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Anti-tearing mechanism of flexible quick roller shutter door

A rolling shutter door, fast technology, applied in the direction of windows/doors, building components, window/door frames, etc., can solve problems such as large instantaneous stress, increased bottom beam self-weight, and door curtain deviating from the track, etc., to reduce instantaneous stress and have a strong wind resistance effect , design reasonable effect

Inactive Publication Date: 2014-06-11
浙江启门科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large deformation of the tension cloth under the action of wind load, the door curtain will be detached from the track, thus losing the function of blocking indoor and outdoor air
At present, the usual wind-resistant method is to widen the door body in the track and increase the self-weight of the bottom beam.
However, there are defects in this treatment method: when the span of the door body is large, the wind resistance effect is not ideal, especially in gusts, the instantaneous stress of the wind load on the tearing of the door body tension cloth is large, so it is very difficult Easy to damage the door body

Method used

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  • Anti-tearing mechanism of flexible quick roller shutter door

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Embodiment Construction

[0012] Combine below figure 1 Specific description embodiment:

[0013] An anti-tear mechanism for a flexible fast rolling door, the anti-tear mechanism for a flexible fast rolling door includes a door body frame 1, one side of the door body frame 1 is provided with a bolt 2, and the bolt 2 is provided with a There is a spring 3, one end of the spring 3 is connected with the bolt 2, the other end of the spring 3 is connected with the door frame 1, and the bolt 2 extends through one side of the door frame 1 to the door frame 1 The other side of the back is connected with a rail clip 4, and the rail clip 4 can pull the bolt 2 to move. A gasket 5 is provided between the spring 3 and the frame 1 of the door body.

[0014] When the present invention is in use, a track is fixed inside the track clip, and the track is connected with side chains, and the side chains are connected with the tension cloth of the door body.

[0015] The frame of the door body is made of hot-dip galvani...

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Abstract

The invention belongs to the technical field of industrial quick roller shutter door tools, and in particular relates to an anti-tearing mechanism of a flexible quick roller shutter door. The anti-tearing mechanism of the flexible quick roller shutter door comprises a door body frame, wherein a bolt is arranged on one side of the door body frame; a spring is arranged on the bolt; one end of the spring is connected with the bolt, and the other end of the spring is connected with the door body frame; the bolt penetrates through one side of the door body frame, extends to the other side of the door body frame, and then is connected with a track clamping piece; the track clamping piece is capable of pulling the bolt to move. The anti-tearing mechanism of the flexible quick roller shutter door is extremely excellent in wind resistance effect, simple in structure and reasonable in design.

Description

technical field [0001] The invention belongs to the technical field of industrial fast rolling door appliances, in particular to an anti-tearing mechanism of a flexible fast rolling door. Background technique [0002] Flexible fast rolling doors are widely used in the passages of clean workshops such as food and medicine. The door body of the flexible fast rolling door is a tension cloth. Due to the large deformation of the tension cloth under the action of wind load, the door curtain will be detached from the track, thus losing the effect of blocking indoor and outdoor air. And the common wind-resistant method that adopts at present is to widen the door body in the track and increase bottom beam self-weight. However, there are defects in this treatment method: when the span of the door body is large, the wind resistance effect is not ideal, especially in gusts, the instantaneous stress of the wind load on the tearing of the door body tension cloth is large, so it is very ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B9/08E06B9/58E06B1/52
Inventor 何振波吴幼本孔神保
Owner 浙江启门科技有限公司
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