CN205154645U - Multistage centrifugal pump subassembly - Google Patents
Multistage centrifugal pump subassembly Download PDFInfo
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- CN205154645U CN205154645U CN201520929034.9U CN201520929034U CN205154645U CN 205154645 U CN205154645 U CN 205154645U CN 201520929034 U CN201520929034 U CN 201520929034U CN 205154645 U CN205154645 U CN 205154645U
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- centrifugal pump
- pump body
- fly leaf
- multistage centrifugal
- motor
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Abstract
The utility model discloses a multistage centrifugal pump subassembly relates to mechanical technical field, including centrifugal pump body, motor and base, the centrifugal pump body specifically is multistage centrifugal pump, and the centrifugal pump body is connected with the motor shaft, the base includes bottom plate and fly leaf, and four corners of bottom plate are equipped with the mounting hole, and the one end of fly leaf articulates on the bottom plate, the equal bolted connection of centrifugal pump body and motor is on the fly leaf, and the other end of fly leaf is equipped with the lug, is equipped with the through -hole that is used for connecting bolt on the lug, respectively is equipped with the catching groove along its length direction's both sides on the fly leaf, corresponds the bracing piece that is equipped with the U -shaped on the bottom plate, and the both ends of bracing piece are connected with the dwang, be connected through slewing mechanism between dwang and the bottom plate, the utility model discloses install motor and centrifugal pump body on the fly leaf inclination of the adjustable fly leaf of people for the device has reduced the wearing and tearing of inside bearing and flabellum under being in a basic horizontally condition, has prolonged its life.
Description
Technical field
The utility model relates to field of mechanical technique, is specifically related to a kind of multistage centrifugal pump assembly.
Background technique
Centrifugal pump is flowing medium (gas and liquid, also can be the mixture of suspended particulate and gas or liquid) enter from blade rotor root (import), medium relies on high speed rotating blade to obtain centrifugal force, produces a high pressure, from the medium conveying apparatus that pressure relief opening (outlet) flows out.Multistage centrifugal pump is gathered together by the plural pump with said function, on fluid channel structure, show that the medium pressure relief opening of the first order communicates with the import of the second level, the medium pressure relief opening of the second level communicates with the import of the third level, and the mechanism of so series connection defines multistage centrifugal pump.
The meaning of multistage centrifugal pump is to improve setting pressure, but existing multistage centrifugal pump is in the process used, due to the difference of Environmental Conditions, its attachment face not necessarily level, easily cause multistage centrifugal pump to cause wear damage to the flabellum of bearing and centrifugal pump when using under the condition not being level in the process used, reduce its working life.
Summary of the invention
The utility model object is to provide a kind of multistage centrifugal pump assembly, to solve many defects that prior art deficiency causes.
A kind of multistage centrifugal pump assembly, comprise centrifugal pump body, motor and base, described centrifugal pump body is specially multistage centrifugal pump, centrifugal pump body is connected with motor shaft, described base comprises base plate and mobile plate, four corners of base plate are provided with mounting hole, one end of mobile plate is hinged on base plate, described centrifugal pump body and the equal bolt of motor are connected on mobile plate, the other end of mobile plate is provided with lug, lug is provided with the through hole for connecting bolt, on mobile plate, both sides along its length are respectively provided with catching groove, the corresponding strut being provided with U-shaped on base plate, the two ends of strut are connected with dwang, be connected by rotating mechanism between dwang with base plate.
Preferably, described rotating mechanism comprises bearing support and bearing, and bearing is arranged in bearing support, and dwang is arranged in bearing.
Preferably, the quantity of described catching groove is 4-5 couple.
Preferably, the spacing between described catching groove is 1.5-2.0cm.
Preferably, the two ends of the horizon bar of described strut are all connected with one section of quarter butt, and the outer surface of quarter butt is provided with outside thread.
The utility model has the advantage of: structural design of the present utility model, motor and centrifugal pump body are arranged on mobile plate, people can according to the difference of installation environment, the angle of inclination of adjustment mobile plate, this device is made to be in the condition of a basic horizontal, reduce the wearing and tearing of internal bearings and flabellum, extend its working life, the quantity of described catching groove is multiple, make the adjustable expanded range of mobile plate, further increase the convenience that it uses, the two ends of the horizon bar of described strut are all connected with one section of quarter butt, the outer surface of quarter butt is provided with outside thread, be stuck in after in catching groove at strut, can on quarter butt attaching nut tightening, avoid because vibration makes strut come off in catching groove.
Accompanying drawing explanation
Fig. 1 and Fig. 2 is the plan view of a kind of multistage centrifugal pump assembly described in the utility model.
Fig. 3 is the plan view of strut in a kind of multistage centrifugal pump assembly described in the utility model.
Wherein: 1-centrifugal pump body, 2-motor, 3-mounting hole, 4-base plate, 5-mobile plate, 6-lug, 7-through hole, 8-catching groove, 9-strut, 10-dwang, 11-bearing support, 12-bearing, 13-quarter butt.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
As depicted in figs. 1 and 2, a kind of multistage centrifugal pump assembly, comprise centrifugal pump body 1, motor 2 and base, described centrifugal pump body 1 is specially multistage centrifugal pump, centrifugal pump body 1 is connected with motor 2 axle, described base comprises base plate 4 and mobile plate 5, four corners of base plate 4 are provided with mounting hole 3, one end of mobile plate 5 is hinged on base plate 4, described centrifugal pump body 1 and motor 2 all bolt are connected on mobile plate 5, the other end of mobile plate 5 is provided with lug 6, lug 6 is provided with the through hole 7 for connecting bolt, on mobile plate 5, both sides along its length are respectively provided with catching groove 8, the corresponding strut 9 being provided with U-shaped on base plate 4, the horizon bar of strut 9 can be connected in catching groove 8, for movable support plate 5, the two ends of strut 9 are connected with dwang 10, be connected by rotating mechanism between dwang 10 with base plate 4, by motor 2 and centrifugal pump body 1 are arranged on mobile plate 5, people can according to the difference of installation environment, the angle of inclination of adjustment mobile plate 5, this device is made to be in the condition of a basic horizontal, reduce the wearing and tearing of internal bearings and flabellum, extend its working life.
It should be noted that described rotating mechanism comprises bearing support 11 and bearing 12, bearing 12 is arranged in bearing support 11, and dwang 10 is arranged in bearing 12.
In the present embodiment, the quantity of described catching groove 8 is 4-5 couple, and the spacing between described catching groove 8 is 1.5-2.0cm, and the quantity of described catching groove 8 is multiple, makes the adjustable expanded range of mobile plate 5, further increases the convenience that it uses.
In the present embodiment, as shown in Figure 3, the two ends of the horizon bar of described strut 9 are all connected with one section of quarter butt 13, the outer surface of quarter butt 13 is provided with outside thread 14, be stuck in after in catching groove 8 at strut 9, can on quarter butt 13 attaching nut tightening, avoid because vibration makes strut 9 come off in catching groove 8.
Based on above-mentioned, the utility model is by being arranged on mobile plate 5 by motor 2 and centrifugal pump body 1, people can according to the difference of installation environment, the angle of inclination of adjustment mobile plate 5, makes this device be in the condition of a basic horizontal, reduces the wearing and tearing of internal bearings and flabellum, extend its working life, be connected firmly, good stability, easy to use.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.
Claims (5)
1. a multistage centrifugal pump assembly, comprise centrifugal pump body, motor and base, described centrifugal pump body is specially multistage centrifugal pump, centrifugal pump body is connected with motor shaft, it is characterized in that, described base comprises base plate and mobile plate, four corners of base plate are provided with mounting hole, one end of mobile plate is hinged on base plate, described centrifugal pump body and the equal bolt of motor are connected on mobile plate, the other end of mobile plate is provided with lug, lug is provided with the through hole for connecting bolt, on mobile plate, both sides along its length are respectively provided with catching groove, the corresponding strut being provided with U-shaped on base plate, the two ends of strut are connected with dwang, be connected by rotating mechanism between dwang with base plate.
2. a kind of multistage centrifugal pump assembly according to claim 1, it is characterized in that: described rotating mechanism comprises bearing support and bearing, bearing is arranged in bearing support, and dwang is arranged in bearing.
3. a kind of multistage centrifugal pump assembly according to claim 1, is characterized in that: the quantity of described catching groove is 4-5 couple.
4. a kind of multistage centrifugal pump assembly according to claim 3, is characterized in that: the spacing between described catching groove is 1.5-2.0cm.
5. the multistage centrifugal pump assembly according to any one of claim 1-4, is characterized in that: the two ends of the horizon bar of described strut are all connected with one section of quarter butt, and the outer surface of quarter butt is provided with outside thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520929034.9U CN205154645U (en) | 2015-11-20 | 2015-11-20 | Multistage centrifugal pump subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520929034.9U CN205154645U (en) | 2015-11-20 | 2015-11-20 | Multistage centrifugal pump subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205154645U true CN205154645U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520929034.9U Active CN205154645U (en) | 2015-11-20 | 2015-11-20 | Multistage centrifugal pump subassembly |
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| CN (1) | CN205154645U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150428A (en) * | 2017-12-22 | 2018-06-12 | 张秋达 | A kind of agricultural irrigation is used with the water pump for adjusting hydraulic pressure size |
| CN108825510A (en) * | 2018-08-20 | 2018-11-16 | 潘俊岳 | Universal rotary automatic axial flow pump |
| CN114700187A (en) * | 2022-04-02 | 2022-07-05 | 北京市美嘉亿盛医疗器械股份有限公司 | Blood centrifuge |
-
2015
- 2015-11-20 CN CN201520929034.9U patent/CN205154645U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150428A (en) * | 2017-12-22 | 2018-06-12 | 张秋达 | A kind of agricultural irrigation is used with the water pump for adjusting hydraulic pressure size |
| CN108825510A (en) * | 2018-08-20 | 2018-11-16 | 潘俊岳 | Universal rotary automatic axial flow pump |
| CN114700187A (en) * | 2022-04-02 | 2022-07-05 | 北京市美嘉亿盛医疗器械股份有限公司 | Blood centrifuge |
| CN114700187B (en) * | 2022-04-02 | 2023-12-22 | 北京市美嘉亿盛医疗器械股份有限公司 | Blood centrifuge |
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| GR01 | Patent grant |