CN202817239U - Prefabricated plug-in type central connector - Google Patents
Prefabricated plug-in type central connector Download PDFInfo
- Publication number
- CN202817239U CN202817239U CN201220460637.5U CN201220460637U CN202817239U CN 202817239 U CN202817239 U CN 202817239U CN 201220460637 U CN201220460637 U CN 201220460637U CN 202817239 U CN202817239 U CN 202817239U
- Authority
- CN
- China
- Prior art keywords
- prefabricated
- connecting conductive
- tube
- stainless steel
- welded
- 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 prefabricated plug-in type central connector. The prefabricated plug-in type central connector is formed by a prefabricated connecting conductive tube welded on an end of an insulating tube bus conductor, and a nonmagnetic stainless steel sleeve or an aluminium sleeve. Radial through holes are drilled on one end of the connecting conductive tube along a circumference of the tube, and groove slits are uniformly and vertically arranged on the other end of the connecting conductive tube along the circumference of the tube. The nonmagnetic stainless steel sleeve or the aluminium sleeve is provided with an opening groove. When the central connector is used, the connecting conductive tube is at first sleeved, through one end of each radial through hole, into the end of the insulating tube bus conductor in a factory, an end portion of the connecting conductive tube is welded with the insulating tube bus conductor along the circumference, and then the insulating tube bus conductor is firmly welded with the connecting conductive tube via the radial through holes. During on-site connection, an end of another insulating tube bus conductor is inserted into the connecting conductive tube, a clamp is utilized to tightly lock the nonmagnetic stainless steel sleeve or the aluminium sleeve, the connecting conductive tube and the insulating tube bus conductor, and the opening groove on the nonmagnetic stainless steel sleeve or the aluminium sleeve is firmly welded. The prefabricated plug-in type central connector needs less materials to be consumed, and is firm in connection, low in electric energy loss and safe and stable in running.
Description
Technical field
The utility model relates to a kind of prefabricated plugging intermediate connector.
Background technology
When buses of insulation tubes is installed at the scene both at home and abroad at present, the pipe bus is made independent joint form with most all employing that be connected in the middle of the pipe bus, two arm buses are closely coupled together, this connected mode, the joint volume is large, and metal material consumption is many, production cost is high, installation takes up room greatly, and electric energy loss is large, has reduced the security reliability of electric equipment operation.
Summary of the invention
The purpose of this utility model is for above-mentioned present situation, aim to provide a kind of joint volume little, easy to connect, be connected firmly, consumptive material is few, can effectively utilize tailing, electric energy loss is little, security of operation is stable prefabricated plugging intermediate connector.
The implementation of the utility model purpose is, the prefabricated plugging intermediate connector, consisted of by the prefabricated connection contact tube on the buses of insulation tubes conductor termination and non-magnetic stainless steel cover or aluminium cover of being welded on, a prefabricated end that is welded on the connection contact tube on the buses of insulation tubes conductor termination is drilled with radial perforation along circumference, the other end vertically has the line of rabbet joint along even circumferential ground, and non-magnetic stainless steel cover or aluminium have put open slot.
Use the utility model, connect the prefabricated welding of contact tube on buses of insulation tubes conductor termination in factory in advance.Its method is: the end that the connection contact tube is drilled with radial perforation is inserted in a buses of insulation tubes conductor termination, radial perforation will be on the buses of insulation tubes end conductor, to connect the contact tube end welds along circumference and buses of insulation tubes conductor again, and by radial perforation again with the buses of insulation tubes conductor be connected the contact tube firm welding, scolder is consistent with connection contact tube material, and weld polished smooth, become the prefabricated connection contact tube that is welded on the buses of insulation tubes conductor termination.When implementing to connect at the scene, the termination of another buses of insulation tubes conductor is inserted in the connection contact tube, non-magnetic stainless steel is overlapped or aluminium cover and prefabricated connection contact tube and the locking of buses of insulation tubes conductor termination that is welded on the buses of insulation tubes conductor termination with anchor clamps, open slot firm welding with non-magnetic stainless steel cover or aluminium cover, then unload lower clamp, and the weld bond place polished smooth, realize connecting.
Adopt the utility model, consumptive material is few, can effectively utilize tailing, make the joint volume little, easy to connect, be connected firmly and the joint electric field even, electric energy loss is little, has reduced eddy current and point discharge, thereby reaches the stable purpose of security of operation.
The utility model can adapt to the conditional requests such as large, the on-the-spot high humidity of rated current, the dust degree is high, variations in temperature is large.The utility model can be formulated unified job instruction, adopts standardized work, and joint efficiency is higher, has reduced the installment work intensity of on-the-spot installation personnel.
Description of drawings
Fig. 1 the utility model structural representation,
Fig. 2 the utility model non-magnetic stainless steel cover or aluminium nested structure schematic diagram.
Embodiment
With reference to Fig. 1, Fig. 2, the utility model is made of the prefabricated connection contact tube 2 on buses of insulation tubes conductor 1 termination and non-magnetic stainless steel cover or aluminium cover 3 of being welded on.A prefabricated end that is welded on the connection contact tube on the buses of insulation tubes conductor termination is drilled with radial perforation 4 along circumference, and the other end vertically has the line of rabbet joint 7 along even circumferential ground.Non-magnetic stainless steel cover or aluminium have put open slot 5.
A prefabricated end that is welded on the connection contact tube 2 on the buses of insulation tubes conductor termination is drilled with two or more radial perforations 4 along circumference, and the other end vertically has two or more the line of rabbet joint 7 along even circumferential ground.
Use the utility model, connect the prefabricated welding of contact tube on buses of insulation tubes conductor termination in factory in advance, its method is: the end that connection contact tube 2 is drilled with radial perforation 4 is inserted in a buses of insulation tubes conductor 1 termination, and radial perforation will be on the buses of insulation tubes end conductor.To connect contact tube end 6 and weld along circumference and buses of insulation tubes conductor 1, will insulate by radial perforation 4 again and will manage bus-bars conductor 1 and be connected contact tube 2 firm welding.Scolder is consistent with connection contact tube material.Weld is polished smooth, become the prefabricated connection contact tube that is welded on the buses of insulation tubes conductor termination.When implementing to connect at the scene, the termination of another buses of insulation tubes conductor is inserted in the connection contact tube, non-magnetic stainless steel is overlapped or aluminium cover 3 and the prefabricated connection contact tube 2 and the locking of buses of insulation tubes conductor 1 termination that is welded on the buses of insulation tubes conductor termination with anchor clamps, open slot 5 firm welding with non-magnetic stainless steel cover or aluminium cover, then unload lower clamp, and the weld bond place polished smooth, realize connecting.
Claims (2)
1. prefabricated plugging intermediate connector, it is characterized in that being consisted of by the prefabricated connection contact tube on the buses of insulation tubes conductor termination and non-magnetic stainless steel cover or aluminium cover of being welded on, a prefabricated end that is welded on the connection contact tube on the buses of insulation tubes conductor termination is drilled with radial perforation along circumference, the other end vertically has the line of rabbet joint along even circumferential ground, and non-magnetic stainless steel cover or aluminium have put open slot.
2. prefabricated plugging intermediate connector, it is characterized in that a prefabricated end that is welded on the connection contact tube (2) on the buses of insulation tubes conductor termination is drilled with two or more radial perforations (4) along circumference, the other end vertically has two or more the line of rabbet joint (7) along even circumferential ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220460637.5U CN202817239U (en) | 2012-09-11 | 2012-09-11 | Prefabricated plug-in type central connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220460637.5U CN202817239U (en) | 2012-09-11 | 2012-09-11 | Prefabricated plug-in type central connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202817239U true CN202817239U (en) | 2013-03-20 |
Family
ID=47876062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220460637.5U Expired - Lifetime CN202817239U (en) | 2012-09-11 | 2012-09-11 | Prefabricated plug-in type central connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202817239U (en) |
-
2012
- 2012-09-11 CN CN201220460637.5U patent/CN202817239U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203983533U (en) | A kind of jockey | |
| CN202503116U (en) | Tubular bus joint | |
| CN202817239U (en) | Prefabricated plug-in type central connector | |
| CN206432688U (en) | Downhole cable fast hitch mechanism | |
| CN203242774U (en) | Wiring terminal | |
| CN201975535U (en) | Intermediate connector for buses | |
| CN203052079U (en) | Steel plastic composite pipe fitting with socket electrofusion connection | |
| CN203589578U (en) | Wire insulation and shielding structure used in live-line post erecting operation | |
| CN203983518U (en) | Substation equipment ground structure | |
| CN204167506U (en) | A kind of electric weld handle wiring insulating sleeve | |
| CN203071243U (en) | Insulated pipe bus joint | |
| CN204090180U (en) | T-shaped carbon fiber reinforce plastic line with heating function | |
| CN206332646U (en) | Diode quick-replaceable plug-in type junction box | |
| CN203368211U (en) | Seal structure of motor leading-out wire wiring terminal | |
| CN204334192U (en) | Alternating current machine power supply lead wire device | |
| CN202797328U (en) | Prefabricated and welded type terminal connector | |
| CN202405737U (en) | Screening cylinder for insulation tube bus | |
| CN103592523B (en) | Simple socket phase sequence detector | |
| CN202817207U (en) | Insulated tube bus opposite-open combination intermediate connector | |
| CN105203933A (en) | Insulating rod power-frequency voltage-withstand test casing pipe and test method | |
| CN202444065U (en) | Connector device for wires | |
| CN202905959U (en) | Fastening device of electric welding grounding clamp | |
| CN201838439U (en) | Opening and closing type high-voltage lead wire sleeve | |
| CN206293853U (en) | A kind of sleeve pipe bus connecting device | |
| CN106505500B (en) | A kind of sleeve pipe bus connecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |