CN205565034U - A earth connection shutting dropout prevention means that is used for transmission line and transformer substation's electric power wire - Google Patents
A earth connection shutting dropout prevention means that is used for transmission line and transformer substation's electric power wire Download PDFInfo
- Publication number
- CN205565034U CN205565034U CN201620342379.9U CN201620342379U CN205565034U CN 205565034 U CN205565034 U CN 205565034U CN 201620342379 U CN201620342379 U CN 201620342379U CN 205565034 U CN205565034 U CN 205565034U
- Authority
- CN
- China
- Prior art keywords
- barb
- electric power
- transmission line
- horizon bar
- earth lead
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 13
- 230000002265 prevention Effects 0.000 title abstract 2
- 230000000903 blocking effect Effects 0.000 claims abstract description 8
- 230000005611 electricity Effects 0.000 claims description 11
- 239000012212 insulator Substances 0.000 abstract 5
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Electric Cable Installation (AREA)
Abstract
The utility model relates to an earth connection shutting dropout prevention means that is used for transmission line and transformer substation's electric power wire, including the couple main part, the couple main part is including the curved hooks portion that connects gradually, connecting rod portion, horizon bar portion, curved hooks portion articulates there is the tight barb of clamp, horizon bar portion is provided with and presss from both sides tight barb matched with ground connection blocking device, ground connection blocking device includes that the upper end wears to establish the insulator spindle of horizon bar portion, the insulator spindle upper end articulates there is the movable rod, insulator spindle and the screw -thread fit of horizon bar portion, the insulator spindle is inside to be provided with and to get in touch the earth connection that the bulk phase is connected, the earth connection runs through the insulator spindle lower extreme, curved hooks portion has seted up the mounting groove, the upper end that presss from both sides tight barb sets up in the mounting groove, connecting rod portion sets up and is favorable to pressing from both sides the logical groove that tight barb lower extreme passed, movable rod one end runs through logical groove, the utility model discloses utensil simple structure, convenient to use has the dead function of automatic locking, articulates firm difficult unhook or not hard up, effectively ensures the safety when the electric power maintainer is operated.
Description
Technical field
This utility model relates to a kind of earth lead locking anti-drop device for transmission line of electricity and converting station electric power wire.
Background technology
In transformer station, when carrying out interruption maintenance or other operations on transmission line of electricity, the earth lead life line as protection electrical employee work must be mounted, due to transformer station, transmission line wire is not of uniform size, the device of existing earth lead can not the most firmly mount earth lead, through typhoon blow or strong wind or electrical employee work when through being commonly encountered mounting earth lead, the device of existing earth lead can not wire hanging earthing conductor that well adaptive all size differs, mounting line stabilization difference easily breaks off relations or loosens, so can not play the safety being effectively protected electrical employee operation, easily cause electric power overhaul personnel because of electrostatic induction or misdelivery electricity self is damaged, even cause electric power overhaul personnel death.
Summary of the invention
In order to solve this problem, the purpose of this utility model is to provide a kind of earth lead locking anti-drop device for transmission line of electricity and converting station electric power wire.
A kind of technical scheme of the present utility model is: a kind of earth lead locking anti-drop device for transmission line of electricity and converting station electric power wire, including hook body, arc hook portion that hook body includes from top to bottom being sequentially connected with, connecting rod portion, horizon bar portion, arc hook portion is hinged with clamping barb, and horizon bar portion is provided with and clamps the ground connection blocking device that barb matches.
Further, described ground connection blocking device includes that upper end wears the insulating bar in horizon bar portion, and insulating bar upper end thereof has motion bar, insulating bar and horizon bar portion threaded engagement, insulating bar is internally provided with the earth lead being connected with hook body, and earth lead runs through insulating bar lower end.
Further, arc hook portion offers mounting groove, and the upper end of clamping barb is arranged in mounting groove, and connecting rod portion offers and fors facilitate gripping by the groove that barb lower end passes, and groove is run through in motion bar one end.
Further, insulating bar bottom is arranged with Anti-slip cover.
Compared with prior art, this utility model has the advantages that simple in construction, reasonable in design, easy to use, there is automatic dead-locking function, mounting is firmly difficult to break off relations or loosen, and mounts good stability, safety when effective guarantee electric power overhaul personnel operate.
The utility model is described in more detail with detailed description of the invention below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is organigram one of the present utility model；
Fig. 2 is organigram two of the present utility model.
In figure:
1-clamps barb；2-hook body；201-arc hook portion；202-connecting rod portion；203-horizon bar portion；204-mounting groove；205-groove；3-insulating bar；4-motion bar；5-earth lead；6-wire.
Detailed description of the invention
As shown in Figure 1-2, a kind of earth lead locking anti-drop device for transmission line of electricity and converting station electric power wire, including hook body 2, arc hook portion 201 that hook body 2 includes from top to bottom being sequentially connected with, connecting rod portion 202, horizon bar portion 203, arc hook portion 201 is hinged with clamping barb 1, and horizon bar portion 203 is provided with and clamps the ground connection blocking device that barb 1 matches.
In the present embodiment, described ground connection blocking device includes that upper end wears the insulating bar 3 in horizon bar portion 203, insulating bar 3 upper end thereof has motion bar 4, insulating bar 3 and horizon bar portion 203 threaded engagement, insulating bar 3 is internally provided with the earth lead 5 being connected with hook body 2, and earth lead 5 runs through insulating bar 3 lower end.
In the present embodiment, arc hook portion 201 offers mounting groove 204, and the upper end of clamping barb 1 is arranged in mounting groove 204, and connecting rod portion 202 offers and fors facilitate gripping by the groove 205 that barb 1 lower end passes, and groove 205 is run through in motion bar 4 one end.
In the present embodiment, insulating bar 3 bottom is arranged with Anti-slip cover.
During use, first will revolve on clamping barb 1, by earth lead 5 ground connection, subsequently the arc hook portion 201 of hook body 2 is mounted wire 6, somewhat swings insulating bar 3, make to clamp barb 1 to revolve under gravity, clamping barb 1 lower end is through groove 205, and clamping barb 1 coordinates arc hook portion 201 by clamping for wire 6, rotates insulating bar 3 subsequently, make on motion bar 4, to move and finally withstand clamping barb 1, it is achieved the self-locking to clamping barb 1.
The foregoing is only preferred embodiment of the present utility model, all impartial changes done according to this utility model claim and modification, all should belong to covering scope of the present utility model.
Claims (4)
1. one kind is used for transmission line of electricity and the earth lead locking anti-drop device of converting station electric power wire, it is characterized in that: include hook body, arc hook portion that hook body includes from top to bottom being sequentially connected with, connecting rod portion, horizon bar portion, arc hook portion is hinged with clamping barb, and horizon bar portion is provided with and clamps the ground connection blocking device that barb matches.
Earth lead locking anti-drop device for transmission line of electricity and converting station electric power wire the most according to claim 1, it is characterized in that: described ground connection blocking device includes that upper end wears the insulating bar in horizon bar portion, insulating bar upper end thereof has motion bar, insulating bar and horizon bar portion threaded engagement, insulating bar is internally provided with the earth lead being connected with hook body, and earth lead runs through insulating bar lower end.
Earth lead locking anti-drop device for transmission line of electricity and converting station electric power wire the most according to claim 2, it is characterized in that: arc hook portion offers mounting groove, the upper end of clamping barb is arranged in mounting groove, connecting rod portion offers and fors facilitate gripping by the groove that barb lower end passes, and groove is run through in motion bar one end.
Earth lead locking anti-drop device for transmission line of electricity and converting station electric power wire the most according to claim 1, it is characterised in that: insulating bar bottom is arranged with Anti-slip cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620342379.9U CN205565034U (en) | 2016-04-22 | 2016-04-22 | A earth connection shutting dropout prevention means that is used for transmission line and transformer substation's electric power wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620342379.9U CN205565034U (en) | 2016-04-22 | 2016-04-22 | A earth connection shutting dropout prevention means that is used for transmission line and transformer substation's electric power wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205565034U true CN205565034U (en) | 2016-09-07 |
Family
ID=56806098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620342379.9U Expired - Fee Related CN205565034U (en) | 2016-04-22 | 2016-04-22 | A earth connection shutting dropout prevention means that is used for transmission line and transformer substation's electric power wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205565034U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625551A (en) * | 2016-12-05 | 2017-05-10 | 重庆奇甫机械有限责任公司 | Electrified cable clamp operation mechanical arm |
| CN107171088A (en) * | 2017-06-23 | 2017-09-15 | 宁波天弘电力器具有限公司 | A kind of short circuit earthing clamp be easy to locking, unlocked |
| CN113219291A (en) * | 2021-07-07 | 2021-08-06 | 广东南海电力设计院工程有限公司 | Cable measuring device |
| CN113764909A (en) * | 2021-05-11 | 2021-12-07 | 昆明品启科技有限公司 | Exempt from to step on pole earth connection and hang auxiliary device that tears open |
-
2016
- 2016-04-22 CN CN201620342379.9U patent/CN205565034U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625551A (en) * | 2016-12-05 | 2017-05-10 | 重庆奇甫机械有限责任公司 | Electrified cable clamp operation mechanical arm |
| CN107171088A (en) * | 2017-06-23 | 2017-09-15 | 宁波天弘电力器具有限公司 | A kind of short circuit earthing clamp be easy to locking, unlocked |
| CN107171088B (en) * | 2017-06-23 | 2023-08-25 | 宁波天弘电力器具有限公司 | Short-circuit grounding wire clamp convenient to lock and unlock |
| CN113764909A (en) * | 2021-05-11 | 2021-12-07 | 昆明品启科技有限公司 | Exempt from to step on pole earth connection and hang auxiliary device that tears open |
| CN113219291A (en) * | 2021-07-07 | 2021-08-06 | 广东南海电力设计院工程有限公司 | Cable measuring device |
| CN113219291B (en) * | 2021-07-07 | 2021-10-22 | 广东南海电力设计院工程有限公司 | Cable measuring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205565034U (en) | A earth connection shutting dropout prevention means that is used for transmission line and transformer substation's electric power wire | |
| CN209641872U (en) | Portable fast and safely temporary ground wire | |
| CN201466576U (en) | Special pulley for remote access equipotentially | |
| CN104882825B (en) | Electrification in high voltage breaking and connecting thread guide devices and lead method | |
| CN204464868U (en) | A kind of insulation position limitation protection umbrella | |
| CN203415716U (en) | Power system electrified operation wiring clamp | |
| CN203288783U (en) | Electricity detection type high-voltage ground wire rod | |
| CN102842867A (en) | Method for electrically disconnecting or connecting disconnector with drainage wire between buses | |
| CN106744442A (en) | Livewire work based on unmanned aerial vehicle platform somersault coaster | |
| CN202134674U (en) | Cable cladding type ground wire hook | |
| CN204609743U (en) | With the aluminium alloys hanging ladder of Self-enclosing structure | |
| CN202395175U (en) | Hot-line work temporary live wire lap-joint clamp | |
| CN207504528U (en) | A kind of slidingtype of electric power network circuit quickly clears the snow tool | |
| CN110676609A (en) | Ground clamp capable of being automatically fastened in grasping mode and using method thereof | |
| CN109742686B (en) | Arc extinction and wire clamping tool for ground potential disassembly and assembly no-load line drainage wire operation | |
| CN203800478U (en) | Horizontal over-current sliding seat | |
| CN206022675U (en) | Universal shaped cable clamp earth lead | |
| CN204793837U (en) | Automatic fall coaster of shutting | |
| CN205123124U (en) | Multifunctional insulating rod | |
| CN208835300U (en) | One kind being directed to vertical wires earth terminal | |
| CN205194876U (en) | Test electricity and touch ring | |
| CN107180708A (en) | A kind of multifunction pouring brake-operating rod(lever) | |
| CN209642086U (en) | A kind of ring network cabinet with quick plug-in interface | |
| CN209193380U (en) | Pre- arch tube type bus hoisting mechanism | |
| CN203932348U (en) | A kind of clamp-type earthing clamp |
Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 |