CN102684032A - Pipe bus connection method - Google Patents
Pipe bus connection method Download PDFInfo
- Publication number
- CN102684032A CN102684032A CN2012101556561A CN201210155656A CN102684032A CN 102684032 A CN102684032 A CN 102684032A CN 2012101556561 A CN2012101556561 A CN 2012101556561A CN 201210155656 A CN201210155656 A CN 201210155656A CN 102684032 A CN102684032 A CN 102684032A
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- inner sleeve
- pipe bus
- bus
- pipe
- conical surface
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Abstract
The invention relates to a pipe bus connection method. The pipe bus connection method comprises the following steps of: carrying out prefabricating, sleeved connection, pressed connection and welding on pipe buses and an inner casing pipe, and removing an outer sleeve cylinder and an inner sleeve cylinder, wherein in a prefabricating step, an inner side wall at the sleeve end of each pipe bus and an outer side wall at the connection end of the inner casing pipe are arranged as manually matched conical faces; and the pipe buses are tightly and firmly sleeved with the inner casing pipe by using the outer sleeve cylinder and the inner sleeve cylinder through threaded compression. By utilizing the connection method, the connection between the pipe buses and the connection between the pipe buses and other equipment are convenient and rapid; and the connection between the pipe buses and the connection between the pipe buses and other equipment are tight, firm and compact, and has the advantages of large anti-tension strength, uniform face combination and optimal conductive property. The pipe bus connection method provided by the invention can be widely applied to the technical field of power transmission.
Description
Technical field
The present invention relates to electric power power transmission and transformation technical field, specifically a kind of pipe method for connecting 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 smooth, unbecoming, many, the defect of high cost of consumption material of profile in the said method; 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 coming off, breaking off of pipe bus and connector.
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.
Publication number is CN101540441; The patent application that open day is on September 23rd, 2009 discloses a kind of tubular bus connector; This tubular bus connector includes the middle conductor of one section tubular; The front and back of middle conductor inwall are respectively arranged with the bigger internal conical surface of outer end diameter for two sections, are respectively arranged with the inner conical drogue that matches with it two sections internal conical surface inboards, and the endoporus of inner conical drogue is the circular hole that matches with the tubular bus external diameter; The outer wall of inner conical drogue have with above-mentioned middle conductor on the outer conical surface that matches of internal conical surface, on the barrel of inner conical drogue, also have a slit that axially connects; Be respectively arranged with end cap at the middle conductor two ends, be connected through threaded engagement between end cap and the middle conductor, the inboard of end cap is pressed on the outside end face of inner conical drogue.This connector smooth-shaped is refined, conductive contact surfaces is big, contact pressure is big; Has higher connection reliability; Connect firm inadequately, the unfavorable limitation of tensile strength but still exist; When its fastness and pull resistance in order to improve connection, certainly will strengthen the two ends end cap and press the promotion inner conical drogue to middle displacement to the centre, make the distortion of intervalve bus this moment easily and reduce electric conductivity.
Summary of the invention
For overcoming the limitation of prior art; The objective of the invention is to disclose a kind of method of tube connector bus; This method make between the pipe bus and pipe bus and other equipment rooms to be connected close and firm compact, profile is refined, tensile strength is big, face combine even, electric conductivity is good and easy construction, fast.
To achieve these goals, the present invention adopts following technical scheme: a kind of method of tube connector bus, this method comprises the steps:
⑴. pipe bus and inner sleeve are prefabricated: will manage bus socket end madial wall and be processed into the bigger internal conical surface of outer end internal diameter, and in its lateral wall end locating part is set; Inner sleeve is embedded the link lateral wall be processed into the less and outer conical surface that be complementary with said internal conical surface on the said pipe bus of outer end external diameter, and side is provided with keeper within it; And wherein:
The inboard internal diameter of said internal conical surface on the said pipe bus socket end is slightly littler than the outer end external diameter that said inner sleeve embeds the outer conical surface (4) on the link; Said internal conical surface outer end internal diameter on the said pipe bus socket end is slightly littler than the inboard external diameter that said inner sleeve embeds the said outer conical surface on the link;
⑵. pipe bus and inner sleeve socket: be embedded in above-mentioned inner through prefabricated inner sleeve embedding link through prefabricated pipe bus socket end with above-mentioned;
⑶. the pipe bus presses with inner sleeve and is connected: outer sleeve is socketed on pipe bus locating part one side; Inner sleeve is socketed on inner sleeve keeper opposite side; With outer sleeve and inner sleeve through screw thread socket and rotation tighten up to inner sleeve embed that link embeds fully and close and firm to be embedded in pipe bus socket end inner, accomplish being connected of pipe bus and inner sleeve; Wherein:
Said outer sleeve one end is provided with constriction and constriction internal diameter and pipe bus socket end external diameter and is complementary and makes outer sleeve be socketed on pipe bus socket end and be limited in said locating part one side;
Said inner sleeve is the open sleeve that two semicircular cylinders combine; Its socket also is positioned inner sleeve keeper opposite side; And when said outer sleeve and inner sleeve also tightened locking vertically through the screw thread socket, inner sleeve embedded the link close and firm and is embedded in pipe bus socket end inside;
⑷. the pipe bus welds with inner sleeve: will manage bus and inner sleeve junction and adopt identical material material welding with the pipe bus;
⑸. outer sleeve and inner sleeve remove: outer sleeve and inner sleeve are removed from pipe bus and inner sleeve respectively, thereby accomplish being connected of pipe bus and inner sleeve.
Preferably, wherein add man-hour prefabricated among the step ⑴, the inboard internal diameter of the said internal conical surface on the said pipe bus socket end is processed into the little 0.01～0.04mm of outer end external diameter that embeds the outer conical surface on the link than said inner sleeve; Said internal conical surface outer end internal diameter on the said pipe bus socket end is processed into the little 0.01～0.04mm of inboard external diameter that embeds the said outer conical surface on the link than said inner sleeve.
Preferably, said pipe bus adopts identical material material to process with inner sleeve.
Preferably, wherein step ⑴ also comprises step (1.1). said internal conical surface and outer conical surface uniform polish are handled.
Adopt technique scheme compared with prior art; It is characterized in that managing bus socket end madial wall and inner sleeve link lateral wall and be arranged to the taper seat of coupling each other; And utilize and to press device and tighten vertically through screw thread and make pipe bus and the socket of inner sleeve close and firm, and the inboard internal diameter of said internal conical surface of wherein managing on the bus socket end is slightly littler than the outer end external diameter of the outer conical surface on the said inner sleeve embedding link; When the said internal conical surface outer end internal diameter on the said pipe bus socket end embeds than said inner sleeve that the inboard external diameter of the said outer conical surface on the link is slightly little to make that pressing device tightens between pipe bus and the inner sleeve socket more close and firm, face combines more evenly, conductive effect better, tensile strength is bigger; In addition, internal conical surface outer end internal diameter makes it be socketed on more easily on the inner sleeve greatly than inner sleeve outer conical surface outer end external diameter on the pipe bus socket end, is convenient to installation; Simultaneously, it is more even that outer conical surface and internal conical surface make between pipe bus and the inner sleeve that through uniform polish face contact combination, and conductive effect is better; Once more, pressing the device inner sleeve is threaded easy and simple to handle, quick, time saving and energy saving when making that socket is tightened with the outer sleeve employing; More time, inner sleeve is the open sleeve that two semicircular cylinders combine, and after pipe bus and the inner sleeve socket, the removable feasible completion of inner sleeve and outer sleeve connects afterwards more compact structure, outward appearance is more refined, is convenient to also that the later stage seals and insulation processing.
Description of drawings
Fig. 1 is the structural representation of each parts of the inventive method.
Fig. 2 is the structural representation that pipe bus of the present invention is connected with inner sleeve.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Like Fig. 1, shown in 2, a kind of method of tube connector bus, this method comprises the steps:
⑴. pipe bus and inner sleeve are prefabricated: will manage bus 2 socket ends 9 madial walls and be processed into the bigger internal conical surface of outer end internal diameter 8, and in its lateral wall end locating part 3 is set; Inner sleeve 6 is embedded links 10 lateral walls be processed into the less and outer conical surface 4 that be complementary with said internal conical surface 8 on the said pipe bus 2 of outer end external diameter, and side is provided with keeper 5 within it; Simultaneously said internal conical surface 8 and outer conical surface 4 uniform polish are handled, and wherein:
Said internal conical surface 8 inboard internal diameters on the pipe bus socket end 9 are slightly littler than the outer end external diameter that said inner sleeve embeds the outer conical surface 4 on the link 10, and diagram is respectively 70.00mm and 70.03mm; Said internal conical surface 8 outer end internal diameters on the said pipe bus socket end 9 are slightly littler than the inboard external diameter that said inner sleeve embeds the said outer conical surface 4 on the link 10, and diagram is respectively 72.00mm and 72.03mm;
⑵. pipe bus and inner sleeve socket: be embedded in said through prefabricated inner sleeve embedding link 10 through prefabricated pipe bus socket end 9 inside with above-mentioned;
⑶. the pipe bus presses with inner sleeve and is connected: outer sleeve 1 is socketed on pipe bus 2 locating parts 3 one sides; Inner sleeve 7 is socketed on inner sleeve 6 keepers 5 opposite sides; Outer sleeve 1 and inner sleeve 7 pressed up to inner sleeve 6 through screw thread socket and rotation embed that links 10 embed fully and close and firm is embedded in and manages bus socket end 9 inside; Completion pipe bus is connected with inner sleeve, wherein:
Said outer sleeve (1) one end is provided with constriction (11) and constriction internal diameter and pipe bus socket end (9) external diameter and is complementary and makes outer sleeve (1) be socketed on pipe bus socket end (9) and be limited in said locating part (3) one sides;
Said inner sleeve (7) is the open sleeve that two semicircular cylinders combine; Its socket also is positioned inner sleeve (6) keeper (5) opposite side; And when said outer sleeve (1) also tightened locking with inner sleeve (7) through the screw thread socket vertically, inner sleeve embedded link (10) close and firm and is embedded in pipe bus socket end (9) inside;
⑷. the pipe bus welds with inner sleeve: will manage bus and inner sleeve junction and adopt identical material material welding with the pipe bus;
⑸. outer sleeve and inner sleeve remove: outer sleeve and inner sleeve are removed from pipe bus and inner sleeve respectively, thereby accomplish being connected of pipe bus (2) and inner sleeve (6).
Wherein, keeper 5 can be a convexity prefabricated and that fuse with inner sleeve, perhaps forms through screw thread and the nut that connects on it, and perhaps other is equal to replacement; Same, locating part 3 can be a convexity prefabricated and that fuse with the pipe bus, perhaps forms through screw thread and the nut that connects on it, and perhaps other is equal to replacement.
Be convenient construction; And for making pipe bus and the outward appearance after inner sleeve is connected more smooth refined; And be convenient to the sealing of later stages such as insulation, shielding and handle, inner sleeve 7 is arranged to the semicircle cylindrical shell of two symmetries, like this; After accomplishing being connected and welding of pipe bus and inner sleeve, just can inner sleeve be removed from inner sleeve.
Certainly; Above-mentioned only is to have described one section connection procedure of managing bus and inner sleeve; When needs couple together two sections pipe buses, another pipe bus is also overlapped the other end of receiving above-mentioned inner sleeve by above-mentioned PROCESS FOR TREATMENT, utilize the deflation of outer sleeve and inner sleeve just can accomplish the connection of two pipe buses again; When needs couple together multistage pipe bus, according to above-mentioned technical process and press the level downlink connection that device just can realize managing bus.
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. the method for a tube connector bus, this method comprises the steps:
⑴. pipe bus and inner sleeve are prefabricated: will manage bus socket end (9) madial wall and be processed into the bigger internal conical surface of outer end internal diameter (8), and in its lateral wall end locating part (3) is set; Inner sleeve is embedded link (10) lateral wall be processed into the less and outer conical surface (4) that be complementary with said internal conical surface (8) on the said pipe bus (2) of outer end external diameter, and side is provided with keeper (5) within it; And wherein:
The inboard internal diameter of said internal conical surface (8) on the said pipe bus socket end (9) is slightly littler than the outer end external diameter that said inner sleeve embeds the outer conical surface (4) on the link (10); Said internal conical surface (8) outer end internal diameter on the said pipe bus socket end (9) is slightly littler than the inboard external diameter that said inner sleeve embeds the said outer conical surface (4) on the link (10);
⑵. pipe bus and inner sleeve socket: be embedded in above-mentioned through prefabricated inner sleeve embedding link (10) through prefabricated pipe bus socket end (9) inside with above-mentioned;
⑶. the pipe bus presses with inner sleeve and is connected: outer sleeve (1) is socketed on pipe bus locating part (3) one sides; Inner sleeve cover (7) is connected to inner sleeve keeper (5) opposite side; Outer sleeve (1) and inner sleeve (7) tightened through screw thread socket and rotation embed up to inner sleeve (6) that link (10) embeds fully and close and firm is embedded in pipe bus socket end (9) inside, being connected of bus and inner sleeve managed in completion; Wherein:
Said outer sleeve (1) one end is provided with constriction (11) and constriction internal diameter and pipe bus socket end (9) external diameter and is complementary and makes outer sleeve (1) be socketed on pipe bus socket end (9) and be limited in said locating part (3) one sides;
Said inner sleeve (7) is the open sleeve that two semicircular cylinders combine; Its socket also is positioned inner sleeve (6) keeper (5) opposite side; And when said outer sleeve (1) also tightened locking with inner sleeve (7) through the screw thread socket vertically, inner sleeve embedded link (10) close and firm and is embedded in pipe bus socket end (9) inside;
⑷. the pipe bus welds with inner sleeve: will manage bus (2) and adopt identical material material welding with the pipe bus with inner sleeve (6) junction;
⑸. outer sleeve and inner sleeve remove: outer sleeve (1) and inner sleeve (7) are removed from pipe bus (2) and inner sleeve (6) respectively, thereby accomplish being connected of pipe bus and inner sleeve.
2. the method for tube connector bus as claimed in claim 1; It is characterized in that: wherein add man-hour prefabricated among the step ⑴, the inboard internal diameter of said internal conical surface (8) on the said pipe bus socket end (9) is processed into the little 0.01～0.04mm of outer end external diameter that embeds the outer conical surface (4) on the link (10) than said inner sleeve; Said internal conical surface (8) outer end internal diameter on the said pipe bus socket end (9) is processed into the little 0.01～0.04mm of inboard external diameter that embeds the said outer conical surface (4) on the link (10) than said inner sleeve.
3. the method for tube connector bus as claimed in claim 1 is characterized in that: said pipe bus (2) adopts identical material material to process with inner sleeve (6).
4. like the method for the arbitrary described tube connector bus of claim 1～3, it is characterized in that: wherein step ⑴ also comprises step (1.1). said internal conical surface (8) and outer conical surface (4) uniform polish are handled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210155656.1A CN102684032B (en) | 2012-05-19 | 2012-05-19 | Pipe bus connection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210155656.1A CN102684032B (en) | 2012-05-19 | 2012-05-19 | Pipe bus connection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102684032A true CN102684032A (en) | 2012-09-19 |
| CN102684032B CN102684032B (en) | 2014-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210155656.1A Active CN102684032B (en) | 2012-05-19 | 2012-05-19 | Pipe bus connection method |
Country Status (1)
| Country | Link |
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| CN (1) | CN102684032B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404576A (en) * | 2016-08-23 | 2017-02-15 | 上海交通大学 | Thread compression type in-circular-pipe test section device |
| CN106766949A (en) * | 2016-11-14 | 2017-05-31 | 湖南红太阳光电科技有限公司 | A kind of tail gas of diffusion furnace cooling device |
| CN108599064A (en) * | 2018-05-21 | 2018-09-28 | 深圳市沃尔核材股份有限公司 | The connection method and connection structure of a kind of wind tower with two tube type bus |
| CN109589677A (en) * | 2019-01-15 | 2019-04-09 | 湖州恒鑫过滤科技有限公司 | The sealing structure of filter assemblies and the filter assemblies |
| CN113381364A (en) * | 2021-06-07 | 2021-09-10 | 湖北兴和电力新材料股份有限公司 | Waterproof type intensive tubular bus |
| CN114628942A (en) * | 2022-03-31 | 2022-06-14 | 江苏大浪电气有限公司 | Bus flexible joint |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201340913Y (en) * | 2009-01-20 | 2009-11-04 | 江苏大全封闭母线有限公司 | Tubular bus connector |
| CN201975535U (en) * | 2011-01-04 | 2011-09-14 | 余乐升 | Intermediate connector for buses |
| CN202034486U (en) * | 2010-11-03 | 2011-11-09 | 江苏大全封闭母线有限公司 | Intermediate connection device of insulating pipe bus |
-
2012
- 2012-05-19 CN CN201210155656.1A patent/CN102684032B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201340913Y (en) * | 2009-01-20 | 2009-11-04 | 江苏大全封闭母线有限公司 | Tubular bus connector |
| CN202034486U (en) * | 2010-11-03 | 2011-11-09 | 江苏大全封闭母线有限公司 | Intermediate connection device of insulating pipe bus |
| CN201975535U (en) * | 2011-01-04 | 2011-09-14 | 余乐升 | Intermediate connector for buses |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404576A (en) * | 2016-08-23 | 2017-02-15 | 上海交通大学 | Thread compression type in-circular-pipe test section device |
| CN106766949A (en) * | 2016-11-14 | 2017-05-31 | 湖南红太阳光电科技有限公司 | A kind of tail gas of diffusion furnace cooling device |
| CN108599064A (en) * | 2018-05-21 | 2018-09-28 | 深圳市沃尔核材股份有限公司 | The connection method and connection structure of a kind of wind tower with two tube type bus |
| CN108599064B (en) * | 2018-05-21 | 2024-01-09 | 深圳市沃尔核材股份有限公司 | Connection method and connection structure of two tubular buses for wind power tower |
| CN109589677A (en) * | 2019-01-15 | 2019-04-09 | 湖州恒鑫过滤科技有限公司 | The sealing structure of filter assemblies and the filter assemblies |
| CN113381364A (en) * | 2021-06-07 | 2021-09-10 | 湖北兴和电力新材料股份有限公司 | Waterproof type intensive tubular bus |
| CN114628942A (en) * | 2022-03-31 | 2022-06-14 | 江苏大浪电气有限公司 | Bus flexible joint |
| CN114628942B (en) * | 2022-03-31 | 2024-04-02 | 江苏大浪电气有限公司 | Bus flexible joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102684032B (en) | 2014-02-05 |
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Effective date of registration: 20170707 Address after: 515064 Guangdong province Shantou Jinping Jinyuan Industrial City 1A1 Chaoshan Road area of the bottom Patentee after: GUANGDONG LEAD ELECTRIC CO.,LTD. Address before: 515638, Chaozhou, Guangdong province Chaoan County town, Lin CuO village, Feng Lu, No. 155 Patentee before: Lin Ruitao |
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Effective date of registration: 20230911 Address after: 12D, Wandafeng Building, No. 2112 Dongmen Middle Road, Luohu District, Shenzhen City, Guangdong Province, 518001 Patentee after: Lin Xin Address before: 515064 One of the ground floors of Area 1A1, Jinyuan Industrial City, Chaoshan Road, Jinping District, Shantou City, Guangdong Province Patentee before: GUANGDONG LEAD ELECTRIC CO.,LTD. |