Outdoor movable rotating bulletin board for municipal culture propaganda

Abstract

The invention discloses an outdoor movable rotating bulletin board for municipal culture propaganda. The bulletin board comprises a detachable cover plate, an enclosure frame, a spherical bulletin board body and a movable base; the lower end of the detachable cover plate is cooperatively connected with the enclosure frame, the enclosure frame is of a rectangular frame structure, the inner wall ofthe enclosure frame is provided with two placement grooves, and the two placement grooves are symmetrically distributed left and right about the center of the enclosure frame; a wiping pad is clampedinto each placement groove, the upper portion of the right placement groove is provided with a water supply groove communicated with the placement groove, the surface of the enclosure frame is provided with a water pipe which penetrates through the outer wall of the enclosure frame and is inserted in the water supply groove, and the spherical bulletin board body is arranged between the two wipingpads; the bulletin board body is provided with transparent protective covers, the transparent protective covers are automatically ejected under the elastic force of elastic rods and the elastic forceof torsion springs and fixed in cooperation with buckle plates and limiting blocks, and the replacement of announcement information is facilitated.

Description

technical field [0001] The invention relates to the technical field of municipal installations, in particular to an outdoor movable rotating publicity column for publicizing municipal culture. Background technique [0002] Culture is condensed in the material and free from the material. The history, geography, customs, traditional customs, life style, literature and art, code of conduct, way of thinking, values, etc. of a country or nation that can be inherited are It is an ideology that is generally recognized by human beings and can be inherited. In order to promote the national spirit, the government often conducts public welfare cultural propaganda. As an important carrier of cultural propaganda, the bulletin board has the following disadvantages in its actual use: [0003] 1. The traditional bulletin boards are fixed on the ground, and fixed billboards are very inconvenient for mobile publicity; [0004] 2. The viewing angle of the traditional bulletin board cannot be ...

AI Technical Summary

Problems solved by technology

[0003] 1. The traditional bulletin boards are fixed on the ground, and fixed billboards are very inconvenient for mobile publicity;

[0004] 2. The viewing angle of the traditional bulletin board cannot be adjusted, which makes it very inconvenient for children to watch the publicity information;

[0005] 3. Traditional bulletin boards cannot be rotated, and people need to walk around to watch them

[0006] 4. The traditional bulletin board lacks the cleaning structure, causing dust or stains to cover the publicity information;

[0007] 5. Traditional bulletin boards mostly use glass to enclose the publicity information, which is not only fragile, but also inconvenient to replace the publicity information

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