CN214153426U - Roof lightning protection structure - Google Patents
Roof lightning protection structure Download PDFInfo
- Publication number
- CN214153426U CN214153426U CN202120447333.4U CN202120447333U CN214153426U CN 214153426 U CN214153426 U CN 214153426U CN 202120447333 U CN202120447333 U CN 202120447333U CN 214153426 U CN214153426 U CN 214153426U
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- CN
- China
- Prior art keywords
- lightning rod
- vice
- rod
- lightning
- roof
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- Expired - Fee Related
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- 238000009434 installation Methods 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 description 9
- 230000037431 insertion Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Elimination Of Static Electricity (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a roof lightning protection structure, including connecting rod and vice lightning rod, main lightning rod underrun fixed stay frame installs on the roof surface, two connecting rods are installed to main lightning rod's bottom, vice lightning rod has two, two the vertical extension of vice lightning rod, two the expansion end of connecting rod with vice lightning rod is connected, the fixed cover of lower margin is connected at the wall body outer wall in the vice lightning rod outside, ground is buried to vice lightning rod bottom, the connecting rod with install flexible dead lever between the vice lightning rod. Has the advantages that: the main lightning rod is fixed on the roof through the fixing support frame, so that the main lightning rod is kept upright and is more convenient to mount; utilize flexible dead lever to be connected vice lightning rod and connecting rod, improved the connection steadiness of vice lightning rod, make the electric current leak into the ground along the vice lightning rod of installation, the device uses safelyr.
Description
Technical Field
The utility model relates to a lightning protection structure field, concretely relates to roof lightning protection structure.
Background
Lightning rod is used to protect buildings, tall trees and the like from lightning strike. When the thundercloud discharge approaches the ground, the ground electric field is distorted. A space with concentrated local electric field is formed at the top end of the lightning rod to influence the development direction of lightning leading discharge, so that lightning is guided to discharge to the lightning rod, and then lightning current is introduced into the ground through the grounding down conductor and the grounding device, so that the protected object is prevented from being struck by lightning.
Among the prior art, mainly fix through parts such as welding and rag bolt when installing lightning arrester, fixed operation is complicated, and is connected with ground through single lightning rod more, and the distance between lightning rod and the vertical bracing piece lacks supporting component, and the connection effect is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a roof lightning protection structure just in order to solve above-mentioned problem. The utility model provides an among a great deal of technical scheme preferred technical scheme utilize flexible dead lever to be connected vice lightning rod and connecting rod, improved the connection steadiness of vice lightning rod, make the electric current leak into the ground along the vice lightning rod of installation, the technical effect that the device used safelyr sees the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a roof lightning protection structure, including main lightning rod and vice lightning rod, main lightning rod underrun fixed stay frame installs on the roof surface, two connecting rods are installed to main lightning rod's bottom, vice lightning rod has two, two the vertical extension of vice lightning rod, two the expansion end of connecting rod with vice lightning rod is connected, the fixed cover of lower margin is passed through in the vice lightning rod outside and is connected at the wall body outer wall, ground is buried to vice lightning rod bottom, the connecting rod with install flexible dead lever between the vice lightning rod.
Adopt above-mentioned roof lightning protection structure, through fixed bolster will main lightning rod fixes at the roof, makes main lightning rod keeps upright, through the connecting rod will main lightning rod with vice lightning rod is electrically conductive, through the fixed cover of lower margin is right vice lightning rod carries out fixed connection, utilizes flexible dead lever will vice lightning rod with the connecting rod is connected, makes flexible dead lever vice lightning rod with constitute triangle-shaped between the connecting rod, thus it is right vice lightning rod supports, has improved the connection steadiness of vice lightning rod, because ground is buried to the bottom of vice lightning rod, makes the electric current along the installation vice lightning rod leaks into the ground to reach safe purpose.
Preferably, the fixed bolster includes the bottom plate, the bottom plate surface runs through and is provided with two sliding holes, two sliding hole internally mounted has the slide bar, slide bar outside slidable mounting has the sliding block, wear out the sliding block upper end the bottom plate, and install the fixed block, two the face in opposite directions of fixed block is provided with the fixed slot, the fixed block upper end is provided with the screw thread section, and fixation nut is installed in this screw thread section outside for connect two the fixed block.
Preferably, the outer wall of the main lightning rod is provided with an insertion groove, and the opposite surface of the fixing groove is provided with an insertion block corresponding to the insertion groove.
Preferably, the connecting rod is welded to the bottom end of the main lightning rod, and the movable end of the connecting rod is welded to the auxiliary lightning rod.
As preferred, the connecting rod is close to the tip of vice lightning rod is provided with the screw thread, flexible dead lever includes sliding sleeve and thread bush, the sliding sleeve is the tube-shape, sliding sleeve slidable mounting be in the vice lightning rod outside, the sliding sleeve outside is rotated and is installed interior pole, the thread bush passes through the screw thread and installs the connecting rod outside, the thread bush outside is rotated and is installed the sliding cylinder, the expansion end of interior pole stretches into inside the sliding cylinder, the sliding cylinder surface runs through and is provided with the through-hole, fixing bolt is installed through the screw thread in the inside of through-hole, fixing bolt inner with interior pole contact.
Preferably, the bottom end of the secondary lightning rod extends into the ground to a depth of more than 1.5 m.
Has the advantages that: the main lightning rod is fixed on the roof through the fixing support frame, so that the main lightning rod is kept upright and is more convenient to mount; utilize flexible dead lever to be connected vice lightning rod and connecting rod, improved the connection steadiness of vice lightning rod, make the electric current leak into the ground along the vice lightning rod of installation, the device uses safelyr.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the internal structure of the telescopic fixing rod of the present invention;
fig. 3 is a schematic view of the internal structure of the fixing support frame of the present invention.
The reference numerals are explained below:
1. a connecting rod; 2. a secondary lightning rod; 3. a ground foot fixing sleeve; 4. a main lightning rod; 401. inserting grooves; 5. fixing a support frame; 501. a slide hole; 502. fixing a nut; 503. a fixed block; 504. a base plate; 505. a slide bar; 506. a slider; 507. fixing grooves; 508. an insertion block; 6. a telescopic fixing rod; 601. a sliding sleeve; 602. an inner rod; 603. fixing the bolt; 604. a through hole; 605. a sliding cylinder; 606. and (4) a threaded sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a roof lightning protection structure, including main lightning rod 4 and vice lightning rod 2, install on the roof surface main lightning rod 4 underrun fixed bolster 5, two connecting rods 1 are installed to main lightning rod 4's bottom, vice lightning rod 2 has two, two vertical extensions of vice lightning rod 2, the expansion end of two connecting rods 1 is connected with vice lightning rod 2, the fixed cover 3 of lower margin is connected at the wall body outer wall in the 2 outsides of vice lightning rod, ground is buried to vice lightning rod 2 bottom, install flexible dead lever 6 between connecting rod 1 and the vice lightning rod 2.
As an alternative embodiment, the fixed support frame 5 includes a bottom plate 504, two sliding holes 501 are provided on the surface of the bottom plate 504, a sliding rod 505 is installed inside the two sliding holes 501, a sliding block 506 is installed outside the sliding rod 505 in a sliding manner, the upper end of the sliding block 506 penetrates through the bottom plate 504, and fixed blocks 503 are installed, the opposite surfaces of the two fixed blocks 503 are provided with fixed grooves 507, the upper ends of the fixed blocks 503 are provided with thread sections, the fixing nut 502 is installed outside the thread section and is used for connecting two fixing blocks 503, so that the fixing blocks 503 can be guided by the sliding fit of the sliding rod 505 and the sliding block 506, the main lightning rod 4 can be clamped and fixed by the mutual approach of the fixing grooves 507, and the fixing nuts 502 are screwed on the outer sides of the two fixing blocks 503 to fix the two fixing blocks 503, thereby achieving the fixing effect on the main lightning rod 4.
The outer wall of the main lightning rod 4 is provided with the insertion groove 401, the opposite surfaces of the fixing grooves 507 are provided with the insertion blocks 508 corresponding to the insertion groove 401, and the main lightning rod 4 can be fixed by the aid of clearance fit of the insertion grooves 401 and the insertion blocks 508, so that stability of the main lightning rod 4 is improved.
Connecting rod 1 is in the same place with the bottom welding of main lightning rod 4, and the expansion end of connecting rod 1 is in the same place with the welding of vice lightning rod 2, sets up like this, can connect connecting rod 1 and vice lightning rod 2 through connecting rod 1 to be connected with ground through vice lightning rod 2.
The end part of the connecting rod 1 close to the auxiliary lightning rod 2 is provided with threads, the telescopic fixing rod 6 comprises a sliding sleeve 601 and a threaded sleeve 606, the sliding sleeve 601 is cylindrical, the sliding sleeve 601 is slidably mounted on the outer side of the auxiliary lightning rod 2, an inner rod 602 is rotatably mounted on the outer side of the sliding sleeve 601, the threaded sleeve 606 is mounted on the outer side of the connecting rod 1 through threads, a sliding cylinder 605 is rotatably mounted on the outer side of the threaded sleeve 606, the movable end of the inner rod 602 extends into the sliding cylinder 605, a through hole 604 is arranged on the surface of the sliding cylinder 605 in a penetrating manner, a fixing bolt 603 is mounted in the through hole 604 through threads, the inner end of the fixing bolt 603 is in contact with the inner rod 602, the length adjustment between the inner rod 602 and the sliding cylinder 605 is realized by utilizing the sliding of the inner rod 602 in the sliding cylinder 605, the inner rod 602 is fixed through the fixing bolt 603, the fixing effect is good, and a triangle is formed between the connecting rod 1, the telescopic fixing rod 6 and the auxiliary lightning rod 2, thereby stably supporting the sub lightning rod 2.
The bottom end of the auxiliary lightning rod 2 extends into the ground for a depth larger than 1.5 m, and the arrangement makes the current leak into the ground along the installed auxiliary lightning rod 2 so as to achieve the purpose of safety.
Adopt above-mentioned structure, fix main lightning rod 4 at the roof through fixed bolster 5, make main lightning rod 4 keep upright, it is electrically conductive with vice lightning rod 2 through connecting rod 1 with main lightning rod 4, carry out fixed connection to vice lightning rod 2 through the fixed cover 3 of lower margin, utilize flexible dead lever 6 to be connected vice lightning rod 2 and connecting rod 1, make flexible dead lever 6, constitute triangle-shaped between vice lightning rod 2 and the connecting rod 1, thereby support vice lightning rod 2, the connection steadiness of vice lightning rod 2 has been improved, because the bottom of vice lightning rod 2 is buried ground, make the electric current leak into the ground along the vice lightning rod 2 of installation, in order to reach safe purpose.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. Roof lightning protection structure, its characterized in that: including main lightning rod (4) and vice lightning rod (2), install on the roof surface main lightning rod (4) underrun fixed bolster (5), two connecting rods (1) are installed to the bottom of main lightning rod (4), vice lightning rod (2) have two, two the vertical extension of vice lightning rod (2), two the expansion end of connecting rod (1) with vice lightning rod (2) are connected, connect at the wall body outer wall through the fixed cover (3) of lower margin in vice lightning rod (2) outside, ground is buried to vice lightning rod (2) bottom, connecting rod (1) with install flexible dead lever (6) between vice lightning rod (2).
2. The roof lightning protection structure of claim 1, wherein: fixed stay frame (5) are including bottom plate (504), bottom plate (504) surface runs through and is provided with two sliding hole (501), two sliding hole (501) internally mounted has slide bar (505), slide bar (505) outside slidable mounting has sliding block (506), wear out sliding block (506) upper end bottom plate (504), and install fixed block (503), two the face in opposite directions of fixed block (503) is provided with fixed slot (507), fixed block (503) upper end is provided with the screw thread section, and fixation nut (502) are installed in this screw thread section outside for connect two fixed block (503).
3. The roof lightning protection structure of claim 2, wherein: the outer wall of the main lightning rod (4) is provided with an inserting groove (401), and the opposite surface of the fixing groove (507) is provided with an inserting block (508) corresponding to the inserting groove (401).
4. The roof lightning protection structure of claim 1, wherein: the connecting rod (1) is welded with the bottom end of the main lightning rod (4), and the movable end of the connecting rod (1) is welded with the auxiliary lightning rod (2).
5. The roof lightning protection structure of claim 1, wherein: connecting rod (1) is close to the tip of vice lightning rod (2) is provided with the screw thread, flexible dead lever (6) are including sliding sleeve (601) and thread bush (606), sliding sleeve (601) are the tube-shape, sliding sleeve (601) slidable mounting be in vice lightning rod (2) outside, sliding sleeve (601) outside is rotated and is installed interior pole (602), thread bush (606) are installed through the screw thread connecting rod (1) outside, sliding sleeve (605) are installed in the rotation of threaded sleeve (606) outside, the expansion end of interior pole (602) stretches into inside sliding sleeve (605), sliding sleeve (605) surface runs through and is provided with through-hole (604), fixing bolt (603) are installed through the screw thread to the inside of through-hole (604), fixing bolt (603) the inner with interior pole (602) contact.
6. The roof lightning protection structure of claim 1, wherein: the bottom end of the auxiliary lightning rod (2) extends into the ground for a depth of more than 1.5 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120447333.4U CN214153426U (en) | 2021-03-02 | 2021-03-02 | Roof lightning protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120447333.4U CN214153426U (en) | 2021-03-02 | 2021-03-02 | Roof lightning protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214153426U true CN214153426U (en) | 2021-09-07 |
Family
ID=77553836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120447333.4U Expired - Fee Related CN214153426U (en) | 2021-03-02 | 2021-03-02 | Roof lightning protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214153426U (en) |
-
2021
- 2021-03-02 CN CN202120447333.4U patent/CN214153426U/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: 20210907 |