CN106654627A - Power stringing armor clamp - Google Patents
Power stringing armor clamp Download PDFInfo
- Publication number
- CN106654627A CN106654627A CN201611113079.4A CN201611113079A CN106654627A CN 106654627 A CN106654627 A CN 106654627A CN 201611113079 A CN201611113079 A CN 201611113079A CN 106654627 A CN106654627 A CN 106654627A
- Authority
- CN
- China
- Prior art keywords
- core pipe
- pipe portion
- pressing plate
- paw
- base tube
- 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
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Classifications
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/50—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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- 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
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- 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
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/24—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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/24—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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
- H01R4/40—Pivotable clamping member
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/50—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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/50—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 power stringing armor clamp, which comprises a base body, two compression rings and press claw components, wherein the base body comprises a base tube part, a core tube part and a connection plate part; inner thread regions are arranged on the inner walls of two side ends of the base tube part; guide slide holes are formed in the tube wall of the core tube part; each set of press claw components comprise press claws; each press claw is provided with a press plate part and a guide slide column part; each guide slide column part is formed by protruding from the corresponding press plate part and a stress slope is arranged at the top end of the guide slide column part; the press plate parts are located in a tube cavity of the core tube part; the two compression rings are located at two sides of the connection plate part separately and each compression ring is matched with one corresponding set of press claw components; each compression ring comprises a conical crimping surface and an outer thread region; the conical crimping surfaces are pressed on the corresponding stress slopes; and when each compression ring rotates along the preset direction, the press plate parts in one corresponding set of press claw components are pushed to move towards the center of the core tube part. The power stringing armor clamp is easy to install and has relatively good electrical property.
Description
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, need to use 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.Need not cut
Disconnected leader cable, the insulating barrier of cable need not be peelled off by do cable branch, joint is completely insulated, can livewire work, can be in electricity
Make live branch in cable optional position;Termination rack, coupling box are not required the use of;And joint warp resistance, shockproof, waterproof, anticorrosion are 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 mainly 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 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 the reliable and stable electric stringing gold utensil of a kind of brand new, installation fastness.
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 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 bag
Include multiple guiding slide openings;Each slide opening that is oriented to extends radially through the tube wall in 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 are adapted to;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 the top for being oriented to traveller portion is 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 are crimped on receiving for paw in each casing pressure claw assembly
On power inclined-plane, the external screw thread area of each pressure ring and the internal threaded regions in base tube portion are adapted to;Each pressure ring along preset direction rotate when, pass through
Taper electrolysis push the stress inclined-plane of paw in corresponding a set of paw component so that the 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;Each pressing plate portion away from being oriented to the one of traveller portion
The inwall as pressing plate portion, the inwall in pressing plate portion is held to be provided with deep-slotted chip breaker;Also include the plug being located in core pipe portion tube chamber;Plug
Periphery wall be 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 arranged;Base tube portion and core pipe portion are arranged concentrically, web portion be located at base tube portion and core pipe portion it
Between annular slab, web portion is located at the axial middle-end in base tube portion and core pipe portion.
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
Vibrate beneficial to mitigating.
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 removes a kind of explosive view after pressure ring for stringing gold utensil shown in Fig. 1;
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 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 removes a kind of explosive view after pressure ring for stringing gold utensil shown in Fig. 6;
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 electric stringing gold utensil, as shown in Fig. 1 to Fig. 6, including 1, two casing pressures of pressure ring 2 and two of a matrix
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, the both sides of two internal threaded regions separation web portion;In concrete practice, the knot of web portion
Configuration shape is only needed to meet and is fixedly connected base tube portion with core pipe portion.
Base tube portion, core pipe portion and web portion in the present embodiment is integral piece, be may also be employed in concrete practice point
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
It is oriented to slide opening and extends radially through the tube wall in core pipe portion along core pipe portion, each shape for being oriented to slide opening is I shape.In concrete practice, lead
Other shapes are may also be employed 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 in guiding 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 radial direction for being oriented to traveller portion in the position-limiting action lower edge core pipe portion for being oriented to slide opening reciprocatingly slides.
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 in each casing pressure claw assembly forms one and is used to clamp power line
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
The adjacent concentric stroking junction of periphery wall slip;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
To operate using hook spanner, may also be employed other fastening means certainly, for example the 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, push receiving for paw in corresponding a set of paw component by taper electrolysis
Power inclined-plane so that the pressing plate portion in each casing pressure claw assembly towards the center in core pipe portion 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
Select between five.
The present embodiment is also provided with multiple in order to electricity is connect from insulating power cable or chuck strength is lifted in each deep-slotted chip breaker
Puncture 6;Specifically, each radially protruding punctured along core pipe portion.The presence of puncture, can be without the need for 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 that, by integral piece made by casting forming, each puncture is made in casting forming;
In concrete practice, puncture may also be employed alternate manner and make;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 one and installs in draw-in groove;Puncturing piece includes installation portion and thorn blade, and installation portion is embedding
In being mounted in installation draw-in groove, 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 make, 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, when for the built on stilts electric power in high-altitude
When on circuit, be conducive to mitigating vibration.
(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 arranged 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 protrusion four support positioning flanges 72, core pipe portion it is interior
Perisporium is provided with four positioning runners 122, each to support the outboard end of positioning flange to be embedded in a corresponding positioning runner, so as to
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
Annular groove is provided with, the opening of the annular groove is located on the internal perisporium of core pipe portion axial direction middle-end, footpath of the groove along core pipe portion
To extending in web portion;The toroidal inductive body of voltage transformer and intelligent control module 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 sends 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 to be exhaustive to all of embodiment.And these
The obvious change or variation 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
Include base tube portion, the core pipe 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
Two groups of pilot holes are provided with, 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 slide opening and extends radially through the tube wall in 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;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 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 are 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 pressing plate portion in each casing pressure claw assembly towards the center in core pipe portion is moved
It is dynamic, so as to clamp the electric power cable in clamp hole;The one end away from 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 arranged;Base tube portion and core pipe portion are arranged concentrically, and web portion is the annular slab being located between base tube portion and core pipe portion, is connected
Plate portion is located at the axial middle-end in base tube portion and core pipe portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611113079.4A CN106654627A (en) | 2016-01-15 | 2016-01-15 | Power stringing armor clamp |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610096946.1A CN105633634A (en) | 2016-01-15 | 2016-01-15 | Electric power overhead line fitting |
CN201611113079.4A CN106654627A (en) | 2016-01-15 | 2016-01-15 | Power stringing armor clamp |
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 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106654627A true CN106654627A (en) | 2017-05-10 |
Family
ID=56048325
Family Applications (9)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611113077.5A Withdrawn CN106711639A (en) | 2016-01-15 | 2016-01-15 | Power overhead line fitting having core rod |
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 |
CN201611113206.0A Withdrawn CN107046196A (en) | 2016-01-15 | 2016-01-15 | Electric stringing gold utensil |
CN201611113120.8A Withdrawn CN106848641A (en) | 2016-01-15 | 2016-01-15 | A kind of electric stringing gold utensil with puncture |
CN201611113117.6A Withdrawn CN106684579A (en) | 2016-01-15 | 2016-01-15 | Electric wire stringing fitting |
CN201611113111.9A Pending CN107046191A (en) | 2016-01-15 | 2016-01-15 | Electric stringing gold utensil with puncture |
CN201611113198.XA Withdrawn CN106684589A (en) | 2016-01-15 | 2016-01-15 | Electric power stringing fitting |
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 |
Family Applications Before (8)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611113077.5A Withdrawn CN106711639A (en) | 2016-01-15 | 2016-01-15 | Power overhead line fitting having core rod |
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 |
CN201611113206.0A Withdrawn CN107046196A (en) | 2016-01-15 | 2016-01-15 | Electric stringing gold utensil |
CN201611113120.8A Withdrawn CN106848641A (en) | 2016-01-15 | 2016-01-15 | A kind of electric stringing gold utensil with puncture |
CN201611113117.6A Withdrawn CN106684579A (en) | 2016-01-15 | 2016-01-15 | Electric wire stringing fitting |
CN201611113111.9A Pending CN107046191A (en) | 2016-01-15 | 2016-01-15 | Electric stringing gold utensil with puncture |
CN201611113198.XA Withdrawn CN106684589A (en) | 2016-01-15 | 2016-01-15 | Electric power stringing fitting |
CN201610096946.1A Withdrawn CN105633634A (en) | 2016-01-15 | 2016-01-15 | Electric power overhead line fitting |
Country Status (1)
Country | Link |
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CN (9) | CN106711639A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110797812A (en) * | 2019-11-07 | 2020-02-14 | 珠海格力电器股份有限公司 | Wire passing device and air conditioner |
Citations (8)
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CN1179021A (en) * | 1996-10-03 | 1998-04-15 | 罗杰·M·史温生 | Quick multiple connect electrical connector |
US20070259562A1 (en) * | 2006-05-02 | 2007-11-08 | Michael Holland | Compression connector for stranded wire |
CN201038337Y (en) * | 2007-02-26 | 2008-03-19 | 王文忠 | Insulated punctured connector |
EP1968161A2 (en) * | 2007-03-07 | 2008-09-10 | Nexans | System for contacting an electric conductor containing aluminium |
CN202042625U (en) * | 2011-04-22 | 2011-11-16 | 宜兴市宇龙电炉成套设备有限公司 | Connecting sleeve of water-cooling contact tube |
CN102683917A (en) * | 2012-05-19 | 2012-09-19 | 林锐涛 | Conical compressor for tubular bus bar |
CN202550095U (en) * | 2012-04-09 | 2012-11-21 | 广东新领域电缆股份有限公司 | Mineral-insulated cable branch connecting mechanism |
CN104607681A (en) * | 2013-11-03 | 2015-05-13 | 西安志越机电科技有限公司 | Thin-wall round pipe turning and clamping device |
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CN2386560Y (en) * | 1999-07-05 | 2000-07-05 | 王顺兴 | Solid wire-supported clamp for insulated wire |
DE10023675C2 (en) * | 2000-05-16 | 2003-04-17 | Arno Giehl | mother |
JP2006166549A (en) * | 2004-12-06 | 2006-06-22 | Yazaki Corp | Connecting fixture for hot-line deterioration diagnostic device |
CN201408849Y (en) * | 2009-04-22 | 2010-02-17 | 广州鑫源恒业电力线路器材有限公司 | Continuous anchor clamp for energy-saving conductor with carbon fiber composite core |
CN201515024U (en) * | 2009-09-29 | 2010-06-23 | 江苏省电力公司苏州供电公司 | Convertible multifunctional wire clamp |
CN201733046U (en) * | 2010-07-23 | 2011-02-02 | 徐金富 | Carbon fiber composite core lead fixture |
CN202387980U (en) * | 2011-10-31 | 2012-08-22 | 苏州市东立机械有限公司 | Novel three-jaw chuck |
CN103001016B (en) * | 2012-12-27 | 2015-05-20 | 广州番禺电缆集团有限公司 | Multifunctional one-way cable clamp |
JP5789038B1 (en) * | 2014-12-01 | 2015-10-07 | 恒和工業株式会社 | Electric wire connector |
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2016
- 2016-01-15 CN CN201611113077.5A patent/CN106711639A/en not_active Withdrawn
- 2016-01-15 CN CN201611113195.6A patent/CN107046256A/en active Pending
- 2016-01-15 CN CN201611113206.0A patent/CN107046196A/en not_active Withdrawn
- 2016-01-15 CN CN201611113120.8A patent/CN106848641A/en not_active Withdrawn
- 2016-01-15 CN CN201611113117.6A patent/CN106684579A/en not_active Withdrawn
- 2016-01-15 CN CN201611113111.9A patent/CN107046191A/en active Pending
- 2016-01-15 CN CN201611113198.XA patent/CN106684589A/en not_active Withdrawn
- 2016-01-15 CN CN201610096946.1A patent/CN105633634A/en not_active Withdrawn
- 2016-01-15 CN CN201611113079.4A patent/CN106654627A/en active Pending
Patent Citations (8)
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CN1179021A (en) * | 1996-10-03 | 1998-04-15 | 罗杰·M·史温生 | Quick multiple connect electrical connector |
US20070259562A1 (en) * | 2006-05-02 | 2007-11-08 | Michael Holland | Compression connector for stranded wire |
CN201038337Y (en) * | 2007-02-26 | 2008-03-19 | 王文忠 | Insulated punctured connector |
EP1968161A2 (en) * | 2007-03-07 | 2008-09-10 | Nexans | System for contacting an electric conductor containing aluminium |
CN202042625U (en) * | 2011-04-22 | 2011-11-16 | 宜兴市宇龙电炉成套设备有限公司 | Connecting sleeve of water-cooling contact tube |
CN202550095U (en) * | 2012-04-09 | 2012-11-21 | 广东新领域电缆股份有限公司 | Mineral-insulated cable branch connecting mechanism |
CN102683917A (en) * | 2012-05-19 | 2012-09-19 | 林锐涛 | Conical compressor for tubular bus bar |
CN104607681A (en) * | 2013-11-03 | 2015-05-13 | 西安志越机电科技有限公司 | Thin-wall round pipe turning and clamping device |
Also Published As
Publication number | Publication date |
---|---|
CN106848641A (en) | 2017-06-13 |
CN106684589A (en) | 2017-05-17 |
CN105633634A (en) | 2016-06-01 |
CN107046191A (en) | 2017-08-15 |
CN106711639A (en) | 2017-05-24 |
CN107046196A (en) | 2017-08-15 |
CN106684579A (en) | 2017-05-17 |
CN107046256A (en) | 2017-08-15 |
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Application publication date: 20170510 |