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 PDF

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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
Authority
CN
China
Prior art keywords
internal thread
wheel flange
built
cable
thread wheel
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.)
Expired - Fee Related
Application number
CN201620895729.4U
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Chinese (zh)
Inventor
胡莹
王丁丁
王贤
尹奔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Link Electromechanical Technology Co Ltd
Original Assignee
Shanghai Link Electromechanical Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Link Electromechanical Technology Co Ltd filed Critical Shanghai Link Electromechanical Technology Co Ltd
Priority to CN201620895729.4U priority Critical patent/CN205944942U/en
Application granted granted Critical
Publication of CN205944942U publication Critical patent/CN205944942U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of high ferro "Jumper" cable joint of built-in reducing reticulate pattern sealing ring
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.
CN201620895729.4U 2016-08-17 2016-08-17 High -speed railway jumper cable of built -in reducing reticulation sealing washer connects Expired - Fee Related CN205944942U (en)

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
CN205944942U true CN205944942U (en) 2017-02-08

Family

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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)

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CN (1) CN205944942U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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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