CN201526463U - Novel double-base vertical type axial-flow pump - Google Patents
Novel double-base vertical type axial-flow pump Download PDFInfo
- Publication number
- CN201526463U CN201526463U CN2009202088717U CN200920208871U CN201526463U CN 201526463 U CN201526463 U CN 201526463U CN 2009202088717 U CN2009202088717 U CN 2009202088717U CN 200920208871 U CN200920208871 U CN 200920208871U CN 201526463 U CN201526463 U CN 201526463U
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- pump
- transmission
- motor
- shaft
- base
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- 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 invention relates to a novel double-base vertical type axial-flow pump, which includes a motor, a motor base, a transmission body, a transmission base, a transmission shaft, a vertical type axial-flow pump, a water outlet bend pipe, a pump shaft and a pump base and is characterized in that a positioning pipe is arranged between the motor base of on the transmission base and the water outlet bend pipe on the pump base; a positioning adjusting bolt is arranged on the motor base; top of the positioning adjusting bolt is abutted against the transmission body; and the motor shaft in the positioning pipe is connected with the pump shaft via a sleeve coupling. The utility model has the advantages that it is possible to finely adjust the position of the transmission body through adjusting the tightness of the bolt, namely changing positions of the bearing and the transmission shaft so as to guarantee the pump and the motor to be concentric.
Description
Technical field
The utility model relates to a kind of novel double-basis plinth vertical-type axial-flow pump.
Background technique
Vertical-type axial-flow pump is made up of the pump housing and transmission device two-part, and they are installed in respectively on separately the basis, and the bottom is a pump foundation, and top is the transmission basis.The requirement of pump shaft and transmission shaft concentricity is less than 0.05mm/m, need regulate the position of motor cabinet during installation, to guarantee pump shaft and transmission shaft concentricity, do not carry out the mechanism of fine adjustment owing to have, so will guarantee relatively difficulty of pump shaft and transmission shaft concentricity when mounted.
Summary of the invention
The purpose of this utility model is that vertical-type axial-flow pump owing to there is not the problem of not carrying out existing pump shaft of fine adjustment mechanism and transmission shaft concentricity adjustment difficulty, provides a kind of novel double-basis plinth vertical-type axial-flow pump when mounted in the solution prior art.The utility model designs a kind of novel double-basis plinth vertical-type axial-flow pump, comprise motor, motor cabinet, transmission body, transmission basis, transmission shaft, vertical-type axial-flow pump, Discharging bent-tube, pump shaft, pump foundation, it is characterized in that: between motor cabinet on the transmission basis and the Discharging bent-tube on the pump foundation, positioning pipe is arranged, on motor cabinet, there is the location to regulate bolt, top and transmission body that bolt is regulated in the location offset, and are connected by box coupling between the motor shaft in positioning pipe and the pump shaft.The utility model has the advantages that the position of finely tuning transmission body by the degree of tightness of regulating bolt, just change the position of bearing and transmission shaft, thereby guarantee that pump is concentric with motor.
Description of drawings
Below in conjunction with accompanying drawing and example the utility model is elaborated.
Accompanying drawing is the utility model structural drawing and use principle figure.
Embodiment
Motor cabinet is fixed on the transmission basis by stone bolt, nut, and the weight of motor is delivered on the basis by motor cabinet.Transmission body and positioning pipe link together, and positioning pipe is fixed on the Discharging bent-tube, and Discharging bent-tube is fixed on the pump foundation by stone bolt, nut.Because the Bearing Installation of motor is in transmission body, what bearing bore is the weight of whole rotor, the weight of rotor just is delivered on the Discharging bent-tube by positioning pipe like this, be delivered on the pump foundation by Discharging bent-tube, rotor mainly comprises again: bearing, transmission shaft, pump shaft, cover bucket coupling and wheel member.Discharging bent-tube, diffuser, water inlet loudspeaker link together, and their weight all has been delivered on the pump foundation.Transmission basis and pump foundation can bear certain weight respectively like this, have alleviated the burden on single basis.
The center of pump is to determine that by the motor bearings in the transmission body transmission body is concentric with Discharging bent-tube.Motor adopts seam to cooperate with motor cabinet, and they are concentric.Discharging bent-tube and motor cabinet are fixed on two bases, so can not guarantee with one heart when mounted, cause pump and motor decentraction.Be that to adopt following method to regulate pump concentric with motor in this structure: justify in the upper end cylindrical of positioning pipe and the lower end of motor cabinet and all carry out fine finishing, gap control between them is in the 0.2-0.4mm scope, regulating bolt with 3 is fixed on the motor cabinet side uniformly, the transmission body upper end that one crown of adjusting bolt, finely tune the position of transmission body by the degree of tightness of regulating 3 adjusting bolts, just change the position of bearing and transmission shaft, thereby guarantee that pump is concentric with motor.
Claims (1)
1. novel double-basis plinth vertical-type axial-flow pump, comprise motor, motor cabinet, transmission body, transmission basis, transmission shaft, vertical-type axial-flow pump, Discharging bent-tube, pump shaft, pump foundation, it is characterized in that: between motor cabinet on the transmission basis and the Discharging bent-tube on the pump foundation, positioning pipe is arranged, on motor cabinet, there is the location to regulate bolt, top and transmission body that bolt is regulated in the location offset, and are connected by box coupling between the motor shaft in positioning pipe and the pump shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202088717U CN201526463U (en) | 2009-09-17 | 2009-09-17 | Novel double-base vertical type axial-flow pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202088717U CN201526463U (en) | 2009-09-17 | 2009-09-17 | Novel double-base vertical type axial-flow pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201526463U true CN201526463U (en) | 2010-07-14 |
Family
ID=42517751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202088717U Expired - Fee Related CN201526463U (en) | 2009-09-17 | 2009-09-17 | Novel double-base vertical type axial-flow pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201526463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060306A (en) * | 2021-11-30 | 2022-02-18 | 厦门水务集团有限公司 | Low-disturbance double-foundation vertical water pump unit |
-
2009
- 2009-09-17 CN CN2009202088717U patent/CN201526463U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060306A (en) * | 2021-11-30 | 2022-02-18 | 厦门水务集团有限公司 | Low-disturbance double-foundation vertical water pump unit |
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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: 20100714 Termination date: 20120917 |