CN105655065B - A kind of prefabricated high pressure all-insulating tubular bus indoor terminal agent structure - Google Patents
A kind of prefabricated high pressure all-insulating tubular bus indoor terminal agent structure Download PDFInfo
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- CN105655065B CN105655065B CN201610138764.6A CN201610138764A CN105655065B CN 105655065 B CN105655065 B CN 105655065B CN 201610138764 A CN201610138764 A CN 201610138764A CN 105655065 B CN105655065 B CN 105655065B
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- fixed part
- connecting portion
- tubular bus
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- 239000003795 chemical substances by application Substances 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 22
- 239000003292 glue Substances 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 239000003599 detergent Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 5
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract description 5
- 238000010248 power generation Methods 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 238000002156 mixing Methods 0.000 description 6
- 230000003712 anti-aging effect Effects 0.000 description 4
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- -1 polyoxyethylene Polymers 0.000 description 4
- YSUQLAYJZDEMOT-UHFFFAOYSA-N 2-(butoxymethyl)oxirane Chemical compound CCCCOCC1CO1 YSUQLAYJZDEMOT-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 238000010348 incorporation Methods 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 235000005979 Citrus limon Nutrition 0.000 description 1
- 244000131522 Citrus pyriformis Species 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 235000006468 Thea sinensis Nutrition 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 235000020279 black tea Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/70—Insulation of connections
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
A kind of prefabricated high pressure all-insulating tubular bus indoor terminal agent structure, including tubular bus indoor terminal and the conductive wimble device of terminal, tubular bus indoor terminal includes bus connecting portion, conductive cone connecting portion and fixed part from top to bottom, conduction cone connecting portion is outwardly protruded, curved structure；Fixed part is in circular platform type structure；Connection cavity is provided with inside tubular bus indoor terminal, connection cavity crown center position is provided with fixed projection；Bus connecting portion outside conductive cone connecting portion with being equipped with multiple full skirts, terminal conduction wimble device includes the first fixed part, the second fixed part, conductive cone main body and the 3rd fixed part, shackle passageway is provided with inside terminal conduction wimble device, terminal conduction wimble device is connected in inside connection cavity, and fixed projection is entrenched in shackle passageway upper end position inside the conductive wimble device of terminal.The advantage compared with high-tension cable is used substantially, effectively to accomplish safe and reliable in terms of wind-power electricity generation, water generating, thermal power generation, transformer station, power plant.
Description
Technical field
The present invention relates to a kind of prefabricated high pressure all-insulating tubular bus indoor terminal agent structure.
Background technology
Other indoor terminals currently on the market, all be use screw clamp compact form structure, its outward appearance very it is inaesthetic simultaneously,
Partial discharge changes very greatly, and easy numerous outsides are impacted when using, and easily causes potential safety hazard, and screw clamp compact form structure is difficult transport.
The content of the invention
To overcome the defect of prior art, it is an object of the invention to provide a kind of prefabricated high pressure all insulation cast it is female
Line indoor terminal agent structure, is used and high pressure in terms of wind-power electricity generation, water generating, thermal power generation, transformer station, power plant
Cable substantially, is effectively accomplished safe and reliable compared to advantage.
The present invention solves technical problem and adopted the following technical scheme that：
A kind of prefabricated high pressure all-insulating tubular bus indoor terminal agent structure, wherein, including tubular bus indoor end
End and the conductive wimble device of terminal, the tubular bus indoor terminal is integral type structure, its include from top to bottom bus connecting portion,
Conduction cone connecting portion and fixed part, the bus connecting portion are in solid provided with two at the top of cylindrical structural, the bus connecting portion
Determine snap ring, the conductive cone connecting portion is outwardly protruded, curved structure；The fixed position is in the conductive cone connection
Portion's bottom position, in circular platform type structure；Connection cavity is provided with inside the tubular bus indoor terminal, the connection cavity is located at
Inside the conductive cone connecting portion and fixed part, the connection cavity section is in inverted trapezoidal structure, in the connection cavity top
Meta has installed fixed projection；The bus connecting portion outside the conductive cone connecting portion with being equipped with multiple full skirts, the umbrella
It is in be uniformly distributed from top to bottom that skirt is bored on connecting portion in bus connecting portion and conduction, the rectangular triangle knot in full skirt section
Structure；
The conductive wimble device of the terminal is integral type structure, including the first fixed part, the second fixed part, conductive cone main body and
3rd fixed part, first fixed part is in cirque structure, positioned at the conductive wimble device tip position of the terminal, described second
Fixed position is in the first fixed part lower end position, and in up-narrow and down-wide cirque structure, its outer surface is inclined to set；It is described to lead
Electricity cone main body is connected to the second fixed part bottom position, in ring type structure wide at the top and narrow at the bottom；3rd fixed part is in circle
Loop configuration；Shackle passageway is provided with inside the conductive wimble device of the terminal, the shackle passageway upper end is in circular arc narrow under preceding
Shape structure, the shackle passageway lower end is in cylindrical structural；
The conductive wimble device of the terminal is connected in inside the connection cavity, and the fixed projection is entrenched in the terminal and led
Shackle passageway upper end position inside electric wimble device.
A kind of above-mentioned prefabricated high pressure all-insulating tubular bus indoor terminal agent structure, wherein, first fixed part
Top internal diameter d1 be more than the 3rd fixed part bottom inner diameter d2.
A kind of prefabricated high pressure all-insulating tubular bus indoor terminal agent structure, its preparation method is as follows：
（1）Releasing agent is prepared, by water and liquid detergent with volume ratio 5:1 ratio is mixed, and after being well mixed, must be stripped
Agent；
（2）First the conductive prod cast tool of terminal is installed on vulcanizing press, the conductive prod cast tool of terminal wiped with releasing agent
Totally, 60 degree are warmed to mould, warm-up time is 30min, then the conductive prod cast tool of terminal is wiped one time with releasing agent again；
（3）Give terminal conductive prod cast tool injection liquid conduction glue with injection machine, untill mould has conducting resinl spilling.Again
90 degree are heated up to the conductive prod cast tool of terminal, two hours are heated；
（4）Heating system is closed, 1 hour is cooled down, the demoulding obtains the conductive wimble device of terminal；
（5）The mould releasing agent wiped clean of making tubular bus indoor terminal, and it is placed on vulcanizing press
Face, the conductive wimble device normal heptane wiped clean of terminal prepared, and loads the top of plug, plug is put into tubular
In bus indoor terminal mould；
（6）Heating jacket is installed in the outside of tubular bus indoor terminal mould, tubular bus indoor terminal mould is given
60 degree are heated to, then liquid insulating glue is injected into tubular bus indoor terminal mould by injection machine, until mould overflows
There is liquid insulating glue spilling outlet；
（7）Be heated to 100 degree to tubular bus indoor terminal mould, vulcanized, cure time is two hours, when to
Up to two hours, heating apparatus is closed, 2 hours of mould natural cooling are allowed；After cool time arrives, plug is extracted out, the demoulding is obtained
Tubular bus indoor terminal.
Compared with the prior art, beneficial effects of the present invention are embodied in：
1, all it is to use screw clamp compact form structure, its outward appearance is not very beautiful compared to other indoor terminals currently on the market
While sight, partial discharge changes very greatly, and easy numerous outsides are impacted when using, and easily cause potential safety hazard, and screw clamp compact form structure
It is difficult transport.When mounted, outfit is too many, is unfavorable for the progress of installment work；Tubular bus used in the present invention is indoor
Terminal is integral type structure, and aesthetic in appearance, zero partial discharge greatly improves usage safety performance, while convenient transportation, accomplishes to install
It is easy.
2nd, terminal conduction cone is to be processed using the liquid conduction glue of import by distinctive vulcanization machine, and terminal is led
Electricity bores the bottom of location in terminal indoors, when indoor terminal is installed on pipe mother, terminal conduction cone institute on pipe is female
The position at place is located at the place that the female external shield of pipe joins with insulating barrier, and external shield is typically the female office of pipe with insulating barrier interface point
The maximum place of portion's electric discharge, the female shelf depreciation of usual pipe crosses the reason for being mostly this side, and the special terminal conduction cone of the present invention
Structure can preferably wrap this block region, special structure design, because terminal conduction cone is connected in the connection cavity
Portion, and fixed projection is entrenched in the structure distribution in shackle passageway so that stable connection between the two, can be such that pipe mother almost reaches
To zero partial discharge.And profile is more attractive, install more convenient.
Brief description of the drawings
Fig. 1 is sectional view of the invention.
Fig. 2 is tubular bus indoor terminal sectional view.
Fig. 3 is the conductive wimble device schematic diagram of terminal.
Fig. 4 is the conductive wimble device sectional view of terminal.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
Liquid conduction glue employed in the present invention is purchased from Mai Tu new and high technologies Materials Co., Ltd of the U.S., and the trade mark is
LSR2345/06.The liquid detergent used is white cat lemon black tea liquid detergent, purchased from Shanghai White cat（Group）Co., Ltd.Using
Liquid insulating glue be purchased from Mai Tu new and high technologies Materials Co., Ltd of the U.S., the trade mark be LSR242-2 ash.
Embodiment 1
A kind of prefabricated high pressure all-insulating tubular bus indoor terminal agent structure, wherein, including tubular bus indoor end
End 1 and the conductive wimble device 2 of terminal, the tubular bus indoor terminal 1 is integral type structure, and it includes bus and connected from top to bottom
Portion 11, conductive cone connecting portion 12 and fixed part 13, the bus connecting portion 11 is in cylindrical structural, and the bus connecting portion 11 is pushed up
Portion is provided with two fixing clasps 111, and the conductive cone connecting portion 12 is outwardly protruded, curved structure；The fixed part
13 are located at the conductive cone bottom position of connecting portion 12, in circular platform type structure；The inside of tubular bus indoor terminal 1 is provided with company
Cavity 14 is connect, the connection cavity 14 is located inside the conductive cone connecting portion 12 and fixed part 13,14 sections of the connection cavity
Face is in inverted trapezoidal structure, and the crown center position of connection cavity 14 is provided with fixed projection 15；The bus connecting portion 11 and institute
State and multiple full skirts 16 are equipped with outside conductive cone connecting portion 12, the full skirt 16 is in bus connecting portion 11 and conductive cone connecting portion 12
Upper is in be uniformly distributed from top to bottom, and the quantity of full skirt 16 is 12, the rectangular triangular structure in the section of full skirt 16；
The conductive wimble device 2 of the terminal is integral type structure, including the first fixed part 21, the second fixed part 22, conductive cone
The fixed part 24 of main body 23 and the 3rd, first fixed part 21 is in cirque structure, positioned at the conductive top of wimble device 2 of the terminal
Position, second fixed part 22 is located at the lower end position of the first fixed part 21, in up-narrow and down-wide cirque structure, its outer surface
It is inclined to set；The conductive cone main body 23 is connected to the bottom position of the second fixed part 22, in ring-like knot wide at the top and narrow at the bottom
Structure；3rd fixed part 24 is in cirque structure；The conductive inside of wimble device 2 of the terminal is provided with shackle passageway 25, the card
The upper end of road 25 is connected in arc-shaped structure narrow under preceding, the lower end of shackle passageway 25 is in cylindrical structural；
The conductive wimble device 2 of the terminal is connected in inside the connection cavity 14, and the fixed projection 15 is entrenched in described
The upper end position of 2 inside shackle passageway of terminal conduction wimble device 25.The top internal diameter d1 of first fixed part is more than the described 3rd
The bottom inner diameter d2 of fixed part.
A kind of prefabricated high pressure all-insulating tubular bus indoor terminal agent structure, its preparation method is as follows：
（1）Releasing agent is prepared, by water and liquid detergent with volume ratio 5:1 ratio is mixed, and after being well mixed, must be stripped
Agent；
（2）First the conductive prod cast tool of terminal is installed on vulcanizing press, the conductive prod cast tool of terminal wiped with releasing agent
Totally, 60 degree are warmed to mould, warm-up time is 30min, then the conductive prod cast tool of terminal is wiped one time with releasing agent again；
（3）Give terminal conductive prod cast tool injection liquid conduction glue with injection machine, untill mould has conducting resinl spilling.Again
90 degree are heated up to the conductive prod cast tool of terminal, two hours are heated；
（4）Heating system is closed, 1 hour is cooled down, the demoulding obtains the conductive wimble device of terminal；
（5）The mould releasing agent wiped clean of making tubular bus indoor terminal, and it is placed on vulcanizing press
Face, the conductive wimble device normal heptane wiped clean of terminal prepared, and loads the top of plug, plug is put into tubular
In bus indoor terminal mould；
（6）Heating jacket is installed in the outside of tubular bus indoor terminal mould, tubular bus indoor terminal mould is given
60 degree are heated to, then liquid insulating glue is injected into tubular bus indoor terminal mould by injection machine, until mould overflows
There is liquid insulating glue spilling outlet；
（7）Be heated to 100 degree to tubular bus indoor terminal mould, vulcanized, cure time is two hours, when to
Up to two hours, heating apparatus is closed, 2 hours of mould natural cooling are allowed；After cool time arrives, plug is extracted out, the demoulding is obtained
Tubular bus indoor terminal.
Prefabricated high pressure all-insulating tubular bus indoor terminal agent structure prepared by embodiment 1, its service life is
25 years.
Embodiment 2
A kind of prefabricated high pressure all-insulating tubular bus indoor terminal agent structure, wherein, including tubular bus indoor end
End 1 and the conductive wimble device 2 of terminal, the tubular bus indoor terminal 1 is integral type structure, and it includes bus and connected from top to bottom
Portion 11, conductive cone connecting portion 12 and fixed part 13, the bus connecting portion 11 is in cylindrical structural, and the bus connecting portion 11 is pushed up
Portion is provided with two fixing clasps 111, and the conductive cone connecting portion 12 is outwardly protruded, curved structure；The fixed part
13 are located at the conductive cone bottom position of connecting portion 12, in circular platform type structure；The inside of tubular bus indoor terminal 1 is provided with company
Cavity 14 is connect, the connection cavity 14 is located inside the conductive cone connecting portion 12 and fixed part 13,14 sections of the connection cavity
Face is in inverted trapezoidal structure, and the crown center position of connection cavity 14 is provided with fixed projection 15；The bus connecting portion 11 and institute
State and multiple full skirts 16 are equipped with outside conductive cone connecting portion 12, the full skirt 16 is in bus connecting portion 11 and conductive cone connecting portion 12
Upper is in be uniformly distributed from top to bottom, and the quantity of full skirt 16 is 12, the rectangular triangular structure in the section of full skirt 16；
The conductive wimble device 2 of the terminal is integral type structure, including the first fixed part 21, the second fixed part 22, conductive cone
The fixed part 24 of main body 23 and the 3rd, first fixed part 21 is in cirque structure, positioned at the conductive top of wimble device 2 of the terminal
Position, second fixed part 22 is located at the lower end position of the first fixed part 21, in up-narrow and down-wide cirque structure, its outer surface
It is inclined to set；The conductive cone main body 23 is connected to the bottom position of the second fixed part 22, in ring-like knot wide at the top and narrow at the bottom
Structure；3rd fixed part 24 is in cirque structure；The conductive inside of wimble device 2 of the terminal is provided with shackle passageway 25, the card
The upper end of road 25 is connected in arc-shaped structure narrow under preceding, the lower end of shackle passageway 25 is in cylindrical structural；
The conductive wimble device 2 of the terminal is connected in inside the connection cavity 14, and the fixed projection 15 is entrenched in described
The upper end position of 2 inside shackle passageway of terminal conduction wimble device 25.The top internal diameter d1 of first fixed part is more than the described 3rd
The bottom inner diameter d2 of fixed part.The conductive wimble device surface is evenly arranged with ageing-proof coating.
A kind of prefabricated high pressure all-insulating tubular bus indoor terminal agent structure, its preparation method is as follows：
（1）Releasing agent is prepared, by water and liquid detergent with volume ratio 5:1 ratio is mixed, and after being well mixed, must be stripped
Agent；
（2）First the conductive prod cast tool of terminal is installed on vulcanizing press, the conductive prod cast tool of terminal wiped with releasing agent
Totally, 60 degree are warmed to mould, warm-up time is 30min, then the conductive prod cast tool of terminal is wiped one time with releasing agent again；
（3）Give terminal conductive prod cast tool injection liquid conduction glue with injection machine, untill mould has conducting resinl spilling.Again
90 degree are heated up to the conductive prod cast tool of terminal, two hours are heated；
（4）Heating system is closed, 1 hour is cooled down, the demoulding obtains terminal conduction cone body；
（5）Prepare antiaging coating：By 30 parts of epoxy resin, 1 part of butyl glycidyl ether, 1 part of polyoxyethylene polyoxy third
Alkene pentaerythrite ether, 20 parts of water are mixed, and mixing rotating speed is 500rpm, and incorporation time is 15min, adds 22.5 parts
Talcum powder is stirred, and speed of agitator is 800rpm, and mixing time is 1h, obtains ageing-proof coating；
（6）By antiaging coating even application to terminal conduction cone body surface, dry and can obtain terminal conduction cone dress
Put；
（7）The mould releasing agent wiped clean of making tubular bus indoor terminal, and it is placed on vulcanizing press
Face, the conductive wimble device normal heptane wiped clean of terminal prepared, and loads the top of plug, plug is put into tubular
In bus indoor terminal mould；
（8）Heating jacket is installed in the outside of tubular bus indoor terminal mould, tubular bus indoor terminal mould is given
60 degree are heated to, then liquid insulating glue is injected into tubular bus indoor terminal mould by injection machine, until mould overflows
There is liquid insulating glue spilling outlet；
（9）Be heated to 100 degree to tubular bus indoor terminal mould, vulcanized, cure time is two hours, when to
Up to two hours, heating apparatus is closed, 2 hours of mould natural cooling are allowed；After cool time arrives, plug is extracted out, the demoulding is obtained
Tubular bus indoor terminal.
Prefabricated high pressure all-insulating tubular bus indoor terminal agent structure prepared by embodiment 2, its service life is
35 years.
Embodiment 3
A kind of prefabricated high pressure all-insulating tubular bus indoor terminal agent structure of be the same as Example 2, its difference exists
In preparing antiaging coating：By 55 parts of epoxy resin, 5 parts of butyl glycidyl ethers, 2.0 parts of polyoxyethylene polyoxypropylene seasons penta
Four alcohol ethers, 70 parts of water are mixed, and mixing rotating speed is 1000rpm, and incorporation time is 35min, adds 40 parts of barium sulfate
It is stirred, speed of agitator is 1200rpm, mixing time is 2h, obtains ageing-proof coating.
Prefabricated high pressure all-insulating tubular bus indoor terminal agent structure prepared by embodiment 3, its service life is
40 years.
Embodiment 4
A kind of prefabricated high pressure all-insulating tubular bus indoor terminal agent structure of be the same as Example 2, its difference exists
In preparing antiaging coating：By 44 parts of epoxy resin, 3 parts of butyl glycidyl ethers, 1.5 parts of polyoxyethylene polyoxypropylene seasons penta
Four alcohol ethers, 55 parts of water are mixed, mixing rotating speed be 800rpm, incorporation time is 25min, add 22 parts of barium sulfate and
22 parts of talcum powder are stirred, and speed of agitator is 1000rpm, and mixing time is 1.5h, obtains ageing-proof coating.
Prefabricated high pressure all-insulating tubular bus indoor terminal agent structure prepared by embodiment 4, its service life is
45 years.
Compared with the prior art, beneficial effects of the present invention are embodied in：
1, all it is to use screw clamp compact form structure, its outward appearance is not very beautiful compared to other indoor terminals currently on the market
While sight, partial discharge changes very greatly, and easy numerous outsides are impacted when using, and easily cause potential safety hazard, and screw clamp compact form structure
It is difficult transport.When mounted, outfit is too many, is unfavorable for the progress of installment work；Tubular bus used in the present invention is indoor
Terminal is integral type structure, and aesthetic in appearance, zero partial discharge greatly improves usage safety performance, while convenient transportation, accomplishes to install
It is easy.
2nd, terminal conduction cone is to be processed using the liquid conduction glue of import by distinctive vulcanization machine, and terminal is led
Electricity bores the bottom of location in terminal indoors, when indoor terminal is installed on pipe mother, terminal conduction cone institute on pipe is female
The position at place is located at the place that the female external shield of pipe joins with insulating barrier, and external shield is typically the female office of pipe with insulating barrier interface point
The maximum place of portion's electric discharge, the female shelf depreciation of usual pipe crosses the reason for being mostly this side, and the special terminal conduction cone of the present invention
Structure can preferably wrap this block region, special structure design, because terminal conduction cone is connected in the connection cavity
Portion, and fixed projection is entrenched in the structure distribution in shackle passageway so that stable connection between the two, can be such that pipe mother almost reaches
To zero partial discharge.And profile is more attractive, install more convenient.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
It should all cover within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection domain of claims
It is defined.
Claims (3)
1. a kind of prefabricated high pressure all-insulating tubular bus indoor terminal agent structure, it is characterised in that including tubular bus family
The conductive wimble device of interior terminal and terminal, the tubular bus indoor terminal is integral type structure, and it includes bus and connected from top to bottom
Socket part, conductive cone connecting portion and fixed part, the bus connecting portion are in be provided with two at the top of cylindrical structural, the bus connecting portion
Individual fixing clasp, the conductive cone connecting portion is outwardly protruded, curved structure；The fixed position is in the conductive cone
Connecting portion bottom position, in circular platform type structure；Connection cavity, the connection cavity are provided with inside the tubular bus indoor terminal
Inside conductive the cone connecting portion and fixed part, the connection cavity section is in inverted trapezoidal structure, the connection cavity top
Portion centre position is provided with fixed projection；The bus connecting portion outside the conductive cone connecting portion with being equipped with multiple full skirts, institute
Full skirt is stated in bus connecting portion with being in be uniformly distributed from top to bottom on conduction cone connecting portion, the rectangular triangle in full skirt section
Structure；
The conductive wimble device of the terminal is integral type structure, including the first fixed part, the second fixed part, conductive cone main body and the 3rd
Fixed part, first fixed part is in cirque structure, and positioned at the conductive wimble device tip position of the terminal, described second fixes
Portion is located at the first fixed part lower end position, and in up-narrow and down-wide cirque structure, its outer surface is inclined to set；The conductive cone
Main body is connected to the second fixed part bottom position, in ring type structure wide at the top and narrow at the bottom；3rd fixed part is in annular
Structure；Shackle passageway is provided with inside the conductive wimble device of the terminal, the shackle passageway upper end is in circular arc knot wide at the top and narrow at the bottom
Structure, the shackle passageway lower end is in cylindrical structural；
The conductive wimble device of the terminal is connected in inside the connection cavity, and the fixed projection is entrenched in the terminal conduction cone
Shackle passageway upper end position inside device.
2. a kind of prefabricated high pressure all-insulating tubular bus indoor terminal agent structure as claimed in claim 1, its feature exists
In the top internal diameter (d1) of first fixed part is more than the bottom inner diameter (d2) of the 3rd fixed part.
3. a kind of preparation side of prefabricated high pressure all-insulating tubular bus indoor terminal agent structure as claimed in claim 1
Method, it is characterised in that its preparation process is as follows：
(1) releasing agent is prepared, by water and liquid detergent with volume ratio 5:1 ratio is mixed, and after being well mixed, obtains releasing agent；
(2) first the conductive prod cast tool of terminal is installed on vulcanizing press, the conductive prod cast of terminal is had wiped clean with releasing agent,
60 degree are warmed to mould, warm-up time is 30min, then the conductive prod cast tool of terminal is wiped one time with releasing agent again；
(3) give terminal conductive prod cast tool injection liquid conduction glue with injection machine, untill mould has conducting resinl spilling；Again to eventually
The conductive prod cast tool in end is heated up to 90 degree, heats two hours；
(4) heating system is closed, 1 hour is cooled down, the demoulding obtains the conductive wimble device of terminal；
(5) the mould releasing agent wiped clean of making tubular bus indoor terminal, and it is placed to above vulcanizing press,
The conductive wimble device normal heptane wiped clean of terminal prepared, and load the top of plug, plug is put into tubular bus
In indoor terminal mould；
(6) heating jacket is installed in the outside of tubular bus indoor terminal mould, gives the heating of tubular bus indoor terminal mould
To 60 degree, then liquid insulating glue is injected into tubular bus indoor terminal mould by injection machine, until mould overfall
There is liquid insulating glue spilling；
(7) 100 degree are heated to tubular bus indoor terminal mould, are vulcanized, cure time is two hours, when arrival two
Individual hour, heating apparatus is closed, 2 hours of mould natural cooling are allowed；After cool time arrives, plug is extracted out, the demoulding obtains tubular
Bus indoor terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610138764.6A CN105655065B (en) | 2016-03-12 | 2016-03-12 | A kind of prefabricated high pressure all-insulating tubular bus indoor terminal agent structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610138764.6A CN105655065B (en) | 2016-03-12 | 2016-03-12 | A kind of prefabricated high pressure all-insulating tubular bus indoor terminal agent structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105655065A CN105655065A (en) | 2016-06-08 |
| CN105655065B true CN105655065B (en) | 2017-08-25 |
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ID=56492564
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610138764.6A Active CN105655065B (en) | 2016-03-12 | 2016-03-12 | A kind of prefabricated high pressure all-insulating tubular bus indoor terminal agent structure |
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| CN (1) | CN105655065B (en) |
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| CN106356799A (en) * | 2016-10-28 | 2017-01-25 | 成都盛帮双核科技有限公司 | Rear plugging type separable connector and processing method thereof |
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| CN201174264Y (en) * | 2008-03-25 | 2008-12-31 | 山东齐林电科电力设备制造有限公司 | Tubular dielectric bus |
| KR100964074B1 (en) * | 2008-08-22 | 2010-06-16 | 임재웅 | High voltage insulator and making method thereof |
| WO2010111808A1 (en) * | 2009-04-03 | 2010-10-07 | Abb Technology Ltd. | Bushing for connecting gas insulated switchgear with air insulated switchgear |
| CN202159952U (en) * | 2011-08-16 | 2012-03-07 | 深圳市惠程电气股份有限公司 | Insulating and shielding metal tubular busbar terminal head |
| CN205542215U (en) * | 2016-03-12 | 2016-08-31 | 江苏士林电气设备有限公司 | Full insulation tubular busbar indoor termination major structure of prefabricated formula high pressure |
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Address after: No.28 Jiangcheng Road, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Shilin Electric Group Co.,Ltd. Address before: 212211 No. 18, Southeast Road, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU SHILIN ELECTRIC EQUIPMENT Co.,Ltd. |