Windproof sign

Abstract

The utility model relates to the technical field of road signs, in particular to a windproof sign which comprises a left support and a right support, a frame is connected between the left support and the right support, a plurality of air flow strips are connected to the top end and the bottom end of the frame, the air flow strips are parallel to one another, and the distances between the adjacent air flow strips are the same. Reflective stickers are arranged on the side faces of all the flow air strips, the flow air strips are perpendicular to the ground, the ends, close to the ground, of the flow air strips are wider than the middles of the flow air strips, the ends, away from the ground, of the flow air strips are wider than the middles of the flow air strips, and the width of the ends, close to the ground, of the flow air strips is equal to that of the ends, away from the ground, of the flow air strips. The middle of the air flow strip is in smooth connection with the end of the air flow strip, the left support and the right support are fixedly connected with the frame, the left support is perpendicular to the ground, and the right support is perpendicular to the ground. The defect that a traditional label is prone to toppling is overcome.

Description

Technical Field

[0001] The present application relates to the technical field of road signs, and particularly to a windproof signboard. Background Art

[0002] Instruction signs are very common in daily life. They play the role of indicating directions and giving warnings through the content such as words and patterns on the signs. However, there are still many problems to be improved in the current instruction signs during use. During road maintenance, in order to ensure driving safety, signs will be placed in advance in the oncoming direction of the construction road to warn passing vehicles. Since the road is relatively open and the oncoming traffic flow will disturb the air flow, there will be a very strong air flow before and after the construction road surface.

[0003] Traditional signs are difficult to cope with the working conditions of strong air flow, and traditional signs will fall down under the blowing of strong air flow. Therefore, it is necessary to propose a windproof signboard aiming at the defect that traditional signs are easy to fall down. Utility Model Content

[0004] Based on this, it is necessary to propose a windproof signboard aiming at the defect that traditional signs are easy to fall down.

[0005] The present application provides a windproof signboard, which is characterized in that it includes a left support and a right support, a frame body is connected between the left support and the right support, the left support and the right support are symmetrically arranged, and a plurality of air-flow strips are connected to the top end and the bottom end of the frame body;

[0006] Each of the air-flow strips is parallel to each other, the distance between adjacent air-flow strips is the same, a reflective sticker is arranged on the side surface of each air-flow strip, the air-flow strips are perpendicular to the ground, the middle part of the air-flow strip is smoothly connected to the end part of the air-flow strip, both the left support and the right support are fixedly connected to the frame body, the left support is perpendicular to the ground, and the right support is perpendicular to the ground.

[0007] Preferably, one end of the air-flow strip close to the ground is wider than the middle part of the air-flow strip, one end of the air-flow strip far from the ground is wider than the middle part of the air-flow strip, and the width of one end of the air-flow strip close to the ground is equal to the width of one end of the air-flow strip far from the ground.

[0008] Preferably, the left support includes a sliding rod, a first slider and a second slider, the first slider is sleeved on the outer peripheral surface of the sliding rod, and the second slider is sleeved on the outer peripheral surface of the sliding rod.

[0009] Preferably, the first slider is closer to the ground than the second slider. The side walls of the first slider and the second slider are on the same flat reference plane, which is perpendicular to the ground. The side wall of the first slider is fixedly connected to the side wall of the frame body, and the side wall of the second slider is fixedly connected to the side wall of the frame body.

[0010] Preferably, the left bracket further includes a rotating rod. The first slider is sleeved on the outer peripheral surface of the rotating rod, and the second slider is sleeved on the outer peripheral surface of the rotating rod.

[0011] Preferably, the left bracket further includes a threaded rod. The central axis of the threaded rod coincides with the central axis of the rotating rod, and the threaded rod is fixedly connected to the rotating rod.

[0012] Preferably, the left bracket further includes a bottom plate. The bottom plate is sleeved on the end of the threaded rod. The bottom plate is provided with a first telescopic rod, a second telescopic rod, and a third telescopic rod. The first telescopic rod is perpendicular to the central axis of the threaded rod, the second telescopic rod is perpendicular to the central axis of the threaded rod, and the third telescopic rod is perpendicular to the central axis of the threaded rod.

[0013] Preferably, the first telescopic rod, the second telescopic rod, and the third telescopic rod are all on the same working surface. The included angle between the first telescopic rod and the second telescopic rod is 90 degrees, and the included angle between the second telescopic rod and the third telescopic rod is 90 degrees.

[0014] Preferably, the left bracket further includes a threaded sleeve, and the threaded sleeve is threadedly connected to the threaded rod.

[0015] Preferably, the first telescopic rod is fixedly connected to a first support rod, the second telescopic rod is fixedly connected to a second support rod, and the third telescopic rod is fixedly connected to a third support rod. A first connecting rod is hinged between the outer peripheral surface of the threaded sleeve and the first support rod, a second connecting rod is hinged between the outer peripheral surface of the threaded sleeve and the second support rod, and a third connecting rod is hinged between the outer peripheral surface of the threaded sleeve and the third support rod.

[0016] Technical advantages of the present application:

[0017] 1. By setting the air flow strips, the windward area of the frame body is minimized, thereby reducing the impact of strong airflows on the sign. The middle of the air flow strips is thin and the two ends are wide, which can greatly reduce the impact of strong airflows, that is, strong winds in the horizontal direction. Reflective stickers are attached to the sides of the air flow strips, and the reflective stickers can prompt passing vehicles to pay attention to avoiding the construction section.

[0018] 2. By setting the sliding rod and the rotating rod, the first slider can be supported, and the second slider can be supported by using the sliding rod and the rotating rod. The first slider and the second slider can fix the connecting frame.

[0019] 3. By rotating the threaded rod, the height of the threaded sleeve from the ground can be adjusted. The threaded sleeve drives the first connecting rod, the second connecting rod, and the third connecting rod to realize the telescoping of the first telescopic rod, the second telescopic rod, and the third telescopic rod, thereby increasing the contact area between the bottom plate and the ground and enhancing the wind resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings forming a part of this application are used to provide a further understanding of this application, making other features, objectives, and advantages of this application more obvious. The schematic embodiments and descriptions thereof of this application are used to explain this application and do not constitute an improper limitation of this application.

[0021] Figure 1 It is a schematic structural diagram of a windproof signboard provided by an embodiment of this application.

[0022] Figure 2 It is a schematic structural diagram of a windproof signboard provided by another embodiment of this application.

[0023] Figure 3 It is a schematic structural diagram of a windproof signboard provided by still another embodiment of this application.

[0024] Figure 4 It is a schematic structural diagram of the left bracket provided by another embodiment of this application.

[0025] Figure 5 It is a schematic structural diagram of the left bracket provided by an embodiment of this application.

[0026] Reference numerals: left bracket 1; bottom plate 10; sliding rod 11; first slider 12; second slider 13; rotating rod 14; threaded rod 15; first telescopic rod 16; first support rod 161; first connecting rod 162; second telescopic rod 17; second support rod 171; second connecting rod 172; third telescopic rod 18; third support rod 181; third connecting rod 182; threaded sleeve 19; right bracket 2; frame 3; wind flow strip 31; reflective sticker 32. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] In order to more clearly explain the overall concept of the present invention, the following will be further described in detail by way of examples in combination with the accompanying drawings of the specification.

[0028] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below.

[0029] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral body; it can be a direct connection, or an indirect connection through an intermediate medium, and can be the communication inside two components or the interaction relationship between two components. However, indicating a direct connection means that there is no connection relationship constructed through an excessive structure between the two connected main bodies, and they are only connected through the connection structure to form an integral body. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] As Figures 1 to 5 shown, the present application provides a windproof signboard to solve the defect that traditional signboards are prone to tipping over.

[0031] As Figures 1 - 5 shown, in an embodiment of the present application

[0032] The present application provides a windproof signboard.

[0033] As Figures 1 to 5 shown, in an embodiment of the present application, a windproof signboard includes a left bracket 1 and a right bracket 2. A frame 3 is connected between the left bracket 1 and the right bracket 2. A plurality of air-flow guiding strips 31 are connected to the top end and the bottom end of the frame 3. The air-flow guiding strips 31 are parallel to each other. The distance between adjacent air-flow guiding strips 31 is the same. Reflective stickers 32 are arranged on the side surfaces of the air-flow guiding strips 31. The air-flow guiding strips 31 are perpendicular to the ground. The end of the air-flow guiding strip 31 close to the ground is wider than the middle part of the air-flow guiding strip 31. The end of the air-flow guiding strip 31 far from the ground is wider than the middle part of the air-flow guiding strip 31. The width of the end of the air-flow guiding strip 31 close to the ground is equal to the width of the end of the air-flow guiding strip 31 far from the ground. The middle part of the air-flow guiding strip 31 is smoothly connected to the end part of the air-flow guiding strip 31. The left bracket 1 and the right bracket 2 are both fixedly connected to the frame 3. The left bracket 1 is perpendicular to the ground, and the right bracket 2 is perpendicular to the ground.

[0034] This embodiment relates to a windproof signboard. By means of the air-flow guiding strips 31, the windward area of the frame 3 is minimized, thereby reducing the impact of strong airflows on the signboard. The middle part of the air-flow guiding strip 31 is thin and the two ends are wide, which can greatly reduce the impact of strong airflows, that is, strong horizontal winds. Reflective stickers 32 are attached to the side surfaces of the air-flow guiding strips 31, and the reflective stickers 32 can prompt passing vehicles to pay attention to avoiding the construction section.

[0035] As Figures 2 to 5As shown, in an embodiment of the present application, the left bracket 1 and the right bracket 2 are symmetrically arranged, that is, the structures of the left bracket 1 and the right bracket 2 are the same. The left bracket 1 includes a slide rod 11, a first slider 12, and a second slider 13. The first slider 12 is sleeved on the outer peripheral surface of the slide rod 11, and the second slider 13 is sleeved on the outer peripheral surface of the slide rod 11. The first slider 12 is closer to the ground than the second slider 13. The side wall of the first slider 12 and the side wall of the second slider 13 are on the same flat reference plane, the reference plane is perpendicular to the ground, the side wall of the first slider 12 is fixedly connected to the side wall of the frame 3, and the side wall of the second slider 13 is fixedly connected to the side wall of the frame 3.

[0036] This embodiment relates to a windproof sign. The first slider 12 can be supported by using the slide rod 11 and the rotating rod 14, the second slider 13 can be supported by using the slide rod 11 and the rotating rod 14, and the first slider 12 and the second slider 13 can be fixedly connected to the frame 3.

[0037] As Figures 3 to 5 shown, in an embodiment of the present application, the left bracket 1 further includes a rotating rod 14. The first slider 12 is sleeved on the outer peripheral surface of the rotating rod 14, and the second slider 13 is sleeved on the outer peripheral surface of the rotating rod 14. The left bracket 1 further includes a threaded rod 15. The central axis of the threaded rod 15 coincides with the central axis of the rotating rod 14, and the threaded rod 15 is fixedly connected to the rotating rod 14. The left bracket 1 further includes a bottom plate 10. The bottom plate 10 is sleeved on the end of the threaded rod 15. The bottom plate 10 is provided with a first telescopic rod 16, a second telescopic rod 17, and a third telescopic rod 18. The first telescopic rod 16 is perpendicular to the central axis of the threaded rod 15, the second telescopic rod 17 is perpendicular to the central axis of the threaded rod 15, and the third telescopic rod 18 is perpendicular to the central axis of the threaded rod 15.

[0038] This embodiment relates to a windproof sign. By rotating the threaded rod 15, the height of the threaded sleeve 19 from the ground can be adjusted. The threaded sleeve 19 drives the first connecting rod 162, the second connecting rod 172, and the third connecting rod 182 to realize the telescoping of the first telescopic rod 16, the second telescopic rod 17, and the third telescopic rod 18, thereby increasing the contact surface between the bottom plate 10 and the ground and enhancing the windproof ability.

[0039] As Figures 4 to 5 shown, in an embodiment of the present application, the first telescopic rod 16, the second telescopic rod 17, and the third telescopic rod 18 are all on the same working surface. The included angle between the first telescopic rod 16 and the second telescopic rod 17 is 90 degrees, and the included angle between the second telescopic rod 17 and the third telescopic rod 18 is 90 degrees.

[0040] The left support bracket 1 further includes a threaded sleeve 19 which is threadedly connected to the threaded rod 15. The first telescopic rod 16 is fixedly connected to a first support rod 161, the second telescopic rod 17 is fixedly connected to a second support rod 171, and the third telescopic rod 18 is fixedly connected to a third support rod 181. A first connecting rod 162 is hinged between the outer peripheral surface of the threaded sleeve 19 and the first support rod 161, a second connecting rod 172 is hinged between the outer peripheral surface of the threaded sleeve 19 and the second support rod 171, and a third connecting rod 182 is hinged between the outer peripheral surface of the threaded sleeve 19 and the third support rod 181.

[0041] This embodiment relates to a windproof sign. By rotating the threaded rod 15, the height of the threaded sleeve 19 from the ground can be adjusted. The threaded sleeve 19 drives the first connecting rod 162, the second connecting rod 172, and the third connecting rod 182 to realize the telescoping of the first telescopic rod 16, the second telescopic rod 17, and the third telescopic rod 18, thereby increasing the contact area between the bottom plate 10 and the ground and enhancing the windproof ability.

[0042] In the present utility model, by providing air-flow guiding strips, the windward area of the frame is minimized, thereby reducing the impact of strong airflows on the sign. The middle of the air-flow guiding strips is thin and the two ends are wide, which can greatly reduce the impact of strong airflows, that is, strong horizontal winds. Reflective stickers are attached to the sides of the air-flow guiding strips, and the reflective stickers can prompt passing vehicles to pay attention to avoiding the construction section. By providing sliding rods and rotating rods, the first slider can be supported, and the second slider can be supported by using the sliding rods and rotating rods. The first slider and the second slider can be fixedly connected to the frame. By rotating the threaded rod, the height of the threaded sleeve from the ground can be adjusted. The threaded sleeve drives the first connecting rod, the second connecting rod, and the third connecting rod to realize the telescoping of the first telescopic rod, the second telescopic rod, and the third telescopic rod, thereby increasing the contact area between the bottom plate and the ground and enhancing the windproof ability.

[0043] The technical features of the above-described embodiments can be combined arbitrarily, and there is no restriction on the execution order of the method steps. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as falling within the scope described in this specification.

[0044] The above-described embodiments only represent several implementation manners of the present application. The description is relatively specific and detailed, but it should not be construed as a limitation on the patent scope of the present application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several deformations and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A windproof sign, characterized in that: It comprises a left bracket (1) and a right bracket (2), wherein a frame (3) is connected between the left bracket (1) and the right bracket (2), the left bracket (1) and the right bracket (2) are symmetrically arranged, and a plurality of air flow strips (31) are connected to the top end of the frame (3) and the bottom end of the frame (3); The air flow strips (31) are parallel to each other, and the spacing between adjacent air flow strips (31) is the same. The side of each air flow strip (31) is provided with a reflective sticker (32). The air flow strip (31) is perpendicular to the ground. The middle part of the air flow strip (31) is smoothly connected to the end of the air flow strip (31). The left bracket (1) and the right bracket (2) are both fixedly connected to the frame (3). The left bracket (1) is perpendicular to the ground, and the right bracket (2) is perpendicular to the ground.

2. The windproof sign according to claim 1, characterized in that: The end of the air flow strip (31) close to the ground is wider than the middle of the air flow strip (31), the end of the air flow strip (31) away from the ground is wider than the middle of the air flow strip (31), and the width of the end of the air flow strip (31) close to the ground is equal to the width of the end of the air flow strip (31) away from the ground.

3. The windproof sign according to claim 2, characterized in that: The left bracket (1) comprises a slide bar (11), a first slider (12) and a second slider (13); the first slider (12) is sleeved on the outer peripheral surface of the slide bar (11), and the second slider (13) is sleeved on the outer peripheral surface of the slide bar (11).

4. The windproof sign according to claim 3, characterized in that: The first slider (12) is closer to the ground than the second slider (13); the side wall of the first slider (12) and the side wall of the second slider (13) are located on the same plane reference plane, the reference plane is perpendicular to the ground; the side wall of the first slider (12) is fixedly connected to the side wall of the frame (3); and the side wall of the second slider (13) is fixedly connected to the side wall of the frame (3).

5. The windproof sign according to claim 4, characterized in that: The left bracket (1) further comprises a rotating rod (14), the first sliding block (12) is sleeved on the outer peripheral surface of the rotating rod (14), and the second sliding block (13) is sleeved on the outer peripheral surface of the rotating rod (14).

6. The windproof sign according to claim 5, characterized in that: The left bracket (1) further comprises a threaded rod (15), the central axis of the threaded rod (15) coincides with the central axis of the rotating rod (14), and the threaded rod (15) is fixedly connected to the rotating rod (14).

7. The windproof sign according to claim 6, characterized in that: The left bracket (1) further comprises a bottom plate (10), wherein the bottom plate (10) is sleeved on the end of the threaded rod (15), and the bottom plate (10) is provided with a first telescopic rod (16), a second telescopic rod (17) and a third telescopic rod (18), wherein the first telescopic rod (16) is perpendicular to the central axis of the threaded rod (15), the second telescopic rod (17) is perpendicular to the central axis of the threaded rod (15), and the third telescopic rod (18) is perpendicular to the central axis of the threaded rod (15).

8. The windproof sign according to claim 7, characterized in that: The first telescopic rod (16), the second telescopic rod (17) and the third telescopic rod (18) are all located on the same working plane, the angle between the first telescopic rod (16) and the second telescopic rod (17) is 90 degrees, and the angle between the second telescopic rod (17) and the third telescopic rod (18) is 90 degrees.

9. The windproof sign according to claim 8, characterized in that: The left bracket (1) further comprises a threaded sleeve (19), and the threaded sleeve (19) and the threaded rod (15) are threadedly connected to each other.

10. The windproof sign according to claim 9, characterized in that: The first telescopic rod (16) is fixedly connected to a first support rod (161), the second telescopic rod (17) is fixedly connected to a second support rod (171), the third telescopic rod (18) is fixedly connected to a third support rod (181), a first connecting rod (162) is hinged between the outer circumference of the threaded sleeve (19) and the first support rod (161), a second connecting rod (172) is hinged between the outer circumference of the threaded sleeve (19) and the second support rod (171), and a third connecting rod (182) is hinged between the outer circumference of the threaded sleeve (19) and the third support rod (181).

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