CN213837009U - Prefabricated in-column lead inserting node structure for lightning protection of prefabricated building - Google Patents
Prefabricated in-column lead inserting node structure for lightning protection of prefabricated building Download PDFInfo
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- CN213837009U CN213837009U CN202021907734.5U CN202021907734U CN213837009U CN 213837009 U CN213837009 U CN 213837009U CN 202021907734 U CN202021907734 U CN 202021907734U CN 213837009 U CN213837009 U CN 213837009U
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Abstract
The utility model discloses a prefabricated post internal drainage node structure for prefabricated building lightning protection, including concrete foundation and prefabricated post, the inside cavity that is equipped with of concrete foundation, the tip is equipped with the connecting seat under the cavity, the connecting seat top is equipped with the insulation board, the connecting seat below is equipped with a plurality of awl points, awl point inner chamber middle part is equipped with the lower section lead wire, prefabricated post inner chamber is equipped with a plurality of main reinforcing bars, supreme spacing lantern ring that evenly is equipped with is down followed to main reinforcing bar, the fixed welding of the upper left end portion of spacing lantern ring has the connecting block, the fixed guide sleeve of pegging graft of connecting block right-hand member portion, the guide sleeve middle part is equipped with the upper segment lead wire, the insulation board top is equipped with the thimble, the thimble passes through the swivel nut and locates on the concrete foundation. This kind of a prefabricated post internal lead node structure for prefabricated building lightning protection when improving lead wire stability, reduces the not hard up rate of lead wire, has ensured lightning protection equipment's effect.
Description
Technical Field
The utility model relates to a building lightning protection technical field specifically is a prefabricated in-post lead off wire node structure for prefabricated building lightning protection.
Background
Along with the development of social economy, the living standard of people is continuously improved. The office and home environments are more and more perfect. In order to fully utilize land resources, share construction cost, increase of high-rise and intelligent buildings, common use of electronic information system equipment (communication, office) and household electrical appliances such as computers and the like, production and life problems caused by damage to the equipment due to lightning strike are increasingly prominent every year. The reinforced concrete prefabricated column is generally used as a building structural member and may also be used as a decoration. The prefabricated column has various appearances and multiple ends. In the existing prefabricated concrete structure building, generally, a lead is arranged in a prefabricated column to achieve the lightning protection effect on the building, when the lead is arranged on the prefabricated column, the lead is very inconvenient to fix and is easy to loosen, and the lightning protection effect of the building is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prefabricated in-post lead off wire node structure for prefabricated building lightning protection to solve the problem that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a prefabricated in-column down-lead wire node structure for lightning protection of an assembly type building comprises a concrete foundation and prefabricated columns, the precast column is arranged above the concrete foundation, a cavity is arranged in the concrete foundation, a connecting seat is arranged at the lower end part of the cavity, an insulating plate is arranged above the connecting seat, a plurality of cone points are arranged below the connecting seat, spiral sheets are arranged on the outer side surfaces of the cone points, a lower section lead is arranged in the middle of the conical tip inner cavity, a plurality of main reinforcing steel bars are arranged in the inner cavity of the prefabricated column, limiting lantern rings are uniformly arranged on the main reinforcing steel bars from bottom to top, the upper left end of the limiting lantern ring is fixedly welded with a connecting block, the right end of the connecting block is fixedly inserted with a guide sleeve, an upper section lead is arranged in the middle of the guide sleeve, a connecting piece is arranged at the upper end of the upper section lead, a thimble is arranged above the insulating plate, and the thimble is arranged on the concrete foundation through a threaded sleeve.
Furthermore, the swivel nut is poured on the concrete foundation, and the swivel nut is square and is uniformly arranged on the outer side of the prefabricated column.
Furthermore, the ejector pins are connected with the threaded sleeves through threads, and the number of the ejector pins is not less than 4.
Furthermore, the lower end part of the main steel bar is fixedly arranged on the connecting seat, and the main steel bar penetrates through the insulating plate.
Furthermore, a limiting block is arranged at the corner below the limiting lantern ring and fixedly welded on the main steel bar.
Furthermore, the lower end part of the upper section lead is wound on the connecting seat.
Furthermore, an anti-corrosion sleeve is arranged on the outer side of the lower section of the lead wire, and the anti-corrosion sleeve is fixedly inserted into the conical tip.
Furthermore, a perspective groove is formed in the left side of the prefabricated column and corresponds to the upper position and the lower position of the connecting piece.
Furthermore, a preformed hole is formed in the upper end portion of the concrete foundation, and a threaded sleeve is arranged in the preformed hole.
Compared with the prior art, the beneficial effects of the utility model are that:
this kind of a prefabricated post internal drainage line node structure for prefabricated building lightning protection reasonable in design, convenient to use:
1. according to the prefabricated in-column lead-in wire node structure for lightning protection of the fabricated building, by arranging the main steel bars, the limiting lantern ring, the connecting block, the connecting seat, the insulating plate, the thimble and the like, after the main steel bars are poured into the prefabricated column, the limiting lantern ring can draw in the main steel bars, the connecting block can fix a lead arranged in the prefabricated column, the pouring is easy, the position stability of the lead can be ensured, and the use effect of the lightning protection equipment of the building is improved;
2. according to the prefabricated in-column lead-in wire node structure for lightning protection of the fabricated building, the insulating plate and the connecting seat can be pressed from top to bottom through the arrangement of the insulating plate, the ejector pin, the threaded sleeve, the connecting seat and the like and the ejector pin which is continuously screwed downwards, so that a lead is pulled, the looseness rate of the lead is reduced, and the use of the lead is more stable;
3. according to the prefabricated in-column lead-in wire node structure for lightning protection of the fabricated building, the lower section lead is arranged in the conical tip through the arrangement of the anti-corrosion sleeve, the spiral sheet, the conical tip and other structures, so that corrosion can be prevented, and the spiral sheet on the lower outer side of the conical tip is more easy to stabilize a foundation;
4. this kind of a prefabricated post internal lead node structure for prefabricated building lightning protection through setting up perspective groove and connecting piece etc. can be convenient for maintenance personal to the lead wire maintenance, and structural design is reasonable, is applicable to the popularization.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the connection between the main reinforcement and the position-limiting sleeve ring of the present invention;
fig. 3 is an enlarged view of the structure of the present invention at the position M.
In the figure: the concrete foundation comprises a concrete foundation 1, prefabricated columns 2, main reinforcing steel bars 3, limiting lantern rings 4, connecting blocks 5, upper lead wires 6, guide sleeves 7, cavities 8, connecting seats 9, insulating plates 10, ejector pins 11, conical tips 12, preformed holes 13, thread sleeves 14, anticorrosion sleeves 15, lower lead wires 16, spiral pieces 17, limiting blocks 18, perspective grooves 19 and connecting pieces 20.
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.
Referring to fig. 1-3, the present invention provides a technical solution:
the utility model provides a prefabricated post internal drainage node structure for prefabricated building lightning protection, includes concrete foundation 1 and prefabricated post 2, prefabricated post 2 is on the concrete foundation 1, prefabricated post 2 is located concrete foundation 1 top, through setting up principal steel bar 3, the spacing lantern ring 4, connecting block 5, connecting seat 9, insulation board 10 and thimble 11 isotructure, pours principal steel bar 3 in prefabricated post 2 inside backs, the spacing lantern ring 4 can play draws in many principal steel bars in, and connecting block 5 can be to the lead wire fixation in prefabricated post 2, when easily pouring, can guarantee the positional stability of lead wire, has improved the result of use of building lightning protection equipment. The concrete foundation is characterized in that a cavity 8 is formed in the concrete foundation 1, the side wall of the cavity 8 is coated with cement, the situation of elastic collapse of the concrete foundation 1 is avoided, the cross section of the cavity 8 is more complete, a connecting seat 9 is arranged at the lower end of the cavity 8, the connecting seat 9 is made of iron, a main steel bar 3 penetrates through an insulating plate 10 and is connected with the connecting seat 9, a plurality of main steel bars 3 are arranged, the arrangement of the main steel bars 3 can increase the fixing stability of the precast column 2 and the concrete foundation 1, the insulating plate 10 is arranged above the connecting seat 9, the lower end of the main steel bar 3 is fixedly arranged on the connecting seat 9, and the main steel bar 3 penetrates through the insulating plate 10;
the connecting seat 9 below is equipped with a plurality of awl points 12, the 12 lateral surfaces of awl point are equipped with flight 17, the 12 inner chamber middle parts of awl point are equipped with lower section lead wire 16, and thimble 11 through constantly screw in downwards can be from last to pressing insulation board 10 and connecting seat 9 down to the pulling lead wire has reduced the not hard up rate of lead wire, makes the use of lead wire more stable, the lower section lead wire 16 outside is equipped with anticorrosive cover 15, anticorrosive cover 15 is fixed to be pegged graft inside awl point 12. On awl point 12 fixed welding and connecting seat 9, and awl point 12 quantity is unlimited, has the flight 17 in the welding of awl point 12 lateral surface, 2 inner chambers of prefabricated post are equipped with a plurality of main reinforcing bars 3, supreme spacing lantern ring 4 that evenly is equipped with is followed to main reinforcing bar 3, 4 below corners of spacing lantern ring are equipped with stopper 18, stopper 18 fixed welding is on main reinforcing bar 3. The fixed welding of the upper left end of the spacing lantern ring 4 has connecting block 5, the fixed guide sleeve 7 of pegging graft of the 5 right-hand members of connecting block, guide sleeve 7 is corresponding with connecting block 5 quantity, and guide sleeve 7 is fixed to peg graft on connecting block 5, guide sleeve 7 can be anticorrosive cover, and guide sleeve 7 and anticorrosive cover 15 all adopt anticorrosive material to make promptly, 7 middle parts of guide sleeve are equipped with upper segment lead wire 6, the upper end of upper segment lead wire 6 is equipped with connecting piece 20, the tip twines on connecting seat 9 under the upper segment lead wire 6. A thimble 11 is arranged above the insulating plate 10, an apex is arranged at the lower end part of the thimble 11, the thimble 11 is connected with a threaded sleeve 14 through threads, and the number of the thimbles 11 is not less than 4. The thimble 11 is arranged on the concrete foundation 1 through a threaded sleeve 14.
The concrete foundation 1 upper end is equipped with preformed hole 13, be equipped with swivel nut 14 in the preformed hole 13. Lower section lead wire 16 can enough prevent the corruption through arranging in awl point 12, and the flight 17 in the outside under the awl point 12, the stability of foundation more easily, swivel nut 14 is pour on concrete foundation 1, and swivel nut 14 is square evenly to be located the precast column 2 outside. Prefabricated post 2 left side is equipped with perspective groove 19, perspective groove 19 is corresponding with the upper and lower position of connecting piece 20, through setting up perspective groove 19 and connecting piece 20 etc. can be convenient for maintenance personal to the lead wire maintenance, and structural design is reasonable, is applicable to the popularization.
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 an interior pin node structure of prefabricated post for prefabricated building lightning protection, includes concrete foundation (1) and prefabricated post (2), its characterized in that: the prefabricated column (2) is arranged above a concrete foundation (1), a cavity (8) is arranged inside the concrete foundation (1), a connecting seat (9) is arranged at the lower end of the cavity (8), an insulating plate (10) is arranged above the connecting seat (9), a plurality of conical points (12) are arranged below the connecting seat (9), spiral sheets (17) are arranged on the outer side surfaces of the conical points (12), a lower section lead (16) is arranged in the middle of the inner cavity of the conical points (12), a plurality of main reinforcing steel bars (3) are arranged in the inner cavity of the prefabricated column (2), limiting sleeve rings (4) are uniformly arranged on the main reinforcing steel bars (3) from bottom to top, connecting blocks (5) are fixedly welded at the left upper end parts of the limiting sleeve rings (4), guide sleeves (7) are fixedly inserted at the right end parts of the connecting blocks (5), upper section leads (6) are arranged in the middle parts of the guide sleeves (7), connecting pieces (20) are arranged at the upper end parts of the upper section leads (6), and a thimble (11) is arranged above the insulating plate (10), and the thimble (11) is arranged on the concrete foundation (1) through a threaded sleeve (14).
2. The prefabricated intra-column lead-down node structure for lightning protection of fabricated buildings according to claim 1, wherein: the screw sleeve (14) is poured on the concrete foundation (1), and the screw sleeve (14) is square and is uniformly arranged on the outer side of the prefabricated column (2).
3. The prefabricated intra-column lead-down node structure for lightning protection of fabricated buildings according to claim 1, wherein: the ejector pins (11) are connected with the threaded sleeves (14) through threads, and the number of the ejector pins (11) is not less than 4.
4. The prefabricated intra-column lead-down node structure for lightning protection of fabricated buildings according to claim 1, wherein: the lower end part of the main steel bar (3) is fixedly arranged on the connecting seat (9), and the main steel bar (3) penetrates through the insulating plate (10).
5. The prefabricated intra-column lead-down node structure for lightning protection of fabricated buildings according to claim 1, wherein: and a limiting block (18) is arranged at the corner below the limiting lantern ring (4), and the limiting block (18) is fixedly welded on the main steel bar (3).
6. The prefabricated intra-column lead-down node structure for lightning protection of fabricated buildings according to claim 1, wherein: the lower end part of the upper section lead (6) is wound on the connecting seat (9).
7. The prefabricated intra-column lead-down node structure for lightning protection of fabricated buildings according to claim 1, wherein: an anti-corrosion sleeve (15) is arranged on the outer side of the lower section lead (16), and the anti-corrosion sleeve (15) is fixedly inserted into the conical tip (12).
8. The prefabricated intra-column lead-down node structure for lightning protection of fabricated buildings according to claim 1, wherein: the left side of the prefabricated column (2) is provided with a perspective groove (19), and the perspective groove (19) corresponds to the upper position and the lower position of the connecting piece (20).
9. The prefabricated intra-column lead-down node structure for lightning protection of fabricated buildings according to claim 1, wherein: the concrete foundation (1) upper end is equipped with preformed hole (13), be equipped with swivel nut (14) in preformed hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021907734.5U CN213837009U (en) | 2020-09-04 | 2020-09-04 | Prefabricated in-column lead inserting node structure for lightning protection of prefabricated building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021907734.5U CN213837009U (en) | 2020-09-04 | 2020-09-04 | Prefabricated in-column lead inserting node structure for lightning protection of prefabricated building |
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| CN213837009U true CN213837009U (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021907734.5U Active CN213837009U (en) | 2020-09-04 | 2020-09-04 | Prefabricated in-column lead inserting node structure for lightning protection of prefabricated building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114182880A (en) * | 2021-12-10 | 2022-03-15 | 中国建筑第五工程局有限公司 | Lightning protection bridging construction method for prefabricated column |
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2020
- 2020-09-04 CN CN202021907734.5U patent/CN213837009U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114182880A (en) * | 2021-12-10 | 2022-03-15 | 中国建筑第五工程局有限公司 | Lightning protection bridging construction method for prefabricated column |
| CN114182880B (en) * | 2021-12-10 | 2023-04-07 | 中国建筑第五工程局有限公司 | Lightning protection bridging construction method for prefabricated column |
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