CN203232969U - Novel insulating tube type bus connection device - Google Patents
Novel insulating tube type bus connection device Download PDFInfo
- Publication number
- CN203232969U CN203232969U CN 201320206071 CN201320206071U CN203232969U CN 203232969 U CN203232969 U CN 203232969U CN 201320206071 CN201320206071 CN 201320206071 CN 201320206071 U CN201320206071 U CN 201320206071U CN 203232969 U CN203232969 U CN 203232969U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- tube type
- insulating tube
- side connection
- connection head
- 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 - Fee Related
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- Details Of Indoor Wiring (AREA)
Abstract
The utility model relates to a novel insulating tube type bus connection device. The device is mainly technically characterized in that the device comprises a left side connection head, a right side connection head and a cylinder; a semi conducting layer and an insulating sheath are arranged on the outer surfaces of the left side connection head, the right side connection head and the cylinder from inside to outside; a part of the left side connection head and a part of the right side connection head are arranged in the cylinder; the other part of the left side connection head and the other part of the right side connection head are arranged outside the cylinder; and the inside of each connection head is round and a thread which is adapted to an insulating tube type bus copper tube is arranged on the inner wall. According to the utility model, the design is reasonable; through the two side connection heads and the cylinder, insulating tube type buses are connected together in a thread mode; reliable connection between the insulating tube type buses is ensured; and the device has the characteristics of simple structure, convenient installation, stable performance and the like, and has important meaning to reduce insulating tube type bus heating faults and ensure safe and stable operation of an electric power device.
Description
Technical field
The utility model belongs to the power cable technical field, especially a kind of novel insulating tube type busbar jockey.
Background technology
Along with China's rapid development of economy, supply the unprecedented soaring of electricity capacity, the step down side rated current is also in continuous increase.Advantages such as ampacity is big because insulating tube type busbar has, good insulation preformance, mechanical strength height, good heat dissipation, temperature rise are low, therefore, designing unit and electric company adopt insulating tube type busbar as the conductor that connects between main transformer medium voltage side or low-pressure side and the distribution facility more and more, to improve the effective rate of utilization of bus material, strengthen the bus mechanical strength, prevent that the person from touching charged bus or metal object falls within bus generation phase fault.But single insulating tube type busbar the longest is 9 meters, when engine request surpasses this length, must adopt the multistage bus to carry out mechanical connection, in order to reduce because connecting the unreliable conductor joint heating that causes, influence current capacity, even lead to electric power accident, the jockey between two sections buses just seems particularly important.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of reasonable in design, connect easy and stable strong novel insulating tube type busbar jockey.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of novel insulating tube type busbar jockey, comprise left side connector, right side connector and cylinder, outer surface at left side connector, right side connector and cylinder from inside to outside is provided with semi-conductive layer and insulating sleeve, the part of two connectors is installed in cylinder interior, another part of two connectors is located at cylindrical outer, and the inside of connector is to be shaped on the screw thread that adapts with the insulating tube type busbar copper pipe on circle and the inwall.
And the end of two connectors in the described cylinder is provided with fin, and the external diameter of fin equals the internal diameter of cylinder middle part, leaves certain distance between two fins.
And the internal diameter of described cylinder end is less than the internal diameter of cylinder middle part.
And the described connector that is located at outside the cylinder partly is six rib structures.
Advantage of the present utility model and good effect are:
The utility model by both sides connector and cylinder and adopt engage thread with insulating tube type busbar is linked together, guaranteed the reliable connection between the insulating tube type busbar, have characteristics such as simple in structure, easy for installation, stable performance, for reducing the bus heating accident, guarantee that safety, the stable operation of power equipment is significant.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is further described:
A kind of novel insulating tube type busbar jockey, as shown in Figure 1, comprise left side connector 1, right side connector 4 and cylinder 3, outer surface at left side connector, right side connector and cylinder from inside to outside is provided with semi-conductive layer and insulating sleeve, to realize the insulation function in cylinder, both sides connector and the external world.The internal diameter of described cylinder end is less than the internal diameter of cylinder middle part, left side connector and right side connector are installed in the both sides of cylinder, its concrete mounting means is: two connector parts are installed in cylinder interior, the end of connector is provided with the fin 2 of projection, contact area for increasing connector and middle cylinder, the external diameter of fin equals the internal diameter of cylinder middle part, leaves certain distance between the fin of two connectors; Another part of two connectors is located at the outside of cylinder, and the outside of two connectors is six rib structures, operation when being convenient to construct, and the inside at six rib type positions is for being shaped on the screw thread that adapts with the insulating tube type busbar copper pipe on circular and its inwall.
This jockey in use, the insulating tube type busbar copper pipe outer wall that is connected need be milled out external screw thread, the internal thread of itself and connector is complementary, thoroughly does away with edge tube type bus copper pipes with two then and utilize screw thread to be torqued-up in the connector of both sides, thereby form reliable electric path.
It is emphasized that; embodiment described in the utility model is illustrative; rather than it is determinate; therefore the utility model is not limited to the embodiment described in the embodiment; every by those skilled in the art according to other execution modes that the technical solution of the utility model draws, belong to the scope of the utility model protection equally.
Claims (4)
1. novel insulating tube type busbar jockey, it is characterized in that: comprise left side connector, right side connector and cylinder, outer surface at left side connector, right side connector and cylinder from inside to outside is provided with semi-conductive layer and insulating sleeve, the part of two connectors is installed in cylinder interior, another part of two connectors is located at cylindrical outer, and the inside of connector is to be shaped on the screw thread that adapts with the insulating tube type busbar copper pipe on circle and the inwall.
2. a kind of novel insulating tube type busbar jockey according to claim 1, it is characterized in that: the end of two connectors in the described cylinder is provided with fin, the external diameter of fin equals the internal diameter of cylinder middle part, leaves certain distance between two fins.
3. a kind of novel insulating tube type busbar jockey according to claim 2, it is characterized in that: the internal diameter of described cylinder end is less than the internal diameter of cylinder middle part.
4. according to each described a kind of novel insulating tube type busbar jockey of claim 1 to 3, it is characterized in that: the described connector that is located at outside the cylinder partly is six rib structures.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320206071 CN203232969U (en) | 2013-04-22 | 2013-04-22 | Novel insulating tube type bus connection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320206071 CN203232969U (en) | 2013-04-22 | 2013-04-22 | Novel insulating tube type bus connection device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203232969U true CN203232969U (en) | 2013-10-09 |
Family
ID=49289073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320206071 Expired - Fee Related CN203232969U (en) | 2013-04-22 | 2013-04-22 | Novel insulating tube type bus connection device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203232969U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103560341A (en) * | 2013-10-14 | 2014-02-05 | 浙江金凤凰电力科技有限公司 | Connecting structure of high-voltage isolated buses |
CN105896117A (en) * | 2016-06-05 | 2016-08-24 | 镇江立昌智能装备有限公司 | Copper tube bus |
CN106158169A (en) * | 2016-08-28 | 2016-11-23 | 威腾电气集团股份有限公司 | A kind of tube type bus splice insulation structure |
CN106501559A (en) * | 2016-09-29 | 2017-03-15 | 国网北京市电力公司 | Bus jointer |
-
2013
- 2013-04-22 CN CN 201320206071 patent/CN203232969U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103560341A (en) * | 2013-10-14 | 2014-02-05 | 浙江金凤凰电力科技有限公司 | Connecting structure of high-voltage isolated buses |
CN105896117A (en) * | 2016-06-05 | 2016-08-24 | 镇江立昌智能装备有限公司 | Copper tube bus |
CN106158169A (en) * | 2016-08-28 | 2016-11-23 | 威腾电气集团股份有限公司 | A kind of tube type bus splice insulation structure |
CN106158169B (en) * | 2016-08-28 | 2017-07-11 | 威腾电气集团股份有限公司 | A kind of tube type bus splice insulation structure |
CN106501559A (en) * | 2016-09-29 | 2017-03-15 | 国网北京市电力公司 | Bus jointer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20190422 |