CN203674611U - Insulating shielding cover for tensile cross arm - Google Patents
Insulating shielding cover for tensile cross arm Download PDFInfo
- Publication number
- CN203674611U CN203674611U CN201320705408.XU CN201320705408U CN203674611U CN 203674611 U CN203674611 U CN 203674611U CN 201320705408 U CN201320705408 U CN 201320705408U CN 203674611 U CN203674611 U CN 203674611U
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- Prior art keywords
- plate
- mask
- electric pole
- cross
- arm
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- Expired - Lifetime
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- 229910052573 porcelain Inorganic materials 0.000 claims description 15
- 230000004308 accommodation Effects 0.000 abstract 1
- 239000012212 insulator Substances 0.000 abstract 1
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 8
- 238000009413 insulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an insulating shielding cover for a tensile cross arm, and the shielding cover comprises a left shielding cover body which comprises a left pole-wrapping shielding cover, a left cross-arm shielding cover which is connected with the left pole-wrapping shielding cover, and a left baffle plate. The left pole-wrapping shielding cover is provided with a fist left groove which is used for accommodating an electric pole. The left cross-arm shielding cover is provided with a second left groove which is used for accommodating a left cross arm. The mouth of the second left groove is provided with a left chute which is supplied for the sliding-in of the left baffle plate. One end, far from the left pole-wrapping shielding cover, of the cross-arm shielding cover is provided with a left insulator spring accommodation opening, and an end plate at the end of the cross-arm shielding cover is provided with a device for fixing the left baffle plate. The shielding cover provided by the utility model can achieve the shielding of the tensile cross arm.
Description
Technical field
The utility model relates to mask technical field, relates in particular to the two cross-arm insulated shielding covers of a kind of strain cross arm.
Background technology
Due to 10kV distribution line unit compactness, narrow space, electrified body and earth electrode must be insulated isolation, i.e. installing insulating masking system of operating personnel when overhauling on charging equipment, constructing.And present stage to the covering of cross-arm, particularly covering of strain cross arm (two cross-arm) generally all adopted to insulating bag blanket.But because strain cross arm shape is special, waste time and energy with wrapping blanket encapsulation process, and after parcel, outward appearance is irregular, in encapsulation process, due to the easy Damage to insulation bag of the corner burr blanket of cross-arm iron fitting, live line working is brought to potential safety hazard.
Therefore, how providing a kind of strain cross arm two cross-arm insulated shielding covers, to realize the covering of the two cross-arms of strain cross arm, is current those skilled in the art technical problems urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of strain cross arm two cross-arm insulated shielding covers, to realize covering the two cross-arms of strain cross arm.
In order to achieve the above object, the utility model provides following technical scheme:
The two cross-arm insulated shielding covers of a kind of strain cross arm, comprise that a left side covers cover body, a described left side is covered cover body and is comprised that left electric pole is coated mask, the left horizontal stretcher mask and the right baffle-plate that are connected with the coated mask of described left electric pole, the coated mask of described left electric pole is provided with the first left groove that holds electric pole, described left horizontal stretcher mask is provided with the second left groove that holds left horizontal stretcher, the notch of described the second left groove is provided with the left chute slipping into for described right baffle-plate, described left horizontal stretcher mask is provided with left porcelain vase string away from one end of the coated mask of described left electric pole and holds opening, and on the end plate of this end, be provided with right baffle-plate fixture.
Preferably, the two cross-arm insulated shielding covers of above-mentioned strain cross arm also comprise that the right side covers cover body, the described right side is covered cover body and is comprised that right electric pole is coated mask, the right horizontal stretcher mask and the right baffle plate that are connected with the coated mask of described right electric pole, the coated mask of described right electric pole is provided with the first right groove that holds described electric pole, described right horizontal stretcher mask is provided with the second right groove that holds right horizontal stretcher, the notch of described the second right groove is provided with the right rail slipping into for described right baffle plate, described right horizontal stretcher mask is provided with right porcelain vase string away from one end of the coated mask of described right electric pole and holds opening, and on the end plate of this end, be provided with right baffle fixing.
Preferably, the coated mask of the coated described right electric pole of the coated mask of above-mentioned left electric pole.
Preferably, the length of the coated mask of the coated described right electric pole of the coated mask of above-mentioned left electric pole is 50mm-150mm.
Preferably, above-mentioned right baffle-plate fixture is rotating latch.
Preferably, above-mentioned right baffle fixing is rotating latch.
Preferably, on the outer wall of above-mentioned left horizontal stretcher mask, be provided with the first in command.
Preferably, on the outer wall of above-mentioned right horizontal stretcher mask, be provided with the second in command.
Preferably, above-mentioned right baffle-plate comprises the first parallel-plate and the first vertical plate, one end of described the first vertical plate is fixedly connected with described the first parallel-plate, described the first parallel-plate is used for inserting described left chute, and the other end of described the first vertical plate is provided with for being hooked on the first hook plate on described left horizontal stretcher mask.
Preferably, above-mentioned right baffle plate comprises the second parallel-plate and the second vertical plate, one end of described the second vertical plate is fixedly connected with described the second parallel-plate, described the second parallel-plate is used for inserting described right rail, and the other end of described the second vertical plate is provided with for being hooked on the second hook plate on described right horizontal stretcher mask.
The two cross-arm insulated shielding covers of strain cross arm that the utility model provides, comprise that a left side covers cover body, a described left side is covered cover body and is comprised that left electric pole is coated mask, the left horizontal stretcher mask and the right baffle-plate that are connected with the coated mask of described left electric pole, the coated mask of described left electric pole is provided with the first left groove that holds electric pole, described left horizontal stretcher mask is provided with the second left groove that holds left horizontal stretcher, the notch of described the second left groove is provided with the left chute slipping into for described right baffle-plate, described left horizontal stretcher mask is provided with left porcelain vase string away from one end of the coated mask of described left electric pole and holds opening, and on the end plate of this end, be provided with right baffle-plate fixture.
When use, coated left electric pole mask is covered to electric pole, exactly electric pole is held and enter in the first left groove, then left horizontal stretcher mask is buckled on left horizontal stretcher, namely left horizontal stretcher is held and enter in the second left groove, then right baffle-plate is inserted in left chute, so, right baffle-plate and left horizontal stretcher mask complete the omnibearing of cross-arm are covered, by right baffle-plate fixture, right baffle-plate is fixed afterwards, prevent that it is loosening or drop, it is while using according to reality that left porcelain vase string holds offering of opening, the structure of left horizontal stretcher is set, left horizontal stretcher mask holds opening by left porcelain vase string and dodges out left porcelain vase string, can better press close to left horizontal stretcher, thereby realize covering the two cross-arms of strain cross arm.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The side-looking structural representation of cover body is covered on the left side that Fig. 1 provides for the utility model embodiment;
The plan structure schematic diagram of cover body is covered on the left side that Fig. 2 provides for the utility model embodiment;
The structural representation of the right baffle-plate that Fig. 3 provides for the utility model embodiment.
In upper Fig. 1, Fig. 2 and Fig. 3:
Left electric pole is coated mask 1, the first left groove 11, left horizontal stretcher mask 2, the second left groove 21, left chute 3, right baffle-plate 4, the first hook plate 41, the first vertical plate 42, the first parallel-plate 43, the first in command 5, left porcelain vase string and holds opening 6.
Embodiment
The utility model embodiment provides a kind of strain cross arm two cross-arm insulated shielding covers, to realize covering the two cross-arms of strain cross arm.
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1, Fig. 2 and Fig. 3, the structural representation of cover body is covered on the left side that Fig. 1 provides for the utility model embodiment; The plan structure schematic diagram of cover body is covered on the left side that Fig. 2 provides for the utility model embodiment; The structural representation of the right baffle-plate that Fig. 3 provides for the utility model embodiment.
The two cross-arm insulated shielding covers of strain cross arm that the utility model embodiment provides, comprise that a left side covers cover body, a left side is covered cover body and is comprised that left electric pole is coated mask 1, the left horizontal stretcher mask 2 and the right baffle-plate 4 that are connected with the coated mask 1 of left electric pole, the coated mask 1 of left electric pole is provided with the first left groove 11 that holds electric pole, left horizontal stretcher mask 2 is provided with the second left groove 21 that holds left horizontal stretcher, the notch of the second left groove 21 is provided with the left chute 3 slipping into for right baffle-plate 4, left horizontal stretcher mask 2 is provided with left porcelain vase string away from one end of the coated mask 1 of left electric pole and holds opening 6, and on the end plate of this end, be provided with right baffle-plate fixture.
When use, coated left electric pole mask 1 is covered to electric pole, exactly electric pole is held and enter in the first left groove, then left horizontal stretcher mask 2 is buckled on left horizontal stretcher, namely left horizontal stretcher is held and enter in the second left groove 21, then right baffle-plate 4 is inserted in left chute 3, so, right baffle-plate 4 completes the omnibearing of left horizontal stretcher is covered with left horizontal stretcher mask 2, by right baffle-plate fixture, right baffle-plate 4 is fixed afterwards, prevent that it is loosening or drop, it is while using according to reality that left porcelain vase string holds offering of opening 6, the structure of left horizontal stretcher is set, left horizontal stretcher mask 2 holds opening 6 by left porcelain vase string and dodges out left porcelain vase string, can better press close to left horizontal stretcher, thereby realize covering the two cross-arms of strain cross arm.
Concrete, the two cross-arm insulated shielding covers of above-mentioned strain cross arm also comprise that the right side covers cover body, the right side is covered cover body and is comprised that right electric pole is coated mask, the right horizontal stretcher mask and the right baffle plate that are connected with the coated mask of right electric pole, the coated mask of right electric pole is provided with the first right groove that holds electric pole, right horizontal stretcher mask is provided with the second right groove that holds right horizontal stretcher, the notch of the second right groove is provided with the right rail slipping into for right baffle plate, right horizontal stretcher mask is provided with right porcelain vase string away from one end of the coated mask of right electric pole and holds opening, and on the end plate of this end, be provided with right baffle fixing.Due in the time that reality is used, cross-arm is the left and right sides that is distributed in electric pole, be left horizontal stretcher and right horizontal stretcher, so left cover body and the right mask body of covering can better complete the covering of cross-arm, and it is identical that cover body is covered on the structure that cover body is covered on the right side and use procedure and a left side.The two cross-arm insulated shielding covers of strain cross arm that the utility model embodiment provides; in live line working apparatus, be not main insulation effect, be mainly used in the time that live line working personnel meet accident of short duration collision;, when the formula of nuzzling up contact, play the protective effect that insulation is covered or isolated.
Wherein, cover cover body and the right bonding strength that covers cover body in order to strengthen a left side, the coated mask of the left electric pole coated right electric pole of coated mask 1, realize the left cover body that covers and covered combining closely of cover body with the right side, it can be specifically the width that the width of the first left groove 11 is greater than the first right groove, concrete, the length of the coated mask of the left electric pole coated right electric pole of coated mask 1 is 50mm-150mm.
For the ease of execute-in-place, right baffle-plate fixture can be rotating latch, right baffle fixing can be also rotating latch, after right baffle-plate 4 is inserted to left chute 3 and by right baffle plate, inserts after right rail, directly rotates rotating latch and can realize fixing right baffle-plate 4 and right baffle plate.
In order to be convenient for carrying left horizontal stretcher mask and right horizontal stretcher mask, can on the outer wall of left horizontal stretcher mask, be provided with the first in command 5, on the outer wall of right horizontal stretcher mask, be provided with the second in command.
For the ease of execute-in-place, right baffle-plate 4 comprises the first parallel-plate 43 and the first vertical plate 42, one end of the first vertical plate 42 is fixedly connected with the first parallel-plate 43, the first parallel-plate 43 is provided with for being hooked on the first hook plate 41 on left horizontal stretcher mask 2 for inserting the other end of left chute 3, the first vertical plates 42.When use, directly right baffle-plate 4 is inserted in left chute 3, when being inserted into innermost time, the first hook plate 41 is just in time hooked on left horizontal stretcher mask 2, uses convenient.
For the ease of execute-in-place, right baffle plate comprises the second parallel-plate and the second vertical plate, one end of the second vertical plate is fixedly connected with the second parallel-plate, and the second parallel-plate is used for inserting right rail, and the other end of the second vertical plate is provided with for being hooked on the second hook plate on right horizontal stretcher mask.When use, directly right baffle plate is inserted in right rail, when being inserted into innermost time, the second hook plate is just in time hooked on right horizontal stretcher mask, uses convenient.
Wherein, the structure of right baffle-plate 4 and right baffle plate is identical, the first vertical plate 42 holds the opening of the side that opening 6 stays for blocking left porcelain vase string, as shown in the position of the first vertical plate 42 in Fig. 1, the first parallel-plate 43 is for blocking the below of left horizontal stretcher, and the first parallel-plate 43 is inserted in left chute 3.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple modification of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the two cross-arm insulated shielding covers of strain cross arm, it is characterized in that, comprise that a left side covers cover body, a described left side is covered cover body and is comprised that left electric pole is coated mask, the left horizontal stretcher mask and the right baffle-plate that are connected with the coated mask of described left electric pole, the coated mask of described left electric pole is provided with the first left groove that holds electric pole, described left horizontal stretcher mask is provided with the second left groove that holds left horizontal stretcher, the notch of described the second left groove is provided with the left chute slipping into for described right baffle-plate, described left horizontal stretcher mask is provided with left porcelain vase string away from one end of the coated mask of described left electric pole and holds opening, and on the end plate of this end, be provided with right baffle-plate fixture.
2. the two cross-arm insulated shielding covers of strain cross arm according to claim 1, it is characterized in that, also comprise that the right side covers cover body, the described right side is covered cover body and is comprised that right electric pole is coated mask, the right horizontal stretcher mask and the right baffle plate that are connected with the coated mask of described right electric pole, the coated mask of described right electric pole is provided with the first right groove that holds described electric pole, described right horizontal stretcher mask is provided with the second right groove that holds right horizontal stretcher, the notch of described the second right groove is provided with the right rail slipping into for described right baffle plate, described right horizontal stretcher mask is provided with right porcelain vase string away from one end of the coated mask of described right electric pole and holds opening, and on the end plate of this end, be provided with right baffle fixing.
3. the two cross-arm insulated shielding covers of strain cross arm according to claim 2, is characterized in that, the coated mask of the coated described right electric pole of the coated mask of described left electric pole.
4. the two cross-arm insulated shielding covers of strain cross arm according to claim 3, is characterized in that, the length of the coated mask of the coated described right electric pole of the coated mask of described left electric pole is 50mm-150mm.
5. the two cross-arm insulated shielding covers of strain cross arm according to claim 1, is characterized in that, described right baffle-plate fixture is rotating latch.
6. the two cross-arm insulated shielding covers of strain cross arm according to claim 2, is characterized in that, described right baffle fixing is rotating latch.
7. the two cross-arm insulated shielding covers of strain cross arm according to claim 1, is characterized in that, on the outer wall of described left horizontal stretcher mask, are provided with the first in command.
8. the two cross-arm insulated shielding covers of strain cross arm according to claim 2, is characterized in that, on the outer wall of described right horizontal stretcher mask, are provided with the second in command.
9. the two cross-arm insulated shielding covers of strain cross arm according to claim 1, it is characterized in that, described right baffle-plate comprises the first parallel-plate and the first vertical plate, one end of described the first vertical plate is fixedly connected with described the first parallel-plate, described the first parallel-plate is used for inserting described left chute, and the other end of described the first vertical plate is provided with for being hooked on the first hook plate on described left horizontal stretcher mask.
10. the two cross-arm insulated shielding covers of strain cross arm according to claim 2, it is characterized in that, described right baffle plate comprises the second parallel-plate and the second vertical plate, one end of described the second vertical plate is fixedly connected with described the second parallel-plate, described the second parallel-plate is used for inserting described right rail, and the other end of described the second vertical plate is provided with for being hooked on the second hook plate on described right horizontal stretcher mask.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320705408.XU CN203674611U (en) | 2013-11-08 | 2013-11-08 | Insulating shielding cover for tensile cross arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320705408.XU CN203674611U (en) | 2013-11-08 | 2013-11-08 | Insulating shielding cover for tensile cross arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203674611U true CN203674611U (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320705408.XU Expired - Lifetime CN203674611U (en) | 2013-11-08 | 2013-11-08 | Insulating shielding cover for tensile cross arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203674611U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545754A (en) * | 2013-11-08 | 2014-01-29 | 国家电网公司 | Double tension pole arm insulating shielding cover |
| CN105048391A (en) * | 2015-08-27 | 2015-11-11 | 国网浙江宁波市鄞州区供电公司 | Shielding hood for supporting lead |
| CN105048348A (en) * | 2015-08-27 | 2015-11-11 | 国网浙江宁波市鄞州区供电公司 | Protection shielding cover of tension porcelain bottle |
| CN105048349A (en) * | 2015-08-27 | 2015-11-11 | 国网浙江宁波市鄞州区供电公司 | Shielding hood for hot-line work |
| CN105048350A (en) * | 2015-08-27 | 2015-11-11 | 国网浙江宁波市鄞州区供电公司 | Portable shielding cover |
| CN105186359A (en) * | 2015-08-27 | 2015-12-23 | 国网浙江宁波市鄞州区供电公司 | Cross-arm shielding cover |
| CN106602469A (en) * | 2017-02-16 | 2017-04-26 | 国网宁夏电力公司银川供电公司 | Overhead line insulation isolation device |
-
2013
- 2013-11-08 CN CN201320705408.XU patent/CN203674611U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545754A (en) * | 2013-11-08 | 2014-01-29 | 国家电网公司 | Double tension pole arm insulating shielding cover |
| CN103545754B (en) * | 2013-11-08 | 2016-04-20 | 国家电网公司 | A kind of double tension pole arm insulated shielding cover |
| CN105048391A (en) * | 2015-08-27 | 2015-11-11 | 国网浙江宁波市鄞州区供电公司 | Shielding hood for supporting lead |
| CN105048348A (en) * | 2015-08-27 | 2015-11-11 | 国网浙江宁波市鄞州区供电公司 | Protection shielding cover of tension porcelain bottle |
| CN105048349A (en) * | 2015-08-27 | 2015-11-11 | 国网浙江宁波市鄞州区供电公司 | Shielding hood for hot-line work |
| CN105048350A (en) * | 2015-08-27 | 2015-11-11 | 国网浙江宁波市鄞州区供电公司 | Portable shielding cover |
| CN105186359A (en) * | 2015-08-27 | 2015-12-23 | 国网浙江宁波市鄞州区供电公司 | Cross-arm shielding cover |
| CN106602469A (en) * | 2017-02-16 | 2017-04-26 | 国网宁夏电力公司银川供电公司 | Overhead line insulation isolation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140625 Effective date of abandoning: 20160420 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |