CN105048346A - Bypass work drainage thread fixing device - Google Patents

Bypass work drainage thread fixing device Download PDF

Info

Publication number
CN105048346A
CN105048346A CN201510526061.6A CN201510526061A CN105048346A CN 105048346 A CN105048346 A CN 105048346A CN 201510526061 A CN201510526061 A CN 201510526061A CN 105048346 A CN105048346 A CN 105048346A
Authority
CN
China
Prior art keywords
drainage thread
composite insulator
bypass
locking device
firm banking
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
Application number
CN201510526061.6A
Other languages
Chinese (zh)
Inventor
于杰
孟庆刚
王辉
周刚
李国成
张敦刚
韩永
仲刚
昝浩
刘刚
王毅
寇承升
张卫东
张兴永
孙家朋
刘广
李亚洲
冯忠奎
孙成龙
高原
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.)
State Grid Corp of China SGCC
Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Zibo Power Supply Co of State Grid Shandong 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 State Grid Corp of China SGCC, Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201510526061.6A priority Critical patent/CN105048346A/en
Publication of CN105048346A publication Critical patent/CN105048346A/en
Pending legal-status Critical Current

Links

Abstract

The invention is mainly applied to the distribution-line live line work field and especially relates to a bypass work drainage thread fixing device. The device comprises a fixing pedestal. A top of the fixing pedestal is provided with a composite insulator. A top of the composite insulator is provided with a locking device. An insulating tube transversely penetrates the locking device. A bypass drainage thread is arranged in the insulating tube. The locking device comprises an annular fixing lock which is fixed to the top of the composite insulator. One side of the fixing lock is provided with a locking switch. A worker in a bucket can fix the drainage thread at one side of a cross arm and carries out lap joint on one end, and then lap joint on the other end is completed so that shielding and installation flows are greatly reduced, time is saved and simultaneously dangers generated because an insulated bucket passes through the device back and forth are avoided. Centers of gravity of the insulating tube and the drainage thread can be adjusted and locked so that a physical requirement to the worker is greatly reduced.

Description

Bypass operation drainage thread fixture
Technical field
The present invention relates to a kind of bypass operation drainage thread fixture, be mainly used in distribution line live working field.
Background technology
Distribution network live line work greatly reduces power failure range does not even affect any client's normal electricity consumption.But a lot of maintenance task is on main line or important load circuit at present, if take live line working to process, needs to utilize aerial lift device with insulated arm to carry out high-altitude on-load bypass operation, often use bypass drainage thread to a point stream load.Need to be fixed in the use procedure of bypass drainage thread, generally need to be fixed on cross-arm or electric pole, and can not directly contact earthy cross-arm or electric pole, need to use cross arm shielding cover or insulated target isolation; The installation process of bypass drainage thread is also very complicated, needs fix in side and covered one end, then overlaps opposite side and covers, and finally returns initial fixing one end and overlaps.Complicated installation procedure easily touches other current potential equipment, easily causes short circuit, accidents caused, and in cross-over connection drainage thread process, bucket arm vehicle insulation bucket needs repeatedly to pass through equipment, adds activity duration and danger coefficient.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of structure simple, easily realize, handling safety, and bypass operation drainage thread fixture easy to use.
Bypass operation drainage thread fixture of the present invention, comprise firm banking, firm banking top arranges composite insulator, composite insulator top arranges locking device, insulated tube laterally runs through locking device, bypass drainage thread is placed in insulated tube inside, and locking device comprises the fixing lock of the ring-type being fixed on composite insulator top, and fixing lock side arranges locking switch.
Firm banking can be easily installed on cross-arm, and bypass drainage thread passes in advance from insulated tube, and two can be regulated to pass length, and insulated tube length does not affect the lap joint scope of activities of bypass drainage thread both sides, can realize arbitrarily angled overlap joint.Ensure insulation by composite insulator between insulated tube and base, prevent from discharging between bypass drainage thread and cross-arm.Insulated tube is on base and insulator, can regulate and lock in front and back, such design can improve the flexibility of bypass drainage thread overlap joint, and operating personnel is when installing in the side of cross-arm, because bypass drainage thread is heavier, the center of gravity of insulated tube and bypass drainage thread can be regulated near operating personnel's bodyside, wait handle assembly to be installed to after on cross-arm, again bypass drainage thread and insulated tube adjusted suitable position to opposite side slip and lock, significantly reducing the physical efficiency of operating personnel.Utilize this device, operating personnel in bucket can be allowed just bypass drainage thread can be fixed and overlap one end in cross-arm side, then go the other end just can overlap complete, greatly reduce workload, avoiding insulate struggles against and passes through the danger that equipment causes back and forth.
Arrange four supporting legs bottom described firm banking, firm banking is fixed on cross-arm by supporting leg.Firm banking is four pin designs, and width is standard cross-arm width.
Described firm banking end face is arranged and the groove matched bottom composite insulator.Be convenient to installing insulating and fastening.
The invention has the beneficial effects as follows:
In bucket, bypass drainage thread just in cross-arm side can be fixed and overlap one end by operating personnel, then goes the other end just to overlap complete, greatly reduces and cover and installation procedure, time savingly it also avoid insulation simultaneously and struggles against and pass through the danger that equipment causes back and forth; The center of gravity of insulated tube and bypass drainage thread can regulate and can lock, and substantially reduces the physical efficiency requirement of operating personnel.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, insulated tube 2, fixing lock 3, bypass drainage thread 4, composite insulator 5, supporting leg 6, cross-arm 7, firm banking 8, locking switch.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described further:
As shown in Figure 1, bypass operation drainage thread fixture of the present invention, comprise firm banking 7, firm banking 7 top arranges composite insulator 4, composite insulator 4 top arranges locking device, and insulated tube 1 laterally runs through locking device, and it is inner that bypass drainage thread 3 is placed in insulated tube 1, locking device comprises the ring-type being fixed on composite insulator 4 top and fixes lock 2, and fixing lock 2 side arranges locking switch 8.Arrange four supporting legs 5 bottom firm banking 7, firm banking 7 is fixed on cross-arm 6 by supporting leg 5.Firm banking 7 end face is arranged and the groove matched bottom composite insulator 4.
Insulated tube 1 is on firm banking 7 and composite insulator 4, can regulate and lock in front and back, such design can improve the flexibility of drainage thread overlap joint, and operating personnel is when installing in the side of cross-arm 6, because drainage thread is heavier, the center of gravity of insulated tube 1 and bypass drainage thread 3 can be regulated near operating personnel's bodyside, wait handle assembly to be installed to after on cross-arm 6, again bypass drainage thread 3 and insulated tube 1 adjusted suitable position to opposite side slip and lock, significantly reducing the physical efficiency of operating personnel.

Claims (3)

1. a bypass operation drainage thread fixture, it is characterized in that: comprise firm banking (7), firm banking (7) top arranges composite insulator (4), composite insulator (4) top arranges locking device, insulated tube (1) laterally runs through locking device, it is inner that bypass drainage thread (3) is placed in insulated tube (1), locking device comprises the fixing lock (2) of the ring-type being fixed on composite insulator (4) top, and fixing lock (2) side arranges locking switch (8).
2. bypass operation drainage thread fixture according to claim 1, it is characterized in that: firm banking (7) bottom arranges four supporting legs (5), and firm banking (7) is fixed on cross-arm (6) by supporting leg (5).
3. bypass operation drainage thread fixture according to claim 1 and 2, is characterized in that: firm banking (7) end face arranges the groove matched with composite insulator (4) bottom.
CN201510526061.6A 2015-08-25 2015-08-25 Bypass work drainage thread fixing device Pending CN105048346A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510526061.6A CN105048346A (en) 2015-08-25 2015-08-25 Bypass work drainage thread fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510526061.6A CN105048346A (en) 2015-08-25 2015-08-25 Bypass work drainage thread fixing device

Publications (1)

Publication Number Publication Date
CN105048346A true CN105048346A (en) 2015-11-11

Family

ID=54454675

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510526061.6A Pending CN105048346A (en) 2015-08-25 2015-08-25 Bypass work drainage thread fixing device

Country Status (1)

Country Link
CN (1) CN105048346A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107546646A (en) * 2017-09-29 2018-01-05 国网湖南省电力公司 On-load changes the specific purpose tool and method of fuse switch
CN108233249A (en) * 2016-12-14 2018-06-29 国网江苏省电力公司常州供电公司 A kind of overhead transmission line upkeep operation device
CN112670897A (en) * 2020-12-30 2021-04-16 国网北京市电力公司 Drainage device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090046204A (en) * 2007-11-05 2009-05-11 양희성 Jumper wire holding apparatus
CN102842870A (en) * 2012-09-17 2012-12-26 天津市电力公司 Novel insulating lead wire fixing bracket
CN203398643U (en) * 2013-07-26 2014-01-15 国家电网公司 Drainage wire rack
CN204376312U (en) * 2015-01-21 2015-06-03 广州南方电力集团电安建设有限公司 A kind of masthead drainage thread insulator support
CN204927967U (en) * 2015-08-25 2015-12-30 国网山东省电力公司淄博供电公司 Bypass operation drainage line fixing device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090046204A (en) * 2007-11-05 2009-05-11 양희성 Jumper wire holding apparatus
CN102842870A (en) * 2012-09-17 2012-12-26 天津市电力公司 Novel insulating lead wire fixing bracket
CN203398643U (en) * 2013-07-26 2014-01-15 国家电网公司 Drainage wire rack
CN204376312U (en) * 2015-01-21 2015-06-03 广州南方电力集团电安建设有限公司 A kind of masthead drainage thread insulator support
CN204927967U (en) * 2015-08-25 2015-12-30 国网山东省电力公司淄博供电公司 Bypass operation drainage line fixing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108233249A (en) * 2016-12-14 2018-06-29 国网江苏省电力公司常州供电公司 A kind of overhead transmission line upkeep operation device
CN107546646A (en) * 2017-09-29 2018-01-05 国网湖南省电力公司 On-load changes the specific purpose tool and method of fuse switch
CN107546646B (en) * 2017-09-29 2023-04-11 国网湖南省电力公司 Special tool and method for replacing drop-out fuse under load
CN112670897A (en) * 2020-12-30 2021-04-16 国网北京市电力公司 Drainage device

Similar Documents

Publication Publication Date Title
SG171541A1 (en) Electrical power distribution system
CN103058065A (en) Novel sliding-type gantry crane and use thereof
CN105048346A (en) Bypass work drainage thread fixing device
CN102842867A (en) Method for electrically disconnecting or connecting disconnector with drainage wire between buses
CN102611035B (en) Special tool and method for charged replacement of middle-phase tension insulator
CN204927967U (en) Bypass operation drainage line fixing device
CN106153985A (en) A kind of portable adjustable insulated platform
CN204441491U (en) A kind of wire clamp
CN203398643U (en) Drainage wire rack
CN104078881A (en) Special tool for charged replacement of intermediate phase tension insulator
CN205882560U (en) Special circulation cord rack device of distribution live working earth potential
CN203932760U (en) Isolating switch insulating barrier on a kind of post
CN104330594A (en) Partial discharge test shielding cover for large transformer
CN205159125U (en) A multi -functional insulating bar for in 10kV distribution network
Imamovic et al. High power underground transmission lines
CN105336513A (en) Multifunctional insulating operation rod used for 10kV power distribution network
CN104009405A (en) Hanging frame special for safety belt of 10-66kV outdoor power transformation device
CN204167810U (en) A kind of lightning protection pillar insulator live line working wire stripping support
CN203931902U (en) A kind of electrical control isolating switch
CN204536376U (en) A kind of portable adjustable insulated platform
CN103354325A (en) Method for changing load switch in on-load manner
CN103296613A (en) Hot-line working limit orbital cabin
CN204407705U (en) 10kV circuit single lever taps frame
CN204497627U (en) A kind of insulating support for fixing drainage thread
CN202977750U (en) Lead-wire earth electrode for power transformation device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20151111