CN2147730Y - Coupled hose watering arrangement - Google Patents

Abstract

The utility model relates to a coupled hose watering arrangement which belongs to the hydraulic engineering field. The utility model is characterized in that a thin plate is squeezed from the polyethylene plastic, a star-shaped edge is arranged on one side of the obverse face of the thin plate, and a star-shaped slot is arranged on one side of the back face of the thin plate; while working, one end of a tube is installed on an upper-grade branch tube; when the water is needed to be used, a water outlet tap is opened, and the water is automatically pressed into each spray head of a water sprinkler; when the water sprinkler moves, a rolling ring hoop causes strip-shaped tube goods to be circular; tubes are automatically-shaped by a water inlet and a coupling press wheel during the walking of the water inlet and the coupling press wheel. The utility model has the advantages that the coupled hose watering arrangement is practical and light, the efficiency is high, and the energy is saved; besides, the service life is long, and the adaptability is strong.

Description

Coupled hose watering arrangement

The utility model relates to a kind of coupling-type hose water-supply apparatus, belongs to the river construction field, especially for the water supply installation of sprinkling irrigation system.

In recent years, especially the sprinkler irrigation technique development is very fast for irrigation technique, various informative, of many uses, progressively to efficient, energy-conservation, low consumption, comprehensive utilization and mechanization, automation direction development, currently used water system all exists some defectives: 1. water system also is in semi-fixed type when large tracts of land is implemented sprinkling irrigation, though the appearance of lightweight tubing can be moved pipeline, also need expend great amount of manpower and power, just need submersible as the capstan winch formula.2. various pipelines all can not be regulated pipe range automatically, have only the not end ability water outlet that arrives pipe.3. reduce pressure and just be able to open channel and supply water, takes up an area of morely, the canal system investment is big, fixed point supply water then when moving pipe, consume energy more.4. the tubular flexible pipe is in transportation, keeping, very easily damage when mobile.

The purpose of this utility model is the coupling-type hose water-supply apparatus that becomes to pipe at a kind of water that provides at above-mentioned the deficiencies in the prior art part.

The technical scheme that the utility model adopted is: be squeezed into coiled sheet with the PEF plastics, Yi Bian the positive of plate is continuous

The type rib is on one side the back side of plate is continuous

The type groove is wrapped on the reel that is provided with on the irrigation sprinkler at ordinary times.One end is installed on the upper level arm during water, is provided with the piston type delivery port and the rubber seal sealing collar that match with caliber in the pipe.The outer side of pipe is installed on coupling pinch roller and the explant that moves simultaneously with piston, and opposite side is installed on rolling hoop and outlet pipe fixing point.

Accompanying drawing of the present utility model and drawing explanation:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the cross section of I-I of the present utility model.

Wherein: ［ 1 ］----------pinch roller, ［ 6 ］--explant, ［ 7 ］--outlet pipe fixing point, ［ 8 ］--O-ring seal, ［ 9 ］--water pipe, ［ 10 ］---water outlet bolt are coupled for rolling hoop, ［ 5 ］ for piston type water inlet, ［ 4 ］ for sheet plastic, ［ 3 ］ for reel, ［ 2 ］.

The utility model is described in further detail below in conjunction with accompanying drawing:

This device adopts the PEF plastic extrusion to become thin plate ［ 2 ］, Yi Bian the positive of plate is continuousThe type rib is on one side the back side of plate is continuous

The type groove, pipe is deploying type on reel ［ 1 ］ when anhydrous, and so both weight reductions are again not easy to break bad, need not be with the water hauling. During work pipe one end is installed on the upper level arm, piston type water inlet ［ 3 ］ is trumpet type in the pipe, is provided with sealing rubber ring sealing collar ［ 8 ］ outside it garden week, opens water outlet bolt ［ 10 ］ during water, and water is pressed into each shower nozzle of irrigation sprinkler automatically. When irrigation sprinkler moved, the front rolling hoop ［ 4 ］ that is provided with of outlet pipe ［ 9 ］ was progressively managed into garden shape with banded tubing, pipe inner carrier formula water inlet ［ 3 ］ and the moulding that automatically pipe is coupled while walking of coupling pinch roller.

When pipe was regained, water inlet pipe advanced to the right, used explant ［ 6 ］ that pipe is converted into band shape simultaneously and twisted on the reel ［ 1 ］, and irrigation sprinkler all can be fetched water round along pipeline any point like this.When using,,, do not establish water inlet on the piston, can accomplish movable tube, divide some somes water intakings not installing water outlet bolt ［ 10 ］ before the pressurization as long as give by spacing and stay some holes in the pipe both sides as Heavenly Stems and Earthly Branches pipe.If any sediment deposition, take out piston behind the emptying, remove while launching, very easy.

Embodiment: certain irrigated area, farm is one side at the water source, and long 6 kilometers, wide 4 kilometers, 3.5 ten thousand mu of areas, water source flow can reach 0.8 cube of meter per second, and all irrigate can only can be satisfied substantially with sprinkling irrigation.Permanent sprinkler irrigation needs 400 yuan of mu investments, 1,440 ten thousand yuan of gross investments.5 yuan/mu of running costs; Use import irrigation sprinkler cost high too, only oil consumption reaches 5--7 unit/mu and also must repair tens of kilometers Heavenly Stems and Earthly Branches canals, and damage by water is also very big, and cost per mu is more than 10 yuan; If the translation irrigation sprinkler that adopts the manifold type flexible pipe to supply water, 5.4 kilometers of main pipes divide 12 of mains, only with 2 about 4km, caliber φ 300mm, the shared plastics 0.67kg/ mu of 18 * 600 meters irrigation sprinklers of arm (18).Steel 2kg/ mu, 15 yuan/mu of gross investments, totally 54 ten thousand yuan.Land utilization rate 98%, water use efficiency 100%, 1.5 yuan/mu of diesel oil mechanical irrigation costs.Because of the field does not have channel, weeds reduce, and are convenient to mechanized farming, are convenient to a tractor serves several purposes.Real is desirable irrigation system.

The utility model has the advantages that: practical, efficient, energy-conservation, light, the life-span is long, strong adaptability is convenient to realize comprehensive mechanization, also is used for arranging simultaneously the pipeline of husky sediment transport.

Claims (3)

1, a kind of coupling-type hose water-supply apparatus is characterized in that: the water pipe of this device adopts the PEF plastics to be squeezed into ribbon type thin plate [2], Yi Bian the positive of plate is continuous The type rib is on one side the back side of plate is continuous

The type groove, during use pipe one end is installed on the upper level arm, be provided with the piston type water inlet [3] that matches with caliber in the pipe, the garden is provided with rubber seal sealing collar [8] on week outside it, one side of outlet pipe [9] is installed on coupling pinch roller [5] and the explant [6] that moves simultaneously with piston, and opposite side is provided with rolling hoop [4] and outlet pipe fixing point [7].

2, device according to claim 1 is characterized in that: piston type water inlet ［ 3 ］ is trumpet type.

3, device according to claim 1 is characterized in that: when this device is used for Heavenly Stems and Earthly Branches pipe, be installed on water outlet bolt ［ 10 ］ in the both sides of coupling place.

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