CN102683911A - Conical tubular busbar compressor - Google Patents
Conical tubular busbar compressor Download PDFInfo
- Publication number
- CN102683911A CN102683911A CN2012101556627A CN201210155662A CN102683911A CN 102683911 A CN102683911 A CN 102683911A CN 2012101556627 A CN2012101556627 A CN 2012101556627A CN 201210155662 A CN201210155662 A CN 201210155662A CN 102683911 A CN102683911 A CN 102683911A
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- Prior art keywords
- inner sleeve
- sleeve
- pipe bus
- tubular busbar
- outer sleeve
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The invention relates to a conical tubular busbar compressor which consists of an inner sleeve and an outer sleeve, wherein the outer sleeve is matched with the inner sleeve and sheathed on the inner sleeve by threads, the inner diameter of the inner sleeve is matched with the outer diameter of the sheathed end of a tubular busbar so that the inner sleeve can be sheathed on the sheathed end of the tubular busbar, an external conical surface shrinks towards the end is arranged on the outer side wall of one end of the inner sleeve, an inner conical surface matched with the outer conical surface of the inner sleeve is arranged on the inner side wall of the outer sleeve, the inner sleeve and the outer sleeve are connected by matching threads on the outer conical surface and the inner conical surface, and when the inner sleeve and the outer sleeve are shrunk and locked tightly axially, the tubular busbar and a connecting piece inner casing are tightly and firmly connected into a whole. The conical tubular busbar compressor has the advantages of good surface contact property, excellent conductivity, high tensile strength and the like, and can be widely applied in connection between the tubular busbars in a power transmission process, and between the tubular busbar and other equipment.
Description
Technical field
The present invention relates to electric power power transmission and transformation technical field, device is pressed in the taper of specifically a kind of pipe bus.
Background technology
Existing be used to manage the technology that bus connects and mainly contain two types; One type is to adopt the outer formula of pressing; Promptly the link at the pipe bus is provided with 4 breaches, and inner sleeve directly embeds pipe bus link, on pipe bus link cylindrical, holds and lock bolt tightly with anchor ear again; This method exists profile out-of-flatness, unbecoming, follow-up construction trouble and consumes material many, the limitation that cost is high; Another kind of is on the basis of above-mentioned method of attachment; To manage after bus link breach welding closely fuses its and inner sleeve, and anchor ear removed again, this method has overcome profile out-of-flatness in the said method, unbecoming, many, the defect of high cost of consumption material; Degree is poor, tensile strength is low, the limitation of conductive effect difference but existence is pressed; Particularly in big electric current transmission of electricity process, electronic vibration is prone to cause the loosening distortion in junction, thereby causes pipe bus and connector to come off, break off.
Publication number is CN101615729; The patent application that open day is on December 30th, 2009 discloses a kind of pipe bus connector; This connector is set in pipe bus connecting portion through the conductive sleeve that perisporium is provided with axially open, and adopts the scolder welding identical with pipe bus-bars conductor material to make copper busbar connecting portion and conductive sleeve closely be connected as a single entity at opening part.This connector has overcome the limitation that big current delivery process is prone to loosening distortion to a certain extent, but still has the defective that the junction contact is poor, tensile strength is low, conductive effect is not good enough.
Publication number is CN101043104, open day is that on 09 26th, 2007 patent application discloses a kind of tube bus connector, thereby this tube bus connector adopts the end of copper, aluminium, copper composite pipe bus anchor ear, metallic sheath or through bolt soft copper, aluminium strip directly is fastened on formation tube bus connector on the bus end with the curved metal pressing plate; The soft copper of tube bus connector, aluminium strip are connected with the miscellaneous equipment terminal again; Because this tube bus connector is directly soft copper, aluminium strip to be fastened on the bus end to be integrally formed structure, do not connect the position, there is not contact resistance; Reduce caloric value; Ampacity is big, guarantees that the end of bus can not produce high temperature, safe operation.But this tube bus connector exists outward appearance out-of-flatness, unbecoming, the consumption limitation that material is many, cost is higher equally.
Summary of the invention
For overcoming the limitation of prior art, the purpose of this invention is to provide a kind of be connected firmly compactness, the face contact is good, electric conductivity is good, tensile strength is big pipe bus taper of pipe bus that can make and press device.
To achieve these goals; The present invention adopts following technical scheme: device is pressed in the taper of a kind of pipe bus; Include inner sleeve and outer sleeve; Said outer sleeve and said inner sleeve are complementary and are connected on the said inner sleeve through thread bush, it is characterized in that: said inner sleeve internal diameter and said pipe bus socket end external diameter are complementary and make it can be socketed on the said pipe bus socket end, and one of which end lateral wall is provided with the male-tapered face that shrinks to the end; Said outer sleeve madial wall is provided with the inner conical face that is complementary with inner sleeve male-tapered face; And said inner sleeve and outer sleeve are connected with threaded engagement on the inner conical face through said male-tapered face and when it tightened locking vertically, said pipe bus and connector inner sleeve close and firm fused.
Preferably, said inner sleeve socket end is provided with a plurality of breaches.
Preferably, the said breach on the said inner sleeve has 4 and evenly distribution.
Preferably, said inner sleeve is provided with the breach that connects the inner sleeve head and the tail vertically.
Preferably, the socket end of said pipe bus is provided with breach, and said inner sleeve link external diameter and said pipe bus socket end internal diameter are complementary and closely are embedded in pipe bus socket end inside.
Adopt technique scheme compared with prior art; It is characterized in that inner sleeve is connected with outer sleeve through screw thread and when being socketed on the link of pipe bus and inner sleeve, the male-tapered face on inner sleeve one end and the inner conical face of outer sleeve overlap each other merging through screw thread vertically by two ends when the centre is tightened, be socketed on the inner sleeve thereby produce the feasible bus close and firm of managing of radial centripetal compaction forces; Simultaneously; Nationality is by the radially resistance to compression tension force of inner sleeve, makes inner sleeve and outer sleeve to press and the fit that makes pipe bus and inner sleeve close and firm more with bigger radial centripetal power, and the face combination is more even; Electric conductivity is better, and tensile strength is bigger; In addition; The inner sleeve link is provided with breach makes it be socketed on more easily on the pipe bus; Be convenient to installation, breach have a plurality of and evenly distribute and inner sleeve be provided with the breach that connects the inner sleeve head and the tail vertically make when pressing stressed evenly, indeformable; And it is more even to make between pipe bus and the inner sleeve face contact combination, and conductive effect is better; Once more, inner sleeve is threaded easy and simple to handle, quick, time saving and energy saving when making that socket is pressed with the outer sleeve employing.
Description of drawings
Fig. 1 is the structural representation that device is pressed in pipe bus of the present invention taper.
Fig. 2 is the structural representation that the present invention and pipe bus and inner sleeve press socket.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Device is pressed in pipe bus taper as shown in Figure 1; Include inner sleeve 2 and outer sleeve 3; Outer sleeve 3 is complementary with inner sleeve 2 and is connected on the inner sleeve 2 through thread bush; Inner sleeve 2 one end lateral walls are provided with the male-tapered face 5 that shrinks to the end; Outer sleeve 3 madial walls are provided with the inner conical face 4 that is complementary with inner sleeve male-tapered face 5, and said inner sleeve 2 and outer sleeve 3 are connected with threaded engagement on the inner conical face 4 through male-tapered face 5 and when it tightened locking vertically, inner sleeve 3 produces the radial centripetal constrictive forces made the connector that is socketed on inner sleeve radially entad press.
As shown in Figure 2; Outer sleeve 3 is complementary with inner sleeve 2 and is connected on the inner sleeve 2 through thread bush; Inner sleeve 2 internal diameters are complementary with pipe bus 1 socket end external diameter and make it can be socketed on the pipe bus 1 socket end 8; Inner sleeve 2 one end lateral walls are provided with the male-tapered face 5 that shrinks to the end; Outer sleeve 3 madial walls are provided with the inner conical face 4 that is complementary with inner sleeve male-tapered face 5, and said inner sleeve 2 and outer sleeve 3 are connected with threaded engagement on the inner conical face 4 through male-tapered face 5 and when it tightened locking vertically, pipe bus 1 fused with connector inner sleeve 7 close and firm.
Be convenient construction; The socket end of pipe bus 1 is provided with the breach of 4 symmetrical distributions, makes that it overlaps the link 9 of the company's of receiving inner sleeve 7 more easily when socket is constructed, simultaneously; Inner sleeve 7 is provided with keeper 6, and this keeper 6 is the collar flange that fuses with inner sleeve; According to the socket degree of depth of pipe bus and connector inner sleeve, keeper 6 is complementary apart from the length and the socket degree of depth of inner sleeve link 9 ends, makes to locate more easily when the pipe bus is socketed on the inner sleeve.Certainly, this keeper 6 can be a convexity prefabricated and that fuse with inner sleeve, perhaps forms through screw thread and the nut that connects on it.Equally; For inner sleeve is socketed on the pipe bus more easily; Inner sleeve is provided with the breach that male-tapered face one end is provided with 4 symmetrical distributions, and one of them breach connects inner sleeve head and the tail vertically, makes when inner sleeve and outer sleeve tighten vertically; The socket of inner sleeve and pipe bus is close and firm more, and face combines more even and indeformable.
Certainly, above-mentionedly just disclose preferred implementation of the present invention, the variation and the modification that are equal in any employing claim scope of the present invention are all in claim scope of the present invention.
Claims (4)
1. device is pressed in pipe bus taper; Include inner sleeve (2) and outer sleeve (3); Said outer sleeve (3) is complementary with said inner sleeve (2) and is connected on the said inner sleeve (2) through thread bush; It is characterized in that: said inner sleeve (2) internal diameter and said pipe bus (1) socket end (8) external diameter are complementary and make it can be socketed on the said pipe bus socket end, and one of which end lateral wall is provided with the male-tapered face (5) that shrinks to the end; Said outer sleeve (3) madial wall is provided with the inner conical face (4) that is complementary with inner sleeve (2) male-tapered face (5); And said inner sleeve (2) and outer sleeve (3) are connected with threaded engagement on the inner conical face (4) through said male-tapered face (5) and when it tightened locking vertically, said pipe bus (1) fused with connector inner sleeve (7) close and firm.
2. device is pressed in pipe bus as claimed in claim 1 taper; It is characterized in that: the socket end (8) of said pipe bus (1) is provided with breach, and said inner sleeve link (9) external diameter and said pipe bus socket end internal diameter are complementary and closely are embedded in pipe bus socket end inside.
3. device is pressed in pipe bus as claimed in claim 1 taper, it is characterized in that: said inner sleeve is provided with the breach that connects inner sleeve (2) head and the tail vertically.
4. device is pressed in pipe bus as claimed in claim 1 taper, it is characterized in that: the socket end of said inner sleeve is provided with a plurality of breaches (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101556627A CN102683911A (en) | 2012-05-19 | 2012-05-19 | Conical tubular busbar compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101556627A CN102683911A (en) | 2012-05-19 | 2012-05-19 | Conical tubular busbar compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102683911A true CN102683911A (en) | 2012-09-19 |
Family
ID=46815498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101556627A Pending CN102683911A (en) | 2012-05-19 | 2012-05-19 | Conical tubular busbar compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102683911A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113169529A (en) * | 2018-12-26 | 2021-07-23 | 三菱电机株式会社 | Bus bar connecting device |
| CN114336159A (en) * | 2021-12-21 | 2022-04-12 | 重庆长安汽车股份有限公司 | Connection structure of high-voltage electrical box and high-voltage wire harness |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2476111Y (en) * | 2001-03-30 | 2002-02-06 | 山东胜通集团股份有限公司 | Conductive wire connecting pipe |
| CN101540441A (en) * | 2009-01-20 | 2009-09-23 | 江苏大全封闭母线有限公司 | Tubular bus connector |
| CN201601233U (en) * | 2009-12-31 | 2010-10-06 | 深圳市惠程电气股份有限公司 | Tubular bus-bar straight joint |
| CN201789086U (en) * | 2010-08-20 | 2011-04-06 | 湖北兴和电力新材料股份有限公司 | Intermediate joint of inner contact tubular bus |
| CN201829626U (en) * | 2010-09-19 | 2011-05-11 | 河南省电力公司济源供电公司 | Connecting clamp for guide line |
| CN202534792U (en) * | 2012-05-19 | 2012-11-14 | 林锐涛 | Conical compressing device for tubular bus-bar |
-
2012
- 2012-05-19 CN CN2012101556627A patent/CN102683911A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2476111Y (en) * | 2001-03-30 | 2002-02-06 | 山东胜通集团股份有限公司 | Conductive wire connecting pipe |
| CN101540441A (en) * | 2009-01-20 | 2009-09-23 | 江苏大全封闭母线有限公司 | Tubular bus connector |
| CN201601233U (en) * | 2009-12-31 | 2010-10-06 | 深圳市惠程电气股份有限公司 | Tubular bus-bar straight joint |
| CN201789086U (en) * | 2010-08-20 | 2011-04-06 | 湖北兴和电力新材料股份有限公司 | Intermediate joint of inner contact tubular bus |
| CN201829626U (en) * | 2010-09-19 | 2011-05-11 | 河南省电力公司济源供电公司 | Connecting clamp for guide line |
| CN202534792U (en) * | 2012-05-19 | 2012-11-14 | 林锐涛 | Conical compressing device for tubular bus-bar |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113169529A (en) * | 2018-12-26 | 2021-07-23 | 三菱电机株式会社 | Bus bar connecting device |
| CN113169529B (en) * | 2018-12-26 | 2023-04-11 | 三菱电机株式会社 | Bus bar connecting device |
| CN114336159A (en) * | 2021-12-21 | 2022-04-12 | 重庆长安汽车股份有限公司 | Connection structure of high-voltage electrical box and high-voltage wire harness |
| CN114336159B (en) * | 2021-12-21 | 2023-09-08 | 重庆长安汽车股份有限公司 | Connection structure of high-voltage electrical apparatus box and high-voltage wire harness |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120919 |