CN103465855B - Trailer with automatic detecting and protecting functions - Google Patents
Trailer with automatic detecting and protecting functions Download PDFInfo
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- CN103465855B CN103465855B CN201310374528.0A CN201310374528A CN103465855B CN 103465855 B CN103465855 B CN 103465855B CN 201310374528 A CN201310374528 A CN 201310374528A CN 103465855 B CN103465855 B CN 103465855B
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- trailer
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- controller
- barrier plate
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Abstract
The invention relates to a trailer with an automatic detecting and protecting functions and relates to the technical field of trucks. The safe, intelligent and ultra-long flat-bed trailer comprises infrared emitters mounted on the side walls on two sides of a carriage of the trailer and infrared sensors mounted on the outer wall of a cab and matched with the infrared emitters. The signals of the infrared sensors are connected to a controller in the cab through a signal conversion circuit. At least two sets of air cylinders are mounted on two sides of the bottom of the carriage. The end of a piston rod of each air cylinder is fixedly connected with a stopping board. Each air cylinder is connected to the controller and controlled by the same. Each air cylinder drives the corresponding stopping board to enable the bottom of the stopping board to move 10-50cm away from the ground. The trailer has the advantages that functions of traditional trailers are changed, driving safety is increased, vehicle and pedestrian safety can be protected especially during turning, and vehicles and pedestrians can be prevented from being caught up into the bottom of the trailer.
Description
Technical field
The present invention relates to Wagon Tech field, be specifically related to a kind of trailer with automatic detection safeguard function.
Background technology
Trailer is a kind of horizontal transport vehicle for land, and working forms is that the drawbar frame of Vehicular body front is connected with tractor truck and carries out operation.Drawbar frame is connected with car holder part and together constitutes the traction system of trailer.Need chaufeur to have very high technical requirements for driving the longer trailer of length, particularly in the process of turning, because car body is very long, the angle of turning is large, and when turning, the sight line of chaufeur is limited, is difficult to check clear to situation later.The generation of a lot of accident all causes owing to turning, and is easy to people or other life to be involved at the bottom of car, causes injures and deaths.In order to reduce the generation of this accident, not only needing the total quality improving chaufeur, also needing to improve trailer.
Summary of the invention
Technical matters to be solved by this invention is to provide the trailer with automatic detection safeguard function that a kind of structure is simple, practicality is good.
Technical matters to be solved by this invention realizes by the following technical solutions:
A kind of trailer with automatic detection safeguard function, comprise the red infrared transmitter be installed on the sidewall of trailer railway carriage both sides, and be installed on operator's compartment outer wall with infrared transmitter with the use of infrared inductor, described infrared inductor is connected to the controller being positioned at operator's compartment through signaling conversion circuit, described railway carriage two side bottom is provided with at least two group cylinders, the piston rod end of described cylinder is fixedly connected with barrier plate, described cylinder is connected to controller, accept the control of controller, described barrier plate its bottom surface under the drive of cylinder can move to overhead 10-50cm.
Described vertical cylinder is in ground.
Described barrier plate is metal sheet or plastic flagstone, and structure is simple, installs easily manufactured.
The lateral surface of described barrier plate is provided with inductor, and described inductor is connected to controller.
Described infrared detector is installed on body side wall rear portion, extends detection range.
Described infrared detector and infrared transmitter are point-blank.
During work, when trailer normally travels on forthright, infrared inductor responds to the infrared light sent less than infrared transmitter, and cylinder is in closed condition; When turning, when trailer nose turns an angle, infrared inductor senses the infrared light that infrared transmitter sends, and this signal is changed through signaling conversion circuit by infrared inductor, is then input to controller, controller sends instruction to cylinder after receiving this signal, make cylinder operation, cylinder drives barrier plate to move downward, and makes barrier plate descending, make the both sides of railway carriage form closed state, people or other thing can not be made to be involved at the bottom of car.And also inductor is installed on barrier plate, whether this inductor can be responded to has object in motion around car body, remind chaufeur to maintain sharp vigilance state, can brake at any time with this.
The invention has the beneficial effects as follows: design of the present invention changes the function of conventional trailer, improve the safety performance of driving, particularly can protect traffic safety in turning process, prevent from being drawn under the car.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is working state figure of the present invention;
Fig. 3 is detection principle block diagram of the present invention.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of safe type intelligent overlength open trailer, comprise the infrared transmitter 2 be installed on the sidewall of trailer railway carriage 1 both sides, and be installed on operator's compartment 3 outer wall with infrared transmitter 2 with the use of infrared inductor 4, infrared inductor 4 is connected to the controller 6 being positioned at operator's compartment 3 through signaling conversion circuit 5, railway carriage 1 liang of side bottom is provided with at least two group cylinders 7, the piston rod end of cylinder 7 is fixedly connected with barrier plate 8, cylinder 7 is connected to controller 6, accept the control of controller 6, barrier plate 8 its bottom surface under the drive of cylinder 7 can move to overhead 10-50cm, cylinder 7 is perpendicular to ground, barrier plate 8 is metal sheet or plastic flagstone, structure is simple, install easily manufactured.The lateral surface of barrier plate 8 is provided with inductor 9, inductor 9 is connected to controller 6, and infrared transmitter 2 is installed on railway carriage 1 sidewall rear portion, extends detection range, and infrared transmitter 2 and infrared inductor 4 are point-blank.
During work, when trailer normally travels on forthright, infrared inductor 4 responds to the infrared light sent less than infrared transmitter 2, and cylinder 7 is in closed condition; When turning, when trailer nose turns an angle, infrared inductor 4 senses the infrared light that infrared transmitter 2 sends, and this signal is changed through signaling conversion circuit by infrared inductor 2, is then input to controller, send instruction to after controller receives this signal cylinder 7, cylinder 7 is worked, and cylinder 7 drives barrier plate 8 to move downward, and makes barrier plate 8 descending, make the both sides of railway carriage form closed state, people or other thing can not be made to be involved at the bottom of car.And on barrier plate 8, inductor 9 is also installed, whether this inductor 9 can be responded to has object in motion around car body, remind chaufeur to maintain sharp vigilance state, can brake at any time with this.
More than show and describe groundwork of the present invention and principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (6)
1. one kind has the trailer of automatic detection safeguard function, it is characterized in that: comprise the infrared transmitter be installed on the sidewall of trailer railway carriage both sides, and be installed on operator's compartment outer wall with infrared transmitter with the use of infrared inductor, described infrared inductor is connected to the controller being positioned at operator's compartment through signaling conversion circuit, described railway carriage two side bottom is provided with at least two group cylinders, the piston rod end of described cylinder is fixedly connected with barrier plate, described cylinder is connected to controller, accept the control of controller, described barrier plate its bottom surface under the drive of cylinder can move to overhead 10-50cm, when described trailer normally travels on forthright, described infrared inductor responds to the infrared light sent less than infrared transmitter, cylinder is in closed condition, when turning, when trailer nose turns an angle, described infrared inductor senses the infrared light that infrared transmitter sends, this signal is changed through signaling conversion circuit by infrared inductor, then controller is input to, controller sends instruction to cylinder after receiving this signal, make cylinder operation, cylinder drives barrier plate to move downward, make barrier plate descending, the both sides of railway carriage are made to form closed state, people or other thing can not be made to be involved at the bottom of car.
2. a kind of trailer with automatic detection safeguard function according to claim 1, is characterized in that: described vertical cylinder is in ground.
3. a kind of trailer with automatic detection safeguard function according to claim 1, is characterized in that: described barrier plate is metal sheet or plastic flagstone.
4. a kind of trailer with automatic detection safeguard function according to claim 1, it is characterized in that: the lateral surface of described barrier plate is provided with inductor, described inductor is connected to controller.
5. a kind of trailer with automatic detection safeguard function according to claim 1, is characterized in that: described infrared transmitter is installed on body side wall rear portion.
6. a kind of trailer with automatic detection safeguard function according to claim 1, is characterized in that: described infrared transmitter and infrared inductor are point-blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310374528.0A CN103465855B (en) | 2013-08-26 | 2013-08-26 | Trailer with automatic detecting and protecting functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310374528.0A CN103465855B (en) | 2013-08-26 | 2013-08-26 | Trailer with automatic detecting and protecting functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103465855A CN103465855A (en) | 2013-12-25 |
| CN103465855B true CN103465855B (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310374528.0A Active CN103465855B (en) | 2013-08-26 | 2013-08-26 | Trailer with automatic detecting and protecting functions |
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| Country | Link |
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| CN (1) | CN103465855B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921749B (en) * | 2014-04-02 | 2016-04-13 | 安徽省龙佳交通设备有限公司 | Overlength lorry security protection system |
| CN104401254A (en) * | 2014-10-27 | 2015-03-11 | 中国石油大学(华东) | Truck cornering dead zone human body sensing system |
| CN109249993A (en) * | 2018-08-17 | 2019-01-22 | 吴宝荣 | A kind of vehicle rolls the movable rescue fender structure of people with anti-wheel |
| IT201900014007A1 (en) * | 2019-08-05 | 2021-02-05 | Italdesign Giugiaro Spa | Safety system with shields mounted on the sides of a vehicle to prevent road users from being run over |
| TWI763422B (en) * | 2021-04-09 | 2022-05-01 | 亞視亨國際企業股份有限公司 | Vehicle movable underride guard |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5308134A (en) * | 1993-03-30 | 1994-05-03 | Dfm Corporation | Heavy truck bug and gravel shield |
| CN202378821U (en) * | 2011-12-08 | 2012-08-15 | 高军伟 | Vehicle anti-grinding device |
| CN202413697U (en) * | 2011-12-19 | 2012-09-05 | 袁玉君 | Automobile safety protection system |
| CN202413606U (en) * | 2011-11-29 | 2012-09-05 | 大连民族学院 | Scrapping and touching preventing device for automotive chassis |
-
2013
- 2013-08-26 CN CN201310374528.0A patent/CN103465855B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5308134A (en) * | 1993-03-30 | 1994-05-03 | Dfm Corporation | Heavy truck bug and gravel shield |
| CN202413606U (en) * | 2011-11-29 | 2012-09-05 | 大连民族学院 | Scrapping and touching preventing device for automotive chassis |
| CN202378821U (en) * | 2011-12-08 | 2012-08-15 | 高军伟 | Vehicle anti-grinding device |
| CN202413697U (en) * | 2011-12-19 | 2012-09-05 | 袁玉君 | Automobile safety protection system |
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| Publication number | Publication date |
|---|---|
| CN103465855A (en) | 2013-12-25 |
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