CN204311817U - A kind of combined type composite material shaft tower - Google Patents
A kind of combined type composite material shaft tower Download PDFInfo
- Publication number
- CN204311817U CN204311817U CN201420786861.2U CN201420786861U CN204311817U CN 204311817 U CN204311817 U CN 204311817U CN 201420786861 U CN201420786861 U CN 201420786861U CN 204311817 U CN204311817 U CN 204311817U
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- tower
- composite material
- tower body
- combined type
- type composite
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Abstract
The utility model provides a kind of combined type composite material shaft tower, and comprise tower body, cross-arm and pin nail, tower body comprises one or more unit tower cylinder, and unit tower cylinder is conically shaped, adaptive grafting between unit tower cylinder; Realize tower body structure simple, assembling is simple, and service life is long, anticorrosive, anti-aging oxidation; Lightweight, non-maintaining, reduce construction costs, save running cost, utilize the insulating properties of composite material to be easy to solve power transmission circuit caused by windage and pollution flashover accident, improve transmission line of electricity wind resistance anti-ice ability, improve line security operation level.
Description
Technical field
The utility model relates to a kind of electric power conveying shaft tower, particularly relates to a kind of combined type composite material shaft tower.
Background technology
Along with the development of electrical network, occurred national network, the power grid construction general layout of transferring electricity from the west to the east, meanwhile, the development of new forms of energy, intelligent grid facilitates the construction of electrical network.Along with the fast development of electrical network science and technology, work transmission line gets more and more, also increasing to the demand of steel, current power transmission overhead line structures adopt steel work or concrete structure mostly, there is the problems such as quality weight, construction transport and operation maintenance difficulty, especially in high wind speed and harsh weather area, shaft tower is easily destroyed causes transmission line malfunction.
Utility model content
The purpose of this utility model is to provide a kind of combined type composite material shaft tower, solve traditional steel, concrete shaft tower exist that quality is heavy, the problem such as construction transport and operation maintenance difficulty, also solve in high wind speed and harsh weather area, power transmission circuit caused by windage and pollution flashover accident cause the problem of transmission line malfunction.
The technical scheme that the utility model provides is as follows: a kind of combined type composite material shaft tower, and comprise tower body, cross-arm and pin nail, tower body comprises one or more unit tower cylinder, and unit tower cylinder is conically shaped, adaptive grafting between unit tower cylinder.
The conically shaped coincidence position boring of grafting is inserted fastening bolt and is fixed.
Cross-arm adopts anchor ear or boring to insert fastening bolt and is fixed on tower body.
The drill hole of tower body is provided with adaptive metallic gasket and glue layer, is coated with glue layer between metallic gasket and tower body.
Pin nail adopts hole on tower body fixing or employing cat ladder structure of expansion bolt structure to hole on tower body installation.
Tower body is the above structure tower of single pole structure tower or two bar.
Tower body adopts free-standing structure to install or adopts stay-supported ruggedized construction to install.
The utility model unit tower cylinder is the conically shaped highly fixed, unit tower cylinder adopts resin-base glass fibre reinforced composite shaping by low-angle winding process, unit tower cylinder top layer also can apply antiaging coatings, unit tower cylinder is divided into some fixing models according to the different sizes in slightly footpath, the unit tower cylinder of adjacent model can by socket connection to together, and two plug-in unit tower cylinder overlapping part boring loads metallic gaskets and fastening bolt is fixed; Unit tower cylinder is by being spliced to form tower body, and hooping structure cross-arm is installed at top, fastening bolt of also can holing fixed installation cross-arm; Tower body is holed, and pin nail or cat ladder adopt in similar expansion bolt structure installment hand-hole, facilitates circuit to install and maintenance; The each Drilling operation of tower body is complete or need apply appropriate glue layer on hole circle side face, installs metallic gasket and fastening bolt after glue layer solidifies.
The beneficial effects of the utility model are that tower body structure is simple, and assembling is simple, and service life is long, anticorrosive, anti-aging oxidation; Lightweight, non-maintaining, reduce construction costs, save running cost, utilize the insulating properties of composite material to be easy to solve power transmission circuit caused by windage and pollution flashover accident, improve transmission line of electricity wind resistance anti-ice ability, improve line security operation level.
Accompanying drawing explanation
Fig. 1 is two unit tower cylinder combined column body structure schematic diagrames;
Fig. 2 is the fastening fastening bolt schematic diagram of unit tower cylinder splicing position;
Fig. 3 is pin nail scheme of installation;
Fig. 4 adopts hooping structure cross-arm scheme of installation;
Fig. 5 anchor ear appearance schematic diagram;
Fig. 6 fastening bolt installing type cross-arm structural representation;
Fig. 7 is two bar gate-type tower body structure schematic diagrames;
Fig. 8 is cat ladder structural representation;
Wherein: 1,2-unit tower cylinder, 3-fastening bolt, 4-pin is followed closely, 5-anchor ear, 6-cross-arm, 3-1,4-1,6-1-metallic gasket.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
Embodiment as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, the combined type composite material electric power line pole tower that the present embodiment provides, primary structure comprises unit tower cylinder 1, unit tower cylinder 2, fastening bolt 3, pin nail 4, anchor ear 5, cross-arm 6 and metallic gasket 7.Unit tower cylinder adopts resin-base glass fibre reinforced composite shaping by low-angle winding process, unit tower cylinder 1,2 processes two through holes as grafting fabrication hole at unit tower cylinder 1,2 suitable position respectively before grafting, a, b hole as shown in Figure 1, put on stay bolt simultaneously, with clamping device, two stay bolts are axially clamped along unit tower cylinder 1,2, ensure that two unit tower cylinders 1,2 are combined closely, complete unit tower cylinder 1,2 at grafting coincidence position boring installation metallic gasket 3-1 and fastening bolt 3 and combine.For the shaft tower requiring installation foot nail or cat ladder, the suitable spacing boring in the shaft tower both sides combined, installation foot nail 4, or also can select cat ladder is installed.The top of tower body adopts bore mode to install cross-arm 6, or also can adopt anchor ear 5 structure installment cross-arm 6.In the position of punching, hole circle side face glue coated, uses special metallic gasket 4-1,6-1 to make fastening bolt contact well with the barrel of the conically shaped of tower body simultaneously, concentrates destruction to unit tower cylinder to reduce stress.
The present embodiment replaces steel, mixed earth shaft tower with composite material, is applicable to lonely and remote area, awful weather area, suburbs and industrial pollution and chemical attack critical regions and Special zone.
Claims (7)
1. a combined type composite material shaft tower, comprise tower body, cross-arm and pin nail, it is characterized in that: tower body comprises one or more unit tower cylinder, unit tower cylinder is conically shaped, adaptive grafting between unit tower cylinder.
2. a kind of combined type composite material shaft tower as claimed in claim 1, is characterized in that: the conically shaped coincidence position boring of grafting is inserted fastening bolt and fixed.
3. a kind of combined type composite material shaft tower as claimed in claim 1, is characterized in that: cross-arm adopts anchor ear or boring to insert fastening bolt and is fixed on tower body.
4. a kind of combined type composite material shaft tower as claimed in claim 2 or claim 3, is characterized in that: the drill hole of tower body is provided with adaptive metallic gasket and glue layer, is coated with glue layer between metallic gasket and tower body.
5. a kind of combined type composite material shaft tower as claimed in claim 1, is characterized in that: pin nail adopts hole on tower body fixing or employing cat ladder structure of expansion bolt structure to hole on tower body installation.
6. a kind of combined type composite material shaft tower as claimed in claim 1, is characterized in that: tower body is the above structure tower of single pole structure tower or two bar.
7. a kind of combined type composite material shaft tower as claimed in claim 6, is characterized in that: tower body adopts free-standing structure to install or adopts stay-supported ruggedized construction to install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420786861.2U CN204311817U (en) | 2014-12-15 | 2014-12-15 | A kind of combined type composite material shaft tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420786861.2U CN204311817U (en) | 2014-12-15 | 2014-12-15 | A kind of combined type composite material shaft tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204311817U true CN204311817U (en) | 2015-05-06 |
Family
ID=53134139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420786861.2U Expired - Fee Related CN204311817U (en) | 2014-12-15 | 2014-12-15 | A kind of combined type composite material shaft tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204311817U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033625A (en) * | 2021-11-30 | 2022-02-11 | 华电重工机械有限公司 | Wind power tower cylinder foundation shell ring structure |
| CN114086810A (en) * | 2021-10-18 | 2022-02-25 | 浙江德宝通讯科技股份有限公司 | Communication tower |
-
2014
- 2014-12-15 CN CN201420786861.2U patent/CN204311817U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086810A (en) * | 2021-10-18 | 2022-02-25 | 浙江德宝通讯科技股份有限公司 | Communication tower |
| CN114086810B (en) * | 2021-10-18 | 2023-10-24 | 浙江德宝通讯科技股份有限公司 | Communication tower |
| CN114033625A (en) * | 2021-11-30 | 2022-02-11 | 华电重工机械有限公司 | Wind power tower cylinder foundation shell ring structure |
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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 |
Granted publication date: 20150506 Termination date: 20171215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |