CN205790943U - A kind of residential building lightning-protection system - Google Patents
A kind of residential building lightning-protection system Download PDFInfo
- Publication number
- CN205790943U CN205790943U CN201620602003.7U CN201620602003U CN205790943U CN 205790943 U CN205790943 U CN 205790943U CN 201620602003 U CN201620602003 U CN 201620602003U CN 205790943 U CN205790943 U CN 205790943U
- Authority
- CN
- China
- Prior art keywords
- earthing pole
- downlead
- earial drainage
- protection system
- spark gap
- 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
A kind of residential building lightning-protection system belongs to firm power equipment technical field, a kind of residential building lightning-protection system, including connecing sudden strain of a muscle structure, downlead, earthing pole group and spark gap, connecing the connection of sudden strain of a muscle structure lower end has lighting proof strip net, and lighting proof strip end off the net connects earthing pole group by downlead；The metal shell of house cable and the ground wire of electrical appliance connect spark gap input, and the outfan of spark gap connects downlead；Described earthing pole group is made up of several earthing poles, and described earthing pole includes the internal cylindrical body filling electroconductive cement, is provided with several earial drainage sheet and suction hole in cylindrical body.The faradic current that indoor electrical equipment produces when thunderbolt also can be got rid of at downlead by this utility model, makes electrical appliance safer.It addition, earthing pole increases the contact area with soil by earial drainage sheet, earial drainage effect is more preferable.
Description
Technical field
This utility model belongs to firm power equipment technical field, especially relates to the improvement of a kind of lightning-protection system structure.
Background technology
Along with development in science and technology, residential building not only floor is more and more higher and profile also tends to art up, inside and outside building
Hardware is more complicated, and the electronic equipment in residential building also gets more and more, thus the probability of thunderbolt occurs and endangers the most therewith
Increasing, thunderbolt not only can affect electrical equipment and electronic system failures, also can cause personal injury, and consequence is the most serious.Prevent in reality
In thunder operation, prior art simply focuses on the prevention of the direct thunder and lightning of building external, and induction lightening does not give enough weights
Depending on.The most existing lightning-protection system is when being laid at the soil environment that resistance is bigger, it is impossible to reach the earth resistance resistance of requirement
Value.
Summary of the invention
This utility model is aiming at the problems referred to above, it is provided that a kind of lightning protection effect is good and earthing pole contacts with soil one
Plant residential building lightning-protection system.
For realizing above-mentioned purpose of the present utility model, this utility model adopts the following technical scheme that, a kind of residential building lightning protection
System, including connecing sudden strain of a muscle structure, downlead, earthing pole group and spark gap, it is characterised in that: connecing the connection of sudden strain of a muscle structure lower end has lighting proof strip
Net, lighting proof strip end off the net connects earthing pole group by downlead；The described sudden strain of a muscle structure that connects includes that column, column bottom are fixed on building body
Top, column top is provided with arrester, and arrester lower end is provided with current-limiting apparatus, and column is provided with the full skirt shape gauze screen that can fold
Lattice, described shielding grid connects retainer ring by axle, and Fixing shrink ring is connected on column, is provided with movable loop on column, shielding
It is connected by connecting rod between the support rib of grid and movable loop；
The metal shell of house cable and the ground wire of electrical appliance connect spark gap input, and the outfan of spark gap connects and draws
Roll off the production line；
Described earthing pole group is made up of several earthing poles, and described earthing pole includes the internal tubular master filling electroconductive cement
Body, is provided with several earial drainage sheet and suction hole in cylindrical body, and earial drainage sheet and suction hole are all uniformly arranged in main body, described
Earial drainage sheet is semicircle earial drainage sheet.
As a kind of preferred version, described spark gap is commercially available valve arrester.
As another kind of preferred version, described earial drainage sheet quantity is six.
As another preferred version, it is connected by band steel between described several earthing poles.
The beneficial effects of the utility model.
This utility model is thunder and lightning Transient Electromagnetic field intensity when connecing sudden strain of a muscle with shielding grid decay, and electric pulse is made the most always
The impact on electric equipment become.It addition, this utility model also can by indoor electrical equipment thunderbolt time produce faradic current from
Get rid of at downlead, make electrical appliance safer.It addition, earthing pole increases the contact area with soil by earial drainage sheet, let out
Stream effect is more preferable.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, with this practicality
Novel embodiment is used for explaining this utility model together, is not intended that restriction of the present utility model.
Fig. 1 is that this utility model connects sudden strain of a muscle structural representation.
Fig. 2 is this utility model overall structure schematic diagram.
Fig. 3 is this utility model earthing pole structural representation.
In figure, 1, for column, 2 be retainer ring, 3 for movable loop, 4 for shielding grid, 5 for connecting rod, 6 for current-limiting apparatus, 7
For arrester, 8 be cable, 9 for electrical appliance, 10 for spark gap, 11 for earthing pole group, 12 for downlead, 13 for lighting proof strip net, 14
For connect sudden strain of a muscle structure, 15 be suction hole, 16 be earial drainage sheet, 17 for main body.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain this utility model, being not used to limit this utility model.
As Figure 1-3, a kind of residential building lightning-protection system, including connecing sudden strain of a muscle structure 14, downlead 12, earthing pole group 11 and keeping away
Thunder device 10, it is characterised in that: connecing the connection of sudden strain of a muscle structure 14 lower end has lighting proof strip net 13, and lighting proof strip net 13 lower end is by downlead 12 even
Connect earthing pole group 11；The described sudden strain of a muscle structure 14 that connects includes that column 1, column 1 bottom are fixed on body top, building, and column 1 top is provided with and connects
Dodging device 7, arrester 7 lower end is provided with current-limiting apparatus 6, and column 1 is provided with the full skirt shape shielding grid 4 that can fold, described gauze screen
Lattice 4 connect retainer ring 2 by axle, and retainer ring 2 is socketed on column 1, is provided with movable loop 3 on column 1, shielding grid 4
It is connected by connecting rod 5 between support rib with movable loop；The metal shell of house cable 8 and the ground wire of electrical appliance 9 connect lightning-arrest
Device 10 input, the outfan of spark gap 10 connects downlead 12；
Described earthing pole group 11 is made up of several earthing poles, and described earthing pole includes the internal tubular filling electroconductive cement
Main body 17, is provided with several earial drainage sheet 16 and suction hole 15, earial drainage sheet 16 and suction hole 15 in cylindrical body 7 all in main body 17
Uniformly arrangement, described earial drainage sheet 16 is semicircle earial drainage sheet.
Described spark gap 10 is commercially available valve arrester.
Described earial drainage sheet 16 quantity is six.
It is connected by band steel between described several earthing poles.
The beneficial effects of the utility model are: this utility model is thunder and lightning transient electromagnetic field when connecing sudden strain of a muscle with shielding grid decay
Intensity, the impact on electric equipment that electric pulse causes the most always.It addition, indoor electrical equipment also can be existed by this utility model
The faradic current produced during thunderbolt is got rid of at downlead, makes electrical appliance safer.It addition, earthing pole is increased by earial drainage sheet
With the contact area of soil, earial drainage effect is more preferable.
The foregoing is only preferred embodiment mode of the present utility model, it is impossible to limit this utility model protection with this
Scope, change and the replacement of any unsubstantiality that those skilled in the art is done on the basis of this utility model belong to
This utility model scope required for protection.
Claims (4)
1. a residential building lightning-protection system, including connecing sudden strain of a muscle structure (14), downlead (12), earthing pole group (11) and spark gap
(10), it is characterised in that: connecing the connection of sudden strain of a muscle structure (14) lower end has lighting proof strip net (13), lighting proof strip net (13) lower end to pass through downlead
(12) earthing pole group (11) is connected；Described connect sudden strain of a muscle structure (14) and include that column (1), column (1) bottom are fixed on body top, building, vertical
Post (1) top is provided with arrester (7), and arrester (7) lower end is provided with current-limiting apparatus (6), and column (1) is provided with the full skirt that can fold
Shape shielding grid (4), described shielding grid (4) connects retainer ring (2) by axle, and retainer ring (2) is socketed on column (1),
Column (1) is provided with movable loop (3), is connected by connecting rod (5) between support rib and the movable loop of shielding grid (4)；Room
The metal shell of inner cable (8) and the ground wire of electrical appliance (9) connect spark gap (10) input, and the outfan of spark gap (10) is even
Connect downlead (12)；
Described earthing pole group (11) is made up of several earthing poles, and described earthing pole includes the internal tubular master filling electroconductive cement
Body (17), is provided with several earial drainage sheet (16) and suction hole (15), earial drainage sheet (16) and suction hole (15) equal in cylindrical body (7)
In the upper uniformly arrangement of main body (17), described earial drainage sheet (16) is semicircle earial drainage sheet.
A kind of residential building lightning-protection system the most according to claim 1, it is characterised in that described spark gap (10) is commercially available
Valve arrester.
A kind of residential building lightning-protection system the most according to claim 1, it is characterised in that described earial drainage sheet (16) quantity is
Six.
A kind of residential building lightning-protection system the most according to claim 1, it is characterised in that logical between described several earthing poles
Cross band steel to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620602003.7U CN205790943U (en) | 2016-06-20 | 2016-06-20 | A kind of residential building lightning-protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620602003.7U CN205790943U (en) | 2016-06-20 | 2016-06-20 | A kind of residential building lightning-protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205790943U true CN205790943U (en) | 2016-12-07 |
Family
ID=58132451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620602003.7U Expired - Fee Related CN205790943U (en) | 2016-06-20 | 2016-06-20 | A kind of residential building lightning-protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205790943U (en) |
-
2016
- 2016-06-20 CN CN201620602003.7U patent/CN205790943U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170620 |