CN207926131U - Reinforced electric wire cross-arm - Google Patents
Reinforced electric wire cross-arm Download PDFInfo
- Publication number
- CN207926131U CN207926131U CN201820129815.3U CN201820129815U CN207926131U CN 207926131 U CN207926131 U CN 207926131U CN 201820129815 U CN201820129815 U CN 201820129815U CN 207926131 U CN207926131 U CN 207926131U
- Authority
- CN
- China
- Prior art keywords
- mounting surface
- arm
- cross
- electric pole
- reinforced
- 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
Links
- 239000012212 insulator Substances 0.000 claims abstract description 28
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 19
- 239000003351 stiffener Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Insulators (AREA)
Abstract
The utility model is related to a kind of reinforced electric wire cross-arms, including cross-arm body, the cross-arm section is " 7 " font, two sides is mutually perpendicular to, it is electric pole mounting surface on one side, another side is insulator mounting surface, there are one " w " type electric poles to contact position for centre position welding on the outside for the electric pole mounting surface, on electric pole contact position both sides, respectively there are one anchor ear mounting hole and a vertical supports mounting holes for tool, the insulator mounting surface is equipped with the insulator mounting hole of standard, and reinforcing rib is additionally provided on the inside of vertical two mounting surface.Reinforced cross-arm bearing capacity is strong and saves material relatively.
Description
Technical field
The utility model is related to a kind of transmission line cross-arm, especially a kind of reinforced electric wire cross-arm.
Background technology
With the rapid development of China's electric utility, in transmission line construction, transformation, except part transmission line of electricity is changed to electricity
Cable laying is outer, and most transmission line of electricity is still using the form of making somebody a mere figurehead.Cross-arm is part and parcel in shaft tower, its effect be for
Insulator and gold utensil are installed, to support conducting wire, lightning conducter, and is allowed to keep certain safe distance by regulation, make extensively now
Cross-arm has an irony cross-arm, porcelain pole arm, composite material cross arm etc., and cross-arm usually requires that U-shaped hoop is coordinated to use, when mounted, U
Type cuff is connected on shaft tower, the both ends of U-shaped hoop pass through be opened on cross-arm to perforating and being connected with nut, to make cross-arm
Two sides offset with nut and shaft tower respectively, by cross-arm stable position.
Utility model content
The purpose of this utility model is to provide that a kind of bearing capacity is strong and the opposite reinforced cross-arm for saving material.
The technical solution of the utility model is as follows：Reinforced electric wire cross-arm, including cross-arm body, the cross-arm section are
" 7 " font, two sides are mutually perpendicular to, and are on one side electric pole mounting surface, and another side is insulator mounting surface, the electric pole mounting surface
There are one " w " type electric poles to contact position for centre position welding on the outside, and on electric pole contact position both sides, respectively there are one anchor ears to pacify for tool
Dress hole and a vertical supports mounting hole, insulator mounting hole of the insulator mounting surface equipped with standard, described vertical two
Reinforcing rib is additionally provided on the inside of mounting surface.
It is improved as one of which, the reinforcing rib is the reinforced sheet of isosceles right triangle.
It is improved as one of which, the reinforcing rib is that both ends are respectively welded at the stiffener on mounting surface.
It is improved as one of which, the installation sheet with standard installation hole is welded on the reinforcing rib.
Compared with prior art, the beneficial effects of the utility model are：" W " type electric pole contacts on the utility model cross-arm
Position, then installed on utility poles under the action of U-typed anchor ear, while vertical supports mounting hole is by installing vertical supports and cross
Load forms triangle, increases the stability of cross-arm, and the reinforcing rib being arranged inside cross-arm further increases the carrying energy of cross-arm
Power.
Description of the drawings：
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is 1 cross-arm structural schematic diagram of the utility model embodiment；
Fig. 2 is 2 cross-arm structural schematic diagram of the utility model embodiment；
Fig. 3 is the utility model cross-arm electric pole mounting surface structural schematic diagram；
Fig. 4 is that the utility model cross-arm electric pole contacts bit architecture schematic diagram
Wherein, 1, cross-arm body；2, electric pole mounting surface；3, insulator mounting surface；4, electric pole contacts position；5, anchor ear is pacified
Fill hole；6, vertical supports mounting hole；7, insulator mounting hole；8, reinforcing rib.
Specific embodiment
Illustrate that the embodiment of the utility model, those skilled in the art can be by this theorys below by way of specific specific example
Content disclosed by bright book understands other advantages and effect of the utility model easily.
Embodiment 1
As shown in Fig. 1,3,4, reinforced electric wire cross-arm, including cross-arm body 1, the cross-arm section is " 7 " font, two
Face is mutually perpendicular to, and is on one side electric pole mounting surface 2, and another side is insulator mounting surface 3, and the electric pole mounting surface 2 is on the outside
There are one " w " type electric poles to contact position 4 for centre position welding, and on electric pole contact 4 both sides of position, respectively there are one anchor ear mounting holes 5 for tool
With a vertical supports mounting hole 6, the insulator mounting surface 3 is equipped with the insulator mounting hole 7 of standard, vertical two peace
Reinforcing rib 8 is additionally provided on the inside of dress face, the reinforcing rib 8 is the reinforced sheet of isosceles right triangle.
Embodiment 2
As shown in Figure 2,3, 4, reinforced electric wire cross-arm, including cross-arm body 1, the cross-arm section be " 7 " font, two
It is on one side electric pole mounting surface 2 while being mutually perpendicular to, another side is insulator mounting surface 3, and the electric pole mounting surface 2 is on the outside
There are one " w " type electric poles to contact position 4 for centre position welding, and on electric pole contact 4 both sides of position, respectively there are one anchor ear mounting holes 5 for tool
With a vertical supports mounting hole 6, the insulator mounting surface 3 is equipped with the insulator mounting hole 7 of standard, vertical two peace
Reinforcing rib 8 is additionally provided on the inside of dress face, the reinforcing rib 8 is that both ends are respectively welded at the stiffener on mounting surface.
Embodiment 3
Reinforced electric wire cross-arm, including cross-arm body 1, the cross-arm section are " 7 " font, and both sides are mutually perpendicular to, one
Face is electric pole mounting surface 2, and another side is insulator mounting surface 3, and centre position is welded with the electric pole mounting surface 2 on the outside
One " w " type electric pole contacts position 4, and on electric pole contact 4 both sides of position, respectively there are one anchor ear mounting hole 5 and a vertical supports for tool
Mounting hole 6, the insulator mounting surface 3 are equipped with the insulator mounting hole 7 of standard, and the inside of vertical two mounting surface is also set
It is equipped with reinforcing rib 8, the reinforcing rib 8 is the reinforced sheet of isosceles right triangle, and stiffener is arranged in insulator mounting hole
Side is welded with the installation sheet with standard installation hole on stiffener, and stiffener mounting hole is corresponding with insulator mounting hole.
Embodiment 4
Reinforced electric wire cross-arm, including cross-arm body 1, the cross-arm section are " 7 " font, and both sides are mutually perpendicular to, one
Face is electric pole mounting surface 2, and another side is insulator mounting surface 3, and centre position is welded with the electric pole mounting surface 2 on the outside
One " w " type electric pole contacts position 4, and on electric pole contact 4 both sides of position, respectively there are one anchor ear mounting hole 5 and a vertical supports for tool
Mounting hole 6, the insulator mounting surface 3 are equipped with the insulator mounting hole 7 of standard, and the inside of vertical two mounting surface is also set
It is equipped with reinforcing rib 8, the reinforcing rib 8 is that both ends are respectively welded at the stiffener on mounting surface, and stiffener is arranged in insulator
The side of mounting hole is welded with the installation sheet with standard installation hole, stiffener mounting hole and insulator mounting hole phase on stiffener
It is corresponding.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. reinforced electric wire cross-arm, including cross-arm body, it is characterised in that：The cross-arm section is " 7 " font, and two sides is mutual
Vertically, it is on one side electric pole mounting surface, another side is insulator mounting surface, and the electric pole mounting surface on the outside weld by centre position
It connects there are one " w " type electric pole contact position, contacting position both sides in electric pole, respectively there are one anchor ear mounting holes and one vertically to prop up for tool
Frame mounting hole, the insulator mounting surface are equipped with the insulator mounting hole of standard, and the inside of vertical two mounting surface is also set
It is equipped with reinforcing rib.
2. reinforced electric wire cross-arm according to claim 1, it is characterised in that：The reinforcing rib is isosceles right angle trigonometry
The reinforced sheet of shape.
3. reinforced electric wire cross-arm according to claim 1, it is characterised in that：The reinforcing rib is respectively welded for both ends
Stiffener on mounting surface.
4. according to the reinforced electric wire cross-arm of claim 1-3 any one of them, it is characterised in that：It is welded on the reinforcing rib
There is the installation sheet with standard installation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820129815.3U CN207926131U (en) | 2018-01-26 | 2018-01-26 | Reinforced electric wire cross-arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820129815.3U CN207926131U (en) | 2018-01-26 | 2018-01-26 | Reinforced electric wire cross-arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207926131U true CN207926131U (en) | 2018-09-28 |
Family
ID=63605759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820129815.3U Expired - Fee Related CN207926131U (en) | 2018-01-26 | 2018-01-26 | Reinforced electric wire cross-arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207926131U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306863A (en) * | 2019-04-29 | 2019-10-08 | 武汉南瑞电力工程技术装备有限公司 | A kind of distribution insulating composite material cross-arm |
| CN111648639A (en) * | 2020-06-12 | 2020-09-11 | 赵青山 | Strenghthened type electric power corner cross arm |
-
2018
- 2018-01-26 CN CN201820129815.3U patent/CN207926131U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306863A (en) * | 2019-04-29 | 2019-10-08 | 武汉南瑞电力工程技术装备有限公司 | A kind of distribution insulating composite material cross-arm |
| CN111648639A (en) * | 2020-06-12 | 2020-09-11 | 赵青山 | Strenghthened type electric power corner 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 |
Granted publication date: 20180928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |