CN207994108U - A kind of cast bilayer crimping intermediate connector - Google Patents
A kind of cast bilayer crimping intermediate connector Download PDFInfo
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- CN207994108U CN207994108U CN201820526145.9U CN201820526145U CN207994108U CN 207994108 U CN207994108 U CN 207994108U CN 201820526145 U CN201820526145 U CN 201820526145U CN 207994108 U CN207994108 U CN 207994108U
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- graphite
- connecting pipe
- aluminium hydraulic
- hydraulic pressed
- pressed connecting
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Abstract
The utility model embodiment discloses a kind of cast bilayer crimping intermediate connector, and cable is grounded for connecting two sections of graphite, wherein each graphite ground connection cable includes a plurality of graphite line and wire wrapped up by graphite woven cloth, the connector includes：The first internally positioned aluminium hydraulic pressed connecting pipe, first aluminium hydraulic pressed connecting pipe by two sections of graphite ground connection cable-end portion it is separated go out graphite line crimping inside it；Positioned at the second external aluminium hydraulic pressed connecting pipe, be socketed in outside first aluminium hydraulic pressed connecting pipe, by two sections of graphite ground connection cable-end portion it is separated go out wire be crimped on the first crimping pipe outer wall.Implement the utility model embodiment, the connection of discontinuous point in ground connection cable compound to the soft graphite mixed with wire, construction is simple may be implemented, and excellent electric properties are good.
Description
Technical field
The utility model is related to the structures that power technology application field more particularly to graphite are grounded cable middle connector.
Background technology
Current power transmission overhead line structures earthing or grounding means is to promote and apply that soft graphite is compound connects the problems such as solving corrosion, steal
Ground cable must mix a small amount of wire to increase wherein for the compound ground connection cable of soft graphite of the larger applications of short circuit current
It is big to be grounded cable power current tolerance in short-term.But in existing technology, to this graphite ground connection cable centre connect when still
Compression mode is connected using traditional wire casing to connect, but there are following shortcomings for traditional this connection type：To mixed with
The ground connection cable of wire is connected using this traditional approach, cannot be in direct contact between the metal of coupling part, but be accompanied graphite material
Material, such situation will cause the tolerance of power current in short-term for being grounded cable connector this local location that design is not achieved to want
It asks, and then the operation function of whole device is made seriously to reduce.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of cast bilayers to crimp intermediate connector, can be with
Realize that the connection of discontinuous point in ground connection cable compound to the soft graphite mixed with wire, the electrical effects after connection are very good.
In order to solve the above technical problems, the utility model provides a kind of cast bilayer crimping intermediate connector, for connecting
Two sections of graphite are grounded cable, wherein each graphite ground connection cable includes a plurality of graphite line and wire wrapped up by graphite woven cloth,
Inside the intermediate connector, the graphite line in two sections of graphite ground connection cable-end portion and wire phase separation；
The connector includes：
The first internally positioned aluminium hydraulic pressed connecting pipe, first aluminium hydraulic pressed connecting pipe by two sections of graphite ground connection cable-end portion it is separated go out
Graphite line crimps inside it；
It positioned at the second external aluminium hydraulic pressed connecting pipe, is socketed in outside first aluminium hydraulic pressed connecting pipe, two sections of graphite is grounded cable
End it is separated go out wire be crimped on it is described first crimping pipe outer wall.
Preferably, first aluminium hydraulic pressed connecting pipe and the second aluminium hydraulic pressed connecting pipe are that rectangle foil twists, in the metal
The both sides of piece form the dislocation of micro gap, and the internal diameter of second aluminium hydraulic pressed connecting pipe is more than the outer diameter of first aluminium hydraulic pressed connecting pipe.
Preferably, the graphite line in two sections of graphite ground connection cable-end portion is dislocation lap joint in first aluminium hydraulic pressed connecting pipe.
Preferably, two sections of graphite ground connection cable-end portion it is separated go out wire be evenly distributed on first aluminium hydraulic pressed connecting pipe
Outer wall on.
Implement the utility model embodiment, has the advantages that：
Cast bilayer provided by the utility model crimps intermediate connector, can make two graphite ground connection mixed with wire
Cable can be realized simultaneously that two kinds of different electric conductivity materials are corresponding to be directly connected to, i.e. the connection of graphite and graphite, metal
With the connection of metal, it is ensured that the partially electronically conductive performance of intermediate connector is not less than ground connection cable ontology；
In addition, intermediate connector site operation is simple, quick, technique, quality have reliable guarantee, soft graphite can be made to answer
Splice grafting cable be applied to the construction of power equipment earthing or grounding means, in transformation, make earthing or grounding means that there is superior function, index to obtain reliably
It ensures.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of overall applicability environment schematic of cast bilayer crimping intermediate connector provided by the utility model；
Fig. 2 is the diagrammatic cross-section of graphite ground connection cable in Fig. 1；
Fig. 3 is the A-A profile structure diagram of the tubular double-deck crimping medial head in Fig. 1；
Fig. 4 is the structural schematic diagram of the first aluminium hydraulic pressed connecting pipe in Fig. 3.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly it is fully described by, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work
Lower obtained all other embodiment, shall fall within the protection scope of the present invention.
Here, it should also be noted that, in order to avoid having obscured the utility model because of unnecessary details, in the accompanying drawings
The structure and/or processing step closely related with scheme according to the present utility model are illustrate only, and is omitted and this practicality
The little other details of new relationship.
As shown in Figure 1, showing a kind of overall applicability of cast bilayer crimping intermediate connector provided by the utility model
Environment schematic；It combines together shown in Fig. 2 to Fig. 4.In the present embodiment, the cast bilayer crimps intermediate connector 1, is used for
Two sections of graphite of connection are grounded cables 9, wherein each graphite ground connection cable 9 include a plurality of graphite line 92 that is wrapped up by graphite woven cloth 90 with
And wire 91, inside the intermediate connector 1, the graphite line 92 and wire 91 in two sections of graphite ground connection cable-end portion 9
Phase separation；
The intermediate connector 1 includes：
The first internally positioned aluminium hydraulic pressed connecting pipe 10, first aluminium hydraulic pressed connecting pipe 10 divide two sections of graphite ground connection cable, 9 end
The crimping of graphite line 92 separated out is inside it；
Positioned at the second external aluminium hydraulic pressed connecting pipe 11, it is socketed in outside first aluminium hydraulic pressed connecting pipe 10, two sections of graphite is connect
9 end of ground cable it is separated go out wire 91 be crimped on 10 outer wall of the first aluminium hydraulic pressed connecting pipe.
Wherein, first aluminium hydraulic pressed connecting pipe, 10 and second aluminium hydraulic pressed connecting pipe 11 is that rectangle foil twists, and wherein Fig. 4 shows
Go out the shape of wherein the first aluminium hydraulic pressed connecting pipe 10, there it can be seen that in the first aluminium hydraulic pressed connecting pipe 10, is formed in the both sides of the sheet metal
The dislocation of micro gap.Second aluminium hydraulic pressed connecting pipe 11 is similar with the shape of first aluminium hydraulic pressed connecting pipe 10, only second crimping
The internal diameter of pipe 11 is more than the outer diameter of first aluminium hydraulic pressed connecting pipe 10.
More specifically, in one embodiment, the graphite line 92 of two sections of graphite ground connection cable, 9 end is in first pressure
It is dislocation lap joint in take over 10.Two sections of graphite ground connection cable, 9 end it is separated go out wire 91 be evenly distributed on described the
On the outer wall of one aluminium hydraulic pressed connecting pipe 10.
It is briefly described below, the work progress of the intermediate connector described in practicing：
First, the end that two graphite are grounded to cable 9 peels off the graphite woven cloth 90 of certain length, extracts the metal in it out
Silk 91, then in first aluminium hydraulic pressed connecting pipe 10 of the insertion of remaining graphite line 92, mutual dislocation overlap joint squeezes the first aluminium hydraulic pressed connecting pipe 10 so that
Graphite line 92 in it closely connects；
After the completion of graphite line 92 crimps, the wire 91 of the end extraction of two graphite ground connection cables 9 is smoothed out with the fingers suitable, straight
It is layered on the outer surface of the first aluminium hydraulic pressed connecting pipe 10, the second aluminium hydraulic pressed connecting pipe 11 being inserted in advance is then sleeved on 10 outside of the first aluminium hydraulic pressed connecting pipe, is led to
It crosses and squeezes the second aluminium hydraulic pressed connecting pipe 11 gold between 11 inner wall of wire and 10 outer wall of the first aluminium hydraulic pressed connecting pipe and the second aluminium hydraulic pressed connecting pipe can be realized
Belong to connection.
Implement the utility model embodiment, has the advantages that：
Cast bilayer provided by the utility model crimps intermediate connector, can make two graphite ground connection mixed with wire
Cable can be realized simultaneously that two kinds of different electric conductivity materials are corresponding to be directly connected to, i.e. the connection of graphite and graphite, metal
With the connection of metal, it is ensured that the partially electronically conductive performance of intermediate connector is not less than ground connection cable ontology；
In addition, intermediate connector site operation is simple, quick, technique, quality have reliable guarantee, soft graphite can be made to answer
Splice grafting cable be applied to the construction of power equipment earthing or grounding means, in transformation, make earthing or grounding means that there is superior function, index to obtain reliably
It ensures.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above is only the specific implementation mode of the application, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as the protection domain of the application.
Claims (4)
1. a kind of cast bilayer crimps intermediate connector, it is grounded cable for connecting two sections of graphite, wherein each graphite is grounded cable packet
Include a plurality of graphite line and wire wrapped up by graphite woven cloth, which is characterized in that
Inside the intermediate connector, the graphite line in two sections of graphite ground connection cable-end portion and wire phase separation；
The connector includes：
The first internally positioned aluminium hydraulic pressed connecting pipe, first aluminium hydraulic pressed connecting pipe by two sections of graphite ground connection cable-end portion it is separated go out graphite
Wire crimp is inside it；
It positioned at the second external aluminium hydraulic pressed connecting pipe, is socketed in outside first aluminium hydraulic pressed connecting pipe, by two sections of graphite ground connection cable-end portion
It is separated go out wire be crimped on it is described first crimping pipe outer wall.
2. a kind of cast bilayer as described in claim 1 crimps intermediate connector, which is characterized in that first aluminium hydraulic pressed connecting pipe and
Second aluminium hydraulic pressed connecting pipe is that rectangle foil twists, and the dislocation of micro gap is formed in the both sides of the sheet metal, described
The internal diameter of second aluminium hydraulic pressed connecting pipe is more than the outer diameter of first aluminium hydraulic pressed connecting pipe.
3. a kind of cast bilayer as claimed in claim 2 crimps intermediate connector, which is characterized in that two sections of graphite ground connection
The graphite line in cable-end portion is dislocation lap joint in first aluminium hydraulic pressed connecting pipe.
4. a kind of cast bilayer as claimed in claim 2 crimps intermediate connector, which is characterized in that two sections of graphite ground connection
Cable-end portion it is separated go out wire be evenly distributed on the outer wall of first aluminium hydraulic pressed connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820526145.9U CN207994108U (en) | 2018-04-13 | 2018-04-13 | A kind of cast bilayer crimping intermediate connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820526145.9U CN207994108U (en) | 2018-04-13 | 2018-04-13 | A kind of cast bilayer crimping intermediate connector |
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| Publication Number | Publication Date |
|---|---|
| CN207994108U true CN207994108U (en) | 2018-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820526145.9U Active CN207994108U (en) | 2018-04-13 | 2018-04-13 | A kind of cast bilayer crimping intermediate connector |
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| CN (1) | CN207994108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110957589A (en) * | 2019-11-21 | 2020-04-03 | 深圳供电局有限公司 | Graphite grounding cable connecting device and graphite grounding cable connecting method |
-
2018
- 2018-04-13 CN CN201820526145.9U patent/CN207994108U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110957589A (en) * | 2019-11-21 | 2020-04-03 | 深圳供电局有限公司 | Graphite grounding cable connecting device and graphite grounding cable connecting method |
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