CN217678688U - Highway signboard - Google Patents

Abstract

The utility model discloses a highway signboard relates to the signboard, aims at solving the strong wind sky tablet board and is blown easily by wind, causes the problem of accident, and its technical scheme main points are: including the tablet board, seted up a plurality of ventilation holes on the tablet board, the top in ventilation hole is rotated and is connected with the open-close plate in open-close ventilation hole, has the clearance between the outer edge in open-close plate and the interior edge in ventilation hole, and the bottom surface internally mounted of open-close plate has the counter weight strip. The utility model discloses when wind-force is great, the gravity that the balancing weight was overcome to wind-force drives the switching plate upset, exposes the ventilation hole after the switching plate upset, and wind flows through a plurality of ventilation holes to reduced tablet board and wind area of contact, thereby reduced the power that the tablet board received, make the tablet board be difficult to blown by wind, improved signboard's security, the setting in clearance can make switching plate and tablet board separation, avoids producing the noise because of the switching plate rotates with the tablet board friction.

Description

Highway signboard

Technical Field

The utility model relates to a signboard, more specifically says, it relates to a highway signboard.

Background

The signboard is a direction-indicating board, also called a sign board, and has a wide definition, such as a toilet direction board, a guideboard, a hall sign board for hotel articles, and the like.

The existing road signboard comprises a board and a plurality of supports, wherein the board is provided with road sign indications.

In a strong wind day, the huge wind force blows the board, the connection part of the bracket and the board is easy to loosen, and the board is easy to be blown down by wind in a long time, so that accidents are easy to cause.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a highway signboard for the tablet board is difficult to be blown by wind, has improved the security of signboard.

The above technical object of the present invention can be achieved by the following technical solutions: the utility model provides a highway signboard, includes the tablet board, a plurality of ventilation holes have been seted up on the tablet board, the top in ventilation hole is rotated and is connected with the open-close plate in opening and shutting ventilation hole, there is the clearance between the interior edge in outer edge and the ventilation hole of open-close plate, the bottom surface internally mounted of open-close plate has the counter weight strip.

Through adopting above-mentioned technical scheme, wind-force is less, the open close plate can be guaranteed to the counter weight strip is in vertical state, and then keep the signboard to be in initial condition, when wind-force is great, the gravity that the balancing weight was overcome to wind-force drives the open close plate upset, expose the ventilation hole after the open close plate upset, wind flows through a plurality of ventilation holes, thereby tablet board and wind area of contact have been reduced, thereby reduce the power that the tablet board received, make the tablet board be difficult to blown by wind, signboard's security has been improved, the setting in clearance can make open close plate and tablet board separation, avoid producing the noise because of the open close plate rotates with the tablet board friction.

The utility model discloses further set up to: along all being formed with connecting portion, two in the both sides in ventilation hole the one side that connecting portion moved towards each other is formed with the shrinkage pool, install the bearing rather than inner wall interference fit in the shrinkage pool, the equal fixedly connected with in both sides of open-close plate and the inner circle interference fit's of bearing pivot.

Through adopting above-mentioned technical scheme, when the open-close plate rotated, the pivot rotated, and the pivot passes through relative rotation between bearing and the connecting portion to make the pivot can rotate more smoothly, reduce the wearing and tearing of pivot, and be favorable to reducing the noise when the pivot rotates.

The utility model discloses further set up to: the rain-proof ring is sleeved on the rotating shaft along the fixedly connected with sleeve in the opening of the concave hole, and the bearing is positioned between the bottom surface of the concave hole and the rain-proof ring.

Through adopting above-mentioned technical scheme, the circle of keeping off the rain can block that the rainwater gets into in the concave hole to play the guard action to the bearing, be favorable to improving the life of bearing.

The utility model discloses further set up to: the outer edge of the opening plate close to the bottom surface is fixedly connected with a magnetic rubber strip.

Through adopting above-mentioned technical scheme, magnetic rubber strip can be when wind-force is less on the one hand, and better keeping the cut-off board is in vertical state, and on the other hand helps the cut-off board to reset fast when the windbreak.

The utility model discloses further set up to: transparent buffer strips are fixedly connected to the two sides of the opening-closing plate close to the bottom surface.

Through adopting above-mentioned technical scheme, when the plywood overturned and strikeed the tablet board under the effect of huge wind power, transparent buffering strip played the cushioning effect to plywood and tablet board, was favorable to protecting tablet board and plywood when the noise abatement, and transparent buffering strip is difficult to observe in the vision to signboard's pleasing to the eye degree has been improved.

The utility model discloses further set up to: the both sides of transparent buffering strip all are formed with the direction inclined plane, the distance that direction inclined plane to open-close plate reduces from the one side that is close to transparent buffering strip central authorities to the opposite side gradually.

Through adopting above-mentioned technical scheme, make things convenient for the rainwater to follow the inclined plane landing of direction through setting up the inclined plane of direction to reduce the dwell time of rainwater on the open-close plate, reduce the rainwater and to the corruption of open-close plate.

The utility model discloses further set up to: the draw-in groove has all been seted up to the both sides that the open-close plate is close to the bottom surface, the one side embedding draw-in groove of transparent buffering strip just supports tightly with the both sides inner wall of draw-in groove.

Through adopting above-mentioned technical scheme, play extruded effect to transparent buffering strip through draw-in groove both sides to improve the joint strength between open-close plate and the transparent buffering strip, make transparent buffering strip firmly fix on open-close plate.

The utility model discloses further set up to: the open-close board is coated with an epoxy resin anticorrosive coating.

Through adopting above-mentioned technical scheme, anticorrosive rust-resistant effect can be played to epoxy anticorrosive coating to improve the life of open-close plate, make highway signboard more durable.

To sum up, the utility model discloses following beneficial effect has: when wind-force is great, gravity that the balancing weight was overcome to wind-force drives the switching board upset, exposes the ventilation hole behind the switching board upset, and wind flows through a plurality of ventilation holes to tablet board and wind area of contact have been reduced, thereby reduce the power that the tablet board received, make the tablet board be difficult to blown by wind, improved signboard's security, the setting in clearance can make switching board and tablet board separation, avoids producing the noise because of the switching board rotates and tablet board friction.

Drawings

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

FIG. 2 is a partial exploded view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged schematic view of a portion B in fig. 2.

In the figure: 1. a board plate; 2. a vent hole; 3. opening and closing the board; 4. a gap; 5. a weight strip; 6. a connecting portion; 7. concave holes; 8. a bearing; 9. a rotating shaft; 10. a rain shield ring; 11. a magnetic rubber strip; 12. a transparent buffer strip; 13. a guide slope; 14. a clamping groove.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model provides a highway signboard, as figure 1, figure 2 and figure 3 are shown, including tablet board 1, a plurality of rectangular ventilation holes 2 have been seted up on tablet board 1, ventilation holes 2's top is rotated and is connected with the open-close plate 3 that opens and shuts ventilation holes 2, it is concrete, there is cylindric connecting portion 6 along homogeneous integrated into one piece in ventilation holes 2's the both sides, the one side of two connecting portion 6 mutual orientation is formed with circular shape shrinkage pool 7, install in the shrinkage pool 7 rather than inner wall interference fit's bearing 8, the equal integrated into one piece in open-close plate 3's both sides has cylindric and with bearing 8's inner circle interference fit's pivot 9, establish the rain ring 10 in pivot 9 along the welding in the opening of shrinkage pool 7, rain ring 10 is the annular setting, bearing 8 is located between shrinkage pool 7 bottom surface and the rain ring 10, there is gapped 4 between the outer edge of open-close plate 3 and the interior edge of ventilation holes 2.

As shown in fig. 2 and 4, the bottom surface internally mounted of open-close plate 3 has counter weight strip 5, and is concrete, and open-close plate 3's inside is seted up the cavity rather than both sides intercommunication, and in counter weight strip 5 embedding cavity, the outer edge that open-close plate 3 is close to the bottom surface was bonded magnetic rubber strip 11, and the coating has epoxy anticorrosive coating on open-close plate 3.

As shown in fig. 2 and 4, the both sides that the open close plate 3 is close to the bottom surface all bond transparent buffering strip 12, transparent buffering strip 12 adopts the rubber material, draw-in groove 14 has all been seted up to the both sides that the open close plate 3 is close to the bottom surface, the one side embedding draw-in groove 14 of transparent buffering strip 12 just supports tightly with the both sides inner wall of draw-in groove 14, the both sides of transparent buffering strip 12 all are formed with direction inclined plane 13, direction inclined plane 13 reduces from the one side to the opposite side that is close to transparent buffering strip 12 central authorities to the distance of open close plate 3 gradually.

The working principle is as follows: when wind-force is less, the open close plate 3 can be guaranteed to counter weight strip 5 and be in vertical state, and then keeps the signboard to be in initial condition, and magnetic rubber strip 11 can be when wind-force is less, and better keeping open close plate 3 to be in vertical state.

When wind-force is great, the gravity that the balancing weight was overcome to wind-force drives the upset of open close plate 3, clearance 4's setting can make open close plate 3 and the separation of tablet board 1, avoid rotating and tablet board 1 friction production noise because of open close plate 3, when open close plate 3 rotated, pivot 9 rotates, pivot 9 passes through bearing 8 and connecting portion 6 between the relative rotation, thereby it is more smooth and easy to make pivot 9 rotate, reduce pivot 9's wearing and tearing, and be favorable to reducing the noise when pivot 9 rotates, open close plate 3 exposes ventilation hole 2 after the upset, wind flows through a plurality of ventilation holes 2, thereby tablet board 1 and wind area of contact have been reduced, thereby reduce the power that tablet board 1 received, make tablet board 1 be difficult to being blown by wind, signboard's security has been improved, open close plate 3 overturns under the effect of huge wind power and strikes tablet board 1, transparent buffering strip 12 plays the cushioning effect to open close plate 3 and tablet board 1, be favorable to protecting tablet board 1 and open close plate 3 when noise, it observes firmly to be difficult in the vision to transparent buffering strip 12, thereby the pleasing to the eye degree of sign tablet board, play the transparent buffering strip 12 and help improving the extrusion effect of transparent strip 3 and the transparent buffering strip 3 and 3 when opening the transparent strip 12 is connected on the transparent buffering rubber, thereby it is connected the fast extrusion intensity of opening strip and the transparent strip 12 and the opening 3 that the transparent buffering effect that the transparent buffering strip that helps improving between the card 12, thereby make the transparent buffering strip 11 is fixed on the transparent buffering strip 3 and the transparent strip.

When using at ordinary times, keep off the rain circle 10 and can block in the rainwater gets into shrinkage pool 7, thereby play the guard action to bearing 8, be favorable to improving bearing 8's life, make things convenient for the rainwater to follow direction inclined plane 13 landing through setting up direction inclined plane 13, thereby reduce the dwell time of rainwater on open-close plate 3, reduce the rainwater to open-close plate 3's corruption, anticorrosive rust-resistant effect can be played to the epoxy anticorrosive coating, thereby improve open-close plate 3's life, make highway signboard more durable.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A highway signboard which characterized in that: including tablet board (1), a plurality of ventilation holes (2) have been seted up on tablet board (1), the top in ventilation hole (2) is rotated and is connected with open and shut plywood (3) in ventilation hole (2), there is gapped (4) between the outer edge of open and shut plywood (3) and the interior edge in ventilation hole (2), the bottom surface internally mounted of open and shut plywood (3) has counter weight strip (5).

2. The road signboard of claim 1, wherein: along all being formed with connecting portion (6), two in the both sides in ventilation hole (2) the one side that connecting portion (6) moved towards each other is formed with shrinkage pool (7), install bearing (8) rather than inner wall interference fit in shrinkage pool (7), the equal fixedly connected with in both sides of open-close plate (3) and inner circle interference fit's of bearing (8) pivot (9).

3. A road signboard of claim 2, wherein: establish rain-proof circle (10) on pivot (9) along fixedly connected with cover in the opening of shrinkage pool (7), bearing (8) are located shrinkage pool (7) bottom surface and rain-proof circle (10) between.

4. A road signboard of claim 1, wherein: the outer edge of the opening plate (3) close to the bottom surface is fixedly connected with a magnetic rubber strip (11).

5. A road signboard of claim 1, wherein: transparent buffer strips (12) are fixedly connected to two sides of the opening plate (3) close to the bottom surface.

6. The road signboard of claim 5, wherein: both sides of transparent buffering strip (12) all are formed with direction inclined plane (13), the distance that direction inclined plane (13) and plywood (3) reduces from the one side that is close to transparent buffering strip (12) central authorities to the opposite side gradually.

7. The road signboard of claim 5, wherein: draw-in groove (14) have all been seted up to open-close plate (3) both sides near the bottom surface, the one side embedding draw-in groove (14) of transparent buffering strip (12) just supports tightly with the both sides inner wall of draw-in groove (14).

8. The road signboard of claim 1, wherein: the plywood (3) is coated with an epoxy resin anticorrosive coating.

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