CN106285167A - Cable support cross-arm is drawn under a kind of shaft tower - Google Patents
Cable support cross-arm is drawn under a kind of shaft tower Download PDFInfo
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- CN106285167A CN106285167A CN201510234944.XA CN201510234944A CN106285167A CN 106285167 A CN106285167 A CN 106285167A CN 201510234944 A CN201510234944 A CN 201510234944A CN 106285167 A CN106285167 A CN 106285167A
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- shaft tower
- cross
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- cable
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Abstract
The present invention relates to a kind of power equipment, be specifically related under a kind of shaft tower draw cable support cross-arm.It includes cross-arm main body, which is provided with shaft tower clip and cable, ground wire fixing device, shaft tower clip is made up of the flexible anchor ear of stay bolt and connection stay bolt, shaft tower clip coordinates respective bolt holes to be fixed in cross-arm main body by stay bolt, cross-arm main body is provided with symmetrical flat hole, and bullet is bolted on the various location in flat hole；Cable fixing device is provided with cable covering and wear-resistant layer.Cable support cross-arm is drawn under this shaft tower, it is provided with shaft tower clip, cable fixing device and ground wire fixing device, the diverse location of shaft tower can be fixed on by shaft tower clamp connection, cable, earth lead are gripped by cable fixing device and ground wire fixing device respectively, thus the installation drawn under realizing carrying out cable and earth lead from shaft tower is fixed.
Description
Technical field
The present invention relates to a kind of power equipment, be specifically related under a kind of shaft tower draw cable support cross-arm.
Background technology
Power construction personnel are in carrying out the installment work that power cable draws from shaft tower, due to shaft tower model and the difference of the upper and lower diameter of shaft tower, be frequently encountered by cable support cross-arm fix band iron anchor ear bore improper and cannot the problem of normal mounting；Simultaneously as lack special earth lead support cross arm, can only draw under being bundled along shaft tower surface by earth lead, the most unsightly, bar operation stepped on by the skate affecting again staff in the future；Common cable support cross-arm uses the U-shaped screw of fixed dimension to be fixed cable, and contact area is few, pressure is concentrated, and easily weighs the insulating barrier of cable wounded, accelerates the aging of cable outer layer.
Accordingly, it would be desirable to a kind of versatility is stronger, easy for installation, do not damage cable, do not affect the special purpose device stepping on bar operation, cable and earth lead are supported.
Summary of the invention
It is an object of the invention to solve cable that above-mentioned prior art exists, earth lead lacks the deficiency that special purpose device supports, it is provided that a kind of highly versatile, easy for installation, can effectively support and draw cable support cross-arm under the shaft tower of cable and earth lead.
The present invention is achieved by the following technical solutions:
Cable support cross-arm is drawn under a kind of shaft tower, it is characterized in that and includes cross-arm main body 1, cross-arm main body 1 is of an L-shaped structure, cross-arm main body 1 is provided with shaft tower clip, cable fixing device and ground wire fixing device, described shaft tower clip is made up of the flexible anchor ear 2-2 of two stay bolt 2-1 and two stay bolts of connection, flexible anchor ear can be curved operation easily, not only adapt to different bar footpaths but also increase the contact area surrounding shaft tower, thus be more conducive to fix on shaft tower cross-arm, fix the most firm；Cross-arm main body 1 one end is provided with several symmetrical bolt hole 2-3, shaft tower clip coordinates respective bolt holes 2-3 to be fixed in cross-arm main body 1 by stay bolt 2-1, cross-arm main body 1 between the bolt hole 2-3 of left and right is provided with symmetrical flat hole 2-4, bullet 2-5 is bolted on the various location of flat hole 2-4, thus can arbitrarily adjust the distance between two bullets；Cross-arm main body 1 other end is separately installed with the cable fixing device in circular arch shape and ground wire fixing device.
A modification of the present invention mode is, the circular arch inside top of described cable fixing device is provided with cable covering 3-1, and cross-arm main body 1 is provided with wear-resistant layer 3-2 at corresponding circular arch top.
Preferably, described flexible anchor ear 2-2 is flexible steel band or hinge arrangement, and hinge central authorities are provided with arc-like sheet, correspondence cross-arm main body 1 at its arc-shaped notch, thus is more conducive to fix on shaft tower cross-arm, fixes the most more stable.
Further, described bolt hole 2-3 quantity is 6-10, in order to fixed on the shaft tower of different-diameter by cross-arm.
Cable support cross-arm is drawn under this shaft tower, it is provided with shaft tower clip, cable fixing device and ground wire fixing device, the diverse location of shaft tower can be fixed on by shaft tower clamp connection, cable, earth lead are gripped by cable fixing device and ground wire fixing device respectively, thus the installation drawn under realizing carrying out cable and earth lead from shaft tower is fixed.There is highly versatile, easy for installation, neat appearance, do not damage cable, do not affect advantages such as stepping on bar operation.
Accompanying drawing explanation
Fig. 1: embodiment 1 structural representation；
Fig. 2: cross-arm agent structure schematic diagram；
Fig. 3: taper structure schematic diagram；
Fig. 4: embodiment 2 structural representation；
Fig. 5: embodiment 3 structural representation；
In figure: 1: cross-arm main body；2-1: stay bolt；2-2: flexible anchor ear；2-3: bolt hole；2-4: flat hole；2-5: bullet；3-1: cable covering；3-2: wear-resistant layer.
Detailed description of the invention
Referring to the drawings, provide the detailed description of the invention of the present invention, be used for the structure of the present invention is further described.
Embodiment 1
Drawing cable support cross-arm under a kind of shaft tower of the present embodiment, referring to the drawings 1,2,3, it includes the cross-arm main body 1 being of an L-shaped structure, and cross-arm main body 1 is provided with shaft tower clip, cable fixing device and ground wire fixing device.
Shaft tower clip is made up of the flexible anchor ear 2-2 of two stay bolt 2-1 and two stay bolts of connection, flexible anchor ear 2-2 uses flexible steel band structure, cross-arm main body 1 one end is provided with 6 symmetrical bolt hole 2-3, i.e. left and right is respectively equipped with 3 bolts hole, shaft tower clip is fixed in cross-arm main body 1 by bolt hole 2-3 different about stay bolt 2-1 cooperation, stay bolt is fixed on the bolt hole of various location, clip can be made to adapt to the shaft tower of different-diameter, it is simple to the connection of cross-arm main body is fixed.Symmetrical flat hole 2-4 it is simultaneously provided with in cross-arm main body 1 between the bolt hole 2-3 of left and right, bullet 2-5 is bolted on the 2-4 of flat hole, the stability of clip can be increased further by bullet, it is the most firm to fix, and by bolt, bullet 2-5 can be fixed on the various location in flat hole, thus adjust the distance between two bullets and adapt to the diameter demand of shaft tower in practical operation.
Embodiment 2
Cable support cross-arm is drawn under a kind of shaft tower of the present embodiment, with reference to accompanying drawing 4, its structure is basically identical with embodiment 1, its difference is that described flexible anchor ear 2-2 uses hinge arrangement, hinge central authorities are provided with arc-like sheet, correspondence cross-arm main body 1 at its arc-shaped notch, thus be more conducive to fix on shaft tower cross-arm, fix the most more stable.
Embodiment 3
Cable support cross-arm is drawn under a kind of shaft tower of the present embodiment; with reference to accompanying drawing 5; its structure is basically identical with embodiment 1; its difference is that cross-arm main body 1 other end is separately installed with the cable fixing device in circular arch shape and ground wire fixing device; the circular arch inside top of described cable fixing device is provided with cable covering 3-1; at corresponding circular arch top, wear-resistant layer 3-2 is installed in cross-arm main body 1, thus can further the cable in maintenance process be protected, extend its service life.
Wherein, the position of cable fixing device and ground wire fixing device is not limited to unique one, and the position of two kinds of devices can exchange, and does not affect the normal use drawing cable support cross-arm under shaft tower.
In above example, described bolt hole 2-3 quantity can also be 8 or 10, in order to is fixed on the shaft tower of different-diameter by cross-arm.
In sum, above example is not exhaustive, and its protection domain is not limited to given embodiment.Every according to all of technical scheme achieved by the thinking of the present invention, belong to protection scope of the present invention.
Claims (4)
1. draw cable support cross-arm under a shaft tower, it is characterized in that including cross-arm main body (1), cross-arm main body (1) is of an L-shaped structure, cross-arm main body (1) is provided with shaft tower clip, cable fixing device and ground wire fixing device, and described shaft tower clip is made up of the flexible anchor ear (2-2) of two stay bolts (2-1) and two stay bolts of connection；Cross-arm main body (1) one end is provided with several symmetrical bolt hole (2-3), shaft tower clip coordinates respective bolt holes (2-3) to be fixed in cross-arm main body (1) by stay bolt (2-1), cross-arm main body (1) between left and right bolt hole (2-3) is provided with symmetrical flat hole (2-4), and bullet (2-5) is bolted on the various location of flat hole (2-4)；Cross-arm main body (1) other end is separately installed with the cable fixing device in circular arch shape and ground wire fixing device.
2. drawing cable support cross-arm under shaft tower as claimed in claim 1, it is characterised in that the circular arch inside top of described cable fixing device is provided with cable covering (3-1), cross-arm main body (1) is provided with wear-resistant layer (3-2) at upper corresponding circular arch top.
3. drawing cable support cross-arm under the shaft tower as described in claim 1 or 2, it is characterised in that described flexible anchor ear (2-2) is flexible steel band or hinge arrangement, hinge central authorities are provided with arc-like sheet, correspondence cross-arm main body (1) at its arc-shaped notch.
4. draw cable support cross-arm under shaft tower as claimed in claim 3, it is characterised in that described bolt hole (2-3) quantity is 6-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510234944.XA CN106285167A (en) | 2015-05-11 | 2015-05-11 | Cable support cross-arm is drawn under a kind of shaft tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510234944.XA CN106285167A (en) | 2015-05-11 | 2015-05-11 | Cable support cross-arm is drawn under a kind of shaft tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106285167A true CN106285167A (en) | 2017-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510234944.XA Pending CN106285167A (en) | 2015-05-11 | 2015-05-11 | Cable support cross-arm is drawn under a kind of shaft tower |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284752A (en) * | 2019-07-02 | 2019-09-27 | 合肥海银杆塔有限公司 | A kind of high-strength cable cross-arm of shaft tower |
| CN112909815A (en) * | 2021-01-05 | 2021-06-04 | 东阳市光明电力建设有限公司 | Lifting device for lifting switch on column and using method thereof |
| CN113300270A (en) * | 2021-06-15 | 2021-08-24 | 天津滨电电力工程有限公司 | Special easy-to-dismount auxiliary beam for live working robot |
-
2015
- 2015-05-11 CN CN201510234944.XA patent/CN106285167A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284752A (en) * | 2019-07-02 | 2019-09-27 | 合肥海银杆塔有限公司 | A kind of high-strength cable cross-arm of shaft tower |
| CN112909815A (en) * | 2021-01-05 | 2021-06-04 | 东阳市光明电力建设有限公司 | Lifting device for lifting switch on column and using method thereof |
| CN113300270A (en) * | 2021-06-15 | 2021-08-24 | 天津滨电电力工程有限公司 | Special easy-to-dismount auxiliary beam for live working robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |
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| WD01 | Invention patent application deemed withdrawn after publication |