Hydraulic energy storage assisted pipe collecting device

Abstract

The invention discloses a hydraulic energy storage assisted pipe collecting device. The hydraulic energy storage assisted pipe collecting device comprises a water hose reel, a transmission device, a hydraulic cylinder and a water pipe, wherein the water hose reel is in a disc shape and is wound with a water hose, a central bracket of the water hose reel is fixedly connected with a gear of the transmission device, and a spur rack meshed with gear teeth is fixedly connected with a connecting rod of a piston of the hydraulic cylinder; and water inlets in two ends of the hydraulic cylinder are connected with the water pipe respectively, water entering the hydraulic cylinder from water branch pipes pushes the piston to move, the right-angled connecting rod drives the spur rack to move vertically and drives the gear to rotate, and the gear drives the water hose reel to rotate to collect or release the water hose. According to the hydraulic energy storage assisted pipe collecting device, hydraulic pressure of water flow is used directly to pull the water hose reel, so that the water hose is collected and released conveniently, the problems of time consumption and labor consumption in manual operation are solved, and the device has wide application prospect in the field of water-using operation.

Description

technical field [0001] The invention relates to a hose reel retracting device, in particular to a hose reel retracting device utilizing hydraulic energy storage. Background technique [0002] The hose reel is used to retract and unwind the hose pipe and is widely used in many industries. For example, water hydrants on railway passenger cars, large-area washing equipment for civil engineering construction, landscaping watering vehicles, etc., are all equipped with hose reels wrapped around hose pipes. The pulling and receiving of the traditional hose reel are all manual operations. When pulling the hose, pull the tube end to stretch it outward. When collecting the hose, turn the handle on the reel to retract the hose hose, which is time-consuming and laborious, and sometimes affects The effect of water work. Contents of the invention [0003] Aiming at the time-consuming and labor-intensive problem of manual operation of the existing hose reel, the present invention intro...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the time-consuming and labor-intensive problem of manual operation of the existing hose reel, the present invention introduces a hose reel retracting device using hydraulic energy storage, which connects the hose reel to the piston of the hydraulic cylinder The transmission device is combined together, the water pressure of the water pipe connected to the hydraulic cylinder pushes the piston to move, drives the hose reel to rotate, and automatically retracts the hose

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