CN108598719A - Three-layer crimping device - Google Patents
Three-layer crimping device Download PDFInfo
- Publication number
- CN108598719A CN108598719A CN201810406879.8A CN201810406879A CN108598719A CN 108598719 A CN108598719 A CN 108598719A CN 201810406879 A CN201810406879 A CN 201810406879A CN 108598719 A CN108598719 A CN 108598719A
- Authority
- CN
- China
- Prior art keywords
- graphite
- galvanized steel
- line
- outer layer
- crimp
- 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.)
- Granted
Links
- 238000002788 crimping Methods 0.000 title abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 64
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 61
- 239000010439 graphite Substances 0.000 claims abstract description 61
- 229910001335 Galvanized steel Inorganic materials 0.000 claims abstract description 17
- 239000008397 galvanized steel Substances 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 239000004020 conductor Substances 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 239000004411 aluminium Substances 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/182—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for flat conductive elements, e.g. flat cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/188—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping having an uneven wire-receiving surface to improve the contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/20—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/62—Connections between conductors of different materials; Connections between or with aluminium or steel-core aluminium conductors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The embodiment of the invention discloses a three-layer crimping device, which comprises a graphite cable grounding down lead, a galvanized steel wiring board and an intermediate connector, wherein: the graphite cable grounding down lead and the galvanized steel wiring board comprise flat plate sections and tail pipes, wherein the tail pipes further comprise inner pipes and outer pipes which are sequentially arranged; the cross section of the crimping piece is U-shaped; the outer layer is a compression joint pipe which is a metal cylinder; the middle crimping piece contains a plurality of graphite wires of the extending end part, a plurality of metal wires of the extending end part are arranged on the surface of the middle crimping piece, and the outer layer crimping pipe is sleeved on the outermost side of the middle crimping piece and is pressed tightly; the inner pipe accommodates the outer layer crimping pipe and is compressed; the outer tube accommodates one end of the graphite cable grounding down lead, which extends out of the metal wire, and is pressed tightly. By implementing the embodiment of the invention, the reliable connection between the graphite cable grounding down lead and the galvanized steel of the iron tower can be realized, and the graphite cable grounding down lead has strong damage resistance, positioning performance and sealing performance.
Description
Technical field
The present invention relates 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
Area must mix a small amount of wire to increase wherein for the compound counterpoise grounding of soft graphite of the larger applications of short circuit current
Big counterpoise grounding power current tolerance in short-term.This kind of counterpoise grounding is connecting terminals with tower material to buried airbreak lead part
As preventing, graphite material is lost in one layer of steel armour of upper outsourcing and counterpoise grounding external force is destroyed.It is compressed using the double-deck galvanized steel flat tube
When mode makes terminal fitting, flat tube bilayer crimping space does not seal, and corruption occurs under environmental activity for internal metallic material
Erosion, while the pressure of metal material can vary with temperature, and cause intermetallic contact bad, adapting electric voltage increases, and reduction entirely connects
The function of ground device.
Invention content
Technical problem to be solved by the present invention lies in provide one kind three and be laminated connection device, graphite cable ground connection may be implemented
Downlead is reliably connected with steel tower galvanized steel, and compression bonding apparatus can be made to have very strong survivability and preferably positioning
Performance and sealing performance.
In order to solve the above technical problems, the present invention, which provides one kind three, is laminated connection device, including graphite cable down conductor, plating
Zinc steel terminal plate and intermediate connector, wherein：Graphite cable down conductor respectively includes steel armour from outside to inside, graphite is compiled
Woven fabric, the graphite woven cloth are enclosed with a plurality of graphite line and wire being stacked, and a plurality of graphite line and
Wire is stretched out except one end end of the graphite cable down conductor and is detached；
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 tail pipe and further comprises that the inner and outer tubes that sequence is arranged, the outer tube caliber are more than the caliber of said inner tube, and in outer tube
It is further respectively arranged with mutually matched V-groove and V-type chock, and the V-groove and V-type chock table with the opposite side of inner tube
One layer of sealing is arranged as glue-line in face；
The section of intermediate crimp, the crimp is U-shaped, leads in the intermediate crimp inner wall and is pressed with wave lines processed, and
It is equipped with one layer of graphite paper by carbon nano conductive adhesive；
Outer layer aluminium hydraulic pressed connecting pipe is metallic cylinder；
Wherein, the intermediate crimp accommodates a plurality of graphite line of the projecting end, arranges on the intermediate crimp surface
The a plurality of metal wire for having the projecting end is arranged with the outer layer aluminium hydraulic pressed connecting pipe in outermost and compresses；
Said inner tube accommodates the outer layer aluminium hydraulic pressed connecting pipe, and compresses；
The outer tube accommodates one end and the compression that the graphite cable down conductor is extended with wire, makes the V-groove
Match with V-type chock and merges sealing.
Wherein, said inner tube thickness is less than outer tube.
Implement the embodiment of the present invention, has the advantages that：
Cast three provided by the invention is laminated connection device, can the graphite line in graphite cable down conductor be pressed on crimp
In, wire is then laid on the crimp surface, and the crimp is installed in the tail pipe of galvanized steel terminal plate,
And it compresses；It wire may be implemented is in direct contact with galvanized steel to connect graphite line simultaneously and also have with steel tower galvanized steel and can be abutted against
Connection is touched, 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 crimp 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；
Since tail pipe uses inner and outer tubes structure, while the cooperation between chock and U-type groove is set, and in the V-groove and V
One layer of sealing is arranged as glue-line in type chock surface, and to keep positioning more accurate, sealing effect is more preferable, can more be bonded centre
Crimp and graphite cable down conductor, keep structure more secured.
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 three laminations connection device provided by the invention；
Fig. 2 is the structural schematic diagram 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 upward view of galvanized steel terminal plate in Fig. 3；
Fig. 5 is the enlarged drawing of the engaging portion of Fig. 3 middle external tubes；
Fig. 6 is the structural schematic diagram of the intermediate crimp in Fig. 1；
Fig. 7 is the structural schematic diagram of outer layer aluminium hydraulic pressed connecting pipe；
Fig. 8 is A-A profile structure diagram in Fig. 1；
Fig. 9 is B-B cross-section 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 environment schematic of three laminations connection device provided by the invention；Together
In conjunction with shown in Fig. 2 to Fig. 7.In the present embodiment, the cast three be laminated connection device include graphite cable down conductor 9, it is zinc-plated
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 being stacked and wire 91, and a plurality of graphite line 92 and a plurality of wire 91 stretch out
Except one of graphite cable down conductor 9 end；Wherein steel armour 93 can enhance 9 anti-external force of graphite cable down conductor
The ability of destruction；
Galvanized steel terminal plate 8 comprising flat plate section 80 and tail pipe are provided with the fixation being connected with steel tower in the flat plate section 80
Hole 800, the tail pipe further comprise that the inner tube 81 and outer tube 82 that sequence is arranged, 82 caliber of the outer tube are more than said inner tube 81
Caliber, in a specific example, said inner tube and outer tube can be twisted by sheet metal, and for details, reference can be made to Fig. 3
It is shown；Further, in order to enhance the positioning of outer tube and inner tube when squeezing, in one embodiment, and in 82 He of outer tube
The opposite side of inner tube 81 is further respectively arranged with mutually matched V-groove 83 and V-type chock 84, wherein welding may be used
Mode be configured；And one layer of sealing is set as glue-line 85, so that the two is matched in the V-groove 83 and 84 surface of V-type chock
Better seal effect can be reached when conjunction, structure is as shown in Figure 5.
Intermediate crimp 10, the intermediate crimp 10 are that rectangle foil twists, and the crimp 10 is cut
Face is U-shaped, can be further, leads in 10 inner wall of intermediate crimp and is pressed with wave lines 11 processed, and passes through carbon conductive nano
Glue is equipped with one layer of graphite paper 12, specific shown in Figure 6；
Outer layer aluminium hydraulic pressed connecting pipe 16 is metallic cylinder, can specifically be twisted by sheet metal, caliber can accommodate the intermediate pressure
Fitting, it is specific as shown in Figure 7；
Wherein, the intermediate crimp 10 accommodates 92 line of a plurality of graphite of the projecting end, in 10 table of intermediate crimp
Face is placed with a plurality of metal wire 91 of the projecting end, is arranged with the outer layer aluminium hydraulic pressed connecting pipe 16 in outermost and compresses；
Said inner tube 81 accommodates the outer layer aluminium hydraulic pressed connecting pipe 16, and compresses；
The outer tube 82 accommodates one end and the compression that the graphite cable down conductor 9 is extended with wire 91.
It is briefly described below, the work progress of the intermediate connector described in practicing：
First, the flat tail pipe for making galvanized steel terminal plate 8, using a steel plate（As shown in Figure 3）, from one end to the other side 180
Degree twists, formed inner tube 81；The other end again to offside 360 degree twist, formed outer tube 82.The steel plate width of inner tube 81 only has outer tube
82 width it is general, and 81 thickness of inner tube be less than outer tube 82
Then, the steel armour 93 and graphite woven cloth 90 that the end of graphite cable down conductor 9 is peeled off to certain length, by bared end
The graphite line 92 isolated is inserted into intermediate crimp 10 by the wire 91 and graphite line 92 in portion, and will isolate
Wire 91 smoothes out with the fingers suitable, the straight outer surface for being layered on intermediate crimp 10；Then outer layer aluminium hydraulic pressed connecting pipe 16 is put on, outer layer crimping is squeezed
Pipe 16 makes it be fixed with wire 91, intermediate crimp 10 and graphite line 92；；
The outer layer aluminium hydraulic pressed connecting pipe 16 crimped is inserted into the inner tube 81 of flat tail pipe, the graphite tape down conductor 9 of its rear end is inserted
In the outer tube 82 for entering flat tail pipe, then vertical up and down squeeze is carried out to flat tail pipe so that flat tail pipe steel plate opening chock
84 is corresponding with 83 position of V-groove, and chock is pressed into V-groove, and is sealed using sealing rubber layer 85, forms graphite tape and connects
The terminal fitting that ground downlead is connect with tower material of iron tower, you can realize the connection of wire complete metal, while the protection of steel armour is made
With unaffected.
Implement the embodiment of the present invention, has the advantages that：
Cast three provided by the invention is laminated connection device, can the graphite line in graphite cable down conductor be pressed on intermediate pressure
In fitting, wire is then laid on the crimp surface, and crimped by outer layer aluminium hydraulic pressed connecting pipe, is then installed with and is plating
In the tail pipe of zinc steel terminal plate, and compress；It wire may be implemented is in direct contact with galvanized steel to connect graphite line simultaneously and iron
Tower galvanized steel also has reliable contacts connection, 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 outer tube and squeezes, and subsequently to tail pipe
It squeezes, therefore can be in connector in graphite cable down conductor in the protective action of steel armour, cooperation squeezing action twice, Ke Yibao
Demonstrate,proving compression bonding apparatus has very strong survivability;
Since tail pipe uses inner and outer tubes structure, while the cooperation between chock and U-type groove is set, and in the V-groove and V
One layer of sealing is arranged as glue-line in type chock surface, and to keep positioning more accurate, sealing effect is more preferable, can more be bonded centre
Crimp and graphite cable down conductor, keep structure more secured.
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 (2)
1. one kind three is laminated connection device, which is characterized in that connect including graphite cable down conductor, galvanized steel terminal plate and centre
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 layer
The a plurality of graphite line and wire of folded setting, and a plurality of graphite line and wire stretch out under the graphite cable grounding lead
Except one end end of line and detach；
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 tail pipe and further comprises that the inner and outer tubes that sequence is arranged, the outer tube caliber are more than the caliber of said inner tube, and in outer tube
It is further respectively arranged with mutually matched V-groove and V-type chock, and the V-groove and V-type chock table with the opposite side of inner tube
One layer of sealing is arranged as glue-line in face；
The section of intermediate crimp, the crimp is U-shaped, leads in the intermediate crimp inner wall and is pressed with wave lines processed, and
It is equipped with one layer of graphite paper by carbon nano conductive adhesive；
Outer layer aluminium hydraulic pressed connecting pipe is metallic cylinder；
Wherein, the intermediate crimp accommodates a plurality of graphite line of the projecting end, arranges on the intermediate crimp surface
The a plurality of metal wire for having the projecting end is arranged with the outer layer aluminium hydraulic pressed connecting pipe in outermost and compresses；
Said inner tube accommodates the outer layer aluminium hydraulic pressed connecting pipe, and compresses；
The outer tube accommodates one end and the compression that the graphite cable down conductor is extended with wire, makes the V-groove
Match with V-type chock and merges sealing.
2. one kind three as described in claim 1 is laminated connection device, which is characterized in that said inner tube thickness is less than outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810406879.8A CN108598719B (en) | 2018-05-01 | 2018-05-01 | Three-layer crimping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810406879.8A CN108598719B (en) | 2018-05-01 | 2018-05-01 | Three-layer crimping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108598719A true CN108598719A (en) | 2018-09-28 |
| CN108598719B CN108598719B (en) | 2024-04-05 |
Family
ID=63620250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810406879.8A Active CN108598719B (en) | 2018-05-01 | 2018-05-01 | Three-layer crimping device |
Country Status (1)
| Country | Link |
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| CN (1) | CN108598719B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110957590A (en) * | 2019-11-21 | 2020-04-03 | 深圳供电局有限公司 | Graphite grounding strip connecting device and graphite grounding strip connecting method |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101645545A (en) * | 2008-08-08 | 2010-02-10 | 住友电装株式会社 | A terminal fitting, a wire connected with a terminal fitting and a connecting method therefor |
| KR101262360B1 (en) * | 2013-02-28 | 2013-05-08 | 제룡산업 주식회사 | Conductive high sensitivity earth electrode |
| CN203260755U (en) * | 2013-05-16 | 2013-10-30 | 东营赫通防雷科技有限公司 | Special anti-thunder grounding body |
| CN203931548U (en) * | 2014-04-25 | 2014-11-05 | 潍坊市宏宇电力设备防护有限公司 | Composite material downlead |
| CN204304163U (en) * | 2014-07-09 | 2015-04-29 | 山东矿业管理技术服务集团有限公司 | Ultra-high-tension power transmission line down conductor |
| CN204947107U (en) * | 2015-08-27 | 2016-01-06 | 深圳供电局有限公司 | Lightning protection grounding body connecting device |
| CN105244640A (en) * | 2015-11-10 | 2016-01-13 | 国家电网公司 | Flexible graphite grounding grid |
| CN105281051A (en) * | 2015-11-24 | 2016-01-27 | 江苏省电力公司电力经济技术研究院 | Graphite grounding body connecting device for power transmission line tower grounding grid |
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| 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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