CN111894907A - Centrifugal pump base with adjustable mounting position - Google Patents
Centrifugal pump base with adjustable mounting position Download PDFInfo
- Publication number
- CN111894907A CN111894907A CN202010807336.4A CN202010807336A CN111894907A CN 111894907 A CN111894907 A CN 111894907A CN 202010807336 A CN202010807336 A CN 202010807336A CN 111894907 A CN111894907 A CN 111894907A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- centrifugal pump
- dovetail
- pump base
- mounting
- 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.)
- Withdrawn
Links
Images
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
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/26—Means for adjusting casings relative to their supports
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a centrifugal pump base with an adjustable installation position, which comprises a base, wherein the base comprises a bottom plate, a frame is formed on the periphery of the bottom plate, installation notches are formed in two ends of the bottom plate, thickened bosses are formed on the bottom plate on two sides of each installation notch, dovetail grooves are formed on the inner walls of the thickened bosses, dovetail-shaped sliders are inserted in the dovetail grooves of the bottom plate, stepped holes penetrating through the upper ends of the sliders are formed in the bottom surfaces of the sliders, the stepped holes are formed by six deformed lower holes and circular upper holes, installation bolts are inserted in the stepped holes of the sliders, threaded holes penetrating through the outer side walls of the thickened bosses are formed in the bottom surfaces of the dovetail grooves, limit bolts are screwed in the threaded holes of the bottom plate, and the tail ends of the limit bolts abut against the.
Description
Technical Field
The invention relates to the technical field of centrifugal pumps, in particular to a centrifugal pump base with an adjustable installation position.
Background
The pump product is one of important general mechanical products in various fields of national economy, and the centrifugal pump is widely applied by the characteristics of high efficiency and large flow. The existing centrifugal pump consists of a pump body, a pump cover, an impeller, a mechanical seal gland, a support, a bearing gland, a bearing box, a steel shaft, a coupling, a motor and a base. At present, a plurality of mounting holes for mounting a pump body and a motor are formed in a base, the pump body or the motor is fixedly connected with the base through a bolt assembly, positioning nuts are needed during mounting, bolts are needed to rotate, the nuts are located on the lower side of the base, the bolts are located on the upper side of the pump body or the motor, and mounting is troublesome; in addition, during installation, the position of an installation hole on a base needs certain precision, otherwise, steel shafts on pump bodies after respective installation can be staggered with a rotating shaft of the motor, and the steel shafts cannot be fixedly connected with the motor in a turnover mode through a coupler.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a centrifugal pump base with an adjustable installation position, which is convenient for the installation of a pump body or a motor on the base, can adjust the position of the pump body or the motor, and is convenient for the matching installation of a steel shaft or a motor rotating shaft on the pump body.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a mounted position adjustable centrifugal pump base, includes the base, and the base includes the bottom plate, and the peripheral shaping of bottom plate has the frame, and the shaping at bottom plate both ends has the installation notch, and the shaping has the bodiness boss on the bottom plate of installation notch both sides, and the shaping has the dovetail on the inner wall of bodiness boss, and it has the slider of dovetail to peg graft in the dovetail of bottom plate, and the shaping has the step hole that runs through the slider upper end on the bottom surface of slider, the step hole constitute by lower hole and the circular shape last punch combination that just six warp, it has mounting bolt to peg graft in the step hole of slider, the shaping has the screw hole that runs through bodiness boss lateral wall on the bottom surface of dovetail, and the spiro union has spacing bolt in the screw hole.
Preferably, the limiting bolt and the mounting bolt are both outer hexagon bolts, and the outer wall of the head of the mounting bolt abuts against the inner wall of the lower hole of the stepped hole of the sliding block.
Preferably, the inclined planes on the two sides of the sliding block abut against the side walls of the dovetail grooves, a pressure spring is inserted into a stepped hole of the sliding block, and the two ends of the pressure spring are pressed against the head of the mounting bolt and the bottom surfaces of the dovetail grooves respectively; the upper end face of the sliding block is not higher than that of the thickening boss.
Preferably, the length of the screw on the limiting bolt is greater than the distance from the bottom surface of the dovetail groove to the outer side wall of the thickening boss.
Preferably, a plurality of lightening holes are formed on the bottom plate between the mounting notches.
Preferably, at least two opposite dovetail grooves are formed in the mounting groove at one end of the bottom plate, and at least four opposite dovetail grooves are formed in the mounting groove at the other end of the bottom plate.
Preferably, a reinforcing rib plate is fixed on the lower end face of the bottom plate right below the dovetail groove, and the lower end face of the reinforcing rib plate and the lower end face of the frame are in the same plane.
Preferably, the two side walls of the upper frame of the bottom plate are formed with barrier strips, the side wall of the upper frame of the barrier strips is formed with a plurality of support lugs, and the support lugs are formed with mounting holes.
The invention has the beneficial effects that: the installation of the pump body or the motor on the base is facilitated, the position of the pump body or the motor can be adjusted, and the matching installation of a steel shaft or a motor rotating shaft on the pump body is facilitated.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a schematic bottom view of the present invention.
In the figure: 1. a base plate; 11. a frame; 12. installing a notch; 13. thickening the boss; 14. a dovetail groove; 15. supporting a lug; 16. blocking strips; 17. lightening holes; 18. mounting holes; 2. a slider; 21. a stepped bore; 3. installing a bolt; 4. a pressure spring; 5. a limit bolt; 6. and reinforcing the rib plate.
Detailed Description
Example (b): as shown in fig. 1 to 4, a centrifugal pump base with an adjustable mounting position comprises a base, wherein the base comprises a bottom plate 1, a frame 11 is formed on the periphery of the bottom plate 1, mounting notches 12 are formed at two ends of the bottom plate 1, thickened bosses 13 are formed on the bottom plate 1 at two sides of the mounting notches 12, dovetail grooves 14 are formed on the inner walls of the thickened bosses 13, dovetail-shaped sliders 2 are inserted into the dovetail grooves 14 of the bottom plate 1, stepped holes 21 penetrating through the upper ends of the sliders 2 are formed in the bottom surfaces of the sliders 2, the stepped holes 21 are formed by six deformed lower holes and circular upper holes, mounting bolts 3 are inserted into the stepped holes 21 of the sliders 2, threaded holes penetrating through the outer side walls of the thickened bosses 13 are formed in the bottom surfaces of the dovetail grooves 14, limiting bolts 5 are screwed in the threaded holes of the bottom plate 1, and the tail ends of the limiting bolts 5 abut against the.
The limiting bolt 5 and the mounting bolt 3 both adopt outer hexagon bolts, and the outer wall of the head of the mounting bolt 3 abuts against the inner wall of the lower hole of the stepped hole 21 of the sliding block 2.
Inclined planes on two sides of the sliding block 2 abut against the side wall of the dovetail groove 14, a pressure spring 4 is inserted into a step hole 21 of the sliding block 2, and two ends of the pressure spring 4 are pressed against the head of the mounting bolt 3 and the bottom surface of the dovetail groove 14 respectively; the upper end surface of the slider 2 is not higher than the upper end surface of the thickening boss 13.
The length of the screw on the limiting bolt 5 is greater than the distance from the bottom surface of the dovetail groove 14 to the outer side wall of the thickening boss 13.
A plurality of lightening holes 17 are formed on the bottom plate 1 between the mounting notches 12.
At least two opposite dovetail grooves 14 are formed in the mounting notch 12 at one end of the bottom plate 1, and at least four opposite dovetail grooves 14 are formed in the mounting notch 12 at the other end of the bottom plate 1.
And a reinforcing rib plate 6 is fixed on the lower end face of the bottom plate 1 right below the dovetail groove 14, and the lower end face of the reinforcing rib plate 6 and the lower end face of the frame 11 are in the same plane.
The side walls of the upper frame 11 of the bottom plate 1 are formed with barrier strips 16, the side wall of the upper frame 11 of the barrier strips 16 is formed with a plurality of support lugs 15, and the support lugs 15 are formed with mounting holes 18.
The working principle is as follows: the invention is a centrifugal pump base with adjustable installation position, as shown in a structure diagram 1, a dovetail groove 14 is arranged on a bottom plate 1 and is provided with a sliding block 2, an inverted installation bolt 3 is arranged on the sliding block 2, the installation bolt 3 can limit rotation through the sliding block 2 and the dovetail groove 14 on the bottom plate 1, so that a pump body or a motor is installed, a support plate on the pump body or the motor is inserted and sleeved on the installation bolt 3, and the pump body or the motor can be fixed on the base as long as a nut is rotated;
when the installation pump body or motor, fastening nut will not be earlier, through adjusting spacing bolt 5, can order about slider 2 and remove, realize the removal of the pump body or motor then, realize the cooperation between the pump body and the motor, then at fastening nut to this base makes things convenient for the equipment work of the pump body or motor.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.
Claims (8)
1. The utility model provides a mounted position adjustable centrifugal pump base, includes the base, and the base includes bottom plate (1), and the peripheral shaping of bottom plate (1) has frame (11), its characterized in that: the shaping at bottom plate (1) both ends has installation notch (12), and the shaping has bodiness boss (13) on bottom plate (1) of installation notch (12) both sides, and the shaping has dovetail (14) on the inner wall of bodiness boss (13), and it has slide block (2) of dovetail to peg graft in dovetail (14) of bottom plate (1), and the shaping has step hole (21) that runs through slide block (2) upper end on the bottom surface of slide block (2), step hole (21) constitute by the lower hole of six positive deformations and the circular shape last hole, it has construction bolt (3) to peg graft in step hole (21) of slide block (2), the shaping has the screw hole that runs through bodiness boss (13) lateral wall on the bottom surface of dovetail (14), and the screw hole internal thread of bottom plate (1) has spacing bolt (5), and the end of spacing bolt (5) supports and leans on slide block (2).
2. The centrifugal pump base with the adjustable installation position as claimed in claim 1, wherein: the limiting bolt (5) and the mounting bolt (3) are both outer hexagon bolts, and the outer wall of the head of the mounting bolt (3) is abutted against the inner wall of the lower hole of the step hole (21) of the sliding block (2).
3. The centrifugal pump base with the adjustable installation position as claimed in claim 2, wherein: inclined planes on two sides of the sliding block (2) abut against the side wall of the dovetail groove (14), a pressure spring (4) is inserted in a step hole (21) of the sliding block (2), and two ends of the pressure spring (4) are pressed against the head of the mounting bolt (3) and the bottom surface of the dovetail groove (14) respectively; the upper end face of the sliding block (2) is not higher than the upper end face of the thickening boss (13).
4. The centrifugal pump base with the adjustable installation position as claimed in claim 2, wherein: the length of the screw on the limiting bolt (5) is greater than the distance from the bottom surface of the dovetail groove (14) to the outer side wall of the thickening boss (13).
5. The centrifugal pump base with the adjustable installation position as claimed in claim 1, wherein: a plurality of lightening holes (17) are formed on the bottom plate (1) between the mounting notches (12).
6. The centrifugal pump base with the adjustable installation position as claimed in claim 1, wherein: at least two opposite dovetail grooves (14) are arranged in the mounting notch (12) at one end of the bottom plate (1), and at least four opposite dovetail grooves (14) are arranged in the mounting notch (12) at the other end of the bottom plate (1).
7. The centrifugal pump base with the adjustable installation position as claimed in claim 6, wherein: and a reinforcing rib plate (6) is fixed on the lower end face of the bottom plate (1) right below the dovetail groove (14), and the lower end face of the reinforcing rib plate (6) and the lower end face of the frame (11) are in the same plane.
8. The centrifugal pump base with the adjustable installation position as claimed in claim 1, wherein: the novel plastic packaging box is characterized in that barrier strips (16) are formed on two side walls of an upper frame (11) of the bottom plate (1), a plurality of support lugs (15) are formed on the side wall of the frame (11) on the upper side of the barrier strips (16), and mounting holes (18) are formed in the support lugs (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010807336.4A CN111894907A (en) | 2020-08-12 | 2020-08-12 | Centrifugal pump base with adjustable mounting position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010807336.4A CN111894907A (en) | 2020-08-12 | 2020-08-12 | Centrifugal pump base with adjustable mounting position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111894907A true CN111894907A (en) | 2020-11-06 |
Family
ID=73228942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010807336.4A Withdrawn CN111894907A (en) | 2020-08-12 | 2020-08-12 | Centrifugal pump base with adjustable mounting position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111894907A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2648114Y (en) * | 2003-08-28 | 2004-10-13 | 蒋明庆 | Water pump motor rotary moving device |
| CN203476826U (en) * | 2013-09-10 | 2014-03-12 | 苏州丰儒软件有限公司 | Box-type centrifugal blower with detachable base |
| CN103925228A (en) * | 2013-01-15 | 2014-07-16 | 李德国 | N-variable fluid machine |
| CN203783920U (en) * | 2014-04-08 | 2014-08-20 | 广东美的暖通设备有限公司 | Fan set |
| CN205330999U (en) * | 2016-01-27 | 2016-06-22 | 李宏运 | A pass a bridge that is used for flexible axle water pump and takes clutch certainly |
| CN108843625A (en) * | 2018-06-19 | 2018-11-20 | 南京晶云化工有限公司 | A kind of centrifugal pump and chemical industry equipment producing heparin sodium |
| CN209001318U (en) * | 2018-12-29 | 2019-06-18 | 洛阳伟信电子科技有限公司 | A kind of adjustable brush filament apparatus for bending of conducting slip ring |
| CN209856092U (en) * | 2019-05-26 | 2019-12-27 | 昆山奥兰克泵业制造有限公司 | Horizontal centrifugal pump base capable of being arranged in sliding mode |
| CN210565292U (en) * | 2019-10-08 | 2020-05-19 | 浙江四合风机有限公司 | Dust removal fan |
| CN210889336U (en) * | 2019-09-29 | 2020-06-30 | 昆明嘉和科技股份有限公司 | Novel double-casing high-temperature high-pressure abrasion-resistant double-volute centrifugal pump |
| CN210890838U (en) * | 2019-10-10 | 2020-06-30 | 贵阳兴航机电技术有限公司 | Equipment relocation installation adjusting device |
| CN111525731A (en) * | 2020-04-24 | 2020-08-11 | 上海应达风机股份有限公司 | Centrifugal fan and online running state detection method thereof |
-
2020
- 2020-08-12 CN CN202010807336.4A patent/CN111894907A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2648114Y (en) * | 2003-08-28 | 2004-10-13 | 蒋明庆 | Water pump motor rotary moving device |
| CN103925228A (en) * | 2013-01-15 | 2014-07-16 | 李德国 | N-variable fluid machine |
| CN203476826U (en) * | 2013-09-10 | 2014-03-12 | 苏州丰儒软件有限公司 | Box-type centrifugal blower with detachable base |
| CN203783920U (en) * | 2014-04-08 | 2014-08-20 | 广东美的暖通设备有限公司 | Fan set |
| CN205330999U (en) * | 2016-01-27 | 2016-06-22 | 李宏运 | A pass a bridge that is used for flexible axle water pump and takes clutch certainly |
| CN108843625A (en) * | 2018-06-19 | 2018-11-20 | 南京晶云化工有限公司 | A kind of centrifugal pump and chemical industry equipment producing heparin sodium |
| CN209001318U (en) * | 2018-12-29 | 2019-06-18 | 洛阳伟信电子科技有限公司 | A kind of adjustable brush filament apparatus for bending of conducting slip ring |
| CN209856092U (en) * | 2019-05-26 | 2019-12-27 | 昆山奥兰克泵业制造有限公司 | Horizontal centrifugal pump base capable of being arranged in sliding mode |
| CN210889336U (en) * | 2019-09-29 | 2020-06-30 | 昆明嘉和科技股份有限公司 | Novel double-casing high-temperature high-pressure abrasion-resistant double-volute centrifugal pump |
| CN210565292U (en) * | 2019-10-08 | 2020-05-19 | 浙江四合风机有限公司 | Dust removal fan |
| CN210890838U (en) * | 2019-10-10 | 2020-06-30 | 贵阳兴航机电技术有限公司 | Equipment relocation installation adjusting device |
| CN111525731A (en) * | 2020-04-24 | 2020-08-11 | 上海应达风机股份有限公司 | Centrifugal fan and online running state detection method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113305250B (en) | Multi-station precision forging press | |
| CN113245490B (en) | Precision high-efficiency hot die forging press | |
| CN111894907A (en) | Centrifugal pump base with adjustable mounting position | |
| CN111408931B (en) | Hydraulic bolt stretcher | |
| CN113732765B (en) | Nut adds clamping apparatus | |
| CN212158913U (en) | Liquid pressure sensor convenient to installation | |
| CN202475092U (en) | Motor shell | |
| CN110103160B (en) | A fixed tool for processing of furniture built-up connection buckle | |
| CN209839087U (en) | Floating nut seat of steam inlet ball screw | |
| CN208416920U (en) | Three screw pump fixator | |
| CN202894811U (en) | Cross-shaped sliding ring clamp of scroll compressor | |
| CN215433290U (en) | Machine part base device | |
| CN221003534U (en) | Bearing seat for metal castings | |
| CN215394486U (en) | Stainless steel channel steel cutting device | |
| CN220575492U (en) | Grinding tool for special-shaped powder piece | |
| CN217301497U (en) | Split gear | |
| CN214135791U (en) | Mechanical seal static ring mounting tool | |
| CN213299063U (en) | Supporting and fixing device for chemical pipeline | |
| CN216811191U (en) | Upright post and base structure | |
| CN216276204U (en) | Die sinking section bar with connection structure | |
| CN213575383U (en) | Slideway type engine belt tensioning device | |
| CN214617769U (en) | Bevel gear structure for speed reducer | |
| CN210600098U (en) | Industrial combined gear | |
| CN218913248U (en) | Radial packing sealing device of double-suction centrifugal pump | |
| CN217874123U (en) | Planet carrier |
Legal Events
| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201106 |
|
| WW01 | Invention patent application withdrawn after publication |