CN219344557U

CN219344557U - Wind-resistant connection structure of roller shutter door

Info

Publication number: CN219344557U
Application number: CN202223566695.9U
Authority: CN
Inventors: 刁家勇
Original assignee: Chongqing Wuke Industry And Trade Co ltd
Current assignee: Chongqing Wuke Industry And Trade Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-14
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses an anti-wind connecting structure of a rolling door, which comprises a rolling door sheet assembly and an anti-wind track, wherein two sides of the rolling door sheet assembly are movably arranged in the anti-wind track, a plurality of anti-wind hooks are fixedly arranged at two sides of the rolling door sheet assembly, and the anti-wind hooks are clamped and limited with the inner side of the anti-wind track. The connection part of the rolling shutter door piece component and the wind-resistant track is provided with a plurality of wind-resistant hooks, the wind-resistant hooks are clamped and limited with the inner side of the track, when the rolling shutter door piece component swings left and right and is separated from the track after being influenced by strong wind, the wind-resistant hooks are buckled and fixed with the inner side of the track when the rolling shutter door piece component swings left and right.

Description

Wind-resistant connection structure of roller shutter door

Technical Field

The utility model belongs to the technical field of rolling shutter door sheet component processing, and particularly relates to an anti-wind connection structure of a rolling shutter door.

Background

The electric rolling shutter door sheet component is characterized in that the door sheets with multi-joint movement are connected in series, the rolling shutter door sheet component is driven by a motor unit, and the rolling shutter door sheet component rotates up and down in a fixed slideway by taking a reel above the door as a center, and is mainly applicable to public places or houses such as business door faces, garages, markets, hospitals, factories and mining enterprises and the like, and particularly places with larger door openings.

But to the rolling slats door leaf subassembly in commercial shop front or the factory building, rolling slats door leaf subassembly's area is great, because rolling slats door leaf subassembly's both ends activity is installed in the slide on the fixed wall in both sides, but in order to guarantee rolling slats door leaf subassembly's smooth slip, slide inner wall and rolling slats door leaf subassembly's both ends have certain interval. Therefore, in the use process of the rolling door sheet assembly, when the rolling door sheet assembly encounters a strong wind, the two ends of the rolling door sheet assembly easily move left and right under the action of the strong wind, and at the moment, the two ends of the rolling door sheet assembly easily deviate from a rail to cause the rolling door sheet assembly to be damaged.

Disclosure of Invention

The utility model aims to overcome the defects, and provides an anti-wind connecting structure for a roller shutter door, which solves the problem that the roller shutter door piece assembly is damaged due to the fact that two ends of the roller shutter door piece assembly are easy to derail under the action of strong wind in the prior art.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the utility model provides a rolling slats door wind-resistant connection structure, includes rolling slats door leaf subassembly and wind-resistant track, the both sides activity of rolling slats door leaf subassembly is installed in the wind-resistant track, and rolling slats door leaf subassembly's both sides fixed mounting has a plurality of wind-resistant hook, and wind-resistant hook and wind-resistant track inboard card hold spacingly.

By adopting the structural design, the connection part of the rolling shutter door sheet component and the wind-resistant rail is provided with a plurality of wind-resistant hooks, the wind-resistant hooks are clamped and limited with the inner side of the rail, when the rolling shutter door sheet component swings left and right and is separated from the rail after being influenced by strong wind, and when the rolling shutter door sheet component swings left and right, the wind-resistant hooks are buckled on the inner side of the rail to be fixed.

Preferably, the wind-resistant track is made of square steel, a sliding groove is formed in one side of the wind-resistant track, the side edge of the inner side of the sliding groove extends inwards to form a limit groove with the inner wall of the wind-resistant track, and the wind-resistant hook is arranged in the limit groove to limit the rolling shutter door piece assembly in the up-and-down movement process.

Preferably, the wind-resistant hook comprises a mounting seat, a limiting arm and an elastic piece, one end of the limiting arm is pivotally mounted on the mounting seat through a pivot mounting shaft, the elastic piece is arranged on the pivot mounting shaft, two free ends of the elastic piece are respectively propped against the mounting seat and the limiting arm, the mounting seat is fixedly mounted at the end part of the rolling shutter door sheet assembly, and the free end of the limiting arm is positioned in the limiting groove and is propped against the inner wall of the limiting groove.

By adopting the structural design, the wind-resistant hook is fixedly arranged at the end part of the rolling door sheet component through the mounting seat, the limiting arm is clamped in the limiting groove, the limiting arm is abutted against the inner wall of the limiting groove through the spring to conduct guiding and fixing, and when the rolling door sheet component moves normally, the rolling door sheet component cannot influence movement of the rolling door sheet component, and when a strong wind situation occurs, the rolling door sheet component moves left and right, the limiting arm is clamped on the groove wall of the limiting groove to be clamped and fixed, and further derailment can not occur.

Preferably, the mounting seat is provided with a mounting hole, and the mounting seat is fixedly arranged on the rolling door sheet component through bolts penetrating through the mounting hole.

Preferably, the elastic member is a torsion spring.

Preferably, the rolling shutter door sheet component is formed by hinging a plurality of door sheets, and the wind-resistant hooks are arranged on two sides of each door sheet.

Preferably, one end of the limiting arm is provided with a mounting lug, and the other end of the limiting arm is bent upwards to extend and then horizontally extends to form a limiting part, and the limiting part is positioned in the limiting groove.

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

the connection part of the rolling shutter door piece component and the wind-resistant track is provided with a plurality of wind-resistant hooks, the wind-resistant hooks are clamped and limited with the inner side of the track, when the rolling shutter door piece component swings left and right and is separated from the track after being influenced by strong wind, the wind-resistant hooks are buckled and fixed with the inner side of the track when the rolling shutter door piece component swings left and right.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic view of the structure of the rolling shutter door leaf assembly of the present utility model after installation;

FIG. 2 is a schematic view of the structure of the wind-resistant hook of the present utility model after installation;

FIG. 3 is a schematic view of the structure of the wind-resistant hook of the present utility model;

FIG. 4 is a schematic view of the structure of the anti-wind hook of FIG. 3 in another state;

fig. 5 is a schematic structural view of the wind resistant track in the present utility model.

The rolling shutter door sheet assembly 1, the door sheet 1a, the wind-resistant track 2, the sliding chute 2a, the limiting groove 2b, the wind-resistant hook 3, the mounting seat 3a, the limiting arm 3b, the mounting lug 31b, the limiting part 32b, the elastic piece 3c, the pivot mounting shaft 3d and the mounting hole 3e.

Detailed Description

In order to describe the technical content, the constructional features, the achieved objects and effects of the present utility model in detail, the following description is made in connection with the embodiments and the accompanying drawings.

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 1, 2 and 3, an anti-wind connection structure of a rolling door comprises a rolling door sheet assembly 1 and an anti-wind track 2, wherein two sides of the rolling door sheet assembly 1 are movably arranged in the anti-wind track 2, two sides of the rolling door sheet assembly 1 are fixedly provided with a plurality of anti-wind hooks 3, and the anti-wind hooks 3 are clamped and limited with the inner sides of the anti-wind track 2. In this embodiment, the rolling shutter door sheet assembly 1 is formed by hinging a plurality of door sheets 1a, and the two sides of each door sheet 1a are respectively provided with the wind-resistant hooks 3, so when the rolling shutter door sheet assembly 1 swings under the influence of strong wind, the rolling shutter door sheet assembly can be clamped on the wind-resistant track 2 through the wind-resistant hooks 3, and the condition that the rolling shutter door sheet assembly is separated from the track cannot occur.

Referring to fig. 2-5, the wind-resistant track 2 is made of square steel, a sliding groove 2a is formed in one side of the wind-resistant track 2, a side edge of the inner side of the sliding groove 2a extends inwards to form a limit groove 2b with the inner wall of the wind-resistant track 2, and the wind-resistant hook 3 is arranged in the limit groove 2b to limit the rolling shutter door sheet assembly 1 in the up-and-down moving process. Specifically, the wind-resistant hook 3 includes a mounting seat 3a, a limiting arm 3b and an elastic member 3c, one end of the limiting arm 3b is pivotally mounted on the mounting seat 3a through a pivot mounting shaft 3d, the pivot mounting shaft 3d is provided with the elastic member 3c, two free ends of the elastic member 3c are respectively abutted against the mounting seat 3a and the limiting arm 3b, the elastic member 3c adopts a torsion spring, and the model of the torsion spring is determined according to the size of the wind-resistant hook 3. The mounting seat 3a is fixedly arranged at the end part of the rolling door sheet assembly 1, in the embodiment, a mounting hole 3e is formed in the mounting seat 3a, and the mounting seat 3a is fixedly arranged on the rolling door sheet assembly 1 through bolts passing through the mounting hole 3e. And the free end of the limiting arm 3b is positioned in the limiting groove 2b and abuts against the inner wall of the limiting groove 2 b. One end of the limiting arm 3b is provided with a mounting lug 31b, the other end of the limiting arm is bent upwards and extended to horizontally extend to form a limiting part 32b, and the limiting part 32b is positioned in the limiting groove 2 b. The advantage of this design lies in that when normal use, the anti-wind hook 3 can not influence the normal use of rolling slats door piece subassembly 1, can not appear the condition of interference, when the side-to-side swing appears, can buckle in the spacing groove 2b internal fixation of anti-wind track 2 through the shape design of buckling of spacing portion 32b, prevents that the both ends of rolling slats door piece subassembly 1 from breaking away from the track.

The working principle of the utility model is as follows:

the shutter door piece assembly 1 moves up and down in the wind-resistant track 2 to realize the switch, the wind-resistant hook 3 is fixedly arranged on the shutter door piece assembly 1 and movably connected with the limit groove 2b, and when the shutter door piece assembly 1 swings left and right under the influence of strong wind external force, the limit arm 3b of the wind-resistant hook 3 is buckled on the groove wall of the limit groove 2b to prevent the shutter door piece assembly 1 from being separated from the track.

Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are used for convenience of description only and do not limit the present utility model in any way, and other devices identical or similar to the present utility model are used within the scope of the present utility model.

Claims

1. The utility model provides a rolling slats door wind-resistant connection structure, its characterized in that, including rolling slats door piece subassembly (1) and wind-resistant track (2), the both sides activity of rolling slats door piece subassembly (1) is installed in wind-resistant track (2), and rolling slats door piece subassembly (1) both sides fixed mounting has a plurality of anti-wind hook (3), and anti-wind hook (3) are held spacingly with wind-resistant track (2) inboard card.

2. The wind-resistant connecting structure of the rolling shutter door according to claim 1, wherein the wind-resistant track (2) is made of square steel, a sliding groove (2 a) is formed in one side of the wind-resistant track (2), the inner side edge of the sliding groove (2 a) extends inwards to form a limit groove (2 b) with the inner wall of the wind-resistant track (2), and the wind-resistant hook (3) is arranged in the limit groove (2 b) to limit the rolling shutter door sheet assembly (1) in the up-down moving process.

3. The wind-resistant connecting structure of a rolling shutter door according to claim 2, wherein the wind-resistant hook (3) comprises a mounting seat (3 a), a limiting arm (3 b) and an elastic piece (3 c), one end of the limiting arm (3 b) is pivotally mounted on the mounting seat (3 a) through a pivot mounting shaft (3 d), the elastic piece (3 c) is arranged on the pivot mounting shaft (3 d), two free ends of the elastic piece (3 c) respectively abut against the mounting seat (3 a) and the limiting arm (3 b), the mounting seat (3 a) is fixedly mounted at the end part of the rolling shutter door sheet assembly (1), and the free end of the limiting arm (3 b) is positioned in the limiting groove (2 b) and abuts against the inner wall of the limiting groove (2 b).

4. A rolling shutter door wind-resistant connection structure as claimed in claim 3, wherein the mounting base (3 a) is provided with a mounting hole (3 e), and the mounting base (3 a) is fixedly mounted on the rolling shutter door sheet assembly (1) through the mounting hole (3 e) by bolts.

5. A wind-resistant connection for roller shutter doors according to claim 3, characterised in that said elastic element (3 c) is a torsion spring.

6. A rolling shutter door wind-resistant connection structure as claimed in claim 1, wherein the rolling shutter door sheet assembly (1) is formed by hinging a plurality of door sheets (1 a), and the wind-resistant hooks (3) are arranged on two sides of each door sheet (1 a).

7. A wind-resistant connection structure for roller shutter door according to claim 3, wherein one end of the limiting arm (3 b) is provided with a mounting lug (31 b), and the other end is bent upwards and extended to horizontally extend to form a limiting part (32 b), and the limiting part (32 b) is positioned in the limiting groove (2 b).