CN218467535U

CN218467535U - Improved structure of wind-resistant device of rolling shutter door

Info

Publication number: CN218467535U
Application number: CN202222695770.5U
Authority: CN
Inventors: 张溪顺; 苏建金
Original assignee: Zhangzhou Haohua Electrical Co ltd
Current assignee: Zhangzhou Haohua Electrical Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-02-10
Anticipated expiration: 2032-10-13

Abstract

The utility model relates to the technical field of rolling doors, in particular to an improved structure of a wind resisting device of a rolling door, which comprises a door frame, a rolling door body, a rolling mechanism and a telescopic wind resisting mechanism; the rolling mechanism is connected with the rolling door body; the telescopic wind-resistant mechanism comprises a telescopic clamping plate arranged inside the door frame, the telescopic clamping plate is fixed on a telescopic rod, the telescopic rod is arranged on a lifting slide block, the lifting slide block is vertically and slidably arranged on a ball screw and is in transmission connection with the ball screw, and the ball screw is connected with a transmission motor. This scheme realizes spacing to the internal side of the rolling slats door through flexible splint, realizes carrying out relative inside and outside concertina movement to flexible splint on the door frame through telescopic link and ball screw, transmission motor's cooperation, makes its use that had both hindered the normal function of the rolling slats door body, can also play the effect of anti-wind, protection to the rolling slats door body.

Description

Improved structure of wind-resistant device of rolling door

Technical Field

The utility model relates to a rolling slats door technical field specifically is a rolling slats door anti-wind device's improvement structure.

Background

The rolling door is characterized in that a plurality of movable curtain sheets are connected in series and installed in a side track, a scroll above the door is used as a center to rotate the door up and down, the door opening is large, the rolling door is convenient and quick to open, has good fireproof and anti-theft functions, is high in safety performance, and is suitable for public places or houses such as commercial door surfaces, garages, market hospitals, industrial and mining enterprises and the like. The rolling door can adopt different spans according to different use requirements, the rolling door with large span can deform when meeting strong wind, and in order to prevent the condition, a wind resisting device is usually arranged behind the rolling door.

The existing wind-resistant device is mostly characterized in that an elastic cushion block is directly additionally arranged in a gap between a door body and a door frame, so that the backward extrusion force of the door body in a diagonal pulling state is reduced, but the wind-resistant mode can only play a small-range wind-resistant role on two sides of the door body, the rolling door still easily deforms, and the rolling door needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rolling slats door anti-wind device's improvement structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: an improved structure of a wind-resistant device of a rolling door comprises a door frame, a rolling door body, a rolling mechanism and a telescopic wind-resistant mechanism; the rolling mechanism is connected with the rolling door body; the telescopic wind-resistant mechanism comprises a telescopic clamping plate arranged inside the door frame, the telescopic clamping plate is fixed on a telescopic rod, the telescopic rod comprises a first inclined rod and a second inclined rod which are movably connected through a hinge, the first inclined rod and the second inclined rod are rotatably arranged on a lifting slide block through hinges, and the lifting slide block is vertically and slidably arranged on a ball screw and is in transmission connection with the ball screw; the ball screw is connected with a transmission motor, and the transmission motor is fixed in the door frame.

Preferably, the winding mechanism comprises a control cabinet installed at the top end of the roller shutter door body, a winding roller is installed inside the control cabinet and connected with the roller shutter door body, and the winding roller is connected with a winding motor.

Preferably, a set of telescopic clamping plate is installed in two sets of door frames on the left and right sides of the roller shutter door body, and each set of telescopic clamping plate drives the telescopic clamping plate to stretch in the horizontal direction in the door frame through a telescopic rod.

Preferably, the telescopic clamping plate is provided with at least three groups at intervals from top to bottom, and the lifting slide blocks positioned in the same door frame are all installed on the same group of ball screws.

Preferably, the ball screw is provided with a first screw portion and a second screw portion with opposite screw thread directions, and the first screw portion and the second screw portion are respectively in threaded connection with the lifting slide blocks on the first inclined rod and the second inclined rod.

Preferably, the front side wall of the telescopic clamping plate is attached to and connected with the roller shutter door body.

Preferably, the telescopic clamping plate is fixed on the fixing block, and the fixing block is fixed on a hinge at the joint of the first inclined rod and the second inclined rod.

Preferably, the winding motor and the transmission motor have forward and reverse rotation functions, and the output ends of the transmission motor and the winding motor are connected with the controller.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a pair of rolling slats door anti-wind device's improvement structure, this scheme is difficult to realize the technical problem of anti-wind function on a large scale to the rolling slats door body to current anti-wind device, be the electric telescopic structure with anti-wind device design, in the time of practical use, realize spacing to the rolling slats door body inboard through flexible splint, through telescopic link and ball screw, driving motor's cooperation is realized carrying out relative inside and outside concertina movement to flexible splint on the door frame, make its use that neither hinders the normal function of the rolling slats door body, can contract in anti-wind device to the door frame at the weather that wind-force is more weak simultaneously, guarantee its aesthetic property, play anti-wind to the rolling slats door body at the great weather of wind-force, the effect of protection, prevent the condition of deformation from appearing in the rolling slats door body.

Drawings

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

fig. 2 is a schematic structural diagram of the wind resistance device of the present invention;

fig. 3 is a schematic view of a partial structure of the wind resistance device of the present invention.

In the figure: 1. a door frame; 2. a roller shutter door body; 3. a winding mechanism; 31. a control cabinet; 32. a wind-up roll; 33. a winding motor; 4. a retractable splint; 5. a telescopic rod; 6. a first diagonal bar; 7. a second diagonal member; 8. a lifting slide block; 9. a ball screw; 91. a first threaded portion; 92. a second threaded portion; 10. a drive motor; 11. a fixed block; 12. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-3, the present invention provides a technical solution: an improved structure of a wind-resistant device of a rolling door comprises a door frame 1, a rolling door body 2, a rolling mechanism 3 and a telescopic wind-resistant mechanism; the door frame 1 is arranged at the left side and the right side of the roller shutter door body 2, and the rolling mechanism 3 is connected with the roller shutter door body 2; the telescopic wind-resistant mechanism comprises a telescopic clamping plate 4 arranged inside the door frame 1, the telescopic clamping plate 4 is fixed on a telescopic rod 5, the telescopic rod 5 comprises a first inclined rod 6 and a second inclined rod 7 which are movably connected through a hinge, the first inclined rod 6 and the second inclined rod 7 are both rotatably arranged on a lifting slide block 8 through hinges, and the lifting slide block 8 is vertically slidably arranged on a ball screw 9 and is in transmission connection with the ball screw 9; the ball screw 9 is connected with a transmission motor 10, and the transmission motor 10 is fixed in the door frame 1.

Further, the winding mechanism 3 comprises a control cabinet 31 installed on the top end of the rolling door body 2, a winding roller 32 is installed inside the control cabinet 31, the winding roller 32 is connected with the rolling door body 2, and the winding roller 32 is connected with a winding motor 33.

Further, a set of telescopic clamping plates 4 are installed in the two sets of door frames 1 on the left side and the right side of the roller shutter door body 2, and each set of telescopic clamping plates 4 is driven by a telescopic rod 5 to stretch in the horizontal direction in the door frame 1.

Furthermore, the telescopic clamping plates 4 are provided with at least three groups at intervals from top to bottom, and the lifting slide blocks 8 positioned in the same door frame 1 are all arranged on the same group of ball screws 9.

Furthermore, the ball screw 9 is provided with a first screw part 91 and a second screw part 92 with opposite screw thread directions, and the first screw part 91 and the second screw part 92 are respectively in threaded connection with the lifting slider 8 on the first inclined rod 6 and the second inclined rod 7.

Furthermore, the front side wall of the telescopic clamping plate 4 is attached to the roller shutter door body 2.

Furthermore, the telescopic clamping plate 4 is fixed on a fixing block 11, and the fixing block 11 is fixed on a hinge at the joint of the first inclined rod 6 and the second inclined rod 7.

Furthermore, the transmission motor 10 and the winding motor 33 both have forward and reverse rotation functions, and the output ends of the transmission motor 10 and the winding motor 33 are both connected with the controller 12.

The working principle is as follows: when this anti-wind device practical application, winding motor 33 drives wind-up roll 32 rotatory, and wind-up roll 32 is transferred with rolling up the shutter door body 2.

Start drive motor 10, make drive motor 10 drive ball screw 9 rotatory, first screw thread portion 91 on the ball screw 9, second screw thread portion 92 drives two sets of lifting slide 8 and is close to each other, when two sets of lifting slide 8 remove, lifting slide 8 drives first down tube 6, the inclination of second down tube 7 changes gradually, and then through first down tube 6, second down tube 7 will be released rather than the telescopic splint 4 of being connected to the door frame 1 outside, through telescopic splint 4 and the left and right sides wall connection of the rolling slats door body 2, make it realize the inboard spacing function to the rolling slats door body 2, when wind-force in the external environment is great, play the effect of protection to the rolling slats door body 2 through telescopic splint 4.

When the rolling door body 2 is rolled into the control cabinet 31, the transmission motor 10 is controlled to rotate reversely, so that the distance between the two groups of lifting slide blocks 8 is increased, the telescopic clamping plates 4 are contracted into the door frame 1, and the attractiveness of the door frame is guaranteed.

It is worth noting that: the whole device realizes control to the device through the controller, and the controller is common equipment and belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure of the controller are not repeated herein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rolling slats door anti-wind device's improvement structure which characterized in that: comprises a door frame (1), a rolling door body (2), a rolling mechanism (3) and a telescopic wind-resistant mechanism; the door frame (1) is arranged on the left side and the right side of the roller shutter door body (2), and the rolling mechanism (3) is connected with the roller shutter door body (2); the telescopic wind-resistant mechanism comprises a telescopic clamping plate (4) arranged inside a door frame (1), the telescopic clamping plate (4) is fixed on a telescopic rod (5), the telescopic rod (5) comprises a first inclined rod (6) and a second inclined rod (7) which are movably connected through a hinge, the first inclined rod (6) and the second inclined rod (7) are both rotatably arranged on a lifting slide block (8) through the hinge, and the lifting slide block (8) is vertically slidably arranged on a ball screw (9) and is in transmission connection with the ball screw (9); the ball screw (9) is connected with a transmission motor (10), and the transmission motor (10) is fixed in the door frame (1).

2. The improved structure of a wind resisting device for a roll-up door as claimed in claim 1, wherein: winding mechanism (3) are including installing control machine case (31) on rolling up the curtain door body (2) top, and the internally mounted of control machine case (31) has wind-up roll (32), and wind-up roll (32) are connected with the rolling up curtain door body (2), and wind-up roll (32) are connected with rolling motor (33).

3. The improved structure of a wind resisting device for a roll-up door as claimed in claim 1, wherein: a set of telescopic clamping plates (4) are installed in the two sets of door frames (1) on the left side and the right side of the roller shutter door body (2).

4. The improved structure of a wind resisting device for a roll-up door as claimed in claim 1, wherein: the telescopic clamping plate (4) is provided with at least three groups from top to bottom at intervals, and lifting slide blocks (8) positioned in the same door frame (1) are all installed on the same group of ball screws (9).

5. The improved structure of a wind resisting device for a roll-up door as claimed in claim 1, wherein: the ball screw (9) is provided with a first thread part (91) and a second thread part (92) with opposite thread turning directions, and the first thread part (91) and the second thread part (92) are in threaded connection with the lifting slide block (8) on the first inclined rod (6) and the second inclined rod (7) respectively.

6. The improved structure of a wind resisting device for a roll-up door as claimed in claim 1, wherein: the front side wall of the telescopic clamping plate (4) is attached to the roller shutter door body (2).

7. The improved structure of a wind resisting device for a roll-up door as claimed in claim 1, wherein: the telescopic clamping plate (4) is fixed on the fixing block (11), and the fixing block (11) is fixed on a hinge at the joint of the first inclined rod (6) and the second inclined rod (7).

8. The improved structure of a wind resisting device for a roll-up door as claimed in claim 2, wherein: the winding motor (33) and the transmission motor (10) both have forward and reverse rotation functions, and the output ends of the transmission motor (10) and the winding motor (33) are both connected with the controller (12).