CN203844671U - Anti-collision alarming device on side face of semi-trailer - Google Patents
Anti-collision alarming device on side face of semi-trailer Download PDFInfo
- Publication number
- CN203844671U CN203844671U CN201420279795.XU CN201420279795U CN203844671U CN 203844671 U CN203844671 U CN 203844671U CN 201420279795 U CN201420279795 U CN 201420279795U CN 203844671 U CN203844671 U CN 203844671U
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- warning device
- photosensitive
- trailer
- cylinder
- superimposed trailer
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Abstract
The utility model discloses an anti-collision alarming device on the side face of a semi-trailer. The anti-collision alarming device comprises four light sensing devices, two light-emitters, a control device, a display screen, an angle sensor and an alarming device. The two light-emitters are installed on the lower end faces of two rear corners of a carriage of a trailer, illumination light sensing areas are formed on the two sides of the carriage of the trailer, the four light sensing devices are installed on the lower end face of the middle of the left side of a tractor, a left side tail lamp support, a right middle portion lower end face and a right side tail lamp support respectively and are used for receiving light rays of the light-emitters, the angle sensor is installed on a rotating plate between the carriage of the tractor and the carriage of the trailer and is used for sensing the rotation angle of the tractor, the control device, the display screen and the alarming device are installed in a driving cab of the tractor, and the display screen, the angle sensor, the alarming device, the light sensing devices and the light-emitters are all connected with the control device. The anti-collision alarming device on the side face of the semi-trailer can effectively monitor conditions of barriers on the two sides of the semi-trailer, and accordingly collision can be effectively prevented and safety is improved.
Description
Technical field
The utility model relates to a kind of proximity-warning device, relates in particular to a kind of superimposed trailer side proximity-warning device that prevents side impact on tractor truck that is arranged on.
Background technology
Along with the development of logistics, logistics goods progressively increases, because semi-mounted lorry efficiency is high, so the ratio accounting in forwarding motor is more and more higher, but in the collision case turning in wide-angle, semi-mounted lorry is apparently higher than general lorry, and its reason is except chaufeur, pedestrian's subjective factor, the body structure that semi-mounted lorry entirety is hinged, making superimposed trailer in the time that wide-angle turns to, form pilot's line of vision blind area is major cause.
Although the tractor truck of artic has all been installed back mirror, vehicle in use is according to the difference at the time of making the product at present, meet respectively GB15084-1994 " performance of automobile rearview mirror and installation requirement ", the requirement of GB15084-2006 " performance of rear view mirrior for motor vehicle and installation requirement " and GB15084-2013 " power actuated vehicle indirect field of view device performance and installation requirement ", GB15084-2006 and GB15084-2013 require tractor truck that II class and IV class back mirror have all been installed, and the field range that GB15084-2013 pair back mirror requires is wider, even but according to the requirement of GB15084-2013, in the time that superimposed trailer wide-angle turns to, because light is blocked by the railway carriage of trailer or goods, chaufeur cannot by direct observation or by back mirror observe trailer body turn to outside situation, so wind up in rear portion outside easily occurring in the time advancing, outside easily occurring in the time of reversing, front portion sweeps.Meanwhile, because be subject to the restriction of mirror field of view, chaufeur often can only observe trailer front portion and turn to the situation of inner side, so be involved in the situation that in easily occurring, rear portion sweeps in the middle part of in easily occurring in the time of reversing in the time advancing.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, and a kind of superimposed trailer side proximity-warning device is provided, and can effectively monitor the situation of superimposed trailer and suspension side, compartment, effectively avoids crash, has increased safety.
For achieving the above object, the utility model proposes following technical scheme: a kind of superimposed trailer side proximity-warning device, it is characterized in that: comprise four photosensitive devices, two illuminators, control setup, read-out, angular transducer and warning device, wherein two illuminators are arranged on respectively on relief angle lower surface, two, trailer compartment, form in both sides, trailer compartment and irradiate photosensitive area, four photosensitive devices are arranged on respectively tractor truck left side central portion lower surface, left side tail light support, on right side central lower surface and right side tail light support, for receiving the light of described illuminator, described angular transducer is arranged on the rotating disc between tractor truck and trailer compartment, be used for responding to the tractor truck anglec of rotation, described control setup, read-out and warning device are arranged in the operator's compartment of tractor truck, and described read-out, angular transducer, warning device, photosensitive device, illuminator all connects described control setup.
Described control setup also connects the left and right turn circuit for lamp of tractor truck.
Described four photosensitive devices are that two photosensitive devices of diagonal line are worked simultaneously.
Described photosensitive device is Collapsible structure, comprise mounting bracket, cylinder, piston rod, dust boot, piston, sealing plug and photosensitive sensor, described piston is located in described dust boot, one side connects cylinder by piston rod, opposite side connects photosensitive sensor, and described photosensitive sensor lower surface is provided with sealing plug, and sealing and dustproof between described dust boot.
Described illuminator is Collapsible structure, comprise mounting bracket, cylinder, piston rod, dust boot, piston, sealing plug and luminary, described piston is located in described dust boot, one side connects cylinder by piston rod, opposite side connects luminary, and described luminary lower surface is provided with sealing plug, and sealing and dustproof between described dust boot.
Described cylinder is fixed on described support by cylinder pin.
Described telltale is touch display screen, for show described photosensitive device with shown in the mode of operation of illuminator.
Described warning device is combined aural and visual alarm.
Compared with prior art, a kind of superimposed trailer side proximity-warning device that the utility model discloses, by the illuminator combined action on the photosensitive device on tractor truck and trailer compartment, when there being obstacle to enter into monitoring section, combined aural and visual alarm just carries out sound and light alarm, to remind driver to stop travelling, adopt the coefficient principle of diagonal line photosensitive device simultaneously, the situation in inner side and outside can simultaneously detect tractor truck turning time, in addition photosensitive device and illuminator are made as telescopic, in the time using, just stretch, the situation of the sensitivity that can effectively prevent dust stratification and cause, increase service life.
Brief description of the drawings
Fig. 1 is the distribution graph of the utility model superimposed trailer side proximity-warning device;
Fig. 2 is the structural representation of the photosensitive device that discloses of the utility model;
Fig. 3 is the structural representation of the illuminator that discloses of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing of the present utility model, the technical scheme of the utility model embodiment is carried out to clear, complete description.
As shown in Figure 1, a kind of superimposed trailer side proximity-warning device that the utility model discloses, be arranged on the tractor and trailer compartment of superimposed trailer, the situation in inner side and outside can effectively monitor tractor truck turning time, comprise 1, two illuminator 2 of four photosensitive devices, control setup 3, read-out 4, angular transducer 5 and combined aural and visual alarm 6.
Particularly, four photosensitive devices 1 are arranged on respectively tractor truck 7 left side central portion lower surfaces, left side tail light support, on right side central lower surface and right side tail light support, for receiving the light that described illuminator 2 sends, wherein the photosensitive device 1 on left side central portion lower surface and right side tail light support is worked simultaneously, and the photosensitive device 1 on the tail light support of right side central lower end area left side is worked simultaneously, two illuminators 2 are arranged on relief angle lower surface, 8 two, trailer compartment, form and irradiate photosensitive area 9 in 8 both sides, trailer compartment, described control setup 3, read-out 4 and combined aural and visual alarm 6 are arranged in the operator's compartment of tractor truck 7, wherein control setup 3 connects tractor truck 7 left and right turn circuit for lamp, described read-out 4 is touch display screen, for showing the mode of operation of four photosensitive devices 1 and two illuminators 2, described angular transducer 5 is arranged on the rotating disc between tractor truck 7 and trailer compartment 8, for responding to the anglec of rotation of tractor truck 7, described read-out 4, angular transducer 5, combined aural and visual alarm 6, photosensitive device 1, illuminator 2 all connects described control setup 3.
As shown in Figure 2, described photosensitive device 1 comprises mounting bracket 13, cylinder pin 14, cylinder 15, piston rod 16, dust boot 17, piston 18, sealing plug 20 and photosensitive sensor 10, described piston 18 is located in described dust boot 17, one side connects cylinder 15 by piston rod 16, opposite side connects photosensitive sensor 10, described cylinder 15 is fixed on mounting bracket 13 by cylinder pin 14, described photosensitive sensor 10 lower surfaces are provided with sealing plug 20, when photosensitive sensor 10 is contracted in dust boot 17 when interior, sealing and dustproof between described sealing plug 20 and described dust boot 17, described photosensitive device 1 is arranged on tractor truck 7 by mounting bracket 13.
As shown in Figure 3, described illuminator 2 comprises mounting bracket 13, cylinder pin 14, cylinder 15, piston rod 16, dust boot 17, piston 18, sealing plug 20 and luminary 11, described piston 18 is located in described dust boot 17, one side connects cylinder 15 by piston rod 16, opposite side connects luminary 11, described cylinder 15 is fixed on mounting bracket 13 by cylinder pin 14, described luminary 11 lower surfaces are provided with sealing plug 20, when luminary 11 is contracted in dust boot 17 when interior, sealing and dustproof between described sealing plug 20 and described dust boot 17, described illuminator 2 is arranged on trailer compartment 8 by mounting bracket 13.
A kind of superimposed trailer side proximity-warning device that the utility model discloses, its principle of work is:
In the time of tractor truck turnon left, when left steering lamp is opened, proximity-warning device starts, now the photosensitive device 1 on tractor truck 7 left side central portion lower surfaces and right side tail light support is worked, cylinder 15 promotes piston 18 and moves down, thereby photosensitive sensor 10 is stretched out, trailer compartment 8 two illuminators 2 below stretch out work equally, form and irradiate photosensitive area 9 in 8 both sides, trailer compartment, now photosensitive sensor 10 receives the light that illuminator 2 is launched, represent to irradiate the interior clear of photosensitive area 9, all are normal, irradiate in photosensitive area 9 when there being obstacle to enter into, photosensitive sensor 10 cannot receive light, now judgement has obstacle, combined aural and visual alarm 6 is reported to the police, on read-out 4, corresponding photosensitive device 1 represents abnormal.
In the time of tractor truck right-hand corner, when right steering lamp is opened, proximity-warning device starts, now the photosensitive device 1 on tractor truck 7 right side central lower surfaces and left side tail light support is worked, cylinder 15 promotes piston 18 and moves down, thereby photosensitive sensor 10 is stretched out, trailer compartment 8 two illuminators 2 below stretch out work equally, form and irradiate photosensitive area 9 in 8 both sides, trailer compartment, now photosensitive sensor 10 receives the light that illuminator 2 is launched, represent to irradiate the interior clear of photosensitive area 9, all are normal, when having obstacle to enter into irradiate in photosensitive area 9, photosensitive sensor 10 cannot receive light, now judgement has obstacle, combined aural and visual alarm 6 is reported to the police, on read-out 4, corresponding photosensitive device 1 represents abnormal.
In the utility model, irradiation photosensitive area 9 sizes that illuminator 2 forms and photosensitive device 1 can regulate according to trailer compartment length in the position of tractor truck both sides.
Technology contents of the present utility model and technical characterictic have disclosed as above; but those of ordinary skill in the art still may be based on teaching of the present utility model and announcements and are done all replacement and modifications that does not deviate from the utility model spirit; therefore; the utility model protection domain should be not limited to the content that embodiment discloses; and should comprise various do not deviate from replacement of the present utility model and modifications, and contained by present patent application claim.
Claims (8)
1. a superimposed trailer side proximity-warning device, it is characterized in that: comprise four photosensitive devices, two illuminators, control setup, read-out, angular transducer and warning device, wherein two illuminators are arranged on respectively on relief angle lower surface, two, trailer compartment, form in both sides, trailer compartment and irradiate photosensitive area, four photosensitive devices are arranged on respectively tractor truck left side central portion lower surface, left side tail light support, on right side central lower surface and right side tail light support, for receiving the light of described illuminator, described angular transducer is arranged on the rotating disc between tractor truck and trailer compartment, be used for responding to the tractor truck anglec of rotation, described control setup, read-out and warning device are arranged in the operator's compartment of tractor truck, and described read-out, angular transducer, warning device, photosensitive device, illuminator all connects described control setup.
2. superimposed trailer according to claim 1 side proximity-warning device, is characterized in that: described control setup also connects the left and right turn circuit for lamp of tractor truck.
3. superimposed trailer according to claim 1 side proximity-warning device, is characterized in that: described four photosensitive devices are that two photosensitive devices of diagonal line are worked simultaneously.
4. superimposed trailer according to claim 1 side proximity-warning device, is characterized in that: described photosensitive device is Collapsible structure, comprises mounting bracket, cylinder, piston rod, dust boot, piston, sealing plug and photosensitive sensor, described piston is located in described dust boot, and a side connects cylinder by piston rod, and opposite side connects photosensitive sensor, described photosensitive sensor lower surface is provided with sealing plug, and sealing and dustproof between described dust boot.
5. superimposed trailer according to claim 1 side proximity-warning device, is characterized in that: described illuminator is Collapsible structure, comprises mounting bracket, cylinder, piston rod, dust boot, piston, sealing plug and luminary, described piston is located in described dust boot, and a side connects cylinder by piston rod, and opposite side connects luminary, described luminary lower surface is provided with sealing plug, and sealing and dustproof between described dust boot.
6. according to the superimposed trailer side proximity-warning device described in claim 4 or 5, it is characterized in that: described cylinder is fixed on described support by cylinder pin.
7. superimposed trailer according to claim 1 side proximity-warning device, is characterized in that: described telltale is touch display screen, for show described photosensitive device with shown in the mode of operation of illuminator.
8. superimposed trailer according to claim 1 side proximity-warning device, is characterized in that: described warning device is combined aural and visual alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279795.XU CN203844671U (en) | 2014-05-29 | 2014-05-29 | Anti-collision alarming device on side face of semi-trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279795.XU CN203844671U (en) | 2014-05-29 | 2014-05-29 | Anti-collision alarming device on side face of semi-trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203844671U true CN203844671U (en) | 2014-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420279795.XU Expired - Fee Related CN203844671U (en) | 2014-05-29 | 2014-05-29 | Anti-collision alarming device on side face of semi-trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203844671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427766A (en) * | 2015-08-07 | 2017-02-22 | 福特全球技术公司 | Illuminated hitch angle detection component |
| CN109664940A (en) * | 2018-12-03 | 2019-04-23 | 零八电子集团四川红轮机械有限公司 | A kind of trailer and its steering-alarming device |
-
2014
- 2014-05-29 CN CN201420279795.XU patent/CN203844671U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427766A (en) * | 2015-08-07 | 2017-02-22 | 福特全球技术公司 | Illuminated hitch angle detection component |
| CN109664940A (en) * | 2018-12-03 | 2019-04-23 | 零八电子集团四川红轮机械有限公司 | A kind of trailer and its steering-alarming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20160529 |