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Manual steel rainproof shutter

A technology of blinds and steel blades, which is applied in the field of blinds, can solve the problems of poor permeability of rainproof blinds, affect the visual and use effects, and cumbersome manual adjustment mechanism, and achieve good ventilation and rainproof effects, simple manufacturing and assembly, and convenient opening and closing Effect

Active Publication Date: 2015-04-22
苏州兆和空气系统股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structural strength of the usual manual shutters is relatively low, and the rain-proof shutters with densely arranged narrow blade structures have poor permeability, the manual adjustment mechanism is relatively cumbersome, and it is difficult to adjust the opening angle of the blades when multiple shutters are arranged, which affects the visual and use effects.

Method used

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  • Manual steel rainproof shutter
  • Manual steel rainproof shutter
  • Manual steel rainproof shutter

Examples

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Embodiment 1

[0027] A manual steel rainproof shutter, comprising: a frame body, a middle frame 11, blades, a manual actuator, a blade positioning mechanism and a connecting rod 14;

[0028] The frame includes: the left vertical frame 4, the right vertical frame 13, the upper flat frame 12 and the lower flat frame 1, which are welded by rectangular steel pipes of 80x40x2.5 specifications, and the welding parts are fully welded to prevent rainwater from entering the pipe and rusting Rectangular steel pipe; the middle frame 11 is placed in the middle of the frame body, forming two left and right louvers that can be loaded with blades;

[0029] The blade includes: 1.2mm or 1.5mm thick steel blade 5, shaft pressing plate 6, blade rotating arm 9 and round shaft 7, the middle part of the steel blade 5 is provided with a semicircular groove, and the two edges parallel to the semicircular groove are pressed. , so that the steel blade 5 has higher strength; the blade rotating arm 9 includes: a press...

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Abstract

A manual steel rainproof shutter comprises a frame body, a middle frame, shutter sheets, a manual executing mechanism, a shutter sheet positioning mechanism and a connecting rod, wherein rectangular steel tubes are welded to form the frame body which comprises a left vertical frame, a right vertical frame, an upper flat frame and a lower flat frame, and the middle frame is arranged in the middle of the frame body so that two shutter windows in which the shutter sheets can be contained can be formed; the shutter sheets comprise steel shutter sheets, shaft pressing plates, shutter sheet rotating arms and round shafts, each shutter sheet rotating arm comprises a pressing plate and a connecting plate, the manual executing mechanism comprises a U-type base, a handle and a Z-type transmission rod, the handle comprises a handle sleeve and a handle tube, and the shutter sheet positioning mechanism comprises a vertical straight element, a burr bar and a shaft sleeve. The manual steel rainproof shutter has the advantages of being convenient to open and close, high in structural strength, good in ventilation and rainproof effect, good in sealing effect and the like.

Description

technical field [0001] The invention belongs to the technical field of shutters, and in particular relates to a manual steel rainproof shutter. Background technique [0002] Large-scale workshops and large-scale equipment that require ventilation often have a relatively large opening size, and it is necessary to install rain-proof shutters with high structural strength, good ventilation effect, and good rain-proof effect; when the height is about 30-50 meters, the ordinary handle handwheel It is difficult to lock the fully open or fully closed position, and the switch status is inconsistent from the outside. At the same time, it is necessary to close the shutter blades for heat insulation. The structural strength of the usual manual shutters is relatively low, the rain shutters with densely arranged narrow blade structure have poor permeability, the manual adjustment mechanism is relatively cumbersome, and it is difficult to adjust the opening angle of the blades when multip...

Claims

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Application Information

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IPC IPC(8): E06B7/08E06B7/28
Inventor 赵勇赵新新王文超姚伟强姚伟国
Owner 苏州兆和空气系统股份有限公司
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