CN208844599U - A kind of bottom prefabricated post downlead node structure for assembled architecture lightning protection - Google Patents
A kind of bottom prefabricated post downlead node structure for assembled architecture lightning protection Download PDFInfo
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- CN208844599U CN208844599U CN201821440774.6U CN201821440774U CN208844599U CN 208844599 U CN208844599 U CN 208844599U CN 201821440774 U CN201821440774 U CN 201821440774U CN 208844599 U CN208844599 U CN 208844599U
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- Prior art keywords
- prefabricated post
- prefabricated
- downlead
- extra conductor
- pile foundation
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Abstract
The utility model provides a kind of bottom prefabricated post downlead node structure for assembled architecture lightning protection, includes pile foundation support table, cast-in-place column, prefabricated post, prefabricated column bottom extra conductor, junction steel plate, basic extra conductor, outdoor lead；Building on the pile foundation support table has cast-in-place column, which, which corresponds to pile foundation support table position and build, prefabricated post, and main reinforcement in prefabricated post is provided in prefabricated post；Two reinforcing bars being arranged in main reinforcement in diagonal line in the prefabricated post are as downlead in prefabricated post；Described prefabricated column bottom extra conductor one end is respectively welded in downlead bottom in prefabricated post, and the other end is protruded into cast-in-place column through prefabricated post out and extended a distance into；The basis extra conductor one end side and junction steel plate weld, and other end side is welded with downlead top in the prefabricated post in pile foundation support table respectively；Described outdoor lead one end is welded on the junction steel plate of side, and the other end guides to outdoor, and outdoor lead is not contacted with basic extra conductor.
Description
Technical field
The utility model relates to build lightning protection field more particularly to a kind of bottom prefabricated post for assembled architecture lightning protection
Downlead node structure.
Background technique
In prefabricated concrete structure building, the lateral connection between prefabricated components mostly uses cast-in-place, to unite using tradition soil
Construction connection method is built, thunder and lightning horizontal passageway can be formed；And between assembling frame structure prefabricated components longitudinal reinforcement connection,
Sleeve grouting connection, slurry anchor overlap joint connection are mostly used, is not able to satisfy the electrical continuity requirement of LPS.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, it provides a kind of anti-for assembled architecture
The bottom prefabricated post downlead node structure of thunder, the structure can make lightning protection downlead and the reinforcing bar phase in prefabricated post as downlead
Connection, and it is small to structural damage.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: bottom for assembled architecture lightning protection
Layer prefabricated post downlead node structure includes pile foundation support table, cast-in-place column, prefabricated post, prefabricated column bottom extra conductor, connection steel
Plate, basic extra conductor, outdoor lead；The pile foundation support table is building foundation suspended deck structure, pile foundation support table bottom surface paving
Equipped with concrete cushion, and the build of pile foundation support table bottom centre has structure pile, which runs through concrete cushion by stake muscle
It is connect with pile foundation support table；Building on the pile foundation support table has cast-in-place column, which, which corresponds to pile foundation support table position and build, has
Prefabricated post, prefabricated post is armored concrete rod structure, and main reinforcement in prefabricated post is provided in prefabricated post；It is main in the prefabricated post
Reinforcing bar is the steel bar framework being made of a circle around the vertical reinforcing bar and several hoops circularized, and main reinforcement runs through in the prefabricated post
Cast-in-place column extends in pile foundation support table；Two reinforcing bars being arranged in main reinforcement in diagonal line in the prefabricated post are as in prefabricated post
Downlead；Main reinforcement has been connected with reinforced bar sleeve in pile foundation support table top side location in the prefabricated post, the reinforced bar sleeve handle
Upper and lower reinforcing bar connection is integral；The prefabricated column bottom extra conductor is two spill round steel structures, and the prefabricated column bottom is additional
Conductor one end is respectively welded in downlead bottom in prefabricated post, the other end through go out prefabricated post protrude into cast-in-place column extend one section away from
From；The junction steel plate is embedded in position corresponding with prefabricated column bottom extra conductor end in cast-in-place column, the junction steel plate top
Portion and prefabricated column bottom extra conductor are welded, and bottom is welded with basic extra conductor；The basis extra conductor is two concaves
Round steel structure, the basis extra conductor one end side and junction steel plate weld, other end side respectively with it is pre- in pile foundation support table
Welding at the top of downlead in column processed；The outdoor lead is a L-type zinc-coated flat steel sheet structure, which is welded in one
On the junction steel plate of side, the other end guides to outdoor, and outdoor lead is not contacted with basic extra conductor.
Preferably, downlead bottom and prefabricated column bottom extra conductor weld, prefabricated column bottom in the prefabricated post
In extra conductor and junction steel plate weld, junction steel plate and basic extra conductor weld, basic extra conductor and prefabricated post
Weld, outdoor lead and junction steel plate weld at the top of downlead, welding distance is not less than 100mm, and welds after welding
It meets place and smears pitch.
The beneficial effects of the utility model are: the structure can make the reinforcing bar in lightning protection downlead and prefabricated post as downlead
It is connected, and small to structural damage.
Detailed description of the invention
Attached drawing described herein is to be used to provide a further understanding of the present invention, and constitutes one of the application
Point, but do not constitute the restriction to the utility model.
Fig. 1 is prefabricated column bottom downlead connecting joint structure schematic diagram.
Wherein: 1 is pile foundation support table, and 1-1 is concrete cushion, and 1-2 is structure pile, and 2 be cast-in-place column, and 3 be prefabricated post, 3-1
For main reinforcement in prefabricated post, 3-2 is downlead in prefabricated post, and 3-3 is reinforced bar sleeve, and 4 be prefabricated column bottom extra conductor, and 5 are
Junction steel plate, 6 be basic extra conductor, and 7 be outdoor lead.
Specific embodiment
In conjunction with attached drawing, the utility model is described in further detail.
As shown, a kind of bottom prefabricated post downlead node structure for assembled architecture lightning protection, includes pile foundation
Cushion cap 1, cast-in-place column 2, prefabricated post 3, prefabricated column bottom extra conductor 4, junction steel plate 5, basic extra conductor 6, outdoor lead 7；
The pile foundation support table 1 is building foundation suspended deck structure, which is equipped with concrete cushion 1-1, and pile foundation
1 bottom centre of cushion cap, which builds, structure pile 1-2, and structure pile 1-2 is by stake muscle through concrete cushion 1-1 and pile foundation support table 1
Connection；On the pile foundation support table 1 build have cast-in-place column 2, cast-in-place 2 top surface of column correspond to the position pile foundation support table 1-1 build have it is prefabricated
Column 3, prefabricated post 3 is armored concrete rod structure, and main reinforcement 3-1 in prefabricated post is provided in prefabricated post 3；In the prefabricated post
Main reinforcement 3-1 is the steel bar framework being made of a circle around the vertical reinforcing bar and several hoops circularized, main steel in the prefabricated post
Muscle 3-1 is extended in pile foundation support table 1 through cast-in-place column 2；In two steel of diagonal line setting in main reinforcement 3-1 in the prefabricated post
Muscle is as downlead 3-2 in prefabricated post；Main reinforcement 3-1 has been connected with steel in pile foundation support table top side location in the prefabricated post
Muscle sleeve 3-3, reinforced bar sleeve 3-3 connect upper and lower reinforcing bar integral；The prefabricated column bottom extra conductor 4 is two spills
Round steel structure, which is respectively welded runs through in the bottom downlead 3-2, the other end in prefabricated post
Prefabricated post 3 is protruded into cast-in-place column 2 and is extended a distance into out；The junction steel plate 5 is embedded in attached with prefabricated column bottom in cast-in-place column 2
Add the corresponding position in 4 end of conductor, which welds with prefabricated column bottom extra conductor 4, and bottom is welded with basis
Extra conductor 6；It is described basis extra conductor 6 be two concave round steel structures, 6 one end side of basis extra conductor with connect steel
Plate 5 welds, and other end side is welded at top with downlead 3-2 in the prefabricated post in pile foundation support table 1 respectively；The outdoor lead 7
For a L-type zinc-coated flat steel sheet structure, which is welded on side junction steel plate 5, and the other end guides to outdoor, and
Outdoor lead 7 is not contacted with basic extra conductor 6.
When it is implemented, the bottom downlead 3-2 and prefabricated 4 weld of column bottom extra conductor in the prefabricated post, prefabricated
6 weld of column bottom extra conductor 4 and 5 weld of junction steel plate, junction steel plate 5 and basic extra conductor, basic extra conductor 6
It is not less than with weld, outdoor lead 7 and 5 weld of junction steel plate, welding distance at the top of downlead 3-2 in prefabricated post
100mm, and weld smears pitch after welding.
Claims (2)
1. a kind of bottom prefabricated post downlead node structure for assembled architecture lightning protection, it is characterised in that: include pile foundation
Cushion cap, cast-in-place column, prefabricated post, prefabricated column bottom extra conductor, junction steel plate, basic extra conductor, outdoor lead；The pile foundation
Cushion cap is building foundation suspended deck structure, which is equipped with concrete cushion, and pile foundation support table bottom centre
Build has structure pile, which is connect through concrete cushion with pile foundation support table by stake muscle；It is built on the pile foundation support table
There is cast-in-place column, which, which corresponds to pile foundation support table position and build, prefabricated post, and prefabricated post is armored concrete rod structure, and
Main reinforcement in prefabricated post is provided in prefabricated post；If in the prefabricated post main reinforcement be by a circle around the vertical reinforcing bar that circularizes and
A steel bar framework for hoop composition is done, main reinforcement extends in pile foundation support table through cast-in-place column in the prefabricated post；The prefabricated post
In two reinforcing bars of diagonal line setting as downlead in prefabricated post in interior main reinforcement；Main reinforcement is held in pile foundation in the prefabricated post
Countertop position has been connected with reinforced bar sleeve, which connects upper and lower reinforcing bar integral；The prefabricated column bottom
Extra conductor is two spill round steel structures, which is respectively welded in downlead bottom in prefabricated post
Portion, the other end are protruded into cast-in-place column through prefabricated post out and are extended a distance into；The junction steel plate is embedded in cast-in-place column and pre-
The corresponding position in column bottom extra conductor processed end, junction steel plate top are welded with prefabricated column bottom extra conductor, bottom weldering
It is connected to basic extra conductor；It is described basis extra conductor be two concave round steel structures, the basis extra conductor one end side and
Junction steel plate welding, other end side are welded with downlead top in the prefabricated post in pile foundation support table respectively；The outdoor lead
For a L-type zinc-coated flat steel sheet structure, which is welded on the junction steel plate of side, and the other end guides to outdoor, and room
Outer lead is not contacted with basic extra conductor.
2. a kind of bottom prefabricated post downlead node structure for assembled architecture lightning protection according to claim 1,
It is characterized in that: downlead bottom and prefabricated column bottom extra conductor weld, prefabricated column bottom extra conductor in the prefabricated post
With downlead top in junction steel plate weld, junction steel plate and basic extra conductor weld, basic extra conductor and prefabricated post
Portion's weld, outdoor lead and junction steel plate weld, welding distance is not less than 100mm, and weld is smeared after welding
Pitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821440774.6U CN208844599U (en) | 2018-09-03 | 2018-09-03 | A kind of bottom prefabricated post downlead node structure for assembled architecture lightning protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821440774.6U CN208844599U (en) | 2018-09-03 | 2018-09-03 | A kind of bottom prefabricated post downlead node structure for assembled architecture lightning protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208844599U true CN208844599U (en) | 2019-05-10 |
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ID=66358082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821440774.6U Expired - Fee Related CN208844599U (en) | 2018-09-03 | 2018-09-03 | A kind of bottom prefabricated post downlead node structure for assembled architecture lightning protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208844599U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700415A (en) * | 2019-09-24 | 2020-01-17 | 中冶天工集团有限公司 | Detachable lightning protection grounding down lead connecting method for steel module building |
| CN110242050B (en) * | 2019-06-17 | 2021-11-23 | 广州市恒盛建设工程有限公司 | Lightning protection grounding construction method for vertical structure of fabricated building |
-
2018
- 2018-09-03 CN CN201821440774.6U patent/CN208844599U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242050B (en) * | 2019-06-17 | 2021-11-23 | 广州市恒盛建设工程有限公司 | Lightning protection grounding construction method for vertical structure of fabricated building |
| CN110700415A (en) * | 2019-09-24 | 2020-01-17 | 中冶天工集团有限公司 | Detachable lightning protection grounding down lead connecting method for steel module building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190510 Termination date: 20200903 |
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| CF01 | Termination of patent right due to non-payment of annual fee |