CN208158026U - The quick-restoring device of overhead line insulating protective layer - Google Patents
The quick-restoring device of overhead line insulating protective layer Download PDFInfo
- Publication number
- CN208158026U CN208158026U CN201820719630.8U CN201820719630U CN208158026U CN 208158026 U CN208158026 U CN 208158026U CN 201820719630 U CN201820719630 U CN 201820719630U CN 208158026 U CN208158026 U CN 208158026U
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- China
- Prior art keywords
- motor
- overhead line
- quick
- protective layer
- lead screw
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- 239000011241 protective layer Substances 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 239000012530 fluid Substances 0.000 claims abstract description 21
- 230000008439 repair process Effects 0.000 claims abstract description 19
- 238000001125 extrusion Methods 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 239000000571 coke Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 19
- 239000004703 cross-linked polyethylene Substances 0.000 description 7
- 229920003020 cross-linked polyethylene Polymers 0.000 description 7
- 238000009413 insulation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000000576 coating method Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000001723 curing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003848 UV Light-Curing Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 208000025274 Lightning injury Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Insulating Bodies (AREA)
Abstract
The utility model discloses the quick-restoring device of overhead line insulating protective layer, which includes UV illuminating system and repairs liquid extrusion machinery structural system, and the two is assembled to form one；Wherein, repairing liquid extrusion machinery structural system includes fluid chamber, drainage nozzles, motor, lead screw and hand-held gun stock；Motor is mounted on hand-held gun stock, and the start and stop of motor are realized by the button held on gun stock；Lead screw is interspersed in motor, as the in the horizontal direction flexible of lead screw is realized in the positive and negative rotation of motor, and is equipped with piston in lead screw front end；Fluid chamber one end is connected on motor after passing through from piston, lead screw；Drainage nozzles are detachably arranged at the fluid chamber other end.The utility model it is small and exquisite it is convenient, repair speed it is fast, being capable of hot line job.
Description
Technical field
The utility model relates to a kind of quick-restoring devices of overhead line insulating protective layer, especially for crosslinked polyethylene
The overhead line insulating protective layer of material can charge in the occasion for lacking large power supply and quickly repair damaged overhead line insulation
Layer, belongs to the reparation field of overhead line insulating protective layer.
Background technique
It is mounted on the overhead line of urban district distribution environment, it is complicated for environment, short circuit grounding and lightning stroke cable often occurs
The case where, so as to cause power supply reliability reduction.Therefore, overhead line all wraps up insulating layer mode using wire external layer substantially at present
Processing.The overhead line in urban distribution network is applied at present, from safety and waterproof and dampproof angularly, is generallyd use with insulation
The overhead line of protective layer, wherein cross-linking polyethylene materials are functional in terms of the characteristics such as heat-resisting, insulation, machinery, chemically-resistant, because
And it is commonly used in the insulating layer manufacture of overhead line.
Overhead line in use, due to by external drawing, the applied external forces such as cutting, will lead to aerial line insulating layer
Breakage, and the overhead line used in down town is responsible for due to ambient enviroment, brings to the maintenance and replacement of overhead line
It is greatly inconvenient.
The breakage of aerial line insulating layer is handled at present, simply a kind of method is to wind high voltage overhead using insulating tape
Power transmission line, but due to the influence of the factors such as sunlight irradiation, temperature and humidity in environment, adhesive tape is easy to fall off.
Chinese patent ZL200820199271.4 discloses a kind of insulation protection part on high voltage overhead line, it
Including adhesive waterproof tape, bonding main insulating layer, layer of silica gel and the pyrocondensation insulating layer except inner, when construction, is made by blowing hot wind
Pyrocondensation insulating layer, which softens and tightens, to be fixed on power transmission line, but such method needs additional carrying heat source, and operate inconvenience.
Chinese patent CN201310268705, which is disclosed, a kind of forms high voltage overhead lines insulating protective layer using gluing mode
Method, including the brushing solventless coatings on power transmission line forms first layer；In the first layer after first layer is half-dried or dry
Upper winding electric insulating tape forms adhesive tape layer；The brushing solventless coatings on adhesive tape layer forms second coating, such method
For the aerial line insulating layer of local damage, remediation efficiency is slow.
Summary of the invention
The utility model is directed to that construction present in the processing method for having and making somebody a mere figurehead line insulating layer is inconvenient, efficiency is slow etc. and asks
Topic, it is desirable to provide it is a kind of it is small and exquisite it is convenient, repair speed is fast, is capable of hot line job overhead line repaired item and its electrification reparation side
Method.
The utility model is realized by following technical scheme：
A kind of quick-restoring device of overhead line insulating protective layer, the quick-restoring device include UV illuminating system and repair
Multiple liquid extrusion machinery structural system, the two are assembled to form one；Wherein, the reparation liquid extrusion machinery structural system includes liquid
Chamber, drainage nozzles, motor, lead screw and hand-held gun stock；The motor is mounted on hand-held gun stock, by holding the button on gun stock
Realize the start and stop of motor；The lead screw is interspersed in motor, as the positive and negative rotation of motor realizes that the in the horizontal direction of lead screw stretches
Contracting, and piston is installed in lead screw front end；Described fluid chamber one end is connected on motor after passing through from piston, lead screw；It is described
Drainage nozzles are detachably arranged at the fluid chamber other end.
Preferably, the UV illuminating system is by installing in the fluid chamber that supporting plate is fixed at drainage nozzles；
The UV illuminating system includes UV light lamp cap, UV light control circuit and power supply；Wherein, the focal length alignment of the UV light lamp cap is drawn
Flow nozzle outlet, squeezes out to rapid curing and repairs liquid.
Preferably, the UV light lamp cap is circle, is inside uniformly distributed UV lamp pipe, passes through UV illuminating system tail portion
Switch, control UV illuminating system start and stop.
Preferably, quick-restoring device further includes pressing mold；The pressing mold is made of two semicircular arc slots,
Two semicircular arc slot sides are hinged by hinge, and pressing mold is realized by hasp in two semicircular arc slot other sides
Folding；A semicircular arc slot is equipped with multiple holes wherein, to accept the mixing liquid of drainage nozzles extrusion.
Preferably, the internal diameter of the pressing mold is consistent with overhead line outer diameter.
Preferably, the pressing mold material is transparent plastic.
Preferably, cooperating together by internal and external threads between the drainage nozzles and fluid chamber.
The utility model beneficial effect：
Operator is not necessarily to carry the equipment such as large-scale power supply, coating, the UV light liquid adhesive and the poly- second of crosslinking of use
Alkene mixed liquor maintains the characteristics such as original mechanical, heat-resisting, insulation, the chemically-resistant of crosslinked polyethylene, therefore the overhead line after reparation
Properties and original difference it is little, UV light irradiates cured mode and shortens the construction time of operator, is able to carry out
Hot line job.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of the utility model quick-restoring device；
Fig. 2 is to repair liquid extrusion machinery structural system front-view schematic diagram；
Fig. 3 is piston and fluid chamber structural schematic diagram；
Fig. 4 is the structural schematic diagram of transparent pressing mold.
Figure label is：1-UV illuminating system；2-fluid chambers；3-drainage nozzles；4-screw rods；5-hand-held gun stocks；
6-installation supporting plates；7-buttons；8-pistons；9- pressing mold；10- hole；11- motor.
Specific embodiment
Below in conjunction with attached drawing, the utility model is further described by specific embodiment.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of quick-restoring device of overhead line insulating protective layer, it is characterised in that：This is fast
Fast prosthetic device includes UV illuminating system 1 and repairs liquid extrusion machinery structural system, and the two is assembled to form one；Wherein, it repairs
Multiple liquid extrusion machinery structural system includes fluid chamber 2, drainage nozzles 3, motor 11, lead screw 4 and hand-held gun stock 5；Motor 11 is installed
On hand-held gun stock 5, the start and stop of motor 11 are realized by the button 7 held on gun stock 5；Lead screw 4 is interspersed in motor 11, with
The in the horizontal direction flexible of lead screw 4 is realized in the positive and negative rotation of motor 11, and is equipped with piston 8 in 4 front end of lead screw；Fluid chamber 2
One end is connected on motor 11 after passing through from piston 8, lead screw 4；Drainage nozzles 3 are fitted to fluid chamber by internal and external threads
At 2 other ends.
UV illuminating system 1 is by installing in the fluid chamber 2 that supporting plate 6 is fixed at drainage nozzles 3；UV light irradiation system
System 1 includes UV light lamp cap, UV light control circuit and power supply；Wherein, the focal length alignment drainage nozzles 3 of UV light lamp cap export, to
Rapid curing, which squeezes out, repairs liquid.UV light lamp cap is circle, is inside uniformly distributed UV lamp pipe, passes through UV illuminating system tail portion
Switch controls the start and stop of UV illuminating system 1.
As shown in figure 4, quick-restoring device further includes pressing mold 9；Pressing mold 9 is made of two semicircular arc slots,
Two semicircular arc slot sides are hinged by hinge, and pressing mold is realized by hasp in two semicircular arc slot other sides
9 folding；A semicircular arc slot is equipped with multiple holes 10 wherein, to accept the mixing liquid of the extrusion of drainage nozzles 3.Pressure
The internal diameter of molding tool 9 is consistent with overhead line outer diameter.9 material of pressing mold is transparent plastic.
As long as in use, UV light curing agent and crosslinked polyethylene powder are poured into fluid chamber 2, drainage nozzles 3 and liquid
Chamber 2 connects, and after being sufficiently stirred, breakage to be repaired makes somebody a mere figurehead line insulating layer and repairs cyclic shape, and pressing mold 9 is fixed
It in repairing on annular surface, drives screw rod 4 to move using motor 11, liquid will be repaired and squeezed out into the hole 10 of pressing mold 9, squeezed out
While using UV illuminating system 1 UV light, rapid curing, which squeezes out, repairs liquid, to repair damaged aerial line insulating layer.
The electrification repair process of overhead line insulating protective layer is as follows：
(1) prepare before repairing
The case where detecting the breakage of overhead line insulating protective layer cleans damaged face, and the insulation being connected with breakage
Protective layer removing, the annular surface of formation rule select internal diameter and overhead line outer diameter to be repaired consistent according to the size of annular surface
Transparent pressing mold 9；Crosslinked polyethylene powder and UV light curing agent are poured into fluid chamber 2, are sufficiently mixed uniformly, drainage spray
Mouth 3 is connected with fluid chamber 2；Check whether UV illuminating system is good；
(2) mixing repairs liquid and squeezes and solidify
Pressing mold 9 is fixed on the annular repair face to be repaired of the overhead line after cleaning, and drainage nozzles 3 are directed at pressing mold
9 hole 10, stirs the button 7 of hand-held gun stock 5, and drainage nozzles 3 are squeezed crosslinked polyethylene curing agent is mixed to pressing mold 9
Hole 10, after damaged face is completely filled with breakage, connect the power supply of UV illuminating system, UV illumination is mapped to transparent press-fitting mould
The surface of tool 9 rapidly solidified the mixed liquor of crosslinked polyethylene and UV light curing agent in overhead line anchor ring in 1-10 seconds；
(3) terminate to repair
By 0.5-1.5 minutes time, after the reparation liquid of anchor ring is fully cured, pressing mold 9 is removed；Drainage is sprayed
Mouth 3 is sealed with plug, prevents reparation liquid stream from going out.
Operator is not necessarily to carry the equipment such as large-scale power supply, coating, the UV light liquid adhesive and the poly- second of crosslinking of use
Alkene mixed liquor maintains the characteristics such as original mechanical, heat-resisting, insulation, the chemically-resistant of crosslinked polyethylene, therefore the overhead line after reparation
Properties and original difference it is little, UV light irradiates cured mode and shortens the construction time of operator, is able to carry out
Hot line job.
It is readily appreciated that, according to the technical solution of the utility model, the case where not changing the connotation of the utility model
Under, those of ordinary skill in the art can imagine the numerous embodiments of the utility model.Therefore, embodiment party in detail below
Formula and attached drawing are only the exemplary illustrations to the technical solution of the utility model, and be not to be construed as the utility model whole or
Person is considered as limitation or restriction to technical solutions of the utility model.
Claims (7)
1. a kind of quick-restoring device of overhead line insulating protective layer, it is characterised in that：The quick-restoring device includes UV illumination
Penetrate system（1）With reparation liquid extrusion machinery structural system, the two is assembled to form one；
Wherein, the reparation liquid extrusion machinery structural system includes fluid chamber（2）, drainage nozzles（3）, motor（11）, lead screw（4）
With hand-held gun stock（5）；
The motor（11）It is mounted on hand-held gun stock（5）On, by holding gun stock（5）On button（7）Realize motor（11）'s
Start and stop；
The lead screw（4）It is interspersed in motor（11）In, with motor（11）Positive and negative rotation realize lead screw（4）It is in the horizontal direction
It is flexible, and in lead screw（4）Front end is equipped with piston（8）；
The fluid chamber（2）One end is from piston（8）, lead screw（4）Motor is connected to after passing through（11）On；
The drainage nozzles（3）It is detachably arranged in fluid chamber（2）At the other end.
2. the quick-restoring device of overhead line insulating protective layer according to claim 1, it is characterised in that：The UV illumination
Penetrate system（1）By installing supporting plate（6）It is fixed on close to drainage nozzles（3）The fluid chamber at place（2）On；
The UV illuminating system（1）Including UV light lamp cap, UV light control circuit and power supply；Wherein, the coke of the UV light lamp cap
Away from alignment drainage nozzles（3）Outlet squeezes out to rapid curing and repairs liquid.
3. the quick-restoring device of overhead line insulating protective layer according to claim 2, it is characterised in that：The UV light
Lamp cap is circle, is inside uniformly distributed UV lamp pipe, by the switch of UV illuminating system tail portion, controls UV illuminating system（1）
Start and stop.
4. the quick-restoring device of overhead line insulating protective layer according to claim 1, it is characterised in that：Quickly repair dress
Setting further includes pressing mold（9）；
The pressing mold（9）It being made of two semicircular arc slots, two semicircular arc slot sides are hinged by hinge,
Two semicircular arc slot other sides pressing mold is realized by hasp（9）Folding；
A semicircular arc slot is equipped with multiple holes wherein（10）, to accept drainage nozzles（3）The mixing liquid of extrusion.
5. the quick-restoring device of overhead line insulating protective layer according to claim 4, it is characterised in that：The press-fitting mould
Tool（9）Internal diameter it is consistent with overhead line outer diameter.
6. the quick-restoring device of overhead line insulating protective layer according to claim 4, it is characterised in that：The press-fitting mould
Tool（9）Material is transparent plastic.
7. the quick-restoring device of overhead line insulating protective layer according to claim 1, it is characterised in that：The drainage spray
Mouth（3）With fluid chamber（2）Between being cooperated together by internal and external threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820719630.8U CN208158026U (en) | 2018-05-15 | 2018-05-15 | The quick-restoring device of overhead line insulating protective layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820719630.8U CN208158026U (en) | 2018-05-15 | 2018-05-15 | The quick-restoring device of overhead line insulating protective layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208158026U true CN208158026U (en) | 2018-11-27 |
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ID=64390930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820719630.8U Active CN208158026U (en) | 2018-05-15 | 2018-05-15 | The quick-restoring device of overhead line insulating protective layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208158026U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429198A (en) * | 2018-05-15 | 2018-08-21 | 国网江苏省电力有限公司徐州供电分公司 | A kind of quick-restoring device and its electrification restorative procedure of overhead line insulating protective layer |
| CN112918020A (en) * | 2021-01-18 | 2021-06-08 | 罗钢 | Quick prosthetic devices of damaged department of corrugated paper |
| CN114597827A (en) * | 2020-12-03 | 2022-06-07 | 国网辽宁省电力有限公司锦州供电公司 | Bare conductor electrified rapid insulation spraying method |
-
2018
- 2018-05-15 CN CN201820719630.8U patent/CN208158026U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429198A (en) * | 2018-05-15 | 2018-08-21 | 国网江苏省电力有限公司徐州供电分公司 | A kind of quick-restoring device and its electrification restorative procedure of overhead line insulating protective layer |
| CN114597827A (en) * | 2020-12-03 | 2022-06-07 | 国网辽宁省电力有限公司锦州供电公司 | Bare conductor electrified rapid insulation spraying method |
| CN112918020A (en) * | 2021-01-18 | 2021-06-08 | 罗钢 | Quick prosthetic devices of damaged department of corrugated paper |
| CN112918020B (en) * | 2021-01-18 | 2023-01-06 | 佛山市荣粤桂印刷有限公司 | Quick prosthetic devices of damaged department of corrugated paper |
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