CN204825698U - Limit for height pole - Google Patents
Limit for height pole Download PDFInfo
- Publication number
- CN204825698U CN204825698U CN201520559089.5U CN201520559089U CN204825698U CN 204825698 U CN204825698 U CN 204825698U CN 201520559089 U CN201520559089 U CN 201520559089U CN 204825698 U CN204825698 U CN 204825698U
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- China
- Prior art keywords
- height
- limit
- infrared sensor
- limiting bar
- vehicle
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- 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
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Abstract
The utility model provides a limit for height pole is through setting up an infrared sensor, when passing when limit for height pole's current ride hight surpasss the limit for height value, open electromagnetic valves, so, it flows out in the stock solution container to mark liquid to the drippage is on the traffick, so can play the effect of marking, the later stage of being convenient for is discerned and is tracked vehicle and driver's identity, effectively warns the driver, in addition, adopt the utility model discloses a limit for height pole, middle horizontal pole height can be higher than the setting of limit for height value, so, rush the pole even take place the vehicle, also can not take place the striking to prevent to bring the potential safety hazard for driver and pedestrian, and cause the damage to vehicle and limit for height pole, it is safer.
Description
Technical field
The utility model relates to transit equipment, particularly relates to a kind of height-limiting bar.
Background technology
In road traffic, in order to limit the height of traffick, existing height-limiting bar generally adopts the height steel framework close with constrain height value across in road both sides.This height-limiting bar has following defect: the first, and for truck or lorry, driver might not height after vehicle cargo fully aware of, even if existing height-limiting bar clearly denotes constrain height value, driver still likely can rush height-limiting bar by mistake; Second, because current Overheight Vehicles are generally load truck, this class vehicle often enters urban traffic at night, existing video capture system is difficult to clear candid photograph and rushes bar vehicle license plate information to superelevation, therefore be difficult to identify vehicle and driver identification and follow the trail of, potential idea of leaving things to chance is escaped after also likely impelling driver to rush bar, can not play effective warning function; 3rd, because the general height of height-limiting bar is close with constrain height value and adopts the steel framework of heaviness, once bar rushed by generation vehicle, the shock of generation can bring potential safety hazard to driver and pedestrian, in addition, also can cause damage to vehicle and height-limiting bar.
Summary of the invention
The purpose of this utility model is: for the deficiencies in the prior art, provides a kind of and is convenient to identify the height-limiting bar rushing bar vehicle, effectively alerting drivers, safety.
In order to achieve the above object, technical solution adopted in the utility model is: a kind of height-limiting bar, comprise at least two vertical rods, the middle transverse rod be fixedly connected with described vertical rod top, at least one is fixed on the first infrared sensor of height-limiting bar, and at least one is built-in with the liquid storage container indicating liquid, described liquid storage container is fixed on middle transverse rod and bottom is provided with electromagnetic valve, described electromagnetic valve corresponds to track in space vertical and arranges, wherein
First infrared sensor, detects the height of passing vehicle through described height-limiting bar, when height of passing vehicle exceeds limit for height value, command signal is sent to electromagnetic valve;
Electromagnetic valve, is connected with described first infrared sensor signal, is in normally off at ordinary times, opens when receiving described command signal.
The beneficial effects of the utility model are: the height-limiting bar that the utility model provides, by arranging the first infrared sensor, when the height of passing vehicle through described height-limiting bar exceeds limit for height value, opens solenoid valve door, so, indicates liquid and flows out in liquid storage container, and be dropped on traffick, so can play marked effect, being convenient to the later stage identifies vehicle and driver identification and follows the trail of, effective alerting drivers; In addition, adopt height-limiting bar of the present utility model, described middle transverse rod height can be arranged higher than limit for height value, so, even if there is vehicle to rush bar, also can not clash into, thus prevent from bringing potential safety hazard to driver and pedestrian, and damage is caused to vehicle and height-limiting bar, safer.
Accompanying drawing explanation
Fig. 1 is the elevation of height-limiting bar of the present utility model.
Fig. 2 is the sectional view in Figure 1A-A face.
Fig. 3 is the follow-on elevation of height-limiting bar of the present utility model.
Fig. 4 is the workflow diagram of height-limiting bar of the present utility model.
Detailed description of the invention
As shown in Figure 1, composition graphs 2, height-limiting bar 100 of the present utility model, comprises at least two vertical rods 1, the middle transverse rod 2 be fixedly connected with described vertical rod 1 top, at least one is fixed on the first infrared sensor 3 of height-limiting bar, at least one is built-in with the liquid storage container 4 indicating liquid, and described liquid storage container 4 is fixed on middle transverse rod 2 and bottom is provided with electromagnetic valve 5, and described electromagnetic valve 5 corresponds to track in space vertical and arranges, wherein
First infrared sensor 3, detects the height of passing vehicle through described height-limiting bar 100, when height of passing vehicle exceeds limit for height value, command signal is sent to electromagnetic valve 5;
Electromagnetic valve 5, is connected with described first infrared sensor 3 signal, is in normally off at ordinary times, opens when receiving described command signal.
Concrete, described command signal can be battery impulse, opens after described normally closed electromagnetic valve 5 receives battery impulse.
Concrete, described sign liquid adopts good fluidity, color eye-catching, and once contact external air, volatilely solidifies and the fluid of not easily wiping after solidifying, and can adopt the paint of rapid solidification.
Improve as to one of the present utility model, described first infrared sensor 3 is arranged in vertical rod 1, and it highly equals limit for height value, responds to vehicle through described height-limiting bar 100 in horizontal plane perpendicular to the height in road direction.So, except the height arranged the first infrared sensor 3 has a definite limitation, less demanding for the first infrared sensor 3 induction precision, only Overheight Vehicles need be had to enter the induction range of the first infrared sensor 3, described first infrared sensor 3 can be excited to send command signal, therefore, the infrared sensor meeting functional performance requirement is more, and cost is lower.
Improve as to one of the present utility model, as shown in Figure 3, described first infrared sensor 3 is arranged on middle transverse rod 2, and arranges along space vertical, responds to vehicle through described height-limiting bar 100 at the height of vertical.So, described first infrared sensor 3 needs accurately to respond to each by the vehicle through described height-limiting bar 100 at the height of vertical, and when height of passing vehicle exceeds limit for height value, command signal is sent to electromagnetic valve 5, therefore, the infrared sensor that sufficient functional performance requires is relatively less, cost is higher, but described first infrared sensor 3 is arranged on middle transverse rod 2, highly higher, can prevent artificial destruction.
Improve as to one of the present utility model, also comprise display screen 6 and second infrared sensor 7, described second infrared sensor 7 is arranged on middle transverse rod 2, it highly equals limit for height value, induction is sent a car in horizontal plane, is parallel to the height in road direction, when height of passing vehicle exceeds limit for height value, command signal is sent to display screen 6, described display screen 6 shows superelevation information warning of sending a car.So, height of car can be reminded to transfinite, thus prevent driver's by mistake rushing of causing because not knowing height after vehicle cargo, play warning function.
Fig. 4 is the workflow diagram of height-limiting bar 100 of the present utility model, comprises the following steps:
S1: the first infrared sensor 3 is responded to height of passing vehicle and whether is exceeded limit for height value;
If height of passing vehicle does not exceed limit for height value, then enter step S5: power cut-off flow process, electromagnetic valve 5 is in normally off;
If height of passing vehicle exceeds limit for height value, then enter step S2 successively: command signal is sent to electromagnetic valve 5; Step S3: electromagnetic valve 5 is opened; S4: indicate liquid and flow out from liquid storage container 4; S1: the first infrared sensor 3 is responded to height of passing vehicle and whether is exceeded limit for height value, and so circulation is until workflow terminates.
Claims (4)
1. a height-limiting bar (100), comprise at least two vertical rods (1), the middle transverse rod (2) be fixedly connected with described vertical rod (1) top, it is characterized in that: also comprise the first infrared sensor (3) that at least one is fixed on height-limiting bar (100), at least one is built-in with the liquid storage container (4) indicating liquid, described liquid storage container (4) is fixed on middle transverse rod (2) and bottom is provided with electromagnetic valve (5), described electromagnetic valve (5) corresponds to track in space vertical and arranges, wherein
First infrared sensor (3), detects the height of passing vehicle through described height-limiting bar (100), when height of passing vehicle exceeds limit for height value, command signal is sent to electromagnetic valve (5);
Electromagnetic valve (5), is connected with described first infrared sensor (3) signal, is in normally off at ordinary times, opens when receiving described command signal.
2. height-limiting bar according to claim 1 (100), it is characterized in that: described first infrared sensor (3) is arranged in vertical rod (1), it highly equals limit for height value, responds to vehicle through described height-limiting bar (100) in horizontal plane perpendicular to the height in road direction.
3. height-limiting bar according to claim 1 (100), it is characterized in that: described first infrared sensor (3) is arranged on middle transverse rod (2), and arrange along space vertical, respond to vehicle through described height-limiting bar (100) at the height of vertical.
4. height-limiting bar according to claim 1 (100), it is characterized in that: also comprise a display screen (6) and the second infrared sensor (7), described second infrared sensor (7) is arranged on middle transverse rod (2), it highly equals limit for height value, induction is sent a car in horizontal plane, is parallel to the height in road direction, when height of passing vehicle exceeds limit for height value, command signal is sent to display screen (6), described display screen (6) shows superelevation information warning of sending a car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520559089.5U CN204825698U (en) | 2015-07-29 | 2015-07-29 | Limit for height pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520559089.5U CN204825698U (en) | 2015-07-29 | 2015-07-29 | Limit for height pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204825698U true CN204825698U (en) | 2015-12-02 |
Family
ID=54683314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520559089.5U Expired - Fee Related CN204825698U (en) | 2015-07-29 | 2015-07-29 | Limit for height pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204825698U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761493A (en) * | 2016-05-10 | 2016-07-13 | 肖雨枫 | Height limiting device and system for preventing vehicle top from being cut and height limiting method thereof |
| CN108193615A (en) * | 2018-01-19 | 2018-06-22 | 郑州大学 | A kind of magnetorheological height limiter of self adaptive control |
| CN108385558A (en) * | 2018-04-04 | 2018-08-10 | 孙瑞华 | Adjustable height-limiting frame on a kind of road |
-
2015
- 2015-07-29 CN CN201520559089.5U patent/CN204825698U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761493A (en) * | 2016-05-10 | 2016-07-13 | 肖雨枫 | Height limiting device and system for preventing vehicle top from being cut and height limiting method thereof |
| CN108193615A (en) * | 2018-01-19 | 2018-06-22 | 郑州大学 | A kind of magnetorheological height limiter of self adaptive control |
| CN108385558A (en) * | 2018-04-04 | 2018-08-10 | 孙瑞华 | Adjustable height-limiting frame on a kind of road |
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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: 20151202 Termination date: 20160729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |