CN202512915U - Insulation tube type bus with branches realized by middle connector - Google Patents
Insulation tube type bus with branches realized by middle connector Download PDFInfo
- Publication number
- CN202512915U CN202512915U CN2012201090181U CN201220109018U CN202512915U CN 202512915 U CN202512915 U CN 202512915U CN 2012201090181 U CN2012201090181 U CN 2012201090181U CN 201220109018 U CN201220109018 U CN 201220109018U CN 202512915 U CN202512915 U CN 202512915U
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- tube type
- insulation tube
- insulation
- type bus
- shielding
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- Expired - Lifetime
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Abstract
The utility model relates to an insulation tube type bus with branches realized by a middle connector. The insulation tube type bus is characterized in that an incoming line insulation tube type bus is connected with a plurality of outgoing line insulation tube type buses through a middle connection component; an inner voltage-sharing shielding ring is sheathed outside the middle connection component, a prefabricated insulation shielding barrel is sheathed at a connecting place between the incoming line insulation tube type bus and the outgoing line insulation tube type buses, and the prefabricated insulation shielding barrel is used for connecting the shielding insulation layers and grounding layers of the incoming line insulation tube type bus and the outgoing line insulation tube type buses; and inner connecting flanges are arranged at the two ends of the prefabricated insulation shielding barrel, an outer incoming line connecting flange and an outer outgoing line connecting flange are respectively connected with the inner connecting flanges, a sealing ring is arranged between the inner incoming line connecting flange and the outer outgoing line connecting flange which are opposite, and the sealing ring is clung outside the incoming line insulation tube type bus and the outgoing line insulation tube type buses. For the insulation tube type bus, one insulation bus is branched into a plurality of insulation buses through the middle connector, and a whole shielding and grounding structure is formed. The insulation tube type bus has the advantages of being capable of adapting to various climatic environments, being firm in connection, safe and stable in running and convenient to install and having good sealing effect and reliable insulation shielding property and attractive appearance.
Description
Technical field
The utility model relates to the power transmission and distribution field, is specifically related to a kind of insulating tube type busbar of realizing branch with intermediate connector.
Background technology
When isolated bus is installed at the scene both at home and abroad at present; The pipe busbar branches mainly relies on the T-shape joint form to realize; This kind connected mode is difficult to realize insulation processing; It just carries out the pyrocondensation protective treatment to the T-shape joint area after the assembling completion at the scene, can't reach the insulation shielding effect, causes electric equipment to have bigger potential safety hazard at aspects such as operation, maintenance and maintenance.
Summary of the invention
The purpose of the utility model is to above-mentioned present situation, aim to provide a kind ofly be connected firmly, good sealing effect, insulation shielding dependable performance, security of operation are stable, good looking appearance, easy for installation realize the insulating tube type busbar of branch with intermediate connector.
The implementation of the utility model purpose is that with the insulating tube type busbar of intermediate connector realization branch, an inlet wire insulating tube type busbar is connected with several outlet insulating tube type busbars through intermediate connecting component; All press shading ring in the intermediate connecting component overcoat, into and out of the prefabricated insulation shielding tube of the junction overcoat of line insulating tube type busbar, prefabricated insulation shielding tube will couple together into and out of the shield dielectric layer and the ground plane of insulating tube type busbar; Prefabricated insulation shielding tube has interior adpting flange in the two ends; Adpting flange is connected with the interior adpting flange at prefabricated insulation shielding tube two ends respectively outside line; Outside line adpting flange respectively by two reciprocal each other outside line adpting flange form; In the middle of two reciprocal each other flanges sealing ring is installed, sealing ring is close to outside insulating tube type busbar.
Adopt the utility model, an isolated bus is branched off into several isolated buses, and form whole shielding and ground structure through intermediate connector.
The utility model can adapt to amblent air temperature requirements such as on-the-spot high humidity, the dust degree is high, variations in temperature is big, because artificial insulation processing is not carried out at the scene, therefore insulating material is not had any pollution yet; Can adopt conventional installation exercise, make unified job instruction, reduce the technical difficulty requirement of on-the-spot installation personnel.
The utility model is connected firmly, good sealing effect, insulation shielding dependable performance, security of operation stable, good looking appearance, easy for installation.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is interior adpting flange structural representation.
Fig. 3 is the outer adpting flange structural representation of inlet wire.
Fig. 4 is the outer adpting flange structural representation of outlet.
Embodiment
Be connected with two outlet insulating tube type busbars 9 through intermediate connecting component 7 with reference to Fig. 1,2,3,4, one inlet wire insulating tube type busbars 1.All press shading ring 6 in intermediate connecting component 7 overcoats; Into and out of the prefabricated insulation shielding tube 5 of the junction overcoat of line insulating tube type busbar; Prefabricated insulation shielding tube will couple together into and out of the shield dielectric layer and the ground plane of insulating tube type busbar; Reach control medial fascicle joint electric field, making whole section pipe bus appearance current potential is zero purpose.At prefabricated insulation shielding tube 5 two ends inner faces, the outer adpting flange 3 of inlet wire and outlet adpting flange 8 outward are connected through adpting flange 4 in screw and the two ends respectively interior adpting flange 4 through screw.Respectively there are outer adpting flange 3 of two reciprocal each other inlet wires and the outer adpting flange 8 of outlet in prefabricated insulation shielding tube 5 two ends; In the middle of two reciprocal each other outer adpting flanges sealing ring 2 is installed, sealing ring 2 is close to outside inlet wire insulating tube type busbar 1 and the outlet insulating tube type busbar 9.Prefabricated insulation shielding tube 5 is fixed on inlet wire insulating tube type busbar 1 and the outlet insulating tube type busbar 9 through inside and outside adpting flange and sealing ring 2.Preventing that dust and rainwater from getting in the prefabricated insulation shielding tube 5 through the gap between insulating tube type busbar and the adpting flange, thereby realize that insulating tube type busbar branch junction reaches the insulation shielding purpose of connecting.
Claims (1)
1. realize the insulating tube type busbar of branch with intermediate connector, it is characterized in that an inlet wire insulating tube type busbar is connected with several outlet insulating tube type busbars through intermediate connecting component; All press shading ring in the intermediate connecting component overcoat, into and out of the prefabricated insulation shielding tube of the junction overcoat of line insulating tube type busbar, prefabricated insulation shielding tube will couple together into and out of the shield dielectric layer and the ground plane of insulating tube type busbar; Prefabricated insulation shielding tube has interior adpting flange in the two ends; Adpting flange is connected with the interior adpting flange at prefabricated insulation shielding tube two ends respectively outside line; Outside line adpting flange respectively by two reciprocal each other outside line adpting flange form; In the middle of two reciprocal each other flanges sealing ring is installed, sealing ring is close to outside insulating tube type busbar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201090181U CN202512915U (en) | 2012-03-21 | 2012-03-21 | Insulation tube type bus with branches realized by middle connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201090181U CN202512915U (en) | 2012-03-21 | 2012-03-21 | Insulation tube type bus with branches realized by middle connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202512915U true CN202512915U (en) | 2012-10-31 |
Family
ID=47065379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201090181U Expired - Lifetime CN202512915U (en) | 2012-03-21 | 2012-03-21 | Insulation tube type bus with branches realized by middle connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202512915U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167615A (en) * | 2014-06-26 | 2014-11-26 | 国家电网公司 | Fitting for connecting tubular buses |
| CN106879236A (en) * | 2015-12-11 | 2017-06-20 | 中国航空工业集团公司雷华电子技术研究所 | A kind of bunch of cables flexible electromagnetic shielding device |
| CN109830929A (en) * | 2019-04-08 | 2019-05-31 | 佛山市南方电热橡胶制品厂 | 10KV busbar joint insulating sheath |
| CN110350368A (en) * | 2018-04-04 | 2019-10-18 | 矢崎总业株式会社 | Branch circuit body and electric wire branching method |
-
2012
- 2012-03-21 CN CN2012201090181U patent/CN202512915U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167615A (en) * | 2014-06-26 | 2014-11-26 | 国家电网公司 | Fitting for connecting tubular buses |
| CN104167615B (en) * | 2014-06-26 | 2019-01-01 | 国家电网公司 | Pipe bus connection gold utensil |
| CN106879236A (en) * | 2015-12-11 | 2017-06-20 | 中国航空工业集团公司雷华电子技术研究所 | A kind of bunch of cables flexible electromagnetic shielding device |
| CN110350368A (en) * | 2018-04-04 | 2019-10-18 | 矢崎总业株式会社 | Branch circuit body and electric wire branching method |
| CN110350368B (en) * | 2018-04-04 | 2021-01-15 | 矢崎总业株式会社 | Branching circuit body and electric wire branching method |
| CN109830929A (en) * | 2019-04-08 | 2019-05-31 | 佛山市南方电热橡胶制品厂 | 10KV busbar joint insulating sheath |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121031 |
|
| CX01 | Expiry of patent term |