CN203013438U - Plug type cable lifting seat - Google Patents
Plug type cable lifting seat Download PDFInfo
- Publication number
- CN203013438U CN203013438U CN 201220691215 CN201220691215U CN203013438U CN 203013438 U CN203013438 U CN 203013438U CN 201220691215 CN201220691215 CN 201220691215 CN 201220691215 U CN201220691215 U CN 201220691215U CN 203013438 U CN203013438 U CN 203013438U
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- China
- Prior art keywords
- cable
- seat
- cylindrical shell
- current transformer
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a plug type cable lifting seat. The plug type cable lifting seat comprises a lifting seat cylinder body, a cable is arranged inside the lifting seat cylinder body, one end of the cable is connected with a cable plug, a current transformer is arranged outside the other end of the cable in a sleeved mode, the current transformer is fixed inside the lifting seat cylinder through a pressing board, an insulation board is arranged between the pressing board and the current transformer, an insulation layer is arranged between the cable and the current transformer, and the insulation layer is sleeved outside the cable. Due to the fact that the insulation layer is arranged between the cable and the current transformer and the insulation board is arranged between the pressing board and the current transformer, an insulation sleeve tube does not need to be installed any more, the plug type cable lifting seat is convenient to install, small in magnitude of partial discharge, good in insulation effect and safe and reliable.
Description
Technical field
The utility model relates to field transformer, particularly relates to a kind of plug-in cable rising seat.
Background technology
Transformer is to utilize 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 be provided with current transformer in the rising seat of existing high-tension transformer; be used for measuring the electric current of cable; and play the effect of protection; because the voltage of cable is higher; general is all to establish sleeve pipe playing the effect of insulation at cable jacket, yet because the insulating requirements to sleeve pipe is high, so the sleeve pipe cost of manufacture is higher; and sleeve pipe is installed inconvenient, still has the large problem of partial discharge quantity.
The utility model content
The technical problem that the utility model mainly solves is to provide a kind of easy for installation, insulation effect good, partial discharge quantity is few, safe and reliable, lower-cost plug-in cable raises seat.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of plug-in cable rising seat is provided, comprise the seat cylindrical shell that raises, be provided with cable in described rising seat cylindrical shell, described cable one end is connected with the cable plug head, the cable other end is arranged with current transformer outward, described current transformer is fixed in the seat cylindrical shell that raises by pressing plate, be 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.
In preferred embodiment of the utility model, 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 preferred embodiment of the utility model, described current transformer surface is provided with screen.
In preferred embodiment of the utility model, described insulating barrier is double wall corrugated board.
In preferred embodiment of the utility model, described insulation board is fixedly connected with pressing plate by some screws.
In preferred embodiment of the utility model, be provided with fagging between described insulation board and current transformer, evenly be provided with some diagonal braces on described fagging, described diagonal brace and current transformer are connected.
In preferred embodiment of the utility model, described fagging periphery evenly offers some notches.
In preferred embodiment of the utility model, be provided with Zhi Tie between described current transformer and rising seat cylindrical shell.
In preferred embodiment of the utility model, described cable plug head comprises and is arranged on the female seat in the seat cylindrical shell that raises and is arranged on the outer male seat of seat cylindrical shell that raises, and described female seat plugs by flange with male seat and is connected.
In preferred embodiment of the utility model, offer the installation manhole on described rising seat cylindrical shell.
The beneficial effects of the utility model are: the utility model plug-in cable raises seat owing to being provided with insulating barrier between cable and current transformer, be provided with insulation board between pressing plate and current transformer, do not need installing insulating sleeve pipe again, install more convenient, reduced processing cost, and partial discharge quantity is few, and insulation effect is good, and is safe and reliable.
Description of drawings
Fig. 1 is the perspective view of the utility model plug-in cable rising 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 of the insulation board of the utility model plug-in cable rising seat,
Fig. 5 is the structural representation of the fagging of the utility model plug-in cable rising seat;
In accompanying drawing, the mark of each parts is as follows: 1, the first cylindrical shell, the 2, second cylindrical shell, 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 utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection range of the present utility model is made more explicit defining.
See also Fig. 1 and Fig. 2, the utility model embodiment comprises:
A kind of plug-in cable rising seat, comprise the seat cylindrical shell that raises, be provided with cable 5 in described rising seat cylindrical shell, described cable 5 one ends are connected with the cable plug head, cable 5 other ends are arranged with current transformer 7 outward, and described current transformer 7 is fixed in the seat cylindrical shell that raises by pressing plate 10, 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.
A described rising seat cylindrical shell comprises the first cylindrical shell 1 and the second cylindrical shell 2, the first cylindrical shells 1 and second cylindrical shell 2 is vertical is connected, 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 and is arranged on the female seat 3 in the first cylindrical shell 1 and is arranged on the first outer male seat 4 of cylindrical shell 1, and described female seat 3 plugs by flange with male seat 4 and is connected, easy installation and removal.
Described the first cylindrical shell 1 upper end offers installs manhole 6, and the installation and removal of the seat of being convenient to raise are very convenient to the R and M of equipment.
Described current transformer 7 surfaces are provided with screen, can shield external interference, use more safe and reliable.
Be provided with an iron 12 between the second cylindrical shell 2 of described current transformer 7 and the seat cylindrical shell that raises, an iron 12 can play the effect that current transformer 7 is supported.
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, compares with existing insulating sleeve, and corrugated board 13 processing technologys are more simple, and cost of manufacture is lower.
Fagging 11 as shown in Figure 5, fagging 11 ringwise, evenly be provided with some diagonal braces 14 on fagging 11, described diagonal brace 14 matches with parts on current transformer 7, between insulation board 9 summation current transformers 7, fagging 11 is set, can prevents from that current transformer 7 and insulation board 9 from producing because of the contact-making surface out-of-flatness to relatively move, insulation board 9 can be better and current transformer 7 applyings, insulation effect is good, and is solid and reliable.
Because insulation board 9 is fixed by screws on pressing plate 10, and fagging 11 is fitted with insulation board 9, and fagging 11 edges can contacts with screw to produce interferes, so evenly offers some notches 15 at fagging 11 peripheries, passes through for screw.
during assembling, female seat 3 and male seat 4 are arranged on the first cylindrical shell 1, cable 5 passes male seat 4 and female seat 3, form the 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 be covered with the current transformer 7 of screen at the outer installation kit of insulating barrier 8, place an iron 12 between current transformer 7 and the second cylindrical shell 2, then in current transformer 7 ends, fagging 11 and insulation board 9 are installed successively, pass through at last pressing plate 10 with insulation board 9, fagging 11 compresses with current transformer 7, fix by screw between insulation board 9 and pressing plate 10, complete assembling.
Compared with prior art, the utility model plug-in cable raises seat owing to being provided with insulating barrier 8 between cable 5 and current transformer 7, be provided with insulation board 9 between pressing plate 10 and current transformer 7, do not need installing insulating sleeve pipe again, install more conveniently, reduced processing cost, and partial discharge quantity is few, insulation effect is good, and is safe and reliable.
The above is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (10)
1. the plug-in cable seat that raises, comprise the seat cylindrical shell that raises, be provided with cable in described rising seat cylindrical shell, described cable one end is connected with the cable plug head, the cable other end is arranged with current transformer outward, it is characterized in that: described current transformer is fixed in the seat cylindrical shell that raises by pressing plate, 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.
2. the plug-in cable according to claim 1 seat that raises, it is characterized in that: described rising seat cylindrical shell comprises the first cylindrical shell and the second cylindrical shell, 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.
3. the plug-in cable according to claim 1 seat that raises is characterized in that: described current transformer surface is provided with screen.
4. the plug-in cable according to claim 1 seat that raises, it is characterized in that: described insulating barrier is double wall corrugated board.
5. the plug-in cable according to claim 1 seat that raises, it is characterized in that: described insulation board is fixedly connected with pressing plate by some screws.
6. the plug-in cable according to claim 1 seat that raises, it is characterized in that: be provided with fagging between described insulation board and current transformer, evenly be provided with some diagonal braces on described fagging, described diagonal brace and current transformer are connected.
7. the plug-in cable according to claim 6 seat that raises, it is characterized in that: described fagging periphery evenly offers some notches.
8. plug-in cable rising seat according to claim 1, is characterized in that: be provided with Zhi Tie between described current transformer and rising seat cylindrical shell.
9. the plug-in cable according to claim 1 seat that raises is characterized in that: described cable plug head comprises and is arranged on the female seat in the seat cylindrical shell that raises and is arranged on the outer male seat of seat cylindrical shell that raises, and described female seat plugs by flange with male seat and is connected.
10. plug-in cable rising seat according to claim 1, is characterized in that: offer the installation manhole on described rising seat cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220691215 CN203013438U (en) | 2012-12-14 | 2012-12-14 | Plug type cable lifting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220691215 CN203013438U (en) | 2012-12-14 | 2012-12-14 | Plug type cable lifting seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203013438U true CN203013438U (en) | 2013-06-19 |
Family
ID=48605005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220691215 Withdrawn - After Issue CN203013438U (en) | 2012-12-14 | 2012-12-14 | Plug type cable lifting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203013438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065766A (en) * | 2012-12-14 | 2013-04-24 | 常州东芝舒电变压器有限公司 | Plug-in type cable lifting seat |
-
2012
- 2012-12-14 CN CN 201220691215 patent/CN203013438U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065766A (en) * | 2012-12-14 | 2013-04-24 | 常州东芝舒电变压器有限公司 | Plug-in type cable lifting seat |
| CN103065766B (en) * | 2012-12-14 | 2015-12-09 | 常州东芝舒电变压器有限公司 | Plug-in type cable raises seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130619 Effective date of abandoning: 20151209 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |