CN220705965U - Stable submerged pump structure - Google Patents

Abstract

The utility model relates to the technical field of submerged pumps and discloses a stable submerged pump structure, which effectively solves the problems that the inner diameter of an existing annular block is not easy to adjust and the pump shafts with different diameters are difficult to limit.

Description

Stable submerged pump structure

Technical Field

The utility model belongs to the technical field of submerged pumps, and particularly relates to a stable submerged pump structure.

Background

According to the patent document entitled "an axial stabilized submerged pump" with the publication number "CN216554444U", the description thereof is as follows: connect external power supply, then according to the length of pump shaft, adjust the position of annular piece, through manual pulling diaphragm and reciprocate, drive the slider and reciprocate in the spout, alright remove annular piece, after confirming the position of annular piece, correspond through-hole on the diaphragm side with one of them screw thread post, with the through-hole cover on the screw thread post, then screw on the nut, and avoid the extrusion to the diaphragm, alright fix a position the diaphragm, thereby fix a position annular piece, alright make the pump shaft rotate steadily, then place the one end of pipeline into the inside of liquid, and open the motor, drive the pump shaft through the motor and rotate, the impeller is installed to the low end of pump shaft, absorb the inside of pipeline through the impeller, and discharge liquid through the outlet pipe, make things convenient for the staff to liquid collection, but still have following defects:

because the internal diameter of annular piece is difficult to adjust to be difficult for carrying out spacing to the pump shaft of different diameters, make the stable effect of axle not good.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a stable submerged pump structure, which effectively solves the problems that the inner diameter of the existing annular block is not easy to adjust and the pump shafts with different diameters are not easy to limit.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stable submerged pump structure, includes the pipeline, the inlet tube is installed to one side of pipeline, and the outlet pipe is installed to the opposite side of pipeline, and a section of thick bamboo is installed on the top of pipeline, and the motor is installed on the top of a section of thick bamboo, installs the pump shaft on the output shaft of motor, and the pump shaft inserts to the inside of a section of thick bamboo and the inside of pipeline, and the impeller is installed to the bottom of pump shaft, and the impeller is located the inside of pipeline, installs spacing subassembly on a section of thick bamboo.

Preferably, the limiting component comprises an outer ring groove formed in the outer wall of the pump shaft, the outer wall of the top cylinder is provided with a side cylinder at equal angles, and the side cylinder are positioned on the same horizontal plane.

Preferably, the inside movable mounting of side section of thick bamboo has the fly leaf, and the fly leaf is close to the inside one side of a section of thick bamboo and installs the limiting plate, and the inside of outer loop groove is inserted to the limiting plate, and the one end and the inside wall contact in outer loop groove of limiting plate, and the universal wheel is installed to the upper and lower bilateral symmetry of limiting plate one end, and the ball on upper and lower two universal wheels contacts with the upper and lower two inner walls in outer loop groove respectively.

Preferably, springs are symmetrically arranged on one side, away from the limiting plate, of the movable plate, and one end of each spring is fixedly connected with the inner wall of the side cylinder.

Preferably, the top of the side cylinder is provided with a sliding groove, the top of the movable plate is provided with a sliding block, the sliding block is in sliding connection with the sliding groove, and the top of the sliding block is provided with a jacking ball.

Preferably, a top block is arranged on one side, far away from the top cylinder, of the top ball, the top ball is in contact with the inclined surface of the top block, a hanging rod is arranged at the top end of the top block, a connecting ring is arranged on the outer side of the top cylinder, and all hanging rods are fixedly arranged at the bottom ends of the connecting ring.

Preferably, the top end of the connecting ring is fixedly connected with the output end of the air cylinder, the air cylinder is fixedly arranged on the fixing frame, and the fixing frame is fixedly connected with the top cylinder.

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

(1) According to the utility model, the outer ring groove is formed in the outer wall of the pump shaft, after the limiting plates are inserted into the outer ring groove, one ends of the limiting plates are contacted with the inner side walls of the outer ring groove, so that the pump shaft is limited, the pump shafts with different diameters are conveniently limited, and meanwhile, the upper balls of universal wheels on the upper side and the lower side of one end of the movable plate are respectively contacted with the inner walls of the upper side and the lower side of the outer ring groove, so that the limiting effect is improved, and the rotation of the pump shaft is more stable;

(2) This novel one side of keeping away from a section of thick bamboo through the kicking ball is equipped with the kicking block, and the kicking ball contacts with the inclined plane of kicking block, under the drive of cylinder, kicking block downwardly moving promotes kicking ball and limiting plate through the inclined plane and removes towards a section of thick bamboo, for the limiting plate can enter into the outer race inslot that the different diameter pump shaft outside was seted up, thereby conveniently spacing the pump shaft of different diameters, improves the stability in use of pump shaft.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic structural diagram of a stable submerged pump according to the present utility model;

FIG. 2 is a schematic view of the internal structure of the top cylinder of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is a schematic view of a limiting plate structure according to the present utility model;

FIG. 5 is a schematic view of the top block structure of the present utility model;

in the figure: 1. a pipe; 2. a water inlet pipe; 3. a water outlet pipe; 4. a top cylinder; 5. a motor; 6. a pump shaft; 7. an impeller; 8. a limit component; 801. an outer ring groove; 802. a side cylinder; 803. a movable plate; 804. a limiting plate; 805. a universal wheel; 806. a spring; 807. a chute; 808. a slide block; 809. pushing a ball; 810. a top block; 811. a boom; 812. a connecting ring; 813. a cylinder; 814. and a fixing frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment is shown in fig. 1-5, the utility model comprises a pipeline 1, a water inlet pipe 2 is arranged on one side of the pipeline 1, a water outlet pipe 3 is arranged on the other side of the pipeline 1, a top cylinder 4 is arranged at the top end of the pipeline 1, a motor 5 is arranged at the top end of the top cylinder 4, a pump shaft 6 is arranged on an output shaft of the motor 5, the pump shaft 6 is inserted into the top cylinder 4 and the pipeline 1, an impeller 7 is arranged at the bottom end of the pump shaft 6, the impeller 7 is positioned in the pipeline 1, and a limiting component 8 is arranged on the top cylinder 4.

The limit assembly 8 comprises an outer ring groove 801 formed on the outer wall of the pump shaft 6, a side barrel 802 is arranged on the outer wall of the top barrel 4 at equal angles, the side barrel 802 and the side barrel 802 are positioned on the same horizontal plane, a movable plate 803 is movably arranged in the side barrel 802, a limit plate 804 is arranged on one side of the movable plate 803 close to the inner side of the top barrel 4, the limit plate 804 is inserted into the outer ring groove 801, one end of the limit plate 804 is contacted with the inner side wall of the outer ring groove 801, universal wheels 805 are symmetrically arranged on the upper side and the lower side of one end of the limit plate 804, balls on the upper universal wheel 805 and the lower universal wheel 805 are respectively contacted with the upper inner wall and the lower inner wall of the outer ring groove 801, a spring 806 is symmetrically arranged on one side of the movable plate 803 away from the limit plate 804, one end of the spring 806 is fixedly connected with the inner wall of the side barrel 802, a sliding groove 807 is formed in the top end of the side barrel 802, a sliding block 808 is arranged on the top end of the movable plate 803, and the sliding block 808 is slidingly connected with the sliding groove 807, a top ball 809 is arranged at the top end of the sliding block 808, a top block 810 is arranged at one side of the top ball 809 far away from the top cylinder 4, the top ball 809 contacts with the inclined surface of the top block 810, a hanging rod 811 is arranged at the top end of the top block 810, a connecting ring 812 is arranged at the outer side of the top cylinder 4, each hanging rod 811 is fixedly arranged at the bottom end of the connecting ring 812, the top end of the connecting ring 812 is fixedly connected with the output end of the air cylinder 813, the air cylinder 813 is fixedly arranged on a fixing frame 814, the fixing frame 814 is fixedly connected with the top cylinder 4, an outer annular groove 801 is arranged on the outer wall of the pump shaft 6, after the limiting plate 804 is inserted into the outer annular groove 801, one ends of the limiting plates 804 contact with the inner side walls of the outer annular groove 801, so that the pump shaft 6 is limited, the pump shafts 6 with different diameters are conveniently limited, and simultaneously, the upper balls of universal wheels 805 at the upper side and the lower side of one end of the movable plate 803 contact with the inner walls of the upper side and the lower side of the outer annular groove 801 respectively, the limiting effect is improved, the rotation of the pump shaft 6 is more stable, one side, away from the top cylinder 4, of the top ball 809 is provided with a top block 810, the top ball 809 is in contact with the inclined surface of the top block 810, the top block 810 moves downwards under the driving of the air cylinder 813, then the top ball 809 and the limiting plate 804 are pushed to move towards the top cylinder 4 through the inclined surface, the limiting plate 804 can enter the inner portion of the outer annular groove 801 formed in the outer side of the pump shaft 6 with different diameters, the pump shaft 6 with different diameters is limited conveniently, and the stability in use of the pump shaft 6 is improved.

Working principle: when the pump shaft 6 is used, the outer annular groove 801 is formed in the outer side of the pump shaft 6, the air cylinder 813 is opened, the output end of the air cylinder 813 moves downwards to drive the jacking block 810 to move downwards, and the jacking ball 809 contacts with the inclined surface of the jacking block 810, so that the movable plate 803 is pushed to move towards one side of the jacking cylinder 4 in the downward moving process of the jacking block 810, the limiting plate 804 is inserted into the outer annular groove 801 until one end of the limiting plate 804 contacts with the inner side wall of the outer annular groove 801, the pump shaft 6 is limited, the pump shafts 6 with different diameters are conveniently limited, and meanwhile balls on universal wheels 805 on the upper side and the lower side of one end of the movable plate 803 are respectively contacted with the inner walls on the upper side and the lower side of the outer annular groove 801, so that the limiting effect is improved, and the use stability of the pump shaft 6 is improved.

Claims (7)

1. The utility model provides a stable submerged pump structure, includes pipeline (1), its characterized in that: a water inlet pipe (2) is arranged on one side of the pipeline (1), a water outlet pipe (3) is arranged on the other side of the pipeline (1), a top cylinder (4) is arranged at the top end of the pipeline (1), a motor (5) is arranged at the top end of the top cylinder (4), a pump shaft (6) is arranged on an output shaft of the motor (5), the pump shaft (6) is inserted into the top cylinder (4) and the pipeline (1), the impeller (7) is installed at the bottom end of the pump shaft (6), the impeller (7) is located in the pipeline (1), and the limiting component (8) is installed on the top cylinder (4).

2. A stable submerged pump structure according to claim 1, characterized in that: the limiting assembly (8) comprises an outer ring groove (801) formed in the outer wall of the pump shaft (6), side barrels (802) are mounted on the outer wall of the top barrel (4) at equal angles, and the side barrels (802) are located on the same horizontal plane.

3. A stable submerged pump structure according to claim 2, characterized in that: the inside movable mounting of side section of thick bamboo (802) has fly leaf (803), and fly leaf (803) are close to one side of top section of thick bamboo (4) inside and install limiting plate (804), and inside of outer loop groove (801) is inserted to limiting plate (804), and the inside wall contact of one end and outer loop groove (801) of limiting plate (804), and universal wheel (805) are installed to the upper and lower bilateral symmetry of limiting plate (804) one end, and the ball on upper and lower two universal wheels (805) respectively with the upper and lower two inner walls contact in outer loop groove (801).

4. A stabilized submerged pump structure according to claim 3, characterized in that: and springs (806) are symmetrically arranged on one side, far away from the limiting plate (804), of the movable plate (803), and one end of each spring (806) is fixedly connected with the inner wall of the side cylinder (802).

5. A stable submerged pump structure according to claim 2, characterized in that: a sliding groove (807) is formed in the top end of the side barrel (802), a sliding block (808) is arranged at the top end of the movable plate (803), the sliding block (808) is in sliding connection with the sliding groove (807), and a top ball (809) is arranged at the top end of the sliding block (808).

6. The stabilized submerged pump structure of claim 5, wherein: one side that a top ball (809) kept away from a top section of thick bamboo (4) is equipped with kicking block (810), and the inclined plane contact of kicking block (810) is kicked ball (809), and jib (811) are installed on the top of kicking block (810), and the outside of a top section of thick bamboo (4) is equipped with go-between (812), and each jib (811) is all fixed mounting in the bottom of go-between (812).

7. The stabilized submerged pump structure of claim 6, wherein: the top of the connecting ring (812) is fixedly connected with the output end of the air cylinder (813), the air cylinder (813) is fixedly arranged on the fixing frame (814), and the fixing frame (814) is fixedly connected with the top cylinder (4).