CN109787141A - Isolating device is used in a kind of construction of power overhead network - Google Patents

Isolating device is used in a kind of construction of power overhead network Download PDF

Info

Publication number
CN109787141A
CN109787141A CN201811652928.2A CN201811652928A CN109787141A CN 109787141 A CN109787141 A CN 109787141A CN 201811652928 A CN201811652928 A CN 201811652928A CN 109787141 A CN109787141 A CN 109787141A
Authority
CN
China
Prior art keywords
girder
interrupter
elastica
low pressure
anchor ear
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.)
Granted
Application number
CN201811652928.2A
Other languages
Chinese (zh)
Other versions
CN109787141B (en
Inventor
盛成海
朱林华
陆建东
余慧华
李冰
马一飞
周波
王建炜
缪加加
方洪楚
俞洁
帅万高
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Fuyang Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
Hangzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Fuyang Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hangzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd, Fuyang Power Supply Co of State Grid Zhejiang Electric Power Co Ltd filed Critical Hangzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority to CN201811652928.2A priority Critical patent/CN109787141B/en
Publication of CN109787141A publication Critical patent/CN109787141A/en
Application granted granted Critical
Publication of CN109787141B publication Critical patent/CN109787141B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The present invention provides a kind of power overhead network construction isolating device, including the first interrupter, second interrupter and low pressure elastica, first interrupter includes the first girder, the first anchor ear being connect with the first girder, brake assemblies on the first girder, second interrupter includes the second girder, the second anchor ear being connect with the second girder, Fastener on the second girder, first interrupter is fixed on the first electric pole by the first anchor ear, second interrupter is fixed on the second electric pole by the second anchor ear, low pressure elastica one end is fixed on Fastener, the other end is connect with brake assemblies, in this way when setting up new line, new line is hung on low pressure elastica, to be isolated and be supported by low pressure elastica, All other routes will not be had an impact, All other routes will not be pulled apart, substantially reduce construction bring loss , while the route newly set up will not be made to generate abrasion, to guarantee construction quality.

Description

Isolating device is used in a kind of construction of power overhead network
Technical field
The present invention relates to power circuit laying ancillary equipment more particularly to a kind of power overhead network construction isolation dresses It sets.
Background technique
For a long time, in power overhead network work progress, discharging conducting wire is an important job.Conducting wire discharged It can not must exempt to need the light current route across the other units such as communication, optical cable, street lamp in journey.In the construction process, leap is other Situations such as when route, other routes being be easy to cause to break, is damaged, therefore to other lines when reduction power overhead network crossing construction The damage on road becomes the universal problem of construction operation troop.So research and development All other routes isolating device is for reducing construction damage Consumption improves engineering construction integrated engineering quality, eliminates the impaired rear existing security risk of All other routes, guarantees that power grid steadily has Highly important meaning.
Summary of the invention
Power overhead network construction low, that construction quality is high that the purpose of the present invention is to provide a kind of construction losses, which is used, to be isolated Device.
In order to achieve the above object, the present invention adopts the following technical scheme: a kind of power overhead network construction isolation dress It sets, wherein including the first interrupter being fixed on the first electric pole, the second interrupter being fixed on the second electric pole and frame It is located on the first interrupter and the second interrupter with the low pressure elastica for All other routes to be isolated, the first interrupter packet The first girder, the first anchor ear connecting with the first girder, the brake assemblies on the first girder are included, the second interrupter includes Second girder, the second anchor ear connecting with the second girder, the Fastener on the second girder, the first interrupter pass through first Anchor ear is fixed on the first electric pole, and the second interrupter is fixed on the second electric pole by the second anchor ear, low pressure elastica one end It is fixed on Fastener, the other end is connect with brake assemblies.
Further, the brake assemblies include the pulley for being welded in the first girder upper end, are welded in the first girder side And it is located at the support plate below pulley and the lock in support plate, after the other end of low pressure elastica passes through pulley and tenses It is locked by lock, to keep the tension of low pressure elastica.
Further, there are two the lock is set and between the upper and lower every setting.
Further, the safety fastener for preventing low pressure elastica from falling off is equipped on first girder and positioned at pulley top.
Further, the Fastener is in fishbone plate.
Further, the Fastener and the second girder are integrally formed.
Further, the low pressure elastica is steel core sheath flexible cord.
Further, first girder and/or the second girder it is plate-like and be galvanized iron sheet.
Further, first anchor ear is connected and fixed by bolt and the first girder.
Further, second anchor ear is connected and fixed by bolt and the second girder.
After adopting the above technical scheme, the present invention has the advantage that
1, in the present invention, a kind of power overhead network construction isolating device is disclosed, specifically includes and is fixed on the first electric pole On the first interrupter, the second interrupter for being fixed on the second electric pole and be erected at the first interrupter and the second isolation With the low pressure elastica for All other routes (route set up) to be isolated in mechanism, i.e., by needing that All other routes are isolated Two electric poles on, fix the first interrupter and the second interrupter respectively, and low pressure elastica is set up in first On interrupter and the second interrupter, certain spacing distance is formed between low pressure elastica and All other routes, in this way in frame If when new line, new line is hung on low pressure elastica, to be isolated and be supported by low pressure elastica, shadow will not be generated to All other routes It rings, i.e., All other routes will not be pulled apart, substantially reduce construction bring loss, while the route newly set up will not be made to generate Abrasion, to guarantee construction quality.
2, brake assemblies include the pulley for being welded in the first girder upper end, are welded in girder side and are located at below pulley Support plate and the lock in support plate, in this way by lock lock after the other end of low pressure elastica passes through pulley and tenses Tightly, to keep the tension of low pressure elastica, thus well guarantee low pressure elastica to discharge new line when gravity with The receiving effect of pulling force plays good supporting role to release new line, to guarantee that the new line set up will not be with All other routes It leads to the problem of contact and All other routes is caused to pull apart or wear, to guarantee that construction quality and reduction when setting up new line are applied Work loss.
3, it is equipped with by that will latch at two and between the upper and lower every setting, can preferably guarantee the tension of low pressure elastica in this way State to guarantee the enough endurance of low pressure elastica, and then can have a supporting role to release new line well.
4, it by setting safety fastener, can be very good to prevent low pressure elastica from falling off, guarantee the tension-like of low pressure elastica State.
5, by the way that Fastener is arranged to fishbone plate, it is convenient for consolidating between low pressure elastica one end and Fastener in this way It is fixed and fixed reliable, it is not easily to fall off.
6 and Fastener and the second girder are integrally formed, ensure that the intensity of Fastener well, tensing low pressure bullet Property line when, will not make Fastener deform or fall off, to guarantee the tension of low pressure elastica, to guarantee low pressure elastica Endurance it is enough.
7, steel core sheath flexible cord is set by low pressure elastica, tension intensity chamber, good insulating, smooth wear is small, together When light weight, it is easy to use, tension intensity is strong, be suitble to scissors crossing requirement.
8, the first girder and/or the second girder it is plate-like and be galvanized iron sheet, high mechanical strength, weight is appropriate, price It is low, and it is able to satisfy requirement.
9, the first anchor ear is connected and fixed by bolt and the first girder, both facilitates fixation, and fixed reliable, not easily to fall off.
10, the second anchor ear is connected and fixed by bolt and the second girder, both facilitates fixation, and fixed reliable, not easily to fall off.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is the structural schematic diagram that isolating device is used in power overhead network of the present invention construction.
Fig. 2 is the main view of the first interrupter in power overhead network of the present invention construction isolating device.
Fig. 3 is the side view of the first interrupter in power overhead network of the present invention construction isolating device.
Fig. 4 is the structural schematic diagram of the first anchor ear in power overhead network of the present invention construction isolating device.
Fig. 5 is the main view of the second interrupter in power overhead network of the present invention construction isolating device.
Fig. 6 is the structural schematic diagram of the second anchor ear in power overhead network of the present invention construction isolating device.
Marked the names of the parts are as follows in figure:
100, the first electric pole;200, the second electric pole;1, the first interrupter;11, the first girder;12, the first anchor ear;13, Brake assemblies;131, pulley;132, support plate;133, it latches;134, safety fastener;2, the second interrupter;21, the second girder; 22, the second anchor ear;23, Fastener;3, low pressure elastica.
Specific embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.It is to be appreciated that following "upper", "lower", "left", "right", " longitudinal direction ", " transverse direction ", "inner", "outside", "vertical", "horizontal", "top", the instructions side such as "bottom" The word of position or positional relationship is based only upon orientation or positional relationship shown in the drawings, retouches only for the purposes of the description present invention and simplification It states, rather than device/element of indication or suggestion meaning must have a particular orientation or be constructed and operated in a specific orientation, Therefore it is not considered as limiting the invention.
As shown in Figures 1 to 6, the present invention provides a kind of power overhead network construction isolating device, wherein including being fixed on The first interrupter 1 on first electric pole 100, the second interrupter 2 being fixed on the second electric pole 200 and be erected at first every It disembarks with the low pressure elastica 3 for All other routes to be isolated on structure 1 and the second interrupter 2, the first interrupter 1 includes first Girder 11, the first anchor ear 12 being connect with the first girder 11, the brake assemblies 13 on the first girder 12, the second interrupter 2 include the second girder 21, the second anchor ear 22 being connect with the second girder 21, the Fastener 23 on the second girder 21, first Interrupter 1 is fixed on the first electric pole 100 by the first anchor ear 12, and the second interrupter 2 is fixed on by the second anchor ear 22 On second electric pole 200, the first anchor ear 12 is identical with the structure of the second anchor ear 22 and is metal anchor ear, and metal anchor ear is specially aluminium Alloy anchor ear not only guarantees that the intensity of the first anchor ear and the second anchor ear is enough in this way, to guarantee durability and service life, and side Just the processing of the first anchor ear and the second anchor ear is also convenient for installation and fixes, and Fastener 23 is fixed in 3 one end of low pressure elastica On, the other end is connect with brake assemblies 13, by fixing first respectively on two electric poles for needing to be isolated All other routes Interrupter and the second interrupter, and low pressure elastica is set up on the first interrupter and the second interrupter, low pressure Certain spacing distance is formed between elastica and All other routes, in this way when setting up new line, new line is hung on low pressure elastica, To be isolated and be supported by low pressure elastica, All other routes will not be had an impact, i.e., All other routes will not be pulled apart, be greatly reduced The loss of construction bring, while the route newly set up will not be made to generate abrasion, to guarantee construction quality.
In the present embodiment, brake assemblies 13 include the pulley 131 for being welded in 11 upper end of the first girder, are welded in the first girder 11 sides and the support plate and 132 lock 133 in support plate 132 for being located at 131 lower section of pulley, such low pressure elastica 3 The other end pass through pulley 131 and tense after by lock 133 locking, to keep the tension of low pressure elastica 3, thus very The receiving effect of gravity and pulling force when good guarantee low pressure elastica is to release new line, i.e., play well release new line Supporting role contact to guarantee that the new line set up will not be generated with All other routes and lead to that All other routes are pulled apart or what is worn asks Topic, to guarantee the construction quality and reduction construction loss when setting up new line.
Specifically, lock 133 set there are two and between the upper and lower every setting, can preferably guarantee the tension of low pressure elastica in this way State to guarantee the enough endurance of low pressure elastica, and then can have a supporting role to release new line well;And On first girder 11 and it is located at the safety fastener 134 for being equipped with above pulley 131 and preventing low pressure elastica 3 from falling off, is insured by setting Button, can be very good to prevent low pressure elastica from falling off, and guarantee the tension of low pressure elastica.
And the setting of Fastener 23 is in fishbone plate, so that card slot is directly formed on Fastener 23, so as to low pressure elastica 3 one end is fixed on Fastener 23, in this way convenient for the fixation between low pressure elastica one end and Fastener, and is fixed reliably, It is not easily to fall off;Meanwhile being integrally formed Fastener 23 and the second girder 21, it ensure that the intensity of Fastener well, tensing When low pressure elastica, Fastener will not be made to deform or fall off, to guarantee the tension of low pressure elastica, to guarantee low pressure The endurance of elastica is enough.
In order to guarantee the intensity and functional reliability of low pressure elastica, steel core sheath can be set by low pressure elastica 3 Flexible cord, tension intensity chamber, good insulating, smooth wear is small, while light weight, easy to use, tension intensity is strong, is suitble to intersect Across requirement;Also, it, can be by the first girder 11 and the second girder for the mechanical strength for guaranteeing the first girder and the second girder 21 settings are plate-like and specially galvanized iron sheet, and high mechanical strength, weight is appropriate, and price is low, and is able to satisfy requirement.
In order to facilitate being connected and fixed for anchor ear, the first anchor ear 12 can be connected and fixed by bolt with the first girder 11, Both facilitate fixation, and fixed reliable, it is not easily to fall off, and the second anchor ear 22 is connected and fixed by bolt with the second girder 21, it is both square Just it fixes, and fixed reliable, it is not easily to fall off.
It should be understood that can also be plate-like with only the first girder and be galvanized iron sheet, the second girder is aluminium alloy plate.
It should be understood that can also be plate-like with only the second girder and be galvanized iron sheet, the first girder is aluminium alloy plate.
It should be understood that the first anchor ear can also be connected and fixed by welding or riveting with the first girder.
It should be understood that the second anchor ear can also be connected and fixed by welding or riveting with the second girder.
In addition to above preferred embodiment, there are other embodiments of the invention, and those skilled in the art can be according to this Invention makes various changes and modifications, and as long as it does not depart from the spirit of the invention, should belong to appended claims of the present invention and determines The range of justice.

Claims (10)

1. a kind of power overhead network construction isolating device, which is characterized in that including be fixed on the first electric pole first every Disembark structure, the second interrupter for being fixed on the second electric pole and be erected on the first interrupter and the second interrupter with In isolation All other routes low pressure elastica, the first interrupter include the first girder, the first anchor ear being connect with the first girder, Brake assemblies on the first girder, the second interrupter include the second girder, the second anchor ear connecting with the second girder, set Fastener on the second girder, the first interrupter are fixed on the first electric pole by the first anchor ear, and the second interrupter is logical It crosses the second anchor ear to be fixed on the second electric pole, low pressure elastica one end is fixed on Fastener, and the other end is connect with brake assemblies.
2. power overhead network construction isolating device according to claim 1, which is characterized in that the brake assemblies packet Include and be welded in the pulley of the first girder upper end, be welded in the first girder side and be located at pulley below support plate and be set to support Lock on plate, the other end of low pressure elastica passes through pulley and is locked after tensing by lock, to keep low pressure elastica Tension.
3. power overhead network construction isolating device according to claim 2, which is characterized in that the lock is equipped with two It is a and between the upper and lower every setting.
4. power overhead network construction isolating device according to claim 2, which is characterized in that on first girder And it is located at the safety fastener for being equipped with above pulley and preventing low pressure elastica from falling off.
5. power overhead network construction isolating device according to claim 1, which is characterized in that the Fastener is in fish Bone shape plate.
6. power overhead network according to claim 5 construction isolating device, which is characterized in that the Fastener and the Two girders are integrally formed.
7. power overhead network construction isolating device according to claim 1, which is characterized in that the low pressure elastica For steel core sheath flexible cord.
8. power overhead network construction isolating device according to claim 1, which is characterized in that first girder And/or second girder it is plate-like and be galvanized iron sheet.
9. power overhead network construction isolating device according to claim 1, which is characterized in that first anchor ear is logical Bolt is crossed to be connected and fixed with the first girder.
10. power overhead network construction isolating device according to claim 1, which is characterized in that second anchor ear It is connected and fixed by bolt and the second girder.
CN201811652928.2A 2018-12-29 2018-12-29 Isolating device for construction of overhead power line Active CN109787141B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811652928.2A CN109787141B (en) 2018-12-29 2018-12-29 Isolating device for construction of overhead power line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811652928.2A CN109787141B (en) 2018-12-29 2018-12-29 Isolating device for construction of overhead power line

Publications (2)

Publication Number Publication Date
CN109787141A true CN109787141A (en) 2019-05-21
CN109787141B CN109787141B (en) 2021-04-09

Family

ID=66499830

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811652928.2A Active CN109787141B (en) 2018-12-29 2018-12-29 Isolating device for construction of overhead power line

Country Status (1)

Country Link
CN (1) CN109787141B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201408948Y (en) * 2009-05-21 2010-02-17 国网直流工程建设有限公司 Height adjustable lifting-spanning stringing device
JP2014054075A (en) * 2012-09-07 2014-03-20 Tokyo Electric Power Co Inc:The Ground wire suspension device
CN204651769U (en) * 2014-12-11 2015-09-16 江苏省电力公司常州供电公司 A kind of erection portable transmission overhead line crossing construction device easily
CN107359539A (en) * 2017-07-07 2017-11-17 国网山东省电力公司临沂供电公司 Ground wire changes special crossing frame
CN206673463U (en) * 2017-04-11 2017-11-24 国网浙江台州市路桥区供电公司 One kind lives across route protection rocker arm body
CN207303823U (en) * 2017-06-10 2018-05-01 内蒙古第三电力建设工程有限责任公司 A kind of new live crossing frame
CN207339088U (en) * 2017-11-09 2018-05-08 国网四川省电力公司遂宁供电公司 Transmission line of electricity straight line pole aerial earth wire overhauls stent

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201408948Y (en) * 2009-05-21 2010-02-17 国网直流工程建设有限公司 Height adjustable lifting-spanning stringing device
JP2014054075A (en) * 2012-09-07 2014-03-20 Tokyo Electric Power Co Inc:The Ground wire suspension device
CN204651769U (en) * 2014-12-11 2015-09-16 江苏省电力公司常州供电公司 A kind of erection portable transmission overhead line crossing construction device easily
CN206673463U (en) * 2017-04-11 2017-11-24 国网浙江台州市路桥区供电公司 One kind lives across route protection rocker arm body
CN207303823U (en) * 2017-06-10 2018-05-01 内蒙古第三电力建设工程有限责任公司 A kind of new live crossing frame
CN107359539A (en) * 2017-07-07 2017-11-17 国网山东省电力公司临沂供电公司 Ground wire changes special crossing frame
CN207339088U (en) * 2017-11-09 2018-05-08 国网四川省电力公司遂宁供电公司 Transmission line of electricity straight line pole aerial earth wire overhauls stent

Also Published As

Publication number Publication date
CN109787141B (en) 2021-04-09

Similar Documents

Publication Publication Date Title
CN202872263U (en) Tool charged for replacing double strings of insulators of double bundle conductors of straight line pole
CN105932599A (en) Tool set capable of replacing insulator chain of ultra-high-voltage transmission line under electrified state and use method for tool set
CN107780825B (en) Insulating ladder for live working
CN109787141A (en) Isolating device is used in a kind of construction of power overhead network
CN209282716U (en) Isolating device is used in a kind of construction of the power overhead network that intensity is good and durable
CN104078881A (en) Special tool for charged replacement of intermediate phase tension insulator
CN108360907B (en) 10kV line dual-power hand-in-hand connection structure and installation and use method thereof
CN213626902U (en) Transmission line shaft tower atress deformation and wire galloping monitoring device
US9882359B2 (en) Temporary transfer bus
CN105958370A (en) Single glass insulator transmission hook
CN105932602B (en) The method that three-phase conducting wire charges lifter and replaces insulator using the lifter
CN209274407U (en) For the auxiliary connection component of Contact Net's Suspension Chord device and including its dropper device
CN209402118U (en) Street code
CN107393661A (en) A kind of anti-bird pest grading ring of composite insulator
CN208106030U (en) A kind of 10kV route dual power supply gets in touch with hand in hand structure
CN207426266U (en) One kind makes end formula connector
CN106207924A (en) The structure of electric line parallel connection gaps
CN202474705U (en) Electrified installation tool for bird scarer
CN105449612A (en) A conductive wire insulation support plate apparatus
CN205863863U (en) A kind of structure of electric line parallel connection gaps
CN208923398U (en) A kind of 35kV construction of transformer substation insulating ground bar cramp
CN205335800U (en) Wire insulated supporting plate device
CN213228428U (en) Fixing device of mobile crane hook and mobile crane
CN211790417U (en) Auxiliary device for ground wire reinforcement operation
CN220349978U (en) Unmanned aerial vehicle support and unmanned aerial vehicle with same

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant