CN210865551U

CN210865551U - Wind-resistant culture billboard screen

Info

Publication number: CN210865551U
Application number: CN202020246459.0U
Authority: CN
Inventors: 周小兰
Original assignee: Chongqing Jinyu Culture Media Co ltd
Current assignee: Chongqing Jinyu Culture Media Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-06-26
Anticipated expiration: 2030-03-03

Abstract

The utility model relates to a bill-board technical field just discloses an anti-wind type culture bill-board screen, including the support column, the last fixed surface of support column is connected with the U-shaped fixed plate, the inner wall fixedly connected with installing frame of U-shaped fixed plate, and the inner wall of installing frame articulates there is the bill-board screen, the outer wall fixedly connected with rectangle frame of bill-board screen, and the outer wall swing joint of rectangle frame has the drum, the lateral wall fixedly connected with actuating mechanism of installing frame, actuating mechanism's output and the outer wall fixed connection of drum. The utility model discloses can effectively improve culture bill-board's anti-wind ability, avoid the bill-board to collapse the economic loss and the casualties problem that cause, improve culture bill-board's safety in utilization.

Description

Wind-resistant culture billboard screen

Technical Field

The utility model relates to a bill-board technical field especially relates to an anti-wind type culture bill-board screen.

Background

At present, along with the increasing activity of economy, various billboards are distributed outdoors, large billboards are often arranged on airports or high-speed roadsides and used for displaying advertising information, the large billboards mainly comprise stand columns and board bodies fixed at the upper ends of the stand columns, the board bodies are in strip shapes, and the advertising information can be displayed by covering tarpaulins printed with the advertising information on two long side surfaces of the board bodies.

The current billboard is easy to collapse and collapse by strong wind because the top of the billboard is large in windy weather, so that the current billboard has large economic loss, even can cause casualties, power failure accidents and the like, the wind resistance of the billboard is poor, and the use safety of the culture billboard is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art billboard because of its top area of being windy is great in the strong wind weather, leads to the wind resistance of billboard relatively poor to and influence culture billboard safety in utilization's problem, and the anti-wind type culture billboard screen that provides.

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

the utility model provides an anti-wind type culture bill-board screen, includes the support column, the last fixed surface of support column is connected with the U-shaped fixed plate, the inner wall fixedly connected with installing frame of U-shaped fixed plate, the inner wall of installing frame articulates there is the bill-board screen, the outer wall fixedly connected with rectangle frame of bill-board screen, the outer wall swing joint of rectangle frame has the drum, the lateral wall fixedly connected with actuating mechanism of installing frame, actuating mechanism's output and the outer wall fixed connection of drum.

Preferably, the bill-board screen includes a plurality of screen boards, and is a plurality of the lateral wall of screen board is articulated in proper order, one of them the upper surface and the equal fixedly connected with dead lever of lower surface of screen board, the outer wall of installing frame seted up with dead lever matched with mounting hole, and is a plurality of in addition the upper surface and the equal fixedly connected with coupling mechanism of lower surface of screen board, the outer wall of installing frame begins to have and removes the hole with coupling mechanism matched with rectangle.

Preferably, the connecting mechanism comprises a moving block movably connected with the inner wall of the rectangular moving hole, a through hole is formed in the upper surface of the moving block, a rotating block is movably connected with the hole wall of the through hole, a first rolling bearing is fixedly connected to the outer wall of the rotating block in a sleeved mode, and the lower surface of the first rolling bearing is fixedly connected with the outer wall of the screen plate.

Preferably, actuating mechanism include with the lateral wall fixed connection's of installing frame U-shaped plate, the inner wall fixedly connected with driving motor of U-shaped plate, driving motor's output fixedly connected with driving gear, the round hole has been seted up to the lateral wall of U-shaped plate, and round hole through-hole second antifriction bearing rotates and is connected with a screw thread section of thick bamboo, the inner wall threaded connection of a screw thread section of thick bamboo has the lead screw, the lateral wall of lead screw and the outer wall fixed connection of drum, the outer wall of a screw thread section of thick bamboo is fixed to have cup jointed driven gear, driven gear's outer wall and the outer wall.

Preferably, the fixed rod and the rotating block are made of stainless steel.

Preferably, the outer walls of the four corners of the mounting frame are fixedly connected with reinforcing blocks in an inclined mode.

Compared with the prior art, the utility model discloses possess following beneficial effect:

the wind-resistant culture billboard screen is provided with the driving motor, the screw rod and the screen plates, when advertisements need to be posted, firstly, advertising information is posted on the flat surfaces of the screen plates, then, in windy weather such as typhoon and the like, the driving motor is started, the driving motor enables the threaded cylinder to rotate through the driving gear and the driven gear, the threaded cylinder pushes the screw rod to move, the screw rod pushes the screen plates to be folded along the hinged joint, meanwhile, the connecting mechanism moves in the rectangular moving hole, the wind-receiving area at the top of the billboard is reduced, further, the effect of strong wind on the billboard is reduced, strong wind can directly pass through the empty space of the mounting frame when passing through the billboard, the billboard is prevented from being destroyed by strong wind, the screen plates are opened again through the driving motor and the screw rod after the strong wind is over and continue to be used, and the wind-resistant culture of the billboard can be effectively improved, the problems of economic loss and casualties caused by the collapse of the advertising board are avoided, and the use safety of the culture advertising board is improved.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectively improve culture billboard's anti-wind ability, avoid the economic loss and the casualties problem that the bill-board collapsed and caused, improve culture billboard's safety in utilization.

Drawings

Fig. 1 is a schematic structural view of a wind-resistant culture billboard screen provided by the utility model;

fig. 2 is a schematic structural view of a part a of a wind-resistant culture billboard provided by the utility model;

fig. 3 is a schematic structural view of a part B of a wind-resistant culture billboard provided by the utility model;

fig. 4 is a schematic structural diagram of a part C of the wind-resistant culture billboard screen provided by the utility model.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, an anti-wind type culture billboard screen comprises a supporting column 1, wherein the upper surface of the supporting column 1 is fixedly connected with a U-shaped fixing plate 2, the inner wall of the U-shaped fixing plate 2 is fixedly connected with an installation frame 3, the inner wall of the installation frame 3 is hinged with a billboard screen 4, the outer wall of the billboard screen 4 is fixedly connected with a rectangular frame 5, the outer wall of the rectangular frame 5 is movably connected with a cylinder 6, the side wall of the installation frame 3 is fixedly connected with a driving mechanism 7, and the output end of the driving mechanism 7 is fixedly connected with the outer wall of the cylinder 6.

Billboard screen 4 includes a plurality of screen boards 41, and a plurality of screen boards 41's lateral wall is articulated in proper order, and the equal fixedly connected with dead lever 42 of upper surface and the lower surface of one of them screen board 41, the outer wall of installing frame 3 seted up with dead lever 42 matched with mounting hole, the equal fixedly connected with coupling mechanism 8 of upper surface and the lower surface of a plurality of screen boards 41 in addition, the outer wall of installing frame 3 begins to have and removes hole 9 with coupling mechanism 8 matched with rectangle.

The connecting mechanism 8 comprises a moving block 81 movably connected with the inner wall of the rectangular moving hole 9, a through hole is formed in the upper surface of the moving block 81, a rotating block 82 is movably connected with the hole wall of the through hole, a first rolling bearing 83 is fixedly sleeved on the outer wall of the rotating block 82, and the lower surface of the first rolling bearing 83 is fixedly connected with the outer wall of the screen plate 41.

Actuating mechanism 7 includes the U-shaped plate 71 with the lateral wall fixed connection of installing frame 3, the inner wall fixedly connected with driving motor 72 of U-shaped plate 71, driving motor 72's output fixedly connected with driving gear 73, the round hole has been seted up to the lateral wall of U-shaped plate 71, and round hole through-hole second antifriction bearing rotates and is connected with screw cylinder 74, the inner wall threaded connection of screw cylinder 74 has lead screw 75, the lateral wall of lead screw 75 and the outer wall fixed connection of drum 6, the fixed cover of outer wall of screw cylinder 74 has connect driven gear 76, driven gear 76's outer wall and driving gear 73's outer wall meshing, this mechanism can automatic control folding of screen board 41, time saving and labor saving.

The fixed rod 42 and the rotating block 82 are made of stainless steel, and the stainless steel cannot be rusted, so that the plurality of screen plates 41 can be folded.

The outer wall of four corners of installing frame 3 all inclines fixedly connected with boss 10, and boss 10 can increase the structural strength of installing frame 3, and driving motor 72 passes through control switch and external power source electric connection, can guarantee to obtain the support of power supply volume at the during operation, and this electric connection is prior art, and belongs to the familiar technical means of skilled person, therefore does not give unnecessary details.

In the utility model, when advertisement is needed to be posted, firstly, advertisement information is posted on the flat surfaces of a plurality of screen plates 41, then in strong wind weather such as typhoon, by starting the driving motor 72, the driving motor 72 makes the screw cylinder 74 rotate through the driving gear 73 and the driven gear 76, the screw cylinder 74 pushes the screw rod 75 to move, the screw rod 75 pushes the plurality of screen plates 41 to fold along the hinged joint, meanwhile, the connecting mechanism 8 moves in the rectangular moving hole 9 so as to reduce the wind-bearing area at the top of the billboard, thereby reducing the effect of strong wind on the billboard, the moving block 81 of the connecting mechanism 8 makes the plurality of screen plates 41 fold together and leave the installation frame 3 in the rectangular moving hole 9, strong wind can directly pass through the empty space of the installation frame 3 when passing through the billboard, thereby avoiding the billboard from being destroyed by strong wind, after the strong wind, the plurality of screen plates are opened again and continuously used through the driving motor 72 and the screw rod 75, the mechanism can effectively improve the wind resistance of the culture billboard, avoid the problems of economic loss and casualties caused by the collapse of the billboard, and improve the use safety of the culture billboard.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an anti-wind type culture bill-board screen, includes the support column, its characterized in that, the last fixed surface of support column is connected with the U-shaped fixed plate, the inner wall fixedly connected with installing frame of U-shaped fixed plate, the inner wall of installing frame articulates there is the bill-board screen, the outer wall fixedly connected with rectangle frame of bill-board screen, the outer wall swing joint of rectangle frame has the drum, the lateral wall fixedly connected with actuating mechanism of installing frame, actuating mechanism's output and the outer wall fixed connection of drum.

2. The wind-resistant cultural billboard screen of claim 1, wherein the billboard screen comprises a plurality of screen plates, the side walls of the screen plates are sequentially hinged, a fixing rod is fixedly connected to both the upper surface and the lower surface of one of the screen plates, a mounting hole matched with the fixing rod is formed in the outer wall of the mounting frame, a connecting mechanism is fixedly connected to both the upper surface and the lower surface of the other screen plate, and a rectangular moving hole matched with the connecting mechanism is formed in the outer wall of the mounting frame.

3. The wind-resistant cultural billboard screen of claim 2, wherein the connecting mechanism comprises a moving block movably connected with the inner wall of the rectangular moving hole, the upper surface of the moving block is provided with a through hole, the hole wall of the through hole is movably connected with a rotating block, the outer wall of the rotating block is fixedly sleeved with a first rolling bearing, and the lower surface of the first rolling bearing is fixedly connected with the outer wall of the screen plate.

4. The wind-resistant cultural billboard screen of claim 1, wherein the driving mechanism comprises a U-shaped plate fixedly connected with the side wall of the mounting frame, a driving motor is fixedly connected to the inner wall of the U-shaped plate, a driving gear is fixedly connected to the output end of the driving motor, a round hole is formed in the side wall of the U-shaped plate, a threaded cylinder is rotatably connected to the second rolling bearing through the round hole, a lead screw is threadedly connected to the inner wall of the threaded cylinder, the side wall of the lead screw is fixedly connected with the outer wall of the cylinder, a driven gear is fixedly sleeved on the outer wall of the threaded cylinder, and the outer wall of the driven gear is meshed with the outer wall of the driving gear.

5. The wind-resistant cultural billboard screen of claim 3, wherein the fixed bars and the rotating blocks are made of stainless steel.

6. The wind-resistant cultural billboard screen of claim 1, wherein the outer walls of the four corners of the mounting frame are fixedly connected with reinforcing blocks in an inclined manner.