CN214118563U

CN214118563U - Draining pump

Info

Publication number: CN214118563U
Application number: CN202021190868.XU
Authority: CN
Inventors: 张大志; 王勇; 王国胜; 程贤峰
Original assignee: Zhejiang Aodong Pump Manufacturing Co ltd
Current assignee: Zhejiang Aodong Pump Manufacturing Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-09-03
Anticipated expiration: 2030-06-23

Abstract

The utility model relates to the technical field of pumps, and discloses a drainage pump, which comprises a pump body, a pipeline connecting seat connected with one side of the pump body and a matching plate arranged on the pipeline connecting seat, wherein a connecting ferrule connected with a pipeline thread is formed on the matching plate in an extending way; be provided with adjustment mechanism on the pipe connection seat, adjustment mechanism includes the regulation hole, and the bight department of pipe connection seat is seted up respectively to the regulation hole, and the regulation hole extends towards the central point slope of pipe connection seat, and the fixed orifices has been seted up in the bight of cooperation board, and fixed orifices and regulation hole pass through the bolt fastening. The utility model has the advantages of it is following and effect: pipelines with different pipe diameters can be connected by replacing the matching plates; the adjusting holes extending obliquely can be adapted to correspond to the fixing holes in the matching plates of different sizes, and the matching plates are fixed through bolts, so that the purpose of replacing the matching plates to connect pipelines of different pipe diameters is achieved.

Description

Draining pump

Technical Field

The utility model belongs to the technical field of the technique of pump and specifically relates to a drain pump is related to.

Background

The drainage pump is used for draining liquid in the water accumulation pool or the large liquid storage tank; when the water pump works and the impeller rotates rapidly, the blades promote water to rotate rapidly, the rotating water flies away from the impeller under the action of centrifugal force, and after the water in the pump is thrown out, a vacuum area is formed in the center of the impeller; the water from the water source is pressurized into the water inlet pipe through the pipe network under the action of atmospheric pressure (or water pressure), so that continuous water pumping can be realized after circulation is not completed.

At present, the patent of publication No. CN203130532U discloses a submersible sewage pump, which comprises a motor, impeller and the pump body, the pump body has water inlet and delivery port, the motor links firmly and the pivot of motor stretches into in the pump body mutually with the pump body, link firmly the impeller that is located in the pump body and the blade that is close to water inlet department in the pivot of motor, be fixed with the discoid drainage dish that is located between impeller and the blade in the pump body, the drainage dish is separated into the pump body inner chamber and is supplied impeller chamber of impeller installation and the crushing room of blade installation, the drainage hole of a plurality of intercommunication impeller chambers and crushing room is seted up to the drainage dish.

The above prior art solutions have the following drawbacks: when the drainage needs to be accelerated, the power of the pump is only improved, the size of the pipeline is not changed, obviously, the drainage efficiency is not improved, but the size of the flange plate at the pipeline connection part of the existing drainage pump is fixed, the drainage pump can only be suitable for the pipeline with a single size, the use requirement when the drainage efficiency is higher cannot be met, and therefore the existing drainage pump still needs to be improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a drain pump, the demand when drainage efficiency is higher is satisfied in the change of adaptable pipeline size.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a drainage pump comprises a pump body, a pipeline connecting seat connected to one side of the pump body and a matching plate arranged on the pipeline connecting seat, wherein a connecting ferrule connected with a pipeline in a threaded manner is formed in the matching plate in an extending manner; the pipeline connecting seat is provided with an adjusting mechanism, the adjusting mechanism comprises adjusting holes, the adjusting holes are respectively formed in the corner portions of the pipeline connecting seat and extend towards the center point of the pipeline connecting seat in an inclined mode, the corner portions of the matching plates are provided with fixing holes, and the fixing holes and the adjusting holes are fixed through bolts.

By adopting the technical scheme, the pipelines are connected to the matching plates through the connecting ferrules, and the pipelines with different pipe diameters can be connected by replacing the matching plates; the adjusting holes extending obliquely can be adapted to correspond to the fixing holes in the matching plates of different sizes, and the matching plates are fixed through bolts, so that the purpose of replacing the matching plates to connect pipelines of different pipe diameters is achieved.

The present invention may be further configured in a preferred embodiment as: the matching plate is connected to the pipeline connecting seat through a connecting structure, the connecting structure comprises connecting blocks and connecting holes, the connecting holes are formed in the two sides of the middle of the side wall of the pipeline connecting seat, and the connecting blocks are fixed on the matching plate and inserted into the connecting holes.

Through adopting above-mentioned technical scheme, the process of the supplementary completion cooperation board of connecting block and connecting hole installation in pipe connection seat.

The present invention may be further configured in a preferred embodiment as: the adjusting mechanism further comprises a fixing structure, the fixing structure comprises a positioning plate, an inserting block and a slot, the positioning plate, the inserting block and the slot are movably connected into the pipeline connecting seat through a connecting spring, a movable groove is formed in the pipeline connecting seat and penetrates through the side wall, close to the matching plate, of the pipeline connecting seat, the positioning plate is contained in the movable groove, the slot is formed in the connecting block, and the inserting block is fixed on the positioning plate and inserted into the slot.

Through adopting above-mentioned technical scheme, the locating plate passes through the elastic movement of connecting spring realization in the activity groove of pipe connection seat, makes the grafting or the separation of grafting piece and slot realize, is convenient for realize the replacement and the dismouting of cooperation board.

The present invention may be further configured in a preferred embodiment as: the connecting holes horizontally extend along the direction perpendicular to the movement of the connecting blocks, and the connecting blocks on the matching plates with different sizes are all inserted in the connecting holes.

Through adopting above-mentioned technical scheme, the connecting hole extends along the horizontal direction, and when the cooperation plate size is different, the connecting block is different in the ascending position of horizontal direction, and through the horizontal distance that enlarges the connecting hole, the connecting block at the cooperation board middle part of assurance not unidimensional all can be pegged graft in the connecting hole, is convenient for realize pegging graft the grafting of piece and slot fixed.

The present invention may be further configured in a preferred embodiment as: the inserting blocks are fixed on the positioning plate at intervals and are correspondingly inserted into the slots on the connecting blocks of the matching plates with different sizes.

Through adopting above-mentioned technical scheme, in the connecting hole is pegged graft to the connecting block when the cooperation board of equidimension not, the different grafting piece that the interval is fixed in on the locating plate can be pegged graft in the slot of corresponding position, except the fixed of bolt, supplementary realization cooperation board and pipeline connecting seat's further fixed.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a pipeline connecting seat, including pipe connecting seat, mounting groove, limiting plate, mounting groove, and mounting groove, and mounting groove, and mounting groove, and mounting groove, and mounting groove, and mounting groove, and mounting groove correspond the lateral wall in not unidimension.

Through adopting above-mentioned technical scheme, when the not unidimensional cooperation board of installation, through being located inboard or the difference in the outside the limiting plate corresponds the butt in the lateral wall of cooperation board, plays limiting displacement to the cooperation board, is convenient for realize the accurate positioning of cooperation board.

The present invention may be further configured in a preferred embodiment as: the slot is arranged at one end, close to the matching plate, of the upper part of the connecting block.

By adopting the technical scheme, the slot is arranged at one end, close to the matching plate, of the upper part of the connecting block, so that the connecting block and the connecting hole can be abutted against the bottom of the inserting block to jack the connecting block in the inserting process, the driving block is not required to be jacked up by a hand all the time to enable the positioning plate to overcome the elasticity of the connecting spring until the inserting block and the slot are matched and inserted, and the setting is more reasonable.

The present invention may be further configured in a preferred embodiment as: one side fixedly connected with actuating lever of locating plate, the activity groove runs through in the lateral wall of pipe connection seat, the actuating lever is located the activity inslot and wears to locate the lateral wall of pipe connection seat, just the end fixing of actuating lever has the driving block that the lid fits activity groove department.

Through adopting above-mentioned technical scheme, the actuating lever can go up and down in the activity inslot, has the activity space, and the lateral wall that the drive block is located the pipe connection seat is convenient for follow the lift of external control actuating lever, is convenient for realize the separation of grafting piece and slot.

The present invention may be further configured in a preferred embodiment as: the driving block is in an arc shape matched with the outer side wall of the pipeline connecting seat.

Through adopting above-mentioned technical scheme, the drive block is the arc, changes the lateral wall cooperation with the pipe connection seat, and the structure is more reasonable.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the matching plates can be replaced to connect pipelines with different pipe diameters; the obliquely extending adjusting holes can be adapted to correspond to the fixing holes in the matching plates with different sizes, and the fixing holes are fixed through bolts; the connecting holes extend along the horizontal direction, when the sizes of the matching plates are different, the positions of the connecting blocks in the horizontal direction are different, and the horizontal distance of the connecting holes is enlarged to ensure that the connecting blocks in the middle of the matching plates with different sizes can be inserted into the connecting holes, so that the process of replacing the matching plates is easier to realize;

2. when connecting blocks of matching plates with different sizes are inserted into the connecting holes, different inserting blocks fixed on the positioning plate at intervals can be inserted into the slots at corresponding positions, and the matching plates and the pipeline connecting seat are further fixed in an auxiliary manner except for the fixation of the bolts;

3. when the cooperation board of installation not unidimensional, through being located inboard or the difference in the outside the limiting plate corresponds the butt in the lateral wall of cooperation board, plays limiting displacement to the cooperation board, is convenient for realize the accurate positioning of cooperation board.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a schematic view of a partially exploded structure of the fitting plate and the pipe coupling seat of the embodiment shown in a fitting manner;

fig. 3 is a schematic cross-sectional view illustrating the positioning plate of the present embodiment installed in the pipe connecting seat.

Reference numerals: 1. a pump body; 2. a pipe connecting seat; 21. mounting grooves; 211. a limiting plate; 22. a movable groove; 3. a mating plate; 31. a connecting ferrule; 32. a fixing hole; 4. a bolt; 5. a connecting structure; 51. connecting blocks; 52. connecting holes; 6. a fixed structure; 61. positioning a plate; 62. an insertion block; 63. a slot; 7. a connecting spring; 8. a drive rod; 81. a drive block; 9. an adjustment mechanism; 10. and adjusting the hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, for the utility model discloses a drainage pump, including the pump body 1, connect in pump body 1 one side be annular pipe connection seat 2 to and install annular cooperation board 3 on pipe connection seat 2, extend on the cooperation board 3 and be formed with the connecting collar 31 with pipeline threaded connection, when requiring that drainage efficiency is higher, can replace the bigger cooperation board 3 of size, with bigger pipe connection, thereby increase displacement.

As shown in fig. 1 and 2, an adjusting mechanism 9 is arranged on the pipe connecting seat 2, the adjusting mechanism 9 includes adjusting holes 10, the four adjusting holes 10 are respectively opened at four corners of the pipe connecting seat 2, the adjusting holes 10 extend obliquely toward a central point of the pipe connecting seat 2, fixing holes 32 are opened at corners of the fitting plate 3, and the fixing holes 32 and the adjusting holes 10 are fixed by bolts 4; the obliquely extending adjusting holes 10 can be adapted to correspond to the fixing holes 32 on the matching plates 3 with different sizes, and then the matching plates 3 and the fixing holes are fixed through the bolts 4, so that the purpose of replacing the matching plates 3 to connect pipelines with different pipe diameters is achieved.

As shown in fig. 2 and 3, the matching plate 3 is connected to the pipe connecting seat 2 through the connecting structure 5, the connecting structure 5 includes connecting blocks 51 and connecting holes 52, the two connecting holes 52 are respectively opened at two sides of the middle of the side wall of the pipe connecting seat 2, the two connecting blocks 51 are respectively fixed at two sides of the middle of the matching plate 3 close to the side wall of the pipe connecting seat 2, and the connecting blocks 51 are inserted into the corresponding connecting holes 52; the connecting holes 52 horizontally extend in the direction perpendicular to the movement direction of the connecting blocks 51, when the sizes of the matching plates 3 are different, the positions of the connecting blocks 51 in the horizontal direction are different, and the connecting blocks 51 in the middle of the matching plates 3 with different sizes can be inserted into the connecting holes 52 by enlarging the horizontal distance of the connecting holes 52.

As shown in fig. 2, two mounting grooves 21 are formed at both sides of the side wall of pipe coupling seat 2 near mating plate 3 at intervals, and two mounting grooves 21 at the left side of pipe coupling seat 2 are located at the upper portion of connecting hole 52 at the left side, and two mounting grooves 21 at the right side of pipe coupling seat 2 are located at the lower portion of connecting hole 52 at the right side, so that mounting grooves 21 are arranged obliquely and oppositely on pipe coupling seat 2; the limit plates 211 are rotatably connected in the mounting grooves 21, when the matching boards 3 with different sizes are mounted, the different limit plates 211 positioned on the inner side or the outer side are correspondingly abutted against the side walls of the matching boards 3, so that the matching boards 3 are limited, and the matching boards 3 can be accurately positioned; it should be noted that the limiting plate 211 is in an arc shape matched with the side wall of the matching plate 3, and the structure is more reasonable.

As shown in fig. 2 and 3, the adjusting mechanism 9 further includes a fixing structure 6, the fixing structure 6 includes a positioning plate 61, a movable groove 22 is formed in the pipe connecting seat 2 and above the connecting hole 52, the positioning plate 61 is accommodated in the movable groove 22 and can be lifted up and down, and a connecting spring 7 is fixedly connected between the upper portion of the positioning plate 61 and the top of the movable groove 22, so as to achieve elastic lifting of the positioning plate 61.

As shown in fig. 2 and 3, the fixing structure 6 further includes an insertion block 62 and an insertion slot 63, the insertion slot 63 is provided at one end of the upper portion of the connection block 51 close to the matching plate 3, the two insertion blocks 62 are fixed at the bottom of the positioning plate 61 at intervals left and right and penetrate through the connection hole 52, when the connection blocks 51 of the matching plates 3 with different sizes are inserted into the connection holes 52, different insertion blocks 62 can be inserted into the insertion slots 63 at corresponding positions, and in addition to the fixation of the bolts 4 (shown in fig. 1), the further fixation of the matching plate 3 and the pipe connection seat 2 is realized in an auxiliary manner; the slot 63 is located near one end of the mating board 3, and the connecting block 51 can jack the plug block 62 upwards when initially plugged into the connecting hole 52 until the plug block 62 is mated with the slot 63.

As shown in fig. 3, one side fixedly connected with actuating lever 8 of locating plate 61, movable groove 22 runs through in the lateral wall of pipe connection seat 2, and actuating lever 8 is located movable groove 22 and wears to locate the lateral wall of pipe connection seat 2, and the end fixing of actuating lever 8 has the driving block 81 that the lid fits movable groove 22 department, and driving block 81 is the lateral wall complex arc with pipe connection seat 2, drives the lift of actuating lever 8 through driving block 81, realizes the rising of pegging graft piece 62.

The implementation principle of the embodiment is as follows:

when installing the cooperation board 3, at first turn out the limiting plate 211 that corresponds to the plane of limiting plate 211 perpendicular to pipe connection seat 2 from mounting groove 21 with the hand, then install cooperation board 3 in the position that limiting plate 211 is injectd, and make connecting block 51 butt in the bottom of the grafting piece 62 of corresponding position, realize with the grafting of the connecting hole 52 that corresponds, in the in-process of connecting block 51 grafting, connecting block 51 will be inserted the piece 62 jack-up that makes progress all the time, promote cooperation board 3 until hugging closely in pipe connection seat 2, finally insert the piece 62 and peg graft in the slot 63 that corresponds, realize cooperation board 3 and pipe connection seat 2's mutual location, at last with corresponding regulation hole 10 of bolt 4 fixed and fixed orifices 32.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a drain pump, includes the pump body (1), connects in pipe connection seat (2) of pump body (1) one side and installs cooperation board (3) on pipe connection seat (2), its characterized in that: a connecting ferrule (31) connected with a pipeline thread is formed on the matching plate (3) in an extending way; be provided with adjustment mechanism (9) on pipe connection seat (2), adjustment mechanism (9) are including regulation hole (10), the bight department in pipe connection seat (2) is seted up respectively in regulation hole (10), and regulation hole (10) extend towards the central point slope of pipe connection seat (2), fixed orifices (32) have been seted up in the bight of cooperation board (3), fixed orifices (32) are fixed through bolt (4) with regulation hole (10).

2. A drain pump according to claim 1, characterized in that: the pipe connecting structure is characterized in that the matching plate (3) is connected onto the pipe connecting seat (2) through a connecting structure (5), the connecting structure (5) comprises a connecting block (51) and a connecting hole (52), the connecting hole (52) is formed in the two sides of the middle of the side wall of the pipe connecting seat (2), and the connecting block (51) is fixed onto the matching plate (3) and is inserted into the connecting hole (52).

3. A drain pump according to claim 2, characterized in that: the adjusting mechanism (9) further comprises a fixing structure (6), the fixing structure (6) comprises a positioning plate (61), an inserting block (62) and a slot (63) which are movably connected into the pipeline connecting seat (2) through a connecting spring (7), a movable groove (22) is formed in the pipeline connecting seat (2), the movable groove (22) penetrates through the side wall, close to the matching plate (3), of the pipeline connecting seat (2), the positioning plate (61) is accommodated in the movable groove (22), the slot (63) is formed in the connecting block (51), and the inserting block (62) is fixed on the positioning plate (61) and inserted into the slot (63).

4. A drain pump according to claim 3, characterized in that: the connecting holes (52) horizontally extend along the direction perpendicular to the movement direction of the connecting blocks (51), and the connecting blocks (51) on the matching plates (3) with different sizes are all inserted into the connecting holes (52).

5. A drain pump according to claim 4, characterized in that: the inserting blocks (62) are fixed on the positioning plate (61) at intervals, and the inserting blocks (62) are correspondingly inserted into the inserting grooves (63) on the connecting blocks (51) of the matching plates (3) with different sizes.

6. A drain pump according to claim 2, characterized in that: pipeline connecting seat (2) are close to the equal interval in lateral wall both sides of cooperation board (3) and have seted up a plurality of mounting grooves (21), and mounting groove (21) of both sides are located pipeline connecting seat (2) respectively and incline the relative upper and lower both ends of inclining, mounting groove (21) internal rotation is connected with limiting plate (211), and the difference limiting plate (211) correspond the lateral wall of butt in not unidimensional cooperation board (3).

7. A drain pump according to claim 3, characterized in that: the slot (63) is arranged at one end, close to the matching plate (3), of the upper part of the connecting block (51).

8. A drain pump according to claim 3, characterized in that: one side fixedly connected with actuating lever (8) of locating plate (61), activity groove (22) run through in the lateral wall of pipe connection seat (2), actuating lever (8) are located activity groove (22) and wear to locate the lateral wall of pipe connection seat (2), just the end fixing of actuating lever (8) has drive block (81) that the lid fits activity groove (22) department.

9. A sump pump according to claim 8, wherein: the driving block (81) is arc-shaped and matched with the outer side wall of the pipeline connecting seat (2).