CN210669483U - Fixing device for installing lightning protection grounding device on roof - Google Patents
Fixing device for installing lightning protection grounding device on roof Download PDFInfo
- Publication number
- CN210669483U CN210669483U CN201921807441.7U CN201921807441U CN210669483U CN 210669483 U CN210669483 U CN 210669483U CN 201921807441 U CN201921807441 U CN 201921807441U CN 210669483 U CN210669483 U CN 210669483U
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- CN
- China
- Prior art keywords
- side support
- base
- support arm
- lightning rod
- lightning
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- 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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- 229910000640 Fe alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 229910052573 porcelain Inorganic materials 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 230000005684 electric field Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model relates to a fixing device for installing lightning protection earthing device on roofing, including side support arm, side branch arm base, side support arm hoop, lightning rod unable adjustment base, purpose-built income ground bolt, side branch arm hoop cup joints in the middle section of lightning rod, the side support arm welds in the both sides of side support arm hoop, side support arm pedestal welding is in the bottom of side support arm, lightning rod threaded connection is at lightning rod unable adjustment base's top center, purpose-built income ground bolted connection is on side branch arm base and lightning rod unable adjustment base. The utility model discloses favourable both optimized five settings of exempting from to install lightning grounding device fixing device, changed traditional lightning rod design, improved the lightning rod device for having porcelain pot base, equipment has special effect moreover, and the inside unique design of equipment is a special bolt that goes into ground in addition, and the bolt innovation belongs to the initiative, and the structure of equipment is comparatively simple moreover, and convenient the manufacturing should use widely.
Description
Technical Field
The utility model relates to a house construction field especially relates to a fixing device for installing lightning grounding device on roofing.
Background
Lightning rod, also known as lightning rod, is used to protect buildings, tall trees etc. from lightning strike device. The lightning arrester is installed on the top end of the protected object and is connected with a current-discharging ground net buried underground by a wire meeting the specification, when thundercloud discharges to be close to the ground, the ground electric field is distorted, a space with concentrated local electric field is formed on the top end of the lightning rod to influence the development direction of lightning leading discharge, the lightning is guided to discharge to the lightning rod, and then the lightning current is led into the ground through the grounding down lead and the grounding device, so that the protected object is prevented from being struck by lightning.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixing device for installing lightning grounding device on roofing to solve above-mentioned technical problem, for realizing above-mentioned purpose the utility model discloses a following technical scheme:
the utility model provides a fixing device for installing lightning protection earthing device on roofing, includes side support arm, side branch arm base, side support arm ferrule, lightning rod unable adjustment base, purpose-built income ground bolt, side branch arm ferrule cup joints in the middle section of lightning rod, the side support arm is equipped with two sets ofly, and two sets of side support arm welding are in the both sides of side support arm ferrule, side branch arm base is equipped with two sets ofly, and two sets of side support arm base welding are in the bottom of side support arm, lightning rod threaded connection is at lightning rod unable adjustment base's top center, purpose-built income ground bolt is equipped with a plurality of groups, and purpose-built income ground bolt threaded connection of a plurality of groups is on side branch arm base and lightning rod unable.
On the basis of the technical scheme, the lightning rod fixing base is composed of a base shell, a base fixing bottom core, a spring and a pressure contact, wherein a threaded barrel is formed in the top end of the base shell, the base fixing bottom core is arranged on the bottom side of the inside of the base shell, the spring is arranged in the threaded barrel, the pressure contact is arranged inside the threaded barrel, and the pressure contact is arranged on the top side of the spring.
On the basis of the technical scheme, the specially-made ground bolt consists of a bolt column, a nut and a steel-concrete fixing ring, the nut is in threaded connection with the top end of the bolt column, a rotating groove is formed in the center of the bottom end of the bolt column, a rotating head is arranged on the top side of the steel-concrete fixing ring and integrally formed with the steel-concrete fixing ring, and the rotating head is embedded in the rotating groove and can rotate in the rotating groove.
On the basis of the technical scheme, the base shell is made of ceramic materials, and the side support arm, the side support arm base, the side support arm hoop, the lightning rod, the specially-made ground bolt, the base fixed bottom core, the spring and the pressure contact are all made of metal iron alloy materials.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses favourable both optimized five settings of exempting from to install lightning grounding device fixing device, changed traditional lightning rod design, improved the lightning rod device for having porcelain pot base, equipment has special effect moreover, and the inside unique design of equipment is a special bolt that goes into ground in addition, and the bolt innovation belongs to the initiative, and the structure of equipment is comparatively simple moreover, and convenient the manufacturing should use widely.
Drawings
Fig. 1 is a general appearance state diagram of the present invention.
Fig. 2 is the lightning rod unable adjustment base sketch map of the utility model.
Fig. 3 is a schematic view of the ground bolt of the present invention.
In the figure: the lightning protection device comprises a side support arm 1, a side support arm base 2, a side support arm hoop 3, a lightning rod 4, a lightning rod fixing base 5, a special ground bolt 6, a base shell 7, a base fixing bottom core 8, a spring 9, a pressure contact 10, a threaded cylinder 11, a stud 12, a nut 13, a steel-concrete fixing ring 14, a rotary groove 15 and a rotary head 16.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model provides a fixing device for installing lightning protection earthing device on roofing, includes side support arm 1, collateral branch arm base 2, collateral branch arm hoop 3, lightning rod 4, lightning rod unable adjustment base 5, purpose-built income ground bolt 6, collateral branch arm hoop 3 cup joints the middle section at lightning rod 4, collateral branch arm 1 is equipped with two sets ofly, and 1 welding of two sets of side support arms is in the both sides of collateral branch arm hoop 3, collateral branch arm base 2 is equipped with two sets ofly, and 2 welding of two sets of collateral branch arm bases are in the bottom of collateral branch arm 1, 4 threaded connection of lightning rod is at the top center of lightning rod unable adjustment base 5, purpose-built income ground bolt 6 is equipped with a plurality of groups, and 6 threaded connection of income ground bolt are made to a plurality of groups are on collateral branch arm base 2 and lightning rod unable adjustment.
The lightning rod fixing base 5 is composed of a base shell 7, a base fixing bottom core 8, a spring 9 and a pressure contact 10, a threaded barrel 11 is arranged at the top end of the base shell 7, the base fixing bottom core 8 is arranged on the bottom side of the inside of the base shell 7, the spring 9 is arranged in the threaded barrel 11, the pressure contact 10 is arranged inside the threaded barrel 11, and the pressure contact 10 is arranged on the top side of the spring 9.
The specially-manufactured ground bolt 6 is composed of a bolt column 12, a nut 13 and a steel-concrete fixing ring 14, the nut 13 is in threaded connection with the top end of the bolt column 12, a rotating groove 15 is formed in the center of the bottom end of the bolt column 12, a rotating head 16 is arranged on the top side of the steel-concrete fixing ring 14, the rotating head 16 and the steel-concrete fixing ring 14 are integrally formed, the rotating head 16 is embedded in the rotating groove 15, and the rotating head 16 can rotate in the rotating groove 15.
The base shell 7 is made of ceramic materials, and the side support arm 1, the side support arm base 2, the side support arm hoop 3, the lightning rod 4, the special ground bolt 6, the base fixed bottom core 8, the spring 9 and the pressure contact 10 are all made of metal iron alloy materials.
The utility model discloses the theory of operation: the use of the equipment is divided into a plurality of stages, namely the installation work of the specially-made ground bolt of the equipment, when the bolt is installed, the specially-made ground bolt needs to be pre-installed when a building is built, and a steel-concrete fixing ring of the bolt is sleeved on a reinforcing steel bar, so that the fixing work of the specially-made ground bolt is realized; secondly, mounting equipment, namely mounting the lightning rod fixing base and the side branch arm base on a pre-made buried bolt by using nuts, then manufacturing a lightning rod hoop and a side branch arm for mounting and welding, and connecting the lightning rod to the center of the top surface of the lightning rod fixing base in a threaded manner after the mounting is finished; and thirdly, when the lightning arrester is used, the lightning arrester is hit by lightning, and the lightning arrester extrudes the pressure contact to be connected with the base fixing bottom core, so that the steel-concrete structure of a building is communicated, the ground is connected, and the current dredging of the lightning protection work is completed.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (4)
1. A fixing device for mounting a lightning protection grounding device on a roof is characterized by comprising a side support arm (1), a side support arm base (2), a side support arm hoop (3), a lightning rod (4), a lightning rod fixing base (5) and a special ground bolt (6), the side support arm hoop (3) is sleeved at the middle section of the lightning rod (4), two groups of side support arms (1) are arranged, the two groups of side support arms (1) are welded at the two sides of the side support arm hoop (3), the side support arm bases (2) are provided with two groups, the two groups of side support arm bases (2) are welded at the bottom ends of the side support arms (1), the lightning rod (4) is connected with the center of the top end of the lightning rod fixing base (5) through threads, the special ground-embedded bolts (6) are provided with a plurality of groups, and the special ground-embedded bolts (6) in the plurality of groups are in threaded connection with the side support arm base (2) and the lightning rod fixing base (5).
2. The fixing device for installing the lightning protection grounding device on the roof is characterized in that the lightning rod fixing base (5) is composed of a base shell (7), a base fixing bottom core (8), a spring (9) and a pressure contact (10), a threaded barrel (11) is arranged at the top end of the base shell (7), the base fixing bottom core (8) is arranged at the inner bottom side of the base shell (7), the spring (9) is arranged in the threaded barrel (11), the pressure contact (10) is arranged in the threaded barrel (11), and the pressure contact (10) is arranged at the top side of the spring (9).
3. The fixing device for installing the lightning protection grounding device on the roof is characterized in that the special ground bolt (6) consists of a bolt column (12), a nut (13) and a steel-concrete fixing ring (14), the nut (13) is in threaded connection with the top end of the bolt column (12), a rotating groove (15) is formed in the center of the bottom end of the bolt column (12), a rotating head (16) is arranged on the top side of the steel-concrete fixing ring (14), the rotating head (16) and the steel-concrete fixing ring (14) are integrally formed, the rotating head (16) is embedded in the rotating groove (15), and the rotating head (16) can rotate in the rotating groove (15).
4. A fixing device for installing lightning protection grounding device on roof as claimed in claim 2, characterized in that the base casing (7) is made of ceramic material, and the side support arm (1), side support arm base (2), side support arm hoop (3), lightning rod (4), special ground bolt (6), base fixing bottom core (8), spring (9) and pressure contact (10) are all made of metal iron alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921807441.7U CN210669483U (en) | 2019-10-25 | 2019-10-25 | Fixing device for installing lightning protection grounding device on roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921807441.7U CN210669483U (en) | 2019-10-25 | 2019-10-25 | Fixing device for installing lightning protection grounding device on roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210669483U true CN210669483U (en) | 2020-06-02 |
Family
ID=70815363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921807441.7U Expired - Fee Related CN210669483U (en) | 2019-10-25 | 2019-10-25 | Fixing device for installing lightning protection grounding device on roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210669483U (en) |
-
2019
- 2019-10-25 CN CN201921807441.7U patent/CN210669483U/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 |
Granted publication date: 20200602 |