CN204558661U - High pressure banjo fixing butt jointing - Google Patents
High pressure banjo fixing butt jointing Download PDFInfo
- Publication number
- CN204558661U CN204558661U CN201520260528.2U CN201520260528U CN204558661U CN 204558661 U CN204558661 U CN 204558661U CN 201520260528 U CN201520260528 U CN 201520260528U CN 204558661 U CN204558661 U CN 204558661U
- Authority
- CN
- China
- Prior art keywords
- connector
- insulator
- high pressure
- butt jointing
- banjo fixing
- 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.)
- Active
Links
- 241000538562 Banjos Species 0.000 title claims abstract description 17
- 239000012212 insulator Substances 0.000 claims abstract description 38
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 238000003032 molecular docking Methods 0.000 description 8
- 210000001331 nose Anatomy 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of high pressure banjo fixing butt jointing, this high pressure banjo fixing butt jointing comprises conduction connector, described conduction connector is containing the base segment at middle part and the connector at two, this connector is external screw thread connector, the tight coated insulation body of described base segment, and insulator exceeds connector end face, is hidden in insulator for conduction connector, when avoiding installing or keeping in repair, human body contacts conduction connector, with spanner position on described insulator.The operating process of the utility model high pressure banjo fixing butt jointing does not contact conduction connector, thus can realize live line working.
Description
Technical field
The utility model relates to a kind of power equipment connector, particularly relates to a kind of high pressure banjo fixing butt jointing, the voltage of the entail dangers to life that the high pressure of indication is.
Background technology
docking is often needed between two equipment or between two power lines, the docking mode that prior art adopts is generally often need docking between two equipment or between two power lines, the docking mode that prior art adopts is generally employing two metal connection noses, as shown in Figure 2.One of Wiring nose has connecting hole, is bolted by the connecting hole of two Wiring noses and reaches docking object during docking.Also the docking being realized two equipment or power line by binding clip had.No matter which kind of docking mode, all directly must contact electric conductor during operative, therefore only have and operate in the event of a loss of power.The loss brought that has a power failure is self-evident.
Utility model content
The purpose of this utility model is the high pressure banjo fixing butt jointing providing the live line working of a kind of energy.
This high pressure banjo fixing butt jointing that the utility model provides, comprise conduction connector, described conduction connector is containing the base segment at middle part and the connector at two, this connector is external screw thread connector, and one be plus thread one is left-hand thread, the tight coated insulation body of described base segment, and insulator exceeds connector end face, be hidden in insulator for conduction connector, when avoiding installing or keeping in repair, human body contacts conduction connector, with spanner position on described insulator.
In order to prevent conduction connector to scurry out insulator, the base segment diameter of described conduction connector is greater than connector diameter.
In order to make the not sliding position of spanner and stable operation, the circumscribed circle of described spanner position is not more than the external diameter of insulator.The position of spanner position is located in the middle part of insulator.
For the sake of security, carry out arc extinguishing to issuable electric spark in operation or use procedure, the space formed between the side of described connector and insulator medial surface enough forms main arc control device.The length that described insulator exceeds connector is enough to form secondary arc control device.Described insulator adopts rigid insulation body or is made up of synthetic material.
The utility model high pressure banjo fixing butt jointing is owing to exceeding connector by insulator, connector is hidden in insulator, and insulator has spanner position, by spanner position, insulator is rotated, connector rotates thereupon, external member is reached in insulator and is connected with connector.Operating process does not contact electric conductor, thus can realize live line working.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of prior art.
Reference numeral:
Conduction connector 1, insulator 2, spanner position 3, arc control device 4, base segment 11, connector 12.
Embodiment
Fig. 1 reflects detailed construction of the present utility model, as can be seen from the figure the utility model has conduction connector 1, insulator 2, spanner position 3, conduction connector 1 is containing the base segment 11 at middle part and the connector 12 at two, base segment 11 insulated body 2 is closely coated, and insulator at least extends to connector 12, be hidden in edge body 2 to make whole conduction connector 1.Base segment 11 radial dimension is greater than connector radial dimension, to make conduction connector 1 firmly be embedded in insulator 2, is also not easy to loosen even if connector connects external piece repeatedly.It is long that insulator 2 cans be compared to conduction connector 1 most, and not only make conduction connector 1 be hidden in insulator 2, its inner chamber of the part that insulator grows can also as secondary arc control device 4 '.When the utility model product docks with external product, producing spark can extinguish rapidly.Further increase the fail safe of live line working.Insulator 2 adopts porcelain or synthetic material to make.
The external diameter of connector 12 should be less than the internal diameter of insulator 2, mainly connects in order to external piece can insert.When having enough spaces between connector 12 and insulator 2, can not only outer member be connected, arc extinguishing can also be carried out as main arc control device 4, further increase fail safe.
Spanner position 3 is located on insulator 2, rotates insulator 2 connector 12 just can be made thereupon to rotate in spanner position, realizes the connection with external member.
The design of spanner position fully takes into account the stability of operation, and ensure spanner not easily sliding position, at the middle part of insulator 2, spanner position is sunk, spanner puts in the spanner position of sinking and operates, due to the stop of both sides sidewall, and the operation that spanner wherein can be very reliable.Consider that wrench operated amplitude should not have employed hexagon too greatly.But the circumscribed circle of six prisms be not greater than insulator external diameter, the operation that spanner just can be very reliable.Due to the external screw thread anti-silk each other of two connectors of the present utility model, as long as rotate this banjo fixing butt jointing during operation, the external piece at two ends is motionless, just can complete charged butt-joint operation fast.There are sealing gasket 5 and capping 6 in connector two ends of the present utility model, and connector screw thread can be prevented impaired, protection connector, keep connector clean dry, for live line working provides better condition simultaneously.
Claims (7)
1. a high pressure banjo fixing butt jointing, comprise conduction connector (1), it is characterized in that described conduction connector is containing the base segment (11) at middle part and the connector (12) at two, this connector is external screw thread connector, and one is plus thread one is left-hand thread, described base segment (11) is coated insulation body (2) closely, and insulator exceeds connector (12) end face, be hidden in insulator for conduction connector, when avoiding installing or keeping in repair, human body contacts conduction connector, with spanner position on described insulator.
2. high pressure banjo fixing butt jointing according to claim 1, is characterized in that the base segment diameter of described conduction connector is greater than connector diameter.
3. high pressure banjo fixing butt jointing according to claim 1, is characterized in that the space formed between the side of described connector and insulator medial surface enough forms main arc control device (4).
4. high pressure banjo fixing butt jointing according to claim 1, is characterized in that described insulator (2) adopts rigid insulation body or is made up of synthetic material.
5. high pressure banjo fixing butt jointing according to claim 1 or 2, is characterized in that described spanner position is located at insulator medium position.
6. high pressure banjo fixing butt jointing according to claim 1 or 2, is characterized in that described connector two ends are furnished with sealing gasket (5) and capping (6).
7. high pressure banjo fixing butt jointing according to claim 1 or 3, is characterized in that the length that the length of described insulator exceedes connector (12) is enough to form secondary arc control device (4 ').
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260528.2U CN204558661U (en) | 2015-04-28 | 2015-04-28 | High pressure banjo fixing butt jointing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260528.2U CN204558661U (en) | 2015-04-28 | 2015-04-28 | High pressure banjo fixing butt jointing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204558661U true CN204558661U (en) | 2015-08-12 |
Family
ID=53833740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520260528.2U Active CN204558661U (en) | 2015-04-28 | 2015-04-28 | High pressure banjo fixing butt jointing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204558661U (en) |
-
2015
- 2015-04-28 CN CN201520260528.2U patent/CN204558661U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |