CN104742828A - Movable cable protection device for cars - Google Patents
Movable cable protection device for cars Download PDFInfo
- Publication number
- CN104742828A CN104742828A CN201510173805.0A CN201510173805A CN104742828A CN 104742828 A CN104742828 A CN 104742828A CN 201510173805 A CN201510173805 A CN 201510173805A CN 104742828 A CN104742828 A CN 104742828A
- Authority
- CN
- China
- Prior art keywords
- rubber plate
- metal
- movable cable
- metal platen
- chain link
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/0207—Wire harnesses
- B60R16/0215—Protecting, fastening and routing means therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Abstract
The invention relates to a movable cable protection device for cars. The device comprises a first rubber plate, a second rubber plate, a rectangular sleeve ring which is hooped in the middle of the second rubber plate to be used for separating upper and lower pipelines, a pair of metal compression plates for clamping the rubber plates and a chain ring for hoisting the metal compression plates. Hoisting holes are formed in the upper ends of the first rubber plate and the second rubber plate, through holes corresponding to the hoisting holes are formed in the metal compression plates, metal sleeves penetrate the hoisting holes of the first rubber plate and the second rubber plate, bolts penetrate the metal compression plates to be fixed with the metal sleeves, and accordingly, the first rubber plate and the second rubber plate are fixed between the pair of the metal compression plates. The upper portions of the metal compression plates are fixed with the lower end of the chain ring through hinge pin components. By means of the device, the protection characteristic of the non-damage of the rubber plates to the cables, and the flexibility and the mobility of the chain ring are used for protecting the cables and binding the excessive swing of the cables, so that the limit exceeding of the cables of the friction between the cables with the framework are prevented, the electrical connection safety is improved, and the movable cable reserved length is controlled effectively.
Description
Technical field
The present invention relates to vehicle movable cable protective device, belong to rail vehicle wiring design field.
Background technology
Guideway vehicle cable bundles cable wiring manufacture design of reaching the standard grade is absolutely necessary link, wires design for the wire harness carrier internal fixtion cables such as wire casing spool that are laid in is relatively easy, wiring protection Design for movable cable is generally difficult point, such as between bogie truck and car body and the movable cable such as hitch line.The Wiring cable in these regions needs to maintain in certain area of space to be in swing state with vehicle operating while stopping cable allowance.Current present situation normally arranges attachment point at movable cable two ends, the unshielded measure of movable cable interlude, in actual applications, after movable cable installation, in vehicle operation, amplitude of fluctuation is excessive, existing and transfinite boundary or with framework, the phenomenon that rubs occur, bringing potential safety hazard to being electrically connected vehicle operating.
In order to can any swing of actv. constraint movable cable interlude, cable is made to be in without interference state, avoid with framework friction, transfinite the phenomenons such as boundary, meets the cabling requirement of movable cable simultaneously, need design badly and be a kind ofly suitable for excellent movable cable protective device.
Summary of the invention
Technical matters to be solved by this invention is, overcomes the above-mentioned shortcoming of prior art, provides a kind of vehicle movable cable protective device, effectively can solve the protection question of movable cable.
In order to solve above technical matters, vehicle movable cable protective device provided by the invention, it is characterized in that comprising: for encasing the first rubber plate of upside pipeline, for encasing the second rubber plate of downside pipeline and the first rubber plate, bind round in the middle part of the second rubber plate for separating the rectangle lasso of upper and lower sides pipeline, for clamping the pair of metal pressing plate of rubber plate and the chain link for this metal platen of slinging, described first rubber plate, the upper end of the second rubber plate offers hole for hoist, metal platen offers the through hole corresponding with this hole for hoist, metal sleeve is through first, the hole for hoist of the second rubber plate, bolt is fixed through metal platen and metal sleeve, make first, second rubber plate is fixed on this between metal platen, the top of metal platen is fixed by Assembly of pin and chain link lower end.
The present invention also has following improvement:
1, described Assembly of pin comprises bearing pin, pad, slip-off preventing pin, and described bearing pin is through metal platen, chain link, pad, and slip-off preventing pin inserts the hole that bearing pin head is offered.
2, the lower end of described metal platen has the alice turned up.
3, described first rubber plate is folded into water-drop-shaped, and the second rubber plate is folded into Pear-Shaped.
4, the upper end that described chain link hangs is suspended on car body or framework mount pad.
The features such as the present invention has extensibility, lightweight, low cost, high stability, applicability is strong, mounting interface is flexible.
Extensibility: simultaneously can be protected one or more movable cable by the quantity adjusted or increase rubber plate, the length of adjustment rubber plate can be protected the cable of various outer diameter.This device not only can protect cable, can actv. expansion use the swing component such as flexible pipe, bellows.
Lightweight: under the prerequisite of content with funtion, adopts material to be that the rubber plate of EPDM and chain link realize lightweight, also mitigates the swing impact brought cable simultaneously.
Low cost: adopt conventional metal stainless steel material, non-metal EPDM material, and standard fasteners, accessory simple general-purpose, greatly reduces the cost of single unit system.
High stability: rubber plate itself has the feature of wear-resisting weather-proof, can ensure protection effect in long life cycle.Metal platen adopts alice process, can compress the scuffing that rubber plate can be avoided again rubber plate preferably.Select the general parts such as the fastening and bearing pin chain link of conventional fastener to be mechanically connected, integrated model is simple, and simpler mechanical stability is better.
Applicability is strong: the present invention adopts more piece chain link to hang, can according to the amplitude of fluctuation of different environments for use increase and decrease chain link joint number constraint movable cable, also can increase the degree of freedom of the formal constraint movable cable that one or more chain link adopts multiple spot to fix, thus better protect movable cable.
Mounting interface is flexible: the mounting interface of the present invention and car body is most end one ring of part 9 chain link, car body end can design different supports or mount pad according to the actual needs in vehicle structure and space and concrete fixed position, support or mount pad structure and shape are not limit, and can complete chain link and hang.
To sum up; the present invention utilizes rubber plate not hinder the protective characteristic of cable and the flexibility of chain link, movable property to protect cable and to retrain the excessive swing of cable; avoid cable to transfinite boundary or rub with framework, improve electrical connection safety, effectively control movable cable length in reserve problem.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Fig. 1 is vehicle movable cable protective device block diagram of the present invention.
Fig. 2 is vehicle movable cable protective device exploded view of the present invention.
Number in the figure is schematically as follows:
1-bolt; 2-metal sleeve; 3-bearing pin; 4-pad; 5-slip-off preventing pin; 6-metal platen, 71-first rubber plate, 72-second rubber plate, 8-rectangle lasso, 9-chain link.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the present embodiment vehicle movable cable protective device, comprising: for encase upside pipeline the first rubber plate 71, for encase downside pipeline and the first rubber plate 71 the second rubber plate 72, bind round in the middle part of the second rubber plate 72 for separate upper and lower sides pipeline rectangle lasso 8, for clamping the pair of metal pressing plate 6 of two rubber plates and the chain link 9 for this metal platen 6 of slinging.First rubber plate 71 is folded into water-drop-shaped, second rubber plate 72 is folded into Pear-Shaped, the upper end of the first rubber plate 71, second rubber plate 72 offers hole for hoist, metal platen 6 offers the through hole corresponding with this hole for hoist, metal sleeve 2 is through the hole for hoist of the first rubber plate 71, second rubber plate 72, bolt 1 is fixed through metal platen 6 and metal sleeve 5, makes the first rubber plate 71, second rubber plate 72 be fixed on this between metal platen 6; The top of metal platen 6 is fixed by Assembly of pin and chain link lower end, and this Assembly of pin comprises bearing pin 3, pad 4, slip-off preventing pin 5, and bearing pin 3 is through metal platen 6, chain link 9, pad 4, and slip-off preventing pin is inserted 5 and entered the hole that bearing pin 3 head offers, and realizes slip-off preventing.
In this example, rubber plate adopts the good EPDM material of wear-resisting weather-proof, intercepts moderate width x length, and by two ends symmetrical perforate in advance.Metal platen adopts the good stainless steel sheet of intensity, fastener receptacles and pin shaft hole are held in machinework successfully, and remove the sharp rib of burr, edges of boards do the mellow and full process of chamfering, alice process is carried out in one end of metal platen simultaneously, avoid metal platen lower edge to the wearing and tearing of the second rubber plate.Part 9 chain link adopts the good stainless steel material of intensity, all linked with one another, and joint number can increase and decrease according to mobile cable setting height(from bottom) and swing requirement.
The concrete assembly method of the present invention is: with the tight movable cable needing protection of rubber plate parcel, rubber plate two stomidium is fitted to hole; Words as protected two movable cables simultaneously can use multiple rubber plate, add rectangle lasso and compress rubber plate between two cables; Use metal sleeve through rubber plate hole, metal platen abuts in both sides, rubber plate end respectively, and down, bolt upward, coordinates check washer by metal platen through metal sleeve, rubber plate is fastening puts in place by expense axis hole one end in alice one end; Bearing pin is passed end one ring of metal platen and chain link, make chain link be between two pieces of metal platen; Install pad and slip-off preventing pin in the anticreep eyelet side of bearing pin, so namely this movable cable protective device is assembled complete.In practice, the other end of chain link is suspended on car body or framework mount pad.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of application claims.
Claims (5)
1. vehicle movable cable protective device, it is characterized in that comprising: for encasing the first rubber plate of upside pipeline, for encasing the second rubber plate of downside pipeline and the first rubber plate, bind round in the middle part of the second rubber plate for separating the rectangle lasso of upper and lower sides pipeline, for clamping the pair of metal pressing plate of rubber plate and the chain link for this metal platen of slinging, described first rubber plate, the upper end of the second rubber plate offers hole for hoist, metal platen offers the through hole corresponding with this hole for hoist, metal sleeve is through first, the hole for hoist of the second rubber plate, bolt is fixed through metal platen and metal sleeve, make first, second rubber plate is fixed on this between metal platen, the top of metal platen is fixed by Assembly of pin and chain link lower end.
2. vehicle movable cable protective device according to claim 1, is characterized in that: described Assembly of pin comprises bearing pin, pad, slip-off preventing pin, and described bearing pin is through metal platen, chain link, pad, and slip-off preventing pin inserts the hole that bearing pin head is offered.
3. vehicle movable cable protective device according to claim 1, is characterized in that: the lower end of described metal platen has the alice turned up.
4. vehicle movable cable protective device according to claim 1, is characterized in that: described first rubber plate is folded into water-drop-shaped, and the second rubber plate is folded into Pear-Shaped.
5. vehicle movable cable protective device according to claim 1, is characterized in that: the upper end that described chain link hangs is suspended on car body or framework mount pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510173805.0A CN104742828B (en) | 2015-04-13 | 2015-04-13 | Vehicle movable cable preventer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510173805.0A CN104742828B (en) | 2015-04-13 | 2015-04-13 | Vehicle movable cable preventer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104742828A true CN104742828A (en) | 2015-07-01 |
| CN104742828B CN104742828B (en) | 2017-03-01 |
Family
ID=53583283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510173805.0A Active CN104742828B (en) | 2015-04-13 | 2015-04-13 | Vehicle movable cable preventer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104742828B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552795A (en) * | 2016-02-17 | 2016-05-04 | 中车青岛四方车辆研究所有限公司 | Protection device for high-voltage cable at train end of motor train unit and motor train unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29816307U1 (en) * | 1998-09-11 | 1998-11-26 | Blitz M Schneider Werkzeug Und | Roll cover |
| CN2519511Y (en) * | 2001-12-27 | 2002-10-30 | 叶显光 | Oil submersible electric pump cable protective sheath |
| CN202712754U (en) * | 2012-06-08 | 2013-01-30 | 南车株洲电力机车有限公司 | Apparatus for fixing and shielding cables |
| CN203248848U (en) * | 2013-05-13 | 2013-10-23 | 南车株洲电力机车研究所有限公司 | Pipeline clamp |
| CN203269375U (en) * | 2013-05-09 | 2013-11-06 | 辽宁华原重型装备有限公司 | Trolley flexible cable protective device |
-
2015
- 2015-04-13 CN CN201510173805.0A patent/CN104742828B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29816307U1 (en) * | 1998-09-11 | 1998-11-26 | Blitz M Schneider Werkzeug Und | Roll cover |
| CN2519511Y (en) * | 2001-12-27 | 2002-10-30 | 叶显光 | Oil submersible electric pump cable protective sheath |
| CN202712754U (en) * | 2012-06-08 | 2013-01-30 | 南车株洲电力机车有限公司 | Apparatus for fixing and shielding cables |
| CN203269375U (en) * | 2013-05-09 | 2013-11-06 | 辽宁华原重型装备有限公司 | Trolley flexible cable protective device |
| CN203248848U (en) * | 2013-05-13 | 2013-10-23 | 南车株洲电力机车研究所有限公司 | Pipeline clamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552795A (en) * | 2016-02-17 | 2016-05-04 | 中车青岛四方车辆研究所有限公司 | Protection device for high-voltage cable at train end of motor train unit and motor train unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104742828B (en) | 2017-03-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| CB02 | Change of applicant information |
Address after: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68 Applicant after: CRRC NANJING PUZHEN CO., LTD. Address before: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68 Applicant before: CSR NANJING PUZHEN Vehicles Co., Ltd. |
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| GR01 | Patent grant |