CN202534793U - Conical connection device of tubular bus bars - Google Patents
Conical connection device of tubular bus bars Download PDFInfo
- Publication number
- CN202534793U CN202534793U CN2012202254719U CN201220225471U CN202534793U CN 202534793 U CN202534793 U CN 202534793U CN 2012202254719 U CN2012202254719 U CN 2012202254719U CN 201220225471 U CN201220225471 U CN 201220225471U CN 202534793 U CN202534793 U CN 202534793U
- Authority
- CN
- China
- Prior art keywords
- inner sleeve
- conical surface
- pipe bus
- internal
- sleeve
- 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 - Lifetime
Links
Images
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model relates to a conical connection device of tubular bus bars. The connection device enables the inner lateral wall at the sleeve end of a tubular bus bar and the outer lateral wall at the connection of an inner sleeve to be conical faces which are mutually matched, and utilizes a depressor to enable the tubular bus bar and the inner sleeve to be closely and firmly sleeved through screw tightening. The connection device enables the tubular bus bars to be conveniently and quickly connected, enables the tubular bus bars and other devices to be conveniently and quickly connected, enables connection between the tubular bus bars and between the tubular bus bars and other devices to be close, firm and compact, is attractive in appearance, large in tensile strength, even in face combination, good in conductive performance and capable of being widely applied to the field of power transmission.
Description
Technical field
The utility model relates to electric power power transmission and transformation technical field, specifically a kind of pipe bus tapered connection device.
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 purpose of the utility model provides a kind of pipe bus tapered connection device; This jockey make between the pipe bus and pipe bus and other equipment rooms to be connected close and firm compact, profile is refined and tensile strength big, face combine even, electric conductivity is good and easy to connect, quick.
To achieve these goals, the utility model adopts following technical scheme: a kind of pipe bus tapered connection device, include pipe bus, inner sleeve, and it is characterized in that:
Said pipe bus socket end madial wall is provided with the bigger internal conical surface of outer end internal diameter, and the lateral wall end is provided with locating part;
Said inner sleeve embeds the link lateral wall and is provided with the less and outer conical surface that be complementary with said internal conical surface of outer end external diameter, and its inboard is provided with keeper; 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 outer conical surface 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; And also include:
Press device, this presses device and comprises outer sleeve 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 socket also is positioned inner sleeve keeper opposite side; And through screw thread and outer sleeve socket; 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.
Preferably, the inboard internal diameter of the said internal conical surface on the said pipe bus socket end embeds the little 0.01~0.04mm of outer conical surface outer end external diameter on the link than said inner sleeve; Said internal conical surface outer end internal diameter on the said pipe bus socket end embeds the little 0.01~0.04mm of inboard external diameter of the said outer conical surface on the link than said inner sleeve.
Preferably, said keeper is a convexity prefabricated and that fuse with inner sleeve, perhaps forms through screw thread and the nut that connects on it; Said locating part be prefabricated and with the convexity that fuses of pipe bus, perhaps form through screw thread and the nut that connects on it.
Preferably, said internal conical surface and outer conical surface are handled through uniform polish.
Preferably, said pipe bus is that identical material material is processed with inner sleeve.
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; Socket close and firm, face combined evenly between pipe bus and the inner sleeve when the said internal conical surface outer end internal diameter on the said pipe bus socket end embedded 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, conductive effect is good, tensile strength is big; And the inboard internal diameter of said internal conical surface is than the little 0.01~0.04mm of outer end external diameter of said outer conical surface; Said internal conical surface outer end internal diameter is than the little 0.01~0.04mm of inboard external diameter of said outer conical surface, make when pressing device tightens between the pipe bus and inner sleeve socket more close and firm, face combines more evenly, conductive effect better, tensile strength is bigger; In addition, press device inner sleeve and outer sleeve adopt be threaded make easy and simple to handle, quick when socket is tightened, vigor saves time; Once more, socket face combines evenly between pipe bus and the inner sleeve when polishing makes that press device tightens, conductive effect is good for said internal conical surface and outer conical surface.
Description of drawings
Fig. 1 is the structural representation of each parts of the utility model pipe bus tapered connection device.
Fig. 2 is the structural representation that the utility model pipe bus tapered connection device connects.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Like Fig. 1, the pipe bus tapered connection device shown in 2, include pipe bus 2, inner sleeve 6, wherein:
Inner sleeve 6 embeds links 10 lateral walls and is provided with the less and outer conical surface 4 that be complementary with internal conical surface 8 of outer end external diameter, and its inboard is provided with keeper 5; Diagram outer conical surface 4 outer end external diameter 70.03mm, inboard external diameter 72.03mm, and wherein:
Said internal conical surface 8 inboard internal diameters on the pipe bus 2 socket ends 9 are slightly littler than the outer end external diameter that said inner sleeve 6 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; And also include:
Press device, this presses device and comprises outer sleeve 1 and inner sleeve 7; Wherein:
Outer sleeve 1 one ends are provided with constriction 11 and constriction internal diameter and pipe bus socket end 9 external diameters and are complementary and make outer sleeve be socketed on pipe bus socket end and be limited in said locating part 3 one sides;
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.
For making the pipe bus be connected with inner sleeve that afterwards electric conductivity is better, said pipe bus is that identical material material is processed with inner sleeve, and the said internal conical surface on the said pipe bus and the outer conical surface on the inner sleeve are handled through uniform polish.
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, utilization is pressed device and is pressed the connection that just can accomplish 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, the above-mentioned preferred implementation that just discloses the utility model, the variation and the modification that are equal in any utility model claim scope of the present invention are all in the utility model claim scope.
Claims (5)
1. a pipe bus tapered connection device includes pipe bus (2), inner sleeve (6), it is characterized in that:
Said pipe bus socket end (9) madial wall is provided with the bigger internal conical surface of outer end internal diameter (8), and the lateral wall end is provided with locating part (3);
Said inner sleeve embeds link (10) lateral wall and is provided with the less and outer conical surface (4) that be complementary with said internal conical surface (8) of outer end external diameter, and its inboard is provided with keeper (5); And wherein:
The outer end external diameter that the inboard internal diameter of said internal conical surface (8) on the said pipe bus socket end (9) is gone up outer conical surface (4) than said inner sleeve embedding link (10) is slightly little; The inboard external diameter that said internal conical surface (8) outer end internal diameter on the said pipe bus socket end (9) is gone up outer conical surface (4) than said inner sleeve embedding link (10) is slightly little; And also include:
Press device, this presses device and comprises outer sleeve (1) and inner sleeve (7); 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;
(7) socket of said inner sleeve also is positioned inner sleeve keeper (5) opposite side; And through screw thread and outer sleeve (1) socket; 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.
2. jockey as claimed in claim 1 is characterized in that: the inboard internal diameter of said internal conical surface (8) on the said pipe bus socket end (9) embeds the little 0.01~0.04mm of outer conical surface (4) outer end external diameter 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) embeds the little 0.01~0.04mm of inboard external diameter of the said outer conical surface (4) on the link (10) than said inner sleeve.
3. according to claim 1 or claim 2 jockey is characterized in that: said keeper (5) is a convexity prefabricated and that fuse with inner sleeve (6), perhaps forms through screw thread and the nut that connects on it; Said locating part (3) be prefabricated and with the convexity that fuses of pipe bus, perhaps form through screw thread and the nut that connects on it.
4. according to claim 1 or claim 2 jockey, it is characterized in that: said pipe bus is that identical material material is processed with inner sleeve.
5. according to claim 1 or claim 2 jockey, it is characterized in that: said internal conical surface and outer conical surface are handled through uniform polish.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012202254719U CN202534793U (en) | 2012-05-19 | 2012-05-19 | Conical connection device of tubular bus bars |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012202254719U CN202534793U (en) | 2012-05-19 | 2012-05-19 | Conical connection device of tubular bus bars |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202534793U true CN202534793U (en) | 2012-11-14 |
Family
ID=47135951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012202254719U Expired - Lifetime CN202534793U (en) | 2012-05-19 | 2012-05-19 | Conical connection device of tubular bus bars |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202534793U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105464307A (en) * | 2015-12-18 | 2016-04-06 | 重庆市合川区盐井工程建筑有限公司 | Building guard railing |
CN109216960A (en) * | 2018-09-20 | 2019-01-15 | 江苏为恒智能科技有限公司 | A kind of big line footpath conducting wire connection intermediate terminal and its assembly method |
-
2012
- 2012-05-19 CN CN2012202254719U patent/CN202534793U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105464307A (en) * | 2015-12-18 | 2016-04-06 | 重庆市合川区盐井工程建筑有限公司 | Building guard railing |
CN109216960A (en) * | 2018-09-20 | 2019-01-15 | 江苏为恒智能科技有限公司 | A kind of big line footpath conducting wire connection intermediate terminal and its assembly method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202534792U (en) | Conical compressing device for tubular bus-bar | |
CN102683917A (en) | Conical compressor for tubular bus bar | |
CN102684032B (en) | Pipe bus connection method | |
CN102684033A (en) | Thermal shrinkable tube busbar connection method | |
CN111009747A (en) | Annormal wire clip | |
CN102684036B (en) | Tube bus connection method | |
CN105406208A (en) | Sleeve-type cable clamp device | |
CN103151625A (en) | Electric wire straight-through connector | |
CN202534793U (en) | Conical connection device of tubular bus bars | |
CN204330841U (en) | A kind of electric energy meter terminating wire locking device | |
CN205039296U (en) | Heavy current conductor jointer | |
CN102683909B (en) | Conical connecting device for tubular bus bar | |
JP2012100475A (en) | Power cable connection device and assembly method of the same | |
CN110265798A (en) | Quick wiring terminal | |
CN205211960U (en) | Cutting ferrule type cable fastener device | |
CN102683910B (en) | Conical connecting device for tubular bus bar and connecting method thereof | |
CN102683911A (en) | Conical tubular busbar compressor | |
CN208444952U (en) | A kind of round wires conducting wire locking connector | |
CN203415707U (en) | Power cable emergency changeover plug | |
CN204991979U (en) | Transformer lead connects | |
CN204680783U (en) | Screw lock terminal | |
CN202585761U (en) | Hot tightening tube busbar connection device | |
CN205069902U (en) | Quick connecting device of wire | |
CN201392900Y (en) | Energy-saving electrical power connector | |
CN202601849U (en) | Hydraulic connecting device for tubular bus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170623 Address after: 515064 Guangdong province Shantou Jinping Jinyuan Industrial City 1A1 Chaoshan Road area of the bottom Patentee after: Guangdong Lide Electric Co. Ltd. Address before: 515000, 803, 24, West Garden, CITIC beach garden, Jin Xia street, Longhu District, Guangdong, Shantou Patentee before: Lin Ruitao |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20121114 |