CN204659466U - For sensor element and the carbon brush part of sensor device - Google Patents
For sensor element and the carbon brush part of sensor device Download PDFInfo
- Publication number
- CN204659466U CN204659466U CN201520113391.8U CN201520113391U CN204659466U CN 204659466 U CN204659466 U CN 204659466U CN 201520113391 U CN201520113391 U CN 201520113391U CN 204659466 U CN204659466 U CN 204659466U
- Authority
- CN
- China
- Prior art keywords
- pipe profile
- sensor element
- carbon brush
- predetermined breaking
- element according
- 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.)
- Active
Links
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model relates to a kind of sensor element, and it is for sensor device, is particularly useful for carbon brush part, and between described carbon brush, for the delivery of electrical energy from trolley wire to vehicle, and the utility model also relates to a kind of carbon brush part with sensor element.
Description
Technical field
The utility model relates to a kind of sensor element for sensor device, be particularly useful for for fromTrolley wire to the carbon brush part of the Energy Transfer of vehicle, and has the carbon brush part of sensor element,Wherein sensor element is formed by the pipe profile of Fluid Sealing, and described pipe profile can be arranged on carbon brushIn the longitudinal fluting of part, wherein on the outside of pipe profile, form and have at least one predetermined breaking part.
Background technology
Carbon brush part also passes for the energy from trolley wire to vehicle as so-called sliding shoe conventionallyDefeated, for example locomotive. In addition, in the heavy wear of carbon brush part or when damaging, built on stilts electricity can be formedThe damage of line or aerial condutor. Therefore, locomotive is equipped with sensor device conventionally, when exceeding carbon brushThe limit of wear of determining of part or when occurring damaging on carbon brush part, described sensor causes to have carbonSliding shoe and the telescopic arm of brush part decline. Sensor device comprises and can be configured in carbon brush partThe passage of Fluid Sealing or the sensor element of pipe profile, wherein said sensor element is loaded withCompressed air. When reaching the limit of wear, there is wearing and tearing and the compressed air of passage or pipe profileLeakage. Lost by sensor device detected pressures, then, carry out the decline of telescopic arm.
In carbon brush part, partly use firm pipe profile, described pipe profile is enclosed in carbon brush partIn longitudinal fluting on downside or within carbon brush part. Following problems is there is, namely for example by metal at thisThe pipe profile that pipe forms is not damaged reliably, that is, is not in all set situationsLower meeting causes the triggering of sensing device and the decline of telescopic arm. When for example charcoal piece is due at built on stilts electricityWhen fault location on line bursts out from carbon brush part, pipe profile can be exposed and partly strongly becomeShape. Especially, in the pipe profile of enough resilient and metals, described distortion must not causeThe direct damage of pipe profile wall, described damage can cause compressed-air actuated overflowing. But, forAvoid aerial condutor damage, directly after this damage of carbon brush part, telescopic arm must be fallen.
Utility model content
Therefore, the utility model, based on following object, proposes a kind of sensor element or has biographyThe carbon brush part of sensor component, described sensor element causes sensor device when carbon brush part damagesImproved response.
Described object will be realized by a kind of sensor element, and it is for sensor device, especiallyFor carbon brush part, for the delivery of electrical energy from trolley wire to vehicle, wherein said between described carbon brushSensor element is formed by the pipe profile of Fluid Sealing, and described pipe profile can be arranged on carbon brush partIn longitudinal fluting, wherein on the outside of described pipe profile, form and have at least one predetermined breaking part,It is characterized in that, the inner side of described pipe profile forms and has protuberance, and described object is also logicalCross a kind of carbon brush part to realize, it is particularly useful for the Energy Transfer of trolley wire to vehicle, described carbonBrush part has above-mentioned sensor element, it is characterized in that the predetermined fracture of described sensor elementPlace is arranged in the sliding contacting part section of described carbon brush part.
For sensor device, be particularly useful for the carbon brush of the Energy Transfer from trolley wire to vehicleBeing formed by the pipe profile of Fluid Sealing according to sensor element of the present utility model of part, described castMaterial can be arranged in the longitudinal fluting in carbon brush part, wherein on pipe profile, forms and has at least onePredetermined breaking part wherein forms and has at least one predetermined breaking part, wherein on the outside of pipe profileThe inner side of pipe profile forms and has protuberance.
The distortion of the pipe profile when compressed air is not overflowed from pipe profile, as described inDistortion can occur when carbon brush part is badly damaged, can cause pipe profile tensile stress and/orBending stress. Predetermined breaking part on pipe profile is configured to, and makes the described predetermined breaking part canThis kind of stress is made a response and caused the pipe profile on predetermined breaking part fast and reliablyOpening of wall, compressed air can overflow on predetermined breaking part from pipe profile. At this, principleUpper, pipe profile of which kind of material is made up or pipe profile with which kind of shape of cross section to form be inessential. Therefore, pipe profile also can have circular, polygonal or oval-shaped cross section.Predetermined breaking part forms on the outside of pipe profile. Therefore, can especially go simply by materialExcept and partly thinning. Protuberance forms on the inner side of pipe profile, so that predetermined disconnected by strengtheningSplitting place avoids the less desirable of pipe profile to open.
In one form, can by common uniformly pipe profile wall at predetermined breaking partOn the wall thickness that reduces form predetermined breaking part. In other words, pipe profile wall energy enough has thinning positionPut, described thinning position for example in the bending or tensile load of pipe profile due on described positionThe wall thickness that reduces and cause enough large the opening of pipe profile wall.
Preferably, protuberance forms at predetermined breaking part. Therefore, pipe profile suitably can be avoidedLess desirable opening.
Especially advantageously, along the multiple predetermined breaking parts of formation extending longitudinally of pipe profile. Therefore,With respect to thering is the pipe profile of independent predetermined breaking part and considerably improve predetermined breaking part positionIn the possibility in the region that fracture will be expected of carbon brush part.
Predetermined breaking part also can be spaced regularly. For example, predetermined breaking part can with identicalDistance be formed in pipe profile place, wherein distance can be chosen to, make to guarantee when charcoal piece from carbonWhen bursting out in brush part, predetermined breaking part is directly in close proximity to damage.
In one form, predetermined breaking part can be formed spirally. For example spiralOr thread-shaped, single line or multi-thread, also form with different slopes or contrary direction.
Also predetermined breaking part can be formed in the horizontal direction of pipe profile. Therefore, for example, pass throughOn some sections, stretching pipe profile can cause part thinning of pipe profile.
Predetermined breaking part can also be configured to the groove of annular. As by by means of turning, milling,The material of grinding, slotting, etching, laser etc. remove or by by means of rolling, spinning, annular knurl,Impression, extension, upsetting etc., to pipe profile surface groove, can be manufactured the groove of annular especially simply.Described groove can form with the cross section of rectangle, leg-of-mutton, trapezoidal, gamma-form or x-shapeIn the outside of pipe profile and/or inner side.
Pipe profile can be configured to bellows at least in part. For example, continuously or on some partsGround forms with the type of corrugated conduit or is configured to so-called wavy pipe.
As an alternative, predetermined breaking part can form in the longitudinal direction of pipe profile, for example, pass throughThe reducing of one or more wall thickness in the longitudinal direction of pipe profile forms. In longitudinal directionPredetermined breaking part can with the predetermined breaking part combination in horizontal direction or self individuallyBe formed on pipe profile.
Except being made up of pipe profile plastic material, pipe profile can also be made up of metal tube. PreferablyGround, metal tube can be made of copper.
When pipe profile forms with circular cross section, can make especially at low cost and simplyTubing section bar. This type of pipe profile easily obtains as semi-finished product, wherein then, at castMaterial only must form predetermined breaking part.
Be particularly useful for Energy Transfer from trolley wire to vehicle, according to carbon brush of the present utility modelPart, has according to according to sensor element of the present utility model, wherein, sensor element predeterminedWithin breaking part is arranged on the sliding contacting part section A of carbon brush part. Therefore, drawn by trolley wireThe carbon brush part rising contributes to the activation immediately of sensor element when damaging.
Other favourable forms of implementation of carbon brush part draw from feature interpretation of the present utility model.
Accompanying drawing explanation
Below, the utility model is illustrated in detail with reference to additional reference accompanying drawing.
Shown in the drawings:
Fig. 1 illustrates along the cross-sectional view of the slider bar of the straight line I-I in Fig. 4 with schematic diagram;
Fig. 2 illustrates the side view of the part of pipe profile;
Fig. 3 illustrates the longitudinal sectional drawing of the pipe profile in Fig. 2;
Fig. 4 illustrates the side view of slider bar with schematic diagram;
Fig. 5 illustrates the side view of the part of another pipe profile;
Fig. 6 illustrates the longitudinal sectional drawing of another pipe profile in Fig. 5.
Detailed description of the invention
Fig. 1 illustrates the cross-sectional view of the slider bar 10 in Fig. 4, and wherein slider bar 10 is substantially by carbonBrush part 11 and support section bar 12 form. Slider bar 10 is fixing by means of supporting corner fittings 13 and 14On the telescopic arm that do not illustrate herein, make, in sliding contacting part section A, not illustrate equallyTrolley wire touch carbon brush part 11 slidingly contacting surface 15 on for transmit electric energy. ?In the downside 16 of carbon brush part 11, also form and have longitudinal fluting 17, pipe profile 18 to be encased in described indulgingTo in groove. Pipe profile 18 is connected to the biography of the locomotive not illustrating at this by connection wire 19Sensor device place in sensor arrangement. Opening or rolling on the pipe profile wall 20 of pipe profile 18When disconnected, compressed air flows out from pipe profile 18, thus sensor device cause telescopic arm along withSlider bar 10 declines and is therefore separated with trolley wire.
If find out from Fig. 2 and Fig. 3, on pipe profile 18, especially on its outside 21Form cannelure 22, and described cannelure is with identical relative distance indulging along pipe profile 18Arrange to extension. Because pipe profile wall 20 in the wall segment 23 of groove 22 with respect to pipe profileThe regular wall segment 24 of wall 20 has the wall thickness reducing, and makes a reservation for so groove 22 forms respectivelyBreaking part. Therefore, tensile stress or the bending stress of pipe profile 18 cause in the region of groove 22The opening or rupture of pipe profile wall 20. Because pipe profile 18 in described situation by relatively havingFlexible copper becomes, so this is especially favourable. Be in the pressure in the inner chamber 25 of pipe profile 18Contracting air easily can overflow when this kind of pipe profile 18 damages from described pipe profile 18.Protuberance 26 forms on the inner side of pipe profile 18 27, so that by strengthening respectively predetermined fracturePlace and groove 22 avoid the less desirable of pipe profile 18 to open. Especially, the circumferential structure of groove 22Become to contribute to the fracture completely of pipe profile 18, and therefore contribute to compressed-air actuatedly to overflow fast,This causes the quick response of sensor device with respect to elongated crackle.
In order to ensure at carbon brush part 11 or slidingly contact trolley wire each of surface on 15 and connectTouch the reliable function of the sensor device in position, groove 22 pipe profile 18 extending longitudinally itOn along whole sliding contacting part section A distribution or arrange.
If observe from Fig. 5 and 6, in pipe profile 29, form peripheral groove 28, thusGroove 28 is with the form design of spiral 32. Protuberance 30 under peripheral groove 28 at pipe profile 29Inner side 31 on form.
Claims (15)
1. a sensor element, it is for sensor device, wherein said sensor element is by the pipe profile (18 of Fluid Sealing, 29) form, described pipe profile can be arranged in the longitudinal fluting (17) of carbon brush part (11), wherein has at least one predetermined breaking part in the outside of described pipe profile (21) upper formation, it is characterized in that, in the inner side of described pipe profile, (27,31) upper formation has protuberance (26,30).
2. sensor element according to claim 1, is characterized in that, described sensor element is for carbon brush part, and described carbon brush part is for the delivery of electrical energy from trolley wire to vehicle.
3. sensor element according to claim 1, is characterized in that, described predetermined breaking part consists of the wall thickness reducing on described predetermined breaking part of uniform pipe profile wall (20).
4. sensor element according to any one of claim 1 to 3, is characterized in that, described protuberance (26,30) forms at described predetermined breaking part.
5. sensor element according to any one of claim 1 to 3, is characterized in that, the extending longitudinally formation of multiple predetermined breaking parts along described pipe profile (18,29).
6. sensor element according to claim 5, is characterized in that, predetermined breaking part is spaced regularly.
7. sensor element according to any one of claim 1 to 3, is characterized in that, described predetermined breaking part forms with (32) form of spiral.
8. sensor element according to any one of claim 1 to 3, is characterized in that, in the horizontal direction of described predetermined breaking part in described pipe profile (18,29), forms.
9. sensor element according to claim 7, is characterized in that, described predetermined breaking part is configured to the groove (22,28) of annular.
10. sensor element according to any one of claim 1 to 3, is characterized in that, described pipe profile is configured to bellows at least in part.
11. sensor elements according to any one of claim 1 to 3, is characterized in that, described predetermined breaking part forms in the longitudinal direction of described pipe profile.
12. sensor elements according to any one of claim 1 to 3, is characterized in that, described pipe profile (18,29) is made up of metal tube.
13. sensor elements according to any one of claim 1 to 3, is characterized in that, described pipe profile (18,29) forms with circular cross section.
14. 1 kinds of carbon brush parts (11), described carbon brush part has according to the sensor element according to any one of claim 1 to 13, it is characterized in that, the predetermined breaking part of described sensor element is arranged in the sliding contacting part section (A) of described carbon brush part.
15. carbon brush parts according to claim 14 (11), is characterized in that, described carbon brush part (11) is for the Energy Transfer of trolley wire to vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113391.8U CN204659466U (en) | 2015-02-16 | 2015-02-16 | For sensor element and the carbon brush part of sensor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113391.8U CN204659466U (en) | 2015-02-16 | 2015-02-16 | For sensor element and the carbon brush part of sensor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204659466U true CN204659466U (en) | 2015-09-23 |
Family
ID=54129889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520113391.8U Active CN204659466U (en) | 2015-02-16 | 2015-02-16 | For sensor element and the carbon brush part of sensor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204659466U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856541A (en) * | 2017-11-09 | 2018-03-30 | 重庆懿虹科技发展有限责任公司 | A kind of main carbon bar structure preparation method of pantograph carbon slide |
| CN107878205A (en) * | 2017-11-09 | 2018-04-06 | 重庆懿虹科技发展有限责任公司 | A kind of main carbon bar structure of oil immersed type pantograph carbon slide |
| CN109305043A (en) * | 2018-08-31 | 2019-02-05 | 北京万高众业科技股份有限公司 | Carbon slipper |
-
2015
- 2015-02-16 CN CN201520113391.8U patent/CN204659466U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856541A (en) * | 2017-11-09 | 2018-03-30 | 重庆懿虹科技发展有限责任公司 | A kind of main carbon bar structure preparation method of pantograph carbon slide |
| CN107878205A (en) * | 2017-11-09 | 2018-04-06 | 重庆懿虹科技发展有限责任公司 | A kind of main carbon bar structure of oil immersed type pantograph carbon slide |
| CN107856541B (en) * | 2017-11-09 | 2020-09-01 | 重庆懿虹科技发展有限责任公司 | Preparation method of main carbon strip structure of pantograph carbon slide plate |
| CN107878205B (en) * | 2017-11-09 | 2020-09-01 | 重庆懿虹科技发展有限责任公司 | Oil-immersed pantograph carbon slide plate main carbon strip structure |
| CN109305043A (en) * | 2018-08-31 | 2019-02-05 | 北京万高众业科技股份有限公司 | Carbon slipper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204659466U (en) | For sensor element and the carbon brush part of sensor device | |
| JP2010256251A5 (en) | ||
| CN102725171A (en) | Sensor element for a sensor device | |
| SG11201908966RA (en) | Contact probe and probe unit | |
| CN104485536A (en) | Parameter testing head | |
| CN207349639U (en) | Eccentric dystopy elastomer connector | |
| CN203711669U (en) | Pipe expander and flaring sleeve thereof | |
| CN110462934A (en) | Conductive component | |
| JP6073744B2 (en) | Hose with bracket and assembly method of hose with bracket | |
| US20180347734A1 (en) | Connection Assembly for a Fluid System and Method for Producing a Connection Assembly | |
| CN204083565U (en) | Compressor flush type thermal resistance wire outlet oil-leakage-prevention joint | |
| CN208478529U (en) | A kind of screw-type capacitive coupling structure | |
| CN203848461U (en) | Pipeline connection structure | |
| CN204991971U (en) | Line tail protective sheath | |
| CN203103862U (en) | Novel wire cable protection tube | |
| CN111435125A (en) | Exhaust gas sensor | |
| CN105089517B (en) | The quick thread screw protector of tubing and casing | |
| CN205560028U (en) | Hot dipping plastic steel pipe | |
| KR20150000605U (en) | limit swith sensor cover to prevent breaking coil spring | |
| RU143730U1 (en) | EFFECTIVE CUFF WELDED CONNECTOR CONNECTOR | |
| CN209511325U (en) | A kind of pull hose | |
| CN206380846U (en) | A kind of draw-bar box disjunctor wheel | |
| CN102537562A (en) | Vehicle oil-pipe connecting structure | |
| CN202788772U (en) | Flexible oil sleeve contactor | |
| CN205001738U (en) | Connection structure between coupling and leather hose |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |