CN217115966U - Connecting support and photovoltaic building - Google Patents

Abstract

The embodiment of the application provides a connection support and a photovoltaic building. The connection support specifically includes: the device comprises a base, a first boss is arranged at the top of the base, and a threaded rod is arranged at the bottom of the base; the first connecting block is internally provided with a first threaded hole, and the first threaded hole can be meshed with the threaded rod; the movable blocking rod is rotatably connected to the first connecting block so as to be switched between a vertical state and a horizontal state; the second connecting block is internally provided with a second threaded hole, is arranged below the first connecting block and is meshed with the threaded rod; and the elastic piece is sleeved outside the threaded rod, one end of the elastic piece abuts against the first connecting block, the other end of the elastic piece abuts against the second connecting block, and the elastic piece is used for providing pretightening force for the movable stop lever connected to the first connecting block. In the embodiment of the application, the connection support can be reliably connected to the building through a simple structure, and a reliable connection effect can be realized.

Description

Connecting support and photovoltaic building

Technical Field

This application belongs to photovoltaic technical field, concretely relates to connection support and photovoltaic building.

Background

Photovoltaic Building (BIPV) is a technology for installing Photovoltaic modules on the roof of a Building to provide power, and the Photovoltaic Building not only can meet the requirements of Building aesthetics, Building lighting and safety performance, but also can avoid the Photovoltaic modules from occupying land resources, and has the advantages of environmental protection. In a particular application, photovoltaic modules are typically secured to a surface of a building by photovoltaic brackets to create a photovoltaic building.

In the prior art, most photovoltaic supports are made of aluminum alloy, stainless steel or galvanized metal materials, and the supports are quite popular. However, the design of the connection structure between the photovoltaic support and the surface of the building in the photovoltaic building is complex, and the connection structure is easy to loosen under the long-term effects of expansion with heat and contraction with cold, so that the reliable connection effect is difficult to realize.

SUMMERY OF THE UTILITY MODEL

The application aims at providing a connection support and a photovoltaic building to solve the problem that the existing connection support is easy to loosen.

In order to solve the technical problem, the present application is implemented as follows:

in a first aspect, the present application discloses a connection mount, comprising:

the device comprises a base, a first boss and a threaded rod, wherein the first boss is arranged at the top of the base;

the first connecting block is internally provided with a first threaded hole, and the first threaded hole can be meshed with the threaded rod;

the movable gear lever is rotatably connected to the first connecting block so as to be switched between a vertical state and a horizontal state;

a second threaded hole is formed in the second connecting block, and the second connecting block is arranged below the first connecting block and meshed with the threaded rod; and

the elastic piece is sleeved outside the threaded rod, one end of the elastic piece abuts against the first connecting block, the other end of the elastic piece abuts against the second connecting block, the elastic piece is used for providing pre-tightening force for the movable blocking rod connected to the first connecting block, and meanwhile the first connecting block, the second connecting block and the elastic piece form a whole under the abutting of the elastic piece.

Optionally, two sides of the first connecting block are provided with rotating shafts;

the movable blocking rod is provided with a through hole at a position opposite to the rotating shaft, and the through hole is sleeved on the rotating shaft so that the movable blocking rod can rotate around the rotating shaft.

Optionally, the movable lever has unequal mass relative to the two sides of the rotating shaft.

Optionally, an opening is disposed on one side of the rotating shaft of the movable blocking rod, and a side wall is disposed on the other side of the rotating shaft of the movable blocking rod, so that the movable blocking rod has unequal mass relative to two sides of the rotating shaft.

Optionally, the side wall is a semicircular side wall, and the inner diameter of the semicircular side wall is equal to the radius of a circumscribed circle of the first connecting block;

under the condition that the movable stop lever rotates to the vertical state or the horizontal state, the inner wall of the semicircular side wall is tangent to the first connecting block so as to limit the movable stop lever in the vertical state or the horizontal state.

Optionally, the base further comprises: the second boss and the non-threaded rod are arranged between the first boss and the threaded rod, the second boss is arranged close to the first boss, and the non-threaded rod is arranged close to the threaded rod; wherein,

the external dimension of the first boss is larger than that of the second boss, and the external dimension of the second boss is larger than the inner diameter of the first threaded hole;

the length of the non-threaded rod is greater than the thickness of the first connecting block.

Optionally, the connection support further comprises an elastic collar, and the elastic collar is sleeved outside the second boss.

Optionally, the material of the elastic collar is a non-metal material with elasticity;

or the elastic lantern ring comprises a metal layer and nonmetal layers arranged on two sides of the metal layer; the non-metal layer is made of elastic non-metal materials.

Optionally, a third threaded hole and a wrench clamping hole surrounding the third threaded hole are formed in the first boss.

In a second aspect, the present application further discloses a photovoltaic building, comprising: a building, a photovoltaic support, a photovoltaic module, and a connecting mount of any of the above; wherein,

the building is provided with a mounting hole, the connecting support penetrates through the mounting hole, and the movable blocking rod of the connecting support abuts against the building;

the photovoltaic support is respectively connected with the photovoltaic module and the base of the connecting support.

In the embodiment of the application, the movable gear lever is rotatably connected to the first connecting block and can be switched between a vertical state and a horizontal state. In practical application, the movable blocking rod can be rotated to a vertical state so as to extend the connecting support into a mounting hole of a building for mounting the connecting support. Then, the movable stop lever is rotated to a horizontal state, and the movable stop lever can be locked on the building by rotating the base. Because the elastic piece is abutted against the first connecting block, the elastic piece can be used for providing pretightening force for the movable blocking rod connected to the first connecting block, so that the movable blocking rod can be reliably abutted against the building, and the movable blocking rod is prevented from loosening. Therefore, the connecting support can be reliably connected to the building through a simple structure, and the connecting support can achieve a reliable connecting effect.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural diagram of a connecting support according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural view of a movable stop lever and a first connecting block in the connecting support of FIG. 1;

FIG. 3 is a second schematic structural view of a connecting support according to an embodiment of the present application;

FIG. 4 is a schematic structural view of the movable stop lever and the first connecting block of the connecting support shown in FIG. 3;

FIG. 5 is a schematic structural diagram of a photovoltaic building with a connecting support according to an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a base according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of another connection base according to an embodiment of the present application;

FIG. 8 is a schematic view of an elastomeric grommet according to an embodiment of the present application;

reference numerals: 10-base, 101-first boss, 1011-third threaded hole, 1012-wrench clamping hole, 102-threaded rod, 103-second boss, 104-non-threaded rod, 11-first connecting block, 111-first threaded hole, 112-rotating shaft, 12-movable stop rod, 121-opening, 122-side wall, 1221-avoiding part, 13-second connecting block, 14-elastic part, 15-elastic collar, 151-metal layer, 152-non-metal layer, 20-building and 201-mounting hole.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise specified. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, showing one of the structural schematic diagrams of the connection support according to the embodiment of the present application, referring to fig. 2, showing a structural schematic diagram of a movable stop bar and a first connection block in the connection support according to fig. 1, referring to fig. 3, showing a second structural schematic diagram of a connection support according to the embodiment of the present application, referring to fig. 4, showing a structural schematic diagram of a movable stop bar and a first connection block in the connection support according to fig. 3, referring to fig. 5, showing a structural schematic diagram of a connection support according to the embodiment of the present application, which is used for a photovoltaic building.

Specifically, the connection support includes: the device comprises a base 10, wherein a first boss 101 is arranged at the top of the base 10, and a threaded rod 102 is arranged at the bottom of the base 10; the first connecting block 11 is provided with a first threaded hole 111, and the first threaded hole 111 can be meshed with the threaded rod 102; a movable stopper lever 12, the movable stopper lever 12 being rotatably connected to the first link block 11 to be switched between a vertical state shown in fig. 1 and a horizontal state shown in fig. 3; a second connecting block 13, a second threaded hole (not shown) is arranged in the second connecting block 13, the second connecting block 13 is arranged below the first connecting block 11 and is meshed with the threaded rod 102; and the elastic piece 14 is sleeved outside the threaded rod 102, one end of the elastic piece 14 abuts against the first connecting block 11, and the other end of the elastic piece 14 abuts against the second connecting block 13, the elastic piece 14 can be used for providing pretightening force for the movable stop rod 12 connected to the first connecting block 11, and meanwhile, under the abutting of the elastic piece, the first connecting block, the second connecting block and the elastic piece form a whole.

In the embodiment of the present application, the movable rod 12 is rotatably connected to the first connecting block 11 and can be switched between the vertical state and the horizontal state. In practical applications, the movable stop lever 12 may be rotated to the vertical position shown in fig. 1, so as to extend the connecting support into the mounting hole 201 of the building 20 for mounting the connecting support. Then, the movable lever 12 is rotated to the horizontal state shown in fig. 3, and the movable lever 12 is locked to the building 20 by rotating the base 10 (as shown in fig. 5). Since the elastic member 14 abuts against the first connecting block 11, the elastic member 14 can be used to provide a pre-tightening force to the movable stop lever 12 connected to the first connecting block 11, so that the movable stop lever 12 can reliably abut against the building 20, and the movable stop lever 12 is prevented from loosening. In this way, the connection bracket can be reliably connected to the building 20 by a simple structure, and the connection bracket can achieve a reliable connection effect.

Specifically, the top of the first boss 101 may be provided with a third threaded hole 1011 and a wrench catch hole 1012 arranged around the third threaded hole 1011. The third threaded hole 1011 can be used to connect a photovoltaic bracket on a photovoltaic module to connect the photovoltaic module to the building 20 to form a photovoltaic building. The wrench locking hole 1012 may be used for a jaw wrench to be inserted to screw the base 10 using the jaw wrench.

Referring to fig. 6, which shows a schematic structural diagram of a base according to an embodiment of the present application, as shown in fig. 6, the base 10 may further include: a second boss 103 and a non-threaded rod 104, wherein the second boss 103 and the non-threaded rod 104 are both arranged between the first boss 101 and the threaded rod 102, the second boss 103 is arranged close to the first boss 101, and the non-threaded rod 104 is arranged close to the threaded rod 102; the external dimension of the first boss 101 is larger than that of the second boss 103, and the external dimension of the second boss 103 is larger than the inner diameter of the first threaded hole 111; the length of the non-threaded rod 104 is greater than the thickness of the first connecting block 11.

In the embodiment of the present application, since the outer dimension of the first boss 101 is larger than the outer dimension of the second boss 103, the third threaded hole 1011 and the wrench catch hole 1012 can be conveniently disposed on the first boss 101. The outer dimension of the second boss 103 is larger than the inner diameter of the first threaded hole 111, so that the first connecting block 11 can be prevented from moving upwards to the second boss 103, and a limiting effect is achieved. The outer diameter of the non-threaded rod 104 is smaller than the outer diameter of the threaded rod 102, and the length of the non-threaded rod 104 is greater than the thickness of the first connecting block 11, so that the first connecting block 11 can be moved up to the position of the non-threaded rod 104 and can be moved up and down along the non-threaded rod 104.

Referring to fig. 7, a schematic structural diagram of another connection base according to an embodiment of the present application is shown, and as shown in fig. 7, the connection support may further include an elastic collar 15, where the elastic collar 15 is sleeved outside the second boss 103. The elastic collar 15 can be elastically deformed in the event of compression. Thus, when the first connecting block 11 moves upwards to the position of the non-threaded rod 104, the first connecting block 11 can press the elastic collar 15 to deform the elastic collar 15 to the drum shape shown in fig. 7, so that the elastic collar 15 is fully attached to the inner wall of the mounting hole 201 of the building 20, and the connection reliability of the connection support on the building 20 is improved.

Alternatively, the material of the elastic collar 15 may be a non-metal material with elasticity, so that the elastic collar 15 can be easily deformed when being pressed by an external force. By way of example, the non-metallic material may include, but is not limited to, at least one of rubber, silicone, and the like. In practical applications, when the elastic collar 15 is made of only non-metal material with elasticity, the structure of the elastic collar 15 can be simple, and the processing cost is low.

Referring to fig. 8, which shows a schematic structural diagram of an elastic collar according to an embodiment of the present application, as shown in fig. 8, the elastic collar 15 may specifically include a metal layer 151 and non-metal layers 152 disposed on two sides of the metal layer 151; the material of the nonmetal layer 152 is a nonmetal material having elasticity.

Specifically, the metal layer 151 may be made of a deformable metal sheet such as an iron sheet or a steel sheet, and since the metal layer 151 has high strength, the strength and structural stability of the elastic collar 15 may be increased when the metal layer 151 is provided in the elastic collar 15. The nonmetal layer 152 may be made of nonmetal material with elasticity, such as rubber and silicone.

In some optional embodiments of the present application, the first connection block 11 is provided with rotation shafts 112 at both sides; the movable blocking rod 12 is provided with a through hole at a position opposite to the rotating shaft 112, and the through hole is sleeved on the rotating shaft 112, so that the movable blocking rod 12 can rotate around the rotating shaft 112 to realize the switching between the vertical state and the horizontal state.

It should be noted that, in order to enable the movable stopper 12 to rotate around the rotating shaft 112, the axes of the rotating shafts 112 on both sides of the first connecting block 11 need to be aligned.

In the embodiment of the present application, the mass of the movable lever 12 is not equal to that of the two sides of the rotating shaft 112, so that the center of mass of the movable lever 12 is offset from the center of the rotating shaft 112. Thus, when the movable lever 12 is in the vertical state shown in fig. 1, the movable lever 12 is only slightly shaken, and due to the eccentric design of the movable lever 12, the movable lever 12 can automatically rotate to the horizontal state shown in fig. 3 under the action of gravity.

Optionally, an opening 121 is disposed on one side of the movable lever 12 on the rotating shaft 112, and a side wall 122 is disposed on the other side of the movable lever 12 on the rotating shaft 112, so that the weight of the movable lever 12 on one side of the rotating shaft 112 is lower than the weight on the other side of the rotating shaft 112, and the mass of the movable lever 12 is unequal to the mass of the rotating shaft 112.

It should be noted that, in practical applications, the movable stopper rod 12 may also be provided with different shapes on two sides of the rotating shaft 112, or different hollow shapes to implement unequal mass, and the embodiment of the present application is not limited to a specific manner of implementing unequal mass of the movable stopper rod 12 relative to two sides of the rotating shaft 112.

In some alternative embodiments of the present application, the side wall 122 is a semicircular side wall, and the inner diameter of the semicircular side wall is equal to the radius of the circumscribed circle of the first connecting block 11. In this way, in the case that the movable stopper 12 is rotated to the vertical state or the horizontal state, the inner wall of the semicircular side wall is tangent to the first connecting block 11 to limit the movable stopper 12 to the vertical state or the horizontal state, so that the movable stopper 12 can only be rotated between the vertical state and the horizontal state to better limit the movable stopper 12 to the vertical state and the horizontal state.

As shown in fig. 2, in the vertical state, the inner wall of the movable blocking lever 12 may be tangent to the first connecting block 11 at the point a, so that the movable blocking lever 12 may be limited in the vertical state, and the movable blocking lever 12 is prevented from rotating to the left. As shown in fig. 4, in the horizontal state, the inner wall of the movable stopper 12 may be tangent to the first connection block 11 at the point B, so that the movable stopper 12 may be limited in the horizontal state to prevent the movable stopper 12 from rotating downward.

Optionally, an avoiding portion 1221 is further disposed below the side wall 122 of the movable lever 12, and the avoiding portion 1221 may be formed by hollowing out. The avoiding portion 1221 can be used to avoid the threaded rod 102 and the elastic member 14 during the rotation of the movable lever 12, so as to avoid the movable lever 12 from interfering with the threaded rod 102 or the elastic member 14 during the rotation, thereby improving the smoothness of the movement of the movable lever 12.

The following provides a working example of the connection support according to the embodiment of the application.

First, the movable stopper 12 is mounted to the rotation shaft 112 at both sides of the first link 11 so that the movable stopper 12 can be rotatably coupled to the first link 11. The elastic collar 15 is sleeved outside the second boss 103 of the base 10. And the first connecting block 11, the elastic member 14 and the second connecting block 13 connected with the movable stop lever 12 are sequentially installed on the threaded rod 102 from top to bottom.

Then, the movable stopper bar 12 is rotated to the vertical state shown in fig. 1, and the coupling holder is put into the mounting hole 201 of the building 20. Wherein, the top of the first boss 101 of base 10 sets up limit structure, avoids base 10 to drop from mounting hole 201. And the second connecting block 13 is screwed into a position near the bottom of the movable stopper 12 to increase the pressure of the elastic member 14.

Finally, by slightly tilting the base 10, the movable lever 12 can be automatically rotated to the horizontal state shown in fig. 3 because the center of mass of the movable lever 12 is deviated from the center of the rotation shaft 112. At this time, the base 10 can be lifted to make the movable blocking rod 12 abut against the building 20, and a claw wrench is used to screw a connecting member (not shown in the figure) on the base 10 (the connecting member can be connected above the base 10 in a fastening manner, a clamping manner, etc.) to drive the base 10 to rotate through the connecting member, due to the pressure effect of the elastic member 14 on the first connecting block 11 and the second connecting block 13, under the condition that the base 10 rotates, the threaded rod 102 on the base 10, the first connecting block 11, and the second connecting block 13 can form a screw nut structure, that is, the rotation of the threaded rod 102 can drive the first connecting block 11 and the second connecting block 13 to ascend, when the first connecting block 11 ascends to the position of the non-threaded rod 104, the first connecting block 11 can apply pressure to the elastic collar 15 to deform the elastic collar 15 to abut against the inner wall of the mounting hole 201, the reliability of the connection holder to the building 20 is increased.

In the embodiment of the present application, the connecting member above the base 10 is continuously screwed to drive the base 10 to continuously rotate, so that the second connecting block 13 can continuously rise and compress the elastic member 14, so as to reliably support the movable blocking rod 12 on the building 20, and under the action of the elastic pre-tightening force of the elastic member 14, the movable blocking rod 12 can be kept not to be loosened for a long time, thereby achieving a reliable connecting effect.

In summary, the connection support according to the embodiment of the present application may include at least the following advantages:

in the embodiment of the application, the movable gear lever is rotatably connected to the first connecting block and can be switched between a vertical state and a horizontal state. In practical application, the movable blocking rod can be rotated to a vertical state so as to extend the connecting support into a mounting hole of a building for mounting the connecting support. Then, the movable stop lever is rotated to a horizontal state, and the movable stop lever can be locked on the building by rotating the base. Because the elastic piece is abutted against the first connecting block, the elastic piece can be used for providing pretightening force for the movable blocking rod connected to the first connecting block, so that the movable blocking rod can be reliably abutted against the building, and the movable blocking rod is prevented from loosening. Therefore, the connecting support can be reliably connected to the building through a simple structure, and the connecting support can realize a reliable connecting effect.

An embodiment of the present application further provides a photovoltaic building, the photovoltaic building includes: the photovoltaic support comprises a building, a photovoltaic support, a photovoltaic assembly and the connecting support; the building is provided with a mounting hole, the connecting support penetrates through the mounting hole, and the movable blocking rod of the connecting support abuts against the building; the photovoltaic support is respectively connected with the photovoltaic module and the base of the connecting support.

In the embodiment of the application, the movable gear lever is rotatably connected to the first connecting block and can be switched between a vertical state and a horizontal state. In practical application, the movable blocking rod can be rotated to a vertical state so as to extend the connecting support into a mounting hole of a building for mounting the connecting support. Then, the movable stop lever is rotated to a horizontal state, and the movable stop lever can be locked on the building by rotating the base. Because the elastic piece is abutted against the first connecting block, the elastic piece can be used for providing pretightening force for the movable blocking rod connected to the first connecting block, so that the movable blocking rod can be reliably abutted against the building, and the movable blocking rod is prevented from loosening. Therefore, the connecting support can be reliably connected to the building through a simple structure, and the connecting support can achieve a reliable connecting effect.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A connection mount, comprising:

the device comprises a base, a first boss and a threaded rod, wherein the first boss is arranged at the top of the base;

the first connecting block is internally provided with a first threaded hole, and the first threaded hole can be meshed with the threaded rod;

the movable gear lever is rotatably connected to the first connecting block so as to be switched between a vertical state and a horizontal state;

a second threaded hole is formed in the second connecting block, and the second connecting block is arranged below the first connecting block and meshed with the threaded rod; and

the elastic piece is sleeved outside the threaded rod, one end of the elastic piece abuts against the first connecting block, the other end of the elastic piece abuts against the second connecting block, the elastic piece is used for providing pre-tightening force for the movable blocking rod connected to the first connecting block, and meanwhile the first connecting block, the second connecting block and the elastic piece form a whole under the abutting of the elastic piece.

2. The connecting support according to claim 1, wherein rotating shafts are arranged on two sides of the first connecting block;

the movable blocking rod is provided with a through hole at a position opposite to the rotating shaft, and the through hole is sleeved on the rotating shaft so that the movable blocking rod can rotate around the rotating shaft.

3. The attachment bracket of claim 2 wherein said movable stop lever has unequal mass relative to both sides of said pivot axis.

4. The connecting bracket as claimed in claim 3, wherein the movable blocking rod is provided with an opening at one side of the rotating shaft and a side wall at the other side of the rotating shaft, so that the mass of the movable blocking rod is unequal to that of the two sides of the rotating shaft.

5. The connecting bracket according to claim 4, wherein the side wall is a semicircular side wall, and the inner diameter of the semicircular side wall is equal to the radius of the circumscribed circle of the first connecting block;

under the condition that the movable stop lever rotates to the vertical state or the horizontal state, the inner wall of the semicircular side wall is tangent to the first connecting block so as to limit the movable stop lever in the vertical state or the horizontal state.

6. The connection holder of claim 1, wherein the base further comprises: the second boss and the non-threaded rod are arranged between the first boss and the threaded rod, the second boss is arranged close to the first boss, and the non-threaded rod is arranged close to the threaded rod; wherein,

the external dimension of the first boss is larger than that of the second boss, and the external dimension of the second boss is larger than the inner diameter of the first threaded hole;

the length of the non-threaded rod is greater than the thickness of the first connecting block.

7. The connecting bracket according to claim 6, further comprising an elastomeric collar that is sleeved over the second boss.

8. The connecting bracket according to claim 7, wherein the material of the elastic collar is a non-metallic material with elasticity;

or the elastic lantern ring comprises a metal layer and nonmetal layers arranged on two sides of the metal layer; the non-metal layer is made of elastic non-metal materials.

9. The attachment bracket of claim 1 wherein said first boss defines a third threaded aperture and a wrench locking aperture disposed about said third threaded aperture.

10. A photovoltaic building, comprising: a building, a photovoltaic support, a photovoltaic module, and the connecting mount of any one of claims 1 to 9; wherein,

the building is provided with a mounting hole, the connecting support penetrates through the mounting hole, and the movable blocking rod of the connecting support abuts against the building;

the photovoltaic support is respectively connected with the photovoltaic module and the base of the connecting support.

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