CN107046196A - Electric stringing gold utensil - Google Patents

Electric stringing gold utensil Download PDF

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Publication number
CN107046196A
CN107046196A CN201611113206.0A CN201611113206A CN107046196A CN 107046196 A CN107046196 A CN 107046196A CN 201611113206 A CN201611113206 A CN 201611113206A CN 107046196 A CN107046196 A CN 107046196A
Authority
CN
China
Prior art keywords
core pipe
pressing plate
pipe portion
paw
pressure ring
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.)
Withdrawn
Application number
CN201611113206.0A
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Chinese (zh)
Inventor
胡小青
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201611113206.0A priority Critical patent/CN107046196A/en
Publication of CN107046196A publication Critical patent/CN107046196A/en
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/12—End pieces terminating in an eye, hook, or fork
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
    • H01R11/09—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being identical
    • 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
    • H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
    • H01R4/5008—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using rotatable cam
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase ac
    • H01F38/24—Voltage transformers
    • H01F38/26—Constructions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • 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
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2404—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
    • H01R4/2408—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation actuated by clamping screws
    • 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
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2404—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
    • H01R4/2412—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation actuated by insulated cams or wedges
    • 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
    • H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
    • 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
    • H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
    • H01R4/40—Pivotable clamping member
    • 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
    • H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
    • H01R4/5016—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a cone
    • 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
    • H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
    • H01R4/5016—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a cone
    • H01R4/5025—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a cone combined with a threaded ferrule operating in a direction parallel to the conductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Clamps And Clips (AREA)

Abstract

The invention discloses a kind of electric stringing gold utensil, including matrix, pressure ring and paw component；Matrix includes base tube portion, core pipe portion and web portion；Internal threaded regions are equipped with the inwall of base tube portion two side ends；The tube wall in core pipe portion is provided with guiding slide opening；Each casing pressure claw assembly includes multiple paws；Each paw is provided with pressing plate portion and is oriented to traveller portion；It is oriented to traveller portion to protrude above to be formed from pressing plate portion, top is provided with a stress inclined-plane；Pressing plate portion is located in the tube chamber in core pipe portion；The both sides of two pressure rings separation web portion, each pressure ring and corresponding a set of paw component adaptation；Each pressure ring includes taper electrolysis and external screw thread area；Taper electrolysis is crimped on stress inclined-plane；Each pressure ring along preset direction rotate when, the center for pushing pressing plate portion towards core pipe portion in corresponding a set of paw component is moved.The present invention is easily installed, with preferable electric property.

Description

Electric stringing gold utensil
Technical field
The invention belongs to electric armour clamp technical field, and in particular to a kind of electric stringing gold utensil.
Background technology
In the construction of overhead power line, when cable need to do branch or continue, it is necessary to electric stringing gold utensil by two eradications Edge wire links together.Electric stringing gold utensil has simple installation, low cost, the characteristics of safe and reliable non-maintaining.It need not cut Disconnected leader cable, the insulating barrier that need not peel off cable can do cable branch, and joint is completely insulated, can livewire work, can be in electricity Make live branch in cable optional position；Without the use of termination rack, coupling box；And joint warp resistance, shockproof, waterproof, anticorrosion aging； Cable branch is done using insulating power stringing gold utensil, substantially, cost performance is better than conventional conventional coupling arrangement to comprehensive benefit.
Traditional electric stringing gold utensil is main by enhancing housing, piercing blade, waterproof silicone grease, high-strength bolt and nut group Into the preferred torque nut of its nut, its structure is more ripe, also obtains relatively broad application.But conventional electric power stringing is golden Tool is there is also weak point, and the pressure of clamp relies on the pressure of plain bolt component, and its fastness is poor, easily loosens.
The content of the invention
It is an object of the invention to provide a kind of brand new, the reliable and stable electric stringing gold utensil of fastness is installed.
Realizing the technical scheme of the object of the invention is：A kind of electric stringing gold utensil, including matrix, two pressure rings and two Casing pressure claw assembly；Matrix includes base tube portion, the core pipe portion being arranged in base tube tube chamber and for base tube portion and the core of being connected The web portion of pipe portion；Internal threaded regions are equipped with the inwall of base tube portion two side ends；Two internal threaded regions separation web portion Both sides；The tube wall in core pipe portion is located at the both sides of web portion provided with two groups of pilot holes, two groups of pilot holes；Each group pilot hole bag Include multiple guiding slide openings；It is each to be oriented to the tube wall that slide opening extends radially through core pipe portion along core pipe portion；Each casing pressure claw assembly includes multiple pressures Pawl；Each casing pressure claw assembly and corresponding set of pilot hole adaptation；Each paw is provided with pressing plate portion and is oriented to traveller portion；Be oriented to traveller portion from Pressing plate portion protrudes above to be formed, and is oriented to the top in traveller portion provided with a stress inclined-plane；The pressing plate portion of each paw is located at core pipe portion In tube chamber, it is oriented to traveller portion and is oriented to the outside that slide opening extend out to core pipe portion through corresponding one, and in the tube chamber in base tube portion； Pressing plate portion clamping in each casing pressure claw assembly forms a clamp hole for being used to clamp electric power cable；Two pressure rings separation connecting plates The both sides in portion, each pressure ring and corresponding a set of paw component adaptation；Each pressure ring includes the taper electrolysis set within it on perisporium With the external screw thread area being arranged on pressure ring periphery wall；The taper electrolysis of each pressure ring be crimped on paw in each casing pressure claw assembly by On power inclined-plane, the external screw thread area of each pressure ring and the internal threaded regions adaptation in base tube portion；Each pressure ring along preset direction rotate when, pass through Taper electrolysis pushes the stress inclined-plane of paw in corresponding a set of paw component so that pressing plate portion in each casing pressure claw assembly towards The center movement in core pipe portion, so as to clamp the electric power cable in clamp hole；The one of the remote guiding traveller portion in each pressing plate portion The inwall as pressing plate portion is held, the inwall in pressing plate portion is provided with deep-slotted chip breaker；Also include the plug being located in core pipe portion tube chamber；Plug Periphery wall provided with four arc clip slots, each arc clip slot is axially extending along core pipe portion, and each arc clip slot is just to corresponding one Deep-slotted chip breaker on paw inwall is set；Multiple use hook spanners are equipped with the periphery wall of pressure ring and the periphery wall in base tube portion The binding groove twisted.
The present invention has positive effect：（1）Pressure ring and base tube portion are threadably connected, and crimp face pressure by taper Connecing each paw makes it clamp electric power cable, and its operation is more laborsaving, and with preferable anti-loosening effect；（2）By cable Clamping is arranged on core pipe center so that overall gravity centre distribution is relatively reasonable, when on the overhead power line of high-altitude, has Vibrated beneficial to mitigating.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of the first structure of the invention；
Fig. 2 is a kind of half-sectional structural representation of stringing gold utensil shown in Fig. 1；
Fig. 3 is a kind of half-sectional structural representation of matrix in stringing gold utensil shown in Fig. 1；
Fig. 4 is a kind of explosive view of stringing gold utensil shown in Fig. 1；
Fig. 5 is that stringing gold utensil shown in Fig. 1 removes a kind of explosive view after pressure ring；
Fig. 6 is a kind of dimensional structure diagram of second of structure of the invention；
Fig. 7 is a kind of half-sectional structural representation of stringing gold utensil shown in Fig. 6；
Fig. 8 is a kind of explosive view of stringing gold utensil shown in Fig. 6；
Fig. 9 is that stringing gold utensil shown in Fig. 6 removes a kind of explosive view after pressure ring；
Figure 10 is a kind of half-sectional structural representation of the third structure of the invention.
Embodiment
（Embodiment 1）
The present embodiment is a kind of electric stringing gold utensil, as shown in Fig. 1 to Fig. 6, including matrix 1, two casing pressures of pressure ring 2 and two Claw assembly 3.
Matrix 1 include base tube portion 11, the core pipe portion 12 that is arranged in base tube tube chamber and for be connected base tube portion and The web portion 13 in core pipe portion；Internal threaded regions 111 are equipped with the inwall of the axial two side ends in base tube portion 11；Base tube portion and core pipe portion It is arranged concentrically, web portion is that in the annular slab between base tube portion and core pipe portion, the present embodiment, web portion is located at base tube At the axial middle-end in portion and core pipe portion, the both sides of two internal threaded regions separation web portion；In concrete practice, the knot of web portion Configuration shape only needs to meet and is fixedly connected with base tube portion with core pipe portion.
Base tube portion, core pipe portion and web portion in the present embodiment are integral pieces, can also use and divide in concrete practice The form of body part.
The tube wall in core pipe portion is located at the both sides of web portion provided with two groups of pilot holes, two groups of pilot holes；Each group is oriented to Hole includes four guiding slide openings 121, and this four are oriented to circumference of the slide opening along core pipe portion and are evenly distributed on the tube wall in core pipe portion；Respectively The tube wall that slide opening extends radially through core pipe portion along core pipe portion is oriented to, each shape for being oriented to slide opening is I-shaped.In concrete practice, lead Other shapes can be also used to the shape of slide opening, such as circular, square, rhombus is feasible.
Each casing pressure claw assembly 3 includes four paws 31；Each casing pressure claw assembly and corresponding set of pilot hole adaptation；Each paw is set There is pressing plate portion 311 and be oriented to traveller portion 312；It is oriented to traveller portion to protrude to be formed from a side in pressing plate portion, is oriented to traveller portion and is located at Corresponding one is oriented in slide opening, is oriented to the top in traveller portion provided with a stress inclined-plane 313；The remote guiding traveller portion in pressing plate portion One end as the inwall in pressing plate portion, the inwall in pressing plate portion is provided with deep-slotted chip breaker 314.Each shape for being oriented to traveller portion and guiding are slided The shape adaptation in hole, each traveller portion that is oriented to reciprocatingly slides in the case where being oriented to the position-limiting action of slide opening along the radial direction in core pipe portion.
The pressing plate portion of each paw is located in the tube chamber in core pipe portion, is oriented to traveller portion and is extend out to through corresponding one guiding slide opening The outside in core pipe portion, and in the tube chamber in base tube portion.
In the present embodiment, the deep-slotted chip breaker clamping in four pressing plate portions forms one and is used to clamp power line in each casing pressure claw assembly The clamp hole 4 of cable.
The both sides of two pressure rings separation web portion, each pressure ring and corresponding a set of paw component adaptation；Each pressure ring 2 includes setting Put the taper electrolysis 21 on its internal perisporium and the external screw thread area 22 being arranged on pressure ring periphery wall；The taper crimping of each pressure ring Face pressure is connected in each casing pressure claw assembly on the stress inclined-plane of paw, and the external screw thread area of each pressure ring and the internal threaded regions in base tube portion are suitable Match somebody with somebody.
In the present embodiment, each pressure ring is rotatably arranged on the periphery wall in core pipe portion, and the inwall of pressure ring is provided with and core pipe portion Periphery wall slides adjacent concentric stroking junction；But in concrete practice, the internal perisporium of pressure ring can with the periphery wall in core pipe portion it Between reserve gap, be also feasible.
Multiple binding grooves 5 are equipped with the periphery wall of pressure ring and the periphery wall in base tube portion in the present embodiment, it is twisted can , certainly also can be using other fastening means with using hook spanner operation, such as periphery wall in pressure ring and base tube portion Hexagonal shape fastener head is set on periphery wall, is also feasible.
Each pressure ring along preset direction rotate when, by taper electrolysis push paw in corresponding a set of paw component by Power inclined-plane so that the center in pressing plate portion towards core pipe portion in each casing pressure claw assembly is moved, so as to clamp in clamp hole Electric power cable.
The quantity of paw is identical with the quantity that slide opening is oriented in each group pilot hole in paw component in the present embodiment, can be two Selected between to five.
The present embodiment from insulating power cable in order to connect electricity or lifting chuck strength, provided with multiple also in each deep-slotted chip breaker Puncture 6；Specifically, each radially protruding punctured along core pipe portion.The presence of puncture, can be without carrying out to insulating power cable Peeling is handled, you can effectively connect electricity.In concrete practice, if what is clamped is bare wire, it can be not provided with puncturing.
In the present embodiment, each paw is the integral piece being made up of casting forming, and each puncture is made in casting forming； In concrete practice, puncture can be also made of other manner；Multiple installation necks are provided with for example in each deep-slotted chip breaker, then logical The puncture piece cut into is overshooted to be inlaid in corresponding installation neck；Puncturing piece includes installation portion and thorn blade, and installation portion is embedding Mounted in installing in neck, thorn blade then exposes installation neck formation and punctured.The benefit of this structure be puncture piece can use and The different material of paw is made, especially select and treat clamp cable used in same material be made, be conducive to obtaining preferable electrical resistance Energy.
The present embodiment has following advantageous effects：（1）Pressure ring and base tube portion are threadably connected, and pass through taper Electrolysis, which crimps each paw, makes it clamp electric power cable, and its operation is more laborsaving, and with preferable anti-loosening effect；（2）It is logical Cross cable to clamp and be arranged on core pipe portion center so that overall gravity centre distribution is relatively reasonable, when for the built on stilts electric power in high-altitude When on circuit, be conducive to mitigating and vibrate.
（Embodiment 2）
The present embodiment and embodiment 1 are essentially identical, and difference is：As shown in Fig. 6 to Fig. 9, the present embodiment also includes being located at Plug 7 in core pipe portion tube chamber；The periphery wall of plug axially prolongs provided with four arc clip slots 71, each arc clip slot along core pipe portion Stretch, each arc clip slot is just set to the deep-slotted chip breaker on a corresponding paw inwall；Each arc clip slot and corresponding deep-slotted chip breaker folder Close and form a clamp hole 4；So the present embodiment can form four clamp holes, available for simultaneously clamping on four cables.
The periphery wall of plug be provided with along core pipe portion radial direction protrude four support positioning protrusive boards 72, core pipe portion it is interior Perisporium is embedded in a corresponding positioning runner provided with four positioning runners 122, the outboard end of each support positioning protrusive board, so that In the tube chamber for plug being positioned at core pipe portion.
（Embodiment 3）
The present embodiment and embodiment 1 are essentially identical, and difference is：As shown in Figure 10, the present embodiment also includes mutual induction of voltage Device 8；The voltage transformer includes toroidal inductive body 81 and intelligent control module；In the present embodiment, on the internal perisporium in core pipe portion Provided with annular groove, the opening of the annular groove is located on the internal perisporium of the axial middle-end in core pipe portion, footpath of the groove along core pipe portion To extending in web portion；The toroidal inductive body and intelligent control module of voltage transformer are fixed in annular groove. In concrete practice, voltage transformer can be also fixedly installed on other positions, as long as so that clamp hole position is in toroidal inductive body Vestibule in, namely only need to cause cable pass through toroidal inductive body vestibule.
Intelligent control module can include wireless transmit/receive units, and intelligent control module is by wireless transmit/receive units annular base The secondary voltage or current signal that body is sensed send distance host to, to realize the long-range no worker monitor of precision；This structure Space can be made full use of, is conducive to overall small-sized and integration.
The present embodiment can be used as a high-voltage mutual inductor.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.And these The obvious changes or variations that the connotation for belonging to of the invention is extended out still falls within protection scope of the present invention.

Claims (1)

1. a kind of electric stringing gold utensil, it is characterised in that：Including a matrix, two pressure rings and two casing pressure claw assemblies；Matrix bag The core pipe portion for include base tube portion, being arranged in base tube tube chamber and the web portion for be connected base tube portion and core pipe portion；Base Internal threaded regions are equipped with the inwall of pipe portion two side ends；The both sides of two internal threaded regions separation web portion；The tube wall in core pipe portion Provided with two groups of pilot holes, two groups of pilot holes are located at the both sides of web portion；Each group pilot hole includes multiple guiding slide openings；Respectively It is oriented to the tube wall that slide opening extends radially through core pipe portion along core pipe portion；Each casing pressure claw assembly includes multiple paws；Each casing pressure claw assembly and Corresponding set of pilot hole adaptation；Each paw is provided with pressing plate portion and is oriented to traveller portion；Traveller portion is oriented to protrude above to be formed from pressing plate portion, The top in traveller portion is oriented to provided with a stress inclined-plane；The pressing plate portion of each paw is located in the tube chamber in core pipe portion, is oriented to traveller portion The outside that slide opening extend out to core pipe portion is oriented to through corresponding one, and in the tube chamber in base tube portion；In each casing pressure claw assembly The clamping of pressing plate portion forms a clamp hole for being used to clamp electric power cable；The both sides of two pressure rings separation web portion, each pressure ring It is adapted to corresponding a set of paw component；Each pressure ring includes the taper electrolysis set within it on perisporium and is arranged on pressure ring periphery External screw thread area on wall；The taper electrolysis of each pressure ring is crimped in each casing pressure claw assembly on the stress inclined-plane of paw, each pressure ring External screw thread area and base tube portion internal threaded regions adaptation；Each pressure ring along preset direction rotate when, pushed by taper electrolysis The stress inclined-plane of paw in corresponding a set of paw component so that the center in pressing plate portion towards core pipe portion in each casing pressure claw assembly is moved It is dynamic, so as to clamp the electric power cable in clamp hole；The one end in the remote guiding traveller portion in each pressing plate portion is used as pressing plate portion Inwall, the inwall in pressing plate portion is provided with deep-slotted chip breaker；Also include the plug being located in core pipe portion tube chamber；The periphery wall of plug is provided with Four arc clip slots, each arc clip slot is axially extending along core pipe portion, and each arc clip slot is just to the arc on a corresponding paw inwall Shape groove is set；The binding groove that multiple use hook spanners are twisted is equipped with the periphery wall of pressure ring and the periphery wall in base tube portion.
CN201611113206.0A 2016-01-15 2016-01-15 Electric stringing gold utensil Withdrawn CN107046196A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611113206.0A CN107046196A (en) 2016-01-15 2016-01-15 Electric stringing gold utensil

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201611113206.0A CN107046196A (en) 2016-01-15 2016-01-15 Electric stringing gold utensil
CN201610096946.1A CN105633634A (en) 2016-01-15 2016-01-15 Electric power overhead line fitting

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201610096946.1A Division CN105633634A (en) 2016-01-15 2016-01-15 Electric power overhead line fitting

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CN201611113206.0A Withdrawn CN107046196A (en) 2016-01-15 2016-01-15 Electric stringing gold utensil
CN201610096946.1A Withdrawn CN105633634A (en) 2016-01-15 2016-01-15 Electric power overhead line fitting
CN201611113079.4A Pending CN106654627A (en) 2016-01-15 2016-01-15 Power stringing armor clamp
CN201611113077.5A Withdrawn CN106711639A (en) 2016-01-15 2016-01-15 Power overhead line fitting having core rod
CN201611113111.9A Pending CN107046191A (en) 2016-01-15 2016-01-15 Electric stringing gold utensil with puncture
CN201611113195.6A Pending CN107046256A (en) 2016-01-15 2016-01-15 It is a kind of that there is the electric stringing gold utensil punctured
CN201611113120.8A Withdrawn CN106848641A (en) 2016-01-15 2016-01-15 A kind of electric stringing gold utensil with puncture
CN201611113198.XA Withdrawn CN106684589A (en) 2016-01-15 2016-01-15 Electric power stringing fitting
CN201611113117.6A Withdrawn CN106684579A (en) 2016-01-15 2016-01-15 Electric wire stringing fitting

Family Applications After (8)

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CN201610096946.1A Withdrawn CN105633634A (en) 2016-01-15 2016-01-15 Electric power overhead line fitting
CN201611113079.4A Pending CN106654627A (en) 2016-01-15 2016-01-15 Power stringing armor clamp
CN201611113077.5A Withdrawn CN106711639A (en) 2016-01-15 2016-01-15 Power overhead line fitting having core rod
CN201611113111.9A Pending CN107046191A (en) 2016-01-15 2016-01-15 Electric stringing gold utensil with puncture
CN201611113195.6A Pending CN107046256A (en) 2016-01-15 2016-01-15 It is a kind of that there is the electric stringing gold utensil punctured
CN201611113120.8A Withdrawn CN106848641A (en) 2016-01-15 2016-01-15 A kind of electric stringing gold utensil with puncture
CN201611113198.XA Withdrawn CN106684589A (en) 2016-01-15 2016-01-15 Electric power stringing fitting
CN201611113117.6A Withdrawn CN106684579A (en) 2016-01-15 2016-01-15 Electric wire stringing fitting

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CN201733046U (en) * 2010-07-23 2011-02-02 徐金富 Carbon fiber composite core lead fixture

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CN106684589A (en) 2017-05-17
CN106711639A (en) 2017-05-24
CN106684579A (en) 2017-05-17
CN106654627A (en) 2017-05-10
CN107046256A (en) 2017-08-15
CN107046191A (en) 2017-08-15
CN105633634A (en) 2016-06-01
CN106848641A (en) 2017-06-13

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