CN213115141U

CN213115141U - Curtain engineering lightning protection structure

Info

Publication number: CN213115141U
Application number: CN202021266560.9U
Authority: CN
Inventors: 颜海峰; 程建; 徐鹤轩; 黄志全
Original assignee: Xiamen Pan China Architectural Design Co ltd
Current assignee: Xiamen Pan China Architectural Design Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-05-04
Anticipated expiration: 2030-07-01

Abstract

The utility model provides a curtain wall engineering lightning protection structure, which comprises an outward convex vertical purlin, an aluminum feeding single plate, a second hot galvanizing round steel, a hot galvanizing flat steel, an inclined steel framework and a parapet; one end of the hot-dip galvanized flat steel is driven into the parapet wall, the top of the other end of the hot-dip galvanized flat steel is connected with the upper aluminum veneer, and the outer side of the hot-dip galvanized flat steel and the lower part of the upper aluminum veneer are provided with the convex vertical purlin; the second hot-dip galvanized round steel is arranged on one side of the top of the hot-dip galvanized flat steel. The utility model discloses in, the utility model discloses not only through installing the aluminium veneer apron on the parapet, realized curtain top lightning protection purpose, still set up the evagination through the curtain side and erect purlin, hot-galvanize band steel and last aluminium veneer, realized the purpose of the curtain side lightning protection, high-tension current that the thunderbolt brought will follow down line and post reinforcing bar to ground, has reached the effect of effective lightning protection.

Description

Curtain engineering lightning protection structure

Technical Field

The utility model relates to a curtain lightning protection field especially relates to a curtain engineering lightning protection structure.

Background

Along with the continuous development of building science and technology, the height of building is higher and higher, therefore the lightning-arrest setting requirement of roofing is also more important among the building construction process. Usually, the corners, ridges, parapet walls, eaves and other parts of the building roof are easy to be struck by lightning, so the roof needs to be laid with lightning strips which are arranged in an open manner or in a concealed manner. However, due to the complexity and diversity of the roof structure, the lightning protection design of the roof is also diversified, the materials used for laying the roof in lightning protection are also diversified, and galvanized round steel and galvanized flat iron are adopted.

Traditional lightning-arrest area sets up the support of vertical direction on parapet or frame roof beam, then adopts galvanized round steel or galvanized band iron intercommunication to form the lightning-arrest area, and the lightning-arrest area is extended to the roof beam limit by the roof beam in by the roof beam and forms the radian, because the span is great, intensity is lower, causes the fixed insecure problem of lightning-arrest area. Along with building appearance design's diversification day by day, because figurative changeable also is more and more high to the requirement of curtain wall structure, this just requires curtain wall board to have stronger stability and fire resistance, for this the utility model provides a curtain engineering lightning protection structure solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a curtain engineering lightning protection structure to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: a curtain wall engineering lightning protection structure comprises a convex vertical purlin, an aluminum-coated single plate, second hot-dip galvanized round steel, hot-dip galvanized flat steel, an inclined steel framework and a parapet; one end of the hot-dip galvanized flat steel is driven into the parapet wall, the top of the other end of the hot-dip galvanized flat steel is connected with the upper aluminum veneer, and the outer side of the hot-dip galvanized flat steel and the lower part of the upper aluminum veneer are provided with the convex vertical purlin; the second hot-dip galvanized round steel is arranged on one side of the top of the hot-dip galvanized flat steel, the bottom of the second hot-dip galvanized round steel is welded with the top of the inclined steel framework, and the bottom of the inclined steel framework is welded with a connecting piece on one side of the top of the parapet wall; the bottom of the connecting piece is connected with a down lead, the down lead is further welded with main reinforcing steel bars in the parapet wall, and the main reinforcing steel bars are in a ring shape and form a closed loop; one side of the bottom of the parapet wall is connected with fireproof rock wool through an embedded part galvanized steel plate, and a thick aluminum plate is arranged on the outer side of the fireproof rock wool.

Preferably, the top of parapet is provided with aluminium veneer apron, and wherein the bottom of aluminium veneer apron is connected with the Low-E hollow glass who is located the parapet outside through first curtain connecting block, be provided with the galvanized steel backup pad between Low-E hollow glass and the parapet.

Preferably, two adjacent Low-E hollow glass are connected and fixed through a second curtain wall connecting block.

Preferably, the bottom of parapet and the inboard that is located Low-E cavity glass are provided with the aluminium veneer, the inboard of aluminium veneer is provided with glass curtain wall keel, the inboard of glass curtain wall keel is provided with the frame post.

Preferably, the thickness of the single plate is 2 mm.

Preferably, a frame beam is arranged between the parapet and the galvanized steel plate of the embedded part.

Preferably, the diameter of the second hot-dip galvanized round steel is 16 mm.

Preferably, the thickness of fire prevention rock wool is 3mm, the thickness of thick aluminum plate is 100 mm.

Compared with the prior art, the utility model provides a pair of curtain engineering lightning protection structure has as follows

Has the advantages that:

the utility model provides a curtain engineering lightning protection structure, firstly, the utility model not only realizes the purpose of lightning protection at the top of the curtain wall through the aluminum veneer cover plate arranged on the parapet, but also realizes the purpose of lightning protection at the side of the curtain wall by arranging an outward convex vertical purlin, a hot galvanizing flat steel and an upper aluminum veneer on the side of the curtain wall, and the high-voltage current brought by lightning strike can be led to the ground along with a down lead and a column steel bar, thereby achieving the effect of effective lightning protection; secondly, the utility model also provides a stable supported mode for the curtain can be under the prerequisite of guaranteeing the lightning protection, increases its joint strength's stability, is suitable for the needs of building development more, sets up fire prevention rock wool, thick aluminum plate and built-in fitting galvanized steel sheet through bottom one side at the parapet, and sets up the every layer at the building to the built-in fitting galvanized steel sheet, thereby can increase the fire resistance and the stability of curtain, thereby make the utility model has the advantages of the lightning protection hits good reliability, compact structure, firm in connection is reliable, and welded fastening is all adopted at the upper and lower both ends of oblique steel framework, consequently also has good stability.

Drawings

Fig. 1 is a schematic structural view of a lightning protection structure of a curtain wall engineering of the present invention;

fig. 2 is a partial cross-sectional view of the lightning protection structure of the curtain wall engineering of the present invention;

FIG. 3 is a schematic structural view of the fireproof rock wool and the thick aluminum plate of the present invention;

reference numerals: 1. an aluminum single plate cover plate; 2. a first curtain wall connecting block; 3. a convex vertical purlin; 4. Low-E hollow glass; 5. fireproof rock wool; 6. a frame beam; 7. an aluminum veneer; 8. a glass curtain wall vertical keel; 9. a second curtain wall connecting block; 10. a main reinforcing bar; 11. a parapet wall; 12. a connecting member; 13. a down conductor; 14. an embedded part galvanized steel sheet; 15. a frame column; 16. hot galvanizing round steel; 17. hot galvanizing flat steel; 18. an inclined steel framework; 19. coating an aluminum single plate; 20. a thick aluminum plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

The following describes a specific embodiment of the present invention with reference to the accompanying drawings, please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a lightning protection structure for curtain wall engineering according to the present invention; fig. 2 is a partial cross-sectional view of the lightning protection structure of the curtain wall engineering of the present invention; fig. 3 is the utility model discloses fire prevention rock wool and thick aluminum plate's structural schematic.

Example 1

As shown in fig. 1-3, a lightning protection structure for curtain wall engineering comprises a convex vertical purlin 3, an upper aluminum veneer 19, second hot-galvanized round steel 16, hot-galvanized flat steel 17, an inclined steel framework 18 and a parapet 11; one end of the hot-dip galvanized flat steel 17 is driven into the parapet wall 11, the top of the other end of the hot-dip galvanized flat steel 17 is connected with an upper aluminum veneer 19, and a convex vertical purlin 3 is arranged on the outer side of the hot-dip galvanized flat steel 17 and below the upper aluminum veneer 19; the second hot-dip galvanized round steel 16 is arranged on one side of the top of the hot-dip galvanized flat steel 17, the bottom of the second hot-dip galvanized round steel 16 is welded with the top of the inclined steel framework 18, and the bottom of the inclined steel framework 18 is welded with the connecting piece 12 on one side of the top of the parapet 11; the bottom of the connecting piece 12 is connected with a down lead 13, the down lead 13 is also welded with the main reinforcing steel bars 10 in the parapet 11, and the main reinforcing steel bars 10 are in a ring shape and form a closed loop; one side of the bottom of the parapet 11 is connected with fireproof rock wool 5 through an embedded part galvanized steel plate 14, and the outer side of the fireproof rock wool 5 is provided with a thick aluminum plate 20.

Example 2

The top of parapet 11 is provided with aluminium veneer apron 1, and wherein the bottom of aluminium veneer apron 1 is connected with Low-E hollow glass 4 that is located the parapet 11 outside through first curtain connecting block 2, is provided with the galvanized steel backup pad between Low-E hollow glass 4 and the parapet 11. Two adjacent Low-E hollow glass 4 are fixedly connected through a second curtain wall connecting block 9.

Example 3

An aluminum veneer 7 is arranged at the bottom of the parapet wall 11 and on the inner side of the Low-E hollow glass 4, a glass curtain wall vertical keel 8 is arranged on the inner side of the aluminum veneer 7, and a frame column 15 is arranged on the inner side of the glass curtain wall vertical keel 8. The thickness of the single plate 7 is 2 mm.

Example 4

And a frame beam 6 is arranged between the parapet wall 11 and the embedded part galvanized steel plate 14.

The working principle of the utility model is as follows: during the installation, fix hot-galvanize round steel 16 and hot-galvanize band steel 17 through 50 × 5mm bolt, then with the top and the hot-galvanize round steel 16 welding of oblique steel framework 18, and with the bottom and the connecting piece 12 welding of oblique steel framework 18, wherein the bottom of connecting piece 12 is connected with downlead 13, welds main reinforcement 10 and becomes closed circuit and welds with downlead 13, forms the lightning protection area device that roof framework layer curtain prevented the side strike thunder from this, the utility model provides an aluminium veneer 19 is rectangle form veneer, lays on the hot-galvanize band steel 17 at 11 tops of parapet, covers curtain border lightning protection effect.

Compared with the prior art, the utility model provides a pair of curtain engineering lightning protection structure has following beneficial effect:

the utility model provides a curtain engineering lightning protection structure, firstly, the utility model not only realizes the purpose of lightning protection at the top of the curtain wall through the aluminum veneer cover plate installed on the parapet 11, but also realizes the purpose of lightning protection at the side of the curtain wall by arranging the convex vertical purlin 3, the hot galvanizing flat steel 17 and the aluminum veneer 19 on the side of the curtain wall, and the high-voltage current brought by lightning strike can be led to the ground along with the down lead 13 and the column steel bar 10, thereby achieving the effect of effective lightning protection; secondly, the utility model also provides a stable supported mode for the curtain can be under the prerequisite of guaranteeing the lightning protection, increases its joint strength's stability, is suitable for the needs of building development more, sets up fire prevention rock wool 1, thick aluminum plate 20 and built-in fitting galvanized steel sheet 14 through bottom one side at parapet 11, and sets up every layer at the building to built-in fitting galvanized steel sheet 14, thereby can increase the fire resistance and the stability of curtain, thereby make the utility model has the advantages of good reliability, compact structure, firm in connection are reliable are hit in the lightning protection.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A curtain wall engineering lightning protection structure is characterized by comprising a convex vertical purlin (3), an upper aluminum veneer (19), second hot-galvanized round steel (16), hot-galvanized flat steel (17), an inclined steel framework (18) and a parapet (11);

one end of the hot-dip galvanized flat steel (17) is driven into the parapet wall (11), the top of the other end of the hot-dip galvanized flat steel (17) is connected with the upper aluminum veneer (19), and the outer side of the hot-dip galvanized flat steel (17) and the lower part of the upper aluminum veneer (19) are provided with the convex vertical purlin (3);

the second hot-dip galvanized round steel (16) is arranged on one side of the top of the hot-dip galvanized flat steel (17), the bottom of the second hot-dip galvanized round steel (16) is welded with the top of the inclined steel framework (18), and the bottom of the inclined steel framework (18) is welded with the connecting piece (12) on one side of the top of the parapet wall (11);

the bottom of the connecting piece (12) is connected with a down lead (13), the down lead (13) is further welded with main reinforcing steel bars (10) in a parapet wall (11), and the main reinforcing steel bars (10) are in a ring shape and form a closed loop;

one side of the bottom of the parapet wall (11) is connected with fireproof rock wool (5) through an embedded part galvanized steel plate (14), and the outer side of the fireproof rock wool (5) is provided with a thick aluminum plate (20).

2. The lightning protection structure of curtain wall engineering according to claim 1, characterized in that: the top of parapet (11) is provided with aluminium veneer apron (1), and wherein the bottom of aluminium veneer apron (1) is connected with Low-E hollow glass (4) that are located parapet (11) outside through first curtain connecting block (2), be provided with the galvanized steel backup pad between Low-E hollow glass (4) and parapet (11).

3. The lightning protection structure of curtain wall engineering according to claim 2, characterized in that: two adjacent Low-E hollow glass (4) are fixedly connected through a second curtain wall connecting block (9).

4. The lightning protection structure of curtain wall engineering according to claim 2, characterized in that: the bottom of parapet (11) and the inboard that is located Low-E cavity glass (4) are provided with aluminium veneer (7), the inboard of aluminium veneer (7) is provided with glass curtain wall erects fossil fragments (8), the inboard of glass curtain wall erects fossil fragments (8) is provided with frame post (15).

5. The lightning protection structure of curtain wall engineering according to claim 4, characterized in that: the thickness of the veneer (7) is 2 mm.

6. The lightning protection structure of curtain wall engineering according to claim 1, characterized in that: and a frame beam (6) is arranged between the parapet wall (11) and the embedded part galvanized steel plate (14).

7. The lightning protection structure of curtain wall engineering according to claim 1, characterized in that: the diameter of the second hot-dip galvanized round steel (16) is 16 mm.

8. The lightning protection structure of curtain wall engineering according to claim 1, characterized in that: the thickness of fire prevention rock wool (5) is 3mm, the thickness of thick aluminum plate (20) is 100 mm.