anchor rod 14 is converted into the second state, as shown in fig. 6.

To sum up, this can trigger rotatory anchor support simple structure, the convenient processing preparation, use this can trigger rotatory anchor support and connect the time of the intermediate lamella rib of metal roof boarding, the stock of revolving is on a parallel with the intermediate lamella rib and inserts the back, through applying decurrent effort to the stock of revolving, trigger the piece and can follow the bracing piece and remove to the second position by the primary importance, the stock of revolving separates with the joint groove on the joint, thereby make the stock of revolving rotatory 90 connect fixedly with the intermediate floor of metal roof boarding. The connection mode of the triggerable rotary anchoring support is simple and easy to operate, the connection mode of the triggerable rotary anchoring support is firm in anchoring with the metal roof panel, and the wind uncovering resistance and the deformation resistance of the metal roof panel can be greatly improved.

The utility model also provides a photovoltaic roofing system, this photovoltaic roofing system arrange on the roofing purlin 5 of building, it includes metal roof boarding 2, photovoltaic module 3, serging support 4 and as above embodiment can trigger rotatory anchor support 1. Referring to fig. 11 to 15, both ends of the metal roof panel 2 are respectively provided with a serging structure 23, both ends of the metal roof panel 2 are respectively connected to a serging support 4, and the serging support 4 is fixedly connected to a roof purline 5 of a building through a self-tapping nail; side plate ribs 22 are respectively arranged at the positions, close to the overlocking structure 23, of the two sides of the metal roof plate 2, a middle plate rib 21 is arranged in the middle of the metal roof plate 2, the upper surfaces of the side plate ribs 22 and the middle plate rib 21 are positioned on the same plane, and the photovoltaic assembly 3 is fixedly bonded to the tops of the side plate ribs 22 and the middle plate rib 21 of the metal roof plate 2 through structural adhesive; the middle plate rib 21 is matched with the anchoring support 1 capable of triggering rotation for use, the middle plate rib 21 on the metal roof plate 2 is connected to the anchoring support 1 capable of triggering rotation, and the anchoring support 1 capable of triggering rotation is fixedly connected to a roof purline 5 of a building through a tapping screw. The photovoltaic roofing system can comprise a plurality of metal roof boards 2 and a plurality of photovoltaic assemblies 3, wherein each metal roof board 2 is fixedly connected to a roof purline 5 of a building through a serging support 4 and a triggerable rotary anchoring support 1, two adjacent metal roof boards 2 can be locked or meshed through a serging structure 23 at the end part and the serging support 4, and each photovoltaic assembly 3 is bonded and fixed to the top of each metal roof board 2 through structural adhesive.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the present invention.

Claims (10)

1. A triggerable rotary anchor mount, comprising:

a base;

the supporting rod is vertically arranged on the base, a clamping joint is arranged at the top of the supporting rod, a protruding part is arranged at the upper part of the supporting rod, and a horizontally-through clamping groove is formed in the lower surface of the clamping joint;

the rotary anchor rod is rotatably arranged on the supporting rod and is positioned between the clamping head and the bulge part, the width of the rotary anchor rod is matched with that of the clamping groove, a horizontally through accommodating groove is formed in the middle of the upper part of the rotary anchor rod, the depth of the accommodating groove is greater than or equal to the height of the clamping head, and an elastic element is arranged between the rotary anchor rod and the supporting rod;

the trigger piece is arranged on the supporting rod, and a limiting part matched with the boss part is arranged on the trigger piece; the rotation anchor rod is supported at the top of the trigger piece;

when the trigger piece is located at the first position, at least part of the screwing anchor rod extends into the clamping groove, the limiting part is supported on the protruding part, and the screwing anchor rod is restrained to a first state by the clamping groove;

when right when revolving the stock and applying downward effort, spacing portion with the bellying separation, trigger the piece and remove to the second position, revolve the stock with the joint groove separation under the elastic component's elastic action, revolve the stock by first state horizontal rotation 90 to the second state.

2. The triggerable rotary anchor mount of claim 1, wherein the trigger member includes a support ring, and a support plate disposed atop the support ring; wherein the content of the first and second substances,

the supporting ring is of a circular ring-shaped structure, and the outer side of the supporting ring is inwards sunken to form the limiting part; the supporting plate is of a circular plate-shaped structure, a through hole is formed in the center of the supporting plate, and the trigger piece is sleeved on the supporting rod through the through hole.

3. The triggerable rotary anchor mount of claim 1, wherein the trigger comprises a support plate, and at least two limit plates disposed at a bottom of the support plate; wherein the content of the first and second substances,

the limiting plates are uniformly distributed along the circumferential direction of the supporting plate, the inner sides of the limiting plates are respectively and correspondingly provided with a reversed V-shaped protruding structure, and the reversed V-shaped protruding structures form the limiting parts; the supporting plate is of a circular plate-shaped structure, a through hole is formed in the center of the supporting plate, and the trigger piece is sleeved on the supporting rod through the through hole.

4. The triggerable rotary anchor mount of claim 1, wherein the resilient member is a torsion spring, the torsion spring is sleeved on the support bar, one end of the torsion spring is connected to the support bar, and the other end of the torsion spring is connected to the rotation anchor bar.

5. The toggle rotatable anchor mount of claim 1, wherein the snap fitting is a cylindrical structure disposed coaxially with the support bar, the snap fitting has a diameter greater than a diameter of the support bar, and the receiving slot has a width greater than the diameter of the snap fitting.

6. The toggle rotatable anchor mount of claim 5, wherein the bayonet joint is a unitary structure with the support bar.

7. The support according to claim 5, wherein a limiting piece is disposed on a side of the locking head, and the locking rod abuts against the locking rod when the locking rod rotates horizontally to the second state.

8. The support capable of triggering and rotating anchoring according to claim 1, wherein the anchoring bolt is a rod-shaped structure with a rectangular cross section, and rounded corners are arranged between the end faces and the side faces of the two ends of the anchoring bolt.

9. A photovoltaic roofing system arranged on roofing purlins of a building comprising a metal roofing panel, a photovoltaic assembly, a serging support and a triggerable rotary anchor support according to any one of claims 1 to 8; wherein the content of the first and second substances,

two ends of the metal roof panel are respectively connected to the serging support, and the serging support is fixedly arranged on the roof purline;

the middle part of the metal roof panel is provided with a middle panel rib which is matched with the triggerable rotary anchoring support for use, the middle panel rib on the metal roof panel is connected to the triggerable rotary anchoring support, and the triggerable rotary anchoring support is fixedly arranged on a roof purline;

and the photovoltaic assembly is fixedly adhered to the top of the metal roof panel.

10. The photovoltaic roofing system of claim 9 wherein the lockstitching support and the triggerable rotary anchor support are each fixedly attached to the roofing purlin by a self-tapping screw.

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