CN207091950U - A kind of highway construction signboard - Google Patents

Abstract

The utility model discloses a road construction signboard, which comprises a signboard, a support rod is installed at the bottom of the signboard, a first bottom plate is installed at the bottom of the support rod, and the side of the signboard is connected with a solar panel and a support through a hinge. Rod, the bottom of the solar panel is equipped with a ratchet, one end of the pole is inserted into the ratchet, a battery is installed at the bottom of the right side of the signboard, and the bottom of the signboard is connected to the second bottom plate through a folding pole, A connecting plate is hinged between the first bottom plate and the second bottom plate, and a screw hole is provided on the connecting plate, and the folding strut is hinged by the first strut and the second strut, and the first strut The left end is provided with an arc opening, and the inner cavity of the second support rod is provided with a spring, and the spring is connected with the convex body, and the surface of the convex body is connected with a push handle. The utility model has the advantages of simple structure, solar panel power supply, energy saving and practicality.

Description

road construction sign

technical field

The utility model relates to the technical field of kilometer construction, in particular to a road construction signboard.

Background technique

Signs are generally erected on construction roads to display information that prompts driving vehicles. The existing signs have various functions, but none of them can be used in windy or blurred vision weather. General signs do not have the function of folding , It is easy to be blown down by the wind in windy weather, and the prompt effect is not good when the vision is blurred.

Utility model content

The purpose of this utility model is to provide a highway construction sign board to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a highway construction signboard, including a signboard, a display screen and reflective paper are arranged on the surface of the signboard, a light strip is arranged around the display screen, and the signboard The two corners of the top of the sign are equipped with loudspeakers, the bottom of the sign is equipped with a support rod, the bottom of the support rod is installed with a first bottom plate, the side of the sign is connected to the solar panel and the pole through a hinge, and the solar panel The bottom of the signboard is equipped with a ratchet, and one end of the pole is plugged into the ratchet. A battery is installed at the bottom of the right side of the signboard. The bottom of the signboard is connected to the second bottom plate through a folding pole. A connecting plate is hinged between the second bottom plates, and screw holes are provided on the connecting plate, and the folding strut is hinged by the first strut and the second strut, and the left end of the first strut is provided with an arc , the inner cavity of the second pole is provided with a spring, the spring is connected with the convex body, and the surface of the convex body is connected with the push handle.

Preferably, limit blocks are provided on both sides of the convex body, and the convex body can slide left and right through a push handle.

Preferably, the left end of the connecting plate is folded upward by 90 degrees around the first bottom plate.

Preferably, the solar panel is connected to the storage battery through wires through the photovoltaic controller, the storage battery is connected to a DC load, and the storage battery is connected in series with the light strip, the display screen and the loudspeaker through wires.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has a simple structure, and the screw holes provided on the connecting plate can be used to fix the sign board on the road surface with screws, and the windy weather can prevent the sign board from being blown down by the wind. The folding pole can be folded and fixed through the convex body, which is convenient for storage, and it is also convenient for placing signs. The loudspeaker can record the prompt sound and play it in a loop. The light strip emits yellow light, which is easy to be found when the vision is blurred. Powered by solar panels , Energy saving and practical.

Description of drawings

Fig. 1 is a front view of the structure of the utility model;

Fig. 2 is a side view of the structure of the utility model;

Fig. 3 is a structural cross-sectional view of A place of the utility model;

Fig. 4 is a schematic diagram of the circuit principle of the utility model.

In the figure: 1 sign board, 2 reflective paper, 3 loudspeaker, 4 display screen, 5 light strip, 6 support rod, 7 first bottom plate, 8 solar panel, 9 ratchet, 10 pole, 11 storage battery, 12 folding Strut, 13 screw holes, 14 connecting plate, 15 second bottom plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a road construction signboard, including a signboard 1, the surface of the signboard 1 is provided with a display screen 4 and reflective paper 2, and the display screen 4 is surrounded by A light strip 5 is provided, a loudspeaker 3 is installed at two corners of the top of the signboard 1, a support rod 6 is installed at the bottom of the signboard 1, a first bottom plate 7 is installed at the bottom of the support rod 6, and the signboard The side of 1 is connected to the solar panel 8 and the pole 10 through a hinge, the bottom of the solar panel 8 is equipped with a ratchet 9, one end of the pole 10 is inserted into the ratchet 9, and the bottom of the right side of the signboard 1 is installed There is a battery 11, the solar panel 8 is connected to the battery 11 through a wire through a photovoltaic controller, the battery 11 is connected to a DC load, and the battery is connected in series with the light strip 5, the display screen 4 and the loudspeaker 3 through a wire, The bottom of the signboard 1 is connected to the second bottom plate 15 through the folding pole 12, a connecting plate 14 is hinged between the first bottom plate 7 and the second bottom plate 15, and the left end of the connecting plate 14 is folded upward around the first bottom plate 7 90 degrees, the connecting plate 14 is provided with a screw hole 13, the folded pole 12 is hinged by the first pole 121 and the second pole 122, and the left end of the first pole 121 is provided with an arc 125 , the inner cavity of the second pole 122 is provided with a spring 123, the spring 123 is connected with the convex body 124, the surface of the convex body 124 is connected with the push handle 126, and the two sides of the convex body 124 are provided with limit blocks, so The convex body 124 can slide left and right through the push handle 126 .

The practical solar panel 8 can adjust the angle through the cooperation of the ratchet 9 and the pole 10, can fully absorb solar energy, convert the solar energy into electric energy and store it in the battery 11, and can be used in rainy weather, energy saving and environmental protection, and the screw hole can be used in strong winds. Weather, fix the signboard on the road surface of the construction section to prevent the signboard from being blown down by the wind. At the same time, the connecting plate 14 can be folded up 90, which is convenient for storing and placing the signboard. When the second bottom plate 15 is put down, the cost can be increased Practical firmness, the light strip 5 can emit yellow light with strong penetrating power, and is easy to be found in the weather when the vision is blurred. At the same time, the loudspeaker 3 can record the prompt sound and play it in a loop to remind the driver, which is more convenient and safer.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (4)

1. a kind of highway construction signboard, including sign board（1）, the sign board（1）Surface is provided with display screen（4）And reflective sheeting （2）, the display screen（4）It is surrounded by light bar（5）, the sign board（1）Top two corners are provided with loudspeaker（3）, the mark Will board（1）Bottom is provided with support bar（6）, the support bar（6）Bottom is provided with the first bottom plate（7）, it is characterised in that it is described Sign board（1）Side is connected through the hinge solar panels（8）And pole（10）, the solar panels（8）Bottom spine is installed Tooth（9）, the pole（10）One end is plugged on ratchet（9）It is interior, the sign board（1）Bottom right side is provided with battery（11）, The sign board（1）Bottom is by folding pole（12）Connect the second bottom plate（15）, first bottom plate（7）With the second bottom plate （15）Between be hinged with connecting plate（14）, the connecting plate（14）It is provided with screw（13）, the folding pole（12）By first Pole（121）With the second pole（122）It is be hinged, first pole（121）Left part be provided with nock（125）, described second Pole（122）Inner chamber is provided with spring（123）, the spring（123）With convex body（124）Connection, the convex body（124）Surface connects Pushing handle（126）.

A kind of 2. highway construction signboard according to claim 1, it is characterised in that：The convex body（124）Two sides are set Limited location block, the convex body（124）Pass through pushing handle（126）It can horizontally slip.

A kind of 3. highway construction signboard according to claim 1, it is characterised in that：The connecting plate（14）Left end surrounds First bottom plate（7）Flip up 90 degree.

A kind of 4. highway construction signboard according to claim 1, it is characterised in that：The solar panels（8）Pass through light Lie prostrate controller and battery（11）Connected by wire, the battery（11）It is connected with DC load, the battery（11） Pass through wire and light bar（5）, display screen（4）And loudspeaker（3）Series connection.