CN110454066B

CN110454066B - Wind-resistant device for roller shutter door

Info

Publication number: CN110454066B
Application number: CN201910805070.7A
Authority: CN
Inventors: 符斌
Original assignee: Taizhou University
Current assignee: Hefei Longzhi Electromechanical Technology Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-07-28
Anticipated expiration: 2039-08-29
Also published as: CN110454066A

Abstract

The invention belongs to the field of wind resisting devices, and discloses a wind resisting device for a roller shutter door, which comprises a roller shutter plate and a scroll, wherein the back surface of the roller shutter plate is provided with a mounting plate, a rotating arm is rotatably mounted on the mounting plate, a rotating assembly is rotatably arranged on the mounting plate, and a sensor is arranged between the rotating assembly and the roller shutter plate, and the mounting plate is provided with a first sliding channel opening. Through setting up the mounting panel, the rotor arm, the runner assembly, and the sensor, thereby the size of accessible sensor monitoring wind-force, when wind-force reaches a definite value, the sensor gives the rotor assembly with signal transmission this moment, the rotor assembly drives the one end activity of rotor arm, meanwhile, the other end of rotor arm moves along first slide mouth, the rotor arm opens the realization and to rolling up the support of curtain board, the wind resistance of rolling up the curtain board has been strengthened, make and roll up the curtain board just to open the rotor arm before producing deformation and prevent to roll up the curtain board and take place bending deformation, cause the damage to rolling up the curtain board.

Description

Wind-resistant device for roller shutter door

Technical Field

The invention belongs to the field of wind resisting devices, and particularly relates to a wind resisting device for a roller shutter door.

Background

The roller shutter door is a door which is formed by connecting a plurality of movable door sheets in series and rotates up and down in a specific slideway by taking a door upper scroll as a center, and is widely applied to occasions such as shops, parking lots and the like of various merchants.

However, at present, because the height and the width of the roller shutter door are large, the plane bending resistance of the roller shutter door is weak, when strong wind is encountered, the roller shutter door can be bent and deformed, and a local notch is formed when the roller shutter door is serious, so that the roller shutter door is damaged.

Disclosure of Invention

In view of this, the present invention provides a wind-resistant device for a roller shutter door, and aims to solve the technical problems of the prior art that the roller shutter door has poor wind-resistant capability and is easy to be damaged.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a wind-resistance device that shutter door was used, including roll up the shutter plate and set up in roll up the shutter plate top and be used for driving roll up the spool that the shutter plate was convoluteed, the back of roll up the shutter plate be equipped with the mounting panel, rotate install in rotor arm on the mounting panel, rotate set up in be used for on the mounting panel and drive the runner assembly of rotor arm one end activity and set up in the runner assembly with roll up between the shutter plate and be used for monitoring wind-force size sensor, the sensor with rotor assembly electric connection, the guide has been seted up on the mounting panel the rotor arm other end removes so that the rotor arm opens with the support roll up the first smooth road junction of shutter plate.

Preferably, the runner assembly including rotate install in on the mounting panel and be used for with rotor arm articulated turning block, set up in be used for the drive on the mounting panel the turning block pivoted rotates the piece, install in on the mounting panel and one end with rotate articulated deflector, cover and locate be used for elasticity ejection on the deflector rotate last spring and set up in the mounting panel with driving piece between the rolling slats door, the driving piece drive rotate, the driving piece with sensor electric connection.

Preferably, the included angle range between the length direction of the guide plate and the length direction of the rotating piece is 80-90 degrees.

Preferably, the rotating assembly further comprises a first limiting shaft and a second limiting shaft for limiting the rotation stroke of the rotating block, the first limiting shaft and the second limiting shaft are arranged on the mounting plate at intervals, and the rotating block is provided with a first limiting groove and a second limiting groove corresponding to the positions of the first limiting shaft and the second limiting shaft respectively.

Preferably, the first limiting shaft and the second limiting shaft are magnetic parts, a first magnet magnetically attracted to the first limiting shaft is arranged in the first limiting groove, and a second magnet magnetically attracted to the second limiting shaft is arranged in the second limiting groove.

Preferably, the rotating arm comprises a first transmission rod with one end hinged to the rotating block and a second transmission rod with one end hinged to the other end of the first transmission rod, and the other end of the second transmission rod extends into the first sliding channel opening.

The invention has the beneficial effects that: according to the wind-resistant device for the roller shutter door, the roller shutter plate can be folded and unfolded by arranging the roller; through setting up the mounting panel, the rotor arm, the runner assembly, and the sensor, thereby the size of accessible sensor monitoring wind-force, when wind-force reaches a definite value, the sensor gives the rotor assembly with signal transmission this moment, the rotor assembly drives the one end activity of rotor arm, meanwhile, the other end of rotor arm moves along first slide mouth, the rotor arm opens the realization and to rolling up the support of curtain board, the wind resistance of rolling up the curtain board has been strengthened, make and roll up the curtain board just to open the rotor arm before producing deformation and prevent to roll up the curtain board and take place bending deformation, cause the damage to rolling up the curtain board.

Drawings

In order to make the object, technical scheme and beneficial effect of the invention more clear, the invention provides the following drawings for explanation:

FIG. 1 is a perspective view of a wind resistance device for a roll screen door according to an embodiment;

FIG. 2 is a left side view of a wind-proof device for a roll screen door according to an embodiment;

FIG. 3 is a structural view illustrating an unsupported state of a wind resistance device for a rolling door according to an embodiment;

fig. 4 is a structural view illustrating a wind-proof device for a roll screen door according to an embodiment in a supporting state.

The drawings are numbered as follows:

1-rolling shutter plate;

2-a reel;

3, mounting a plate; 30-a first gate port;

4-a rotating arm; 41-a first transfer lever; 42-a second transmission rod;

5-a rotating assembly; 51-a turning block; 511-a first limiting groove; 512-a second limit groove; 52-a rotating member; 53-a guide plate; 530-a second runway opening; 54-a spring; 55-a drive member; 56-a first restraint shaft; 57-a second limit shaft; 58-fixed shaft;

6-sensor.

Detailed Description

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

As shown in fig. 1 to 4, this embodiment provides a wind-resistant device for rolling shutter door, including rolling shutter plate 1 and spool 2, this spool 2 sets up in the top of rolling shutter plate 1, this spool 2 can drive rolling shutter plate 1 and coil, be equipped with mounting panel 3 at the back of rolling shutter plate 1, it installs rotor arm 4 and runner assembly 5 to rotate on mounting panel 3, this runner assembly 5 is articulated with the one end of rotor arm 4, in addition, still be equipped with sensor 6 between rotor assembly 5 and rolling shutter plate 1, this sensor 6 can be used to monitor the size of wind-force, this

sensor

6 and 5 electric connection of rotor assembly, first smooth road junction 30 has still been seted up on mounting panel 3, the other end of this rotor arm 4 stretches into in this first smooth road junction 30. Like this, through setting up mounting panel 3, rotor arm 4, runner assembly 5, and sensor 6, thereby accessible sensor 6 monitors the size of wind-force, when wind-force reaches a definite value, sensor 6 gives rotor assembly 5 with signal transmission this moment, rotor assembly 5 drives the one end activity of rotor arm 4, meanwhile, the other end of rotor arm 4 moves along first slide gate 30, rotor arm 4 opens the support of realization to rolling slats 1, the wind resistance of rolling slats 1 has been strengthened, make rolling slats 1 just open rotor arm 4 before producing deformation and prevent rolling slats 1 to take place bending deformation, cause the damage to rolling slats 1.

In the invention, the working principle of the wind resisting device is as follows:

when wind blows, the sensor 6 arranged between the rotating component 5 and the rolling shutter plate 1 can monitor the size of wind power in real time and transmit monitored information to the rotating component 5, when the monitored wind power reaches a certain threshold value, the rotating component 5 can drive one end of the rotating arm 4 to move, meanwhile, the other end of the rotating arm 4 moves towards the direction far away from the rotating component 5 along the first sliding way port 30, so that the rotating arm 4 is opened to support the rolling shutter plate 1, the wind resistance of the rolling shutter plate 1 is enhanced, and the rolling shutter plate 1 is prevented from deforming; when wind power is small, the sensor 6 monitors wind power information and feeds the wind power information back to the rotating assembly 5, and the rotating assembly 5 drives the other end of the rotating arm 4 to move towards the direction close to the rotating assembly 5, so that the wind power generating device is simple and convenient to use.

Preferably, the height of the two ends of the first sliding way opening 30 is an integral multiple of the height of a single door leaf in the rolling shutter plate 1, that is, 2 times, 4 times, 6 times, 8 times, etc., which may be determined according to actual circumstances, and is not limited herein.

Further, referring to fig. 2 and 3, as an embodiment of the wind resistance device for a roller shutter door according to the present invention, the rotating assembly 5 includes a rotating block 51, the rotating block 51 is rotatably mounted on the mounting plate 3 and is hinged to the rotating arm 4, the mounting plate 3 is further provided with a rotating member 52 and a guide plate 53, the rotating member 52 is configured to drive the rotating block 51 to rotate, one end of the guide plate 53 is hinged to the rotating member 52, the guide plate 53 is further sleeved with a spring 54, the spring 54 is configured to elastically push the rotating member 52, and a driving member 55 is further disposed between the mounting plate 3 and the roller shutter door 1, the driving member 55 is electrically connected to the sensor 6, and the driving member 55 is configured to drive the rotating member 52 to rotate. Thus, the sensor 6 transmits the information of the wind power to the driving member 55, and when the wind power reaches a certain threshold, the driving member 55 drives the rotating member 52 to rotate; by providing the guide plate 53 and providing the spring 54 on the guide plate 53, when the rotating member 52 rotates, the spring 54 is pressed against, so that the spring 54 is compressed, when the rotating arm 4 slides to the end of the first chute port 30 away from the rotating assembly 5, at this time, the rotating arm 4 opens to support the rolling door 1, and the spring 54 is compressed to the maximum; when the wind power is reduced, the driving part 55 stops working at the moment, and the driving part 55 enables the rotating block 51 to return along the original path under the action of the elastic force of the spring 54, so that the driving part 55 is not needed to provide power, the energy consumption is reduced, and the cost is reduced.

In the present invention, referring to fig. 2, the rotating assembly 5 further includes a fixed shaft 58, a second sliding channel opening 530 is formed on the guiding plate 53, the fixed shaft 58 is inserted into the second sliding channel opening 530, and the fixed shaft 58 abuts against one end of the spring 54, the guiding plate 53 can rotate along the fixed shaft 58 on one hand, and the guiding plate 53 and the fixed shaft 58 slide relatively on the other hand, so as to compress the spring 54 during the sliding process, thereby providing a power source for the rotating block 51 to return along the original path.

Further, referring to fig. 1, as an embodiment of the wind-resisting device for a roller shutter door according to the present invention, an included angle between a length direction of the guide plate 53 and a length direction of the rotating member 52 is in a range of 80 to 90 °, where a shown in fig. 1 represents an included angle between the guide plate and the rotating member, and specifically, the included angle a may be 80 °, 85 °, 90 °, and the like. In this way, the abutting force generated by the rotating component 52 during the rotation process can be ensured to be greater along the extending and retracting direction of the spring 54, so as to provide a greater power source for the subsequent return of the rotating component 52.

Further, referring to fig. 3 and 4, as a specific embodiment of the wind-resisting device for a roller shutter door according to the present invention, the rotating assembly 5 further includes a first limiting shaft 56 and a second limiting shaft 57, the first limiting shaft 56 and the second limiting shaft 57 are disposed on the mounting plate 3 at an interval, the first limiting shaft 56 and the second limiting shaft 57 can be used for limiting the rotation stroke of the rotating block 51, the rotating block 51 is provided with a first limiting groove 511 and a second limiting groove 512, the first limiting groove 511 is disposed corresponding to the first limiting shaft 56, and the second limiting groove 512 is disposed corresponding to the second limiting shaft 57. Thus, by arranging the first limiting shaft 56 and the first limiting groove 511, when the rotating block 51 rotates to abut against the first limiting shaft 56, the first limiting shaft 56 is clamped in the first limiting groove 511, and meanwhile, the other end of the rotating arm 4 slides to one end of the first slide way port 30 far away from the rotating block 51, so that the rotating arm 4 can be supported well, and the supporting effect of the rotating arm 4 is prevented from being influenced by the overlarge rotating stroke of the rotating block 51; when the rolling shutter plate 1 does not need to be supported by the rotating arm 4, the rotating arm 4 returns to the original path under the action of the spring 54, when the second limiting groove 512 is clamped with the second limiting shaft 57, the rotating block 51 stops rotating, and meanwhile, the other end of the rotating arm 4 slides to one end of the first slide way port 30 close to the rotating block 51, so that the rotating block 51 is prevented from being largely rotated and falling off.

Further, referring to fig. 4, as an embodiment of the wind-resisting device for a roller shutter door according to the present invention, the first limiting shaft 56 and the second limiting shaft 57 are magnetic members, the first limiting groove 511 is provided with a first magnet (not shown in the drawings), and the second limiting groove 512 is provided with a second magnet (not shown in the drawings). Like this, through first magnet and the first spacing axle 56 magnetic adsorption, can increase the cohesion of first spacing axle 56 and turning block 54, when meetting the strong wind, avoided turning block 54 and first spacing axle 56 to take place relatively not hard up, for the better support of realization of rotor arm 4 provides the assurance, through second magnet and the spacing axle 57 magnetic adsorption of second, thereby can strengthen the cohesion between second spacing groove 512 and the second magnet, make turning block 51 and the spacing axle 57 of second realize better joint.

In the present invention, the first magnetic bodies may be distributed along the circumferential direction of the first position-limiting groove 511, and the second magnetic bodies may be distributed along the direction of the second position-limiting groove 512, so that the rotating block 51 can be ensured to be better connected with the first position-limiting shaft 56 and the second position-limiting shaft 57, respectively. Of course, in this embodiment, the first magnet and the second magnet may also be correspondingly distributed in the first limiting groove 511 and the second limiting groove 512 by other manners, which is not limited herein.

Further, referring to fig. 4, as an embodiment of the wind-resisting device for a roller shutter door according to the present invention, the rotating arm 4 includes a first transmission rod 41 and a second transmission rod 42, one end of the first transmission rod 41 is hinged to the rotating block 51, the other end of the first transmission rod 41 is hinged to one end of the second transmission rod 42, and the other end of the second transmission rod 42 extends into the first slide way opening 30 and can slide along the first slide way opening 30. In this way, the rotating block 51 is arranged to drive the first transmission rod 41 to move, and the first transmission rod 41 drives the second transmission rod 42 to move along the first sliding channel opening 30, so as to support the rolling door 1. Through setting up the articulated mode of two transfer lines to the activity stroke of reducible transfer line reduces the area occupied of transfer line. Of course, in the present embodiment, the rotating arm 4 may also be configured to be hinged with each other by three, four, etc. transmission rods according to actual conditions and specific requirements, and is not limited herein.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a wind-resistant device that shutter door was used, including rolling up the curtain board and set up in roll up the curtain board top and be used for driving roll up the spool that the curtain board was convoluteed, its characterized in that: the back of rolling up the curtain board is equipped with the mounting panel, rotate install in rotor arm, rotation on the mounting panel set up in be used for on the mounting panel to drive the runner assembly of rotor arm one end activity and set up in the runner assembly with be used for the sensor of monitoring wind-force size between the curtain board, the sensor with rotor assembly electric connection, the guide has been seted up on the mounting panel the rotor arm other end removes so that the rotor arm opens in order to support roll up the first smooth road junction of curtain board.

2. The wind-resistant device for a roll screen door according to claim 1, wherein: the runner assembly including rotate install in on the mounting panel and be used for with rotor arm articulated turning block, set up in be used for the drive on the mounting panel the turning block pivoted rotates the piece, install in on the mounting panel and one end with rotate articulated deflector, cover and locate be used for elasticity to push up on the deflector rotate last spring and set up in the mounting panel with driving piece between the rolling slats door, the driving piece drive rotate the piece and rotate, the driving piece with sensor electric connection.

3. The wind-resistant device for a roll screen door according to claim 2, wherein: the length direction of deflector with the length direction between the length direction who rotates the piece between the contained angle scope be 80 ~ 90.

4. The wind-resistant device for a roll screen door according to claim 2, wherein: the rotating assembly further comprises a first limiting shaft and a second limiting shaft, the first limiting shaft and the second limiting shaft are used for limiting the rotating stroke of the rotating block, the first limiting shaft and the second limiting shaft are arranged on the mounting plate at intervals, and the rotating block is provided with a first limiting groove and a second limiting groove corresponding to the positions of the first limiting shaft and the second limiting shaft respectively.

5. The wind-resistant device for a roll screen door according to claim 4, wherein: the first limiting shaft and the second limiting shaft are magnetic pieces, a first magnet which is magnetically adsorbed to the first limiting shaft is arranged in the first limiting groove, and a second magnet which is magnetically adsorbed to the second limiting shaft is arranged in the second limiting groove.

6. The wind-resistant device for a roll screen door according to any one of claims 2 to 5, wherein: the rotating arm comprises a first transmission rod with one end hinged to the rotating block and a second transmission rod with one end hinged to the other end of the first transmission rod, and the other end of the second transmission rod extends into the first sliding channel opening.