CN111485813A - Wind-resistant device of rolling shutter door and rolling shutter door - Google Patents

Abstract

The invention belongs to the field of wind resisting devices and discloses a wind resisting device of a rolling door and the rolling door, wherein the wind resisting device of the rolling door comprises a rolling door plate, a sliding groove and a rolling shaft, a sliding rail, a first wind resisting plate, a second wind resisting plate, a first guide rail and a second guide rail are arranged on the back surface of the rolling door plate, a first positioning groove is formed in the sliding groove, a second positioning groove is formed in the first wind resisting plate, a third positioning groove is formed in the second wind resisting plate, and the first positioning groove, the second positioning groove and the third positioning groove are coaxial and coincide in space. Like this, when the rolling slats door downwards, first wind-resisting board and second wind-resisting board open this moment, and first wind-resisting board is in same straight line with the second wind-resisting board to realize the support of rolling slats door, strengthened the wind resistance of rolling slats door, make the rolling slats door just open first wind-resisting board and second wind-resisting board and prevent that the rolling slats door from taking place bending deformation before producing deformation, avoid causing the damage to rolling slats door.

Description

Rolling shutter door wind resistance device and rolling shutter door

technical field

The invention belongs to the field of anti-wind devices, and more particularly relates to a wind-resistant device for rolling shutter doors and a rolling shutter door.

Background technique

The rolling shutter door is a series of multi-joint movable shutters, installed in the side track, and the upper and lower doors are rotated around the reel above the door. In commercial facades, garages, shopping malls, hospitals, industrial and mining enterprises and other public places or residences.

At present, due to the large height and width of the rolling shutter, the plane bending resistance of the rolling shutter is weak, and the surrounding frame is not enough to provide the rolling shutter with sufficient wind resistance. .

SUMMARY OF THE INVENTION

In view of this, the purpose of the present invention is to provide a wind resistance device for a rolling shutter door, which aims to solve the technical problems of poor wind resistance and easy damage of the rolling shutter door in the prior art.

To achieve the above object, the present invention provides the following technical solutions:

The wind resistance device for a rolling shutter door includes a rolling shutter plate, a chute arranged on both sides of the rolling shutter plate, and a reel that is arranged at the top of the rolling shutter plate and used to drive the rolling shutter plate to be wound, characterized in that the The back of the roller shutter plate is provided with a slide rail, the slide rail extends along the length direction of the roller shutter plate and two pieces are overlapped with each other, and the back side of the roller shutter plate is also provided with a first end sliding along the slide rail respectively. A wind resistance plate and a second wind resistance plate, and the top and bottom ends respectively disposed on the back of the roller shutter plate and used to guide the other ends of the first wind resistance plate and the second wind resistance plate to slide into the chute In the first guide rail and the second guide rail, one end of the first anti-wind board is hinged with one end of the second anti-wind board, and one end of the first guide rail and the second guide rail are respectively connected with the sliding plate. The other ends of the first guide rail and the second guide rail are respectively connected with the roller shutter plate, the sliding rail is provided with a first positioning groove, and the first guide rail is provided with a second positioning groove, The second guide rail is provided with a third positioning groove, and the first positioning groove, the second positioning groove, and the third positioning groove are coaxial and spatially coincident.

Preferably, one end of the first wind resistance plate and the second wind resistance plate is further provided with a first pulley for driving the first wind resistance plate and the second wind resistance plate to slide. The other end of the wind-resistant plate is provided with a second pulley, and the other end of the second wind-resistant plate is provided with a third pulley.

Preferably, the first baffle plate is also rotatably provided with a first baffle plate, the first baffle plate extends outward along the width direction of the first wind baffle plate, and the first baffle plate is connected to the first baffle plate. A sensor for monitoring the wind strength and a first driver for driving the first baffle and the first anti-wind plate to rotate relative to each other are arranged between a wind-resistant plate, the first driver and the The sensor is electrically connected.

Preferably, a plurality of the first baffles are provided, and each of the first baffles is distributed at intervals along the length direction of the first wind deflector.

Preferably, the roller shutter plate is provided with a first limit block and a second limit block for limiting the rotation stroke of the first baffle, the first limit block and the second limit block are respectively arranged on both sides of the first baffle.

Preferably, the first limit block is provided with a first magnet, the second limit block is provided with a second magnet, and two ends of the first baffle are respectively provided with the first magnet and the The second magnet magnetically attracts the third magnet and the fourth magnet.

Preferably, the first baffle plate is provided with a groove for accommodating the third magnet and the fourth magnet.

Another object of the present invention is to provide a rolling shutter door, which is provided with the above-mentioned rolling shutter wind resistance device.

The beneficial effect of the present invention is that: the wind resistance device of the rolling door of the present invention is provided with a sliding rail, a first wind resistance plate and a second wind resistance plate, so that one end of the first wind resistance plate and the second wind resistance plate can slide along the sliding rail. The rail slides. By setting the first guide rail and the second guide rail at the top and bottom ends of the rolling shutter plate respectively, the other end of the first wind resistance plate can slide into or out of the chute through the first guide rail, and the second wind resistance plate can slide into or out of the chute through the first guide rail. The other end of the plate can be slid into or out of the chute through the second guide rail. In addition, by opening a first positioning groove on the sliding rail, a second positioning groove is opened on the first guide rail, and a second positioning groove is opened on the second guide rail. The third positioning slot can be used to position the two ends of the first wind resistance plate and the second wind resistance plate respectively. When the shutter door is closed, the first wind resistance plate and the second wind resistance plate are opened, and the first wind resistance plate is opened. The plate and the second wind resistance plate are on the same line, so as to realize the support of the roller shutter plate and enhance the wind resistance of the roller shutter plate, so that the first wind resistance plate and the second wind resistance plate are connected to the first wind resistance plate and the second wind resistance plate before the deformation occurs. The plate is opened to prevent the rolling shutter plate from bending and deforming, so as to avoid damage to the rolling shutter plate; when the rolling shutter door is retracted, the first wind resistance plate and the second wind resistance plate are along the slide rail, the first guide rail and the second guide rail respectively. By sliding, the first wind resistance plate and the second wind resistance plate are lifted together with the rolling shutter plate, and the structure is simple and convenient.

Description of drawings

In order to make the purpose, technical solutions and beneficial effects of the present invention clearer, the present invention provides the following drawings for description:

FIG. 1 is a perspective view of a wind-resistant device for a rolling shutter door proposed by an embodiment of the present invention;

FIG. 2 is a back view of the wind-resistant device for a rolling shutter door proposed by an embodiment of the present invention;

FIG. 3 is a structural diagram of a first wind resistance plate and a second wind resistance plate in a supported state according to an embodiment of the present invention;

4 is a structural diagram in which the first baffle and the second baffle in the wind resistance device of the rolling shutter door according to the embodiment of the present invention are distributed on the rolling shutter plate;

FIG. 5 is a connection diagram of the sensor and the first driver distributed on the first baffle according to the embodiment of the present invention;

FIG. 6 is a connection diagram of the first baffle plate and the fourth magnet and the fifth magnet according to the embodiment of the present invention.

The figures are marked as follows:

1-Rolling shutter plate; 11-Chute; 12-Slide rail; 120-First positioning slot; 13-First limit block; 14-Second limit block;

2 - reel;

3-slide rail;

4- the first anti-wind plate; 41- the first guide rail; 410- the second positioning groove; 42- the second pulley; 43- the first baffle plate; 44- the third magnet; 45- the fourth magnet;

5-Second wind-resistant plate; 51-Second guide rail; 510-Third positioning groove; 52-Third pulley; 53-Second baffle plate;

6- The first pulley;

7-sensor;

8- First drive.

Detailed ways

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in FIGS. 1 to 5 , this embodiment proposes a wind resistance device for a rolling shutter door, which includes a rolling shutter plate 1 and a reel 2 , the reel 2 is arranged at the top of the rolling shutter plate 1 , and the reel 2 can drive the rolling shutter plate 1 For winding, there are sliding grooves 11 on both sides of the rolling shutter plate 1. The two ends of the rolling shutter plate 1 can slide along the sliding grooves 11 and are wound on the reel 2. There are sliding rails on the back of the rolling shutter plate 1. 12. The slide rail 12 extends along the length direction of the roller shutter panel 1, and the slide rail 12 overlaps with the slats of the roller shutter panel 1. The back side of the roller shutter panel 1 is also provided with a first wind resistant panel 4 and a second panel. The second wind resistance plate 5, one end of the first wind resistance plate 4 and the second wind resistance plate 5 slide along the slide rail 12 respectively, and one end of the first wind resistance plate 4 is hinged with one end of the second wind resistance plate 5, In addition, a first guide rail 41 and a second guide rail 51 are respectively provided at the top and bottom ends of the back of the roller shutter plate 1 , one end of the first guide rail 41 is connected to the chute 11 , and the other end of the second guide rail 51 is connected to the roller. The curtain board 1 is connected, one end of the second guide rail 51 is connected with the chute 11 , the other end of the second guide rail 51 is connected with the roller shutter board 1 , and the first guide rail 41 can be used to guide the other side of the first wind resistance board 4 . One end slides into the chute 11, the second guide rail 51 can be used to slide the other end of the second wind-resistant plate 5 into the chute 11, in addition, the slide rail 12 is provided with a first positioning groove 120, and the first guide rail 41 is provided with a second positioning groove 410, and a third positioning groove 510 is opened on the second guide rail 51. The first positioning groove 120, the second positioning groove 410, and the third positioning groove 510 are coaxially and spatially. coincide. In this way, by arranging the slide rail 12, and the first wind resistance plate 4 and the second wind resistance plate 5, one end of the first wind resistance plate 4 and the second wind resistance plate 5 slides along the slide rail 12, The top and bottom ends of the board 1 are respectively provided with a first guide rail 41 and a second guide rail 51, so that the other end of the first wind resistance board 4 can slide into or out of the chute 11 through the first guide rail 41, and the second wind resistance board The other end of 5 can be slid into or out of the chute 11 through the second guide rail 51. In addition, the first positioning groove 120 is opened on the sliding rail 12, and the second positioning groove 410 is opened on the first guide rail 41. The second guide rail 51 is provided with a third positioning slot 510 , and the first positioning slot 120 , the second positioning slot 410 , and the third positioning slot 510 can be used for positioning the first anti-wind plate 4 and the second anti-wind plate 5 respectively. both ends. In this way, when the shutter plate 1 is closed, the first wind resistance plate 4 and the second wind resistance plate 5 are opened outward, and the first wind resistance plate 4 and the second wind resistance plate 5 are on the same line at this time, Thereby, the support of the roller shutter plate 1 is realized, and the wind resistance of the roller shutter plate 1 is enhanced, so that the roller shutter plate 1 opens the first wind resistance plate 4 and the second wind resistance plate 5 before the deformation occurs to prevent the roller shutter plate. 1 is bent and deformed to avoid damage to the roller shutter plate 1; when the roller shutter plate 1 is retracted, the first wind resistance plate 4 and the second wind resistance plate 5 are along the slide rail 12, the first guide rail 41 and the first The two guide rails 51 slide, so that the first wind resistance plate 4 and the second wind resistance plate 5 are lifted together with the roller shutter plate 1, and the structure is simple and convenient.

In the present invention, the working principle of the wind resistance device of the rolling shutter door is as follows:

When the roller shutter panel 1 is retracted, the first anti-wind panel 4 and the second anti-wind panel 5 will gradually move closer together with the retraction of the roller shutter panel 1. When they rise to a certain position, the first anti-wind panel 5 will The panel 4, the second wind-resistant panel 5 and the shutters of the roller shutter panel 1 overlap each other; when the roller shutter panel 1 and the first The wind plate 4 and the second wind resistance plate 5 are opened outward, when the two ends of the first wind resistance plate 4 and the second wind resistance plate 5 are respectively in the first positioning groove 120, the second positioning groove 410 and the third positioning groove At 510 hours, at this time, the first wind resistance plate 4 and the second wind resistance plate 5 are on the same line, which realizes the support of the roller shutter plate 1, enhances the wind resistance of the roller shutter plate 1, and has a simple and convenient structure.

Further, please refer to FIG. 2 and FIG. 3 , as a specific embodiment of the wind resistance device for rolling shutter doors provided by the present invention, a first pulley 6 is also provided at one end of the first wind resistance plate 4 and the second wind resistance plate 5 , the first pulley 6 can drive one end of the first wind resistance plate 4 and the second wind resistance plate 5 to slide along the chute 11. In addition, the other end of the first wind resistance plate 4 is provided with a second pulley 42. A third pulley 52 is provided at the other end of the secondary wind resistance board 5 . In this way, when the first pulley 6 , the second pulley 42 , and the third pulley 52 slide into the first positioning groove 120 , the second positioning groove 410 and the third positioning groove 510 , respectively, the rolling shutter plate 1 is supported. , to enhance the wind resistance of the roller shutter panel 1.

Further, please refer to FIG. 4 , as a specific embodiment of the wind resistance device for rolling doors provided by the present invention, a first baffle plate 43 is rotatably provided on the first wind resistance plate 4 , and the first baffle plate 43 extends along the The first wind deflector 4 extends outward in the width direction, and a sensor 7 and a first driver 8 are further provided between the first baffle 43 and the first wind deflector 4 , and the first driver 8 and the sensor 7 are electrically connected. The sensor 7 can be used to monitor the magnitude of the wind force, and the first driver 8 can be used to drive the first baffle 43 to rotate relative to the first anti-wind plate 4 , so that the first anti-wind plate 4 and the first baffle 43 are arranged in an intersecting manner. In this way, when the sensor 7 detects that the wind is strong, the sensor 7 transmits the signal to the first driver 8, and the first driver 8 drives the first baffle 43 and the first wind-resistant plate 4 to rotate relative to each other after receiving the signal, so that the The first baffle plate 43 and the first wind resistance plate 4 are arranged in an intersection, so as to further support the slats of the rolling shutter plate 1 and further enhance the wind resistance of the rolling shutter plate 1; when the wind force monitored by the sensor 7 becomes smaller, the After a driver 8 receives the signal, it drives the first baffle 43 to return along the original path, so as to automatically adjust the wind resistance of the rolling shutter panel 1 according to the magnitude of the wind.

Preferably, a plurality of the first baffles 43 are provided, and the first baffles 43 are distributed at intervals along the length direction of the first wind deflector 4 . In this way, by providing the plurality of first baffles 43, the wind resistance of the roller shutter panel 1 is greatly improved as a whole. In this embodiment, the number of the first baffles 43 is set to two, of course, it can also be set to other multiples, which is not limited here.

Further, referring to FIG. 3 , as a specific embodiment of the wind-resistant device for rolling shutter doors provided by the present invention, a first limiting block 13 and a second limiting block 14 are further provided on the rolling shutter plate 1 . The limiting block 13 and the second limiting block 14 are respectively disposed on both sides of the first baffle plate 43 . In this way, when the first baffle 43 is rotated until its two ends are in contact with the first limit block 13 and the second limit block 14 respectively, the first baffle 43 stops rotating at this time, so that the first baffle 43 and the The first anti-wind panels 4 are arranged in a cross manner, which provides a guarantee for the subsequent support of the roller shutter panels 1 .

Preferably, the first limiting block 13 is arranged at the bottom end of the slats of the roller shutter plate 1 , and the second limiting block 14 is arranged at the top end of the slats of the roller shutter plate 1 . When the ends respectively abut on the first limit block 13 and the second limit block 14, the supporting force for the roller shutter plate 1 reaches the maximum at this time, so as to achieve better support for the roller shutter plate 1 and strengthen the roller shutter plate 1. wind resistance.

Further, please refer to FIG. 6 , as a specific embodiment of the wind resistance device for rolling doors provided by the present invention, a first magnet (not shown in the drawings) is also provided on the first limit block 13, and a second limit The block 14 is also provided with a second magnet (not shown in the drawings), and both ends of the first baffle 43 are respectively provided with a third magnet 44 and a fourth magnet 45, and the third magnet 44 is magnetically attracted to the first magnet, The fourth magnet 45 is magnetically attracted to the second magnet. In this way, the connection force between the first limiting block 13 , the second limiting block 14 and the first baffle plate 43 is enhanced, which provides a better guarantee for supporting the roller shutter panel 1 .

Preferably, a groove (not shown in the drawings) is formed on the first baffle plate 43, and the groove can be used to accommodate the third magnet 44 and the fourth magnet 45. Of course, in this embodiment, the third magnet 44 And the fourth magnet 45 can also be installed on the first baffle plate 43 in other ways, which is not limited here.

Further, please refer to FIG. 3 , as a specific embodiment of the wind resistance device for rolling doors provided by the present invention, a second baffle plate 52 is rotatably provided on the second wind resistance plate 5 , and the second baffle plate 52 extends along the The width direction of the second anti-wind plate 5 extends outward, and a second driver (not shown in the drawing) is also provided between the second baffle 52 and the second anti-wind plate 5 , and the second driver is electrically connected to the above-mentioned sensor 7 connect. In this way, when the sensor 7 detects that the wind is strong, the sensor 7 transmits the signal to the second driver, and the second driver receives the signal and drives the second baffle 53 and the second wind deflector 5 to rotate relative to each other, so that the second The baffle 53 and the second wind resistance plate 5 are arranged in an intersecting manner, so as to further support the slats of the roller shutter panel 1 and further enhance the wind resistance of the roller shutter panel 1 .

Preferably, there are multiple second baffles 53 , and the second baffles 53 are distributed at intervals along the length direction of the second wind deflector 5 . In this way, by arranging a plurality of second baffles 53, the wind resistance of the roller shutter panel 1 is greatly improved as a whole. In this embodiment, the number of the second baffles 5 is set to two, of course, it can also be set to other multiples, which is not limited here.

Further, referring to FIG. 3 , as a specific embodiment of the wind-resistant device for rolling shutter doors provided by the present invention, the above-mentioned first limiting block 13 and the first limiting block 13 and the second baffle plate 53 are further provided on the rolling shutter plate 1 at the position close to the second baffle plate 53 . Two limiting blocks 14 , the first limiting block 13 and the second limiting block 14 are respectively disposed on both sides of the second baffle plate 53 . In this way, when the second baffle 53 is rotated until its two ends are in contact with the first limit block 13 and the second limit block 14 respectively, the second baffle 54 stops rotating at this time, so that the second baffle 53 and the second baffle 53 stop rotating. The second wind-resistant panels 5 are arranged in a cross manner, which provides a guarantee for the subsequent support of the roller shutter panel 1 .

In the present invention, a rolling shutter door is also provided, and the rolling shutter door is provided with the above-mentioned anti-wind device for the rolling shutter door.

Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should Various changes may be made in details without departing from the scope of the invention as defined by the claims.

Claims (8)

1. The wind resistance device of rolling shutter door is characterized in that: it includes a rolling shutter plate, a chute arranged on both sides of the rolling shutter plate, and a reel that is arranged at the top of the rolling shutter plate and used to drive the rolling shutter plate to wind. , characterized in that the back of the roller shutter plate is provided with a slide rail, the slide rail extends along the length direction of the roller shutter plate and two pieces overlap each other, and the back of the roller shutter plate is also provided with one end along the length of the roller shutter plate. The first and second wind-resistant panels that slide on the slide rail, and the top and bottom ends respectively disposed on the back of the roller shutter panel and used to guide the other ends of the first and second wind-resistant panels The first guide rail and the second guide rail that slide into the chute, one end of the first anti-wind board is hinged with one end of the second anti-wind board, the first guide rail and the second guide rail are One end is respectively connected with the chute, the other ends of the first guide rail and the second guide rail are respectively connected with the roller shutter plate, the slide rail is provided with a first positioning groove, and the first guide rail is provided with There is a second positioning slot, the second guide rail is provided with a third positioning slot, and the first positioning slot, the second positioning slot, and the third positioning slot are coaxial and spatially coincident. 2 . The wind resistance device for rolling shutter doors according to claim 1 , wherein one end of the first wind resistance plate and the second wind resistance plate is further provided with a device for driving the first wind resistance plate and the second wind resistance plate. 3 . A first pulley on which the second wind resistance plate slides, the other end of the first wind resistance plate is provided with a second pulley, and the other end of the second wind resistance plate is provided with a third pulley. 3 . The anti-wind device for a rolling door according to claim 1 , wherein a first baffle is rotatably provided on the first anti-wind plate, and the first baffle is arranged along the first anti-wind plate. 4 . Extending outward in the width direction, a sensor for monitoring the wind strength and for driving the first baffle and the first wind resistance plate to rotate relative to each other are arranged between the first baffle plate and the first wind resistance plate. Cross-arranged first drivers, the first drivers are electrically connected with the sensor. 4 . The wind resistance device for a rolling door according to claim 3 , wherein a plurality of the first baffles are provided, and the first baffles are distributed at intervals along the length direction of the first wind resistance plate. 5 . 5 . The wind-resistant device for a rolling shutter door according to claim 3 , wherein the rolling shutter plate is provided with a first limit block and a second limit block for limiting the rotation stroke of the first baffle, so the The first limiting block and the second limiting block are respectively arranged on both sides of the first baffle. 6 . The anti-wind device for a rolling door according to claim 5 , wherein a first magnet is provided on the first limit block, a second magnet is provided on the second limit block, and the first limit block is provided with a second magnet. 7 . Both ends of the baffle plate are respectively provided with a third magnet and a fourth magnet magnetically adsorbed to the first magnet and the second magnet. 7 . The anti-wind device for a rolling door according to claim 6 , wherein the first baffle plate is provided with a groove for accommodating the third magnet and the fourth magnet. 8 . 8 . The rolling shutter door, characterized in that, the rolling shutter door is provided with the anti-wind device for the rolling shutter door according to any one of claims 1 to 7 .

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