CN206451846U - Fast energy-saving conductive contact in the middle of toothholder pressure type - Google Patents
Fast energy-saving conductive contact in the middle of toothholder pressure type Download PDFInfo
- Publication number
- CN206451846U CN206451846U CN201720203847.9U CN201720203847U CN206451846U CN 206451846 U CN206451846 U CN 206451846U CN 201720203847 U CN201720203847 U CN 201720203847U CN 206451846 U CN206451846 U CN 206451846U
- Authority
- CN
- China
- Prior art keywords
- toothholder
- conductive contact
- pressure type
- fast energy
- 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.)
- Expired - Fee Related
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- 239000004020 conductor Substances 0.000 claims abstract description 12
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 241001424392 Lucia limbaria Species 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model is related to fast energy-saving conductive contact in the middle of a kind of toothholder pressure type, it includes middle conductive head, middle conductive head is provided with least two male threaded stubs, male threaded stub is provided with conductor wire locking device, the conductor wire locking device includes outer lock-nut and interior threading stringing set, outer lock-nut is provided with through the set hole at its two ends, and set hole one end is provided with internal thread, and internal thread is threadedly coupled with male threaded stub；The interior interior threading hole being provided with through its two ends of threading stringing set, threading hole surface is axially arranged with resilient slotted, and threading hole inwall is provided with line ball tooth, and outer locking nut sleeve is located at outside interior threading stringing set, and outer locking nut inner wall covers taper fit with interior threading stringing.Line ball tooth is provided with the threading hole that the interior threading stringing of fast energy-saving conductive contact covers in the middle of such toothholder pressure type, line ball tooth is caught in conductive line surfaces, and realization stings tight, the good locking of formation and conductive contact.
Description
Technical field
The utility model is related to a kind of electric power conduction and plugged into middle conductive contact, fast in the middle of particularly a kind of toothholder pressure type
Speed energy-conservation conductive contact.
Background technology
Current electric power conduction is plugged into includes middle conductive head with middle conductive contact, and middle conductive head two ends are provided with line
Folder, wire clamp is U-shaped, and wire is placed in the U-shaped opening of wire clamp, is then drawn close the opening of wire clamp by hydraulic tongs, is realized wire
Clamping.But, the structure installs complicated, is difficult to dismantle wire after connection, can not be come into operation again after wire dismounting（If
If terminal conductive connection head is reused, it is easily broken off）.Further, since high-tension cable is generally bare wire, hydraulic tongs length compared with
Long, if plugging into wire in the case of powered, hydraulic tongs easily touches other phase lines, causes short circuit accident, so, it is unfavorable for band
Electric operation.But, the repairing of power system generally requires livewire work, otherwise brings huge to people's lives, industrial production
Influence.Therefore, current middle conductive contact significant discomfort is closed and used.
Utility model content
The purpose of this utility model is to overcome the shortcomings of that above-mentioned prior art is present, and provides a kind of simple in construction, conjunction
Reason, when being connected with wire in addition to it can clamp wire, can sting tight wire, conductive contact performance is strong, reduces electricity with line ball tooth
Power is lost, fast energy-saving conductive contact in the middle of toothholder pressure type simple to operate.
What the purpose of this utility model was realized in：
Fast energy-saving conductive contact in the middle of a kind of toothholder pressure type, including middle conductive head, middle conductive head are provided with least two
Individual male threaded stub, male threaded stub is provided with conductor wire locking device, it is characterized in that, the conductor wire locking device includes outer
Lock-nut and interior threading stringing set, outer lock-nut are provided with through the set hole at its two ends, and set hole one end is provided with internal thread, interior spiral shell
Line is threadedly coupled with male threaded stub；The threading hole through its two ends is provided with interior threading stringing set, threading hole surface is axially set
Flexible fluting, threading hole inwall is provided with line ball tooth, and outer locking nut sleeve is located at outside interior threading stringing set, outer locking nut inner wall
Taper fit is covered with interior threading stringing.
The purpose of this utility model can also be solved using following technical measures：
As a more specifically scheme, the opening of the resilient slotted is located at interior threading stringing and covers rear end, and resilient slotted is set
There are two to six.
Outer wall is provided with arc bulge loop, outer locking nut inner wall correspondence arc at the interior threading stringing set correspondence resilient slotted
Bulge loop is provided with the first extruding conical surface.
The interior threading stringing set correspondence arc bulge loop rear is additionally provided with rear cone；The male end of the middle conductive head
End surface is provided with correspondence rear cone at cavity, the opening of cavity and extrudes the conical surface provided with second.
The cavity center is axially arranged with separated time tip nail.Due to more than 25 square millimeters main lines, it is typically by more
The small copper cash of stock or aluminum steel are twisted into, and separated time tip nail can be inserted into the gap between small copper cash or aluminum steel so that small copper cash or aluminium
Line is strutted toward peripheral direction, meanwhile, add the frictional force of small copper cash or aluminum steel and conductor wire locking device so that wire is pressed from both sides
Obtain tighter.
The threading hole front end of the interior threading stringing set is provided with flare openings, in order to which the metal wire of wire is easier to insert
Enter in threading hole.
The outer locking nut outer wall is provided with anti-slip tank, and the personnel of operation can directly grasp the anti-of outer lock-nut
Tightened at chute position.
The middle conductive head is in yi word pattern or L-type, and two termination is respectively the male threaded stub.
The middle conductive head is T-shaped or Y types, and its three terminations are respectively the male threaded stub.
The middle conductive head is in cross, and its four terminations are respectively the male threaded stub.
The beneficial effects of the utility model are as follows：
（1）Fast energy-saving conductive contact combines its conical surface by the guide screw movement of outer lock-nut in the middle of such toothholder pressure type
The routing motion covered with interior threading stringing, it is possible to achieve the power of very little（The instrument of not needing auxiliary）With regard to outer lock-nut can be turned,
And interior threading stringing set is extruded the conical surface and is narrowed, so as to clamp its internal wire；Further, since interior threading stringing set
Line ball tooth is provided with threading hole, line ball tooth is caught in conductive line surfaces, and realization stings tight, the good locking of formation and conductive contact；
（2）Such toothholder pressure type centre fast energy-saving conductive contact is unlike the wire clamp of prior art, it is necessary to bend, no
Its mechanical structure can be destroyed, can Reusability；
（3）Fast energy-saving conductive contact is operated without hydraulic tongs in the middle of such toothholder pressure type, and operating personnel can take absolutely
Edge gloves can realize livewire work, can't go out first potential safety hazard as mentioned in the background art, using quite safe, especially
It is adapted to high-altitude hot line job.
Brief description of the drawings
Fig. 1 is the embodiment use state cross section structure diagram of the utility model one.
Fig. 2 is the utility model dimensional structure diagram.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model：
Embodiment one, referring to shown in Fig. 1 and Fig. 2, fast energy-saving conductive contact in the middle of a kind of toothholder pressure type, including centre are led
Dateline 1, middle conductive head 1 is provided with least two male threaded stubs 11, and male threaded stub 11 is provided with conductor wire locking device, institute
Stating conductor wire locking device includes outer lock-nut 2 and interior threading stringing set 3, and outer lock-nut 2 is provided with the set through its two ends
Hole 23, set one end of hole 23 is provided with internal thread 24, and internal thread 24 is threadedly coupled with male threaded stub 11；Set in interior threading stringing set 3
There is the threading hole 33 through its two ends, the surface of threading hole 33 is axially arranged with resilient slotted 35, and the inwall of threading hole 33 is provided with line ball tooth
38, outer lock-nut 2 is set in outside interior threading stringing set 3, and the outer inwall of lock-nut 2 covers 3 taper fits with interior threading stringing.
The opening of the resilient slotted 35 is located at interior threading stringing and covers 3 rear ends, and resilient slotted 35 is provided with four and in cross
Shape is distributed.
Outer wall is provided with arc bulge loop 37, the outer inwall pair of lock-nut 2 at the correspondence resilient slotted 35 of interior threading stringing set 3
Arc bulge loop 37 is answered provided with the first extruding conical surface 22.
The interior threading stringing covers the 3 corresponding rears of arc bulge loop 37 and is additionally provided with rear cone 36；Outside the middle conductive head 1
The end face of threaded end 11 is provided with correspondence rear cone 36 at cavity 12, the opening of cavity 12 and extrudes the conical surface 14 provided with second.
The center of cavity 12 is axially arranged with separated time tip nail 13.
The front end of threading hole 33 of the interior threading stringing set 3 is provided with flare openings 34.
The outer wall of outer lock-nut 2 is provided with anti-slip tank 21.
The middle conductive head 1 is in yi word pattern, and two termination is respectively the male threaded stub 11.
Its operation principle is：First the electro-insulating rubber skin 62 of the end of cable 6 is peeled off, exposes multiply plain conductor 61, by gold
Category wire 61 is inserted through flare openings 34 in the threading hole 33 of interior threading stringing set 3, and separated time tip nail 13 enters to many money paid for shares
Belong in the gap of wire 61 and the front end of plain conductor 61 is separated into major part（Loudspeaker）Shape；Outer lock-nut 2 is tightened, first squeezes
The pressure conical surface 22 coordinates with arc bulge loop 37, the second extruding conical surface 14 coordinates with rear cone 36 so that resilient slotted 35 narrows, threading
Hole 33 also narrows, so as to clamp plain conductor 61.Simultaneously as having line ball tooth 38 in threading hole 33, line ball tooth 38 sticks into gold
Belong to the surface of wire 61, realization is stung tight.
Claims (10)
1. fast energy-saving conductive contact in the middle of a kind of toothholder pressure type, including middle conductive head（1）, middle conductive head（1）Provided with extremely
Few two male threaded stubs（11）, male threaded stub（11）Conductor wire locking device is provided with, it is characterized in that, the conductor wire lock
Tight device includes outer lock-nut（2）With interior threading stringing set（3）, outer lock-nut（2）Provided with the set hole through its two ends
（23）, cover hole（23）One end is provided with internal thread（24）, internal thread（24）With male threaded stub（11）Threaded connection；Interior threading stringing
Set（3）The interior threading hole being provided with through its two ends（33）, threading hole（33）Surface is axially arranged with resilient slotted（35）, threading hole
（33）Inwall is provided with line ball tooth（38）, outer lock-nut（2）It is set in interior threading stringing set（3）Outside, outer lock-nut（2）Inwall
With interior threading stringing set（3）Taper fit.
2. fast energy-saving conductive contact in the middle of toothholder pressure type according to claim 1, it is characterized in that, the resilient slotted（35）
Opening be located at interior threading stringing set（3）Rear end, resilient slotted（35）Provided with two to six.
3. fast energy-saving conductive contact in the middle of toothholder pressure type according to claim 1, it is characterized in that, the interior threading stringing set
（3）Correspondence resilient slotted（35）Locate outer wall and be provided with arc bulge loop（37）, outer lock-nut（2）Inwall correspondence arc bulge loop（37）If
There is the first extruding conical surface（22）.
4. fast energy-saving conductive contact in the middle of toothholder pressure type according to claim 3, it is characterized in that, the interior threading stringing set
（3）Correspondence arc bulge loop（37）Rear is additionally provided with rear cone（36）；The middle conductive head（1）Male threaded stub（11）End face
Provided with cavity（12）, cavity（12）Opening at correspondence rear cone（36）Provided with the second extruding conical surface（14）.
5. fast energy-saving conductive contact in the middle of toothholder pressure type according to claim 4, it is characterized in that, the cavity（12）Center
Place is axially arranged with separated time tip nail（13）.
6. fast energy-saving conductive contact in the middle of toothholder pressure type according to claim 1, it is characterized in that, the interior threading stringing set
（3）Threading hole（33）Front end is provided with flare openings（34）.
7. fast energy-saving conductive contact in the middle of toothholder pressure type according to claim 1, it is characterized in that, the outer lock-nut
（2）Outer wall is provided with anti-slip tank（21）.
8. fast energy-saving conductive contact in the middle of toothholder pressure type according to claim 1, it is characterized in that, the middle conductive head
（1）In yi word pattern or L-type, two termination is respectively the male threaded stub（11）.
9. fast energy-saving conductive contact in the middle of toothholder pressure type according to claim 1, it is characterized in that, the middle conductive head
（1）T-shaped or Y types, its three terminations are respectively the male threaded stub（11）.
10. fast energy-saving conductive contact in the middle of toothholder pressure type according to claim 1, it is characterized in that, the middle conductive head
（1）In cross, its four terminations are respectively the male threaded stub（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720203847.9U CN206451846U (en) | 2017-03-03 | 2017-03-03 | Fast energy-saving conductive contact in the middle of toothholder pressure type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720203847.9U CN206451846U (en) | 2017-03-03 | 2017-03-03 | Fast energy-saving conductive contact in the middle of toothholder pressure type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206451846U true CN206451846U (en) | 2017-08-29 |
Family
ID=59666210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720203847.9U Expired - Fee Related CN206451846U (en) | 2017-03-03 | 2017-03-03 | Fast energy-saving conductive contact in the middle of toothholder pressure type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206451846U (en) |
-
2017
- 2017-03-03 CN CN201720203847.9U patent/CN206451846U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171120 Address after: 512026 Guangdong province Shaoguan Wujiang road along the River Delta garden building J3, room 602, Hung (only for office use) Patentee after: SHAOGUAN FANGSHENG ELECTRIC EQUIPMENT CO.,LTD. Address before: 528300 Guangdong province Foshan city Shunde District Ronggui Street neighborhood fullyear Desheng Road No. 2 Building 3, 3 floor 28 Patentee before: Cao Xiaopei |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |