Connecting device and gas film building

Abstract

The embodiment of the utility model provides a connecting device and a gas film building, the connecting device is used for fixing a photovoltaic module on a steel cable on the surface of the gas film building, the connecting device comprises a cable clamp base, a cable clamp cover plate and a cable clamp support, the cable clamp base comprises a first surface and a second surface which are opposite, the first surface comprises a groove recessed towards the second surface, and the cable clamp cover plate is arranged in the groove. The groove is used for clamping a steel cable; the cable clamp cover plate is connected with the first surface; the cable clamp bracket comprises a bracket bottom plate and a bracket vertical plate, the bracket bottom plate and the bracket vertical plate are arranged at an included angle, the bracket bottom plate is connected with the cable clamp cover plate, and the bracket vertical plate is used for being connected with the photovoltaic module. Through the treatment scheme disclosed by the invention, the photovoltaic module can be mounted on the surface of the air film building, the mounting operation is convenient and simple, and the connection is firm.

Description

Technical Field

[0001] The present invention relates to the technical field of air-film buildings, and in particular to a connection device and an air-film building. Background Art

[0002] An air-supported building is a flexible building. In order to fix photovoltaic modules on the flexible air-supported building, a special connecting device is needed to fix the photovoltaic modules on the steel cables on the surface of the air-supported building. The steel cables on the surface of the air-supported building are generally arranged diagonally and crosswise, and the photovoltaic modules need to be neatly arranged and installed on the surface of the air-supported building. Therefore, a connecting device is needed that can be fixed to both the steel cable and the photovoltaic modules. The connecting device in the prior art is cumbersome to install and has a high cost, and the fixing angle of the connecting device is limited. In order to neatly arrange the photovoltaic modules and install them on the surface of the air-supported building, the direction of the steel cable needs to be changed. Summary of the invention

[0003] In view of this, the embodiments of the present disclosure provide a connection device and an air-film building, which at least partially solve the problems existing in the prior art.

[0004] A first aspect of the present disclosure provides a connecting device for fixing a photovoltaic module on a steel cable on the surface of an air-supported building. The connecting device includes a cable clamp base, a cable clamp cover plate and a cable clamp support. The cable clamp base includes a first surface and a second surface relative to each other. The first surface includes a groove recessed toward the second surface, and the groove is used to engage the steel cable. The cable clamp cover plate is connected to the first surface. The cable clamp support includes a supporting bottom plate and a supporting vertical plate. The supporting bottom plate and the supporting vertical plate are arranged at an angle. The supporting bottom plate is connected to the cable clamp cover plate, and the supporting vertical plate is used to connect to the photovoltaic module.

[0005] According to a specific implementation of the first aspect of the present disclosure, a first threaded hole is provided on the cable clamp base, a second threaded hole corresponding to the first threaded hole is provided on the cable clamp cover plate, and the cable clamp base and the cable clamp cover plate are fastened and connected by bolts.

[0006] According to a specific implementation method of the first aspect of the present disclosure, a third threaded hole is provided on the cable clamp base, a fourth threaded hole corresponding to the third threaded hole is provided on the cable clamp cover plate, and a fifth threaded hole corresponding to the third threaded hole is provided on the support bottom plate, and the number of the fifth threaded holes is greater than or equal to the number of the third threaded holes.

[0007] According to a specific implementation method of the first aspect of the present disclosure, a third threaded hole is opened on the cable clamp base, a fourth threaded hole corresponding to the third threaded hole is opened on the cable clamp cover plate, and an arc-shaped opening corresponding to the third threaded hole is opened on the support bottom plate.

[0008] According to a specific implementation method of the first aspect of the present disclosure, the cable clamp base and the cable clamp cover are rectangular in shape, the number of arc-shaped openings is 2, the two sides of the supporting base plate corresponding to the two arc-shaped openings are arc edges, and the two sides connecting the two arc edges are straight edges.

[0009] According to a specific implementation method of the embodiment of the first aspect of the present disclosure, the plane where the first surface is located is the first plane, the vertical projections of the cable clamp base and the cable clamp cover plate in the first plane completely overlap, and the vertical projection of the supporting base plate in the first plane falls within the vertical projection of the cable clamp cover plate in the first plane.

[0010] According to a specific implementation of the embodiment of the first aspect of the present disclosure, a first anti-slip pattern is provided on the inner surface of the groove.

[0011] According to a specific implementation of the embodiment of the first aspect of the present disclosure, the first surface, and / or the surface of the cable clamp cover plate, and / or the surface of the supporting base plate close to the cable clamp cover plate are provided with second anti-slip grooves.

[0012] A second aspect embodiment of the present disclosure provides an air-supported building, comprising a building body, a steel cable, a plurality of photovoltaic modules and a plurality of connection devices provided by any one of the aforementioned first aspect embodiments, wherein the steel cable is arranged on the surface of the building body and installed in a groove, and the supporting plate is connected to the guide rail of the photovoltaic module.

[0013] The connection device in the disclosed embodiment includes a cable clamp base, a cable clamp cover plate and a cable clamp support, the cable clamp base includes a first surface and a second surface opposite to each other, the first surface includes a groove recessed toward the second surface, the groove is used to engage the steel cable; the cable clamp cover plate is connected to the first surface; the cable clamp support includes a support base plate and a support vertical plate, the support base plate and the support vertical plate are arranged at an angle, the support base plate is connected to the cable clamp cover plate, and the support vertical plate is used to connect to the photovoltaic module. During installation, the steel cable is passed through the groove of the cable clamp base and then covered with the cable clamp cover plate, the cable clamp base and the cable clamp cover plate are tightly connected, and then the support base plate of the cable clamp support is fixed to the cable clamp cover plate, and the support vertical plate of the cable clamp support is tightly connected to the photovoltaic module, and the installation operation is convenient and simple, and the connection is firm. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 A schematic diagram of an installation structure of a connecting device provided in an embodiment of the first aspect of the present disclosure;

[0016] Figure 2 A schematic structural diagram of a cable clamp base of a connecting device provided by an embodiment of the first aspect of the present disclosure;

[0017] Figure 3 A schematic structural diagram of a cable clamp cover plate of a connecting device provided by an embodiment of the first aspect of the present disclosure;

[0018] Figure 4 A schematic structural diagram of a cable clamp support of a connecting device provided by an embodiment of the first aspect of the present disclosure;

[0019] Figure 5 A partial structural schematic diagram of an air-supported building provided in accordance with an embodiment of the second aspect of the present disclosure.

[0020] Reference numerals:

[0021] 10. Connecting device; 1. Cable clamp base; 11. First surface; 12. Second surface; 13. Groove; 14. First threaded hole; 15. Third threaded hole; 2. Cable clamp cover plate; 21. Second threaded hole; 22. Fourth threaded hole; 3. Cable clamp support; 31. Support bottom plate; 311. Arc-shaped opening; 32. Support vertical plate; 20. Steel cable; 30. Photovoltaic module. DETAILED DESCRIPTION

[0022] The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

[0023] The following describes the embodiments of the present disclosure through specific examples, and those skilled in the art can easily understand other advantages and effects of the present disclosure from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all of the embodiments. The present disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present disclosure. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present disclosure.

[0024] It should be noted that various aspects of the embodiments within the scope of the appended claims are described below. It should be apparent that the aspects described herein may be embodied in a wide variety of forms, and any specific structure and / or function described herein is merely illustrative. Based on the present disclosure, it should be understood by those skilled in the art that an aspect described herein may be implemented independently of any other aspect, and two or more of these aspects may be combined in various ways. For example, any number of aspects described herein may be used to implement the device and / or practice the method. In addition, other structures and / or functionalities other than one or more of the aspects described herein may be used to implement this device and / or practice this method.

[0025] It should also be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present disclosure. The drawings only show components related to the present disclosure rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0026] Additionally, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the aspects described may be practiced without these specific details.

[0027] An air-supported building is a flexible building. In order to fix photovoltaic modules on the flexible air-supported building, a special connecting device is needed to fix the photovoltaic modules on the steel cables on the surface of the air-supported building. The steel cables on the surface of the air-supported building are generally arranged diagonally and crosswise, and the photovoltaic modules need to be neatly arranged and installed on the surface of the air-supported building. Therefore, a connecting device is needed that can be fixed to both the steel cable and the photovoltaic modules. The connecting device in the prior art is cumbersome to install and has a high cost, and the fixing angle of the connecting device is limited. In order to neatly arrange the photovoltaic modules and install them on the surface of the air-supported building, the direction of the steel cable needs to be changed.

[0028] In order to solve the above problems, the embodiments of the present disclosure provide a connection device and an air-supported building. The connection device and the air-supported building according to the embodiments of the present disclosure will be described below with reference to the accompanying drawings.

[0029] Please refer to Figures 1 to 4 , Figure 1 A schematic diagram of an installation structure of a connecting device provided in an embodiment of the first aspect of the present disclosure; Figure 2 A schematic structural diagram of a cable clamp base of a connecting device provided by an embodiment of the first aspect of the present disclosure; Figure 3 A schematic structural diagram of a cable clamp cover plate of a connecting device provided by an embodiment of the first aspect of the present disclosure; Figure 4A schematic diagram of the structure of a cable clamp support of a connection device provided for an embodiment of the first aspect of the present disclosure. The embodiment of the first aspect of the present disclosure provides a connection device 10 for fixing a photovoltaic module 30 on a steel cable 20 on the surface of an air-film building. The connection device 10 includes a cable clamp base 1, a cable clamp cover plate 2, and a cable clamp support 3. The cable clamp base 1 includes a first surface 11 and a second surface 12 relative to each other. The first surface 11 includes a groove 13 recessed toward the second surface 12, and the groove 13 is used to engage the steel cable 20; the cable clamp cover plate 2 is connected to the first surface 11; the cable clamp support 3 includes a supporting bottom plate 31 and a supporting vertical plate 32. The supporting bottom plate 31 and the supporting vertical plate 32 are arranged at an angle, the supporting bottom plate 31 is connected to the cable clamp cover plate 2, and the supporting vertical plate 32 is used to connect with the photovoltaic module 30. Specifically, the supporting bottom plate 31 and the supporting vertical plate 32 are arranged vertically.

[0030] During installation, the steel cable 20 is passed through the groove 13 of the cable clamp base 1 and covered with the cable clamp cover 2, the cable clamp base 1 and the cable clamp cover 2 are fastened together, and then the supporting bottom plate 31 of the cable clamp support 3 is fixed on the cable clamp cover 2, and the supporting vertical plate 32 of the cable clamp support 3 is fastened to the photovoltaic module 30, so that the installation operation is convenient and simple and the connection is firm.

[0031] In some optional embodiments, a first threaded hole 14 is provided on the cable clamp base 1, and a second threaded hole 21 corresponding to the first threaded hole 14 is provided on the cable clamp cover plate 2, and the cable clamp base 1 and the cable clamp cover plate 2 are fastened and connected by bolts. Optionally, the number of the first threaded hole 14 on the cable clamp base 1 and the second threaded hole 21 on the cable clamp cover plate 2 are both 4, and the 4 first threaded holes 14 are evenly distributed on the outer periphery of the cable clamp base 1, and the 4 second threaded holes 21 are evenly distributed on the outer periphery of the cable clamp cover plate 2. In these optional embodiments, the first threaded hole 14 and the second threaded hole 21 are provided, and are fastened and connected by bolts, which is convenient for installation and disassembly.

[0032] In some optional embodiments, the cable clamp base 1 is provided with a third threaded hole 15, the cable clamp cover plate 2 is provided with a fourth threaded hole 22 corresponding to the third threaded hole 15, and the supporting bottom plate 31 is provided with a fifth threaded hole corresponding to the third threaded hole 15, and the number of the fifth threaded holes is greater than or equal to the number of the third threaded holes 15. Optionally, the number of the third threaded holes 15 of the cable clamp base 1 and the fourth threaded holes 22 on the cable clamp cover plate 2 are both 4, and the third threaded holes 15 are located in the area enclosed by the plurality of first threaded holes 14, and the fourth threaded holes 22 are located in the area enclosed by the plurality of second threaded holes 21. When the number of the fifth threaded holes is equal to the number of the third threaded holes 15, the fifth threaded holes correspond to the third threaded holes 15 one by one, and the connection position of the support base plate 31 and the cable clamp cover plate 2 is fixed; when the number of the fifth threaded holes is greater than the third threaded holes 15, during installation, a suitable fifth threaded hole can be selected for installation according to actual conditions. In other words, a plurality of fifth threaded holes are provided, and a suitable installation angle between the cable clamp support 3 and the cable clamp cover plate 2 can be selected according to actual conditions, so that the photovoltaic components 30 can be neatly arranged and installed on the surface of the air-film building without changing the direction of the steel cable 20.

[0033] In some optional embodiments, the cable clamp base 1 is provided with a third threaded hole 15, the cable clamp cover plate 2 is provided with a fourth threaded hole 22 corresponding to the third threaded hole 15, and the support base plate 31 is provided with an arc opening 311 corresponding to the third threaded hole 15. The arc opening 311 is provided, and bolts pass through the arc opening 311, the fourth threaded hole 22, and the third threaded hole 15 to fasten the support base plate 31, the cable clamp cover plate 2, and the cable clamp base 1. The bolts can be fastened at any position in the arc opening 311, that is, the angle between the cable clamp support 3 and the cable clamp cover plate 2 can be adjusted arbitrarily, so that the photovoltaic modules 30 can be neatly arranged and installed on the surface of the air film building without changing the direction of the steel cable 20. Optionally, the cable clamp base 1 and the cable clamp cover plate 2 are rectangular in shape, the number of the arc openings 311 is 2, the two sides of the support base plate 31 corresponding to the two arc openings 311 are arc edges, and the two sides connecting the two arc edges are straight edges.

[0034] In some optional embodiments, the plane where the first surface 11 is located is the first plane, the vertical projections of the cable clamp base 1 and the cable clamp cover plate 2 in the first plane completely overlap, and the vertical projection of the support bottom plate 31 in the first plane falls within the vertical projection of the cable clamp cover plate 2 in the first plane. In these optional embodiments, no matter how the installation angle between the cable clamp support 3 and the cable clamp cover plate 2 is adjusted, it is ensured that the support bottom plate 31 does not exceed the area range of the cable clamp base 1 and the cable clamp cover plate 2.

[0035] In some optional embodiments, the inner surface of the groove 13 is provided with a first anti-skid pattern, which increases the friction between the steel cable 20 and the inner surface of the groove 13 and reduces or prevents the steel cable 20 from running around in the first groove 13 .

[0036] In some optional embodiments, the first surface 11, and / or the surface of the cable clamp cover plate 2, and / or the surface of the supporting bottom plate 31 close to the cable clamp cover plate 2 are provided with second anti-slip grooves. The second anti-slip grooves are provided to increase the friction between the first surface 11 and the cable clamp cover plate 2, and / or between the supporting bottom plate 31 and the cable clamp cover plate 2, so as to facilitate installation and make the structure more solid after installation.

[0037] Please refer to Figures 1 to 5 , Figure 5 A partial structural schematic diagram of an air-supported building provided in the second embodiment of the present disclosure. The second embodiment of the present disclosure provides an air-supported building, comprising a building body, a steel cable 20, a plurality of photovoltaic modules 30, and a plurality of any one of the connection devices 10 provided in the first embodiment, wherein the steel cable 20 is arranged on the surface of the building body and installed in the groove 13, and the supporting plate 32 is connected to the guide rail of the photovoltaic module 30. The air-supported building provided in the second embodiment of the present disclosure, comprising the connection device 10 provided in the first embodiment, has all the beneficial effects of the connection device 10 in the first embodiment, which will not be described here to avoid repetition.

[0038] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present disclosure should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A connecting device for fixing a photovoltaic module on a steel cable on the surface of an air-film building, characterized in that: include: A cable clamp base, comprising a first surface and a second surface opposite to each other, wherein the first surface comprises a groove recessed toward the second surface, and the groove is used for clamping the steel cable; A cable clamp cover plate connected to the first surface; The cable clamp support comprises a support bottom plate and a support vertical plate, wherein the support bottom plate and the support vertical plate are arranged at an angle, the support bottom plate is connected to the cable clamp cover plate, and the support vertical plate is used to be connected to the photovoltaic component.

2. The connection device according to claim 1, characterized in that: The cable clamp base is provided with a first threaded hole, the cable clamp cover is provided with a second threaded hole corresponding to the first threaded hole in a one-to-one manner, and the cable clamp base and the cable clamp cover are fastened and connected by bolts.

3. The connection device according to claim 2, characterized in that: The cable clamp base is provided with a third threaded hole, the cable clamp cover plate is provided with a fourth threaded hole corresponding to the third threaded hole one by one, and the supporting bottom plate is provided with a fifth threaded hole corresponding to the third threaded hole, and the number of the fifth threaded holes is greater than or equal to the number of the third threaded holes.

4. The connection device according to claim 2, characterized in that: The cable clamp base is provided with a third threaded hole, the cable clamp cover plate is provided with a fourth threaded hole corresponding to the third threaded hole one by one, and the supporting bottom plate is provided with an arc-shaped opening corresponding to the third threaded hole.

5. The connection device according to claim 4, characterized in that: The cable clamp base and the cable clamp cover are rectangular in shape, the number of the arc-shaped openings is 2, the two sides of the supporting base plate corresponding to the two arc-shaped openings are arc-shaped edges, and the two sides connecting the two arc-shaped edges are straight edges.

6. The connection device according to claim 5, characterized in that: The plane where the first surface is located is the first plane, the vertical projections of the cable clamp base and the cable clamp cover plate in the first plane completely overlap, and the vertical projection of the supporting base plate in the first plane falls within the vertical projection of the cable clamp cover plate in the first plane.

7. The connection device according to claim 1, characterized in that: The inner surface of the groove is provided with a first anti-slip pattern.

8. The connection device according to claim 1, characterized in that: The first surface, and / or the surface of the cable clamp cover plate, and / or the surface of the supporting base plate close to the cable clamp cover plate are provided with second anti-slip patterns.

9. An air-film building, characterized in that: It comprises a building body, a steel cable, a plurality of photovoltaic modules and a plurality of connecting devices as described in any one of claims 1 to 8, wherein the steel cable is arranged on the surface of the building body and installed in the groove, and the supporting plate is connected to the guide rail of the photovoltaic module.

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