CN205791421U - The lighting proof strip device of the anti-sideflash of roofing skeleton layer curtain wall - Google Patents
The lighting proof strip device of the anti-sideflash of roofing skeleton layer curtain wall Download PDFInfo
- Publication number
- CN205791421U CN205791421U CN201620456940.6U CN201620456940U CN205791421U CN 205791421 U CN205791421 U CN 205791421U CN 201620456940 U CN201620456940 U CN 201620456940U CN 205791421 U CN205791421 U CN 205791421U
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- proof strip
- lighting proof
- curtain wall
- sideflash
- skeleton layer
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Abstract
A kind of lighting proof strip device of the roofing anti-sideflash of skeleton layer curtain wall, it is applicable to two grades of Lightning Protection Buildings, including some support card, some angle steel, some support bars, lighting proof strip, it is characterized in that: described support card (2) is by the cambered galvanized steel bar being extended to parapet (1) side in roof girder, parapet side is close to by described angle steel (7), angle steel two ends are welded on curtain wall (4) embedded iron parts or curtain wall square steel Os Draconis as fixing point, described support bar (5) is galvanized steel bar straight-bar, described lighting proof strip (3) is galvanized steel bar, lighting proof strip suspension frame is located at above curtain wall top, and weld with some support card front ends, lighting proof strip is connected with the one end of lighting proof strip ground lead (9).The lighting proof strip device of the roofing anti-sideflash of skeleton layer curtain wall of the present utility model has support card and supporting bar structure is simple, easy to make, and earth resistance is not more than 0.5 ohm and lighting proof strip apparatus structure is strong, the advantage that beautiful design, perception are good.
Description
Technical field
This utility model relates to a kind of lighting proof strip device, specifically, is a kind of roofing anti-sideflash of skeleton layer curtain wall
Lighting proof strip device.
Background technology
Along with the development of building technology, the height of building is more and more higher, and therefore in building construction process, roofing is kept away
It is the most important that thunder arranges requirement.Easily be struck by lightning in the position such as angle, room, ridge, parapet and eaves being typically building roof, institute
Need to lay the lighting proof strip of bright dress or concealed installation at roofing.But complexity, the multiformity due to roof structure so that roof lightning sets
Counting the most varied, it is the most multiple that roof lightning lays used material, have use galvanized steel bar, also have employing zinc-plated band iron
's.Traditional lighting proof strip is the support arranging 10cm vertical direction on parapet or Vierendeel girder, then use galvanized steel bar or
The connection of zinc-plated band iron forms lighting proof strip.Construction project requires that on roof frame girder and parapet, lighting proof strip support card uses φ 12mm
Galvanized steel bar, lighting proof strip is formed radian by being extended to beam limit in beam, due to span compared with big, intensity is relatively low, causes lighting proof strip to fix
Unstable problem.
The lighting proof strip of the most known roofing anti-sideflash of skeleton layer stone curtain wall lay also exist above-mentioned all inconvenience and
Problem.
Summary of the invention
The purpose of this utility model, is to propose a kind of roofing skeleton layer arranging support bar below lighting proof strip support card
The lighting proof strip device of the anti-sideflash of curtain wall.
For achieving the above object, technical solution of the present utility model is:
The lighting proof strip device of a kind of roofing anti-sideflash of skeleton layer curtain wall, it is adaptable to two grades of Lightning Protection Buildings, including some
Root support card, some angle steel, some support bars, lighting proof strips, it is characterised in that:
Described support card is by the cambered galvanized steel bar being extended to parapet side in roof girder, and support card one end is squeezed into
In parapet 50～60mm, the other end welds with lighting proof strip galvanized steel bar；
Parapet side is close to by described angle steel, and angle steel two ends are welded on curtain wall embedded iron parts or curtain wall square steel Os Draconis as solid
Fixed point；
Described support bar is galvanized steel bar straight-bar, and support bar one end is welded and fixed with angle steel, and the other end is along parapet side
Cambered middle part through the cover plate above parapet and curtain wall with support card is welded and fixed and plays additional reinforcement vertically upward
The effect of support card；
Described lighting proof strip is galvanized steel bar, and lighting proof strip suspension frame is located at above curtain wall top, and with some support card front ends
Welding, lighting proof strip is connected with one end of lighting proof strip ground lead, and the other end of lighting proof strip ground lead connects roof lightning grid,
It is consequently formed the lighting proof strip device of the roofing anti-sideflash of skeleton layer curtain wall.
The lighting proof strip device of the roofing anti-sideflash of skeleton layer curtain wall of the present utility model can also use following technology to arrange
Execute and realize further.
The lighting proof strip device of the aforesaid roofing anti-sideflash of skeleton layer curtain wall, wherein said curtain wall is stone curtain wall.
The lighting proof strip device of the aforesaid roofing anti-sideflash of skeleton layer curtain wall, wherein said galvanized steel bar diameter >=12mm.
The lighting proof strip device of the aforesaid roofing anti-sideflash of skeleton layer curtain wall, wherein said cover plate is >=30mm thickness granite
Slabstone.
The lighting proof strip device of the aforesaid roofing anti-sideflash of skeleton layer curtain wall, wherein said angle steel specification >=L40*40*
4mm。
The lighting proof strip device of the aforesaid roofing anti-sideflash of skeleton layer curtain wall, the welding position of wherein said angle steel is painted with
Antirust paint.
The lighting proof strip device of the aforesaid roofing anti-sideflash of skeleton layer curtain wall, wherein said galvanized steel bar and galvanized steel bar
Welded lap length is not less than 12 times of galvanized steel bar diameters.
The lighting proof strip device of the aforesaid roofing anti-sideflash of skeleton layer curtain wall, after wherein said cover plate installs, to cover plate
Gap, cover plate hole need to block with fluid sealant, it is ensured that water-tight.
The lighting proof strip device of the aforesaid roofing anti-sideflash of skeleton layer curtain wall, wherein said weld weld seam should be full, no
Must have slag inclusion, crackle, gas hole defect, postwelding weld seam should brushing antirust paint.
The distribution method of the lighting proof strip device of a kind of roofing anti-sideflash of skeleton layer curtain wall, it is adaptable to two grades of protection of buildings against lightnings
Thing, it is characterised in that comprise the following steps:
A, lighting proof strip ground lead reserved
When civil engineering parapet of roofing, by the reinforcing bar of building lighting proof strip ground lead and the zinc-plated circle in parapet
Steel welds, and forms roof lightning grid and draws, as the ground lead of roof lightning band, the ground connection of lighting proof strip in parapet
Lead-in wire galvanized steel bar length must is fulfilled for the connection request in later stage and lighting proof strip；
B, support card are fixed
Support card is in radian knee, and one end squeezes in parapet 50～60mm, is extended to parapet limit from parapet
Becoming radian, the other end welds with lighting proof strip galvanized steel bar；
C, angle steel are as fixing point
Angle steel is close to parapet of roofing side and is arranged, and angle steel two ends are welded in stone curtain wall embedded iron parts or stone curtain wall square steel
As fixing point on Os Draconis；
D, support bar are fixed
Support bar is galvanized steel bar straight-bar, and support bar one end is welded and fixed with angle steel, and the other end is vertical along parapet side
It is upward through the cambered middle part of cover plate above parapet and curtain wall and support card to be welded and fixed and play additional reinforcement and support
The effect of card.
The distribution method of the lighting proof strip device of the roofing anti-sideflash of skeleton layer curtain wall of the present utility model can also use with
Under technical measures realize further.
Aforesaid method, wherein said galvanized steel bar diameter >=12mm.
Aforesaid method, wherein said angle steel specification >=L40*40*4mm.
Aforesaid method, the welding position brush antirust paint of wherein said angle steel.
Use after technique scheme, the lighting proof strip device of the roofing anti-sideflash of skeleton layer curtain wall of the present utility model and
Distribution method has the advantage that
1, support card and supporting bar structure are simple, easy to make；
2, solve parapet of roofing or the overhanging span of frame girder causes greatly the fixing unstable difficult problem of lightning conduction, lightning conduction work
Journey quality safety excellent performance reliable, lightning-arrest, earth resistance is not more than 0.5 ohm；
3, the lighting proof strip apparatus structure of the anti-sideflash of roofing skeleton layer curtain wall is strong, and beautiful design, perception are good.
Accompanying drawing explanation
Fig. 1 is that the lighting proof strip of this utility model embodiment arranges schematic diagram；
Fig. 2 is the parapet lighting proof strip support card of this utility model embodiment and auxiliary support bar arranges end view drawing；
Fig. 3 is the roof lightning band of this utility model embodiment, lighting proof strip ground lead and support system plane graph.
In figure: 1 parapet, 2 support card, 3 lighting proof strips, 4 curtain walls, 5 support bars, 6 cover plates, 7 angle steel, 8 curtain wall square steel Os Draconis
Space, 9 lighting proof strip ground leads, 10 roof lightning grids.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing thereof, this utility model is illustrated further.
Embodiment 1
The lighting proof strip device of the roofing anti-sideflash of skeleton layer stone curtain wall of the present utility model, it is adaptable to two grades of protection of buildings against lightnings
Thing, including some support card, some angle steel, some support bars, lighting proof strips.
Referring now to the lighting proof strip that Fig. 1, Fig. 1 are this utility model embodiment, schematic diagram is set.As it can be seen, lighting proof strip
Lay the radian of extended distance to be guaranteed but also the stability of lighting proof strip to be ensured, keep away in the case of lacking support bar
The laying stability of thunder band is not fully up to expectations.
Fig. 2 is the parapet lighting proof strip support card of this utility model embodiment and auxiliary support bar arranges end view drawing.Such as figure
Shown in, described support card 2 is by the cambered galvanized steel bar being extended to parapet 1 side in roof girder, and support card one end is squeezed into
60mm in parapet, the other end welds with lighting proof strip 3 galvanized steel bar.
Parapet side is close to by described angle steel 7, and angle steel two ends are welded in conduct on curtain wall 4 embedded iron parts or curtain wall square steel Os Draconis
Fixing point；Described angle steel specification is L40*40*4mm.The welding position of described angle steel is painted with antirust paint.
Described support bar 5 is galvanized steel bar straight-bar, and support bar one end is welded and fixed with angle steel, and the other end is along parapet side
Cambered middle part through the cover plate 6 above parapet and curtain wall with support card 2 is welded and fixed and plays auxiliary and add vertically upward
Gu the effect of support card；Described cover plate 6 is 30mm thickness granite slabstone.After described cover plate installs, to cover plate gap, cover board hole
Hole needs to block with fluid sealant, it is ensured that water-tight.
Described lighting proof strip 3 is galvanized steel bar, and lighting proof strip suspension frame is located at above curtain wall top, and with some support card front ends
Welding, lighting proof strip is connected with one end of lighting proof strip ground lead 9, and the other end of lighting proof strip ground lead connects roof lightning grid
10, it is consequently formed the lighting proof strip device of the roofing anti-sideflash of skeleton layer curtain wall, wherein: a diameter of 12mm of all galvanized steel bars: institute
There is the galvanized steel bar welded lap length with galvanized steel bar not less than 12 times of galvanized steel bar diameters: all weld weld seams should be satisfied
Full, must not there be slag inclusion, crackle, gas hole defect, postwelding weld seam should brushing antirust paint.
Embodiment 2
The lighting proof strip distribution method of the roofing anti-sideflash of skeleton layer stone curtain wall of the present utility model, it is adaptable to two grades of lightning protection
Building, reinforced concrete roof is made up of surface lighting proof strip support and the dark lighting proof strip that applies, is not more than 10m*10m at roofing composition
Or the lightning-arrest grid of 12m*8m.Utilize building reinforcement foundation and artificial earth electrode to form grounding device, and set by code requirement
Set up and build lightning protection measures.Bright dress lighting proof strip uses φ 12 galvanized steel bar to make bright dress lighting proof strip, along levels such as tops between roofing eave, ladder
Lay, support level spacing 1.0m, corner 0.5m, after installing, be coated with one Plumbum preparatium two road aluminium paint at weld.Lightning-arrest
The junction point of band and arrester utilizes two φ 16mm diagonal angle reinforcing bars in building reinforced column, at the bottom of lower end and foundation beam
The welding of two main reinforcements, upper end and roof lightning welding, in middle and each floor plate, steel grid reliably welds.Earth resistance
It is not more than 0.5 ohm.The lighting proof strip distribution method construction process of the roofing anti-sideflash of skeleton layer stone curtain wall of the present utility model
For: it is familiar with drawing → materials arrival inspection → coordinate reserved → unwrapping wire fixed point → welding auxiliary to support angle steel → welding auxiliary support
Bar → fixing support card → parapet upper cover plate takes hole → lightning conduction and installs → correction inspection → cover plate holes blocking → paint painting
Brush → mark.
Roof lightning band of the present utility model is disposed to prevent thunderbolt from destroying building and lightning current is introduced the earth
Passage, not only want well conducting, and reliable and stable.Roof lightning band of the present utility model is by being extended to wall limit in beam
Cambered φ 12mm galvanized steel bar is as support card, then forms lightning conduction with the connection of φ 12mm galvanized steel bar.
The lighting proof strip distribution method of the roofing anti-sideflash of skeleton layer stone curtain wall of the present utility model specifically includes following step
Rapid:
Reserving of a, lightning protection earthing lead-in wire
When civil engineering parapet of roofing, by the reinforcing bar of each for building lightning protection downlead and the galvanized steel bar in parapet
Welding, forms roof lightning grid and draws, as the ground lead of roof lightning band, after length must is fulfilled in parapet
The connection request of phase lighting proof strip；
B, the welding of support bar angle steel
Using the angle steel of L40*40*4 as fixing point below support bar, parapet side is close to by angle steel, and two ends are welded in curtain
Do antirust mopping on wall embedded iron parts or curtain wall square steel Os Draconis and to welding position to process；
C, lighting proof strip support card are fixed
Roof lightning band is fixed in support card, and support card is to be extended to wall limit from parapet to become radian, owing to crossing over
Half parapet, curtain skeleton installing space and stone curtain wall thickness so that the round steel span of radian is relatively big, stability relatively
Difference, in order to ensure the stability of lighting proof strip, is additionally arranged the auxiliary support bar of support card；Support card one end is squeezed in parapet
50mm, the other end welds with lighting proof strip galvanized steel bar, middle by auxiliary circle bracing members bar, monolithic stability sexual satisfaction requirement；
D, cover plate take hole and closure
Owing to using 30mm thickness granite as bearing down on one above parapet and curtain wall, therefore welding lighting proof strip support card
With after auxiliary support bar, lay the cover plate that bears down on one before cover plate is taken hole.Cover plate takes the lighting proof strip support that Kong Qianxian butt welding connects
Card and auxiliary support distances measure, then according to specification row's brick of brick, determine hole, take hole, hole size only needs to pass φ
12mm galvanized steel bar.After installing cover plate, need to block with fluid sealant to cover plate gap, cover plate hole, it is ensured that no
Leak.
E, lightning conduction are installed
Lighting proof strip uses φ 12mm galvanized steel bar, is welded in support card front end.Owing to lighting proof strip lays the longest, zinc-plated
Round steel overlaps length not less than 12 times of galvanized steel bar diameters, lighting proof strip as welding with ground lead with the lap of splice of galvanized steel bar
Degree is not less than 12 times of galvanized steel bar diameters, and weld weld seam should be full and have enough mechanical strengths, must not have slag inclusion, crackle,
The defects such as pore, postwelding need to knock out coating and do antirust mopping process.
This utility model has substantive distinguishing features and significant technological progress, roofing skeleton layer stone material curtain of the present utility model
The lighting proof strip distribution method of the anti-sideflash of wall, makes the lighting proof strip being arranged at parapet of roofing and frame girder in order to cover curtain wall edge
Lightning protection effect, lighting proof strip support card spans half parapet, curtain skeleton installing space and stone curtain wall thickness and becomes radian,
Make support card and whole lighting proof strip less stable, in order to solve lighting proof strip support card fixation problem, be additionally arranged support card
Auxiliary support bar, it is ensured that the stability of whole overhanging lighting proof strip.
By earth resistance, lighting proof strip grounding connection is good, and also obtains in terms of high grade project quality examination
Supervisory station, the favorable comment of quality association so that overhanging lighting proof strip supports and is fixed into for bright spot at.
Above example is the most for illustration of the utility model, rather than to restriction of the present utility model, relevant technical field
Technical staff, in the case of without departing from spirit and scope of the present utility model, it is also possible to make various conversion or change.Cause
This, the technical scheme of all equivalents also should belong to category of the present utility model, should be limited by each claim.
Claims (9)
1. the lighting proof strip device of the roofing anti-sideflash of skeleton layer curtain wall, it is adaptable to two grades of Lightning Protection Buildings, including some
Support card, some angle steel, some support bars, lighting proof strips, it is characterised in that:
Described support card (2) is by the cambered galvanized steel bar being extended to parapet (1) side in roof girder, and support card one end is beaten
Entering in parapet 50～60mm, the other end welds with lighting proof strip (3) galvanized steel bar；
Parapet side is close to by described angle steel (7), and angle steel two ends are welded in conduct on curtain wall (4) embedded iron parts or curtain wall square steel Os Draconis
Fixing point；
Described support bar (5) is galvanized steel bar straight-bar, and support bar one end is welded and fixed with angle steel, and the other end hangs down along parapet side
Directly it is upward through the cambered middle part of the cover plate above parapet and curtain wall (6) and support card (2) to be welded and fixed and play auxiliary
Reinforce the effect of support card；
Described lighting proof strip (3) is galvanized steel bar, and lighting proof strip suspension frame is located at above curtain wall top, and welds with some support card front ends
Connecing, lighting proof strip is connected with the one end of lighting proof strip ground lead (9), and the other end of lighting proof strip ground lead connects roof lightning grid
(10) the lighting proof strip device of the roofing anti-sideflash of skeleton layer curtain wall, it is consequently formed.
2. the lighting proof strip device of the roofing anti-sideflash of skeleton layer curtain wall as claimed in claim 1, it is characterised in that described curtain wall
For stone curtain wall.
3. the lighting proof strip device of the roofing anti-sideflash of skeleton layer curtain wall as claimed in claim 1, it is characterised in that described zinc-plated
Round steel diameter >=12mm.
4. the lighting proof strip device of the roofing anti-sideflash of skeleton layer curtain wall as claimed in claim 1, it is characterised in that described cover plate
(6) it is >=30mm thickness granite slabstone.
5. the lighting proof strip device of the roofing anti-sideflash of skeleton layer curtain wall as claimed in claim 1, it is characterised in that described angle steel
Specification >=L40*40*4mm.
6. the lighting proof strip device of the roofing anti-sideflash of skeleton layer curtain wall as claimed in claim 1, it is characterised in that described angle steel
Welding position be painted with antirust paint.
7. the lighting proof strip device of the roofing anti-sideflash of skeleton layer curtain wall as claimed in claim 1, it is characterised in that described zinc-plated
Round steel is not less than 12 times of galvanized steel bar diameters with the welded lap length of galvanized steel bar.
8. the lighting proof strip device of the roofing anti-sideflash of skeleton layer curtain wall as claimed in claim 1, it is characterised in that described cover plate
After installing, need to block with fluid sealant to cover plate gap, cover plate hole, it is ensured that water-tight.
9. the lighting proof strip device of the roofing anti-sideflash of skeleton layer curtain wall as claimed in claim 1, it is characterised in that described welding
Place's weld seam should be full, must not have slag inclusion, crackle, gas hole defect, and postwelding weld seam should brushing antirust paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620456940.6U CN205791421U (en) | 2016-05-19 | 2016-05-19 | The lighting proof strip device of the anti-sideflash of roofing skeleton layer curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620456940.6U CN205791421U (en) | 2016-05-19 | 2016-05-19 | The lighting proof strip device of the anti-sideflash of roofing skeleton layer curtain wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205791421U true CN205791421U (en) | 2016-12-07 |
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ID=58119408
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620456940.6U Active CN205791421U (en) | 2016-05-19 | 2016-05-19 | The lighting proof strip device of the anti-sideflash of roofing skeleton layer curtain wall |
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| Country | Link |
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| CN (1) | CN205791421U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592879A (en) * | 2016-12-21 | 2017-04-26 | 国家电网公司 | Lightning protection arrester applicable to substation building and arrangement method thereof |
| CN107404103A (en) * | 2016-05-19 | 2017-11-28 | 五冶集团上海有限公司 | The lighting proof strip device and its distribution method of the anti-sideflash of roofing skeleton layer curtain wall |
-
2016
- 2016-05-19 CN CN201620456940.6U patent/CN205791421U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107404103A (en) * | 2016-05-19 | 2017-11-28 | 五冶集团上海有限公司 | The lighting proof strip device and its distribution method of the anti-sideflash of roofing skeleton layer curtain wall |
| CN106592879A (en) * | 2016-12-21 | 2017-04-26 | 国家电网公司 | Lightning protection arrester applicable to substation building and arrangement method thereof |
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