CN201291920Y - Roll-over protection device of flat-head steering room - Google Patents

Roll-over protection device of flat-head steering room Download PDF

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Publication number
CN201291920Y
CN201291920Y CNU2008201724960U CN200820172496U CN201291920Y CN 201291920 Y CN201291920 Y CN 201291920Y CN U2008201724960 U CNU2008201724960 U CN U2008201724960U CN 200820172496 U CN200820172496 U CN 200820172496U CN 201291920 Y CN201291920 Y CN 201291920Y
Authority
CN
China
Prior art keywords
micro controller
controller system
forward control
control cab
relay
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
CNU2008201724960U
Other languages
Chinese (zh)
Inventor
张志刚
徐秀良
陈增合
苑立宽
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.)
China National Heavy Duty Truck Group Jinan Power Co Ltd
Original Assignee
China National Heavy Truck Group Jinan Tech Center 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 China National Heavy Truck Group Jinan Tech Center Co Ltd filed Critical China National Heavy Truck Group Jinan Tech Center Co Ltd
Priority to CNU2008201724960U priority Critical patent/CN201291920Y/en
Application granted granted Critical
Publication of CN201291920Y publication Critical patent/CN201291920Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a turnover protection device for forward control cab, which solves the problems exist in turnover process of forward control cab in prior art. The utility model has the advantages that the structure is simple, the operation is convenient, the forward control cab is easy for popularization and application and the damage portability of radiator cover is greatly reduced. The forward control cab is structurally characterized in that the forward control cab comprises a singlechip; wherein, the input end of the singlechip is connected with a detection device I mounted on a support base of the cab and a detection device II mounted between the faceplate of the cab and the irradiator cover; the output end of the singlechip is connected with a lifting device; meanwhile, the singlechip is also connected with an audible-visual alarm.

Description

Forward control cab upset fender guard
Technical field
The utility model belongs to the auto-industry technical field, relates to a kind of forward control cab upset fender guard of controlling with micro controller system specifically.
Background technology
The face shield of existing forward control cab radiator is often closer with the bumper/spoiler distance, when driver's cab turnover, need raise radiator grill earlier, otherwise will be subjected to the barrier effect of bumper/spoiler in the driver's cab turnover process, causes radiator grill to be damaged.Under the reality, chaufeur is often because fatigue driving, off one's guard, misoperation, failure to inspect, so that under the situation of not opening radiator grill operator's compartment overturn, and causes unnecessary loss.So be necessary to design a kind of driver's cab turnover fender guard.
The utility model content
Technical problem to be solved in the utility model provides a kind of forward control cab upset fender guard of controlling with micro controller system at existing problem in the process of existing driver's cab turnover; it has simple in structure; easy to operate; be easy to apply, significantly reduce advantages such as the impaired probability of radiator grill.
For achieving the above object, the utility model adopts following technical scheme:
A kind of forward control cab upset fender guard, it comprises micro controller system, the micro controller system input end be installed in the operator's compartment supporting seat on detecting device I and be installed in the panel of operator's compartment and be connected with detecting device II between the radiator grill; The micro controller system mouth then is connected with lifting device; Simultaneously, micro controller system also is connected with combined aural and visual alarm.
Described detecting device I is the mechanical trip switch S 1, it is connected with resistance R 1; Described detecting device II is the mechanical trip switch S 2, it is connected with resistance R 2.
Described lifting device comprises the lifting pump, and it is connected with the lifting cylinder with hydraulic lock by two-position four-way solenoid valve; Simultaneously, two-position four-way solenoid valve also with relay J 2Normal open switch connect relay J 2Then the emitter with aerotron T2 is connected, and the base stage of aerotron T2 is connected with micro controller system.
Described combined aural and visual alarm and relay J 1Normal open switch connect relay J 1Be connected with the emitter of aerotron T1, the base stage of aerotron T1 is connected with micro controller system.
The utility model adopts and controls its upset process with micro controller system according to the energizing signal of operator's compartment.It is made of lifting pump, mechanical trip switch, micro controller system, relay, combined aural and visual alarm, electromagnetic valve, hydraulic lock, lifting cylinder etc.The lifting pump provides power for driver's cab turnover.The mechanical trip switch provides the signal of driver's cab turnover situation for micro controller system.Micro controller system is the control center of this device, and it has or not the signal of mechanical trip switch sensor by detection, analyzes, and gives an order to relay according to analysis result, makes actuating unit make corresponding action.Relay, combined aural and visual alarm, electromagnetic valve, hydraulic lock, lifting cylinder etc. are actuating unit, and they make corresponding action according to the order of micro controller system, so that operating personal is enhanced your vigilance, finish rotary movement.
The beneficial effects of the utility model are: simple in structure, with low cost, and superior performance, advantage such as easy to use.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Fig. 1 is the hardware circuit control chart of this utility model.
Wherein: 1, lifting pump; 2, micro controller system; 3, mechanical trip switch S 14, mechanical trip switch S 25, relay J 16, relay J 27, combined aural and visual alarm; 8, two-position four-way solenoid valve; 9, hydraulic lock; 10, lifting cylinder
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Among Fig. 1, the forward control cab of this utility model upset fender guard, it is by lifting pump 1, micro controller system 2, mechanical trip switch S 13, mechanical trip switch S 24, relay J 15, relay J 26, formations such as combined aural and visual alarm 7, two-position four-way solenoid valve 8, hydraulic lock 9, lifting cylinder 10.
Described mechanical trip switch S 13 are placed on the operator's compartment supporting seat mechanical trip switch S 24 are placed between the panel and radiator grill of operator's compartment, and they are for normally open under the normal circumstances.
Handle lifting pump 1, hydraulic oil enters the rodless cavity of lifting cylinder 10 through two-position four-way solenoid valve 8, and under the effect of hydraulic fluid pressure, operator's compartment begins turning.When the mechanical trip switch S 1During 3 closures, micro controller system 2 detects this signal immediately, to relay J 15 give an order, relay J 15 work, combined aural and visual alarm 7 starts immediately, reminds the operator to check and whether opens radiator grill; Micro controller system 2 detects mechanical travel switch S simultaneously 2Whether 4 is closed, if closed, then upset is proceeded, otherwise micro controller system 2 is to relay J 26 give an order, relay J 26 work, two-position four-way solenoid valve 8 starts immediately, and the oil circuit that leads to lifting cylinder 10 is cut off, and at this moment operator's compartment is under the effect of hydraulic lock 9, and it is motionless to remain on original position; Until the operator radiator grill is opened, operator's compartment could continue upset.

Claims (4)

1. forward control cab upset fender guard is characterized in that it comprises micro controller system, the micro controller system input end be installed in the operator's compartment supporting seat on detecting device I and be installed in the panel of operator's compartment and be connected with detecting device II between the radiator grill; The micro controller system mouth then is connected with lifting device; Simultaneously, micro controller system also is connected with combined aural and visual alarm.
2. forward control cab upset fender guard as claimed in claim 1 is characterized in that described detecting device I is the mechanical trip switch S 1, it is connected with resistance R 1; Described detecting device II is the mechanical trip switch S 2, it is connected with resistance R 2.
3. forward control cab upset fender guard as claimed in claim 1 is characterized in that described lifting device comprises the lifting pump, and it is connected with the lifting cylinder with hydraulic lock by two-position four-way solenoid valve; Simultaneously, two-position four-way solenoid valve also with relay J 2Normal open switch connect relay J 2Then the emitter with aerotron T2 is connected, and the base stage of aerotron T2 is connected with micro controller system.
4. forward control cab upset fender guard as claimed in claim 1 is characterized in that described combined aural and visual alarm and relay J 1Normal open switch connect relay J 1Be connected with the emitter of aerotron T1, the base stage of aerotron T1 is connected with micro controller system.
CNU2008201724960U 2008-10-08 2008-10-08 Roll-over protection device of flat-head steering room Expired - Fee Related CN201291920Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201724960U CN201291920Y (en) 2008-10-08 2008-10-08 Roll-over protection device of flat-head steering room

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201724960U CN201291920Y (en) 2008-10-08 2008-10-08 Roll-over protection device of flat-head steering room

Publications (1)

Publication Number Publication Date
CN201291920Y true CN201291920Y (en) 2009-08-19

Family

ID=41005386

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201724960U Expired - Fee Related CN201291920Y (en) 2008-10-08 2008-10-08 Roll-over protection device of flat-head steering room

Country Status (1)

Country Link
CN (1) CN201291920Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106080807A (en) * 2016-06-12 2016-11-09 安徽江淮汽车股份有限公司 A kind of driver's cab turnover protection system and method
CN106741225A (en) * 2017-01-11 2017-05-31 江苏理工学院 A kind of intelligent cab tilting system
CN108657994A (en) * 2017-03-28 2018-10-16 宝山钢铁股份有限公司 Bogie clamshell driver's cabin digs failure emergency maintenance device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106080807A (en) * 2016-06-12 2016-11-09 安徽江淮汽车股份有限公司 A kind of driver's cab turnover protection system and method
CN106741225A (en) * 2017-01-11 2017-05-31 江苏理工学院 A kind of intelligent cab tilting system
CN108657994A (en) * 2017-03-28 2018-10-16 宝山钢铁股份有限公司 Bogie clamshell driver's cabin digs failure emergency maintenance device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: CHINA NATIONAL HEAVY DUTY TRUCK GROUP JINAN POWER

Free format text: FORMER OWNER: JINAN TECH CENTER CO., LTD., CHINA HEAVY TRUCK GROUP

Effective date: 20100914

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20100914

Address after: 250002 Ji'nan, central city, Shandong hero hill road, No. 165

Patentee after: China National Heavy Duty Truck Group Jinan Power Co., Ltd.

Address before: 250002 Ji'nan, central city, Shandong hero hill road, No. 165

Patentee before: Jinan Tech Center Co., Ltd., China Heavy Truck Group

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090819

Termination date: 20141008

EXPY Termination of patent right or utility model