CN204760918U - Wire wire stripper - Google Patents
Wire wire stripper Download PDFInfo
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- CN204760918U CN204760918U CN201520523254.1U CN201520523254U CN204760918U CN 204760918 U CN204760918 U CN 204760918U CN 201520523254 U CN201520523254 U CN 201520523254U CN 204760918 U CN204760918 U CN 204760918U
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Abstract
本实用新型提供一种导线剥线器，该剥线器包括夹紧机构、夹线机构和压下机构；夹紧机构包括由下而上平行设置的压板、夹具底板和夹具顶板，压板、夹具底板和夹具顶板之间通过分别竖直设置在其两侧的导向柱连接，夹具底板与夹具顶板之间水平设置夹线机构，夹具顶板顶部竖直设置夹具连接板，夹具连接板上竖直设置压下机构，夹具顶板与夹具底板上且位于夹线机构进出端两侧分别对应设有夹臂，夹臂由交叉设置的连接杆构成，位于夹线机构进出端同侧的连接杆端部之间设有与夹线机构同轴的滚柱，滚柱设有环形凹槽。和现有技术比，本实用新型提供的剥线器，使导线剥线后的截面平齐且钢芯完好无损，避免了因剥线而破坏导线的性能从而降低了压接质量。
The utility model provides a wire stripper. The wire stripper includes a clamping mechanism, a clamping mechanism and a pressing mechanism; The base plate and the top plate of the fixture are connected by guide columns vertically arranged on both sides respectively, the clamping mechanism is arranged horizontally between the bottom plate of the fixture and the top plate of the fixture, the fixture connecting plate is vertically set on the top of the fixture top plate, and the fixture connecting plate is vertically set For the pressing mechanism, the top plate of the jig and the bottom plate of the jig are respectively provided with clamping arms on both sides of the inlet and outlet ends of the clamping mechanism. There are rollers coaxial with the thread clamping mechanism, and the rollers are provided with annular grooves. Compared with the prior art, the wire stripper provided by the utility model makes the cross-section of the wire stripped even and the steel core intact, avoiding the performance of the wire being damaged due to wire stripping and thus reducing the crimping quality.
Description
Technical field
The utility model relates to a kind of wire stripper, specifically relates to a kind of for overhead transmission line 1520mm
2the wire wire stripper of wire.
Background technology
Transmission of electricity is after boosting with the electric energy that generator sends by transformer, then realizes through control appliance access transmission lines such as circuit breakers.By version, transmission line is divided into overhead transmission line and cable line.The formation such as overhead transmission line route overhead line structures, wire, insulator, line hardware, bracing wire, pole and tower foundation, earthing device, is erected on ground.With cable line ratio, overhead transmission line construction cost is low, and short construction period is easy to repair and maintenance.Therefore, the main power transmission mode adopted since overhead transmission line transmission of electricity is electric power industry development.
The function of conduction current born by wire, must have enough cross sections to keep rational current density.In order to reduce electric energy loss that corona discharge causes and electromagnetic interference, wire also should have larger radius of curvature.Extra high voltage network, because transmission capacity is large, operating voltage is high, adopts bundle conductor more, namely forms a phase conductor with multiple conducting wires, and general use 2 division, 3 division or 4 bundle conductors, UHV transmission line then adopts 6,8,10 or 12 bundle conductors.
Wire stripper be continue wire to wire carry out early stage process indispensable instrument, generally before the wire that continues by the aluminum conductor of steel-cored shaped aluminum conductor peel off, expose steel core and do homework for continuing.Although it is 900mm that prior art has for cross section
2and 1000mm
2the wire stripping technology of wire, but be 1520mm for cross section
2the technology of large-section lead wire stripping still have many deficiencies, this is the particularity due to this body structure of wire on the one hand, and cross-sectional area of conductor and aluminum steel are than large, are caused by existing wire stripper reasons in structure on the other hand.Therefore needing to provide one to be applicable to cross section is 1520mm
2the wire stripper of wire, to meet the requirement of overhead transmission line conductor construction working.
Utility model content
In order to solve the problem, the utility model provides a kind of wire wire stripper, make the cross section of steel reinforced aluminium conductor aluminum steel after wire stripping concordant, and steel core stands intact, and avoids the performance thus the crimp quality reducing wire of destroying wire because of wire stripping.
The purpose of this utility model adopts following technical proposals to realize:
A kind of wire wire stripper that the utility model provides, described wire stripper comprises clamp system, thread clamping mechanism and screw-down; Described clamp system comprises the pressing plate 1, clamp bottom board 6 and the fixture top plate 8 that from bottom to top be arranged in parallel, described pressing plate 1, clamp bottom board 6 are connected respectively by the lead 5 vertically arranged with the both sides of fixture top plate 8, screwed hole is provided with, the hold-down bolt 16 vertically arranging in described screwed hole and offset bottom clamp bottom board 6 in the middle part of described pressing plate 1; Thread clamping mechanism is horizontally disposed with between described clamp bottom board 6 and fixture top plate 8; Described fixture top plate 8 top vertical arranges clamp connecting plate 11, and described clamp connecting plate 11 vertically arranges screw-down; Its improvements are, with on clamp bottom board 6, described fixture top plate 8 is positioned at that described thread clamping mechanism in-out end both sides are corresponding is respectively provided with jig arm, described jig arm is made up of connecting rod 7 arranged in a crossed manner, between connecting rod 7 end of described thread clamping mechanism in-out end homonymy, be provided with the roller 9 coaxial with described thread clamping mechanism, described roller 9 is provided with annular groove.
The first optimal technical scheme that the utility model provides is, described lead 5 is against hollow circular tube inside fixture top plate 8 and pressing plate 1 through clamp bottom board 6 two ends for middle part; Lead 5 outer wall between described fixture top plate 8 and clamp bottom board 6 is provided with Compress Spring 18; Described lead 5 is provided with the bolt 19 run through wherein, and described bolt 19 end arranges setscrew nut 17.
The second optimal technical scheme that the utility model provides is, on described fixture top plate 8 and clamp bottom board 6 and be positioned at described thread clamping mechanism in-out end both sides respectively vertically correspondence hinged-support 23 is set, described hinged-support 23 is connected with connecting rod 7 by bearing pin 3 25, and the intersection of described connecting rod 7 is provided with bearing pin 2 24.
The 3rd optimal technical scheme that the utility model provides is that described thread clamping mechanism comprises clamp doffing 3, clamp top cylinder 4, lower pressure cylinder 30 and upper pressure cylinder 31; Described clamp doffing 3 and clamp top cylinder 4 outer wall correspondence arrange the tongue matched with described annular groove, and described clamp doffing 3 and clamp top cylinder 4 inner chamber arrange steel reinforced aluminium conductor 2; Described lower pressure cylinder 30 and upper pressure cylinder 31 are fixedly installed on the end of incoming cables outer wall of clamp doffing 3 and clamp top cylinder 4 by screw 32.
The 4th optimal technical scheme that the utility model provides is, described lower pressure cylinder 30 is connected by bearing pin 1 with one end of upper pressure cylinder 31, and other end correspondence is provided with through hole, arranges eyelet bolt 34 in described through hole.
The 5th optimal technical scheme that the utility model provides is, there is wing nut 21 described eyelet bolt 34 one end, the other end be arranged on be arranged in described lower pressure cylinder 30 bearing pin 4 33 on.
The 6th optimal technical scheme that the utility model provides is that described screw-down comprises: supporting bracket 10, outer square tube 12, interior square tube 13, cutter head connector 14 and cutter head 15; Described supporting bracket 10 center vertical arranges screwed hole, and bottom vertically arranges outer square tube 12, is provided with pressure bolt 26 in described screwed hole; Described cutter head connector 14 is inverted L shape, and its top vertical arranges interior square tube 13, and sidewall is provided with vertical slot, is horizontally disposed with cutter head 15 in described vertical slot, and described vertical slot avris is provided with the short slab for preventing cutter head 15 from swinging.
The 7th optimal technical scheme that the utility model provides is, described interior square tube 13 is coaxially arranged in outer square tube 12, and its top and described pressure bolt 26 offset; Described outer square tube 12 both sides correspondence is provided with the extension spring 29 be connected with supporting bracket 10 and cutter head connector 14 respectively, and described extension spring 29 top is arranged on the split pin 28 be arranged in bottom supporting bracket 10.
The 8th optimal technical scheme that the utility model provides is that described pressure bolt 26 is provided with stop nut 27.
The 9th optimal technical scheme that the utility model provides is, described clamp connecting plate 11 is L shape, and its base plate corner is connected with fixture top plate 8 by bolt 20, and side plate and supporting bracket 10 are welded to connect; Described supporting bracket 10 and outer square tube 12 are by being welded to connect; Described cutter head connector 14 and interior square tube 13 are by being welded to connect; Described cutter head connector 14 and cutter head 15 are by bolt or be welded to connect.
Compared with immediate prior art, the utility model has following beneficial effect:
1, the wire wire stripper that provides of the utility model, make the cross section of steel reinforced aluminium conductor aluminum steel after wire stripping concordant, and steel core stands intact, avoids the performance thus the crimp quality reducing wire of destroying wire because of wire stripping.
2, the wire wire stripper that provides of the utility model, screw-down has limit function, when sawing wire to the degree of depth of tangent line to some extent control, be unlikely to during high speed tangent line to cause damage to steel core.
3, the wire wire stripper that provides of the utility model, screw-down is led by inside and outside square sleeve when vertical pressure, improves the concordant degree of sawing of conductor cross-section.
4, the wire wire stripper that provides of the utility model, clamp system realizes the clamping of different cross section wire by adjustment roll intercolumniation, can clamp the wire that maximum gauge is 55mm, meets the instructions for use of current all large-section leads.
5, the wire wire stripper that provides of the utility model, clamp system can realize automatic centering, wire stripper rotate a circle sawing wire time degree of depth when ensureing cutter cutting constant, prevent cutting uneven.
6, the wire wire stripper that provides of the utility model, the design of thread clamping mechanism makes cutter head distance of wire clamped position distance be less than 10mm, effectively can prevent the broken lot phenomenon of wire during sawing.
7, the wire wire stripper that provides of the utility model, on roller and clamp, the match tongue and groove that arranges of doffing serves the effect of axial location, ensure that the planarization on wire sawing surface.
Accompanying drawing explanation
Fig. 1: the structural representation of the wire wire stripper that the utility model provides;
Fig. 2: the structural representation of the clamp system of the wire wire stripper that the utility model provides;
Fig. 3: the structural representation of the screw-down of the wire wire stripper that the utility model provides;
Fig. 4: the structural representation of the thread clamping mechanism of the wire wire stripper that the utility model provides;
Wherein: 1, pressing plate; 2, steel reinforced aluminium conductor; 3, clamp doffing; 4, clamp top cylinder; 5, lead; 6, clamp bottom board; 7, connecting rod; 8, fixture top plate; 9, roller; 10, supporting bracket; 11, clamp connecting plate; 12, outer square tube; 13, interior square tube; 14, cutter head connector; 15, cutter head; 16, fishbolt; 17, setscrew nut; 18, Compress Spring; 19, bolt; 20, bolt; 21, wing nut; 22, bearing pin one; 23, hinged-support; 24, bearing pin two; 25, bearing pin three; 26, bolt is depressed; 27, stop nut; 28, split pin; 29, extension spring; 30, lower pressure cylinder; 31, upper pressure cylinder; 32, screw; 33, bearing pin four; 34, eyelet bolt.
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in further detail embodiment of the present utility model below in conjunction with accompanying drawing.
The wire wire stripper that the present embodiment provides, as shown in Figures 1 to 4, wire wire stripper comprises clamp system, thread clamping mechanism and screw-down.
Clamp system comprises: pressing plate 1, lead 5, clamp bottom board 6, connecting rod 7, fixture top plate 8 and roller 9, the pressing plate 1 from bottom to top be arranged in parallel, clamp bottom board 6 are connected respectively by the lead 5 vertically arranged with the both sides of fixture top plate 8, are horizontally disposed with thread clamping mechanism between clamp bottom board 6 and fixture top plate 8; Fixture top plate 8 top vertical arranges clamp connecting plate 11, and clamp connecting plate 11 vertically arranges screw-down; Fixture top plate 8 top vertical arranges clamp connecting plate 11, clamp connecting plate 11 vertically arranges screw-down, with on clamp bottom board 6, fixture top plate 8 is positioned at that thread clamping mechanism in-out end both sides are corresponding is respectively provided with jig arm, jig arm is made up of connecting rod 7 arranged in a crossed manner, between connecting rod 7 end of thread clamping mechanism in-out end homonymy, be provided with the roller 9 coaxial with thread clamping mechanism.
Wherein, lead 5 is against hollow circular tube inside fixture top plate 8 and pressing plate 1 through clamp bottom board 6 two ends for middle part; Lead 5 outer wall between fixture top plate 8 and clamp bottom board 6 is provided with Compress Spring 18; Lead 5 is provided with the bolt 19 run through wherein, and bolt 19 end arranges setscrew nut 17.On fixture top plate 8 and clamp bottom board 6 and be positioned at thread clamping mechanism in-out end both sides respectively vertically correspondence hinged-support 23 is set, hinged-support 23 is connected with connecting rod 7 by bearing pin 3 25, and the intersection of connecting rod 7 is provided with bearing pin 2 24.Screwed hole is provided with, the hold-down bolt 16 vertically arranging in screwed hole and offset bottom clamp bottom board 6 in the middle part of pressing plate 1.The precession of hold-down bolt 16 makes the distance of clamp bottom board 6 and fixture top plate 8 reduce, and makes connecting rod 7 prize roller 9 and moves up and down and realize clamping function
By the distance adjustment up and down of clamp bottom board 6 and fixture top plate 8, four rollers 9 are linked the function automatically realized heart clamping, and the distance proportion of the connected node of connecting rod 7 selects the function realizing large distance clamping.The direction and location that lead 5 achieves clamp bottom board 6 and fixture top plate 8 moves.
Thread clamping mechanism comprises: clamp doffing 3, clamp top cylinder 4, lower pressure cylinder 30 and upper pressure cylinder 31; Clamp doffing 3 and clamp top cylinder 4 outer wall correspondence arrange annular tongue, and roller 9 is provided with the annular groove matched with annular tongue, and clamp doffing 3 and clamp top cylinder 4 inner chamber arrange steel reinforced aluminium conductor 2; Lower pressure cylinder 30 and upper pressure cylinder 31 are fixedly installed on the end of incoming cables outer wall of clamp doffing 3 and clamp top cylinder 4 by screw 32.Lower pressure cylinder 30 is connected by bearing pin 1 with one end of upper pressure cylinder 31, and other end correspondence is provided with through hole, arranges eyelet bolt 34 in described through hole.There is wing nut 21 eyelet bolt 34 one end, the other end be arranged on be arranged in lower pressure cylinder 30 bearing pin 4 33 on.Clamp doffing 3 and clamp top cylinder 4 make wire stripper have the guide function of cutter head sawing, and cutter head connector 14 prevents the swing of cutter head 15 when sawing.The tongue and groove that roller 9 mates with clamp doffing 3 clamp top cylinder 4 type, serves the effect of axial location, ensure that the planarization on wire sawing surface.
Screw-down comprises: supporting bracket 10, outer square tube 12, interior square tube 13, cutter head connector 14 and cutter head 15; Supporting bracket 10 center vertical arranges screwed hole, and bottom vertically arranges outer square tube 12, is provided with pressure bolt 26 in screwed hole, and pressure bolt 26 is provided with stop nut 27, regulates the position of stop nut 27 can limit the maximum depression degree of depth; Cutter head connector 14 is inverted L shape, and its top vertical arranges interior square tube 13, and sidewall is provided with vertical slot, is horizontally disposed with cutter head 15 in vertical slot, and vertical slot avris is provided with the short slab for preventing cutter head 15 from swinging.Interior square tube 13 is coaxially arranged in outer square tube 12, and its top offsets with pressure bolt 26, and when pressure bolt 26 is depressed, interior square tube 13 is with dynamic cutter head connector 14 to depress; Outer square tube 12 both sides correspondence is provided with the extension spring 29 be connected with supporting bracket 10 and cutter head connector 14 respectively, and extension spring 29 top is arranged on the split pin 28 be arranged in bottom supporting bracket 10.
Wherein, clamp connecting plate 11 is L shape, and its base plate corner is connected with fixture top plate 8 by bolt 20, and side plate and supporting bracket 10 are welded to connect; Supporting bracket 10 and outer square tube 12 are by being welded to connect; Cutter head connector 14 and interior square tube 13 are by being welded to connect; Cutter head connector 14 and cutter head 15 are by bolt or be welded to connect.
During tangent line, thread clamping mechanism is responsible for clamping wire, prevents the broken lot of wire during sawing.Clamp doffing 3 can do corresponding selection according to the diameter of tangent line is different with clamp top cylinder 4.After clamp cylinder and pressure cylinder are compressed by the precession of wing bolt, clamp system is inserted in thread clamping mechanism, makes the annular tongue of clamp doffing 3 and clamp top cylinder 4 insert the groove of roller 9, moving axially of restriction clamp system.Screw-down ensures that cutter is to the centering sawing of wire, coordinate with thread clamping mechanism simultaneously, moved by restrictive axial and ensure the smooth of sawing cross section, clamp system can be rolled one week on thread clamping mechanism by roller 9, be fixed on cutter on screw-down along with sawing one week, sawing aluminum steel can be completed.Screw-down is directly connected with cutter head 15, be responsible for the fixing of cutter head 15 to locate with the pressure of cutter head 15, cutter head connector 14 there is short slab prevent from swinging during cutter sawing, when outer square tube 12 and interior square tube 13 can ensure that cutter head 15 moves up and down, do not offset the rectilinear motion with axis direction.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; those of ordinary skill in the field are to be understood that; can modify to embodiment of the present utility model with reference to above-described embodiment or equivalent to replace, these do not depart from any amendment of the utility model spirit and scope or equivalently to replace within the claims that all awaits the reply in application.
Claims (10)
1. a wire wire stripper, described wire stripper comprises clamp system, thread clamping mechanism and screw-down; Described clamp system comprises the pressing plate (1), clamp bottom board (6) and the fixture top plate (8) that from bottom to top be arranged in parallel, described pressing plate (1), clamp bottom board (6) are connected respectively by the lead (5) vertically arranged with the both sides of fixture top plate (8), described pressing plate (1) middle part is provided with screwed hole, vertically arranges the hold-down bolt (16) offseted with clamp bottom board (6) bottom in described screwed hole; Thread clamping mechanism is horizontally disposed with between described clamp bottom board (6) and fixture top plate (8); Described fixture top plate (8) top vertical arranges clamp connecting plate (11), and (11) vertically arrange screw-down to described clamp connecting plate; It is characterized in that:
Described fixture top plate (8) and clamp bottom board (6) are upper and be positioned at that described thread clamping mechanism in-out end both sides are corresponding is respectively provided with jig arm, described jig arm is made up of connecting rod (7) arranged in a crossed manner, be provided with the roller (9) coaxial with described thread clamping mechanism between connecting rod (7) end being positioned at described thread clamping mechanism in-out end homonymy, described roller (9) is provided with annular groove.
2. wire wire stripper as claimed in claim 1, is characterized in that, described lead (5) is for passing the hollow circular tube that clamp bottom board (6) two ends are against fixture top plate (8) and pressing plate (1) inner side in middle part; Lead (5) outer wall between described fixture top plate (8) and clamp bottom board (6) is provided with Compress Spring (18); Described lead (5) is provided with the bolt (19) run through wherein, and described bolt (19) end arranges setscrew nut (17).
3. wire wire stripper as claimed in claim 2, it is characterized in that, described fixture top plate (8) and clamp bottom board (6) upper and be positioned at described thread clamping mechanism in-out end both sides respectively vertically correspondence hinged-support (23) is set, described hinged-support (23) is connected with connecting rod (7) by bearing pin three (25), and the intersection of described connecting rod (7) is provided with bearing pin two (24).
4. wire wire stripper as claimed in claim 3, it is characterized in that, described thread clamping mechanism comprises clamp doffing (3), clamp top cylinder (4), lower pressure cylinder (30) and upper pressure cylinder (31); Described clamp doffing (3) and clamp top cylinder (4) outer wall correspondence arrange the annular tongue matched with described annular groove, and described clamp doffing (3) and clamp top cylinder (4) inner chamber arrange steel reinforced aluminium conductor (2); Described lower pressure cylinder (30) and upper pressure cylinder (31) are fixedly installed on the end of incoming cables outer wall of clamp doffing (3) and clamp top cylinder (4) by screw (32).
5. wire wire stripper as claimed in claim 4, is characterized in that, described lower pressure cylinder (30) is connected by bearing pin one (22) with one end of upper pressure cylinder (31), and other end correspondence is provided with through hole, arranges eyelet bolt (34) in described through hole.
6. wire wire stripper as claimed in claim 5, it is characterized in that, there is wing nut (21) described eyelet bolt (34) one end, the other end be arranged on be arranged in described lower pressure cylinder (30) bearing pin four (33) on.
7. wire wire stripper as claimed in claim 6, it is characterized in that, described screw-down comprises: supporting bracket (10), outer square tube (12), interior square tube (13), cutter head connector (14) and cutter head (15); Described supporting bracket (10) center vertical arranges screwed hole, and bottom vertically arranges outer square tube (12), is provided with pressure bolt (26) in described screwed hole; Described cutter head connector (14) is inverted L shape, and its top vertical arranges interior square tube (13), and sidewall is provided with vertical slot, is horizontally disposed with cutter head (15) in described vertical slot, and described vertical slot avris is provided with the short slab for preventing cutter head (15) from swinging.
8. wire wire stripper as claimed in claim 7, it is characterized in that, described interior square tube (13) is coaxially arranged in outer square tube (12), and its top and described pressure bolt (26) offset; Described outer square tube (12) both sides correspondence is provided with the extension spring (29) be connected with supporting bracket (10) and cutter head connector (14) respectively, and described extension spring (29) top is arranged on the split pin (28) being arranged in supporting bracket (10) bottom.
9. wire wire stripper as claimed in claim 8, it is characterized in that, described pressure bolt (26) is provided with stop nut (27).
10. wire wire stripper as claimed in claim 9, it is characterized in that, described clamp connecting plate (11) is L shape, and its base plate corner is connected with fixture top plate (8) by bolt (20), and side plate and supporting bracket (10) are welded to connect; Described supporting bracket (10) and outer square tube (12) are by being welded to connect; Described cutter head connector (14) and interior square tube (13) are by being welded to connect; Described cutter head connector (14) and cutter head (15) are by bolt or be welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520523254.1U CN204760918U (en) | 2015-07-17 | 2015-07-17 | Wire wire stripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520523254.1U CN204760918U (en) | 2015-07-17 | 2015-07-17 | Wire wire stripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204760918U true CN204760918U (en) | 2015-11-11 |
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ID=54475595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520523254.1U Active CN204760918U (en) | 2015-07-17 | 2015-07-17 | Wire wire stripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204760918U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017012524A1 (en) * | 2015-07-17 | 2017-01-26 | 中国电力科学研究院 | Large-section conductor stripper |
| CN112332196A (en) * | 2020-10-10 | 2021-02-05 | 中车青岛四方机车车辆股份有限公司 | Pipe clamping device, wiring system and method convenient for wiring of PMA (Poly-maleic anhydride) line pipe |
| CN114520485A (en) * | 2022-04-21 | 2022-05-20 | 徐州华夏电子有限公司 | A device of skinning for cable processing |
-
2015
- 2015-07-17 CN CN201520523254.1U patent/CN204760918U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017012524A1 (en) * | 2015-07-17 | 2017-01-26 | 中国电力科学研究院 | Large-section conductor stripper |
| CN112332196A (en) * | 2020-10-10 | 2021-02-05 | 中车青岛四方机车车辆股份有限公司 | Pipe clamping device, wiring system and method convenient for wiring of PMA (Poly-maleic anhydride) line pipe |
| CN114520485A (en) * | 2022-04-21 | 2022-05-20 | 徐州华夏电子有限公司 | A device of skinning for cable processing |
| CN114520485B (en) * | 2022-04-21 | 2022-07-12 | 徐州华夏电子有限公司 | A device of skinning for cable processing |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Patentee after: China Electric Power Research Institute Country or region after: China Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: STATE GRID SHANDONG ELECTRIC POWER Co. Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Patentee before: China Electric Power Research Institute Country or region before: China Patentee before: State Grid Corporation of China Patentee before: STATE GRID SHANDONG ELECTRIC POWER Co. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Patentee after: CHINA ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. Country or region after: China Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: STATE GRID SHANDONG ELECTRIC POWER Co. Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Patentee before: China Electric Power Research Institute Country or region before: China Patentee before: STATE GRID CORPORATION OF CHINA Patentee before: STATE GRID SHANDONG ELECTRIC POWER Co. |