CN108448362A - A kind of cast bilayer compression bonding apparatus of strip armour - Google Patents
A kind of cast bilayer compression bonding apparatus of strip armour Download PDFInfo
- Publication number
- CN108448362A CN108448362A CN201810396606.XA CN201810396606A CN108448362A CN 108448362 A CN108448362 A CN 108448362A CN 201810396606 A CN201810396606 A CN 201810396606A CN 108448362 A CN108448362 A CN 108448362A
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- China
- Prior art keywords
- graphite
- connecting pipe
- wire
- aluminium hydraulic
- pressed connecting
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Cable Accessories (AREA)
Abstract
The embodiment of the invention discloses a kind of cast bilayer compression bonding apparatus of strip armour, including graphite cable down conductor, galvanized steel terminal plate and intermediate connector, wherein：Graphite cable down conductor respectively includes steel armour, graphite woven cloth from outside to inside, and the graphite woven cloth is enclosed with a plurality of graphite line and wire, and a plurality of wire stretches out except the end of graphite cable down conductor；Galvanized steel terminal plate comprising flat plate section and tail pipe are provided with internal thread in the inner wall of liner；Intermediate connector comprising aluminium hydraulic pressed connecting pipe is each formed with lines in the aluminium hydraulic pressed connecting pipe inner and outer wall；The aluminium hydraulic pressed connecting pipe accommodates one end and the compression that the graphite cable down conductor is extended with wire, and the wire reflexed of the stretching is simultaneously laid on the crimping tube outer surface；The tail pipe is equipped with the aluminium hydraulic pressed connecting pipe of wire described in accommodating, and compresses.Implement the embodiment of the present invention, being reliably connected for graphite cable down conductor and steel tower galvanized steel may be implemented, while reducing the adapting electric voltage of compression bonding apparatus, and improve sealing performance, and the frictional force between raising aluminium hydraulic pressed connecting pipe and tail pipe.
Description
Technical field
The present invention relates to power technology application field more particularly to the cast bilayer compression bonding apparatus of strip armour.
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.This kind is grounded cable and is still inserted using traditional coating steel pipe when terminal is connect with tower material
Enter compression mode to connect.Ground connection cable mixed with wire is connected using this traditional approach, it cannot be straight between the metal of coupling part
Contact, but graphite material is accompanied, such situation will lead to the power frequency in short-term for being grounded this local location of cable terminal connector
Design requirement is not achieved in electric current tolerance, and then the operation function of whole device is made seriously to reduce.
Invention content
Technical problem to be solved by the present invention lies in provide a kind of cast bilayer compression bonding apparatus of strip armour, Ke Yishi
Existing graphite cable down conductor is reliably connected with steel tower galvanized steel, and it is convenient to construct, and can reduce adapting electric voltage, and is carried
High sealing performance and tensile property.
In order to solve the above technical problems, the present invention provides a kind of cast bilayer compression bonding apparatus of strip armour comprising graphite
Cable down conductor, galvanized steel terminal plate and intermediate connector, wherein：
Graphite cable down conductor, respectively includes steel armour, graphite woven cloth from outside to inside, and the graphite woven cloth is enclosed with more
Bar graphite line and wire, and a plurality of wire stretches out except the end of graphite cable down conductor；
Galvanized steel terminal plate comprising flat plate section and tail pipe are provided with the mounting hole being connected with steel tower, institute in the flat plate section
It states and is provided with two symmetrical openings along the tail pipe length direction on tail pipe, filled out respectively in each opening close equipped with one
Seal rubber strip；
Intermediate connector comprising aluminium hydraulic pressed connecting pipe；The aluminium hydraulic pressed connecting pipe accommodates the graphite cable down conductor and is extended with wire
One end simultaneously compresses, and the wire reflexed of the stretching is simultaneously laid on the crimping tube outer surface；
The tail pipe is equipped with the aluminium hydraulic pressed connecting pipe of wire described in accommodating, and compresses.
Preferably, the aluminium hydraulic pressed connecting pipe is that rectangle foil twists, and is formed in the both sides of the sheet metal small
The dislocation in gap.
Implement the embodiment of the present invention, has the advantages that：
One end in graphite cable down conductor can be pressed on by the cast bilayer compression bonding apparatus of strip armour provided by the invention
In aluminium hydraulic pressed connecting pipe, the wire reflexed stretched out by the graphite cable down conductor end is then laid on the aluminium hydraulic pressed connecting pipe table
Face, and the aluminium hydraulic pressed connecting pipe is installed in the tail pipe of galvanized steel terminal plate, and compress；It is straight with galvanized steel that wire may be implemented
It connects, ensure that the partially electronically conductive function admirable of terminal fitting, not less than ground connection cable ontology；
Simultaneously as one end in graphite cable down conductor is integrally installed in aluminium hydraulic pressed connecting pipe and squeezes, and subsequently to tail pipe
Extruding, therefore can be in connector in graphite cable down conductor in the protective action of steel armour, cooperation squeezing action twice can be with
Ensure that compression bonding apparatus has very strong survivability；
Meanwhile two symmetrical openings along the tail pipe length direction are provided on the tail pipe, but in pressing, scene is applied
Work is simple, quick, and the homogeneous deformation when squeezing at the symmetrical openings of both sides, realizes that tail pipe squeezes the uniform of internal layer metal tube
Pressure, improves the contact between metal material, reduces the adapting electric voltage of compression bonding apparatus；
In addition, sealing performance between tail pipe and aluminium hydraulic pressed connecting pipe can be further increased as adhesive tape using the sealing being arranged in opening；
Due to being provided with internal thread in the inner wall of liner, it is each formed with lines in the aluminium hydraulic pressed connecting pipe inner and outer wall, is being carried out
When extruding, the friction for cooperatively forming vertical frictional force, can improving between aluminium hydraulic pressed connecting pipe and tail pipe between these screw threads and lines
Power, to improve tensile property.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of overall applicability environment schematic of the cast bilayer compression bonding apparatus of strip armour provided by the invention；
Fig. 2 is the diagrammatic cross-section of graphite cable down conductor in Fig. 1；
Fig. 3 is the structural schematic diagram of galvanized steel terminal plate in Fig. 1；
Fig. 4 is the side view of galvanized steel terminal plate in Fig. 3；
Fig. 5 is the upward view of galvanized steel terminal plate in Fig. 3；
Fig. 6 is the structural schematic diagram of aluminium hydraulic pressed connecting pipe in Fig. 1；
Fig. 7 is A-A profile structure diagram in Fig. 1.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clearly complete
Ground describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained without making creative work it is all its
Its 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 present invention because of unnecessary details, in the accompanying drawings only
It shows the structure and/or processing step closely related with scheme according to the present invention, and is omitted little with relationship of the present invention
Other details.
As shown in Figure 1, showing a kind of overall applicability ring of the cast bilayer compression bonding apparatus of strip armour provided by the invention
Border schematic diagram；It combines together shown in Fig. 2 to Fig. 7.In the present embodiment, the cast bilayer compression bonding apparatus of the strip armour includes stone
Black cable down conductor 9, galvanized steel terminal plate 8 and intermediate connector 10, wherein：
Graphite cable down conductor 9 respectively includes steel armour 93, graphite woven cloth 90, the graphite woven cloth 90 from outside to inside
It is enclosed with a plurality of graphite line 92 and wire 91, and a plurality of wire 91 stretches out one of graphite cable down conductor 9
Except end, wherein steel armour 93 can enhance the ability of 9 anti-external force of graphite cable down conductor destruction；
Galvanized steel terminal plate 8 comprising flat plate section 80 and tail pipe 81 are provided with consolidating of being connected with steel tower in the flat plate section 80
Determine hole 800, two symmetrical openings 82 along 81 length direction of the tail pipe is provided on the tail pipe 81, in each opening 82
Place is filled out respectively equipped with a sealing rubber strip 83, meanwhile, 81 inner wall of the tail pipe is provided with internal thread 84；It is appreciated that
It is that the opening 82 is set, can facilitates and squeeze tail pipe 81, convenient for construction, fill out and set sealing rubber strip 83, leakproofness can be improved
Energy；
Intermediate connector 10 is an aluminium hydraulic pressed connecting pipe, and the aluminium hydraulic pressed connecting pipe is that rectangle foil twists, in the sheet metal
Both sides formed micro gap dislocation be each formed with lines in 10 inner and outer wall of the aluminium hydraulic pressed connecting pipe in one embodiment
11, reference can be made to shown in Fig. 5；
The aluminium hydraulic pressed connecting pipe 10 accommodates one end and the compression that the graphite cable down conductor 9 is extended with wire 91, the stretching
91 reflexed of wire and be laid on the outer surface of the aluminium hydraulic pressed connecting pipe 10；
The tail pipe 81 is equipped with the aluminium hydraulic pressed connecting pipe 10 of wire 91 described in accommodating, and compresses.
It is briefly described below, the work progress of the intermediate connector described in practicing：
First, the steel armour 93 and graphite woven cloth 90 that the end of graphite cable down conductor 9 is peeled off to certain length, are extracted out in it
Wire 91, then remaining graphite line 92 is cut, by it is described have extraction wire 91 one end be inserted in aluminium hydraulic pressed connecting pipe 10
In and the two end part aligning, aluminium hydraulic pressed connecting pipe 10 is squeezed so that the inner wall of aluminium hydraulic pressed connecting pipe 10 and graphite cable down conductor 9
Steel armour 93 closely connects；
After the completion of graphite cable down conductor 9 crimps, the wire 91 of extraction is smoothed out with the fingers into suitable, reflexed and straight is layered on aluminium hydraulic pressed connecting pipe
10 outer surface is then inserted into the tail pipe 81 of galvanized steel terminal plate 8, squeezes tail pipe 81 and wire and tail can be thus achieved
Metal connection between 10 outer surface of 81 inner wall of pipe and aluminium hydraulic pressed connecting pipe, and set sealing rubber strip 83 is utilized, it can improve close
Sealing property；Meanwhile it based on the cooperation of internal thread 84 and the lines 11 on aluminium hydraulic pressed connecting pipe 10 in 81 inner wall of tail pipe, being squeezed
When, the frictional force between aluminium hydraulic pressed connecting pipe 10 and tail pipe 84 can be improved, to improve tensile property.
Implement the embodiment of the present invention, has the advantages that：
One end in graphite cable down conductor can be pressed on by the cast bilayer compression bonding apparatus of strip armour provided by the invention
In aluminium hydraulic pressed connecting pipe, the wire reflexed stretched out by the graphite cable down conductor end is then laid on the aluminium hydraulic pressed connecting pipe table
Face, and the aluminium hydraulic pressed connecting pipe is installed in the tail pipe of galvanized steel terminal plate, and compress；It is straight with galvanized steel that wire may be implemented
It connects, ensure that the partially electronically conductive function admirable of terminal fitting, not less than ground connection cable ontology；
Simultaneously as one end in graphite cable down conductor is integrally installed in aluminium hydraulic pressed connecting pipe and squeezes, and subsequently to tail pipe
Extruding, therefore can be in connector in graphite cable down conductor in the protective action of steel armour, cooperation squeezing action twice can be with
Ensure that compression bonding apparatus has very strong survivability；
Meanwhile two symmetrical openings along the tail pipe length direction are provided on the tail pipe, but in pressing, scene is applied
Work is simple, quick, and the homogeneous deformation when squeezing at the symmetrical openings of both sides, realizes that tail pipe squeezes the uniform of internal layer metal tube
Pressure, improves the contact between metal material, reduces the adapting electric voltage of compression bonding apparatus；
In addition, sealing performance between tail pipe and aluminium hydraulic pressed connecting pipe can be further increased as adhesive tape using the sealing being arranged in opening.
Due to being provided with internal thread in the inner wall of liner, it is each formed with lines in the aluminium hydraulic pressed connecting pipe inner and outer wall,
When being squeezed, vertical frictional force is cooperatively formed between these screw threads and lines, can be improved between aluminium hydraulic pressed connecting pipe and tail pipe
Frictional force, to improve tensile property.
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 (3)
1. a kind of cast bilayer compression bonding apparatus of strip armour, which is characterized in that including graphite cable down conductor, galvanized steel wiring
Plate and intermediate connector, wherein：
Graphite cable down conductor, respectively includes steel armour, graphite woven cloth from outside to inside, and the graphite woven cloth is enclosed with more
Bar graphite line and wire, and a plurality of wire stretches out except the end of graphite cable down conductor；
Galvanized steel terminal plate comprising flat plate section and tail pipe are provided with two along the tail pipe length direction on the tail pipe
Symmetrical opening, fills out respectively equipped with a sealing rubber strip in each opening, the inner wall of liner is provided with internal thread；
Intermediate connector comprising aluminium hydraulic pressed connecting pipe is each formed with lines in the aluminium hydraulic pressed connecting pipe inner and outer wall；The aluminium hydraulic pressed connecting pipe accommodates
The graphite cable down conductor is extended with one end and the compression of wire, and the wire reflexed of the stretching is simultaneously laid on described
Crimp tube outer surface；
The tail pipe is equipped with the aluminium hydraulic pressed connecting pipe of wire described in accommodating, and compresses.
2. a kind of cast bilayer compression bonding apparatus of strip armour as described in claim 1, which is characterized in that the aluminium hydraulic pressed connecting pipe is length
Rectangular foil twists, and the dislocation of micro gap is formed in the both sides of the sheet metal.
3. a kind of cast bilayer compression bonding apparatus of strip armour as claimed in claim 2, which is characterized in that set in the flat plate section
It is equipped with the mounting hole being connected with steel tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810396606.XA CN108448362A (en) | 2018-04-28 | 2018-04-28 | A kind of cast bilayer compression bonding apparatus of strip armour |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810396606.XA CN108448362A (en) | 2018-04-28 | 2018-04-28 | A kind of cast bilayer compression bonding apparatus of strip armour |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108448362A true CN108448362A (en) | 2018-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810396606.XA Pending CN108448362A (en) | 2018-04-28 | 2018-04-28 | A kind of cast bilayer compression bonding apparatus of strip armour |
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| CN (1) | CN108448362A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270738A (en) * | 2021-05-28 | 2021-08-17 | 国网河南省电力公司西峡县供电公司 | Improved structure of grounding down lead of power transmission line tower |
-
2018
- 2018-04-28 CN CN201810396606.XA patent/CN108448362A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270738A (en) * | 2021-05-28 | 2021-08-17 | 国网河南省电力公司西峡县供电公司 | Improved structure of grounding down lead of power transmission line tower |
| CN113270738B (en) * | 2021-05-28 | 2022-10-18 | 国网河南省电力公司西峡县供电公司 | Improved structure of grounding down lead of transmission line tower |
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