CN219717444U - Curtain stand lightning protection node structure - Google Patents
Curtain stand lightning protection node structure Download PDFInfo
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- CN219717444U CN219717444U CN202321151324.6U CN202321151324U CN219717444U CN 219717444 U CN219717444 U CN 219717444U CN 202321151324 U CN202321151324 U CN 202321151324U CN 219717444 U CN219717444 U CN 219717444U
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- bending part
- conductive
- lightning protection
- upright post
- curtain wall
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- 238000005452 bending Methods 0.000 claims abstract description 123
- 229910000831 Steel Inorganic materials 0.000 claims description 33
- 239000010959 steel Substances 0.000 claims description 33
- 238000010276 construction Methods 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 22
- 229910052742 iron Inorganic materials 0.000 description 11
- 238000003466 welding Methods 0.000 description 8
- 238000010079 rubber tapping Methods 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 230000008602 contraction Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000013524 weatherproof sealant Substances 0.000 description 1
Abstract
The utility model discloses a curtain wall upright post lightning protection node structure, which comprises a building body, an equipotential connecting piece, a first conductive upright post and a first conductive connecting piece, wherein part of the equipotential connecting piece is buried in the building body, and the first conductive upright post is connected with the building body; the first conductive connecting piece is provided with a first bending part, a second bending part and a third bending part which are connected in sequence, the included angle between the first bending part and the second bending part is not equal to 180 degrees, the included angle between the third bending part and the second bending part is not equal to 180 degrees, the first bending part is connected with the first conductive upright post, the third bending part is connected with the equipotential connecting piece, and the first bending part and the third bending part can be mutually far away or close under the action of external force. When expend with heat and contract with cold, first bending portion and third bending portion can be close to each other or keep away from according to the flexible volume of first electrically conductive stand, building body, avoid leading to the connection inefficacy of first electrically conductive connecting piece and first electrically conductive stand because of flexible volume difference between the three.
Description
Technical Field
The utility model relates to the technical field of building lightning protection, in particular to a curtain wall upright post lightning protection node structure.
Background
The curtain wall is an outer wall enclosure of a building, is not bearing, is hung like a curtain, is also called as a curtain wall, and is a light wall with a decorative effect commonly used in modern large-scale and high-rise buildings. The curtain wall consists of a panel and an upright post, can have certain displacement capacity or certain deformation capacity relative to the main body structure, and does not bear the supporting function of the main body structure.
The curtain wall upright post is made of aluminum profile, has good conductivity, and is required to be reliably connected with lightning protection ground in order to meet the lightning protection ground requirement at the node position between the upright post and the building body. The existing upright post is connected with the building body through flat iron, and the flat iron is fixedly connected with the building body and the upright post in a welding mode. And because the materials of building body, stand and band iron are different, consequently the degree of inflation and shrink all is different between the three when expend with heat and contract with cold to lead to the flexible volume of building body, stand and band iron different, and then lead to band iron and stand, band iron and building body's welding position inefficacy.
Disclosure of Invention
Therefore, the technical problem to be solved by the utility model is that in the prior art, as the materials of the building body, the upright post and the flat iron are different, the expansion and contraction degrees among the three are different when the building body, the upright post and the flat iron expand and contract, so that the expansion and contraction amounts of the building body, the upright post and the flat iron are different, and the welding parts of the flat iron, the upright post, the flat iron and the building body are invalid.
Therefore, the utility model provides a curtain wall upright post lightning protection node structure, which comprises the following components:
a building body;
equipotential connecting pieces, part of which are buried in the building body;
the first conductive upright post is connected with the building body;
the first conductive connecting piece is provided with a first bending part, a second bending part and a third bending part which are sequentially connected, the included angle between the first bending part and the second bending part is not equal to 180 degrees, the included angle between the third bending part and the second bending part is not equal to 180 degrees, the first bending part is connected with the first conductive upright post, and the third bending part is connected with the equipotential connecting piece;
the first bending part and the third bending part can be far away from or close to each other under the action of external force.
Optionally, in the curtain wall upright post lightning protection node structure, the second bending portion is arc-shaped.
Optionally, in the curtain wall upright post lightning protection node structure, the third bending portion is provided with an installation arc, and the installation arc is connected with the equipotential connecting piece.
Optionally, the curtain wall upright post lightning protection node structure, wherein the equipotential connecting piece comprises a building steel bar and an equipotential steel bar, a part of the building steel bar is buried in the building body, a part of the building steel bar extends out of the building body and is fixedly connected with the equipotential steel bar, and the installation arc is hooked with the equipotential steel bar.
Optionally, the curtain wall upright post lightning protection node structure, the third bending part is provided with an installation body, the installation body is fixedly connected with the first conductive upright post through a first bolt, and the first bending part is fixedly connected with the first conductive upright post through a second bolt.
Optionally, the curtain wall upright post lightning protection node structure further comprises an embedded part, part of the embedded part is embedded in the building body, and part of the embedded part extending out of the building body is fixedly connected with the first conductive upright post.
Optionally, the curtain wall upright post lightning protection node structure further comprises a second conductive upright post and a telescopic piece, wherein the second conductive upright post is connected with the first conductive upright post through the telescopic piece.
Optionally, the lightning protection node structure of a curtain wall upright post further comprises a second conductive connecting piece, the second conductive connecting piece is provided with a fourth bending part, a fifth bending part and a sixth bending part which are sequentially connected, the fifth bending part is arc-shaped, the fourth bending part is connected with the second conductive upright post, and the sixth bending part is connected with the first conductive upright post.
Optionally, in the curtain wall upright post lightning protection node structure, the projection of the fifth bending part on the first conductive upright post and the second conductive upright post covers part of the telescopic piece.
Optionally, the curtain wall upright post lightning protection node structure further comprises a core column, wherein the first conductive upright post and the second conductive upright post are sleeved on the periphery of the core column.
The technical scheme provided by the utility model has the following advantages:
1. the curtain wall upright post lightning protection node structure comprises a building body, an equipotential connecting piece, a first conductive upright post and a first conductive connecting piece, wherein part of the equipotential connecting piece is buried in the building body, and the first conductive upright post is connected with the building body; the first conductive connecting piece is provided with a first bending part, a second bending part and a third bending part which are connected in sequence, the included angle between the first bending part and the second bending part is not equal to 180 degrees, the included angle between the third bending part and the second bending part is not equal to 180 degrees, the first bending part is connected with the first conductive upright post, the third bending part is connected with the equipotential connecting piece, and the first bending part and the third bending part can be mutually far away or close under the action of external force. When expend with heat and contract with cold, first bending portion and third bending portion can be close to each other or keep away from according to the flexible volume of first electrically conductive stand, building body, avoid because of the flexible volume difference between the three to lead to the connection inefficacy of first electrically conductive connecting piece and first electrically conductive stand, the connection inefficacy of first electrically conductive connecting piece and building body.
2. According to the curtain wall upright post lightning protection node structure, the first conductive upright post is connected with the second conductive upright post through the second conductive connecting piece, and the first conductive upright post is connected with the equipotential connecting piece through the first conductive connecting piece, so that a conductive path is formed, and the lightning protection effect is good.
3. According to the curtain wall upright post lightning protection node structure, the third bending part is provided with the installation body, the installation body is fixedly connected with the first conductive upright post through the first bolt, and the first bending part is fixedly connected with the first conductive upright post through the second bolt, so that welding operation in a construction process is reduced, and the field construction difficulty is reduced. And the damage of the welding operation to the surface layer of the first conductive column can be avoided.
4. According to the curtain wall upright post lightning protection node structure, the part of building steel bars extending out of the building body are fixedly connected with the equipotential steel bars, the installation arc is hooked with the equipotential steel bars, and the installation can be completed only by hooking the installation arc with the equipotential steel bars, so that the construction efficiency is high.
5. According to the curtain wall upright post lightning protection node structure, the building body is fixedly connected with the first conductive upright post through the embedded part, and the first conductive upright post is further reinforced, so that the first conductive upright post is firmly connected with the building body.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a curtain wall upright post lightning protection node structure provided by the utility model;
FIG. 2 is a schematic view of a first conductive connection in a curtain wall stud lightning protection node configuration provided by the present utility model;
fig. 3 is a schematic diagram of a second conductive connector in the curtain wall upright post lightning protection node structure provided by the utility model.
Reference numerals illustrate:
1. a building body;
2. an equipotential connection; 21. building reinforcing steel bars; 22. equipotential steel bar;
3. a first conductive stud;
4. a first conductive connection; 41. a first bending part; 42. a second bending part; 43. a third bending part; 431. installing an arc; 432. a mounting body;
51. a first bolt; 52. a second bolt; 53. an embedded part;
6. a second conductive pillar;
7. a telescoping member;
8. a second conductive connection; 81. a fourth bending part; 82. a fifth bending part; 83. a sixth bending part;
9. a stem.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Example 1
The embodiment provides a curtain wall upright post lightning protection node structure, which comprises a building body 1, an equipotential connecting piece 2, a first conductive upright post 3 and a first conductive connecting piece 4, wherein part of the equipotential connecting piece 2 is buried in the building body 1, and the first conductive upright post 3 is connected with the building body 1 as shown in fig. 1 to 3; the first conductive connecting piece 4 is provided with a first bending part 41, a second bending part 42 and a third bending part 43 which are sequentially connected, the included angle between the first bending part 41 and the second bending part 42 is not equal to 180 degrees, the included angle between the third bending part 43 and the second bending part 42 is not equal to 180 degrees, the first bending part 41 is connected with the first conductive upright post 3, the third bending part 43 is connected with the equipotential connecting piece 2, and the first bending part 41 and the third bending part 43 can be mutually far away from or close to each other under the action of external force.
The curtain stand lightning protection node structure that this embodiment provided, when expend with heat and contract with cold, first portion 41 and the third portion 43 of bending can be close to each other or keep away from according to the flexible volume of first electrically conductive stand 3, building body 1, avoids because of the flexible volume difference between the three to lead to the connection inefficacy of first electrically conductive connecting piece 4 and first electrically conductive stand 3, the connection inefficacy of first electrically conductive connecting piece 4 and building body 1.
As shown in fig. 1 and 2, the curtain wall upright post lightning protection node structure provided by the embodiment is characterized in that the first conductive connecting piece 4 is an aluminum plate strip, is formed by cutting an aluminum plate into the aluminum plate strip and bending the aluminum plate strip through a bending machine, can be produced in batch in factories, can be formed by processing in construction sites, and is economical and practical. The first bending part 41 is a flat plate, the second bending part 42 is an arc, and the central angle of the arc is 70 degrees, and as an alternative embodiment, the central angle of the arc can be adjusted according to the field construction requirement by a person skilled in the art.
In an alternative embodiment, the first bending portion 41 is a flat plate, the third bending portion 43 is also a flat plate, the second bending portion 42 is a reverse-buckled 'U' shape, that is, an included angle between the first bending portion 41 and the second bending portion 42 is 90 °, and an included angle between the third bending portion 43 and the second bending portion 42 is 90 °, which may be adjusted by a person skilled in the art as required.
As shown in fig. 1 and 2, in the curtain wall upright post lightning protection node structure provided in this embodiment, the third bending portion 43 has a mounting arc 431, the mounting arc 431 is a semicircular arc, the mounting arc 431 is located at a side far away from the second bending portion 42, and the mounting arc 431 can be fixedly connected with the equipotential connection piece 2 through a welding manner.
As shown in fig. 1 and 2, the curtain wall upright post lightning protection node structure provided in this embodiment, the equipotential connecting piece 2 further includes a construction steel bar 21 and an equipotential steel bar 22, a part of the construction steel bar 21 is buried in the construction body 1, and the construction steel bar 21 buried in the construction body 1 is connected with a lightning protection down-lead in the construction body, the equipotential steel bar 22 is welded and fixed with the construction steel bar 21 extending out of the construction body 1 through the connecting steel bar, one end of the equipotential steel bar 22, far away from the connecting steel bar, extends into the installation arc 431, namely, the installation arc 431 hooks the equipotential steel bar 22, in the installation process, the installation arc 431 is tightly attached to the equipotential steel bar 22 by pinching the installation arc 431, and the installation efficiency is improved.
As shown in fig. 1 and 2, in the curtain wall upright post lightning protection node structure provided in this embodiment, the third bending portion 43 has a mounting body 432, the mounting body 432 is a flat plate, the mounting body 432 is fixedly connected with the first conductive upright post 3 through two self-tapping screws, namely, the first bolt 51, and the first bending portion 41 is fixedly connected with the first conductive upright post 3 through another two self-tapping screws, namely, the second bolt 52. The first conductive upright post 3 is prevented from being stained and damaged in a welding mode by a self-tapping screw connection mode, and the difficulty that welding quality of different materials is difficult to guarantee is avoided.
As shown in fig. 1, the curtain wall upright post lightning protection node structure provided by the embodiment further comprises an embedded part 53, wherein part of the embedded part 53 is embedded in the building body 1, the embedded part 53 extending out of the building body 1 is two flat plates which are oppositely arranged, and the two flat plates are fixedly connected with the first conductive upright post 3 through bolts. The first conductive stud 3 is further reinforced so that the first conductive stud 3 is firmly connected with the building body 1.
As shown in fig. 1, the curtain wall upright lightning protection node structure provided in this embodiment further includes a second conductive upright 6 and a telescopic member 7, the second conductive upright 6 is connected with the first conductive upright 3 through the telescopic member 7, the first conductive upright 3 and the second conductive upright 6 are both made of aluminum profiles, the telescopic member 7 is a silicone weather-proof sealant, and as an alternative embodiment, the telescopic member 7 can also be made of hard rubber. When the expansion and contraction is carried out, the expansion piece 7 can deform under the action of external force, and cracks generated at the junction of the first conductive upright post 3 and the second conductive upright post 6 due to the expansion and contraction can be effectively relieved.
As shown in fig. 1 and 3, the curtain wall upright post lightning protection node structure provided in this embodiment further includes a second conductive connecting piece 8, where the second conductive connecting piece 8 has a fourth bending portion 81, a fifth bending portion 82, and a sixth bending portion 83 that are sequentially connected, the fifth bending portion 82 is an arc, and the central angle of the arc is 70 °, which can be adjusted by a person skilled in the art according to actual construction requirements as an alternative embodiment; the fourth bending part 81 is a flat plate, the sixth bending part 83 is also a flat plate, the fourth bending part 81 is connected with the second conductive upright post 6 through a self-tapping screw, the sixth bending part 83 is positioned between the first bending part 41 and the first conductive upright post 3, namely, the sixth bending part 83 is positioned below the first bending part 41, and the second bolt 52 sequentially penetrates through the first bending part 41 and the sixth bending part 83 to be fixedly connected with the first conductive upright post 3. The second conductive connection 8 can also be used at other column-column junctions. The first conductive connecting piece 4 and the second conductive piece can be spliced and combined for use, and the first conductive connecting piece 4 can be independently used according to actual conditions.
As shown in fig. 1, the curtain wall upright post lightning protection node structure provided in this embodiment further includes a stem 9, and a first conductive upright post 3 and a second conductive upright post 6 are sleeved on the periphery of the stem 9, that is, the first conductive upright post 3 and the second conductive upright post 6 are hollow. An expansion joint is arranged on the core column 9, the expansion joint is positioned at the junction of the first conductive upright column 3 and the second conductive upright column 6, the expansion piece 7 is filled in the expansion joint, and the projection of the fifth bending part 82 on the core column 9 covers the expansion joint, namely the expansion joint is arranged right below the fifth bending part 82.
The curtain stand lightning protection node structure that this embodiment provided, its installation process is as follows:
firstly, connecting steel bars are welded and fixed on building steel bars 21 extending out of a building body 1, and equipotential steel bars 22 are welded and fixed with the connecting steel bars; then the fourth bending part 81 is fixedly connected with the second conductive upright 6 through self-tapping screws, the installation arc 431 is hooked with the equipotential steel bar 22, the first bending part 41 is placed above the sixth bending part 83, the self-tapping screws sequentially penetrate through the first bending part 41 and the sixth bending part 83 to be fixedly connected with the first conductive upright 3, the installation body 432 is fixedly connected with the first conductive upright 3 through the other two self-tapping screws, and finally the installation arc 431 is pinched by pliers, so that the installation can be completed.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (10)
1. The utility model provides a curtain stand lightning protection node structure which characterized in that includes:
a building body (1);
an equipotential connection piece (2), wherein part of the equipotential connection piece (2) is buried in the building body (1);
a first conductive upright (3), the first conductive upright (3) being connected with the building body (1);
the first conductive connecting piece (4), the first conductive connecting piece (4) is provided with a first bending part (41), a second bending part (42) and a third bending part (43) which are connected in sequence, the included angle between the first bending part (41) and the second bending part (42) is not equal to 180 degrees, the included angle between the third bending part (43) and the second bending part (42) is not equal to 180 degrees, the first bending part (41) is connected with the first conductive upright post (3), and the third bending part (43) is connected with the equipotential connecting piece (2);
the first bending part (41) and the third bending part (43) can be far away from or close to each other under the action of external force.
2. The curtain wall stud lightning protection node construction of claim 1, wherein the second bend (42) is arcuate.
3. The curtain wall stud lightning protection node construction according to claim 2, characterized in that the third bending portion (43) has a mounting arc (431), the mounting arc (431) being connected with the equipotential connection piece (2).
4. A curtain wall pillar lightning protection node structure according to claim 3, characterized in that the equipotential connection piece (2) comprises a construction steel bar (21) and an equipotential steel bar (22), a part of the construction steel bar (21) is buried in the construction body (1), a part of the construction steel bar (21) extending out of the construction body (1) is fixedly connected with the equipotential steel bar (22), and the installation arc (431) is hooked with the equipotential steel bar (22).
5. The curtain wall pillar lightning protection node construction according to claim 4, characterized in that the third bending portion (43) has a mounting body (432), the mounting body (432) is fixedly connected with the first conductive pillar (3) by a first bolt (51), and the first bending portion (41) is fixedly connected with the first conductive pillar (3) by a second bolt (52).
6. The curtain wall upright post lightning protection node structure according to any one of claims 1-5, further comprising an embedded part (53), wherein a part of the embedded part (53) is embedded in the building body (1), and a part of the embedded part (53) extending out of the building body (1) is fixedly connected with the first conductive upright post (3).
7. The curtain wall stud lightning protection node construction according to claim 6, further comprising a second conductive stud (6) and a telescoping member (7), the second conductive stud (6) being connected to the first conductive stud (3) by the telescoping member (7).
8. The curtain wall pillar lightning protection node structure according to claim 7, further comprising a second conductive connecting piece (8), wherein the second conductive connecting piece (8) is provided with a fourth bending part (81), a fifth bending part (82) and a sixth bending part (83) which are sequentially connected, the fifth bending part (82) is arc-shaped, the fourth bending part (81) is connected with the second conductive pillar (6), and the sixth bending part (83) is connected with the first conductive pillar (3).
9. The curtain wall stud lightning protection node construction according to claim 8, wherein the projection of the fifth fold (82) onto the first and second conductive stud (3, 6) covers part of the telescopic member (7).
10. The curtain wall stud lightning protection node construction according to claim 9, further comprising a core stud (9), the first conductive stud (3) and the second conductive stud (6) being provided around the core stud (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321151324.6U CN219717444U (en) | 2023-05-12 | 2023-05-12 | Curtain stand lightning protection node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321151324.6U CN219717444U (en) | 2023-05-12 | 2023-05-12 | Curtain stand lightning protection node structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219717444U true CN219717444U (en) | 2023-09-19 |
Family
ID=88014346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321151324.6U Active CN219717444U (en) | 2023-05-12 | 2023-05-12 | Curtain stand lightning protection node structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219717444U (en) |
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2023
- 2023-05-12 CN CN202321151324.6U patent/CN219717444U/en active Active
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