CN103192818A - Tire skidding monitoring device for trailer - Google Patents
Tire skidding monitoring device for trailer Download PDFInfo
- Publication number
- CN103192818A CN103192818A CN2013101565550A CN201310156555A CN103192818A CN 103192818 A CN103192818 A CN 103192818A CN 2013101565550 A CN2013101565550 A CN 2013101565550A CN 201310156555 A CN201310156555 A CN 201310156555A CN 103192818 A CN103192818 A CN 103192818A
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- China
- Prior art keywords
- monitoring device
- trailer
- tire
- pressure sensor
- braking
- 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.)
- Pending
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 3
- 230000002269 spontaneous effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 238000013021 overheating Methods 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001605 fetal effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The invention relates to a tire skidding monitoring device for a trailer. The tire skidding monitoring device is characterized in that a hand valve switch is arranged at a hand brake valve, one foot valve switch is arranged at a foot brake valve, a pressure sensor I is arranged in a spring cavity pipeline, a pressure sensor II and a pressure sensor III are arranged in a diaphragm cavity pipeline, a signal acquisition box is arranged for receiving signals of the hand valve switch, the foot valve switch and four paths of pressure sensors; and a man-machine terminal is arranged for receiving a pressure and alarm signal of the signal acquisition box. The tire skidding monitoring device for the trailer has the beneficial effects that the tire skidding monitoring device can monitor the working state of a braking system of the trailer, detect braking pipeline pressure data, early give out an alarm on spontaneous ignition caused by overheating of a tire due to skidding caused by braking faults, and prevent the tire skidding caused by abnormal braking; and besides, the installation of the tire skidding monitoring device is simple without change of a gas circuit pipeline of the original vehicle.
Description
Technical field
The present invention relates to a kind of trailer or superimposed trailer and drag the tire monitoring and warning.
Background technology
Along with the development of transportation, the container trailer transportation will become the topmost a kind of transportation mode of shipping gradually.Yet the phenomenon of trailer tire spontaneous combustion in the long-distance transport way happens occasionally, its reason mainly is trailer brake system non-normal working when driving, make some or several tires brake in advance to cause and drag tire, tyre temperature will sharply raise and reach the tire burning-point in this process.At this phenomenon, still there is not effective solution at present.
Summary of the invention
The purpose of this invention is to provide a kind of trailer drags the tire monitoring device to remedy the deficiency of prior art.
The present invention for the technical scheme that realizes purpose is: 1, trailer drags the tire monitoring device, it is characterized in that:
A. tractor truck part: the hand brake valve place is equipped with the hand threshold switch, at foot brake valve place installation foot threshold switch;
B. trailer part: pressure sensor one is installed in the spring cavity pipeline; The diaphragm chamber pipeline is equipped with pressure sensor two and pressure sensor three;
C. be provided with the acquisition of signal box, receive hand threshold switch, foot valve switch and 4 road pressure sensor signals; Be provided with man-machine terminal, receive pressure and the alerting signal of acquisition of signal box.
Beneficial effect of the present invention is: the present invention can monitor the trailer brake system mode of operation, detects the brake-press lead pressure data, and early warning drags tire to cause that tire is overheated, and spontaneous combustion takes place because brake fault causes.Prevent improper braking and produce to drag tire; Install simply, need not to change former car gas path pipe.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
The specific embodiment
Embodiment:
The trailer braking protection valve principle: the trailer service brake is the diaphragm chamber service braking, and braking during standstill then is the spring cavity service braking; Therefore, brake spring lumen road should keep high pressure to make spring compression, diaphragm chamber pipeline should be low pressure or zero-pressure with brake off when driving.When stepping on foot-operated brake, diaphragm chamber should keep high pressure, and diaphragm chamber work realizes braking; And when braking during standstill, lift hand brake valve, get rid of the spring cavity high pressure and make spring reset implement braking.
This device is installed a hand threshold switch 2 respectively at hand brake valve 1 place of tractor truck, a foot valve switch 8 is installed at foot brake valve 9 places, when foot brake valve 9 step on or hand brake valve 1 when lifting hand threshold switch 2 or 8 actions of foot valve switch produce energizing signal.
The trailer part: during spring cavity pipeline setting pressure sensor 4 is gathered, the spring cavity pressure of back axle, diaphragm chamber pipeline setting pressure sensor 3, pressure sensor 5 and pressure sensor 6 are gathered propons, jackshaft and back axle diaphragm chamber pressure respectively.Hand, foot valve switch 2,8 signal and 4 road pressure sensor signals all are input to acquisition of signal box 7.Collecting cassette 7 sends to force value and alerting signal on the man-machine terminal 10 of operator's compartment.In normal driving process, foot brake valve 9 and hand brake valve 1 all are in and lift the position, foot valve switch 8 and hand threshold switch 2 do not produce energizing signal, acquisition of signal box 7 is constantly gathered 4 road pressure sensor signals and double switch signal, when sensor 4 force value were lower than threshold value P1, brake push rod is subjected to action of the spring and unexpected release may cause indivedual tires brakes; Push rod will be subjected to the diaphragm thrust and unexpected the release causes that indivedual tires brake when sensor 3 or sensor 5 or sensor 6 force value are higher than threshold value P2; Give birth to braking and all the other tires when not producing braking when the individual wheels fetal hair, the tire of braking namely produces and drags the tire phenomenon.As long as therefore detecting sensor 4 force value when driving is lower than threshold value P1, pressure sensor 3 or pressure sensor 5 or pressure sensor 6 force value are higher than threshold value P2, all produce alerting signal, and the braking of prompting chaufeur is unusual, needs maintenance.
Claims (1)
1. trailer drags the tire monitoring device, it is characterized in that:
A. tractor truck part: the hand brake valve place is equipped with the hand threshold switch, at foot brake valve place installation foot threshold switch;
B. trailer part: pressure sensor one is installed in the spring cavity pipeline; The diaphragm chamber pipeline is equipped with pressure sensor two and pressure sensor three;
C. be provided with the acquisition of signal box, receive hand threshold switch, foot valve switch and 4 road pressure sensor signals;
Be provided with man-machine terminal, receive pressure and the alerting signal of acquisition of signal box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101565550A CN103192818A (en) | 2013-04-28 | 2013-04-28 | Tire skidding monitoring device for trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101565550A CN103192818A (en) | 2013-04-28 | 2013-04-28 | Tire skidding monitoring device for trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103192818A true CN103192818A (en) | 2013-07-10 |
Family
ID=48715687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101565550A Pending CN103192818A (en) | 2013-04-28 | 2013-04-28 | Tire skidding monitoring device for trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103192818A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781441A (en) * | 2019-03-04 | 2019-05-21 | 知轮(杭州)科技有限公司 | Tire characteristics parameter detecting system based on bicycle |
| CN116804597A (en) * | 2023-08-22 | 2023-09-26 | 梁山华鲁专用汽车制造有限公司 | Trailer connection state detection device and detection method |
Citations (9)
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|---|---|---|---|---|
| DE4206238A1 (en) * | 1992-02-28 | 1993-09-02 | Bosch Gmbh Robert | Compressed-air braking system esp. for heavy goods vehicle - includes central controller comparing brake cylinder pressures and correcting control valve signal for cylinder-specific pressure deviation |
| JPH0880841A (en) * | 1994-09-09 | 1996-03-26 | Hino Motors Ltd | Brake controller for vehicle |
| US6158822A (en) * | 1997-12-16 | 2000-12-12 | Toyota Jidosha Kabushiki Kaisha | Method and apparatus for diagnosing electrically operated brake without manual operation of brake operating member |
| US20020147072A1 (en) * | 2001-04-10 | 2002-10-10 | Bendix Commercial Vehicle Systems Llc | Destructive vehicle operation prevention system |
| US20030222774A1 (en) * | 2002-06-04 | 2003-12-04 | Hi-Tech Transport Electronics, Inc. | Vehicle brake monitoring system |
| US20060097569A1 (en) * | 2004-11-05 | 2006-05-11 | Eberling Charles E | Trailer brake status indication |
| US20100188203A1 (en) * | 2009-01-23 | 2010-07-29 | Mgm Brakes | Brake monitoring system and method |
| US20120330502A1 (en) * | 2008-11-26 | 2012-12-27 | Greene James L | Brake Monitoring System With Multiple Inputs |
| CN203211298U (en) * | 2013-04-28 | 2013-09-25 | 宜宾三江机械有限责任公司 | Trailer tire-skidding monitoring device |
-
2013
- 2013-04-28 CN CN2013101565550A patent/CN103192818A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4206238A1 (en) * | 1992-02-28 | 1993-09-02 | Bosch Gmbh Robert | Compressed-air braking system esp. for heavy goods vehicle - includes central controller comparing brake cylinder pressures and correcting control valve signal for cylinder-specific pressure deviation |
| JPH0880841A (en) * | 1994-09-09 | 1996-03-26 | Hino Motors Ltd | Brake controller for vehicle |
| US6158822A (en) * | 1997-12-16 | 2000-12-12 | Toyota Jidosha Kabushiki Kaisha | Method and apparatus for diagnosing electrically operated brake without manual operation of brake operating member |
| US20020147072A1 (en) * | 2001-04-10 | 2002-10-10 | Bendix Commercial Vehicle Systems Llc | Destructive vehicle operation prevention system |
| US20030222774A1 (en) * | 2002-06-04 | 2003-12-04 | Hi-Tech Transport Electronics, Inc. | Vehicle brake monitoring system |
| US20060097569A1 (en) * | 2004-11-05 | 2006-05-11 | Eberling Charles E | Trailer brake status indication |
| US20120330502A1 (en) * | 2008-11-26 | 2012-12-27 | Greene James L | Brake Monitoring System With Multiple Inputs |
| US20100188203A1 (en) * | 2009-01-23 | 2010-07-29 | Mgm Brakes | Brake monitoring system and method |
| CN203211298U (en) * | 2013-04-28 | 2013-09-25 | 宜宾三江机械有限责任公司 | Trailer tire-skidding monitoring device |
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| 嗨喽凯蒂猫: "气制动管路（样本）", 《HTTP://WENKU.BAIDU.COM/VIEW/CCAADAFA910EF12D2AF9E728.HTML 百度文库》 * |
| 温奕行，曾国威: "浅析挂车自燃的原因及预防措施", 《商用汽车》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781441A (en) * | 2019-03-04 | 2019-05-21 | 知轮(杭州)科技有限公司 | Tire characteristics parameter detecting system based on bicycle |
| CN116804597A (en) * | 2023-08-22 | 2023-09-26 | 梁山华鲁专用汽车制造有限公司 | Trailer connection state detection device and detection method |
| CN116804597B (en) * | 2023-08-22 | 2023-12-15 | 梁山华鲁专用汽车制造有限公司 | Trailer connection state detection device and detection method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130710 |