CN204391293U - The transition joint of built-in embedded pipe bus - Google Patents
The transition joint of built-in embedded pipe bus Download PDFInfo
- Publication number
- CN204391293U CN204391293U CN201420648518.1U CN201420648518U CN204391293U CN 204391293 U CN204391293 U CN 204391293U CN 201420648518 U CN201420648518 U CN 201420648518U CN 204391293 U CN204391293 U CN 204391293U
- Authority
- CN
- China
- Prior art keywords
- copper pipe
- joint
- perforate
- built
- 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 a kind of built-in embedded pipe bus transition joint, comprise joint copper pipe A(1), joint copper pipe B(2), middle connecting copper pipe (3), perforate A (4), perforate B(5), it is characterized in that, described joint copper pipe A(1) by middle connecting copper pipe (3) and joint copper pipe B(2) be connected, described joint copper pipe A(1) on be provided with perforate A (4), described joint copper pipe B(2) on be provided with perforate B(5).Built-in embedded pipe bus transition joint of the present utility model adopts integrated design, has that volume is little, conductive capability is strong, easy for installation, fail safe advantages of higher.
Description
Technical field
The utility model relates to a kind of joint, particularly the transition joint of one built-in embedded pipe bus.
Background technology
At present, domestic and international all kinds of busbar when mounted pipe bus continue and adopt in two ways more.
The first adopts the mode of the welding end surface again of lined duct in bus to realize.Because bushing pipe is matched in clearance, end face is circumference soldering, and on-site construction operations difficulty is large, and the electric conductivity of joint is not easy to ensure.
Another kind adopts the firm mode of two-sided anchor ear bolt.The profile of anchor ear is larger and irregular, limit the scope of application that bus is installed, firm is standard bolt connection, and pipe bus is in operation and can causes bolt looseness by electric power vibration influence, add failure rate and repair and maintenance difficulty, and there is electrical safety hidden danger.
Utility model content
In order to solve traditional Problems existing, the utility model provides following technical scheme to be:
A kind of built-in embedded pipe bus transition joint, comprise joint copper pipe A, joint copper pipe B, middle connecting copper pipe, perforate A, perforate B, it is characterized in that, described joint copper pipe A is connected with joint copper pipe B by middle connecting copper pipe, described joint copper pipe A is provided with perforate A, described joint copper pipe B is provided with perforate B.
Further, described joint copper pipe A is identical with joint copper pipe B diameter.
Further, the diameter of described middle connecting copper pipe is less than the diameter of joint copper pipe A.
Further, described perforate A is identical with perforate B structure.
The beneficial effect that the utility model brings is:
Built-in embedded pipe bus transition joint of the present utility model adopts integrated design, has that volume is little, conductive capability is strong, easy for installation, fail safe advantages of higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is front view of the present utility model.
Number in the figure is:
1-joint copper pipe A, 2-joint copper pipe B, 3-middle connecting copper pipe
4-perforate A, 5-perforate B.
Embodiment
Below to being elaborated preferred embodiment of the present utility model by reference to the accompanying drawings, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection range of the present utility model.
As shown in Figures 1 and 2, a kind of built-in embedded pipe bus transition joint, comprise joint copper pipe A1, joint copper pipe B2, middle connecting copper pipe 3, perforate A4, perforate B5, described joint copper pipe A1 is connected with joint copper pipe B2 by middle connecting copper pipe 3, described joint copper pipe A1 is provided with perforate A 4, described joint copper pipe B2 is provided with perforate B5, described joint copper pipe A1 is identical with joint copper pipe B2 diameter, the diameter of described middle connecting copper pipe 3 is less than the diameter of joint copper pipe A1, and described perforate A 4 is identical with perforate B5 structure.
In sum, built-in embedded pipe bus transition joint of the present utility model adopts integrated design, has that volume is little, conductive capability is strong, easy for installation, fail safe advantages of higher.
The above; be only one of embodiment of the present utility model; but protection range of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change can expected without creative work or replacement, all should be encompassed within protection range of the present utility model.Therefore, the protection range that protection range of the present utility model should limit with claims is as the criterion.
Claims (4)
1. built-in embedded pipe bus transition joint, comprise joint copper pipe A(1), joint copper pipe B(2), middle connecting copper pipe (3), perforate A (4), perforate B(5), it is characterized in that, described joint copper pipe A(1) by middle connecting copper pipe (3) and joint copper pipe B(2) be connected, described joint copper pipe A(1) on be provided with perforate A (4), described joint copper pipe B(2) on be provided with perforate B(5).
2. the transition joint of one according to claim 1 built-in embedded pipe bus, is characterized in that, described joint copper pipe A(1) with joint copper pipe B(2) diameter is identical.
3. the transition joint of one according to claim 1 built-in embedded pipe bus, is characterized in that, the diameter of described middle connecting copper pipe (3) is less than joint copper pipe A(1) diameter.
4. the transition joint of one according to claim 1 built-in embedded pipe bus, is characterized in that, described perforate A (4) and perforate B(5) structure is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648518.1U CN204391293U (en) | 2014-11-04 | 2014-11-04 | The transition joint of built-in embedded pipe bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648518.1U CN204391293U (en) | 2014-11-04 | 2014-11-04 | The transition joint of built-in embedded pipe bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204391293U true CN204391293U (en) | 2015-06-10 |
Family
ID=53363984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420648518.1U Expired - Fee Related CN204391293U (en) | 2014-11-04 | 2014-11-04 | The transition joint of built-in embedded pipe bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204391293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110248692A (en) * | 2016-12-16 | 2019-09-17 | 巴德股份有限公司 | Foley's tube and its method |
-
2014
- 2014-11-04 CN CN201420648518.1U patent/CN204391293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110248692A (en) * | 2016-12-16 | 2019-09-17 | 巴德股份有限公司 | Foley's tube and its method |
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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: 20150610 Termination date: 20151104 |
|
| EXPY | Termination of patent right or utility model |