CN202678730U - Ground-terminal copper terminal of high-voltage cable connector of high-voltage switch cabinet - Google Patents
Ground-terminal copper terminal of high-voltage cable connector of high-voltage switch cabinet Download PDFInfo
- Publication number
- CN202678730U CN202678730U CN 201220342164 CN201220342164U CN202678730U CN 202678730 U CN202678730 U CN 202678730U CN 201220342164 CN201220342164 CN 201220342164 CN 201220342164 U CN201220342164 U CN 201220342164U CN 202678730 U CN202678730 U CN 202678730U
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- Prior art keywords
- earth terminal
- terminal
- ground
- switch cabinet
- cable
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Abstract
The utility model relates to a high-voltage cable connector, and in particular to a ground-terminal copper terminal of a high-voltage cable connector of a high-voltage switch cabinet, comprising a cable connector and an operation connector, wherein the operation connector is shaped as a straight plate and one end part of the operation connector is connected to the cable connector. The structural key point is that the ground-terminal copper terminal further comprises a ground terminal, one end point of the ground terminal is connected with the lower side part of the operation connector, and the ground terminal is provided with a ground wire hanging part. When in use, a ground wire is hung in the ground wire hanging part of the ground terminal first and then removal and installation are carried out. The operation of the ground wire hanging is simple and convenient and a special hanging part ensures the reliability of hanging, thus ensuring the personal safety of the staff.
Description
Technical field
The utility model relates to a kind of high-voltage cable joint, a kind of high-tension switch cabinet high-tension cable headband earth terminal copper tip particularly, its Grounding during applicable to any dismounting high-voltgae pothead.
Background technology
When in the high-voltgae pothead work of high-tension switch cabinet (6kV, 10kV, 20kV, 35kV etc.) (as carrying out the work such as cable end heating processings, grounding switch maintenance) or when doing high voltage test (such as the current transformer test etc.), need the dismounting cable end.Yet, in demolishing process, leaving moment of grounding switch at high-tension cable, the copper tip of cable end end is also finished with the grounding switch of high-tension switch cabinet and is separated, thereby has lost grounding connection, causes the staff without any ground protection measure; After work is finished, in the restorable process of cable end, also exist line side one side without the danger of ground protection.In order to guarantee staff's personal safety, need in dismounting and installation process, install earth connection in the first side of high-tension cable first, but high-tension cable all adopts insulating wrapping, exposed part out only has copper tip.With reference to accompanying drawing 1 and accompanying drawing 2, this copper tip includes cable joint 2 and operation joint 1, cable joint 2 is used for connecting high-tension cable, and operation joint 1 is straight plate assembling structure, be difficult for hanging earth connection, even hang by force upper earth connection, also be very easy to come off, still there are the unreliable and staff's of ground connection the problems such as personal safety.Particularly, if this moment, the line side occured to send electricity or circuit to produce induced electricity is arranged, will cause personal injury even the serious accident of injures and deaths occur the staff.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, makes things convenient for, articulates safe and reliable high-tension switch cabinet high-tension cable headband earth terminal copper tip and propose a kind of hanging earthing conductor.
The utility model is realized by following approach:
High-tension switch cabinet high-tension cable headband earth terminal copper tip, include cable joint and operation joint, the operation joint is straight platy structure, one end is connected on the cable joint, its structural feature is, also include earth terminal, the one end points is connected with the following side of operation joint, and this earth terminal has ground wire hitching section.
Earth terminal and operation joint adopt same copper material to make, during use, with ground wire hitching in the ground connection mounting part of this earth terminal, and then remove and installment work, not only hanging earthing conductor is simple to operation, and special-purpose mounting part guaranteed the reliability that articulates, thereby guaranteed staff's personal safety.
The utility model can further be specially:
Ground wire hitching section is a kind of opening hook formation.
Earth connection can be hung in the hook groove from opening part.
Earth terminal is a kind of " L " type structure, and the turning of being somebody's turn to do " L " type structure is ground wire hitching section, and the angle at this turning is less than the right angle.
The earthing terminal structure of " L " type structure is simple, easy to make, and the angle at its turning is generally the right angle or is slightly less than the right angle and gets final product, and guarantees that earth connection can be articulated in the top effectively, reliably.
One end of earth terminal is connected by the following side of a kind of securing member with the operation joint.
This securing member can be bolt, or similar securing member, can unload where necessary earth terminal like this, recovers the structure of original copper tip.
Or: an end of earth terminal is connected by the following side of welding with the operation joint.
The mode of welding is simple, but this mode is the affixed of permanent type.
In sum, the utility model provides a kind of high-tension switch cabinet high-tension cable headband earth terminal copper tip, it increases the earth terminal with ground wire hitching section at original operation blank area, during use, ground wire hitching in the ground connection mounting part of this earth terminal, and then is removed and installment work, and not only hanging earthing conductor is simple to operation, and special-purpose mounting part guaranteed the reliability that articulates, thereby guaranteed staff's personal safety.
Description of drawings
Figure 1 shows that the structural representation of the described cable end copper tip of the utility model background technology.
Figure 2 shows that the left view of Fig. 1.
Figure 3 shows that the structural representation of high-tension switch cabinet high-tension cable headband earth terminal copper tip described in the utility model.
Below in conjunction with accompanying drawing the utility model is described further.
Embodiment
Most preferred embodiment:
With reference to accompanying drawing 3, high-tension switch cabinet high-tension cable headband earth terminal copper tip includes cable joint 2, operation joint 1 and earth terminal 3, and operation joint 1 is straight platy structure, and an end is connected on the cable joint 2, and the two is integrated structure; Earth terminal 3 is a kind of " L " type structure, and the turning of being somebody's turn to do " L " type structure is ground wire hitching section, and the angle at this turning is the right angle.The transverse part end points of earth terminal 3 adopts welding to be connected with the following side of operation joint 1.
Earth terminal 3 uses copper bar a 50 * 5mm, the concrete size of long 100mm(and cable copper terminal are complementary) the rectangle copper bar, the place is bent into the square of an angle of 90 degrees along its length in the middle of copper bar, and its edge one side is welded on copper tip front (namely operating the following side of joint 1).High-tension cable headband earth terminal copper tip described in the utility model has solved because removing in the cable end process, and cable one side effectively prevents from causing the problem of staff's personal injury because of without ground protection when electricity is sent in the line side.
It is same as the prior art that the utility model is not stated part.
Claims (5)
1. high-tension switch cabinet high-tension cable headband earth terminal copper tip, include cable joint and operation joint, the operation joint is straight platy structure, one end is connected on the cable joint, it is characterized in that, also include earth terminal, the one end points is connected with the following side of operation joint, and this earth terminal has ground wire hitching section.
2. high-tension switch cabinet high-tension cable headband earth terminal copper tip according to claim 1 is characterized in that ground wire hitching section is a kind of opening hook formation.
3. high-tension switch cabinet high-tension cable headband earth terminal copper tip according to claim 1 is characterized in that, earth terminal is a kind of " L " type structure, and the turning of being somebody's turn to do " L " type structure is ground wire hitching section, and the angle at this turning is less than the right angle.
4. high-tension switch cabinet high-tension cable headband earth terminal copper tip according to claim 1 is characterized in that, an end of earth terminal is connected by the following side of a kind of securing member with the operation joint.
5. high-tension switch cabinet high-tension cable headband earth terminal copper tip according to claim 1 is characterized in that, an end of earth terminal is connected by the following side of welding with the operation joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220342164 CN202678730U (en) | 2012-07-16 | 2012-07-16 | Ground-terminal copper terminal of high-voltage cable connector of high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220342164 CN202678730U (en) | 2012-07-16 | 2012-07-16 | Ground-terminal copper terminal of high-voltage cable connector of high-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202678730U true CN202678730U (en) | 2013-01-16 |
Family
ID=47499606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220342164 Expired - Fee Related CN202678730U (en) | 2012-07-16 | 2012-07-16 | Ground-terminal copper terminal of high-voltage cable connector of high-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202678730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111262137A (en) * | 2020-03-16 | 2020-06-09 | 国网河南省电力公司南阳供电公司 | Uninterrupted multifunctional grounding device for switch cabinet cable dismounting |
-
2012
- 2012-07-16 CN CN 201220342164 patent/CN202678730U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111262137A (en) * | 2020-03-16 | 2020-06-09 | 国网河南省电力公司南阳供电公司 | Uninterrupted multifunctional grounding device for switch cabinet cable dismounting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20210716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |