CN219570355U - Novel impeller pump - Google Patents

Abstract

The utility model relates to the technical field of impeller pumps, and discloses a novel impeller pump, which comprises a pump body, wherein a first through hole is formed in the right side of the pump body, a threaded hole is formed in the right side of the pump body, a pump cover is arranged on the right side of the pump body and the inner wall of the first through hole in a fitting mode, a mounting hole is formed in the pump cover, a mounting bolt is arranged on the inner wall of the mounting hole in a fitting mode, the surface of the mounting bolt is in threaded connection with the inner wall of the threaded hole, an outlet pipe is fixedly communicated with the upper surface of the pump body, a water inlet pipe is fixedly communicated with the right side of the pump cover, and an L-shaped plate is fixedly connected with the left side of the pump body. According to the utility model, through the cooperation of the driving mechanism, the first cylinder, the second through hole, the second cylinder, the impeller main body, the connecting column, the locking mechanism and the first annular groove, the impeller main body on the impeller pump is convenient to assemble and disassemble, so that a maintainer can conveniently replace the damaged impeller main body.

Description

Novel impeller pump

Technical Field

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

Background

The impeller pump drives liquid to rotate at high speed through the working impeller, and transmits mechanical energy to the liquid, so that the purpose of conveying the liquid is achieved. The vane pump includes: centrifugal, mixed flow, axial flow, and vortex. At present, most of impeller pumps on the market fix an impeller on a driving shaft through the matching of a nut and threads on the driving shaft, and then the driving shaft drives blades to rotate, but when the impeller is dismounted, the driving shaft is fixed firstly and then the nut on the driving shaft can be rotated, so that the dismounting process of the impeller is more troublesome, and the damaged impeller is inconvenient to replace by a maintainer.

Disclosure of Invention

The utility model aims to solve the defects existing in the prior art, such as: at present, most of impeller pumps on the market fix an impeller on a driving shaft through the matching of a nut and threads on the driving shaft, and then the driving shaft drives blades to rotate, but when the impeller is dismounted, the driving shaft is required to be fixed firstly and then the nut on the driving shaft can be rotated, so that the impeller dismounting process is more troublesome, and the damaged impeller is inconvenient to replace by a maintainer, so that the novel impeller pump is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a novel impeller pump, includes the pump body, first through-hole has been seted up on the right side of the pump body, threaded hole has been seted up on the right side of the pump body, the right side of the pump body and the inner wall of first through-hole all laminate and are provided with the pump cover, the mounting hole has been seted up to the inside of pump cover, the inner wall laminating of mounting hole is provided with mounting bolt, the surface of mounting bolt and the inner wall threaded connection of threaded hole, the upper surface fixed intercommunication of the pump body has the outlet pipe, the right side fixed intercommunication of pump cover has the inlet tube, the left side fixedly connected with L shaped plate of the pump body, the upper surface fixedly connected with actuating mechanism of L shaped plate, actuating mechanism's surface laminating is provided with first drum, the second through-hole has been seted up in the left side of the pump body, the inner wall fixedly connected with second drum of second through-hole, the inner wall and the surface contact of first drum, the impeller main part is located the inside of screw hole, the upper and lower both sides of first drum inner wall fixedly connected with spliced pole, the upper and lower side of spliced pole and the inner wall of L shaped plate have a dead lock mechanism and a dead surface of the cylinder, a dead lock mechanism and a dead surface of the annular groove have on the surface contact with the first drum, a dead surface contact with the dead surface of the annular groove has.

Preferably, the driving mechanism comprises a driving motor, the bottom of the driving motor is fixedly connected with the upper surface of the L-shaped plate, the output end of the driving motor is fixedly connected with a rotating shaft, the surface of the rotating shaft is in contact with the inner wall of the first cylinder, the right side of the rotating shaft is provided with a groove, and the inner wall of the groove is in contact with the surface of the connecting column.

Preferably, the locking mechanism comprises a first spring, the bottom of the first spring is fixedly connected with the upper surface of the L-shaped plate, the upper surface of the first spring is fixedly connected with a sliding block, the surface of the sliding block is provided with a hollow cylinder in a laminating mode, the right side of the hollow cylinder is fixedly connected with the left side of the pump body, a strip-shaped hole is formed in the sliding block, the inner wall of the strip-shaped hole is in contact with the surface of the first cylinder, a U-shaped column is fixedly connected with the top of the inner wall of the strip-shaped hole, and the surface of the U-shaped column is in contact with the inner wall of the first annular groove.

Preferably, the inner wall of the first cylinder and the right side of the connecting column are fixedly connected with sealing plates.

Preferably, a second annular groove is formed in the surface of the first cylinder, and sealing rings are arranged on the inner wall of the second annular groove and the inner wall of the second cylinder in a fitting mode.

Preferably, the left side of the first cylinder and the surface of the rotating shaft are respectively provided with a second spring in a fit mode, and the left side of the second spring and the surface of the rotating shaft are fixedly connected with a baffle plate.

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

(1) According to the utility model, the driving mechanism, the first cylinder, the second through hole, the second cylinder, the impeller main body, the connecting column, the locking mechanism and the first annular groove are arranged, wherein when the U-shaped column on the locking mechanism is in contact with the first annular groove, the first cylinder is fixed on the rotating shaft through the matching of the U-shaped column, the first annular groove, the first cylinder and the second cylinder, and the impeller main body is enabled to rotate along with the rotating shaft through the matching of the connecting column and the groove.

(2) According to the utility model, the second spring and the baffle are arranged, when the first cylinder is fixed on the rotating shaft, the second spring is compressed through the first cylinder, and when the U-shaped column is separated from the first annular groove, the right side of the impeller main body is moved out of the pump body through the thrust of the second spring on the first cylinder, so that a user can conveniently take out the impeller main body from the pump body.

Drawings

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

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is an enlarged view of the utility model at B in FIG. 1;

FIG. 4 is a front view of the structure of the present utility model;

FIG. 5 is a right side view of the pump cap of the present utility model;

FIG. 6 is a top view of the drive mechanism of the present utility model;

FIG. 7 is a top view of the first cylinder of the present utility model;

FIG. 8 is a left side view of the first cylinder of the present utility model;

fig. 9 is a side view of the locking mechanism of the present utility model.

In the figure: 1. a pump body; 2. a first through hole; 3. a threaded hole; 4. a pump cover; 5. a mounting hole; 6. installing a bolt; 7. a water outlet pipe; 8. a water inlet pipe; 9. an L-shaped plate; 10. a driving mechanism; 101. a driving motor; 102. a rotating shaft; 103. a groove; 11. a first cylinder; 12. a second through hole; 13. a second cylinder; 14. an impeller main body; 15. a connecting column; 16. a locking mechanism; 161. a first spring; 162. a slide block; 163. a hollow cylinder; 164. a bar-shaped hole; 165. a U-shaped column; 17. a first annular groove; 18. a sealing plate; 19. a second annular groove; 20. a seal ring; 21. a second spring; 22. and a baffle.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Embodiment one:

referring to FIGS. 1-9, a novel impeller pump comprises a pump body 1, a first through hole 2 is formed on the right side of the pump body 1, a threaded hole 3 is formed on the right side of the pump body 1, a pump cover 4 is arranged on the right side of the pump body 1 and the inner wall of the first through hole 2 in a fitting manner, a mounting hole 5 is formed in the pump cover 4, a mounting bolt 6 is arranged on the inner wall of the mounting hole 5 in a fitting manner, the surface of the mounting bolt 6 is in threaded connection with the inner wall of the threaded hole 3, the pump cover 4 is fixed on the pump body 1 through the cooperation of the mounting bolt 6 and the threaded hole 3, the first through hole 2 is sealed through the pump cover 4, an outlet pipe 7 is fixedly communicated with the upper surface of the pump body 1, an inlet pipe 8 is fixedly communicated with the right side of the pump cover 4, an L-shaped plate 9 is fixedly connected with the left side of the pump body 1, a driving mechanism 10 is fixedly connected with the upper surface of the L-shaped plate 9, the surface laminating of actuating mechanism 10 is provided with first drum 11, second through-hole 12 has been seted up in the left side of the pump body 1, the inner wall fixedly connected with second drum 13 of second through-hole 12, the inner wall of second drum 13 and the surface contact of first drum 11, first drum 11 surface fixedly connected with impeller main part 14, impeller main part 14 is located the inside of the pump body 1, the upper and lower both sides of first drum 11 inner wall are all fixedly connected with spliced pole 15, the surface of spliced pole 15 and the inner wall contact of actuating mechanism 10, the upper surface of L shaped plate 9 and the left side of the pump body 1 are all fixedly connected with locking mechanism 16, the inner wall of locking mechanism 16 and the surface contact of first drum 11, first ring channel 17 has been seted up on the surface of first drum 11, the inner wall of first ring channel 17 and the surface contact of locking mechanism 16.

The driving mechanism 10 comprises a driving motor 101, the bottom of the driving motor 101 is fixedly connected with the upper surface of the L-shaped plate 9, the output end of the driving motor 101 is fixedly connected with a rotating shaft 102, the surface of the rotating shaft 102 is in contact with the inner wall of the first cylinder 11, a groove 103 is formed in the right side of the rotating shaft 102, the inner wall of the groove 103 is in contact with the surface of the connecting column 15, and the first cylinder 11 rotates along with the rotating shaft 102 through the cooperation of the groove 103 and the connecting column 15.

The locking mechanism 16 comprises a first spring 161, the bottom of the first spring 161 is fixedly connected with the upper surface of the L-shaped plate 9, the upper surface of the first spring 161 is fixedly connected with a sliding block 162, the surface of the sliding block 162 is provided with a hollow cylinder 163 in a fitting mode, the right side of the hollow cylinder 163 is fixedly connected with the left side of the pump body 1, the sliding block 162 can only move up and down through the hollow cylinder 163, a strip-shaped hole 164 is formed in the sliding block 162, the inner wall of the strip-shaped hole 164 is in contact with the surface of the first cylinder 11, a U-shaped column 165 is fixedly connected with the top of the inner wall of the strip-shaped hole 164, the surface of the U-shaped column 165 is in contact with the inner wall of the first annular groove 17, and when the U-shaped column 165 is in contact with the first annular groove 17, the U-shaped column 165 is in close contact with the first annular groove 17 through the tension of the first spring 161 to the sliding block 162.

Embodiment two:

referring to fig. 1 to 8, a sealing plate 18 is fixedly connected to the inner wall of the first cylinder 11 and the right side of the connecting column 15, a gap between the first cylinder 11 and the rotating shaft 102 is sealed through the sealing plate 18, a second annular groove 19 is formed in the surface of the first cylinder 11, a sealing ring 20 is attached to the inner wall of the second annular groove 19 and the inner wall of the second cylinder 13, and the gap between the first cylinder 11 and the second cylinder 13 is sealed through the sealing ring 20.

Embodiment III:

referring to fig. 1 to 4, the left side of the first cylinder 11 and the surface of the rotating shaft 102 are both provided with a second spring 21 in a fitting manner, the left side of the second spring 21 and the surface of the rotating shaft 102 are fixedly connected with a baffle 22, and by providing the second spring 21 and the baffle 22, when the first cylinder 11 is fixed on the rotating shaft 102, the second spring 21 is compressed through the first cylinder 11, and when the U-shaped column 165 is separated from the first annular groove 17, the right side of the impeller main body 14 is moved out of the pump body 1 through the thrust of the second spring 21 to the first cylinder 11, so that a user can conveniently take out the impeller main body 14 from the pump body 1.

In the present utility model, when a user uses the impeller pump, firstly, the driving motor 101 is turned on, the impeller main body 14 is rotated, then, by rotating the impeller main body 14, liquid is introduced into the pump body 1 through the water inlet pipe 8 and discharged through the water outlet pipe 7, when the user needs to replace the impeller main body 14, firstly, the mounting bolt 6 is unscrewed from the threaded hole 3, then, the pump cover 4 is taken away from the pump body 1, and the slider 162 is pulled upwards to separate the U-shaped column 165 from the first annular groove 17, at this time, the user can take the impeller main body 14 from the rotating shaft 102, then, a new impeller main body 14 is inserted on the rotating shaft 102, and the first annular groove 17 is contacted with the U-shaped column 165, at this time, by the pulling force of the first spring 161 to the slider 162, the U-shaped column 165 is closely contacted with the first annular groove 17, and the first cylinder 11 is fixed on the rotating shaft 102 through the cooperation of the U-shaped column 165, the first annular groove 17, the first cylinder 11 and the second cylinder 13, at this time, the impeller main body 14 is rotated together by the cooperation of the connecting column 15 and the groove 103, the impeller main body 14 is made to be separated from the first annular groove 17, and the rotating body 14 is fixed on the rotating shaft 102, and the rotating shaft 3, after the pump body 4 is fixed, and the pump body is fixed, and the screw cover is fixed by the screw bolt is fixed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims (6)

1. The utility model provides a novel impeller pump, includes pump body (1), its characterized in that, first through-hole (2) have been seted up on the right side of pump body (1), threaded hole (3) have been seted up on the right side of pump body (1), the equal laminating of the inner wall of right side and first through-hole (2) of pump body (1) is provided with pump cover (4), mounting hole (5) have been seted up to the inside of pump cover (4), the inner wall laminating of mounting hole (5) is provided with mounting bolt (6), the surface of mounting bolt (6) and the inner wall threaded connection of threaded hole (3), the upper surface fixed intercommunication of pump body (1) has outlet pipe (7), the right side fixed intercommunication of pump cover (4) has inlet tube (8), the left side fixedly connected with L shaped plate (9), the upper surface fixedly connected with actuating mechanism (10) of L shaped plate (9), the surface laminating of actuating mechanism (10) is provided with first drum (11), second through-hole (12) have been seted up in the left side of pump body (1), second through-hole (12) and the inner wall (13) of second drum (13) are connected with first drum (13), impeller main part (14) are located the inside of pump body (1), the equal fixedly connected with spliced pole (15) of upper and lower both sides of first drum (11) inner wall, the surface of spliced pole (15) and the inner wall contact of actuating mechanism (10), the equal fixedly connected with locking mechanism (16) in the upper surface of L shaped plate (9) and the left side of pump body (1), the inner wall of locking mechanism (16) and the surface contact of first drum (11), first ring channel (17) have been seted up on the surface of first drum (11), the inner wall of first ring channel (17) and the surface contact of locking mechanism (16).

2. The novel impeller pump according to claim 1, characterized in that the driving mechanism (10) comprises a driving motor (101), the bottom of the driving motor (101) is fixedly connected with the upper surface of the L-shaped plate (9), the output end of the driving motor (101) is fixedly connected with a rotating shaft (102), the surface of the rotating shaft (102) is in contact with the inner wall of the first cylinder (11), a groove (103) is formed in the right side of the rotating shaft (102), and the inner wall of the groove (103) is in contact with the surface of the connecting column (15).

3. The novel impeller pump according to claim 1, characterized in that the locking mechanism (16) comprises a first spring (161), the bottom of the first spring (161) is fixedly connected with the upper surface of the L-shaped plate (9), the upper surface of the first spring (161) is fixedly connected with a sliding block (162), the surface of the sliding block (162) is provided with a hollow cylinder (163) in a fitting manner, the right side of the hollow cylinder (163) is fixedly connected with the left side of the pump body (1), a strip-shaped hole (164) is formed in the sliding block (162), the inner wall of the strip-shaped hole (164) is in contact with the surface of the first cylinder (11), a U-shaped column (165) is fixedly connected to the top of the inner wall of the strip-shaped hole (164), and the surface of the U-shaped column (165) is in contact with the inner wall of the first annular groove (17).

4. A new impeller pump according to claim 1, characterized in that the sealing plate (18) is fixedly connected to both the inner wall of the first cylinder (11) and the right side of the connecting column (15).

5. A novel impeller pump according to claim 1, characterized in that the surface of the first cylinder (11) is provided with a second annular groove (19), and the inner wall of the second annular groove (19) and the inner wall of the second cylinder (13) are both provided with sealing rings (20) in a fitting manner.

6. The novel impeller pump according to claim 2, wherein the left side of the first cylinder (11) and the surface of the rotating shaft (102) are respectively provided with a second spring (21) in a fitting manner, and the left side of the second spring (21) and the surface of the rotating shaft (102) are fixedly connected with a baffle plate (22).