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Open top structure of greenhouse with gutter ridge

A gutter roof, fully open technology, applied in greenhouse cultivation, horticulture, climate change adaptation, etc., can solve the problems of low strength, easy water seepage, poor sealing, etc.

Active Publication Date: 2005-07-27
SHANGHAI DUSHI GREEN ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a fully open greenhouse roof structure with a gutter-shaped roof, which overcomes the defects of poor airtightness, easy water seepage and low strength of the existing greenhouse roof

Method used

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  • Open top structure of greenhouse with gutter ridge
  • Open top structure of greenhouse with gutter ridge
  • Open top structure of greenhouse with gutter ridge

Examples

Experimental program
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Embodiment Construction

[0017] see figure 1 , a fully open greenhouse roof structure with a gutter-shaped ridge, including left and right roofs 14 mounted on the greenhouse gutter 4 with the 4 sides of the gutter as fulcrums of rotation, and a driving device for driving the roof 14 to open and close.

[0018] see figure 2 , the tops of the left and right roofs 14 are closed on the gutter-shaped ridge 1, the ridge 1 is a U-shaped gutter, and the top of the U-shaped gutter 1 is two slightly outwardly separated earrings. Piece 3 is in contact with the earring at the top of the U-shaped gutter of the ridge 1. The seal 3 is in the shape of "︹", and there are two inverted racks on the back of the seal 3 to be embedded in the top profile of the roof 14. The two sides of the seal 3 are protruding fins, and there are two cavity, and the sealing member 3 is a rubber sealing strip. When the roof 14 is closed against the upper ridge 1, due to the existence of the cavity of the sealing member 3, the middle st...

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Abstract

A roof structure with gutter-type roof ridge for the fully openable greenhouse is composed of the roof ridges which is the U-shaped steel gutter with reinforcing members and two ear rings, the left and right roof plates with sealing part on their tops, and the roof plate driver for opening or closing the left and right roof plates, which can be closed at roof ridge. Its advantages are high strength, and high sealing effect.

Description

(1) Technical field [0001] The present invention relates to a roof structure of a fully open greenhouse in modern agricultural facilities, and in particular to a roof structure of a fully open greenhouse with a gutter-shaped roof ridge. The invention can be used in various greenhouses whose roofs are made of glass, hollow polycarbonate (PC board) or plastic film as light-transmitting covering materials, and is particularly suitable for fully-open roof greenhouses with ridges. (2) Background technology [0002] There are existing fully-open greenhouses with ridge roofs, such as the "open-roof multi-span greenhouse" disclosed in China's utility model patent ZL02294684.5. The greenhouse roof is composed of more than one small roof with a herringbone slope. The bottom end of the surface body uses the edge of the gutter as a fixed rotation fulcrum, and the opening of the slope surface body is a rack-and-gear transmission mechanism. The ridge of the greenhouse cabin is equipped w...

Claims

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Application Information

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IPC IPC(8): A01G9/14
CPCY02A40/25
Inventor 丁国祥周强郑丽芳沈恩德方瑞纲陆乐
Owner SHANGHAI DUSHI GREEN ENG
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