CN216714798U

CN216714798U - Disassemble sediment stuff pump impeller fast

Info

Publication number: CN216714798U
Application number: CN202122973177.8U
Authority: CN
Inventors: 王亚磊; 王建宏; 张晓雄; 王乐
Original assignee: Hebei Lingqi Mechanical Equipment Co ltd
Current assignee: Hebei Lingqi Mechanical Equipment Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-10
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a rapid disassembly slurry pump impeller, which comprises an impeller main body, an installation shaft and a reinforcing mechanism, wherein the impeller main body is sleeved at the end part of the installation shaft, the reinforcing mechanism is arranged between the impeller main body and the installation shaft and comprises a sleeve, a gear ring, gears, a connecting screw rod and a limiting assembly, the sleeve is rotatably sleeved on the installation shaft, the gear ring is fixedly sleeved at the end part of the sleeve, the two gears are respectively positioned above and below the gear ring, the gear ring is meshed and connected with the gears, a supporting assembly is arranged between the gears and the installation shaft, and one end of the connecting screw rod extends into a clamping groove arranged on the side surface of the impeller main body; the reinforcing mechanism is arranged, so that the installation and the use of the impeller main body and the installation shaft are not influenced, the connection tightness of the impeller main body and the installation shaft can be further improved, the probability of looseness and aggravation of abrasion of the impeller main body at the joint of the torque force and the installation shaft is reduced, and the impeller main body and the reinforcing mechanism are quickly and conveniently disassembled.

Description

Impeller for rapidly disassembling slurry pump

Technical Field

The utility model belongs to the technical field of slurry pump impellers, and particularly relates to a rapidly disassembled slurry pump impeller.

Background

The slurry pump belongs to a centrifugal pump in terms of working principle, and conceptually refers to a device which converts electric energy into kinetic energy and potential energy of a medium by a mechanism which increases the energy of a solid-liquid mixed medium under the action of centrifugal force (rotation of an impeller of the pump). The impeller is an important component of a slurry pump and is a rotating body with blades which transfers energy to liquid.

The existing impeller is arranged on a mounting shaft, the impeller is loosened at the joint of the impeller and the mounting shaft due to torque force for a long time, so that the mounting tightness of the impeller is influenced, and the abrasion between the impeller and the mounting shaft is aggravated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an impeller of a rapid disassembly slurry pump, which aims to solve the problems that the impeller is installed on an installation shaft, the connection part of the impeller and the installation shaft is loosened due to torque force for a long time, the installation tightness of the impeller is influenced, and the abrasion between the impeller and the installation shaft is aggravated.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a disassemble sediment stuff pump impeller fast, includes impeller main part, installation axle and strengthening mechanism, impeller main part cover is established and is installed at installation axle head portion, be provided with strengthening mechanism between impeller main part and the installation axle, strengthening mechanism includes sleeve pipe, ring gear, connecting screw and spacing subassembly, the sleeve pipe rotates the cover and establishes at the installation epaxial, the fixed cover of sleeve pipe tip is equipped with the ring gear, two the gear is located the ring gear respectively from top to bottom, just the ring gear is connected with gear engagement, be provided with supporting component between gear and the installation axle, connecting screw one end is stretched into in the draw-in groove that impeller main part side set up, be provided with spacing subassembly between connecting screw and the supporting component.

Preferably, a bearing is embedded between the sleeve and the mounting shaft, one end of the connecting screw is in threaded connection with the gear, and the other end of the connecting screw is in threaded connection with the clamping groove.

Preferably, the limiting assembly comprises a convex plate, an inner rod and an outer tube, the convex plate is fixed on the upper surface of the connecting screw rod, the outer tube is vertically fixed on the side surface of the gear, the inner rod is fixed on the side surface of the convex plate, and the end part of the inner rod is movably located in the outer tube.

Preferably, the supporting component comprises a fixed plate, spherical sliding rods, a supporting plate and an annular sliding groove, the supporting plate is fixed on the surface of the installation shaft, the U-shaped fixed plate is fixed at the end part of the supporting plate and sleeved on the outer side of the connecting screw rod, and the two spherical sliding rods are vertically fixed on the side face of the fixed plate.

Preferably, the side surface of the gear is provided with an annular sliding groove, and the end part of the spherical sliding rod is positioned in the annular sliding groove.

Preferably, the outer surface of the sleeve is provided with anti-slip lines, and the side face of the impeller main body is provided with arc-shaped bulges along the circumferential direction of the impeller main body.

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

(1) the reinforcing mechanism is arranged, so that the installation and the use of the impeller main body and the installation shaft are not influenced, the connection tightness of the impeller main body and the installation shaft can be further improved, the probability of looseness and aggravation of abrasion of the impeller main body at the joint of the torque force and the installation shaft is reduced, and the impeller main body and the reinforcing mechanism are quickly and conveniently disassembled.

(2) The supporting component is arranged, so that the gear can be supported, the condition that the gear deviates to influence the meshing work is avoided, the gear can work in place, and the rotation of the gear is not influenced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a reinforcement mechanism of the present invention;

FIG. 3 is a schematic structural view of a spacing assembly of the present invention;

FIG. 4 is a schematic structural view of a support assembly of the present invention;

in the figure: 1. an impeller body; 2. installing a shaft; 3. a reinforcement mechanism; 31. a sleeve; 32. a ring gear; 33. a gear; 34. connecting a screw rod; 35. a limiting component; 351. a convex plate; 352. an inner rod; 353. an outer tube; 4. a bearing; 5. a support assembly; 51. a fixing plate; 52. a spherical sliding rod; 53. and a support plate.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a rapid disassembly slurry pump impeller comprises an impeller main body 1, an installation shaft 2 and a reinforcing mechanism 3, wherein the impeller main body 1 is sleeved at the end part of the installation shaft 2, the reinforcing mechanism 3 is arranged between the impeller main body 1 and the installation shaft 2, the reinforcing mechanism 3 comprises a sleeve 31, a gear ring 32, a gear 33, a connecting screw 34 and a limiting component 35, the sleeve 31 is rotatably sleeved on the installation shaft 2, a user can conveniently hold the sleeve 31 to rotate, the limiting screw is arranged on the sleeve 31 in a threaded manner, the position of the sleeve 31 can be limited by the limiting screw, the gear ring 32 is fixedly sleeved at the end part of the sleeve 31, the two gears 33 are respectively positioned above and below the gear ring 32, the gear ring 32 is meshed with the gear 33, the two gears 33 can simultaneously rotate along with the gear ring 32, the two connecting screw 34 can be conveniently and subsequently driven to simultaneously move, and a supporting component 5 is arranged between the gear 33 and the installation shaft 2, connecting screw 34 one end is stretched into in the draw-in groove that impeller main part 1 side set up, and the two is follow-up separable, be provided with spacing subassembly 35 between connecting screw 34 and the supporting component 5, spacing subassembly 35 avoids its rotation when neither influencing connecting screw 34 and remove, through being provided with strengthening mechanism 3, neither influence the installation and the use of impeller main part 1 and installation axle 2, can further increase the two fastening nature of connecting again, reduce impeller main part 1 because the probability that not hard up and aggravation wearing and tearing appear in torsional force and installation axle 2 junction, and impeller main part 1 is convenient with the 3 dismouting of strengthening mechanism fast.

In this embodiment, preferably, the bearing 4 is embedded between the sleeve 31 and the mounting shaft 2, the bearing 4 is used to facilitate the in-situ rotation of the sleeve 31, one end of the connecting screw 34 is screwed with the gear 33, the connecting screw 34 can move along with the rotation of the gear 33, the other end of the connecting screw 34 is screwed with the slot, and the two can be disassembled subsequently.

In this embodiment, preferably, the limiting component 35 includes a convex plate 351, an inner rod 352 and an outer tube 353, the convex plate 351 is fixed on the upper surface of the connecting screw 34, the outer tube 353 is vertically fixed on the side surface of the gear 33, the inner rod 352 is fixed on the side surface of the convex plate 351, the end of the inner rod 352 is movably located in the outer tube 353, the length between the two is adjustable, the limiting component 35 is utilized, the left and right movement of the connecting screw 34 is not affected, the connecting screw 34 can be limited, and the connecting screw 34 is prevented from rotating along with the gear 33.

In this embodiment, preferably, the supporting assembly 5 includes a fixing plate 51, spherical sliding rods 52, a supporting plate 53 and an annular sliding groove, the supporting plate 53 is fixed on the surface of the mounting shaft 2, the U-shaped fixing plate 51 is fixed at the end of the supporting plate 53 and sleeved outside the connecting screw 34, the two spherical sliding rods 52 are vertically fixed at the side surface of the fixing plate 51, the annular sliding groove is formed in the side surface of the gear 33, the end of the spherical sliding rod 52 is located in the annular sliding groove, and by providing the supporting assembly 5, the supporting function can be achieved on the mounting of the gear 33, the situation that the gear 33 is shifted to affect the meshing work is avoided, the gear 33 can work in place, and meanwhile, the rotation of the gear 33 is not affected.

In this embodiment, preferably, the outer surface of the sleeve 31 is provided with anti-slip lines to increase frictional resistance when holding, and the side surface of the impeller body 1 is provided with arc-shaped protrusions along the circumferential direction thereof.

The working principle and the using process of the utility model are as follows: when the utility model is used, the impeller main body 1 is fixed at the end part of the mounting shaft 2, the reinforcing mechanism 3 is fixed on the mounting shaft 2, the sleeve 31 is held to rotate around the mounting shaft 2, the gear ring 32 rotates along with the gear ring, the gear 33 meshed with the gear ring rotates, the spherical sliding rod 52 slides in the annular sliding groove on the side surface of the gear 33, the connecting screw 34 rotates along with the gear wheel 33 to move towards the impeller main body 1, the length between the inner rod 352 and the outer tube 353 is lengthened until the end part of the connecting screw 34 is in threaded connection with the clamping groove on the side surface of the impeller main body 1, the screwing limiting screw is in surface contact with the mounting shaft 2, the position of the sleeve 31 is limited by using frictional resistance, and the reinforcing mechanism 3 is arranged, so that the installation and the use of the impeller main body 1 and the mounting shaft 2 are not influenced, the torque force received by the impeller main body 1 is shared, and the connecting tightness of the impeller main body and the mounting shaft can be further increased, reduce impeller main part 1 because the probability that the moment of torsion power appears becoming flexible and aggravation wearing and tearing with installation axle 2 junction, and impeller main part 1 is convenient fast with the 3 dismouting of strengthening mechanism.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a disassemble sediment stuff pump impeller fast, includes impeller main part (1), installation axle (2) and strengthening mechanism (3), install axle (2) tip, its characterized in that are established to impeller main part (1) cover: be provided with between impeller main part (1) and installation axle (2) strengthening mechanism (3), strengthening mechanism (3) include sleeve pipe (31), ring gear (32), gear (33), connecting screw (34) and spacing subassembly (35), sleeve pipe (31) rotate the cover and establish on installation axle (2), the fixed cover of sleeve pipe (31) tip is equipped with ring gear (32), two gear (33) are located ring gear (32) below from top to bottom respectively, just ring gear (32) are connected with gear (33) meshing, be provided with between gear (33) and installation axle (2) supporting component (5), connecting screw (34) one end is stretched into in the draw-in groove that impeller main part (1) side set up, be provided with between connecting screw (34) and supporting component (5) spacing subassembly (35).

2. The impeller of the slurry pump for rapid disassembly according to claim 1, wherein: bearing (4) are installed in the embedding between sleeve pipe (31) and installation axle (2), connecting screw rod (34) one end is connected with gear (33) screw thread closure soon, connecting screw rod (34) other end and draw-in groove threaded connection.

3. The impeller of the slurry pump for rapid disassembly according to claim 1, wherein: the limiting assembly (35) comprises a convex plate (351), an inner rod (352) and an outer tube (353), the convex plate (351) is fixed on the upper surface of the connecting screw rod (34), the outer tube (353) is vertically fixed on the side surface of the gear (33), the inner rod (352) is fixed on the side surface of the convex plate (351), and the end part of the inner rod (352) is movably located in the outer tube (353).

4. The impeller of the slurry pump for rapid disassembly according to claim 1, wherein: supporting component (5) are including fixed plate (51), spherical slide bar (52), backup pad (53) and annular spout, backup pad (53) are fixed and are being installed axle (2) surface, the U type fixed plate (51) are fixed in backup pad (53) tip and are established in connecting screw (34) outside, two spherical slide bar (52) vertical fixation is in fixed plate (51) side.

5. The impeller of claim 4, wherein: an annular sliding groove is formed in the side face of the gear (33), and the end of the spherical sliding rod (52) is located in the annular sliding groove.

6. The impeller of the slurry pump for rapid disassembly according to claim 1, wherein: the anti-skidding lines are arranged on the outer surface of the sleeve (31), and arc-shaped protrusions are arranged on the side face of the impeller main body (1) in the circumferential direction of the impeller main body.