CN200976455Y - Metering-type power cable tapping box - Google Patents
Metering-type power cable tapping box Download PDFInfo
- Publication number
- CN200976455Y CN200976455Y CN 200620153605 CN200620153605U CN200976455Y CN 200976455 Y CN200976455 Y CN 200976455Y CN 200620153605 CN200620153605 CN 200620153605 CN 200620153605 U CN200620153605 U CN 200620153605U CN 200976455 Y CN200976455 Y CN 200976455Y
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- CN
- China
- Prior art keywords
- cable
- power cable
- current transformer
- separable connector
- transformer
- 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.)
- Expired - Lifetime
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Abstract
The utility model aims to inherit the characteristics of the 10kV ordinary cable branch box to realize the separation of multi-route cables, and realize the power evaluation of the branching cables. The utility model provides a 10kV measuring cable branch box which is more reasonable in structure, more comprehensive in function, and more convenient in management to the power supply department. The cable branch box comprises a stainless steel, a separable connector, a plug-pull connector, a double-pass pipe, a power cable, a three-phase voltage transformer, and a cross-core current transformer. At least four places for connecting the inlet-outlet cables are reserved in the box. The inlet side is connected with the double-pass pipe by the separable connector and the power cable is packed into the separable connector directly, the three-phase voltage transformer is arranged on the inlet side, while the cross-core current transformer is arranged on the outlet side. The cross-core current transformer and the three-phase voltage transformer are connected with the measuring device electrically to realize the measurement.
Description
Technical field:
The utility model relates to the electric cable accessories technical field of using in the power cable engineering, refers in particular to a kind of 10kV metering type cable distribution box that can realize electric energy metrical.
Background technology:
Existing 10kV common cable distribution box only can be realized the branch of multiway cable, can not realize the examination of electric energy to the cable of branch, and power supply department just can not be examined whether standard of branch terminal user power utilization like this, and whether promptly investigate the terminal use has electricity filching behavior.Because 10kV common cable distribution box can not be realized electric energy metrical before the terminal use, so even the user has the nonstandard behavior of electricity consumption, can not provide enough foundations, management makes troubles to power supply department.
Summary of the invention:
The utility model purpose is to inherit the characteristics that 10kV common cable distribution box is realized multiway cable branch, realize the electric energy examination of branch cable simultaneously, for power supply department provides a kind of more reasonable structure, more perfect functions is managed 10kV metering type cable distribution box more easily.
For achieving the above object, the technical scheme that the utility model provides is: include the stainless steel casing, separable connector, but plug-in connector, the bilateral sleeve pipe, power cable, threephase potential transformer, straight-through current transformer, be reserved with at least four groups turnover line cable link position in the casing, the inlet wire side is connected with the bilateral sleeve pipe with separable connector, and power cable directly is inserted in separable connector, and threephase potential transformer is installed in the inlet wire side, straight-through current transformer is installed in the outlet side, straight-through current transformer, threephase potential transformer and function of measuring table electrically connect, and realize metering.
The utlity model has the characteristics of all insulation, totally-enclosed, full protection; Volume is little, compact conformation, non-maintaining.This device is widely used in 10kV cable distribution network systems engineering, and the branch that both can realize multiway cable can realize the branch cable electric energy metrical again, is a kind of economical and practical, realizes the brand-new cable distribution box of electric energy examination.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described further,
Accompanying drawing 1 is a front view of the present utility model;
Accompanying drawing 2 is an end view of the present utility model;
Accompanying drawing 3 is a vertical view of the present utility model.
Embodiment:
See shown in accompanying drawing 1～accompanying drawing 3, present embodiment is mainly by stainless steel casing 8, the separable connector 1 of 630A silicon rubber, but 200A silicon rubber plug-in connector 4, epoxy resin bilateral sleeve pipe 7, single-core crosslinked polyethylene-insulated power cable 3, threephase potential transformer 5, straight-through current transformer 6, cable clip 2 is formed.In order to make product have enough machinery and electric property, casing 8 adopts stainless steel to make.Cabinet design is three intervals, and interval 11 connects at interval as turnover line cables, and interval 12 is used for the fixed installation of threephase potential transformer 5, and 13 as measuring room at interval.Casing interval 11 is provided with the link position of four groups of cables, can realize user's multiple branches requirement.11 inlet wire sides are connected with epoxy resin bilateral sleeve pipe 7 with the separable connector 1 of 630A silicon rubber at the interval, single-core crosslinked polyethylene-insulated power cable 3 directly is inserted in the separable connector 1 of 630A silicon rubber, be connected with threephase potential transformer 6 but directly be inserted in 200A silicon rubber plug-in connector 4, extract user's voltage signal at interval 12 single-core crosslinked polyethylene-insulated power cables.For the moving of bonding core power cable with cross-linked polyethylene insulation 3 stablized, fixing with cable clip 2 respectively at its two ends.And the outlet side is installed the current transformer 6 that can adjust height in advance, directly the three-phase of cable is passed current transformer 6 respectively when at the scene cable being installed, be inserted in the separable connector 1 of 630A silicon rubber then, the outlet side that is fixed on epoxy resin bilateral sleeve pipe 7 can be used, and installs simple and convenient.And interval 13 then is that the current signal (current transformer extraction) of interval 11 outlet side service cables and the voltage signal (voltage transformer extraction) of interval 12 inlet wire side service cables are put together as measuring room, is used for metering.Be reserved with the installation site of menu simultaneously at interval 13.
The embodiment of the above is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model with this, so the equivalence that all shapes according to the utility model, structure and principle are done changes, all should be covered by in the protection range of the present utility model.
Claims (1)
1, the metering type power cable tapping-off case, include the stainless steel casing, separable connector, but plug-in connector, the bilateral sleeve pipe, power cable, threephase potential transformer, straight-through current transformer is characterized in that: be reserved with at least four groups turnover line cable link position in the casing, the inlet wire side is connected with the bilateral sleeve pipe with separable connector, power cable directly is inserted in separable connector, and threephase potential transformer is installed in the inlet wire side, and straight-through current transformer is installed in the outlet side, straight-through current transformer, threephase potential transformer and function of measuring table form and electrically connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620153605 CN200976455Y (en) | 2006-11-24 | 2006-11-24 | Metering-type power cable tapping box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620153605 CN200976455Y (en) | 2006-11-24 | 2006-11-24 | Metering-type power cable tapping box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200976455Y true CN200976455Y (en) | 2007-11-14 |
Family
ID=38902735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620153605 Expired - Lifetime CN200976455Y (en) | 2006-11-24 | 2006-11-24 | Metering-type power cable tapping box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200976455Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762754A (en) * | 2014-12-15 | 2016-07-13 | 成都创客之家科技有限公司 | Power cable distribution box |
| CN110364947A (en) * | 2019-07-30 | 2019-10-22 | 江苏其厚智能电气设备有限公司 | A kind of cable branch metering integrated box |
-
2006
- 2006-11-24 CN CN 200620153605 patent/CN200976455Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762754A (en) * | 2014-12-15 | 2016-07-13 | 成都创客之家科技有限公司 | Power cable distribution box |
| CN110364947A (en) * | 2019-07-30 | 2019-10-22 | 江苏其厚智能电气设备有限公司 | A kind of cable branch metering integrated box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG JI XI AN CABLE ACCESSORIES CO., LTD. Free format text: FORMER OWNER: CHANGYUAN CABLE ACCESSORIES CO., LTD., GUANGDONG Effective date: 20080815 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080815 Address after: Nineteen, South four road, Nanhai District, Guangdong City, Foshan Province, 528200, Guicheng Patentee after: Guangdong GCA Cable Accessory Co., Ltd. Address before: Nineteen, South four road, Nanhai District, Guangdong City, Foshan Province, 528200, Guicheng Patentee before: Changyuan Electric Cable Fittings Co., Ltd., Guangdong |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071114 |
|
| EXPY | Termination of patent right or utility model |