CN2921991Y

CN2921991Y - Vehicular lifting traffic guide display device

Info

Publication number: CN2921991Y
Application number: CN 200620019641
Authority: CN
Inventors: 康峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-06-26
Filing date: 2006-06-26
Publication date: 2007-07-11
Anticipated expiration: 2016-06-26

Abstract

The utility model provides a vehicle lifting traffic guide display device, comprising a base and a display screen arranged on the base, which is characterized in that: a lifting stay bar is arranged between the display screen and the base and the lifting stay bar is connected with a power-driven pushing and pulling bar. According to requirement in the course of police vehicles running, the utility model can lift the display screen, conveniently provides highway traffic conditions and guild instruction information of controlling speed, maintaining a car distance, highway visibility and so on, to cooperate with the public security department and the highway management department to implement traffic control, and eliminate potential accidents, and which can maintain fast running of police vehicles, and does not affect helping somebody to deal with an emergency, rushing to deal with an emergency and other emergency tasks. The utility model not only can enlarge the traffic management covering surface and enhance management efficiency, but also can reduce the labour intensity of traffic police and effectively hold back behaviors of traffic violations. Furthermore, the utility model also has the advantages of simple structure, convenient installation and maintenance, reliability, safety, clear display contents, and so on.

Description

Vehicle-mounted lifting formula traffic guidance display device

Technical field

The utility model relates to a kind of traffic displaying apparatus, especially a kind of vehicle-mounted lifting formula traffic electronic induction display device.

Background technology

Along with the raising of progress, development of economic construction and the living standards of the people of society, the development of road traffic cause is advanced by leaps and bounds, and the growth rate of haulage vehicle and private vehicle also is very surprising.But at present owing to be subjected to the aspects factor affecting such as traffic safety consciousness of road construction, means of transportation, traffic administration and human pilot, the break in traffic rules and regulations behavior is in rapid increase, and traffic order confusion, obstruction have become the main cause that causes traffic hazard, endangers safe traffic.For effectively improving traffic management level, alleviate the serial problem that the police strength deficiency is brought, improve existing traffic safety status, people develop vehicle mounted traffic electronic induction display device, though can in vehicle ', give driver and crew due caution, because this display device is changeless, when being installed in the roof position, show height-limitedly, the bigger caution of inducing is provided for the back vehicle.Therefore, be necessary prior art is improved.

Summary of the invention

The purpose of this utility model is to provide a kind of road speed that do not influence, and shows adjustable for height vehicle-mounted lifting formula traffic guidance display device.

The utility model is realized by following technical proposal: a kind of vehicle-mounted lifting formula traffic guidance display device, comprise base, be arranged on the display screen on the base, it is characterized in that being provided with between display screen and the base lifting strut, the lifting strut links to each other with the power drive pull bar.

Described lifting strut is formed by the hinge on its point of crossing is hinged by at least two montants, wherein the upper end of a montant is fixed on the display screen below, the lower end then is fixed in the chute of base, the upper end of another montant is fixed in the chute of display screen bottom, and the lower end is fixed on the base, so that montant rotates around hinge, move in chute its upper end or lower end, thereby realize lifting.

Described power drive pull bar is oil cylinder or cylinder or electronic pull bar, and the one end is fixed on the montant bottom that links to each other with slide block, and the other end is fixed on the base, by the driving of pull bar, two montants is rotated around hinge, realizes the lifting of montant.

The utility model compared with prior art has following advantage and effect: adopt such scheme, can be easily according to actual needs in the police car driving process lifting display screen warn, human pilot for the various vehicles of back row provides highway communication situation and control rate easily, maintain safe distance, highway visibility etc. is induced indication information, to cooperate public security department and highway administration department to enforce traffic control, eliminate accident potential, and can keep the fast running of police car, do not influence emergency, hot job such as speedily carry out rescue work, the utility model not only can enlarge the traffic administration coverage rate, improve management efficiency, and can alleviate traffic policeman's labour intensity, contain the break in traffic rules and regulations behavior effectively, in addition, the utility model also has simple in structure, installs, easy to maintenance, reliably, safety, advantage such as displaying contents is clear.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Embodiment

Below in conjunction with accompanying drawing the utility model is described further.

The lower end of the left end of electronic pull bar 2 and montant 3 is fixed in the base 1, the right-hand member of electronic pull bar 3 is fixed on the bottom of another montant 4, the lower end of montant 4 is fixed in the chute 8 in the base 1, and can move along chute 8, the upper end of montant 4 is fixed on the display screen bottom, the upper end of montant 3 is fixed in the chute 6 of display screen 5 belows, and can move along chute 6, hinge 7 is installed in the point of crossing of montant 4 and montant 3, so that two montants rotate around hinge 7, the one end moves in the chute of correspondence respectively simultaneously, realizes its liter and falls, as Fig. 1.

Claims

1, a kind of vehicle-mounted lifting formula traffic guidance display device comprises base, is arranged on the display screen on the base, it is characterized in that being provided with between display screen and the base lifting strut, and the lifting strut links to each other with the power drive pull bar.

2, vehicle-mounted lifting formula traffic guidance display device according to claim 1, it is characterized in that described lifting strut is formed by the hinge on its point of crossing is hinged by at least two montants, wherein the upper end of a montant is fixed on the display screen below, the lower end then is fixed in the chute of base, the upper end of another montant is fixed in the chute of display screen bottom, and the lower end is fixed on the base.

3, vehicle-mounted lifting formula traffic guidance display device according to claim 1 is characterized in that described power drive pull bar is oil cylinder or cylinder or electronic pull bar, and the one end is fixed on the montant bottom that links to each other with slide block, and the other end is fixed on the base.