Wind damage resistant advertising board frame

Abstract

The utility model discloses a wind-damage-resistant advertising board frame which comprises a fixing table, two groove bodies are formed in the fixing table, a same double-thread screw is rotationally connected into the two groove bodies, and two sliding blocks are connected to the double-thread screw in a threaded mode. When strong wind weather comes, the hand wheel needs to be rotated to drive the double-thread screw to rotate on the fixing table, so that the sliding blocks on the two sides are driven to slide in the groove body, the support column is fixedly connected with the frame body, and the frame body is connected with the sliding blocks on the two sides, so that when the hand wheel is rotated, the support plates on the two sides can drive the support column to move longitudinally; the supporting rod can slide in or slide out of the supporting seat, part of the supporting column can be inserted into the supporting seat in strong wind weather, the placing height of the advertising board frame is reduced by utilizing the factor that wind power is smaller when the advertising board frame is closer to the ground, and reinforcing ribs are installed on the supporting seat in a matched mode, so that after the supporting rod slides into the supporting seat, the wind bearing strength can be improved; the blow-down by strong wind is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to wind -resisting advertising board technical field especially relates to a wind -resisting advertising board frame. BACKGROUND

[0002] In many areas of the world, there are windy weather conditions. For example, coastal areas are often affected by typhoons, monsoons, and some mountain passes, valley areas inland are also prone to strong winds. In these places, outdoor advertising boards are frequently tested by strong winds. Even in non-windy areas, occasional extreme weather, such as strong convective weather, can also cause damage to the advertising board, so wind-resistant advertising board frames have appeared, but most of the existing wind-resistant advertising board frames do not have the function of reducing the height of the advertising board frame, so that in windy weather, the wind will directly blow on the support rod and the advertising board frame, which may eventually cause the support rod and the base to be blown down by the wind. SUMMARY

[0003] The utility model discloses a wind -resisting advertising board frame can reduce the height of the advertising board frame, and the wind -resisting advertising board frame can be reduced to the height of the advertising board frame, so that the wind can not directly blow on the support rod and the advertising board frame, and the support rod and the base can not be blown down by the wind, and the wind -resisting advertising board frame can be used in windy weather.

[0004] In order to achieve the above-mentioned purpose, the utility model discloses a technical scheme as follows:

[0005] A wind -resisting advertising board frame, including fixed platform, be equipped with two groups of groove on the fixed platform, two groups The same double -end screw is rotatably connected in two groups of groove, and two groups of sliding blocks are threadedly connected on the double-end screw, and two groups The sliding block slides in the corresponding groove, and the support seat is fixedly connected on the fixed platform, and the support column is slidably connected in the support seat, and the frame body is fixedly connected on the support column, and two groups of support plate one end are rotatably connected on the frame body, and two groups The other end of the support plate is rotatably connected with the corresponding sliding block.

[0006] Preferably, two groups of clamping plates are installed on the support column, a plurality of springs are fixedly connected on two groups The clamping plate, a plurality of block bodies are fixedly connected on a plurality of springs, and a plurality of block bodies are fixedly connected on the same advertising board frame, and the advertising board frame is rotatably connected with the support column.

[0007] Preferably, the advertising board frame is provided with a mounting groove.

[0008] Preferably, a plurality of air holes are formed on both sides of the advertising board frame.

[0009] Preferably, the double-end screw is provided with a hand wheel at one end.

[0010] Preferably, two groups of reinforcing ribs are installed on the support seat.

[0011] Preferably, two groups of mounting holes are formed on the fixed platform.

[0012] The utility model has the advantages that:

[0013] 1. The utility model provides a kind of anti-wind billboard frame structure schematic diagram, by the fixed platform, groove, double-end screw rod, slider, support base, support column, frame body, hand wheel and support plate set, when gale weather comes, hand wheel is rotated to drive double-end screw rod to rotate on fixed platform, to drive the slider of two sides in groove sliding, because support column is fixedly connected with frame body, frame body is connected with the slider of two sides, so when hand wheel is rotated, the support plate of two sides can be moved longitudinally with support column, that is, it can slide into or slide out from support base, when gale weather, part of support column can be inserted into support base, using the factor that wind force is smaller when closer to ground, the placing height of billboard frame is reduced, and reinforcing rib is installed on support base, so after support rod slides into support base, wind strength can be improved, to prevent being blown down by strong wind;

[0014] 2. By the support column, clamping plate, block, billboard frame and spring set, support column is installed with two groups of symmetrical clamping plate, spring is installed on clamping plate, front end surface of spring is fixedly connected with block, and block is connected on billboard frame, billboard frame is rotatably connected on support column, therefore, when gale weather comes, multiple springs can absorb and buffer part of energy for billboard frame, reduce the impact of wind force on billboard frame structure. At the same time, this buffering structure can also adjust the posture of billboard frame to a certain extent, so that it can keep relatively stable in wind. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A kind of anti-wind billboard frame structure schematic diagram is proposed for the utility model;

[0016] Figure 2 For Figure 1 The structure schematic diagram of fixed platform, slider and support plate in it;

[0017] Figure 3 For Figure 1 The structure schematic diagram of fixed platform, groove and double-end screw rod in it;

[0018] Figure 4 For Figure 1 The structure schematic diagram of clamping plate, block and spring in it;

[0019] Figure 5 For Figure 1 The structure schematic diagram of mounting groove, billboard frame and air hole in it.

[0020] In the drawing: 1, fixed platform;2, groove;3, double-end screw rod;4, slider;5, support base;6, support column;7, frame body;8, support plate;9, clamping plate;10, block;11, spring;12, billboard frame;13, mounting groove;14, air hole;15, hand wheel;16, reinforcing rib;17, mounting hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] Embodiment 1, refer to Figures 1 to 5 A wind-resistant advertising board frame, comprising a fixed table 1, two groups of groove bodies 2 are formed on the fixed table 1, the same double-head screw rod 3 is rotatably connected in the two groups of groove bodies 2, two groups of sliding blocks 4 are threadedly connected on the double-head screw rod 3, the two groups of sliding blocks 4 slide in the corresponding groove bodies 2, the rotating handle 15 drives the double-head screw rod 3 to rotate on the fixed table 1 and drives the sliding blocks 4 on both sides to slide in the groove bodies 2, the support seat 5 is fixedly connected on the fixed table 1, the support column 6 is slidably connected in the support seat 5, the frame body 7 is fixedly connected on the support column 6, two groups of support plates 8 are rotatably connected at one end of the frame body 7, the other end of the two groups of support plates 8 is rotatably connected with the corresponding sliding block 4, the sliding blocks 4 on both sides are rotatably connected with the support plates 8, and the other end of the support plates 8 is connected with the frame body 7, and the frame body 7 is connected on the support column 6, so that the support column 6 can slide in the support seat 5, the overall process is that the rotating handle 15 drives the double-head screw rod 3 to rotate on the fixed table 1, so as to drive the sliding blocks 4 on both sides to slide in the groove bodies 2, because the frame body 7 is fixedly connected on the support column 6, and the frame body 7 is connected with the sliding blocks 4 on both sides, so when the rotating handle 15 is rotated, the support plates 8 on both sides can move longitudinally with the support column 6, and the support column 6 is inserted into the support seat 5, and the placing height of the advertising board frame 12 is lowered by using the factor that the wind force becomes smaller when being closer to the ground, and the reinforcing ribs 16 are installed on the support seat 5, so that after the support column 6 slides into the support seat 5, the wind resistance can be improved, and the advertising board frame 12 can be prevented from being blown down by strong wind.

[0023] In this embodiment, the support column 6 is provided with two sets of clamping plates 9, and each set of clamping plates 9 is fixedly connected with a plurality of springs 11, and each spring 11 is fixedly connected with a block 10, and the plurality of blocks 10 are fixedly connected to the same advertising board frame 12, and the advertising board frame 12 is rotatably connected to the support column 6, so that the advertising board frame 12 can be shaken in strong wind, but the plurality of springs 11 installed on the clamping plates 9 can limit the advertising board frame 12 from rotating greatly, and the springs 11 can absorb and buffer part of the energy of the advertising board frame 12, thereby reducing the impact of the wind on the structure of the advertising board frame 12. At the same time, the buffering structure can also adjust the posture of the advertising board frame 12 to a certain extent, so that the advertising board frame 12 can be relatively stable in the wind. The advertising board frame 12 is provided with a mounting groove 13 for mounting an advertising board, and a plurality of air permeable holes 14 are formed on the two sides of the advertising board frame 12 to reduce the wind pressure caused by strong wind. One end of the double-headed screw rod 3 is provided with a hand wheel 15, and the support base 5 is provided with two reinforcing ribs 16. Two mounting holes 17 are formed in the fixed table 1 for mounting and fixing the fixed table 1.

[0024] The working principle of the embodiment is as follows: in use, the hand wheel 15 drives the double-headed screw rod 3 to rotate on the fixed table 1 and drives the sliding blocks 4 on both sides to slide in the groove 2. The sliding blocks 4 on both sides are rotatably connected to the support plates 8, and the other end of the support plates 8 is connected to the frame body 7, and the frame body 7 is connected to the support column 6, so that the support column 6 can slide in the support base 5, that is, can slide in or out of the support base 5. In strong wind, part of the support column 6 can be inserted into the support base 5, thereby reducing the wind area of the support column 6 and the advertising board frame 12, preventing the support column 6 and the advertising board frame 12 from being blown down, and because the support column 6 is provided with two symmetrical clamping plates 9, the clamping plates 9 are provided with springs 11, the front end surface of the spring 11 is fixedly connected with a block 10, and the block 10 is connected to the advertising board frame 12, and the advertising board frame 12 is rotatably connected to the support column 6. Therefore, when strong wind comes, the plurality of springs 11 can absorb and buffer part of the energy of the advertising board frame 12, thereby reducing the impact of the wind on the structure of the advertising board frame 12.

[0025] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A wind-resistant advertising board stand comprising a fixed base (1), characterized in that, The fixed platform (1) is provided with two groups of groove bodies (2), the same double-headed screw rod (3) is rotatably connected in the two groups of groove bodies (2), the double-headed screw rod (3) is threadedly connected with two groups of sliding blocks (4), the two groups of sliding blocks (4) slide in the corresponding groove bodies (2), the fixed platform (1) is fixedly connected with a support seat (5), the support seat (5) is slidably connected with a support column (6), the support column (6) is fixedly connected with a frame body (7), the frame body (7) is rotatably connected with two groups of support plates (8) at one end, and the other end of the two groups of support plates (8) is rotatably connected with the corresponding sliding block (4).

2. A wind resistant sign structure according to claim 1, wherein The support column (6) is provided with two groups of clamping plates (9), a plurality of spring groups (11) are fixedly connected to the two groups of clamping plates (9), a plurality of block bodies (10) are fixedly connected to the plurality of spring groups (11), and the plurality of block bodies (10) are fixedly connected to the same advertising board frame (12). The advertising board frame (12) is rotatably connected with the support column (6).

3. A wind resistant sign structure according to claim 2, wherein The advertising board frame (12) is provided with a mounting groove (13).

4. A wind resistant sign structure according to claim 2, wherein A plurality of air permeable holes (14) are formed on the two sides of the advertising board frame (12).

5. A wind resistant sign structure according to claim 1, wherein The double-headed screw rod (3) is provided with a hand wheel (15) at one end.

6. A wind resistant sign structure according to claim 1, wherein The support seat (5) is provided with two groups of reinforcing ribs (16).

7. A wind resistant sign structure according to claim 1 wherein, The fixed platform (1) is provided with two groups of mounting holes (17).

Images