CN106099803A - Wedge shape power line clamp - Google Patents
Wedge shape power line clamp Download PDFInfo
- Publication number
- CN106099803A CN106099803A CN201610278545.8A CN201610278545A CN106099803A CN 106099803 A CN106099803 A CN 106099803A CN 201610278545 A CN201610278545 A CN 201610278545A CN 106099803 A CN106099803 A CN 106099803A
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- China
- Prior art keywords
- clamp
- base tube
- pressure pipe
- stem
- pipe portion
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device
Abstract
The invention discloses a kind of wedge shape power line clamp, including base tube, stem stem, bolt and cleat assembly；Base tube includes pressure pipe portion and shrouding portion；Shrouding portion and pressure pipe portion are relatively fixed setting；Shrouding portion is provided with spacing slide opening and through wires hole；The inwall in pressure pipe portion is provided with crimping boss；Stem stem periphery wall is provided with taper electrolysis；The center of stem stem is axially arranged with centre bore along pressure pipe portion；Cleat assembly includes clamp；The inwall of clamp is provided with the guiding slide unit moved for spacing stem stem along pressure pipe portion axial reciprocating；Each clamp is provided with the guide chute radially moved back and forth for spacing clamping plate along pressure pipe portion；Each crimping boss is provided with the spacing traveller adaptive with guide chute；A corresponding crimping boss is just arranged by clamp；Swivel bolt promotes each clamp moving radially along pressure pipe portion；Base tube is provided with the installation screw extending radially through pressure pipe portion wall body along base tube；This installation screw is fixed with temperature sensing device.Present configuration more compact and reasonable, it is easily installed.
Description
Technical field
The invention belongs to electric armour clamp technical field, be specifically related to a kind of wedge shape power line clamp.
Background technology
The bunched cable of power transmission and distribution is usually two cores or four cores, is required for during by built on stilts for bunched cable fixing on utility poles
Use strain clamp.Chinese patent 03210522.3 discloses a kind of four-core centralized cable strain clamp, utilizes two to join in pairs
The voussoir closed is clamped the core of cable and is penetrated tensioning in the wedge cavities of wire clamp again, and wedge-like engagement can make cable open tighter and tighter, the most not
Fragile core.But, using the voussoir of two paired cooperations to clamp wire and may produce Relative sliding, impact clamping is reliable
Property.This strain clamp the most also needs parallel four-core centralized cable being twisted into square, and is arranged on the same of wire clamp
In individual wedge cavities, more bothersome to turning round, generally require many people and just can complete, the most convenient.And, general strain clamp is all
Employing metal manufactures, and weight is big, and cost is high, it is also possible to corrosion, and built on stilts installation operation is relatively elaborate, reduces efficiency of construction.
Summary of the invention
It is an object of the invention to provide a kind of structure more compact and reasonable and there is the wedge shape electricity of real time temperature control function
The line of force is pressed from both sides.
The technical scheme realizing the object of the invention is: a kind of wedge shape power line clamp, including base tube, stem stem, bolt and clamping plate
Assembly；Base tube includes pressure pipe portion and shrouding portion；Shrouding portion and pressure pipe portion are relatively fixed setting；Shrouding portion is provided with spacing slide opening and wears
String holes；The inwall in pressure pipe portion is provided with crimping boss；The periphery wall of stem stem is provided with taper electrolysis；The center of stem stem is along pressure
Pipe portion is axially arranged with centre bore；Cleat assembly includes clamp；The inwall of clamp is provided with for spacing stem stem along pressure pipe portion axle
To the guiding slide unit moved back and forth；It is sliding that each clamp is provided with the guiding radially moved back and forth for spacing clamping plate along pressure pipe portion
Groove；Each crimping boss is provided with the spacing traveller adaptive with guide chute；A corresponding crimping boss is just arranged, respectively by clamp
Clamp and a corresponding crimping boss clamping form a clamp hole；Each through wires hole in shrouding portion and a corresponding clamp hole
Connection；Bolt includes the body of rod, the fastening part being arranged on body of rod one end, the male threaded joint being arranged on the body of rod and and outer spiral shell
The nut that stricture of vagina connecting portion is adaptive；The fastening position of bolt is in stem stem away from the side in shrouding portion, and the body of rod of bolt sequentially passes through core
The centre bore of post and the spacing slide opening in shrouding portion, nut is twisted solid on the male threaded joint that bolt stretches out spacing slide opening；Each pressure
The two side connecing boss is provided with two spacing travellers protruded towards center, pressure pipe portion；Axial on the two side of each clamp
Being respectively arranged at the two ends with a positive stop lug boss, these two positive stop lug boss clampings form described guide chute；Each spacing cunning crimping boss
Post is positioned in a corresponding guide chute, and clamp moves along spacing traveller direction；Base tube is made into integration, and the shape in pressure pipe portion is
Circular；Swivel bolt pulls stem stem to move towards the direction close to shrouding portion；Stem stem pushes each clamp by taper electrolysis
Guiding slide unit, and then promote each clamp to make its being moved radially outward along pressure pipe portion, thus clamping be positioned in clamp hole
Electric power cable；Base tube is provided with the installation screw extending radially through pressure pipe portion wall body along base tube；This installation screw is fixed with temperature
Sensing device；Temperature sensing device include having the metal shell of storage tank, the temperature sensor being arranged in storage tank, for
Temperature sensor is crimped on the spring on storage tank diapire and is used for the screwed pipe plug of limit spring；Temperature sensor includes adopting
The heat-conducting block made with heat conductive insulating elastomeric material, the thermo-sensitive resistor being arranged in heat-conducting block, be arranged on heat-conducting block two
Connect electric mortiser post；Heat-conducting block can reciprocatingly slide in the storage tank of metal shell；Heat-conducting block is away from the other end of base tube central axis
External diameter and the internal perisporium of storage tank between enclose formation cannelure, spring be positioned in this cannelure and be set in heat-conducting block away from
On one end of base tube central axis；The center of screwed pipe plug is provided with tube chamber；Screwed pipe plug is fixedly installed by its external screw thread district
In cannelure；Spring is connected on heat-conducting block close to one end of base tube central axis, and spring is another away from base tube central axis
One end is connected on screwed pipe plug；Two on heat-conducting block connect in the tube chamber that electric mortiser post is positioned at screwed pipe plug；Metal shell is close
One end of base tube central axis is provided with as puncturing the heat conduction boss used, and metal shell sets away from one end of base tube central axis
Interior hexagonal is had to twist groove；The periphery wall of metal shell is provided with the external screw thread adaptive with installation screw, on the internal perisporium of storage tank
It is provided with internal threaded regions；Heat conduction boss is to protrude the sharp tooth boss formed close to one end of base tube central axis from metal shell；
Screwed pipe plug is provided with external screw thread district close to the periphery wall of one end of base tube central axis, this external screw thread district and metal shell interior
Threaded area is adaptive；Screwed pipe plug is provided with outer-hexagonal away from the periphery wall of one end of base tube central axis and twists portion.
The present invention has a positive effect: (1) structure more compact and reasonable；Stem stem and bolt connect threadably, and
Crimping each clamp by the taper electrolysis of jacking sliding groove makes it clamp electric power cable, and its operation is the most laborsaving；(2) at anticreep
Under the engagement locking of chisel teeth and anticreep tooth, also there is preferable anti-loosening effect.(3) radially pass through along base tube owing to base tube is provided with
Wear the installation screw of pressure pipe portion wall body, installation screw is fixed with temperature sensing device；So the present invention also has real-time temperature
Degree 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 wedge shape power line clamp shown in Fig. 1；
Fig. 3 is that shown in Fig. 1, the one of wedge shape power line clamp faces structural representation；
Fig. 4 is the A-A sectional view of Fig. 3；
Fig. 5 is a kind of perspective view of base tube in wedge shape power line clamp shown in Fig. 1；
Fig. 6 is that shown in Fig. 5, the one of base tube partly cuts open structural representation；
Fig. 7 is a kind of explosive view of wedge shape power line clamp shown in Fig. 1；
Fig. 8 is a kind of explosive view when another angle is observed of the wedge shape power line clamp shown in Fig. 1；
Fig. 9 is that the one of the second structure of the present invention partly cuts open structural representation；
Figure 10 is the close-up schematic view in Fig. 9 at B；
Figure 11 is that the one of the third structure of the present invention partly cuts open structural representation；
Figure 12 is a kind of structural representation of the zero sequence current mutual inductor using wedge shape power line clamp shown in Fig. 9 to make；
Figure 13 is a kind of structural representation of the zero sequence current mutual inductor using wedge shape power line clamp shown in Figure 11 to make.
Detailed description of the invention
(embodiment 1)
The present embodiment is a kind of wedge shape power line clamp, as shown in Fig. 1 to Fig. 8, including base tube 1, stem stem 2, bolt 3 and cleat assembly
4；Base tube 1 includes pressure pipe portion 11 and is positioned at the shrouding portion 12 of one end, pressure pipe portion；The shape in pressure pipe portion is circular, the inwall in pressure pipe portion
Being provided with crimping boss 13, the inwall of crimping boss is provided with arcuate groove 14.Base tube is made into integration, and crimping boss is from pressure pipe portion
Projecting radially inwards formation on inwall, crimping boss axially penetrates through the inwall in pressure pipe portion along pressure pipe portion.
In the present embodiment, pressure pipe portion is provided with four crimping boss, and these four crimping boss are uniform along the circumference in pressure pipe portion
It is distributed on the inwall in pressure pipe portion.
The two side of each crimping boss is provided with two spacing travellers 15 protruded towards center, pressure pipe portion, spacing traveller edge
Pressure pipe portion is radially arranged.
Shrouding portion 12 is provided with through wires hole 16 and spacing slide opening 17；In the present embodiment, shrouding portion is provided with a spacing slide opening
With four through wires holes；Spacing slide opening is arranged on the center in shrouding portion, and through wires hole is uniformly arranged on the outer circumferential side of spacing hole.
Stem stem be shaped as frustum, the periphery wall of stem stem is axially arranged with along pressure pipe portion four jacking sliding grooves 21, respectively pushes up
Pressure chute is additionally provided with multiple anticreep chisel teeth 22；The center of stem stem is axially arranged with centre bore 23 along pressure pipe portion.Each jacking sliding
The diapire of groove is as taper electrolysis 211.
Cleat assembly includes four clamps 41；The inwall of each clamp is provided with the guiding slide unit adaptive with jacking sliding groove
411, guide axially arranged along pressure pipe portion of slide unit；The outer wall of each clamp is provided with arc clip slot 412, the both sides of each clamp
Guide chute 413 it is additionally provided with on wall；The spacing traveller of each crimping boss is positioned in a corresponding guide chute so that clamp edge
Spacing traveller direction is moved；In the present embodiment, each spacing traveller being radially arranged along pressure pipe portion, therefore clamp is only along pressure pipe
The radial direction in portion moves back and forth.
In the present embodiment, the two side of each clamp is axially respectively arranged at the two ends with a positive stop lug boss 417, these two limits
Position boss clamping forms described guide chute 413.
In the present embodiment, each slide unit that guides has the taper stress surface adaptive with stem stem jacking sliding groove bottom wall, and this taper is subject to
Power face substantially also serves as the inwall 414 of clamp；When the guiding slide unit of each clamp is positioned in stem stem jacking sliding groove, clamp
The outer wall 415 of plate is parallel with the inwall 131 of a corresponding crimping boss；A corresponding crimping boss is just arranged by each clamp,
Each arc clip slot and a corresponding arcuate groove clamping form a clamp hole 5, and the present embodiment forms four clamp holes altogether；Shrouding portion
On each through wires hole the most corresponding clamp hole is arranged.
Stem stem is under the spacing mating reaction guiding slide unit of its jacking sliding groove and clamp, it is impossible in the transfer of pressure pipe portion
Dynamic, only along moving axially of pressure pipe portion.
The inwall 414 of each conical outer wall guiding slide unit namely clamp is provided with multiple anticreep tooth 416, and each anticreep tooth is used
Engage in the anticreep chisel teeth with stem stem, anti-skidding anti-retrogression.
Bolt includes the body of rod 31, the fastening part 32 being arranged on body of rod one end, the external screw thread that is arranged on body of rod periphery wall even
Connect portion 33 and and the nut 34 of male threaded joint adaptation；The fastening position of bolt in stem stem away from the side in shrouding portion, spiral shell
The body of rod of bolt sequentially passes through the centre bore of stem stem and the spacing slide opening in shrouding portion, until male threaded joint stretches out shrouding portion, spiral shell
Cap is twisted solid on the male threaded joint of bolt stretching out shrouding portion.
The external diameter of bolt fastening part is more than the aperture of stem stem centre bore, and the external diameter of nut is more than the hole of the spacing slide opening in shrouding portion
Footpath.
Swivel bolt pulls stem stem to move towards the direction close to shrouding portion；Stem stem is crimped by the taper in jacking sliding groove
Face pushes the guiding slide unit of each clamp, and then promotes each clamp to make its being moved radially outward along pressure pipe portion, thus clamps
It is positioned at the electric power cable in clamp hole.
The present embodiment is in order to connect electricity or promote chuck strength, also at each arc clip slot and arcuate groove on insulating power cable
In be provided with multiple puncture 6；Specifically, each puncture is along the radially protruding of base tube.The existence punctured, can be without to insulating power
Cable carries out peeling process, 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 puncture is made when casting forming；?
In concrete practice, puncture may be used without alternate manner and makes；In each arc clip slot and arcuate groove, such as it is provided with multiple installation block
Groove, then installs in draw-in groove being inlaid in corresponding one by the die-cut puncture sheet made；Puncture sheet and include installation portion and thorn sword
Portion, installation portion is inlaid in installation draw-in groove, and thorn blade then exposes installation draw-in groove and forms puncture.The benefit of this structure is to puncture sheet
The material different with paw can be used to make, especially select and treat that same material used by clamp cable is made, be conducive to obtaining
Preferably electric property.In concrete practice, it is also possible to use in the mode being threaded in each arc clip slot and arcuate groove, also
Can improving clamping sigma compactness energy.
The present embodiment has following Advantageous Effects: (1) operation is the most laborsaving, has preferable anti-loosening effect.
(embodiment 2)
The present embodiment and embodiment 1 are essentially identical, and difference is: as shown in Fig. 9 and Figure 10, the present embodiment and above-mentioned enforcement
Example 1 is essentially identical, and difference is: as shown in Fig. 9 and Figure 10, and base tube 1 is provided with and extends radially through pressure pipe portion 11 wall body along base tube
Installation screw 18；This installation screw is fixed with temperature sensing device 8；
Temperature sensing device includes the metal shell 81 with storage tank 811 that metal material makes, is arranged in storage tank
Temperature sensor 82, block up for spring 83, the screwed pipe that is used for limit spring that temperature sensor is crimped on storage tank diapire
84；
Metal shell is provided with as puncturing the heat conduction boss 813 used close to one end 812 of base tube central axis, and metal shell is remote
It is provided with interior hexagonal from one end 814 of base tube central axis and twists groove 815；The periphery wall of metal shell is provided with fits with installation screw
The external screw thread 816 joined, the internal perisporium of storage tank is provided with internal threaded regions 817；Heat conduction boss is close to base tube from metal shell
The sharp tooth boss formed is protruded in one end 812 of mandrel line；
Temperature sensor includes that the heat-conducting block 821 using heat conductive insulating elastomeric material to make, the U-shaped that is arranged in heat-conducting block are temperature sensitive
Resistance 822, two be arranged on heat-conducting block connect electric mortiser post 823；Heat-conducting block can reciprocatingly slide in the storage tank of metal shell；
Heat-conducting block is connected on the diapire of storage tank close to one end of base tube central axis；Two connect electric mortiser post protrusion and are arranged on heat-conducting block
On the other end away from base tube central axis；
Heat-conducting block is away from enclosing formation cannelure between external diameter and the internal perisporium of storage tank of the other end of base tube central axis
100, spring is positioned in this cannelure and is set on heat-conducting block one end away from base tube central axis；
Screwed pipe plug is provided with external screw thread district 841 close to the periphery wall of one end of base tube central 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 base tube central 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 base tube central axis, and spring abuts away from the other end of base tube central 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, base tube pressure pipe 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 multiple temperature sensing device can be set on base tube, for often
One cable and the temperature with junction, base tube pressure pipe portion monitor in real time, thus realize the further intelligence that power network monitoring runs
Energyization.
(embodiment 3)
The present embodiment and embodiment 2 are essentially identical, and difference is: as shown in Figure 11, and bolt no longer includes nut 34, this reality
Execute example in the spacing slide opening in shrouding portion, be provided for the internal threaded regions 171 adaptive with bolt male threaded joint；The bar of bolt
Body is spirally connected through the centre bore of stem stem, the male threaded joint of bolt and this internal threaded regions.
The present embodiment saves a nut, and structure more simplifies.
(application examples 1)
The present embodiment is a kind of high pressure zero sequence current mutual inductor using above-described embodiment 2 to make；As shown in Figure 12, the present embodiment
On the basis of above-described embodiment 2, it is also provided with a current transformer 7.
This current transformer includes toroidal inductive body 71 and intelligent control module 72；In the present embodiment, Based Intelligent Control mould
Block 72 is made has the ring-type of onesize vestibule with toroidal inductive body, and annular perception sensing body and intelligent control module are also
Row arranges combination and forms annular, on the overall sheathed outer wall being fixed on base tube of current transformer.In concrete practice, as long as making
All clamp holes are positioned in the vestibule of toroidal inductive body, namely have only to so that cable passes the hole of toroidal inductive body
Chamber.
The present embodiment has four clamp holes, but in concrete practice, can only clamp one or three electric power cables；When
During one electric power cable of clamping, toroidal inductive body may be used for faradic current or voltage signal, now can be general as one
Logical curtage transformer uses；When clamping three electric power cables, toroidal inductive body may be used for sensing zero sequence electricity
Stream signal, finds leak current fault in time, now can use as a zero sequence current mutual inductor；The present embodiment is to select clamping
Article three, electric power cable, namely use as a high pressure zero sequence current mutual inductor.
Intelligent control module can include wireless transmit/receive units, and intelligent control module is felt annular by wireless transmit/receive units
The current signal answering body to sense sends distance host to, to realize accurate long-range no worker monitor.
The internal perisporium of intelligent control module 72 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.
(application examples 2)
The present embodiment is a kind of high pressure zero sequence current mutual inductor using above-described embodiment 3 to make；As shown in Figure 13, the present embodiment
On the basis of above-described embodiment 3, it is also provided with a current transformer 7.
This current transformer includes toroidal inductive body 71 and intelligent control module 72；In the present embodiment, Based Intelligent Control mould
Block 72 is made has the ring-type of onesize vestibule with toroidal inductive body, and annular perception sensing body and intelligent control module are also
Row arranges combination and forms annular, on the overall sheathed outer wall being fixed on base tube of current transformer.In concrete practice, as long as making
All clamp holes are positioned in the vestibule of toroidal inductive body, namely have only to so that cable passes the hole of toroidal inductive body
Chamber.
The present embodiment has four clamp holes, but in concrete practice, can only clamp one or three electric power cables；When
During one electric power cable of clamping, toroidal inductive body may be used for faradic current or voltage signal, now can be general as one
Logical curtage transformer uses；When clamping three electric power cables, toroidal inductive body may be used for sensing zero sequence electricity
Stream signal, finds leak current fault in time, now can use as a zero sequence current mutual inductor；The present embodiment is to select clamping
Article three, electric power cable, namely use as a high pressure zero sequence current mutual inductor.
Intelligent control module can include wireless transmit/receive units, and intelligent control module is felt annular by wireless transmit/receive units
The current signal answering body to sense sends distance host to, to realize accurate long-range no worker monitor.
The internal perisporium of intelligent control module 72 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.
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 (1)
1. a wedge shape power line clamp, it is characterised in that: include base tube, stem stem, bolt and cleat assembly；Base tube includes pressure pipe portion
With shrouding portion；Shrouding portion and pressure pipe portion are relatively fixed setting；Shrouding portion is provided with spacing slide opening and through wires hole；On the inwall in pressure pipe portion
It is provided with crimping boss；The periphery wall of stem stem is provided with taper electrolysis；The center of stem stem is axially arranged with centre bore along pressure pipe portion；
Cleat assembly includes clamp；It is sliding that the inwall of clamp is provided with the guiding moved for spacing stem stem along pressure pipe portion axial reciprocating
Platform；Each clamp is provided with the guide chute radially moved back and forth for spacing clamping plate along pressure pipe portion；Each crimping boss is provided with
The spacing traveller adaptive with guide chute；A corresponding crimping boss is just arranged by clamp, each clamp and a corresponding pressure
Connect boss clamping and form a clamp hole；Each through wires hole in shrouding portion connects with a corresponding clamp hole；Bolt include the body of rod,
It is arranged on the fastening part of body of rod one end, the male threaded joint being arranged on the body of rod and and the spiral shell of male threaded joint adaptation
Cap；The fastening position of bolt is in stem stem away from the side in shrouding portion, and the body of rod of bolt sequentially passes through centre bore and the shrouding of stem stem
The spacing slide opening in portion, nut is twisted solid on the male threaded joint that bolt stretches out spacing slide opening；On the two side of each crimping boss
It is provided with two spacing travellers protruded towards center, pressure pipe portion；A limit axially it is respectively arranged at the two ends with on the two side of each clamp
Position boss, these two positive stop lug boss clampings form described guide chute；The spacing traveller of each crimping boss is positioned at corresponding one leads
In chute, clamp moves along spacing traveller direction；Base tube is made into integration, and the shape in pressure pipe portion is circular；Swivel bolt draws
Dynamic stem stem moves towards the direction close to shrouding portion；Stem stem pushes the guiding slide unit of each clamp by taper electrolysis, and then
Promote each clamp to make its being moved radially outward along pressure pipe portion, thus clamping is positioned at the electric power cable in clamp hole；Base tube sets
There is the installation screw extending radially through pressure pipe portion wall body along base tube；This installation screw is fixed with temperature sensing device；Temperature passes
Induction device include having the metal shell of storage tank, the temperature sensor being arranged in storage tank, for by temperature sensor pressure
It is connected on the spring on storage tank diapire and the screwed pipe plug for limit spring；Temperature sensor includes using heat conductive insulating rubber
The heat-conducting block that material is made, the thermo-sensitive resistor being arranged in heat-conducting block, be arranged on heat-conducting block two connect electric mortiser post；Heat-conducting block
Can reciprocatingly slide in the storage tank of metal shell；Heat-conducting block is away from the external diameter of the other end of base tube central axis and storage tank
Enclosing formation cannelure between internal perisporium, spring is positioned in this cannelure and is set in heat-conducting block away from the one of base tube central axis
On end；The center of screwed pipe plug is provided with tube chamber；Screwed pipe plug is fixedly installed in cannelure by its external screw thread district；Spring connects
One end of nearly base tube central axis is connected on heat-conducting block, and spring is connected to screwed pipe plug away from the other end of base tube central axis
On；Two on heat-conducting block connect in the tube chamber that electric mortiser post is positioned at screwed pipe plug；Metal shell is close to one end of base tube central axis
Being provided with as puncturing the heat conduction boss used, metal shell is provided with interior hexagonal away from one end of base tube central axis and twists groove；Gold
The periphery wall belonging to housing is provided with the external screw thread adaptive with installation screw, and the internal perisporium of storage tank is provided with internal threaded regions；Heat conduction
Boss is to protrude the sharp tooth boss formed close to one end of base tube central axis from metal shell；Screwed pipe plug is close in base tube
The periphery wall of one end of mandrel line is provided with external screw thread district, and the internal threaded regions of this external screw thread district and metal shell is adaptive；Screwed pipe blocks up
Head is provided with outer-hexagonal away from the periphery wall of one end of base tube central axis and twists portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610278545.8A CN106099803A (en) | 2016-05-02 | 2016-05-02 | Wedge shape power line clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610278545.8A CN106099803A (en) | 2016-05-02 | 2016-05-02 | Wedge shape power line clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106099803A true CN106099803A (en) | 2016-11-09 |
Family
ID=58702377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610278545.8A Withdrawn CN106099803A (en) | 2016-05-02 | 2016-05-02 | Wedge shape power line clamp |
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| Country | Link |
|---|---|
| CN (1) | CN106099803A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107389112A (en) * | 2017-07-05 | 2017-11-24 | 明光旭升科技有限公司 | A kind of sensor capsule body and its manufacturing process |
| CN109361184A (en) * | 2018-11-05 | 2019-02-19 | 江苏畅源电气设备有限公司 | A kind of insulation of strain insulator tenses wire clamp and its application method |
| CN113541076A (en) * | 2021-07-16 | 2021-10-22 | 郑州祥煜电气技术有限公司 | Wedge-shaped wire clamp fixing device for conducting wire |
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| EP0958758A1 (en) * | 1998-05-20 | 1999-11-24 | Fickinger, Helga | Screw-less tube connector |
| CN1936402A (en) * | 2005-09-21 | 2007-03-28 | 百乐仕株式会社 | Clip |
| 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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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0958758A1 (en) * | 1998-05-20 | 1999-11-24 | Fickinger, Helga | Screw-less tube connector |
| CN1936402A (en) * | 2005-09-21 | 2007-03-28 | 百乐仕株式会社 | Clip |
| 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 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107389112A (en) * | 2017-07-05 | 2017-11-24 | 明光旭升科技有限公司 | A kind of sensor capsule body and its manufacturing process |
| CN107389112B (en) * | 2017-07-05 | 2019-07-05 | 明光旭升科技有限公司 | A kind of sensor capsule body and its manufacturing process |
| CN109361184A (en) * | 2018-11-05 | 2019-02-19 | 江苏畅源电气设备有限公司 | A kind of insulation of strain insulator tenses wire clamp and its application method |
| CN109361184B (en) * | 2018-11-05 | 2023-10-24 | 江苏畅源电气设备有限公司 | Tension-resistant insulating tension wire clamp and application method thereof |
| CN113541076A (en) * | 2021-07-16 | 2021-10-22 | 郑州祥煜电气技术有限公司 | Wedge-shaped wire clamp fixing device for conducting wire |
| CN113541076B (en) * | 2021-07-16 | 2022-09-16 | 郑州祥煜电气技术有限公司 | Wedge-shaped wire clamp fixing device for conducting wire |
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Application publication date: 20161109 |