CN205212336U - Cross arm insulator is with shielding cover - Google Patents
Cross arm insulator is with shielding cover Download PDFInfo
- Publication number
- CN205212336U CN205212336U CN201521075914.0U CN201521075914U CN205212336U CN 205212336 U CN205212336 U CN 205212336U CN 201521075914 U CN201521075914 U CN 201521075914U CN 205212336 U CN205212336 U CN 205212336U
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- China
- Prior art keywords
- cross arm
- arm insulator
- main body
- cover
- mask
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- 239000012212 insulator Substances 0.000 title claims abstract description 37
- 239000012774 insulation material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract 2
- 238000009413 insulation Methods 0.000 description 8
- 230000000873 masking effect Effects 0.000 description 4
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model discloses a cross arm insulator is with shielding cover should shield the cover including shielding the cover main part, and the inner chamber chamber of shielding the cover main part directly is greater than and is equipped with the bar mouth that runs through along length direction on cross arm insulator's external diameter, the cover wall, and bar mouth department is equipped with the shutting structure of sealing this bar mouth. During the use, opening the shutting structure of shielding the cover main part, beginning the installation from insulator below, insulator bottom wire upside and shield the cover and entangle the insulator completely until shielding the cover, cover to suitable position is shielded in the adjustment according to the cable mounting mode, then the shutting can, the dismantlement mode is opposite with the installation. So only needing to shield the cover main part when using and connecing outside cross arm insulator through the bar muzzle on it and lock and to realize insulating sealing, the process of shielding is convenient. Simultaneously, be the cylinder jacket through shielding cover mainbody design, the setting is the sawtooth surface shirt rim of interlock each other, has improved insulating confined effect to can prevent to fall, guarantee the result of use owing to the exogenic action.
Description
Technical field
The utility model relates to a kind of guard member of cross arm insulator, particularly relates to a kind of cross arm insulator mask.
Background technology
Power distribution network is very important in whole electrical network, is the basis of electrical network.The live line working of power distribution network can ensure the reliability of electrical network, improves distribution safety operation level.At present, the insulation protection tool kind used in live working of distribution network is various, but does not also have a kind of mask that entirely cover for cross arm insulator, versatility.And in practice, because the size of cross arm insulator is comparatively large, hanging wire mode is various, when adopting insulated target to cover, masking process is loaded down with trivial details, and easily occurs uncovered blind spot, and the safety for operating personnel has buried hidden danger.
Utility model content
The purpose of this utility model is to provide the cross arm insulator mask that a kind of masking process is simple, convenient, can realize the versatility of entirely covering.
The utility model discloses a kind of cross arm insulator mask, this mask comprises mask main body, the footpath, inner chamber chamber of mask main body is greater than the external diameter of cross arm insulator, cover wall is provided with the strip shape gob run through along its length, and strip shape gob place is provided with the closedown structure of this strip shape gob closed.
Described mask main body is cylinder jacket, and described closedown structure is the radially outer shirt rim extended of strip shape gob both sides cover wall, and two shirt rims can be locked mutually.
Described shirt rim is engaged mutually by the serrated face inside it.
The length of described mask main body is matched with the length of described cross arm insulator, and its length direction one end is blind end.
The cover wall of described mask main body blind end is provided with wire outlet.
Described wire outlet is the rectangular opening that width is greater than twice diameter of wire, and wire outlet arranges with its length direction along the length direction of mask main body, run through the blind end of mask main body.
The outer lateral side of described shirt rim is equipped with drop handle.
The material of described mask main body, shirt rim and drop handle is the soft high pressure resistant insulation material of matter.
Also locking can by complete for cross arm insulator insulation and obturation outward only mask main body need to be socketed on cross arm insulator by the strip shape gob on it during this practical novel use, and masking process is convenient.
In order to improve installation convenience further, wire outlet is designed to width be greater than twice diameter of wire rectangular opening, wire outlet is arranged with the length direction of its length direction along mask main body and is run through the blind end of mask main body.
Meanwhile, in order to improve the effect of insulation and obturation, being cylinder jacket by mask body design, and the shirt rim of radially extension is all set in its strip shape gob both sides.
In order to further facilitate demolition, installation, in the outer lateral side of shirt rim, all drop handle is set.
In order to improve the effect of insulation and obturation further, and prevent from falling due to External Force Acting, ensureing result of use, the inner side surface of shirt rim is set to the serrated face that can mutually be engaged.
Accompanying drawing explanation
Fig. 1 is the schematic front view of the utility model embodiment.
Fig. 2 is the elevational schematic view of Fig. 1.
Fig. 3 is that enlarged diagram is looked on the right side of Fig. 1.
Embodiment
As Figure 1-3, present embodiment discloses a kind of cross arm insulator mask, this mask is the single piece of mask main body 1 and drop handle 2, and the high pressure resistant insulation materials processing that mask main body 1 and drop handle 2 all adopt matter soft is shaping.The wherein cylinder jacket closed for one end of mask main body 1, the length that its footpath, inner chamber chamber is greater than the external diameter of cross arm insulator, length equals cross arm insulator.The cover wall of mask main body 1 is provided with strip shape gob along its length, and the both sides of strip shape gob are all radially outer extends the shirt rim 11 with cover wall uniform thickness, and the inner side surface of shirt rim 11 is the serrated face that can mutually be engaged, and the outer lateral side of shirt rim 11 all connects drop handle 2.The blind end of mask main body 1 is provided with wire outlet 12 outside strip shape gob, wire outlet 12 is a bit larger tham the rectangular opening of twice diameter of wire for width, and wire outlet 12 arranges with its length direction along the length direction of mask main body 1, run through the blind end of mask main body.
When using the present embodiment insulation and obturation cross arm insulator, after operating personnel puts on insulating gloves, in both sides, shirt rim, drop handle place opens mask main body, from below insulator, on the upside of the wire of insulator bottom, mask is installed until mask entangles insulator completely, according to wire mounting means adjustment mask to correct position; Then, with hand from pressing shirt rim, both sides, shirt rim, the serrated face of shirt rim is engaged mutually namely lockable; The mode of taking off mask is contrary with installation process.In order to ensure insulation effect, wire outlet place and wire can wrap up with insulated target.
Outward can by cross arm insulator insulation and obturation so only mask main body need be socketed on cross arm insulator by the strip shape gob on it during this practical novel use, masking process is convenient.
By wire outlet being designed to the rectangular opening that width is a bit larger tham twice diameter of wire, wire outlet being arranged with the length direction of its length direction along mask main body and running through the blind end of mask main body, further increases the convenience of installation.
Meanwhile, by being cylinder jacket by mask body design, and the serrated face shirt rim that can mutually be engaged all is set in its strip shape gob both sides, improves the effect of insulation and obturation, and can prevent from falling due to External Force Acting, ensureing result of use.
By being arranged at the drop handle in the outer lateral side of shirt rim, further ensure the convenience of demolition, installation.
Claims (8)
1. a cross arm insulator mask, it is characterized in that: this mask comprises mask main body, the footpath, inner chamber chamber of mask main body is greater than the external diameter of cross arm insulator, cover wall is provided with the strip shape gob run through along its length, and strip shape gob place is provided with the closedown structure of this strip shape gob closed.
2. cross arm insulator mask according to claim 1, is characterized in that: described mask main body is cylinder jacket, and described closedown structure is the radially outer shirt rim extended of strip shape gob both sides cover wall, and two shirt rims can be locked mutually.
3. cross arm insulator mask according to claim 2, is characterized in that: described shirt rim is engaged mutually by the serrated face inside it.
4. cross arm insulator mask according to claim 3, is characterized in that: the length of described mask main body is matched with the length of described cross arm insulator, and its length direction one end is blind end.
5. cross arm insulator mask according to claim 4, is characterized in that: the cover wall of described mask main body blind end is provided with wire outlet.
6. cross arm insulator mask according to claim 5, it is characterized in that: described wire outlet is the rectangular opening that width is greater than twice diameter of wire, wire outlet arranges with its length direction along the length direction of mask main body, runs through the blind end of mask main body.
7. cross arm insulator mask according to claim 2, is characterized in that: the outer lateral side of described shirt rim is equipped with drop handle.
8. cross arm insulator mask according to claim 7, is characterized in that: the material of described mask main body, shirt rim and drop handle is the soft high pressure resistant insulation material of matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521075914.0U CN205212336U (en) | 2015-12-22 | 2015-12-22 | Cross arm insulator is with shielding cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521075914.0U CN205212336U (en) | 2015-12-22 | 2015-12-22 | Cross arm insulator is with shielding cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205212336U true CN205212336U (en) | 2016-05-04 |
Family
ID=55850028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521075914.0U Active CN205212336U (en) | 2015-12-22 | 2015-12-22 | Cross arm insulator is with shielding cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205212336U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229077A (en) * | 2016-08-08 | 2016-12-14 | 株洲中车时代电气股份有限公司 | A kind of masking device for busbar coating insulating powder and painting method |
| CN107681541A (en) * | 2017-09-25 | 2018-02-09 | 国网浙江省电力公司衢州供电公司 | A kind of universal insulated shielding cover |
| CN108281923A (en) * | 2018-03-06 | 2018-07-13 | 广州南方电安科技有限公司 | A kind of suspension insulator mask |
| CN108429183A (en) * | 2018-03-12 | 2018-08-21 | 广州南方电安科技有限公司 | A kind of cross arm insulator mask |
-
2015
- 2015-12-22 CN CN201521075914.0U patent/CN205212336U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229077A (en) * | 2016-08-08 | 2016-12-14 | 株洲中车时代电气股份有限公司 | A kind of masking device for busbar coating insulating powder and painting method |
| CN107681541A (en) * | 2017-09-25 | 2018-02-09 | 国网浙江省电力公司衢州供电公司 | A kind of universal insulated shielding cover |
| CN108281923A (en) * | 2018-03-06 | 2018-07-13 | 广州南方电安科技有限公司 | A kind of suspension insulator mask |
| CN108429183A (en) * | 2018-03-12 | 2018-08-21 | 广州南方电安科技有限公司 | A kind of cross arm insulator mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |