Dual-power doorless wind and rain dense window shutter

A shutter and dual-power technology, applied in the field of marine windows, can solve problems such as inconvenient maintenance and achieve the effect of good universality

Pending Publication Date: 2018-06-22
JIANGSU FENGYUAN SHIP ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, once the pneumatic system is damaged, it is inconvenien

Method used

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  • Dual-power doorless wind and rain dense window shutter
  • Dual-power doorless wind and rain dense window shutter
  • Dual-power doorless wind and rain dense window shutter

Examples

Experimental program
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Embodiment

[0049] Such as figure 1 and image 3 As shown, a doorless weathertight shutter of the present invention includes a frame 1, a pneumatic actuator 2 installed on the frame 1 and a manual actuator 4, and a pull bar 3 driven vertically by the pneumatic actuator 2 or the manual actuator And several louvers 11 that are pivotally connected to the frame 1 in parallel, the free edge of each louver 11 is pivotally connected to the stay bar 3 through a connecting rod 111, and several sealing strips 12 are fixed on the frame 1; when the louver is closed, the sealing strip 12 The gap between adjacent louvers 11 can be closed. When the louvers are closed, the pull bar 3 does not exert upward pulling force on each louver 11, and the louvers 11 droop naturally, and cooperate with the sealing strip 12 to isolate the air flow channel in the frame 1; when the louvers need to be opened, the pneumatic actuator 2 will make the pull bars 3 going up, the tie bar 3 will pull up all the louvers 11, s...

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PUM

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Abstract

The invention belongs to the technical field of windows for ships and relates to a dual-power doorless wind and rain dense window shutter. The dual-power doorless wind and rain dense window shutter comprises a frame, a pneumatic actuator, a manual actuator, stays and a plurality of shutters, wherein the pneumatic actuator and the manual actuator are mounted on the frame, the stays are vertically driven by the pneumatic actuator or the manual actuator, and the multiple shutters are parallelly in pivot joint with the frame. The free edges of each shutter are in pivot joint with the stays throughconnecting rods. According to the dual-power doorless wind and rain dense window shutter, people can control opening and closing of the shutters at a distance through the pneumatic actuator, and cancontrol opening and closing of the shutters at a close position through the manual actuator, inconvenience during damage to the pneumatic actuator can be avoided, and better universality is achieved.

Description

technical field [0001] The invention relates to the technical field of marine windows, in particular to a more convenient double-power doorless weathertight shutter. Background technique [0002] Doorless weathertight shutters are a substitute for steel shutters, especially suitable for places with high ventilation requirements, narrow operating space, and weathertight requirements. When the doorless weathertight shutters are to be installed at the height of the ship's chimney or on the outside of the ship's side, additional ladders and platforms are required, and it is usually difficult for ordinary operators to operate manually. The use of manual actuators to remotely control the blinds in this position has the advantage of easy operation. However, once the pneumatic system is damaged, it is inconvenient to maintain, and new hidden dangers will appear in an emergency. [0003] Therefore, it is necessary to provide a new structure to solve the above problems. Contents o...

Claims

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Application Information

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IPC IPC(8): E06B7/086E06B7/098E06B7/16B63B19/00
CPCE06B7/086B63B19/00B63B2019/0007E06B7/098E06B7/16
Inventor 王坚薛春
Owner JIANGSU FENGYUAN SHIP ENG CO LTD
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