CN207436638U - A kind of aramid fiber composite material cross-arm - Google Patents
A kind of aramid fiber composite material cross-arm Download PDFInfo
- Publication number
- CN207436638U CN207436638U CN201721602355.3U CN201721602355U CN207436638U CN 207436638 U CN207436638 U CN 207436638U CN 201721602355 U CN201721602355 U CN 201721602355U CN 207436638 U CN207436638 U CN 207436638U
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- CN
- China
- Prior art keywords
- conducting wire
- composite material
- material cross
- aramid fiber
- fiber composite
- 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
The utility model discloses a kind of aramid fiber composite material cross-arm, including conducting wire fixed seat, fixing iron member, Hoop for electric pole mounting hole, composite material cross arm main body, conducting wire geometrical clamp and conducting wire；One end of the composite material cross arm main body is fixedly mounted on through the Hoop for electric pole mounting hole on electric pole by the fixing iron member, and the conducting wire fixed seat is mounted on the other end of the composite material cross arm main body；The conducting wire is mounted on by the conducting wire geometrical clamp in the conducting wire fixed seat.The utility model cross-arm has the excellent performances such as mechanics, chemistry, calorifics, electricity, improve the dielectric level on distribution line, distribution line bird pest, high pollution areas insulator arc-over problem and equipment fault can greatly be reduced, it is horizontal effectively to promote distribution line lightning protection, lightweight is easily installed and beneficial to livewire work is carried out, is provided a strong guarantee for the safe and reliable operation of power distribution network.
Description
Technical field
The utility model is related to distribution line equipment technical field more particularly to a kind of aramid fiber composite material cross-arms.
Background technology
Cross-arm is the name of parts for using physics and createing, and is mainly used for composition important in distribution line shaft tower
Part, its effect are for installing insulator and gold utensil, to support conducting wire, lightning conducter, and are allowed to keep centainly by regulation
Safe distance.Existing iron cross arm shortcoming is that dielectric level is relatively low, it is difficult to bear the effect of direct thunder and inductive lightning, therefore be struck by lightning
Induced overvoltage is the main reason for causing line insulation flashover or even insulated conductor breakage, and in addition the installation weight and form be not
It works beneficial to livewire work is carried out.
Utility model content
The purpose of this utility model：A kind of aramid fiber composite material cross-arm is provided, there is superhigh intensity, high-modulus and Nai Gao
The excellent performances such as temperature, acid-fast alkali-proof, light-weight.
To achieve these goals, the technical solution of the utility model is：
A kind of aramid fiber composite material cross-arm, including conducting wire fixed seat, fixing iron member, Hoop for electric pole mounting hole, composite material
Cross-arm main body, conducting wire geometrical clamp and conducting wire；One end of the composite material cross arm main body is by the fixing iron member through institute
The Hoop for electric pole mounting hole stated is fixedly mounted on electric pole, and the conducting wire fixed seat is mounted on the composite material cross arm master
The other end of body；The conducting wire is mounted on by the conducting wire geometrical clamp in the conducting wire fixed seat.
Above-mentioned aramid fiber composite material cross-arm, wherein, the composite material cross arm main body is high intensity aramid fiber composite wood
Expect for major ingredient, epoxy resin does matrix with phenolic resin, makees reinforcing material with glass fibre and aramid fiber honeycomb core.
Above-mentioned aramid fiber composite material cross-arm, wherein, the composite material cross arm main body is autoclave global formation skill
Art is process.
Above-mentioned aramid fiber composite material cross-arm, wherein, the surface of the conducting wire fixed seat is equipped with recessed portion, and described leads
Line adaptation is inlaid in the recessed portion of the conducting wire fixed seat.
Above-mentioned aramid fiber composite material cross-arm, wherein, it raises up in the middle part of the conducting wire geometrical clamp in globoidal structure,
The conducting wire geometrical clamp is pressed in by the globoidal structure on the conducting wire.
Above-mentioned aramid fiber composite material cross-arm, wherein, the fixing iron member is " ⊥ " shape structure.
Above-mentioned aramid fiber composite material cross-arm, wherein, the fixing iron member is made of galvanizing material.
The utility model cross-arm has the excellent performances such as mechanics, chemistry, calorifics, electricity, improves exhausted on distribution line
Edge is horizontal, can greatly reduce distribution line bird pest, high pollution areas insulator arc-over problem and equipment fault, is effectively promoted and matched somebody with somebody
Electric line lightning protection is horizontal, and lightweight is easily installed and beneficial to livewire work is carried out, is provided for the safe and reliable operation of power distribution network strong
It ensures.
Description of the drawings
Fig. 1 is a kind of front view of aramid fiber composite material cross-arm of the utility model.
Fig. 2 is a kind of top view of aramid fiber composite material cross-arm of the utility model.
Fig. 3 is a kind of enlarged drawing of the conducting wire installation of aramid fiber composite material cross-arm of the utility model.
Specific embodiment
The embodiment of the utility model is further illustrated below in conjunction with attached drawing.
It refers to shown in attached drawing 1 to attached drawing 3, a kind of aramid fiber composite material cross-arm, including conducting wire fixed seat 1, fixing iron member
2nd, Hoop for electric pole mounting hole 3, composite material cross arm main body 4, conducting wire geometrical clamp 5 and conducting wire 6；The composite material cross arm main body
4 one end is fixedly mounted on through the Hoop for electric pole mounting hole 3 on electric pole by the fixing iron member 2, the conducting wire
Fixed seat 1 is mounted on the other end of the composite material cross arm main body 4；The conducting wire 6 passes through the conducting wire geometrical clamp 5
In the conducting wire fixed seat 1.
The composite material cross arm main body 4 is that high intensity aramid fiber composite material is major ingredient, epoxy resin and phenolic resin
Matrix is done, reinforcing material is made with glass fibre and aramid fiber honeycomb core.
The composite material cross arm main body 4 is process for autoclave integral shaping method.
The surface of the conducting wire fixed seat 1 is equipped with recessed portion, and the conducting wire 6 adaptation is inlaid in the conducting wire and fixes
In the recessed portion of seat 1, convenient for the installation of conducting wire 6.
The middle part of the conducting wire geometrical clamp 5 raises up in globoidal structure, and the conducting wire geometrical clamp 5 is by described
Globoidal structure is pressed on the conducting wire 6, convenient for the fixation of conducting wire 6.
The fixing iron member 2 is " ⊥ " shape structure, can install more composite material cross arm main bodys 4.
The fixing iron member is made of galvanizing material.
Composite material cross arm main body 4, as main body, passes through fixing piece 2 and Hoop for electric pole using high intensity aramid fiber composite material
Mounting hole 3 is fixed with electric pole, and conducting wire 6 is fixed by conducting wire fixed seat 1 and conducting wire geometrical clamp 5, so as to complete frame
Installation of the hollow wire on electric pole.
In the description of the utility model, it is to be understood that term " one end ", " other end ", " surface ", " middle part ",
" on " etc. instructions orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of and describe this reality
There must be specific orientation, with device that is simplifying description rather than instruction or hint meaning or element with specific with new
Azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In the utility model, unless otherwise clearly defined and limited, the arts such as term " installation ", " embedded ", " fixation "
Language should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be that machinery connects
It connects or is electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " can be
First and second features contact directly or the first and second features pass through intermediary mediate contact.
In conclusion the utility model cross-arm has the excellent performances such as mechanics, chemistry, calorifics, electricity, distribution wire is improved
The dielectric level of road can greatly reduce distribution line bird pest, high pollution areas insulator arc-over problem and equipment fault, have
Effect promotes distribution line lightning protection level, and lightweight is easily installed and beneficial to livewire work is carried out, and is the safe and reliable operation of power distribution network
It provides a strong guarantee.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Every equivalent structure transformation made using the utility model description is directly or indirectly related with other are attached to
The technical field of product, is equally included in the patent within the scope of the utility model.
Claims (7)
1. a kind of aramid fiber composite material cross-arm, it is characterised in that：Including conducting wire fixed seat, fixing iron member, Hoop for electric pole mounting hole,
Composite material cross arm main body, conducting wire geometrical clamp and conducting wire；One end of the composite material cross arm main body passes through the fixation
Ironware is fixedly mounted on through the Hoop for electric pole mounting hole on electric pole, and the conducting wire fixed seat is mounted on the composite wood
Expect the other end of cross-arm main body；The conducting wire is mounted on by the conducting wire geometrical clamp in the conducting wire fixed seat.
2. aramid fiber composite material cross-arm according to claim 1, it is characterised in that：The composite material cross arm main body is
High intensity aramid fiber composite material is major ingredient, and epoxy resin does matrix with phenolic resin, is increased with glass fibre and aramid fiber honeycomb core work
Strong material.
3. aramid fiber composite material cross-arm according to claim 2, it is characterised in that：The composite material cross arm main body is
Autoclave integral shaping method is process.
4. aramid fiber composite material cross-arm according to claim 1, it is characterised in that：The surface of the conducting wire fixed seat is set
There is recessed portion, conducting wire adaptation is inlaid in the recessed portion of the conducting wire fixed seat.
5. aramid fiber composite material cross-arm according to claim 1, it is characterised in that：The middle part of the conducting wire geometrical clamp to
Upper protrusion is pressed on the conducting wire in globoidal structure, the conducting wire geometrical clamp by the globoidal structure.
6. aramid fiber composite material cross-arm according to claim 1, it is characterised in that：The fixing iron member is " ⊥ " shape knot
Structure.
7. aramid fiber composite material cross-arm according to claim 1, it is characterised in that：The fixing iron member is galvanizing material
Matter is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721602355.3U CN207436638U (en) | 2017-11-25 | 2017-11-25 | A kind of aramid fiber composite material cross-arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721602355.3U CN207436638U (en) | 2017-11-25 | 2017-11-25 | A kind of aramid fiber composite material cross-arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207436638U true CN207436638U (en) | 2018-06-01 |
Family
ID=62288172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721602355.3U Expired - Fee Related CN207436638U (en) | 2017-11-25 | 2017-11-25 | A kind of aramid fiber composite material cross-arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207436638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762248A (en) * | 2017-11-25 | 2018-03-06 | 嘉兴市恒创电力设备有限公司 | A kind of aramid fiber composite material cross-arm |
-
2017
- 2017-11-25 CN CN201721602355.3U patent/CN207436638U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762248A (en) * | 2017-11-25 | 2018-03-06 | 嘉兴市恒创电力设备有限公司 | A kind of aramid fiber composite material cross-arm |
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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: 20180601 Termination date: 20211125 |