CN112574612A - Dampproof lightning protection process for broadcast television tower - Google Patents
Dampproof lightning protection process for broadcast television tower Download PDFInfo
- Publication number
- CN112574612A CN112574612A CN201910924218.9A CN201910924218A CN112574612A CN 112574612 A CN112574612 A CN 112574612A CN 201910924218 A CN201910924218 A CN 201910924218A CN 112574612 A CN112574612 A CN 112574612A
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- CN
- China
- Prior art keywords
- television tower
- parts
- lightning protection
- tower
- moisture
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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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T19/00—Devices providing for corona discharge
- H01T19/04—Devices providing for corona discharge having pointed electrodes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a moisture-proof lightning protection process for a broadcast television tower, which comprises the following steps: (1) installing lightning receptors around the top and middle of the television tower, wherein the top ends of the lightning receptors around the top of the television tower are higher than the top of the television tower; (2) the steel pipes at the top and middle of the television tower are provided with wire holes, and the wires of the lightning arrester penetrate through the wire holes and are connected with the ground bottom; (3) fixedly mounting a rain cover at the edge of the wire hole; (4) and (4) integrally painting the television tower, and painting and sealing the joint of the flash device and the television tower. The invention has innovative thought, adopts the lightning arrester, reduces the occupied space while ensuring the lightning protection function, and is beneficial to the multi-functionalization of the television tower; meanwhile, the conductor of the lightning arrester is hidden in the steel pipe of the television tower in a conductor hole and rain cover mode, and rainwater is prevented from entering the steel pipe to form accumulated water to corrode the steel pipe.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a moisture-proof lightning protection process for a broadcast television tower.
Background
Television towers are buildings for broadcast television transmission and dissemination. In order to make the broadcasting range large, the television transmitting antenna is high, so that the television tower is built higher and becomes the highest building in modern times. To transmit television to each household, the position of the television tower is generally arranged in the urban area, the television tower often becomes the highest building in the city and also the highest point in the city, and the appearance of the television tower is in various postures, so that the television tower becomes a scenic spot in the city. The existing television towers can not only play television, but also can go to tourism, and some television towers are provided with rotary restaurants, which are combined with the tourism industry to form a multipurpose tower. Television towers are typically used as landmark buildings in cities.
As the television tower is built higher and higher, lightning protection becomes an important problem to be faced, the lightning protection scheme of the current television tower generally adopts a large lightning rod arranged on the television tower, occupies large space and is not beneficial to the multi-functionalization of the television tower; meanwhile, most of the current television towers adopt steel pipes as main structures to facilitate circuit wiring, and the moisture-proof problem becomes a significant factor limiting the service life of the steel pipes.
Disclosure of Invention
The present invention aims to overcome the above-mentioned shortcomings and provide a technical solution to solve the above-mentioned problems.
A moisture-proof lightning protection process for a broadcast television tower comprises the following steps:
(1) installing lightning receptors around the top and middle of the television tower, wherein the top ends of the lightning receptors around the top of the television tower are higher than the top of the television tower;
(2) the steel pipes at the top and middle of the television tower are provided with wire holes, and the wires of the lightning arrester penetrate through the wire holes and are connected with the ground bottom;
(3) fixedly mounting a rain cover at the edge of the wire hole;
(4) and (4) integrally painting the television tower, and painting and sealing the joint of the flash device and the television tower.
Furthermore, the surface of the lightning arrester is provided with a zinc coating, wherein the zinc coating contains 5-10% of rare earth.
Furthermore, the thickness of the zinc coating is 0.5mm-1.5 mm.
Further, the rain cover is in a shape of a circular pipe, and the pipe orifice faces downwards 30-45 degrees.
Further, a water-resistant insulating paint is adopted in the step (4), wherein the water-resistant insulating paint comprises the following components in parts by weight: 100-150 parts of epoxy resin, 1-2 parts of initiator, 15-20 parts of reactive diluent, 3-6 parts of toughening agent, 4-6 parts of electric inhibitor, 4-6 parts of pigment and 30-40 parts of water.
Further, the initiator is an organic peroxide initiator.
Further, the reactive diluent is trimethylolpropane triglycidyl ether.
Further, the toughening agent is one of carboxyl liquid nitrile rubber, carboxyl-terminated liquid nitrile rubber and polysulfide rubber.
Furthermore, the anti-electric agent is dodecyl dimethyl betaine.
Compared with the prior art, the invention has the following beneficial effects: the invention has innovative thought, adopts the lightning arrester, reduces the occupied space while ensuring the lightning protection function, and is beneficial to the multi-functionalization of the television tower; meanwhile, the conductor of the lightning arrester is hidden in the steel pipe of the television tower in a conductor hole and rain cover mode, and rainwater is prevented from entering the steel pipe to form accumulated water to corrode the steel pipe.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A moisture-proof lightning protection process for a broadcast television tower comprises the following steps:
(1) installing lightning receptors around the top and middle of the television tower, wherein the top ends of the lightning receptors around the top of the television tower are higher than the top of the television tower;
(2) the steel pipes at the top and middle of the television tower are provided with wire holes, and the wires of the lightning arrester penetrate through the wire holes and are connected with the ground bottom;
(3) fixedly mounting a rain cover at the edge of the wire hole;
(4) and (4) integrally painting the television tower, and painting and sealing the joint of the flash device and the television tower.
Furthermore, the surface of the lightning arrester is provided with a zinc coating, wherein the zinc coating contains 5-10% of rare earth.
Furthermore, the thickness of the zinc coating is 0.5mm-1.5 mm.
Further, the rain cover is in a shape of a circular pipe, and the pipe orifice faces downwards 30-45 degrees.
Further, a water-resistant insulating paint is adopted in the step (4), wherein the water-resistant insulating paint comprises the following components in parts by weight: 100-150 parts of epoxy resin, 1-2 parts of initiator, 15-20 parts of reactive diluent, 3-6 parts of toughening agent, 4-6 parts of electric inhibitor, 4-6 parts of pigment and 30-40 parts of water.
Further, the initiator is an organic peroxide initiator.
Further, the reactive diluent is trimethylolpropane triglycidyl ether.
Further, the toughening agent is one of carboxyl liquid nitrile rubber, carboxyl-terminated liquid nitrile rubber and polysulfide rubber.
Furthermore, the anti-electric agent is dodecyl dimethyl betaine.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (9)
1. A moisture-proof lightning protection process for a broadcast television tower is characterized by comprising the following steps:
(1) installing lightning receptors around the top and middle of the television tower, wherein the top ends of the lightning receptors around the top of the television tower are higher than the top of the television tower;
(2) the steel pipes at the top and middle of the television tower are provided with wire holes, and the wires of the lightning arrester penetrate through the wire holes and are connected with the ground bottom;
(3) fixedly mounting a rain cover at the edge of the wire hole;
(4) and (4) integrally painting the television tower, and painting and sealing the joint of the flash device and the television tower.
2. The moisture-proof lightning protection process for the broadcast television tower as claimed in claim 1, wherein the lightning arrester has a zinc coating on the surface thereof, wherein the zinc coating contains 5% -10% of rare earth.
3. The moisture-proof lightning protection process for the broadcast television tower as claimed in claim 1, wherein the thickness of the zinc coating is 0.5mm-1.5 mm.
4. The moisture-proof lightning protection process for the broadcast television tower as claimed in claim 1, wherein the rain cover is in a shape of a round pipe, and the pipe orifice of the rain cover faces downwards for 30-45 degrees.
5. The moisture-proof lightning protection process for the broadcast television tower as claimed in claim 1, wherein the step (4) adopts water-resistant insulating paint, and the water-resistant insulating paint comprises the following components in parts by weight: 100-150 parts of epoxy resin, 1-2 parts of initiator, 15-20 parts of reactive diluent, 3-6 parts of toughening agent, 4-6 parts of electric inhibitor, 4-6 parts of pigment and 30-40 parts of water.
6. The process of claim 5, wherein the initiator is an organic peroxide initiator.
7. The process of claim 1, wherein the reactive diluent is trimethylolpropane triglycidyl ether.
8. The moisture-proof lightning protection process for the broadcast television tower as claimed in claim 1, wherein the toughening agent is one of carboxyl liquid nitrile rubber, carboxyl-terminated liquid nitrile rubber and polysulfide rubber.
9. The moisture-proof lightning protection process for the broadcast television tower as claimed in claim 1, wherein the electrical resistance agent is dodecyl dimethyl betaine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910924218.9A CN112574612A (en) | 2019-09-27 | 2019-09-27 | Dampproof lightning protection process for broadcast television tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910924218.9A CN112574612A (en) | 2019-09-27 | 2019-09-27 | Dampproof lightning protection process for broadcast television tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112574612A true CN112574612A (en) | 2021-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910924218.9A Pending CN112574612A (en) | 2019-09-27 | 2019-09-27 | Dampproof lightning protection process for broadcast television tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112574612A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101638567A (en) * | 2009-08-20 | 2010-02-03 | 烟台德邦科技有限公司 | High-temperature curing high-strength solid epoxy adhesive toughened by butyronitrile and preparation method thereof |
| CN203685491U (en) * | 2013-12-24 | 2014-07-02 | 国电联合动力技术有限公司 | Pipe cable rain cover |
| CN103956655A (en) * | 2014-04-16 | 2014-07-30 | 宁海县雁苍山电力设备厂 | Lightning arrester and manufacturing technology thereof |
| CN104177892A (en) * | 2014-08-28 | 2014-12-03 | 广西梧州龙鱼漆业有限公司 | Water-resistant insulating varnish |
| CN104372975A (en) * | 2014-11-06 | 2015-02-25 | 安徽鸿路钢结构(集团)股份有限公司 | Lightning-protecting combined steel structure tower |
| CN204827808U (en) * | 2015-07-03 | 2015-12-02 | 上海长知实业有限公司 | Lightning arrestor |
| CN204899374U (en) * | 2015-08-27 | 2015-12-23 | 青岛九鼎立钢结构工程有限公司 | Low -cost television tower |
| CN205421746U (en) * | 2016-03-23 | 2016-08-03 | 梁华军 | Rain -proof drainage device in roof |
| CN206220377U (en) * | 2016-08-31 | 2017-06-06 | 国基建设集团有限公司 | Lighting proof strip wears roof waterproof device |
| CN208533887U (en) * | 2018-06-12 | 2019-02-22 | 中冶建工集团有限公司 | A kind of roof lightning protection water-tight device |
| CN109680600A (en) * | 2019-02-20 | 2019-04-26 | 广东省气象公共安全技术支持中心 | Bridge lightning protection device |
-
2019
- 2019-09-27 CN CN201910924218.9A patent/CN112574612A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101638567A (en) * | 2009-08-20 | 2010-02-03 | 烟台德邦科技有限公司 | High-temperature curing high-strength solid epoxy adhesive toughened by butyronitrile and preparation method thereof |
| CN203685491U (en) * | 2013-12-24 | 2014-07-02 | 国电联合动力技术有限公司 | Pipe cable rain cover |
| CN103956655A (en) * | 2014-04-16 | 2014-07-30 | 宁海县雁苍山电力设备厂 | Lightning arrester and manufacturing technology thereof |
| CN104177892A (en) * | 2014-08-28 | 2014-12-03 | 广西梧州龙鱼漆业有限公司 | Water-resistant insulating varnish |
| CN104372975A (en) * | 2014-11-06 | 2015-02-25 | 安徽鸿路钢结构(集团)股份有限公司 | Lightning-protecting combined steel structure tower |
| CN204827808U (en) * | 2015-07-03 | 2015-12-02 | 上海长知实业有限公司 | Lightning arrestor |
| CN204899374U (en) * | 2015-08-27 | 2015-12-23 | 青岛九鼎立钢结构工程有限公司 | Low -cost television tower |
| CN205421746U (en) * | 2016-03-23 | 2016-08-03 | 梁华军 | Rain -proof drainage device in roof |
| CN206220377U (en) * | 2016-08-31 | 2017-06-06 | 国基建设集团有限公司 | Lighting proof strip wears roof waterproof device |
| CN208533887U (en) * | 2018-06-12 | 2019-02-22 | 中冶建工集团有限公司 | A kind of roof lightning protection water-tight device |
| CN109680600A (en) * | 2019-02-20 | 2019-04-26 | 广东省气象公共安全技术支持中心 | Bridge lightning protection device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210330 |