CN203242964U - Insulated shielding tool for replacing tension insulator on 10kV line in charged state - Google Patents
Insulated shielding tool for replacing tension insulator on 10kV line in charged state Download PDFInfo
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- CN203242964U CN203242964U CN 201320313285 CN201320313285U CN203242964U CN 203242964 U CN203242964 U CN 203242964U CN 201320313285 CN201320313285 CN 201320313285 CN 201320313285 U CN201320313285 U CN 201320313285U CN 203242964 U CN203242964 U CN 203242964U
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- insulator
- strain
- shielding cover
- mask
- insulation
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Abstract
The utility model discloses an insulated shielding tool for replacing a tension insulator on a 10kV line in a charged state. The device comprises a tension insulator replacement appliance, an insulator string shielding cover, a wire clamp shielding cover and a conducting wire shielding cover, wherein the tension insulator replacement appliance is installed on a line of a tension insulator to be replaced, and the insulator string shielding cover, the wire clamp shielding cover and the conducting wire shielding cover are installed on a non-operation line of an adjacent phase. The insulated shielding tool of the utility model has excellent insulating performance, plays an effective role in insulating and shielding a tension insulator string, a tension wire clamp and a conducting wire, is simple in installation and can be used for greatly improving the work efficiency of live operation. During the process of tension insulator replacement, the shielding covers do not need to be removed, operation can be carried out directly once an upper cover plate or a lower cover plate of the tension insulator replacement appliance is opened, and the operation risk is greatly reduced.
Description
Technical field
The utility model relates to the insulating tool that a kind of power industry is used, and particularly relates to the insulation shading tool edge shading tool that a kind of charged for replacement 10kV line tension insulator is used.
Background technology
In the operation process of the strain insulator on charged for replacement 10kV circuit, the insulation measure of covering of carrying out electrified body, earth electrode is the prerequisite of guaranteeing that safety is carried out live line working, adopt at present the insulation resin blanket as main shading tool in practical operation, wire, the strain clamp on the wire, strain insulator that the operating personnel is touched in the scope insulate and cover.But there are many deficiencies in this method: one, owing to the metal parts grazings such as insulated target and strain clamp in the process of using insulated target to cover, metal parts scratches insulated target easily, causes insulation breakdown, and potential safety hazard is large; Two, whole cover and demolishing process consuming time longer, cause operating personnel's efficiency low; Three, insulated target involves great expense, and adopts seamless manufacture craft, can't reuse after the damage, can only again buy, and causes significant wastage.
The utility model content
For addressing the above problem, the purpose of this utility model be to provide a kind of simple in structure, easy to use, have an insulation shading tool that uses in the operation process of strain insulator reliable and secure performance, that be adapted at charged for replacement 10kV three-phase line.
The technical solution adopted in the utility model is:
The insulation shading tool that a kind of charged for replacement 10kV line tension insulator is used, comprise the strain insulator replacing utensil that is installed on the wish replacing strain insulator circuit, and be installed in insulator string shielding cover, wire clamp mask, wire mask on the adjacent phase circuit of non-operation; Described strain insulator is changed utensil and is comprised for utensil being fixed in insulating sleeve, two parallel-plates that are connected with insulating sleeve on the electric pole, being hinged on the insulating sleeve and being positioned at upper cover plate above two parallel-plates, being movably arranged on the lower cover below two parallel-plates, the tail end of described two parallel-plates is installed with strain plate, and described strain plate is provided with for the clasp that connects the insulation wire grip; The left and right end face of described insulator string shielding cover is provided with the open slot that can pack into strain insulator string, the left and right end face of described wire clamp mask is uncovered structure, and the open slot in the same size of the uncovered and described insulator string shielding cover of described wire clamp mask, the wherein corresponding coincidence of uncovered open slot with the insulator string shielding cover right flank in left side, the end surface side section that overlaps is tightly connected, and the trailing flank of described wire clamp mask also is provided with the rectangular aperture of conveniently avoiding the strain clamp hyoplastron; Described wire mask comprises integrated biplate clamping plate.
Further, described insulating sleeve is mainly assembled by circular-arc fixed component and movable part, one end of described fixed component and movable part is movably hinged, other end correspondence is provided with the screw jack of mutual overlap joint, and is provided with bolt and passes corresponding screw jack fixed component is fixedly connected with movable part; Described fixed component is provided with the semicircular opening of being convenient to stick into circuit.
Further, the upper cover plate of described strain insulator replacing utensil comprises the cover plate that is the semicircle arcuation.
Further, the lower cover of described strain insulator replacing utensil comprises the groove of semicircular arc, described groove both sides all are arranged with two strip through-holes, described strip through-hole is coated with the insulation bandlet, wherein the insulation bandlet of a side is fixedly linked with the slide block of being located on the homonymy parallel-plate, the insulation bandlet of opposite side is connected with the link plate that matches with parallel-plate, and can lower cover be hung on the homonymy parallel-plate by this link plate.
Further, described insulator string shielding cover and wire clamp mask are made as integrative-structure.
Further, the longitudinal section of described insulator string shielding cover and wire clamp mask is down " U " shape structure, and the longitudinal section of wire clamp mask is less than the longitudinal section of insulator string shielding cover.
Further, described insulator string shielding cover, wire clamp mask, strain insulator are changed to be equipped with on the upper cover plate, wire mask of utensil and are convenient to handle that shading tool is mentioned.
Further, described strain insulator replacing utensil, insulator string shielding cover, wire clamp mask, wire mask all adopt epoxide resin material to be made.
The beneficial effects of the utility model are: the insulation property of insulation shading tool of the present utility model are good, effectively play the effect that strain insulator string, strain clamp, wire are covered in insulation, and install simply, greatly improved the operating efficiency of live line working.In changing the strain insulator process, do not need removal to cover, upper cover plate or the lower cover that only need open strain insulator replacing utensil can directly operate, and greatly reduce operating risk.Compare with insulated target, this instrument has obvious advantage at aspects such as fail safe, flexibility, simplification, economy.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the structural representation that strain insulator of the present utility model is changed utensil;
Fig. 2 is the front view of insulator string shielding cover of the present utility model and wire clamp mask;
Fig. 3 is the rearview of insulator string shielding cover of the present utility model and wire clamp mask;
Fig. 4 is the left view of insulator string shielding cover of the present utility model and wire clamp mask;
Fig. 5 is the right view of insulator string shielding cover of the present utility model and wire clamp mask;
Fig. 6 is the front view of wire mask of the present utility model;
Fig. 7 is the end view of wire mask of the present utility model.
Embodiment
Referring to figs. 1 through Fig. 7, the insulation shading tool that a kind of charged for replacement 10kV line tension insulator of the present utility model is used, comprise the strain insulator replacing utensil 3 that is installed on the wish replacing strain insulator circuit, and be installed in insulator string shielding cover 1, wire clamp mask 2, wire mask 4 on the adjacent phase circuit of non-operation.
Described strain insulator change utensil 3 comprise for utensil is fixed in insulating sleeve 31, two parallel-plates 32 that are connected with insulating sleeve 31 on the electric pole, be hinged on the insulating sleeve 31 and be positioned at two parallel-plates, 32 tops upper cover plate 33, be movably arranged on the lower cover 34 of two parallel-plates, 32 belows, described two parallel-plates 32, upper cover plate 33, lower cover 34 cover strain insulator string integral body; The tail end of described two parallel-plates 32 is installed with strain plate 35, and described strain plate 35 is provided with for the clasp 36 that connects the insulation wire grip.The periphery that described strain insulator is changed utensil 33 also is coated with insulating cord 37, is used for all parts is fastenedly connected.
The insulating sleeve 31 that described strain insulator is changed utensil 3 is mainly assembled by circular-arc fixed component 311 and movable part 312, one end of described fixed component 311 and movable part 312 is movably hinged, other end correspondence is provided with the screw jack 313 of mutual overlap joint, and is provided with bolt 314 and passes corresponding screw jack 313 fixed component 311 is fixedly connected with movable part 312; Described fixed component 311 is provided with the semicircular opening 315 of being convenient to stick into circuit.
The upper cover plate 33 that described strain insulator is changed utensil 3 comprises the cover plate that is the semicircle arcuation; The lower cover 34 of described strain insulator replacing utensil 3 comprises the groove of semicircular arc, described groove both sides all are arranged with two strip through-holes, described strip through-hole is coated with insulation bandlet 341, wherein the insulation bandlet 341 of a side is fixedly linked with the slide block 321 of being located on the homonymy parallel-plate 32, the insulation bandlet 341 of opposite side is connected with the link plate 342 that matches with parallel-plate 32, and can lower cover 34 be hung on the homonymy parallel-plate 32 by this link plate 342.
The left and right end face of described insulator string shielding cover 1 is provided with the open slot 11 that can pack into strain insulator string, the left and right end face of described wire clamp mask 2 is uncovered structure, and open slot 11 in the same sizes of the uncovered and described insulator string shielding cover 1 of described wire clamp mask 2, the wherein open slot 11 corresponding coincidences of uncovered and insulator string shielding cover 1 right flank in left side, the end surface side section of coincidence is tightly connected.The longitudinal section of described insulator string shielding cover 1 and wire clamp mask 2 is down " U " shape structure, and the longitudinal section of wire clamp mask 2 is less than the longitudinal section of insulator string shielding cover 1, the length of described insulator string shielding cover 1 and the width of opening arrange according to length and the aperture of strain insulator string, and the width of the length of described wire clamp mask 2 and opening arranges according to length and the width of strain clamp.The trailing flank of described wire clamp mask 2 also is provided with the rectangular aperture of conveniently avoiding the strain clamp hyoplastron.For convenient this insulation shading tool is enclosed within on strain insulator string, the strain clamp, described insulator string shielding cover 1 and wire clamp mask 2 are made as integrative-structure.
Described wire mask 4 comprises integrated biplate clamping plate, and during use, the operating personnel only needs biplate clamping plate 4 are sleeved on the wire, just can reach the purpose of covering.
Described insulator string shielding cover 1, wire clamp mask 2, strain insulator are changed to be equipped with on the upper cover plate 33, wire mask 4 of utensil 3 and are convenient to handle 5 that shading tool is mentioned.
Described strain insulator replacing utensil 3, insulator string shielding cover 1, wire clamp mask 2, wire mask 4 all adopt epoxide resin material to be made.
During changing tension insulator in live line, the staff reaches suitable position with aerial lift device with insulated arm, at first insulator string shielding cover 1, wire clamp mask 2, wire mask 4 are mounted on the adjacent phase circuit of non-operation, strain insulator string, strain clamp and wire on the adjacent phase circuit are insulated cover; Then strain insulator replacing utensil 3 is mounted to wish and changes on the circuit of strain insulator, and adopt the insulation wire grip that wire tensioning is lax to strain insulator.The staff can open upper cover plate 33 or the lower cover 34 that strain insulator is changed utensil 3, carries out the replacing operation of strain insulator.Change and loosen the insulation wire grip after complete, according to " from as far as closely, from high to low, measure is covered in orderly release insulation from outside to inside ".
The above is preferred embodiment of the present utility model, and the utility model is not limited to above-mentioned execution mode, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection range of the present utility model.
Claims (7)
1. insulation shading tool that charged for replacement 10kV line tension insulator is used, it is characterized in that: comprise the strain insulator replacing utensil (3) that is installed on the wish replacing strain insulator circuit, and be installed in insulator string shielding cover (1), wire clamp mask (2), wire mask (4) on the adjacent phase circuit of non-operation;
Described strain insulator change utensil (3) comprise for utensil is fixed in insulating sleeve (31), two parallel-plates (32) that are connected with insulating sleeve (31) on the electric pole, to be hinged on insulating sleeve (31) upper and be positioned at upper cover plate (33) above two parallel-plates (32), be movably arranged on the lower cover (34) below two parallel-plates (32), the tail end of described two parallel-plates (32) is installed with strain plate (35), and described strain plate (35) is provided with for the clasp (36) that connects the insulation wire grip;
The left and right end face of described insulator string shielding cover (1) is provided with the open slot (11) that can pack into strain insulator string, the left and right end face of described wire clamp mask (2) is uncovered structure, and open slot (11) in the same size of the uncovered and described insulator string shielding cover (1) of described wire clamp mask (2), the wherein corresponding coincidence of open slot (11) of the uncovered and insulator string shielding cover right flank in left side, the end surface side section that overlaps is tightly connected, and the trailing flank of described wire clamp mask (2) also is provided with the rectangular aperture (21) of conveniently avoiding the strain clamp hyoplastron;
Described wire mask (4) comprises integrated biplate clamping plate.
2. the insulation shading tool used of a kind of charged for replacement 10kV line tension insulator according to claim 1, it is characterized in that: the insulating sleeve (31) that described strain insulator is changed utensil (3) is mainly assembled by circular-arc fixed component (311) and movable part (312), one end of described fixed component (311) and movable part (312) is movably hinged, other end correspondence is provided with the screw jack (313) of mutual overlap joint, and is provided with bolt (314) and passes corresponding screw jack (313) fixed component (311) is fixedly connected with movable part (312); Described fixed component (311) is provided with the semicircular opening (315) of being convenient to stick into circuit.
3. the insulation shading tool used of a kind of charged for replacement 10kV line tension insulator according to claim 1, it is characterized in that: the upper cover plate (33) that described strain insulator is changed utensil (3) comprises the cover plate that is the semicircle arcuation.
4. the insulation shading tool used of a kind of charged for replacement 10kV line tension insulator according to claim 1, it is characterized in that: the lower cover (34) of described strain insulator replacing utensil (3) comprises the groove of semicircular arc, described groove both sides all are arranged with two strip through-holes, described strip through-hole is coated with insulation bandlet (341), wherein the insulation bandlet (341) of a side is fixedly linked with the slide block (321) of being located on the homonymy parallel-plate (32), the insulation bandlet (341) of opposite side is connected with the link plate (342) that matches with parallel-plate (32), and can lower cover (34) be hung on the homonymy parallel-plate (32) by this link plate (342).
5. the insulation shading tool used of a kind of charged for replacement 10kV line tension insulator according to claim 1, it is characterized in that: described insulator string shielding cover (1) and wire clamp mask (2) are made as integrative-structure.
6. the insulation shading tool used of a kind of charged for replacement 10kV line tension insulator according to claim 1, it is characterized in that: the longitudinal section of described insulator string shielding cover (1) and wire clamp mask (2) is down " U " shape structure, and the longitudinal section of wire clamp mask (2) is less than the longitudinal section of insulator string shielding cover (1).
7. the insulation shading tool used of a kind of charged for replacement 10kV line tension insulator according to claim 1 is characterized in that: described insulator string shielding cover (1), wire clamp mask (2), strain insulator are changed to be equipped with on the upper cover plate (33), wire mask (4) of utensil (3) and are convenient to handle (5) that shading tool is mentioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320313285 CN203242964U (en) | 2013-05-31 | 2013-05-31 | Insulated shielding tool for replacing tension insulator on 10kV line in charged state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320313285 CN203242964U (en) | 2013-05-31 | 2013-05-31 | Insulated shielding tool for replacing tension insulator on 10kV line in charged state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203242964U true CN203242964U (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320313285 Expired - Lifetime CN203242964U (en) | 2013-05-31 | 2013-05-31 | Insulated shielding tool for replacing tension insulator on 10kV line in charged state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203242964U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840395A (en) * | 2013-12-13 | 2014-06-04 | 国家电网公司 | Insulator shielding cover |
| CN105226562A (en) * | 2015-10-22 | 2016-01-06 | 广州供电局有限公司 | A kind of post insulator auxiliary replacement device and mounting structure |
| CN105356367A (en) * | 2015-11-26 | 2016-02-24 | 国网河南省电力公司检修公司 | Electric power heat insulation type insulator insulation shielding cover |
| CN107959260A (en) * | 2018-01-08 | 2018-04-24 | 国网辽宁省电力有限公司鞍山供电公司 | The combined and spliced formula masking device of 10kV hard |
| 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 |
| CN108777448A (en) * | 2018-07-20 | 2018-11-09 | 国网江苏省电力有限公司常州供电分公司 | A kind of insulator mask |
| CN108988205A (en) * | 2018-08-17 | 2018-12-11 | 国网江西省电力有限公司上饶供电分公司 | Combined type 10kV strain insulator-string mask |
| CN110492385A (en) * | 2019-08-30 | 2019-11-22 | 南阳飞龙电力集团有限公司 | A kind of combination tool and operational method of charged for replacement 10kV strain insulator |
| CN111355201A (en) * | 2020-04-17 | 2020-06-30 | 山东鼎盛电气设备有限公司 | Strain clamp equipment for electric power engineering |
| CN112242665A (en) * | 2020-09-29 | 2021-01-19 | 浙江大有实业有限公司带电作业分公司 | Power distribution network overhead conductor replacing method |
-
2013
- 2013-05-31 CN CN 201320313285 patent/CN203242964U/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840395B (en) * | 2013-12-13 | 2016-10-26 | 国家电网公司 | Insulator mask |
| CN103840395A (en) * | 2013-12-13 | 2014-06-04 | 国家电网公司 | Insulator shielding cover |
| CN105226562A (en) * | 2015-10-22 | 2016-01-06 | 广州供电局有限公司 | A kind of post insulator auxiliary replacement device and mounting structure |
| CN105356367A (en) * | 2015-11-26 | 2016-02-24 | 国网河南省电力公司检修公司 | Electric power heat insulation type insulator insulation shielding cover |
| CN105356367B (en) * | 2015-11-26 | 2018-04-06 | 国网河南省电力公司检修公司 | A kind of electric power heat insulation type insulator dielectric mask |
| CN107959260B (en) * | 2018-01-08 | 2023-10-20 | 国网辽宁省电力有限公司鞍山供电公司 | 10kV hard combined spliced shielding device |
| CN107959260A (en) * | 2018-01-08 | 2018-04-24 | 国网辽宁省电力有限公司鞍山供电公司 | The combined and spliced formula masking device of 10kV hard |
| 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 |
| CN108777448A (en) * | 2018-07-20 | 2018-11-09 | 国网江苏省电力有限公司常州供电分公司 | A kind of insulator mask |
| CN108988205A (en) * | 2018-08-17 | 2018-12-11 | 国网江西省电力有限公司上饶供电分公司 | Combined type 10kV strain insulator-string mask |
| CN108988205B (en) * | 2018-08-17 | 2023-07-18 | 国网江西省电力有限公司上饶供电分公司 | Combined 10kV strain insulator string shielding cover |
| CN110492385B (en) * | 2019-08-30 | 2021-08-27 | 南阳飞龙电力集团有限公司 | Combined tool for live replacement of 10kV strain insulator and operation method |
| CN110492385A (en) * | 2019-08-30 | 2019-11-22 | 南阳飞龙电力集团有限公司 | A kind of combination tool and operational method of charged for replacement 10kV strain insulator |
| CN111355201A (en) * | 2020-04-17 | 2020-06-30 | 山东鼎盛电气设备有限公司 | Strain clamp equipment for electric power engineering |
| CN112242665A (en) * | 2020-09-29 | 2021-01-19 | 浙江大有实业有限公司带电作业分公司 | Power distribution network overhead conductor replacing method |
| CN112242665B (en) * | 2020-09-29 | 2022-04-29 | 浙江大有实业有限公司带电作业分公司 | Power distribution network overhead conductor replacing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Panyu District East Ring Road of Guangzhou city in Guangdong province 511493 Huambo Grand Garden Marriott Commercial Street No. 107 first floor Patentee after: GUANGZHOU NANFANG DIAN'AN TECHNOLOGY CO.,LTD. Address before: Panyu District East Ring Road of Guangzhou city in Guangdong province 511493 Huambo Grand Garden Marriott Commercial Street No. 107 first floor Patentee before: GUANGZHOU SOUTHERN POWER GROUP DIAN'AN CONSTRUCTION Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131016 |