CN103065766B - Plug-in type cable raises seat - Google Patents
Plug-in type cable raises seat Download PDFInfo
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- CN103065766B CN103065766B CN201210541784.XA CN201210541784A CN103065766B CN 103065766 B CN103065766 B CN 103065766B CN 201210541784 A CN201210541784 A CN 201210541784A CN 103065766 B CN103065766 B CN 103065766B
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Abstract
The invention discloses a kind of plug-in type cable and raise seat, comprise and raise seat cylindrical shell, cable is provided with in described rising seat cylindrical shell, described cable one end is connected with cable plug head, be arranged with current transformer outside the cable other end, described current transformer is fixed on by pressing plate and raises in seat cylindrical shell, is provided with insulation board between described pressing plate and current transformer, be provided with insulating barrier between described cable and current transformer, described insulating barrier is set in outside cable.This plug-in type cable raises seat owing to being provided with insulating barrier between cable and current transformer, is provided with insulation board, does not need installing insulating sleeve pipe again between pressing plate and current transformer, install more convenient, reduce processing cost, and partial discharge quantity is few, insulation effect is good, safe and reliable.
Description
Technical field
The present invention relates to field transformer, particularly relate to a kind of plug-in type cable and raise seat.
Background technology
Transformer utilizes the principle of electromagnetic induction to change the device of alternating voltage, and major function has: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilizing (magnetic saturation transformer) etc.
Generally all current transformer is provided with in the rising seat of existing high-tension transformer; for measuring the electric current of cable; and play the effect of protection; because the voltage of cable is higher; general is all establish sleeve pipe to play the effect of insulation at cable jacket, but due to high to the insulating requirements of sleeve pipe, therefore sleeve pipe cost of manufacture is higher; and sleeve pipe is installed inconvenient, still there is the problem that partial discharge quantity is large.
Summary of the invention
The technical problem that the present invention mainly solves be to provide a kind of easy for installation, insulation effect good, partial discharge quantity is few, safe and reliable, lower-cost plug-in type cable raises seat.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of plug-in type cable to raise seat, comprise and raise seat cylindrical shell, cable is provided with in described rising seat cylindrical shell, described cable one end is connected with cable plug head, current transformer is arranged with outside the cable other end, described current transformer is fixed on by pressing plate and raises in seat cylindrical shell, insulation board is provided with between described pressing plate and current transformer, be provided with insulating barrier between described cable and current transformer, described insulating barrier is set in outside cable.
In a preferred embodiment of the present invention, described rising seat cylindrical shell comprises the first cylindrical shell and the second cylindrical shell, and the first cylindrical shell is connected with the second cylindrical shell is vertical, and described cable plug head is fixed in the first cylindrical shell, and described current transformer is fixed in the second cylindrical shell.
In a preferred embodiment of the present invention, described current transformer surface is provided with screen.
In a preferred embodiment of the present invention, described insulating barrier is double wall corrugated board.
In a preferred embodiment of the present invention, described insulation board is fixedly connected with pressing plate by some screws.
In a preferred embodiment of the present invention, be provided with fagging between described insulation board and current transformer, described fagging is evenly provided with some diagonal braces, described diagonal brace and current transformer are connected.
In a preferred embodiment of the present invention, described fagging periphery evenly offers some notches.
In a preferred embodiment of the present invention, between described current transformer and rising seat cylindrical shell, be provided with Zhi Tie.
In a preferred embodiment of the present invention, described cable plug head comprises the female seat being arranged on and raising in seat cylindrical shell and the male seat be arranged on outside rising seat cylindrical shell, and described female seat and male seat are plugged by flange and be connected.
In a preferred embodiment of the present invention, described rising seat cylindrical shell offers installation manhole.
The invention has the beneficial effects as follows: plug-in type cable of the present invention raises seat owing to being provided with insulating barrier between cable and current transformer, insulation board is provided with between pressing plate and current transformer, do not need installing insulating sleeve pipe again, install more convenient, reduce processing cost, and partial discharge quantity is few, insulation effect is good, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the perspective view that plug-in type cable of the present invention raises seat one preferred embodiment;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
Fig. 3 is that the B-B of Fig. 1 is to cutaway view;
Fig. 4 is the structural representation that plug-in type cable of the present invention raises the insulation board of seat,
Fig. 5 is the structural representation that plug-in type cable of the present invention raises the fagging of seat;
In accompanying drawing, the mark of each parts is as follows: 1, the first cylindrical shell, the 2, second cylindrical shell, and 3, female seat, 4, male seat, 5, cable, 6, manhole is installed, 7, current transformer, 8, insulating barrier, 9, insulation board, 10, pressing plate, 11, fagging, 12, Zhi Tie, 13, corrugated board, 14, diagonal brace, 15, notch, 16, screw.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1 and Fig. 2, the embodiment of the present invention comprises:
A kind of plug-in type cable raises seat, comprise and raise seat cylindrical shell, cable 5 is provided with in described rising seat cylindrical shell, described cable 5 one end is connected with cable plug head, be arranged with current transformer 7 outside cable 5 other end, described current transformer 7 is fixed on by pressing plate 10 and raises in seat cylindrical shell, is provided with insulation board 9 between described pressing plate 10 and current transformer 7, be provided with insulating barrier 8 between described cable 5 and current transformer 7, described insulating barrier 8 is set in outside cable 5.
Described rising seat cylindrical shell comprises the first cylindrical shell 1 and the second cylindrical shell 2, first cylindrical shell 1 is connected with the second cylindrical shell 2 is vertical, and described cable plug head is fixed in the first cylindrical shell 1, and described current transformer 7 is fixed in the second cylindrical shell 2.
Described cable plug head comprises the female seat 3 be arranged in the first cylindrical shell 1 and the male seat 4 be arranged on outside the first cylindrical shell 1, and described female seat 3 and male seat 4 are plugged by flange and be connected, easy installation and removal.
Described first cylindrical shell 1 upper end offers installs manhole 6, is convenient to the installation and removal raising seat, very convenient to the R and M of equipment.
Described current transformer 7 surface is provided with screen, can shield external interference, uses more safe and reliable.
Be provided with an iron 12 between described current transformer 7 and the second cylindrical shell 2 raising seat cylindrical shell, an iron 12 can play the effect supported current transformer 7.
As shown in Figure 3, described insulating barrier 8 is double wall corrugated board 13, and double wall corrugated board 13 is coated on outside cable 5, can play good insulation effect, and compared with existing insulating sleeve, corrugated board 13 processing technology is more simple, and cost of manufacture is lower.
Insulation board 9 as shown in Figure 4, insulation board 9 ringwise, insulation board 9 periphery offers some screws 16, insulation board 9 and pressing plate 10 can be fixed by screw, thus prevents from insulation board 9 from loosening affecting insulation effect.
Fagging 11 as shown in Figure 5, fagging 11 ringwise, fagging 11 is evenly provided with some diagonal braces 14, described diagonal brace 14 matches with the parts on current transformer 7, arrange fagging 11 between insulation board 9 summation current transformer 7, can prevent current transformer 7 and insulation board 9 from producing relative movement because of contact-making surface out-of-flatness, insulation board 9 can be fitted with current transformer 7 better, insulation effect is good, solid and reliable.
Because insulation board 9 is fixed by screws on pressing plate 10, and fagging 11 and insulation board 9 are fitted, and fagging 11 edge can produce with screws contact interferes, and therefore evenly offers some notches 15 at fagging 11 periphery, passes through for screw.
During assembling, female seat 3 and male seat 4 are arranged on the first cylindrical shell 1, cable 5 is through male seat 4 and female seat 3, form cable plug head, cable 5 enters the second cylindrical shell 2 through the first cylindrical shell 1, coated insulation layer 8 on cable 5 in the second cylindrical shell 2, then the current transformer 7 of screen is covered with at the outer installation kit of insulating barrier 8, an iron 12 is placed between current transformer 7 and the second cylindrical shell 2, then in current transformer 7 end, fagging 11 and insulation board 9 are installed successively, finally by pressing plate 10 by insulation board 9, fagging 11 and current transformer 7 compress, fixed by screw between insulation board 9 and pressing plate 10, complete assembling.
Compared with prior art, plug-in type cable of the present invention raises seat owing to being provided with insulating barrier 8 between cable 5 and current transformer 7, insulation board 9 is provided with between pressing plate 10 and current transformer 7, do not need installing insulating sleeve pipe again, install more convenient, reduce processing cost, and partial discharge quantity is few, insulation effect is good, safe and reliable.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (9)
1. a plug-in type cable raises seat, comprise and raise seat cylindrical shell, cable is provided with in described rising seat cylindrical shell, described cable one end is connected with cable plug head, current transformer is arranged with outside the cable other end, it is characterized in that: described current transformer is fixed on by pressing plate and raises in seat cylindrical shell, insulation board is provided with between described pressing plate and current transformer, insulating barrier is provided with between described cable and current transformer, described insulating barrier is set in outside cable, fagging is provided with between described insulation board and current transformer, described fagging is evenly provided with some diagonal braces, described diagonal brace and current transformer are connected.
2. plug-in type cable according to claim 1 raises seat, it is characterized in that: described rising seat cylindrical shell comprises the first cylindrical shell and the second cylindrical shell, first cylindrical shell is connected with the second cylindrical shell is vertical, and described cable plug head is fixed in the first cylindrical shell, and described current transformer is fixed in the second cylindrical shell.
3. plug-in type cable according to claim 1 raises seat, it is characterized in that: described current transformer surface is provided with screen.
4. plug-in type cable according to claim 1 raises seat, it is characterized in that: described insulating barrier is double wall corrugated board.
5. plug-in type cable according to claim 1 raises seat, it is characterized in that: described insulation board is fixedly connected with pressing plate by some screws.
6. plug-in type cable according to claim 1 raises seat, it is characterized in that: described fagging periphery evenly offers some notches.
7. plug-in type cable according to claim 1 raises seat, it is characterized in that: be provided with Zhi Tie between described current transformer and rising seat cylindrical shell.
8. plug-in type cable according to claim 1 raises seat, it is characterized in that: described cable plug head comprises the female seat being arranged on and raising in seat cylindrical shell and the male seat be arranged on outside rising seat cylindrical shell, and described female seat and male seat are plugged by flange and be connected.
9. plug-in type cable according to claim 1 raises seat, it is characterized in that: described rising seat cylindrical shell offers installation manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210541784.XA CN103065766B (en) | 2012-12-14 | 2012-12-14 | Plug-in type cable raises seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210541784.XA CN103065766B (en) | 2012-12-14 | 2012-12-14 | Plug-in type cable raises seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103065766A CN103065766A (en) | 2013-04-24 |
| CN103065766B true CN103065766B (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210541784.XA Active CN103065766B (en) | 2012-12-14 | 2012-12-14 | Plug-in type cable raises seat |
Country Status (1)
| Country | Link |
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| CN (1) | CN103065766B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104465043A (en) * | 2014-12-03 | 2015-03-25 | 吴江变压器有限公司 | Wire outlet structure of 110 kV power transformer |
| CN111640558B (en) * | 2020-06-09 | 2022-08-02 | 山东泰开箱变有限公司 | Sleeve CT for small-capacity transformer 10KV side pure porcelain cable-through sleeve |
| CN112698126B (en) * | 2020-12-03 | 2022-12-30 | 常州西电变压器有限责任公司 | 500kV high-voltage outgoing line test device |
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|---|---|---|---|---|
| JPS57181108A (en) * | 1982-04-12 | 1982-11-08 | Hitachi Ltd | Hermetically sealed type transformer |
| CN2901514Y (en) * | 2006-04-03 | 2007-05-16 | 特变电工沈阳变压器集团有限公司技术中心 | High voltage lift seat with insulation tube |
| CN201084511Y (en) * | 2007-08-01 | 2008-07-09 | 山东达驰电气股份有限公司 | A transformer-lifting seat structure |
| CN201259805Y (en) * | 2008-12-30 | 2009-06-17 | 山东泰开互感器有限公司 | Insulation disk for current mutual inductor |
| CN201307517Y (en) * | 2008-11-07 | 2009-09-09 | 中电电气集团有限公司 | Vertically installed sleeve type current transformer structure |
| CN201307495Y (en) * | 2008-11-07 | 2009-09-09 | 中电电气集团有限公司 | 110KV level plug-in type cable terminal transformer body leading-out wiring structure |
| CN102360886A (en) * | 2011-08-24 | 2012-02-22 | 云南电力试验研究院(集团)有限公司 | Electromagnetic and electronic hybrid current transformer |
| CN102623153A (en) * | 2012-03-29 | 2012-08-01 | 中国电力科学研究院 | Insulating sheath for current transformer |
| CN202384145U (en) * | 2011-12-08 | 2012-08-15 | 常州东芝舒电变压器有限公司 | High-pressure side cable incoming device for transformer |
| CN202384133U (en) * | 2011-12-09 | 2012-08-15 | 常州东芝舒电变压器有限公司 | Outgoing-line rising base on middle part of transformer |
| CN202384134U (en) * | 2011-12-09 | 2012-08-15 | 常州东芝舒电变压器有限公司 | High-voltage elevating seat for transformer |
| CN203013438U (en) * | 2012-12-14 | 2013-06-19 | 常州东芝舒电变压器有限公司 | Plug type cable lifting seat |
-
2012
- 2012-12-14 CN CN201210541784.XA patent/CN103065766B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57181108A (en) * | 1982-04-12 | 1982-11-08 | Hitachi Ltd | Hermetically sealed type transformer |
| CN2901514Y (en) * | 2006-04-03 | 2007-05-16 | 特变电工沈阳变压器集团有限公司技术中心 | High voltage lift seat with insulation tube |
| CN201084511Y (en) * | 2007-08-01 | 2008-07-09 | 山东达驰电气股份有限公司 | A transformer-lifting seat structure |
| CN201307517Y (en) * | 2008-11-07 | 2009-09-09 | 中电电气集团有限公司 | Vertically installed sleeve type current transformer structure |
| CN201307495Y (en) * | 2008-11-07 | 2009-09-09 | 中电电气集团有限公司 | 110KV level plug-in type cable terminal transformer body leading-out wiring structure |
| CN201259805Y (en) * | 2008-12-30 | 2009-06-17 | 山东泰开互感器有限公司 | Insulation disk for current mutual inductor |
| CN102360886A (en) * | 2011-08-24 | 2012-02-22 | 云南电力试验研究院(集团)有限公司 | Electromagnetic and electronic hybrid current transformer |
| CN202384145U (en) * | 2011-12-08 | 2012-08-15 | 常州东芝舒电变压器有限公司 | High-pressure side cable incoming device for transformer |
| CN202384133U (en) * | 2011-12-09 | 2012-08-15 | 常州东芝舒电变压器有限公司 | Outgoing-line rising base on middle part of transformer |
| CN202384134U (en) * | 2011-12-09 | 2012-08-15 | 常州东芝舒电变压器有限公司 | High-voltage elevating seat for transformer |
| CN102623153A (en) * | 2012-03-29 | 2012-08-01 | 中国电力科学研究院 | Insulating sheath for current transformer |
| CN203013438U (en) * | 2012-12-14 | 2013-06-19 | 常州东芝舒电变压器有限公司 | Plug type cable lifting seat |
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| CN103065766A (en) | 2013-04-24 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CP03 | Change of name, title or address |
Address after: 213016 No. 75 Feilong West Road, Zhonglou District, Changzhou City, Jiangsu Province Patentee after: Changzhou Siyuan Toshiba Transformer Co., Ltd. Address before: 213000 No. 75 Feilong West Road, Zhonglou District, Changzhou City, Jiangsu Province Patentee before: Changzhou TOSHIBA-SHUDIAN Transformer Co.,Ltd. |
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| CP03 | Change of name, title or address |