CN105846159A - Power splicing fitting having good wire clamping fastness - Google Patents
Power splicing fitting having good wire clamping fastness Download PDFInfo
- Publication number
- CN105846159A CN105846159A CN201610285028.3A CN201610285028A CN105846159A CN 105846159 A CN105846159 A CN 105846159A CN 201610285028 A CN201610285028 A CN 201610285028A CN 105846159 A CN105846159 A CN 105846159A
- Authority
- CN
- China
- Prior art keywords
- paw
- pipe
- core pipe
- core
- nut
- 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- Withdrawn
Links
Classifications
-
- 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
- H01F38/28—Current transformers
- H01F38/30—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
- 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
- H01R4/24—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
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
-
- 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
- H01F38/28—Current transformers
- H01F38/30—Constructions
- H01F2038/305—Constructions with toroidal magnetic core
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a piece of power splicing fitting having good wire clamping fastness. The power splicing fitting includes a base pipe, a core pipe, two sets of pressing jaw assembly and a planar nut. Crimping bosses are arranged on the inner peripheral wall of the base pipe. The pipe wall of the core pipe is provided with radial limiting slide holes. Each pressing claw assembly includes a plurality of pressing claws. Each pressing board part and one corresponding crimping boss form one wire clamping hole through clamping. The planar nut is arranged in the pipe cavity of the core pipe in a rotary manner. Two upward side ends of the planar nut along the core pipe are each provided with one planar thread part. A fastening part is arranged at the center of the planar nut. Each planar thread part fits a drive thread part of each pressing claw of the corresponding pressing claw assembly in an engaged manner. The base pipe is provided with a mounting screw hole penetrating through the pipe wall of the base pipe in the radial direction. The base pipe is provided with a mounting screw hole provided with a built-in temperature sensor. The power splicing fitting has good anti-release effect.
Description
Technical field
The invention belongs to overhead transmission line electric armour clamp technical field, be specifically related to a kind of electric power with preferable clamp fastness
Splicing fitting.
Background technology
In the construction of overhead power line, when cable Xu Zuo branch or when continuing, need two with power circuit splicing fitting
Root insulated conductor links together.Power circuit splicing fitting has simple installation, low cost, safe and reliable non-maintaining spy
Point.Without blocking leader cable, can do cable branch without peelling off the insulating barrier of cable, joint is completely insulated, can livewire work,
On-the-spot branch can be made in cable optional position;It is not required to use termination rack, coupling box;And joint warp resistance, shockproof, waterproof, anti-
Corrosion and ageing;Using insulating power circuit splicing fitting to do cable branch, comprehensive benefit is obvious, and cost performance is better than conventional tradition
Connected mode.
Traditional power circuit splicing fitting is mainly by strengthening housing, piercing blade, waterproof silicone grease, high-strength bolt and spiral shell
Female composition, the preferred torque nut of its nut, its structure is the most ripe, also obtains relatively broad application.But conventional powerline
Road splicing fitting there is also weak point, and the pressure of clamp relies on the pressure of plain bolt assembly, and its fastness is poor, easily pine
Dynamic.
Summary of the invention
It is an object of the invention to provide and a kind of there is having preferably of preferable anti-loosening effect and real time temperature control function
The electric power splicing fitting of clamp fastness.
The technical scheme realizing the object of the invention is: a kind of electric power splicing fitting with preferable clamp fastness, its feature
It is: include a base tube, core pipe, two casing pressure claw assemblies and a plane nut;It is convex that the internal perisporium of base tube is provided with crimping
Platform, the tube wall of core pipe is provided with radially spacing slide opening;Each casing pressure claw assembly include multiple paw, each paw include pressing plate portion, from
The guide runner portion of the inwardly projecting formation of inwall in pressing plate portion and the driving threaded portion being arranged in guide runner portion;Each pressing plate portion
Between base tube inwall and core tube wall, on each guide runner portion insertion core pipe in a corresponding spacing slide opening of radial direction, respectively drive
Dynamic threaded portion stretches in the tube chamber of core pipe;Plane nut rotation is arranged in core pipe tube chamber;Plane nut along core pipe axially on
Two side ends be respectively provided with a flat thread portion, the center of plane nut is provided with fastening part;Each flat thread portion and corresponding one
The driving threaded portion engagement adaptation of each paw in casing pressure claw assembly;The inwall of each crimping boss is provided with arcuate groove;Each paw pressing plate
The outer wall in portion is provided with arc clip slot;The arcuate groove of a corresponding crimping boss is just arranged by the arc clip slot of each paw, and should
The arcuate groove clamping of the arc clip slot of paw and this crimping boss forms a clamp hole;The flat thread of plane nut one side
The direction of rotation in portion is forward, and the direction of rotation in the flat thread portion of another side is reverse, the driving screw thread on each paw
The direction that direction of rotation is and the flat thread portion adjacent with this paw is adaptive;Base tube is provided with the peace extending radially through base tube wall body
Dress screw;This installation screw is fixed with a temperature sensing device.
Temperature sensing device is provided with as puncturing the heat conduction boss used close to one end of core tube hub axis.
The present invention has positive effect: (1) present invention synchronizes to drive two casing pressure claw assemblies to press from both sides by a plane nut
Tight electric power cable, compares with by traditional bolt assembly clamping electric power cable, can apply bigger pressure, and have excellence
Anti-loosening effect, is effectively ensured the reliability of long-term work.(2) present invention is by being arranged on power circuit cable clamping
The center of splicing fitting, its gravity centre distribution is relatively reasonable, when on the overhead power line of high-altitude, is conducive to alleviating and shakes
Dynamic.(3) present invention uses two casing pressure claw assemblies to be clamped on same cable, has the effect of dual fail-safe, even if wherein one being enclosed within
Go wrong in using, its service behaviour of the most another set of guarantee.(4) pressure pipe portion wall is extended radially through owing to base tube is provided with along base tube
The installation screw of body, is fixed with temperature sensing device in installation screw;So the present invention also has real time temperature control function.
Accompanying drawing explanation
Fig. 1 is a kind of perspective view of the first structure of the present invention;
Fig. 2 is a kind of front view of gold utensil shown in Fig. 1;
Fig. 3 is that shown in Fig. 1, the one of gold utensil partly cuts open structural representation;
Fig. 4 is a kind of explosive view of gold utensil shown in Fig. 1;
Fig. 5 is a kind of explosive view when removing base tube of the gold utensil shown in Fig. 4;
Fig. 6 is that the one of the second structure of the present invention partly cuts open structural representation;
Fig. 7 is the close-up schematic view in Fig. 6 at B;
Fig. 8 is that the one of the third structure of the present invention partly cuts open structural representation.
Detailed description of the invention
(embodiment 1)
The present embodiment is a kind of electric power splicing fitting with preferable clamp fastness, as shown in Fig. 1 to Fig. 5, including a base tube
1, core pipe 2, a two casing pressure claw assembly 3 and a plane nut 4.
The internal perisporium of base tube is axially arranged with multiple crimping boss 11 along base tube, and the inwall of each crimping boss is provided with arcuate groove
111;The internal perisporium of base tube is axially additionally provided with multiple positioning runner 12 along base tube;Core pipe and base tube are arranged concentrically and are positioned at base tube pipe
Intracavity;The periphery wall of core pipe is provided with multiple support flange 21 extended along core pipe radially protruding, each outboard end supporting flange
It is positioned in a corresponding positioning runner, thus core pipe is supported in the tube chamber being positioned at base tube;The tube wall of core pipe is provided with multiple
The most spacing slide opening 22, each radially spacing slide opening all extends radially through core tube wall along core pipe.
Each casing pressure claw assembly includes multiple paw 5, in the most each casing pressure claw assembly the quantity of paw can one to
Selecting as required between four, the quantity of the most spacing slide opening is then identical with the total quantity of paw, and the present embodiment selects four;
Every casing pressure claw assembly and a corresponding plane nut are adaptive;Each paw includes that pressing plate portion 51, inwall from pressing plate portion are inwardly projecting
The guide runner portion 52 formed and the driving threaded portion 53 being arranged in guide runner portion;Pressing plate portion is axially extending along base tube, leads
Radially extend along core pipe to slide section;The outer wall in each paw pressing plate portion is provided with arc clip slot 511;Each pressing plate portion is positioned at base tube
Between wall and core tube wall, each guide runner portion inserts on core pipe in a corresponding spacing slide opening of radial direction, and each driving threaded portion is stretched
Enter to the tube chamber of core pipe;Each paw radial direction along core pipe under the guide and limit effect of radially spacing slide opening reciprocatingly slides.
In the present embodiment, the radial cross-sectional shape of each radially spacing hole is I-shaped, the radial section in each guide runner portion
Shape is adaptive with radial direction spacing hole I-shaped;In concrete practice, radially spacing hole and the radial section in guide runner portion
Shape also can be selected for other shape, such as circle, rectangle, square, as long as having radially-directed and limit effect.
In the present embodiment, the arcuate groove of a corresponding crimping boss is just arranged by the arc clip slot of each paw, and this paw
Arc clip slot and this crimping boss arcuate groove clamping formed a clamp hole 6, each clamp hole for clamping one electric lines of force
Cable.In the present embodiment, the size in each clamp hole can be different, for clamping the cable of different thicknesses.
Plane nut rotation is arranged in core pipe tube chamber;The periphery wall of plane nut and core inside pipe wall slide adjacent, plane
Nut along core pipe axially on two side ends be respectively provided with a flat thread portion 41, the center of plane nut is provided with fastening part 42;
The driving threaded portion engagement adaptation of each paw in each flat thread portion and corresponding a set of paw assembly;Driving in each casing pressure claw assembly
Dynamic threaded portion all stretches in core pipe tube chamber, and the driving threaded portion in each casing pressure claw assembly is all connected to a corresponding plane spiral shell
In stricture of vagina portion;Each flat thread portion is annular, and flat thread portion is provided with archimedean spiral groove;The driving screw thread of each paw assembly
The thread groove that portion is provided with and this archimedean spiral groove is adaptive, it is adjacent flat that each driving threaded portion is arranged on guide runner portion, place
One side of face nut.
In the present embodiment, the direction of rotation in the flat thread portion of plane nut one side is forward, the plane of another side
The direction of rotation of threaded portion is reverse, and the direction of rotation driving screw thread on each paw is and the flat thread adjacent with this paw
The direction that portion is adaptive.When this structure makes plane nut rotation, by the two of its two side ends flat thread portions, synchronize to drive
Two casing pressure claw assemblies realize clamping or unclamp the cable being positioned in clamp hole.
The present embodiment, in order to connect electricity on insulating power cable, is also provided with multiple wearing in each arcuate groove and each arc clip slot
Thorn 7;Specifically, respectively puncture along core pipe radially protruding.The existence punctured, can not carried out at peeling insulating power cable
Reason, can effectively connect electricity.In concrete practice, if to be clamped is bare wire, then can be not provided with puncturing.
In the present embodiment, each paw is the integral piece made by casting forming, and each crimping boss and base tube are by watering
Casting the integral piece that shape is made, each puncture is made when casting forming;In concrete practice, puncture and may be used without alternate manner system
Become;In each arcuate groove and each arc clip slot, such as it is provided with multiple installation draw-in groove, then embedding by the die-cut puncture sheet made
Being contained in corresponding one and install in draw-in groove, puncture sheet and include installation portion and thorn blade, installation portion is inlaid in installation draw-in groove, stings blade
Then expose installation draw-in groove and form puncture.The benefit of this structure is to puncture sheet the material different with paw can be used to make, especially
It is to select and treat that same material used by clamp cable is made, and is conducive to obtaining preferable electric property.
The fastening part of the present embodiment midplane nut is interior hexagonal shape fastener hole or interior hexagonal shape binding groove, and it twists operation
Use inner hexagon spanner;In concrete practice, described fastening part just can use other shape, the most square or in-line or Flos Mume
Shape, all can select.
The present embodiment can form four clamp holes, is especially suited as branch connection gold utensil and uses.
In the present embodiment, plane nut, when reciprocating rotation, drives two flat thread portion reciprocating rotations, so by with
In the corresponding a set of paw assembly of driving threaded portion driving that the engagement of each flat thread portion is adaptive, each paw moves, owing to each paw exists
Under the guide and limit effect of the most spacing slide opening, the radial direction only along core pipe moves back and forth, so that in each casing pressure claw assembly
The move mode of paw be close to each other towards core tube hub or away from, thus unclamp or clamp the electric power being positioned in each clamp hole
Cable.The present embodiment achieves and synchronizes to drive each paw in two casing pressure claw assemblies be clamped and unclamp line with a plane nut
The action of cable.
The present embodiment gravity centre distribution is relatively reasonable, when on the overhead power line of high-altitude, is conducive to alleviating vibration;Separately
Outward, the present embodiment drives paw clamping electric power cable by flat thread portion, and by traditional bolt assembly clamping electric lines of force
Cable is compared, particularly excellent in anti-loosening effect, and the reliability of long-term work is effectively ensured.It addition, the present embodiment passes through
Same cable is used two casing pressure claw assembly clampings, there is the effect of dual fail-safe, in use go wrong even if the most a set of,
Also has its service behaviour of another set of guarantee.
(embodiment 2)
The present embodiment and embodiment 1 are essentially identical, and difference is: as shown in Fig. 6 and Fig. 7, and base tube 1 is provided with and extends radially through
The installation screw 15 of base tube wall body;This installation screw is fixed with a temperature sensing device 8.
Temperature sensing device 8 includes the metal shell 81 with storage tank 811 that metal material makes, is arranged on storage tank
In temperature sensor 82, the spring 83 for temperature sensor is crimped on storage tank diapire, the spiral shell that is used for limit spring
Pipe plug 84.
Metal shell is provided with as puncturing the heat conduction boss 813 used, metal-back close to one end 812 of core tube hub axis
Body is provided with interior hexagonal away from one end 814 of core tube hub axis and twists groove 815;The periphery wall of metal shell is provided with and installs spiral shell
The external screw thread 816 that hole is adaptive, the internal perisporium of storage tank is provided with internal threaded regions 817;Heat conduction boss is close to core from metal shell
The sharp tooth boss formed is protruded in one end 812 of tube hub axis.
Temperature sensor includes using the heat-conducting block 821 that heat conductive insulating elastomeric material is made, the U-shaped being arranged in heat-conducting block
Thermo-sensitive resistor 822, two be arranged on heat-conducting block connect electric mortiser post 823;Heat-conducting block can be reciprocal in the storage tank of metal shell
Slide;Heat-conducting block is connected on the diapire of storage tank close to one end of core tube hub axis;Two connect electric mortiser post protrusion and are arranged on
On the heat-conducting block other end away from core tube hub axis;
Heat-conducting block encloses formation cannelure between external diameter and the internal perisporium of storage tank away from the other end of core tube hub axis
100, spring is positioned in this cannelure and is set on heat-conducting block one end away from core tube hub axis;
Screwed pipe plug is provided with external screw thread district 841 close to the periphery wall of one end of core tube hub axis, this external screw thread district and metal
The internal threaded regions 817 of housing is adaptive;Screwed pipe plug is provided with outer-hexagonal away from the periphery wall of one end of core tube hub axis and twists
Portion 842;The center of screwed pipe plug is provided with tube chamber 843;Screwed pipe plug is fixedly installed in cannelure by its external screw thread district;
Spring is connected on heat-conducting block close to one end of core tube hub axis, and spring abuts away from the other end of core tube hub axis
On screwed pipe plug;On heat-conducting block two connect electric mortiser post and are positioned in the tube chamber 843 of screwed pipe plug.
This structure has the following advantages, owing to metal shell is easily deformed when extruding cable, and extrusion temperature sensor
Heat-conducting block, if heat-conducting block does not has mobile space, then easily pressurized deformation damages;The present embodiment, can by arranging spring
Heat-conducting block is crimped on the diapire of metal shell storage tank so that it is can correctly predict cable and junction, pressing plate pressing plate portion
Real time temperature;Can also be when, after metal shell compressive deformation, reserving mobile space to heat-conducting block, thus prevent heat-conducting block by pressurized
Damage;This structure has preferably Practical Performance.
In concrete practice, multiple installation screw and temperature sensing device can be set on base tube, for each
Cable and the temperature with base tube junction monitor in real time, thus realize the further intellectuality that power network monitoring runs.
(embodiment 3)
The present embodiment and embodiment 2 are essentially identical, and difference is: as shown in Figure 8, in the present embodiment on the periphery wall of base tube
The most sheathed being fixed with current transformer 9, this current transformer 9 includes toroidal inductive body 91 and intelligent control module 92;Intelligence
The monnolithic case of control module is also annular;Toroidal inductive body 91 and intelligent control module 92 are arranged side by side.
The internal perisporium of intelligent control module 92 is provided with inwardly projecting two and connects electric bushing (being not drawn on figure), respectively connects electricity
Socket inserts corresponding one and connects in electric bushing, so that temperature sensor is connected with the middle control circuit in intelligent control module.
When the quantity of the crimping boss in the present embodiment and paw all selects three, the present embodiment can form three folders
String holes, for three phase cables of clamping, now the present embodiment entirety can use as high pressure zero sequence current mutual inductor, is used for examining
Survey the existence of leakage current, to find leak current fault in time.
Obviously, the above embodiment of the present invention is only for clearly demonstrating 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, the most also may be used
To make other changes in different forms.Here without also cannot all of embodiment be given exhaustive.And these
Belong to obvious change that the connotation of the present invention extended out or variation still falls within protection scope of the present invention.
Claims (2)
1. an electric power splicing fitting with preferable clamp fastness, it is characterised in that: include a base tube, core pipe, two
Casing pressure claw assembly and a plane nut;The internal perisporium of base tube is provided with crimping boss, and the tube wall of core pipe is provided with radially spacing cunning
Hole;Each casing pressure claw assembly includes that multiple paw, each paw include the guiding of pressing plate portion, the inwardly projecting formation of inwall from pressing plate portion
Slide section and the driving threaded portion being arranged in guide runner portion;Each pressing plate portion is positioned between base tube inwall and core tube wall, respectively
Guide runner portion inserts on core pipe in a corresponding spacing slide opening of radial direction, in each tube chamber driving threaded portion to stretch to core pipe;Flat
Face nut rotation is arranged in core pipe tube chamber;Plane nut along core pipe axially on two side ends be respectively provided with a flat thread portion,
The center of plane nut is provided with fastening part;The driving threaded portion of each paw in each flat thread portion and corresponding a set of paw assembly
Engagement adaptation;The inwall of each crimping boss is provided with arcuate groove;The outer wall in each paw pressing plate portion is provided with arc clip slot;Each paw
The arcuate groove of a corresponding crimping boss is just arranged by arc clip slot, and the arc clip slot of this paw and the arc of this crimping boss
Groove clamping forms a clamp hole;The direction of rotation in the flat thread portion of plane nut one side is forward, putting down of another side
The direction of rotation of threaded portion, face is reverse, and the direction of rotation driving screw thread on each paw is and the plane spiral shell adjacent with this paw
The direction that stricture of vagina portion is adaptive;Base tube is provided with the installation screw extending radially through base tube wall body;This installation screw is fixed with one
Temperature sensing device.
The electric power splicing fitting with preferable clamp fastness the most according to claim 1, it is characterised in that: temperature sensing fills
Put the one end close to core tube hub axis to be provided with as puncturing the heat conduction boss used.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610285028.3A CN105846159A (en) | 2016-05-02 | 2016-05-02 | Power splicing fitting having good wire clamping fastness |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610285028.3A CN105846159A (en) | 2016-05-02 | 2016-05-02 | Power splicing fitting having good wire clamping fastness |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105846159A true CN105846159A (en) | 2016-08-10 |
Family
ID=56590668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610285028.3A Withdrawn CN105846159A (en) | 2016-05-02 | 2016-05-02 | Power splicing fitting having good wire clamping fastness |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105846159A (en) |
-
2016
- 2016-05-02 CN CN201610285028.3A patent/CN105846159A/en not_active Withdrawn
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105914496A (en) | High voltage electricity connection metal fitting with good line clamping fastness | |
CN106159489A (en) | A kind of modified model continues electric armour clamp | |
CN105846130A (en) | Power transmission and distribution puncture wire clamp | |
CN106099439A (en) | Modified model continues electric armour clamp | |
CN105846152A (en) | Power transmission and distribution puncture wire clamp | |
CN105846159A (en) | Power splicing fitting having good wire clamping fastness | |
CN105846156A (en) | Power splicing fitting having good wire clamping fastness | |
CN105846157A (en) | High voltage power splicing fitting having good wire clamping fastness | |
CN105846120A (en) | Power splicing fitting having good wire clamping fastness | |
CN105846127A (en) | High voltage power splicing fitting having good wire clamping fastness | |
CN105977653A (en) | Electric connection fitting with good line clamping firmness | |
CN105846126A (en) | High voltage electric power splicing fitting having great wire clamping fastness | |
CN105846171A (en) | High voltage splicing fitting having great wire clamping fastness | |
CN105846125A (en) | High voltage splicing fitting having great wire clamping fastness | |
CN105846122A (en) | Improved splicing fitting used for overhead line | |
CN106099440A (en) | Improved high-voltage continues electric armour clamp | |
CN106099402A (en) | Modified model continues electric armour clamp | |
CN106159488A (en) | Improved high-voltage continues electric armour clamp | |
CN106159466A (en) | A kind of modified model overhead transmission line electric armour clamp | |
CN106207521A (en) | A kind of circuit modified model electric armour clamp | |
CN106159485A (en) | A kind of modified model overhead transmission line electric armour clamp | |
CN105846169A (en) | Piercing wire clamp used for power transmission and distribution | |
CN105870661A (en) | Electric power splicing fitting | |
CN106159467A (en) | Modified model overhead transmission line splicing fitting | |
CN105870658A (en) | Electric power connection fitting |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160810 |