CN203932866U - The flexible electric chopper of high-tension cable oversheath - Google Patents
The flexible electric chopper of high-tension cable oversheath Download PDFInfo
- Publication number
- CN203932866U CN203932866U CN201420217851.7U CN201420217851U CN203932866U CN 203932866 U CN203932866 U CN 203932866U CN 201420217851 U CN201420217851 U CN 201420217851U CN 203932866 U CN203932866 U CN 203932866U
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- Prior art keywords
- knife body
- tension cable
- flexible electric
- feed
- span structure
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- Withdrawn - After Issue
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- 238000005520 cutting process Methods 0.000 abstract description 8
- 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
- 238000012423 maintenance Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000465 moulding 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
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling 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
The flexible electric chopper of high-tension cable oversheath, comprise unit head, on described unit head, power head bracket is installed, the adjusting device of cutter and adjusting tool position is installed on power head bracket, described adjusting device 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 utility model is for the flexible electric chopper of high-tension cable oversheath, adopts unit head to add conventional cutter, angle adjustable, locking radial, operating state in axial sliding, the cutting effect of cut surface is coherent, neat, facilitate post-production, simple to operation, safe and reliable.
Description
Technical field
The utility model relates to a kind of a kind of special electric cutter of high-tension cable oversheath cutting, is especially applicable in 10-110 kv cable head making work.
Background technology
Along with increasing the weight of of the quickening of extra-high voltage grid and town and country distribution network construction paces, transformer station's new website construction, the transformation of old station, 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 insulation property are good, corrosion-resistant, heat-resisting, water-fast, tightness is very strong, but its temperature influence is larger.Under normal temperature, high-tension cable for oversheath manual the cutting very of conventional tool (cable knife etc.) be not easy, winter construction is just more difficult, breaking, hinder hand phenomenon and often occur, and working strength is large, efficiency is low.Meanwhile, aspect cables manufacturing, production technology, the technical merit of each manufacturer are very different, and inside and outside quality differs greatly, and profile is irregular, thereby has strengthened staff's constructional difficulties.
The cable that cut quality is poor, not only brings very large inconvenience to construction working, and can cause a large amount of accident potential to exist, and causes emerging in an endless stream of cable fault.The quality of stripping quality directly affects the useful life of cable and the stability of safe operation.
Utility model content
For prior art medium and high voltage cable oversheath construct in the winter time frequent breaking, hinder hand, and working strength is large, efficiency is low, cut and make the uneven technical problem that causes a large amount of accident potential, the flexible electric chopper of a kind of high-tension cable oversheath that the utility model provides, it is precisely controlled the feeding size of blade, and safety, efficiency are high, cut quality is good, greatly reduces the potential safety hazard of distribution network cable.
To achieve these goals, the technical solution adopted in the utility model is: the flexible electric chopper of high-tension cable oversheath, comprise unit head, on described unit head, power head bracket is installed, the adjusting device of cutter and adjusting tool position is installed on power head bracket, described adjusting device 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 device comprises 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, and the lower end of feed scale is fixed on upper knife body; 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 is fixed on guide wheel sits widely different turning on location-plate, and guide wheel is sat the widely different location-plate that turns and 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 connected by crane span structure mandrel, lower tumbler crane span structure lower end is provided with the widely different base that turns of crane span structure, the widely different base sheath that turns of crane span structure has axle sleeve II and is fixed on widely different turning on base location-plate through lower knife body, and the widely different base location-plate that turns is provided with circlip II.
Described upper knife body and the inner side of lower knife body are provided with upper spring backing pin and the lower spring backing pin of fixing spring.
Compared with prior art, the utility model is applicable to electronic molding cutter in 10-110 kv cable head making work, and it adopts unit head to add conventional cutter, angle adjustable, locking radial, operating state, makes the very simple, easy of this construction change in axial sliding.To improve the speed of tens times of work efficiency, complete that the longitudinal and radial tapered moulding of main insulation is dissectd, stationary knife and feed arrangement can accurately lock, angle controller can be according to manufacturing cable head technique and requirement, set arbitrarily, cutting tool is conventional straight post milling cutter or spiral bit, without special processing, load onto and can use, unit head adopts the high-speed grinding head of selling on the market, and Maintenance free maintenance, can change in time.The materials such as the machine adopts stainless steel, aluminium alloy are made, and intensity is large, durable, be convenient to maintenance and part exchanging.The cutting effect of cut surface is coherent, neat, facilitates post-production, guarantees construction quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the end view of Fig. 1;
Fig. 3 is the schematic diagram that moves axially of cable.
Embodiment
As depicted in figs. 1 and 2, the flexible electric chopper of high-tension cable oversheath, comprise unit head 1, on described unit head 1, power head bracket 2 is installed, the adjusting device of cutter 28 and adjusting tool position is installed on power head bracket 2, the accurate feed size of controlling, described adjusting device is fixed on upper knife body 19, upper knife body 19 and lower knife body 24 are fixing by mandrel 22 and the spring 21 that is wrapped on mandrel 22, the upper knife body 19 corresponding with cutter 3 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 device comprises 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, 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.
Upper knife body 19 is respectively equipped with upper handle 20, lower handle 23 with lower knife body 24 outside opposite positions, by manually carrying out the folding of upper lower knife body.
Upper block 7 is arranged on wheel stand 6, and the axle sleeve of wheel stand 7 has axle sleeve I 5 through upper knife body 19 and is fixed on guide wheel sits widely different turning on location-plate 4, and guide wheel is sat the widely different location-plate 4 that turns and 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 connected by crane span structure mandrel 10, lower tumbler crane span structure 8 lower ends are provided with the widely different base 11 that turns of crane span structure, widely different base 11 covers that turn of crane span structure have axle sleeve II 12 and are fixed on widely different turning on base location-plate 13 through lower knife body 24, 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 is with cutter 28 with high speed rotation, and sharp cutter head cuts the oversheath of cable fast, and this is that universal cutter cannot be compared.Unit head 1, by power head bracket 2, matches with dovetail groove 27 structures with cutter hub, can guarantee that unit head 1 and power head bracket 2 move steadily, precisely reliable.Feed yoke plate 17 is connected with power head bracket 2, promotes feed screw mandrel 18 and moves back and forth accurately vertically, thereby prepare to adjust the depth of cut, to reach technological requirement by 16 rotations of feed knob.
By adjusting upper and lower guide wheel, can change the direct of travel of cutter 28, both can be longitudinally also can be around, upper knife body 19 is rigid attachment with power head bracket 2, the running orbit of upper knife body 19 directly affects the cutting effect of cutter head, because the mandrel 22 between upper knife body 19 and lower knife body 24 is interface, 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 is changed with its profile variation, and the processing capacity of cutter 28 is constant all the time.
During use, operating personnel's both hands are held upper handle 20 and lower handle 23, relatively exert pressure, cutter hub is opened cable is placed in one, release handle blocks automatically, open unit head 1 rotation feed knob 16, make after cutter 28 incision appropriate depth, by cutter 28 carry out around, complete ring cutting operation, close unit head 1, take off cutter 28, by upper, 90 ° of lower tumbler adjustment are stuck on cable again, lower cutter is to origin-location and the degree of depth, the head that turns on the power is advanced into specific length (partial application again can repeat above-mentioned action as want on grooving opposite) vertically, carry out again ring cutting operation, for subsequent processing is laid a solid foundation.
Claims (6)
1. the flexible electric chopper of high-tension cable oversheath, comprise unit head (1), it is characterized in that: power head bracket (2) is installed on described unit head (1), the adjusting device of cutter (28) and adjusting tool position is installed on power head bracket (2), described adjusting device is fixed on upper knife body (19), upper knife body (19) and lower knife body (24) are fixing by mandrel (22) and the spring (21) that is wrapped on mandrel (22), the upper knife body (19) corresponding with cutter (3) is provided with adjustable upper block (7), the lower knife body (24) corresponding with upper block (7) is provided with adjustable lower tumbler (9).
2. the flexible electric chopper of high-tension cable oversheath according to claim 1, it is characterized in that: described adjusting device comprises 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).
3. the flexible electric chopper of high-tension cable oversheath according to claim 1, is characterized 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.
4. the flexible electric chopper of high-tension cable oversheath 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 (7) has axle sleeve I (5) through upper knife body (19) and is fixed on guide wheel sits widely different turning on location-plate (4), and guide wheel is sat the widely different location-plate (4) that turns and is provided with circlip I (3).
5. the flexible electric chopper of high-tension cable oversheath 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 connected by crane span structure mandrel (10), lower tumbler crane span structure (8) lower end is provided with the widely different base (11) that turns of crane span structure, widely different base (11) cover that turns of crane span structure has axle sleeve II (12) and is fixed on widely different turning on base location-plate (13) through lower knife body (24), and the widely different base location-plate (13) that turns is provided with circlip II (14).
6. the flexible electric chopper of high-tension cable oversheath according to claim 1, is characterized 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 |
|---|---|---|---|
| CN201420217851.7U CN203932866U (en) | 2014-04-30 | 2014-04-30 | The flexible electric chopper of high-tension cable oversheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217851.7U CN203932866U (en) | 2014-04-30 | 2014-04-30 | The flexible electric chopper of high-tension cable oversheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203932866U true CN203932866U (en) | 2014-11-05 |
Family
ID=51828621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420217851.7U Withdrawn - After Issue CN203932866U (en) | 2014-04-30 | 2014-04-30 | The flexible electric chopper of high-tension cable oversheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203932866U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037682A (en) * | 2014-04-30 | 2014-09-10 | 国网河南省电力公司焦作供电公司 | High voltage cable outer sheath flexible electric cutter |
| CN104393539A (en) * | 2014-11-11 | 2015-03-04 | 国家电网公司 | Guide-pillar self-centering flexible cable compound tool rack |
-
2014
- 2014-04-30 CN CN201420217851.7U patent/CN203932866U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037682A (en) * | 2014-04-30 | 2014-09-10 | 国网河南省电力公司焦作供电公司 | High voltage cable outer sheath flexible electric cutter |
| CN104037682B (en) * | 2014-04-30 | 2016-08-24 | 国家电网公司 | High-tension cable oversheath flexibility electric chopper |
| CN104393539A (en) * | 2014-11-11 | 2015-03-04 | 国家电网公司 | Guide-pillar self-centering flexible cable compound tool rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141105 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |