CN113803295A - Submersible axial flow pump convenient for adjusting inclination angle - Google Patents
Submersible axial flow pump convenient for adjusting inclination angle Download PDFInfo
- Publication number
- CN113803295A CN113803295A CN202111060376.8A CN202111060376A CN113803295A CN 113803295 A CN113803295 A CN 113803295A CN 202111060376 A CN202111060376 A CN 202111060376A CN 113803295 A CN113803295 A CN 113803295A
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- China
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- support
- supporting
- threaded rod
- fixed base
- flow pump
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- 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
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/648—Mounting; Assembling; Disassembling of axial pumps especially adapted for liquid pumps
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- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a submersible axial flow pump convenient for adjusting an inclination angle, which comprises a fixed base, an angle adjusting mechanism and a water pump protection mechanism, wherein the angle adjusting mechanism is arranged on the fixed base, the water pump protection mechanism is arranged on the fixed base and is positioned above the angle adjusting mechanism, the angle adjusting mechanism comprises a threaded rod, a support frame, an arc-shaped support plate and a hand wheel rocking handle, support tables are arranged at two ends of the upper part of the fixed base, the threaded rod is rotatably arranged between the support tables, the hand wheel rocking handle is rotatably arranged on one side of the support tables, one end of the threaded rod penetrates through the support tables and extends out of the support tables, one end of the threaded rod extending to the support tables is connected with the hand wheel rocking handle, the support frames are symmetrically arranged on the fixed base and are positioned on the left side and the right side of the threaded rod, and the arc-shaped support plate is hinged on the support frames and positioned above the threaded rod. The invention relates to the technical field of water pumps, in particular to a submersible axial-flow pump which has interchangeability, can damp a submersible pump and is convenient for adjusting an inclination angle.
Description
Technical Field
The invention relates to the technical field of water pumps, in particular to a submersible axial-flow pump convenient for adjusting an inclination angle.
Background
The axial-flow pump is a pump which can make liquid be transferred along the axial direction by means of acting force produced by blade of rotating impeller to liquid, and is formed from vertical type, horizontal type, oblique type and submersible type, and is mainly formed from motor, pump and impeller, and its internal cavity is filled with air, and is similar to land-used motor, and its structure is simple, and in the course of practical application it has need of mounting the axial-flow pump on the oblique dyke dam, and the inclination of different dykes and dams is different, so that the turning angle of correspondent pipeline also is different, so that it has need of specially-defining submersible axial-flow pump and correspondent fixed support, and the power of the submersible axial-flow pump is different, so that the size of the fixed support is different, so that said fixed support also has no local interchangeability, and its fixed support can be regulated in later stage, so that the installation of pipeline also has error, so that its installation accuracy is influenced, and because the submersible axial-flow pump can produce a certain vibration when working, if the support is not reasonably installed, the working efficiency of the axial flow pump is affected, and even the motor and other parts are damaged seriously, so that the design and the production of the submersible axial flow pump which has interchangeability, can absorb the shock of the submersible pump and is convenient for adjusting the inclination angle are necessary aiming at the existing problems.
Disclosure of Invention
In order to overcome the technical defects, the invention provides the submersible axial-flow pump which has interchangeability, can absorb shock of the submersible pump and is convenient for adjusting the inclination angle.
The technical scheme adopted by the invention is as follows: a submersible axial flow pump convenient for adjusting an inclination angle comprises a fixed base, an angle adjusting mechanism and a water pump protection mechanism, wherein the angle adjusting mechanism is arranged on the fixed base, the water pump protection mechanism is arranged on the fixed base and is positioned above the angle adjusting mechanism, the angle adjusting mechanism comprises a threaded rod, a support frame, an arc-shaped support plate and a hand wheel rocking handle, support tables are arranged at two ends of the upper part of the fixed base, the threaded rod is rotatably arranged between the support tables, the hand wheel rocking handle is rotatably arranged at one side of the support tables, one end of the threaded rod penetrates through the support tables and extends out of the support tables and is connected with the hand wheel rocking handle, the support frame is symmetrically arranged on the fixed base and is positioned at the left side and the right side of the threaded rod, the arc-shaped support plate is hinged on the support frame and is positioned above the threaded rod, a trapezoidal sliding block is connected to the threaded rod through threads, and the lower end face of the trapezoidal block is connected with the fixed base in a sliding manner, the water pump protection mechanism comprises a support frame, a lead screw, a forward and reverse rotation motor, a motor protection shell, a movable thread block and a support rod, wherein the support frame is arranged on a fixed base, the lead screw is rotatably arranged between two inner side walls of the support frame, a support sleeve is rotatably arranged in the middle of the lead screw, one end of the support sleeve is arranged on the inner top wall of the support frame, the support sleeve corresponds to the arc-shaped supporting plate, the forward and reverse rotation motor is arranged on the outer side wall of one side of the support frame, the motor protection shell is arranged on the forward and reverse rotation motor, an output shaft of the forward and reverse rotation motor penetrates through the side wall of the support frame and is connected with one end of the lead screw, the thread directions of two ends of the lead screw are opposite to each other, and the movable thread block is in threaded connection with the lead screw, the movable threaded blocks are two groups, the movable threaded blocks are connected to two ends of the screw rod through threads respectively, the movable threaded blocks are symmetrically arranged, the supporting sleeves are arranged on two side walls of the supporting frame in a sliding mode, the movable threaded blocks are hinged to connecting rods, the connecting rods are hinged to the supporting sleeves, the supporting rods are two groups, the supporting rods are symmetrically hinged to the supporting sleeves, supporting blocks are hinged to free ends of the supporting rods, and fixing plates are arranged on the supporting blocks in a rotating mode.
Furthermore, a spring groove is formed in the fixing plate, supporting springs are arranged in the spring groove, multiple groups of spring grooves and supporting springs are arranged, and a water pump fixing plate is arranged at the free end of each group of supporting springs.
Furthermore, anti-skid rubber pads are arranged on the arc-shaped supporting plate and the water pump fixing plate.
Furthermore, a semicircular groove is formed in the triangular block, a semicircular guide post is arranged on the trapezoidal sliding block, and the semicircular guide post corresponds to the semicircular groove.
Furthermore, the fixing base is provided with a plurality of groups of connecting plates which are uniformly distributed on two sides of the fixing base, and the fixing base can be fastened with the ground to be installed through fastening bolts.
The invention with the structure has the following beneficial effects: compared with the traditional submersible axial flow pump, the submersible axial flow pump convenient for adjusting the inclination angle has the advantages that: can carry out convenient and fast's regulation to the inclination of dive axial-flow pump through angle adjustment mechanism, can carry out the centre gripping to the dive axial-flow pump of different size of a dimension through water pump protection machanism and fix to cooperation angle adjustment mechanism increases the stability of dive axial-flow pump when adjusting inclination, and prevents that the too big resonance that produces of range of vibration from influencing the normal operating of dive axial-flow pump when dive axial-flow pump work operation.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of an overall structure of a submersible axial flow pump of the present invention with easy adjustment of the tilt angle;
FIG. 2 is a schematic diagram of a front view of a submersible axial flow pump with adjustable tilt angle according to the present invention;
fig. 3 is a partially enlarged view of a portion a of fig. 2;
fig. 4 is a schematic view of the positions of a trapezoidal slider and a triangular block of the submersible axial flow pump convenient for adjusting the inclination angle.
The device comprises a fixing base 1, a fixing base 2, an angle adjusting mechanism 3, a water pump protection mechanism 4, a threaded rod 5, a support frame 6, an arc-shaped supporting plate 7, a hand wheel rocking handle 8, a supporting table 9, a trapezoidal sliding block 10, a triangular block 11, a supporting frame 12, a lead screw 13, a forward and reverse motor 14, a motor protecting shell 15, a moving threaded block 16, a supporting rod 17, a supporting sleeve 18, a connecting rod 19, a supporting block 20, a fixing plate 21, a spring groove 22, a supporting spring 23, a water pump fixing plate 24, an anti-skid rubber pad 25, a semi-circular groove 26, a semi-circular guide column 27, a connecting plate 28 and a submersible axial-flow pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 4, the technical scheme adopted by the invention is as follows: a submersible axial flow pump convenient for adjusting an inclination angle comprises a fixed base 1, an angle adjusting mechanism 2 and a water pump protection mechanism 3, wherein the angle adjusting mechanism 2 is arranged on the fixed base 1, the water pump protection mechanism 3 is arranged on the fixed base 1 and is positioned above the angle adjusting mechanism 2, the angle adjusting mechanism 2 comprises a threaded rod 4, a support frame 5, an arc-shaped support plate 6 and a hand wheel rocking handle 7, support tables 8 are arranged at two ends of the upper part of the fixed base 1, the threaded rod 4 is rotatably arranged between the support tables 8, the hand wheel rocking handle 7 is rotatably arranged at one side of the support tables 8, one end of the threaded rod 4 penetrates through the support tables 8 and extends out of the support tables 8 and is connected with the hand wheel rocking handle 7, the support frames 5 are symmetrically arranged on the fixed base 1 and are positioned at the left side and the right side of the threaded rod 4, the arc-shaped support plate 6 is hinged on the support frames 5 and is positioned above the threaded rod 4, the threaded rod 4 is in threaded connection with a trapezoidal sliding block 9, the lower end face of the trapezoidal sliding block 9 is in sliding connection with the fixed base 1, the lower bottom wall of the arc-shaped supporting plate 6 is provided with a triangular block 10, the triangular block 10 corresponds to the trapezoidal sliding block 9, the trapezoidal sliding block 9 is in sliding connection with the triangular block 10, the water pump protection mechanism 3 comprises a supporting frame 11, a lead screw 12, a forward and reverse rotation motor 13, a motor protection shell 14, a movable thread block 15 and a supporting rod 16, the supporting frame 11 is arranged on the fixed base 1, the lead screw 12 is rotatably arranged between two inner side walls of the supporting frame 11, the middle part of the lead screw 12 is rotatably provided with a supporting sleeve 17, one end of the supporting sleeve 17 is arranged on the inner top wall of the supporting frame 11, the supporting sleeve 17 corresponds to the arc-shaped supporting plate 6, the forward and reverse rotation motor 13 is arranged on the outer side wall of the supporting frame 11, and the motor protection shell 14 is covered on the forward and reverse rotation motor 13, the output shaft of the forward and reverse rotation motor 13 penetrates through the side wall of the supporting frame 11 and is connected with one end of the screw rod 12, the thread directions of two ends of the screw rod 12 are opposite to each other, the movable thread blocks 15 are connected onto the screw rod 12 in a threaded manner, the movable thread blocks 15 are provided with two sets, the movable thread blocks 15 are respectively connected onto two ends of the screw rod 12 in a threaded manner, the movable thread blocks 15 are symmetrically arranged, the supporting sleeve 17 is arranged on the two side walls of the supporting frame 11 in a sliding manner, the movable thread blocks 15 are hinged to form connecting rods 18, the connecting rods 18 are hinged to the supporting sleeve 17, the supporting rods 16 are provided with two sets, the supporting rods 16 are symmetrically hinged to form the supporting sleeve 17, the free ends of the supporting rods 16 are hinged to form supporting blocks 19, and the supporting blocks 19 are provided with fixing plates 20 in a rotating manner.
Specifically, a spring groove 21 is formed in the fixing plate 20, a supporting spring 22 is arranged in the spring groove 21, multiple groups of spring grooves 21 and supporting springs 22 are arranged, and a water pump fixing plate 23 is arranged at the free end of each group of supporting springs 22. And the arc-shaped supporting plate 6 and the water pump fixing plate 23 are both provided with anti-skidding rubber pads 24. The triangular block 10 is provided with a semi-circular groove 25, the trapezoidal slide block 9 is provided with a semi-circular guide post 26, and the semi-circular guide post 26 corresponds to the semi-circular groove 25. Be equipped with connecting plate 27 on unable adjustment base 1, connecting plate 27 is equipped with the multiunit, the multiunit connecting plate 27 equipartition is located unable adjustment base 1 both sides, be equipped with fastening bolt on the connecting plate 27.
When the device is used, in an initial unused state, the submersible axial-flow pump 28 is placed on the arc-shaped supporting plate 6, the forward and reverse rotation motor 13 is started, the forward and reverse rotation motor 13 rotates forward to drive the screw rod 12 to rotate, the screw rod 12 rotates to drive the movable threaded block 15 with two ends in threaded connection with the screw rod 12 to move reversely, the movable threaded block 15 moves to drive the connecting rod 18 to move, the connecting rod 18 moves to push the supporting sleeve 17 to move downwards, the supporting sleeve 17 moves downwards to push the supporting rod 16 to move downwards, the supporting block 19 on the supporting rod 16 drives the fixing plate 20 to press towards two sides of the submersible axial-flow pump 28, the fixing plate 23 is tightly attached to the submersible axial-flow pump 28 by holding the fixing plate 20 with hands, the supporting spring 22 is compressed when the submersible axial-flow pump 28 is completely tightly attached to the submersible axial-flow pump 28, at the moment, the fixing base 1 can be fixed with a base surface to be installed through the connecting plate 27 and bolts, and when the inclination angle of the submersible axial-flow pump 28 needs to be adjusted after the fixing is completed, the hand wheel rocking handle 7 is rotated in the forward direction, the hand wheel rocking handle 7 drives the threaded rod 4 to rotate, the threaded rod 4 rotates to drive the trapezoidal sliding block 9 to move leftwards, the inclined upper top surface of the trapezoidal sliding block 9 moves rightwards on the inclined lower bottom surface of the triangular block 10, the arc-shaped supporting plate 6 inclines downwards along with the triangular block 10, the submersible axial-flow pump 28 inclines downwards along with the inclined trapezoidal sliding block, when the submersible axial-flow pump 28 is required to incline upwards, the hand wheel rocking handle 7 is rotated in the reverse direction to move the trapezoidal sliding block 9 rightwards, the triangular block 10 is pushed to incline upwards to drive the submersible axial-flow pump 28 to incline upwards, meanwhile, the semicircular guide column 26 slides in the semicircular groove 25 along with the semicircular guide column, the trapezoidal sliding block 9 and the triangular block 10 are guided through the matching of the trapezoidal sliding block 9 and the triangular block 10, and when the submersible axial-flow pump 28 inclines upwards or downwards, the water pump fixing plate 23 clamps the submersible axial-flow pump 28 to prevent shaking during inclining, the fixed plate 20 and the supporting block 19 are rotatably connected and rotate along with the inclination of the submersible axial flow pump 28, and the submersible axial flow pump 28 can be prevented from generating large vibration during operation through the supporting spring 22 and the anti-skid rubber pad 24.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a dive axial-flow pump convenient to adjust inclination which characterized in that: the angle adjusting mechanism is arranged on the fixed base, the water pump protection mechanism is arranged on the fixed base and is positioned above the angle adjusting mechanism, the angle adjusting mechanism comprises a threaded rod, a support frame, an arc-shaped support plate and a hand wheel rocking handle, support tables are arranged at two ends of the upper part of the fixed base, the threaded rod is rotatably arranged between the support tables, the hand wheel rocking handle is rotatably arranged at one side of the support tables, one end of the threaded rod penetrates through the support tables and extends out of the support tables and is connected with the hand wheel rocking handle, the support frames are symmetrically arranged on the fixed base and are positioned at the left side and the right side of the threaded rod, the arc-shaped support plate is hinged on the support frame and is positioned above the threaded rod, a trapezoidal slide block is connected onto the threaded rod through threads, the lower end face of the trapezoidal slide block is slidably connected with the fixed base, and a triangular block is arranged on the wall of the arc-shaped support plate, the water pump protection mechanism comprises a support frame, a lead screw, a positive and negative rotation motor, a motor protection shell, a movable threaded block and a support rod, wherein the support frame is arranged on a fixed base, the lead screw is rotatably arranged between two inner side walls of the support frame, a support sleeve is rotatably arranged in the middle of the lead screw, one end of the support sleeve is arranged on the inner top wall of the support frame, the support sleeve corresponds to an arc-shaped supporting plate, the positive and negative rotation motor is arranged on the outer side wall of one side of the support frame, the motor protection shell is arranged on the positive and negative rotation motor, an output shaft of the positive and negative rotation motor penetrates through the side wall of the support frame and is connected with one end of the lead screw, the thread directions of two ends of the lead screw are opposite to each other, the movable threaded block is connected onto the lead screw in a threaded manner, two groups of the movable threaded blocks are respectively connected to two ends of the lead screw through threads, the movable threaded blocks are symmetrically arranged, supporting sleeves are arranged on two side walls of the supporting frame in a sliding mode, connecting rods are hinged to the movable threaded blocks and hinged to the supporting sleeves, the supporting rods are provided with two groups, the supporting rods are symmetrically hinged to the supporting sleeves, supporting blocks are hinged to free ends of the supporting rods, and fixing plates are rotatably arranged on the supporting blocks.
2. A submersible axial flow pump to facilitate adjustment of tilt angle as recited in claim 1, wherein: the water pump fixing plate is characterized in that a spring groove is formed in the fixing plate, supporting springs are arranged in the spring groove, multiple groups of spring grooves and supporting springs are arranged, and a water pump fixing plate is arranged at the free end of each supporting spring.
3. A submersible axial flow pump to facilitate adjustment of tilt angle as recited in claim 2, wherein: and anti-skid rubber pads are arranged on the arc-shaped supporting plate and the water pump fixing plate.
4. A submersible axial flow pump to facilitate adjustment of tilt angle as recited in claim 1, wherein: the triangular block is provided with a semi-circular groove, the trapezoidal slide block is provided with a semi-circular guide post, and the semi-circular guide post corresponds to the semi-circular groove.
5. A submersible axial flow pump to facilitate adjustment of tilt angle as recited in claim 1, wherein: the fixing base is provided with connecting plates, the connecting plates are provided with a plurality of groups, the connecting plates are uniformly distributed on two sides of the fixing base, and the connecting plates are provided with fastening bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111060376.8A CN113803295A (en) | 2021-09-10 | 2021-09-10 | Submersible axial flow pump convenient for adjusting inclination angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111060376.8A CN113803295A (en) | 2021-09-10 | 2021-09-10 | Submersible axial flow pump convenient for adjusting inclination angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113803295A true CN113803295A (en) | 2021-12-17 |
Family
ID=78940826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111060376.8A Withdrawn CN113803295A (en) | 2021-09-10 | 2021-09-10 | Submersible axial flow pump convenient for adjusting inclination angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113803295A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852639A (en) * | 2022-06-20 | 2022-08-05 | 四川航天长征装备制造有限公司 | Transfer device |
-
2021
- 2021-09-10 CN CN202111060376.8A patent/CN113803295A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852639A (en) * | 2022-06-20 | 2022-08-05 | 四川航天长征装备制造有限公司 | Transfer device |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211217 |
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| WW01 | Invention patent application withdrawn after publication |