CN109088189B - Wire clamp installation device - Google Patents

Wire clamp installation device Download PDF

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Publication number
CN109088189B
CN109088189B CN201810852197.XA CN201810852197A CN109088189B CN 109088189 B CN109088189 B CN 109088189B CN 201810852197 A CN201810852197 A CN 201810852197A CN 109088189 B CN109088189 B CN 109088189B
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CN
China
Prior art keywords
wire
wire clamp
driving rod
cable
rod
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Active
Application number
CN201810852197.XA
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Chinese (zh)
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CN109088189A (en
Inventor
黄应敏
胡超强
尤占山
邵源鹏
高伟光
刘金勇
张仕欢
王廷发
冯家杰
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Guangzhou Panyu Cable Group Co Ltd
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Guangzhou Panyu Cable Group Co Ltd
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Application filed by Guangzhou Panyu Cable Group Co Ltd filed Critical Guangzhou Panyu Cable Group Co Ltd
Priority to CN201810852197.XA priority Critical patent/CN109088189B/en
Publication of CN109088189A publication Critical patent/CN109088189A/en
Application granted granted Critical
Publication of CN109088189B publication Critical patent/CN109088189B/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00Individual 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
    • H01R11/11End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/12End pieces terminating in an eye, hook, or fork
    • H01R11/14End 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
    • H01R11/15Hook in the form of a screw clamp
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-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
    • H01R4/28Clamped connections, spring connections
    • H01R4/30Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/36Conductive members located under tip of screw
    • H01R4/363Conductive members located under tip of screw with intermediate part between tip and conductive member
    • H01R4/366Conductive members located under tip of screw with intermediate part between tip and conductive member intermediate part attached to the tip of the screw
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/027Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for connecting conductors by clips

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Clamps And Clips (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

The invention relates to the field of electric tools, in particular to a wire clamp mounting device which comprises a wire clamp mounting tool and a wire clamp, wherein the wire clamp mounting tool comprises an insulating operating rod, a mounting seat, an adapter and a driving rod, the mounting seat is rotatably connected with the operating rod, the driving rod can axially reciprocate relative to the operating rod and cannot rotate, a containing groove is formed in the mounting seat to contain the wire clamp and can limit the wire clamp to rotate, and the driving rod is in threaded connection with a perforation; the wire clamp comprises a wire clamp body and a wire pressing screw, wherein the wire clamp body is provided with a static chuck, a threaded hole, a wire passing cavity and a wire inlet, the screw head of the driving rod is opposite to the other end of the wire pressing screw and can be mutually abutted and matched to transfer torque, the driving rod can be driven to move in a spiral mode by rotating the operating rod, and then the wire pressing screw is driven to rotate to press a cable; the beneficial effects of the invention are as follows: through fastener mounting tool, can make constructor install the fastener on aerial cable by the long distance, do not need the overhead operation, and do not need direct touching fastener and aerial cable.

Description

Wire clamp installation device
Technical Field
The invention relates to the field of electric tools, in particular to a wire clamp installation device.
Background
When overhauling the maintenance to the aerial cable, generally need with fastener (the clamp line structure of electric power tool) fixed mounting on the aerial cable for carry out ground connection or carry out other operations to the aerial cable, at present, install the fastener on the aerial cable, the constructor is direct operation closely usually, need constructor overhead working, the efficiency is lower and consume great manpower and materials, moreover because the aerial bare conductor is electrified, the electrified direct operation closely has very big potential safety hazard, and the power failure operation will influence the normal power supply of electric power system, can cause a series of losses and influence because of the power failure moreover.
Disclosure of Invention
In order to solve the problems, the invention aims to provide the wire clamp installation device which can enable constructors to install the wire clamp on an overhead cable in a long distance without overhead operation, the constructors do not need to directly touch the wire clamp and the overhead cable, the safety is good, and power failure treatment is not needed to be carried out on the overhead cable during construction.
The task of the invention is realized by the following technical scheme:
the wire clamp mounting device comprises a wire clamp mounting tool and a wire clamp, wherein the wire clamp mounting tool comprises an insulating operating rod, a mounting seat, an adapter and a driving rod, the adapter comprises an adapter shaft and a bearing matched with the adapter shaft, one end of the adapter shaft is fixedly connected with one end of the operating rod, the mounting seat is fixedly connected with the bearing, a screw head, a thread section and a limit section are sequentially arranged on the driving rod along the axial direction, a shaft hole is formed in the adapter shaft, the driving rod is inserted into the shaft hole and can reciprocate along the axial direction, a limit hole matched with the limit section is formed in the shaft hole so as to limit the driving rod to rotate relative to the shaft hole, a containing groove capable of containing the wire clamp is formed in the mounting seat, a perforation is formed in the bottom of the containing groove, and the thread section of the driving rod is in threaded connection with the perforation; the wire clamp comprises a wire clamp body and a wire pressing screw, wherein the wire clamp body is provided with a static chuck, a threaded hole and a wire passing cavity through which a power cable passes, the wire pressing screw is in threaded connection with the threaded hole, one end of the wire pressing screw and the static chuck can be matched to clamp the cable, and the side wall of the wire passing cavity is provided with a wire inlet through which the cable enters from the side face; the outer side wall of the wire clamp body is matched with the inner side wall of the accommodating groove so that the wire clamp body can reciprocate under the guide of the inner side wall of the accommodating groove and cannot rotate, and the screw head of the driving rod is opposite to the other end of the wire pressing screw and can mutually abut and match to transmit torque; the installation seat and/or the wire clamp body are/is provided with a first limit structure capable of closing or opening the wire inlet, so that the installation seat is limited to rotate along with the operating rod by using a cable penetrating through the wire cavity.
Preferably, the outer side wall of the wire clamp body and the inner side wall of the accommodating groove are provided with mutually matched positioning mechanisms, so that the wire clamp can be elastically positioned on the side wall of the accommodating groove and cannot move relative to the accommodating groove under the action of gravity.
Preferably, the first limiting structure is a baffle plate arranged at a notch of the accommodating groove, and before the cable enters the wire passing cavity, the wire clamp is suspended in the accommodating groove by utilizing the positioning mechanism, so that the wire inlet and the baffle plate are staggered to open the wire inlet; after the cable enters the wire passing cavity, the wire clamp can slide downwards along the side wall of the accommodating groove against the elastic positioning of the positioning mechanism by upward extrusion of the operating rod, so that the baffle plate blocks the wire inlet.
Preferably, the positioning mechanism is an elastic positioning mechanism and comprises elastic protrusions and grooves which are matched with each other, wherein one of the elastic protrusions and the grooves is arranged on the outer side wall of the wire clamp body, and the other elastic protrusion and the groove are arranged on the inner side wall of the accommodating groove.
Preferably, the limiting section is provided with a second limiting structure for preventing the driving rod from slipping from the shaft hole, and the second limiting structure is an annular groove arranged at the tail end of the limiting section and a clamping ring arranged on the annular groove.
Preferably, the limiting section is a non-circular rod, and the limiting hole is a non-circular hole matched with the limiting section.
Preferably, the tail end of the switching shaft is provided with a shaft seat, and the switching shaft is detachably and fixedly connected with the operating rod through the shaft seat.
Preferably, two ends of the operating rod are provided with connecting structures capable of being matched, and more than two operating rods can be sequentially connected in series through the connecting structures.
Preferably, the wire clamp body is provided with a convex binding post, and the threaded hole penetrates through the binding post.
Preferably, the line ball screw is last to be used for the cooperation still be equipped with the line ball board of the one end of quiet chuck centre gripping cable, line ball board and line ball screw carry out rotatable coupling.
When the wire clamp is used, the wire clamp is firstly arranged in the accommodating groove of the wire clamp mounting tool, then the wire clamp is lifted to the height of the aerial cable through the operating rod, the cable transversely enters the wire passing cavity of the wire clamp and is limited through the first limiting structure, meanwhile, the driving rod is in butt joint with the wire pressing screw to be matched, then the operating rod is rotated, the driving rod is driven to rotate and spirally advance through the through hole of the accommodating groove, the wire pressing screw of the wire clamp is further driven to spirally advance until the wire clamp is tightly pressed in the wire clamp by the aid of the matched static chuck, then the operating rod is pulled downwards to separate the wire clamp mounting tool from the wire clamp, and accordingly the wire clamp is mounted on the aerial cable by constructors in a long distance.
The beneficial effects of the invention are as follows: (1) the wire clamp is arranged on the overhead cable through the wire clamp mounting tool, so that overhead operation is not needed, constructors do not need to directly touch the wire clamp and the overhead cable, the safety is good, the operating rod is an insulating rod, and power failure treatment on the overhead cable is not needed during construction; (2) the elastic positioning mechanism is arranged, so that the wire clamp can be suspended in the accommodating groove to enable the wire inlet of the wire clamp to be higher than the baffle plate, the cable is not prevented from entering the wire clamp, the wire clamp can be extruded upwards through the operating rod to overcome the elastic positioning of the positioning mechanism and slide downwards to enable the baffle plate to block the wire inlet, and the cable is limited by the cable and the mounting seat to rotate along with the operating rod; (3) the operation rods can be sequentially connected in series to be spliced to change the length, so that the operation rods can be flexibly arranged according to the use environment, and the applicability is improved.
Drawings
FIG. 1 is a schematic view of the wire clip mounting device of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a schematic view of the wire clip installation tool of FIG. 1;
FIG. 4 is a schematic view of the structure of the wire clip of FIG. 1;
FIG. 5 is a schematic view of the structure of the embodiment in which the line clamp is opened;
fig. 6 is a schematic view of a wire clamp in an embodiment in which the wire clamp is closed.
The wire clamp mounting tool 1, an operating rod 11, a mounting seat 12, a containing groove 121, a baffle 122, an elastic bulge 123, a driving rod 13, a screw head 131, a thread section 132, a limit section 133, a ring groove 1331, an adapter 14, an adapter shaft 141, a shaft seat 1411, a shaft hole 1412, a bearing 142, a wire clamp 2, a wire clamp body 21, a static clamp 211, a threaded hole 212, a wire passing cavity 213, a wire inlet 214, a groove 215, a wire pressing screw 22, a binding post 23 and a wire pressing plate 24.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the wire clamps herein, generally referred to as wire clamps, are intended to clamp power tools operating on cables, and that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-4, a wire clamp installation device comprises a wire clamp installation tool 1 and a wire clamp 2, wherein the wire clamp installation tool 1 comprises an insulating operation rod 11, an installation seat 12, an adapter 14 and a driving rod 13, the adapter 14 comprises an adapter shaft 141 and a bearing 142 matched with the adapter shaft 141, one end of the adapter shaft 141 is detachably and fixedly connected with one end of the operation rod 11 through a shaft seat 1411, the installation seat 12 is fixedly connected with the bearing 142 so as to rotate relative to the adapter shaft 141, a screw head 131, a thread section 132 and a limiting section 133 are sequentially arranged on the driving rod 13 along the axial direction, a shaft hole 1412 is arranged on the adapter shaft 141, the driving rod 13 is inserted into the shaft hole 1412 and can reciprocate along the axial direction, a limiting hole matched with the limiting section 133 is arranged on the shaft hole 1412 so as to limit the driving rod 13 to rotate relative to the shaft hole 1412, the driving rod 13 is exposed out of the shaft hole 1412, a containing groove 121 capable of containing the wire clamp 2 is arranged on the installation seat 12, a perforated hole bottom of the containing groove 121 is provided with a perforation so that the driving rod 13 can extend into the containing groove 121, and the thread section 132 of the driving rod 13 is connected with the perforated thread; the wire clamp 2 comprises a wire clamp body 21 and a wire pressing screw 22, wherein the wire clamp body 21 is provided with a static clamping head 211, a threaded hole 212 and a wire passing cavity 213 through which a cable passes, the wire pressing screw 22 is in threaded connection with the threaded hole 212, one end of the wire pressing screw 22 and the static clamping head 211 can be matched for clamping the cable, and the side wall of the wire passing cavity 213 is provided with a wire inlet 214 for the cable to enter from the side face; the outer side wall of the wire clamp body 21 is matched with the inner side wall of the accommodating groove 121 so that the wire clamp body 21 can reciprocate under the guidance of the inner side wall of the accommodating groove 121 and cannot rotate, the screw head 131 of the driving rod 13 is opposite to the other end of the wire pressing screw 22 and can be mutually abutted and matched to transmit torque, preferably, the screw head 131 of the driving rod 13 is a hexagonal screw head, and the other end of the wire pressing screw 22 is a corresponding inner hexagonal screw head; the mounting seat 12 is provided with a first limit structure capable of closing or opening the wire inlet 214, so that the rotation of the mounting seat 12 along with the operating rod 11 is limited by using a cable passing through the wire passing cavity 213. The thread section 132 of the driving rod 13 has the same thread pitch as the thread pitch of the thread pressing screw 22, and the internal thread of the through hole has the same thread pitch as the internal thread of the threaded hole 212.
When the wire clamp 2 is used, the wire clamp 2 is firstly arranged in the accommodating groove 121 of the wire clamp installation tool 1, then the wire clamp 2 is lifted to the height of an overhead cable through the operating rod 11, the cable transversely enters the wire passing cavity 213 of the wire clamp 2 and is limited through the first limiting structure, meanwhile, the driving rod 13 is in butt fit with the wire pressing screw 22, then the operating rod 11 is rotated, the driving rod 13 is driven to rotate and advance through the perforation screw, the wire pressing screw 22 of the wire clamp 2 is driven to advance in a screw manner until the wire clamp 2 is matched with the static clamping head 211 to compress the cable in the wire clamp 2, and then the operating rod 11 is pulled downwards to separate the wire clamp installation tool 1 from the wire clamp 2, so that a constructor can install the wire clamp 2 on the overhead cable in a long distance. The wire clamp 2 is installed on the aerial cable through the wire clamp installation tool 1, overhead operation is not needed, constructors do not need to directly touch the wire clamp 2 and the aerial cable, safety is good, the operating rod 11 is an insulating rod, and power failure treatment on the aerial cable is not needed during construction.
The outer side wall of the wire clamp body 21 and the inner side wall of the accommodating groove 121 are provided with mutually matched positioning mechanisms, so that the wire clamp 2 can be elastically positioned on the side wall of the accommodating groove 121 and cannot move relative to the accommodating groove 121 under the action of gravity.
The first limiting structure is a baffle 122 disposed at a notch of the accommodating groove 121, and before the cable enters the wire passing cavity 213, as shown in fig. 5, the wire clamp 2 is suspended in the accommodating groove 121 by using the positioning mechanism, so that the wire inlet 214 is staggered with the baffle 122 to open the wire inlet 214; after the cable enters the wire passing cavity 213, as shown in fig. 6, the wire clip 2 can slide downward along the sidewall of the accommodating groove 121 against the elastic positioning of the positioning mechanism by pressing the operating lever 11 upward, so that the baffle 122 blocks the wire inlet 214. The positioning mechanism is arranged, the wire clamp 2 can be hung in the accommodating groove 121, so that the wire inlet 214 of the wire clamp 2 is higher than the baffle 122, a cable is not prevented from entering the wire clamp 2, the wire clamp 2 can slide downwards by overcoming the elastic positioning of the positioning mechanism through the upward extrusion of the operating rod 11, the baffle 122 can block the wire inlet 214, and the cable can be used for limiting the rotation of the wire clamp 2 and the mounting seat 12 along with the operating rod 11. Cables are omitted from the drawings.
The positioning mechanism is an elastic positioning mechanism and comprises an elastic protrusion 123 and a groove 215 which are matched, wherein the elastic protrusion 123 is arranged on the inner side wall of the accommodating groove 121, and the groove 215 is arranged on the outer side wall of the wire clamp body 21.
The limiting section 133 is provided with a second limiting structure, and the second limiting structure is a ring groove 1331 arranged at the tail end of the limiting section 133 and a clamping ring arranged on the ring groove 1331, so as to prevent the driving rod 13 from slipping out of the shaft hole 1412.
The limiting section 133 is a non-circular rod, and the limiting hole is a non-circular hole matched with the limiting section 133.
Two ends of the operating rod 11 are provided with connecting structures capable of being matched, and more than two operating rods 11 can be sequentially connected in series through the connecting structures. The plurality of operation rods 11 can be sequentially connected in series to change the length, so that the operation rods can be flexibly arranged according to the use environment, and the applicability is improved.
The wire clamp body 21 is provided with the protruding binding post 23, the threaded hole 212 penetrates through the binding post 23, and the binding post 23 can be connected with a grounding wire conveniently, so that the grounding of an overhead cable is realized.
The wire pressing screw 22 is further provided with a wire pressing plate 24 at one end for being matched with the static clamping head 211 to clamp the cable, and the wire pressing plate 24 is rotatably connected with the wire pressing screw 22. Preferably, the wire pressing plate 24 has a concave arc structure for clamping the cable, and the wire pressing plate is provided with anti-skidding patterns.
The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the invention referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the invention. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.

Claims (8)

1. The wire clamp mounting device is characterized by comprising a wire clamp mounting tool and a wire clamp, wherein the wire clamp mounting tool comprises an insulating operation rod, a mounting seat, an adapter and a driving rod, the adapter comprises an adapter shaft and a bearing matched with the adapter shaft, one end of the adapter shaft is fixedly connected with one end of the operation rod, the mounting seat is fixedly connected with the bearing, a screw head, a thread section and a limiting section are sequentially arranged on the driving rod along the axial direction, a shaft hole is formed in the adapter shaft, the driving rod is inserted into the shaft hole and can reciprocate along the axial direction, a limiting hole matched with the limiting section is formed in the shaft hole so as to limit the driving rod to rotate relative to the shaft hole, a containing groove capable of containing the wire clamp is formed in the mounting seat, a perforation is formed in the bottom of the containing groove, and the thread section of the driving rod is in threaded connection with the perforation; the wire clamp comprises a wire clamp body and a wire pressing screw, wherein the wire clamp body is provided with a static chuck, a threaded hole and a wire passing cavity through which a power cable passes, the wire pressing screw is in threaded connection with the threaded hole, one end of the wire pressing screw and the static chuck can be matched to clamp the cable, and the side wall of the wire passing cavity is provided with a wire inlet through which the cable enters from the side face; the outer side wall of the wire clamp body is matched with the inner side wall of the accommodating groove so that the wire clamp body can reciprocate under the guide of the inner side wall of the accommodating groove and cannot rotate, and the screw head of the driving rod is opposite to the other end of the wire pressing screw and can mutually abut and match to transmit torque; the installation seat and/or the wire clamp body are/is provided with a first limit structure capable of closing or opening the wire inlet, so that the installation seat is limited to rotate along with the operating rod by using a cable passing through the wire passing cavity;
the wire clamp body is provided with a plurality of positioning mechanisms which are matched with each other, and the wire clamp body is provided with a plurality of positioning mechanisms which are matched with each other, so that the wire clamp can be elastically positioned on the side wall of the accommodating groove and can not move relative to the accommodating groove under the action of gravity;
the first limiting structure is a baffle plate arranged at the notch of the accommodating groove, and before a cable enters the wire passing cavity, the wire clamp is suspended in the accommodating groove by utilizing the positioning mechanism, so that the wire inlet and the baffle plate are staggered to open the wire inlet; after the cable enters the wire passing cavity, the wire clamp can slide downwards along the side wall of the accommodating groove against the elastic positioning of the positioning mechanism by upward extrusion of the operating rod, so that the baffle plate blocks the wire inlet.
2. The clip mounting apparatus of claim 1, wherein the positioning mechanism is an elastic positioning mechanism comprising mating elastic protrusions and grooves, one of which is disposed on the outer sidewall of the clip body and the other of which is disposed on the inner sidewall of the receiving slot.
3. The wire clip mounting device according to claim 1, wherein the limiting section is provided with a second limiting structure for preventing the driving rod from slipping out of the shaft hole, and the second limiting structure is a ring groove arranged at the tail end of the limiting section and a clamping ring mounted on the ring groove.
4. The clip mounting arrangement of claim 1, wherein the stop segment is a non-circular rod and the stop aperture is a non-circular aperture that mates with the stop segment.
5. The wire clip mounting device according to claim 1, wherein the end of the adapter shaft is provided with a shaft seat, and the adapter shaft is detachably and fixedly connected with the operating rod through the shaft seat.
6. The wire clip mounting device according to claim 1, wherein two ends of the operation levers are provided with connection structures capable of being matched, and more than two operation levers can be sequentially connected in series through the connection structures.
7. The wire clip mounting device of claim 1, wherein the wire clip body is provided with a protruding post, and the threaded bore extends through the post.
8. The wire clip mounting device of claim 1, wherein the wire clip screw is further provided with a wire clip plate at one end thereof adapted to engage the stationary chuck for gripping the cable, the wire clip plate being rotatably connected to the wire clip screw.
CN201810852197.XA 2018-07-27 2018-07-27 Wire clamp installation device Active CN109088189B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810852197.XA CN109088189B (en) 2018-07-27 2018-07-27 Wire clamp installation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810852197.XA CN109088189B (en) 2018-07-27 2018-07-27 Wire clamp installation device

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CN109088189A CN109088189A (en) 2018-12-25
CN109088189B true CN109088189B (en) 2023-05-30

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112117560A (en) * 2019-06-20 2020-12-22 广州番禺电缆集团有限公司 Quick termination
CN110957615A (en) * 2019-12-13 2020-04-03 贵州电网有限责任公司 A wire connecting device for live lap
CN111431094A (en) * 2020-04-20 2020-07-17 浙江宇深电气有限公司 Mounting tool and mounting method for mounting live-line operation wire clamp

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106654635A (en) * 2016-09-30 2017-05-10 广州番禺电缆集团有限公司 Grounding wire clamp
CN206322861U (en) * 2016-08-17 2017-07-11 广州番禺电缆集团有限公司 The universal meter binding clip of easy processing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206322861U (en) * 2016-08-17 2017-07-11 广州番禺电缆集团有限公司 The universal meter binding clip of easy processing
CN106654635A (en) * 2016-09-30 2017-05-10 广州番禺电缆集团有限公司 Grounding wire clamp

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