Agricultural crane capable of achieving video monitoring

Abstract

The invention discloses an agricultural crane capable of achieving video monitoring. The agricultural crane comprises a crane body, a hydraulic cylinder, a supporting table, a rotary table, a plane bearing, a servo motor I, a supporting beam, a labor-saving pulley block, a pull cable, a servo motor II, a worm, a worm gear, a winding disc, a shaft, an electronic crane scale, a lifting hook, a voicebroadcaster and a controller. Through the device, the situation that a frame loaded with crops directly makes contact with mud, and the weighing accuracy is influenced is avoided. During usage, a cover is rotated firstly, a hydraulic hinge is rotated to the target angle, then a hydraulic cylinder I is started, a movable plate slides out of a rectangular groove to the target position, the action of the hydraulic cylinder I is stopped, and finally the frame loaded with the crops is placed on the movable plate. The integral height can be flexibly adjusted, and the agricultural crane can conveniently pass through some tunnels and other traffic sites with the height limiting requirement. In the large-batch crop buying and selling process, the video monitoring function can be achieved, a camera is fixedly connected to the top end of the supporting beam and can monitor the whole buying and selling process, and unnecessary dispute is avoided.

Description

technical field [0001] The invention relates to the field of modern agricultural machinery, in particular to an agricultural crane capable of video monitoring. Background technique [0002] Cranes are widely used in industrial fields, which replace a lot of manpower and greatly improve work efficiency. However, the application of cranes in the agricultural field is very small, so it is urgent to design a crane that can be widely used in the agricultural field. The existing batch-scale crop trading is very inefficient, requiring humans to weigh the crops first, and then lift them onto trucks by manpower. [0003] The application number is CN201510515624.1 The operation method and the crane described in the patent of CN201510515624.1, although it also raises and suspends the ballast in addition to the auxiliary crane set as the crane ballast, it is not suitable for the agricultural field, and cannot While weighing the crops, the crops are hoisted onto the truck, and the over...

AI Technical Summary

Problems solved by technology

However, there are very few applications of cranes in the agricultural field, so it is urgent to design a crane that can be widely used in the agricultural field

The existing mass-scale crop trading is very inefficient, and the crops need to be weighed manually before being lifted onto the truck by manpower

[0003] The application number is CN201510515624.1 The operation method and the crane described in the patent of CN201510515624.1, although it also raises and suspends the ballast in addition to the auxiliary crane set as the crane ballast, it is not suitable for the agricultural field, and cannot While weighing the crops, hoist the crops onto the truck, and the overall height of the device cannot be adjusted flexibly, making it inconvenient to pass through some limited and high-demand traffic locations

[0004] The application number is CN201320175191.6 The crane described in the patent and the anti-collision device for the crane, although it is equipped with an anti-collision device to avoid the collision between the crane and external objects, it does not have a weighing function and is not suitable for large quantities Crops are bought and sold, and the device does not have the video surveillance function. When the device causes unnecessary disputes during operation, it takes a lot of time to resolve them, which affects work efficiency

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