CN213331567U - Prevent changeing dive axial-flow pump device - Google Patents
Prevent changeing dive axial-flow pump device Download PDFInfo
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- CN213331567U CN213331567U CN202021447926.2U CN202021447926U CN213331567U CN 213331567 U CN213331567 U CN 213331567U CN 202021447926 U CN202021447926 U CN 202021447926U CN 213331567 U CN213331567 U CN 213331567U
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- pump
- shaft
- flow pump
- axial
- pit shaft
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Abstract
The utility model discloses an prevent changeing dive axial-flow pump device has solved prior art axial-flow pump operation and has taken place the pump body and twist reverse, the problem that cable winding destroyed even, and the device includes pit shaft, dive axial-flow pump, recess guide rail, location steel sheet. The shaft is the perpendicular shaft of reinforced cement, and the shaft is equipped with the required pre-buried part of installation, the dive axial-flow pump adopts suspension type installation, installs in the bottom of a water shaft firmly, and two vertical recess guide rails of symmetry both sides installation in the shaft, two location steel sheets are equipped with to the symmetry on the pump platform, location steel sheet and recess guide rail coincide, pump package rely on self weight closely and install downwards on the shaft base along the recess guide rail in balanced, need not any fastener fastening, water pump unit simple to operate, swift, reliable.
Description
Technical Field
The utility model relates to a dive axial-flow pump technical field specifically is a prevent changeing dive axial-flow pump device.
Background
The submersible axial-flow pump is designed for the occasions with large flow and low lift, and the using occasions are generally below 10 meters. The submersible axial-flow pump is arranged at the bottom of a shaft, the shaft is provided with embedded parts required for installation, a pump set is tightly and balancedly installed on a shaft base by self weight without being fastened by any fastener, the submersible axial-flow pump is of an electromechanical integrated vertical structure formed by a submersible motor and a water pump, the pump and the motor are of a coaxial structure, the pump and the motor are compact in structure and convenient to use, and blades of a water pump impeller are semi-adjustable and are uniformly distributed on an impeller hub. The water pump is started, and the water pump sends out water upwards along the pump barrel, so that the operation is simple and convenient.
The disadvantages are that: when the axial-flow pump operates underwater, once a wooden stick or a stone block is sucked, the balance of the system is damaged, the pump body is twisted, and the phenomenon of cable winding and even damage occurs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, simple to operate, have prevent that the pump body from twisting reverse the effect, avoiding appearing cable winding and destroy even one kind of prevent changeing dive axial-flow pump device of phenomenon to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an anti-rotation submersible axial-flow pump device comprises a shaft, a submersible axial-flow pump, a groove guide rail and a positioning steel plate. The shaft is the perpendicular shaft of reinforced cement, and the shaft is equipped with the required pre-buried part of installation, the dive axial-flow pump adopts suspension type installation, installs in the bottom of a water shaft firmly, and two vertical recess guide rails of symmetry both sides installation in the shaft, two location steel sheets are equipped with to the symmetry on the pump platform, location steel sheet and recess guide rail coincide, pump package rely on self weight to install on the shaft base through O type sealing washer closely and balancedly downwards along the recess, need not any fastener fastening, water pump unit simple to operate, swift, reliable.
Furthermore, a hanging hole cover is arranged at the top of the shaft, a hanging lug and a cable outlet are arranged on the hanging hole cover, and a water outlet is arranged at the upper part of the side surface of the shaft.
Furthermore, the submersible axial-flow pump is of an electromechanical integrated vertical structure formed by a submersible motor and a water pump, the pump and the motor are coaxial, and blades of a water pump impeller are semi-adjustable and are uniformly distributed on an impeller hub.
Furthermore, the groove guide rails are prefabricated during manufacturing of the shaft and symmetrically arranged on two sides of the shaft.
Furthermore, the positioning steel plate is fixed with the pump platform through bolts and is matched with the groove guide rail.
Compared with the prior art, the beneficial effects of the utility model are that: when a shaft is manufactured, two vertical groove guide rails are prefabricated and installed on two symmetrical sides in the shaft, two positioning steel plates are symmetrically installed on a pump platform, the positioning steel plates and the pump platform are fixed through bolts, the positioning steel plates are matched with the groove guide rails, the submersible axial flow pump unit is tightly and evenly installed on a shaft base through an O-shaped sealing ring by the aid of the self weight of a truck crane downwards along the shaft groove guide rails, fastening is not needed through any fastening piece, and a waterproof cable extends out of a cable outlet of a hoisting hole cover along a cable supporting piece and is fixed; the submersible axial-flow pump operates underwater, water is uniformly guided to the impeller with small loss through the water inlet bell mouth, the impeller is provided with a plurality of blades and rotates in the circular tube-shaped pump shell, the pump shell on the upper part of the impeller is provided with the fixed guide vane for eliminating the rotating motion of liquid to change the rotating motion into axial motion and converting the kinetic energy of the rotating motion into pressure energy, the pump body of the submersible axial-flow pump is fixed through the groove guide rail and the positioning steel plate, once sundries such as wooden bars or stones are sucked in the underwater operation, the condition of twisting the pump body caused by the balance damage of the system can be prevented, and the phenomenon of winding and even damage of cables is avoided.
Drawings
Fig. 1 is a schematic structural view of an anti-rotation submersible axial flow pump device.
In the figure: 1-a water inlet bell mouth, 2-an impeller part, 3-a guide vane body, 4-an O-shaped sealing ring, 5-a shaft base, 6-a positioning steel plate, 7-a pump platform, 8-a groove guide rail, 9-a submersible axial flow pump, 10-a reinforced cement shaft, 11-a waterproof cable, 12-a cable support, 13-a cable outlet, 14-a hanging hole cover, 15-a hanging lug and 16-a water outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, an anti-rotation submersible axial-flow pump device includes a shaft 10, a submersible axial-flow pump 9, a groove guide rail 8, and a positioning steel plate 6. The shaft 10 is the perpendicular shaft of reinforced cement, and the shaft 10 is equipped with the required pre-buried part of installation, the dive axial-flow pump 9 adopts suspension type installation, installs in the bottom of a water shaft 10 firmly, and two vertical recess guide rails 8 of symmetry both sides installation in the shaft 10, and two location steel sheet 6 are equipped with to the symmetry on the pump platform 7, location steel sheet 6 coincide with recess guide rail 8, and the pump package relies on self weight to install closely and balancedly on shaft base 5 through O type sealing washer 4 along recess guide rail 8 downwards, need not any fastener fastening, and water pump unit simple to operate, swift, reliable.
In the embodiment, a hanging hole cover 14 is arranged at the top of the shaft 10, a hanging lug 15 and a cable outlet 13 are arranged on the hanging hole cover 14, and a water outlet 16 is arranged at the upper part of the side surface of the shaft 10.
In the embodiment, the submersible axial-flow pump 9 is of an electromechanical integrated vertical structure formed by a submersible motor and a water pump, the pump and the motor are coaxial, and the blades of the water pump impeller 2 are semi-adjustable and are uniformly distributed on an impeller hub.
In the embodiment, the groove guide rails 8 are prefabricated during the manufacturing of the shaft 10 and are symmetrically arranged on two sides of the shaft 10.
In the embodiment, the positioning steel plate 6 is fixed with the pump platform 7 through bolts and is matched with the groove guide rail 8.
The utility model discloses a theory of operation is: the reinforced cement vertical shaft 10 is provided with embedded parts required for installation, the submersible axial-flow pump 9 is installed in a suspension type and is stably installed at the bottom of the water outlet shaft 10, two vertical groove guide rails 8 are prefabricated and installed on two symmetrical sides in the shaft 10 when the shaft 10 is manufactured, two positioning steel plates 6 are symmetrically installed on the pump platform 7, the positioning steel plates 6 and the pump platform 7 are fixed through bolts, the positioning steel plates 6 are matched with the groove guide rails 8, a pump set of the submersible axial-flow pump 9 is tightly and evenly installed on a shaft base 5 through an O-shaped sealing ring 4 downwards along the shaft groove guide rails 8 by the self weight of a truck crane without any fastening part, and a waterproof cable 11 extends out of a cable outlet 13 of a hoisting hole cover 14 along a cable supporting part 12 and is fixed; the submersible axial-flow pump 9 runs underwater, water is uniformly guided to the impeller 2 with smaller loss through the water inlet bell mouth 1, the impeller 2 is provided with a plurality of blades and rotates in a circular tube-shaped pump shell, the fixed guide vane 3 is arranged on the pump shell on the upper part of the impeller 2 and is used for eliminating the rotary motion of liquid to enable the rotary motion to be changed into axial motion and converting the kinetic energy of the rotary motion into pressure energy, the submersible axial-flow pump 9 is fixed through the groove guide rail 8 and the positioning steel plate 6, once sundries such as wood bars or stones are sucked in during underwater running, the pump body torsion caused by the balance damage of a system is prevented, and the phenomenon of cable winding and even damage.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a prevent changeing dive axial-flow pump device, its characterized in that includes pit shaft, dive axial-flow pump, recess guide rail, location steel sheet, the pit shaft is the perpendicular pit shaft of reinforced cement, and the pit shaft is equipped with the required pre-buried part of installation, dive axial-flow pump adopts the suspension type installation, installs the bottom at the play pit shaft firmly, and two vertical recess guide rails of symmetry both sides installation in the pit shaft, two location steel sheets are equipped with to the symmetry on the pump bench, location steel sheet coincide with the recess guide rail, and the pump package relies on self weight to install on the pit shaft base through O type sealing washer closely and balancedly downwards along the recess guide.
2. An anti-rotation submersible axial flow pump assembly according to claim 1, wherein the top of the shaft is provided with a hanging hole cover, the hanging hole cover is provided with a hanging lug and a cable outlet, and the upper part of the side surface of the shaft is provided with a water outlet.
3. An anti-rotation submersible axial-flow pump device according to claim 1, wherein the submersible axial-flow pump is of an electromechanical integrated vertical structure formed by a submersible motor and a water pump, the pump and the motor are coaxial, and blades of a water pump impeller are semi-adjustable and are uniformly distributed on an impeller hub.
4. An anti-rotation submersible axial flow pump assembly according to claim 1, wherein the groove guides are preformed during manufacture of the wellbore and are symmetrically mounted on opposite sides of the wellbore.
5. An anti-rotation submersible axial flow pump assembly according to claim 1, wherein the positioning steel plate is bolted to the pump platform and fits the groove guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021447926.2U CN213331567U (en) | 2020-07-21 | 2020-07-21 | Prevent changeing dive axial-flow pump device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021447926.2U CN213331567U (en) | 2020-07-21 | 2020-07-21 | Prevent changeing dive axial-flow pump device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213331567U true CN213331567U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021447926.2U Active CN213331567U (en) | 2020-07-21 | 2020-07-21 | Prevent changeing dive axial-flow pump device |
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| Country | Link |
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| CN (1) | CN213331567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753983A (en) * | 2021-09-22 | 2021-12-07 | 南京合高节能环保科技服务有限公司 | Sulfur-containing waste liquid homogenization adjusting device |
-
2020
- 2020-07-21 CN CN202021447926.2U patent/CN213331567U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753983A (en) * | 2021-09-22 | 2021-12-07 | 南京合高节能环保科技服务有限公司 | Sulfur-containing waste liquid homogenization adjusting device |
| CN113753983B (en) * | 2021-09-22 | 2023-01-10 | 南京合高节能环保科技服务有限公司 | Sulfur-containing waste liquid homogenization adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CANGZHOU HONGYANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Assignor: CANGZHOU LYUYUAN WATER TREATMENT CO.,LTD. Contract record no.: X2023980039308 Denomination of utility model: An anti rotation submersible axial flow pump device Granted publication date: 20210601 License type: Common License Record date: 20230809 |
|
| EE01 | Entry into force of recordation of patent licensing contract |