CN211670612U - Folded plate roof lightning protection device - Google Patents
Folded plate roof lightning protection device Download PDFInfo
- Publication number
- CN211670612U CN211670612U CN202020392647.4U CN202020392647U CN211670612U CN 211670612 U CN211670612 U CN 211670612U CN 202020392647 U CN202020392647 U CN 202020392647U CN 211670612 U CN211670612 U CN 211670612U
- Authority
- CN
- China
- Prior art keywords
- folded plate
- lightning protection
- plate roof
- support frame
- clamping piece
- 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 provides a lightning protection device for a folded plate roof, which comprises a folded plate roof, a support frame, a clamping piece, a lightning protection belt and a down lead; each top of the folded plate roof is provided with a rectangular groove, cast-in-place concrete is built in the groove, and a support frame is embedded in the cast-in-place concrete; the top of the support frame is connected with a clamping piece through a galvanized bolt; a lightning protection belt penetrates through the clamping piece; the lightning protection belt penetrates through the semi-circular pipeline of each clamping piece; the V-shaped upwarping edges on the two sides of the folded plate roof are called side edges, galvanized flat steel is arranged at the corner of each side edge, bolt holes are formed in the galvanized flat steel, and the galvanized flat steel is screwed and fixed by matching with embedded bolts and nuts embedded in the folded plate roof; one side of the folded plate roof is provided with a down lead, one end of the down lead is connected to the lightning protection belt, and the other end of the down lead is clamped on the side face of the house through a clamping piece and extends downwards.
Description
Technical Field
The utility model relates to a building field especially relates to a folded plate roof lightning protection device.
Background
Building lightning protection is an important guarantee measure for building safety and safe operation of power equipment in a building, wherein roof lightning protection is one of the most critical nodes for building lightning protection. The folded plate roof is a roof structure commonly used in buildings, and once a lightning stroke hits a flat roof without protective measures, not only can the house be damaged, but also electric appliance lines can be burnt out, and even the safety of lives and properties is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect with not enough, provide a folded plate roof lightning protection device, this structure is taken as the arrester through the lightning protection, and the guide current is taken the direction downlead through the lightning protection, prevents that the thunderbolt from damaging house and circuit, and simple structure construction convenience.
In order to achieve the above object, the utility model adopts the following technical scheme: a folded plate roof lightning protection device which characterized in that: comprises a folded plate roof, a supporting frame, a clamping piece, a lightning protection belt and a down lead; the folded plate roof is a reinforced concrete roof structure and is a wavy roof formed by laterally connecting a plurality of V-shaped structures together; the joint between two V-shaped structures of the folded plate roof is called a top, each top is provided with a rectangular groove, cast-in-place concrete is built in each groove, and a support frame is embedded in the cast-in-place concrete; the support frame is of a vertical galvanized flat steel structure, the bottom end of the support frame is connected with an embedded foot, the embedded foot is of an inverted V-shaped galvanized flat steel structure, the embedded foot is wrapped in the middle of cast-in-place concrete, the top end of the support frame penetrates through and extends to form the cast-in-place concrete, and the top of the support frame is connected with a clamping piece through a galvanized bolt; the bottom end of the clamping piece is attached to one side of the support frame through a bolt, the top end of the clamping piece is of a semicircular pipeline structure, the end part of the top end of the clamping piece is attached to the side surface of the support frame, and a lightning protection belt penetrates through the clamping piece; the lightning strip is of a galvanized round steel structure and penetrates through the semi-circular pipeline of each clamping piece; the V-shaped upwarping edges on the two sides of the folded plate roof are called side edges, galvanized flat steel is arranged at the corner position of the side edge, the galvanized flat steel is an L-shaped steel structure wrapped at the corner, the corner of the galvanized flat steel is connected with a support frame in a welding mode, the support frame is also connected with a support piece and a lightning protection belt, bolt holes are formed in the galvanized flat steel, and the galvanized flat steel is matched with pre-buried bolts and nuts pre-buried in the folded plate roof to be screwed and fixed; one side of the folded plate roof is provided with a down lead, one end of the down lead is connected to the lightning protection belt, and the other end of the down lead is clamped on the side face of the house through a clamping piece and extends downwards.
Preferably, the lightning protection belt and the down conductor are of galvanized round steel structures with the diameter of 8 mm.
Preferably, the top end of the support frame extends to be 150mm above the top surface of the cast concrete.
The utility model has the advantages that: the lightning arrester is used as a lightning arrester, and the lightning arrester guides current to a down lead through the lightning arrester, so that a house and a circuit are prevented from being damaged by lightning, and the lightning arrester is simple in structure and convenient to construct.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is a schematic view of a folded plate roof lightning protection device, fig. 2 is a schematic view of a folded plate roof lightning protection device, fig. 3 is a schematic view of a folded plate corner lightning protection device, and fig. 4 is a schematic view of a folded plate side lightning protection device.
Wherein: the structure comprises a folded plate roof 1, a supporting frame 2, embedded legs 21, galvanized flat steel 22, embedded bolts 23, clamping pieces 3, lightning protection belts 4 and a down lead 5.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure, a folded plate roof lightning protection device which characterized in that: comprises a folded plate roof 1, a support frame 2, a clamping piece 3, a lightning protection belt 4 and a down lead 5; the folded plate roof 1 is a reinforced concrete roof structure, and the folded plate roof 1 is a wavy roof formed by laterally connecting a plurality of V-shaped structures together; the joint between two V-shaped structures of the folded plate roof 1 is called a top, each top is provided with a rectangular groove, cast-in-place concrete is built in each groove, and a support frame 2 is embedded in the cast-in-place concrete; the support frame 2 is of a vertical galvanized flat steel structure, the bottom end of the support frame 2 is connected with an embedded foot 21, the embedded foot 21 is of an inverted V-shaped galvanized flat steel structure, the embedded foot 21 is wrapped in the middle of cast-in-place concrete, the top end of the support frame 2 penetrates through and extends to form the cast-in-place concrete, and the top end of the support frame 2 is connected with a clamping piece 3 through a galvanized bolt; the bottom end of the clamping piece 3 is attached to one side of the support frame 2 through a bolt, the top end of the clamping piece 3 is of a semicircular pipeline structure, the end part of the top end of the clamping piece is attached to the side surface of the support frame 2, and the lightning protection belt 4 penetrates through the clamping piece 3; the lightning strip 4 is of a galvanized round steel structure, and the lightning strip 4 penetrates through the semi-circular pipeline of each clamping piece 3; the V-shaped upwarping edges on the two sides of the folded plate roof 1 are called side edges, galvanized flat steel 22 is arranged at the corner position of the side edge, the galvanized flat steel 22 is an L-shaped steel structure wrapped at the corner, the corner of the galvanized flat steel 22 is connected with a support frame 2 in a welding mode, a support piece 3 and a lightning protection belt 4 are also connected onto the support frame 2, bolt holes are formed in the galvanized flat steel 22, and the galvanized flat steel 22 is matched with pre-buried bolts 23 pre-buried in the folded plate roof 1 and nuts to be screwed and fixed; one side of the folded plate roof 1 is provided with a down lead 5, one end of the down lead 5 is connected to the lightning protection belt 4, and the other end of the down lead is clamped on the side surface of a house through a clamping piece and extends downwards.
In specific implementation, the lightning protection belt 4 and the down lead 5 are both of galvanized round steel structures with the diameter of 8 mm.
In specific implementation, the top end of the support frame 2 extends to form a top surface of the cast concrete of 120-150 mm.
Claims (3)
1. A folded plate roof lightning protection device which characterized in that: comprises a folded plate roof, a supporting frame, a clamping piece, a lightning protection belt and a down lead; the folded plate roof is a reinforced concrete roof structure and is a wavy roof formed by laterally connecting a plurality of V-shaped structures together; the joint between two V-shaped structures of the folded plate roof is called a top, each top is provided with a rectangular groove, cast-in-place concrete is built in each groove, and a support frame is embedded in the cast-in-place concrete; the support frame is of a vertical galvanized flat steel structure, the bottom end of the support frame is connected with an embedded foot, the embedded foot is of an inverted V-shaped galvanized flat steel structure, the embedded foot is wrapped in the middle of cast-in-place concrete, the top end of the support frame penetrates through and extends to form the cast-in-place concrete, and the top of the support frame is connected with a clamping piece through a galvanized bolt; the bottom end of the clamping piece is attached to one side of the support frame through a bolt, the top end of the clamping piece is of a semicircular pipeline structure, the end part of the top end of the clamping piece is attached to the side surface of the support frame, and a lightning protection belt penetrates through the clamping piece; the lightning strip is of a galvanized round steel structure and penetrates through the semi-circular pipeline of each clamping piece; the V-shaped upwarping edges on the two sides of the folded plate roof are called side edges, galvanized flat steel is arranged at the corner position of the side edge, the galvanized flat steel is an L-shaped steel structure wrapped at the corner, the corner of the galvanized flat steel is connected with a support frame in a welding mode, the support frame is also connected with a support piece and a lightning protection belt, bolt holes are formed in the galvanized flat steel, and the galvanized flat steel is matched with pre-buried bolts and nuts pre-buried in the folded plate roof to be screwed and fixed; one side of the folded plate roof is provided with a down lead, one end of the down lead is connected to the lightning protection belt, and the other end of the down lead is clamped on the side face of the house through a clamping piece and extends downwards.
2. A lightning protection device for a folded plate roof according to claim 1, wherein: the lightning protection belt and the down lead are of galvanized round steel structures with the diameter of 8 mm.
3. A lightning protection device for a folded plate roof according to claim 1, wherein: the top end of the support frame extends to form a top surface of the cast concrete by 120-150 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020392647.4U CN211670612U (en) | 2020-03-24 | 2020-03-24 | Folded plate roof lightning protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020392647.4U CN211670612U (en) | 2020-03-24 | 2020-03-24 | Folded plate roof lightning protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211670612U true CN211670612U (en) | 2020-10-13 |
Family
ID=72742792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020392647.4U Expired - Fee Related CN211670612U (en) | 2020-03-24 | 2020-03-24 | Folded plate roof lightning protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211670612U (en) |
-
2020
- 2020-03-24 CN CN202020392647.4U patent/CN211670612U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201013 Termination date: 20210324 |