CN108429213A - A kind of primary steel band hoop bracket - Google Patents
A kind of primary steel band hoop bracket Download PDFInfo
- Publication number
- CN108429213A CN108429213A CN201810484590.8A CN201810484590A CN108429213A CN 108429213 A CN108429213 A CN 108429213A CN 201810484590 A CN201810484590 A CN 201810484590A CN 108429213 A CN108429213 A CN 108429213A
- Authority
- CN
- China
- Prior art keywords
- steel band
- insulator
- bracket
- hoop bracket
- fixed
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 74
- 239000010959 steel Substances 0.000 title claims abstract description 74
- 239000012212 insulator Substances 0.000 claims abstract description 28
- 230000003287 optical effect Effects 0.000 claims description 16
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000007257 malfunction Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 239000004568 cement Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers
- H02G7/205—Installation of electric cables, extending along a pole
Abstract
The invention discloses a kind of primary steel band hoop bracket, including insulator fixing bracket, the support bracket fastened both ends of insulator are connected by tensing steel band attachment with steel band；The steel band is equipped with several fixed holes along its length.The present invention determines diameter insulator fixed flat steel hoop bracket to improve adaptability, interchangeability, universal performance good compared to traditional, goods can be prepared enough in real time, it reduces the production cost and the probability that malfunctions, reduces the period needed for unnecessary field measurement, improve emergent Dispatching efficiency；It is good that safety, durability, fastness, strength character are improved compared to electro-insulating rubber holding clamp, while also having taken into account the advantages of steel band adapts to different rod-type bar diameter sizes.Its comprehensive performance is preferable.
Description
Technical field
The present invention relates to 1000kV and following voltage class substation OPGW optical cable frameworks to draw lower earthed system, specifically
It is that insulator fixes primary steel band hoop bracket during a kind of OPGW optical cables draw lower ground connection.
Background technology
National grid once repeatedly put substation's portal frame in the different voltages grade transformer substation discovery OPGW optical cables that enter the station
Electricity and lead to stranded failure, seriously threaten the communication security and normal operation of network systems at different levels." in drawing lower optical cable and standing
It preferably uses matched holding clamp that electro-insulating rubber is added to be fixed between framework, 20mm is no less than with shaft tower frame member spacing." be
The measure that substation generally takes under existing electric power regulation.In this fixed form, one：Electro-insulating rubber fixture is easy aging,
Cause OPGW to draw lower optical cable to loosen, it is closer with framework shaft tower distance that the OPGW loosened draws lower optical cable；Secondly：No less than 20mm's
Under the reasons such as thunder and lightning, short circuit and operation, OPGW draws the induced voltage on lower optical cable and is possible to puncture this distance, and shape distance
At electrical discharge arc, OPGW optical cables of burning.Moreover, the stainless steel belt of fixed electro-insulating rubber fixture is wide to be no more than 20mm, thickness is not
More than 1.2mm, the intensity of steel band is influenced especially to seem weak by windage swing in the substation of voltage levels.Although
The ability that steel band adaptation OPGW optical cables draw lower framework difference bar diameter is indubitable, but is ensuring that OPGW fiber optic cable communications are safe and normal
Under the premise of operation, still there is centainly hidden to whole system in view of the holding clamp that this thin steel strip is constituted is analyzed above
Suffer from.Meanwhile field survey transformer substation framework bar diameter has inconvenience, especially framework upper bar diameter more, even if the taper that can be measured
Bar diameter may be made troubles to in-site installation also with physical presence certain error or even cannot complete installation, while on the spot
Measurement increases cost, also there is certain delay to delivery date.
Invention content
The present invention provides a kind of Assembling, simple in structure, operation is easy, installation strength is high, security performance is reliable, suitable
A kind of OPGW optical cables for answering truss bar diameter range wide draw lower insulator and fix primary steel band hoop bracket,
To achieve the above object, the present invention provides the following technical solutions：
A kind of primary steel band hoop bracket, including insulator fixing bracket, the support bracket fastened both ends of insulator pass through
Steel band attachment is tensed with steel band to be connected；The steel band is equipped with several fixed holes along its length.
As the preferred of the present embodiment, the tension steel band attachment includes turnbuckle, fixing bolt and is fixedly connected with portion
Part is connected between the fixed connecting part and insulator fixing bracket by turnbuckle, and the fixed connecting part is logical
Fixing bolt is crossed with the fixed hole on steel band to be connected.
As the preferred of the present embodiment, the fixed connecting part includes vertical gripper shoe, support side plate, support baseboard；
Both sides up and down and the support side plate of the vertical gripper shoe are fixed, and the edge of support side plate in the outer part is connected with support baseboard,
Support baseboard is equipped with the matched bolt hole of fixed hole with steel band.
As the preferred of the present embodiment, arc chute, the steel band are installed on the both sides of the edge of the support baseboard
It can be slided in arc chute during adjustment.
As the preferred of the present embodiment, the steel band includes several sections, is carried out by fixing screws between adjacent steel band
Installation.
A kind of OPGW optical cables draw lower insulator and fix primary steel band hoop bracket, including insulator, further include that power is described
Primary steel band hoop bracket, the geographical of the insulator are connected by connector with insulator fixing bracket, other end connection
OPGW optical cables.
Compared with prior art, the beneficial effects of the invention are as follows：
1, the present invention compares traditional diameter insulator fixed flat steel hoop bracket of determining and improves adaptability, interchangeability, leads to
It is good with performance, goods can be prepared enough in real time, is reduced the production cost and the probability that malfunctions, and reduced the period needed for unnecessary field measurement, carried
High emergent Dispatching efficiency；It is good that safety, durability, fastness, strength character are improved compared to electro-insulating rubber holding clamp, together
When also taken into account steel band adapt to different rod-type bar diameter sizes the advantages of.Its comprehensive performance is preferable.
2, the primary steel band hoop bracket of invention offer is convenient, simple in structure with Assembling, operation is easy, it is strong to install
Degree is high, security performance is reliable, adapted framework bar diameter range it is wide (200~φ of φ 500mm, isometrical round steel bar, isometrical polygon rod, etc.
Diameter justifies cement pole, taper circle cement pole, taper round steel bar, the more rib steel poles of taper etc.) the features such as.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram for being fixedly connected with portion of the embodiment of the present invention；
Fig. 3 is the mounting structure schematic diagram of the embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term "upper", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
As shown in Fig. 1 to 2, the embodiment of the present invention provides a kind of primary steel band hoop bracket, including insulator fixing bracket
1, the both ends of the insulator fixing bracket 1 are connected by tensing steel band attachment 2 with steel band 3, and the steel band 3 is along its length
It is equipped with several fixed holes 4.
Shown in Fig. 1 to 2, the tension steel band attachment 2 includes turnbuckle 2.1, fixing bolt 2.2 and is fixedly connected
Component 2.3 is connected between the fixed connecting part 2.3 and insulator fixing bracket 1 by turnbuckle 2.2, described solid
Determine connecting component 2.3 by fixing bolt 2.2 to be connected with the fixed hole 4 on steel band 3.In the present embodiment, it is fixedly connected
Component 2.3 include vertical gripper shoe 2.31, support side plate 2.32, support baseboard 2.33, the vertical gripper shoe 2.31 it is upper and lower
Both sides are fixed with support side plate 2.32, and the edge of support side plate 2.32 in the outer part is connected with support baseboard 2.33, support baseboard
2.33 are equipped with the 4 matched bolt hole of fixed hole (not indicated in figure) with steel band 1.Wherein, vertical gripper shoe 2.31, branch
Support side plate 2.32, support baseboard 2.33 are an integral structure the intensity for welding together and can guarantee that the portion that is fixedly connected 2.3 is whole.
In the present embodiment, in use, adjusting steel band 3 according to the size of 5 bar diameter of truss bar arrives suitable length, then by the two of steel band 3
End is coordinated by the fixed hole 4 of bolt hole and 3 both ends of steel band on support baseboard 2.33 is bonded to steel band 3 on truss bar 5,
Then support baseboard 2.33 and insulator fixing bracket 1 are fixed together by turnbuckle 2.1.
It is shown in Figure 2, the present embodiment is advanced optimized, arc cunning is installed on the both sides of the edge of support baseboard 2.3
Slot 2.4, the steel band 3 can slide, it can be achieved that steel band 3 is in arc chute 2.4 during adjustment in arc chute 2.4
Sliding it is smooth and play the role of limit to steel band upper/lower terminal.
It is shown in Figure 1, the present embodiment is advanced optimized, steel band 3 includes several sections, and (in the present embodiment, steel band is divided into 3
Section), overlapping installation is carried out by fixing screws between adjacent steel band 3.According to different bar diameter sizes having assembled tension steel band
The steel band 2 of attachment 2 is superimposed with each other (lamination portion is linked together by fixing screws) by two neighboring steel band 3 can with screw
By fixation.
Shown in Figure 3, in the present embodiment, a kind of OPGW optical cables draw lower insulator and fix primary steel band hoop bracket,
Further include primary steel band hoop bracket including insulator 6, branch is fixed in one end of the insulator 6 by connector and insulator
Frame 1 is connected, and the other end connects OPGW optical cables 7.
Primary steel band hoop bracket provided by the invention is convenient, simple in structure with Assembling, operation is easy, installation is strong
Degree height, security performance are reliable, adapted framework bar diameter range is wide (Isometrical round steel bar, isometrical polygon rod, etc.
Diameter justifies cement pole, taper circle cement pole, taper round steel bar, the more rib steel poles of taper etc.) the features such as, this uses steel band hoop bracket holder
Using composite assembly mode, assembly is combined with several stainless steel belts for different bar diameters.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of primary steel band hoop bracket, it is characterised in that：Including insulator fixing bracket, the insulator is support bracket fastened
Both ends are connected by tensing steel band attachment with steel band；The steel band is equipped with several fixed holes along its length.
2. primary steel band hoop bracket according to claim 1, it is characterised in that：The tension steel band attachment includes tensing
Bolt, fixing bolt and fixed connecting part pass through turnbuckle between the fixed connecting part and insulator fixing bracket
It is connected, the fixed connecting part is connected by fixing bolt with the fixed hole on steel band.
3. primary steel band hoop bracket according to claim 2, it is characterised in that：The fixed connecting part includes vertical
Support plate, support side plate, support baseboard；Both sides up and down and the support side plate of the vertical gripper shoe are fixed, and support side plate is outer
The edge of side is connected with support baseboard, and support baseboard is equipped with the matched bolt hole of fixed hole with steel band.
4. primary steel band hoop bracket according to claim 3, it is characterised in that：In the both sides of the edge of the support baseboard
On arc chute is installed, the steel band can slide during adjustment in arc chute.
5. primary steel band hoop bracket according to claim 1, it is characterised in that：The steel band includes several sections, adjacent
Steel band between installed by fixing screws.
6. a kind of OPGW optical cables, which draw lower insulator, fixes primary steel band hoop bracket, including insulator, it is characterised in that：Further include
Primary steel band hoop bracket described in any one of claim 1 to 5, the geographical of the insulator are consolidated by connector and insulator
Fixed rack is connected, and the other end connects OPGW optical cables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810484590.8A CN108429213A (en) | 2018-05-20 | 2018-05-20 | A kind of primary steel band hoop bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810484590.8A CN108429213A (en) | 2018-05-20 | 2018-05-20 | A kind of primary steel band hoop bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108429213A true CN108429213A (en) | 2018-08-21 |
Family
ID=63163806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810484590.8A Pending CN108429213A (en) | 2018-05-20 | 2018-05-20 | A kind of primary steel band hoop bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108429213A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999830A (en) * | 2020-07-28 | 2020-11-27 | 国网山东省电力公司滨州供电公司 | Grounding fixing device for down-lead of optical cable of transformer substation |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202533633U (en) * | 2012-04-16 | 2012-11-14 | 山东鲁强电缆(集团)股份有限公司 | Insulation downlead clamp for optical cable rod |
| CN105262034A (en) * | 2015-10-07 | 2016-01-20 | 国家电网公司 | Insulated residual cable stand |
| CN105938231A (en) * | 2016-06-27 | 2016-09-14 | 武汉新能量科技发展有限公司 | OPGW (optical fiber composite overhead ground wire) fitting mounting rack |
| CN106842448A (en) * | 2017-02-09 | 2017-06-13 | 新能量科技股份有限公司 | A kind of enterprising remaining cable case of cable insulation landing of transformer station |
| CN106870520A (en) * | 2017-03-24 | 2017-06-20 | 新能量科技股份有限公司 | A kind of anchor ear suitable for many specification bar footpaths |
| CN207336886U (en) * | 2017-06-07 | 2018-05-08 | 安徽晟极电力设备有限公司 | A kind of simple suspension clamp of stainless steel belt |
| CN208433732U (en) * | 2018-05-20 | 2019-01-25 | 新能量科技股份有限公司 | A kind of primary steel band hoop bracket |
| CN215409559U (en) * | 2021-07-06 | 2022-01-04 | 石家庄思凯电力建设有限公司 | Universal steel belt hoop assembly with variable diameter |
-
2018
- 2018-05-20 CN CN201810484590.8A patent/CN108429213A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202533633U (en) * | 2012-04-16 | 2012-11-14 | 山东鲁强电缆(集团)股份有限公司 | Insulation downlead clamp for optical cable rod |
| CN105262034A (en) * | 2015-10-07 | 2016-01-20 | 国家电网公司 | Insulated residual cable stand |
| CN105938231A (en) * | 2016-06-27 | 2016-09-14 | 武汉新能量科技发展有限公司 | OPGW (optical fiber composite overhead ground wire) fitting mounting rack |
| CN106842448A (en) * | 2017-02-09 | 2017-06-13 | 新能量科技股份有限公司 | A kind of enterprising remaining cable case of cable insulation landing of transformer station |
| CN106870520A (en) * | 2017-03-24 | 2017-06-20 | 新能量科技股份有限公司 | A kind of anchor ear suitable for many specification bar footpaths |
| CN207336886U (en) * | 2017-06-07 | 2018-05-08 | 安徽晟极电力设备有限公司 | A kind of simple suspension clamp of stainless steel belt |
| CN208433732U (en) * | 2018-05-20 | 2019-01-25 | 新能量科技股份有限公司 | A kind of primary steel band hoop bracket |
| CN215409559U (en) * | 2021-07-06 | 2022-01-04 | 石家庄思凯电力建设有限公司 | Universal steel belt hoop assembly with variable diameter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999830A (en) * | 2020-07-28 | 2020-11-27 | 国网山东省电力公司滨州供电公司 | Grounding fixing device for down-lead of optical cable of transformer substation |
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