CN201037469Y - Flexible shaft type multi-function water pump - Google Patents
Flexible shaft type multi-function water pump Download PDFInfo
- Publication number
- CN201037469Y CN201037469Y CNU2007201162738U CN200720116273U CN201037469Y CN 201037469 Y CN201037469 Y CN 201037469Y CN U2007201162738 U CNU2007201162738 U CN U2007201162738U CN 200720116273 U CN200720116273 U CN 200720116273U CN 201037469 Y CN201037469 Y CN 201037469Y
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- sleeve
- transmission shaft
- flexible
- central siphon
- axle
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Abstract
The utility model provides a flexible shaft multifunctional water pump relating to a water pump, which solves high machining cost and limited application occasion problems in the prior art. A first transmission shaft (2) of the utility model is positioned in a first shaft sleeve (4) and coupled with the first shaft sleeve (4) via a first bearing (28), and the left end of the first transmission shaft (2) penetrates the first shaft sleeve (4) to be connected with a water pump belt pulley (1), and the right end of the first transmission shaft (2) is coupled with the left end of a first flexible shaft joint (7); a second shaft sleeve (16) is fixed on an external wall of the side opposite to an water inlet (18) of a pump casing (19), and the second transmission shaft (17) is positioned in the second shaft sleeve (16) and coupled with the second shaft sleeve (16) via a second bearing (22), and the right end of the second transmission shaft (17) is in thread connection with an impeller assembly (20) arranged in the pump casing (19). The utility model has no restriction for application occasion, no strict limitation for the water quality of pump source and applicability to sewage environments with a little slurry and impurity.
Description
Technical field
The utility model relates to a kind of water pump.
Background technique
The Centrifugal water pump of selling on the present market, mostly need the work of drawing water of bottom tube or bottom valve, and common centrifugal pump is very strict for the seal request of the pump housing and axle, the processing cost of pump is higher, water quality for pumping source also has strict requirement simultaneously, the application is very limited, and uses extremely inconvenient.
The model utility content
The utility model has existing processing cost height of centrifugal pump and the limited problem in application now in order to solve, and then a kind of cable type multifunctional water pump is provided.
Technical solutions of the utility model are: the cable type multifunctional water pump comprises first transmission shaft, first axle sleeve, first flexible shaft end, the first central siphon joints sleeve, flexible axle, central siphon, the second central siphon joints sleeve, second flexible shaft end, second axle sleeve, second transmission shaft, pump case, the impeller assembly, outlet pipe, clutch shaft bearing, second bearing, water pump pulley, described first transmission shaft places in first axle sleeve and first transmission shaft is connected with first axle sleeve by clutch shaft bearing, the left end of first transmission shaft passes first axle sleeve and is connected with water pump pulley, and the right-hand member of first transmission shaft is connected with the left end of first flexible shaft end; Second axle sleeve is fixed on the outer wall of the relative side of water intake of pump case, described second transmission shaft places in second axle sleeve and second transmission shaft is connected with second axle sleeve by second bearing, the right-hand member of second transmission shaft impeller assembly interior with being arranged on pump case is threaded, and the left end of second transmission shaft is threaded with the right-hand member of second flexible shaft end; The right-hand member of first flexible shaft end has the first flexible axle mounting hole, the left end of second flexible shaft end has the second flexible axle mounting hole, and the two ends of described flexible axle place in the second flexible axle mounting hole of the first flexible axle mounting hole of first flexible shaft end and second flexible shaft end respectively and radial compaction is fixed; The left end of the first central siphon joints sleeve is fixedlyed connected with an end of first axle sleeve, and the right-hand member of the second central siphon joints sleeve is fixedlyed connected with an end of second axle sleeve; Central siphon is sleeved on the flexible axle and fixedly connected with the left end of the second central siphon joints sleeve with the right-hand member of the first central siphon joints sleeve respectively in the both sides of central siphon, and outlet pipe is communicated with pump case.
The utlity model has following beneficial effect: the utility model need not bottom tube or bottom valve can be finished the work, the pump housing is sealed with some gas leakage, can not influence pump water effect yet, water quality for pumping source does not have strict restriction, can be applicable to the sewage environment of a small amount of mud, impurity, the application is unrestricted.That the utility model also has is simple in structure, reasonable in design, cost is low, volume is little, in light weight, the advantage of being convenient to keep in repair.The utility model can with the supporting uses of power source such as four-wheel wagon, hand steered tricycle, motor and bavin, gasoline base.
Description of drawings
Fig. 1 is an overall structure schematic representation of the present utility model, Fig. 2 is the structural representation of embodiment three, Fig. 3 is the structural representation of embodiment four, Fig. 4 be the B of Fig. 1 to view (for ease of expressing the guard that do not draw), Fig. 5 is the A-A sectional view of Fig. 4.
Embodiment
Embodiment one: as shown in Figure 1, present embodiment is by first transmission shaft 2, first axle sleeve 4, first flexible shaft end 7, the first central siphon joints sleeve 9, flexible axle 10, central siphon 12, the second central siphon joints sleeve 14, second flexible shaft end 15, second axle sleeve 16, second transmission shaft 17, pump case 19, impeller assembly 20, outlet pipe 44, clutch shaft bearing 28, second bearing 22, water pump pulley 1 is formed, described first transmission shaft 2 places in first axle sleeve 4 and first transmission shaft 2 is connected with first axle sleeve 4 by clutch shaft bearing 28, the left end of first transmission shaft 2 passes first axle sleeve 4 and is connected with water pump pulley 1, and the right-hand member of first transmission shaft 2 is connected with the left end of first flexible shaft end 7; Second axle sleeve 16 is fixed on the outer wall of water intake 18 relative sides of pump case 19, described second transmission shaft 17 places in second axle sleeve 16 and second transmission shaft 17 is connected with second axle sleeve 16 by second bearing 22, the right-hand member of second transmission shaft 17 is threaded with impeller assembly 20 in being arranged on pump case 19, and the left end of second transmission shaft 17 is threaded with the right-hand member of second flexible shaft end 15; The right-hand member of first flexible shaft end 7 has the first flexible axle mounting hole 26, the left end of second flexible shaft end 15 has the second flexible axle mounting hole 23, and the two ends of described flexible axle 10 place in the second flexible axle mounting hole 23 of the first flexible axle mounting hole 26 of first flexible shaft end 7 and second flexible shaft end 15 respectively and radial compaction is fixed; The left end of the first central siphon joints sleeve 9 is fixedlyed connected with an end of first axle sleeve 4, and the right-hand member of the second central siphon joints sleeve 14 is fixedlyed connected with an end of second axle sleeve 16; Central siphon 12 is sleeved on the flexible axle 10 and fixedly connected with the left end of the second central siphon joints sleeve 14 with the right-hand member of the first central siphon joints sleeve 9 respectively in the both sides of central siphon 12, outlet pipe 44 is communicated with pump case 19, and the link press span 34 that has attachment hole 35 is set on described first axle sleeve 4.
In use, the left end of first transmission shaft 2 is connected water pump pulley 1, the pump housing is placed water, by belt water pump pulley 1 is connected with the clutch end of power source, first transmission shaft 2, flexible axle 10 and second transmission shaft 17 of power through fixedlying connected with water pump pulley 1, and then, finish the work of pump water by 20 rotations of second transmission shaft, 17 impeller assemblies.
Embodiment two: as shown in Figure 1, present embodiment also comprises guard 45, and described guard 45 is arranged on the water intake 18 of pump case 19.Adopt such structure, when pump water, can filter some impurity, dirt etc.The water pump of this kind structure is applicable to takes out river.Other composition is identical with embodiment one with annexation.
Embodiment three: as shown in Figure 2, present embodiment also comprises three-way joint element 41, following water bend pipe 42 and setting-out well head 43, and described three-way joint element 41 is communicated with water intake 18, following water bend pipe 42, setting-out well head 43 respectively.The water pump of this kind structure is applicable to drawing water at a distance of carrying out when well and waterwheel are far.Other composition is identical with embodiment one with annexation.
Embodiment four: as shown in Figure 3, the difference of present embodiment and embodiment three is that second transmission shaft 17 of present embodiment directly is connected with belt pulley 40, is connected to come transferring power by belt pulley 40 with motor, does not adopt flexible axle 10.The water pump of this kind structure is applicable to closely takes out well water.
Embodiment five: as shown in Figure 1, present embodiment also comprises first tapered sleeve 11 and two tapered sleeves 13, and described first tapered sleeve 11 is fastened on the right-hand member outer wall of the first central siphon joints sleeve 9; Described second tapered sleeve 13 is fastened on the left end outer wall of the second central siphon joints sleeve 14.Adopt such structure, using effect is good.In the practical set process, earlier first tapered sleeve 11 and second tapered sleeve 13 are sleeved on the central siphon 12, again the two ends of central siphon 12 are inserted respectively in the first central siphon joints sleeve 9 and the second central siphon joints sleeve 14, at last first tapered sleeve 11 and second tapered sleeve 13 are locked to the direction of the first central siphon joints sleeve 9 and the second central siphon joints sleeve 14 respectively.Other composition is identical with embodiment one or two with annexation.
Embodiment six: as Fig. 4, shown in Figure 5, the described impeller assembly 20 of present embodiment is made up of impeller plate 31 and several vane plates 30, several vane plates 30 are evenly distributed on the impeller plate 31, vane plate 30 form by straight section 30-1 and bend section 30-2 and straight section 30-1 and bend section 30-2 between angle α be 130 °～140 °, the straight section 30-1 of described vane plate 30 is vertical with the excircle tangent line of impeller plate 31, the upper surface of the straight section 30-1 of vane plate 30 is inclined-plane 35, and inclined-plane 35 is 25 °～35 ° with the angle β of bend section 30-2.The impeller assembly work best results of this kind structure.Other composition is identical with embodiment one, two, three, four or five with annexation.
Claims (5)
1. cable type multifunctional water pump, it comprises first transmission shaft (2), first axle sleeve (4), first flexible shaft end (7), the first central siphon joints sleeve (9), flexible axle (10), central siphon (12), the second central siphon joints sleeve (14), second flexible shaft end (15), second axle sleeve (16), second transmission shaft (17), pump case (19), impeller assembly (20), outlet pipe (44), clutch shaft bearing (28), second bearing (22), water pump pulley (1), it is characterized in that described first transmission shaft (2) places in first axle sleeve (4) and first transmission shaft (2) is connected with first axle sleeve (4) by clutch shaft bearing (28), the left end of first transmission shaft (2) passes first axle sleeve (4) and is connected with water pump pulley (1), and the right-hand member of first transmission shaft (2) is connected with the left end of first flexible shaft end (7); Second axle sleeve (16) is fixed on the outer wall of the relative side of water intake (18) of pump case (19), described second transmission shaft (17) places in second axle sleeve (16) and second transmission shaft (17) is connected with second axle sleeve (16) by second bearing (22), the right-hand member of second transmission shaft (17) the impeller assembly (20) interior with being arranged on pump case (19) is threaded, and the left end of second transmission shaft (17) is threaded with the right-hand member of second flexible shaft end (15); The right-hand member of first flexible shaft end (7) has the first flexible axle mounting hole (26), the left end of second flexible shaft end (15) has the second flexible axle mounting hole (23), and the two ends of described flexible axle (10) place in the second flexible axle mounting hole (23) of the first flexible axle mounting hole (26) of first flexible shaft end (7) and second flexible shaft end (15) respectively and radial compaction is fixed; The left end of the first central siphon joints sleeve (9) is fixedlyed connected with an end of first axle sleeve (4), and the right-hand member of the second central siphon joints sleeve (14) is fixedlyed connected with an end of second axle sleeve (16); Central siphon (12) is sleeved on the flexible axle (10) and fixedly connected with the left end of the second central siphon joints sleeve (14) with the right-hand member of the first central siphon joints sleeve (9) respectively in the both sides of central siphon (12), and outlet pipe (44) is communicated with pump case (19).
2. cable type multifunctional water pump according to claim 1 is characterized in that it also comprises guard (45), and described guard (45) is arranged on the water intake (18) of pump case (19).
3. cable type multifunctional water pump according to claim 1, it is characterized in that it also comprises three-way joint element (41), following water bend pipe (42) and setting-out well head (43), described three-way joint element (41) is communicated with water intake (18), following water bend pipe (42), setting-out well head (43) respectively.
4. cable type multifunctional water pump according to claim 1 is characterized in that it also comprises first tapered sleeve (11) and two tapered sleeves (13), and described first tapered sleeve (11) is fastened on the right-hand member outer wall of the first central siphon joints sleeve (9); Described second tapered sleeve (13) is fastened on the left end outer wall of the second central siphon joints sleeve (14).
5. according to claim 1,2,3 or 4 described cable type multifunctional water pumps, it is characterized in that described impeller assembly (20) is made up of impeller plate (31) and several vane plates (30), several vane plates (30) are evenly distributed on the impeller plate (31), vane plate (30) is made up of straight section (30-1) and bend section (30-2), angle α between straight section (30-1) and the bend section (30-2) is 130 °～140 °, the straight section (30-1) of described vane plate (30) is vertical with the excircle tangent line of impeller plate (31), the upper surface of the straight section of vane plate 30 (30-1) is inclined-plane (35), and inclined-plane (35) are 25 °～35 ° with the angle β of bend section (30-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201162738U CN201037469Y (en) | 2007-05-25 | 2007-05-25 | Flexible shaft type multi-function water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201162738U CN201037469Y (en) | 2007-05-25 | 2007-05-25 | Flexible shaft type multi-function water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201037469Y true CN201037469Y (en) | 2008-03-19 |
Family
ID=39209985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201162738U Expired - Fee Related CN201037469Y (en) | 2007-05-25 | 2007-05-25 | Flexible shaft type multi-function water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201037469Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541911A (en) * | 2012-07-16 | 2014-01-29 | 龙虹錡 | Flexible shaft type silt water pump |
-
2007
- 2007-05-25 CN CNU2007201162738U patent/CN201037469Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541911A (en) * | 2012-07-16 | 2014-01-29 | 龙虹錡 | Flexible shaft type silt water pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 Termination date: 20110525 |