CN106684758A - Anti-leakage protection device - Google Patents
Anti-leakage protection device Download PDFInfo
- Publication number
- CN106684758A CN106684758A CN201710049203.3A CN201710049203A CN106684758A CN 106684758 A CN106684758 A CN 106684758A CN 201710049203 A CN201710049203 A CN 201710049203A CN 106684758 A CN106684758 A CN 106684758A
- Authority
- CN
- China
- Prior art keywords
- forming head
- cone cylinder
- frustum cone
- cylinder forming
- trocar sheath
- 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.)
- Granted
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
- 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 an anti-leakage protection device, which relates to a field of power overhaul security technology. The anti-leakage protection device comprises a rod with a round cylindrical head and an outer sleeve, the outer sleeve is an insulating plastic pipe with elasticity, and the rod with a cylindrical head can be inserted into the outer sleeve to open the outer sleeve. When the rod with a cylindrical head is withdrawn, the outer sleeve is capable of tightening an exposed core inserted into the cylindrical head. The invention ensures that an operator does not directly contact with the detected core during operation, which avoids a risk of electric shock. The anti-leakage protection device has the advantage that structure is stable, operation is convenient, and various construction environments are easy to use. The anti-leakage protection device has further advantages of being convenient in use, anti-leakage, and portable 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 power system, various secondary devices are to ensure power grid security, the widely used visual plant of stable operation,
In order to ensure the safe operation of power equipment, regular maintenance test 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, will secondary circuit some
Core is opened, and is glued with insulating tape, carries out security isolation measure.Currently without specific purpose tool, beat due to performing safety measure
The core opened is mostly powered, and the process pasted with insulating tape has very high risk.
The content of the invention
The technical problem to be solved in the present invention is for above-mentioned the deficiencies in the prior art, there is provided a kind of proof and electric leakage-proof safety dress
Put, technical problem to be solved is that core seals imprecision up for safekeeping and is easily caused that leaky, manual core of sealing up for safekeeping occur dangerous high,
With easy to use, leakproof, be easy to carry the characteristics of.
To solve above-mentioned technical problem, the technical solution used in the present invention is:A kind of electric leakage protector, including band
The rod member and trocar sheath of frustum cone cylinder forming head, trocar sheath is the resilient insulated plastic expects pipe of tool, the circle of the rod member with frustum cone cylinder forming head
Platform tubular head can be inserted in trocar sheath and open trocar sheath, and when the rod member with frustum cone cylinder forming head is extracted out, trocar sheath can be by inserting
The exposed core stated in frustum cone cylinder forming head is packed tightly.
Preferably, the frustum cone cylinder forming head is in cylinder shape, and the opening from the frustum cone cylinder forming head is to the frustum cone cylinder forming head
Closed end, the stack shell diameter of the frustum cone cylinder forming head first gradually increases and is gradually reduced again.
Preferably, the opening of the frustum cone cylinder forming head with diameter greater than or equal to 8 millimeters.
Preferably, the stack shell diameter maximum from the opening of the frustum cone cylinder forming head to the frustum cone cylinder forming head
Inclined-plane, with angle a formed by the axis direction of the frustum cone cylinder forming head 45 degree are less than or equal to.
Preferably, the rod member with frustum cone cylinder forming head is provided with insulating barrier.
Preferably, the insulating barrier material is rubber.
It is using the beneficial effect produced by above-mentioned technical proposal:The present invention can guarantee that staff in operation
Directly contact is not produced with the core that detected, it is to avoid the risk got an electric shock.The stabilized structure of the present invention, operation facility is convenient
Use in various construction environments, with easy to use, leakproof, be easy to carry the characteristics of.
Description of the drawings
Fig. 1 is a kind of structural representation of electric leakage protector that the embodiment of the present invention is provided.
In figure:1st, rod member;2nd, trocar sheath;3rd, frustum cone cylinder forming head.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention is further detailed explanation.
As shown in figure 1, be one embodiment of the present of invention, a kind of electric leakage protector, including with frustum cone cylinder forming head 3
Rod member 1 and trocar sheath 2, trocar sheath 2 is the resilient insulated plastic expects pipe of tool, the frustum cone cylinder forming head of the rod member 1 with frustum cone cylinder forming head 3
3 can insert and open trocar sheath 2 in trocar sheath 2, when the rod member 1 with frustum cone cylinder forming head 3 is extracted out, trocar sheath 2 can insertion it is described
Exposed core in frustum cone cylinder forming head 3 is packed tightly.
In the present embodiment, frustum cone cylinder forming head 3 is used to strut resilient trocar sheath 2, needs exposed core to be protected
It is placed in frustum cone cylinder forming head 3.Then frustum cone cylinder forming head 3 is stirred to the rightabout of exposed core by rod member 1, while keeping
The relative position of trocar sheath 2 and exposed core is constant.Before rod member 1 is moved, trocar sheath 2 is wrapped 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 member 1 move after, equivalent to by frustum cone cylinder forming head 3 from
Extract out between trocar sheath 2 and exposed core, make trocar sheath 2 encase exposed core.Because trocar sheath 2 is the resilient insulation of tool
Plastic tube, trocar sheath 2 now can all be wrapped in exposed core interior, it is to avoid contact with the external world, realize proof and electric leakage-proof safety
Purpose.Additionally, if necessary to re-start process to exposed core, rod member 1 can be advanced to the direction of exposed core, circle is made
Platform tubular 3 struts trocar sheath 2 again.Remove the rod member 1 with frustum cone cylinder forming head 3 and trocar sheath 2, you can exposed core is carried out
Detection, connection etc. other process.
The present invention can guarantee that staff in operation does not produce directly contact with the core for being detected, it is to avoid touch
The risk of electricity.The present invention stabilized structure, operation facility, be convenient to various construction environments and use, with it is easy to use, do not leak
Electricity, the characteristics of be easy to carry.
Preferably, the frustum cone cylinder forming head 3 is in cylinder shape, and the opening from the frustum cone cylinder forming head 3 is to the round platform tubular
3 closed end, the stack shell diameter of the frustum cone cylinder forming head 3 first gradually increases and is gradually reduced again.
Wherein, frustum cone cylinder forming head 3 is set to that two ends diameter is relatively small, and the relatively large cylinder shape of mid diameter can make
The relative position of frustum cone cylinder forming head 3 and trocar sheath 2 is difficult to slide.Anti- locking apparatus are in carrying process and other non-working persons
Self falling in the case of being operated, it is impossible to which situation about using occurs.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, the device can also carry out good proof and electric leakage-proof safety.
Preferably, the opening of the frustum cone cylinder forming head 3 with diameter 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 GB.The core thicker for other more special diameters, can be specifically manufactured phase
The frustum cone cylinder forming head 3 answered, makes the opening of frustum cone cylinder forming head 3 with diameter greater than the diameter for needing exposed core to be protected.
Preferably, the stack shell diameter maximum from the opening of the frustum cone cylinder forming head 3 to the frustum cone cylinder forming head 3
Inclined-plane, be less than or equal to 45 degree with angle a formed by the axis direction of the frustum cone cylinder forming head 3.
Wherein, the stack shell diameter maximum from the opening of the frustum cone cylinder forming head 3 to the frustum cone cylinder forming head 3
Bevel angle can affect the relative movement of frustum cone cylinder forming head 3 and trocar sheath 2.Due to frustum cone cylinder forming head 3 to exposed core advance when,
This angle prevents frustum cone cylinder forming head 3 from strutting trocar sheath 2 compared with conference, causes device to use, therefore designs this inclined-plane and circle
Angle a formed by the axis direction of platform tubular 3 is less than or equal to 45 degree.
Preferably, the rod member 1 with frustum cone cylinder forming head 3 is provided with insulating barrier.Although frustum cone cylinder forming head 3 is insulant system
Into, but for the protection of further reinforced insulation, a layer insulating is set up in the outside of rod member 1, strengthen the protection to staff.
Preferably, the insulating barrier material is rubber.
The present invention can guarantee that staff in operation does not produce directly contact with the core for being detected, it is to avoid touch
The risk of electricity.The present invention stabilized structure, operation facility, be convenient to various construction environments and use, with it is easy to use, do not leak
Electricity, the characteristics of be easy to carry.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (6)
1. a kind of electric leakage protector, it is characterised in that:Including band frustum cone cylinder forming head(3)Rod member(1)And trocar sheath(2),
Trocar sheath(2)To have resilient insulated plastic expects pipe, band frustum cone cylinder forming head(3)Rod member(1)Frustum cone cylinder forming head(3)Can insertion
Trocar sheath(2)In make trocar sheath(2)Open, band frustum cone cylinder forming head(3)Rod member(1)During extraction, trocar sheath(2)Can be by inserting
State frustum cone cylinder forming head(3)In exposed core pack tightly.
2. a kind of electric leakage protector according to claim 1, it is characterised in that the frustum cone cylinder forming head(3)In cylinder
Shape, from the frustum cone cylinder forming head(3)Opening to the frustum cone cylinder forming head(3)Closed end, the frustum cone cylinder forming head(3)'s
First gradually increase is gradually reduced again stack shell diameter.
3. a kind of electric leakage protector according to claim 2, it is characterised in that the frustum cone cylinder forming head(3)Open
Mouthful end with diameter greater than or equal to 8 millimeters.
4. a kind of electric leakage protector according to claim 2, it is characterised in that from the frustum cone cylinder forming head(3)'s
Opening is to the frustum cone cylinder forming head(3)Stack shell diameter maximum between inclined-plane, with the frustum cone cylinder forming head(3)Axis
Angle a formed by direction is less than or equal to 45 degree.
5. a kind of electric leakage protector according to claim 1, it is characterised in that the band frustum cone cylinder forming head(3)'s
Rod member(1)It is provided with insulating barrier.
6. a kind of electric leakage protector according to claim 5, it is characterised in that the rod member(1)Insulating barrier material
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 |
---|---|
CN106684758A true CN106684758A (en) | 2017-05-17 |
CN106684758B CN106684758B (en) | 2018-06-19 |
Family
ID=58860804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710049203.3A Active CN106684758B (en) | 2017-01-23 | 2017-01-23 | A kind of electric leakage protector |
Country Status (1)
Country | Link |
---|---|
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 |
---|---|
CN106684758B (en) | 2018-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202940552U (en) | Insulation device for cable branch box | |
CN206401806U (en) | A kind of electric leakage protector | |
CN104300485A (en) | Cable head sealing cover | |
CN106684758A (en) | Anti-leakage protection device | |
CN202975127U (en) | Portable safe high-voltage electroscope | |
CN204131073U (en) | A kind of 35kV and following cable termination jockey | |
CN203143299U (en) | Pipe orifice protecting sleeve | |
CN203054161U (en) | Protection device for cable withstand voltage test | |
CN201365095Y (en) | 10 and 35 KV metal tube bus terminal insulated and shielded by vulcanized silicon rubber | |
CN203813361U (en) | Inflatable sealing device of secondary cable pipeline | |
CN206041448U (en) | Cable head insulated isolation cover | |
CN204205456U (en) | The coated sleeve pipe of a kind of insulation | |
CN208129967U (en) | The flexible pipe structure of dust catcher | |
CN206922406U (en) | A kind of substation information security protection system cable branch box | |
CN201868203U (en) | Insulating protective cover for outgoing line terminal of power transformer | |
CN206353694U (en) | Cable intermediate joint with high water resistance | |
CN202178531U (en) | Pre insulated aluminium pipe | |
CN204989399U (en) | 10kV looped netowrk cabinet ac voltage withstand test testing arrangement | |
CN203826183U (en) | Transformer capable of preventing coil from being broken down | |
CN203714432U (en) | Packaging cylinder for glass film | |
CN203950583U (en) | A kind of shielding high-voltage shield cable | |
CN204008708U (en) | 10kV ring main unit high-potting mask | |
CN204288979U (en) | A kind of test shield and the sleeve pipe with test shield | |
CN203536923U (en) | Buried cable branch box | |
CN104300488A (en) | Connecting device and method for cable terminal with voltage of 35kV or below |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |