CN2180799Y - Piston type men power and power two-purpose water pump - Google Patents
Piston type men power and power two-purpose water pump Download PDFInfo
- Publication number
- CN2180799Y CN2180799Y CN 93234054 CN93234054U CN2180799Y CN 2180799 Y CN2180799 Y CN 2180799Y CN 93234054 CN93234054 CN 93234054 CN 93234054 U CN93234054 U CN 93234054U CN 2180799 Y CN2180799 Y CN 2180799Y
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- CN
- China
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- connecting plate
- plate
- purpose water
- pump housing
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Reciprocating Pumps (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model relates to a piston type men power and power two-purpose water pump, comprising a support frame (28), wooden plates (29), a lever (30), supporting rods (31), pedals (41), an electrical machine (40), gears (32), pinion gears (33), a pump body (15), water inlet pipes (1), outlet pipes (2), big pulleys, small pulleys, belts, etc. The inner cavity of the pump body adopts a piston link mechanism, comprising piston plates (14), rubber plates (20), press plates (12), connecting rods (36), etc. The water inlet pipe valve and the outlet pipe valve adopt special control mechanisms, comprising press plates (10), rubber plates (9), screw rods (7), springs (4), etc. The utility model has the maximal advantages of light weight, large displacement, realization of dual-purpose of men power and easy operation.
Description
The utility model relates to a kind of farmland discharging-irrigating facility---the dual-purpose water pump of piston type manpower power.
The facility that are used for farmland discharging-irrigating (instrument) that appear on the market at present have multiple, and the characteristics of wherein a kind of light foot-propelled water pump (patent No. 91212576.4) are continuous drainages, and are in light weight, water displacement is bigger, be easy to carry and safeguard that cost is low, be well suited for rural area unshared housing and adopt.But consider the place that might utilize electric power, wish again simultaneously to strengthen the irrigation and drainage ability that the utility model will be introduced to the market as a kind of new irrigation and drainage facility on this basis.
The purpose of this utility model is to provide a kind of manpower power two water pumps.
The technical solution of the utility model is achieved in that increases belt drive unit on facility; Use two pump housings instead, and each pump housing has an intake pipe and an outlet pipe, the piston structure and the turnover water pipe valve of each pump housing all adopt unique control mechanism simultaneously.
Description of drawings:
Fig. 1 is that vertical structure schematic representation Fig. 2 of the present utility model is a horizontal type structure schematic representation of the present utility model
Fig. 3 is the pump housing of the present utility model and turnover water pipe valve mechanism figure
Describe structure of the present utility model and working principle in detail below in conjunction with accompanying drawing.
As shown in Figure 1, the rectangular frame (28) that is welded with eight angle steel is fastened in four wooden plates (29) by screw.The pump housing (15) relies on connecting plate (3) to be fastened on the dunnage (27) of frame with screw near an end of frame.Bearing support (34) is installed on the frame respectively with bearing support (46).Go up the eccentric pavilion (31) of installing at gearwheel (32) and constitute operating device with the pedal (41) that is connected the lever (30) on the frame and be fastened on the lever.
As shown in Figure 2, each pump housing is made clip (43) and clamping screw (42) is fastened on the frame.Each pump housing has an intake pipe (1) and an outlet pipe (2), and two outlet pipes also can link by bend pipe, replaces with an outlet pipe (44).
The two ends of axle (45) are equipped with small gear (33) respectively by bearing support (46), and big belt pulley (37) is equipped with at the position therebetween.The two ends of bent axle (35) are equipped with gearwheel (32) respectively by bearing support (34), and big small gear intermeshes, in order to transferring power.Big belt pulley (37) with small belt pulley (39) the formation belt transmission on the motor, from the power transmission angle, should preferentially be selected A type v belt for use by belt (38).
As shown in Figure 3, intake pipe (1) and outlet pipe (2) are welded on respectively on the connecting plate (3), with connecting plate that intake pipe is connected on be drilled with some through holes (6); There is a through hole (5) at center at through hole (6) distribution position, pass screw rod (7), screw rod one end that is positioned at intake pipe is equipped with spring (4), and the other end is equipped with rubber plate (9) and pressing plate (10) near connecting plate, is connected with screw rod (7) by nut (8).
On the connecting plate (23) at outlet pipe position, weld a boss (not mark), above-mentioned screw rod (7), nut (8), rubber plate (9), pressing plate (10) oppositely are installed on the connecting plate (23).Screw rod passes and supports the middle part that (25) make the hollow cylinder (26) be integral.
One end of the pump housing (15) stretches out connecting rod (36), and an end of connecting rod is welded on the arc snap ring (17), is connected with the crank throw of another arc snap ring (18) and bent axle (35) (referring to Fig. 2).
The pump housing (15) inner chamber is equipped with piston plate (14), and a side of piston plate is equipped with rubber plate (20) by screw (13) and pressing plate (12); Be connected with the fork piece (9) of connecting rod (36) by pin (16) at its opposite side.Pin can make pin herein, also can make taper pin, from setting angle, should preferentially select taper pin for use.
The other end of the pump housing (15) be welded on connecting plate (21) on, with bolt (11) and connecting plate (23), connecting plate (3) is connected, and loads onto rubber plate (22) and (24) between connecting plate respectively.
Above-mentioned connection part, except that screw rod (nail) connected, all the other were flexible connection.
Working principle of the present utility model is, when taking out on the bent axle drivening rod piston, because pump housing inner chamber forms negative pressure; At the intake pipe position, barometric pressure backs down rubber plate (9) and pressing plate (10), and water enters in the pump housing by the through hole on the connecting plate (3), and is big more as negative pressure, and then the flow velocity of water is fast more, and the flow that enters the pump housing is big more; And at the outlet pipe position, the outlet pipe valve is because spring action is in closed condition all the time.When bent axle drivening rod piston pressed down, because the pressure of water backs down the outlet pipe valve in the pump housing, water was forced out.The valve of intake pipe is owing to the pressure of water is closed it at this moment.When the pressure of water drops to when being not enough to overcome spring force, the outlet pipe valve is closed again voluntarily.And the intake pipe valve is closed it when the pressure of water strengthens by force, and is when hydraulic pressure is bordering on disappearance, same because the spring force effect is closed valve voluntarily.
Bent axle of the present utility model can make structural type as shown in Figure 2, promptly in the both sides of axle.Under this structural type, when a pump suction, another pump drainage, continuous drainage performance the best; Also the crank throw that can make bent axle is in the same side, and at this moment two pumps are in suction simultaneously or while hull-borne, suction or water displacement maximum.
During practical operation, adopt manpower belt (38) can be taken off, step on pedal (41), gearwheel (32) drives small gear (33), the wheel effect of promptly taking off of the big belt pulley (37) on the axle (45), and storing energy alleviates manipulation strength.As pole (31) is taken off, load onto belt (38), power passes to big belt pulley (37) from motor (40) through small belt pulley (39), driving small gear (33) rotates gearwheel (32) and bent axle (35), thereby drivening rod (36) continuous action, the suction drain function of realization pump.
The utility model is present desirable farmland discharging-irrigating facility, and (as use high strength plastics instead and make lighter) not only in light weight realize that manpower power is dual-purpose, and water displacement is all bigger than the irrigation and drainage facility under the similarity condition, operates very easy.
Claims (8)
1, the dual-purpose water pump of piston type manpower power comprises frame (28), the pump housing (15), intake pipe (1), outlet pipe (2) and (44), connecting rod (36), curved bar (35), gearwheel (32), small gear (33), motor (40), small belt pulley (39), belt pulley (38), big belt pulley (37), pole (31), lever (30), pedal (41).It is characterized in that:
A, intake pipe (1) and outlet pipe (2) are welded on respectively on the connecting plate (3), with connecting plate that intake pipe is connected on be drilled with some through holes (6); There is a through hole (5) at center at through hole (6) distribution position, passes screw rod (7), and screw rod one end that is positioned at intake pipe is equipped with spring (4), and the other end is equipped with rubber plate (9) and pressing plate (10) near connecting plate, connects by screw rod (7).
B, described screw rod (7), nut (8), rubber plate (9), pressing plate (10) and spring (4) oppositely are installed on the connecting plate (23) at outlet pipe position, a boss is welded at outlet pipe position at connecting plate, and screw rod passes and support the middle part that (25) make the hollow cylinder (26) be integral.
C, the pump housing (15) inner chamber are equipped with piston plate (14), and a side of piston plate is equipped with rubber plate (20) by screw (13) and pressing plate (12); Be connected with the fork piece (19) of connecting rod (36) by pin (16) at its opposite side.
D, two pump housings are installed, each pump housing has an intake pipe and an outlet pipe.
The crank throw of e, bent axle (35) can make the same side or the both sides at axle.
2, by the described dual-purpose water pump of claim 1, it is characterized in that, one of the pump housing (15) terminates on the connecting plate (21), is connected with connecting plate (23), connecting plate (3) with bolt (11), loads onto rubber plate (22) and (24) between each connecting plate respectively.
3, by the described dual-purpose water pump of claim 1, it is characterized in that the other end of connecting rod (36) is welded on the arc snap ring (17), be connected with the crank throw of another arc snap ring (18) and bent axle (35).
4, by claim 1 or 3 described dual-purpose water pumps, it is characterized in that rack-mounted bearing support (34) is passed at the two ends of bent axle (35), and gearwheel (32) is housed respectively.
By claim 1 or 3 described dual-purpose water pumps, it is characterized in that 5, the bearing support (46) that is installed on the frame (28) is passed at the two ends of axle (45), and be equipped with respectively and gearwheel (32) pinion in mesh (33); Big belt pulley (37) is equipped with at the position therebetween.
6, by claim 1 or 3 described dual-purpose water pumps, it is characterized in that, go up off-centre at gearwheel (32) pole (31) is installed, and to shoulder bar (30) and be connected, an end of shouldering bar is connected on the frame, and the other end is equipped with pedal (41).
7, by the described dual-purpose water pump of claim 1, it is characterized in that frame (28) and motor (40) are fastened in the wooden plate (29) with screw respectively.
8, by claim 1 or 2 or 3 or 7 described dual-purpose water pumps, it is characterized in that, each pump housing (15) is fastened on the frame (28) with clip (43) and clamping screw (42), and the other end of the pump housing is fastened on the dunnage (27) of frame by connecting plate (3) with screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93234054 CN2180799Y (en) | 1993-05-26 | 1993-05-26 | Piston type men power and power two-purpose water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93234054 CN2180799Y (en) | 1993-05-26 | 1993-05-26 | Piston type men power and power two-purpose water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2180799Y true CN2180799Y (en) | 1994-10-26 |
Family
ID=33809815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93234054 Expired - Fee Related CN2180799Y (en) | 1993-05-26 | 1993-05-26 | Piston type men power and power two-purpose water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2180799Y (en) |
-
1993
- 1993-05-26 CN CN 93234054 patent/CN2180799Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |