CN103840401A - Tool specially used for cable prick prevention - Google Patents
Tool specially used for cable prick prevention Download PDFInfo
- Publication number
- CN103840401A CN103840401A CN201210470994.4A CN201210470994A CN103840401A CN 103840401 A CN103840401 A CN 103840401A CN 201210470994 A CN201210470994 A CN 201210470994A CN 103840401 A CN103840401 A CN 103840401A
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- CN
- China
- Prior art keywords
- cable
- air motor
- speed changer
- specially used
- screw
- Prior art date
- 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.)
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Abstract
Disclosed is a tool specially used for cable prick prevention. The tool includes a pneumatic motor and a cable fixing frame, which are fixed on a support, wherein the pneumatic motor is connected with a gas source through a plastic pipe and an output end of the pneumatic motor is connected with a speed changer. An output rod of the speed changer is in clearance fit with a hexagon connection hardware fitting. A screw rod is arranged beneath the hexagon connection hardware fitting. The screw rod is in cooperation with a nut. The nut is arranged in a hole at the upper part of the cable fixing frame. Through adoption of the technical scheme, the tool specially used for cable prick prevention changes cable cutting and transformation methods and prevents pricking of work personnel and improves the work efficiency greatly.
Description
Technical field
The present invention relates to a kind of electric power aid, specifically relate to a kind of aid that prevents from stabbing staff in cable cutting process.
Background technology
In the transformation of many live electric cables with again lay in work, one of them work is exactly that cable is cut, in cable cutting process, first to test to whether cable is charged, traditional electrical verification instrument and electricity-testing method are as shown in Figure 1, determine after the cable of electrical verification, a people first wears insulating gloves, with holding the crooked chisel 1 ' of ground connection and aiming at cable 20, then another person throws crooked chisel 1 ' into iron hammer 10 cable that will cut, until after crooked chisel 1 ' pounds cable copper core to wear, to confirm without electricity, re-use electric saw cutting cable, to carry out follow-up work.Above-mentioned wound by cable process has danger, may hurt the personnel that stab cable, and inefficiency.
Summary of the invention
The object of this invention is to provide a kind of auxiliary specific purpose tool that prevents from stabbing staff in cable cutting process.
For achieving the above object, the present invention is by the following technical solutions:
A kind of special tool for wound by cable, it comprises the air motor and the cable fixed mount that are fixed on support, wherein air motor connects source of the gas by plastic pipe; The output of described air motor connects speed changer, and the take-off lever of speed changer is connected gold utensil matched in clearance with hexagonal; Below hexagonal connection gold utensil, leading screw is set, screw mandrel matches with screw, and screw is arranged on the tapping of cable fixed mount top.
On the metal shell of described air motor, be connected with wire.
Adopt the present invention of technique scheme, changed the methods of cable cutting transformation, thus avoid stabbing staff, and greatly improved operating efficiency.
Brief description of the drawings
Fig. 1 is the structure chart of prior art.
Fig. 2 is structure chart of the present invention.
Embodiment
As shown in Figure 2, the present invention includes the air motor 2 that is fixed on support 1 upper end and the cable fixed mount 11 that is fixed on support 1 lower end, wherein air motor 2 connects source of the gas by plastic pipe 3.The output of above-mentioned air motor 2 connects speed changer 4, and the take-off lever 5 of speed changer 4 is connected gold utensil 6 matched in clearance with hexagonal; Below hexagonal connection gold utensil 6, leading screw 7 is set, screw mandrel 7 matches with screw 8, and screw 8 is arranged on the tapping of cable fixed mount 11 tops.When work, first by the earthing of casing of air motor 2, then open source of the gas, air motor 2 is worked, thereby drive output 4 to rotate, then drive leading screw 7 to rotate, by the cooperation of screw 8, leading screw 7 ends are penetrated in cable 9.Then, connect the metal shell of air motor 2 with wire, whether chargedly measure this wire, if having electric current to pass through on this wire, illustrate in tested cable 9 and have electricity.
Claims (2)
1. a special tool for wound by cable, is characterized in that: it comprises the air motor (2) and the cable fixed mount (11) that are fixed on support (1), and wherein air motor (2) connects source of the gas by plastic pipe (3); The output of described air motor (2) connects speed changer (4), and the take-off lever (5) of speed changer (4) is connected gold utensil (6) matched in clearance with hexagonal; The below that connects gold utensil (6) in hexagonal arranges leading screw (7), and screw mandrel (7) matches with screw (8), and screw (8) is arranged on the tapping of cable fixed mount (11) top.
2. special tool for wound by cable according to claim 1, is characterized in that: on the metal shell of described air motor (2), be connected with wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210470994.4A CN103840401A (en) | 2012-11-20 | 2012-11-20 | Tool specially used for cable prick prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210470994.4A CN103840401A (en) | 2012-11-20 | 2012-11-20 | Tool specially used for cable prick prevention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103840401A true CN103840401A (en) | 2014-06-04 |
Family
ID=50803645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210470994.4A Pending CN103840401A (en) | 2012-11-20 | 2012-11-20 | Tool specially used for cable prick prevention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103840401A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039915A (en) * | 2017-06-20 | 2017-08-11 | 国网辽宁省电力有限公司抚顺供电公司 | 10kV cable insulation damage detector for electrical |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1610202A (en) * | 2003-10-20 | 2005-04-27 | 理想工业公司 | Drill powered cable cutter |
| CN101291046A (en) * | 2008-05-20 | 2008-10-22 | 江苏省电力公司苏州供电公司 | Special tool for wound by cable |
| CN201243174Y (en) * | 2007-11-30 | 2009-05-20 | 北京市电力公司 | Cable pricking device |
| CN201352230Y (en) * | 2008-12-29 | 2009-11-25 | 西安四方机电有限责任公司 | Device for discriminating live cables |
| CN102055143A (en) * | 2010-10-27 | 2011-05-11 | 蒋清校 | High voltage cable puncture device |
-
2012
- 2012-11-20 CN CN201210470994.4A patent/CN103840401A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1610202A (en) * | 2003-10-20 | 2005-04-27 | 理想工业公司 | Drill powered cable cutter |
| CN201243174Y (en) * | 2007-11-30 | 2009-05-20 | 北京市电力公司 | Cable pricking device |
| CN101291046A (en) * | 2008-05-20 | 2008-10-22 | 江苏省电力公司苏州供电公司 | Special tool for wound by cable |
| CN201352230Y (en) * | 2008-12-29 | 2009-11-25 | 西安四方机电有限责任公司 | Device for discriminating live cables |
| CN102055143A (en) * | 2010-10-27 | 2011-05-11 | 蒋清校 | High voltage cable puncture device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039915A (en) * | 2017-06-20 | 2017-08-11 | 国网辽宁省电力有限公司抚顺供电公司 | 10kV cable insulation damage detector for electrical |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140604 |
|
| RJ01 | Rejection of invention patent application after publication |