CN217381034U

CN217381034U - High-stability centrifugal pump with supporting structure

Info

Publication number: CN217381034U
Application number: CN202123369728.6U
Authority: CN
Inventors: 郑仕彦
Original assignee: Hangzhou Huyou Pump Equipment Co ltd
Current assignee: Hangzhou Huyou Pump Equipment Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-09-06
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a high-stability centrifugal pump with a supporting structure, which comprises a base, a connecting column, a supporting seat and a centrifugal pump body; a connecting column is fixedly arranged at the top of the base, a supporting seat is fixedly arranged at the top of the connecting column, and a centrifugal pump body is arranged above the supporting seat; further comprising: a cavity is formed in the middle of the connecting column in a penetrating mode, the turntable bearing is connected to the inner wall of the supporting seat, a winding moving groove is formed in the edge of the top end of the turntable, and a limiting rod is arranged inside the moving groove; the bottom of the rotating handle ring is provided with a threaded rod. This high stability type centrifugal pump with bearing structure is provided with the loop bar, breaks away from the inside of spacing groove with the elasticity bolt, drives the threaded rod through changeing the handle and carries out the in-process of rotation, and then makes the threaded rod will drive the sleeve pipe and remove, removes the area of seat through the increase, will increase the device's stability.

Description

High-stability centrifugal pump with supporting structure

Technical Field

The utility model relates to a centrifugal pump technical field specifically is a high stability type centrifugal pump with bearing structure.

Background

Centrifugal pumps convey liquid by centrifugal force generated by rotation of an impeller, and there are many types of existing centrifugal pumps, but they have certain disadvantages:

the publication No. CN213360437U discloses a novel stable centrifugal pump, which is characterized in that a support and a base are arranged, the middle part of the support is fixedly connected with a rubber block, the rubber block is abutted against the bottom of a pump body, so that the transmission of vibration can be weakened, the support and the base are fixedly connected through a plurality of dampers and springs outside the dampers, therefore, the vibration generated by the pump body can be further weakened, the damage of the vibration to each component is reduced, the output pressure of the pump body is stabilized, and the stability of the pump body for conveying the medium is improved, but certain disadvantages exist, in the using process, the centrifugal pump may drive the base to shake during operation, so that the stability of the device is not very good, and at the same time, the bottom of the device is provided with the spring, and when starting, the device probably rocks through elasticity, and then can not be fine fix at the top of base.

We have therefore proposed a high stability centrifugal pump provided with a support structure which is capable of solving the above problems well.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high stability type centrifugal pump with bearing structure to solve the centrifugal pump on the existing market that above-mentioned background art provided and at the in-process of work, probably drive the base and rock, consequently the device's stability is not fine, and the in-process that uses simultaneously, the device's bottom is provided with the spring, and when starting, the device probably rocks through elasticity, and then can not be fine fix the problem at the top of base.

In order to achieve the above object, the utility model provides a following technical scheme: a high-stability centrifugal pump with a supporting structure comprises a base, a connecting column, a supporting seat and a centrifugal pump body;

a connecting column is fixedly arranged at the top of the base, a supporting seat is fixedly arranged at the top of the connecting column, and a centrifugal pump body is arranged above the supporting seat;

further comprising:

the middle position of the connecting column is provided with a cavity in a penetrating manner, a rotating handle ring convenient to rotate is arranged in the cavity, a fixed rod is arranged at the top of the rotating handle ring, the top end of the fixed rod is embedded in the inner side of the circle center of the turntable, the turntable bearing is connected to the inner wall of the supporting seat, a moving groove arranged in a winding manner is formed in the edge of the top end of the turntable, and a limiting rod is arranged in the moving groove;

the bottom of the rotating handle ring is provided with a threaded rod.

Preferably, the top of gag lever post stretches out the inside of supporting seat, the inboard on gag lever post top is laminated mutually with the outside of centrifugal pump body, and then makes things convenient for the gag lever post to carry out spacing centre gripping to the centrifugal pump body.

Preferably, the inner wall of spliced pole has seted up the spacing groove, the inside of rotating the ring is provided with the elasticity bolt, the one end of elasticity bolt passes through to constitute the block structure between spacing groove and the spliced pole, makes things convenient for the elasticity bolt to slide in the inside of spacing groove.

Preferably, for the integration setting between the bottom of carousel and the dead lever, laminate mutually between the inner wall of shifting chute and the outside of gag lever post bottom, just the gag lever post passes through to constitute sliding construction between supporting seat and the centrifugal pump body, and then makes things convenient for the gag lever post to remove through the rotation of carousel.

Preferably, the bottom of threaded rod is provided with the loop bar, just the left and right sides of loop bar is connected with the bracing piece, the other end of bracing piece is connected at the top of removing the seat, the one end setting that the bracing piece was kept away from to the removal seat is in the inside of spout, through above setting, conveniently increases the device's stability.

Preferably, the spout is seted up at the inside both ends about of base bottom, the upper and lower both ends of bracing piece respectively with the outside of loop bar and remove between the top of seat be swing joint, and then make things convenient for the bracing piece to support removing the seat.

Preferably, be threaded connection between the inboard of loop bar and the outside of threaded rod, just the lower extreme of bracing piece stretches out the outside of spliced pole, and then makes things convenient for the threaded rod to drive the loop bar and removes.

Compared with the prior art, the beneficial effects of the utility model set up the structure as follows:

(1) this high stability type centrifugal pump with bearing structure, be provided with the loop bar, break away from the inside of spacing groove with the elasticity bolt, drive the threaded rod through changeing the handle and carry out the in-process of rotation, and then make the threaded rod will drive the sleeve pipe and remove, because sheathed tube left and right sides swing joint has the bracing piece, and the other end swing joint of bracing piece is at the top of removing the seat, and then will drive and remove the seat and slide in the inside of spout, through above setting, through the area that the seat was removed in the increase, will increase the device's stability.

(2) This high stability type centrifugal pump with bearing structure, be provided with the carousel, break away from the inside of spacing groove with the elasticity bolt, through rotatory commentaries on classics ring, and then make the commentaries on classics ring will drive the dead lever and rotate, and then make the dead lever will drive the carousel and rotate, because the shifting chute has been seted up to the bottom of carousel, and then make the limiting displacement that the inside gag lever post that sets up will pass through the supporting seat, will carry out spacing centre gripping to the centrifugal pump body at the top of supporting seat, thereby prevent that the centrifugal pump body from taking place to rock at the in-process of work.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the cavity in plan view;

FIG. 3 is an enlarged schematic view of a portion of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the turntable of the present invention;

fig. 5 is a schematic view of the main section structure of the movable seat of the present invention.

In the figure: 1. a base; 2. connecting columns; 201. a limiting groove; 3. a cavity; 4. a rotating handle ring; 401. an elastic bolt; 5. fixing the rod; 6. a turntable; 7. a supporting seat; 8. a moving groove; 9. a limiting rod; 10. a centrifugal pump body; 11. a threaded rod; 12. a loop bar; 13. a support bar; 14. a movable seat; 15. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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: a high-stability centrifugal pump with a supporting structure comprises a base 1, a connecting column 2, a supporting seat 7 and a centrifugal pump body 10; the top of the base 1 is fixedly provided with a connecting column 2; a limiting groove 201 is formed in the inner wall of the connecting column 2, an elastic bolt 401 is arranged inside the rotating handle ring 4, and one end of the elastic bolt 401 forms a clamping structure with the connecting column 2 through the limiting groove 201; a supporting seat 7 is fixed at the top of the connecting column 2, and a centrifugal pump body 10 is arranged above the supporting seat 7; further comprising: a cavity 3 penetrates through the middle position of the connecting column 2, a rotating handle ring 4 convenient to rotate is arranged inside the cavity 3, a fixed rod 5 is arranged at the top of the rotating handle ring 4, and the top end of the fixed rod 5 is embedded in the inner side of the circle center of the rotary table 6; the bottom end of the rotary table 6 and the fixed rod 5 are integrally arranged, the inner wall of the movable groove 8 is attached to the outer side of the bottom end of the limiting rod 9, and the limiting rod 9 and the centrifugal pump body 10 form a sliding structure through the supporting seat 7; the turntable 6 is in bearing connection with the inner wall of the supporting seat 7, a winding moving groove 8 is formed in the edge of the top end of the turntable 6, and a limiting rod 9 is arranged inside the moving groove 8; the top end of the limiting rod 9 extends out of the supporting seat 7, and the inner side of the top end of the limiting rod 9 is attached to the outer side of the centrifugal pump body 10; with reference to fig. 1-4, the elastic plug 401 is firstly separated from the inside of the limiting groove 201, and the rotating handle ring 4 is rotated in the cavity 3 by rotating the rotating handle ring 4, and the fixing rod 5 is fixedly arranged at the top of the rotating handle ring 4, and the top end of the fixing rod 5 extends into the inside of the rotating disc 6, and the central position of the rotating disc 6 is in bearing connection with the inner wall of the supporting seat 7. When carousel 6 carries out the in-process of rotation, carousel 6 will drive shifting chute 8 and rotate, the inside of shifting chute 8 is provided with gag lever post 9 simultaneously, because the inside of supporting seat 7 is stretched out on the top of gag lever post 9, so through the restriction of supporting seat 7, make a round trip relative translation about the effect that gag lever post 9 will pass through supporting seat 7, and then make gag lever post 9 will carry out stable spacing centre gripping to centrifugal pump body 10, prevent that centrifugal pump body 10 from taking place to rock at the in-process of work.

The bottom end of the rotating handle ring 4 is provided with a threaded rod 11; a sleeve rod 12 is arranged at the bottom end of the threaded rod 11, supporting rods 13 are connected to the left side and the right side of the sleeve rod 12, the other end of each supporting rod 13 is connected to the top of a moving seat 14, and one end, far away from the supporting rods 13, of the moving seat 14 is arranged inside a sliding groove 15; the sliding grooves 15 are formed in the left end and the right end of the inner portion of the bottom end of the base 1, and the upper end and the lower end of the supporting rod 13 are movably connected with the outer side of the sleeve rod 12 and the top of the movable seat 14 respectively; the inner side of the loop bar 12 is in threaded connection with the outer side of the threaded rod 11, and the lower end of the support bar 13 extends out of the outer side of the connecting column 2. Combine fig. 1 and fig. 5, at first break away from the inside of spacing groove 201 with elasticity bolt 401, later on when the inside at cavity 3 rotates the in-process of change ring 4, change the bottom of ring 4 and will drive threaded rod 11 and rotate, because the bottom outside of threaded rod 11 is provided with loop bar 12, the restriction through bracing piece 13 simultaneously, and then make loop bar 12 will drive bracing piece 13 and remove, because be swing joint between the both ends of bracing piece 13 distribute and the top of removing seat 14 and the outside of loop bar 12, move the in-process that descends when loop bar 12, will drive and remove seat 14 and slide in the inside of spout 15, through above setting, and then conveniently increase the area of removing seat 14, through above setting, so conveniently improve the device's stability.

The working principle is as follows: firstly, the elastic bolt 401 is separated from the inside of the limiting groove 201, the rotating handle ring 4 rotates in the cavity 3 in the process of rotating the handle ring 4, meanwhile, the top of the rotating handle ring 4 is fixedly provided with a fixed rod 5, the top end of the fixed rod 5 extends into the rotating disc 6, and the center position of the rotating disc 6 is in bearing connection with the inner wall of the supporting seat 7; when the rotating disc 6 rotates, the rotating disc 6 drives the moving groove 8 to rotate, so that the centrifugal pump body 10 is prevented from shaking in the working process through the limitation of the supporting seat 7; at first break away from the inside of spacing groove 201 with elasticity bolt 401, later when the inside at cavity 3 rotates the in-process of changeing ring 4, simultaneously through bracing piece 13's limiting action, when loop bar 12 removes the in-process that descends, will drive and remove seat 14 and slide in the inside of spout 15, through above setting, and then the area of convenient increase removal seat 14, through above setting, so conveniently improve the device's stability.

Those not described in detail in this specification are within the skill of the art.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A high-stability centrifugal pump with a supporting structure comprises a base (1), a connecting column (2), a supporting seat (7) and a centrifugal pump body (10);

a connecting column (2) is fixedly arranged at the top of the base (1), a supporting seat (7) is fixedly arranged at the top of the connecting column (2), and a centrifugal pump body (10) is arranged above the supporting seat (7);

it is characterized by also comprising:

a cavity (3) penetrates through the middle position of the connecting column (2), a rotating handle ring (4) convenient to rotate is arranged inside the cavity (3), a fixing rod (5) is arranged at the top of the rotating handle ring (4), the top end of the fixing rod (5) is embedded inside the circle center of the turntable (6), the turntable (6) is in bearing connection with the inner wall of the supporting seat (7), a winding moving groove (8) is formed in the edge of the top end of the turntable (6), and a limiting rod (9) is arranged inside the moving groove (8);

the bottom end of the rotating handle ring (4) is provided with a threaded rod (11).

2. A high stability centrifugal pump provided with a support structure according to claim 1, wherein: the top end of the limiting rod (9) extends out of the inside of the supporting seat (7), and the inner side of the top end of the limiting rod (9) is attached to the outer side of the centrifugal pump body (10).

3. A high stability centrifugal pump provided with a support structure according to claim 1, wherein: the inner wall of spliced pole (2) has seted up spacing groove (201), the inside of rotating handle ring (4) is provided with elasticity bolt (401), constitute the block structure between spacing groove (201) and spliced pole (2) is passed through to the one end of elasticity bolt (401).

4. A high stability centrifugal pump provided with a support structure according to claim 1, wherein: the bottom of carousel (6) and dead lever (5) between for the integration setting, laminate mutually between the inner wall of shifting chute (8) and the outside of gag lever post (9) bottom, just gag lever post (9) pass through to constitute sliding construction between supporting seat (7) and centrifugal pump body (10).

5. A high stability centrifugal pump provided with a support structure according to claim 1, wherein: the bottom of threaded rod (11) is provided with loop bar (12), just the left and right sides of loop bar (12) is connected with bracing piece (13), the top at removal seat (14) is connected to the other end of bracing piece (13), the one end setting in the inside of spout (15) that bracing piece (13) were kept away from in removal seat (14).

6. A high stability centrifugal pump provided with a support structure according to claim 5, wherein: the sliding grooves (15) are formed in the left end and the right end of the inner portion of the bottom end of the base (1), and the upper end and the lower end of the supporting rod (13) are movably connected with the outer side of the sleeve rod (12) and the top of the moving seat (14) respectively.

7. A high stability centrifugal pump provided with a support structure according to claim 5, wherein: the inner side of the sleeve rod (12) is in threaded connection with the outer side of the threaded rod (11), and the lower end of the support rod (13) extends out of the outer side of the connecting column (2).