CN205544160U - Card is supported in lightning -arrest area - Google Patents
Card is supported in lightning -arrest area Download PDFInfo
- Publication number
- CN205544160U CN205544160U CN201620214343.2U CN201620214343U CN205544160U CN 205544160 U CN205544160 U CN 205544160U CN 201620214343 U CN201620214343 U CN 201620214343U CN 205544160 U CN205544160 U CN 205544160U
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- CN
- China
- Prior art keywords
- zinc
- steel pipe
- rod iron
- plated rod
- lightning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a card is supported in lightning -arrest area, including the zinc -plated rod iron of a vertical setting, the terminal surface department of zinc -plated rod iron upper end is fixed with the steel pipe that a level set up, the pipe wall of steel pipe is opened along the hollow shaft orientation has a breach, and steel pipe and zinc -plated rod iron upper end are through welding mode fixed connection. The utility model discloses an opening jagged steel pipe and pressing from both sides the cover as anchor clamps and take lightning -arrest, the terminal surface that utilizes zinc -plated rod iron is as supporting, steel pipe and zinc -plated rod iron welded fastening, and overall structure is firm, the phenomenon of bending deformation can not appear, and the lightning -arrest height of effective guarantee is low unanimous and can not the bending deformation.
Description
Technical field
This utility model relates to a kind of lighting proof strip support card.
Background technology
The basic principle adhering to using surface arrester is emphasized in the protection of high-rise direct lightning strike.According to regulation to position concrete, clear and definite in " Code for design of lightning protection of buildings " GB50057 94 annex two, all use the mode laying metallic receptor at all positions being easily struck by lightning such as ridge, angle, room, eaves, eaves arm of angle edge and the parapet of building, roof trusses, the plate that wafts, roofing ladder roof, top, pond surrounding.Three class protection of buildings against lightnings should be at whole roofing composition less than 1T or the Guan Bi grid equal to 20m × 20m or 24m × l6m.Lighting proof strip is arranged on outside parapet top.Away from outer distance less than or equal to 15cm, when roof has gutter, lighting proof strip should be laid in outside gutter on parapet.Support card height 15～20cm, spacing is advisable with 80～100cm, and corner is 30cm.
At present, conventional lighting proof strip support card structure major part specifies design with reference to " ALFISOL IN CENTRAL building standard design building atlas " 05ZJ, conventional lighting proof strip support card as bracing frame, is provided with the fixture curved by 25 × 4mm (or 18 × 3mm) Hot-dip zinc-coated flat steel sheet by the zinc-plated rod iron of Φ 12 or the Hot-dip zinc-coated flat steel sheet of 25 × 4mm (18 × 3mm) in the upper end of bracing frame.But it is easy to occur bending and deformation, thus causes lighting proof strip height inconsistent and flexural deformation, the phenomenon adjusted of often doing over again.
Utility model content
The purpose of this utility model is to provide one to be difficult to diastrophic lighting proof strip support card, can effectively solve lighting proof strip because of the inconsistent and diastrophic problem of height.
Solving above-mentioned technical problem, this utility model takes techniques below scheme to be achieved:
A kind of lighting proof strip support card, including a vertically arranged zinc-plated rod iron, it is characterized in that: the end of zinc-plated rod iron upper end is fixed with a horizontally disposed steel pipe, the tube wall of described steel pipe has a breach along tube axial direction, and steel pipe is connected by welding manner is fixing with zinc-plated rod iron upper end.
As a kind of embodiment of the present utility model, described steel pipe breach fits with the end face of zinc-plated rod iron upper end.
Further, a length of the 15～20cm of described zinc-plated rod iron, a diameter of 12mm, a length of the 18 of described steel pipe～20mm, a diameter of 15mm, wall thickness are 2.5mm.
Compared with prior art, this utility model has a following beneficial effect:
This utility model employing is opened steel pipe jaggy and is enclosed within lighting proof strip as clip, the end face utilizing zinc-plated rod iron is welded and fixed with zinc-plated rod iron as support, steel pipe, and overall structure is firm, not havinging diastrophic phenomenon, effective guarantee lighting proof strip height is consistent without flexural deformation.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model；
Fig. 2 is the right view of Fig. 1.
In figure: the zinc-plated rod iron of 1-, 2-steel pipe, 3-breach.
Detailed description of the invention
By embodiment, the utility model is described in further detail below in conjunction with the accompanying drawings.
Lighting proof strip support card as illustrated in fig. 1 and 2 is embodiment of the present utility model, including a vertically arranged zinc-plated rod iron 1, the end of zinc-plated rod iron 1 upper end is fixed with a horizontally disposed steel pipe 2, the tube wall of described steel pipe 2 has a breach 3 along tube axial direction, have breach and can make that steel pipe is convenient to be enclosed within lighting proof strip, steel pipe 1 is connected by welding manner is fixing with zinc-plated rod iron 2 upper end, a length of the 15 of the most zinc-plated rod iron～20cm, a diameter of 12mm, a length of the 18 of described steel pipe～20mm, a diameter of 15mm, wall thickness be 2.5mm.On the basis of the above, the steel pipe breach 3 in the present embodiment fits with the end face of zinc-plated rod iron 1 upper end, and breach slips out in steel pipe to after being possible to prevent lighting proof strip life-time service towards galvanized steel plane rod end.
This utility model is in use, steel pipe and zinc-plated rod iron are installed separately, first steel pipe is slided on lighting proof strip, spacing between steel pipe is arranged according to the installing space of support card, then the lighting proof strip with steel pipe is positioned over the end of zinc-plated rod iron, and make the breach of steel pipe and the end face laminating of zinc-plated rod iron, then with welding machine, steel pipe is welded and fixed with zinc-plated rod iron, can complete to install.This utility model uses steel pipe to be that lighting proof strip is sandwiched by chuck, then utilizes the end face of zinc-plated rod iron as support, and overall structure is firm, and steel pipe and zinc-plated rod iron will not occur bending and deformation, and effective guarantee lighting proof strip height is consistent without flexural deformation.
Embodiment of the present utility model is not limited to this; according to foregoing of the present utility model; ordinary technical knowledge and customary means according to this area; without departing under this utility model basic fundamental thought premise; to the amendment of other various ways that this utility model said structure is made, replace or change, within all falling within protection domain of the present utility model.
Claims (3)
1. a lighting proof strip support card, including a vertically arranged zinc-plated rod iron, is characterized in that: the end of zinc-plated rod iron upper end
Being fixed with a horizontally disposed steel pipe, the tube wall of described steel pipe has a breach along tube axial direction, and steel pipe leads to zinc-plated rod iron upper end
Cross the fixing connection of welding manner.
Lighting proof strip support card the most according to claim 1, is characterized in that: described steel pipe breach and zinc-plated rod iron upper end
End face fits.
Lighting proof strip support card the most according to claim 2, is characterized in that: described zinc-plated rod iron a length of 15～20cm,
A diameter of 12mm, a length of the 18 of described steel pipe～20mm, a diameter of 15mm, wall thickness be 2.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620214343.2U CN205544160U (en) | 2016-03-18 | 2016-03-18 | Card is supported in lightning -arrest area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620214343.2U CN205544160U (en) | 2016-03-18 | 2016-03-18 | Card is supported in lightning -arrest area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205544160U true CN205544160U (en) | 2016-08-31 |
Family
ID=56783600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620214343.2U Expired - Fee Related CN205544160U (en) | 2016-03-18 | 2016-03-18 | Card is supported in lightning -arrest area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205544160U (en) |
-
2016
- 2016-03-18 CN CN201620214343.2U patent/CN205544160U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20190318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |