CN205478574U - Multistage centrifugal pump's bradyseism formula base - Google Patents
Multistage centrifugal pump's bradyseism formula base Download PDFInfo
- Publication number
- CN205478574U CN205478574U CN201620124345.2U CN201620124345U CN205478574U CN 205478574 U CN205478574 U CN 205478574U CN 201620124345 U CN201620124345 U CN 201620124345U CN 205478574 U CN205478574 U CN 205478574U
- Authority
- CN
- China
- Prior art keywords
- bradyseism
- roof beam
- seat
- pump
- centrifugal pump
- 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 multistage centrifugal pump's bradyseism formula base, including the right roof beam parallel mutually and the left side roof beam, be equipped with the motor fixing base between the right roof beam and the left side roof beam lower extreme, be equipped with the suspension fixing base between the right roof beam and the left side roof beam middle part, the right roof beam is equipped with pump body fixing base with the left side roof beam upper end, the right roof beam is equipped with first side fixing base with the left side roof beam left end outside, and the right roof beam is provided with a same bradyseism seat of structure with the bottom of the left side roof beam, and three bradyseism seat is located the below of motor fixing base, suspension fixing base and pump body fixing base respectively, the utility model discloses a traditional three mutual independence of beam type pump seat cooperation sets up and the bradyseism seat of collaborative work carries out the shock attenuation processing to multistage centrifugal pump's motor and pump body part for the trace vibrations that the centrifugal pump during operation produced are fully absorbed by the base, avoid each coupling mechanism of centrifugal pump coaxality deviation to appear within a definite time, lead to the workpiece of the pump body damage to appear, have improved the life of centrifugal pump, have prolonged the maintenance period.
Description
Technical field
This utility model relates to centrifugal pump technical field, the bradyseism formula base of a kind of centrifugal multistage pump multiple centrifugal pump.
Background technology
In prior art, operationally, rotating speed is very fast for centrifugal pump, particularly under high-power operating mode, easily produces vibration because of high rotating speed.After life-time service, the base of centrifugal pump easily damages because of vibration；Meanwhile, the vibration that high rotating speed produces the most easily affects the work of centrifugal pump.
To this end, Chinese patent CN203685647U discloses the centrifugal pump base of a kind of high-strength structure.It includes that the right beam parallel to each other and left side beam, the right beam and asking of left side beam left end are provided with motor fixing seat, and asking in the middle part of the right beam and left side beam is provided with suspension and fixes seat, the right beam and left side beam right-hand member and be provided with the pump housing and fix seat.It is provided with the first side outside the right beam and left side beam left end to fix in the middle part of seat, the right beam and the left side beam outside and be provided with the second side and fix and be provided with the 3rd side outside seat, the right beam and left side beam right-hand member and fix seat；This utility model simple in construction, compact, reasonable, structural strength is high, vibrates little so that centrifugal pump stable working, improves service life.But in actual application, centrifugal multistage pump multiple centrifugal pump can not be well adapted to by this utility model, and the ability of damping, it would be highly desirable to improve.
Utility model content
The purpose of this utility model is to provide the bradyseism formula base of a kind of centrifugal multistage pump multiple centrifugal pump, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of bradyseism formula base of centrifugal multistage pump multiple centrifugal pump, including the right beam parallel to each other and left side beam, it is provided with suspension between being provided with in the middle part of motor fixing seat, the right beam and left side beam between the right beam and beam lower end, the left side to fix seat, the right beam and beam upper end, the left side and be provided with the pump housing and fix seat；Being provided with the first side outside the right beam and left side beam left end to fix seat, the right beam and the bottom of left side beam and be provided with the bradyseism seat that structure is identical, three bradyseism seats lay respectively at motor fixing seat, seat fixed by suspension and the lower section of seat fixed by the pump housing；Bradyseism seat includes base, the upside of described base is connected by pillar lower supporting plate, it is provided with vibration damper plate in described lower supporting plate, lower supporting plate be arranged over upper backup pad, it also is provided with vibration damper plate in described upper backup pad, described vibration damper plate is made by elastomeric material, root support column it is provided with between upper backup pad and lower supporting plate, the upper end of support column is connected with upper backup pad by locking nut, the lower end of support column is fixing with lower supporting plate to be connected, it is provided with spring in the periphery of support column, the upper end of spring is fixing with the inner side of upper backup pad to be connected, the lower end of spring is fixing with the upside of lower supporting plate to be connected, the upside of upper backup pad is connected by pillar connecting plate.
As this utility model further technical scheme, the setting height(from bottom) of three bradyseism seats is identical.
As this utility model further technical scheme, described base and connecting plate are equipped with installing hole.
As this utility model further technical scheme, described motor fixing seat includes two motor longitudinal direction plates parallel to each other, connects two motor transverse plates parallel to each other between two motor longitudinal direction plates.
Compared with prior art, this utility model uses traditional beam type pump seat to coordinate the bradyseism seat of three separate setting collaborative works again that motor and the pump body portion of centrifugal multistage pump multiple centrifugal pump are carried out damping process, the trace vibrations produced when centrifugal pump is worked fully are absorbed by base, avoid, between each bindiny mechanism of centrifugal pump, coaxiality deviation occurs, there is damage in the workpiece causing the pump housing, improve the service life of centrifugal pump, extend maintenance period.
Accompanying drawing explanation
Fig. 1 is the structural representation of the bradyseism formula base of a kind of centrifugal multistage pump multiple centrifugal pump of this utility model.
Fig. 2 is the structural representation of bradyseism seat in this utility model.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Refer to Fig. 1～2, a kind of bradyseism formula base of centrifugal multistage pump multiple centrifugal pump, including the right beam 6 parallel to each other and left side beam 5, it is provided with motor fixing seat 4 between the right beam 6 and left side beam 5 lower end, it is provided with suspension between in the middle part of the right beam 6 and left side beam 5 to fix seat 3, the right beam 6 and left side beam 5 upper end and be provided with the pump housing and fix seat 2.
Described motor fixing seat 4 includes two motor longitudinal direction plates parallel to each other, connects two motor transverse plates parallel to each other between two motor longitudinal direction plates, and motor fixing seat 4 is used for fixing motor；It is provided with the first side outside the right beam 6 and left side beam 5 left end and fixes seat 3, the right beam 6 is provided with 3 identical bradyseism seats 1 of structure with the bottom of left side beam 5, three bradyseism seats 1 lay respectively at motor fixing seat 4, seat 3 fixed by suspension and the lower section of seat 2 fixed by the pump housing, and the setting height(from bottom) of three bradyseism seats 1 is identical.
nullBradyseism seat 1 includes base 18，The upside of described base 18 is connected by pillar lower supporting plate 16，It is provided with vibration damper plate 15 in described lower supporting plate 16，Lower supporting plate 16 be arranged over upper backup pad 17，It also is provided with vibration damper plate in described upper backup pad 17，Described vibration damper plate is made by elastomeric material，3 support columns 13 it are provided with between upper backup pad 17 and lower supporting plate 16，The upper end of support column 13 is connected with upper backup pad 17 by locking nut 17，The lower end of support column 13 is fixing with lower supporting plate 16 to be connected，It is provided with spring 14 in the periphery of support column 13，The upper end of spring 14 is fixing with the inner side of upper backup pad 17 to be connected，The lower end of spring 14 is fixing with the upside of lower supporting plate 16 to be connected，The upside of upper backup pad 17 is connected by pillar connecting plate 11，It is equipped with installing hole 12 on described base 18 and connecting plate 11.
This utility model uses traditional beam type pump seat to coordinate the bradyseism seat of three separate setting collaborative works again that motor and the pump body portion of centrifugal multistage pump multiple centrifugal pump are carried out damping process, the trace vibrations produced when centrifugal pump is worked fully are absorbed by base, avoid, between each bindiny mechanism of centrifugal pump, coaxiality deviation occurs, there is damage in the workpiece causing the pump housing, improve the service life of centrifugal pump, extend maintenance period.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art is possessed, it is also possible to various changes can be made on the premise of without departing from this patent objective.
Claims (4)
1. the bradyseism formula base of a centrifugal multistage pump multiple centrifugal pump, it is characterized in that, including the right beam parallel to each other and left side beam, between the right beam and beam lower end, the left side, be provided with motor fixing seat, it is provided with suspension between in the middle part of the right beam and left side beam to fix seat, the right beam and beam upper end, the left side and be provided with the pump housing and fix seat；Being provided with the first side outside the right beam and left side beam left end to fix seat, the right beam and the bottom of left side beam and be provided with the bradyseism seat that structure is identical, three bradyseism seats lay respectively at motor fixing seat, seat fixed by suspension and the lower section of seat fixed by the pump housing；Bradyseism seat includes base, the upside of described base is connected by pillar lower supporting plate, it is provided with vibration damper plate in described lower supporting plate, lower supporting plate be arranged over upper backup pad, it also is provided with vibration damper plate in described upper backup pad, described vibration damper plate is made by elastomeric material, root support column it is provided with between upper backup pad and lower supporting plate, the upper end of support column is connected with upper backup pad by locking nut, the lower end of support column is fixing with lower supporting plate to be connected, it is provided with spring in the periphery of support column, the upper end of spring is fixing with the inner side of upper backup pad to be connected, the lower end of spring is fixing with the upside of lower supporting plate to be connected, the upside of upper backup pad is connected by pillar connecting plate.
The bradyseism formula base of a kind of centrifugal multistage pump multiple centrifugal pump the most according to claim 1, it is characterised in that the setting height(from bottom) of three bradyseism seats is identical.
The bradyseism formula base of a kind of centrifugal multistage pump multiple centrifugal pump the most according to claim 1, it is characterised in that be equipped with installing hole on described base and connecting plate.
4.RootBradyseism formula base according to a kind of centrifugal multistage pump multiple centrifugal pump described in claim 1, it is characterised in that described motor fixing seat includes two motor longitudinal direction plates parallel to each other, connects two motor transverse plates parallel to each other between two motor longitudinal direction plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620124345.2U CN205478574U (en) | 2016-02-17 | 2016-02-17 | Multistage centrifugal pump's bradyseism formula base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620124345.2U CN205478574U (en) | 2016-02-17 | 2016-02-17 | Multistage centrifugal pump's bradyseism formula base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205478574U true CN205478574U (en) | 2016-08-17 |
Family
ID=56674364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620124345.2U Expired - Fee Related CN205478574U (en) | 2016-02-17 | 2016-02-17 | Multistage centrifugal pump's bradyseism formula base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205478574U (en) |
-
2016
- 2016-02-17 CN CN201620124345.2U patent/CN205478574U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170217 |