CN202391669U - Single-cylinder water pump transmission system - Google Patents
Single-cylinder water pump transmission system Download PDFInfo
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- CN202391669U CN202391669U CN2011205060142U CN201120506014U CN202391669U CN 202391669 U CN202391669 U CN 202391669U CN 2011205060142 U CN2011205060142 U CN 2011205060142U CN 201120506014 U CN201120506014 U CN 201120506014U CN 202391669 U CN202391669 U CN 202391669U
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- gear
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Abstract
The utility model relates to a single-cylinder water pump transmission system, which is provided with a transmission mechanism and a piston pump, wherein the transmission mechanism is provided with a clutch cup, a gear transmission box, a transmission gear, a camshaft and a connecting rod; one end of the camshaft is connected with the clutch cup through the gear transmission box, and the other end of the camshaft is connected with the connecting rod; the piston pump is provided with a cylinder body; the cylinder body is provided with a cylinder head, a plunger is movably arranged inside the cylinder body, and the outer wall of the cylinder body is provided with a water outlet; the right end of the plunger is fixedly connected with a piston head through a water outlet valve, and the left end of the plunger is connected with the connecting rod in a rotating way through a pin shaft; the cylinder head is fixedly connected with a water inlet through a water inlet valve; the transmission gear is provided with a large gear and a gear shaft; the large gear is provided with at least one through hole; and the gear shaft is arranged between the piston pump and the camshaft, one end of the gear shaft is connected with the clutch cup, and a gear part on the other end of the gear shaft is engaged with the large gear in a transmission way. The single-cylinder water pump transmission system has characteristics of small size, light weight, long service life, easy maintenance, wide pressure range and good working stability.
Description
Technical field
The utility model relates to a kind of water pump transmission system, particularly relates to a kind of single cylinder water pump transmission system.
Background technique
Gear transmission is a kind of kind of drive important in the machinery, generally all can be lubricated between the driving gear, makes to keep one deck oil film between the pitch wheel; With directly contact between the metal of avoiding mesh tooth face; The protection flank of tooth is injury-free in the long-term operation process, reduces frictional loss, reduces wear and generates heat; Also can alleviate noise, prevent to get rusty.The driving gear of market upper piston pump generally adopts grease lubrication, and long-time the use has certain narrow limitation, and volume is also bigger; Also have and adopt oil lubrication, do not consider to reduce the pump transverse dimension, cause pump volume bigger, increase operator's burden but gear structure has light-weight design, arrangement of gears position; And oily window mounting point is parallel with power input shaft, and inconvenient user observes oil mass at any time.
The model utility content
The purpose of the utility model is to overcome the defective that existing technology exists, and the single cylinder water pump transmission system that a kind of volume is little, in light weight, be easy to safeguard is provided.
The technological scheme that realizes the utility model purpose is: a kind of single cylinder water pump transmission system has driving mechanism and reciprocating pump; Driving mechanism has clutch bowl, gear, driving gear, camshaft and connecting rod; One end of camshaft connects the clutch bowl through gear, and the other end connects connecting rod; Reciprocating pump has cylinder body; Cylinder body has cylinder head, is movably equipped with plunger in the cylinder body, and outer wall of cylinder block is provided with water outlet; The right-hand member of plunger is fixedly connected piston head through outlet valve, and the left end of plunger is through the bearing pin connecting rod that is rotationally connected; Cylinder head is fixedly connected water intake through inlet valve; Driving gear has gearwheel and gear shaft; Has at least one through hole on the gearwheel; Gear shaft is arranged between reciprocating pump and the camshaft, and an end of gear shaft is connected with the clutch bowl, the gear parts of the other end and gearwheel engagement driving.
Also has oily window on the said gear of technique scheme; Said oily window is arranged on the horizontal center plane in gear left side, and perpendicular to the gear shaft setting.
Also has venting gas appliance on the said gear of technique scheme; Said venting gas appliance is one to be inclined in the ventilative bolt of gear highest order, and tilting design more effectively prevents the loss of lubricant oil.
Also has jettison gear on the said gear of technique scheme; Said jettison gear places the oil discharge screw of gear lowest order.
The said plunger of technique scheme is movably arranged in the cylinder body through water seal; Said water seal is fixedly installed on the cylinder body through the water valve gland nut.
Technique scheme also has pressure regulator valve; The corresponding water outlet of said pressure regulator valve is arranged on the outer wall of cylinder block in cylinder head left side, and pressure regulator valve is provided with return pipe.
Technique scheme also has air chamber; Said air chamber is arranged between cylinder body and the pressure regulator valve; Air chamber has improved the uneven problem of single chamber reciprocating pump pressure.
Technique scheme also has grease cup; Said grease cup is arranged on water seal place in air chamber left side.
The left end of the said pressure regulator valve of technique scheme is provided with steel ball, and right-hand member is provided with adjusting knob, is provided with elastic element between steel ball and the adjusting knob.
All have spool in said inlet valve of technique scheme and the outlet valve, spool blocks the opening of valve body one side, is provided with elastic element between spool and the valve body.
The utlity model has positive effect:
(1) has at least one through hole on the gearwheel of the utility model; Abandon lubricating grease, change into and in gear, inject machine oil, in running; Machine oil can circulate in gear, not only plays lubrication, reduces the wearing and tearing of running part; Can also alleviate pts wt, reduce the point of mesh temperature, prolong the life-span of driving mechanism.
(2) gear shaft of the utility model is arranged between reciprocating pump and the camshaft, and an end of gear shaft is connected with the clutch bowl, the gear parts of the other end and gearwheel engagement driving; Help reducing the complete machine transverse dimension.
(3) plunger of the utility model uses the water seal sealing; Make plunger in to-and-fro motion, liquid is non-leakage, plays the effect of high pressure sealing.
(4) the utility model also has a pressure regulator valve; The corresponding water outlet of pressure regulator valve is arranged on the outer wall of cylinder block in cylinder head left side, and pressure regulator valve is provided with return pipe; Can regulate the pressure of water outlet.
(5) the utility model also has air chamber; Air chamber is arranged between cylinder body and the pressure regulator valve; Can the interior pressure surge of balance cylinder block.
(6) the utility model also has grease cup; Grease cup is arranged on water seal place in air chamber left side; Can prolong the working life of plunger and water seal.
(7) also has oily window on the gear of the utility model; The oil window is arranged on the horizontal center plane in gear left side, and perpendicular to the gear shaft setting; Person easy to use observes the addition of machine oil and the oil level in the using process at any time.
(8) also have venting gas appliance on the gear of the utility model, venting gas appliance is one to be inclined in the ventilative bolt of gear highest order, has significantly reduced the loss of machine oil in practical process.
(9) the utlity model has that volume is little, in light weight, characteristics such as long-life, easy care, pressure range are wide, good operating stability.
Description of drawings
For the content that makes the utility model is expressly understood more easily,, the utility model is done further detailed explanation, wherein below according to specific embodiment and combine accompanying drawing
Fig. 1 is the front view of the utility model;
Fig. 2 is the plan view of the utility model;
Fig. 3 is the A-A direction sectional view of Fig. 2;
Fig. 4 is the B-B direction sectional view of Fig. 3;
Fig. 5 is the C-C direction sectional view of Fig. 4.
Reference character is: 1. driving mechanism, 11. clutch bowls, 12. gears, 121. oily windows, 122. venting gas appliance, 123. jettison gears; 13. driving gear, 131. gearwheels, 1311. through holes, 132. gear shafts, 14. camshafts, 15. connecting rods; 2. reciprocating pump, 21. cylinder bodies, 22. cylinder heads, 23. plungers, 24. outlet valves, 25. piston heads; 26. bearing pin, 27. inlet valves, 28. water intakes, 29. water outlets, 3. water seal, 4. water valve gland nut; 5. pressure regulator valve, 51. return pipes, 52. steel balls, 53. adjusting knobs, 6. air chamber, 7. grease cup.
Embodiment
See Fig. 1-5, the utlity model has driving mechanism 1 and reciprocating pump 2; Driving mechanism 1 has clutch bowl 11, gear 12, driving gear 13, camshaft 14 and connecting rod 15; One end of camshaft 14 connects clutch bowl 11 through gear 12, and the other end connects connecting rod 15; Driving gear 13 has gearwheel 131 and gear shaft 132; Has at least one through hole 1311 on the gearwheel 131; Gear shaft 132 is arranged between reciprocating pump 2 and the camshaft 14, and an end of gear shaft 132 is connected with clutch bowl 11, the gear parts of the other end and gearwheel 131 engagement driving; Also has oily window 121 on the gear 12; Oil window 121 is arranged on the horizontal center plane in gear 12 left sides, and is provided with perpendicular to gear shaft 132; Also has venting gas appliance 122 on the gear 12; Venting gas appliance 122 is one to be inclined in the ventilative bolt of gear 12 highest orders; Also has jettison gear 123 on the gear 12; Jettison gear 123 is one to be inclined in the oil discharge screw of gear 12 lowest orders.
Reciprocating pump 2 has cylinder body 21; Cylinder body 21 has cylinder head 22, is movably equipped with plunger 23 in the cylinder body 21, and plunger 23 is movably arranged in the cylinder body 21 through water seal 3; Water seal 3 is fixedly installed on the cylinder body 21 through water valve gland nut 4; Cylinder body 21 outer walls are provided with water outlet 29; The right-hand member of plunger 23 is fixedly connected piston heads 25 through outlet valve 24, and the left end of plunger 23 is through bearing pin 26 connecting rod 15 that is rotationally connected; Cylinder head 22 is fixedly connected water intake 28 through inlet valve 27; All have spool in inlet valve 27 and the outlet valve 24, spool blocks the opening of valve body one side, is provided with elastic element between spool and the valve body.
Also has pressure regulator valve 5; The left end of pressure regulator valve 5 is provided with steel ball 52, and right-hand member is provided with adjusting knob 53, is provided with elastic element between steel ball 52 and the adjusting knob 53; Pressure regulator valve 5 corresponding water outlets 29 are arranged on cylinder body 21 outer walls in cylinder head 22 left sides, and pressure regulator valve 5 is provided with return pipe 51.
Also has air chamber 6; Air chamber 6 is arranged between cylinder body 21 and the pressure regulator valve 5.
Also has grease cup 7; Grease cup 7 is arranged on water seal 3 places in air chamber 6 left sides.
The working principle of the utility model is: engine clutch drives 11 runnings of clutch bowl; Clutch bowl 11 driven gear axles 132 rotate; Gear shaft 132 drives gearwheel 131 speed changes; Drive machine oil during gearwheel 131 runnings and in through hole 1311, circulate, gear 131 and camshaft 14 flat key transmissions, camshaft 14 rotating drive connecting rods 15 drive plunger 23 and do left and right sides to-and-fro motion; Piston head 25 is during away from inlet valve 27, and cylinder head 22 internal pressures diminish, and when pressure during less than the spring force of water intake 28 hydraulic pressure and inlet valve 27, water backs down the spool of inlet valve 27, gets into cylinder head 22; Piston head 25 is during toward inlet valve 27 direction operations, the liquid that compression cylinder head 22 is inner, and when pressure during greater than the spring force of outlet valve 24, water backs down the spool of outlet valve 24, and high-pressure water flow flows out from water outlet 29; At this moment, when hydraulic pressure is higher than middle pressure, the hydraulic pressure air in the air chamber 6 that contracts, water gets into air chamber 6; When hydraulic pressure was lower than middle pressure, the high-pressure air compensation water pressure in the air chamber 6 made water flow out from water outlet 29; When hydraulic pressure was higher than pressure regulator valve 5 scheduled pressure values, water backed down the steel ball 52 in the pressure regulator valve 5, feed pressure modulating valve 5, and flow out from the return pipe 51 of pressure regulator valve 5; When hydraulic pressure is lower than pressure regulator valve 5 scheduled pressure values; Steel ball 52 is closed with valve seat, and water can't feed pressure modulating valve 5.
Above-described specific embodiment; Purpose, technological scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the specific embodiment of the utility model; Be not limited to the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. a single cylinder water pump transmission system has driving mechanism (1) and reciprocating pump (2);
Said driving mechanism (1) has clutch bowl (11), gear (12), driving gear (13), camshaft (14) and connecting rod (15); One end of said camshaft (14) connects clutch bowl (11) through gear (12), and the other end connects connecting rod (15);
Said reciprocating pump (2) has cylinder body (21); Said cylinder body (21) has cylinder head (22), is movably equipped with plunger (23) in the cylinder body (21), and cylinder body (21) outer wall is provided with water outlet (29); The right-hand member of said plunger (23) is fixedly connected piston head (25) through outlet valve (24), and the left end of plunger (23) is through bearing pin (26) connecting rod (15) that is rotationally connected; Said cylinder head (22) is fixedly connected water intake (28) through inlet valve (27);
It is characterized in that: said driving gear (13) has gearwheel (131) and gear shaft (132); Has at least one through hole (1311) on the said gearwheel (131); Said gear shaft (132) is arranged between reciprocating pump (2) and the camshaft (14), and an end of gear shaft (132) is connected with clutch bowl (11), the gear parts of the other end and gearwheel (131) engagement driving.
2. single cylinder water pump transmission system according to claim 1 is characterized in that: also have oily window (121) on the said gear (12); Said oily window (121) is arranged on the horizontal center plane in gear (12) left side, and is provided with perpendicular to gear shaft (132).
3. single cylinder water pump transmission system according to claim 1 is characterized in that: also have venting gas appliance (122) on the said gear (12); Said venting gas appliance (122) is one to be inclined in the ventilative bolt of gear (12) highest order.
4. single cylinder water pump transmission system according to claim 1 is characterized in that: also have jettison gear (123) on the said gear (12); Said jettison gear (123) is one to be inclined in the oil discharge screw of gear (12) lowest order.
5. single cylinder water pump transmission system according to claim 1 is characterized in that: said plunger (23) is movably arranged in the cylinder body (21) through water seal (3); Said water seal (3) is fixedly installed on the cylinder body (21) through water valve gland nut (4).
6. single cylinder water pump transmission system according to claim 1 is characterized in that: also have pressure regulator valve (5); The corresponding water outlet of said pressure regulator valve (5) (29) is arranged on cylinder body (21) outer wall in cylinder head (22) left side, and pressure regulator valve (5) is provided with return pipe (51).
7. single cylinder water pump transmission system according to claim 1 is characterized in that: also have air chamber (6); Said air chamber (6) is arranged between cylinder body (21) and the pressure regulator valve (5).
8. single cylinder water pump transmission system according to claim 1 is characterized in that: also have grease cup (7); Said grease cup (7) is arranged on the water seal (3) in air chamber (6) left side and locates.
9. single cylinder water pump transmission system according to claim 6 is characterized in that: the left end of said pressure regulator valve (5) is provided with steel ball (52), and right-hand member is provided with adjusting knob (53), is provided with elastic element between steel ball (52) and the adjusting knob (53).
10. single cylinder water pump transmission system according to claim 1 is characterized in that: all have spool in said inlet valve (27) and the outlet valve (24), spool blocks the opening of valve body one side, is provided with elastic element between spool and the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205060142U CN202391669U (en) | 2011-12-07 | 2011-12-07 | Single-cylinder water pump transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205060142U CN202391669U (en) | 2011-12-07 | 2011-12-07 | Single-cylinder water pump transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202391669U true CN202391669U (en) | 2012-08-22 |
Family
ID=46666599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205060142U Expired - Lifetime CN202391669U (en) | 2011-12-07 | 2011-12-07 | Single-cylinder water pump transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202391669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937089A (en) * | 2012-11-19 | 2013-02-20 | 浙江爱力浦泵业有限公司 | Transmission mechanism of diaphragm of mechanical diaphragm metering pump |
-
2011
- 2011-12-07 CN CN2011205060142U patent/CN202391669U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937089A (en) * | 2012-11-19 | 2013-02-20 | 浙江爱力浦泵业有限公司 | Transmission mechanism of diaphragm of mechanical diaphragm metering pump |
| CN102937089B (en) * | 2012-11-19 | 2016-01-20 | 浙江爱力浦泵业有限公司 | A kind of mechanically actuated diaphragm metering pump transmission mechanism of diaphragm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Geng Wei Inventor before: Zhang Zhiwen |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG ZHIWEN TO: GENG WEI |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120822 |