CN201739213U - Flexible shaft centrifugal submersible pump - Google Patents
Flexible shaft centrifugal submersible pump Download PDFInfo
- Publication number
- CN201739213U CN201739213U CN2010202667394U CN201020266739U CN201739213U CN 201739213 U CN201739213 U CN 201739213U CN 2010202667394 U CN2010202667394 U CN 2010202667394U CN 201020266739 U CN201020266739 U CN 201020266739U CN 201739213 U CN201739213 U CN 201739213U
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- CN
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- Prior art keywords
- axle
- sleeve
- flexible
- flexible shaft
- shaft
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- Expired - Fee Related
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Abstract
The utility model discloses a flexible shaft centrifugal submersible pump, which comprises a water pump, a transmission shaft, a flexible shaft, universal driving shafts, shaft sleeves and a belt pulley. The belt pulley is arranged at one end of the transmission shaft, the other end of the transmission shaft is screwed with the flexible shaft, and the other end of the flexible shaft is screwed with the universal driving shafts; and the universal driving shafts are fixedly connected through a connecting sleeve, and the tail ends of the universal driving shafts are fixedly connected with a water pump shaft through the connecting sleeve. The flexible shaft centrifugal submersible pump is formed by the transmission shaft, the universal driving shafts, the flexible shaft, a plurality of shaft sleeves and a flexible shaft sleeve, so as to be convenient to adjust the distance between a water source and a power source and the bending magnitude; the universal driving shafts arranged in the connecting sleeve and the flexible shaft have low possibility of abrasion and fracture; since the universal driving shafts are commented through the connecting sleeve, and seal rings and two-way self-aligning bearings are arranged between the universal driving shafts and the connecting sleeve, the sealing of drive components is good, the connection and the disassembly are simple and convenient; since a fixed bracket is arranged on a transmission shaft sleeve, the adjustment and the positioning can be performed, and the transmission is even more stable. The flexible shaft centrifugal submersible pump has no limitation on water quality of a pump source, operation can be carried out by adopting clear water, sewage water and water with impurities and silt; and since an adjusting elbow pipe is arranged at an outlet of the water pump, the angle of an outlet can be adjusted. The flexible shaft centrifugal submersible pump has the advantages of simple structure, reasonable design and low cost.
Description
Technical field
The utility model relates to a kind of improved centrifugal submersible pumps.
Background technique
China Patent No. is 200920308545.3 centrifugal agricultural submersible pump, a kind of water pump of my application is disclosed, it is characterized in that: couple axle is set in the swing pipe, couple axle is connected with transmission shaft through gimbal coupling, the couple axle the other end is connected with water pump transmission shaft through gimbal coupling, swing pipe is formed by some, the convenient distance of adjusting between water pump and the power source, the rigidity couple axle that is provided with in the swing pipe, not easy to wear and fracture, adopt axle sleeve to connect the transmission part good seal between the couple axle, guarantee that working stability is reliable, but adopt gimbal coupling to connect, can not adapt to the needs of complex-terrain between water source and the power source sometimes, excessive as bend angle, gimbal coupling is difficult to adapt to, and is fragile.
The model utility content
The purpose of this utility model is to provide a kind of flexible axle centrifugal submersible pumps, can adapt to the needs of various landform, realizes water lift work smoothly.
For achieving the above object, the utility model flexible axle centrifugal submersible pumps comprises water pump, transmission shaft, flexible axle, couple axle, axle sleeve and belt pulley.Transmission shaft one end is provided with belt pulley, the other end and flexible axle bolt, and the other end of flexible axle and couple axle bolt, fixedly connected through connecting sleeve between couple axle, the couple axle tail end is fixedlyed connected with water pump spindle through connecting sleeve.Transmission shaft, couple axle, water pump spindle are arranged in the axle sleeve through the bearing supporting, and flexible axle is arranged in the flexible shaft protecting.
Described flexible shaft protecting through union respectively with driving sleeve, interlock axle sleeve Joint, between the described interlock axle sleeve and be the rim of the mouth with the water pump axle sleeve and cooperate and add the flange valve snail and connect fixing.
Between described couple axle and with the connecting end of water pump spindle be the regular hexagon axle, described connecting sleeve endoporus is the regular hexagon hole.
On the described driving sleeve fixed support is set.
In described driving sleeve, interlock axle sleeve, the water pump axle sleeve seal ring is set.
On the described flexible axle stuffing box gland is set.
The utility model flexible axle centrifugal submersible pumps, the integral body that constitutes by transmission shaft, couple axle and flexible axle and some axle sleeves and flexible shaft protecting, the convenient far and near and camber size of adjusting between water source and the power source of distance, the couple axle that is provided with in the cover and flexible axle not easy to wear with fracture, adopt connecting sleeve to connect between couple axle, axle is provided with seal ring and two-way selfaligning bearing with inner room, guarantees that working stability is reliable, the transmission part good seal.Cover is connected with cover and adopts the rim of the mouth to cooperate and flange plate is spirally connected fixingly, and the connection easy removal is provided with fixed support on the driving sleeve, and the adjustable position of adjusting makes transmission more steady.The utility model for the water quality of pumping source without limits, but clear water, sewage and all operations of water of impurity silt are arranged, pump outlet is provided with the adjusting elbow, the can regulate exit angle.The utility model is simple in structure, and is reasonable in design, and cost is low, is convenient to maintenance.
Below in conjunction with accompanying drawing the utility model is described in further detail
Description of drawings
Fig. 1 is the plan view sectional view of the utility model flexible axle centrifugal submersible pumps
Embodiment
As shown in the figure: the utility model comprises water pump 18, transmission shaft 2, flexible axle 6, couple axle 9,13, axle sleeve 3,7,10,12,16 and belt pulley 1.Transmission shaft 2 one ends are provided with belt pulley 1, the other end and flexible axle 6 bolts, and the other end of flexible axle 6 and couple axle 9 bolts, 9,13 of couple axles are fixedly connected through connecting sleeve 11, and couple axle 13 tail ends are fixedlyed connected with water pump spindle 17 through connecting sleeve 14.Transmission shaft 2, couple axle 9,13, water pump spindle 17 is arranged in the axle sleeve 3,10,12,16 through the bearing supporting, and flexible axle 6 is arranged in the flexible shaft protecting 7.Described flexible shaft protecting 7 through union 5,8 respectively with driving sleeve 3 and interlock axle sleeve 10 Joints, between the described interlock axle sleeve 10,12 and be the rim of the mouth with water pump axle sleeve 16 and cooperate and add flange plate and be spirally connected fixing through bolt 15.9,13 of described couple axles reach and the connecting end of water pump spindle 17 is the regular hexagon axle, and described connecting sleeve 11,14 endoporus are the regular hexagon hole.Support 4 is set on the described driving sleeve.In described driving sleeve, interlock axle sleeve, the water pump axle sleeve seal ring is set.On the described flexible axle stuffing box gland is set.
During work, can determine the joint number of couple axle and the length of flexible axle are installed, installs simple and conveniently, need adjust the transmission shaft support and fix the operation of just can drawing water according to water surface elevation and apart from the distance of power source.
Claims (6)
1. flexible axle centrifugal submersible pumps, comprise water pump (18), transmission shaft (2), flexible axle (6), couple axle (9,13), axle sleeve (3,7,10,12,16) and belt pulley (1), it is characterized in that: transmission shaft (2) one ends are provided with belt pulley (1), the other end and flexible axle (6) bolt, the other end of flexible axle (6) and couple axle (9) bolt, couple axle (9,13) fixedly connected between through connecting sleeve (11), couple axle (13) tail end is fixedlyed connected with water pump spindle (17) through connecting sleeve (14), transmission shaft (2), couple axle (9,13), water pump spindle (17) is arranged on axle sleeve (3 through the bearing supporting, 10,12,16) in, flexible axle (6) is arranged in the flexible shaft protecting (7).
2. a kind of flexible axle centrifugal submersible pumps according to claim 1, it is characterized in that: described flexible shaft protecting (7) through union (5,8) respectively with driving sleeve (3), interlock axle sleeve (10) Joint, between the described interlock axle sleeve (10,12) and be the rim of the mouth with water pump axle sleeve (16) and cooperate and add the flange valve snail and connect fixing.
3. a kind of flexible axle centrifugal submersible pumps according to claim 1 is characterized in that: between described couple axle (9,13) and with the connecting end of water pump spindle (17) be the regular hexagon axle, described connecting sleeve (11,14) endoporus is the regular hexagon hole.
4. a kind of flexible axle centrifugal submersible pumps according to claim 1 is characterized in that: fixed support (4) is set on the described driving sleeve (3).
5. a kind of flexible axle centrifugal submersible pumps according to claim 1 is characterized in that: described driving sleeve (3), interlock axle sleeve (10,12), water pump axle sleeve are provided with seal ring in (16).
6. a kind of flexible axle centrifugal submersible pumps according to claim 1 is characterized in that: described flexible axle is provided with stuffing box gland on (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202667394U CN201739213U (en) | 2010-07-16 | 2010-07-16 | Flexible shaft centrifugal submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202667394U CN201739213U (en) | 2010-07-16 | 2010-07-16 | Flexible shaft centrifugal submersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201739213U true CN201739213U (en) | 2011-02-09 |
Family
ID=43554489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202667394U Expired - Fee Related CN201739213U (en) | 2010-07-16 | 2010-07-16 | Flexible shaft centrifugal submersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201739213U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105593530A (en) * | 2013-10-02 | 2016-05-18 | 热力学公司 | Turbo engine with torsional coupling integrated to at least one driving or driven shaft driving |
| CN114635857A (en) * | 2022-03-11 | 2022-06-17 | 福建永强力加动力设备有限公司 | Flexible shaft power submersible pump |
-
2010
- 2010-07-16 CN CN2010202667394U patent/CN201739213U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105593530A (en) * | 2013-10-02 | 2016-05-18 | 热力学公司 | Turbo engine with torsional coupling integrated to at least one driving or driven shaft driving |
| CN114635857A (en) * | 2022-03-11 | 2022-06-17 | 福建永强力加动力设备有限公司 | Flexible shaft power submersible pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20150716 |
|
| EXPY | Termination of patent right or utility model |