CN218933652U - Roofing anchor clamps, roofing structure and photovoltaic roofing - Google Patents

Abstract

The utility model discloses a roof clamp, a roof structure and a photovoltaic roof, relates to the technical field of roof structures, and aims to solve the problems that an existing roof clamp cannot be adjusted up and down to solve the problems that the clamping capacity of the roof clamp is weak, the wind resistance is weak and the roof is easy to slide along the gradient of the roof. The roof clamp is used for being clamped on the roof tile rib, the roof tile rib is provided with a top surface and a side surface, the side surface of the roof tile rib is provided with a clamping groove, the roof clamp comprises a first clamping structure, the first clamping structure comprises a first top plate, a clamping part, a pressing block and a first adjusting structure, the first top plate is connected with the clamping part, the clamping part is matched with the side surface of the roof tile rib and the clamping groove, the tail end of the clamping part is located in the clamping groove, and the first adjusting structure is arranged on the first top plate and is connected with the pressing block. The roof structure comprises the roof clamp provided by the technical scheme. The photovoltaic roof comprises the roof clamp provided by the technical scheme.

Description

Roofing anchor clamps, roofing structure and photovoltaic roofing

Technical Field

The utility model relates to the technical field of roof structures, in particular to a roof clamp, a roof structure and a photovoltaic roof.

Background

In general, when installing facilities on a roof structure, it is necessary to use roof clamps for supporting connection, for example, when installing photovoltaic units on a building roof, it is necessary to use roof clamps for supporting connection of photovoltaic units. The traditional roof clamp adopts a left-right clamping mode to clamp roof tile ribs, but the clamping capacity of the roof clamp is weak, the wind resistance is weak and the roof clamp is easy to slide along the gradient of a roof.

Disclosure of Invention

The utility model aims to provide a roof clamp, a roof structure and a photovoltaic roof, so as to improve the clamping capacity and wind resistance of the clamp and avoid the clamp sliding along the gradient of the roof.

In order to achieve the above object, in a first aspect, the present utility model provides a roof clamp for clamping on a roof tile rib, the roof tile rib having a top surface and a side surface, the side surface of the roof tile rib having a clamping groove, the roof clamp comprising a first clamping structure, the first clamping structure comprising a first top plate, a clamping portion, a pressing block and a first adjusting structure, the first top plate being connected to the clamping portion, the clamping portion being matched with the side surface of the roof tile rib and the clamping groove, the end of the clamping portion being located in the clamping groove, the first adjusting structure being disposed on the first top plate and being connected to the pressing block;

the first adjusting structure is used for driving the pressing block to move so as to match the clamping part to clamp the roof tile rib.

Under the condition of adopting the technical scheme, the roof clamp comprises a first clamping structure, the first clamping structure comprises a first top plate, a clamping part, a pressing block and a first adjusting structure, the first top plate is connected with the clamping part, the clamping part is matched with the side face of the roof tile rib and the clamping groove, the tail end of the clamping part is positioned in the clamping groove, the first adjusting structure is arranged on the first top plate and connected with the pressing block, and the first adjusting structure is used for driving the pressing block to move so as to clamp the roof tile rib in cooperation with the clamping part; by adopting the structure, the position of the pressing block is adjusted through the first adjusting structure, the roof tile rib is clamped through the cooperation of the pressing block and the clamping part, the clamping capacity and the wind resistance of the roof clamp can be improved, and the roof clamp is prevented from sliding along the roof gradient.

In some possible implementations, the clamping portion includes a first side plate and a first bottom plate, the first top plate, the first side plate, and the first bottom plate are connected in sequence and enclose an accommodating space for accommodating a roofing tile rib, and the first bottom plate is clamped in the clamping groove. When the roof clamp is used for clamping the roof tile rib, the first bottom plate is clamped on the side face of the roof tile rib, then part of the roof tile rib is placed in an accommodating space surrounded by the first top plate, the first side plate and the first bottom plate, and finally the first adjusting structure drives the pressing block to move to apply acting force to the top face of the roof tile rib, so that the roof tile rib is clamped between the pressing block and the first bottom plate; by adopting the structure, the position of the pressing block is adjusted through the first adjusting structure, the roof tile rib is clamped through the cooperation of the pressing block and the first bottom plate, the clamping capacity and the wind resistance of the roof clamp can be improved, and the roof clamp is prevented from sliding along the roof gradient.

In some possible implementations, the roof tile further comprises a second clamping structure detachably connected with the first clamping structure, the second clamping structure comprises a second side plate and a second bottom plate, the roof tile rib is provided with two opposite side surfaces, and clamping grooves are formed on the two side surfaces;

when the roof tile rib is clamped, the first bottom plate and the second bottom plate are respectively clamped in the two clamping grooves, and the roof tile rib is positioned between the first side plate and the second side plate. So set up, press from both sides tight roofing floor through first clamping structure and second clamping structure cooperation, can improve the stability of roofing anchor clamps.

In some possible implementations, the first clamping structure further includes a first riser, the second clamping structure further includes a second riser, the first riser has a first saw tooth structure laterally distributed, the second riser has a second saw tooth structure mated with the first saw tooth structure, and the first riser is connected with the second riser with a fastener. The first clamping structure is arranged in such a way that the first saw-tooth structure and the second saw-tooth structure can be used for positioning a plurality of positions when being adjusted up and down relative to the second clamping structure; the assembly stability between the first clamping structure and the second clamping structure can be improved through mutual limiting of the first saw tooth structure and the second saw tooth structure in the up-down direction; the first vertical plate and the second vertical plate are connected by adopting the fastener, so that the first clamping structure and the second clamping structure are more convenient to assemble and disassemble.

In some possible implementations, the first adjusting structure includes a first bolt, a first threaded hole is provided on the first top plate, the first bolt is in threaded connection with the first threaded hole, the pressing block is fixed at the end of the first bolt, and the pressing block is driven to press the top surface of the roof tile rib by rotating the first bolt. So set up, be convenient for through the distance between first bolt adjustment briquetting and the first bottom plate.

In some possible implementations, the device further includes a third clamping structure, a fourth clamping structure, and a second adjustment structure, the third clamping structure being connected to the first clamping structure, the fourth clamping structure being disposed opposite the third clamping structure, the third clamping structure and the fourth clamping structure being configured to clamp an external facility, the second adjustment structure being configured to adjust a distance between the third clamping structure and the fourth clamping structure such that the third clamping structure and the fourth clamping structure clamp the external facility. So arranged, the external facility is conveniently clamped by the third clamping structure and the fourth clamping structure.

In some possible implementations, an elastic pretension member is provided on a side of the third clamping structure and/or the fourth clamping structure, which is close to the external device, and when the third clamping structure and the fourth clamping structure clamp the external device, the elastic pretension member presses the external device to elastically deform, and the external device is pretensioned under the elastic force of the elastic pretension member. The arrangement is that the elastic pretensioning piece is used for pretensioning, so that the stability of the third clamping structure and the fourth clamping structure for clamping external facilities is improved.

In some possible implementations, the elastic pre-tightening piece is rubber, rubber is arranged on the third clamping structure and the fourth clamping structure, and the second adjusting structure drives the rubber to squeeze the external facility to elastically deform;

the change value of the interval between the third clamping structure and the fourth clamping structure is D before and after the elastic deformation of the rubber;

before the rubber is elastically deformed, the thickness of the rubber is T;

wherein d=0.3T to 0.8. The device optimizes the pretightening force and improves the assembly stability of external facilities.

In some possible implementations, the fourth clamping structure is provided with a protrusion towards the third clamping structure, the protrusion abutting against the third clamping structure when the third clamping structure and the fourth clamping structure clamp an external installation. So set up, through protruding and third clamping structure butt spacing, prevent the excessive deformation of elasticity pretension piece.

In some possible implementations, the first clamping structure further includes a first riser, the third clamping structure further includes a third riser, the first riser has a third saw tooth structure laterally distributed, the third riser has a fourth saw tooth structure mated with the third saw tooth structure, and the first riser is connected with the third riser with a fastener. The third clamping structure is arranged in such a way that the third saw-tooth structure and the fourth saw-tooth structure can be used for positioning a plurality of positions when being adjusted up and down relative to the first clamping structure; the assembly stability between the third clamping structure and the second clamping structure can be improved through mutual limiting of the third saw tooth structure and the fourth saw tooth structure in the up-down direction; the first vertical plate and the third vertical plate are connected by adopting the fastener, so that the first clamping structure and the third clamping structure are more convenient to assemble and disassemble.

In some possible implementations, the second adjusting structure includes a second bolt, a through hole is provided on the fourth clamping structure, a second threaded hole is provided on the third clamping structure, the second bolt passes through the through hole and is in threaded connection with the second threaded hole, and the distance between the third clamping structure and the fourth clamping structure is adjusted at the second threaded hole by rotating the second bolt. So set up, be convenient for through the distance between second bolt adjustment third clamping structure and the fourth clamping structure.

In a second aspect, the present utility model also provides a roof structure, including a roof and a roof clamp, the roof has a roof tile rib, the roof clamp is mounted on the roof tile rib, the roof clamp is provided in any one of the above schemes, the clamping portion of the roof clamp is clamped with the clamping groove of the roof tile rib, and the press block of the roof clamp clamps the roof tile rib from the top surface of the roof tile rib.

Under the condition of adopting the technical scheme, because the roof structure adopts the roof clamp in the application, roof ribs with different heights can be matched by adjusting the upper and lower clamping spaces of the roof clamp, and the application range of the roof clamp is enlarged.

In some possible implementations, the roof has a plurality of roof tile ribs, both sides of the roof tile ribs having a clamping groove;

the roof clamp comprises a first clamping structure, the first clamping structure comprises a first top plate, a clamping part, a pressing block and a first adjusting structure, the first top plate is connected with the clamping part, the clamping part is matched with the side face of a roof tile rib and a clamping groove, the tail end of the clamping part is positioned in the clamping groove, and the first adjusting structure is arranged on the first top plate and is connected with the pressing block; the first adjusting structure is used for driving the pressing block to move so as to match the clamping part to clamp the roof tile rib. So set up, adjust the briquetting position through first regulation structure, press from both sides tight roofing tile rib through briquetting and clamping part cooperation, can improve the grip capacity and the wind-resistance ability of roofing anchor clamps, avoid roofing anchor clamps to slide along the roofing slope.

In a third aspect, the utility model also provides a photovoltaic roofing comprising a roofing, a photovoltaic unit and a roofing clamp as provided in any of the above schemes, the roofing having roofing ribs, the roofing clamp being mounted to the roofing ribs, the photovoltaic unit being mounted to the roofing clamp.

Under the condition of adopting the technical scheme, because the photovoltaic roofing adopts the roofing clamp in this application, can match the roofing tile rib of different co-altitude through the upper and lower tight space of clamp of adjusting roofing clamp, increased the application scope of roofing clamp.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic perspective view of a roof clamp according to the present utility model;

FIG. 2 is a front view of a roof clamp according to the present utility model;

FIG. 3 is a schematic view of the roof clamp in cooperation with a roof rib and a photovoltaic unit of the present utility model;

FIG. 4 is a schematic view of a third clamping structure, a fourth clamping structure, and a photovoltaic unit according to the present utility model;

FIG. 5 is a schematic view of a photovoltaic roofing of the present utility model;

FIG. 6 is a schematic diagram II of a photovoltaic roofing of the present utility model;

FIG. 7 is a schematic view of a second clamping structure according to the present utility model;

FIG. 8 is a schematic view of the first clamping structure and the second clamping structure of the present utility model mated;

FIG. 9 is a schematic view of the first clamping structure, the second clamping structure and the third clamping structure according to the present utility model;

FIG. 10 is a schematic view of the first clip structure of the present utility model mated with a roof tile rib;

FIG. 11 is a schematic view of the first and second clip structures of the present utility model mated with a roof tile rib;

FIG. 12 is a schematic view of the first, second and third clamping structures of the present utility model mated with a roof tile rib;

fig. 13 is a schematic view of the photovoltaic unit assembled on the third clamping structure according to the present utility model.

Reference numerals:

1-first clamping structure, 101-first top plate, 102-first side plate, 103-first bottom plate, 104-first riser, 1041-first saw tooth structure, 2-second clamping structure, 201-second side plate, 202-second bottom plate, 203-second riser, 2031-second saw tooth structure, 3-third clamping structure, 4-fourth clamping structure, 401-protrusion, 5-first bolt, 6-press block, 7-second bolt, 8-elastic pretension piece, 9-roofing tile rib, 901-clamping groove, 10-photovoltaic unit.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one unless specifically defined otherwise.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In general, when installing facilities on a roof structure, it is necessary to use roof clamps for supporting connection, for example, when installing photovoltaic units on a building roof, it is necessary to use roof clamps for supporting connection of photovoltaic units. The traditional roof clamp adopts a left-right clamping mode to clamp roof tile ribs, but the clamping capacity of the roof clamp is weak, the wind resistance is weak and the roof clamp is easy to slide along the gradient of a roof.

Based on the technical problems, as shown in fig. 1 to 13, the utility model provides a roof clamp, which is used for being clamped on a roof tile rib 9, wherein the roof tile rib 9 is provided with a top surface and a side surface, the side surface of the roof tile rib 9 is provided with a clamping groove 901, the roof clamp comprises a first clamping structure 1, the first clamping structure 1 comprises a first top plate 101, a clamping part, a pressing block 6 and a first adjusting structure, the clamping part is matched with the side surface of the roof tile rib 9 and the clamping groove 901, the tail end of the clamping part is positioned in the clamping groove 901, the first adjusting structure is arranged on the first top plate 101 and connected with the pressing block 6, and the first adjusting structure is used for driving the pressing block 6 to move so as to match the clamping part to clamp the roof tile rib 9.

Under the condition of adopting the technical scheme, the first clamping structure 1 comprises a first top plate 101, a clamping part, a pressing block 6 and a first adjusting structure, wherein the clamping part is matched with the side face of the roof tile rib 9 and the clamping groove 901, the tail end of the clamping part is positioned in the clamping groove 901, the first adjusting structure is arranged on the first top plate 101 and is connected with the pressing block 6, and the first adjusting structure is used for driving the pressing block 6 to move so as to clamp the roof tile rib 9 in cooperation with the clamping part; by adopting the structure, the pressing block 6 is driven to move through the first adjusting structure to apply acting force to the top surface of the roof tile rib 9, so that the roof tile rib 9 is clamped between the pressing block 6 and the first bottom plate 103, the clamping capacity and the wind resistance of the roof clamp are improved, and the roof clamp is prevented from sliding along the roof gradient. In addition, when adopting above-mentioned roofing anchor clamps, can adjust in order to handle the peak difference in height and the coverage width error after the roof boarding installation from top to bottom through first regulation structure, avoid roofing anchor clamps to produce prestressing force after installing by force, improve roofing anchor clamps's durability. Simultaneously, can adjust briquetting 6 and clamping part through first regulation structure to roofing tile rib 9's tight degree of clamp, avoid taking place to damage when too tight, release easily when too loose

As shown in fig. 1 to 13, further, the clamping part comprises a first side plate 102 and a first bottom plate 103, the first clamping structure 1 further comprises a first adjusting structure, the first top plate 101, the first side plate 102 and the first bottom plate 103 are sequentially connected and enclose an accommodating space for accommodating the roof tile rib 9, the roof tile rib 9 has a top surface and a side surface, and the side surface of the roof tile rib 9 is provided with a clamping groove 901; when the roof tile rib 9 is clamped, the first bottom plate 103 is clamped in the clamping groove 901, and the first adjusting structure drives the pressing block 6 to move to apply acting force to the top surface of the roof tile rib 9, so that the roof tile rib 9 is clamped between the pressing block 6 and the first bottom plate 103. The first adjusting structure is a structure for adjusting the interval between the pressing block 6 and the first pressing plate by adjusting the position of the pressing block 6, such as a linear motion mechanism. With the adoption of the structure, when the roof clamp is used for clamping the roof tile rib 9, the first bottom plate 103 can be clamped on the side surface of the roof tile rib 9, then part of the roof tile rib 9 is placed in an accommodating space surrounded by the first top plate 101, the first side plate 102 and the first bottom plate 103, and finally the first adjusting structure drives the pressing block 6 to move to apply an acting force to the top surface of the roof tile rib 9, so that the roof tile rib 9 is clamped between the pressing block 6 and the first bottom plate 103; by adopting the structure, the pressing block 6 and the first bottom plate 103 are matched to clamp the roof tile rib 9, so that the clamping capacity and the wind resistance of the roof clamp can be improved, and the roof clamp is prevented from sliding along the roof gradient. In addition, when the roof clamp is adopted, the peak height difference and the coverage width error after the roof panel is installed can be treated by up-and-down adjustment through the first adjusting structure, so that the generation of prestress after the roof clamp is forcibly installed is avoided, and the durability of the roof clamp is improved; simultaneously, can adjust the tight degree of briquetting 6 and first bottom plate 103 to roofing tile rib 9 through first regulation structure, avoid taking place to damage when too tight, take place to throw off easily when too loose.

In some embodiments, the side surface of the roof tile rib 9 is an inclined surface, the first side plate 102 may be an inclined plate structure, and the inclined angle of the inclined plate is the same as the inclined surface of the roof tile rib 9, when the roof tile rib 9 is clamped, the side surface of the roof tile rib 9 may be tightly attached to the first side plate 102, and the assembly stability of the roof clamp may be improved through the inclined surface anti-slip. For example, the first adjusting structure may drive the pressing block 6 to move along the vertical direction to press against the top surface of the roof tile rib 9, and may also drive the pressing block 6 to move along the oblique direction to press against the top surface of the roof tile rib 9.

As shown in fig. 1 to 3 and 7 to 13, further, the roof clamp further comprises a second clamping structure 2 detachably connected with the first clamping structure 1, the second clamping structure 2 comprises a second side plate 201 and a second bottom plate 202, the roof tile rib 9 has two opposite sides, and the two sides are respectively provided with a clamping groove 901; when the roof tile rib 9 is clamped, the first bottom plate 103 and the second bottom plate 202 are respectively clamped in the two clamping grooves 901, and the roof tile rib 9 is positioned between the first side plate 102 and the second side plate 201. Illustratively, the roof tile rib 9 comprises a trapezoid tile rib and a conical connecting part, the tile rib can be connected with the metal roof board through the connecting part, the clamping groove 901 is located between the tile rib and the connecting part, and the first adjusting structure drives the pressing block 6 to move to press the top surface of the tile rib. Illustratively, the first side plate 102 and the second side plate 201 are both inclined plate structures, and the inclination angles of the first side plate 102 and the second side plate 201 are respectively the same as those of the two sides of the tile rib. With this structure, the left and right sides of the tile rib are clamped by the first side plate 102 and the second side plate 201, and the upper and lower sides of the tile rib are clamped by the pressing plate in cooperation with the first bottom plate 103 and the second bottom plate 202, so that the roof tile rib 9 can be clamped by the roof clamp in four directions, and the assembly stability of the roof clamp is improved.

As shown in fig. 1 to 3 and 8 to 13, further, the first clamping structure 1 further includes a first riser 104, the second clamping structure 2 further includes a second riser 203, the first riser 104 has a first saw tooth structure 1041 laterally distributed, the second riser 203 has a second saw tooth structure 2031 matched with the first saw tooth structure 1041, and the first riser 104 and the second riser 203 are connected by fasteners. Illustratively, the first riser 104 is disposed in parallel with the second riser 203 in a vertical direction, and the first top plate 101 has one end connected to the first riser 104 and the other end connected to the first side plate 102, and the second side plate 201 has one end connected to the second riser 203 and the other end connected to the second bottom plate 202. Illustratively, the first saw tooth structure 1041 and the second saw tooth structure 2031 each include a plurality of parallel distributed tooth slot structures, and the first saw tooth structure 1041 is laterally movable with respect to the second saw tooth structure 2031. For example, the first riser 104 and the second riser 203 may be connected by bolts, and the first riser 104 and the second riser 203 may be connected by two symmetrically distributed bolts. By adopting the structure, the first clamping structure 1 and the second clamping structure 2 are provided with a plurality of tooth grooves along the vertical direction, and the first clamping structure 1 can be positioned at a plurality of positions through the first saw tooth structure 1041 and the second saw tooth structure 2031 when being adjusted up and down relative to the second clamping structure 2, so that the first clamping structure 1 and the second clamping structure 2 are more convenient to install and position; the mutual limitation of the first saw tooth structure 1041 and the second saw tooth structure 2031 in the up-down direction can improve the assembly stability between the first clamping structure 1 and the second clamping structure 2; the first riser 104 and the second riser 203 are connected by fasteners, so that the first clamping structure 1 and the second clamping structure 2 can be assembled and disassembled more conveniently.

As shown in fig. 1 to 3, 8, 9 and 11 to 13, further, the first adjusting structure includes a first bolt 5, a first threaded hole is provided on the first top plate 101, the first bolt 5 is in threaded connection with the first threaded hole, the pressing block 6 is fixed at the end of the first bolt 5, and when the first bolt 5 rotates in the first threaded hole, the pressing block 6 is driven to press the top surface of the roof tile rib 9. Illustratively, the first top plate 101 extends toward a side far away from the first bottom plate 103 to form a boss, and the first threaded hole is formed inside the boss, so that the depth and strength of the first threaded hole can be increased through the boss, and the connection of the first bolt 5 is more stable. With this structure, the distance between the pressing block 6 and the first bottom plate 103 is easily adjusted by the first bolt 5. The first adjusting structure can adopt the structures of a pneumatic push rod, an electric push rod, a gear rack and the like besides adopting the structures of the first bolt 5 and the first threaded hole.

As shown in fig. 1 to 4, 9, 12 and 13, further, the roof clamp further comprises a third clamping structure 3, a fourth clamping structure 4 and a second adjusting structure, the third clamping structure 3 is connected with the first clamping structure 1, the fourth clamping structure 4 is opposite to the third clamping structure 3, the third clamping structure 3 and the fourth clamping structure 4 are used for clamping an external facility, and the second adjusting structure is used for adjusting the distance between the third clamping structure 3 and the fourth clamping structure 4 so that the third clamping structure 3 and the fourth clamping structure 4 clamp the external facility. Illustratively, the external facility may be a photovoltaic module or the like, and the second adjustment structure is a structure for adjusting the space between the third clamping structure 3 and the fourth clamping structure 4 by adjusting the position of the fourth clamping structure 4, such as a linear motion mechanism or the like; with this structure, it is easy to clamp an external facility by the third clamping structure 3 and the fourth clamping structure 4.

As shown in fig. 1 to 4, 9, 12 and 13, further, an elastic pre-tightening piece 8 is arranged on one side, close to the external facility, of the third clamping structure 3 and/or the fourth clamping structure 4, and when the third clamping structure 3 and the fourth clamping structure 4 clamp the external facility, the elastic pre-tightening piece 8 presses the external facility to elastically deform, and the external facility is pre-tightened under the elastic force of the elastic pre-tightening piece 8. The elastic pretensioner 8 is a member that can be pretensioned by elastic deformation, such as a spring, rubber, or the like. The third clamping structure 3 and the fourth clamping structure 4 are provided with an elastic pretensioner 8 on the side close to the external installation, for example. With this structure, the stability of the clamping of the external facilities by the third clamping structure 3 and the fourth clamping structure 4 can be improved by the pretensioning by the elastic pretensioner 8.

As shown in fig. 4, further, the elastic pre-tightening piece 8 is made of rubber, the third clamping structure 3 and the fourth clamping structure 4 are both provided with rubber, and the second adjusting structure drives the rubber to squeeze the external facility to elastically deform; the distance between the third clamping structure 3 and the fourth clamping structure 4 is changed to be D before and after elastic deformation of the rubber; before the rubber is elastically deformed, the thickness of the rubber is T; wherein d=0.3T to 0.8. Wherein the distance change value D between the third clamping structure 3 and the fourth clamping structure 4 is the sum of the rubber deformation amounts on the third clamping structure 3 and the fourth clamping structure 4; the rubber may be EPDM (ethylene propylene diene monomer) and the rubber may be compounded or bonded to the upper surface of the third clamp structure 3 or the lower surface of the fourth clamp structure 4, for example. When the compression amount of the rubber is smaller than 15% of the thickness of the rubber, the deformation amount of the rubber is smaller, the elastic acting force of the deformed rubber on the external facilities is smaller, and the clamping force of the third clamping structure 3 and the fourth clamping structure 4 on the external facilities is loose; when the compression amount of the rubber is more than 40% of the thickness of the rubber, the deformation amount of the rubber is larger, the elastic acting force of the deformed rubber on the external facilities is larger, and the clamping force of the third clamping structure 3 and the fourth clamping structure 4 on the external facilities is tighter; when d=0.3T to 0.8, the deformation amount of the single rubber is more than 15% of its thickness and less than 40% of its thickness, and at this time, the clamping force of the third clamping structure 3 and the fourth clamping structure 4 on the external facility is moderate, so that the assembly stability of the external facility is higher.

As shown in fig. 4, further, the fourth clamping structure 4 is provided with a protrusion 401 facing the third clamping structure 3, when the third clamping structure 3 and the fourth clamping structure 4 clamp an external device, the protrusion 401 abuts against the third clamping structure 3, and the thickness of the external device is exemplified as H, and the height of the protrusion 401 is exemplified as L; before elastic deformation of the rubber, l+d=2t+h. Illustratively, the change in the spacing between the third clamping structure 3 and the fourth clamping structure 4, D, is also the distance between the protrusion 401 and the third clamping structure 3 before elastic deformation of the rubber occurs; the clamping space for clamping the external facility is formed between the third clamping structure 3 and the fourth clamping structure 4, rubber is also arranged on one side, close to the clamping space, of the protrusion 401, the end part of the external facility can be protected through the rubber on the protrusion 401, and meanwhile, the pretightening force of the third clamping structure 3 and the fourth clamping structure 4 on the external facility can be further improved, so that the external facility is assembled more stably; with this structure, when l+d=2t+h, after elastic deformation of the rubber, the protrusion 401 may abut against the upper surface of the third clamping structure 3 and limit the third clamping structure 3 to each other, thereby controlling the deformation amount of the elastic pre-tightening member 8 and preventing the elastic pre-tightening member 8 from being excessively deformed.

As shown in fig. 1 to 3 and fig. 11 to 13, further, the first clamping structure 1 further includes a first riser 104, the third clamping structure 3 further includes a third riser, the first riser 104 has a third saw-tooth structure that is transversely distributed, the third riser has a fourth saw-tooth structure that mates with the third saw-tooth structure, and the first riser 104 and the third riser are connected by using a fastener. The third clamping structure 3 is an L-shaped structure, and comprises a third vertical plate and a transverse plate, wherein the third vertical plate and the first vertical plate 104 can be connected through bolts, and the fourth clamping structure 4 can be matched with the transverse plate of the third clamping structure 3 to clamp external facilities. By adopting the structure, the first clamping structure 1 and the third clamping structure 3 are provided with a plurality of tooth grooves along the vertical direction, and the first clamping structure 1 can be positioned at a plurality of positions through the third sawtooth structure and the fourth sawtooth structure when being adjusted up and down relative to the third clamping structure 3, so that the first clamping structure 1 and the third clamping structure 3 are more convenient to install and position; the assembly stability between the first clamping structure 1 and the third clamping structure 3 can be improved through the mutual limiting of the third sawtooth structure and the fourth sawtooth structure in the up-down direction; the first vertical plate 104 and the third vertical plate are connected by adopting a fastener, so that the first clamping structure 1 and the third clamping structure 3 can be assembled and disassembled more conveniently.

As shown in fig. 1 to 3, further, the second adjusting structure includes a second bolt 7, a through hole is provided on the fourth clamping structure 4, a second threaded hole is provided on the third clamping structure 3, the second bolt 7 passes through the through hole and is in threaded connection with the second threaded hole, and the second bolt 7 adjusts the distance between the third clamping structure 3 and the fourth clamping structure 4 when rotating in the second threaded hole. Illustratively, the lateral plate of the third clamping structure 3 extends towards the side away from the fourth clamping structure 4 with a boss, and the second threaded hole is formed inside the boss, so that the depth and strength of the second threaded hole can be increased through the boss, and the connection of the second bolt 7 is more stable. With this structure, it is convenient to adjust the distance between the third clamping structure 3 and the fourth clamping structure 4 by the second bolt 7. The second adjusting structure can adopt structures such as a pneumatic push rod, an electric push rod, a gear rack and the like besides adopting the structures of the second bolt 7 and the second threaded hole.

In a second aspect, the present utility model also provides a roof structure comprising a roof and a roof clamp, the roof having a roof tile 9, the roof clamp being mounted to the roof tile 9, the roof clamp being as described in any of the embodiments above, the clamp portion of the roof clamp being clamped to the clamping groove 901 of the roof tile 9, the press block 6 of the roof clamp clamping the roof tile 9 from the top surface of the roof tile 9.

Under the condition of adopting the technical scheme, when the roof clamp is used for clamping the roof tile rib 9, the first bottom plate 103 can be clamped on the side surface of the roof tile rib 9, then part of the roof tile rib 9 is placed in an accommodating space surrounded by the first top plate 101, the first side plate 102 and the first bottom plate 103, and finally the pressing block 6 is driven to move through the first adjusting structure to apply acting force to the top surface of the roof tile rib 9, so that the roof tile rib 9 is clamped between the pressing block 6 and the first bottom plate 103; by adopting the structure, when the clamping device is applied to roof tile ribs 9 with different height sizes, the distance between the pressing block 6 and the first bottom plate 103 can be adjusted through the first adjusting structure, so that the upper clamping space and the lower clamping space of the first clamping structure 1 are adjusted to be matched with the roof tile ribs 9 with different heights, and the application range of the roof clamp is enlarged.

In some embodiments, the roof has a plurality of roof tile ribs 9, and both sides of the roof tile ribs 9 have clamping grooves 901; the roofing anchor clamps include first clamp structure 1, and first clamp structure 1 includes first roof 101, clamping part, briquetting 6 and first regulation structure, and clamping part and the side and draw-in groove 901 phase-match of roofing tile rib 9, the end of clamping part are arranged in draw-in groove 901, and first regulation structure sets up on first roof 101 and links to each other with briquetting 6, and first regulation structure is used for driving briquetting 6 motion in order to cooperate clamping part to press from both sides tight roofing tile rib 9. By adopting the structure, the pressing block 6 is driven to move through the first adjusting structure to apply acting force to the top surface of the roof tile rib 9, so that the roof tile rib 9 is clamped between the pressing block 6 and the first bottom plate 103, the clamping capacity and the wind resistance of the roof clamp are improved, and the roof clamp is prevented from sliding along the roof gradient.

In a third aspect, as shown in figures 5 and 6, the present utility model also provides a photovoltaic roofing comprising a roofing, a photovoltaic unit 10 and a roofing clip as described in any of the embodiments above, the roofing having roofing ribs 9, the roofing clip being mounted to the roofing ribs 9, the photovoltaic unit 10 being mounted to the roofing clip.

Under the condition of adopting the technical scheme, when the roof clamp is used for clamping the roof tile rib 9, the first bottom plate 103 can be clamped on the side surface of the roof tile rib 9, then part of the roof tile rib 9 is placed in an accommodating space surrounded by the first top plate 101, the first side plate 102 and the first bottom plate 103, and finally the pressing block 6 is driven to move through the first adjusting structure to apply acting force to the top surface of the roof tile rib 9, so that the roof tile rib 9 is clamped between the pressing block 6 and the first bottom plate 103; by adopting the structure, when the clamping device is applied to roof tile ribs 9 with different height sizes, the distance between the pressing block 6 and the first bottom plate 103 can be adjusted through the first adjusting structure, so that the upper clamping space and the lower clamping space of the first clamping structure 1 are adjusted to be matched with the roof tile ribs 9 with different heights, and the application range of the roof clamp is enlarged.

When the roof clamp is adopted, the installation process is as follows:

first, the second side plate 201 of the second clamping structure 2 is attached to one side inclined plane of the roof tile rib 9, then the first side plate 102 of the first clamping structure 1 is attached to the other side inclined plane of the roof tile rib 9, then the first vertical plate 104 of the first clamping structure 1 is attached to the vertical plate of the second clamping structure 2, the first saw tooth structure 1041 is matched with the second saw tooth structure 2031 for positioning, and finally the first clamping structure 1 and the second clamping structure 2 are fastened and connected through bolts, so that the first clamping structure 1 and the second clamping structure 2 clamp the roof tile rib 9 along the left side and the right side.

Secondly, screw first bolt 5, drive briquetting 6 down motion through first bolt 5 and compress tightly the top surface of roofing tile rib 9 to make the both sides draw-in groove 901 of roofing tile rib 9 support respectively and press against on first bottom plate 103 and second bottom plate 202, realize briquetting 6 cooperation first bottom plate 103 and second bottom plate 202 and press from both sides tight roofing tile rib 9.

Then, attaching the third vertical plate of the third clamping structure 3 to the first vertical plate 104 of the first clamping structure 1, enabling the third sawtooth structure to be matched and positioned with the fourth structure, and then fastening and connecting the third clamping structure 3 with the first clamping structure 1 through bolts;

after that, the photovoltaic unit 10 is laid flat onto the rubber of the third clamping structure 3, and then the fourth clamping structure 4 is mounted onto the third clamping structure 3, and the protrusions 401 of the fourth clamping structure 4 are driven to move and abut onto the transverse plates of the third clamping structure 3 by screwing the second bolts 7, so that the rubber of the third clamping structure 3 and the rubber of the fourth clamping structure 4 clamp the photovoltaic unit 10.

In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (14)

1. The roof clamp is used for being clamped on a roof tile rib, the roof tile rib is provided with a top surface and a side surface, and the side surface of the roof tile rib is provided with a clamping groove, and is characterized in that the roof clamp comprises a first clamping structure, the first clamping structure comprises a first top plate, a clamping part, a pressing block and a first adjusting structure, the first top plate is connected with the clamping part, the clamping part is matched with the side surface of the roof tile rib and the clamping groove, the tail end of the clamping part is positioned in the clamping groove, and the first adjusting structure is arranged on the first top plate and is connected with the pressing block;

the first adjusting structure is used for driving the pressing block to move so as to match the clamping part to clamp the roof tile rib.

2. The roof clamp of claim 1, wherein the clamping portion comprises a first side plate and a first bottom plate, the first top plate, the first side plate and the first bottom plate are connected in sequence and enclose an accommodating space for accommodating the roof tile rib, and the first bottom plate is clamped in the clamping groove.

3. The roof clamp of claim 2, further comprising a second clamp structure removably connected to the first clamp structure, the second clamp structure comprising a second side panel and a second bottom panel, the roof tile rib having two opposite sides, and both sides being formed with the clamping groove;

when the roof tile rib is clamped, the first bottom plate and the second bottom plate are respectively clamped in the two clamping grooves, and the roof tile rib is positioned between the first side plate and the second side plate.

4. A roof clamp according to claim 3, wherein the first clamping structure further comprises a first riser, the second clamping structure further comprises a second riser, the first riser has a first saw tooth structure laterally distributed, the second riser has a second saw tooth structure mated with the first saw tooth structure, and the first riser and the second riser are connected by a fastener.

5. A roof clamp according to claim 3, wherein the first adjusting structure comprises a first bolt, a first threaded hole is formed in the first top plate, the first bolt is in threaded connection with the first threaded hole, the pressing block is fixed at the end of the first bolt, and the pressing block is driven to press the top surface of the roof tile rib by rotating the first bolt.

6. A roof clamp according to claim 3, further comprising a third clamp structure, a fourth clamp structure and a second adjustment structure, the third clamp structure being connected to the first clamp structure, the fourth clamp structure being disposed opposite the third clamp structure, the third clamp structure and the fourth clamp structure being for clamping an external installation, the second adjustment structure being for adjusting a distance between the third clamp structure and the fourth clamp structure such that the third clamp structure and the fourth clamp structure clamp the external installation.

7. The roof clamp according to claim 6, wherein an elastic pre-tightening piece is arranged on one side, close to the external facility, of the third clamping structure and/or the fourth clamping structure, when the external facility is clamped by the third clamping structure and the fourth clamping structure, the elastic pre-tightening piece presses the external facility to elastically deform, and the external facility is pre-tightened under the elastic acting force of the elastic pre-tightening piece.

8. The roof clamp according to claim 7, wherein the elastic pre-tightening piece is rubber, the rubber is arranged on the third clamping structure and the fourth clamping structure, and the second adjusting structure drives the rubber to squeeze the external facility to elastically deform;

the distance between the third clamping structure and the fourth clamping structure is changed to be D before and after elastic deformation of the rubber;

before the rubber is elastically deformed, the thickness of the rubber is T;

wherein d=0.3T to 0.8T.

9. The roof clamp of claim 8, wherein the fourth clamp structure is provided with a projection toward the third clamp structure, the projection abutting the third clamp structure when the third clamp structure and the fourth clamp structure clamp the external installation.

10. The roof clamp of claim 6, wherein the first clamp structure further comprises a first riser, the third clamp structure further comprises a third riser, the first riser has a third saw tooth structure laterally disposed, the third riser has a fourth saw tooth structure mated with the third saw tooth structure, and the first riser is connected to the third riser with a fastener.

11. The roof clamp of claim 6, wherein the second adjustment structure comprises a second bolt, wherein the fourth clamp structure is provided with a through hole, wherein the third clamp structure is provided with a second threaded hole, wherein the second bolt is threaded through the through hole to the second threaded hole, and wherein the distance between the third clamp structure and the fourth clamp structure is adjusted by rotating the second bolt.

12. A roof structure comprising a roof and a roof clamp, wherein the roof is provided with a roof tile rib, and the roof clamp is arranged on the roof tile rib, and is characterized in that the roof clamp is as claimed in any one of claims 1-11, the clamping part of the roof clamp is clamped with the clamping groove of the roof tile rib, and the pressing block of the roof clamp clamps the roof tile rib from the top surface of the roof tile rib.

13. A roof structure according to claim 12 wherein said roof has a plurality of said roof tile ribs, both sides of said roof tile ribs having said slots;

the roof clamp comprises a first clamping structure, the first clamping structure comprises a first top plate, a clamping part, a pressing block and a first adjusting structure, the first top plate is connected with the clamping part, the clamping part is matched with the side face of the roof tile rib and the clamping groove, the tail end of the clamping part is positioned in the clamping groove, and the first adjusting structure is arranged on the first top plate and is connected with the pressing block;

the first adjusting structure is used for driving the pressing block to move so as to match the clamping part to clamp the roof tile rib.

14. A photovoltaic roofing comprising a roofing, a photovoltaic unit and a roofing fixture according to any one of claims 1-11, the roofing having a roofing tile, the roofing fixture being mounted to the roofing tile, the photovoltaic unit being mounted to the roofing fixture.

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