CN109681433A - High performance pipeline pump - Google Patents
High performance pipeline pump Download PDFInfo
- Publication number
- CN109681433A CN109681433A CN201811584944.2A CN201811584944A CN109681433A CN 109681433 A CN109681433 A CN 109681433A CN 201811584944 A CN201811584944 A CN 201811584944A CN 109681433 A CN109681433 A CN 109681433A
- Authority
- CN
- China
- Prior art keywords
- pump
- spindle box
- shaft
- high performance
- pump housing
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/021—Units comprising pumps and their driving means containing a coupling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2205—Conventional flow pattern
- F04D29/2222—Construction and assembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/24—Vanes
- F04D29/242—Geometry, shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of high performance pipeline pumps, including the pump housing, spindle box and pump shaft；The spindle box is fixed on the pump case of the pump housing, and hinge is connected between spindle box and pump case；The pump shaft is rotatablely installed by bearing and is sequentially connected between spindle box, pump shaft and the impeller shaft of the pump housing by shaft coupling；A bracket is fixedly installed with below the spindle box, the cradle bottom surface is equipped with Embedded roller, and internal stent is equipped with the micro-adjusting mechanism for adjusting roller height；High performance pipeline pump of the invention, spindle box can be rotated to the other side when maintenance, without lifting appliance, maintenance cost can be reduced, improves maintenance efficiency, it is effectively supported always in spindle box rotary course, it is not only laborsaving using the form for rolling cooperation between support construction and ground, but also wear small, one man operation saves human resources.
Description
Technical field
The present invention relates to a kind of high performance pipeline pumps.
Background technique
Pipeline pump is one kind of single-suction single-stage or centrifugal multistage pump multiple centrifugal pump, belongs to vertical structure, on the same line because of its inlet and outlet,
And inlet and outlet bore is identical, imitates like a segment pipe, mountable any position in pipeline thus be named as pipeline pump, pipeline pump at present
Pump shaft be generally linked together with impeller, driving motor is connected by pump shaft spindle box and bracket support, when installation with pump shaft, pump
Axle envelope is installed, and when maintenance needs spindle box to be sling with lifting appliance, and inconvenient, maintenance cost is high, effect between axis and pump case
Rate is low.
Summary of the invention
For the defects in the prior art, the present invention provides a kind of high performance pipeline pump, and when maintenance can rotate spindle box
To one side, it is not necessarily to lifting appliance, maintenance cost can be reduced, maintenance efficiency is improved, is obtained always in spindle box rotary course effectively
Support, between support construction and ground using roll cooperation form, it is not only laborsaving, and wear small, one man operation,
Save human resources.
High performance pipeline pump of the invention, including the pump housing, spindle box and pump shaft；The spindle box is fixed on the pump of the pump housing
Shell, and hinge is connected between spindle box and pump case；The pump shaft is rotatablely installed by bearing in spindle box, pump shaft and pump
It is sequentially connected between the impeller shaft of body by shaft coupling, is fixedly installed with a bracket, the bracket bottom below the spindle box
Face is equipped with Embedded roller, and internal stent is equipped with the micro-adjusting mechanism for adjusting roller height, and spindle box, can benefit in rotation
With roller in ground surface, reduce friction, it is easier to operate.
Further, the cradle bottom surface is equipped with the mounting groove being embedded in for roller, and the roller is pacified by wheel carrier vertical sliding
Loaded in mounting groove, the micro-adjusting mechanism includes wedge block and trimming bolt, is distinguished between the wedge block and bracket and wheel carrier
It is slidably connected by dovetail groove, the trimming bolt single-degree-of-freedom is rotationally connected with wedge block, and passes through spiral shell between bracket
Line connection, it is not in contact with the ground when normal use in roller insertion mounting groove, spindle box is supported by bracket completely, is repaired
The movement of Shi Liyong wedge block releases downwards roller, and with ground face contact, supports main shaft case is rotated.
Further, for the spindle box through multiple bolt fastenings on the pump case of the pump housing, the hinge is arranged in spindle box
Connect the edge of end face with the pump housing, and the shaft of hinge is perpendicular to the ground, therefore by after the disassembling bolts between spindle box and pump case,
Around hinge flip horizontal, ground is not departed from, can effectively be supported always, one man operation.
Further, the shaft coupling is sliding cross coupling, and not only transmission performance is good, but also adapts to the position of pump shaft
It changes, is more advantageous to the maintenance of equipment.
Further, the impeller of the pump housing includes wheel disc and the blade for being fixed on one end face of wheel disc；The endpiece of the blade
Fade to the epicycloid structure radially extended along wheel disc, wheel disc is disc structure, and the center is equipped with wheel hub, and wheel hub is to blade institute
Side it is axially extending, wheel disc and blade are combined into semi open model impeller；Blade is divided into two sections, respectively close to wheel
The endpiece of the leading portion of hub and separate wheel hub；The leading portion of blade is planar spiral structures, what endpiece faded to radially extend along wheel disc
Epicycloid structure refers to that endpiece is faded to the epicycloid type structure radially extended along wheel disc, energy by the planar spiral-type structure of leading portion
Fluid flowing radially outward along wheel disc is pushed, can be reduced the loss at impeller outlet, mitigates partial reflux phenomenon, improves and pumps
Efficiency.
The beneficial effects of the present invention are: high performance pipeline of the invention pumps, spindle box can be rotated to the other side by when maintenance, nothing
Lifting appliance is needed, maintenance cost can be reduced, maintenance efficiency is improved, is effectively supported always in spindle box rotary course, propped up
It is not only laborsaving using the form for rolling cooperation between support structure and ground, but also small, one man operation is worn, save manpower
Resource.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In the accompanying drawings, similar element or portion
Divide and is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is enlarged drawing at the A of Fig. 1.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
It is as shown in Figure 1, 2: the high performance pipeline pump of the present embodiment, including the pump housing 1, spindle box 5 and pump shaft 4；The main shaft
Case 5 is fixed on the pump case of the pump housing 1, and hinge 2 is connected between spindle box 5 and pump case；The pump shaft 4 is rotated by bearing
It is installed on spindle box 5, is sequentially connected between pump shaft 4 and the impeller shaft of the pump housing 1 by shaft coupling 3, it is fixed below the spindle box 5
One bracket 6 is installed, 6 bottom surface of bracket is equipped with Embedded roller 10, is equipped with inside bracket 6 high for adjusting roller 10
Low micro-adjusting mechanism, spindle box 5, using roller 10 in ground surface, reduce friction, it is easier to operate in rotation.
In the present embodiment, 6 bottom surface of bracket is equipped with the mounting groove being embedded in for roller 10, and the roller 10 passes through wheel carrier 9
Vertical sliding is installed in mounting groove, and the micro-adjusting mechanism includes wedge block 8 and trimming bolt 7, the wedge block 8 and bracket 6
It being slidably connected respectively by dovetail groove between wheel carrier 9,7 single-degree-of-freedom of trimming bolt is rotationally connected with wedge block 8, and
It being connected through a screw thread between bracket 6, roller 10 is embedded in mounting groove when normal use, and it is not in contact with the ground, it is completely right by bracket 6
Spindle box 5 is supported, and is released roller 10 downwards using the movement of wedge block 8 when maintenance, with ground face contact, supports main shaft case
5 are rotated.
In the present embodiment, through multiple bolt fastenings on the pump case of the pump housing 1, the hinge 2 is arranged in the spindle box 5
Spindle box 5 connects the edge of end face with the pump housing 1, and the shaft of hinge 2 is perpendicular to the ground, therefore will be between spindle box 5 and pump case
After disassembling bolts, around 2 flip horizontal of hinge, ground is not departed from, can effectively be supported always, one man operation is
It can.
In the present embodiment, the shaft coupling 3 is sliding cross coupling, and not only transmission performance is good, but also adapts to pump shaft 4
Shift in position, be more advantageous to the maintenance of equipment.
In the present embodiment, the impeller of the pump housing 1 includes wheel disc and the blade for being fixed on one end face of wheel disc；The blade
Endpiece fades to the epicycloid structure radially extended along wheel disc, and wheel disc is disc structure, and the center is equipped with wheel hub, and wheel hub is to leaf
Side where piece is axially extending, and wheel disc and blade are combined into semi open model impeller；Blade is divided into two sections, is respectively leaned on
The endpiece of the leading portion of nearly wheel hub and separate wheel hub；The leading portion of blade is planar spiral structures, and endpiece fades to radially prolong along wheel disc
The epicycloid structure stretched refers to that endpiece is faded to the epicycloid type knot radially extended along wheel disc by the planar spiral-type structure of leading portion
Structure can push fluid flowing radially outward along wheel disc, can be reduced the loss at impeller outlet, mitigate partial reflux phenomenon, mention
High water pumping efficiency.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (5)
1. a kind of high performance pipeline pump, it is characterised in that: including the pump housing, spindle box and pump shaft；The spindle box is fixed on the pump housing
Pump case, and hinge is connected between spindle box and pump case；The pump shaft is rotatablely installed by bearing in spindle box, pump shaft
It is sequentially connected between the impeller shaft of the pump housing by shaft coupling；A bracket, the branch are fixedly installed with below the spindle box
Frame bottom surface is equipped with Embedded roller, and internal stent is equipped with the micro-adjusting mechanism for adjusting roller height.
2. high performance pipeline according to claim 1 pump, it is characterised in that: the cradle bottom surface is equipped with to be embedded in for roller
Mounting groove, the roller are installed in mounting groove by wheel carrier vertical sliding, and the micro-adjusting mechanism includes wedge block and fine tuning spiral shell
Bolt is slidably connected by dovetail groove respectively between the wedge block and bracket and wheel carrier, the trimming bolt single-degree-of-freedom rotation
It is connected to wedge block, and is connected through a screw thread between bracket.
3. high performance pipeline pump according to claim 1, it is characterised in that: the spindle box is existed by multiple bolt fastenings
On the pump case of the pump housing, the hinge is arranged in spindle box and connects with the pump housing edge of end face.
4. high performance pipeline pump according to claim 1, it is characterised in that: the shaft coupling is sliding cross coupling.
5. high performance pipeline pump according to claim 1, it is characterised in that: the impeller of the pump housing includes wheel disc and fixation
Blade in one end face of wheel disc；The endpiece of the blade fades to the epicycloid structure radially extended along wheel disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811584944.2A CN109681433A (en) | 2018-12-24 | 2018-12-24 | High performance pipeline pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811584944.2A CN109681433A (en) | 2018-12-24 | 2018-12-24 | High performance pipeline pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109681433A true CN109681433A (en) | 2019-04-26 |
Family
ID=66188209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811584944.2A Pending CN109681433A (en) | 2018-12-24 | 2018-12-24 | High performance pipeline pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109681433A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1508102A (en) * | 1965-06-12 | 1968-01-05 | Drysdale & Co Ltd | Improvements to pumps |
| DE3130693A1 (en) * | 1980-11-10 | 1982-06-24 | Veb Kombinat Pumpen Und Verdichter, Ddr 4020 Halle | Floating pump station |
| CN2683906Y (en) * | 2003-12-15 | 2005-03-09 | 上海奔宇泵业制造有限公司 | Easily assembled-disassembled horizontal inline pump installation construction |
| CN203685603U (en) * | 2014-01-25 | 2014-07-02 | 台州斯莱特机电设备有限公司 | Water pump |
| CN103925238A (en) * | 2014-05-09 | 2014-07-16 | 重庆大学 | Epicycloid centrifugal pump impeller |
| CN206327083U (en) * | 2016-11-24 | 2017-07-14 | 浪潮金融信息技术有限公司 | A kind of adjustable lower margin of embedded universal wheel |
| CN108468660A (en) * | 2018-06-08 | 2018-08-31 | 安徽阿莫斯泵业有限公司 | A kind of end sucking centrifugal pump sliding door type front end cap assemblies |
-
2018
- 2018-12-24 CN CN201811584944.2A patent/CN109681433A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1508102A (en) * | 1965-06-12 | 1968-01-05 | Drysdale & Co Ltd | Improvements to pumps |
| DE3130693A1 (en) * | 1980-11-10 | 1982-06-24 | Veb Kombinat Pumpen Und Verdichter, Ddr 4020 Halle | Floating pump station |
| CN2683906Y (en) * | 2003-12-15 | 2005-03-09 | 上海奔宇泵业制造有限公司 | Easily assembled-disassembled horizontal inline pump installation construction |
| CN203685603U (en) * | 2014-01-25 | 2014-07-02 | 台州斯莱特机电设备有限公司 | Water pump |
| CN103925238A (en) * | 2014-05-09 | 2014-07-16 | 重庆大学 | Epicycloid centrifugal pump impeller |
| CN206327083U (en) * | 2016-11-24 | 2017-07-14 | 浪潮金融信息技术有限公司 | A kind of adjustable lower margin of embedded universal wheel |
| CN108468660A (en) * | 2018-06-08 | 2018-08-31 | 安徽阿莫斯泵业有限公司 | A kind of end sucking centrifugal pump sliding door type front end cap assemblies |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20210730 |
|
| AD01 | Patent right deemed abandoned |