CN109687191B - Portable personal security wire - Google Patents
Portable personal security wire Download PDFInfo
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- CN109687191B CN109687191B CN201811494807.XA CN201811494807A CN109687191B CN 109687191 B CN109687191 B CN 109687191B CN 201811494807 A CN201811494807 A CN 201811494807A CN 109687191 B CN109687191 B CN 109687191B
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 50
- 230000009471 action Effects 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 238000004804 winding Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 229910052742 iron Inorganic materials 0.000 description 9
- 238000000926 separation method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
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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
-
- 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
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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
- H01R4/28—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 invention relates to the technical field of personal security lines, in particular to a portable personal security line. The utility model provides a personal security line of portable, press from both sides and the wire clamp including ground connection, ground connection presss from both sides and the wire presss from both sides through ground connection annealed copper wire connection between, can dismantle on the ground connection annealed copper wire and be connected with insulating tongs, insulating tongs includes grabs the board and grabs the board down, on grab the board and grab through hinged joint between the board down, on grab and be provided with on the board and press from both sides the groove, it presss from both sides the groove down to be provided with on the board down, on grab the board and be close to one side of grabbing the board down and be provided with the connecting rod, it is provided with the spread groove to grab the connecting rod on the board down, be provided with the draw-in groove on the lateral wall of spread groove, it is provided with the fixture block to slide in the draw-in. The invention solves the problems of time and labor waste caused by easy winding of the insulating rope and the grounding soft copper wire when the insulating rope and the grounding soft copper wire are loosened or bound, and improves the working efficiency.
Description
Technical Field
The invention relates to the technical field of personal security lines, in particular to a portable personal security line.
Background
The personal security line is called as a "security line" by the power transmission line worker, and is one of tools and tools commonly used by the power transmission line worker, and the use frequency is high. The personal security wire used at present consists of four parts, namely a grounding clip, a transparent sheath soft copper wire, an insulating rope and a wire clip.
The operation method of the existing personal security line comprises the following steps: the operation personnel fix personal security wire ground clamp on shaft tower ironware, break off wire end chuck off with the fingers and thumb, realize hanging, tearing open of security wire through control insulating rope, utilize wire clamp, transparent sheath annealed copper wire and ground clamp reliably ground connection with the wire, effectively prevent the operation personnel and electrocute.
The problems in the existing personal security line are as follows: 1. the insulating rope part is easy to wear in the carrying or using process, is easy to be stained with dirt such as soil, conductive grease and the like, is easy to corrode and age after being blown by wind, dried by the sun, drenched by rain, and is easy to corrode and age, so that the insulating property is greatly reduced, and the insulating rope is not insulated any more; 2. the insulating rope and the annealed copper wire are easy to wind when being loosened or bound, the disassembly is time-consuming and labor-consuming, and the working efficiency is reduced.
Disclosure of Invention
The invention mainly aims at the problems and provides a portable personal security wire which solves the problems of time and labor waste caused by easy winding of an insulating rope and a grounding soft copper wire during loosening or binding and improves the working efficiency.
The purpose of the invention is mainly realized by the following scheme: a portable personal security wire comprises a grounding clamp and a wire clamp, wherein the grounding clamp and the wire clamp are connected through a grounding soft copper wire, the grounding soft copper wire is detachably connected with an insulating gripper, the insulating gripper comprises an upper gripping plate and a lower gripping plate, the upper gripping plate and the lower gripping plate are connected through a hinge, an upper gripping groove is formed in the upper gripping plate, a lower gripping groove matched with the upper gripping groove is formed in the lower gripping plate, the upper gripping groove and the lower gripping groove are matched for clamping the grounding soft copper wire, a connecting rod is arranged on one side, close to the lower gripping plate, of the upper gripping plate, a connecting groove is formed in the lower gripping plate, a clamping groove is formed in the side wall of the connecting groove, a clamping block is arranged in the clamping groove in a sliding mode, the clamping block is connected with the bottom surface of the clamping groove through a limiting spring, a limiting groove matched with the clamping block is formed in the connecting rod, the fixture block on be provided with the push rod that extends to down and grab the board outside, lower grab the board on set up the groove that pushes away that is used for supplying the push rod to remove, the ground clamp include holder and lower holder, last holder and lower holder between connect through even board, lower holder on threaded connection have fastening bolt, fastening bolt be close to the one end of holder and be provided with the clamp plate. The grounding clip is used for being connected and fixed on a tower iron piece, the wire clip is used for connecting a wire, the grounding clip and the wire clip are connected through a grounding soft copper wire, an insulating gripper is detachably connected on the grounding soft copper wire, when in use, the insulating gripper is combined with the self-figure condition and the working habit to determine a proper position on a transparent sheath of the grounding soft copper wire according to the lengths of insulators with different voltage grades, the insulating gripper is fixed at the position, after an operator fixes the grounding clip on the tower iron piece, the operator holds the insulating gripper to realize the hanging and dismantling work of the wire clip on the personal security wire, the insulating gripper comprises an upper gripping plate and a lower gripping plate, the upper gripping plate and the lower gripping plate are connected through a hinge, the upper gripping plate and the lower gripping plate can rotate along the hinge, an upper clamping groove is arranged on the upper gripping plate, a lower clamping groove matched with the upper clamping groove is arranged on the lower gripping plate, the upper clamping groove and the lower clamping groove, when the insulating gripper is used specifically, a proper position is selected on the grounding soft copper wire, then the grounding soft copper wire is placed between the upper clamping groove and the lower clamping groove, the upper clamping plate and the lower clamping plate are close to each other, the connecting rod can abut against the clamping block to enable the clamping block to overcome the elasticity of the limiting spring so as to move towards the bottom of the clamping groove, or the push rod is moved by an operator to drive the clamping block to move towards the bottom of the clamping groove, when the connecting rod moves to the position, corresponding to the clamping block, of the limiting groove, the clamping block enters the limiting groove under the elastic action of the limiting spring, and the upper grabbing plate and the lower grabbing plate are connected and fixed on the grounding annealed copper wire; when an insulating gripper is to be separated from a grounding annealed copper wire, an operator moves the push rod towards the direction of the limiting spring, the push rod drives the fixture block to move simultaneously, the fixture block is separated from the limiting groove, then the upper grabbing plate is rotated to separate the connecting rod from the connecting groove, separation of the insulating gripper and the grounding annealed copper wire is realized, the insulating gripper can be detached and placed into a special tool bag after the personal security wire is used, the insulating property of the insulating gripper is ensured, the winding problem of the original personal security wire does not exist during operation, the operation time is greatly saved, the grounding gripper comprises an upper clamping seat and a lower clamping seat, the upper clamping seat and the lower clamping seat are connected through a connecting plate, a fastening bolt is in threaded connection with the lower clamping seat, one end of the fastening bolt, which is close to the upper clamping seat, is provided with a pressing plate, when the grounding gripper is installed, an iron tower is placed between the pressing plate and the upper clamping seat firstly, and then the fastening bolt is rotated to drive the pressing plate to move towards the upper clamping seat and clamp to On, after the operation is accomplished, rotate fastening bolt in the opposite direction and make fastening bolt drive clamp plate toward keeping away from the removal of upper holder direction, can make ground clamp break away from shaft tower ironware.
Preferably, the wire clamp comprises a U-shaped clamp head, a first clamping strip and a second clamping strip are symmetrically arranged in the clamp head along a central line, a first clamping groove is formed in one end, away from the opening of the clamp head, of the first clamping strip, a second clamping groove matched with the first clamping groove is formed in the second clamping strip, and the first clamping groove and the second clamping groove are matched for clamping a wire. The wire clamp comprises a U-shaped clamp head, a first clamping strip and a second clamping strip are symmetrically arranged in the clamp head along a central line, a first clamping groove is formed in one end, away from an opening of the clamp head, of the first clamping strip, a second clamping groove matched with the first clamping groove is formed in the second clamping strip, the first clamping groove and the second clamping groove are matched for clamping a wire, a grounding soft copper wire is connected to the clamp head, during specific installation, an insulating gripper is connected to the grounding soft copper wire firstly, then an operator holds the insulating gripper, moves the grounding soft copper wire and the wire clamp, corresponds the opening of the clamp head to the wire, and then moves the wire clamp downwards, so that the wire is clamped between the first clamping groove and the second clamping groove, and connection between the wire clamp and the wire is achieved; when the wire clamp is detached, an operator holds the insulating gripper to move the grounding soft copper wire upwards, so that the wire is separated from the first clamping strip and the second clamping strip, and the separation of the wire clamp and the wire can be realized.
Preferably, the chuck is provided with clamping devices corresponding to the first clamping groove and the second clamping groove, each clamping device comprises a clamping rod arranged on the inner wall of the chuck, a pressing groove is formed in one end, close to the center line of the chuck, of each clamping rod, a pressing block is arranged in the pressing groove in a sliding mode, the pressing block is connected with the bottom surface of the pressing groove through a pressing spring, and the pressing block abuts against the side wall of the first clamping strip or the side wall of the second clamping strip under the effect of the pressing spring. Correspond first double-layered groove and second on the chuck and press from both sides the groove and all be provided with clamping device, clamping device is including setting up the clamping rod on the chuck inner wall, the one end that clamping rod is close to the chuck central line is provided with the indent, it is provided with the briquetting to slide in the indent, be connected through pressure spring between the bottom surface of briquetting and indent, when the wire got into between first double-layered groove and the second clamp groove, thereby first holding strip and second holding strip received wire tension and expanded toward the briquetting direction, the briquetting can support under pressure spring's effect on the lateral wall of first holding strip or second holding strip, make first holding strip and second holding strip can be more stable press from both sides the wire tightly.
Preferably, both ends of the chuck extend outwards to form a bell mouth shape. The two ends of the clamping head extend outwards to form a horn mouth shape, so that the connection between the wire clamp and the wire can be realized more quickly and accurately.
Preferably, a supporting spring is arranged between the upper grabbing plate and the lower grabbing plate, and the supporting spring is arranged on one side close to the hinge. Go up and be provided with supporting spring between grabbing the board and grabbing the board down, supporting spring sets up in the one side that is close to the hinge, and supporting spring's setting makes insulating tongs when not receiving external force, goes up and grabs the board and grab the board down and keep away from one side of hinge and can have certain distance, and the ground connection annealed copper line of being convenient for is gone into from this opening part card.
Preferably, one end of the clamping block, which is far away from the limiting spring, is provided with a guide inclined plane matched with the connecting rod. The end of the clamping block, far away from the limiting spring, is provided with a guide inclined plane matched with the connecting rod, and the clamping block can move towards the inside of the clamping groove more accurately and rapidly when being pushed by the connecting rod due to the arrangement of the guide inclined plane.
Preferably, the upper grabbing plate is provided with a hook head. Go up and be provided with the gib head on the nipper, accomplish hanging of wire clamp through the insulating tongs and establish the back, install insulating tongs on shaft tower iron spare through the gib head, prevent that insulating tongs from falling, when demolising, the insulating tongs of holding first hand breaks away from shaft tower iron spare with the gib head, then demolishs the operation.
Preferably, the soft grounding copper wire is provided with a binding band. The binding belt is arranged on the grounding soft copper wire, so that the grounding soft copper wire is convenient to be bundled and carried.
Therefore, the portable personal security line of the invention has the following advantages: the invention has simple structure and convenient operation, solves the problems of time and labor waste caused by easy winding of the insulating rope and the grounding soft copper wire when the insulating rope and the grounding soft copper wire are loosened or bound, and improves the working efficiency.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view at a in fig. 1.
Fig. 3 is a schematic diagram of the construction of the insulated grip of the present invention.
Fig. 4 is a sectional view illustrating the connection of the connecting rod and the latch according to the present invention.
Fig. 5 is a sectional view illustrating the detachment of the coupling lever from the latch according to the present invention.
Illustration of the drawings: 1-upper clamping base, 2-pressing plate, 3-lower clamping base, 4-fastening bolt, 5-connecting plate, 6-insulating gripper, 7-grounding annealed copper wire, 8-first clamping groove, 9-clamping head, 10-first clamping strip, 11-second clamping groove, 12-clamping device, 13-second clamping strip, 14-pressing block, 15-pressing spring, 16-clamping rod, 17-pressing groove, 18-upper clamping plate, 19-supporting spring, 20-hinge, 21-lower clamping plate, 22-lower clamping groove, 23-connecting rod, 24-guiding inclined plane, 25-limiting spring, 26-clamping groove, 27-pushing groove, 28-pushing rod, 29-clamping block, 30-connecting groove, 31-limiting groove, 32-upper clamping groove, 33-hook head, 34-binding band.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Example 1:
as shown in fig. 1, 3, 4 and 5, a portable personal security wire comprises a grounding clamp and a wire clamp, wherein the grounding clamp is used for being connected and fixed on a tower iron member, the wire clamp is used for being connected with a wire, the grounding clamp and the wire clamp are connected through a grounding annealed copper wire 7, an insulating gripper 6 is detachably connected on the grounding annealed copper wire 7, when the wire clamp is used, a proper position is determined on a transparent sheath of the grounding annealed copper wire 7 according to the length of insulators with different voltage levels and the self-figure condition and working habit, the insulating gripper 6 is fixed at the position, after an operator fixes the grounding clamp on the tower iron member, the insulating gripper 6 is held by hand to realize the hanging and dismantling work between the wire clamp and the wire on the personal security wire, the insulating gripper 6 comprises an upper gripping plate 18 and a lower gripping plate 21, the upper gripping plate 18 is connected with the lower gripping plate 21 through a hinge 20, the upper gripping plate 18 and the lower gripping plate 21 can rotate along the hinge 20, a supporting spring 19 is arranged between the upper grabbing plate 18 and the lower grabbing plate 21, the supporting spring 19 is arranged at one side close to the hinge 20, when the insulating gripper 6 is not subjected to external force, a certain distance is reserved between the upper grabbing plate 18 and the lower grabbing plate 21 at one side far away from the hinge 20, the grounding annealed copper wire 7 can be conveniently clamped into the opening, an upper clamping groove 32 is arranged on the upper grabbing plate 18, a lower clamping groove 22 matched with the upper clamping groove 32 is arranged on the lower grabbing plate 21, the upper clamping groove 32 is matched with the lower clamping groove 22 for clamping the grounding annealed copper wire 7, a connecting rod 23 is arranged at one side of the upper grabbing plate 18 close to the lower grabbing plate 21, a connecting groove 30 is arranged on the lower grabbing plate 21 corresponding to the connecting rod 23, a clamping groove 26 is arranged on the side wall of the connecting groove 30, a clamping block 29 is arranged in the clamping groove 26 in a sliding manner, the clamping block 29 is connected with the bottom surface of the clamping groove 26 through a limiting spring 25, when the insulating gripper 6 is used, firstly, a proper position is selected on the grounding annealed copper wire 7, then, the grounding annealed copper wire 7 is placed between the upper clamping groove 32 and the lower clamping groove 22, then, the upper gripping plate 18 and the lower gripping plate 21 are mutually closed, the connecting rod 23 on the upper gripping plate 18 enters the connecting groove 30 on the lower gripping plate 21, along with the continuous closing of the upper gripping plate 18 and the lower gripping plate 21, the connecting rod 23 can abut against the clamping block 29, so that the clamping block 29 overcomes the elastic force of the limiting spring 25 to move towards the bottom of the clamping groove 26, or the pushing rod 28 is moved by an operator to drive the clamping block 29 to move towards the bottom of the clamping groove 26, when the connecting rod 23 moves to the position of the limiting groove 31 corresponding to the clamping block 29, the clamping block 29 enters the limiting groove 31 under the elastic force of the limiting spring 25, the upper grabbing plate 18 and the lower grabbing plate 21 are connected and fixed on the grounding annealed copper wire 7; when the insulating gripper 6 is to be separated from the grounding annealed copper wire 7, an operator moves the push rod 28 towards the limiting spring 25, the push rod 28 drives the clamping block 29 to move simultaneously, the clamping block 29 is separated from the limiting groove 31, then the upper gripping plate 18 is rotated to separate the connecting rod 23 from the connecting groove 30, the separation of the insulating gripper 6 and the grounding annealed copper wire 7 is realized, the insulating gripper 6 can be dismounted and placed into a special tool bag after the personal security wire is used, the insulating property of the insulating gripper 6 is ensured, the winding problem of the original personal security wire is avoided during operation, the operation time is greatly saved, the grounding clamp comprises an upper clamping seat 1 and a lower clamping seat 3, the upper clamping seat 1 and the lower clamping seat 3 are connected through a connecting plate 5, a fastening bolt 4 is in threaded connection with the lower clamping seat 3, one end of the fastening bolt 4, which is close to the upper clamping seat 1, is provided with a pressing plate 2 matched with the upper clamping seat, when the grounding clamp is installed, place the shaft tower ironware earlier between clamp plate 2 and last holder 1, then rotate fastening bolt 4 thereby make fastening bolt 4 drive clamp plate 2 and up 1 direction of holder and remove and press from both sides the ground connection and press from both sides tightly on the shaft tower ironware, after the operation is accomplished, rotate fastening bolt 4 toward the opposite direction and make fastening bolt 4 drive clamp plate 2 and up 1 direction removal of keeping away from of holder, can make the ground connection press from both sides and break away from the shaft tower ironware.
The lead clamp comprises a U-shaped clamp head 9, a first clamping strip 10 and a second clamping strip 13 are symmetrically arranged in the clamp head 9 along the central line, a first clamping groove 8 is formed in one end, away from an opening of the clamp head 9, of the first clamping strip 10, a second clamping groove 11 matched with the first clamping groove 8 is formed in the second clamping strip 13, the first clamping groove 8 is matched with the second clamping groove 11 and used for clamping a lead, the grounding annealed copper wire 7 is connected to the clamp head 9, during specific installation, the insulating gripper 6 is connected to the grounding annealed copper wire 7, an operator holds the insulating gripper 6 by hand, moves the grounding annealed copper wire 7 and a lead clamp, corresponds the opening of the clamp head 9 to the lead, and moves the lead clamp downwards to enable the lead to be clamped between the first clamping groove 8 and the second clamping groove 11, so that connection between the lead clamp and the lead is achieved; when the device is disassembled, an operator holds the insulating gripper 6 and moves the grounding annealed copper wire 7 upwards to separate the wire from the first clamping strip 10 and the second clamping strip 13, so that the separation of the wire clamp and the wire can be realized; the two ends of the clamping head 9 extend outwards to form a horn mouth shape, so that the connection between the wire clamp and the wire can be realized more quickly and accurately.
Clamping devices 12 are arranged on the chuck 9 corresponding to the first clamping groove 8 and the second clamping groove 11, as shown in fig. 2, each clamping device 12 comprises a clamping rod 16 arranged on the inner wall of the chuck 9, a pressing groove 17 is arranged at one end, close to the central line of the chuck 9, of each clamping rod 16, a pressing block 14 is arranged in each pressing groove 17 in a sliding mode, each pressing block 14 is connected with the bottom surface of each pressing groove 17 through a pressing spring 15, when a lead enters between the first clamping groove 8 and the second clamping groove 11, the first clamping strip 10 and the second clamping strip 13 are subjected to lead tension so as to expand towards the direction of each pressing block 14, each pressing block 14 can abut against the side wall of the first clamping strip 10 or the side wall of the second clamping strip 13 under the action of each pressing spring 15, and therefore the first clamping strip 10 and the second clamping strip 13 can clamp the lead more stably.
One end of the clamping block 29, which is far away from the limiting spring 25, is provided with a guide inclined plane 24 which is matched with the connecting rod 23, and the arrangement of the guide inclined plane 24 enables the clamping block 29 to move towards the inside of the clamping groove 26 more accurately and rapidly when being pushed by the connecting rod 23.
Go up and be provided with gib head 33 on the nipper, accomplish hanging of wire clamp through the insulating tongs and establish the back, install the insulating tongs on shaft tower iron through gib head 33, prevent that the insulating tongs from falling, when demolising, hold insulating tongs with the hand earlier and break away from shaft tower iron with gib head 33, then demolish the operation.
The soft grounding copper wire is provided with a binding belt 34, and the binding belt 34 is arranged at a position close to the grounding clamp, so that the soft grounding copper wire is convenient to bundle and carry.
It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (8)
1. A portable personal security wire comprises a grounding clamp and a wire clamp, wherein the grounding clamp is connected with the wire clamp through a grounding annealed copper wire, the grounding clamp comprises an upper clamp holder and a lower clamp holder, the upper clamp holder is connected with the lower clamp holder through a connecting plate, a fastening bolt is in threaded connection with the lower clamp holder, one end, close to the upper clamp holder, of the fastening bolt is provided with a pressing plate, the portable personal security wire is characterized in that the grounding annealed copper wire is detachably connected with an insulating gripper, the insulating gripper comprises an upper gripping plate and a lower gripping plate, the upper gripping plate is connected with the lower gripping plate through a hinge, the upper gripping plate is provided with an upper clamping groove, the lower gripping plate is provided with a lower clamping groove matched with the upper clamping groove, the upper clamping groove is matched with the lower clamping groove and is used for clamping the grounding annealed copper wire, one side, close to the lower gripping plate, of the upper gripping plate is provided with a connecting rod, lower grab the board on correspond the connecting rod and be provided with the spread groove, the lateral wall of spread groove on be provided with the draw-in groove, the draw-in groove in slide and be provided with the fixture block, the bottom surface of fixture block and draw-in groove between through spacing spring coupling, the connecting rod on be provided with the spacing groove with fixture block matched with, the fixture block on be provided with and extend to down grab the outer push rod of board, lower grab and set up the push away groove that is used for supplying the push rod to remove on the board.
2. The portable personal security wire of claim 1, wherein the wire clamp comprises a U-shaped clamp head, a first clamping strip and a second clamping strip are symmetrically arranged in the clamp head along a center line, a first clamping groove is formed in one end, away from an opening of the clamp head, of the first clamping strip, a second clamping groove matched with the first clamping groove is formed in the second clamping strip, and the first clamping groove and the second clamping groove are matched for clamping a wire.
3. The portable personal security line according to claim 2, wherein the chuck is provided with clamping devices corresponding to the first clamping groove and the second clamping groove, each clamping device comprises a clamping rod arranged on the inner wall of the chuck, a pressure groove is formed in one end, close to the center line of the chuck, of each clamping rod, a pressing block is arranged in the pressure groove in a sliding mode, the pressing block is connected with the bottom surface of the pressure groove through a compression spring, and the pressing block abuts against the side wall of the first clamping strip or the side wall of the second clamping strip under the action of the compression spring.
4. The portable personal security thread of claim 2, wherein the two ends of the clip extend outwardly in a flared configuration.
5. The portable personal security thread of claim 1, wherein a support spring is disposed between the upper grip plate and the lower grip plate, the support spring being disposed on a side adjacent to the hinge.
6. The portable personal security thread of claim 1, 2, 3, 4 or 5, wherein the end of the latch away from the limiting spring is provided with a guiding inclined surface matched with the connecting rod.
7. A portable personal security thread according to claim 1 or 2 or 3 or 4 or 5, wherein the upper grip plate is provided with a hook head.
8. A portable personal security thread according to claim 1 or 2 or 3 or 4 or 5, wherein the soft grounding copper thread is provided with a binding tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811494807.XA CN109687191B (en) | 2018-12-07 | 2018-12-07 | Portable personal security wire |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811494807.XA CN109687191B (en) | 2018-12-07 | 2018-12-07 | Portable personal security wire |
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| CN109687191A CN109687191A (en) | 2019-04-26 |
| CN109687191B true CN109687191B (en) | 2020-02-25 |
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| CN201811494807.XA Active CN109687191B (en) | 2018-12-07 | 2018-12-07 | Portable personal security wire |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112490697B (en) * | 2020-10-13 | 2022-07-26 | 金华送变电工程有限公司 | Power transmission line personal security wire with insulating gripper |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5722846A (en) * | 1990-04-30 | 1998-03-03 | The Boeing Company | Bayonet coupling, low impedance, vibration resistant cable clamp |
| JP3715720B2 (en) * | 1996-07-17 | 2005-11-16 | 第一電子工業株式会社 | IC card connector |
| US6375489B1 (en) * | 2000-01-10 | 2002-04-23 | Miraco, Inc. | 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 |
| CN104882687B (en) * | 2015-04-08 | 2017-11-10 | 国网浙江武义县供电公司 | A kind of coupling type individual safety wire hook head |
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