CN208346681U - A kind of prior-warning device of vehicle height-limiting frame - Google Patents
A kind of prior-warning device of vehicle height-limiting frame Download PDFInfo
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- CN208346681U CN208346681U CN201820732228.3U CN201820732228U CN208346681U CN 208346681 U CN208346681 U CN 208346681U CN 201820732228 U CN201820732228 U CN 201820732228U CN 208346681 U CN208346681 U CN 208346681U
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- limiting frame
- height
- upright bar
- warning
- infrared
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Abstract
The utility model provides a kind of prior-warning device of vehicle height-limiting frame, including rigid height-limiting frame, door pillar upright bar, infrared early warning detection device and warning device.Door pillar upright bar is arranged in both sides of the road and at front 20-40 meter of rigid height-limiting frame, and infrared early warning detection device is mounted on the top of door pillar upright bar；Infrared early warning detection device includes infrared transmitter and receiver, and infrared transmitter and receiver are relatively fixed in the sustained height level of door pillar upright bar and this is highly consistent with maximum height limit；Warning device is made of loudspeaker and warning lamp, and loudspeaker is fixed on the side of door pillar upright bar, and warning lamp is fixed on rigid height-limiting frame center.After powering on, infrared transmitter emits signal, and after being stopped by Overheight Vehicles, signal, which is blocked, can not receive i.e. triggering alarm equipment alarm.
Description
Technical field
The utility model relates to a kind of prior-warning device of vehicle height-limiting frame, specifically it is used in front of height-limiting frame to will
By Overheight Vehicles issue early warning device.
Background technique
As it is possible that the vehicle crash that the high speed worn by under is advanced causes to damage, traffic infrastructure has many important
Cross-line structure needs to protect.In this impact event, vehicle may also be damaged because of impact structure object, while people on vehicle
Member is also possible to suffer a loss.So being typically necessary setting height-limiting frame and marking corresponding headroom.But daily life
In production living, always there is a variety of causes to be negligent of paying attention to limit for height requirement, cause people, vehicle and structure that corresponding damage occurs；And
And this thing always remains incessant after repeated prohibition.Need to develop the prior-warning device of height-limiting frame thus.Utility model patent " a kind of height-limiting frame "
(zl201110390839.7) a kind of folding of limit for height touching lever centre is proposed and in the rotatable early warning of both sides gate-type column top
Device；It triggered there are early warning after low damage (such as paint touch off) and need the operation repeatedly of homing.For
This needs develops the limit for height prior-warning device that a kind of " invisible eyes " automatically control.
Summary of the invention
The utility model provides a kind of prior-warning device of vehicle height-limiting frame, is mounted in front of height-limiting frame, can determine whether identification vehicle
Superelevation situation and warn driver to make correctly to pass through behavior.
The utility model includes filling including rigid height-limiting frame, symmetrical door pillar upright bar, infrared early warning detection device and alarm
Set, used technical solution is: the door pillar upright bar is arranged in both sides of the road and in the front of rigid height-limiting frame
20-40 meters, infrared early warning detection device is mounted on the top of door pillar upright bar；Infrared early warning detection device by infrared transmitter with connect
Receive device composition, infrared transmitter and receiver it is relatively fixed in the sustained height level of door pillar upright bar and this highly with rigid limit
Overhead maximum height limit is consistent；The warning device is made of warning lamp and loudspeaker；Loudspeaker is fixed on door pillar upright bar
Side, warning lamp are fixed on rigid height-limiting frame center；Warning lamp issues orange-colored light；Pass through electricity between infrared transmitter and receiver
Cable connection, cable in road surface by passing through；After powering on, infrared transmitter emits signal, when signal is stopped by Overheight Vehicles
I.e. triggering warning device alarm can not be just received afterwards.
The utility model has the beneficial effects that: being identified by infrared early warning detection device and judging the vehicle across infrared ray
Whether superelevation, do not have prior-warning device wipe clashing and breaking hurt vehicle；Infrared detecting device only can be repeatedly uninterrupted with guarantee power supply
Ground work；After judgement identification superelevation, early warning can be carried out by voice and light.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the circuit diagram of embodiment.
Specific embodiment
Shown in Fig. 1, Fig. 2: door pillar upright bar 2 is arranged in both sides of the road and at front 20-40 meter of rigid height-limiting frame 1, infrared
Early warning detection device 3 is mounted on the top of door pillar upright bar 2；Infrared early warning detection device 3 is by infrared transmitter (301) and receiver
(302) form, infrared transmitter (301) and receiver (302) it is relatively fixed in the sustained height level of door pillar upright bar 2 and should
Height is consistent with the maximum height limit of rigid height-limiting frame 1；The warning device 4 is by warning lamp (401) and loudspeaker (402) group
At；Loudspeaker (402) is fixed on the side of door pillar upright bar 2, and warning lamp (401) is fixed on rigid 1 center of height-limiting frame；Warning lamp
(401) orange-colored light is issued；By cable connection between infrared transmitter (301) and receiver (302), cable in road surface by wearing
It crosses；There is no overrun vehicle block signal or power supply not open-minded, then warning device is not alarmed；After powering on, infrared emission
Device (301) emits signal (5), and the loudspeaker for triggering warning device 4 can not be just received after signal (5) is stopped by Overheight Vehicles
Sounding and warning lamp shine, the signal that thus driver has been transfinited；Physical circuit principle is as follows: infrared transmitting tube D1 hair
Penetrate infrared ray, infrared receiving tube D2 can receiving infrared-ray when, show as low resistance state, triode Q1, Q2 are not turned on, buzzer SP1
The sound is not issued, light emitting diode D3, D4 do not shine.When infrared ray is blocked, infrared receiving tube D2 can not receive infrared
Line shows as high-impedance state, triode Q1, Q2 conducting, and buzzer SP1 issues the sound, and light emitting diode D3, D4 shine.
Claims (3)
1. a kind of prior-warning device of vehicle height-limiting frame, including rigid height-limiting frame (1), symmetrical door pillar upright bar (2), infrared early warning inspection
Survey device (3) and warning device (4), it is characterised in that: door pillar upright bar (2) is arranged in both sides of the road and in rigid height-limiting frame (1)
Front 20-40 meters, infrared early warning detection device (3) is mounted on the top of door pillar upright bar (2)；Infrared early warning detection device (3)
It is made of infrared transmitter (301) and receiver (302), infrared transmitter (301) and receiver (302) are relatively fixed in door pillar
In the sustained height level of upright bar (2) and this is highly consistent with the maximum height limit of rigid height-limiting frame (1).
2. a kind of prior-warning device of vehicle height-limiting frame according to claim 1, it is characterised in that: the warning device
(4) it is made of warning lamp (401) and loudspeaker (402)；Loudspeaker (402) is fixed on the side of door pillar upright bar (2), warning lamp
(401) it is fixed on rigid height-limiting frame (1) center；Warning lamp (401) issues orange-colored light.
3. a kind of prior-warning device of vehicle height-limiting frame according to claim 1, it is characterised in that: infrared after powering on
Transmitter (301) emits signal (5), and i.e. triggering warning device (4) report can not be just received after signal (5) is stopped by Overheight Vehicles
It is alert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820732228.3U CN208346681U (en) | 2018-05-17 | 2018-05-17 | A kind of prior-warning device of vehicle height-limiting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820732228.3U CN208346681U (en) | 2018-05-17 | 2018-05-17 | A kind of prior-warning device of vehicle height-limiting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208346681U true CN208346681U (en) | 2019-01-08 |
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ID=64889538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820732228.3U Active CN208346681U (en) | 2018-05-17 | 2018-05-17 | A kind of prior-warning device of vehicle height-limiting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208346681U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109706858A (en) * | 2018-05-17 | 2019-05-03 | 湖北文理学院 | A kind of prior-warning device of vehicle height-limiting frame |
| GB2594675A (en) * | 2019-08-05 | 2021-11-10 | Solar Gates Uk Ltd | A self-powered portable barrier system with overheight sensor for controlling traffic |
-
2018
- 2018-05-17 CN CN201820732228.3U patent/CN208346681U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109706858A (en) * | 2018-05-17 | 2019-05-03 | 湖北文理学院 | A kind of prior-warning device of vehicle height-limiting frame |
| GB2594675A (en) * | 2019-08-05 | 2021-11-10 | Solar Gates Uk Ltd | A self-powered portable barrier system with overheight sensor for controlling traffic |
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