CN213038652U - Glass curtain wall with lightning protection system - Google Patents
Glass curtain wall with lightning protection system Download PDFInfo
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- CN213038652U CN213038652U CN202020812772.6U CN202020812772U CN213038652U CN 213038652 U CN213038652 U CN 213038652U CN 202020812772 U CN202020812772 U CN 202020812772U CN 213038652 U CN213038652 U CN 213038652U
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Abstract
The utility model discloses a glass curtain wall with a lightning protection system, which comprises a plurality of vertically arranged stand columns, a plurality of horizontally arranged crossbeams arranged on the stand columns, a plurality of embedded parts embedded in a main body structure and a plurality of steel angle codes used for connecting the embedded parts and the stand columns; the embedded part comprises an anchor plate embedded on the surface of the main body structure and a plurality of anchor bars welded on the back of the anchor plate; the steel corner connectors are detachably arranged on the bottom and the side faces of the upright post; the number of the steel angle codes for connecting the bottom of the stand column and the anchor plate is two, the two steel angle codes are symmetrically arranged, one right-angle side is welded and fixed on the anchor plate, the stand column is sleeved outside the other right-angle side of the two steel angle codes, and the stand column and the other right-angle side of the steel angle codes are fixedly connected through stainless steel countersunk bolts; the steel angle code for connecting the side surface of the upright post with the anchor plate is one, one right-angle edge of the steel angle code is welded and fixed on the anchor plate, and the inner side surface of the other right-angle edge is fixedly connected with the upright post through a stainless steel countersunk head bolt.
Description
Technical Field
The utility model relates to a curtain engineering construction technical field of building structure engineering especially relates to a take glass curtain wall of lightning protection system.
Background
The glass curtain wall is a building outer protective structure or decorative structure which has a certain displacement capacity relative to the main structure by a supporting structure system and does not bear the action of the main structure. The glass curtain wall is a beautiful and novel building wall decoration method and is a remarkable characteristic of modern high-rise building times. The frame-supported glass curtain wall is a glass curtain wall with glass panels and metal frames for supporting the glass panels.
Compared with the traditional masonry structure outer wall, the glass curtain wall has the advantages of light modeling, strong building expressive force, quick construction and the like, and is more and more popular in the decoration of the outer wall of the building. However, the popularization and application of the glass curtain wall also bring certain influence to the safe use of the building structure in the thunder and lightning weather, the self lightning protection device of the building structure main body cannot directly play a lightning protection role due to the shielding effect of the glass curtain wall, the curtain wall is laterally struck by strong lightning current, induced charges generated by the metal keel of the curtain wall cannot be discharged, and the body of an indoor person of the building generates potential difference when touching the indoor metal conductor, so that the indoor person is instantaneously in electric shock. The safety problem in the thunder and lightning weather restricts the popularization and application of the glass curtain wall in the building structure engineering to a greater extent.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at to the defect and not enough of current glass curtain wall lightning protection technique, provide a technique advanced, connect reliable and can effectively pass the glass curtain wall of taking the lightning protection system of letting out electric charge, the response electric charge that the metal joist that this system can the quick conduction curtain produced plays important role to the prevention thunderbolt accident.
In order to achieve the above object, the utility model provides a following technical scheme: a glass curtain wall with a lightning protection system comprises a plurality of vertically arranged stand columns, a plurality of beams horizontally arranged on the stand columns, a plurality of embedded parts embedded in a main body structure and a plurality of steel angle codes used for connecting the embedded parts and the stand columns; the embedded part comprises an anchor plate embedded on the surface of the main body structure and a plurality of anchor bars welded on the back of the anchor plate; the steel corner connectors are detachably arranged on the bottom and the side faces of the upright post; the number of the steel angle codes for connecting the bottom of the stand column and the anchor plate is two, the two steel angle codes are symmetrically arranged, one right-angle side is welded and fixed on the anchor plate, the stand column is sleeved outside the other right-angle side of the two steel angle codes, and the stand column and the other right-angle side of the steel angle codes are fixedly connected through stainless steel countersunk bolts; the number of the steel angle codes for connecting the side surface of the upright post and the anchor plate is one, one right-angle side of each steel angle code is welded and fixed on the anchor plate, and the inner side surface of the other right-angle side is connected and fixed with the upright post through a stainless steel countersunk head bolt; still include pre-buried equalizer ring that sets up in the major structure, equalizer ring and the built-in fitting welded fastening who is located the stand side, the charge loops through stand, steel angle sign indicating number and built-in fitting transmission to equalizer ring.
Preferably, when the height of the upright columns in the same vertical direction is not enough, the upper upright column and the lower upright column are connected by movable inserting cores.
Preferably, the length of the movable insertion core is not less than 280 mm; the joint of the movable insertion core and the upright post is sealed and filled with silicone weather-resistant sealant.
Preferably, the upper and lower two columns are connected in a bridging manner through a copper stranded wire to form a completely connected conductive vertical rod.
Preferably, the embedded part and the grading ring are welded and communicated by galvanized round steel; the welding adopts double-sided welding, the welding length is 100mm, and the welding seam is coated with anti-rust paint.
Preferably, the beam column node at the joint of the beam and the upright column is provided with a beam column communicating aluminum sheet, and two ends of the beam column communicating aluminum sheet are respectively connected with the beam and the upright column through stainless steel self-tapping locking screws.
Preferably, a gap of 1.5-2 mm is reserved between the cross beam and the upright column, and the cross beam and the upright column are sealed and filled by adopting a silicone weather-resistant sealant.
Preferably, the upright posts and the steel corner connectors are separated by insulating gaskets to prevent electrochemical corrosion caused by direct contact.
Preferably, the anchor plate is provided with a through hole, and one end of the anchor bar is arranged in the through hole and fixed by adopting perforation plug welding.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model relates to a take glass curtain wall of lightning protection system is supported as the skeleton by whole plane frame, it is connected reliably, the atress is reasonable, two upper and lower stands are connected through the copper strands, connect the steel angle sign indicating number, the built-in fitting, the equalizer ring, form curtain charge and pass and let off the route, the charge transfer that the curtain produced under will thunderbolt is for the major structure, the lightning protection effect of curtain has been improved, and it is sealed glue to have set up the resistant weather of multiple silicone at each connection position, glass curtain wall durability and waterproof nature have effectively been improved, its worker's method construction simple process, the built-in fitting sets up in floor boundary beam department, can set up the pre-buried point on the major structure and easily obtain, the required construction machinery equipment of work progress is.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the column connecting embedded part of the present invention;
FIG. 3 is a schematic view of the connection of the column, the steel angle bracket and the embedded part of the present invention;
fig. 4 is a schematic view of the connection between the cross beam and the upright post of the present invention.
In the figure: 1. a column; 2. a cross beam; 3. embedding parts; 4. anchoring ribs; 5. an anchor plate; 6. a body structure; 7. a grading ring; 8. galvanizing round steel; 9. steel angle yards; 10. an insulating spacer; 11. stainless steel countersunk head bolts; 12. a movable ferrule; 13. copper stranded wire; 14. the beam column is communicated with the aluminum sheet; 15. stainless steel self-tapping locking screws; 16. a silicone weather-resistant sealant.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.
Referring to fig. 1-4, the glass curtain wall with the lightning protection system of the embodiment includes a plurality of vertically arranged pillars 1, a plurality of horizontally arranged beams 2 arranged on the pillars 1, a plurality of embedded parts 3 embedded in a main body structure 6, and a plurality of steel angle braces 9 for connecting the embedded parts 3 and the pillars 1; the embedded part 3 comprises an anchor plate 5 embedded on the surface of the main body structure 6 and a plurality of anchor bars 4 welded on the back of the anchor plate 5; the steel angle code 9 is detachably arranged at the bottom and the side surface of the upright post 1; the number of the steel angle yards 9 used for connecting the bottom of the upright post 1 and the anchor plate 5 is two, the two steel angle yards 9 are symmetrically arranged, one right-angle side is welded and fixed on the anchor plate 5, the upright post 1 is sleeved outside the other right-angle side of the two steel angle yards 9, and the upright post 1 and the other right-angle side of the steel angle yard 9 are connected and fixed through stainless steel countersunk bolts 11; the number of the steel angle codes 9 for connecting the side surface of the upright post 1 and the anchor plate 5 is one, one right-angle side of each steel angle code 9 is welded and fixed on the anchor plate 5, and the inner side surface of the other right-angle side is connected and fixed with the upright post 1 through a stainless steel countersunk head bolt 11; the power distribution device is characterized by further comprising a pre-buried equalizing ring 7 arranged in the main body structure 6, the equalizing ring 7 is fixedly welded with the embedded parts 3 located on the side faces of the stand columns 1, and charges are transmitted to the equalizing ring 7 sequentially through the stand columns 1, the steel angle codes 9 and the embedded parts 3.
Further, when the height of the vertical columns 1 in the same vertical direction is not enough, the upper vertical column 1 and the lower vertical column 1 are connected by the movable inserting core 12.
Further, the length of the movable insertion core 12 is not less than 280 mm; the joint of the movable insertion core 12 and the upright post 1 is sealed and filled by silicone weather-resistant sealant 16.
Furthermore, the upper and lower upright posts 1 are connected in a bridging manner through a copper stranded wire 13 to form a completely-communicated conductive upright post.
Further, the embedded part 3 and the grading ring 7 are welded and communicated by galvanized round steel 8; the welding adopts double-sided welding, the welding length is 100mm, and the welding seam is coated with anti-rust paint.
Further, the beam column joint at the joint of the beam 2 and the column 1 is provided with a beam column communicating aluminum sheet 14, and two ends of the beam column communicating aluminum sheet 14 are respectively connected with the beam 2 and the column 1 through stainless steel self-tapping locking screws 15.
Further, a gap of 1.5-2 mm is reserved between the cross beam 2 and the upright post 1, and the silicone weather-resistant sealant 16 is used for sealing and filling.
Furthermore, the upright post 1 and the steel corner brace 9 are separated by an insulating gasket 10, so that electrochemical corrosion caused by direct contact is prevented.
Furthermore, a through hole is formed in the anchor plate 5, and one end of the anchor rib 4 is fixed in the through hole by adopting perforation plug welding.
The construction method of the lightning protection system of the glass curtain wall with the lightning protection system comprises the following steps:
(1) determining the sizes and mutual intervals of the upright columns 1 and the cross beams 2, the sizes of the embedded parts 3 and the like according to the installation design requirements of the glass curtain wall, carrying out engineering surveying and mapping on an engineering site according to site construction requirements, marking the arrangement positions of the upright columns 1, the cross beams 2, the embedded parts 3, the steel angle codes 9, the equalizing rings 7 and other components on the site, and preparing construction raw materials;
(2) prefabricating an embedded part 3, wherein the embedded part 3 is formed by welding anchor bars 4 and anchor plates 5, the anchor bars 4 adopt phi 12 three-level steel bars, the anchor plates 5 adopt Q235B steel plates, the surfaces of the anchor plates 5 are subjected to hot-dip galvanizing treatment, the film thickness of the anchor plates is more than 80 micrometers, and the anchor plates 5 and the anchor bars 4 are subjected to perforation plug welding; binding a reinforcement cage of the main structure 6, checking the spatial position of the reinforcement cage, welding anchor bars 4 at the reinforcement cage corresponding to the arrangement position of the embedded part 3, and manually welding, wherein the height of a welding line is not less than 6mm and 0.5 time of the diameter of the reinforcement; when the main body structure 6 is provided with the main body lightning protection system equalizing ring 7, the embedded part 3 and the equalizing ring 7 are welded and communicated by adopting phi 12 galvanized round steel 8, double-sided welding is adopted, the welding length is 100mm, and the welding line is coated with antirust paint;
(3) pouring concrete of the building main body structure 6, adopting a small-sized vibrating rod to vibrate and compact the concrete near the embedded part 3, and preventing the damage to the connecting line;
(4) after the concrete of the main body structure 6 reaches the strength, hoisting the upright post 1 to a preset position, correcting the inclination of the upright post 1, adjusting the upright post 1 and the steel angle code 9 to the design position at present, drilling holes in site in the bolt connecting hole of the upright post 1, separating the upright post 1 and the steel angle code 9 by adopting a 1mm insulating gasket 10 to prevent electrochemical corrosion, connecting the upright post 1 and the steel angle code 9 by adopting an M10 multiplied by 25 stainless steel countersunk head bolt 11, connecting the upper upright post 1 and the lower upright post 1 by adopting a movable inserting core 12, wherein the length of the movable inserting core 12 is not less than 280mm, and sealing and filling the connecting part by adopting a silicone weather-resistant sealant 16;
(5) the height between the upper and lower upright posts 1 is more than or equal to 50mm2The copper stranded wires 13 are connected in a bridging mode to form a completely connected conductive vertical rod from bottom to top, the vertical rod 1 is arranged on the layer where the grading ring 7 is located, and charges are transmitted to the grading ring 7 through the steel angle code 9, the embedded part 3 and the galvanized round steel 8;
(6) hoisting the beam 2 to a preset position, correcting the levelness of the beam 2, and connecting the beam 2 and the upright post 1 by adopting a beam-post communicating aluminum sheet 14 on the upper surface side of the beam at a beam-post node; when the beam-column communication aluminum sheet 14 is installed, an oxide film on the contact surface of the beam 2 and the upright post 1 is scraped, the beam-column communication aluminum sheet 14, the beam 2 and the upright post 1 are connected by using M5 x 16 stainless steel self-tapping locking screws 15, a gap of 1.5-2 mm is reserved between the beam 2 and the upright post 1, and the silicone weather-resistant sealant 16 is used for sealing and filling;
(7) cleaning the preformed groove on the beam 2, putting the glass panel into the preformed groove, laying a cover plate along the vertical joint of the glass panel, and sealing and filling the bottom of the gap between the preformed groove of the curtain wall and the glass panel by adopting the silicone weather-resistant sealant 16.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a take glass curtain wall of lightning protection system which characterized in that: the steel angle connector comprises a plurality of vertically arranged stand columns (1), a plurality of cross beams (2) horizontally arranged on the stand columns (1), a plurality of embedded parts (3) embedded in a main body structure (6) and a plurality of steel angle codes (9) used for connecting the embedded parts (3) and the stand columns (1); the embedded part (3) comprises an anchor plate (5) embedded on the surface of the main body structure (6) and a plurality of anchor bars (4) welded on the back of the anchor plate (5); the steel angle code (9) is detachably arranged on the bottom and the side surface of the upright post (1); the number of the steel angle codes (9) used for connecting the bottoms of the stand columns (1) and the anchor plates (5) is two, the two steel angle codes (9) are symmetrically arranged, one right-angle side is welded and fixed on the anchor plates (5), the stand columns (1) are sleeved outside the other right-angle side of the two steel angle codes (9), and the stand columns (1) and the other right-angle side of the steel angle codes (9) are connected and fixed through stainless steel countersunk bolts (11); the number of the steel angle codes (9) used for connecting the side surface of the upright post (1) with the anchor plate (5) is one, one right-angle edge of each steel angle code (9) is welded and fixed on the anchor plate (5), and the inner side surface of the other right-angle edge is connected and fixed with the upright post (1) through a stainless steel countersunk head bolt (11); still include pre-buried grading ring (7) of setting in major structure (6), grading ring (7) and built-in fitting (3) welded fastening who is located on stand (1) side, electric charge loops through stand (1), steel angle sign indicating number (9) and built-in fitting (3) and transmits to grading ring (7).
2. The glass curtain wall with the lightning protection system as claimed in claim 1, wherein: when the heights of the upright columns (1) positioned in the same vertical direction are not enough, the upper upright column and the lower upright column (1) are connected by the movable inserting core (12).
3. The glass curtain wall with the lightning protection system as claimed in claim 2, wherein: the length of the movable inserting core (12) is not less than 280 mm; the joint of the movable insertion core (12) and the upright post (1) is sealed and filled by adopting a silicone weather-resistant sealant (16).
4. The glass curtain wall with the lightning protection system as claimed in claim 3, wherein: the upper upright post and the lower upright post (1) are connected and communicated through a copper stranded wire (13) in a bridging manner to form a completely communicated conductive upright post.
5. The glass curtain wall with the lightning protection system as claimed in claim 4, wherein: the embedded part (3) is communicated with the equalizing ring (7) by adopting galvanized round steel (8) in a welding way; the welding adopts double-sided welding, the welding length is 100mm, and the welding seam is coated with anti-rust paint.
6. The glass curtain wall with the lightning protection system as claimed in claim 5, wherein: the beam column joint at the joint of the beam (2) and the upright column (1) is provided with a beam column communicating aluminum sheet (14), and two ends of the beam column communicating aluminum sheet (14) are respectively connected with the beam (2) and the upright column (1) through stainless steel self-tapping locking screws (15).
7. The glass curtain wall with the lightning protection system as claimed in claim 6, wherein: and a gap of 1.5-2 mm is reserved between the cross beam (2) and the upright post (1), and the silicone weather-resistant sealant (16) is adopted for sealing and filling.
8. The glass curtain wall with the lightning protection system as claimed in claim 7, wherein: the upright column (1) and the steel corner brace (9) are separated by an insulating gasket (10) to prevent electrochemical corrosion caused by direct contact.
9. The glass curtain wall with the lightning protection system as claimed in claim 8, wherein: the anchor plate (5) is provided with a through hole, and one end of the anchor rib (4) is arranged in the through hole and fixed by adopting perforation plug welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020812772.6U CN213038652U (en) | 2020-05-15 | 2020-05-15 | Glass curtain wall with lightning protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020812772.6U CN213038652U (en) | 2020-05-15 | 2020-05-15 | Glass curtain wall with lightning protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213038652U true CN213038652U (en) | 2021-04-23 |
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ID=75520484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020812772.6U Active CN213038652U (en) | 2020-05-15 | 2020-05-15 | Glass curtain wall with lightning protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213038652U (en) |
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2020
- 2020-05-15 CN CN202020812772.6U patent/CN213038652U/en active Active
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