CN201347899Y - Axial adjustable liquid pump - Google Patents
Axial adjustable liquid pump Download PDFInfo
- Publication number
- CN201347899Y CN201347899Y CNU200820233356XU CN200820233356U CN201347899Y CN 201347899 Y CN201347899 Y CN 201347899Y CN U200820233356X U CNU200820233356X U CN U200820233356XU CN 200820233356 U CN200820233356 U CN 200820233356U CN 201347899 Y CN201347899 Y CN 201347899Y
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- China
- Prior art keywords
- pump
- impeller
- hole
- liquid pump
- support
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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
An axial adjustable liquid pump relates to liquid pumps, wherein one side of a pump body is provided with a bracket which is provided with a bearing body, a pump shaft is arranged in the bearing body, the pump body on one end of the pump shaft is provided with an impeller inside, the bearing body is arranged on the bracket in a sliding way, a movable adjusting hole is arranged on the bearing body, a fixed adjusting hole is arranged on the bracket, and adjusting bolts are arranged in the movable adjusting hole and the fixed adjusting hole. The gap between the impeller and the pump body can be regulated, and the whole assembly alignment is excellent, the assembly difficulty is small, the precision is high, the gap between the impeller and the pump body can be conveniently regulated, and the labor and time can be saved. When the liquid pump conveys corrosive medium with solid particles, the gap abrasion between the impeller and the pump body is increased, and elements such as the impeller, the pump body and the like do not need replacing, thus, the liquid pump has long service life and low cost, saves labor and time, and does not affect the production. When the liquid pump conveys crystal medium, crystals form between the impeller and the pump body, which can be removed without dissolving and cleaning by a great amount of fresh water or disassembling, and the liquid pump is time-saving and labor-saving, has long effective working time, saves fresh water resources, has low use const, and is applicable toliquid pumps.
Description
Technical field
The present invention relates to liquid pump, is a kind of axial adjustable liquid pump specifically.
Background technique
We know, existing liquid pump is to be provided with support in the pump housing one side, is fixed with bearing support on the support, is provided with pump shaft in the bearing support, is provided with impeller in the pump housing of pump shaft one end.This liquid pump, because the pump housing one side is provided with support, be fixed with bearing support on the support, be provided with pump shaft in the bearing support, be provided with impeller in the pump housing of pump shaft one end, final assemblies such as bearing part, impeller and the pump housing are poor to neutrality, the gap of the impeller and the pump housing can not be adjusted, and the big precision of final assembly difficulty is low, sometimes even the situation of the impeller friction pump housing occurs, need tear pump open part is processed finishing again, time-consuming; When conveying contained the abrasion medium of solid particle, the wearing and tearing of the gap of the impeller and the pump housing increased, and needed to change parts such as impeller, the pump housing, and working life is short, and the user cost height is torn the pump renewal part open, and is time-consuming, and influence is produced; During conveying easily-crystallized medium, crystallization between the impeller and the pump housing needs to clean or crystalline solid is removed in dismounting with a large amount of fresh water dissolutions, wastes time and energy, and the effective time is short, wastes freshwater resources, the user cost height.
Summary of the invention
The technical problem that the present invention solves is, it is poor to neutrality to solve final assembly, and the gap of impeller and the pump housing can not be adjusted, and the big precision of final assembly difficulty is low, when impeller occurring and rubbing the situation of the pump housing, need tear pump open part is processed finishing again, and is time-consuming; When conveying contained the abrasion medium of solid particle, the wearing and tearing of the gap of the impeller and the pump housing increased, and needed to change parts such as impeller, the pump housing, and working life is short, and the user cost height is torn the pump renewal part open, and is time-consuming, and influence is produced; During conveying easily-crystallized medium, crystallization between the impeller and the pump housing needs to clean or dismounting removing crystalline solid with a large amount of fresh water dissolutions, wastes time and energy, effective time is short, the waste freshwater resources, the problem that user cost is high provides a kind of final assembly good to neutrality, the gap of the impeller and the pump housing can be adjusted, the little precision height of final assembly difficulty, the gap of the impeller and the pump housing is adjusted easy, saving of work and time; When conveying contained the abrasion medium of solid particle, the wearing and tearing of the gap of the impeller and the pump housing increased, and do not need to change parts such as impeller, the pump housing, long service life, and user cost is low, and saving of work and time does not influence production; During conveying easily-crystallized medium, crystallization between the impeller and the pump housing does not need to clean or crystalline solid is removed in dismounting with a large amount of fresh water dissolutions, and time saving and energy saving, the effective time is long, saving freshwater resources, the axial adjustable liquid pump that user cost is low.
Technological scheme of the present invention is, the pump housing one side is provided with support, support is provided with bearing support, is provided with pump shaft in the bearing support, is provided with impeller in the pump housing of pump shaft one end, the main structure characteristics are, bearing support is slidingly arranged on the support, and bearing support is provided with movable adjustment hole, and is corresponding with the movable adjustment hole on the bearing support, support is provided with the secured adjusted hole, is provided with the adjusting bolt in movable adjustment hole and the secured adjusted hole.
The present invention regulates bolt and is provided with tightening nut.
The movable adjustment hole of the present invention is a screw, and the secured adjusted hole is a smooth hole.
Secured adjusted of the present invention hole is a screw, and movable adjustment hole is a smooth hole, regulates the bolt lower end and is slidedly assemblied in the movable adjustment hole, regulates between bolt lower end and the movable adjustment hole and is provided with jump ring.
Movable adjustment hole of the present invention and secured adjusted hole are smooth hole.
The invention has the beneficial effects as follows, because bearing support is slidingly arranged on the support, bearing support is provided with movable adjustment hole, and corresponding with the movable adjustment hole on the bearing support, support is provided with the secured adjusted hole, be provided with the adjusting bolt in movable adjustment hole and the secured adjusted hole, the gap of the impeller and the pump housing can be adjusted, and final assembly is good to neutrality, the little precision height of final assembly difficulty, the gap of the impeller and the pump housing is adjusted easy, saving of work and time; When conveying contained the abrasion medium of solid particle, the wearing and tearing of the gap of the impeller and the pump housing increased, and do not need to change parts such as impeller, the pump housing, long service life, and user cost is low, and saving of work and time does not influence production; During conveying easily-crystallized medium, between the impeller and the pump housing during crystallization, do not need to clean or crystalline solid is removed in dismounting with a large amount of fresh water dissolutions, time saving and energy saving, the effective time is long, the saving freshwater resources, and user cost is low.The present invention is applicable to liquid pump.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention, also is a kind of embodiment's schematic representation;
Fig. 2, Fig. 3 are another structural representations of the present invention, also are a kind of embodiment's schematic representation, and Fig. 2 is a plan view, and Fig. 3 is the A place partial enlarged drawing of Fig. 2;
Fig. 4 is another structural representation of the present invention, also is a kind of embodiment's schematic representation.
Embodiment
Embodiment 1:
Axial adjustable liquid pump as shown in Figure 1, the pump housing 1 one sides are provided with support 3, and support 3 is provided with bearing support 4, is provided with pump shaft 5 in the bearing support 4, is provided with impeller 2 in the pump housing 1 of pump shaft 5 one ends.Bearing support 4 is slidingly arranged on the support 3, and bearing support 4 is provided with movable adjustment hole, and movable adjustment hole is a screw, corresponding with the movable adjustment hole on the bearing support 4, support 3 is provided with the secured adjusted hole, and the secured adjusted hole is a smooth hole, is provided with in movable adjustment hole and the secured adjusted hole and regulates bolt 7.Rotate and regulate bolt 7, can spur bearing support 4, drive pump shaft 5 impeller 2 and move axially, impeller 2 can be adjusted with the gap of the pump housing 1, and final assembly is good to neutrality, the little precision height of assembling difficulty, and the gap of the impeller and the pump housing is adjusted easy, saving of work and time; When conveying contained the abrasion medium of solid particle, impeller 2 wore and tore with the gap of the pump housing 1 and increases, and can regulate the gap of the impeller 2 and the pump housing 1 by regulating bolt 7, do not need to change parts such as impeller 2, the pump housing 1, long service life, user cost is low, saving of work and time does not influence production; During conveying easily-crystallized medium, 1 crystallization of the impeller 2 and the pump housing, rotate and regulate bolt 7, pulling bearing support 4 drives on pump shaft 5 impeller 2 and carries, impeller 2 is remained in operation, do not need to clean or dismounting removing crystalline solid with a large amount of fresh water dissolutions, time saving and energy saving, the effective time is long, save freshwater resources, user cost is low.As can be seen from the figure, regulate bolt 7 and be provided with tightening nut 6, tightening nut 6 can be fastened on adjusting bolt 7 on the support 3 and avoid loosening, guarantees that pump operation is reliable.
Embodiment 2:
As Fig. 2, axial adjustable liquid pump shown in Figure 3, the pump housing 1 one sides are provided with support 3, and support 3 is provided with bearing support 4, is provided with pump shaft 5 in the bearing support 4, is provided with impeller 2 in the pump housing 1 of pump shaft 5 one ends.Bearing support 4 is slidingly arranged on the support 3, bearing support 4 is provided with movable adjustment hole, movable adjustment hole is a smooth hole, corresponding with the movable adjustment hole on the bearing support 4, support 3 is provided with the secured adjusted hole, the secured adjusted hole is a screw, be provided with in movable adjustment hole and the secured adjusted hole and regulate bolt 7, regulating bolt 7 lower ends is slidedly assemblied in the movable adjustment hole, regulate between bolt 7 lower ends and the movable adjustment hole and be provided with jump ring 8, jump ring 8 will be regulated bolt 7 and be stuck in the movable adjustment hole, regulate bolt 7 and can rotate in movable adjustment hole, rotate and regulate bolt 7, can spur bearing support 4, drive pump shaft 5 impeller 2 and move axially, regulate bolt 7 and be provided with tightening nut 6, adjusting bolt 7 can be fastened on the support 3 and avoid loosening, guarantee that pump operation is reliable.
Other structures repeat no more with embodiment 1.
Embodiment 3:
Axial adjustable liquid pump as shown in Figure 4, the pump housing 1 one sides are provided with support 3, support 3 is provided with bearing support 4, be provided with pump shaft 5 in the bearing support 4, be provided with impeller 2 in the pump housing 1 of pump shaft 5 one ends, bearing support 4 is slidingly arranged on the support 3, and bearing support 4 is provided with movable adjustment hole, and movable adjustment hole is a smooth hole, corresponding with the movable adjustment hole on the bearing support 4, support 3 is provided with the secured adjusted hole, and the secured adjusted hole is a smooth hole, is provided with in movable adjustment hole and the secured adjusted hole and regulates bolt 7, regulate bolt 7 two ends and be respectively equipped with adjusting nut 9,12, adjusting nut 9 and adjusting nut 12 cooperate, and can spur bearing support 4, drive pump shaft 5 impeller 2 and move axially.Regulate bolt 7 and be provided with tightening nut 10,11, tightening nut 10,11 cooperates with adjusting nut 9,12, adjusting bolt 7 can be fastened on support 3 and the bearing support 4 and avoid loosening, guarantees that pump operation is reliable.
Other structures repeat no more with embodiment 1.
Claims (5)
1, a kind of axial adjustable liquid pump, the pump housing one side is provided with support, support is provided with bearing support, be provided with pump shaft in the bearing support, be provided with impeller in the pump housing of pump shaft one end, it is characterized in that: bearing support is slidingly arranged on the support, bearing support is provided with movable adjustment hole, corresponding with the movable adjustment hole on the bearing support, support is provided with the secured adjusted hole, is provided with the adjusting bolt in movable adjustment hole and the secured adjusted hole.
2, axial adjustable liquid pump as claimed in claim 1, said adjusting bolt is provided with tightening nut.
3, axial adjustable liquid pump as claimed in claim 1, said movable adjustment hole is a screw, the secured adjusted hole is a smooth hole.
4, axial adjustable liquid pump as claimed in claim 1, said secured adjusted hole is a screw, movable adjustment hole is a smooth hole, regulates the bolt lower end and is slidedly assemblied in the movable adjustment hole, regulates between bolt lower end and the movable adjustment hole and is provided with jump ring.
5, axial adjustable liquid pump as claimed in claim 1, said movable adjustment hole and secured adjusted hole are smooth hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820233356XU CN201347899Y (en) | 2008-12-30 | 2008-12-30 | Axial adjustable liquid pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820233356XU CN201347899Y (en) | 2008-12-30 | 2008-12-30 | Axial adjustable liquid pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201347899Y true CN201347899Y (en) | 2009-11-18 |
Family
ID=41367369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820233356XU Expired - Fee Related CN201347899Y (en) | 2008-12-30 | 2008-12-30 | Axial adjustable liquid pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201347899Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956717A (en) * | 2010-09-17 | 2011-01-26 | 朱善根 | Leakless submerged pump with detachable rotary device |
| CN103119304A (en) * | 2010-07-21 | 2013-05-22 | Itt制造企业有限责任公司 | Pump designed for installation conversion |
-
2008
- 2008-12-30 CN CNU200820233356XU patent/CN201347899Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103119304A (en) * | 2010-07-21 | 2013-05-22 | Itt制造企业有限责任公司 | Pump designed for installation conversion |
| CN103119304B (en) * | 2010-07-21 | 2016-05-18 | Itt制造企业有限责任公司 | Be designed for the pump that conversion is installed |
| CN101956717A (en) * | 2010-09-17 | 2011-01-26 | 朱善根 | Leakless submerged pump with detachable rotary device |
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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: 20091118 Termination date: 20101230 |