A grape trellis with rainproof function

Abstract

The invention provides a grape trellis with the rainproof function, and belongs to the technical field of grape planting. The grape trellis comprises bearing frames, transverse beams, longitudinal beams, a guiding rail, a sliding support, a driving motor, a gear, a rack, a plastic film and a rainfall metering assembly. The transverse beams and the longitudinal beams are arranged at the upper ends of the bearing frames in a staggered mode, the longitudinal beams are arc, the middles of the longitudinal beams are high, and the two ends of the longitudinal beams are low; the rack is fixed on the transverse beam on the outermost side; the sliding support is arranged on the guiding rail in a sliding mode, the driving motor is coaxially connected with the gear, the gear is engaged with the rack, pulley grooves are formed in the inner sides of the two transverse beams on the outermost side, pulleys are arranged on the pulley grooves in a sliding mode, the two ends of the plastic film are connected with the pulleys through ropes at equal intervals, a floating ball of the rainfall metering assembly can float up and down and is arranged on a guiding rod, and a trigger switch is arranged at the upper end of the guiding rod and connected with the driving motor. By means of the grape trellis with the rainproof function, it is achieved that the grape trellis is automatically covered and opened through the plastic film, and growing of grapes is facilitated.

Description

technical field [0001] The invention relates to the technical field of grape planting, in particular to a grape trellis with a rainproof function. Background technique [0002] There are many varieties of grapes, about 8,000 in the world, which can be generally divided into two categories: wine grapes and table grapes, but there are only a dozen kinds of grapes commonly used for wine making. There are two major systems of cultivated strains in the world: European strain (European grape) and American strain (Fox grape). According to their different origins, they are divided into oriental strain group and European strain group. The "seedless white", "milk" and "black chicken heart" with a long history of cultivation in China all belong to the oriental variety group. "Rose Fragrance" and "Carignan" belong to the European variety group. Grapes are hi-light fruit trees, and the gardens where grapes are planted require good scenery. The terrain is high and not easy to accumulat...

AI Technical Summary

Problems solved by technology

However, because there is a lot of rain in the season of grape planting, too much rain will affect the growth of grapes, resulting in small fruit and poor sweetness, which seriously affects the yield of grapes

At present, the common rainproof methods for grapes are realized by covering the grape trellis with plastic film, but because of the high height and large area, the covering and disassembly of the plastic film requires a lot of labor, and the popularity is poor.

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