CN105655736A - Prefabricated type high-voltage full-insulation tubular busbar gas cabinet conductive cone device - Google Patents
Prefabricated type high-voltage full-insulation tubular busbar gas cabinet conductive cone device Download PDFInfo
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- CN105655736A CN105655736A CN201610138758.0A CN201610138758A CN105655736A CN 105655736 A CN105655736 A CN 105655736A CN 201610138758 A CN201610138758 A CN 201610138758A CN 105655736 A CN105655736 A CN 105655736A
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- Prior art keywords
- conduction
- circular arc
- gas cabinet
- diameter
- high pressure
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- 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
- H01R4/58—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 characterised by the form or material of the contacting members
- H01R4/60—Connections between or with tubular conductors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
Abstract
The invention provides a prefabricated type high-voltage full-insulation tubular busbar gas cabinet conductive cone device. The device comprises a conductive cone body. An inner cavity of the conductive cone body comprises an upper cavity and a lower cavity which are communicated and are in the shape of a cylinder and a horn respectively. The upper end of the inner wall of the upper cavity is provided with an annular chamber. The lower end of the conductive cone body is a lower arc face. Compared with an existing winding and wrapping type insulating mode, the conductive cone device is of an integrated structure, the appearance is attractive, sealing performance is good, the local discharging reducing effect is more remarkable, basically zero discharging is achieved, safety is higher, an installing mode is more convenient and simpler, site construction and later-period maintenance are facilitated, meanwhile site manufacturing is not needed, the conductive cone device is prefabricated and is a prefabricated whole, transportation is facilitated, construction efficiency is substantially improved, and later-period maintaining difficulty is substantially reduced.
Description
Technical field
The present invention relates to a kind of prefabricated high pressure all-insulating tubular bus gas cabinet conduction wimble device.
Background technology
Tube type bus is one of equipment crucial in electric power power transmission and transformation system, the safe and reliable operation of power transmission and transformation system and power equipment is played vital effect, and the conductor being mainly used in China's power construction engineering between grid power transmission wire and substation transformer is connected, made current conductor in the wire jumper in transmission line of electricity, the connection conductor in power equipment and heavy DC deicing device.
Simultaneously, tube type bus is when being connected with power equipments such as gas cabinets, easily there is the phenomenon that shelf depreciation is excessive, affect the job security of every power equipment largely, conventional it is mostly to shield in the way of wrapped in junction, required various auxiliary material is too many, need field fabrication, although reduction office can be put by (shelf depreciation) to a certain extent, but poor sealing, the effect that reduction office puts is not particularly significant, and service life is shorter, there is bigger potential safety hazard, mounting means is loaded down with trivial details simultaneously, wrapped difficulty, it is unfavorable for site operation and later maintenance.
Summary of the invention
For the problems referred to above, the invention discloses a kind of prefabricated high pressure all-insulating tubular bus gas cabinet conduction wimble device.
For solving above technical problem, present invention provide the technical scheme that
A kind of prefabricated high pressure all-insulating tubular bus gas cabinet conduction wimble device, it is characterized in that, including conduction cone main body, described conduction cone main body is tapered, the angle of the drift angle of its taper being is ��, described �� is 20 ��, conduction cone main body is hollow structure, its internal cavities includes upper plenum and lower cavity, and described upper plenum is cylindrical, and its cylindrical height being is H1, diameter is R1, described lower cavity is the horn-like of upper and lower opening, and the diameter of its upper shed is R2, and the diameter of under shed is R3;
The inwall upper end of described upper plenum is provided with annular chamfer, the cross section of described annular chamfer is circular arc, central angle corresponding to its circular arc being is ��, and described �� is 90 ��, and the inwall of described lower cavity includes inwall and lower inwall, the cross section of described upper inwall is circular arc, central angle corresponding to its circular arc being is ��, and described �� is 35 ��, and the cross section of described lower inwall is circular arc, central angle corresponding to its circular arc being is ��, and described �� is 53 ��;
The lower end of described conduction cone main body is lower camber side, and described lower camber side is circular arc, and the central angle corresponding to its circular arc being is ��, and described �� is 43 ��.
Above-mentioned a kind of prefabricated high pressure all-insulating tubular bus gas cabinet conduction wimble device, wherein, the ratio of cylindrical height H1 and the diameter R1 that described upper plenum is is 1.05:1.
Above-mentioned a kind of prefabricated high pressure all-insulating tubular bus gas cabinet conduction wimble device, wherein, the cylindrical diameter R1 that described upper plenum is is equal to the diameter R2 of upper shed.
Above-mentioned a kind of prefabricated high pressure all-insulating tubular bus gas cabinet conduction wimble device, wherein, the ratio of the diameter R2 of described upper shed and the diameter R3 of under shed is 1:2.15.
Above-mentioned a kind of prefabricated high pressure all-insulating tubular bus gas cabinet conduction wimble device, wherein, the be circular arc in cross section of described lower inwall and the be circular arc concentric of lower camber side.
Above-mentioned a kind of prefabricated high pressure all-insulating tubular bus gas cabinet conduction wimble device, wherein, its preparation method is as follows:
(1) conduction prod cast tool is installed on vulcanizing press, with releasing agent C gas cabinet conduction prod cast tool wiped clean;
(2) the conduction prod cast on vulcanizing press is had heating to 60 DEG C, heat 0.5h, subsequently, have wiping one time conducting electricity prod cast with releasing agent C;
(3) in conduction prod cast tool, liquid conduction glue is injected with injection machine, till conduction prod cast tool upper end has liquid conduction glue to overflow;
(4) heating conduction prod cast tool to 90-105 DEG C, vulcanizing press vulcanizes simultaneously, vulcanizes 1.5h;
(5) close heating system, wait conduction prod cast tool natural cooling, be 0.5h ~ 1h, the subsequently demoulding during cooling, prepared conduction wimble device taken out, obtains finished product.
Wherein, described releasing agent C obtains after water is mixed homogeneously with the ratio of volume ratio 5:1 with liquid detergent, and described liquid conduction glue is fluid silicone rubber, and its model is LSR2345/06, and manufacturer steps figure for the U.S..
The invention have the benefit that
A kind of prefabricated high pressure all-insulating tubular bus gas cabinet conduction wimble device that the present invention proposes, including conduction cone main body, its internal cavities includes upper plenum and lower cavity, upper plenum connects with lower cavity, and it is cylindrical and horn-like respectively, the inwall upper end of upper plenum is provided with annular chamfer, the lower end of conduction cone main body is lower camber side, compared around the insulation mode of packet mode relatively in the past, the conduction wimble device of the present invention is integral type structure, aesthetic in appearance, good airproof performance, the effect put in reduction office is more notable, nearly reach zero innings to put, safety is higher, and mounting means is more convenient, simply, facilitate site operation and later maintenance, simultaneously without field fabrication, conduction wimble device is prefabricated, a ready made entirety, not only facilitate transport, also significantly improve the efficiency of construction and reduce the difficulty of later maintenance.
Accompanying drawing explanation
Fig. 1 schematic diagram of the present invention.
Fig. 2 longitudinal section of the present invention.
Fig. 3 a-quadrant schematic diagram.
Fig. 4 B area schematic.
Detailed description of the invention
Embodiment one
A kind of prefabricated high pressure all-insulating tubular bus gas cabinet conduction wimble device as depicted, it is characterized in that, including conduction cone main body 1, described conduction cone main body 1 is tapered, the angle of the drift angle of its taper being is ��, described �� is 20 ��, conduction cone main body 1 is hollow structure, its internal cavities includes upper plenum 2 and lower cavity 3, and described upper plenum 2 is cylindrical, and its cylindrical height being is H1, diameter is R1, described lower cavity 3 is the horn-like of upper and lower opening, and the diameter of its upper shed is R2, and the diameter of under shed is R3;
The inwall upper end of described upper plenum 2 is provided with annular chamfer 4, the cross section of described annular chamfer 4 is circular arc, central angle corresponding to its circular arc being is ��, and described �� is 90 ��, and the inwall of described lower cavity 3 includes inwall 5 and lower inwall 6, the cross section of described upper inwall 5 is circular arc, central angle corresponding to its circular arc being is ��, and described �� is 35 ��, and the cross section of described lower inwall 6 is circular arc, central angle corresponding to its circular arc being is ��, and described �� is 53 ��;
The lower end of described conduction cone main body 1 is lower camber side 7, and described lower camber side 7 is in circular arc, and the central angle corresponding to its circular arc being is ��, and described �� is 43 ��;
Further, the ratio of cylindrical height H1 and the diameter R1 that described upper plenum 2 is is 1.05:1;
Further, the cylindrical diameter R1 that described upper plenum 2 is is equal to the diameter R2 of upper shed;
Further, the diameter R2 of described upper shed is 1:2.15 with the ratio of the diameter R3 of under shed;
Further, the be circular arc in cross section of described lower inwall 6 and the be circular arc concentric of lower camber side 7.
Above-mentioned a kind of prefabricated high pressure all-insulating tubular bus gas cabinet conduction wimble device, wherein, its preparation method is as follows:
(1) conduction prod cast tool is installed on vulcanizing press, with releasing agent C gas cabinet conduction prod cast tool wiped clean;
(2) the conduction prod cast on vulcanizing press is had heating to 60 DEG C, heat 0.5h, subsequently, have wiping one time conducting electricity prod cast with releasing agent C;
(3) in conduction prod cast tool, liquid conduction glue is injected with injection machine, till conduction prod cast tool upper end has liquid conduction glue to overflow;
(4) heating conduction prod cast tool to 90-105 DEG C, vulcanizing press vulcanizes simultaneously, vulcanizes 1.5h;
(5) close heating system, wait conduction prod cast tool natural cooling, be 0.5h ~ 1h, the subsequently demoulding during cooling, prepared conduction wimble device taken out, obtains finished product.
Wherein, described releasing agent C obtains after water is mixed homogeneously with the ratio of volume ratio 5:1 with liquid detergent, and described liquid conduction glue is fluid silicone rubber, and its model is LSR2345/06, and manufacturer steps figure for the U.S..
Embodiment two
With the preparation method of a kind of prefabricated high pressure all-insulating tubular bus gas cabinet conduction wimble device of embodiment one, its difference is in that, is coated with electromagnetic wave screen paint in step (5) on the outer wall of conduction wimble device; Described electromagnetic wave screen paint, is prepared with the score ratio of 1:2:2.5:0.1 ~ 0.5 by film-forming resin, conductive filler, coupling agent, solvent after grinding, mix, stir and regulating viscosity;
Wherein, described film-forming resin is at least one in phenolic resin, polyester resin, alkyd resin and amino resins, described conductive filler is nickel system conductive filler, for nickel conducting powder, described coupling agent is organo silane coupling agent, its model is the one in KH-550, KH-560, A-151, A-172 and KH-792, and described solvent is at least one in butyl acetate, ethyl acetate, butanone, acetone, methanol and ethanol.
Embodiment three
Preparation method with a kind of prefabricated high pressure all-insulating tubular bus gas cabinet conduction wimble device of embodiment two, its difference is in that, electromagnetic wave screen paint outer layer is coated with aging resistance coating, and described aging resistance coating is the one in FEP coating, PTFE coating, PFA coating and ETFE coating;
Embodiment four
Preparation method with a kind of prefabricated high pressure all-insulating tubular bus gas cabinet conduction wimble device of embodiment one, its difference is in that, described releasing agent C is for adopting polysiloxanes, the water-based emulsion of surfactant and efficiently emulsifying agent reaction, described polysiloxanes is high viscosity polysiloxanes, described surfactant is triethanolamine, four poly-ricinoleate esters, alkanolamide phosphate ester, NPE, at least one in NP-9 NPE, described efficient emulsifying agent is Ben-zylphenol Polyoxyethyl Ether class emulsifying agent, for benzyl dimethyl phenol polyethenoxy ether, one in dibenzyl cumenyl phenol and dibenzyl xenol polyoxyethylene polyoxypropylene ether.
A kind of prefabricated high pressure all-insulating tubular bus gas cabinet conduction wimble device that the present invention proposes, including conduction cone main body, its internal cavities includes upper plenum and lower cavity, upper plenum connects with lower cavity, and it is cylindrical and horn-like respectively, the inwall upper end of upper plenum is provided with annular chamfer, the lower end of conduction cone main body is lower camber side, compared around the insulation mode of packet mode relatively in the past, the conduction wimble device of the present invention is integral type structure, aesthetic in appearance, good airproof performance, the effect put in reduction office is more notable, nearly reach zero innings to put, safety is higher, and mounting means is more convenient, simply, facilitate site operation and later maintenance, simultaneously without field fabrication, conduction wimble device is prefabricated, a ready made entirety, not only facilitate transport, also significantly improve the efficiency of construction and reduce the difficulty of later maintenance.
The above; being only the present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; the change that can readily occur in or replacement, all should be encompassed in protection scope of the present invention. Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (7)
1. a prefabricated high pressure all-insulating tubular bus gas cabinet conduction wimble device, it is characterized in that, including conduction cone main body, described conduction cone main body is tapered, the angle of the drift angle of its taper being is ��, described �� is 20 ��, conduction cone main body is hollow structure, its internal cavities includes upper plenum and lower cavity, and described upper plenum is cylindrical, and its cylindrical height being is H1, diameter is R1, described lower cavity is the horn-like of upper and lower opening, and the diameter of its upper shed is R2, and the diameter of under shed is R3;
The inwall upper end of described upper plenum is provided with annular chamfer, the cross section of described annular chamfer is circular arc, central angle corresponding to its circular arc being is ��, and described �� is 90 ��, and the inwall of described lower cavity includes inwall and lower inwall, the cross section of described upper inwall is circular arc, central angle corresponding to its circular arc being is ��, and described �� is 35 ��, and the cross section of described lower inwall is circular arc, central angle corresponding to its circular arc being is ��, and described �� is 53 ��;
The lower end of described conduction cone main body is lower camber side, and described lower camber side is circular arc, and the central angle corresponding to its circular arc being is ��, and described �� is 43 ��.
2. a kind of prefabricated high pressure all-insulating tubular bus gas cabinet conduction wimble device as claimed in claim 1, it is characterised in that its preparation method is as follows:
(1) conduction prod cast tool is installed on vulcanizing press, with releasing agent C gas cabinet conduction prod cast tool wiped clean;
(2) the conduction prod cast on vulcanizing press is had heating to 60 DEG C, heat 0.5h, subsequently, have wiping one time conducting electricity prod cast with releasing agent C;
(3) in conduction prod cast tool, liquid conduction glue is injected with injection machine, till conduction prod cast tool upper end has liquid conduction glue to overflow;
(4) heating conduction prod cast tool to 90-105 DEG C, vulcanizing press vulcanizes simultaneously, vulcanizes 1.5h;
(5) close heating system, wait conduction prod cast tool natural cooling, be 0.5h ~ 1h, the subsequently demoulding during cooling, prepared conduction wimble device taken out, obtains finished product.
3. a kind of prefabricated high pressure all-insulating tubular bus gas cabinet conduction wimble device as claimed in claim 1, it is characterised in that the ratio of cylindrical height H1 and the diameter R1 that described upper plenum is is 1.05:1.
4. a kind of prefabricated high pressure all-insulating tubular bus gas cabinet conduction wimble device as claimed in claim 1, it is characterised in that the cylindrical diameter R1 that described upper plenum is is equal to the diameter R2 of upper shed.
5. a kind of prefabricated high pressure all-insulating tubular bus gas cabinet conduction wimble device as claimed in claim 1, it is characterised in that the ratio of the diameter R2 of described upper shed and the diameter R3 of under shed is 1:2.15.
6. a kind of prefabricated high pressure all-insulating tubular bus gas cabinet conduction wimble device as claimed in claim 1, it is characterised in that the be circular arc in cross section of described lower inwall and the be circular arc concentric of lower camber side.
7. a kind of prefabricated high pressure all-insulating tubular bus gas cabinet conduction wimble device as claimed in claim 2, it is characterized in that, described releasing agent C obtains after water is mixed homogeneously with the ratio of volume ratio 5:1 with liquid detergent, described liquid conduction glue is fluid silicone rubber, its model is LSR2345/06, and manufacturer steps figure for the U.S..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610138758.0A CN105655736A (en) | 2016-03-12 | 2016-03-12 | Prefabricated type high-voltage full-insulation tubular busbar gas cabinet conductive cone device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610138758.0A CN105655736A (en) | 2016-03-12 | 2016-03-12 | Prefabricated type high-voltage full-insulation tubular busbar gas cabinet conductive cone device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105655736A true CN105655736A (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610138758.0A Pending CN105655736A (en) | 2016-03-12 | 2016-03-12 | Prefabricated type high-voltage full-insulation tubular busbar gas cabinet conductive cone device |
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| CN (1) | CN105655736A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012157124A (en) * | 2011-01-25 | 2012-08-16 | Fujikura Ltd | Cylindrical protection coated body and method of manufacturing the same |
| CN204012217U (en) * | 2014-07-23 | 2014-12-10 | 国家电网公司 | The insulating sleeve of high-tension switch cabinet band Novel shielding structure |
| CN204030016U (en) * | 2014-06-11 | 2014-12-17 | 山东中泰阳光电气科技有限公司 | Composite shielding sealing insulating tube type busbar joint |
| CN205621871U (en) * | 2016-03-12 | 2016-10-05 | 江苏士林电气设备有限公司 | Gaseous cabinet conductive cone device of full insulation tubular busbar of prefabricated formula high pressure |
-
2016
- 2016-03-12 CN CN201610138758.0A patent/CN105655736A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012157124A (en) * | 2011-01-25 | 2012-08-16 | Fujikura Ltd | Cylindrical protection coated body and method of manufacturing the same |
| CN204030016U (en) * | 2014-06-11 | 2014-12-17 | 山东中泰阳光电气科技有限公司 | Composite shielding sealing insulating tube type busbar joint |
| CN204012217U (en) * | 2014-07-23 | 2014-12-10 | 国家电网公司 | The insulating sleeve of high-tension switch cabinet band Novel shielding structure |
| CN205621871U (en) * | 2016-03-12 | 2016-10-05 | 江苏士林电气设备有限公司 | Gaseous cabinet conductive cone device of full insulation tubular busbar of prefabricated formula high pressure |
Non-Patent Citations (1)
| Title |
|---|
| 李永河: "《橡胶硫化技术》", 1 May 2012, 黄河水利出版社 * |
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Application publication date: 20160608 |
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