CN216788782U - Deep well pump impeller assembly - Google Patents

Abstract

The utility model discloses a deep well pump impeller component, relating to the technical field of deep well pumps, comprising a main shaft, wherein the surface of the main shaft is provided with an impeller component, the surface of the main shaft is sleeved with a rubber pad in a sliding way, the surface of the main shaft is provided with an outer groove, the inner groove is arranged inside the main shaft, the surface of the main shaft is sleeved with a lantern ring in a sliding way, and the lower side of the lantern ring is provided with a sliding groove. The high efficiency of impeller subassembly clearance has been ensured.

Description

Deep well pump impeller assembly

Technical Field

The utility model relates to the technical field of deep well pumps, in particular to a deep well pump impeller assembly.

Background

The deep well pump features that the motor and the pump are integrated into one integral, and the pump is immersed in underground water well for pumping and conveying water, and may be used widely in irrigation and drainage in farm, industrial and mining enterprises, city water supply and drainage, sewage treatment, etc. and the motor is immersed in water, so that it has special structural requirement for motor compared with common motor. The structure of the motor is divided into 4 types, namely dry type, semi-dry type, oil-filled type and wet type.

The deep well pump impeller assembly is obtained by looking up documents, silt particles can be contained in water sucked up by most of the existing impeller assemblies, the silt particles enter between a rubber shaft sleeve and a main shaft along with the high-speed rotation of the main shaft, the silt particles can cause the abrasion of the rubber shaft sleeve, and the impeller is required to be cleaned regularly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one technical problem in the prior art, and provides an impeller assembly of a deep well pump, which can solve the problems that when a hammer strikes a main shaft, the main shaft cannot move with an impeller when the force is small, but when the hammer strikes the main shaft with large force, the impeller is damaged, and the mode has low operation efficiency and increases the damage risk of the impeller.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a deep-well pump impeller subassembly, includes the main shaft, the surface of main shaft is provided with the impeller subassembly, and the surface slip of main shaft has cup jointed the rubber pad, and the outer groove has been seted up on the surface of main shaft, and the inside groove has been seted up to the inside of main shaft, and the surface slip of main shaft has cup jointed the lantern ring, and the spout has been seted up to the downside of the lantern ring, and the inner wall of spout is provided with fixing device.

Preferably, fixing device includes the slide bar, the equal fixed connection in the inner wall of spout in both ends about the slide bar, and the sliding surface of slide bar is connected with the slide, and the sliding surface of slide connects at the inner wall of spout, and the sliding surface of slide bar has cup jointed the spring, and both ends fixed connection is in the inner wall of spout and the left side of slide respectively about the spring, and the downside fixedly connected with spring of slide, the upside sliding connection of spring are at the downside of the lantern ring, and the downside of the lantern ring is provided with the second guard plate.

Preferably, the upper side of the second protection plate is provided with a sliding groove, a sliding rod, a sliding plate and a spring which are the same as the upper side of the first protection plate.

Preferably, the seal groove has been seted up to the left side of second guard plate, and the inner wall sliding connection of seal groove has the closing plate, and the left side fixed connection of closing plate is on the right side of first guard plate.

Preferably, the upside fixedly connected with of first guard plate adjusts the pole, adjusts the shape of pole and is the slope form, and the auxiliary groove has been seted up in the outside of the lantern ring, adjusts the surperficial sliding connection of pole and at the inner wall in auxiliary groove, adjusts the right side fixedly connected with card post of pole.

Preferably, the surface of the lantern ring is connected with an adjusting ring in a threaded mode, and the shape of the inner side of the adjusting ring is also inclined.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this deep well pump impeller subassembly, it is fixed with the joint of main shaft to form the regulation pole through the adjustable ring, and first guard plate and second guard plate then form the extrusion to main epaxial impeller subassembly fixed, such mode has ensured that main shaft and impeller subassembly carry out the simplicity and convenience of butt joint fixed, the flexibility of dismantling after fixing between main shaft and the impeller subassembly has been improved, need assist not hard up loaded down with trivial details nature earlier through the iron hammer between traditional most main shaft and the impeller subassembly, the epaxial impeller subassembly has been improved and the simplicity of clearance is dismantled, great simplification the impeller subassembly dismantle the operation mode of clearance, to a great extent's protection impeller subassembly and main shaft dismantle the safeguard effect of clearance, the high efficiency of impeller subassembly clearance has been ensured.

(2) This deep-well pump impeller subassembly places impeller subassembly through the operator and superposes the completion back on the surface of main shaft, overlaps the rubber pad on the surface of main shaft top impeller subassembly this moment again, places a rubber pad through the surface at impeller subassembly, has not only ensured first guard plate and second guard plate and can not cause direct contact wearing and tearing drawback when extruding impeller subassembly to fix, has also ensured through the rubber pad to impeller subassembly and the direct good protective effect of fixed subassembly.

(3) This deep well pump impeller subassembly, through utilizing first guard plate and second guard plate to dock fixedly under the drive of adjusting the pole, the effect of first guard plate and second guard plate is then separation adjustable ring and lantern ring are direct to main epaxial impeller subassembly to be fixed, and then avoid the sand and water impurity on the impeller subassembly to take place to save and cause lantern ring and adjustable ring and the direct corruption drawback of impeller subassembly, when having ensured that first guard plate and second guard plate possess fixed main shaft and impeller subassembly, also possess good protecting effect, when also having played fixed main shaft and impeller subassembly of first guard plate and second guard plate through seal groove and closing plate, also possess good sealed effect, reduce the inboard of impurity entering first guard plate and second guard plate and cause the severity of corruption.

Drawings

The utility model is further illustrated with reference to the following figures and examples:

FIG. 1 is a schematic structural view of a deep well pump impeller assembly of the present invention;

FIG. 2 is a schematic view of a portion of a deep well pump impeller assembly of the present invention;

FIG. 3 is a schematic plan view of the collar of the present invention;

FIG. 4 is a schematic diagram of a planar structure of an adjusting lever according to the present invention;

fig. 5 is a schematic view of the adjusting ring plane structure of the present invention.

Reference numerals: the impeller comprises a main shaft 1, an impeller component 2, a rubber pad 3, an outer groove 4, an inner groove 5, a lantern ring 6, a sliding groove 7, a sliding rod 8, a sliding plate 9, a spring 10, a first protection plate 11, a second protection plate 12, a sealing groove 13, a sealing plate 14, an adjusting rod 15, an auxiliary groove 16, a clamping column 17 and an adjusting ring 18.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the present numbers, and the above, below, inside, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

The first embodiment is as follows:

referring to fig. 1-5, the present invention provides a technical solution: a deep well pump impeller component comprises a main shaft 1, an impeller component 2 is arranged on the surface of the main shaft 1, a rubber pad 3 is sleeved on the surface of the main shaft 1 in a sliding mode, an outer groove 4 is formed in the surface of the main shaft 1, an inner groove 5 is formed in the main shaft 1, a lantern ring 6 is sleeved on the surface of the main shaft 1 in a sliding mode, a sliding groove 7 is formed in the lower side of the lantern ring 6, a fixing device is arranged on the inner wall of the sliding groove 7 and comprises a sliding rod 8, the left end and the right end of the sliding rod 8 are fixedly connected to the inner wall of the sliding groove 7, a sliding plate 9 is connected to the surface of the sliding rod 8 in a sliding mode, a spring 10 is sleeved on the surface of the sliding rod 8 in a sliding mode, the left end and the right end of the spring 10 are fixedly connected to the inner wall of the sliding groove 7 and the left side of the sliding plate 9 respectively, a spring 10 is fixedly connected to the lower side of the lantern ring 6, a second protection plate 12 is arranged on the lower side of the lantern ring 6, the upside of second guard plate 12 is provided with spout 7 the same with first guard plate 11 upside, slide bar 8, slide 9 and spring 10, seal groove 13 has been seted up to the left side of second guard plate 12, the inner wall sliding connection of seal groove 13 has sealing plate 14, the left side fixed connection of sealing plate 14 is on the right side of first guard plate 11, the upside fixedly connected with of first guard plate 11 adjusts pole 15, adjust the shape of pole 15 and be the slope form, auxiliary groove 16 has been seted up in the outside of lantern ring 6, adjust the inner wall at auxiliary groove 16 of pole 15's surface sliding connection, adjust the right side fixedly connected with card post 17 of pole 15, the surface threaded connection of lantern ring 6 has adjustable ring 18, the inboard shape of adjustable ring 18 is the slope form equally.

Further, after the impeller assembly 2 is placed on the surface of the main shaft 1 by an operator to be superposed, the rubber pad 3 is sleeved on the surface of the impeller assembly 2 on the uppermost side of the main shaft 1, and the rubber pad 3 is placed on the surface of the impeller assembly 2, so that the defect that direct contact abrasion cannot be caused when the impeller assembly 2 is extruded and fixed by the first protection plate 11 and the second protection plate 12 is overcome, and the direct good protection effect of the impeller assembly 2 and the fixed assembly through the rubber pad 3 is ensured.

Further, after the rubber pad 3 is placed on the surface of the impeller assembly 2, the collar 6 is sleeved on the surface of the main shaft 1, the impeller assembly 2 is extruded through the first protection plate 11 and the second protection plate 12 on the collar 6, the adjusting ring 18 is rotated at the moment, the inclined shape of the adjusting rod 15 is extruded through the inclined shape of the adjusting ring 18, the adjusting rod 15 drives the first protection plate 11 and the second protection plate 12 to move relatively on the inner wall of the auxiliary groove 16, the adjusting rod 15 and the clamping column 17 enter the inner walls of the outer groove 4 and the inner groove 5 respectively, the adjusting rod 15 is clamped and fixed with the main shaft 1 through the adjusting ring 18, the impeller assembly 2 on the main shaft 1 is extruded and fixed through the first protection plate 11 and the second protection plate 12, the convenience of butt joint and fixation of the main shaft 1 and the impeller assembly 2 is guaranteed, and the flexibility of disassembly after the main shaft 1 and the impeller assembly 2 are fixed is improved, the auxiliary loosening fussy property between most of traditional main shafts 1 and the impeller assembly 2 is improved, the simplicity of disassembling and cleaning the impeller assembly 2 on the main shaft 1 is improved, the operation mode of disassembling and cleaning the impeller assembly 2 is greatly simplified, and the impeller assembly 2 and the main shaft 1 are protected to a great extent to disassemble and clean the protection effect.

Further, through utilizing first guard plate 11 and second guard plate 12 to dock fixedly under the drive of regulation pole 15, the effect of first guard plate 11 and second guard plate 12 is then separation adjustable ring 18 and lantern ring 6 are direct fixes to impeller subassembly 2 on the main shaft 1, and then avoid the sand and water impurity on impeller subassembly 2 to take place to build up and cause lantern ring 6 and adjustable ring 18 and the direct corruption drawback of impeller subassembly 2, when first guard plate 11 and second guard plate 12 possess fixed main shaft 1 and impeller subassembly 2, also possess good safeguard effect, when also having played fixed main shaft 1 of first guard plate 11 and second guard plate 12 and impeller subassembly 2 through seal groove 13 and closing plate 14, also possess good sealed effect, reduce the inboard severity that impurity got into first guard plate 11 and second guard plate 12 and cause the corruption.

The working principle is as follows: an impeller component of a deep well pump is characterized in that after an operator places an impeller component 2 on the surface of a main shaft 1 for stacking, at the moment, the rubber pad 3 is sleeved on the surface of the impeller component 2 at the uppermost side of the main shaft 1, the lantern ring 6 is sleeved on the surface of the main shaft 1, and further, the impeller assembly 2 is pressed down by the first and second shielding plates 11 and 12 on the collar 6, at which time the adjusting ring 18 is rotated, the inclination of the adjusting rod 15 is further pressed by the inclination of the adjusting ring 18, at this time, the adjusting rod 15 drives the first protection plate 11 and the second protection plate 12 to move relatively on the inner wall of the auxiliary groove 16, furthermore, after the adjusting rod 15 and the clamping column 17 respectively enter the inner walls of the outer groove 4 and the inner groove 5, the adjusting rod 15 is clamped and fixed with the main shaft 1 through the adjusting ring 18, and the first protection plate 11 and the second protection plate 12 form a compression fixation to the impeller assembly 2 on the main shaft 1.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (6)

1. A deep well pump impeller subassembly, includes main shaft (1), its characterized in that: the surface of the main shaft (1) is provided with an impeller assembly (2), the surface of the main shaft (1) is sleeved with a rubber pad (3) in a sliding mode, the surface of the main shaft (1) is provided with an outer groove (4), the inside of the main shaft (1) is provided with an inner groove (5), the surface of the main shaft (1) is sleeved with a lantern ring (6) in a sliding mode, the lower side of the lantern ring (6) is provided with a sliding groove (7), and the inner wall of the sliding groove (7) is provided with a fixing device.

2. The deep well pump impeller assembly of claim 1, wherein: fixing device includes slide bar (8), the equal fixed connection in the inner wall of spout (7) in both ends about slide bar (8), the sliding surface connection of slide bar (8) has slide (9), the sliding surface connection of slide (9) is at the inner wall of spout (7), the sliding surface of slide bar (8) has cup jointed spring (10), both ends difference fixed connection is in the inner wall of spout (7) and the left side of slide (9) about spring (10), the downside fixedly connected with spring (10) of slide (9), the upside sliding connection of spring (10) is at the downside of lantern ring (6), the downside of lantern ring (6) is provided with second guard plate (12).

3. The deep well pump impeller assembly of claim 2, wherein: the upper side of the second protection plate (12) is provided with a sliding groove (7), a sliding rod (8), a sliding plate (9) and a spring (10) which are the same as the upper side of the first protection plate (11).

4. A deep well pump impeller assembly according to claim 3, wherein: a sealing groove (13) is formed in the left side of the second protection plate (12), a sealing plate (14) is connected to the inner wall of the sealing groove (13) in a sliding mode, and the left side of the sealing plate (14) is fixedly connected to the right side of the first protection plate (11).

5. The deep well pump impeller assembly of claim 4, wherein: the upper side fixedly connected with of first guard plate (11) adjusts pole (15), adjusts the shape of pole (15) and is the slope form, and auxiliary groove (16) have been seted up in the outside of lantern ring (6), adjusts the inner wall of surperficial sliding connection in auxiliary groove (16) of pole (15), adjusts the right side fixedly connected with card post (17) of pole (15).

6. The deep well pump impeller assembly of claim 1, wherein: the surface of the lantern ring (6) is in threaded connection with an adjusting ring (18), and the inner side of the adjusting ring (18) is also inclined.

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