CN201541093U - Special cutting tool for power cable insulating layer - Google Patents

Special cutting tool for power cable insulating layer Download PDF

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Publication number
CN201541093U
CN201541093U CN2009202235025U CN200920223502U CN201541093U CN 201541093 U CN201541093 U CN 201541093U CN 2009202235025 U CN2009202235025 U CN 2009202235025U CN 200920223502 U CN200920223502 U CN 200920223502U CN 201541093 U CN201541093 U CN 201541093U
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CN
China
Prior art keywords
power cable
cutting tool
handle
special
insulation layer
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Expired - Fee Related
Application number
CN2009202235025U
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Chinese (zh)
Inventor
黄玉亭
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Individual
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Individual
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Publication date
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Priority to CN2009202235025U priority Critical patent/CN201541093U/en
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Publication of CN201541093U publication Critical patent/CN201541093U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a special cutting tool for a power cable insulating layer, particularly comprising a handle I and a handle II which are hinged; the handle I is provided with a power cable clamping groove; the handle II is provided with a cutting tool sliding groove; the power cable clamping groove corresponds to the cutting tool sliding groove; a rotatable cutting tool frame is sheathed in the cutting tool sliding groove and consists of a cutting tool handle and a cutting clamp; a blade is arranged on the cutting clamp and is fixed by bolts; the power cable is placed into a clamping block groove in the handle I, 360-degree rotary ring cutting is carried out by using the cutting tool along the ring cross section of the power cable, after ring cutting, the handles are released, a cutting tool positioning mechanism is taken out, the cutting tool handle is rotated by 90 degrees, then is positioned by the positioning mechanism again and a plurality of times of length cutting is carried out on the cable. Therefore, the special cutting tool can cut off the insulating layer of the power cable, and do not damage inner conductors of the power cable.

Description

The special-purpose cutting tool of power cable insulation layer
Technical field
The utility model relates to a kind of power cable cutting tool, relates in particular to the special-purpose cutting tool of a kind of power cable insulation layer.
Background technology
In the joint manufacturing process of power cable, often need behind the insulating barrier of cutting cable connection be installed, the workman is in the operation engineering, the normal cutters such as cutter, electrician's knife that use, not only cutting speed is slow, and be easy to cutting excessively, if cutting excessively then can injure inner conductor, influences the useful life and the quality of power cable.
The utility model patent of China Patent No.: 01254051.X " aluminum pipe type radio frequency coaxial-cable cutter " discloses a kind of aluminum pipe type radio frequency coaxial-cable cutter that does not damage internal and external conductor, two mutually perpendicular cuttves are installed in cutter, are cut successively that oversheath, outer conductor aluminum pipe and the insulator of cable realize.This utility model is the same cutting the effect of cutting insulating barrier with use cutter commonly used on the power cable insulation layer.
Summary of the invention
The purpose of this utility model is to provide a kind of power cable insulation layer special-purpose cutting tool, is applicable to the cutting of multiple cross section power cable, to improve the quality and the efficient of cutting power cable insulation layer, does not damage the inner conductor of power cable again.
The technical solution of the utility model is:
The special-purpose cutting tool of a kind of power cable insulation layer comprises two hinged handle I and handle II, and handle I is provided with the power cable draw-in groove, and handle II is provided with the cutter sliding tray, and the power cable draw-in groove is corresponding with the cutter sliding tray; Rotatable toolframe is sleeved in the cutter sliding tray, and rotatable toolframe is made of the shank of tool and cutter holder, and blade is installed on the cutter holder, uses bolt.
The special-purpose cutting tool of above-mentioned power cable insulation layer, the cross section of cutter sliding tray are one of regular polygon, rectangle, circle.
The cross section of the cutter sliding tray of the special-purpose cutting tool of power cable insulation layer is preferably one of square, regular hexagon, octagon, can be rotated in place in a step.
At least be provided with two location holes that become 90 ° on the shank of tool of the special-purpose cutting tool of power cable insulation layer, the shank of tool is located with detent mechanism, be connected by the detent mechanism interior spheroid between detent mechanism and the location hole, spheroid is adjusted location dimension by the spring in the detent mechanism.
Preferably be provided with four location holes on the shank of tool of the special-purpose cutting tool of power cable insulation layer, per two adjacent pin-and-holes become 90 °.
The handle II of the special-purpose cutting tool of the power cable insulation layer sliding tray front end of fixing a cutting tool is provided with screwed hole, and bolt is installed.
Screwed hole arranged outside on the handle II of the special-purpose cutting tool of power cable insulation layer has size scale, can realize the power cable cutting of different accuracy.
The lower end of the bolt of the cutter slip front of the slot setting of the special-purpose cutting tool of power cable insulation layer is lower than the lower end of blade, when not carrying out the cable cutting, bolt directly props up on the handle of a knife I of bottom, has avoided cutter directly to contact with the power cable draw-in groove, in order to avoid damage blade.
At least two have hinge hole on each handle of the special-purpose cutting tool of power cable insulation layer.
On each handle of the special-purpose cutting tool of power cable insulation layer two hinge holes that communicate are arranged, can realize that handle of a knife is slide hinged on hinge hole.
The binding clip of the special-purpose cutting tool of power cable insulation layer is olecranon jaw or the semicircle jaw that cooperatively interacts, so that behind the blade cuts power cable insulation layer, with binding clip power cable insulation layer is pressed from both sides.
The using method of cutting tool of the present utility model is: after power cable being put into the power cable draw-in groove of instrument, use cutter to carry out 360 ° of rotation ring cuttings along the annular cross section of power cable, behind the ring cutting, release handle is taken out cutter positioning mechanism, locatees with detent mechanism again behind 90 ° of the rotary cutter handles, again cable is carried out repeatedly rip cutting, so just can cut power cable insulation layer easily, and not injure inner conductor, with anterior binding clip insulating barrier be pressed from both sides then.
The utility model manufacture craft is simple, and cost is low, and volume is little, and is easy to carry, safe in utilization, the power cable that insulating barrier is arranged that can the cutting belt different-diameter, and cutting efficiency and quality are all than higher.
Description of drawings
Fig. 1 represents the special-purpose cutting tool schematic diagram of the power cable insulation layer of ring cutting power cable.
Fig. 2 represents to have the cutaway view of the shank of tool of the square cross section of two location holes.
Fig. 3 represents to have the cutaway view of the shank of tool of the circular cross section of two location holes.
Fig. 4 represents to have the cutaway view of the shank of tool of the square cross section of four location holes.
Fig. 5 represents to have the cutaway view of the shank of tool of the circular cross section of four location holes.
Fig. 6 represents to have the special-purpose cutting tool schematic diagram of power cable insulation layer of two hinge holes that communicate.
Embodiment
Embodiment 1
Below in conjunction with description of drawings embodiment of the present utility model.
As shown in Figure 1, handle I1 and handle II2 are hinged by hinge hole 11, and handle I1 is provided with power cable draw-in groove 8, is used for fixing power cable 10.Handle II2 is provided with cutter sliding tray 5, and power cable draw-in groove 8 is corresponding with cutter sliding tray 5.Rotatable toolframe is sleeved in the cutter sliding tray 5, and rotatable toolframe is made of the shank of tool 4 and cutter holder 6, and blade 7 usefulness bolts 9 are fixed on the cutter holder 6.At least be provided with two pin-and-holes that become 90 ° on the shank of tool, the shank of tool 4 usefulness detent mechanisms 3 location.Handle II2 sliding tray 5 front ends of fixing a cutting tool are provided with screwed hole 14, and bolt 12 is installed, and screwed hole 14 arranged outside have size scale.
The cross section of cutter sliding tray 5 is a square, and as shown in Figure 2, the cross section of the shank of tool is a square, and two orthogonal location holes are arranged on the handle.
Embodiment 2
Connected mode such as embodiment 1.
The cross section of cutter sliding tray 5 is circular, and as shown in Figure 3, the cross section of the shank of tool is circular, and two orthogonal location holes are arranged on the handle.
Embodiment 3
Connected mode such as embodiment 1.
The cross section of cutter sliding tray 5 is a square, and as shown in Figure 4, the cross section of the shank of tool is a square, and four location holes are arranged on the handle, and per two adjacent location holes are vertical mutually.
Embodiment 4
Connected mode such as embodiment 1.
The cross section of cutter sliding tray 5 is circular, and as shown in Figure 5, the cross section of the shank of tool is circular, and four location holes are arranged on the handle, and per two adjacent location holes are vertical mutually.
Embodiment 5
Connected mode such as embodiment 1.
As shown in Figure 6, handle of a knife I1 and handle of a knife II2 go up hinged by two hinge holes that communicate 13, and handle of a knife I1 and handle of a knife II2 can realize slide hinged on hinge hole 13, with the power cable of cutting different-diameter.

Claims (10)

1. the special-purpose cutting tool of a power cable insulation layer, it is characterized in that: comprise two hinged handle I (1) and handle II (2), handle I (1) is provided with power cable draw-in groove (8), handle II (2) is provided with cutter sliding tray (5), and power cable draw-in groove (8) is corresponding with cutter sliding tray (5); Rotatable toolframe is sleeved in the cutter sliding tray (5), and rotatable toolframe is made of the shank of tool (4) and cutter holder (6), and blade (7) is installed on the cutter holder (6), and is fixing with bolt (9).
2. the special-purpose cutting tool of power cable insulation layer as claimed in claim 1 is characterized in that: the cross section of cutter sliding tray (5) is one of regular polygon, rectangle, circle.
3. the special-purpose cutting tool of power cable insulation layer as claimed in claim 2 is characterized in that: the cross section of cutter sliding tray (5) is one of square, regular hexagon, octagon.
4. the special-purpose cutting tool of power cable insulation layer as claimed in claim 3 is characterized in that: be provided with two location holes that become 90 ° on the shank of tool at least, the shank of tool (4) is located with detent mechanism (3).
5. the special-purpose cutting tool of power cable insulation layer as claimed in claim 4, it is characterized in that: the shank of tool (4) is provided with four location holes, and per two adjacent location holes become 90 °.
6. the special-purpose cutting tool of power cable insulation layer as claimed in claim 5 is characterized in that: handle II (2) sliding tray (5) front end of fixing a cutting tool is provided with screwed hole (14), and bolt (12) is installed.
7. the special-purpose cutting tool of power cable insulation layer as claimed in claim 6, it is characterized in that: screwed hole (14) arranged outside on the handle II (2) has size scale.
8. the special-purpose cutting tool of power cable insulation layer as claimed in claim 7, it is characterized in that: the lower end of bolt (12) is lower than the lower end of blade (7).
9. the special-purpose cutting tool of power cable insulation layer as claimed in claim 8, it is characterized in that: at least two have hinge hole (11) on each handle.
10. the special-purpose cutting tool of power cable insulation layer as claimed in claim 8 is characterized in that: two hinge holes that communicate (13) are arranged on each handle.
CN2009202235025U 2009-09-16 2009-09-16 Special cutting tool for power cable insulating layer Expired - Fee Related CN201541093U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202235025U CN201541093U (en) 2009-09-16 2009-09-16 Special cutting tool for power cable insulating layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202235025U CN201541093U (en) 2009-09-16 2009-09-16 Special cutting tool for power cable insulating layer

Publications (1)

Publication Number Publication Date
CN201541093U true CN201541093U (en) 2010-08-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202235025U Expired - Fee Related CN201541093U (en) 2009-09-16 2009-09-16 Special cutting tool for power cable insulating layer

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CN (1) CN201541093U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102208781A (en) * 2011-02-15 2011-10-05 河南省电力公司郑州供电公司 Efficient stripping and cutting pliers for insulating layer of crosslinked power cable
CN102208780A (en) * 2011-02-15 2011-10-05 河南省电力公司郑州供电公司 Multifunctional electric power cable insulation layer stripper
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
CN105790171A (en) * 2016-03-09 2016-07-20 广州供电局有限公司 Cable stripping device
CN109473913A (en) * 2018-03-29 2019-03-15 国网浙江桐乡市供电有限公司 A kind of tool used for stripping and its application method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102208781A (en) * 2011-02-15 2011-10-05 河南省电力公司郑州供电公司 Efficient stripping and cutting pliers for insulating layer of crosslinked power cable
CN102208780A (en) * 2011-02-15 2011-10-05 河南省电力公司郑州供电公司 Multifunctional electric power cable insulation layer stripper
CN102208780B (en) * 2011-02-15 2013-07-17 河南省电力公司郑州供电公司 Multifunctional electric power cable insulation layer stripper
CN102208781B (en) * 2011-02-15 2013-07-17 河南省电力公司郑州供电公司 Efficient stripping and cutting pliers for insulating layer of crosslinked power 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
CN102801119B (en) * 2012-08-03 2015-08-19 中铁四局集团电气化工程有限公司 Signal cable stripping clamps
CN105790171A (en) * 2016-03-09 2016-07-20 广州供电局有限公司 Cable stripping device
CN105790171B (en) * 2016-03-09 2017-10-17 广州供电局有限公司 Cable peeling device
CN109473913A (en) * 2018-03-29 2019-03-15 国网浙江桐乡市供电有限公司 A kind of tool used for stripping and its application method

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100804

Termination date: 20120916