CN205016927U - Combination formula insulator crossarm that distribution live working aerial lift device with insulating arm method of operation used - Google Patents
Combination formula insulator crossarm that distribution live working aerial lift device with insulating arm method of operation used Download PDFInfo
- Publication number
- CN205016927U CN205016927U CN201520762109.9U CN201520762109U CN205016927U CN 205016927 U CN205016927 U CN 205016927U CN 201520762109 U CN201520762109 U CN 201520762109U CN 205016927 U CN205016927 U CN 205016927U
- Authority
- CN
- China
- Prior art keywords
- arm
- insulator crossarm
- connecting rod
- lift device
- aerial lift
- 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 title claims abstract description 22
- 238000009826 distribution Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title abstract description 7
- 239000000725 suspension Substances 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 239000002699 waste material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 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
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
Abstract
The utility model discloses a combination formula insulator crossarm that distribution live working aerial lift device with insulating arm method of operation used relates to industry electrical equipment field, including pole connector, connecting rod, lifting hook, mounting, insulating part and wire fixed slot, connecting rod fixed connection in the bottom of pole connector, lifting hook fixed connection in the bottom of connecting rod, insulating part passes through the mounting links together with the pole connector, wire fixed slot fixed connection in insulator crossarm's top both sides, the utility model discloses insulator crossarm can be favorable to insulator crossarm's transfer transportation according to the free matched stack of cross arm length of difference, carries out the change of different cross arms, need not purchase the insulator crossarm who prepares multiple model, has avoided the fund extravagant, has effectually avoided the in -process at distribution live working, and the potential safety hazard that causes increases a special couple at novel insulator crossarm with the pole junction, can fix and wait to change the cross arm, and is laborsaving, convenient.
Description
Technical field
The utility model relates to industrial electrical installation field, is specifically related to the Combined insulating cross-arm that a kind of power distribution live-wire aerial lift device with insulated arm working system uses.
Background technology
Cross-arm is exactly part important in overhead transmission line, and its effect is used to installing insulating and gold utensil, with support conductors, lightning conducter, and makes it to keep certain safe distance by regulation, multidigit metal, also has wooden and porcelain; Live line working is exactly the operation carried out in not power failure equipments, and be divided into power distribution live-wire and transmission of electricity live line working, mentioned herein is all power distribution live-wire (10kV); Insulator crossarm is mainly used in 10kV line live-line work exactly and changes cross-arm, the projects such as charged for replacement electric pole, and before the former cross-arm of dismounting, play temporary support wire, material must insulate; Aerial lift device with insulated arm is exactly the carrying tool of live line working, make operating personnel keep enough insulation with the earth, original cross-arm corrosion or periodic inspection need more to renew cross-arm, and the coverage that has a power failure is large, according to the service theory of Guo Wang company " can be with and not stop; few to stop, careful stop ", select tape charged renewal, conventional insulator cross-arm length fixes (1.6 meters, 1.8 meters, 1.9 meters), cause one to be that transfer transport is inconvenient; Two is the replacings carrying out different cross-arm, needs to buy the insulator crossarm preparing Multiple Type, and fund is wasted, and three are; Cross-arm is long, in live line working process, causes potential safety hazard, and adopting the effect of conventional insulator cross-arm single, is exactly the effect of temporary support wire.When carrying out live-line replacing cross-arm, old cross-arm weight to be replaced is large, is difficult to change.
Utility model content
The purpose of this utility model is the Combined insulating cross-arm providing a kind of power distribution live-wire aerial lift device with insulated arm working system to use, to solve the above-mentioned multinomial defect caused in prior art.
The Combined insulating cross-arm that a kind of power distribution live-wire aerial lift device with insulated arm working system uses, it is characterized in that: comprise electric pole connector, connecting rod, suspension hook, fixture, insulating element and wire holddown groove, described connecting rod is fixedly connected on the bottom of described electric pole connector, described suspension hook is fixedly connected on the bottom of described connecting rod, described insulating element is linked together by described fixture and electric pole connector, and described wire holddown groove is fixedly connected on the both sides, top of described insulator crossarm.
Preferably, described electric pole connector is specially sideband connector and is obtained by metal material.
Preferably, the length of described connecting rod is 28-32CM.
Preferably, described fixture is snap-on or pin.
Preferably, the size of described insulating element is specially the one in 60CM, 65CM, 70CM, 75CM, 80CM, 85CM and 90CM.
The utility model has the advantage of: the length of Novel insulated crossarm is not fixing, free assembly the transfer transport of insulator crossarm can be conducive to according to different length, carry out the replacing of different cross-arm, do not need to buy the insulator crossarm preparing Multiple Type, avoid fund waste, effectively avoid because cross-arm is long, in live line working process, the potential safety hazard caused, a dedicated hook is increased at Novel insulated crossarm and electric pole junction, cross-arm to be replaced can be fixed, laborsaving, convenient, wire holddown groove plays fixing cord, the development of Novel insulated crossarm saves the activity duration greatly, also improve fail safe, electric pole connector is specially sideband connector and is obtained by metal material, adopt and shrink sideband and complete and being fixedly connected with (changing traditional U-shaped anchor ear connected mode) of electric pole, different rod-type can be suitable for, the length of described connecting rod is 28-32CM, play over effect, this length can ensure enough safe distances, fixture is snap-on or pin, fixing means is simple, simple operation and cheap for manufacturing cost, the size of insulating element has 60CM, 65CM, 70CM, 75CM, 80CM, the plurality of specifications such as 85CM and 90CM, by collocation, be combined into the insulator crossarm of multiple different size (1.5 meters to 2.1 meters), simultaneously, the shortening of length, transfer is transported greatly improve.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Combined insulating cross-arm that a kind of power distribution live-wire aerial lift device with insulated arm working system described in the utility model uses.
Fig. 2 is the structural representation of the pin of the Combined insulating cross-arm that a kind of power distribution live-wire aerial lift device with insulated arm working system described in the utility model uses.
Fig. 3 is the structural representation of the electric pole connector of the Combined insulating cross-arm that a kind of power distribution live-wire aerial lift device with insulated arm working system described in the utility model uses.
Wherein: 1-electric pole connector, 2-connecting rod, 3-suspension hook, 4-fixture, 5-insulating element, 6-wire holddown groove.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
As Fig. 1, shown in Fig. 2 and Fig. 3, the Combined insulating cross-arm that a kind of power distribution live-wire aerial lift device with insulated arm working system uses, it is characterized in that: comprise electric pole connector 1, connecting rod 2, suspension hook 3, fixture 4, insulating element 5 and wire holddown groove 6, described connecting rod 2 is fixedly connected on the bottom of described electric pole connector 1, described suspension hook 3 is fixedly connected on the bottom of described connecting rod 2, described insulating element 5 is linked together with electric pole connector 1 by described fixture 4, described wire holddown groove 6 is fixedly connected on the both sides, top of described insulator crossarm, the length of described Novel insulated crossarm is not fixing, free assembly the transfer transport of insulator crossarm can be conducive to according to different length, carry out the replacing of different cross-arm, do not need to buy the insulator crossarm preparing Multiple Type, avoid fund waste, effectively avoid because cross-arm is long, in live line working process, the potential safety hazard caused, a dedicated hook is increased at Novel insulated crossarm and electric pole junction, cross-arm to be replaced can be fixed, laborsaving, convenient, described wire holddown groove plays fixing cord, the development of Novel insulated crossarm saves the activity duration greatly, also improve fail safe.
It should be noted that described electric pole connector 1 is specially sideband connector and is obtained by metal material, adopt and shrink sideband and complete and being fixedly connected with (changing traditional U-shaped anchor ear connected mode) of electric pole, different rod-type can be suitable for.
In the present embodiment, the length of described connecting rod 2 is 28-32CM, and play over effect, this length can ensure enough safe distances.
In the present embodiment, described fixture 4 is pin, and fixing means is simple, simple operation and cheap for manufacturing cost.
In addition, the size of described insulating element 5 is specially the one in 60CM, 65CM, 70CM, 75CM, 80CM, 85CM and 90CM, by collocation, be combined into the insulator crossarm of multiple different size (1.5 meters to 2.1 meters), meanwhile, the shortening of length, makes transfer transport and greatly improves.
Based on above-mentioned, the length of described Novel insulated crossarm is not fixing, free assembly the transfer transport of insulator crossarm can be conducive to according to different length, carry out the replacing of different cross-arm, do not need to buy the insulator crossarm preparing Multiple Type, avoid fund waste, effectively avoid because cross-arm is long, in live line working process, the potential safety hazard caused, a dedicated hook is increased at Novel insulated crossarm and electric pole junction, cross-arm to be replaced can be fixed, laborsaving, convenient, described wire holddown groove plays fixing cord, the development of Novel insulated crossarm saves the activity duration greatly, also improve fail safe.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.
Claims (4)
1. the Combined insulating cross-arm of a power distribution live-wire aerial lift device with insulated arm working system use, it is characterized in that: comprise electric pole connector (1), connecting rod (2), suspension hook (3), fixture (4), insulating element (5) and wire holddown groove (6), described connecting rod (2) is fixedly connected on the bottom of described electric pole connector (1), described suspension hook (3) is fixedly connected on the bottom of described connecting rod (2), described insulating element (5) is linked together by described fixture (4) and electric pole connector (1), described wire holddown groove (6) is fixedly connected on the both sides, top of described insulator crossarm.
2. the Combined insulating cross-arm of a kind of power distribution live-wire aerial lift device with insulated arm working system use according to claim 1, is characterized in that: described electric pole connector (1) is specially sideband connector and is obtained by metal material.
3. the Combined insulating cross-arm of a kind of power distribution live-wire aerial lift device with insulated arm working system use according to claim 1, is characterized in that: the length of described connecting rod (2) is 28-32CM.
4. the Combined insulating cross-arm of a kind of power distribution live-wire aerial lift device with insulated arm working system use according to claim 1, is characterized in that: described fixture (4) is snap-on or pin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520762109.9U CN205016927U (en) | 2015-09-29 | 2015-09-29 | Combination formula insulator crossarm that distribution live working aerial lift device with insulating arm method of operation used |
Applications Claiming Priority (1)
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CN201520762109.9U CN205016927U (en) | 2015-09-29 | 2015-09-29 | Combination formula insulator crossarm that distribution live working aerial lift device with insulating arm method of operation used |
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CN205016927U true CN205016927U (en) | 2016-02-03 |
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CN201520762109.9U Expired - Fee Related CN205016927U (en) | 2015-09-29 | 2015-09-29 | Combination formula insulator crossarm that distribution live working aerial lift device with insulating arm method of operation used |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112366590A (en) * | 2020-10-30 | 2021-02-12 | 国网山东省电力公司青岛供电公司 | Replacing tool and replacing method for replacing horizontally-arranged strain pole cross arm in electrified mode |
-
2015
- 2015-09-29 CN CN201520762109.9U patent/CN205016927U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112366590A (en) * | 2020-10-30 | 2021-02-12 | 国网山东省电力公司青岛供电公司 | Replacing tool and replacing method for replacing horizontally-arranged strain pole cross arm in electrified mode |
CN112366590B (en) * | 2020-10-30 | 2022-03-01 | 国网山东省电力公司青岛供电公司 | Replacing tool and replacing method for replacing horizontally-arranged strain pole cross arm in electrified mode |
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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: 20160203 Termination date: 20160929 |
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CF01 | Termination of patent right due to non-payment of annual fee |