A highway information display board that can reduce wind resistance and facilitate information replacement
A technology for highways and display boards, applied to display devices, springs/shock absorbers, instruments, etc., can solve problems such as structural damage, inconvenient display information replacement, etc., to reduce wind resistance, avoid structural damage, and avoid breakage Effect
Active Publication Date: 2022-01-28
四川省交通运输发展战略和规划科学研究院
View PDF12 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] The purpose of the present invention is to provide a highway information display board that can reduce wind resistance and facilitate information replacement, so as to solve the problem that the structure of the highway information display boards on the market is prone to damage and inconvenience under the action of strong winds proposed by the above-mentioned background technology. Problem displaying information for replacement
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0029] see Figure 1-8 , the present invention provides a technical solution: a highway information display board that can reduce wind resistance and facilitate information replacement, including an adjustment column 1, a support column 2, a servo motor 3, a threaded rod 4, a solar photovoltaic panel 5, a movable Cover 6, dark groove 7, connecting rod 8, display board main body 9, first hinge block 10, fixed sleeve 11, support plate 12, chute 13, slider 14, se...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an expressway information display board capable of reducing wind resistance and facilitating information replacement, which comprises an adjusting column, a servo motor, a fixing sleeve, an air bag and a flange seat, and a supporting column is arranged at the lower end of the adjusting column, so that The upper end bolt of the adjustment column is fixed with a solar photovoltaic panel, and the outer side of the adjustment column is sleeved with a movable sleeve, the outer bolt of the movable sleeve is fixed with a connecting rod, and the fixed sleeve bolt is fixed on the outer side of the adjustment column. The inside of the slot is provided with a slider, the surface of the main body of the display board is embedded with explosion-proof glass, the left end of the main body of the display board is provided with a card slot, and the inside of the slot is provided with a card block. The expressway information display board, which can reduce wind resistance and is easy to replace information, can effectively reduce the resistance of the wind, avoid structural damage to the device under the action of strong wind, and at the same time can replace information conveniently, without the need for high-altitude operations. convenient.
Description
technical field [0001] The invention relates to the technical field of expressway information display boards, in particular to an expressway information display board that can reduce wind resistance and facilitate information replacement. Background technique [0002] With the continuous development of the transportation industry, a large number of infrastructure facilities such as traffic roads are also being built. Among them, expressways are important long-distance traffic roads, which span various provinces and bring great convenience to transportation. The speed of the vehicle is fast, and the driver tends to miss the exit. Therefore, information display boards are often erected at the exit of the expressway or on the side of the road to display the regional characteristics of each region. It can also remind drivers while displaying the effect. The area where the driver is located to avoid the driver from missing the exit, but there are still some deficiencies in the hi...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G09F7/22F16F15/023F16F15/067
CPCG09F7/22F16F15/0232F16F15/067
Inventor 陈斌
Owner 四川省交通运输发展战略和规划科学研究院