CN218326730U

CN218326730U - Immersed pump convenient to connect

Info

Publication number: CN218326730U
Application number: CN202222223578.6U
Authority: CN
Inventors: 曾明强
Original assignee: Chengdu Bairen Xinghui Electromechanical Equipment Co ltd
Current assignee: Chengdu Bairen Xinghui Electromechanical Equipment Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-01-17
Anticipated expiration: 2032-08-23

Abstract

The application discloses an immersed pump convenient to connect, which comprises an immersed pump main body, an external pipeline, a connecting flange, an inlet end and a filtering end, wherein the immersed pump main body is provided with a plurality of connecting holes; connecting flanges are fixed on the opposite sides of the immersed pump main body and the external pipeline, an inlet end is fixed on one side of the immersed pump main body, which is far away from the connecting flanges, and a filtering end is fixed on one side of the inlet end, which is far away from the immersed pump main body. Through the connecting plate, spacing picture peg and spacing lagging cooperation, make things convenient for flange to align to place stably after the laminating, thereby make things convenient for first bolt and fixation nut to fix two flange, simultaneously at the seal groove, the cooperation of closing plate and sealed cushion, guarantee the leakproofness of two flange joints, filter the inside liquid of entering entrance point through filtering the crown plate, and the design of the removable timesharing of filtering the crown plate, can be after filtering the crown plate and using for a long time, take off the filter screen and clear up or change, guarantee the circulation and the filter effect of filter screen.

Description

Immersed pump convenient to connect

Technical Field

The application relates to an immersed pump, in particular to an immersed pump convenient to connect.

Background

The submerged pump provides a power system for the LNG dispenser to deliver liquid, and then the station control system controls the pump to operate so as to deliver the liquid to the rear-end LNG dispenser, so that the LNG automobile filling is realized.

Most adopt flange joint when current immersed pump is connected, and during the connection, the exit end aligns the back with connecting tube's flange, and is fixed through bolt and nut, during the connection, need align two flange fixed orificess, makes things convenient for the bolt to insert, but because the flange is circular, and when the immersed pump was placed, can't guarantee that the flange aligns stably, lead to the immersed pump comparatively inconvenient when connecting. Therefore, an easy-to-connect immersed pump is proposed to solve the above problems.

Disclosure of Invention

The immersed pump convenient to connect is provided in the embodiment and is used for solving the problem that the flanges are not stable enough after being aligned when the immersed pump in the prior art is fixed between the outlet end and the connecting pipeline when being installed.

According to one aspect of the application, an immersed pump convenient to connect is provided, which comprises an immersed pump main body, an external pipeline, a connecting flange, an inlet end and a filtering end, wherein the immersed pump main body is provided with a plurality of connecting holes; immersed pump main part and external pipeline opposite side all are fixed with flange, one side that flange was kept away from to the immersed pump main part is fixed with the entrance point, and one side that the immersed pump main part was kept away from to the entrance point is fixed with the filter end, flange and the inside equidistance of first bolt are inserted and are equipped with a plurality of first bolts, and the equal thread bush in one end in the first bolt through value flange outside is equipped with fixation nut, one side flange outside symmetry is fixed with the connecting plate, two the connecting plate all is fixed with spacing picture peg, and inside spacing picture peg all inserted and establish at spacing sleeve board, spacing sleeve board side all is fixed on the flange lateral wall, the inside filtration that is provided with of filter end.

Further, the filtering structure comprises a filtering net, a filtering ring plate is arranged in the filtering end in a clamped mode, the filtering net is fixed inside the filtering ring plate, limiting blocks are fixed to the filtering end outside of the filtering ring plate in a symmetrical mode, clamping grooves matched with the limiting blocks are formed in the filtering ring plate in a symmetrical mode, and the limiting blocks and the filtering ring plate are fixed through second bolts.

Furthermore, two flange opposite sides all seted up the seal groove, two all be fixed with the closing plate on the opposite flange lateral wall of seal groove, and the closing plate all inserts and establishes inside the seal groove.

Furtherly, two spacing picture peg and spacing lagging all set up to the arc with flange complex, two clockwise trend is all followed to spacing picture peg, spacing picture peg and spacing lagging thickness all are less than flange's thickness.

Furthermore, two the design of ring inside and outside the closing plate, two the closing plate side all is glued fixedly with sealed cushion.

Furthermore, the diameter of the inner ring of the filtering ring plate is larger than the inner diameter of the inlet end, and the thickness of the inner part of the filtering end is larger than the sum of the thicknesses of the filtering ring plate and the limiting block.

Further, the thickness between the limiting block and the inner side wall of the filtering end is equal to the thickness of the filtering ring plate, and threaded holes matched with the second bolts are formed in the limiting block and the filtering ring plate.

Through the above-mentioned embodiment of this application, spacing connection structure has been adopted, through the connecting plate, spacing picture peg and the cooperation of spacing lagging, make immersed pump main part and external pipeline's flange when connecting, can be through spacing picture peg and the spacing mode of spacing lagging, avoid two flange relative movement, influence the subsequent height of first bolt and fixation nut, the problem of current immersed pump when installation between exit end and the connecting pipeline flange alignment back stable inadequately when fixed has been solved, the convenience when the immersed pump is installed has been improved greatly.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic sectional front view of a portion of an embodiment of the present application;

FIG. 3 is a schematic cross-sectional side view of an embodiment of the present application;

FIG. 4 is a side view of a portion of one embodiment of the present application.

In the figure: 1. an immersed pump body; 2. connecting a pipeline externally; 3. a connecting flange; 4. a first bolt; 5. fixing a nut; 6. a connecting plate; 7. a limiting inserting plate; 8. a limiting sleeve plate; 9. a sealing groove; 10. a sealing plate; 11. sealing the rubber gasket; 12. an inlet end; 13. a filtering end; 14. a filter ring plate; 15. a filter screen; 16. a limiting block; 17. a clamping groove; 18. and a second bolt.

Detailed Description

In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, an easy-to-connect immersed pump includes an immersed pump body 1, an external pipe 2, a connecting flange 3, an inlet end 12 and a filtering end 13; the opposite sides of the immersed pump main body 1 and the external pipeline 2 are both fixed with connecting flanges 3, one side of the immersed pump main body 1, which is far away from the connecting flanges 3, is fixed with an inlet end 12, one side of the inlet end 12, which is far away from the immersed pump main body 1, is fixed with a filtering end 13, a plurality of first bolts 4 are inserted into the connecting flanges 3 and the first bolts 4 at equal intervals, one ends of the penetrating values of the first bolts 4, which are outside the connecting flanges 3, are all sheathed with fixing nuts 5 by screw threads, connecting plates 6 are symmetrically fixed outside the connecting flanges 3, two connecting plates 6 are all fixed with limiting plugboards 7, the limiting plugboards 7 are all inserted into the limiting sleeve plates 8, the side edges of the limiting sleeve plates 8 are all fixed on the side walls of the connecting flanges 3, a filtering structure is arranged inside the filtering end 13, the two connecting flanges 3 can be stably placed after being aligned by limiting plugboards 7 and the limiting sleeve plates 8, the two connecting flanges 3 are prevented from moving horizontally and relatively, so that the connecting flanges 3 can be conveniently fixed by the first bolts 4 and the fixing nuts 5, and the immersed pump can be more conveniently connected;

the filtering structure comprises a filtering net 15, a filtering ring plate 14 is clamped inside the filtering end 13, the filtering net 15 is fixed inside the filtering ring plate 14, limiting blocks 16 are symmetrically fixed inside the filtering end 13 outside the filtering ring plate 14, clamping grooves 17 matched with the limiting blocks 16 are symmetrically formed inside the filtering ring plate 14, the limiting blocks 16 and the filtering ring plate 14 are fixed through second bolts 18, liquid entering the inlet end 12 is filtered through the filtering net 15, and the filtering net 15 is detachably designed to facilitate taking out and cleaning the filtering net 15; the opposite sides of the two connecting flanges 3 are respectively provided with a sealing groove 9, the side walls of the connecting flanges 3 opposite to the two sealing grooves 9 are respectively fixed with a sealing plate 10, the sealing plates 10 are respectively inserted in the sealing grooves 9, and the sealing performance of the connection of the connecting flanges 3 is ensured by the design of sleeving the two sealing grooves 9; the two limiting inserting plates 7 and the limiting sleeve plate 8 are both arranged into an arc shape matched with the connecting flange 3, the two limiting inserting plates 7 are both arranged along the clockwise direction, the thicknesses of the limiting inserting plates 7 and the limiting sleeve plate 8 are both smaller than that of the connecting flange 3, the limiting inserting plates 7 and the limiting sleeve plate 8 are convenient to be attached to the connecting flange 3, and the limiting inserting plates 7 are also convenient to be rotatably inserted into the limiting sleeve plate 8; the two sealing plates 10 are designed into inner and outer rings, sealing rubber pads 11 are fixedly adhered to the side edges of the two sealing plates 10, and the sealing performance of the connection of the two connecting flanges 3 is further ensured through the sealing rubber pads 11; the diameter of the inner ring of the filtering ring plate 14 is larger than the inner diameter of the inlet end 12, the thickness of the inner part of the filtering end 13 is larger than the sum of the thicknesses of the filtering ring plate 14 and the limiting block 16, so that liquid flowing of the filtering ring plate 14 is avoided, and the filtering ring plate 14 can be clamped into the filtering end 13; thickness between stopper 16 and the filter end 13 inside wall equals the thickness of filtering the crown plate 14, stopper 16 and filter the crown plate 14 inside all offer with second bolt 18 complex screw hole, guarantee to filter the crown plate 14 and can laminate and fix on filter end 13 side wall, and conveniently fix stopper 16 and filtering crown plate 14 through second bolt 18.

This application is when using, when needs connect solid with immersed pump main part 1 and external pipeline 2, earlier dislocation with spacing picture peg 7 and spacing lagging 8, and make immersed pump main part 1 and the flange 3 laminating of external pipeline 2, make two sealing plate 10 covers establish inside inserting seal groove 9 simultaneously, then rotate the flange 3 of one side, drive spacing picture peg 7 and rotate and insert inside spacing lagging 8, can be with two spacing alignments of flange 3, then insert first bolt 4 inside flange 3 one by one, and can through fixation nut 5 is fixed, seal groove 9 drives sealed cushion 11 butt on sealing plate 10 this moment, thereby guarantee the leakproofness that flange 3 connects, filter end 13 department when liquid enters, filter through filter screen 15, when filter screen 15 uses for a long time and needs clearance or change, twist second bolt 18, make and filter the fixed removal between annular plate 14 and the stopper 16, then rotate and filter annular plate 14, make filter annular plate 14 rotate to after aligning with block groove 17, make 16 remove filter annular plate 14 and filter annular plate 14, can filter the inside dislocation of stopper and filter annular plate 16 after filter annular plate 14, then filter annular plate 14 and filter annular plate 16 and filter the inside bolt of plug-in this stopper 17 and filter annular plate, then filter annular plate 14, the dislocation after the stopper 16, the block ring 14 and filter annular plate is removed.

The application has the advantages that:

1. the connecting flange 3 is convenient to align and attach and then stably placed through the matching of the connecting plate 6, the limiting inserting plate 7 and the limiting sleeve plate 8, so that the first bolt 4 and the fixing nut 5 can conveniently fix the two connecting flanges 3, and meanwhile, the sealing performance of the joint of the two connecting flanges 3 is ensured under the matching of the sealing groove 9, the sealing plate 10 and the sealing rubber gasket 11;

2. this application is rational in infrastructure, filters the inside liquid that gets into entrance point 12 through filtering the crown plate 14, and filters the design of the removable branch timesharing of crown plate 14, can be after filtering the crown plate 14 long-term use, clears up or change filter screen 15 take off, guarantees the circulation and the filter effect of filter screen 15.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an immersed pump convenient to connect which characterized in that: comprises a submerged pump main body (1), an external pipeline (2), a connecting flange (3), an inlet end (12) and a filtering end (13); immersed pump main part (1) and external pipeline (2) opposite side all are fixed with flange (3), one side that flange (3) were kept away from in immersed pump main part (1) is fixed with entrance point (12), and entrance point (12) one side of keeping away from immersed pump main part (1) is fixed with filter end (13), flange (3) and first bolt (4) inside equidistance are inserted and are equipped with a plurality of first bolts (4), and the equal thread bush in one end in first bolt (4) penetration value flange (3) outside is equipped with fixation nut (5), one side flange (3) outside symmetry is fixed with connecting plate (6), two connecting plate (6) all are fixed with spacing picture peg (7), and inside spacing picture peg (7) all insert and establish spacing lagging (8), spacing lagging (8) side all is fixed on flange (3) lateral wall, filter end (13) inside is provided with filtration.

2. An easily attachable submersible pump as claimed in claim 1, wherein: the filtering structure comprises a filtering net (15), a filtering ring plate (14) is arranged in the filtering end (13) in a clamped mode, the filtering net (15) is fixed in the filtering ring plate (14), a limiting block (16) is fixed in the filtering end (13) in the outer side of the filtering ring plate (14) in a symmetrical mode, a clamping groove (17) matched with the limiting block (16) is formed in the filtering ring plate (14) in a symmetrical mode, and the limiting block (16) and the filtering ring plate (14) are fixed through a second bolt (18).

3. An easily attachable submersible pump as claimed in claim 1, wherein: two sealing grooves (9) are formed in the opposite sides of the connecting flange (3), sealing plates (10) are fixed on the side walls, opposite to the sealing grooves (9), of the connecting flange (3), and the sealing plates (10) are inserted into the sealing grooves (9).

4. An easily attachable submersible pump as claimed in claim 1, wherein: two spacing picture peg (7) and spacing lagging plate (8) all set up to the arc with flange (3) complex, two clockwise trend is all followed in spacing picture peg (7), the thickness of spacing picture peg (7) and spacing lagging plate (8) all is less than the thickness of flange (3).

5. An easily attachable submersible pump as claimed in claim 3, wherein: two the design of the inner and outer ring of sealing plate (10), two the sealed cushion (11) is fixed with all gluing to sealing plate (10) side.

6. An easily attachable submersible pump as claimed in claim 2, wherein: the diameter of the inner ring of the filtering ring plate (14) is larger than the inner diameter of the inlet end (12), and the thickness of the inner part of the filtering end (13) is larger than the sum of the thicknesses of the filtering ring plate (14) and the limiting block (16).

7. An easily attachable submersible pump as claimed in claim 2, wherein: the thickness between stopper (16) and filtration end (13) inside wall equals the thickness of filtering crown plate (14), stopper (16) and filtering crown plate (14) inside all seted up with second bolt (18) complex screw hole.