CN109687191A - A kind of portable individual safety wire - Google Patents
A kind of portable individual safety wire Download PDFInfo
- Publication number
- CN109687191A CN109687191A CN201811494807.XA CN201811494807A CN109687191A CN 109687191 A CN109687191 A CN 109687191A CN 201811494807 A CN201811494807 A CN 201811494807A CN 109687191 A CN109687191 A CN 109687191A
- Authority
- CN
- China
- Prior art keywords
- grasping plate
- slot
- fixture block
- annealed copper
- collet
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/36—Conductive members located under tip of screw
- H01R4/363—Conductive members located under tip of screw with intermediate part between tip and conductive member
- H01R4/366—Conductive members located under tip of screw with intermediate part between tip and conductive member intermediate part attached to the tip of the screw
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4854—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
- H01R4/4863—Coil spring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
Landscapes
- Electric Cable Installation (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention relates to personal safety wire technical fields, more particularly, to a kind of portable individual safety wire.A kind of portable individual safety wire, including earth clip and conductor grip, pass through ground connection annealed copper wire connection between earth clip and conductor grip, insulation handgrip is removably connected on ground connection annealed copper wire, the handgrip that insulate includes upper grasping plate and lower grasping plate, it is connected by a hinge between upper grasping plate and lower grasping plate, upper fastening groove is provided in upper grasping plate, lower fastening groove is provided in lower grasping plate, side in upper grasping plate close to lower grasping plate is provided with connecting rod, bar, which is correspondingly connected with, in lower grasping plate is provided with link slot, card slot is provided on the side wall of link slot, sliding is provided with fixture block in card slot, it is connected between fixture block and the bottom surface of card slot by limit spring, limiting slot is provided in connecting rod, the push rod extended to outside lower grasping plate is provided on fixture block.The present invention solves the problems, such as that easily winding causes time-consuming and laborious, raising working efficiency when loosening or bundling for insulating cord and ground connection annealed copper wire.
Description
Technical field
The present invention relates to personal safety wire technical fields, more particularly, to a kind of portable individual safety wire.
Background technique
Personal safety wire is known as " line of saving one's life " by power transmission sequence work, is one of common Work tool of power transmission sequence work, uses
It is frequently very high.Individual's safety wire used at present is by by earth clip, four part group of transparent sheath annealed copper wire, insulating cord and conductor grip
At.
The operating method of existing individual's safety wire is: personal safety wire earth clip is fixed on shaft tower ironware by operating personnel
On, break conductor wire end collet into two with one's hands, by control insulating cord realize safety wire extension, tear open, using conductor grip, transparent sheath annealed copper wire and
Conducting wire reliable ground is effectively prevent operating personnel to get an electric shock by earth clip.
The problem of existing individual's safety wire has: 1, insulate rope section, and insulating cord is in carrying or use process
It is easy to wear, it is easily stained with the soils such as soil, conductive grease, and drench with rain perishable aging through exposing to the weather, drops insulation performance significantly
Low, insulating cord no longer insulate；2, insulating cord and annealed copper wire are easy to wind when loosening or bundling, and dismantling is time-consuming and laborious,
Reduce working efficiency.
Summary of the invention
The present invention provides that one kind solves insulating cord and ground connection annealed copper wire is being loosened or bundled primarily directed to the above problem
When easily winding cause time-consuming and laborious problem, improve portable individual's safety wire of working efficiency.
The purpose of the present invention is mainly to be achieved by following proposal: a kind of portable individual safety wire, including is connect
Ground folder and conductor grip are connected between the earth clip and conductor grip by ground connection annealed copper wire, can on the ground connection annealed copper wire
Dismantling connection has insulation handgrip, and the insulation handgrip includes upper grasping plate and lower grasping plate, between the upper grasping plate and lower grasping plate
It is connected by a hinge, upper fastening groove is provided in the upper grasping plate, be provided in the lower grasping plate and matched with upper fastening groove
Lower fastening groove, the upper fastening groove are matched with lower fastening groove for clamping ground annealed copper wire, close to lower grasping plate in the upper grasping plate
Side be provided with connecting rod, bar is correspondingly connected in the lower grasping plate and is provided with link slot, on the side wall of the link slot
It is provided with card slot, sliding is provided with fixture block in the card slot, passes through limit spring between the fixture block and the bottom surface of card slot
It connects, is provided with the limiting slot matched with fixture block in the connecting rod, is provided on the fixture block and extends to lower grasping plate
Outer push rod, be provided in the lower grasping plate push rod it is mobile push away slot, the earth clip includes upper holder and lower folder
Seat is connected between the upper holder and lower holder by connecting plate, is threaded with fastening bolt on the lower holder, described
Fastening bolt one end of upper holder is provided with pressing plate.Earth clip is used for being fastened on shaft tower ironware, conductor grip
By ground connection annealed copper wire connection between connecting wire, earth clip and conductor grip, it is grounded on annealed copper wire and is removably connected with insulation
Handgrip combines itself stature situation and work habit in ground connection annealed copper wire when use according to the insulator length of different voltages grade
Transparent sheath on determine suitable position, will insulation handgrip fix the position, earth clip is fixed on shaft tower ironware by operator
After upper, hold insulation handgrip and realize the extension of conductor grip on personal safety wire, tear work open, insulation handgrip includes that upper grasping plate is grabbed under
Plate is connected by a hinge between upper grasping plate and lower grasping plate, can rotate along hinge between upper grasping plate and lower grasping plate, in upper grasping plate
It is provided with upper fastening groove, is provided with the lower fastening groove matched with upper fastening groove in lower grasping plate, upper fastening groove is matched with lower fastening groove for pressing from both sides
Immediately follows annealed copper wire, the side in upper grasping plate close to lower grasping plate are provided with connecting rod, are correspondingly connected with bar in lower grasping plate and are provided with company
Access slot is provided with card slot on the side wall of link slot, and sliding is provided with fixture block in card slot, passes through limit between fixture block and the bottom surface of card slot
Position spring connects, and is provided with the limiting slot matched with fixture block in connecting rod, is provided on fixture block and extends to pushing away outside lower grasping plate
Bar, be provided in lower grasping plate push rod it is mobile push away slot, when specifically used insulation handgrip, the first selection conjunction on ground connection annealed copper wire
Then ground connection annealed copper wire is placed between upper fastening groove and lower fastening groove, leans on grasping plate mutually with lower grasping plate by suitable position
Hold together, the connecting rod in upper grasping plate enters in the link slot in lower grasping plate, continues to draw close with upper grasping plate and lower grasping plate, connecting rod
The elastic force for making fixture block overcome limit spring on fixture block can be against to mobile toward card slot bottom or mobile by operating personnel
Push rod makes push rod drive fixture block mobile toward card slot bottom, and when connecting rod, which is moved to limiting slot, to be corresponded at fixture block, fixture block is being limited
The elastic force effect of position spring is lower to be entered in limiting slot, and grasping plate is being grounded being connected and fixed on annealed copper wire with lower grasping plate in realization；When
When insulation handgrip is detached from ground connection annealed copper wire, operating personnel is mobile toward limit spring direction by push rod, and push rod drives fixture block same
Shi Yidong, so that fixture block is detached from limiting slot, then rotating upper grasping plate may make connecting rod to be disconnected in slot, realize insulation
Insulation handgrip can be removed after having used personal safety wire and be put into dedicated kit bag by the disengaging of handgrip and ground connection annealed copper wire
In, there is no the winding problem of former personal safety wire when ensure that the insulation performance of insulation handgrip, and operating, greatly save behaviour
Make the time, earth clip includes upper holder and lower holder, is connected between upper holder and lower holder by connecting plate, screw thread connects on lower holder
It is connected to fastening bolt, fastening bolt is provided with pressing plate close to one end of upper holder, when installing earth clip, first puts shaft tower ironware
It sets between pressing plate and upper holder, then rotates fastening bolt so that the up holder direction movement of fastening bolt band dynamic pressure plate
And earth clip is clamped on shaft tower ironware, after the completion of operation, make fastening bolt band dynamic pressure toward opposite direction rotation fastening bolt
Plate may make earth clip to be detached from shaft tower ironware toward far from the movement of upper holder direction.
Preferably, the conductor grip includes the collet of U-shaped shape, have in the collet along center line symmetrical setting
First clamp bar and the second clamp bar, first clamp bar are provided with the first clip slot far from one end of collet opening, and described
The second clip slot matched with the first clip slot is provided on two clamp bars, first clip slot is matched with the second clip slot for pressing from both sides
Tight conducting wire.Conductor grip includes the collet of U-shaped shape, and collet is interior to have the first clamp bar and the second clamp bar along center line symmetrical setting, the
One clamp bar is provided with the first clip slot far from one end of collet opening, and matched with the first clip slot is provided on the second clamp bar
Two clip slots, the first clip slot are matched with the second clip slot for clamping conducting wire, and ground connection annealed copper wire is connected on collet, specific to install
When, first insulation handgrip is connected on ground connection annealed copper wire, then operating personnel holds insulation handgrip, mobile grounding annealed copper wire and leads
Then the opening corresponding lead of collet is moved down conductor grip by wire clamp so that conducting wire be caught in the first clip slot and the second clip slot it
Between, realize the connection between conductor grip and conducting wire；When dismounting, operating personnel holds insulation handgrip and moves up ground connection annealed copper wire,
So that conducting wire is detached between the first clamp bar and the second clamp bar, the separation of conductor grip and conducting wire can be realized.
Preferably, corresponding first clip slot and the second clip slot are provided with clamping device, the folder on the collet
Tight device includes the clamping bar being arranged on collet inner wall, and the clamping bar is provided with pressure close to one end of center of collet line
Slot, the interior sliding of the indent is provided with briquetting, is connected between the briquetting and the bottom surface of indent by holddown spring, described
Briquetting be against under the action of holddown spring on the side wall of the first clamp bar or the second clamp bar.Corresponding first clip slot and the on collet
Two clip slots are provided with clamping device, and clamping device includes the clamping bar being arranged on collet inner wall, and clamping bar is in collet
One end of heart line is provided with indent, and sliding is provided with briquetting in indent, is connected between briquetting and the bottom surface of indent by holddown spring
It connects, when conducting wire enters between the first clip slot and the second clip slot, the first clamp bar and the second clamp bar are pressed by wire tension to past
Block direction expansion, briquetting can be against on the side wall of the first clamp bar or the second clamp bar under the action of holddown spring, so that the first folder
Item and the second clamp bar can be more stable by conductor clamping.
Preferably, the both ends of the collet extend outward it is in the shape of a trumpet.The both ends of collet extend outward in loudspeaker
Mouth shape, the connection that faster can be accurately realized between conductor grip and conducting wire.
Preferably, being provided with support spring between the upper grasping plate and lower grasping plate, the support spring setting exists
Close to the side of hinge.Support spring is provided between upper grasping plate and lower grasping plate, support spring is positioned close to the side of hinge,
So that insulation handgrip is not when by external force, the side between upper grasping plate and lower grasping plate far from hinge can have for the setting of support spring
A certain distance is caught in convenient for ground connection annealed copper wire from this opening.
Preferably, to be provided with the guiding matched with connecting rod oblique for one end on the fixture block far from limit spring
Face.One end on fixture block far from limit spring is provided with the guiding surface matched with connecting rod, the setting of guiding surface so that
It can be more acurrate rapidly toward moving inside card slot when thrust of the fixture block by connecting rod.
Preferably, being provided with gib head in the upper grasping plate.It is provided with gib head in upper grasping plate, passes through operation insulation handgrip
After completing the hanging of conductor grip, it is mounted on shaft tower ironware by the gib head handgrip that will insulate, prevents insulation handgrip from falling, remove
When, insulation handgrip is first held by gib head and is detached from shaft tower ironware, then carries out dismounting operation.
Preferably, being provided with binding strap on the ground connection annealed copper wire.It is provided with binding strap on ground connection annealed copper wire, is convenient for
Grounding copper flexible cord is bound, is carried.
Therefore, a kind of portable individual safety wire of the invention has following advantages: the configuration of the present invention is simple, and operation is just
Victory solves the problems, such as that insulating cord and ground connection annealed copper wire are easily wound when loosening or bundle and causes time-consuming and laborious, and improves work
Make efficiency.
Detailed description of the invention
Attached drawing 1 is structural schematic diagram of the invention.
Attached drawing 2 is the cross-sectional view in attached drawing 1 at A.
Attached drawing 3 is the structural schematic diagram of insulation handgrip in the present invention.
Attached drawing 4 is cross-sectional view when connecting rod is connect with fixture block in the present invention.
Attached drawing 5 is cross-sectional view when connecting rod and fixture block are detached from the present invention.
Illustrate: the upper holder of 1-, 2- pressing plate, holder under 3-, 4- fastening bolt, 5- connecting plate, 6- insulate handgrip, 7- ground connection
Annealed copper wire, the first clip slot of 8-, 9- collet, the first clamp bar of 10-, the second clip slot of 11-, 12- clamping device, the second clamp bar of 13-, 14-
Briquetting, 15- holddown spring, 16- clamping bar, 17- indent, the upper grasping plate of 18-, 19- support spring, 20- hinge, grasping plate under 21-,
22- lower fastening groove, 23- connecting rod, 24- guiding surface, 25- limit spring, 26- card slot, 27- push away slot, 28- push rod, 29- fixture block,
30- link slot, 31- limiting slot, 32- upper fastening groove, 33- gib head, 34- binding strap.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment 1:
As shown in Fig. 1,3,4,5, a kind of portable individual safety wire, including earth clip and conductor grip, earth clip are solid for connecting
It is scheduled on shaft tower ironware, conductor grip is used for connecting wire, is connected between earth clip and conductor grip by ground connection annealed copper wire 7, ground connection
It is removably connected with insulation handgrip 6 on annealed copper wire 7, itself stature is combined according to the insulator length of different voltages grade when use
Situation and work habit determine suitable position in the transparent sheath of ground connection annealed copper wire 7, and insulation handgrip 6 is fixed the position, is grasped
Make to hold insulation handgrip 6 and realize on personal safety wire between conductor grip and conducting wire after earth clip is fixed on shaft tower ironware by personnel
Extension, tear work open, insulation handgrip 6 includes upper grasping plate 18 and lower grasping plate 21, passes through hinge 20 between upper grasping plate 18 and lower grasping plate 21
Connection, can rotate along hinge 20 between upper grasping plate 18 and lower grasping plate 21, be provided with branch between upper grasping plate 18 and lower grasping plate 21
Support spring 19, support spring 19 is positioned close to the side of hinge 20, the setting of support spring 19 so that insulation handgrip 6 not by
When external force, the side between upper grasping plate 18 and lower grasping plate 21 far from hinge 20 can have a certain distance, convenient for ground connection annealed copper wire 7
It is caught in from this opening, upper fastening groove 32 is provided in upper grasping plate 18, is provided in lower grasping plate 21 and is matched down with upper fastening groove 32
Clip slot 22, upper fastening groove 32 are matched with lower fastening groove 22 for clamping ground annealed copper wire 7, close to the one of lower grasping plate 21 in upper grasping plate 18
Side is provided with connecting rod 23, and bar 23 is correspondingly connected in lower grasping plate 21 and is provided with link slot 30, is provided on the side wall of link slot 30
Card slot 26, the interior sliding of card slot 26 are provided with fixture block 29, are connected between fixture block 29 and the bottom surface of card slot 26 by limit spring 25, even
It is provided with the limiting slot 31 matched with fixture block 29 on extension bar 23, the push rod extended to outside lower grasping plate 21 is provided on fixture block 29
28, be provided in lower grasping plate 21 push rod 28 it is mobile push away slot 27, when specifically used insulation handgrip 6, be first grounded annealed copper wire 7
Ground connection annealed copper wire 7, is then placed between upper fastening groove 32 and lower fastening groove 22, then makes grasping plate 18 by the upper suitable position of selection
It is mutually drawn close with lower grasping plate 21, the connecting rod 23 in upper grasping plate 18 enters in the link slot 30 in lower grasping plate 21, with upper grasping plate
18 continue to draw close with lower grasping plate 21, connecting rod 23 can be against on fixture block 29 make fixture block 29 overcome the elastic force of limit spring 25 from
And it is mobile toward 26 bottom of card slot, or make push rod 28 drive fixture block 29 toward 26 bottom of card slot by operating personnel's mobile putter 28
It is mobile, when connecting rod 23 is moved at the corresponding fixture block 29 of limiting slot 31, fixture block 29 under the elastic force effect of limit spring 25 into
Enter in limiting slot 31, grasping plate 18 is being grounded being connected and fixed on annealed copper wire 7 with lower grasping plate 21 in realization；When by insulate handgrip 6
When being detached from ground connection annealed copper wire 7, operating personnel is mobile toward 25 direction of limit spring by push rod 28, and push rod 28 drives the same time shift of fixture block 29
Dynamic, so that fixture block 29 is detached from limiting slot 31, then rotating upper grasping plate 18 may make connecting rod 23 to be disconnected in slot 30, real
Now insulation handgrip 6 and be grounded the disengaging of annealed copper wire 7, insulation handgrip 6 can be removed after having used personal safety wire be put into it is dedicated
Kit bag in, there is no the winding problem of former personal safety wire when ensure that the insulation performance of insulation handgrip 6, and operating,
The operating time is greatlyd save, earth clip includes upper holder 1 and lower holder 3, is connected between upper holder 1 and lower holder 3 by connecting plate 5
It connects, fastening bolt 4 is threaded on lower holder 3, fastening bolt 4 is provided with close to one end of upper holder 1 to match with upper holder
Shaft tower ironware is first placed between pressing plate 2 and upper holder 1 by the pressing plate 2 of conjunction when installing earth clip, then rotation fastening spiral shell
Up 1 direction of holder is mobile and earth clip is clamped on shaft tower ironware, operation so that fastening bolt 4 is with dynamic pressure plate 2 for bolt 4
After the completion, make fastening bolt 4 with dynamic pressure plate 2 toward far from the movement of upper 1 direction of holder toward opposite direction rotation fastening bolt 4
So that earth clip is detached from shaft tower ironware.
Conductor grip includes the collet 9 of U-shaped shape, and collet 9 is interior to have the first clamp bar 10 and the second folder along center line symmetrical setting
Item 13, the first clamp bar 10 are provided with the first clip slot 8 far from one end of 9 opening of collet, are provided on the second clamp bar 13 and first
The second clip slot 11 that clip slot 8 matches, the first clip slot 8 are matched with the second clip slot 11 for clamping conducting wire, and ground connection annealed copper wire 7 connects
It connects on collet 9, specifically when installation, first insulation handgrip 6 is connected on ground connection annealed copper wire 7, then operating personnel, which holds, insulate
Then the opening corresponding lead of collet 9 is moved down conductor grip by handgrip 6, mobile grounding annealed copper wire 7 and conductor grip, so that conducting wire
It is caught between the first clip slot 8 and the second clip slot 11, realizes the connection between conductor grip and conducting wire；When dismounting, operating personnel is held
Insulation handgrip 6 moves up ground connection annealed copper wire 7 and can be realized so that conducting wire is detached between the first clamp bar 10 and the second clamp bar 13
The separation of conductor grip and conducting wire；The both ends of collet 9 extend outward it is in the shape of a trumpet, faster can be accurately realized conductor grip with
Connection between conducting wire.
Corresponding first clip slot 8 and the second clip slot 11 are provided with clamping device 12 on collet 9, as shown in Fig. 2, clamping device
12 include the clamping bar 16 being arranged on 9 inner wall of collet, and clamping bar 16 is provided with indent 17 close to one end of 9 center line of collet,
Sliding is provided with briquetting 14 in indent 17, is connected between briquetting 14 and the bottom surface of indent 17 by holddown spring 15, when conducting wire into
When entering between the first clip slot 8 and the second clip slot 11, the first clamp bar 10 and the second clamp bar 13 are by wire tension to toward briquetting 14
Direction expansion, briquetting 14 can be against on the side wall of the first clamp bar 10 or the second clamp bar 13 under the action of holddown spring 15, so that
First clamp bar 10 and the second clamp bar 13 can be more stable by conductor clamping.
One end on fixture block 29 far from limit spring 25 is provided with the guiding surface 24 matched with connecting rod 23, and guiding is oblique
The setting in face 24 enables more acurrate rapidly toward moving inside card slot 26 when thrust of the fixture block 29 by connecting rod 23.
Gib head 33 is provided in upper grasping plate, after completing the hanging of conductor grip by operation insulation handgrip, passing through gib head 33 will
Insulation handgrip is mounted on shaft tower ironware, prevents insulation handgrip from falling, and when dismounting, is first held insulation handgrip for gib head 33 and is detached from bar
Then tower ironware carries out dismounting operation.
It is provided with binding strap 34 on ground connection annealed copper wire, binding strap 34 is positioned close at earth clip, convenient for soft to grounding copper
Line is bound, is carried.
It should be understood that being somebody's turn to do, examples are only for illustrating the present invention and not for limiting the scope of the present invention.In addition, it should also be understood that,
After having read the content of the invention lectured, those skilled in the art can make various modifications or changes to the present invention, these etc.
Valence form is also fallen within the scope of the appended claims of the present application.
Claims (8)
1. a kind of portable individual safety wire, which is characterized in that including earth clip and conductor grip, the earth clip and conductor grip
Between by ground connection annealed copper wire connection, be removably connected with insulation handgrip, the insulation handgrip on the ground connection annealed copper wire
It including upper grasping plate and lower grasping plate, is connected by a hinge between the upper grasping plate and lower grasping plate, is provided in the upper grasping plate
Upper fastening groove is provided with the lower fastening groove matched with upper fastening groove in the lower grasping plate, and the upper fastening groove is matched with lower fastening groove
For clamping ground annealed copper wire, the side in the upper grasping plate close to lower grasping plate is provided with connecting rod, in the lower grasping plate
It is correspondingly connected with bar and is provided with link slot, card slot is provided on the side wall of the link slot, sliding is provided in the card slot
Fixture block is connected between the fixture block and the bottom surface of card slot by limit spring, is provided with and fixture block phase in the connecting rod
The limiting slot of cooperation is provided with the push rod extended to outside lower grasping plate on the fixture block, is provided in the lower grasping plate
Push rod movement pushes away slot, and the earth clip includes upper holder and lower holder, passes through company between the upper holder and lower holder
Plate connects, and is threaded with fastening bolt on the lower holder, the fastening bolt is provided with close to one end of upper holder
Pressing plate.
2. a kind of portable individual safety wire according to claim 1, which is characterized in that the conductor grip includes in U
The collet of type shape, the collet is interior to have the first clamp bar and the second clamp bar along center line symmetrical setting, and first clamp bar is remote
One end from collet opening is provided with the first clip slot, is provided with second matched with the first clip slot on second clamp bar
Clip slot, first clip slot are matched with the second clip slot for clamping conducting wire.
3. a kind of portable individual safety wire according to claim 2, which is characterized in that corresponding first on the collet
Clip slot and the second clip slot are provided with clamping device, and the clamping device includes the clamping bar being arranged on collet inner wall, institute
The clamping bar stated is provided with indent close to one end of center of collet line, and sliding is provided with briquetting, the pressure in the indent
Between block and the bottom surface of indent by holddown spring connect, the briquetting be against under the action of holddown spring the first clamp bar or
On the side wall of second clamp bar.
4. a kind of portable individual safety wire according to claim 2, which is characterized in that the both ends of the collet are outward
Extend in the shape of a trumpet.
5. a kind of portable individual safety wire according to claim 1, which is characterized in that the upper grasping plate and lower grasping plate
Between be provided with support spring, the support spring is positioned close to the side of hinge.
6. a kind of portable individual safety wire described according to claim 1 or 2 or 3 or 4 or 5, which is characterized in that the card
One end on block far from limit spring is provided with the guiding surface matched with connecting rod.
7. a kind of portable individual safety wire described according to claim 1 or 2 or 3 or 4 or 5, which is characterized in that described is upper
Gib head is provided in grasping plate.
8. a kind of portable individual safety wire described according to claim 1 or 2 or 3 or 4 or 5, which is characterized in that described connects
Binding strap is provided on ground annealed copper wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811494807.XA CN109687191B (en) | 2018-12-07 | 2018-12-07 | Portable personal security wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811494807.XA CN109687191B (en) | 2018-12-07 | 2018-12-07 | Portable personal security wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109687191A true CN109687191A (en) | 2019-04-26 |
| CN109687191B CN109687191B (en) | 2020-02-25 |
Family
ID=66187171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811494807.XA Active CN109687191B (en) | 2018-12-07 | 2018-12-07 | Portable personal security wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109687191B (en) |
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| CN112490697A (en) * | 2020-10-13 | 2021-03-12 | 金华送变电工程有限公司 | Power transmission line personal security wire with insulating gripper |
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| CN104882687A (en) * | 2015-04-08 | 2015-09-02 | 国网浙江武义县供电公司 | Hook head of hook-type personal security line |
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| US5722846A (en) * | 1990-04-30 | 1998-03-03 | The Boeing Company | Bayonet coupling, low impedance, vibration resistant cable clamp |
| JPH1032047A (en) * | 1996-07-17 | 1998-02-03 | Dai Ichi Denshi Kogyo Kk | Connector for ic card |
| CN1451192A (en) * | 2000-01-10 | 2003-10-22 | 米拉科股份有限公司 | Dynamic contact orientating universal circuit grabber |
| CN201562772U (en) * | 2009-12-09 | 2010-08-25 | 河南省电力公司鹤壁供电公司 | Discharge rod of capacitor |
| CN201927726U (en) * | 2010-12-27 | 2011-08-10 | 宁夏电力公司吴忠供电局 | Sequentially-mounted ground wire |
| CN202308365U (en) * | 2011-08-09 | 2012-07-04 | 江苏省电力公司苏州供电公司 | Personal protective earth wire |
| CN202384529U (en) * | 2011-12-23 | 2012-08-15 | 枣庄矿业（集团）有限责任公司铁路运输处 | Portable bolt socket |
| CN204464741U (en) * | 2015-04-01 | 2015-07-08 | 汤志豪 | Wire peeling device during a kind of electrophysics circuit connects |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112490697A (en) * | 2020-10-13 | 2021-03-12 | 金华送变电工程有限公司 | Power transmission line personal security wire with insulating gripper |
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|---|---|
| CN109687191B (en) | 2020-02-25 |
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