CN213659955U

CN213659955U - Windproof advertising board

Info

Publication number: CN213659955U
Application number: CN202023271771.4U
Authority: CN
Inventors: 洪一平
Original assignee: Shaoxing Apocalypase Culture Creative Co ltd
Current assignee: Shaoxing Apocalypase Culture Creative Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-07-09
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a prevent wind bill-board, including the support with install the bill-board on the support, the bill-board is connected with the rotation of support, the bill-board includes that casing and lid close the apron in the casing side, the inside advertising cloth that is equipped with of casing, advertising cloth just to the apron, fixed surface has the pouring weight under the casing, is equipped with the supporting shoe on the supporting legs of support lower part both sides, the vertical ground nail that runs through the supporting shoe upper and lower surface that is equipped with downwards of every supporting shoe, ground nail can insert ground. The utility model discloses a can be at the bill-board of certain angle within range internal rotation, can play the water conservancy diversion effect to wind, reduce the resistance of bill-board to wind, simple structure is reasonable, and the practicality is good.

Description

Windproof advertising board

Technical Field

The utility model belongs to the technical field of the bill-board technique and specifically relates to a prevent wind bill-board is related to.

Background

The existing billboard placed outdoors is mostly fixed by inserting the bottom of a support into the ground or pouring the bottom of the support through cement, and then the billboard is installed in a frame on the upper part of the support.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a prevent wind bill-board, thereby can solve wind-force and too big support bending, the rupture that causes the bill-board damage bill-board and the problem that the support was blown up by whole.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a prevent wind bill-board, includes the support and installs the bill-board on the support, the bill-board is connected with the rotate bracket, the bill-board includes that casing and lid close the apron in the casing side, the inside advertising cloth that is equipped with of casing, advertising cloth is just to the apron, casing lower fixed surface has the pouring weight, be equipped with the supporting shoe on the supporting legs of support lower part both sides, every the supporting shoe is vertical to be equipped with the ground nail that runs through the supporting shoe upper and lower surface downwards, the ground nail can insert ground.

The lower part of the ground nail is provided with a cone, the diameter of the cross section of the cone is gradually reduced from top to bottom, and the cross section of the upper end of the cone is larger than that of the ground nail.

The lateral surface of the cone part is provided with a plurality of guide grooves communicated with the upper part of the cone part, and the cross section size of each guide groove is gradually reduced from top to bottom.

The number of the guide grooves is at least 3, and the guide grooves are uniformly distributed along the central axis of the conical part.

The billboard is characterized in that grooves are formed in two sides of the billboard, limiting plates are fixed on two sides of the support and provided with limiting ribs running through the side faces of the support, a cylindrical portion is arranged on one side, close to the billboard, of each limiting rib, the cylindrical portion is inserted into the grooves, and the billboard can rotate along the cylindrical portion.

The limiting plate and the bracket are fixed through screws.

The circular side face of the cylindrical part is provided with a boss, the groove is composed of a circular groove and a fan-shaped groove which are communicated with each other, the cylindrical part is positioned in the circular groove, and the boss is positioned in the fan-shaped groove.

The angle of the sector groove in the groove is 120 degrees.

The advertising board is characterized in that rotating rollers are arranged in the advertising board close to the upper end and the lower end, the advertising cloth is sleeved on the two rotating rollers, and the side face of one of the rotating rollers is connected with a motor.

The inner surface of the cover plate is adhered with a transparent panel, and the transparent panel is opposite to the surface of the advertising cloth.

The utility model has the advantages that:

1. the advertising board and the support are connected and fixed through the limiting plate, the advertising board can rotate along the cylindrical part on the limiting plate, the heavy block is arranged on the ground inside the advertising board, when the front face of the advertising board is subjected to high wind power, the advertising board can rotate and incline along the cylindrical part within a certain angle range to guide the wind, the resistance of the advertising board to the wind is reduced, the advertising board is prevented from being damaged due to bending or breaking caused by overlarge stress of the support, and when the wind power is reduced or not, the advertising board is restored to an initial state through the action of the heavy block, namely, the advertising board is perpendicular to the ground;

2. the advertising board can only rotate at a certain angle through the matching limit of the groove and the boss, so that the excessive rotation angle of the advertising board is prevented;

3. the ground nail is inserted ground, forms the barb structure through the pyramis for the support is fixed more firmly, prevents that the support from being blown up by whole together with the bill-board.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a cross-sectional view at B-B of FIG. 1;

FIG. 4 is a partial cross-sectional view of FIG. 1 at C-C;

fig. 5 is a partial cross-sectional view of fig. 4 at D-D.

In the figure: the advertising board comprises a bracket 1, a supporting block 11, an advertising board 2, a shell 21, a cover plate 22, a transparent panel 23, a rotating roller 24, advertising cloth 25, a weight 26, a motor 27, a groove 28, a limiting plate 3, a limiting rib 31, a cylindrical part 32, a boss 33, a ground nail 4, a cone part 41, a guide groove 42 and a screw 5.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

in the description of the present specification, the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplified description, and do not indicate or imply that the referred device or unit must have a specific direction, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 5, a windproof billboard comprises a support 1 and a billboard 2 mounted on the support 1, wherein the billboard 2 is rotatably connected with the support 1, specifically, grooves 28 are arranged on two sides of the billboard 2, the grooves 28 are located at the middle position of the side wall of the billboard 2, limiting plates 3 are fixed on two sides of the support 1, the limiting plates 3 are fixed with the support 1 through screws 5, the limiting plates 3 are provided with limiting ribs 31 penetrating through the side surface of the support 1, one side of each limiting rib 31, which is close to the billboard 2, is provided with a cylindrical part 32, the cylindrical part 32 is inserted into the grooves 28, the billboard 2 can rotate along the cylindrical part 32, wherein the limiting ribs 31 are square, square holes are arranged on two sides of the support 1, the square limiting ribs 31 penetrate through the square holes to be limited, the billboard 2 comprises a casing 21 and a cover plate 22 covering the side surface of the casing 21, a piece of billboard 25 is arranged inside the casing 21, the advertising cloth 25 is just to apron 22, casing 21 lower fixed surface has pouring weight 26, billboard 2 passes through limiting plate 3 with support 1 and is connected fixedly, and billboard 2 can be rotatory along cylinder portion 32 on limiting plate 3, when billboard 2 openly receives great wind-force, billboard 2 can be along cylinder portion 32 at certain angle within range internal rotation slope, the water conservancy diversion is carried out to wind, 2 openly resistance to wind of billboard has been reduced, thereby it is too big and buckle or fracture damage billboard 2 to have prevented support 1 atress, when wind-force reduces or does not have, billboard 2 restores to initial condition through the effect of pouring weight 26, namely billboard 2 perpendicular to ground, and is simple and reasonable in structure, and the practicality is good.

Supporting blocks 11 are arranged on supporting legs at two sides of the lower part of the bracket 1, the supporting blocks 11 are fixed with the supporting legs through welding, each supporting block 11 is vertically downwards provided with a ground nail 4 penetrating through the upper surface and the lower surface of the supporting block 11, the ground nail 4 can be inserted into the ground, a cone 41 is arranged at the lower part of the ground nail 4, the cross section diameter of the cone 41 is gradually reduced from top to bottom, the upper end section of the cone 41 is larger than the cross section of the ground nail 4, the barb structure is formed by the cone part 41, so that the bracket 1 is more firmly fixed, the bracket 1 and the advertising board 2 are prevented from being blown up completely, since the lower end of the tapered part 41 is pointed, the tapered part 41 can be inserted into the ground more easily, specifically, after the installation position is determined, the ground nail 4 is inserted into the ground, and then the ground nail 4 passes through the lower part of the supporting block 11 to be abutted against the ground and fix the bracket 1 through a nut; in order to fix the support 1 more firmly, the support block 11 can be piled up by cement after the support 1 is fixed, so that the fixing strength of the support 1 and the ground is improved.

The lateral surface of the cone part 41 is provided with a plurality of guide grooves 42 communicated with the upper part of the cone part 41, the cross section size of the guide grooves 42 is gradually reduced from top to bottom, the number of the guide grooves 42 is at least 3, and the guide grooves 42 are uniformly distributed along the central axis of the cone part 41, when the ground nail 4 is inserted into the ground, the guide grooves 42 can guide the soil, so that the ground nail 4 can be more easily inserted into the ground.

The annular side of cylinder portion 32 is equipped with boss 33, recess 28 comprises circular recess and the fan-shaped groove of mutual intercommunication, cylinder portion 32 is located the circular recess and boss 33 is located the fan-shaped inslot, the angle in fan-shaped groove is 120 in the recess 28, and when bill-board 2 vertical ground, boss 33 is located the intermediate position in fan-shaped groove, and when bill-board 2 openly or the back received great wind, bill-board 2 is rotatory, and the side butt boss 33 in fan-shaped groove is rotatory spacing to bill-board 2, prevents that bill-board 2 rotation angle is too big, damages bill-board 2.

The inside upper and lower both ends department that is close to of bill-board 2 is equipped with live-rollers 24, advertising cloth 25 cover is established on two live-rollers 24, one of them live-rollers 24 side is connected with motor 27, through above-mentioned design, can set up two kinds of advertisement contents on the advertising cloth 25, drives the live-rollers 24 rotation through motor 27, and then transmission advertising cloth 25 for the content on the advertising cloth 25 can circulate to change the demonstration.

The inner surface of the cover plate 22 is adhered with a transparent panel 23, the transparent panel 23 is opposite to the surface of the advertising cloth 25, and the content on the advertising cloth 25 can be viewed from the outside through the transparent panel 23.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A windproof billboard is characterized in that: including support (1) and install bill-board (2) on support (1), bill-board (2) rotate with support (1) and are connected, bill-board (2) close apron (22) in casing (21) side including casing (21) and lid, casing (21) inside is equipped with advertising cloth (25), advertising cloth (25) just to apron (22), casing (21) lower fixed surface has pouring weight (26), be equipped with supporting shoe (11), every on support (1) lower part both sides supporting legs supporting shoe (11) vertical ground nail (4) that run through supporting shoe (11) upper and lower surface downwards are equipped with, ground nail (4) can insert ground.

2. The windproof billboard according to claim 1, further comprising: the lower part of the ground nail (4) is provided with a cone part (41), the diameter of the cross section of the cone part (41) is gradually reduced from top to bottom, and the section of the upper end of the cone part (41) is larger than that of the ground nail (4).

3. A wind-resistant advertising billboard as claimed in claim 2, further comprising: the lateral surface of the cone part (41) is provided with a plurality of guide grooves (42) communicated with the upper part of the cone part (41), and the cross section size of each guide groove (42) is gradually reduced from top to bottom.

4. A wind-resistant advertising billboard as claimed in claim 3, further comprising: the number of the guide grooves (42) is at least 3, and the guide grooves are uniformly distributed along the central axis of the conical part (41).

5. The windproof billboard according to claim 1, further comprising: billboard (2) both sides are equipped with recess (28), support (1) both sides are fixed with limiting plate (3), limiting plate (3) are equipped with limiting rib (31) that run through support (1) side, one side that limiting rib (31) are close to billboard (2) is equipped with cylinder portion (32), cylinder portion (32) insert in recess (28), billboard (2) can be rotatory along cylinder portion (32).

6. The windproof billboard according to claim 5, further comprising: the limiting plate (3) and the bracket (1) are fixed through screws (5).

7. The windproof billboard according to claim 5, further comprising: the circular side face of the cylindrical part (32) is provided with a boss (33), the groove (28) is composed of a circular groove and a fan-shaped groove which are communicated with each other, the cylindrical part (32) is positioned in the circular groove, and the boss (33) is positioned in the fan-shaped groove.

8. The windproof billboard according to claim 7, further comprising: the angle of the sector groove in the groove (28) is 120 degrees.

9. The windproof billboard according to claim 1, further comprising: the advertising board (2) is internally provided with rotating rollers (24) close to the upper end and the lower end, the advertising cloth (25) is sleeved on the two rotating rollers (24), and the side surface of one of the rotating rollers (24) is connected with a motor (27).

10. The windproof billboard according to claim 1, further comprising: the inner surface of the cover plate (22) is adhered with a transparent panel (23), and the transparent panel (23) is opposite to the surface of the advertising cloth (25).