CN2758324Y - Device for limiting height of passing vehicle - Google Patents
Device for limiting height of passing vehicle Download PDFInfo
- Publication number
- CN2758324Y CN2758324Y CN 200420118815 CN200420118815U CN2758324Y CN 2758324 Y CN2758324 Y CN 2758324Y CN 200420118815 CN200420118815 CN 200420118815 CN 200420118815 U CN200420118815 U CN 200420118815U CN 2758324 Y CN2758324 Y CN 2758324Y
- Authority
- CN
- China
- Prior art keywords
- cross bar
- height
- movable cross
- traffick
- rod
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The utility model relates to a device for limiting the height of a passing vehicle. A portal frame is composed of an upright rod and a fixed transverse rod, a movable transverse rod is hung at the lower part of the fixed transverse rod through a draw rod and a lifting ring. The height of the bottom edge of the movable transverse rod is namely the height for limiting a vehicle to pass. Both ends of the movable transverse rod and the corresponding sites of the upright rod are respectively provided with magnetic suckers and armatures. A travel switch is also installed on the contact site of the upright rod and the movable transverse rod and is used for controlling an audible and visual alarm. The device overcomes the problems that the past device used for limiting height is easily scraped off by a vehicle with a super height, an accident occurs and traffic jam is caused. The utility model has the advantages of higher safety, convenient installation and use, etc.
Description
Technical field
The utility model relates to a kind of means of transportation, relates in particular to a kind of device that limits the traffick height.
Background technology
The device of the restriction traffick height that uses on the present road, its cross bar that is used for maximum height limit is fixed, often severed or scrape disconnected easily by Overheight Vehicles, cause vehicle and damage to property, even cause casualties, also can cause traffic jam in short-term, and the height limiter of photo-electric control, owing to do not have the cross bar of limit for height, obviously with directly perceived, the facility that Overheight Vehicles are strayed into limited high request take place easily inadequately.
Summary of the invention
The purpose of this utility model is in order to overcome the defective of above-mentioned prior art, a kind of device that is used to limit the traffick height to be provided, can playing the effect of restriction traffick height obviously, reliably.
The technical solution of the utility model is: a kind of device that is used to limit the traffick height, the cross bar that is used to limit the traffick height be one can be around the movable cross bar of fixed transverse rod motion, described movable cross bar two ends are equipped with magnetic suction disc, fix by magnetic force and vertical rod, the position of the corresponding movable cross bar of vertical rod is equipped with armature and travel switch, be used for the displacement of detected activity cross bar, and the control acoustic-optic alarm.When the moment that movable cross bar is backed down by vehicle, travel switch is connected red light and the sound acknowledge circuit that is installed in the place ahead, reminds Overheight Vehicles to stop, thereby prevents the generation of accident.
Portal frame is formed in described vertical rod and fixed transverse rod welding or installation, is the main load-carrying construction of this device.
Described movable cross bar two ends are respectively equipped with magnetic suction disc, and magnetic suction disc is installed on the movable cross bar by spring.
Described movable transverse pole face is provided with rubber buffer to a side of sending a car, and rubber buffer is installed on the movable cross bar by spring.
The position of the corresponding movable cross bar of described vertical rod is equipped with armature, by the fixing movable cross bar of magnetic force.
The position of the corresponding movable cross bar of described vertical rod is equipped with travel switch, is used for the displacement of detected activity cross bar, and the control acoustic-optic alarm.
Described fixed transverse rod bears the gravity of movable cross bar and the centrifugal force in when motion by suspension ring and pull bar.
Described pull bar middle part is hinged with hinges, can be along the bending of movable cross bar travel direction.
Described limit for height sign board middle part is hinged with hinges, can be along the bending of movable cross bar travel direction.
Described propaganda (advertisement) board can move in half circumference by the restraint cross bar, and the top at the back side is equipped with rubber buffer, prevents that movable cross bar from directly clashing into propaganda (advertisement) board.
A kind of device that is used to limit the traffick height by the such scheme manufacturing, overcome the defective of height limiter in the past, has simple in structure, easy to use and safe advantage, its propaganda (advertisement) board is as being used for releasing advertisements, can produce considerable economic, in bustling location, the income of an advertisement just can be made several such height limiters, has wonderful popularization prospect.
Description of drawings
Fig. 1: embodiment signal of the present utility model (main looking) figure;
Fig. 2: movable cross bar vertical view of the present utility model;
Fig. 3: A-A of the present utility model is to view;
Fig. 4: electrical schematic diagram of the present utility model.
Concrete enforcement
Be described in detail below in conjunction with Fig. 1-3 couple of embodiment of the present utility model.
A kind of device that is used to limit the traffick height comprises vertical rod, fixed transverse rod, suspension ring, pull bar, movable cross bar, magnetic suction disc, armature, travel switch and propaganda (advertisement) board.Movable cross bar two ends are equipped with magnetic suction disc, and the position of vertical rod correspondence is equipped with armature, and the suction by magnetic force makes movable cross bar and vertical rod relative fixed.The position of corresponding movable cross bar is equipped with travel switch in the vertical rod, is used for the displacement of detected activity cross bar and the power supply of guide sound light crossing-signal.The movable transverse pole face is equipped with the rubber buffer bar to the one side of direction to the car, by spring be fixed on movable cross bar on, can absorb or cushion the impact of Overheight Vehicles, assurance activity cross bar is unlikely by Overheight Vehicles and breaks.When Overheight Vehicles collision activity cross bar, movable cross bar is backed down and center on fixed transverse rod and make circular motion, travel switch is connected the power supply of audible-visual annunciator, sends the acousto-optic caution signal of parking, reminds Overheight Vehicles to stop.Speed when Overheight Vehicles collision activity cross bar is very fast, impact is bigger, movable cross bar has motion by a relatively large margin, at this moment, propaganda (advertisement) board will play the effect of restraint beam movement scope, make movable cross bar can only center on fixed transverse rod motion half cycle, the back side of propaganda (advertisement) board is equipped with elastic buffering pad, prevents that movable cross bar from directly clashing into propaganda (advertisement) board.If when move backward behind the Overheight Vehicles collision activity cross bar, when movable cross bar also is stuck on the Overheight Vehicles, the hinges that passes through in the middle of the pull bar bends, the range of movement of increase activity cross bar, make movable cross bar can break away from Overheight Vehicles smoothly, prevent that Overheight Vehicles from causing this height limiter impaired because of blocking movable cross bar, when the movable cross bar in collision back tended to static, movable cross bar and vertical rod were by the sucking action of magnetic force, relative fixed once more.
Claims (6)
1, a kind of device that is used to limit the traffick height, the cross bar that it is characterized in that being used to limiting the traffick height be one can be around the movable cross bar of fixed transverse rod motion, described movable cross bar two ends are equipped with magnetic suction disc, fix by magnetic force and vertical rod, the position of the corresponding movable cross bar of vertical rod is equipped with travel switch, be used for the displacement of detected activity cross bar, and the control acoustic-optic alarm.
2, a kind of device that is used to limit the traffick height according to claim 1, it is characterized in that being equipped with in the two ends of movable cross bar can movable magnetic suction disc, and magnetic suction disc is installed on the movable cross bar by spring.
3, a kind of device that is used to limit the traffick height according to claim 1 is characterized in that being equipped with on the fixed transverse rod propaganda (or advertisement) board, and propaganda (or advertisement) board back side is equipped with elastic buffering pad.
4, a kind of device that is used to limit the traffick height according to claim 1 and 2 is characterized in that the position of corresponding movable cross bar is equipped with armature in the vertical rod.
5, a kind of device that is used to limit the traffick height according to claim 4 is characterized in that mounted armature is a magnetic suction disc in the vertical rod.
6, a kind of device that is used to limit the traffick height according to claim 1 and 2 is characterized in that the rubber buffer strip is installed on the movable cross bar, and rubber buffer is fixed on the movable cross bar by spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420118815 CN2758324Y (en) | 2004-12-10 | 2004-12-10 | Device for limiting height of passing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420118815 CN2758324Y (en) | 2004-12-10 | 2004-12-10 | Device for limiting height of passing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2758324Y true CN2758324Y (en) | 2006-02-15 |
Family
ID=36078468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420118815 Expired - Fee Related CN2758324Y (en) | 2004-12-10 | 2004-12-10 | Device for limiting height of passing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2758324Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587305A (en) * | 2012-03-05 | 2012-07-18 | 宣伯民 | Buffer type height-limiting device with early warning |
| CN103174103A (en) * | 2011-12-20 | 2013-06-26 | 上海红门智能系统有限公司 | Remote ramp control system |
| CN103255732A (en) * | 2013-06-13 | 2013-08-21 | 陈科 | Height limiting facility for preventing ultrahigh wagon from passing |
| CN105064237A (en) * | 2015-08-12 | 2015-11-18 | 四川工业科技学院 | Highway height limiting device |
| CN105155439A (en) * | 2015-08-28 | 2015-12-16 | 黄飞 | Height restriction frame on road |
| CN106012897A (en) * | 2016-07-12 | 2016-10-12 | 芮光萍 | Early warning type road high-limited rack for bridge opening front sliding device |
| CN106065581A (en) * | 2016-07-12 | 2016-11-02 | 芮光萍 | Early warning type road height-limiting frame containing cylinder |
| CN106087799A (en) * | 2016-07-12 | 2016-11-09 | 芮光萍 | Early warning type road height-limiting frame before bridge opening |
| CN107021419A (en) * | 2017-04-28 | 2017-08-08 | 陕西诚通通信技术有限公司 | A kind of new height-limiting gantry and limit for height method |
| CN113034977A (en) * | 2021-04-16 | 2021-06-25 | 湖南联智科技股份有限公司 | Automatic early warning device of limit for height |
-
2004
- 2004-12-10 CN CN 200420118815 patent/CN2758324Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174103A (en) * | 2011-12-20 | 2013-06-26 | 上海红门智能系统有限公司 | Remote ramp control system |
| CN102587305A (en) * | 2012-03-05 | 2012-07-18 | 宣伯民 | Buffer type height-limiting device with early warning |
| CN103255732A (en) * | 2013-06-13 | 2013-08-21 | 陈科 | Height limiting facility for preventing ultrahigh wagon from passing |
| CN103255732B (en) * | 2013-06-13 | 2015-04-22 | 宁波高新区科卉创意产品设计有限公司 | Height limiting facility for preventing ultrahigh wagon from passing |
| CN105064237A (en) * | 2015-08-12 | 2015-11-18 | 四川工业科技学院 | Highway height limiting device |
| CN105064237B (en) * | 2015-08-12 | 2017-06-16 | 四川工业科技学院 | A kind of highway height limiter |
| CN105155439A (en) * | 2015-08-28 | 2015-12-16 | 黄飞 | Height restriction frame on road |
| CN105155439B (en) * | 2015-08-28 | 2017-05-10 | 黄飞 | Height restriction frame on road |
| CN106087799A (en) * | 2016-07-12 | 2016-11-09 | 芮光萍 | Early warning type road height-limiting frame before bridge opening |
| CN106065581A (en) * | 2016-07-12 | 2016-11-02 | 芮光萍 | Early warning type road height-limiting frame containing cylinder |
| CN106012897A (en) * | 2016-07-12 | 2016-10-12 | 芮光萍 | Early warning type road high-limited rack for bridge opening front sliding device |
| CN106065581B (en) * | 2016-07-12 | 2018-03-09 | 朱明龙 | Early warning type road height-limiting frame containing roller |
| CN106012897B (en) * | 2016-07-12 | 2018-03-09 | 张美花 | With road height-limiting frame before the bridge opening of carriage implementation early warning |
| CN106087799B (en) * | 2016-07-12 | 2018-06-29 | 朱明龙 | Early warning type road height-limiting frame before bridge opening |
| CN107021419A (en) * | 2017-04-28 | 2017-08-08 | 陕西诚通通信技术有限公司 | A kind of new height-limiting gantry and limit for height method |
| CN113034977A (en) * | 2021-04-16 | 2021-06-25 | 湖南联智科技股份有限公司 | Automatic early warning device of limit for height |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |