CN104767050B - Hook type personal security line - Google Patents
Hook type personal security line Download PDFInfo
- Publication number
- CN104767050B CN104767050B CN201510163765.1A CN201510163765A CN104767050B CN 104767050 B CN104767050 B CN 104767050B CN 201510163765 A CN201510163765 A CN 201510163765A CN 104767050 B CN104767050 B CN 104767050B
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- CN
- China
- Prior art keywords
- hook head
- rope
- locking plate
- wire
- hook
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 claims abstract description 50
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000012634 fragment Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 26
- 230000007547 defect Effects 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/22—End pieces terminating in a spring clip
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The invention relates to a hook type personal security line which comprises a hook head, a grounding end chuck and a wire. A locking mechanism is arranged in the hook head. An installation operation rope and a detachment operation rope are arranged on the hook head. The hook type personal security line has the advantages that the hook head is pulled through the installation operation rope so that an opening of the hook head can be aligned with the wire, the locking mechanism locks the wire, the hook head is turned through the weight of the wire so that the opening of the hook head can face downwards, the personal security line installation work is achieved, the defects that an existing chuck is small in interval and can hardly be aligned with the wire and thrown to be hung on the wire are overcome, and the defect that the existing chuck is low in clamping degree is overcome; the hook head is disengaged from the wire through the detachment operation rope, the detachment work can be achieved, the work intensity of operators is lowered, the safety performance is improved, the use effect is good, operation is easy, and the chuck is prevented from being disengaged when the operators conduct misoperation.
Description
Technical field
The present invention relates to a kind of coupling type individual safety wire.
Background technology
35kV grades Above Transmission Lines are long due to line route, and big between span, pole and tower design adopts high tower height alternate substantially
Away from design, wire erection also set up using overhanging way substantially (but now part 10kV circuits due to geographical position and other
The restriction of condition is also adopted by said method), due to the problems referred to above, personal safety wire design is basic using hanging design is thrown, and throws and hangs
Formula individual's safety wire it is maximum be a little exactly easy to carry, light and handy, but during hanging to wire, due to jaw separation compared with
It is little, hang it is difficult to be directed at wire and throw, and also chuck long-time uses rear spring fatigue flexibility decrease, chuck clamping degree also to decline, from
And not at all easy ground wire for hanging up answers wire to shake or operating personnel's imprudence touches off by mistake.
The content of the invention
The technical problem to be solved in the present invention is just to provide a kind of coupling type individual safety wire, can be very good solution existing
Throw hanging personal safety wire to be difficult to hang and hold after hanging caducous shortcoming.
In order to solve above-mentioned technical problem, the present invention is achieved by the following technical solutions：A kind of coupling type is personal to be protected
Wire arrangement, including hook head, earth terminal chuck, be arranged between hook head and earth terminal chuck be used for realize two ends conducting electric current or
The connecting line of voltage, is provided with a retaining mechanism being locked in wire in hook head, on the hook head in the hook head
The installation operation rope that a pilot is locked in retaining mechanism is provided with, a pilot is additionally provided with the hook head and is taken off
From the disassembling section rope of retaining mechanism.
Preferably, the retaining mechanism includes the first locking plate being rotatably connected in hook head, is rotatably connected on hook head
The second interior locking plate, forms a holes for clamping for being easy to conductor clamping between the first locking plate top and the second locking plate top, described
It is provided with gap in the middle part of first locking plate and the second locking plate, the vertical center line of first locking plate and the second locking plate with regard to hook head
It is symmetrical arranged, a protective case for avoiding harness damage is equipped with first locking plate and the second locking plate, by rotates connection
Holes for clamping between the first locking plate and the second locking plate on hook head realizes the clamping to wire, and simple structure is reduced and led
Line departs from hook head, has a safety feature, the setting in gap, is easy to wire to penetrate in holes for clamping, reduces the work of operating personnel
Intensity, the setting of protective case, it is to avoid the damage of wire when clamping, using effect is good.
Preferably, a resetting means is equipped with first locking plate and the second locking plate, the setting of resetting means is easy to
First locking plate and the second locking plate reset, and can carry out reset regulation according to different wire types, and clamping effect is good, practical and convenient,
Connection is reliable, it is to avoid the first locking plate and the second locking plate occur when installing can not realize the defect of locking to wire, reduce and lead
Line comes off.
Preferably, the resetting means is spring or shell fragment, and spring reset effect is good, easy to use, installs reliable, shell fragment
With buffering shockproof effect, it is ensured that resetting means is without damage, security performance is high.
Preferably, the hook head is provided with the limited block for limiting the first locking plate and the second locking plate rotational travel, the limit
Position block includes the fixture block being fixedly connected on hook head, the movable block being movably connected on fixture block, and the movable block is provided with control
The back-moving spring of activity block reset processed, the fixture block is provided with the mounting groove for being easy to back-moving spring to install, and sets on the movable block
There is the erecting bed for being easy to back-moving spring to install, the front end of the movable block is provided with slipmat, the setting of limited block, it is ensured that the first lock
Piece and the second locking plate be not locked, and freely, the setting of slipmat is effectively reduced the first locking plate and the second locking plate to energy movable reset
Deflection, using effect is good, and by back-moving spring movable block activity in the mounting groove of fixture block is controlled, and can well control and lead
The clamping of line.
Preferably, the connecting line includes copper core, the insulation sleeve being set on copper core, and one end of the copper core sets
There is the first connecting clip being connected with earth terminal chuck, first connecting clip is fixed with earth terminal chuck by bolt assembly
Connection, the other end of the copper core is provided with the second connecting clip being connected with hook head, and second connecting clip passes through spiral shell
Nail is fixedly connected on hook head, and the hook head is provided with the screwed hole being engaged with screw, and the setting of insulation sleeve not only rises
Arrive insulating effect and protected internal copper heart yearn not to be destroyed, improve connection reliability, the first connecting clip and the second connection
The setting of chuck, connection is reliable, and easy installation and removal, using effect is good.
Preferably, one layer of insulating sheath, second connecting clip are provided with the hook head below screwed hole
Another layer of insulating sheath is provided with the junction of copper core, the setting of insulating sheath improves security performance during operation, is reduced
The damage of insulating sheath.
Preferably, the hook head is provided with least one installation portion for being easily installed operating rope fixation, the installation portion
Including the connecting pole being arranged on hook head, the nut being arranged on connecting pole, one end of the installation operation rope forms and connects
The connecting hole that post is engaged is connect, the other end of the installation operation rope is provided with Anti-slip cover, and the connecting pole is provided with tread plate, institute
The bottom for stating nut is provided with the buckle being locked in installation operation rope on hook head, fixes installation operation rope by installation portion and connects
It is connected on hook head, improves the reliability of connection, it is to avoid installation operation rope departs from hook head during operation, improves security
Can, the connecting pole that installation portion is arranged to be arranged on hook head, the nut being arranged on connecting pole is provided with by nut
Buckle is locked at installation operation rope on hook head, and locking effect is good, easy to use, and connection is reliable, the setting of Anti-slip cover, it is ensured that
Installation operation rope is taken during operation, and the tread plate that connecting pole is provided with reduces installation operation rope and slide on connecting pole.
Preferably, one end of the disassembling section rope is provided with connector, and the hook head is provided with and is engaged with connector
Fixing hole, the connector is threadably secured and is connected on fixing hole, and the one ends wound of the disassembling section rope has one layer
Skid-proof rubber, the connector is provided with the retainer ring that operating rope easy to disassemble is fixed, and the rope that removes and installs is provided with and will dismantle
Operating rope is locked at the bandage in retainer ring, is coordinated by the fixing hole on connector and hook head, improves the reliability of connection
Property, it is to avoid make disassembling section rope depart from hook head, the setting of skid-proof rubber, operation easy to disassemble due to exerting oneself excessive during operation
Rop exercise is made, and disassembling section rope is locked in the retainer ring of connector by bandage, and the unfailing performance of connection is good, can be according to difference
Installation site the length of disassembling section rope is adjusted, Practical Performance is strong.
Preferably, the hook head is provided with a rotating shaft for being easily installed operating rope and the winding of disassembling section rope, described
Be provided with one piece of dividing plate that rotating shaft is separated into two collection portions in the middle part of rotating shaft, the dividing plate be provided be easily installed operating rope and
The hangers that disassembling section rope is fixed, the hook head is provided with the installing hole for being easy to rotating shaft to install, and is easily installed operating rope and tears open
Operating rope collection is unloaded, damage or the loss of installation operation rope and disassembling section rope is reduced, use cost, using effect is reduced
It is good, rotating shaft is separated into into two collection portions by dividing plate, it is easily installed operating rope and separate being wrapped in of disassembling section rope turns
On axle, the setting of hangers improves the reliability of connection, safe ready.
In sum, advantages of the present invention：Hook head is pulled by installation operation rope, makes hook head opening be directed at wire,
Locking frame is set to realize the locking to wire, and Open Side Down to make hook head generation upset make hook head by the weight of wire
Arrange, realize the operation for installing personal safety wire, improve that existing jaw separation is less, be difficult alignment wire and throw lacking of hanging
Fall into, reduce the low defect of the clamping degree of existing chuck presence, and the disengaging of hook head and wire is realized by disassembling section rope,
Can just realize removing work, reduce the working strength of operating personnel, the security performance that the effect of improve is, using effect
It is good, it is simple to operate, coming off for chuck is avoided when the operation error of operating personnel, carry light and handy convenient.
Description of the drawings
Below in conjunction with the accompanying drawings the invention will be further described：
Fig. 1 is a kind of structural representation of coupling type individual safety wire of the invention；
Fig. 2 is the structural representation of invention hook head；
Fig. 3 is the structural representation of connecting line of the present invention；
Fig. 4 is the structural representation of installation operation rope of the present invention；
Fig. 5 is the structural representation of disassembling section rope of the present invention；
Fig. 6 is the structural representation of limited block of the present invention；
Fig. 7 is the structural representation of rotating shaft of the present invention.
Specific embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, a kind of coupling type individual's safety wire, including hook head 1, connect
Ground terminal chuck 2, it is arranged between hook head 1 and earth terminal chuck 2 and is used to realize the connecting line 3 of two ends conducting electric current or voltage,
A retaining mechanism 4 being locked in wire in hook head 1 is provided with the hook head 1, the hook head 1 is provided with a control
Wire processed is locked at the installation operation rope 5 in retaining mechanism 4, a pilot is additionally provided with the hook head 1 and departs from locking
The disassembling section rope 6 of mechanism 4, the cross section of the hook head 1 is U-shaped, and the installation operation rope 5 is arranged on the tail of hook head 1
Portion, the disassembling section rope 6 is arranged on the head of hook head 1, and the retaining mechanism 4 includes being rotatably connected in hook head 1
First locking plate 41, the second locking plate 42 being rotatably connected in hook head 1, the top of the first locking plate 41 and the top of the second locking plate 42 it
Between form a holes for clamping 40 for being easy to conductor clamping, the middle part of the locking plate 42 of first locking plate 41 and second is provided with gap 43,
The locking plate 42 of first locking plate 41 and second is symmetrical arranged with regard to the vertical center line of hook head 1, first locking plate 41 and
A protective case 44 for avoiding harness damage is equipped with two locking plates 42, by the first locking plate for being rotatably connected on hook head and
Holes for clamping between second locking plate realizes the clamping to wire, and simple structure reduces wire and departs from hook head, security performance
Good, the setting in gap is easy to wire to penetrate in holes for clamping, reduces the working strength of operating personnel, the setting of protective case, it is to avoid
The damage of wire when clamping, using effect is good, on the locking plate 42 of first locking plate 41 and second is equipped with a resetting means
45, it is easy to the first locking plate and the second locking plate to reset, reset regulation can be carried out according to different wire types, clamping effect is good, real
With convenient, connection is reliable, it is to avoid the first locking plate and the second locking plate occur when installing can not realize the defect of locking to wire, subtract
Coming off for wire is lacked, the resetting means 45 is spring or shell fragment, and spring reset effect is good, easy to use, has installed reliable, bullet
Piece has buffering shockproof effect, it is ensured that resetting means is without damage, and security performance is high, and the hook head 1 is provided with restriction the
The limited block 9 of one locking plate 41 and the rotational travel of the second locking plate 42, the limited block 9 includes the card being fixedly connected on hook head 1
Block 91, the movable block 92 being movably connected on fixture block 91, the movable block 92 is provided with the reset bullet that control movable block 92 resets
Spring 93, the fixture block 91 is provided with the mounting groove 94 for being easy to back-moving spring 93 to install, and the movable block 92 is provided with to be easy to reset
The erecting bed 95 that spring 93 is installed, the front end of the movable block 92 is provided with slipmat 90, the setting of limited block, it is ensured that the first locking plate
Not locked with the second locking plate, freely, the setting of slipmat, is effectively reduced the first locking plate to energy movable reset and the second locking plate becomes
Shape amount, using effect is good, and by back-moving spring movable block activity in the mounting groove of fixture block is controlled, and can well control wire
Clamping, the connecting line 3 includes copper core 31, the insulation sleeve 32 that is set on copper core 31, one end of the copper core 31
The first connecting clip 33 being connected with earth terminal chuck 2 is provided with, first connecting clip 33 passes through bolt with earth terminal chuck 2
Component 34 is fixedly connected, and the other end of the copper core 31 is provided with the second connecting clip 35 being connected with hook head 1, and described second
Connecting clip 35 is fixedly connected on hook head 1 by screw 36, and the hook head 1 is provided with the screwed hole being engaged with screw
13, the setting of insulation sleeve has not only acted as insulating effect and has protected internal copper heart yearn not to be destroyed, and improves connection reliability,
The setting of the first connecting clip and the second connecting clip, connection is reliable, and easy installation and removal, using effect is good, in screwed hole 13
The junction of one layer of insulating sheath 14, second connecting clip 35 and copper core 31 is provided with the hook head 1 of lower section
Another layer of insulating sheath 14 is provided with, the setting of insulating sheath improves security performance during operation, reduces the damage of insulating sheath
Bad, the hook head 1 is provided with least one installation portion 7 for being easily installed the fixation of operating rope 5, and the installation portion 7 includes arranging
Connecting pole 71 on hook head 1, the nut 72 being arranged on connecting pole 71, one end of the installation operation rope 5 formed with even
The connecting hole 50 that post 71 is engaged is connect, the other end of the installation operation rope 5 is provided with Anti-slip cover, and the connecting pole 71 is provided with anti-
Draw runner 73, the bottom of the nut 72 is provided with the buckle 74 being locked in installation operation rope 5 on hook head 1, will by installation portion
Installation operation rope is fixedly connected on hook head, improve the reliability of connection, it is to avoid installation operation rope departs from and hangs during operation
Gib head, improves security performance, the connecting pole that installation portion is arranged to be arranged on hook head, the spiral shell being arranged on connecting pole
Cap, the buckle being provided with by nut is locked at installation operation rope on hook head, and locking effect is good, easy to use, and connection can
Lean on, the setting of Anti-slip cover, it is ensured that installation operation rope is taken during operation, and the tread plate that connecting pole is provided with reduces installation
Operating rope slides on connecting pole, and one end of the disassembling section rope 6 is provided with connector 60, and the hook head 1 is provided with and connects
The fixing hole 15 that fitting 60 is engaged, the connector 60 is threadably secured and is connected on fixing hole 15, the disassembling section
The one ends wound of rope 6 has one layer of skid-proof rubber, and the connector 60 is provided with the retainer ring 63 that operating rope easy to disassemble is fixed, described
Disassembling section rope 6 is provided with the bandage 64 being locked in disassembling section rope in retainer ring, by consolidating on connector and hook head
Determine hole cooperation, improve the reliability of connection, it is to avoid make disassembling section rope depart from hook head due to exerting oneself excessive during operation,
The setting of skid-proof rubber, operating rope operation easy to disassemble, is locked at disassembling section rope in the retainer ring of connector by bandage, even
The unfailing performance for connecing is good, the length of disassembling section rope can be adjusted according to different installation sites, and Practical Performance is strong, described
Hook head 1 is provided with a rotating shaft 8 for being easily installed operating rope 5 and the winding of disassembling section rope 6, and the middle part of the rotating shaft 8 is provided with
One piece of dividing plate 81 that rotating shaft 8 is separated into two collection portions, the dividing plate is provided with and is easily installed operating rope 5 and disassembling section rope
6 hangers 82 fixed, the hook head 1 is provided with the installing hole 16 for being easy to rotating shaft to install, and is easily installed operating rope and dismounting behaviour
Make rope to collect, reduce damage or the loss of installation operation rope and disassembling section rope, reduce use cost, using effect is good,
Rotating shaft is separated into into two collection portions by dividing plate, be easily installed operating rope and disassembling section rope it is separate be wrapped in rotating shaft
On, the setting of hangers improves the reliability of connection, safe ready.
When using, the projecting of hook head 1 is realized by installation operation rope 5, the opening upwards for making hook head 1 are directed at wire,
Need to only pull installation operation rope 5 to make in the retaining mechanism 4 that wire is clamped in hook head 1, then to unclamp installation operation rope 5, lead to
Crossing the weight of wire makes the generation upset of hook head 1 make the mouth of hook of hook head 1 down-set, that is, complete and hang the personal security personnel of installation
Line operation, during locking, by the locking hole 40 between on the first locking plate 41 and the second locking plate 42 clamping to wire is realized, and is led to
Cross limited block 11 and ensure that wire is without departing from retaining mechanism 4 when using, only need to pull disassembling section rope 6, depart from hook head 1 and lead
Line can just complete dismantlement work.
Hook head is pulled by installation operation rope, makes hook head opening be directed at wire, locking frame is realized to wire
Locking, and make hook head that upset to occur by the weight of wire to make hook head Open Side Down to arrange, realizes that installation is personal to be protected
The operation of wire arrangement, improves the defect that existing jaw separation is less, be difficult alignment wire throwing extension, reduces what existing chuck was present
The low defect of clamping degree, and the disengaging of hook head and wire is realized by disassembling section rope, it is possible to realize removing work, reduce
The working strength of operating personnel, the security performance that the effect of improve is, using effect is good, simple to operate, when operating personnel's
Coming off for chuck is avoided during operation error, carries light and handy convenient.
Claims (8)
1. a kind of coupling type individual safety wire, it is characterised in that：Including hook head (1), earth terminal chuck (2), it is arranged on hook
For realizing the connecting line (3) of two ends conducting electric current or voltage between head (1) and earth terminal chuck (2), the hook head (1) is interior
A retaining mechanism (4) being locked in wire in hook head (1) is provided with, the hook head (1) is provided with a pilot
The installation operation rope (5) being locked in retaining mechanism (4), is additionally provided with a pilot and departs from locking on the hook head (1)
The disassembling section rope (6) of mechanism (4), the retaining mechanism (4) is including the first locking plate being rotatably connected in hook head (1)
(41) the second locking plate (42), being rotatably connected in hook head (1), the first locking plate (41) top and the second locking plate (42) top it
Between form a holes for clamping (40) for being easy to conductor clamping, between being provided with the middle part of first locking plate (41) and the second locking plate (42)
Gap (43), first locking plate (41) and the second locking plate (42) are symmetrical arranged with regard to the vertical center line of hook head (1), and described
A protective case (44) for avoiding harness damage is equipped with one locking plate (41) and the second locking plate (42), on the hook head (1)
It is provided with least one and is easily installed the fixed installation portion (7) of operating rope (5), the installation portion (7) is including being arranged on hook head (1)
On connecting pole (71), the nut (72) that is arranged on connecting pole (71), one end of the installation operation rope (5) forms and is connected
The connecting hole (50) that post (71) is engaged, the other end of the installation operation rope (5) is provided with Anti-slip cover, on the connecting pole (71)
Tread plate (73) is provided with, the bottom of the nut (72) is provided with the buckle being locked in installation operation rope (5) on hook head (1)
(74)。
2. a kind of coupling type individual safety wire according to claim 1, it is characterised in that：First locking plate (41) and
A resetting means (45) is equipped with two locking plates (42).
3. a kind of coupling type individual safety wire according to claim 2, it is characterised in that：The resetting means (45) is bullet
Spring or shell fragment.
4. a kind of coupling type individual safety wire according to claim 1, it is characterised in that：The hook head (1) is provided with
Limit the limited block (9) of the first locking plate (41) and the second locking plate (42) rotational travel, the limited block (9) is including being fixedly connected on
Fixture block (91) on hook head (1), the movable block (92) being movably connected on fixture block (91), the movable block (92) is provided with control
The back-moving spring (93) that movable block (92) processed resets, the fixture block (91) is provided with the mounting groove for being easy to back-moving spring (93) to install
(94), the movable block (92) is provided with the erecting bed (95) for being easy to back-moving spring (93) to install, before the movable block (92)
End is provided with slipmat (90).
5. a kind of coupling type individual safety wire according to claim 1, it is characterised in that：The connecting line (3) is including copper
Heart yearn (31), the insulation sleeve (32) being set on copper core (31), one end of the copper core (31) is provided with and earth terminal chuck
(2) connected the first connecting clip (33), first connecting clip (33) is with earth terminal chuck (2) by bolt assembly (34)
It is fixedly connected, the other end of the copper core (31) is provided with the second connecting clip (35) being connected with hook head (1), described second
Connecting clip (35) is fixedly connected on hook head (1) by screw (36), and the hook head (1) is provided with and is engaged with screw
Screwed hole (13).
6. a kind of coupling type individual safety wire according to claim 5, it is characterised in that：Institute below screwed hole (13)
State and one layer of insulating sheath (14) is provided with hook head (1), the junction of second connecting clip (35) and copper core (31)
It is provided with another layer of insulating sheath (14).
7. a kind of coupling type individual safety wire according to claim 1, it is characterised in that：The disassembling section rope (6)
One end is provided with connector (60), and the hook head (1) is provided with the fixing hole (15) being engaged with connector (60), the connection
Part (60) is threadably secured and is connected on fixing hole (15), and the one ends wound of the disassembling section rope (6) has one layer of skid-proof rubber,
The connector (60) is provided with the retainer ring (63) that operating rope easy to disassemble is fixed, the disassembling section rope (6) be provided with by
Disassembling section rope is locked at the bandage in retainer ring (64).
8. a kind of coupling type individual safety wire according to claim 1, it is characterised in that：The hook head (1) is provided with
One rotating shaft (8) for being easily installed operating rope (5) and disassembling section rope (6) winding, one piece is provided with the middle part of the rotating shaft (8) will
Rotating shaft (8) is separated into the dividing plate (81) of two collection portions, and the dividing plate is provided with and is easily installed operating rope (5) and disassembling section rope
(6) fixed hangers (82), the hook head (1) is provided with the installing hole (16) for being easy to rotating shaft to install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510163765.1A CN104767050B (en) | 2015-04-08 | 2015-04-08 | Hook type personal security line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510163765.1A CN104767050B (en) | 2015-04-08 | 2015-04-08 | Hook type personal security line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104767050A CN104767050A (en) | 2015-07-08 |
| CN104767050B true CN104767050B (en) | 2017-05-17 |
Family
ID=53648758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510163765.1A Active CN104767050B (en) | 2015-04-08 | 2015-04-08 | Hook type personal security line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104767050B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108123406A (en) * | 2017-07-04 | 2018-06-05 | 叶雨玲 | Self-locking type high voltage cable insulating sheath |
| CN108232481B (en) * | 2017-12-28 | 2020-11-17 | 国家电网公司 | Grounding wire clamp |
| CN109066126B (en) * | 2018-09-03 | 2023-02-21 | 中国南方电网有限责任公司超高压输电公司南宁局 | Universal lead grounding device for power transmission line |
| CN109030922B (en) * | 2018-10-29 | 2023-04-28 | 广东电网有限责任公司 | Universal electroscope with anti-blocking function |
| CN110768033A (en) * | 2019-10-09 | 2020-02-07 | 国网山东省电力公司昌乐县供电公司 | Circuit safety self-locking type grounding wire clamp and use method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3823117C2 (en) * | 1988-07-08 | 1994-04-14 | Asea Brown Boveri | Electrical installation device |
| KR200406005Y1 (en) * | 2005-10-31 | 2006-01-11 | 한국전력공사 | Pull stitch and separation type electric wire connector of grounding tool |
| CN202189912U (en) * | 2011-09-13 | 2012-04-11 | 商洛供电局 | Overhead transmission line grounding device |
| CN203242778U (en) * | 2013-04-17 | 2013-10-16 | 山东电力集团公司检修公司 | Special tool for hanging grounding wire of large angle tower |
| CN203631776U (en) * | 2013-12-02 | 2014-06-04 | 国网河南省电力公司安阳供电公司 | Multi-linkage type grounding wire clamp |
| CN204030023U (en) * | 2014-07-04 | 2014-12-17 | 国家电网公司 | Throw hanging earthing clamp |
| CN204441514U (en) * | 2015-04-08 | 2015-07-01 | 国网浙江武义县供电公司 | A kind of coupling type individual safety wire |
-
2015
- 2015-04-08 CN CN201510163765.1A patent/CN104767050B/en active Active
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| Publication number | Publication date |
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| CN104767050A (en) | 2015-07-08 |
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