CN203747212U - Aluminum cable steel reinforced wire crimping device used for power lead construction - Google Patents
Aluminum cable steel reinforced wire crimping device used for power lead construction Download PDFInfo
- Publication number
- CN203747212U CN203747212U CN201320769786.4U CN201320769786U CN203747212U CN 203747212 U CN203747212 U CN 203747212U CN 201320769786 U CN201320769786 U CN 201320769786U CN 203747212 U CN203747212 U CN 203747212U
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- CN
- China
- Prior art keywords
- fixture block
- sleeve
- steel reinforced
- wire
- clamping block
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- 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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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 68
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 30
- 239000010959 steel Substances 0.000 title claims abstract description 30
- 238000010276 construction Methods 0.000 title claims abstract description 14
- 238000002788 crimping Methods 0.000 title abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 230000009471 action Effects 0.000 claims description 14
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 description 51
- 239000004020 conductor Substances 0.000 description 29
- 238000005260 corrosion Methods 0.000 description 11
- 230000007797 corrosion Effects 0.000 description 9
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000003825 pressing Methods 0.000 description 6
- 229910052718 tin Inorganic materials 0.000 description 6
- 229910052720 vanadium Inorganic materials 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 4
- 239000003963 antioxidant agent Substances 0.000 description 3
- 230000003078 antioxidant effect Effects 0.000 description 3
- 235000006708 antioxidants Nutrition 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910001281 superconducting alloy Inorganic materials 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001337052 Enkianthus deflexus Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Wire Processing (AREA)
Abstract
The utility model discloses an aluminum cable steel reinforced wire crimping device used for a power lead construction. The aluminum cable steel reinforced wire crimping device includes a wire core clamping block, a left clamping sleeve and a right clamping sleeve hinged to an end of the left clamping sleeve. The wire core clamping block includes a left clamping block and a right clamping block. Slots arranged in the left clamping block and the right clamping block and slots arranged in the left clamping sleeve and the right clamping sleeve are matched to each other. The slots are inside provided with fastening bolts. After the left clamping block and the right clamping block are combined with each other, the diameter size of an inner arc is matched to that of a wire core. The left clamping sleeve and the right clamping sleeve are both provided with operation rods connected with each other through a latching mechanism arranged on the operation rod. The aluminum cable steel reinforced wire crimping device is time-saving and labor-saving in use. When dealing with aluminum cable steel reinforced wires having diameters over 20mm and having comparatively greater tension after being dispersed, a user only needs to press the operation rod to lock the operation rod in an appropriate position and moves the device towards the dispersed end of the leads. The aluminum cable steel reinforced wire crimping device is time-saving, labor-saving, convenient and quick in operation and is high in operation efficiency.
Description
Technical field
The utility model relates to power transformation engineering construction wire crimping aid field, particularly a kind of electrical lead construction steel core aluminum stranded wire compression bonding apparatus.
Background technology
At present, when power transformation engineering construction distribution, need to make at various wire diameter wires two ends the joint of copper or aluminium, little wire diameter wire uses special Crimping Pliers, and comparison is convenient, can meet joint quality requirement; The above major diameter wire of lOmm is generally all used in large current applications, while there is loose contact, can cause contact fever phenomenon, and serious meeting causes that contact scorification, wire blow, and makes discovery from observation, and its manufacturing process exists following problem:
1) because wire is multicore, its end easily disperses, and is difficult to fitly inject in the sleeve pipe of aluminium hydraulic pressed connecting pipe, and after crimping sleeve, wire termination skin can not all reliably contact with aluminium hydraulic pressed connecting pipe inwall, and while there is loose contact, heating is inevitable; The flow process of crimping is at present: conducting wire binding, line and mould crimping, before conductor compression jointing, wire is adopted to aluminum steel colligation, and cumbersome, and consume more wire rod.
2) in the time that short lead is carried out to crimping, especially length is in one meter, when one end, crimping is complete, and when the crimping other end, wire termination core is inconsistent at the effect lower stress of press power, the pine tightly having having, easily occur so-called " Chinese enkianthus ", lax wire is under electric current " skin effect " effect, and it is overheated to occur, meeting scaling loss when serious, but do not have at present effective ways to avoid.
CN201110415510.1 discloses a kind of steel reinforced aluminium conductor crimping servicing unit; it is characterized in that; comprise chuck and core pressing mold; described chuck comprises chuck and lower chuck; hinged being oppositely arranged in one side of the upper chuck of arc and lower chuck; upper chuck with the another side of lower chuck respectively along the parallel lip limit that is provided with of axis direction; middle part, lip limit is damaged; eyelet bolt head is arranged on the bearing pin at damaged place, lip limit of chuck or lower chuck; the screw rod of eyelet bolt is provided with wing nut, on the intrados of upper chuck and lower chuck, is respectively equipped with alignment pin; Described core pressing mold comprises top die and dip mold, and after top die and dip mold combination, its inner arc diameter dimension mates with core specification, and the alignment pin place on described top die and dip mold extrados on the intrados of corresponding upper chuck and lower chuck is provided with location notch.Its weak point is: 1) scope of application is little, can only carry out crimping to single steel reinforced aluminium conductor, in the time running into the steel reinforced aluminium conductor of multiple diameter, need to carry multiple said apparatus, uses inconvenient.2) use said apparatus to waste time and energy and take a lot of work, when exceeding steel reinforced aluminium conductor more than 20mm, after wire scatters, tension force is larger, while using wing nut crimping, waste time and energy, and inconvenient operation, operating efficiency is low.3) while using steel reinforced aluminium conductor more than said apparatus crimping 10mm, device is pressed in the rear side of wire termination splicing position, and end also can keep scattering, and end is difficult to insert in aluminium hydraulic pressed connecting pipe.4) need to press top die and aluminium core is snapped in device by dip mold with hand, waste time and energy, use inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of electrical lead construction steel core aluminum stranded wire compression bonding apparatus, overcome the deficiencies in the prior art, can make wire termination be fitly pressed into a bundle, convenient pegging graft, can avoid suppressing again time local core because of unbalance stress loose, use special filling sleeve, compressing tablet can uniform filling at the gap place of aluminium stranded conductor, improved widely electric conductivity, and corrosion-resistant, anti-oxidant, also improve large wire diameter conductor compression jointing quality simultaneously.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of electrical lead construction steel core aluminum stranded wire compression bonding apparatus, comprise core fixture block, the right chuck that left chuck and with it one end are hinged, described core fixture block comprises left fixture block and right fixture block, the draw-in groove all arranging in described left fixture block and right fixture block and left chuck and right chuck matches, in described draw-in groove, clamping screw is set, after left fixture block and the combination of right fixture block, its inner arc diameter dimension mates with core specification, on described left chuck and right chuck, be provided with action bars, between action bars, connect by the latch mechanism being arranged on action bars.
At least two of described core fixture blocks, and arc dia difference in core fixture block.
Described action bars adopts elastomeric material product.
Described said apparatus also comprises special filling sleeve.
Described sleeve interior surface and outer surface are evenly provided with several boss.
Described special filling sleeve comprises the raw material of following weight portion proportioning: P:0.06 ~ 0.08%, S:0.005 ~ 0.08%, Cu:6 ~ 8%, Ag:0.00004 ~ 0.00009%, Sn:10 ~ 20%, V:0.2 ~ 0.5%, all the other are aluminium.
Electric power steel-cored aluminium stranded conductor compression bonding apparatus of the present utility model can make wire termination be fitly pressed into a bundle, convenient pegging graft, can avoid suppressing again time local core because of unbalance stress loose, at least two of described core fixture blocks, and arc dia difference in core fixture block, make the device scope of application wide, use special filling sleeve, sleeve is soft corrosion-and high-temp-resistant superconducting alloy, described sleeve interior surface and outer surface are evenly provided with several boss, the thickness of sleeve is 0.1mm ~ 1mm, the height of boss and the gap depth of aluminium stranded conductor are equal to, when under the effect of sleeve pipe in external force when compression sleeve, bosselation slips in the gap of aluminium stranded conductor, under the effect of external force, sleeve can uniform filling at the gap place of aluminium stranded conductor, aluminium stranded conductor is contacted very completely with sleeve pipe, form maximum contact-making surface, improve widely electric conductivity, sleeve has corrosion-resistant simultaneously, high temperature resistant, anti-oxidant, long service life, also improve large wire diameter conductor compression jointing quality simultaneously.
Tin in the utility model sleeve: the chemical property of tin is very stable, is used for putting forward heavy alloyed decay resistance and plasticity, is difficult for being at normal temperatures oxidized by oxygen.Silver in sleeve: silver-colored stable in properties, it is anti-corrosion element, be not subject to the corrosion of soda acid, matter is soft is rich in ductility, improves the ductility of sleeve, and conductance is high, Main Function is the performance that improves the resistance to homogeneous corrosion in junction, it forms fine and close compound film on surface, make matrix and corrosive environment isolation, thereby has suppressed the carrying out of corrosion.Vanadium in sleeve: Grain refinement is strong, can improve the toughness of sleeve, improves thermal stability, vanadium in air 250 DEG C be stable below, have good plasticity, malleability, be used for improving the plasticity of sleeve.Dilute sulfuric acid, watery hydrochloric acid, phosphoric acid,diluted are kept relative stability.
The using method that uses said apparatus, comprises the following steps:
1) special filling sleeve is put into aluminium hydraulic pressed connecting pipe, sleeve outer diameter is mated with aluminium hydraulic pressed connecting pipe internal diameter.
2) selection and the core fixture block that wire internal diameter matches, snap in draw-in groove by core fixture block, tightens clamping screw.
3) by device card at the wire place of not scattering, regulate latch, by device, to the end movement of scattering, rapid operation, does not need with hand or other utensil clamping wires end that scatters.
4) when device moves to the wire end 0.5 ~ 1cm place of scattering, firmly gripping mechanism, the sleeve that wire is scattered in end insertion aluminium hydraulic pressed connecting pipe.
5) suitable back-off assembly, by outwards mobile device 2 ~ 3cm, firmly gripping mechanism, the sleeve that wire is scattered in end insertion aluminium hydraulic pressed connecting pipe.
6) suitable back-off assembly again, outwards moves device, and the wire end that scatters is inserted the sleeve bottom in aluminium hydraulic pressed connecting pipe by firmly gripping mechanism.
The utility model in use, is put into aluminium hydraulic pressed connecting pipe by special filling sleeve, and sleeve outer diameter is mated with aluminium hydraulic pressed connecting pipe internal diameter.Select the core fixture block matching with wire internal diameter, core fixture block is snapped in to draw-in groove, tighten clamping screw.Device card, at the wire place of not scattering, is regulated to latch, and by device, to the end movement of scattering, rapid operation, does not need with hand or other utensil clamping wires end that scatters.When device moves to the wire end 0.5 ~ 1cm place of scattering, firmly gripping mechanism, the sleeve that wire is scattered in end insertion aluminium hydraulic pressed connecting pipe.Suitably back-off assembly, by outwards mobile device 2 ~ 3cm, firmly gripping mechanism, scatters wire to hold the sleeve inserting in aluminium hydraulic pressed connecting pipe.Suitable back-off assembly, outwards moves device again, firmly gripping mechanism, the sleeve bottom that wire is scattered in end insertion aluminium hydraulic pressed connecting pipe.The instrument scope of application of the present utility model is large, is merely able to the steel reinforced aluminium conductor of multiple diameter to carry out crimping, in the time running into the steel reinforced aluminium conductor of multiple diameter, only needs to change fixture block, uses fast inconvenient.Use said apparatus is time saving and energy saving, and when exceeding steel reinforced aluminium conductor more than 20mm, after wire scatters, tension force is larger, only needs pressing operation bar, and action bars is locked in place, mobile to the end that scatters, and operates time saving and energy saving convenient and swiftly, and operating efficiency is high.Without pressing fixture block with hand, time saving and energy saving operating efficiency is high simultaneously.And fundamentally overcome the problem of steel wire aluminium stranded conductor loose contact, ensureing under the good prerequisite of contact, can also ensure that junction do not corrode, and Heat stability is good.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is main TV structure schematic diagram of the present utility model;
In Fig. 2 Fig. 1 A-A to sectional structure schematic diagram;
Fig. 3 is latch mechanism structure schematic diagram of the present utility model;
Fig. 4 is socket wrench specially adapted for it structural representation of the present utility model;
Fig. 5 is socket wrench specially adapted for it vertical profile structural representation of the present utility model.
Embodiment
Embodiment 1: as Fig. 1, 2, 3, 4, shown in 5, a kind of electrical lead construction steel core aluminum stranded wire compression bonding apparatus, comprise core fixture block, the right chuck 5 that left chuck 1 and with it one end are hinged, described core fixture block comprises left fixture block 3 and right fixture block 9, described left fixture block 3 and right fixture block 9 match with left chuck 1 and the interior draw-in groove 4 all arranging of right chuck 5, the interior clamping screw 2 that arranges of described draw-in groove 4, after left fixture block 3 and 9 combinations of right fixture block, its inner arc diameter dimension mates with core specification, on described left chuck 1 and right chuck 5, be provided with action bars 6, between action bars 6, connect by the latch mechanism 7 being arranged on action bars 6.
At least two of described core fixture blocks, and arc dia difference in core fixture block.
Described action bars 6 adopts elastomeric material product.
Described said apparatus also comprises special filling sleeve 10.
Described sleeve interior surface and outer surface are evenly provided with several boss 11.
Described special filling sleeve comprises the raw material of following weight portion proportioning: P:0.06 ~ 0.08%, S:0.005 ~ 0.08%, Cu:6 ~ 8%, Ag:0.00004 ~ 0.00009%, Sn:10 ~ 20%, V:0.2 ~ 0.5%, all the other are aluminium.
Electric power steel-cored aluminium stranded conductor compression bonding apparatus of the present utility model can make wire termination be fitly pressed into a bundle, convenient pegging graft, can avoid suppressing again time local core because of unbalance stress loose, use special filling sleeve, sleeve is soft corrosion-and high-temp-resistant superconducting alloy, described sleeve interior surface and outer surface are evenly provided with several boss, the thickness of sleeve is 0.1mm ~ 1mm, the height of boss and the gap depth of aluminium stranded conductor are equal to, when under the effect of sleeve pipe in external force when compression sleeve, bosselation slips in the gap of aluminium stranded conductor, under the effect of external force, sleeve can uniform filling at the gap place of aluminium stranded conductor, aluminium stranded conductor is contacted very completely with sleeve pipe, form maximum contact-making surface, improve widely electric conductivity, sleeve has corrosion-resistant simultaneously, high temperature resistant, anti-oxidant, long service life, also improve large wire diameter conductor compression jointing quality simultaneously.
Tin in the utility model sleeve: the chemical property of tin is very stable, is used for putting forward heavy alloyed decay resistance and plasticity, is difficult for being at normal temperatures oxidized by oxygen.Silver in sleeve: silver-colored stable in properties, it is anti-corrosion element, be not subject to the corrosion of soda acid, matter is soft is rich in ductility, improves the ductility of sleeve, and conductance is high, Main Function is the performance that improves the resistance to homogeneous corrosion in junction, it forms fine and close compound film on surface, make matrix and corrosive environment isolation, thereby has suppressed the carrying out of corrosion.Vanadium in sleeve: Grain refinement is strong, can improve the toughness of sleeve, improves thermal stability, vanadium in air 250 DEG C be stable below, have good plasticity, malleability, be used for improving the plasticity of sleeve.Dilute sulfuric acid, watery hydrochloric acid, phosphoric acid,diluted are kept relative stability.
The using method that uses said apparatus, comprises the following steps:
1) special filling sleeve is put into aluminium hydraulic pressed connecting pipe, sleeve outer diameter is mated with aluminium hydraulic pressed connecting pipe internal diameter.
2) selection and the core fixture block that wire internal diameter matches, snap in draw-in groove by core fixture block, tightens clamping screw.
3) by device card at the wire place of not scattering, regulate latch, by device, to the end movement of scattering, rapid operation, does not need with hand or other utensil clamping wires end that scatters.
4) when device moves to the wire end 0.5 ~ 1cm place of scattering, firmly gripping mechanism, the sleeve that wire is scattered in end insertion aluminium hydraulic pressed connecting pipe.
5) suitable back-off assembly, by outwards mobile device 2 ~ 3cm, firmly gripping mechanism, the sleeve that wire is scattered in end insertion aluminium hydraulic pressed connecting pipe.
6) suitable back-off assembly again, outwards moves device, and the wire end that scatters is inserted the sleeve bottom in aluminium hydraulic pressed connecting pipe by firmly gripping mechanism.
The utility model in use, is put into aluminium hydraulic pressed connecting pipe by special filling sleeve, and the thickness of sleeve is 0.1mm ~ 1mm, and the height of boss and the gap depth of aluminium stranded conductor are equal to, and sleeve outer diameter is mated with aluminium hydraulic pressed connecting pipe internal diameter.Select the core fixture block matching with wire internal diameter, core fixture block is snapped in to draw-in groove, tighten clamping screw.Device card, at the wire place of not scattering, is regulated to latch, and by device, to the end movement of scattering, rapid operation, does not need with hand or other utensil clamping wires end that scatters.When device moves to the wire end 0.5 ~ 1cm place of scattering, firmly gripping mechanism, the sleeve that wire is scattered in end insertion aluminium hydraulic pressed connecting pipe.Suitably back-off assembly, by outwards mobile device 2 ~ 3cm, firmly gripping mechanism, scatters wire to hold the sleeve inserting in aluminium hydraulic pressed connecting pipe.Suitable back-off assembly, outwards moves device again, firmly gripping mechanism, the sleeve bottom that wire is scattered in end insertion aluminium hydraulic pressed connecting pipe.The instrument scope of application of the present utility model is large, is merely able to the steel reinforced aluminium conductor of multiple diameter to carry out crimping, in the time running into the steel reinforced aluminium conductor of multiple diameter, only needs to change fixture block, uses fast inconvenient.Use said apparatus is time saving and energy saving, and when exceeding steel reinforced aluminium conductor more than 20mm, after wire scatters, tension force is larger, only needs pressing operation bar, and action bars is locked in place, mobile to the end that scatters, and operates time saving and energy saving convenient and swiftly, and operating efficiency is high.Without pressing fixture block with hand, time saving and energy saving operating efficiency is high simultaneously.And fundamentally overcome the problem of steel wire aluminium stranded conductor loose contact, ensureing under the good prerequisite of contact, can also ensure that junction do not corrode, and Heat stability is good.
Claims (5)
1. an electrical lead construction steel core aluminum stranded wire compression bonding apparatus, it is characterized in that: comprise core fixture block, left chuck and the hinged right chuck in one end with it, described core fixture block comprises left fixture block and right fixture block, the draw-in groove all arranging in described left fixture block and right fixture block and left chuck and right chuck matches, in described draw-in groove, clamping screw is set, after left fixture block and the combination of right fixture block, its inner arc diameter dimension mates with core specification, on described left chuck and right chuck, be provided with action bars, between action bars, connect by the latch mechanism being arranged on action bars.
2. electrical lead construction steel core aluminum stranded wire compression bonding apparatus as claimed in claim 1, is characterized in that: at least two of described core fixture blocks, and arc dia difference in core fixture block.
3. electrical lead construction steel core aluminum stranded wire compression bonding apparatus as claimed in claim 1, is characterized in that: described action bars adopts elastomeric material product.
4. electrical lead construction steel core aluminum stranded wire compression bonding apparatus as claimed in claim 1, is characterized in that: also comprise special filling sleeve.
5. electrical lead construction steel core aluminum stranded wire compression bonding apparatus as claimed in claim 4, is characterized in that: the inner surface of described special filling sleeve and outer surface are evenly provided with several boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320769786.4U CN203747212U (en) | 2013-11-30 | 2013-11-30 | Aluminum cable steel reinforced wire crimping device used for power lead construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320769786.4U CN203747212U (en) | 2013-11-30 | 2013-11-30 | Aluminum cable steel reinforced wire crimping device used for power lead construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203747212U true CN203747212U (en) | 2014-07-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320769786.4U Expired - Fee Related CN203747212U (en) | 2013-11-30 | 2013-11-30 | Aluminum cable steel reinforced wire crimping device used for power lead construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203747212U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618191A (en) * | 2013-11-30 | 2014-03-05 | 国网河南省电力公司周口供电公司 | Aluminum cable steel reinforced press-connecting device for electric wire construction and using method thereof |
| CN105262045A (en) * | 2015-10-27 | 2016-01-20 | 国网山东省电力公司经济技术研究院 | Wire core insulation lock |
| CN107947011A (en) * | 2017-11-16 | 2018-04-20 | 国家电网公司 | A kind of portable LGJ steel-cored aluminium strands positioning holder |
| CN110932164A (en) * | 2019-12-25 | 2020-03-27 | 国家电网有限公司 | Steel-cored aluminum strand shearing and strand explosion prevention device |
-
2013
- 2013-11-30 CN CN201320769786.4U patent/CN203747212U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618191A (en) * | 2013-11-30 | 2014-03-05 | 国网河南省电力公司周口供电公司 | Aluminum cable steel reinforced press-connecting device for electric wire construction and using method thereof |
| CN103618191B (en) * | 2013-11-30 | 2016-03-23 | 国家电网公司 | A kind of electrical lead construction steel core aluminum stranded wire compression bonding apparatus and using method |
| CN105262045A (en) * | 2015-10-27 | 2016-01-20 | 国网山东省电力公司经济技术研究院 | Wire core insulation lock |
| CN105262045B (en) * | 2015-10-27 | 2017-08-25 | 国网山东省电力公司经济技术研究院 | Core insulation lock |
| CN107947011A (en) * | 2017-11-16 | 2018-04-20 | 国家电网公司 | A kind of portable LGJ steel-cored aluminium strands positioning holder |
| CN110932164A (en) * | 2019-12-25 | 2020-03-27 | 国家电网有限公司 | Steel-cored aluminum strand shearing and strand explosion prevention device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20191130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |