CN104037682B - High-tension cable oversheath flexibility electric chopper - Google Patents
High-tension cable oversheath flexibility electric chopper Download PDFInfo
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- CN104037682B CN104037682B CN201410179783.4A CN201410179783A CN104037682B CN 104037682 B CN104037682 B CN 104037682B CN 201410179783 A CN201410179783 A CN 201410179783A CN 104037682 B CN104037682 B CN 104037682B
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- 238000005520 cutting process Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001427 coherent effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
High-tension cable oversheath flexibility electric chopper, including unit head, on described unit head, power head bracket is installed, cutter and the adjusting apparatus of regulation tool position are installed on power head bracket, described adjusting apparatus is fixed on upper knife body, upper knife body and lower knife body are fixed by mandrel and the spring that is wrapped on mandrel, and the upper knife body corresponding with cutter is provided with adjustable upper block, and the lower knife body corresponding with upper block is provided with adjustable lower tumbler.The present invention be directed to high-tension cable oversheath flexibility electric chopper, use unit head to add conventional knife, angle adjustable, locking radial, in axial sliding duty, the cutting effect of cut surface is coherent, neat, facilitates post-production, simple to operation, safe and reliable.
Description
Technical field
The present invention relates to a kind of special electric cutter of a kind of high-tension cable oversheath cutting, be especially adapted for use in 10-110 kv cable head making work.
Background technology
Along with extra-high voltage grid and the quickening of town and country distribution network construction paces, transformer station's new website construction, always standing transformation, the increasing the weight of of technological transformation task, the stripping work of high-tension cable just becomes an important step in engineering.The oversheath of high-tension cable, is manufactured by igelite material mostly, and these material insulating properties are good, corrosion-resistant, heat-resisting, water-fast, tightness is very strong, but its temperature influence is bigger.At a normal temperature, manual the cutting through of high-tension cable oversheath conventional tool (cable knife etc.) is not easy the most very much, and winter construction is the most difficult, breaking, hinders hand phenomenon and often occurs, and working strength is big, and efficiency is low.Meanwhile, in terms of cables manufacturing, the production technology of each manufacturer, technical merit are very different, and inside and outside mass difference is very remote, and profile is irregular, thus increases the constructional difficulties of staff.
The cable of cut quality difference, not only brings the biggest inconvenience to construction working, and substantial amounts of accident potential can be caused to exist, cause emerging in an endless stream of cable fault.The quality of stripping quality directly affects the service life of cable and the stability of safe operation.
Summary of the invention
For prior art medium and high voltage cable oversheath construct in the winter time frequent breaking, hinder hand, and working strength is big, efficiency is low, cut and make the uneven technical problem causing substantial amounts of accident potential, a kind of high-tension cable oversheath flexibility electric chopper that the present invention provides, it makes the feeding size of blade be precisely controlled, and safety, efficiency are high, cut quality is good, is substantially reduced the potential safety hazard of distribution network cable.
To achieve these goals, the technical solution used in the present invention is: high-tension cable oversheath flexibility electric chopper, including unit head, on described unit head, power head bracket is installed, cutter and the adjusting apparatus of regulation tool position are installed on power head bracket, described adjusting apparatus is fixed on upper knife body, upper knife body and lower knife body are fixed by mandrel and the spring that is wrapped on mandrel, the upper knife body corresponding with cutter is provided with adjustable upper block, and the lower knife body corresponding with upper block is provided with adjustable lower tumbler.
Described adjusting apparatus includes feed scale, and the upper end of feed scale is located on feed screw mandrel by feed yoke plate, and the middle part of feed scale connects power head bracket；The upper end of feed screw mandrel is provided with feed knob, and the lower end of feed screw mandrel is fixed in the dovetail groove of upper knife body.
Outside described upper knife body and lower knife body, opposite position is respectively equipped with upper handle, lower handle.
Described upper block is arranged on wheel stand, and the axle sleeve of wheel stand has axle sleeve I through upper knife body and to be fixed on that wheel stand is widely different to be turned on location-plate, and the widely different location-plate that turns of wheel stand is provided with circlip I.
Described lower tumbler is arranged on lower tumbler crane span structure, the left and right support body of lower tumbler crane span structure is coupled by crane span structure mandrel, lower tumbler crane span structure lower end is provided with that crane span structure is widely different turns base, crane span structure is widely different to be turned base and is cased with shaft sleeve II and is fixed on through lower knife body and widely different turns on base location-plate, and the widely different base location-plate that turns is provided with circlip II.
The inner side of described upper knife body and lower knife body is provided with upper spring backing pin and the lower spring backing pin of fixing spring.
Compared with prior art, the present invention is electronic molding cutter be applicable to 10-110 kv cable head making work, and it uses unit head to add conventional knife, angle adjustable, locking radial, in axial sliding duty, makes the very simple, easily of this construction change.To improve the speed of work efficiency tens times, longitudinally and radial tapered shaping cutting, stationary knife and feed arrangement can accurately lock to complete major insulation, angle controller can be according to manufacturing cable head technique and requirement, arbitrarily setting, cutting tool is conventional straight post milling cutter or spiral bit, it is not necessary to special processing, load onto and can use, unit head uses the high-speed grinding head of commercial type, it is not necessary to maintaining, can change in time.The materials such as the machine uses stainless steel, aluminium alloy make, and intensity is big, durable, be easy to maintenance and part exchanging.The cutting effect of cut surface is coherent, neat, facilitates post-production, it is ensured that construction quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the side view of Fig. 1；
Fig. 3 be cable move axially schematic diagram.
Detailed description of the invention
As depicted in figs. 1 and 2, high-tension cable oversheath flexibility electric chopper, including unit head 1, on described unit head 1, power head bracket 2 is installed, cutter 28 and the adjusting apparatus of regulation tool position are installed on power head bracket 2, it is accurately controlled feed size, described adjusting apparatus is fixed on upper knife body 19, upper knife body 19 and lower knife body 24 are fixed by mandrel 22 and the spring 21 that is wrapped on mandrel 22, the upper knife body 19 corresponding with cutter 28 is provided with adjustable upper block 7, and the lower knife body 24 corresponding with upper block 7 is provided with adjustable lower tumbler 9.
Adjusting apparatus includes feed scale 15, and the upper end of feed scale 15 is located on feed screw mandrel 18 by feed yoke plate 17, and the middle part of feed scale 15 connects power head bracket 2；The upper end of feed screw mandrel 18 is provided with feed knob 16, and the lower end of feed screw mandrel 18 is fixed in the dovetail groove 27 of upper knife body 19.
Outside upper knife body 19 and lower knife body 24, opposite position is respectively equipped with upper handle 20, lower handle 23, manually carries out the folding of upper lower knife body.
Upper block 7 is arranged on wheel stand 6, and the axle sleeve of wheel stand 6 has axle sleeve I 5 through upper knife body 19 and to be fixed on that wheel stand is widely different to be turned on location-plate 4, and the widely different location-plate 4 that turns of wheel stand is provided with circlip I 3.
Lower tumbler 9 is arranged on lower tumbler crane span structure 8, the left and right support body of lower tumbler crane span structure 8 is coupled by crane span structure mandrel 10, lower tumbler crane span structure 8 lower end is provided with that crane span structure is widely different turns base 11, crane span structure is widely different to be turned base 11 and is cased with shaft sleeve II 12 and is fixed on through lower knife body 24 and widely different turns on base location-plate 13, and the widely different base location-plate 13 that turns is provided with circlip II 14.
The inner side of upper knife body 19 and lower knife body 24 is provided with upper spring backing pin 25 and the lower spring backing pin 26 of fixing spring 21.
Unit head 1 band cutter 28 rotates with high speed, and sharp cutter head quickly cuts the oversheath of cable, and this is that universal cutter cannot be compared.Unit head 1, by power head bracket 2, matches with dovetail groove 27 structure with cutter hub, it is ensured that unit head 1 and power head bracket 2 move steadily, the most reliably.Feed yoke plate 17 is connected with power head bracket 2, is moved back and forth the most accurately by feed knob 16 rotation forces feed screw mandrel 18, thus prepares to adjust the depth of cut, to reach technological requirement.
The direct of travel of cutter 28 can be changed by adjusting upper and lower guide wheel, both can the most also can cincture, upper knife body 19 and power head bracket 2 are rigid attachment, the running orbit of upper knife body 19 directly affects the cutting effect of cutter head, owing to the mandrel 22 between upper knife body 19 and lower knife body 24 is interface, then two parts can be movable relatively, under the elastic force effect of spring 21, upper and lower guide wheel is close to cable jacket surface and changes with its profile variation, and the processing capacity of cutter 28 is the most constant.
During use, operating personnel's both hands hold upper handle 20 and lower handle 23, pressure relatively, cutter hub is opened and is placed in one by cable, release handle blocks automatically, open unit head 1 and rotate feed knob 16, after making cutter 28 cut appropriate depth, cutter 28 is carried out cincture, complete ring cutting operation, close unit head 1, take off cutter 28, by upper, lower tumbler adjusts 90 ° and is stuck on cable again, lower cutter is to origin-location and the degree of depth, the head that turns on the power is axially advanced to specific length (such as wanting in the repeatable above-mentioned action of grooving opposite partial application again), carry out ring cutting operation again, lay a solid foundation for subsequent processing.
Claims (5)
1. high-tension cable oversheath flexibility electric chopper, including unit head (1), it is characterized in that: power head bracket (2) is installed on described unit head (1), cutter (28) and the adjusting apparatus of regulation tool position are installed on power head bracket (2), described adjusting apparatus is fixed on upper knife body (19), upper knife body (19) and lower knife body (24) are fixed by mandrel (22) and the spring (21) that is wrapped on mandrel (22), the upper knife body (19) corresponding with cutter (28) is provided with adjustable upper block (7), the lower knife body (24) corresponding with upper block (7) is provided with adjustable lower tumbler (9)；Described adjusting apparatus includes feed scale (15), the upper end of feed scale (15) is located on feed screw mandrel (18) by feed yoke plate (17), the middle part of feed scale (15) connects power head bracket (2), and the lower end of feed scale (15) is fixed on upper knife body (19)；The upper end of feed screw mandrel (18) is provided with feed knob (16), and the lower end of feed screw mandrel (18) is fixed in the dovetail groove (27) of upper knife body (19).
High-tension cable oversheath flexibility electric chopper the most according to claim 1, it is characterised in that: described upper knife body (19) is respectively equipped with upper handle (20), lower handle (23) with lower knife body (24) outside opposite position.
High-tension cable oversheath flexibility electric chopper the most according to claim 1, it is characterized in that: described upper block (7) is arranged on wheel stand (6), the axle sleeve of wheel stand (6) has axle sleeve I (5) through upper knife body (19) and to be fixed on that wheel stand is widely different to be turned on location-plate (4), and the widely different location-plate (4) that turns of wheel stand is provided with circlip I (3).
High-tension cable oversheath flexibility electric chopper the most according to claim 1, it is characterized in that: described lower tumbler (9) is arranged on lower tumbler crane span structure (8), the left and right support body of lower tumbler crane span structure (8) is coupled by crane span structure mandrel (10), lower tumbler crane span structure (8) lower end is provided with that crane span structure is widely different turns base (11), crane span structure is widely different to be turned base (11) and is cased with shaft sleeve II (12) and is fixed on through lower knife body (24) and widely different turns on base location-plate (13), and the widely different base location-plate (13) that turns is provided with circlip II (14).
High-tension cable oversheath flexibility electric chopper the most according to claim 1, it is characterised in that: the inner side of described upper knife body (19) and lower knife body (24) is provided with upper spring backing pin (25) and the lower spring backing pin (26) of fixing spring (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410179783.4A CN104037682B (en) | 2014-04-30 | 2014-04-30 | High-tension cable oversheath flexibility electric chopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410179783.4A CN104037682B (en) | 2014-04-30 | 2014-04-30 | High-tension cable oversheath flexibility electric chopper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104037682A CN104037682A (en) | 2014-09-10 |
| CN104037682B true CN104037682B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410179783.4A Active CN104037682B (en) | 2014-04-30 | 2014-04-30 | High-tension cable oversheath flexibility electric chopper |
Country Status (1)
| Country | Link |
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| CN (1) | CN104037682B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107370087B (en) * | 2017-08-30 | 2024-06-14 | 吴金妹 | Universal wire stripper |
| CN111384683B (en) * | 2020-05-07 | 2022-04-12 | 广东电网有限责任公司梅州供电局 | Electric cutter for cable |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4972583A (en) * | 1988-10-27 | 1990-11-27 | Raymond Pinchon | Tool for stripping cables |
| CN2146798Y (en) * | 1993-01-20 | 1993-11-17 | 立耀工业有限公司 | Telephone terminal clamp |
| EP1112794A2 (en) * | 1999-12-30 | 2001-07-04 | Paul T. Golletz | Peeling tool for peeling a cable or a pipe, especially a plastic pipe or a plastic-coated pipe |
| CN101414738A (en) * | 2007-10-19 | 2009-04-22 | 凯普维尔元件有限公司 | Coaxial cable stripping tool with adjustable strip stop |
| CN201805185U (en) * | 2010-09-01 | 2011-04-20 | 西安供电局 | 110KV cable outer sheath stripping cutter additionally provided with locating wheel |
| CN102136703A (en) * | 2011-01-21 | 2011-07-27 | 华北电网有限公司 | Wire stripper |
| CN102623932A (en) * | 2012-03-26 | 2012-08-01 | 浙江晨光电缆股份有限公司 | Stripping device for outer shielding layer of high-voltage cable |
| CN102801119A (en) * | 2012-08-03 | 2012-11-28 | 中铁四局集团电气化工程有限公司 | Signal-cable stripping forceps |
| CN202797782U (en) * | 2012-08-03 | 2013-03-13 | 长缆电工科技股份有限公司 | Cutting tool of aluminium cable sheath |
| CN103259222A (en) * | 2013-04-29 | 2013-08-21 | 蒋行舟 | Tool for stripping electric cable polyethylene insulating layer |
| CN203434540U (en) * | 2013-09-11 | 2014-02-12 | 江苏永达采煤机电缆制造有限公司 | Self-centering cutting device for circular cable sheath |
| CN203932866U (en) * | 2014-04-30 | 2014-11-05 | 国家电网公司 | The flexible electric chopper of high-tension cable oversheath |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4369920B2 (en) * | 2005-12-05 | 2009-11-25 | 株式会社きんでん | Cable sheath stripping tool |
-
2014
- 2014-04-30 CN CN201410179783.4A patent/CN104037682B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4972583A (en) * | 1988-10-27 | 1990-11-27 | Raymond Pinchon | Tool for stripping cables |
| CN2146798Y (en) * | 1993-01-20 | 1993-11-17 | 立耀工业有限公司 | Telephone terminal clamp |
| EP1112794A2 (en) * | 1999-12-30 | 2001-07-04 | Paul T. Golletz | Peeling tool for peeling a cable or a pipe, especially a plastic pipe or a plastic-coated pipe |
| CN101414738A (en) * | 2007-10-19 | 2009-04-22 | 凯普维尔元件有限公司 | Coaxial cable stripping tool with adjustable strip stop |
| CN201805185U (en) * | 2010-09-01 | 2011-04-20 | 西安供电局 | 110KV cable outer sheath stripping cutter additionally provided with locating wheel |
| CN102136703A (en) * | 2011-01-21 | 2011-07-27 | 华北电网有限公司 | Wire stripper |
| CN102623932A (en) * | 2012-03-26 | 2012-08-01 | 浙江晨光电缆股份有限公司 | Stripping device for outer shielding layer of high-voltage cable |
| CN102801119A (en) * | 2012-08-03 | 2012-11-28 | 中铁四局集团电气化工程有限公司 | Signal-cable stripping forceps |
| CN202797782U (en) * | 2012-08-03 | 2013-03-13 | 长缆电工科技股份有限公司 | Cutting tool of aluminium cable sheath |
| CN103259222A (en) * | 2013-04-29 | 2013-08-21 | 蒋行舟 | Tool for stripping electric cable polyethylene insulating layer |
| CN203434540U (en) * | 2013-09-11 | 2014-02-12 | 江苏永达采煤机电缆制造有限公司 | Self-centering cutting device for circular cable sheath |
| CN203932866U (en) * | 2014-04-30 | 2014-11-05 | 国家电网公司 | The flexible electric chopper of high-tension cable oversheath |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104037682A (en) | 2014-09-10 |
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Owner name: JIAOZUO POWER SUPPLY COMPANY, STATE GRID HUNAN ELE Effective date: 20140928 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: JIAOZUO POWER SUPPLY COMPANY, STATE GRID HUNAN ELECTRIC POWER COMPANY Effective date: 20140928 |
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Free format text: CORRECT: ADDRESS; FROM: 454150 JIAOZUO, HENAN PROVINCE TO: 100000 XICHENG, BEIJING |
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Effective date of registration: 20140928 Address after: 100000 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: JIAOZUO POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. Address before: 454150 No. 299 South Tower Road, Henan, Jiaozuo Applicant before: JIAOZUO POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |