CN212028080U

CN212028080U - Impeller mechanism of self-priming pump

Info

Publication number: CN212028080U
Application number: CN201921691179.4U
Authority: CN
Inventors: 冉军国; 李朴蓉
Original assignee: Shanghai Cotes Fluid Equipment Co ltd
Current assignee: Shanghai Cotes Fluid Equipment Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-11-27
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses an impeller mechanism of self priming pump, including the impeller, the impeller is embedded to have first pivot, first pivot right side is provided with the second pivot, first pivot right side and second pivot left side upper end cover are equipped with the buckle, first pivot right side and second pivot left side bottom cover are equipped with down the buckle, buckle back upper end articulates down has last buckle, all embedded spring groove about the lower buckle upper end. The utility model discloses a buckle and last buckle are connected out the entangling with first pivot and second pivot down, and during the round hole on buckle surface was inserted to the rethread button, buckle and last buckle were fixed first pivot and second pivot down in the messenger, improved the maintenance speed of self priming pump, cleared up the inner wall in impeller cabin through cleaning the piece simultaneously, through the second spring, made the inner wall of cleaning the impeller cabin of piece to different diameters size clear up, improved the life of impeller.

Description

Impeller mechanism of self-priming pump

Technical Field

The utility model relates to an impeller technical field specifically is an impeller mechanism of self priming pump.

Background

The impeller mechanism of self priming pump comprises dwang and impeller, the output through the motor is connected with the dwang of self priming pump, the dwang of self priming pump drives the impeller and rotates, dwang when self priming pump is in work, because long-time the use, the gear on the dwang of self priming pump can take place to damage, when changing the gear on the dwang, need take out the axis of rotation from self priming pump earlier, carry out the gear change again, because the dwang runs through whole self priming pump, make when changing the gear, it is more loaded down with trivial details, consequently, need an impeller mechanism of self priming pump to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an impeller mechanism of self priming pump to the dwang of proposing is a whole in solving above-mentioned background art, more hard problem when changing the epaxial gear of rotation.

In order to achieve the above object, the utility model provides a following technical scheme: an impeller mechanism of a self-priming pump comprises an impeller, a first rotating shaft is embedded in the impeller, a second rotating shaft is arranged on the right side of the first rotating shaft, the upper ends of the right side of the first rotating shaft and the left side of the second rotating shaft are sleeved with upper buckles, the bottom ends of the right side of the first rotating shaft and the left side of the second rotating shaft are sleeved with lower buckles, the upper end of the back surface of the lower buckle is hinged with an upper buckle, spring grooves are embedded in the left and the right of the upper end of the lower buckle, first springs are arranged in the two groups of spring grooves, one end of the first spring is welded on the spring groove, the other end of the first spring is welded on the button, sleeves are embedded in the right sides of the impellers, gaskets are welded at the bottom ends of the five groups of sleeves, second springs are welded at the upper ends of the gaskets, the upper end of second spring all welds and has cleaned the piece, clean the piece and all run through the limiting plate, the limiting plate all welds on the sleeve inner wall.

Preferably, the wafers are welded on the right side of the first rotating shaft and the left side of the second rotating shaft, four groups of cylindrical lugs are welded on the right side of the wafer on the right side of the first rotating shaft, and a circular through hole is formed in the surface of the wafer welded on the left side of the second rotating shaft.

Preferably, the diameter of the inner wall of the circular through hole formed in the surface of the wafer welded on the left side of the second rotating shaft is the same as the diameter of the surface of the cylindrical bump welded on the right side of the wafer on the right side of the upper buckle.

Preferably, the outer wall of the lower buckle at the joint of the lower buckle and the upper buckle is reduced by 2mm, and the inner wall of the upper buckle at the joint of the lower buckle and the upper buckle is reduced by 2 mm.

Preferably, the cleaning sheet is arc-shaped, and a conical bump is arranged on the surface of the cleaning sheet.

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

1. this impeller mechanism of self priming pump is provided with down the buckle, go up buckle and button, entangle first pivot and second pivot junction through buckle and last buckle down, the rethread button inserts in the round hole on buckle surface, make down buckle and last buckle fixed first pivot and second pivot, with the self priming pump split several sections, be convenient for the dismantlement and the installation of self priming pump axis of rotation, when the epaxial gear of the axis of rotation of self priming pump damages or the axis of rotation of self priming pump damages, need not take out whole axis of rotation, through dismantling the replacement to partial axis of rotation, improve the maintenance speed of self priming pump.

2. This impeller mechanism of self priming pump is provided with cleans piece, limiting plate, second spring and gasket, when the impeller rotates, clears up the inner wall in impeller cabin through cleaning the piece, simultaneously through the second spring, makes to clean up the inner wall in impeller cabin of different diameters size by cleaning the piece, makes the impeller cabin in can not lead to the impeller can't rotate at the impeller cabin because of there being tiny foul to pile up, improves the life of impeller.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic side view of a cross-sectional structure of the impeller of the present invention;

FIG. 3 is a schematic side view of the upper and lower clips of the present invention;

fig. 4 is a schematic view of the button structure of the present invention.

In the figure: 1. an impeller; 2. a first rotating shaft; 3. a lower buckle; 4. an upper buckle; 5. a second rotating shaft; 6. a button; 7. a spring slot; 8. a first spring; 9. a cleaning sheet; 10. a limiting plate; 11. a second spring; 12. A gasket; 13. a sleeve.

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. 1-4, the present invention provides an embodiment: an impeller mechanism of a self-priming pump comprises an impeller 1, a first rotating shaft 2 is embedded in the impeller 1, a second rotating shaft 5 is arranged on the right side of the first rotating shaft 2, circular sheets are welded on the right side of the first rotating shaft 2 and the left side of the second rotating shaft 5, four groups of cylindrical lugs are welded on the right side of the circular sheet on the right side of the first rotating shaft 2, a circular through hole is formed in the surface of the circular sheet welded on the left side of the second rotating shaft 5, the diameter of the inner wall of the circular through hole formed in the surface of the circular sheet welded on the left side of the second rotating shaft 5 is the same as the diameter of the surface of a peripheral cylindrical lug welded on the right side of an upper buckle 4, the peripheral cylindrical lugs welded on the circular sheet on the right side of the first rotating shaft 2 are inserted into the circular through hole formed in the surface of the circular sheet welded on the left side of the second rotating shaft, go up 4 bottom left and right sides of buckle and all seted up the round hole, through filling in button 6 in the round hole that 4 bottom left and right sides of buckle all seted up, buckle 3 and last buckle 4 are fixed down in the messenger, buckle 3 is equipped with down to 2 right sides of first pivot and 5 left sides bottom covers in second pivot, 3 back upper ends of lower buckle are articulated to have

buckle

4, 3 outer walls of lower buckle 3 and last buckle 4 junction reduce 2mm, the last buckle 4 inner wall of lower buckle 3 and last buckle 4 junction reduces 2mm, when buckle 3 and last buckle 4 are connected down in the messenger, can not produce the step, it has spring groove 7 all to embed about 3 upper ends of lower buckle, two sets of spring inslot 7 inside are provided with first spring 8, first spring 8's one end all welds on spring groove 7, first spring 8's the other end all welds on button 6.

The sleeve 13 is embedded in the right side of the impeller 1, the gasket 12 is welded at the bottom end of the five groups of sleeves 13, the second springs 11 are welded at the upper ends of the gaskets 12, the cleaning sheets 9 are welded at the upper ends of the second springs 11, the cleaning sheets 9 are arranged to be arc-shaped, conical bumps are arranged on the surfaces of the cleaning sheets 9, the cleaning sheets 9 are arranged to be arc-shaped, when the impeller is used in an impeller cabin with a small diameter, the cleaning sheets 9 can be received in the sleeve 13, the cleaning sheets 9 all penetrate through the limiting plates 10, and the limiting plates 10 are all welded on the inner wall.

The working principle is as follows: when impeller 1 rotates, impeller 1 drives sleeve 13 and removes, sleeve 13 drives and cleans piece 9 and rotates, clean piece 9 and clear up the inner wall of impeller cabin through the conical lug on surface, limit the stopper of cleaning piece 9 bottom through limiting plate 10 simultaneously, make impeller 1 when rotating, clean piece 9 and can not throw away from gasket 12, when impeller 1 rotates in the impeller cabin of different diameters, support through second spring 11 and clean piece 9, make and clean piece 9 and the laminating of impeller cabin, improve impeller 1's application range.

When the gear in first pivot 2 or the 5 epaxial second pivots damaged, press button 6 earlier, button 6 will do all can conduct for first spring 8, elastic deformation takes place for first spring 8, make button 6 withdraw from in the hole that 4 surfaces of buckle set up, after button 6 withdraws from the hole that 4 surfaces of buckle set up, buckle 3 and last buckle 4 are down lifted, buckle 3 and last buckle 4 will be down taken off from first pivot 2 and second pivot 5, take out impaired axis of rotation again, make taking out whole axis of rotation in needs, improve the maintenance efficiency to the self priming pump.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an impeller mechanism of self priming pump, includes impeller (1), its characterized in that: the impeller (1) is embedded with a first rotating shaft (2), the right side of the first rotating shaft (2) is provided with a second rotating shaft (5), the upper ends of the right side of the first rotating shaft (2) and the left side of the second rotating shaft (5) are sleeved with upper buckles (4), the bottom ends of the right side of the first rotating shaft (2) and the left side of the second rotating shaft (5) are sleeved with lower buckles (3), the upper end of the back of the lower buckle (3) is hinged with the upper buckles (4), spring grooves (7) are embedded on the left and the right of the upper end of the lower buckle (3), first springs (8) are arranged inside the two groups of spring grooves (7), one ends of the first springs (8) are all welded on the spring grooves (7), the other ends of the first springs (8) are all welded on a button (6), sleeves (13) are embedded on the right side of the impeller (1), and gaskets (12) are welded at, gasket (12) upper end all welds has second spring (11), the upper end of second spring (11) all welds and cleans piece (9), clean piece (9) and all run through limiting plate (10), limiting plate (10) all welds on sleeve (13) inner wall.

2. The impeller mechanism of a self-primer pump of claim 1 wherein: the disc has all been welded on first pivot (2) right side and second pivot (5) left side, the right side welding of first pivot (2) right side disc has four sets of cylindrical lugs, circular through-hole has been seted up on second pivot (5) left side welded disc surface.

3. The impeller mechanism of a self-primer pump of claim 1 wherein: the diameter of the inner wall of a circular through hole formed in the surface of a wafer welded on the left side of the second rotating shaft (5) is the same as the diameter of the surface of a cylindrical bump welded on the right side of the wafer on the right side of the upper buckle (4).

4. The impeller mechanism of a self-primer pump of claim 1 wherein: the outer wall of the lower buckle (3) at the joint of the lower buckle (3) and the upper buckle (4) is reduced by 2mm, and the inner wall of the upper buckle (4) at the joint of the lower buckle (3) and the upper buckle (4) is reduced by 2 mm.

5. The impeller mechanism of a self-primer pump of claim 1 wherein: the cleaning sheet (9) is arc-shaped, and the surface of the cleaning sheet (9) is provided with a conical convex block.