CN105870656A - Splicing clamp for overhead lines - Google Patents
Splicing clamp for overhead lines Download PDFInfo
- Publication number
- CN105870656A CN105870656A CN201610286181.8A CN201610286181A CN105870656A CN 105870656 A CN105870656 A CN 105870656A CN 201610286181 A CN201610286181 A CN 201610286181A CN 105870656 A CN105870656 A CN 105870656A
- Authority
- CN
- China
- Prior art keywords
- core pipe
- plate portion
- paw
- crimp
- pressing plate
- 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- Withdrawn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 splicing clamp for overhead lines. The splicing clamp comprises a core pipe, a pressing claw assembly, a plane nut and at least one pressing joint piece; the pressing joint piece is provided with a pressing plate part and anti-disengaging connecting part; the pressing joint piece is detachably arranged on the core pipe through the anti-disengaging connecting part, and the pressing plate part is located on the outer side of the core pipe; a radial limit slide hole is formed in the pipe wall of the core pipe; the pressing claw assembly comprises a pressing claw used for being combined with the pressing joint piece to form a line clamping hole; the pressing claw comprises a top plate part, a guide slide block part and a driving thread part; the top plate part is located on the outer side of the core pipe, the guide slide block part is inserted in the corresponding radial limit slide hole in the core pipe, and the driving thread part stretches into a pipe cavity of the core pipe; the plane nut is rotationally arranged in the pipe cavity of the core pipe; an installation threaded hole in which a temperature sensing device is arranged is formed in the pressing joint piece. The splicing clamp has a real-time temperature monitoring function.
Description
Technical field
The invention belongs to overhead transmission line electric armour clamp technical field, be specifically related to a kind of overhead transmission line connecting clip.
Background technology
In the construction of overhead power line, when cable Xu Zuo branch or when continuing, needing will with overhead transmission line connecting clip
Two insulated conductors link together.Overhead transmission line connecting clip has a simple installation, and low cost is safe and reliable non-maintaining
Feature.Without blocking leader cable, can do cable branch without peelling off the insulating barrier of cable, joint is completely insulated, can charged make
Industry, can make on-the-spot branch in cable optional position；It is not required to use termination rack, coupling box；And joint warp resistance, shockproof, waterproof,
Anticorrosion is aging；Using insulated over-head line connecting clip to do cable branch, comprehensive benefit is obvious, and cost performance is better than conventional
Conventional coupling arrangement.
Traditional overhead transmission line connecting clip mainly by strengthen housing, piercing blade, waterproof silicone grease, high-strength bolt and
Nut forms, and the preferred torque nut of its nut, its structure is the most ripe, also obtains relatively broad application.But conventional overhead
Circuit connecting clip there is also weak point, and the pressure of clamp relies on the pressure of plain bolt assembly, and its fastness is poor, holds
Easily loosen.
Summary of the invention
It is an object of the invention to provide a kind of overhead transmission line connecting clip with real time temperature control function.
The technical scheme realizing the object of the invention is: a kind of overhead transmission line connecting clip, including a core pipe, a casing pressure
Claw assembly, a plane nut and at least one crimp；Crimp is provided with pressing plate portion and anticreep connecting portion；Crimp is by anti-
De-connecting portion is dismountable is arranged on core pipe, and pressing plate portion is positioned at outside core pipe；The tube wall of core pipe is provided with radially spacing slide opening；
Paw assembly includes the paw for forming clamp hole with crimp combination；Paw include top plate portion, from the inwall of top plate portion to
The guide runner portion of projecting inward formation and the driving threaded portion being arranged in guide runner portion；Top plate portion is positioned at outside core pipe, top
The pressing plate portion clamping of plate portion and a corresponding crimp forms one for the clamp hole clamping electric power cable；Clamp hole is filled
There is insulation oils and fats；Guide runner portion inserts on core pipe in a corresponding spacing slide opening of radial direction, drives threaded portion to stretch to core pipe
In tube chamber；Plane nut rotation is arranged in core pipe tube chamber；Plane nut includes driving threaded portion to engage the flat of adaptation with paw
Threaded portion, face；The most spacing slide opening all extends radially through core tube wall along core pipe；Guide runner portion radially extends along core pipe；Each pressure
Pawl radial direction along core pipe under the guide and limit effect of radially spacing slide opening reciprocatingly slides；Each radially spacing slide opening is just to corresponding one
The pressing plate portion of individual crimp is arranged；The outer wall of paw top plate portion is provided with arc clip slot；The inwall in pressing plate portion is provided with arcuate groove；Pressure
The arcuate groove in a corresponding crimp pressing plate portion is just arranged by the arc clip slot of pawl top plate portion, and this arc clip slot and this arcuate groove press from both sides
Close and form a clamp hole；At least one crimp is provided with the installation screw extending radially through pressing plate portion along core pipe；This installation spiral shell
Hole 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 drives paw clamping electric power cable by flat thread portion, and logical
Cross traditional bolt assembly clamping electric power cable to compare, bigger pressure can be applied, and there is excellent anti-loosening effect, effectively
Ensure the reliability of long-term work.(2) it is provided with the installation screw of built-in temperature sensing device due at least one crimp,
Therefore 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 perspective view when another angle is observed of the wire clamp shown in Fig. 1；
Fig. 3 is a kind of front view of wire clamp shown in Fig. 1；
Fig. 4 is that shown in Fig. 1, the one of wire clamp partly cuts open structural representation；
Fig. 5 is a kind of explosive view of wire clamp shown in Fig. 1；
Fig. 6 is a kind of explosive view when another angle is observed of the wire clamp shown in Fig. 1；
Fig. 7 is that the one of the second structure of the present invention partly cuts open structural representation；
Fig. 8 is the close-up schematic view in Fig. 7 at B；
Fig. 9 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 overhead transmission line connecting clip, as shown in Fig. 1 to Fig. 6, including a core pipe 2, a set of paw group
3, plane nut 4 of part and three crimps 1.
The tube wall of core pipe is provided with three spacing slide openings of radial direction 22, and each radially spacing slide opening all extends radially through core along core pipe
Tube wall；Each radially spacing slide opening be positioned at core pipe axially on middle part, the radial cross-sectional shape of each radially spacing hole is I-shaped；
The internal perisporium of core pipe is provided with the annular gear platform 23 of inwardly projecting formation.
Each crimp is provided with pressing plate portion 11 and anticreep connecting portion 12；Crimp is arranged on by anticreep connecting portion is dismountable
On core pipe；Pressing plate portion 11 is axially extending along core pipe, and the inwall in pressing plate portion is provided with arcuate groove 13, and the periphery wall in pressing plate portion is circular arc
Shape；Anticreep connecting portion is two the post plates protruding inwardly from formation from pressing plate portion two side ends, and the radial cross-sectional shape of each post plate is L
Shape；In the present embodiment, two L-shaped post plates are oppositely arranged；
Multiple anticreep chute 24 for installing location crimp it is provided with vertically on the periphery wall of core pipe；Each anticreep chute includes
Two radial sections are the mounting grooves 241 of L-shaped；In the present embodiment, two adjacent anticreep chutes are oppositely arranged；Each mounting groove and
A corresponding post plate is adaptive；The anticreep connecting portion of each crimp slips into along core pipe axial direction from a side of anticreep chute accordingly
In one anticreep chute；In concrete practice, anticreep connecting portion can select other shape, as long as making the anti-of crimp
De-connecting portion can not remove along core caliber to from anticreep chute；In concrete practice, it is possible to select the mode of clamping to pacify
The fixing crimp of dress；Multiple draw-in groove is such as set on the periphery wall of core pipe, each pressing plate arranges the clamping protruded inwardly from and props up
Dagger or clamping gripper shoe, directly snap in each clamping support column or clamping gripper shoe in a corresponding draw-in groove, also can prevent card
Fitting removes core pipe along core pipe radial direction, and this structure is also feasible.
The inwall of a corresponding crimp is just arranged by each radially spacing slide opening.
Paw assembly includes the paw for forming clamp hole with crimp combination；In the present embodiment, paw assembly includes
Three paws 5, each paw includes top plate portion 51, from the guide runner portion 52 of the inwardly projecting formation of the inwall of top plate portion be arranged on
Driving threaded portion 53 in guide runner portion；Top plate portion is axially extending along core pipe, and guide runner portion radially extends along core pipe；Each pressure
The outer wall of pawl top plate portion is provided with arc clip slot 511；Each paw top plate portion is positioned at outside core pipe, and just to a corresponding crimp
Pressing plate portion arrange；Each guide runner portion inserts on core pipe in a corresponding spacing slide opening of radial direction, and each driving threaded portion stretches to
In 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；Each guiding
The radial cross-sectional shape of slide section is adaptive with radial direction spacing hole I-shaped.
In the present embodiment, crimp is identical with the quantity of paw, and in concrete practice, the quantity of crimp and paw is permissible
Being to select between one to five, the present embodiment selects three.
The arcuate groove in a corresponding crimp pressing plate portion is just arranged by the arc clip slot of each paw top plate portion, this arc clip slot
Forming a clamp hole 6 with this arcuate groove clamping, each clamp hole is for one electric power cable of clamping.The present embodiment forms three altogether
Clamp hole, for three electric power cables of clamping.In concrete practice, the size of each crimp can be different, the most each pressing plate portion
Arcuate groove and core tube wall between distance different, such that it is able to form the clamp hole varied in size, be used for clamping different thick
Thin cable.
Described clamp hole is filled with insulation oils and fats.
Plane nut is arranged in core pipe tube chamber, and keeps off between platform in the driving threaded portion of each paw and core pipe；Plane
Nut includes driving threaded portion engage the flat thread portion 41 of adaptation and be positioned at the fastening of plane nut center with each paw
Portion 42, plane nut adjoins the flat thread portion that arranges on a side of paw assembly, another side of plane nut and core pipe gear
Platform slides adjacent；The periphery wall of plane nut and core inside pipe wall slide adjacent；Flat thread portion is annular, and flat thread sets in portion
There is archimedean spiral groove, the thread groove that driving threaded portion is provided with and this archimedean spiral groove is adaptive of paw assembly, respectively
Threaded portion is driven to be arranged on a side of guide runner portion, place adjacent flat nut.
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 crimp is also to pass through casting forming
The integral piece made, each puncture is made when casting forming；In concrete practice, puncture may be used without alternate manner and makes；Example
As being provided with multiple installation draw-in groove in each arcuate groove and each arc clip slot, then being inlaid in phase by the die-cut puncture sheet made
Answering one to install in draw-in groove, puncture sheet and include installation portion and thorn blade, installation portion is inlaid in installation draw-in groove, and thorn blade then exposes
Draw-in groove is installed and forms puncture.The benefit of this structure is to puncture sheet the material different with paw can be used to make, and especially selects
With with treat that same material used by clamp cable is made, be 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.
Plane nut, in reciprocating rotation, drives its flat thread portion reciprocating rotation, and then by engaging adaptation
Threaded portion is driven to drive each paw, due to each paw footpath only along core pipe under the guide and limit effect of radially spacing slide opening
To moving back and forth so that the move mode of each paw be close to each other towards core tube hub or away from, thus unclamp or press from both sides
Tightly it is positioned at the electric power cable in each clamp hole.
When the present embodiment is on the overhead power line of high-altitude, be conducive to alleviating vibration；It addition, the present embodiment passes through plane
Threaded portion drives paw clamping electric power cable, compares, in anti-loosening effect with by traditional bolt assembly clamping electric power cable
On particularly excellent, the reliability of long-term work is effectively ensured.The present embodiment is by sliding or clamping side due to crimp
Formula is arranged on core pipe, can first cable be placed in the arc clip slot of each paw, more corresponding crimp is loaded corresponding
In anticreep chute, corresponding electric power cable can be placed in clamp hole；This structure makes to clamp the operation letter of electric power cable
Easy row.
(embodiment 2)
The present embodiment and above-described embodiment 1 are essentially identical, and difference is: as shown in Fig. 7 and Fig. 8, at least one crimp 1
It is provided with the installation screw 15 extending radially through pressing plate portion along core pipe；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 annular between outer wall and the internal perisporium of storage tank away from the other end of core tube hub axis
Groove 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
The internal threaded regions 817 of metal shell is adaptive；Screwed pipe plug is provided with outer-hexagonal away from the periphery wall of one end of core tube hub axis
Twist portion 842；The center of screwed pipe plug is provided with tube chamber 843；Screwed pipe plug is fixedly installed on cannelure by its external screw thread district
In.
Spring is connected on heat-conducting block close to one end of core tube hub axis, and spring is away from the other end of core tube hub axis
It is connected 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, an installation screw can be respectively provided with on each crimp and one be built in this installation screw
In temperature sensing device, for each cable and and the temperature of crimp junction monitor in real time, thus realize
It is further intelligent that power network monitoring runs.
(embodiment 3)
The present embodiment and above-described embodiment 2 are essentially identical, and difference is: as shown in Figure 9, in the present embodiment outside crimp
The most sheathed on perisporium being fixed with current transformer 9, this current transformer 9 includes toroidal inductive body 91 and intelligent control module
92；The monnolithic case of intelligent 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.
The present embodiment can be used in clamping three phase cables, and now the present embodiment entirety can be mutual as high pressure zero-sequence current
Sensor uses, for detecting 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 overhead transmission line connecting clip, it is characterised in that: include a core pipe, a set of paw assembly, a plane spiral shell
Mother and at least one crimp；Crimp is provided with pressing plate portion and anticreep connecting portion；Crimp is dismountable by anticreep connecting portion
Being arranged on core pipe, pressing plate portion is positioned at outside core pipe；The tube wall of core pipe is provided with radially spacing slide opening；Paw assembly include for
With the paw that crimp combination forms clamp hole；Paw includes top plate portion, guiding from the inwardly projecting formation of the inwall of top plate portion
Slide section and the driving threaded portion being arranged in guide runner portion；Top plate portion is positioned at outside core pipe, top plate portion and a corresponding pressure
The pressing plate portion clamping of fitting forms one for the clamp hole clamping electric power cable；Clamp hole is filled with insulation oils and fats；Guide
Slide section is inserted on core pipe in a corresponding spacing slide opening of radial direction, drives threaded portion to stretch in the tube chamber of core pipe；Plane nut
Rotation is arranged in core pipe tube chamber；Plane nut includes driving threaded portion to engage the flat thread portion of adaptation with paw；Radially limit
Position slide opening all extends radially through core tube wall along core pipe；Guide runner portion radially extends along core pipe；Each paw is in radially spacing cunning
Under the guide and limit effect in hole, the radial direction along core pipe reciprocatingly slides；Each radially spacing slide opening just pressing plate to a corresponding crimp
Portion is arranged；The outer wall of paw top plate portion is provided with arc clip slot；The inwall in pressing plate portion is provided with arcuate groove；The arc of paw top plate portion
The arcuate groove in a corresponding crimp pressing plate portion is just arranged by clip slot, and this arc clip slot and this arcuate groove clamping form a clamp
Hole；At least one crimp is provided with the installation screw extending radially through pressing plate portion along core pipe；This installation screw is fixed with one
Individual temperature sensing device.
Overhead transmission line connecting clip the most according to claim 1, it is characterised in that: temperature sensing device is close in core pipe
One end of mandrel line is provided with as puncturing the heat conduction boss used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610286181.8A CN105870656A (en) | 2016-05-02 | 2016-05-02 | Splicing clamp for overhead lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610286181.8A CN105870656A (en) | 2016-05-02 | 2016-05-02 | Splicing clamp for overhead lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105870656A true CN105870656A (en) | 2016-08-17 |
Family
ID=56630031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610286181.8A Withdrawn CN105870656A (en) | 2016-05-02 | 2016-05-02 | Splicing clamp for overhead lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105870656A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636015A (en) * | 2020-11-20 | 2021-04-09 | 国网浙江海盐县供电有限公司 | Insulating puncture fastener |
-
2016
- 2016-05-02 CN CN201610286181.8A patent/CN105870656A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636015A (en) * | 2020-11-20 | 2021-04-09 | 国网浙江海盐县供电有限公司 | Insulating puncture fastener |
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| 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 |
Application publication date: 20160817 |
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| WW01 | Invention patent application withdrawn after publication |