CN215109699U - Antifouling pit shaft axial-flow pump - Google Patents
Antifouling pit shaft axial-flow pump Download PDFInfo
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- CN215109699U CN215109699U CN202023341468.7U CN202023341468U CN215109699U CN 215109699 U CN215109699 U CN 215109699U CN 202023341468 U CN202023341468 U CN 202023341468U CN 215109699 U CN215109699 U CN 215109699U
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Abstract
The utility model discloses an antifouling pit shaft axial-flow pump, the axial-flow pump is vertical axial-flow pump, including axial-flow pump main part, loading board, actuating mechanism and fixed subassembly, axial-flow pump main part vertical setting, seted up a draw-in groove on the loading board, the one end of this draw-in groove outwards runs through the loading board, axial-flow pump main part card is gone into in the draw-in groove and through a pivot with the loading board is rotated and is connected; when the axial-flow pump main part is overhauled in needs, can get rid of fixed subassembly, it rotates to revolute the axle through actuating mechanism drive axial-flow pump main part, make axial-flow pump main part change to the horizontality by vertical state, the water inlet of axial-flow pump main part bottom can expose in the sewage of antifouling well, and rotate the top to the loading board through the draw-in groove, in order to overhaul and maintain it, and after the maintenance finishes, through actuating mechanism drive axial-flow pump main part return, can make the axial-flow pump main part reachd operating position again, the holistic operating efficiency of it has been improved.
Description
Technical Field
The utility model relates to an axial-flow pump field, concretely relates to antifouling pit shaft axial-flow pump.
Background
The axial flow pump is a pump for conveying liquid in the axial direction by the action force of the blades of the rotating impeller on the liquid, and there are vertical, horizontal, inclined and through-flow pumps. The blades of the axial flow pump are divided into a fixed structure and an adjustable structure. The operating condition (mainly referring to flow) of the large-scale axial-flow pump often needs to be changed greatly in operation, and the installation angle of the blades can be adjusted to ensure that the pump can be kept in a high-efficiency area to operate under different operating conditions.
At present, sewage in the antifouling well is mainly discharged through a vertical axial-flow pump, but impurities in the sewage are relatively more due to the antifouling well, the axial-flow pump can be frequently required to be overhauled in the using process, but because the axial-flow pump body is vertically installed, a water inlet of the axial-flow pump body is positioned in the sewage, a conventional mode is that a hoisting machine is adopted to hoist the axial-flow pump body, the operation is troublesome, time is consumed, and the overhaul is inconvenient.
Therefore, how to solve the defects of the prior art is a subject of the present invention.
Disclosure of Invention
In order to solve the problem, the utility model discloses an antifouling pit shaft axial-flow pump.
In order to achieve the above purpose, the utility model provides a following technical scheme: an antifouling shaft axial-flow pump is a vertical axial-flow pump and comprises an axial-flow pump main body, a bearing plate, a driving mechanism and a fixing assembly, wherein the axial-flow pump main body is vertically arranged, the bearing plate is provided with a clamping groove, one end of the clamping groove penetrates through the bearing plate outwards, and the axial-flow pump main body is clamped in the clamping groove and is rotationally connected with the bearing plate through a rotating shaft;
the driving mechanism comprises a self-locking motor, a power output shaft of the self-locking motor is in transmission connection with a driving gear disc, the self-locking motor is arranged at the top of the bearing plate, and the driving gear disc is in meshing transmission with the driven gear disc;
the fixed subassembly includes two dogs, the arc draw-in groove with axial-flow pump main part shell matched with is seted up to one side of dog, two the dog is located the left and right sides of axial-flow pump main part respectively and detachable fixes on the loading board, the lateral part card of axial-flow pump main part is gone into in the arc draw-in groove.
Furthermore, the driving mechanism further comprises an electromagnetic brake, and the electromagnetic brake is sleeved on a power output shaft of the self-locking motor.
Furthermore, a rubber layer is attached to the inside of the arc-shaped clamping groove, and the axial flow pump main body is pressed on the rubber layer.
Furthermore, a cover plate is further arranged on the bearing plate corresponding to the clamping groove, and the cover plate covers the clamping groove.
Compared with the prior art, the utility model has the advantages of as follows: the axial flow pump of the utility model comprises a bearing plate, a driving mechanism and a fixing component, wherein the axial flow pump main body is clamped in a clamping groove and is rotationally connected with the bearing plate through a rotating shaft; when the axial-flow pump main part is overhauled in needs, can get rid of fixed subassembly, it rotates to revolute the axle through actuating mechanism drive axial-flow pump main part, make axial-flow pump main part change to the horizontality by vertical state, the water inlet of axial-flow pump main part bottom can expose in the sewage of antifouling well, and rotate the top to the loading board through the draw-in groove, in order to overhaul and maintain it, and after the maintenance finishes, through actuating mechanism drive axial-flow pump main part return, can make the axial-flow pump main part reachd operating position again, the holistic operating efficiency of it has been improved.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
fig. 4 is a front view of fig. 1.
List of reference numerals: the axial flow pump comprises a 100 axial flow pump body, a 200 bearing plate, a 201 clamping groove, a 202 driven gear disc, a 300 driving mechanism, a 301 self-locking motor, a 302 electromagnetic brake, a 311 driving gear disc, a 400 stop block, a 401 arc-shaped clamping groove and a 500 cover plate.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and embodiments, which are to be understood as illustrative only and not limiting the scope of the 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.
Example (b): referring to fig. 1 to 4, an anti-fouling shaft axial flow pump is a vertical axial flow pump, and includes an axial flow pump main body 100, a bearing plate 200, a driving mechanism 300 and a fixing assembly, the axial flow pump main body 100 is vertically disposed, the bearing plate 200 is provided with a clamping groove 201, one end of the clamping groove 201 outwardly penetrates through the bearing plate 200, the other end of the clamping groove 201 is located at the center of the bearing plate 200, the axial flow pump main body 100 is clamped in the clamping groove 201 and rotatably connected with the bearing plate 200 through a rotating shaft, and a rotational connection point of the axial flow pump main body is located at the center of the bearing plate 200; the length of the clamping groove 201 is greater than half of the length of the axial flow pump body 100;
the driven gear disc 202 is sleeved on the rotating shaft, the driving mechanism 300 comprises a self-locking motor 301, a driving gear disc 311 is connected to a power output shaft of the self-locking motor 301 in a transmission mode, the self-locking motor 301 is installed at the top of the bearing plate 200, and the driving gear disc 311 is in meshing transmission with the driven gear disc 202; the self-locking motor 301 can adopt a worm gear speed reduction motor, and is used for driving the axial-flow pump main body 100 to rotate, and the rotation angle of the self-locking motor is controlled within 90 degrees;
the fixing assembly comprises two stoppers 400, one side of each stopper 400 is provided with an arc-shaped clamping groove 401 matched with the shell of the axial flow pump main body 100, the two stoppers 400 are respectively positioned at the left side and the right side of the axial flow pump main body 100 and detachably fixed on the bearing plate 200, and two ends of each specific stopper 400 are detachably connected with the bearing plate 200 through bolts;
the side part of the axial flow pump main body 100 is clamped in the arc-shaped clamping groove 401, and the axial flow pump main body 100 is limited and fixed through the stopper 400;
when overhauing, the bolt on the removable fixed subassembly dog 400, drive axial-flow pump main part 100 through actuating mechanism 300 and revolve around the rotation axis, make axial-flow pump main part 100 change to the horizontality by vertical state, the water inlet of axial-flow pump main part 100 bottom can expose in the sewage of antifouling well, and rotate the top to loading board 200 through draw-in groove 201, so that overhaul and maintain it, and after overhauing, drive axial-flow pump main part 100 through actuating mechanism 300 return, can make axial-flow pump main part 100 reachd operating position again.
The driving mechanism 300 further includes an electromagnetic brake 302, the electromagnetic brake 302 is sleeved on the power output shaft of the self-locking motor 301, and the electromagnetic brake 302 can be a 1dz1 type brake, which is installed on the self-locking motor 301 for further improving the self-locking capability thereof.
A rubber layer is attached to the arc-shaped clamping groove 401, the axial flow pump main body 100 is pressed on the rubber layer, the rubber layer can play a role in buffering, and the axial flow pump main body 100 is prevented from being damaged by the stop block 400.
A cover plate 500 is further disposed on the bearing plate 200 corresponding to the slot 201, the cover plate 500 covers the slot 201, and the cover plate 500 is used for blocking the slot 201 to prevent sundries from falling into the slot 201.
The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features.
Claims (4)
1. The utility model provides an antifouling pit shaft axial-flow pump, the axial-flow pump is vertical axial-flow pump which characterized in that: the axial flow pump comprises an axial flow pump main body (100), a bearing plate (200), a driving mechanism (300) and a fixing assembly, wherein the axial flow pump main body (100) is vertically arranged, a clamping groove (201) is formed in the bearing plate (200), one end of the clamping groove (201) outwards penetrates through the bearing plate (200), and the axial flow pump main body (100) is clamped in the clamping groove (201) and is rotationally connected with the bearing plate (200) through a rotating shaft;
the driving mechanism (300) comprises a self-locking motor (301), a power output shaft of the self-locking motor (301) is in transmission connection with a driving gear disc (311), the self-locking motor (301) is installed at the top of the bearing plate (200), and the driving gear disc (311) is in meshing transmission with the driven gear disc (202);
the fixed subassembly includes two dogs (400), arc draw-in groove (401) with axial-flow pump main part (100) shell matched with is seted up to one side of dog (400), two dog (400) are located the left and right sides of axial-flow pump main part (100) respectively and detachable fixes on loading board (200), the lateral part card of axial-flow pump main part (100) is gone into in arc draw-in groove (401).
2. The anti-fouling wellbore axial flow pump of claim 1, wherein: the driving mechanism (300) further comprises an electromagnetic brake (302), and the electromagnetic brake (302) is sleeved on a power output shaft of the self-locking motor (301).
3. The anti-fouling wellbore axial flow pump of claim 1, wherein: a rubber layer is attached to the inside of the arc-shaped clamping groove (401), and the axial flow pump main body (100) is pressed on the rubber layer.
4. The anti-fouling wellbore axial flow pump of claim 1, wherein: a cover plate (500) is further arranged on the bearing plate (200) corresponding to the clamping groove (201), and the cover plate (500) covers the clamping groove (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023341468.7U CN215109699U (en) | 2020-12-30 | 2020-12-30 | Antifouling pit shaft axial-flow pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023341468.7U CN215109699U (en) | 2020-12-30 | 2020-12-30 | Antifouling pit shaft axial-flow pump |
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| Publication Number | Publication Date |
|---|---|
| CN215109699U true CN215109699U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023341468.7U Active CN215109699U (en) | 2020-12-30 | 2020-12-30 | Antifouling pit shaft axial-flow pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115289054A (en) * | 2022-07-28 | 2022-11-04 | 南水北调江苏泵站技术有限公司 | Bulb through-flow pump unit maintenance equipment and maintenance method |
-
2020
- 2020-12-30 CN CN202023341468.7U patent/CN215109699U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115289054A (en) * | 2022-07-28 | 2022-11-04 | 南水北调江苏泵站技术有限公司 | Bulb through-flow pump unit maintenance equipment and maintenance method |
| CN115289054B (en) * | 2022-07-28 | 2023-08-11 | 南水北调江苏泵站技术有限公司 | Bulb tubular pump unit overhauling equipment and overhauling method |
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