CN201975535U - Intermediate connector for buses - Google Patents
Intermediate connector for buses Download PDFInfo
- Publication number
- CN201975535U CN201975535U CN2011200005562U CN201120000556U CN201975535U CN 201975535 U CN201975535 U CN 201975535U CN 2011200005562 U CN2011200005562 U CN 2011200005562U CN 201120000556 U CN201120000556 U CN 201120000556U CN 201975535 U CN201975535 U CN 201975535U
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- CN
- China
- Prior art keywords
- sleeve
- pipe
- bus
- connector
- sleeve pipe
- 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
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Abstract
The utility model provides an intermediate connector for buses and mainly provides a bus connector which is convenient to install, safe and reliable. The intermediate connector for the buses adopts the technical scheme that the intermediate connector for the buses is characterized in that the connector comprises a sleeve and pipe hoops used for hooping the sleeve, and a slot opening running through the sleeve wall is arranged on the sleeve along the length direction of the sleeve from a sleeve end. According to the technical scheme, an end of a bus is arranged inside the sleeve from one end of the sleeve, and another bus is arranged inside the sleeve from the other end of the sleeve, the slot opening is closed up the pipe hoops, so that the buses are fixed and connected. The intermediate connector for a bus has the advantages that the installation of the connector is very convenient and firm and reliable, the current-carrying capacity is good, no eddy-current heating occurs, the connector is safe and reliable compared with the method of connection by bolts or metal sleeve welding, and no special equipment is required on an installation site.
Description
Technical field
The utility model relates to a kind of bus intermediate connector.
Background technology
The busbar connected mode that is used for the electric power transportation is a lot, general connected mode has bolt to connect or welding, wherein bolt connects and to utilize bolt-through connector both ends cross section attaching nut fastening and play the connection bus effect, because its connecting portion surface irregularity, the busbar connecting portion that causes insulating can not be done shielding insulation and handle, so be unfavorable for safe operation; Its weld bond of welding manner also easily produces the out-of-flatness situation, and welding slag is difficult to clean out, in case stay the welding slag of failing to dispose, be easy to cause this position discharge and damage insulating barrier, this external welding also need provide welding equipment in the erecting bed, and installation difficulty is bigger, and cost is higher.
Summary of the invention
The utility model provides a kind of bus intermediate connector, mainly be convenient to install in order to provide a kind of, safe and reliable bus tie.
To achieve these goals, the technical scheme that the utility model adopted is: a kind of bus intermediate connector, it is characterized in that: described connector comprises sleeve pipe and is used for the pipe collar of banding sleeve pipe that described sleeve pipe has the line of rabbet joint that connects tube wall from pipe end along the pipe range direction.
As shown from the above technical solution: bus one end is inserted sleeve pipe one end inside, and another bus is inserted sleeve pipe other end inside, utilizes pipe collar to draw the line of rabbet joint in, thereby play bus is fixed and the effect that is connected.This connector is installed very convenient, and solid and reliable, and the current-carrying performance is good, no eddy-current heating, and than all safe and reliable with the mode of bolt or metallic sheath welding, the erecting bed also need not special equipment.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the A-A cutaway view of Fig. 1.
Embodiment
A kind of bus intermediate connector, as shown in Figure 1 and Figure 2: described connector comprises sleeve pipe 20 and is used for the pipe collar 22 of banding sleeve pipe 20 that described sleeve pipe 20 has the line of rabbet joint 21 that connects tube wall from pipe end along the pipe range direction.Bus 10 1 ends are inserted sleeve pipe 20 1 end inside, and another bus 10 is inserted sleeve pipe 20 other end inside, utilizes pipe collar 22 to draw the line of rabbet joint 21 in, thereby play bus 10 is fixed and the effect that is connected.
The outer tube wall at described sleeve pipe 20 two ends is the conical surface 24, and the described conical surface 24 is provided with screw thread, and the conical surface 24 is positioned at pipe end size minimum, and described pipe collar 22 is the threaded becket of inwall, and described pipe collar 22 is fastening with the threaded engagement on the conical surface 24, banding sleeve pipe 20.During installation, bus 10 is filled in sleeve pipe 20 inside, tighten up sleeve pipe 20 middle no screw thread positions with anchor clamps, when the line of rabbet joint 21 draws in, sleeve pipe 20 well contacts with bus 10, and the pipe collar 22 at rotary cone 24 places again is till pipe collar 22 is tightened and firmly tightened up sleeve pipe 20.The line of rabbet joint 21 length at least with the equal in length of the bus 10 of inserting sleeve pipe 20, if the line of rabbet joint 21 is along the length of the whole pipe range direction length less than the bus 10 of inserting sleeve pipe 20, then bus 10 ends just can not be clamped by pipe box 20 well, thereby influence the safe operation of bus.The internal diameter of sleeve pipe 20 is identical with the external diameter of bus 10, so that bus 10 is just in time filled in sleeve pipe 20 inside.The length of sleeve pipe 20 is decided by the length of the faying surface that the contained magnitude of current needs.Sleeve pipe 20 its thinnest part thickness satisfy rated current and flow through.Bus 10 is filled in sleeve pipe 20 inside, reaches two ends and equates with the contact area of sleeve pipe 20.Sleeve pipe 20 is identical with bus 10 main materials.Could guarantee stability when using same material preferably by electric current.Pipe collar 22 is identical with sleeve pipe 20 materials, also can adopt to conduct electricity very well, and non-magnetic materials processing is to reduce the cost of a whole set of connector.
The described line of rabbet joint 21 is offered along whole pipe range direction.When specifically selecting the size of sleeve pipe 20, can consider that its interior caliber is slightly less than the outer tube diameter of bus to be connected, because the sleeve pipe 20 of open type has certain opening elasticity, can easily preliminary constraint be inserted and be implemented to bus 10, fastening pipe collar 22 when using clamp sleeve pipe 20 again.
The outer ledge of described pipe collar 22 is provided with the pin 23 that prevents that pipe collar 22 from moving to pipe end.In order to prevent that past pipe end moves two ends pipe collar 22 in that bus 10 running statuses are loose next time, can bore a pin-and-hole at the edge of pipe collar 22, clog with pin 23, so just can prevent that pipe collar 22 from gliding, guaranteed that sleeve pipe 20 and bus 10 are in a kind of excellent contact state forever.
Claims (4)
1. bus intermediate connector is characterized in that: described connector comprises sleeve pipe (20) and is used for the pipe collar (22) of banding sleeve pipe (20) that described sleeve pipe (20) has the line of rabbet joint (21) that connects tube wall from pipe end along the pipe range direction.
2. according to the described a kind of bus intermediate connector of claim 1, it is characterized in that: the outer tube wall at described sleeve pipe (20) two ends is the conical surface (24), the described conical surface (24) is provided with screw thread, the conical surface (24) is positioned at pipe end size minimum, described pipe collar (22) is the threaded becket of inwall, described pipe collar (22) is fastening with the threaded engagement on the conical surface (24), banding sleeve pipe (20).
3. according to the described a kind of bus intermediate connector of claim 1, it is characterized in that: the described line of rabbet joint (21) is to offer along whole pipe range direction.
4. according to claim 1 or 2 described a kind of bus intermediate connectors, it is characterized in that: the outer ledge of described pipe collar (22) is provided with the pin (23) that prevents that pipe collar (22) from moving to pipe end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200005562U CN201975535U (en) | 2011-01-04 | 2011-01-04 | Intermediate connector for buses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200005562U CN201975535U (en) | 2011-01-04 | 2011-01-04 | Intermediate connector for buses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201975535U true CN201975535U (en) | 2011-09-14 |
Family
ID=44580632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200005562U Expired - Fee Related CN201975535U (en) | 2011-01-04 | 2011-01-04 | Intermediate connector for buses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201975535U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102684032A (en) * | 2012-05-19 | 2012-09-19 | 林锐涛 | Pipe bus connection method |
| CN103972673A (en) * | 2014-05-20 | 2014-08-06 | 浙江南网电气有限公司 | Tubular bus intermediate connection device and connection method thereof |
| CN106329167A (en) * | 2015-06-19 | 2017-01-11 | 伊顿电力设备有限公司 | Bus connector |
| CN107367344A (en) * | 2017-07-05 | 2017-11-21 | 南京理工大学 | A kind of mixer mechanics parameter measurement apparatus |
-
2011
- 2011-01-04 CN CN2011200005562U patent/CN201975535U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102684032A (en) * | 2012-05-19 | 2012-09-19 | 林锐涛 | Pipe bus connection method |
| CN103972673A (en) * | 2014-05-20 | 2014-08-06 | 浙江南网电气有限公司 | Tubular bus intermediate connection device and connection method thereof |
| CN103972673B (en) * | 2014-05-20 | 2016-05-25 | 浙江南网电气有限公司 | Tubular bus intermediate junction device and attaching method thereof |
| CN106329167A (en) * | 2015-06-19 | 2017-01-11 | 伊顿电力设备有限公司 | Bus connector |
| CN107367344A (en) * | 2017-07-05 | 2017-11-21 | 南京理工大学 | A kind of mixer mechanics parameter measurement apparatus |
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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 |
Granted publication date: 20110914 Termination date: 20160104 |