CN202914355U - Single-stage double suction centrifugal pump - Google Patents
Single-stage double suction centrifugal pump Download PDFInfo
- Publication number
- CN202914355U CN202914355U CN 201220596700 CN201220596700U CN202914355U CN 202914355 U CN202914355 U CN 202914355U CN 201220596700 CN201220596700 CN 201220596700 CN 201220596700 U CN201220596700 U CN 201220596700U CN 202914355 U CN202914355 U CN 202914355U
- Authority
- CN
- China
- Prior art keywords
- support platform
- main body
- pump main
- bearing
- suction centrifugal
- 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 - Lifetime
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a single-stage double suction centrifugal pump which comprises a rotating shaft, a pump main body and a base. The rotating shaft penetrates into the pump main body, the pump main body is arranged above the base, the base comprises a support platform, the support platform is located beside the pump main body and is positioned below the rotating shaft along the axis of the rotating shaft, and bearing blocks are fixedly installed on the support platform. Interchange use of the bearing blocks can be achieved well through the single-stage double suction centrifugal pump, and the single-stage double suction centrifugal pump is favorable for reduction of various costs.
Description
Technical field
The utility model relates to a kind of centrifugal pump, relates in particular to a kind of single-stage double-suction centrifugal pump.
Background technique
Existing single-stage double-suction centrifugal pump generally all include pump main body, pedestal and bearing support, and the pump main body includes the pump housing and pump cover, and the pump housing is provided with the load-bearing component of supporting bearing base.Wherein, the load-bearing component of supporting bearing base generally adopts the arc supported design, and bearing support then adopts arc-shaped base, specifically as shown in Figure 5 and Figure 6.Yet, above-mentioned bearing support and supporting part are the different manufacturing firms autonomous Design of each pump, all there is the production standard of oneself in each producer, cause bearing support pattern on the market various, be unfavorable for that pump main body and bearing support cut apart mutually on producing, also be unfavorable for standardization production and the Alternate of bearing support, thereby for manufacturing firm, its cost of production and inventory cost increase, and for the user, safeguard that then user cost increases.
Summary of the invention
Based on this, the utility model is to overcome the defective of prior art, and a kind of single-stage double-suction centrifugal pump is provided, and this single-stage double-suction centrifugal pump can be realized the Alternate of bearing support better, is conducive to reduce various costs.
Its technological scheme is as follows:
A kind of single-stage double-suction centrifugal pump, it includes rotatingshaft, pump main body and pedestal, described rotatingshaft is located in the described pump main body, described pump main body is located at the pedestal top, described pedestal includes support platform, support platform is positioned at the side of described pump main body, and along described rotatingshaft axially and be positioned at the below of rotatingshaft, be installed with bearing support on the support platform.
The below describes further technological scheme:
Described bearing support is provided with bearing hole, in this bearing hole bearing is installed, and described rotatingshaft also is located in the described bearing.
Described bearing support also is provided with platform base, and this platform base matches with described support platform, is equipped with bolt between platform base and the support platform.
Described support platform is made as two, and lays respectively at the both sides of described pump main body.
Described pump main body includes carrier, and this carrier is positioned at the inboard and contiguous support platform of described support platform, and support platform is in identical height with described carrier.
Described pedestal also includes the supporting portion, and described supporting portion extends to described support platform, and described pump main body is also held in this supporting portion, and described support platform and described pump main body are fixedly connected.
Described supporting portion, support platform and described pump main body are one-body molded.
The below describes advantage or the principle of aforementioned techniques scheme:
1, described single-stage double-suction centrifugal pump is provided with support platform, be installed with bearing support on the support platform, then described support platform is carried out the support of horizontal to bearing support, bearing support and this support platform adapt, be conducive to realize that bearing support and pump main body cut apart mutually on producing, realize standardization or the unified standardization production of bearing support, thereby can realize the Alternate of bearing support, reduce various costs.
2, described bearing support also is provided with platform base, is equipped with bolt between platform base and the support platform, can realize that then above-mentioned support platform supports the horizontal of bearing support, and bearing support is fixedly mounted on the support platform.
3, described support platform is made as two, and lays respectively at the both sides of described pump main body, and support platform is in identical height with described carrier, then provides structural cooperation to the carrying of rotatingshaft load.
4, described supporting portion extends to described support platform, and described support platform and described pump main body are fixedly connected, and then make support platform can sustain the load of rotatingshaft.
Description of drawings
Fig. 1 is the front section view of the described single-stage double-suction centrifugal pump of the utility model embodiment.
Fig. 2 is the right elevation of Fig. 1.
Fig. 3 is the fragmentary sectional elevation view of the described bearing support of the utility model embodiment.
Fig. 4 is the worm's eye view of Fig. 3.
Fig. 5 is the front section view of traditional single-stage double-suction centrifugal pump.
Fig. 6 is the right elevation of Fig. 5.
Description of reference numerals:
1, pump main body, 101, the pump housing, 1011, carrier, 102, pump cover, 2, pedestal, 201, support platform, 202, the supporting portion, 3, rotatingshaft, 4, bearing support, 401, bearing hole, 402, platform base, 5, load-bearing component.
Embodiment
The below is elaborated to embodiment of the present utility model:
Such as Fig. 1 to Fig. 4, a kind of single-stage double-suction centrifugal pump, it includes rotatingshaft 3, pump main body 1 and pedestal 2, described rotatingshaft 3 is located in the described pump main body 1, described pump main body 1 is located at pedestal 2 tops, and described pedestal 2 includes support platform 201, and support platform 201 is positioned at the side of described pump main body 1, and along described rotatingshaft 3 axially and be positioned at the below of rotatingshaft 3, be installed with bearing support 4 on the support platform 201.
Wherein, the pump housing 101 described bearing supports 4 are the standard rolling bearing pedestal, and its production meets GB/T 7813 or IS0113/2 standard.This bearing support 4 is provided with bearing hole 401, in this bearing hole 401 bearing is installed, and described rotatingshaft 3 also is located in the described bearing.Also be provided with platform base 402 on the bearing support 4, this platform base 402 matches with described support platform 201, is equipped with bolt between platform base 402 and the support platform 201.Described support platform 201 is made as two, and lays respectively at the both sides of described pump main body 1.Described pump main body 1 includes carrier 1011, and this carrier 1011 is positioned at the inboard and contiguous support platform 201 of described support platform 201, and support platform 201 is in identical height with described carrier 1011.Described pedestal 2 also includes supporting portion 202, and described supporting portion 202 extends to described support platform 201, and described pump main body 1 is also held in this supporting portion 202, and described support platform 201 is fixedly connected with described pump main body 1.Described supporting portion 202, support platform 201 and described pump main body 1 are one-body molded, and described pump main body 1 includes the pump housing 101 and pump cover 102, and described carrier 1011 is located on the described pump housing 101.
Present embodiment has the following advantages:
1, described single-stage double-suction centrifugal pump is provided with support platform 201, be installed with bearing support 4 on the support platform 201, then 201 pairs of bearing supports of described support platform 4 carry out the horizontal support, bearing support 4 adapts with this support platform 201, be conducive to realize that bearing support 4 and pump main body 1 cut apart mutually on producing, realize standardization or the unified standardization production of bearing support 4, thereby can realize the Alternate of bearing support 4, reduce various costs.
2, described bearing support 4 also is provided with platform base 402, is equipped with bolt between platform base 402 and the support platform 201, can realize that then the horizontal of 201 pairs of bearing supports 4 of above-mentioned support platform supports, and bearing support 4 is fixedly mounted on the support platform 201.
3, described support platform 201 is made as two, and lays respectively at the both sides of described pump main body 1, and support platform 201 is in identical height with described carrier 1011, then provides structural cooperation to the carrying of rotatingshaft 3 load.
4, described supporting portion 202 extends to described support platform 201, and described support platform 201 is fixedly connected with described pump main body 1, then makes support platform 201 can sustain the load of rotatingshaft 3.
The above embodiment has only expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (7)
1. single-stage double-suction centrifugal pump, it includes rotatingshaft, pump main body and pedestal, described rotatingshaft is located in the described pump main body, described pump main body is located at the pedestal top, it is characterized in that described pedestal includes support platform, support platform is positioned at the side of described pump main body, and along described rotatingshaft axially and be positioned at the below of rotatingshaft, be installed with bearing support on the support platform.
2. single-stage double-suction centrifugal pump according to claim 1 is characterized in that, described bearing support is provided with bearing hole, in this bearing hole bearing is installed, and described rotatingshaft also is located in the described bearing.
3. single-stage double-suction centrifugal pump according to claim 1 is characterized in that, described bearing support also is provided with platform base, and this platform base matches with described support platform, is equipped with bolt between platform base and the support platform.
4. single-stage double-suction centrifugal pump according to claim 1 is characterized in that, described support platform is made as two, and lays respectively at the both sides of described pump main body.
5. single-stage double-suction centrifugal pump according to claim 1 is characterized in that, described pump main body includes carrier, and this carrier is positioned at the inboard and contiguous support platform of described support platform, and support platform is in identical height with described carrier.
6. single-stage double-suction centrifugal pump according to claim 1, it is characterized in that described pedestal also includes the supporting portion, described supporting portion extends to described support platform, described pump main body is also held in this supporting portion, and described support platform and described pump main body are fixedly connected.
7. single-stage double-suction centrifugal pump according to claim 6 is characterized in that, described supporting portion, support platform and described pump main body are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220596700 CN202914355U (en) | 2012-11-13 | 2012-11-13 | Single-stage double suction centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220596700 CN202914355U (en) | 2012-11-13 | 2012-11-13 | Single-stage double suction centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202914355U true CN202914355U (en) | 2013-05-01 |
Family
ID=48162674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220596700 Expired - Lifetime CN202914355U (en) | 2012-11-13 | 2012-11-13 | Single-stage double suction centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202914355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711728A (en) * | 2013-12-25 | 2014-04-09 | 江苏振华泵业制造有限公司 | Concave structure of outlet edge of double-suction centrifugal closed impeller |
-
2012
- 2012-11-13 CN CN 201220596700 patent/CN202914355U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711728A (en) * | 2013-12-25 | 2014-04-09 | 江苏振华泵业制造有限公司 | Concave structure of outlet edge of double-suction centrifugal closed impeller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202183499U (en) | Socket with phone holder phone holder | |
| CN202914355U (en) | Single-stage double suction centrifugal pump | |
| CN207406538U (en) | A kind of tooth-like centrifugal air compressor equipped with split type spiral case | |
| CN204318306U (en) | A kind of absorption type water tumbler | |
| CN208801335U (en) | A kind of high stability part rack | |
| CN201379249Y (en) | Lifting cabinet with slide rail guiding sealing | |
| CN202897325U (en) | Transmission device | |
| CN203240223U (en) | Flange cover base | |
| CN204050448U (en) | Simple type blood plasma filters white frame | |
| CN203946409U (en) | A kind of wine cup pallet | |
| CN203467972U (en) | Dinning table with fish tank | |
| CN203078898U (en) | Right suspension support assembly of engine package case | |
| CN202919747U (en) | Multifunctional water cup | |
| CN205860447U (en) | A kind of evaporator support attachment structure | |
| CN201992339U (en) | Movable damp-proof pedestal of gas tank | |
| CN208428634U (en) | A kind of bottle blowing machine elevating mechanism fixed connecting plate | |
| CN202467129U (en) | Construction operation table | |
| CN204402655U (en) | A kind of diesel multifunctional support | |
| CN205285645U (en) | A shelf for installing on intensive | |
| CN208080825U (en) | A kind of embedded desktop crane | |
| CN107781585A (en) | Fixed mechanism | |
| CN202908051U (en) | Three-piece lunch box | |
| CN205381132U (en) | Engine support | |
| CN202031863U (en) | Open bracket for slurry pump | |
| CN204198171U (en) | A kind of bracing frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130501 |