CN220185391U - Horizontal submersible axial flow pump assembly - Google Patents

Abstract

The utility model discloses a horizontal submersible axial flow pump assembly in the technical field of horizontal submersible axial flow pumps, which comprises an axial flow pump shell, wherein a driving shell is arranged on the outer side wall of the axial flow pump shell, a motor is arranged on the inner right side wall of the driving shell, a rotating shaft is arranged at the output end of the motor in a connecting way, an impeller is arranged in the axial flow pump shell, one end of the rotating shaft penetrates through the inner left side wall of the driving shell and the outer side wall of the axial flow pump shell to be connected with the right side wall of the impeller, a mounting frame is arranged on the inner left side of the axial flow pump shell, a filter screen is arranged on the inner wall of the mounting frame, limiting blocks are arranged on the inner upper side wall and the outer side wall of the axial flow pump shell, jacks are arranged on the inner side wall and the outer side wall of the axial flow pump shell, two groups of cavities are arranged in the mounting frame, and a fixing mechanism is arranged in the cavities.

Description

Horizontal submersible axial flow pump assembly

Technical Field

The utility model relates to the technical field of horizontal submersible axial flow pumps, in particular to a horizontal submersible axial flow pump assembly.

Background

The horizontal submersible axial flow pump is an important device for deep well water lifting, when the horizontal submersible axial flow pump is used, the whole unit is immersed into water to work, underground water is extracted to the surface of the ground, the existing horizontal submersible axial flow pump is applied to more water lifting projects of a river, sand and stones and sundries in the river are easy to enter the submersible pump along with water flow when the river is conveyed, and the impeller is easy to damage for a long time, so that most of the existing horizontal submersible axial flow pump is provided with a filter screen to filter and block the sand and stones and sundries, but the filter screen is easy to damage or deform due to the long-time impact of the sand and stones, so that regular maintenance and replacement are needed, the existing filter screen is inconvenient and quick to install and detach, and maintenance personnel need to consume more time to install and detach the filter screen, so that a horizontal submersible axial flow pump assembly is needed.

Disclosure of Invention

The utility model aims to provide a horizontal submersible axial flow pump assembly, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a horizontal dive axial-flow pump subassembly, includes axial-flow pump shell, axial-flow pump shell outer lateral wall is equipped with the drive shell, right side wall is equipped with the motor in the drive shell, motor output connection is equipped with the pivot, axial-flow pump shell inside is equipped with the impeller, left side wall and axial-flow pump shell outer lateral wall are connected with the impeller right side wall in the drive shell is run through to pivot one end, axial-flow pump shell inside left side is equipped with the installing frame, installing frame inner wall installs and is equipped with the filter screen, axial-flow pump shell is internal upper and lower lateral wall all is equipped with the stopper, jack has all been seted up to axial-flow pump shell is internal upper and lower lateral wall, two sets of cavities have been seted up to the installing frame inside, be equipped with fixed establishment in the cavity, fixed establishment includes the sliding plate that sliding connection is equipped with in the cavity, the sliding plate top is equipped with the inserted bar, top and jack phase-match in the cavity is run through to inserted bar one end, the cavity inner bottom is equipped with through the bearing connection, threaded rod has cup jointed threaded sleeve to the outer wall, threaded sleeve one end is connected with the sliding plate bottom, the threaded rod is cup jointed to the outer wall and is equipped with driven bevel gear, be equipped with in the driving bevel gear, be equipped with in the cavity with the driving bevel gear with the rotation knob and the driving bevel gear meshing with the driving bevel gear, the driving handle is equipped with the rotating the left side inside the rotating knob and the knob with the outside is equipped with the cavity side knob.

Further, a limit sleeve is arranged at the inner bottom of the cavity, a limit rod is movably arranged at the top of the limit sleeve in a penetrating mode, and one end of the limit rod is connected with the bottom of the sliding plate.

Further, guide grooves are formed in the left side wall and the right side wall in the cavity, and guide blocks matched with the guide grooves are arranged on the left side wall and the right side wall of the sliding plate.

Further, two groups of limiting blocks are provided with positioning holes on the left side wall, and positioning rods matched with the positioning holes are arranged on the upper side and the lower side of the right side wall of the mounting frame.

Further, the jack is positioned at the left side of the limiting block.

Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses install and remove (specific install and remove method see theory of operation) the filter screen that can be quick under stopper, locating hole, locating lever, jack and fixed establishment's cooperation to maintenance personnel need not expend how much time on installing and removing the filter screen, improve maintenance personnel's maintenance efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the utility model A;

FIG. 3 is a schematic view of the internal structure of the cavity of the present utility model.

In the figure: 1. an axial flow pump housing; 2. a driving case; 3. a motor; 4. a rotating shaft; 5. an impeller; 6. a mounting frame; 7. a filter screen; 8. a fixing mechanism; 80. a rod; 81. a sliding plate; 82. a limit rod; 83. a limit sleeve; 84. a driven bevel gear; 85. a drive bevel gear; 86. a rotating lever; 87. an adjustment knob; 88. a threaded rod; 89. a threaded sleeve; 9. a positioning rod; 10. a limiting block; 11. positioning holes; 12. a jack; 13. a cavity.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-2, the present utility model provides a technical solution: a horizontal submersible axial-flow pump assembly comprises an axial-flow pump housing 1, a driving shell 2 is arranged on the outer side wall of the axial-flow pump housing 1, a motor 3 is arranged on the inner right side wall of the driving shell 2, a rotating shaft 4 is connected to the output end of the motor 3, an impeller 5 is arranged inside the axial-flow pump housing 1, one end of the rotating shaft 4 penetrates through the inner left side wall of the driving shell 2 and the outer side wall of the axial-flow pump housing 1 to be connected with the right side wall of the impeller 5, a mounting frame 6 is arranged on the inner left side of the axial-flow pump housing 1, a filter screen 7 is arranged on the inner wall of the mounting frame 6, limiting blocks 10 are arranged on the inner upper side and the lower side wall of the axial-flow pump housing 1, insertion holes 12 are formed on the inner upper side and the lower side walls of the axial-flow pump housing 1, positioning holes 11 are formed on the left side walls of the limiting blocks 10, positioning rods 9 matched with the positioning holes 11 are formed on the upper side and the lower side of the right side wall of the mounting frame 6, the insertion rods 80 can better correspond to the insertion holes 12 under the action of the positioning rods 9 and the positioning holes 11, two groups of cavities 13 are formed in the mounting frame 6, a fixing mechanism 8 is arranged in the cavities 13, the fixing mechanism 8 comprises a sliding plate 81 slidably connected in the cavities 13, guide grooves are formed in the left side wall and the right side wall of the cavities 13, guide blocks matched with the guide grooves are arranged on the left side wall and the right side wall of the sliding plate 81, the sliding plate 81 moves in the cavities 13 more stably under the action of the guide blocks and the guide grooves, a limit sleeve 83 is arranged at the bottom in the cavities 13, a limit rod 82 is movably arranged at the top of the limit sleeve 83 in a penetrating way, one end of the limit rod 82 is connected with the bottom of the sliding plate 81, a threaded sleeve 89 moves on the outer wall of a threaded rod 88 under the action of the limit sleeve 83 and the limit rod 82, a plug rod 80 is arranged at the top of the sliding plate 81, one end of the plug rod 80 penetrates through the top in the cavities 13 and is matched with the jack 12, a threaded rod 88 is arranged at the bottom in the cavities 13 in the connecting way through a bearing, the threaded rod 88 outer wall cup joints and has set up threaded sleeve 89, and threaded sleeve 89 one end is connected with the sliding plate 81 bottom, and threaded rod 88 outer wall cup joints the installation and is equipped with driven bevel gear 84, is equipped with in the cavity 13 with driven bevel gear 84 engaged with initiative bevel gear 85, initiative bevel gear 85 left side wall is equipped with dwang 86, and dwang 86 one end runs through cavity 13 in left side wall and is connected with the adjust knob 87 that the outside was equipped with.

Working principle: when the horizontal submersible axial flow pump needs to convey water in a river channel, the rotating shaft 4 is driven to rotate under the action of the motor 3, the rotating shaft 4 drives the impeller 5 to rotate, the impeller 5 rotates to convey water in the river channel through the axial flow pump housing 1, sand and stones and sundries in the river channel can be filtered and blocked under the action of the filter screen 7, when the filter screen 7 is damaged and needs to be detached and replaced, maintenance personnel rotate the adjusting knob 87 to drive the rotating rod 86 to rotate, the rotating rod 86 drives the driving bevel gear 85 to rotate, the driving bevel gear 85 drives the driven bevel gear 84 to rotate, the driven bevel gear 84 drives the threaded rod 88 to rotate, the threaded sleeve 89 moves on the outer wall of the threaded rod 88 under the action of the limiting sleeve 83 and the limiting rod 82, the threaded sleeve 89 drives the sliding plate 81 to move, the sliding plate 81 drives the inserting rod 80 to move out of the jack 12, and then maintenance personnel pull the installing frame 6 to pull the locating rod 9 out of the locating hole 11, so that the filter screen 7 is detached; when new filter screen 7 needs to be installed, maintenance personnel insert locating lever 9 into locating hole 11, then maintenance personnel rotate adjust knob 87 and drive dwang 86 and rotate, dwang 86 drives initiative bevel gear 85 and rotate, initiative bevel gear 85 drives driven bevel gear 84 and rotates, driven bevel gear 84 drives threaded rod 88 and rotates, make threaded sleeve 89 remove at threaded rod 88 outer wall under the effect of spacing sleeve 83 and spacing rod 82, threaded sleeve 89 drives slide plate 81 and removes, slide plate 81 drives insert rod 80 and inserts in jack 12, thereby accomplish the installation to filter screen 7.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a horizontal dive axial-flow pump subassembly, includes axial-flow pump housing (1), axial-flow pump housing (1) lateral wall is equipped with drive shell (2), drive shell (2) interior right side wall is equipped with motor (3), motor (3) output connection is equipped with pivot (4), axial-flow pump housing (1) inside impeller (5) that are equipped with, left side wall and axial-flow pump housing (1) lateral wall are connected with impeller (5) right side wall in drive shell (2) are run through to pivot (4) one end, its characterized in that: the utility model discloses a novel axial-flow pump, including axial-flow pump shell (1), installation frame (6) are equipped with in inside left side, installation frame (6) inner wall installation is equipped with filter screen (7), lateral wall all is equipped with stopper (10) about in axial-flow pump shell (1), jack (12) have all been seted up to lateral wall about in axial-flow pump shell (1), two sets of cavity (13) have been seted up to installation frame (6) inside, be equipped with fixed establishment (8) in cavity (13), fixed establishment (8) include sliding plate (81) that sliding connection was equipped with in cavity (13), sliding plate (81) top is equipped with inserted bar (80), the utility model discloses a self-locking socket, including cavity (13) and jack (12), insert rod (80) one end runs through top and jack (12) phase-match in cavity (13), be equipped with threaded rod (88) in cavity (13) through bearing connection, threaded rod (88) outer wall cup joints threaded sleeve (89), threaded sleeve (89) one end is connected with slide plate (81) bottom, threaded rod (88) outer wall cup joints installs driven bevel gear (84), be equipped with in cavity (13) with driven bevel gear (84) assorted drive bevel gear (85), drive bevel gear (85) left side wall is equipped with dwang (86), one end of the rotating rod (86) penetrates through the left side wall in the cavity (13) and is connected with an adjusting knob (87) arranged outside.

2. A horizontal submersible axial flow pump assembly according to claim 1, wherein: the inner bottom of the cavity (13) is provided with a limit sleeve (83), the top of the limit sleeve (83) movably penetrates through a limit rod (82), and one end of the limit rod (82) is connected with the bottom of the sliding plate (81).

3. A horizontal submersible axial flow pump assembly according to claim 1, wherein: guide grooves are formed in the left side wall and the right side wall in the cavity (13), and guide blocks matched with the guide grooves are arranged on the left side wall and the right side wall of the sliding plate (81).

4. A horizontal submersible axial flow pump assembly according to claim 1, wherein: the left side walls of the two groups of limiting blocks (10) are provided with positioning holes (11), and the upper side and the lower side of the right side wall of the mounting frame (6) are provided with positioning rods (9) matched with the positioning holes (11).

5. A horizontal submersible axial flow pump assembly according to claim 1, wherein: the jack (12) is positioned at the left side of the limiting block (10).