CN106684758B - A kind of electric leakage protector - Google Patents
A kind of electric leakage protector Download PDFInfo
- Publication number
- CN106684758B CN106684758B CN201710049203.3A CN201710049203A CN106684758B CN 106684758 B CN106684758 B CN 106684758B CN 201710049203 A CN201710049203 A CN 201710049203A CN 106684758 B CN106684758 B CN 106684758B
- Authority
- CN
- China
- Prior art keywords
- forming head
- cone cylinder
- frustum cone
- cylinder forming
- outer tube
- 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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- 230000001012 protector Effects 0.000 title claims abstract description 11
- 239000004033 plastic Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 206010014357 Electric shock Diseases 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
- Insulating Bodies (AREA)
Abstract
The invention discloses a kind of electric leakage protectors, are related to electric power overhaul security protection technology field.It includes rod piece and outer tube with frustum cone cylinder forming head, outer tube is flexible insulated plastic expects pipe, the frustum cone cylinder forming head of rod piece with frustum cone cylinder forming head, which can be inserted into outer tube, opens outer tube, when rod piece with frustum cone cylinder forming head is extracted out, outer tube can pack tightly the exposed core being inserted into the frustum cone cylinder forming head.The present invention can guarantee that staff is not in direct contact with the core generation detected in operation, avoids the risk of electric shock.The stabilized structure of the present invention, operation facility are convenient to various construction environments and use, and have the characteristics that easy to use, leakproof, easy to carry.
Description
Technical field
The present invention relates to electric power overhaul security protection technology field, more particularly to a kind of electric leakage protector.
Background technology
In electric system, various secondary devices be ensure power grid security, stable operation widely used important equipment,
In order to ensure the safe operation of power equipment, regular maintenance experiment will be carried out to secondary device every year.Secondary device is carried out
Verification, due to the particularity of secondary circuit structure, secondary operation personnel need perform safety measure, i.e., by secondary circuit some
Core is opened, and is glued with insulating tape, is carried out security isolation measure.Currently without specific purpose tool, beaten due to performing safety measure
The core opened charges mostly, and the process pasted with insulating tape has very high risk.
Invention content
The technical problem to be solved by the present invention is in view of the above shortcomings of the prior art, provide a kind of proof and electric leakage-proof safety dress
It puts, seals imprecision up for safekeeping the technical problem to be solved is that core and easily lead to and occur that leaky, to seal core up for safekeeping by hand dangerous high,
There is easy to use, leakproof, easy to carry.
In order to solve the above technical problems, the technical solution used in the present invention is:A kind of electric leakage protector, including band
The rod piece and outer tube of frustum cone cylinder forming head, outer tube be flexible insulated plastic expects pipe, the circle of the rod piece with frustum cone cylinder forming head
Platform tubular head, which can be inserted into outer tube, opens outer tube, and when the rod piece with frustum cone cylinder forming head is extracted out, outer tube can be by being inserted into
The exposed core stated in frustum cone cylinder forming head packs tightly.
Preferably, the frustum cone cylinder forming head is in cylinder shape, from the openend of the frustum cone cylinder forming head to the frustum cone cylinder forming head
Closed end, first gradually increase is gradually reduced again for the stack shell diameter of the frustum cone cylinder forming head.
Preferably, the openend diameter of the frustum cone cylinder forming head is greater than or equal to 8 millimeters.
Preferably, from the openend of the frustum cone cylinder forming head to the stack shell diameter maximum of the frustum cone cylinder forming head
Inclined-plane, with the axis direction of the frustum cone cylinder forming head formed by angle a be less than or equal to 45 degree.
Preferably, the rod piece with frustum cone cylinder forming head is equipped with insulating layer.
Preferably, the insulating layer material is rubber.
It is using advantageous effect caused by above-mentioned technical proposal:The present invention can guarantee staff in operation
It is not in direct contact with the core generation detected, avoids the risk of electric shock.The stabilized structure of the present invention, operation facility are convenient
It is used in various construction environments, there is easy to use, leakproof, easy to carry.
Description of the drawings
Fig. 1 is the structure diagram of a kind of electric leakage protector that the embodiment of the present invention is provided.
In figure:1st, rod piece;2nd, outer tube;3rd, frustum cone cylinder forming head.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, for one embodiment of the present of invention, a kind of electric leakage protector, including with frustum cone cylinder forming head 3
Rod piece 1 and outer tube 2, outer tube 2 be flexible insulated plastic expects pipe, the frustum cone cylinder forming head of the rod piece 1 with frustum cone cylinder forming head 3
3 can be inserted into outer tube 2 and open outer tube 2, and when the rod piece 1 with frustum cone cylinder forming head 3 is extracted out, outer tube 2 can will be described in insertion
Exposed core in frustum cone cylinder forming head 3 packs tightly.
In the present embodiment, frustum cone cylinder forming head 3 needs exposed core to be protected for flexible outer tube 2 to be strutted
It is placed in frustum cone cylinder forming head 3.Then the opposite direction of frustum cone cylinder forming head 3 to exposed core is stirred by rod piece 1, kept simultaneously
The relative position of outer tube 2 and exposed core is constant.Before the movement of rod piece 1, outer tube 2 wraps up in the outside of frustum cone cylinder forming head 3
Frustum cone cylinder forming head 3, exposed core is placed in inside frustum cone cylinder forming head 3.Rod piece 1 movement after, be equivalent to by frustum cone cylinder forming head 3 from
It is extracted out between outer tube 2 and exposed core, outer tube 2 is made to encase exposed core.Since outer tube 2 is flexible insulation
Plastic tube, outer tube 2 avoid contacting with the external world, realize proof and electric leakage-proof safety in exposed core all can be wrapped at this time
Purpose.In addition, if needing to re-start processing to exposed core, rod piece 1 to the direction of exposed core can be promoted, make circle
Platform tubular head 3 struts outer tube 2 again.Remove rod piece 1 and outer tube 2 with frustum cone cylinder forming head 3, you can exposed core is carried out
Other processing such as detection, connection.
The present invention can guarantee that staff is not in direct contact with the core generation detected in operation, avoids tactile
The risk of electricity.The stabilized structure of the present invention, operation facility are convenient to various construction environments and use, have it is easy to use, do not leak
The characteristics of electric, easy to carry.
Preferably, the frustum cone cylinder forming head 3 is in cylinder shape, from the openend of the frustum cone cylinder forming head 3 to the round platform tubular
First 3 closed end, first gradually increase is gradually reduced the stack shell diameter of the frustum cone cylinder forming head 3 again.
Wherein, frustum cone cylinder forming head 3 is set as that both ends diameter is relatively small, and the relatively large cylinder shape of mid diameter can make
Frustum cone cylinder forming head 3 and the relative position of outer tube 2 are difficult to slide.Anti- locking apparatus is in carrying process and other non-working persons
It voluntarily comes off in the case of being operated, what can not be used happens.And exposed core can be made convenient when in use
It is placed in the inside of frustum cone cylinder forming head 3.Also make that longer exposed core can be accommodated inside frustum cone cylinder forming head 3, when exposed core compared with
When long, which can also carry out good proof and electric leakage-proof safety.
Preferably, the openend diameter of the frustum cone cylinder forming head 3 is greater than or equal to 8 millimeters.Make the opening of frustum cone cylinder forming head 3
End can be put into the electric wire core of general national standard.For the core that other more special diameters are thicker, phase can be specifically manufactured
The frustum cone cylinder forming head 3 answered makes the openend diameter of frustum cone cylinder forming head 3 be more than the diameter for needing exposed core to be protected.
Preferably, from the openend of the frustum cone cylinder forming head 3 to the stack shell diameter maximum of the frustum cone cylinder forming head 3
Inclined-plane, with the axis direction of the frustum cone cylinder forming head 3 formed by angle a be less than or equal to 45 degree.
Wherein, from the openend of the frustum cone cylinder forming head 3 to the stack shell diameter maximum of the frustum cone cylinder forming head 3
Bevel angle can influence the relative movement of frustum cone cylinder forming head 3 and outer tube 2.Due to frustum cone cylinder forming head 3 to exposed core promote when,
This angle prevents frustum cone cylinder forming head 3 to cause device that cannot use, therefore design this inclined-plane and circle from strutting outer tube 2 compared with conference
Angle a formed by the axis direction of platform tubular head 3 is less than or equal to 45 degree.
Preferably, the rod piece 1 with frustum cone cylinder forming head 3 is equipped with insulating layer.Although frustum cone cylinder forming head 3 is insulating materials system
Into, but in order to further strengthen insulation protection, a layer insulating is added into 1 outside of rod piece, strengthens the protection to staff.
Preferably, the insulating layer material is rubber.
The present invention can guarantee that staff is not in direct contact with the core generation detected in operation, avoids tactile
The risk of electricity.The stabilized structure of the present invention, operation facility are convenient to various construction environments and use, have it is easy to use, do not leak
The characteristics of electric, easy to carry.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of electric leakage protector, it is characterised in that:Including rod piece (1) and outer tube (2) with frustum cone cylinder forming head (3),
Outer tube (2) is flexible insulated plastic expects pipe, and the frustum cone cylinder forming head (3) of the rod piece (1) with frustum cone cylinder forming head (3) can be inserted into
Open outer tube (2) in outer tube (2), when the rod piece (1) with frustum cone cylinder forming head (3) is extracted out, outer tube (2) can be by being inserted into
The exposed core stated in frustum cone cylinder forming head (3) packs tightly;
Wherein, the frustum cone cylinder forming head (3) is in cylinder shape, from the openend of the frustum cone cylinder forming head (3) to the frustum cone cylinder forming head
(3) closed end, first gradually increase is gradually reduced the stack shell diameter of the frustum cone cylinder forming head (3) again;
The rod piece (1) of the band frustum cone cylinder forming head (3) is equipped with insulating layer.
2. a kind of electric leakage protector according to claim 1, which is characterized in that frustum cone cylinder forming head (3) are opened
Mouth end diameter is greater than or equal to 8 millimeters.
3. a kind of electric leakage protector according to claim 1, which is characterized in that from the frustum cone cylinder forming head (3)
Openend is to the inclined-plane between the stack shell diameter maximum of the frustum cone cylinder forming head (3), the axis with the frustum cone cylinder forming head (3)
Angle a formed by direction is less than or equal to 45 degree.
A kind of 4. electric leakage protector according to claim 1, which is characterized in that the insulating layer material of the rod piece (1)
Matter is rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710049203.3A CN106684758B (en) | 2017-01-23 | 2017-01-23 | A kind of electric leakage protector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710049203.3A CN106684758B (en) | 2017-01-23 | 2017-01-23 | A kind of electric leakage protector |
Publications (2)
Publication Number | Publication Date |
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CN106684758A CN106684758A (en) | 2017-05-17 |
CN106684758B true CN106684758B (en) | 2018-06-19 |
Family
ID=58860804
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CN201710049203.3A Active CN106684758B (en) | 2017-01-23 | 2017-01-23 | A kind of electric leakage protector |
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CN (1) | CN106684758B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102227080A (en) * | 2011-04-14 | 2011-10-26 | 辽宁省电力有限公司盘锦供电公司 | Wire insulation cap |
CN202887888U (en) * | 2012-11-29 | 2013-04-17 | 安徽省电力公司滁州供电公司 | Lead insulation sleeve head for secondary equipment overhaul |
CN103326281A (en) * | 2013-06-29 | 2013-09-25 | 国家电网公司 | Secondary wire core protecting end |
CN104716606A (en) * | 2013-12-17 | 2015-06-17 | 国家电网公司 | Cable head protecting device |
CN105655740A (en) * | 2016-02-01 | 2016-06-08 | 柏才行 | Secondary cable carrot joint capable of thermally shrinking directly |
CN206401806U (en) * | 2017-01-23 | 2017-08-11 | 国家电网公司 | A kind of electric leakage protector |
-
2017
- 2017-01-23 CN CN201710049203.3A patent/CN106684758B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102227080A (en) * | 2011-04-14 | 2011-10-26 | 辽宁省电力有限公司盘锦供电公司 | Wire insulation cap |
CN202887888U (en) * | 2012-11-29 | 2013-04-17 | 安徽省电力公司滁州供电公司 | Lead insulation sleeve head for secondary equipment overhaul |
CN103326281A (en) * | 2013-06-29 | 2013-09-25 | 国家电网公司 | Secondary wire core protecting end |
CN104716606A (en) * | 2013-12-17 | 2015-06-17 | 国家电网公司 | Cable head protecting device |
CN105655740A (en) * | 2016-02-01 | 2016-06-08 | 柏才行 | Secondary cable carrot joint capable of thermally shrinking directly |
CN206401806U (en) * | 2017-01-23 | 2017-08-11 | 国家电网公司 | A kind of electric leakage protector |
Also Published As
Publication number | Publication date |
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CN106684758A (en) | 2017-05-17 |
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