CN106848930A - High-tension electricity stringing gold utensil - Google Patents

High-tension electricity stringing gold utensil Download PDF

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Publication number
CN106848930A
CN106848930A CN201611113873.9A CN201611113873A CN106848930A CN 106848930 A CN106848930 A CN 106848930A CN 201611113873 A CN201611113873 A CN 201611113873A CN 106848930 A CN106848930 A CN 106848930A
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CN
China
Prior art keywords
core pipe
pipe portion
pressing plate
pressure ring
paw
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.)
Pending
Application number
CN201611113873.9A
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Chinese (zh)
Inventor
胡小青
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201611113873.9A priority Critical patent/CN106848930A/en
Publication of CN106848930A publication Critical patent/CN106848930A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • 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
    • 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
    • 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
    • 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
    • H01R11/03—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
    • 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
    • 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
    • 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
    • H01R4/28—Clamped connections, spring connections
    • H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/50—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)
  • Clamps And Clips (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

The invention discloses a kind of high-tension electricity 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；Two both sides of 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 are crimped on stress inclined-plane；When each pressure ring rotates along preset direction, the pressing plate portion pushed in corresponding a set of paw component moves towards the center in core pipe portion.The present invention is easily installed, with preferable electric property.

Description

High-tension electricity stringing gold utensil
Technical field
The invention belongs to electric armour clamp technical field, and in particular to a kind of high-tension electricity stringing gold utensil.
Background technology
In the construction of overhead power line, when cable need to do branch or continue, it is necessary to high-tension electricity stringing gold utensil by two Root insulated conductor links together.High-tension electricity stringing gold utensil has simple installation, low cost, safe and reliable non-maintaining spy Point.Leader cable need not be blocked, the insulating barrier of cable need not be peelled off by do cable branch, joint is completely insulated, can livewire work, Live branch can be made in cable optional position；Without the use of termination rack, coupling box；And joint warp resistance, it is shockproof, waterproof, anti- Corrosion and ageing；Cable branch is done using Insulating A High-Voltage electric stringing gold utensil, substantially, cost performance is better than conventional tradition to comprehensive benefit Connected mode.
Traditional high-tension electricity stringing gold utensil is main by enhancing housing, piercing blade, waterproof silicone grease, high-strength bolt and spiral shell Mother's composition, the preferred torque nut of its nut, its structure is more ripe, also obtains relatively broad application.But conventional high-tension is electric Power stringing gold utensil there is also weak point, and the pressure of clamp relies on the pressure of plain bolt component, and its fastness is poor, easily pine It is dynamic.
The content of the invention
It is an object of the invention to provide a kind of brand new, the reliable and stable high-tension electricity stringing gold utensil of fastness is installed.
Realizing the technical scheme of the object of the invention is：A kind of high-tension electricity stringing gold utensil, it is characterised in that：Including a base Body, two pressure rings and two casing pressure claw assemblies；Matrix includes base tube portion, the core pipe portion being arranged in base tube tube chamber and for connecting Fixed base pipe portion and the web portion in core pipe portion；Internal threaded regions are equipped with the inwall of base tube portion two side ends；Two internal threaded regions The both sides of web portion of living apart；The tube wall in core pipe portion is provided with two groups of pilot holes, and two groups of pilot holes are located at the two of web portion Side；Each group pilot hole includes 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 set paw Component includes multiple paws；Each casing pressure claw assembly and corresponding set of pilot hole are adapted to；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, the top for being oriented to traveller portion is provided with a stress inclined-plane；The pressing plate of each paw Portion is located in the tube chamber in core pipe portion, is oriented to traveller portion and is extend out to the outside in core pipe portion through corresponding one guiding slide opening, and is located at 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 The both sides of individual pressure ring separation web portion, each pressure ring and corresponding a set of paw component adaptation；Each pressure ring includes setting within it week Taper electrolysis and the external screw thread area being arranged on pressure ring periphery wall on wall；The taper electrolysis of each pressure ring are crimped on each casing pressure In claw assembly on the stress inclined-plane of paw, the external screw thread area of each pressure ring and the internal threaded regions in base tube portion are adapted to；Pressing plate portion away from The one end in traveller portion is oriented to as the inwall in pressing plate portion, the inwall in pressing plate portion is provided with deep-slotted chip breaker；Pressure ring is rotatably arranged on core pipe On the periphery wall in portion；The inwall of pressure ring is provided with and slides adjacent concentric stroking junction with core pipe portion periphery wall；The periphery wall of pressure ring And multiple binding grooves are equipped with the periphery wall in base tube portion；When each pressure ring rotates along preset direction, by taper electrolysis Push the stress inclined-plane of paw in corresponding a set of paw component so that pressing plate portion in each casing pressure claw assembly is towards in core pipe portion The heart is moved, so as to clamp the electric power cable in clamp hole；Also include the plug in core pipe portion tube chamber；The periphery of plug Wall is provided with four arc clip slots, and each arc clip slot is axially extending along core pipe portion, and each arc clip slot is just in a corresponding paw Deep-slotted chip breaker on wall is set；Base tube portion and core pipe portion are arranged concentrically, and each shape for being oriented to slide opening is I-shaped, each guiding traveller portion Shape and be oriented to slide opening shape adaptation.
The present invention has positive effect：（1）Pressure ring and base tube portion threadably connect, 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 high-tension electricity stringing gold utensil shown in Fig. 1；
Fig. 3 is a kind of half-sectional structural representation of matrix in high-tension electricity stringing gold utensil shown in Fig. 1；
Fig. 4 is a kind of explosive view of high-tension electricity stringing gold utensil shown in Fig. 1；
Fig. 5 is a kind of explosive view after high-tension electricity stringing gold utensil shown in Fig. 1 removes pressure ring；
Fig. 6 is a kind of dimensional structure diagram of second structure of the invention；
Fig. 7 is a kind of half-sectional structural representation of high-tension electricity stringing gold utensil shown in Fig. 6；
Fig. 8 is a kind of explosive view of high-tension electricity stringing gold utensil shown in Fig. 6；
Fig. 9 is a kind of explosive view after high-tension electricity stringing gold utensil shown in Fig. 6 removes pressure ring；
Figure 10 is a kind of half-sectional structural representation of the third structure of the invention.
Specific embodiment
（Embodiment 1）
The present embodiment is a kind of high-tension electricity stringing gold utensil, as shown in Fig. 1 to Fig. 6, including 1, two pressure rings 2 and two of a matrix Casing pressure 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 the annular slab being located between base tube portion and core pipe portion, in the present embodiment, web portion is located at base tube At the axial middle-end in portion and core pipe portion, two both sides of internal threaded regions separation web portion；In concrete practice, the knot of web portion Configuration shape only needs to meet and base tube portion is fixedly connected with core pipe portion.
Base tube portion, core pipe portion and web portion in the present embodiment are integral pieces, can also be used in concrete practice and divided The form of body part.
The tube wall in core pipe portion is provided with two groups of pilot holes, and two groups of pilot holes are located at the both sides of web portion；Each group is oriented to Hole includes four guiding slide openings 121, and this four are oriented to slide opening and are evenly distributed on the tube wall in core pipe portion along the circumference 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 are adapted to；Each paw sets 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, and the top for being oriented to traveller portion is provided with a stress inclined-plane 313；Pressing plate portion away from being oriented to traveller portion One end as pressing plate portion inwall, 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 the position-limiting action of slide opening is oriented to 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.
Four deep-slotted chip breaker clampings in pressing plate portion form one in the present embodiment, in each casing pressure claw assembly is used to clamp power line The clamp hole 4 of cable.
Two both sides of 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 on the stress inclined-plane of paw in each casing pressure claw assembly, 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 present embodiment on the periphery wall in the periphery wall of pressure ring and base tube portion, it is twisted can Operated with using hook spanner, other fastening means, such as periphery wall in pressure ring and base tube portion can be also used certainly Hexagonal shape fastener head is set on periphery wall, is also feasible.
When each pressure ring rotates along preset direction, receiving for paw in corresponding a set of paw component is pushed by taper electrolysis Power inclined-plane so that the pressing plate portion in each casing pressure claw assembly moves towards the center in core pipe portion, 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 is also provided with multiple to connect electricity or lifting chuck strength from insulating power cable in each deep-slotted chip breaker Puncture 6；Specifically, it is each to puncture along the radially protruding in core pipe portion.The presence of puncture, can be without carrying out to insulating power cable Peeling is processed, you can effectively connect electricity.In concrete practice, if what is clamped is bare wire, 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 draw-in grooves are for example provided with each deep-slotted chip breaker, then logical The puncture piece that overshoot cuts into is inlaid in corresponding installation draw-in groove；Puncturing piece includes installation portion and thorn blade, and installation portion is embedding In draw-in groove is installed, thorn blade then exposes installation draw-in groove and forms puncture.The benefit of this structure be puncture piece can using and The different material of paw is made, especially select and treat clamp cable used by 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 threadably connect, and by taper Electrolysis crimp 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, electric power is maked somebody a mere figurehead when used for 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 is provided with four arc clip slots 71, and each arc clip slot axially prolongs 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 a corresponding deep-slotted chip breaker are pressed from both sides Close and form a clamp hole 4；So the present embodiment can form four clamp holes, can be used to simultaneously clamp 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 provided with four positioning runners 122, and the outboard end of each support positioning protrusive board is embedded in a corresponding positioning runner, so that Plug is positioned in the tube chamber in 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 Be provided with annular groove, the annular groove opening positioned at core pipe portion axial direction middle-end internal perisporium on, the groove along core pipe portion footpath To in extending to 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 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 right 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 need and unable to be exhaustive to all of implementation method.And these Belong to obvious change that connotation of the invention extends out or variation still falls within protection scope of the present invention.

Claims (1)

1. a kind of high-tension electricity stringing gold utensil, it is characterised in that：Including a matrix, two pressure rings and two casing pressure claw assemblies；Base Body includes base tube portion, the core pipe portion being arranged in base tube tube chamber and the connecting plate for be connected base tube portion and core pipe portion Portion；Internal threaded regions are equipped with the inwall of base tube portion two side ends；Two both sides of internal threaded regions separation web portion；Core pipe portion Tube wall is provided with two groups of pilot holes, and two groups of pilot holes are located at the both sides of web portion；Each group pilot hole includes that multiple guiding is slided Hole；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 paws；Each set paw group Part and corresponding set of pilot hole are adapted to；Each paw is provided with pressing plate portion and is oriented to traveller portion；Traveller portion is oriented to be protruded above from pressing plate portion Formed, the top for being oriented to traveller portion is 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 and is slided Post portion 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；Each casing pressure claw assembly In pressing plate portion clamping form a clamp hole for being used to clamp electric power cable；Two both sides of pressure rings separation web portion, respectively Pressure ring and corresponding a set of paw component adaptation；Each pressure ring includes the taper electrolysis set within it on perisporium and is arranged on pressure ring External screw thread area on periphery wall；The taper electrolysis of each pressure ring are crimped on the stress inclined-plane of paw in each casing pressure claw assembly, respectively The external screw thread area of pressure ring and the internal threaded regions adaptation in base tube portion；The one end away from guiding traveller portion in pressing plate portion is used as pressing plate portion Inwall, the inwall in pressing plate portion is provided with deep-slotted chip breaker；Pressure ring is rotatably arranged on the periphery wall in core pipe portion；The inwall of pressure ring is provided with Adjacent concentric stroking junction is slided with core pipe portion periphery wall；Multiple is equipped with the periphery wall of pressure ring and the periphery wall in base tube portion Binding groove；When each pressure ring rotates along preset direction, receiving for paw in corresponding a set of paw component is pushed by taper electrolysis Power inclined-plane so that the pressing plate portion in each casing pressure claw assembly moves towards the center in core pipe portion, so as to clamp in clamp hole Electric power cable；Also include the plug in core pipe portion tube chamber；The periphery wall of plug is provided with four arc clip slots, each arc folder Groove is axially extending along core pipe portion, and each arc clip slot is just set to the deep-slotted chip breaker on a corresponding paw inwall；Base tube portion and core pipe Portion is arranged concentrically, and each shape for being oriented to slide opening is I-shaped, the shape and the shape adaptation for being oriented to slide opening in each guiding traveller portion.
CN201611113873.9A 2016-01-15 2016-01-15 High-tension electricity stringing gold utensil Pending CN106848930A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611113873.9A CN106848930A (en) 2016-01-15 2016-01-15 High-tension electricity stringing gold utensil

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610096928.3A CN105633633A (en) 2016-01-15 2016-01-15 High-voltage electric power overhead line fitting
CN201611113873.9A CN106848930A (en) 2016-01-15 2016-01-15 High-tension electricity stringing gold utensil

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CN201611113882.8A Pending CN106654609A (en) 2016-01-15 2016-01-15 High-voltage power stringing fitting
CN201611113878.1A Pending CN106654606A (en) 2016-01-15 2016-01-15 High-voltage electric power stringing armor clamp
CN201611113883.2A Withdrawn CN106848637A (en) 2016-01-15 2016-01-15 A kind of penetration type high-tension electricity stringing gold utensil
CN201610096928.3A Withdrawn CN105633633A (en) 2016-01-15 2016-01-15 High-voltage electric power overhead line fitting
CN201611113874.3A Pending CN106711636A (en) 2016-01-15 2016-01-15 Puncture type high-voltage electric power stringing fitting
CN201611113841.9A Active CN106684590B (en) 2016-01-15 2016-01-15 A kind of high-tension electricity stringing fitting with plug
CN201611113835.3A Pending CN106848929A (en) 2016-01-15 2016-01-15 A kind of high-tension electricity stringing gold utensil
CN201611113873.9A Pending CN106848930A (en) 2016-01-15 2016-01-15 High-tension electricity stringing gold utensil
CN201611113876.2A Withdrawn CN106848622A (en) 2016-01-15 2016-01-15 Penetration type high-tension electricity stringing gold utensil

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CN201611113882.8A Pending CN106654609A (en) 2016-01-15 2016-01-15 High-voltage power stringing fitting
CN201611113878.1A Pending CN106654606A (en) 2016-01-15 2016-01-15 High-voltage electric power stringing armor clamp
CN201611113883.2A Withdrawn CN106848637A (en) 2016-01-15 2016-01-15 A kind of penetration type high-tension electricity stringing gold utensil
CN201610096928.3A Withdrawn CN105633633A (en) 2016-01-15 2016-01-15 High-voltage electric power overhead line fitting
CN201611113874.3A Pending CN106711636A (en) 2016-01-15 2016-01-15 Puncture type high-voltage electric power stringing fitting
CN201611113841.9A Active CN106684590B (en) 2016-01-15 2016-01-15 A kind of high-tension electricity stringing fitting with plug
CN201611113835.3A Pending CN106848929A (en) 2016-01-15 2016-01-15 A kind of high-tension electricity stringing gold utensil

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CN201611113876.2A Withdrawn CN106848622A (en) 2016-01-15 2016-01-15 Penetration type high-tension electricity stringing gold utensil

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CN106684590A (en) 2017-05-17
CN106848622A (en) 2017-06-13
CN106711636A (en) 2017-05-24
CN106654609A (en) 2017-05-10
CN106848637A (en) 2017-06-13
CN106654606A (en) 2017-05-10
CN106848929A (en) 2017-06-13
CN106684590B (en) 2019-07-12
CN105633633A (en) 2016-06-01

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