CN205944942U - High -speed railway jumper cable of built -in reducing reticulation sealing washer connects - Google Patents
High -speed railway jumper cable of built -in reducing reticulation sealing washer connects Download PDFInfo
- Publication number
- CN205944942U CN205944942U CN201620895729.4U CN201620895729U CN205944942U CN 205944942 U CN205944942 U CN 205944942U CN 201620895729 U CN201620895729 U CN 201620895729U CN 205944942 U CN205944942 U CN 205944942U
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- China
- Prior art keywords
- internal thread
- wheel flange
- built
- cable
- thread wheel
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Abstract
The utility model relates to a high -speed railway jumper cable of built -in reducing reticulation sealing washer connects. Sealed gum cover inner wall on embeddedly have a wire net cover, internal thread wheel flange inner wall top is equipped with a hoop net casing pressure limit groove, net cover blank pressing groove withhold wire net cover one end, sealed gum cover embedded in outer silk steel sleeve, outer silk steel sleeve and internal thread wheel flange are through screw thread wrong connecing mutually, it is fixed mutually with the C shape holding piece of two lamellas that the screw rod is passed through to internal thread wheel flange one end. The utility model discloses simple structure, firm degree is high, waterproof performance is good, be applicable to the cable clamping behind the threading between high -speed railway carriage and the carriage. Adopt the mode of mechanical wire net centre gripping sealed, the cable clamping's behind the fixed threading that can step forward on the one hand firm degree has promoted holistic centre gripping rigidity in addition on the one hand, moreover on the later maintenance also the aspect dismantle.
Description
Technical field
The utility model is related to a kind of high ferro "Jumper" cable joint of built-in reducing reticulate pattern sealing ring.
Background technology
Cable connector is also known as end.In order to become a continuous circuit after cable laying is good, each section of line is necessary
It is connected as an entirety, these tie points are known as cable connector.The cable connector of cable run middle part is indirect in being referred to as
Head, and the cable connector of circuit two end is referred to as terminals.Cable connector is used to lock and fixing line, plays waterproof and prevents
The effect of dirt against shock.Its Main Function is to make circuit unobstructed, makes cable keep sealing, and ensures the insulation at cable connector
Grade is so as to safely and reliably run.If poor sealing, not only oil leak oil-paper can be caused to dry up, and moisture also can be invaded
Enter inside cable, make paper insulation hydraulic performance decline.Before crimping, conductor outside surfaces are coated with conducting resinl with being connected pipe internal surface, and use steel
Wire brush destroys oxide-film;Wedge angle in connecting tube, cable core conductor, burr etc. are smooth with file or sand papering.Interior semiconductor screen
Cover all cable bodies of process and there is internal shield, the joint inner shield of aluminium hydraulic pressed connecting pipe conductor part must be recovered when making joint
Layer, the interior shield semiconductors of cable are intended to reserve a part, to enable the connection internal shield in connecting tube to be interconnected,
Guarantee the continuity of interior semiconductor, so that the field intensity at joint adapter is uniformly distributed.Partly lead outside the process of outer semiconductor shielding
Body shielding is the semiconductive material that cable and cable connector insulating exterior play uniform electric field effect, the same with interior shield semiconductors,
Highly important effect is served in cable and joint.Outer semiconductor port must straight uniform also require with insulate smoothed
Cross, and connect around semiconductor band and cable body outer semiconductor shielding overlap joint in cable connector increasing.The process of cable reagency cone
Shape, very little to the greatest extent accurately reagency cone during construction, on the whole conical surface, Potential distribution is equal, is making crosslinked cable
During reaction cone, typically using special cutting element it is also possible to slightly be heated with low baking temperature, cut with sharp knife, after basic forming,
Repaiied with 2mm heavy sheet glass again and scrape, finally with sand paper by thick to carefully being polished, until smooth be to.Metallic shield and grounding
Effect in cable and joint for the metallic shield is primarily used to conducting cable failed shorted electric current, and shielding electromagnetic field is to facing
The electromagnetic interference of nearly communication apparatus, metallic shield under running status is in zero potential under good ground state, when cable is sent out
After raw fault, it has the ability conducting short circuit current within the extremely short time.Ground wire should reliably weld, two ends box cable
Metallic shield on body and armoring tape firmly weld, and the ground connection of terminals should be reliable.The sealing of joint and mechanical protection joint
Sealing and mechanical protection be to ensure that the guarantee of joint safe and reliable operation.Should prevent from penetrating into moisture and moisture in cable connector,
In addition block joint protective groove or installing cement protecting box etc. should be taken in joint location.
Content of the invention
The purpose of this utility model is to provide a kind of high ferro "Jumper" cable joint of built-in reducing reticulate pattern sealing ring.
The utility model solves its above-mentioned technical problem and is adopted following technical scheme:A kind of built-in reducing reticulate pattern is close
The high ferro "Jumper" cable joint of seal, it is mainly configured with:Seal rubber sleeve, wire sets, net coined recess, internal thread wheel flange,
Outer silk steel bushing, C-shaped holding piece, described seal rubber sleeve inwall is embedded with wire sets;Internal thread wheel flange inwall top sets
There is a hoop net set coined recess;Described net coined recess withholds wire sets one end;
Described seal rubber sleeve is embedded in outer silk steel bushing, and outer silk steel bushing and internal thread wheel flange pass through screw thread phase and twist
Connect;The C-shaped holding piece phase of two lobes is fixed by internal thread wheel flange one end by screw rod.
Further, described wire sets are provided with silica-gel coating.
Further, described wire sets one end exceeds the 7mm-12mm of seal rubber sleeve.
The beneficial effects of the utility model:Structure is simple, firmness is high, water resistance is good;It is applied to high-iron carriage
The cable clamping after threading and compartment between.Sealed by the way of the clamping of mechanical steel wire, on the one hand can be further
The firmness of the cable clamping after fixing threading, still further aspect improves overall clamping rigidity, and in later maintenance
Also aspect dismounting.
Brief description
Fig. 1 is a kind of high ferro "Jumper" cable joint overall structure figure of built-in reducing reticulate pattern sealing ring of the utility model.
Fig. 2 is a kind of high ferro "Jumper" cable blank area detonation configuration of built-in reducing reticulate pattern sealing ring of the utility model
Figure.
Fig. 3 is a kind of high ferro "Jumper" cable wire joint nets structure of built-in reducing reticulate pattern sealing ring of the utility model
Figure.
Fig. 4 is that a kind of high ferro "Jumper" cable wire joint net stress of built-in reducing reticulate pattern sealing ring of the utility model is shown
It is intended to.
In figure 1- seal rubber sleeve, 2- wire sets, 3- net coined recess, 4- internal thread wheel flange, the outer silk steel bushing of 5-, 6-C
Shape holding piece.
Specific embodiment
1-4 makes a detailed explanation to specific embodiment of the present utility model below in conjunction with the accompanying drawings.
Embodiment:A kind of high ferro "Jumper" cable joint of built-in reducing reticulate pattern sealing ring, it is mainly configured with:Seal rubber sleeve
1st, wire sets 2, net coined recess 3, internal thread wheel flange 4, outer silk steel bushing 5, C-shaped holding piece 6, in described seal rubber sleeve 1
Wire sets 2 are embedded with wall;Internal thread wheel flange 4 inwall top is provided with a hoop net set coined recess 3;Described net coined recess 3
Withhold wire sets 2 one end;
Described seal rubber sleeve 1 is embedded in outer silk steel bushing 5, and outer silk steel bushing 5 passes through screw thread phase with internal thread wheel flange 4
Twist-on;The C-shaped holding piece 6 of two lobes is mutually fixed by internal thread wheel flange 4 one end by screw rod.
Described wire sets 2 are provided with silica-gel coating.
Described wire sets 2 one end exceeds the 7mm-12mm of seal rubber sleeve 1.
Core of the present utility model is:Wire sets 2 stress and deformation and lead to middle-end to be recessed chucking power.Concrete mistake
Cheng Shi, first cable can run through the wire sets 2 in seal rubber sleeve 1, tentatively tighten two lobe C-shaped holding pieces by bolt after insertion
6 make it mutually tentatively fixing, now disposably put in place and tighten internal thread wheel flange 4, because internal thread wheel flange 4 inwall top is provided with net
Coined recess 3, and wire sets 2 one end exceeds the 7mm-12mm of seal rubber sleeve 1, so can make net pressure during tightening
So as to produce deformation, indent in the wire sets 2 of deformation to side groove 3 compressing wire sets 2 there is, thus clamping cables.In steel wire
Realize playing sealing function in the presence of covering 2 silica-gel coatings.Finally secondary tighten two lobe C-shaped holding pieces 6 puts in place.
Of the present utility model general principle, principal character and of the present utility model advantage have been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Principle of the present utility model is simply described, on the premise of without departing from the utility model spirit and scope, the utility model is also
Have various changes and modifications, these changes and improvements both fall within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (3)
1. a kind of high ferro "Jumper" cable joint of built-in reducing reticulate pattern sealing ring, it is mainly configured with:Seal rubber sleeve(1), steel wire
Net(2), net coined recess(3), internal thread wheel flange(4), outer silk steel bushing(5), C-shaped holding piece(6)It is characterised in that:Close
Sealing set(1)Wire sets are embedded with inwall(2);Internal thread wheel flange(4)Inwall top is provided with a hoop net set coined recess(3);
Described net coined recess(3)Withhold wire sets(2)One end;
Described seal rubber sleeve(1)It is embedded in outer silk steel bushing(5)Interior, outer silk steel bushing(5)With internal thread wheel flange(4)By spiral shell
Line phase twist-on;Internal thread wheel flange(4)Screw rod is passed through by the C-shaped holding piece of two lobes in one end(6)Mutually fix.
2. a kind of built-in reducing reticulate pattern sealing ring according to claim 1 high ferro "Jumper" cable joint it is characterised in that
Described wire sets(2)It is provided with silica-gel coating.
3. a kind of built-in reducing reticulate pattern sealing ring according to claim 1 high ferro "Jumper" cable joint it is characterised in that
Described wire sets(2)One end exceeds seal rubber sleeve(1)7mm-12mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620895729.4U CN205944942U (en) | 2016-08-17 | 2016-08-17 | High -speed railway jumper cable of built -in reducing reticulation sealing washer connects |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620895729.4U CN205944942U (en) | 2016-08-17 | 2016-08-17 | High -speed railway jumper cable of built -in reducing reticulation sealing washer connects |
Publications (1)
Publication Number | Publication Date |
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CN205944942U true CN205944942U (en) | 2017-02-08 |
Family
ID=57919362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620895729.4U Expired - Fee Related CN205944942U (en) | 2016-08-17 | 2016-08-17 | High -speed railway jumper cable of built -in reducing reticulation sealing washer connects |
Country Status (1)
Country | Link |
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CN (1) | CN205944942U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107342128A (en) * | 2017-06-22 | 2017-11-10 | 重庆渝丰鑫新线缆科技有限公司 | One kind just wears leader cable and its threading method |
-
2016
- 2016-08-17 CN CN201620895729.4U patent/CN205944942U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107342128A (en) * | 2017-06-22 | 2017-11-10 | 重庆渝丰鑫新线缆科技有限公司 | One kind just wears leader cable and its threading method |
CN107342128B (en) * | 2017-06-22 | 2023-02-24 | 渝丰科技股份有限公司 | Conveniently-penetrated lead cable and threading method thereof |
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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: 20170208 Termination date: 20180817 |
|
CF01 | Termination of patent right due to non-payment of annual fee |