Self-adjusting picking ladder

Abstract

The invention provides a self-adjusting picking ladder. Fixing plates are in threaded connection with the bottoms of ladder pillars; a fixing belt is mounted at the top of the ladder pillar; a sliding groove is formed in each ladder pillar in the length direction; a sliding block is mounted in each sliding groove; each pedal includes two independent sub-pedals; one end of each sub-pedal is fixed onto the ladder pillar, and the free ends of the two sub-pedals are hinged to each other with a vertical rotating shaft. As the fixing plates are in threaded connection with the bottoms of the ladder pillars, the distance between each fixing plate and the bottom of the corresponding ladder pillar can be adjusted by rotating the fixing plate, and a leveling function can be achieved when the picking ladder is used on uneven ground; in addition, the area of each fixing plate is large, and the contact area between the fixing plate and the ground is enlarged, so that the entire picking ladder is relatively stable; the fixing belt can be winded on a tree trunk, so that the entire top of the picking ladder can be fixed onto the tree trunk; through the arrangement of the rotating shafts at the hinge parts on the pedals, the sub-pedals can be rotated, and a certain angle can be formed between the two sub-pedals.

Description

technical field [0001] The invention relates to a fruit picking device, in particular to a self-adjusting picking ladder. Background technique [0002] In order to increase economic income, planting fruit trees has become an effective way for farmers to increase their income. Fruit trees are usually planted in mountainous areas. Traditionally, fruit farmers in mountainous areas directly climbed to the trees to pick the fruits. Due to the unevenness of the ground, the commonly used ladder has only two supporting legs, so it is difficult to place it stably in the mountains, and the ladder needs to be erected on the branches of fruit trees. However, because the branches of fruit trees have various shapes, it is difficult to find a suitable erection position for the ladder. Often bring some unsafe factors. Therefore, there will be accidents of personal injury and death every year during the harvest period. In recent years, fruit growers will put on a safety belt after climbin...

AI Technical Summary

Problems solved by technology

In recent years, fruit growers will put on a safety belt after climbing the tree before picking. Although the safety problem has been solved, picking and going up and down the tree are very troublesome, which affects the progress of picking.

For picking different fruit trees, especially fruit trees with larger trunk diameters, if a traditional ladder is used, the contact area between the ladder and the trunk is small, which cannot effectively fix it, and it is easy to cause the ladder to shake from side to side, leading to accidents

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