CN213808114U

CN213808114U - Flexible shaft water pump

Info

Publication number: CN213808114U
Application number: CN202022371494.8U
Authority: CN
Inventors: 张虾女; 赵飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-07-27
Anticipated expiration: 2030-10-22

Abstract

The utility model relates to a flexible shaft water pump, which comprises a shell and a driving piece, wherein the bottom of the shell is communicated with a cavity, the lower side of the cavity is provided with a water inlet cover, the top of the shell is provided with a connector, one side of the connector is provided with a water outlet pipe communicated with the cavity, an impeller is arranged in the cavity, the driving piece is connected with the impeller through a flexible shaft, the flexible shaft is connected with the inner side of the connector, the bottom of the impeller is provided with a connecting rod, the connecting rod is connected with the water inlet cover through a bearing, the outer side of the water inlet cover is provided with a plurality of through holes which are uniformly distributed, the flexible shaft is connected with the inner side of the connector, so that the structural stability is improved, the flexible shaft can conveniently and flexibly move and adjust the position, and can drive the impeller to rotate to generate centrifugal force to convey water to the water outlet pipe, through the convenient upper and lower structural connection assembly of collar or dismantlement, and improve structural strength through first rib and second rib, resistant falling more.

Description

Flexible shaft water pump

Technical Field

The utility model belongs to the technical field of water pump equipment technique and specifically relates to a flexible axle water pump.

Background

In the daily production process, water is often pumped by a water pump, the existing water pump generally drives a water pump main body to pump water by an engine with a rigid rotating shaft, the engine can only drive fan blades of the water pump main body to pump water at a relatively fixed position, and the water pump cannot be moved randomly in the working process, so that the water pump is not flexible and convenient to use.

In the working process of the flexible shaft water pump, kinetic energy generated by a motor or a diesel engine is transmitted to a transmission shaft, the transmission shaft drives an impeller disc arranged in a shell to rotate, and water is conveyed to a water outlet of the pump through centrifugal force generated by an impeller arranged on the impeller disc.

In the in-service use, the field ground is difficult to level and smooth, the water pump needs to be moved to a proper position, and in the moving process, the structure is unstable, so that looseness is easily caused, the working efficiency is reduced, and the service life of the water pump is shortened.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a flexible shaft water pump with stable structure.

The utility model discloses the technical scheme who adopts does:

the utility model provides a flexible axle water pump, including casing and driving piece, the bottom intercommunication of casing is equipped with the cavity, the downside of cavity is equipped with into water cover, the top of casing is equipped with the connector, one side of connector is equipped with the outlet pipe with the cavity intercommunication, be equipped with the impeller in the cavity, the driving piece passes through soft axle and is connected with the impeller, soft axle is connected with the inboard of connector, the bottom of impeller is equipped with the connecting rod, the connecting rod passes through the bearing and is connected with into water cover, the outside of intaking cover is equipped with the through-hole that a plurality of evenly arranged.

Preferably, a mounting ring is provided on the outer side of the housing, a mounting hole is provided on the mounting ring, and a nut is connected to the lower side of the mounting hole.

Preferably, one side of the water outlet pipe is provided with a limiting lug, and a threaded hole is formed in the limiting lug.

Preferably, a plurality of first ribs are arranged on the outer side of the water inlet cover, and the first ribs are arranged in an annular array.

Preferably, the first ribs and the through holes are distributed at intervals.

Preferably, the through-hole is formed in an elongated shape.

Preferably, the outer side of the connector is provided with a plurality of second ribs which are arranged in an annular array.

Preferably, the drive member is a servo motor.

The beneficial effects of the utility model reside in that:

this flexible axle water pump's soft axle is connected with the inboard of connector, and the connecting rod passes through the bearing to be connected with the cover of intaking, improves the structure steadiness, through the convenient nimble adjusting position that removes of soft axle, and can drive the impeller and rotate the centrifugal force that produces, carries water to the outlet pipe, through the convenient upper and lower structural connection assembly of collar or dismantlement, and improve structural strength through first rib and second rib, more resistant falling.

Drawings

Fig. 1 is a first perspective view of the present invention.

Fig. 2 is a second perspective view of the present invention.

Fig. 3 is an exploded view of the present invention.

Fig. 4 is a first perspective view of the housing.

Fig. 5 is a second perspective view of the housing.

In the figure: 1. a housing; 2. a drive member; 3. a concave cavity; 4. a water inlet cover; 5. a connector; 6. a water outlet pipe; 7. an impeller; 8. a flexible shaft; 9. a connecting rod; 10. a through hole; 11. a mounting ring; 12. mounting holes; 13. a nut; 14. a limiting bump; 15. a threaded hole; 16. a first rib; 17. and a second rib.

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. 1-5, the present invention provides a technical solution: the utility model provides a flexible axle water pump, including casing 1 and driving piece 2, the bottom intercommunication of casing 1 is equipped with cavity 3, the downside of cavity 3 is equipped with into water cover 4, the top of casing 1 is equipped with connector 5, one side of connector 5 is equipped with outlet pipe 6 with 3 intercommunications of cavity, be equipped with impeller 7 in the cavity 3, driving piece 2 is connected with impeller 7 through soft axle 8, soft axle 8 is connected with the inboard of connector 5, impeller 7's bottom is equipped with connecting rod 9, connecting rod 9 passes through the bearing and is connected with into water cover 4, the outside of intaking cover 4 is equipped with the through-hole 10 that a plurality of evenly arranged.

In order to facilitate installation and improve structural stability, in the present embodiment, it is preferable that an installation ring 11 is disposed on an outer side of the housing 1, an installation hole 12 is disposed on the installation ring 11, and a nut 13 is connected to a lower side of the installation hole 12.

In order to facilitate connection and installation with an external connecting component and further improve structural stability, in this embodiment, preferably, one side of the water outlet pipe 6 is provided with a limiting projection 14, and the limiting projection 14 is provided with a threaded hole 15.

In order to improve the structural strength and the stability, in this embodiment, preferably, the outer side of the water inlet cover 4 is provided with a plurality of first ribs 16, and the first ribs 16 are arranged in an annular array.

In order to improve the structural strength and the stability, in the present embodiment, the first ribs 16 are preferably spaced apart from the through hole 10.

In order to facilitate water inflow, in the present embodiment, the through hole 10 is preferably formed in an elongated shape.

In order to improve the structural strength and the stability, in this embodiment, preferably, the outer side of the connector 5 is provided with a plurality of second ribs 17, and the second ribs 17 are arranged in an annular array.

In order to facilitate the rotation of the impeller 7, in the present embodiment, the driving member 2 is preferably a servo motor.

The utility model discloses a theory of operation and use flow: soft axle 8 is connected with the inboard of connector 5, and connecting rod 9 passes through the bearing to be connected with into water cover 4, improves the structural stability, moves the regulation position through soft axle 8 convenience flexibility, and can drive impeller 7 and rotate the centrifugal force that produces, carries water to outlet pipe 6.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a flexible axle water pump, includes casing (1) and driving piece (2), its characterized in that: the bottom intercommunication of casing (1) is equipped with cavity (3), the downside of cavity (3) is equipped with into water cover (4), the top of casing (1) is equipped with connector (5), one side of connector (5) is equipped with outlet pipe (6) with cavity (3) intercommunication, be equipped with impeller (7) in cavity (3), driving piece (2) are connected with impeller (7) through soft axle (8), soft axle (8) are connected with the inboard of connector (5), the bottom of impeller (7) is equipped with connecting rod (9), connecting rod (9) are connected with into water cover (4) through the bearing, the outside of intaking cover (4) is equipped with through-hole (10) that a plurality of was evenly arranged.

2. The flexible shaft water pump of claim 1, wherein: the outer side of the shell (1) is provided with a mounting ring (11), a mounting hole (12) is formed in the mounting ring (11), and a nut (13) is connected to the lower side of the mounting hole (12).

3. The flexible shaft water pump of claim 2, wherein: one side of the water outlet pipe (6) is provided with a limiting bump (14), and the limiting bump (14) is provided with a threaded hole (15).

4. The flexible shaft water pump of claim 1, wherein: the outer side of the water inlet cover (4) is provided with a plurality of first ribs (16), and the first ribs (16) are arranged in an annular array.

5. The flexible shaft water pump of claim 4, wherein: the first ribs (16) and the through holes (10) are distributed at intervals.

6. The flexible shaft water pump of claim 1 or 5, wherein: the through holes (10) are arranged in a long strip shape.

7. The flexible shaft water pump of claim 1, wherein: the outside of connector (5) is equipped with a plurality of second rib (17), second rib (17) are the annular array and arrange.

8. The flexible shaft water pump of claim 1, wherein: the driving piece (2) is a servo motor.