CN107039915A - 10kV cable insulation damage detector for electrical - Google Patents
10kV cable insulation damage detector for electrical Download PDFInfo
- Publication number
- CN107039915A CN107039915A CN201710466902.8A CN201710466902A CN107039915A CN 107039915 A CN107039915 A CN 107039915A CN 201710466902 A CN201710466902 A CN 201710466902A CN 107039915 A CN107039915 A CN 107039915A
- Authority
- CN
- China
- Prior art keywords
- cable
- hammer drill
- fixed mount
- damage detector
- spring
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
10kV cable insulation damage detector for electrical, including hammer drill, fixed mount and hand hammer are stabbed, one end of described fixed mount is connected with stabbing hammer drill, and the other end of fixed mount is connected with cable, and hand hammer is used to stab hammer drill nail in cable.Advantages of the present invention effect is as follows:The present invention relates to a kind of light instrument for cut-offfing cable, it is ensured that staff does not get an electric shock not by welding flash, the safety of strong guarantee staff.The present invention can be safe and simple with people's independent operation;Ensure that staff does not get an electric shock, do not burnt by arc light.
Description
Technical field
It is that a kind of cable cut-offs safe and simple instrument the present invention relates to a kind of 10kV cable insulations damage detector for electrical, it is adaptable to
Any environment of cable laying.
Background technology
According to《State Grid Corporation of China's electric power safety working regulation (distribution section)》Regulation, cut-offs before cable, should be with cable
The kernel of graph is moved towards to being consistent, and is confirmed using instrument after cable no-voltage, is hammered into the crooked chisel of the tape insulation handle of ground connection after cable core,
It can work, insulating glove should be worn and stand on felt pad by helping the people of insulation handle, and take anti-measure of burning.
The content of the invention
The present invention a kind of 10kV cable insulations damage detector for electrical is provided regarding to the issue above, solve conventional inefficiency and
The human safety issues of on-site personnel.
Technical scheme is as follows:
10kV cable insulation damage detector for electrical, including stab hammer drill, fixed mount and hand hammer, one end of described fixed mount and stabs hammer drill
It is connected, the other end of fixed mount is connected with cable, hand hammer is used to stab hammer drill nail in cable.
Wherein, the upper end of described fixed mount is provided with the slideway being engaged with drawer type slide plate, and drawer type slide plate is provided with
Hole, is fixed for making to stab hammer drill through the hole, and the lower end of fixed mount is provided with a supporting plate, and supporting plate with rotating bar provided with matching somebody with somebody
Close the screwed hole that uses, one end of rotating bar is provided with horizontal rotating shaft, horizontal rotating shaft is used for rotary motion bar, rotating bar it is another
One end is provided with clamping plate, and clamping plate is used to clamp cable.
Wherein, the described front end for stabbing hammer drill is steel pricker, and the tail end for stabbing hammer drill is bakelite rod, steel pricker and bakelite rod
Junction is provided with full skirt;Described steel pricker is provided with ground terminal, and ground terminal is used to that hammer drill ground connection, full skirt and bakelite will to be stabbed
Spring is provided between baffle plate on rod, spring is fixed on fixed mount for that will stab hammer drill.
Wherein, described spring is movable is enclosed on bakelite rod, and one end and the full skirt of spring are fixedly linked, spring it is another
End is fixedly linked with baffle plate, and baffle plate is flexibly connected with bakelite rod.
Wherein, described clamping plate is the arc structure that isolation material is made, the inner surface of arc structure and the size of cable
Match.
Wherein, described ground terminal is connected by ground wire with ground connection hammer drill.
Wherein, described full skirt is crosslinked polyethylene full skirt.
Wherein, described fixed mount is made up of insulation board.
Compared with prior art, advantages of the present invention effect is as follows:The present invention relates to a kind of light instrument for cut-offfing cable,
Ensure that staff does not get an electric shock not by welding flash, the safety of strong guarantee staff.The present invention can independently be grasped with a people
Make, it is safe and simple;Ensure that staff does not get an electric shock, do not burnt by arc light.
Brief description of the drawings
Fig. 1 is the overall structure figure of 10kV cable insulations damage detector for electrical of the present invention.
Fig. 2 is the fixed mount side view of 10kV cable insulations damage detector for electrical of the present invention.
Fig. 3 stabs hammer drill structure chart for 10kV cable insulations damage detector for electrical of the present invention.
In figure:1st, fixed mount;2nd, baffle plate;3rd, drawer type slide plate;4th, horizontal rotating shaft;5th, rotating bar;6th, clamping plate;7th, steel
Cone;8th, ground terminal;9th, full skirt;10th, spring;11st, bakelite rod;12nd, cable;13rd, supporting plate;14th, slideway.
Embodiment
Referring to the drawings, in conjunction with specific embodiments, the present invention is described in detail.
Embodiment
As Figure 1-3,10kV cable insulations damage detector for electrical, including stab hammer drill, fixed mount 1 and hand hammer, one end of fixed mount 1 with
Stab hammer drill to be connected, the other end of fixed mount 1 is connected with cable 12, hand hammer is used to stab hammer drill nail in cable 12;It is fixed
Frame 1 is made up of insulation board, and hand hammer handle is made up of isolation material.
One end of fixed mount 1 is provided with drawer type slide plate 3, and drawer type slide plate 3 is provided with a hole, is worn for making to stab hammer drill
The hole and fixation are crossed, the other end of fixed mount 1 is provided with a supporting plate 13, and supporting plate 13 is provided with what is used cooperatively with rotating bar 5
Screwed hole, one end of rotating bar 5 is provided with horizontal rotating shaft 4, and horizontal rotating shaft 4 is used for rotary motion bar 5, rotating bar 5 it is another
End is provided with clamping plate 6, and clamping plate 6 is used to clamp cable 12, and clamping plate 6 is the arc structure that isolation material is made, the interior table of arc structure
Face and the size of cable 12 match.
The front end for stabbing hammer drill is steel pricker 7, and the tail end for stabbing hammer drill is bakelite rod 11, the connection of steel pricker 7 and bakelite rod 11
Place is provided with full skirt 9, and full skirt 9 is crosslinked polyethylene full skirt;Steel pricker 7 be provided with ground terminal 8, ground terminal 8 by ground wire with
Hammer drill connection is grounded, ground terminal 8 is grounded for that will stab hammer drill, and spring is provided between the baffle plate 2 on full skirt 9 and bakelite rod 11
10, spring 10 is fixed on fixed mount 1 for that will stab hammer drill, and spring 10 is movable to be enclosed on bakelite rod 11, and the one of spring 10
End is fixedly linked with full skirt 9, and the other end and the baffle plate 2 of spring 10 are fixedly linked, and baffle plate 2 is flexibly connected with bakelite rod 11, is installed
When, baffle plate 2 is arranged on the lower section of drawer type slide plate 3, prevents spring 10 from passing through the hole of drawer type slide plate 3.10kV cable insulations are pricked
Hinder device to be made up of fire-retardant insulating material.
During work, cable 12 is put into clamping plate 6, rotation horizontal rotating shaft 4 drives rotating bar 5 to rotate, and rotating bar 5 is promoted
Clamping plate 6 makes cable 12 be fixed on fixed mount 1, and rotating bar 5 is screw thread rotation operation principle, passes through rotation forces circular arc clamping plate 6
Cable 12 is clamped, the size and the size of cable 12 of circular arc clamping plate 6 are mutually matched.Wound by cable hammer drill is from taking out on fixed mount 1
The middle hole of drawer formula slide plate 3 stretches out, and drawer type slide plate 3 slides back and forth for level, and stabbing hammer drill for adjustment is maintained at vertical configuration
State;The alignment cable 12 of steel pricker 7 center, is fixed on drawer type slide plate 3, the elastic force about 15kg of spring 10, foot by spring 10
To ensure the stabilization for stabbing hammer drill, while the moment pressure after hammer drill is hammered will not be hindered to stab.Staff uses band absolutely
The hand hammer hammering bakelite rod 11 of edge handle, steel pricker 7 is hammered into cable 12, steel pricker 7 is hammered into be made up around cable point of insulation board.
Claims (8)
1.10kV cable insulation damage detector for electrical, it is characterised in that:Including stabbing hammer drill, fixed mount and hand hammer, described fixed mount
One end is connected with stabbing hammer drill, and the other end of fixed mount is connected with cable, and hand hammer is used to stab hammer drill nail in cable.
2. 10kV cable insulations damage detector for electrical according to claim 1, it is characterised in that:The upper end of described fixed mount is provided with
The slideway being engaged with drawer type slide plate, drawer type slide plate is provided with hole, is fixed for making to stab hammer drill through the hole, fixed mount
Lower end be provided with a supporting plate, supporting plate is provided with the screwed hole that is used cooperatively with rotating bar, and one end of rotating bar is provided with level
Rotary shaft, horizontal rotating shaft is used for rotary motion bar, and the other end of rotating bar is provided with clamping plate, and clamping plate is used to clamp cable.
3. 10kV cable insulations damage detector for electrical according to claim 1, it is characterised in that:The described front end for stabbing hammer drill is
Steel pricker, stabs the tail end of hammer drill for bakelite rod, and the junction of steel pricker and bakelite rod is provided with full skirt;Described steel pricker is provided with ground connection
Terminal, ground terminal is grounded for that will stab hammer drill, spring is provided between the baffle plate on full skirt and bakelite rod, spring is used for will bundle
Hinder hammer drill to be fixed on fixed mount.
4. 10kV cable insulations damage detector for electrical according to claim 3, it is characterised in that:Described spring is movable to be enclosed on electricity
On wooden stick, one end and the full skirt of spring are fixedly linked, and the other end and the baffle plate of spring are fixedly linked, and baffle plate connects with the activity of bakelite rod
Connect.
5. 10kV cable insulations damage detector for electrical according to claim 2, it is characterised in that:Described clamping plate is isolation material system
Into arc structure, the inner surface of arc structure and the size of cable match.
6. 10kV cable insulations damage detector for electrical according to claim 3, it is characterised in that:Described ground terminal passes through ground connection
Line is connected with ground connection hammer drill.
7. 10kV cable insulations damage detector for electrical according to claim 3, it is characterised in that:Described full skirt is crosslinked polyethylene
Full skirt.
8. 10kV cable insulations damage detector for electrical according to claim 1, it is characterised in that:Described fixed mount is insulation board system
Into.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710466902.8A CN107039915A (en) | 2017-06-20 | 2017-06-20 | 10kV cable insulation damage detector for electrical |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710466902.8A CN107039915A (en) | 2017-06-20 | 2017-06-20 | 10kV cable insulation damage detector for electrical |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107039915A true CN107039915A (en) | 2017-08-11 |
Family
ID=59541435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710466902.8A Pending CN107039915A (en) | 2017-06-20 | 2017-06-20 | 10kV cable insulation damage detector for electrical |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107039915A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2824380Y (en) * | 2005-01-20 | 2006-10-04 | 彩虹彩色显像管总厂 | Cable short circuit gun |
CN202333596U (en) * | 2011-12-13 | 2012-07-11 | 衡水供电公司 | Tool for puncturing, grounding and discharging cable |
CN103840401A (en) * | 2012-11-20 | 2014-06-04 | 河南省电力公司焦作供电公司 | Tool specially used for cable prick prevention |
WO2016112153A2 (en) * | 2015-01-07 | 2016-07-14 | Gustav Klauke Gmbh | Method for the severance of an electrical power cable, or of a strand section, device therefor, as well as cutting device |
-
2017
- 2017-06-20 CN CN201710466902.8A patent/CN107039915A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2824380Y (en) * | 2005-01-20 | 2006-10-04 | 彩虹彩色显像管总厂 | Cable short circuit gun |
CN202333596U (en) * | 2011-12-13 | 2012-07-11 | 衡水供电公司 | Tool for puncturing, grounding and discharging cable |
CN103840401A (en) * | 2012-11-20 | 2014-06-04 | 河南省电力公司焦作供电公司 | Tool specially used for cable prick prevention |
WO2016112153A2 (en) * | 2015-01-07 | 2016-07-14 | Gustav Klauke Gmbh | Method for the severance of an electrical power cable, or of a strand section, device therefor, as well as cutting device |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170811 |