CN104648346A - Automatic cooling device for brake hub of truck - Google Patents
Automatic cooling device for brake hub of truck Download PDFInfo
- Publication number
- CN104648346A CN104648346A CN201410278705.XA CN201410278705A CN104648346A CN 104648346 A CN104648346 A CN 104648346A CN 201410278705 A CN201410278705 A CN 201410278705A CN 104648346 A CN104648346 A CN 104648346A
- Authority
- CN
- China
- Prior art keywords
- water
- brake hub
- water tank
- valve
- brake
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T5/00—Vehicle modifications to facilitate cooling of brakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
Abstract
The invention discloses an automatic cooling device for a brake hub of a truck, and relates to the technical field of manufacturing of automobiles. The device comprises a water tank, a water pipe mounted at the lower part of the water tank, and the brake hub; the water pipe is connected with a water inlet of an electromagnetic water valve, and while a water outlet of the electromagnetic water valve is connected to a water dropping nozzle beside the brake hub; a temperature sensor is arranged close to the brake hub and connected with a single-chip microcomputer through a conductor; the single-chip microcomputer is connected with a pilot solenoid valve of the electromagnetic water valve. With the adoption of the device, the problems that a driver of a cargo truck manually controls the cooling water tank switch and the water control precision is poor in the prior art can be solved.
Description
Technical field
The present invention relates to field of automobile, especially a kind of for automatically giving the device of lorry brake wheel hub cooling.
Background technology
What the cargo truck brake system of China extensively adopted is drum brake mechanism, and the advantage of drum-type sucker to provide larger braking force, and the traveling for cargo truck provides failure-free safety assurance; When cargo truck travels on lower long slope section, chaufeur needs long-time apply the brakes with regulation speed, cargo truck is because sole mass is large, inertia is large, brake can cause between brake hub and friction lining and produce a large amount of heats continually, the temperature sharply raised can cause brake drum hot or rubescent, greatly reduce the reliability of brake system, cause brake failure, traffic accident occurs.
The method of the higher problem of usual solution cargo truck brake hub temperature installs coolant storage tank at the operator's compartment top of cargo truck, by the switch of chaufeur M/C coolant storage tank, to drip cooling to brake hub by being connected to the water jet standpipe after switch, reaching and brake hub being cooled and the object of heat radiation; The weak point of this mode is to need the chaufeur only unlatching opportunity of controlled cooling model device and the size of switch open opening by rule of thumb, water rate control poor accuracy, one easily causes road surface slippery situation, affects the safety that other vehicle travels, very easily causes traffic accident; Secondly, add the work capacity of chaufeur to a certain extent, easily taking sb's mind off sth when opening and closing the switch of coolant storage tank, there is certain potential safety hazard; In addition, forget the switch opening coolant storage tank at descending once chaufeur, just likely occur because the too high brake system that causes of brake hub temperature is malfunctioning, cause major traffic accidents; Again when brake process terminates, and chaufeur forgets closedown tank switch, then can cause current in water tank to the greatest extent, anhydrously when needs drip drips, and hidden trouble of traffic occurs.
Summary of the invention
The object of this invention is to provide a kind of lorry brake wheel hub auto-cool system, it can solve the cargo truck that prior art exists need the person's of reinforcement Non-follow control coolant storage tank switch, flow cavitation result low precision and needing to forget the problem opening and closing coolant storage tank switch when opening and closing coolant storage tank.
In order to solve the problem, the technical solution used in the present invention is:
A kind of lorry brake wheel hub auto-cool system, comprise water tank, be arranged on water pipe and the brake hub of described water tank bottom, described water pipe connects the water inlet of electromagnetic water valve, and the water outlet of described electromagnetic water valve connects the gargoyle being arranged on described brake hub side; Be provided with temperature sensor near described brake hub, described temperature sensor is connected with micro controller system by wire, and described micro controller system is connected with the pilot solenoid valve of described electromagnetic water valve.
Further scheme is: the bottom of described water tank is provided with the too low probe of water level, and the top of described water tank is provided with the too high probe of water level, and the top of described water tank is provided with radiator filler cap.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
1, the present invention can control the amount of dripping of truck brake hub cooling mechanism automatically, improves the cooling effectiveness of cooling mechanism;
2, the present invention can realize lack of water auto-alarm function and the full auto-alarm function of water;
3, structure of the present invention simple, reliable operation, low cost of manufacture.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described: as shown in Figure 1,
A kind of lorry brake wheel hub auto-cool system, comprise water tank 2, be arranged on water pipe 5 and the brake hub 10 of water tank 2 bottom, water pipe 5 connects the water inlet of electromagnetic water valve 6, and the water outlet of electromagnetic water valve 6 connects the other gargoyle 9 of the brake hub 10 be arranged on wheel 1 by water pipe 5; Be fixed with temperature sensor 7 near the position of brake hub 10, temperature sensor 7 is connected with micro controller system 8 by wire, and micro controller system model is AT89C51, and micro controller system 8 is connected by the pilot solenoid valve of circuit with electromagnetic water valve 6 as far as possible; Water tank 2 is fixed on truck cap top or rear portion, the bottom of water tank 2 is provided with the too low probe 4 of water level, the top of water tank 2 is provided with the too high probe 3 of water level, and the too low probe of water level 4 is connected with the indicator lamp being located at operator's compartment by wire with the too high probe 3 of water level, and the top of water tank 2 is provided with radiator filler cap 11.
During use, first water filling in water tank 2, when the too high probe 3 of water filling water surface arrival water level, the alarm lamp be located in operator's compartment is bright, and chaufeur stops adding water, when travelling truck causes brake hub 10 temperature too high in the brake of downhill path rapid lapse of time, temperature sensor 7 transmits to micro controller system 8, micro controller system 8 controls the priority valve action of electromagnetic water valve 6, electromagnetic water valve 6 action, spool is made to be in conducting state, the water of water tank 2 arrives gargoyle 9 again by electromagnetic water valve 6 and to drip cooling to brake hub 10, when the temperature of brake hub 10 is lower than set temperature value, micro controller system 8 sends instruction power-off to electromagnetic water valve 6, the now spool return of electromagnetic water valve 6, electromagnetic water valve 6 is in closed state, the water that water tank is 2 li is sealed, gargoyle 9 is anhydrous, when the water of water tank 2 is used up gradually, water level is down to the bottom of water tank 2, and the indicator lamp that now the too low probe 4 of water level is located at operator's compartment lights, and reminds chaufeur to add water toward water tank 2.
Claims (2)
1. a lorry brake wheel hub auto-cool system, comprise water tank (2), be arranged on the water pipe (5) of described water tank (2) bottom and brake hub (10), it is characterized in that: described water pipe (5) connects the water inlet of electromagnetic water valve (6), the water outlet of described electromagnetic water valve (6) connects the gargoyle (9) being arranged on described brake hub (10) side; Be provided with temperature sensor (7) near described brake hub (10), described temperature sensor (7) is connected with micro controller system (8) by wire, and described micro controller system (8) is connected with the pilot solenoid valve of described electromagnetic water valve (6).
2. lorry brake wheel hub auto-cool system according to claim 1, it is characterized in that: the bottom of described water tank (2) is provided with the too low probe of water level (4), the top of described water tank (2) is provided with the too high probe of water level (3), and the top of described water tank (2) is provided with radiator filler cap (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410278705.XA CN104648346A (en) | 2014-06-21 | 2014-06-21 | Automatic cooling device for brake hub of truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410278705.XA CN104648346A (en) | 2014-06-21 | 2014-06-21 | Automatic cooling device for brake hub of truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104648346A true CN104648346A (en) | 2015-05-27 |
Family
ID=53240123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410278705.XA Pending CN104648346A (en) | 2014-06-21 | 2014-06-21 | Automatic cooling device for brake hub of truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104648346A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427949A (en) * | 2016-10-27 | 2017-02-22 | 李洪 | Temperature monitoring system for automobile hub and working mechanism thereof |
| CN109484379A (en) * | 2018-12-25 | 2019-03-19 | 攀枝花学院 | A kind of automatic liquid-cooled agricultural tricycle |
| CN109808659A (en) * | 2019-01-22 | 2019-05-28 | 深圳市贝优通新能源技术开发有限公司 | A kind of new-energy automobile that the stability with wheel hub cooling function is high |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2206234Y (en) * | 1994-10-03 | 1995-08-30 | 滕大地 | Automatic cooling device for superheat of car rim |
| JP2009126423A (en) * | 2007-11-26 | 2009-06-11 | Toyota Motor Corp | Brake protection device |
| CN201677864U (en) * | 2010-05-18 | 2010-12-22 | 陈冬岩 | Automatic temperature reduction device for brake |
| CN202624183U (en) * | 2012-05-08 | 2012-12-26 | 陕西理工学院 | Automatic cooling device for brake of truck |
| CN202879458U (en) * | 2012-11-15 | 2013-04-17 | 舒渝燕 | Automobile hub cooling device |
| CN203255170U (en) * | 2013-03-24 | 2013-10-30 | 路汉芝 | Brake hub and tire automatic spraying cooling system |
-
2014
- 2014-06-21 CN CN201410278705.XA patent/CN104648346A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2206234Y (en) * | 1994-10-03 | 1995-08-30 | 滕大地 | Automatic cooling device for superheat of car rim |
| JP2009126423A (en) * | 2007-11-26 | 2009-06-11 | Toyota Motor Corp | Brake protection device |
| CN201677864U (en) * | 2010-05-18 | 2010-12-22 | 陈冬岩 | Automatic temperature reduction device for brake |
| CN202624183U (en) * | 2012-05-08 | 2012-12-26 | 陕西理工学院 | Automatic cooling device for brake of truck |
| CN202879458U (en) * | 2012-11-15 | 2013-04-17 | 舒渝燕 | Automobile hub cooling device |
| CN203255170U (en) * | 2013-03-24 | 2013-10-30 | 路汉芝 | Brake hub and tire automatic spraying cooling system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427949A (en) * | 2016-10-27 | 2017-02-22 | 李洪 | Temperature monitoring system for automobile hub and working mechanism thereof |
| CN109484379A (en) * | 2018-12-25 | 2019-03-19 | 攀枝花学院 | A kind of automatic liquid-cooled agricultural tricycle |
| CN109808659A (en) * | 2019-01-22 | 2019-05-28 | 深圳市贝优通新能源技术开发有限公司 | A kind of new-energy automobile that the stability with wheel hub cooling function is high |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |
|
| WD01 | Invention patent application deemed withdrawn after publication |