CN2406081Y - Hand-driven water-pumping machine - Google Patents

Abstract

The utility model discloses a hand-driven water-pumping machine, which has the purposes of simple structural design, and hand-driven water pumping, and the utility model also has low cost, and rapid and convenient using effects. The utility model is characterized in that a piston barrel is horizontally arranged at the upper end of a bracket, and a piston rod is connected into integration with the center of a piston plate in the piston barrel through a flange plate of one end of the piston barrel; the lower end of the piston barrel has a water feeding groove provided with a water feeding nonreturn valve, and the upper end of the piston barrel is provided with a water discharging box provided with a water discharging nonreturn valve. The utility model has the advantages of simple structural design, low cost, and convenient operation, and the utility model can be widely used for the water pumping in farmlands and families.

Description

Manual pumping unit

The utility model relates to a kind of manual pumping unit.

Traditional suction engine is electronic, need expend a large amount of electric energy in pump process, and complex manufacturing technology, cost height, can not use at areas without electricity, more can not be low-cost, convenient, promptly use in the field.

The purpose of this utility model provides a kind of manual pumping unit, adopts simple structural design, draws water with manually finishing, and has low cost, convenience, using effect rapidly.

For achieving the above object, the utility model is taked following design proposal: manual pumping unit is made up of rocking bar, piston sheet, piston bucket and water inlet and outlet one-way valve, adopt the piston bucket horizontal in the support upper end, piston rod passes the flange plate of piston bucket one end and the piston sheet center in the piston bucket fuses, the piston rod that is positioned at piston bucket outer end is connected on the rocking bar, intake chamber is established in piston bucket lower end, the water inlet one-way valve is established at the intake chamber two ends, piston bucket upper end sets out the water box, set out water one-way valve and outlet pipe on it, the said structure design has realized the purpose of this utility model.

The utility model has the advantages that without consume electric power, not be used in the field and set up electrical network just can effectively solve the farmland problem of drawing water of watering.Can reduce the crops cost significantly, adopting the manual structure Yang Cheng that draws water is more than 12 meters, and water-outlet quantity per hour is about the 2.5-5 ton.And simple in structure, reasonable in design, cost is low, the convenient use, action thrust be the 1-3 kilogram for 6 meters at well depth, is more conducive to the small size farming use of present rural area.

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

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

Fig. 2 is another embodiment's schematic representation of the utility model

As shown in Figure 1 and Figure 2, the utility model is made up of rocking bar 1, piston sheet, water inlet and outlet one-way valve and 15 in piston bucket, and piston bucket 15 is horizontal in support 9 upper ends, and piston rod 5 passes the flange plate 6 of piston bucket one end and piston sheet 19 centers in the piston bucket fuse.The piston rod that is positioned at piston bucket outer end is connected on the rocking bar, and the rocking bar lower end is coupling on support, and piston bucket lower end is provided with intake chamber 12, and the intake chamber two ends are provided with into that water one-way valve 8 and 11 communicates with the piston bucket.Intake chamber is provided with intake pipe 10, and piston bucket upper end sets out water box 16, which is provided with out water one-way valve 17,20 and outlet pipe 18.Two go out water one-way valve and two water inlet one-way valves and communicate respectively in the outer piston bucket of piston sheet two ends stroke.The available partition 22 in piston bucket middle part is separated, be respectively equipped with the piston sheet between each piston bucket marker space, between the marker space of each piston bucket two go out in water one-way valve and two water inlet one-way valves communicate between the outer piston bucket marker space of two piston sheet two ends strokes respectively.

During concrete the making (as shown in Figure 1), the piston bucket is horizontal in the support upper end.The sealing of piston bucket one end, be straight barrel type, the other end flangeseal, axis hole is established at the flange plate center, and piston rod 5 one ends pass the axis hole of flange plate and piston sheet 19 centers in the piston bucket fuse, and the other end of piston rod is coupling by the control frame 2 on connecting ring 3 and the rocking bar 1, on the connecting ring of control frame and rocking bar, be provided with axostylus axostyle 4, so that when shaking rocking bar, axostylus axostyle does not influence the horizontal straight line motion of piston rod along rocking bar frame scroll-up/down.The rocking bar lower end is coupling on the fixed rotating shaft 7 of support 9, forms lever construction, in the hope of saving labour.Both ends of the surface in the piston bucket are established control strip 14, to reconcile the distance of piston sheet and piston bucket, piston bucket lower end is provided with intake chamber 12, and the intake chamber two ends are established water inlet one-way valve 8 and 11 and communicated with the piston bucket, and the water outlet of two water inlet one-way valves communicates respectively in the piston sheet 19 two ends strokes piston bucket outward.Present embodiment is that the water intake 13 by the intake chamber two ends communicates with the water inlet one-way valve respectively and leads in piston bucket two end part again.Intake pipe 10 is positioned at two water inlet one-way valves of intake chamber.Piston bucket upper end sets out water box 16, the two ends of water outlet box set out water one-way valve 20,17 and communicate with the piston bucket, the water intake of the water outlet single valve of present embodiment communicates with the piston bucket by two water outlets 21 respectively, and the water intake of scene 2 water one-way valve communicates respectively in the piston sheet two ends stroke piston bucket outward.Set out water pipe 18 on the water outlet box between the scene 2 water one-way valve.

During use, when rocking bar drive piston rod make the piston sheet from flange plate 6 ends when the other end moves, the piston bucket of sealing produces negative pressure one-way valve 8 unlatchings of will intaking between flange plate and piston sheet, water enters between the negative pressuren zone of this piston bucket from intake pipe and water inlet one-way valve 8 and water intake, and negative pressure is used water one-way valve 20 and closed simultaneously; Meanwhile in the piston bucket of an end of piston sheet positive pressure is also arranged, water one-way valve 11 is closed, using water one-way valve 17 opens, water in this is interval enters the water outlet box through going out water one-way valve 17 and outlet pipe 18 discharges from the piston bucket, finish pump process, the reversing motion of piston sheet, continuous pump process is finished in above-mentioned action reversed running.

Another embodiment of the utility model (as shown in Figure 2), manual pumping unit structure for the double-piston bucket, its structure and structure shown in Figure 1 are basic identical, just the piston bucket is separated between two marker spaces of sealing with partition 22, piston rod connects between two marker spaces, piston sheet in the one end connects between the marker space, right side, be positioned on the piston rod of left side between the marker space and connect another piston sheet, in two water inlet one- way valves 7 and 11 and 24 and 25 between the marker space of each piston bucket communicate between piston bucket marker space outside each piston sheet two ends stroke respectively.Two go out that water one- way valve 17 and 20 and 26 and 27 also is positioned at the water outlet box and by between the outer piston bucket marker space of two conduits 23 or each piston sheet two ends stroke that directly communicates.During use, each piston sheet is during from left end end motion to the right, water inlet one-way valve 24 between water inlet one-way valve 8 and another marker space is opened water is sucked each piston sheet negative pressuren zone, water inlet one-way valve 11 and 25 in the zone of positive pressure is closed simultaneously, simultaneously the malleation of each piston sheet the other end water that this is interval flows out from the outlet pipe of opening that water one-way valve 17 and 23 is pressed into the water outlet box that goes out, and this moment goes out water one- way valve 20 and 27 negative pressure are closed.Vice versa, so be not repeated.Said structure also can be set up and be many partitions piston separator bucket, becomes many pistons bucket formula suction engine, also is not repeated.

In a word, the utility model is simple in structure, power saving, cost are low, easy to use, rapid, be fit to rural households' two floors with manual pumping, aspects such as manual irrigation are used, if do not connect the water source at turnover water pipe, also can be used as gas compressor and use, also can be used as blower and use.It is a kind of desirable manual pumping unit.

Claims (2)

1, a kind of manual pumping unit, by rocking bar, the piston sheet, piston bucket and water inlet and outlet one-way valve are formed, it is characterized in that: the piston bucket is horizontal in the support upper end, piston rod passes the flange plate of piston bucket one end and the piston sheet center in the piston bucket fuses, the piston rod that is positioned at piston bucket outer end is connected on the rocking bar, the rocking bar lower end is coupling on support, piston bucket lower end is provided with intake chamber, the intake chamber two ends are provided with into, and the water one-way valve communicates with the piston bucket, intake chamber is provided with intake pipe, piston bucket upper end sets out the water box and which is provided with out water one-way valve and outlet pipe, and two go out water one-way valve and two water inlet one-way valves and communicate respectively in the outer piston bucket of piston sheet two ends stroke.

2, a kind of manual pumping unit according to claim 1, it is characterized in that: the available partition in piston bucket middle part is separated, be respectively equipped with the piston sheet between each piston bucket marker space, between the marker space of each piston bucket two go out in water one-way valve and two water inlet one-way valves communicate between the outer piston bucket marker space of each piston sheet two ends stroke respectively.

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