CN201474981U - Centrifugal submersible pump - Google Patents
Centrifugal submersible pump Download PDFInfo
- Publication number
- CN201474981U CN201474981U CN2009203085453U CN200920308545U CN201474981U CN 201474981 U CN201474981 U CN 201474981U CN 2009203085453 U CN2009203085453 U CN 2009203085453U CN 200920308545 U CN200920308545 U CN 200920308545U CN 201474981 U CN201474981 U CN 201474981U
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- CN
- China
- Prior art keywords
- water
- transmission shaft
- axle
- connecting sleeve
- centrifugal submersible
- 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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Abstract
The utility model discloses a centrifugal submersible pump, which comprises a water pump, a hanging tube, an adjusting support, an universal coupling, a transmission shaft and a belt pulley, the centrifugal submersible pump comprises a plurality of hanging tubes, the hanging tubes are convenient to adjust the distance between a water source and a power source, rigid linkage shafts are arranged in the hanging tubes, and is not easy to wear and break. The linkage shafts use shaft connecting sleeves, and are provided with water sealing and heart-regulating bearings, thereby guaranteeing the work to be steady and reliable and the sealing of transmission parts to be excellent. The connecting sleeves between two hanging tubes are statically matched through using a rebate, are connected by bolts, and the mounting and the disassembly are simple. A connecting position of a transmission mechanism and a water pump are respectively provided with an adjusting support which is made from steel, thereby being capable of adjusting position, and leading the transmission to be steady. The centrifugal submersible pump has not limit for water quality of a pump source, can use clear water, and can operate when sewage has impurities sediment. The centrifugal submersible pump has simple structure, reasonable design and low cost, is convenient to maintain the distance between the water source and the power source, and can be flexibly adjusted and used.
Description
Technical field
The utility model relates to a kind of improved centrifugal submersible pumps.
Background technique
China Patent No. is that 92202978.4 " flexible axle dive under water centrifugal agricultural submersible pump " discloses a kind of water pump, it is characterized in that: a flexible axle is arranged in the water pump swing pipe, the flexible axle lower end links to each other with the water pump vane transmission shaft, the other end links to each other with the ground power of outer wellhead, water pump directly pulls the plug, effluent pipe mouth is towards the well head direction, and an available conduit pipe connects.Its advantage is: simple in structure, cost is low, and installation and maintenance are convenient, the more important thing is, solved the field irrigation problem of low water level area and areas without electricity.But because the flexible axle of this submersible pump can rotate in swing pipe, and produce violent trip and shake,, cause easily than large economy and lose easily with the swing pipe wearing and tearing even rub.Adopt flexible axle to connect in addition the distance between submersible pump working surface and the dynamic power machine is restricted, and easily disconnect.Existing submersible pump, transmission shaft and swing pipe all adopt scyewed joint, the installation process complexity, difficulty, the swing pipe connection place does not have leakage protection device, and water enters swing pipe in the work, also easily causes wearing and tearing.
The model utility content
The purpose of this utility model is to provide a kind of transmission joint easy, the centrifugal submersible pumps of reliable operation.
For achieving the above object, the utility model centrifugal submersible pumps comprises water pump, swing pipe, adjusting support, Hooks coupling universal coupling, transmission shaft and belt pulley, is provided with couple axle in the water pump swing pipe, and couple axle is a stiff shaft.
Described couple axle one end is connected with transmission shaft by gimbal coupling, and the couple axle the other end is connected with the water pump vane transmission shaft by gimbal coupling, and the water pump vane transmission shaft is provided with bearing and water seal; The swing pipe two ends are provided with connecting sleeve, be provided with selfaligning bearing and water seal in the connecting sleeve, one end connecting sleeve is connected with the bearing support of transmission shaft by regulating support, the transmission axle head is provided with belt pulley, power matches with motor or tractor, the other end connecting sleeve is connected with water pump by regulating support, and pump outlet is provided with the adjusting elbow.
Described couple axle two ends are connected with transmission shaft or impeller shaft by the axle connecting sleeve that has square hole.
Described swing pipe is formed by some, be connected by two connecting sleeves that have the rim of the mouth between adjacent two swing pipes, and fix by connecting bolt, the spindle nose of the couple axle in the swing pipe is square, be connected by the axle connecting sleeve that has square inner bore, couple axle is provided with water seal and selfaligning bearing.
The utility model centrifugal submersible pumps, swing pipe is formed by some, and the distance that is convenient to adjust between water source and the power source is not far and near, and the rigidity couple axle is set in the swing pipe, and is easy to wear and fracture.Adopt axle sleeve to connect between the couple axle, and be provided with seal ring and two-way selfaligning bearing, guarantee that working stability is reliable, the transmission part good seal.The outer connecting sleeve of swing pipe adopts the rim of the mouth stationary fit, and easy to connect, installing/dismounting is simple.Driving mechanism and pump housing joint are provided with the adjusting support of being made by angle steel respectively, and the adjustable position of adjusting makes stable drive.The utility model can be used clear water for the water quality of pumping source without limits, but sewage has all operations of impurity silt, and the utility model is simple in structure, and is reasonable in design, and cost is low, and it is far and near to be convenient to the distance of keeping in repair between water source and the power source, can adjust use flexibly.Pump outlet is provided with the adjusting elbow, the can regulate exit angle.
Description of drawings
Fig. 1 is the utility model centrifugal submersible pumps plan view;
Fig. 2 is the utility model Fig. 1 axis connecting sleeve cross section view;
Embodiment
As shown in the figure, the utility model comprises water pump 1, swing pipe 5, regulates support 2, Hooks coupling universal coupling 3,15, transmission shaft 13 and belt pulley 14, be provided with couple axle 11 in the water pump swing pipe, couple axle is a stiff shaft, couple axle one end is connected with transmission shaft 13 by gimbal coupling 3, and the couple axle the other end is connected with water pump vane transmission shaft 16 by gimbal coupling 15, and perhaps the couple axle two ends are connected with transmission shaft or impeller shaft by the axle connecting sleeve that has square hole.The water pump vane transmission shaft is provided with bearing and water seal 17; The swing pipe two ends are provided with connecting sleeve 4, be provided with selfaligning bearing and water seal in the connecting sleeve, one end connecting sleeve is connected with the bearing support 12 of transmission shaft by regulating support 2, the transmission axle head is provided with belt pulley 14, power matches with motor or tractor, the other end connecting sleeve is connected with water pump 1 by regulating support 2, and pump outlet is provided with regulates elbow 20.Described swing pipe 5 is formed by some, be connected by two connecting sleeves 7,8 that have the rim of the mouth between adjacent two swing pipes, and it is fixing by connecting bolt 6, the spindle nose of the couple axle in the swing pipe is square, be connected by the axle connecting sleeve 10 that has square inner bore, couple axle is provided with water seal 19 and selfaligning bearing 18.
During work, can be according to water surface elevation and the joint number of determining to install swing pipe apart from the distance of power source, convenient and flexible installation is adjusted the adjusting support at water pump and bearing support two ends respectively and the operation of just can drawing water that is locked then.
Claims (4)
1.
A kind of centrifugal submersible pumps comprises water pump (1), swing pipe (5), regulates support (2), Hooks coupling universal coupling (3,15), transmission shaft (13) and belt pulley (14), and it is characterized in that: be provided with couple axle (11) in the water pump swing pipe (5), couple axle is a stiff shaft.
2.
Centrifugal submersible pumps according to claim 1, it is characterized in that: described couple axle one end is connected with transmission shaft (13) by gimbal coupling (3), the couple axle the other end is connected with water pump vane transmission shaft (16) by gimbal coupling (15), and the water pump vane transmission shaft is provided with bearing and water seal (17); The swing pipe two ends are provided with connecting sleeve (4), be provided with selfaligning bearing and water seal in the connecting sleeve, one end connecting sleeve (4) is connected with the bearing support (12) of transmission shaft by regulating support (2), the transmission axle head is provided with belt pulley (14), power matches with motor or tractor, the other end connecting sleeve (4) is connected with water pump (1) by regulating support (2), and pump outlet is provided with regulates elbow (20).
3.
Centrifugal submersible pumps according to claim 2 is characterized in that: described couple axle two ends are connected with transmission shaft or impeller shaft by the axle connecting sleeve that has square hole.
4.
Centrifugal submersible pumps according to claim 1 and 2, it is characterized in that: described swing pipe (5) is formed by some, be connected by two connecting sleeves (7,8) that have the rim of the mouth between adjacent two swing pipes, and it is fixing by connecting bolt (6), the spindle nose of the couple axle (11) in the swing pipe is square, be connected by the axle connecting sleeve (10) that has square inner bore, couple axle is provided with water seal (19) and selfaligning bearing (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203085453U CN201474981U (en) | 2009-08-23 | 2009-08-23 | Centrifugal submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203085453U CN201474981U (en) | 2009-08-23 | 2009-08-23 | Centrifugal submersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201474981U true CN201474981U (en) | 2010-05-19 |
Family
ID=42411227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203085453U Expired - Fee Related CN201474981U (en) | 2009-08-23 | 2009-08-23 | Centrifugal submersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201474981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683785A (en) * | 2012-09-18 | 2014-03-26 | 昆山尚达智机械有限公司 | Novel motor |
-
2009
- 2009-08-23 CN CN2009203085453U patent/CN201474981U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683785A (en) * | 2012-09-18 | 2014-03-26 | 昆山尚达智机械有限公司 | Novel motor |
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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: 20100519 Termination date: 20150823 |
|
| EXPY | Termination of patent right or utility model |