CN205752618U - Controllable type run-resistant high-voltage electric power circuit individual's safety wire - Google Patents

Controllable type run-resistant high-voltage electric power circuit individual's safety wire Download PDF

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Publication number
CN205752618U
CN205752618U CN201620434166.9U CN201620434166U CN205752618U CN 205752618 U CN205752618 U CN 205752618U CN 201620434166 U CN201620434166 U CN 201620434166U CN 205752618 U CN205752618 U CN 205752618U
Authority
CN
China
Prior art keywords
line
pressure tongue
hook
head
resistant
Prior art date
Application number
CN201620434166.9U
Other languages
Chinese (zh)
Inventor
吴正树
刘宝龙
章耿勇
李昌甫
陆文叁
陶辉映
樊长海
袁震
黄荣海
方刚
黄集贤
韦富彬
麻卫东
卢英俊
彭烈
Original Assignee
中国南方电网有限责任公司超高压输电公司南宁局
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.)
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Application filed by 中国南方电网有限责任公司超高压输电公司南宁局 filed Critical 中国南方电网有限责任公司超高压输电公司南宁局
Priority to CN201620434166.9U priority Critical patent/CN205752618U/en
Application granted granted Critical
Publication of CN205752618U publication Critical patent/CN205752618U/en

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Abstract

Controllable type run-resistant high-voltage electric power circuit individual's safety wire, including earth terminal chuck, hook head, connect earth terminal chuck and the connecting line of hook head, hook head includes linking up with pedestal, it is oppositely arranged and is formed with the spring pressure tongue of clamping part and control pressure tongue, one end of spring pressure tongue and one end of control pressure tongue are respectively hinged on the bottom of hook pedestal, the other end of spring pressure tongue is positioned on the afterbody of hook pedestal, the other end controlling pressure tongue is hinged with corner coupling head, it is connected to control line at the corner coupling head first line of a couplet, hook head includes clamp and joystick, control line is connected through connecting line with joystick.

Description

Controllable type run-resistant high-voltage electric power circuit individual's safety wire
Technical field
This utility model relates generally to dead line maintenance protection tool technical field, particularly relates to individual guarantor Wire arrangement technical field.
Background technology
Individual's safety wire is mainly used on the dead line of various electric pressure, as two in interruption maintenance Secondary protection, is connected conductor wire end with steel tower corner iron by individual's safety wire, prevents maintainer by parallel Circuit, hinder with faradism produced by tower erection circuit, scissors crossing circuit and insulated static wire Evil, provides guarantee reliably for maintainer.But currently used individual safety wire is in use deposited In problems with:
1 is insecure with conductive contact, by percussion or pull easy to fall off;
2, arranging insulating cord and soft copper rope two lines, during installing, annealed copper wire and insulating cord easily twine simultaneously Around together, operation is inconvenient;
Need when 3, removing to lift insulating cord, make hook head revolve turnback, operation complexity;
If the spring leaf of 4 hook heads is stuck, then cannot normal rotating suspension gib head;
5, lifting annealed copper wire is inconvenient.
Summary of the invention
This utility model provides a kind of controllable type run-resistant high-voltage electric power circuit individual's safety wire, and this individual protects Wire arrangement can ensure firmly to be connected with wire, difficult drop-off, and installing, easy removal.
The technical scheme that this utility model is used is:
Controllable type run-resistant high-voltage electric power circuit individual's safety wire, including earth terminal chuck, hook head, company Connecing the connecting line of earth terminal chuck and hook head, this hook head includes linking up with pedestal, being oppositely arranged and formed Having the spring pressure tongue of clamping part and control pressure tongue, one end of this spring pressure tongue and one end of this control pressure tongue are divided Not being hinged on the bottom of hook pedestal, the other end of this spring pressure tongue is positioned at the afterbody of this hook pedestal On, the other end of this control pressure tongue is hinged with corner coupling head, is connected to control at this corner coupling head first line of a couplet Line, this hook head includes clamp and joystick, and this control line is through this connecting line with this joystick even Connect.
In above-mentioned individual's safety wire, hook head is by linking up with pedestal, spring pressure tongue and controlling to press tongue to form, logical Crossing spring pressure tongue and become clamping part with controlling pressure tongue shape, can conductor wire end be clamped, spring pressure tongue is by spring masterpiece With can only in smaller range movable, and control to press one end of tongue to be hinged on the bottom of hook pedestal, control The other end of system pressure tongue is connected with joystick, by joystick then by corner coupling head and control line Can handle and control the past close spring pressure tongue of pressure tongue or the direction motion away from spring pressure tongue, spring can be passed through Conductor wire end is clamped by pressure tongue, control pressure tongue, it is ensured that hook head is firmly connected with conductor wire end, is difficult to take off Go out, and be applicable to the wire of various model.During interruption maintenance work, first by the ground connection of this individual's safety wire End chuck is fixed on steel tower corner iron by clamp, and operated by personnel's joystick will control by control line System pressure tongue connects has one end of corner coupling head to press down on, and makes control pressure tongue toward the side away from spring pressure tongue To action, will open by hook head, then put down hook head by connecting line slow guide line end, work as hook When on head, spring pressure tongue and control press the opening between tongue just to wire, operated by personnel's joystick makes Control line has one end of corner coupling head upwards to lift by controlling pressure tongue connection so that control pressure tongue toward close The direction action of spring pressure tongue, thus by firm being fixed on wire of hook head;Remove individual's safety wire Time, operated by personnel's joystick has one end of corner coupling head by control line by controlling pressure tongue connection Press down on, make control pressure tongue toward the direction action away from spring pressure tongue, open hook head, then handle Connecting line makes hook head depart from conductor wire end, is upwards collected through hook head and connecting line, finally removes earth terminal folder Head.One connecting line is only set, and need not rotating suspension gib head, installing, easy removal.
Being provided with alignment pin in the lower section of this spring pressure tongue free end and this control pressure tongue free end, this is fixed Position pin is arranged on this hook pedestal.Limit spring pressure tongue and control the actuating range of pressure tongue, it is ensured that hook Head can firm with wire be connected.
This clamp includes angle steel fixture, and on this angle steel fixture, corresponding steel tower corner iron offers groove, at this The groove side of angle steel fixture is provided with the screwing bolts that can penetrate in this groove.Simple in construction, it is adaptable to Various sizes of angle steel fixture.
To holding tank should be offered by joystick on the side of this angle steel fixture, at this angle steel fixture Holding tank side opening is provided with hole, location.When joystick is incorporated in holding tank, a latch is utilized to wear Cross hole, location to be pressed on joystick, to limit joystick action, it is ensured that joystick is fixed In holding tank, prevent joystick from surprisingly deviating from.
Be arranged with outside this connecting line can relatively this connecting line slide insulating sheath.Insulating sheath can be work A reliable grip point, the convenient hook head controlled under free state is provided as personnel.
This connecting line includes synthetic material sleeve pipe, copper braid layer and the insulation protection set gradually from inside to outside Layer.Copper braid layer makes earth terminal chuck and hook head be conductively connected, and insulating protective layer prevents staff from touching Electricity, synthetic material sleeve pipe is arranged between copper braid layer and control line, prevention and control line and copper braid layer it Between abrasion, increase the service life.
This connecting line also include connecting earth terminal chuck and hook head line of pull, this line of pull and this control Line processed is set in parallel in this synthetic material sleeve pipe.Hook head when line of pull is for bearing lifting hook head Gravity, prevent from repeatedly lifting the damage causing insulating protective layer or control line.
Being provided with the first conductor coupling head and the second conductor coupling head on this hook pedestal, this first conductor joins Joint is conductively connected with this copper braid layer by the first wire, and the second wire is passed through in this second conductor coupling head It is conductively connected with this spring pressure tongue.Guarantee that linking up with pedestal is able to conduct electricity even with the copper braid layer in connecting line Connect, it is ensured that spring pressure tongue is able to be conductively connected with hook pedestal.
What this utility model was brought has the beneficial effect that
This individual's safety wire can ensure firmly to be connected with wire, difficult drop-off, and installing, the simple side of dismounting Just.
Accompanying drawing explanation
Fig. 1 is the structural representation of hook head part in this utility model embodiment;
Fig. 2 is the structural representation of earth terminal collet segment in this utility model embodiment;
Fig. 3 is the axonometric chart of hook head in this utility model embodiment;
Fig. 4 is the part-structure schematic diagram of hook head in this utility model embodiment;
Fig. 5 is the structural representation of connecting line in this utility model embodiment;
Reference:
1, hook head;2, connecting line;3, earth terminal chuck;4, hook pedestal;5, spring pressure tongue; 6, pressure tongue is controlled;7, clamping part;8, joystick;9, clamp;10, groove;11, holding tank; 12, hole, location;13, insulating sheath;14, hook side plate;15, corner coupling head;16, second lead Body coupling head;17, alignment pin;18, the first conductor coupling head;19, control line;20, insulation protection Layer;21, copper braid layer;22, synthetic material sleeve pipe;23, line of pull.
Detailed description of the invention
As Figure 1-5, controllable type run-resistant high-voltage electric power circuit individual's safety wire, presss from both sides including earth terminal 3, hook head 1, connect earth terminal chuck 3 and the connecting line 2 of hook head 1, this hook head 1 wraps Include hook pedestal 4, be oppositely arranged and be formed with the spring pressure tongue 5 of clamping part 7 and control pressure tongue 6, should One end of spring pressure tongue 5 and one end of this control pressure tongue 6 are respectively hinged on the bottom of hook pedestal 4, The other end of this spring pressure tongue 5 is positioned on the afterbody of this hook pedestal 4, the other end of this control pressure tongue 6 It is hinged with corner coupling head 15, is connected to control line 19 at this corner coupling head 15 first line of a couplet, this hook head 1 Including clamp 9 and joystick 8, this control line 19 is through this connecting line 2 with this joystick 8 even Connect.
In above-mentioned individual's safety wire, hook head 1 is by hook pedestal 4, spring pressure tongue 5 and controls pressure tongue 6 Composition, hook pedestal 4 is made up of two blocks of parallel hook side plates 14, by spring pressure tongue 5 and control System pressure tongue 6 forms clamping part 7, can conductor wire end clamp, and spring presses tongue 5 spring-loaded can only be Activity in smaller range, and control to press one end of tongue 6 to be hinged on the bottom of hook pedestal 4, control pressure The other end of tongue 6 is connected with joystick 8 by corner coupling head 15 and control line 19, by controlling Handle 8 then can be handled and control the past close spring pressure tongue 5 of pressure tongue 6 or the direction motion away from spring pressure tongue 5, By spring pressure tongue 5, control pressure tongue 6, conductor wire end can be clamped, it is ensured that hook head 1 and conductor wire end Firm connection, be difficult to abjection, and be applicable to the wire of various model.During interruption maintenance work, first will The earth terminal chuck 3 of this individual's safety wire is fixed on steel tower corner iron by clamp 9, operated by personnel Joystick 8 by control line 19 by control pressure tongue 6 connect have one end of corner coupling head 15 downwards by Pressure, makes control pressure tongue 6 toward the direction action away from spring pressure tongue 5, will open by hook head 1, then lead to Cross the slow guide line end of connecting line 2 and put down hook head 1, when spring pressure tongue 5 and control pressure on hook head 1 When opening between tongue 6 is just to wire, operated by personnel's joystick 8 makes control line 19 to control Pressure tongue 6 connects has one end of corner coupling head 15 upwards to lift so that control pressure tongue 6 toward near spring The direction action of pressure tongue 5, thus by firm being fixed on wire of hook head 1;Remove individual's safety wire Time, control pressure tongue 6 connection is had corner to couple by control line 19 by operated by personnel's joystick 8 One end of 15 presses down on, and makes control pressure tongue 6 toward the direction action away from spring pressure tongue 5, opens Hook head 1, then handles connecting line 2 and makes hook head 1 depart from conductor wire end, be upwards collected through hook head 1 He Connecting line 2, finally removes earth terminal chuck 3.One connecting line 2 is only set, and need not rotation Turn linked to gib head 1, installing, easy removal.
It is provided with alignment pin in the lower section of this spring pressure tongue 5 free end and this control pressure tongue 6 free end 17, this alignment pin 17 is arranged on this hook pedestal 4.Limit spring pressure tongue 5 and control pressure tongue 6 Actuating range, it is ensured that hook head 1 can firm with wire be connected.
This clamp 9 includes angle steel fixture, and on this angle steel fixture, corresponding steel tower corner iron offers groove 10, Groove 10 side of this angle steel fixture is provided with the screwing bolts that can penetrate in this groove 10.Structure letter Single, it is adaptable to various sizes of angle steel fixture.
To offering holding tank 11 by joystick 8, at this angle steel on the side of this angle steel fixture Holding tank 11 side opening of fixture is provided with hole 12, location.When joystick 8 is incorporated in holding tank 11 Time interior, a latch is utilized to be pressed on joystick 8 through hole 12, location, to limit joystick 8 Action, it is ensured that joystick 8 is fixed in holding tank 11, prevents the unexpected abjection of joystick 8.
Be arranged with outside this connecting line 2 can relatively this connecting line 2 slide insulating sheath 13.Insulation is protected Set 13 can be that staff provides a reliable grip point, the convenient hook head controlled under free state 1。
This connecting line 2 includes synthetic material sleeve pipe 22, copper braid layer 21 and set gradually from inside to outside Insulating protective layer 20.Copper braid layer 21 makes earth terminal chuck 3 and hook head 1 be conductively connected, and insulation is protected Sheath 20 prevents staff from getting an electric shock, and synthetic material sleeve pipe 22 is arranged on copper braid layer 21 and control line Between 19, the abrasion between prevention and control line 19 and copper braid layer 21, increase the service life.
This connecting line 2 also include connecting earth terminal chuck 3 and hook head 1 line of pull 23, this draws The line of force 23 and this control line 19 are set in parallel in this synthetic material sleeve pipe 22.Line of pull 23 is used for holding By the gravity of hook head 1 during lifting hook head 1, prevent from repeatedly lifting cause insulating protective layer 20 or The damage of control line 19.
Being provided with the first conductor coupling head 18 and the second conductor coupling head 16 on this hook pedestal 4, this is years old One conductor coupling head 18 is conductively connected with this copper braid layer 21 by the first wire, and this second conductor couples 16 press tongue 5 to be conductively connected by the second wire and this spring.Guarantee that linking up with pedestal 4 is able to and is connected Copper braid layer 21 in line 2 is conductively connected, it is ensured that spring pressure tongue 5 is able to hook pedestal 4 conduction even Connect.
Above-listed detailed description is illustrating for one of this utility model possible embodiments, and this embodiment is also Being not used to limit the scope of the claims of the present utility model, all equivalences done without departing from this utility model are implemented or become More, it is intended to be limited solely by the scope of the claims of this case.

Claims (8)

1. controllable type run-resistant high-voltage electric power circuit individual's safety wire, including earth terminal chuck, hook head, Connect earth terminal chuck and the connecting line of hook head, it is characterised in that: described hook head include linking up with pedestal, It is oppositely arranged and is formed with the spring pressure tongue of clamping part and control pressure tongue, one end of described spring pressure tongue and institute State the one end controlling to press tongue to be respectively hinged on the bottom of hook pedestal, the other end position of described spring pressure tongue On the afterbody of described hook pedestal, the described other end controlling pressure tongue is hinged with corner coupling head, in institute Stating the corner coupling head first line of a couplet and be connected to control line, described hook head includes clamp and joystick, described control Line is connected through described connecting line with described joystick.
Controllable type run-resistant high-voltage electric power circuit individual's safety wire the most according to claim 1, its It is characterised by: it is fixed to be provided with in the lower section of described spring pressure tongue free end and described control pressure tongue free end Position pin, described alignment pin is arranged on described hook pedestal.
Controllable type run-resistant high-voltage electric power circuit individual's safety wire the most according to claim 1 and 2, It is characterized in that: described clamp includes angle steel fixture, on this angle steel fixture, corresponding steel tower corner iron offers Groove, is provided with the screwing bolts that can penetrate in described groove on the groove side of this angle steel fixture.
Controllable type run-resistant high-voltage electric power circuit individual's safety wire the most according to claim 3, its It is characterised by: on the side of described angle steel fixture, corresponding described joystick offers holding tank, in institute The holding tank side opening stating angle steel fixture is provided with hole, location.
Controllable type run-resistant high-voltage electric power circuit individual's safety wire the most according to claim 1 and 2, It is characterized in that: be arranged with outside described connecting line can the most described connecting line slide insulating sheath.
Controllable type run-resistant high-voltage electric power circuit individual's safety wire the most according to claim 1 and 2, It is characterized in that: described connecting line includes synthetic material sleeve pipe, the copper braid layer set gradually from inside to outside And insulating protective layer.
Controllable type run-resistant high-voltage electric power circuit individual's safety wire the most according to claim 6, its Be characterised by: described connecting line also include connecting earth terminal chuck and hook head line of pull, this pulling force Line and described control line are set in parallel in described synthetic material sleeve pipe.
Controllable type run-resistant high-voltage electric power circuit individual's safety wire the most according to claim 6, its Being characterised by: be provided with the first conductor coupling head and the second conductor coupling head on described hook pedestal, this is years old One conductor coupling head is conductively connected with described copper braid layer by the first wire, and this second conductor coupling head is led to Cross the second wire to be conductively connected with described spring pressure tongue.
CN201620434166.9U 2016-05-13 2016-05-13 Controllable type run-resistant high-voltage electric power circuit individual's safety wire CN205752618U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620434166.9U CN205752618U (en) 2016-05-13 2016-05-13 Controllable type run-resistant high-voltage electric power circuit individual's safety wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620434166.9U CN205752618U (en) 2016-05-13 2016-05-13 Controllable type run-resistant high-voltage electric power circuit individual's safety wire

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CN205752618U true CN205752618U (en) 2016-11-30

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105870671A (en) * 2016-05-13 2016-08-17 中国南方电网有限责任公司超高压输电公司南宁局 Controllable anti-disengagement high-voltage power line personal security line
CN109742565A (en) * 2018-12-29 2019-05-10 国网山东省电力公司聊城供电公司 A kind of stationary type vertical wired earth wire clamp and its application method
CN110912019A (en) * 2019-11-19 2020-03-24 国网浙江杭州市富阳区供电有限公司 Convenient-to-operate live-wire work lead hooking device
CN111431085A (en) * 2020-03-30 2020-07-17 国网河北省电力有限公司沧州供电分公司 High-voltage transmission line operation device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105870671A (en) * 2016-05-13 2016-08-17 中国南方电网有限责任公司超高压输电公司南宁局 Controllable anti-disengagement high-voltage power line personal security line
CN105870671B (en) * 2016-05-13 2018-06-12 中国南方电网有限责任公司超高压输电公司南宁局 Controllable type run-resistant high-voltage electric power circuit individual's safety wire
CN109742565A (en) * 2018-12-29 2019-05-10 国网山东省电力公司聊城供电公司 A kind of stationary type vertical wired earth wire clamp and its application method
CN109742565B (en) * 2018-12-29 2020-08-18 国网山东省电力公司聊城供电公司 Fixed type vertical wire grounding clamp and use method thereof
CN110912019A (en) * 2019-11-19 2020-03-24 国网浙江杭州市富阳区供电有限公司 Convenient-to-operate live-wire work lead hooking device
CN111431085A (en) * 2020-03-30 2020-07-17 国网河北省电力有限公司沧州供电分公司 High-voltage transmission line operation device

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20161130

Effective date of abandoning: 20180612