High-reliability lightning protection curtain wall system

Abstract

The utility model relates to the technical field of curtain walls, and discloses a high-reliability lightning protection curtain wall system which comprises at least one curtain wall unit and a lightning protection assembly arranged on the curtain wall unit. The lightning protection assembly comprises at least two conductive connecting bands, an elastic connecting seat, a middle converging guide plate and a grounding rod. The middle converging guide plates are arranged between the embedded base and the supporting stand column, one end of each grounding rod is embedded in a building outer wall, the other end of each grounding rod is fixedly welded to the corresponding middle converging guide plate, the elastic connecting bases are arranged on the middle converging guide plates and the supporting stand column respectively, and the conduction connecting belts are connected with the middle converging guide plates and the elastic connecting bases on the supporting stand column respectively; the elastic connecting base is provided with a first containing cavity and a locking bolt connected to the first containing cavity, and the end of the conduction connecting belt is contained in the first containing cavity and fixed to the elastic connecting base through the locking bolt. The reliability of the lightning protection curtain wall system is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of curtain wall, in particular to a high-reliability lightning protection curtain wall system. BACKGROUND

[0002] The curtain wall is a design and construction method of building exterior wall or indoor partition wall. The curtain wall system of this design is different from the traditional load-bearing wall. It usually does not bear the weight of the building, but supports its own weight through the support system suspended on the building structure, or cooperates with the indoor wall to slide open and close. In addition to providing a good building decoration appearance, it can also play the functions of heat preservation, sound insulation, heat insulation and sunshade. The curtain wall is usually made of aluminum alloy or steel frame structure and glass material, and is one of the common design elements in modern buildings, especially in high-rise buildings and commercial buildings.

[0003] When the curtain wall system is applied to the building exterior wall, lightning protection / lightning protection device needs to be set to improve the system safety. However, in the related art, the lightning protection device of the curtain wall has the problems of poor structural stability and low cost performance. This situation can be improved. CONTENT OF THE UTILITY MODEL

[0004] In view of this, the present application provides a high-reliability lightning protection curtain wall system to improve the lightning protection reliability and practicality of the curtain wall.

[0005] In order to achieve the above purpose, the technical scheme adopted is:

[0006] A high-reliability lightning protection curtain wall system applied to a building exterior wall, comprising: at least one curtain wall unit, and a lightning protection assembly arranged on the curtain wall unit;

[0007] The curtain wall unit comprises a fitting base, a support column and a reinforced glass. The fitting base is connected to the building exterior wall. The support column is connected to one end of the fitting base, and the end of the support column away from the fitting base is provided with a sealing connecting arm. The side edge of the reinforced glass is sealingly connected with the sealing connecting arm.

[0008] The lightning protection assembly comprises at least two conductive connecting bands, an elastic connecting seat, an intermediate collecting plate and a grounding rod.

[0009] The intermediate collecting plate is arranged between the fitting base and the support column. One end of the grounding rod is embedded in the building exterior wall, and the other end is welded and fixed with the intermediate collecting plate. The elastic connecting seat is arranged on the intermediate collecting plate and the support column respectively. The conductive connecting band is connected with the elastic connecting seat on the intermediate collecting plate and the support column respectively.

[0010] The elastic connection seat is provided with a first accommodating cavity and a locking bolt connected to the first accommodating cavity. The end of the conductive connection belt is accommodated in the first accommodating cavity and is fixed to the elastic connection seat by the locking bolt.

[0011] The present application is further configured as follows: the elastic connecting seat includes an integrally connected fixing portion and an elastic external connection portion, the first accommodating cavity is provided on the elastic external connection portion, and a fixing hole is provided on the fixing portion for fixedly connecting the elastic connecting seat with the intermediate guide plate or the support column.

[0012] The present application is further configured as follows: at least one second accommodating cavity close to the first accommodating cavity is opened on the elastic external connection part, and the first accommodating cavity and the second accommodating cavity respectively accommodate the end parts of the conductive connecting belt, which are used for the redundant setting of the conductive connecting belt.

[0013] The present application is further configured as follows: the first accommodating cavity and at least one of the second accommodating cavities are arranged at intervals.

[0014] The present application is further configured as follows: the locking bolt passes through the first accommodating cavity and at least one of the second accommodating cavities in sequence.

[0015] The present application is further configured as follows: a metal gasket is respectively provided in the first accommodating cavity and at least one of the second accommodating cavities, the metal gasket abuts against the end of the conductive connecting belt, and the outer surface of the metal gasket is provided with anti-slip grooves.

[0016] The present application is further configured as follows: the conductive connecting belt is a galvanized steel belt, and the outer surface of the conductive connecting belt is provided with an anti-oxidation coating.

[0017] The present application is further configured as follows: the grounding rod is connected to the side of the intermediate guide plate facing the building outer wall, and the elastic connecting seat is connected to the side of the intermediate guide plate facing away from the building outer wall.

[0018] The present application is further configured as follows: the outer surfaces of the elastic connecting seat and the grounding rod are provided with an anti-corrosion coating.

[0019] The present application is further configured as follows: an auxiliary mounting seat is welded on the intermediate guide plate and corresponding to the elastic connecting seat, and the fixing hole of the fixing part is detachably connected to the auxiliary mounting seat by a bolt.

[0020] Compared with the prior art, the high-reliability lightning protection curtain wall system disclosed by the application comprises at least two conductive connection bands, an elastic connection seat, an intermediate collecting plate and a grounding rod, the intermediate collecting plate is arranged between the embedded base and the supporting column of the curtain wall unit, one end of the grounding rod is embedded in the building outer wall, the other end of the grounding rod is welded and fixed with the intermediate collecting plate, the elastic connection seat is arranged on the intermediate collecting plate and the supporting column respectively, and the conductive connection band is connected with the elastic connection seat on the intermediate collecting plate and the supporting column respectively, wherein the elastic connection seat is provided with a first accommodating cavity and a locking bolt connected with the first accommodating cavity, the end of the conductive connection band is accommodated in the first accommodating cavity, and the conductive connection band is fixed with the elastic connection seat through the locking bolt, that is, the reliability and practicability of the curtain wall lightning protection are improved through the above arrangement. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Figure 1 is a structure diagram of the high-reliability lightning protection curtain wall system of the embodiment;

[0023] Figure 2 is Figure 1 is an enlarged view of A of

[0024] Figure 3 is a structure diagram of the first elastic connection seat of the embodiment;

[0025] Figure 4 is a structure diagram of the second elastic connection seat of the embodiment.

[0026] Fig. 10 is a building outer wall; Fig. 20 is a curtain wall unit; Fig. 21 is an embedded base; Fig. 22 is a supporting column; Fig. 23 is a reinforced glass; Fig. 24 is a sealing connection arm; Fig. 30 is a lightning protection assembly; Fig. 31 is a conductive connection band; Fig. 32 is an elastic connection seat; Fig. 33 is an intermediate collecting plate; Fig. 34 is a grounding rod; Fig. 35 is a first accommodating cavity; Fig. 36 is a locking bolt; Fig. 37 is a fixed part; Fig. 371 is a fixed hole; Fig. 38 is an elastic external connection part; Fig. 39 is a second accommodating cavity; Fig. 40 is a metal gasket; and Fig. 50 is an auxiliary mounting seat. DETAILED DESCRIPTION

[0027] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. When the following description refers to the drawings, identical numbers in different figures represent identical or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

[0028] It should be noted that, in this document, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprising a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, components, features, and elements with the same name in different embodiments of the present application may have the same meaning or different meanings, and their specific meanings need to be determined based on their explanation in the specific embodiment or further combined with the context of the specific embodiment.

[0029] It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application.

[0030] In the subsequent description, the use of suffixes such as "module", "component" or "unit" to represent elements is only for the purpose of facilitating the description of the present application and has no specific meaning. Therefore, "module", "component" or "unit" can be used interchangeably.

[0031] In the description of this application, it should be noted that the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] The technical solutions shown in this application will be described in detail below through specific embodiments. It should be noted that the description order of the following embodiments does not limit the priority order of the embodiments.

[0033] Please refer to Figures 1 to 4The high-reliability lightning protection curtain wall system of the present application is applied to a building outer wall 10, comprising at least one curtain wall unit 20, and a lightning protection assembly 30 arranged on the curtain wall unit 20.

[0034] Specifically, the curtain wall unit 20 has a fitting base 21, a supporting column 22 and a reinforced glass 23, wherein the fitting base 21 is connected to the building outer wall 10 as the installation basis of the curtain wall unit 20, the supporting column 22 is connected to one end of the fitting base 21 as the support basis of the curtain wall unit 20, wherein the end of the supporting column 22 away from the fitting base 21 is provided with a sealing connecting arm 24, and the side edge of the reinforced glass 23 is sealingly connected to the sealing connecting arm 24, thereby constructing the structural basis of the curtain wall unit 20 to play the curtain wall function.

[0035] In the specific implementation process, the lightning protection assembly 30 is arranged on the curtain wall unit 20, and specifically, the lightning protection assembly 30 comprises at least two conductive connecting bands 31, an elastic connecting seat 32, an intermediate collecting plate 33 and a grounding rod 34.

[0036] Among them, the intermediate collecting plate 33 is arranged between the fitting base 21 and the supporting column 22, one end of the grounding rod 34 is embedded in the building outer wall 10, and the other end is welded and fixed to the intermediate collecting plate 33, the elastic connecting seat 32 is arranged on the intermediate collecting plate 33 and the supporting column 22 respectively, and the conductive connecting band 31 is connected to the elastic connecting seat 32 on the intermediate collecting plate 33 and the supporting column 22 respectively, thereby the supporting column 22 can be connected to the intermediate collecting plate 33 through the conductive connecting band 31, and the intermediate collecting plate 33 can be grounded through the grounding rod 34.

[0037] In addition, the elastic connecting seat 32 is provided with a first accommodating cavity 35 and a locking bolt 36 connected to the first accommodating cavity 35, the end of the conductive connecting band 31 is accommodated in the first accommodating cavity 35, and is fixed to the elastic connecting seat 32 through the locking bolt 36, and based on the structural design of the first accommodating cavity 35, the locking bolt 36 fixes the elastic connecting seat 32 and the conductive connecting band 31, ensuring that the end of the conductive connecting band 31 is stably connected in the first accommodating cavity 35, thereby firmly connecting the conductive connecting band 31 to the intermediate collecting plate 33 and the supporting column 22 respectively, improving the structural stability and reliability of the lightning protection curtain wall system.

[0038] In one embodiment, the fitting base 21 is embedded into the building outer wall 10 and fixed by bolt connection.

[0039] In one embodiment, the supporting column 22 is connected to the sealing connecting arm 24 by integral connection or bolt connection.

[0040] In one embodiment, the plurality of conductive connecting belts 31 are arranged in a strand shape to connect the intermediate collecting plate 33 and the support column 22, thereby satisfying the redundancy design of the conductive connecting belts 31 and improving the lightning protection reliability.

[0041] The elastic connecting seat 32 of the embodiment can include an integrated fixed part 37 and an elastic external part 38, and the first accommodating cavity 35 is arranged on the elastic external part 38. The fixed part 37 is provided with a fixing hole 371 for the fixed connection between the elastic connecting seat 32 and the intermediate collecting plate 33 or the support column 22.

[0042] Further, the elastic external part 38 is provided with at least one second accommodating cavity 39 close to the first accommodating cavity 35, and the first accommodating cavity 35 and the second accommodating cavity 39 accommodate the end portions of the conductive connecting belts 31, thereby satisfying the redundancy design of the conductive connecting belts 31 and improving the lightning protection reliability.

[0043] That is, the end portions of the at least two conductive connecting belts 31 are connected to the first accommodating cavity 35 and the at least one second accommodating cavity 39, and if one of the conductive connecting belts 31 fails, the normal operation of the lightning protection assembly 30 is not affected.

[0044] The first accommodating cavity 35 and the at least one second accommodating cavity 39 are arranged at intervals to ensure safety.

[0045] It should be noted that the locking bolt 36 is arranged in the first accommodating cavity 35 and the at least one second accommodating cavity 39 in sequence to ensure the fixed connection between the end portions of the at least two conductive connecting belts 31 and the first accommodating cavity 35 and the at least one second accommodating cavity 39.

[0046] It can be understood that the elastic external part 38 of the elastic connecting seat 32 can be made of elastic metal, or the first accommodating cavity 35 and the second accommodating cavity 39 of the elastic external part 38 have elastic metal side walls, so as to match the end portions of the conductive connecting belts 31 by self-deformation or by the compression deformation of the locking bolt 36, thereby ensuring the connection between the conductive connecting belts 31 and the intermediate collecting plate 33 and the support column 22 and improving the structural stability and reliability of the lightning protection curtain wall system.

[0047] In one embodiment, metal gaskets 40 are arranged in the first accommodating cavity 35 and the at least one second accommodating cavity 39, respectively, the metal gaskets 40 abut the end portions of the conductive connecting belts 31, the outer surfaces of the metal gaskets 40 are provided with anti-skid patterns, and the metal gaskets 40 are also made of elastic metal, thereby ensuring the stable connection of the end portions of the conductive connecting belts 31.

[0048] In one embodiment, the conductive connecting belts 31 are galvanized steel belts, and the outer surfaces of the conductive connecting belts 31 are provided with an anti-oxidation coating, thereby ensuring the service life of the conductive connecting belts 31 and improving the cost performance of the lightning protection curtain wall system.

[0049] The anti-oxidation coating can be an aluminum oxide (Al2O3) coating, a nickel-based alloy coating, or a polyimide coating.

[0050] In one embodiment, the grounding rod 34 is connected to the side of the intermediate collecting plate 33 facing the building outer wall 10, and the elastic connecting seat 32 is connected to the side of the intermediate collecting plate 33 away from the building outer wall 10, thereby facilitating the overall wiring arrangement of the lightning protection assembly 30.

[0051] In one embodiment, the outer surfaces of the elastic connecting seat 32 and the grounding rod 34 are provided with a corrosion-resistant coating to improve the service life of the elastic connecting seat 32 and the grounding rod 34 and improve the cost performance of the lightning protection curtain wall system.

[0052] The corrosion-resistant coating can be an epoxy resin coating, a polyurethane coating, or an acrylic coating.

[0053] In this embodiment, an auxiliary mounting seat 50 is also welded on the intermediate collecting plate 33 and corresponds to the elastic connecting seat 32, wherein the fixing hole 371 of the fixed part 37 is detachably connected to the auxiliary mounting seat 50 through a bolt, thereby ensuring the fixed connection between the elastic connecting seat 32 and the intermediate collecting plate 33.

[0054] The auxiliary mounting seat 50 is in face-to-face contact with the fixed part 37.

[0055] The above has described the present application in detail, and the principles and implementation modes of the present application have been described by applying specific examples; the above embodiment descriptions are only used to help understand the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, the specific implementation modes and application ranges will be changed, and the above description should not be understood as limiting the present application.

Claims

1. A high-reliability lightning protection curtain wall system, applied to building exterior walls, characterized in that: include: at least one curtain wall unit, and a lightning protection assembly provided on the curtain wall unit; The curtain wall unit includes a mosaic base, a support column, and tempered glass. The mosaic base is connected to the exterior wall of the building. The support column is connected to one end of the mosaic base. A sealing connecting arm is provided at the end of the support column away from the mosaic base. The side of the tempered glass is sealed to the sealing connecting arm. The lightning protection assembly includes at least two conductive connecting strips, an elastic connecting seat, an intermediate guide plate and a grounding rod; The intermediate converging plate is arranged between the embedded base and the supporting column. One end of the grounding rod is embedded in the outer wall of the building, and the other end is welded and fixed to the intermediate converging plate. The elastic connecting seats are respectively provided on the intermediate converging plate and the supporting column. The conductive connecting belt is respectively connected to the elastic connecting seats on the intermediate converging plate and the supporting column. The elastic connection seat is provided with a first accommodating cavity and a locking bolt connected to the first accommodating cavity. The end of the conductive connection belt is accommodated in the first accommodating cavity and is fixed to the elastic connection seat by the locking bolt.

2. The high-reliability lightning protection curtain wall system according to claim 1, characterized in that: The elastic connecting seat includes an integrally connected fixing portion and an elastic external connecting portion, the first accommodating cavity is provided on the elastic external connecting portion, and a fixing hole is provided on the fixing portion for fixedly connecting the elastic connecting seat with the intermediate guide plate or the supporting column.

3. The high-reliability lightning protection curtain wall system according to claim 2, characterized in that: The elastic external connection portion is provided with at least one second accommodating cavity close to the first accommodating cavity. The first accommodating cavity and the second accommodating cavity respectively accommodate the ends of the conductive connecting belt, and are used for the redundant arrangement of the conductive connecting belt.

4. The high-reliability lightning protection curtain wall system according to claim 3, characterized in that: The first accommodating cavity and at least one of the second accommodating cavities are arranged at intervals.

5. The high-reliability lightning protection curtain wall system according to claim 3, characterized in that: The locking bolt passes through the first accommodating cavity and at least one of the second accommodating cavities in sequence.

6. The high-reliability lightning protection curtain wall system according to claim 3, characterized in that: A metal gasket is provided in each of the first accommodating cavity and at least one of the second accommodating cavities. The metal gasket abuts against the end of the conductive connecting strip, and an outer surface of the metal gasket is provided with anti-slip grooves.

7. The high-reliability lightning protection curtain wall system according to claim 1, characterized in that: The conductive connecting strip is a galvanized steel strip, and an anti-oxidation coating is provided on the outer surface of the conductive connecting strip.

8. The high-reliability lightning protection curtain wall system according to claim 1, characterized in that: The grounding rod is connected to a side of the middle converging plate facing the outer wall of the building, and the elastic connecting seat is connected to a side of the middle converging plate facing away from the outer wall of the building.

9. The high-reliability lightning protection curtain wall system according to claim 1, characterized in that: The outer surfaces of the elastic connecting seat and the grounding rod are provided with an anti-corrosion coating.

10. The high-reliability lightning protection curtain wall system according to claim 2, characterized in that: An auxiliary mounting seat is welded on the middle guide plate at a position corresponding to the elastic connecting seat, and the fixing hole of the fixing part is detachably connected to the auxiliary mounting seat through a bolt.

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