CN219639083U

CN219639083U - Flow-controllable efficient drainage pump

Info

Publication number: CN219639083U
Application number: CN202320336445.1U
Authority: CN
Inventors: 于祥; 刘威; 安旭鹏; 王凯; 郭斌; 孟凡宇; 康浩; 刘永立; 孟嵩; 文奎
Original assignee: Sinohydro Bureau 1 Co Ltd
Current assignee: Sinohydro Bureau 1 Co Ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-09-05
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a flow-controllable efficient drainage pump, which belongs to the field of drainage pumps and comprises a drainage pump main body, wherein a rotation limiting component is fixedly arranged at the bottom of the drainage pump main body and comprises a base, a rotating groove is formed in the base, a rotating rod is rotatably connected to the bottom of the inner wall of the rotating groove through a bearing, an outer ring is fixedly connected to the top of the base and the outer part of the rotating rod, elastic telescopic rods are fixedly connected to two sides of the inner wall of the outer ring, and an arc limiting block is fixedly connected to one end of each elastic telescopic rod.

Description

Flow-controllable efficient drainage pump

Technical Field

The utility model relates to the field of drainage pumps, in particular to a flow-controllable efficient drainage pump.

Background

When the earth-rock cofferdam in the deep water area is constructed, as the cofferdam is filled with the three-sided circulating water, the cofferdam is filled with mudstone and clay, the water level is controlled to be slowed down in the initial drainage in the weir body, and the water is required to be drained in stages by a drainage pump in the construction process of the earth-rock cofferdam in the deep water area at present in order to prevent collapse caused by incomplete weir body settlement.

In the prior art, china issued patent publication No.: CN214118563U, which provides a drainage pump, includes a pump body, a pipe connecting seat connected to one side of the pump body, and a mating plate mounted on the pipe connecting seat, on which a connecting ferrule screwed with the pipe is formed by extending; be provided with adjustment mechanism on the pipeline connecting seat, adjustment mechanism includes the regulation hole, and the bight department of pipeline connecting seat is seted up respectively to the regulation hole, and the central point slope extension of regulation hole towards pipeline connecting seat, and the fixed orifices has been seted up to the bight of joining in marriage the board, and fixed orifices and regulation hole pass through the bolt fastening. According to the utility model, pipelines with different pipe diameters can be connected by replacing the matched plates; the obliquely extending adjusting holes can be suitable for corresponding to the fixing holes on the matched plates with different sizes, and then the adjusting holes and the fixing holes are fixed through bolts, so that the matched plates can be replaced to connect pipelines with different pipe diameters.

However, the device of this patent needs manual regulation drain pump main part's position when using to make water inlet and outlet on it correspond with business turn over water level position, because the in-process staff's of actual working proficiency difference leads to the drain pump main part when docking, need debug repeatedly, through so operation, can waste a large amount of time of staff, inconvenient use.

Disclosure of Invention

Therefore, the utility model provides a flow-controllable efficient drainage pump, which solves the problem that in the prior art, a water inlet and a water outlet on a drainage pump main body cannot be aligned with corresponding water inlet and outlet positions at one time due to different manual proficiency.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a controllable high-efficient drain pump of flow, includes the drain pump main part, the bottom fixed mounting of drain pump main part has rotatory spacing subassembly, rotatory spacing subassembly includes the base, the inside of base has been seted up and has been rotated the groove, the bottom of rotating the inslot wall is rotated through the bearing and is connected with the dwang, the top of base just is located the outside fixedly connected with outer loop of dwang, the equal fixedly connected with elastic expansion link in both sides of outer loop inner wall, the one end fixedly connected with arc stopper of elastic expansion link, the quantity of arc stopper is two, two the inside of arc stopper all is provided with the electromagnetism piece, two the electromagnetism piece is the synonym magnetic pole, the spacing groove with arc stopper looks adaptation has been seted up to the inside of dwang, the top fixedly connected with fixing base of dwang, the top of fixing base and the bottom fixedly connected with of drain pump main part.

Further, the push rod is evenly arranged at the top end of the fixing seat through welding, the angle measuring mark is arranged on the base, and the movable wheels are fixedly arranged on two sides of the bottom of the base.

Further, the drain pump is characterized in that the pump body is arranged on the drain pump main body, a connecting seat is arranged at the bottom end of the pump body, a water inlet is formed in one side of the connecting seat, and a water outlet is formed in the other side of the connecting seat.

Further, a control valve is arranged on the water inlet, one end of the water outlet is communicated with a connecting pipe, and a flow detector is arranged on the connecting pipe.

Further, the inside block of control valve installs the case, the top of case is provided with the valve, the upper and lower both ends of control valve are fixed with the apron through flange structure respectively, the top of control valve is equipped with automatically controlled accommodate motor.

Furthermore, the electric control adjusting motor is fixedly provided with a connecting frame through bolts, and the connecting frame is connected with the cover plate through bolts.

Further, the electric control adjusting motor is connected with a driving rod through a coupler, the driving rod is of a bending structure, and the lower end of the driving rod is connected with the valve through insertion.

The utility model has the following advantages:

(1) This scheme is through setting up rotatory spacing subassembly, can conveniently carry out accurate regulation and control to the turned angle of drain pump main part for water inlet and outlet in the drain pump main part can just correspond respectively and advance the water outlet position, need not the manual work and debugs it repeatedly, thereby is favorable to simplifying the operation step of equipment, makes things convenient for the staff to use.

(2) According to the scheme, the control valve and the flow detector are respectively arranged at the water inlet and the water outlet, and can be respectively used for controlling the drainage flow and detecting the drainage flow, so that the drainage pump can be used for efficiently controlling the drainage treatment of the construction of the deep water area earth-rock cofferdam; the control valve of the high-efficiency drainage pump with controllable flow is provided with a mechanism for valve labor-saving adjustment, the water inflow can be controlled remotely, the installation plate for fixing the drainage pump can be rotated for adjustment, so that the fixing position of the drainage pump can be adjusted, and the drainage pump is easy to use.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic view of the overall structure provided by the present utility model;

FIG. 2 is an enlarged view of a portion of the portion A provided in FIG. 1 in accordance with the present utility model;

FIG. 3 is a three-dimensional view of the rotation limiting assembly provided in FIG. 1 of the present utility model;

FIG. 4 is a schematic view of the outer ring of FIG. 3 in a cut-away configuration;

FIG. 5 is a schematic view illustrating an internal structure of the arc-shaped limiting block provided in FIG. 4 according to the present utility model;

fig. 6 is a schematic structural diagram of the valve core provided in fig. 2 when connected with a control valve.

In the figure:

1. a drain pump main body; 2. a pump body; 3. a push rod; 4. a connecting seat; 5. a water inlet; 6. a control valve;

7. a rotation limiting assembly; 71. a base; 72. a rotating groove; 73. a rotating lever; 74. an outer ring; 75. an elastic telescopic rod; 76. an arc-shaped limiting block; 77. an electromagnetic block; 78. a limit groove; 79. a fixing seat; 710. an angle measuring mark;

8. a moving wheel; 9. a flow rate detector; 10. a connecting pipe; 11. a water outlet; 12. an electric control adjusting motor; 13. a driving rod; 14. a connecting frame; 15. a cover plate; 16. a valve; 17. and a valve core.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. 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.

Referring to fig. 1-6, an embodiment of the utility model provides a flow-controllable efficient drain pump, which comprises a drain pump main body 1, wherein a rotation limiting assembly 7 is fixedly installed at the bottom of the drain pump main body 1, the rotation limiting assembly 7 comprises a base 71, a rotation groove 72 is formed in the base 71, a rotation rod 73 is rotatably connected to the bottom of the inner wall of the rotation groove 72 through a bearing, and the stability of the rotation rod 73 during rotation can be improved through the arrangement of the bearing. The top of base 71 and be located the outside fixedly connected with outer loop 74 of dwang 73, the both sides of outer loop 74 inner wall are all fixedly connected with elastic telescopic link 75, and the quantity of elastic telescopic link 75 is four, and four elastic telescopic link 75 are the symmetric distribution. One end fixedly connected with arc stopper 76 of elasticity telescopic link 75, the quantity of arc stopper 76 is two, and the inside of two arc stoppers 76 all is provided with electromagnetic block 77, and two electromagnetic block 77 are the synonym magnetic pole, but two electromagnetic block 77 under the circular telegram condition, the mutual attraction. The limiting grooves 78 matched with the arc limiting blocks 76 are formed in the rotating rod 73, the number of the limiting grooves 78 is 10 times that of the arc limiting blocks 76, and through the arrangement, the accuracy of the rotation of the drainage pump main body 1 is improved, and the drainage pump is convenient to use. The top end of the rotating rod 73 is fixedly connected with a fixed seat 79, the top of the fixed seat 79 is fixedly connected with the bottom of the drainage pump main body 1, the front surface of the outer ring 74 is provided with a control switch, and the control switch is electrically connected with the two electromagnetic blocks 77; the control switch can control the power supply of the two electromagnetic blocks 77 to be turned off or on, which is the prior art and will not be described herein.

The top of fixing base 79 evenly is provided with catch bar 3 through the welding, and catch bar 3 is in pump body 2 periphery, and this structure catch bar 3 plays the effect of protection to drain pump main part 1, can make things convenient for drain pump main part 1 to promote simultaneously and handle. Be provided with angle measurement sign 710 on the base 71 to the equal fixed mounting in both sides of base 71 bottom removes round 8, removes round 8 and is the universal wheel, is provided with the brake block on the universal wheel, through so setting, can improve the holistic flexibility ratio of equipment, makes things convenient for the staff to use.

The drainage pump is characterized in that the pump body 2 is arranged on the drainage pump body 1, the bottom end of the pump body 2 is provided with the connecting seat 4, one side of the connecting seat 4 is provided with the water inlet 5, and the other side of the connecting seat 4 is provided with the drainage outlet 11.

The water inlet 5 is provided with a control valve 6, and the middle part of the control valve 6 is a vertically arranged cylinder structure. By controlling the inflow of the control valve 6, the outflow of the drain pump main body 1 can be controlled, so that the initial drainage in the weir body can be controlled to reduce the water level, and collapse caused by incomplete weir settlement can be prevented. One end of the water outlet 11 is communicated with a connecting pipe 10, and a flow detector 9 is arranged on the connecting pipe 10.

The valve core 17 is installed to the inside block of control valve 6, and the top of valve core 17 is provided with valve 16, and the upper and lower both ends of control valve 6 are fixed with apron 15 through flange structure respectively, and the top of control valve 6 is equipped with automatically controlled accommodate motor 12, and automatically controlled accommodate motor 12 is current teleoperation's motor structure, can carry out positive and negative rotation processing for the positive and negative rotation of drive valve 16.

The electric control adjusting motor 12 is fixedly provided with a connecting frame 14 through a bolt, the connecting frame 14 is connected with the cover plate 15 through a bolt, the electric control adjusting motor 12 is connected with a driving rod 13 through a coupler, the driving rod 13 is of a bent structure, the lower end of the driving rod 13 is connected with a valve 16 through insertion, the electric control adjusting motor 12 is positioned in the middle of the upper part of the cover plate 15, and the structure enables the driving rod 13 to rotate by taking round dots of the cover plate 15 as circle centers under the action of the electric control adjusting motor 12; the driving rod 13 is of a bending structure, and through the arrangement, the driving rod 13 can drive the valve 16 to synchronously rotate in the rotating process, so that the flow of the control valve 6 is changed, and the control valve 6 is adjusted in a labor-saving manner.

The application process of the embodiment of the utility model is as follows:

when the flow-controllable efficient drainage pump is used, the drainage pump main body 1 is pushed by the push rod 3, the drainage pump main body 1 moves to a proper position under the action of the movable wheel 8, the drainage pump main body 1 is large in size, after being fixed, the rotation regulation work of the drainage pump main body 1 can be completed by operating the rotation limiting component 7, so that the water inlet 5 and the water outlet 11 of the drainage pump main body correspond to water inlet and outlet positions respectively, during regulation, the rotation position of the drainage pump main body is changed by rotating the fixing seat 79, during regulation, the rotating angle can be accurately regulated and controlled by the angle measuring mark 710 arranged on the base 71, after the drainage pump main body rotates to work, a control switch on the outer ring 74 can be pressed, the electromagnetic blocks 77 inside the two arc limiting blocks 76 are connected, the two arc limiting blocks 76 can enter the corresponding limiting grooves 78 inside the rotating rod 73 through the attractive force of the two arc limiting blocks, the rotation limiting grooves can be limited, the rotation position stability is guaranteed, the water inlet 5 and the water outlet 11 are further conveniently and respectively correspond to the water inlet and outlet positions, and the normal operation of subsequent work is facilitated, and the use of workers is facilitated.

After rotation adjustment, the water pipes are respectively connected to the connecting pipe 10 and the control valve 6, when the drainage pump main body 1 works, the impeller structure in the connecting seat 4 is driven to rotate through the motor structure in the pump body 2, water enters the water inlet 5 through the control valve 6, then the water is discharged through the water outlet 11, the flow detector 9 arranged on the connecting pipe 10 detects drainage flow, when the flow control treatment is carried out, a constructor controls the driving rod 13 to rotate through the electric control adjusting motor 12, the driving rod 13 drives the valve 16 to rotate, the valve core 17 rotates in the control valve 6 when the valve 16 rotates, water inflow control is realized, so that drainage flow is controlled, the electric control adjusting motor 12 is connected with the cover plate 15 through the connecting frame 14 and is fixed on the control valve 6 for use, and then the whole operation process can be completed.

While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.

Claims

1. The utility model provides a controllable high-efficient drain pump of flow, includes drain pump main part (1), its characterized in that: the utility model discloses a drainage pump, including drainage pump main part (1), rotation spacing subassembly (7) are installed to the bottom fixed mounting of drainage pump main part (1), rotation spacing subassembly (7) include base (71), rotation groove (72) have been seted up to the inside of base (71), the bottom of rotation groove (72) inner wall is connected with dwang (73) through the bearing rotation, the top of base (71) just is located the outside fixedly connected with outer loop (74) of dwang (73), the equal fixedly connected with elasticity telescopic link (75) in both sides of outer loop (74) inner wall, the one end fixedly connected with arc stopper (76) of elasticity telescopic link (75), the quantity of arc stopper (76) is two, two the inside of arc stopper (76) all is provided with electromagnetism piece (77), two electromagnetism piece (77) are the synonym magnetic pole, the inside of dwang (73) seted up with spacing groove (78) of arc stopper (76) looks adaptation, the top fixedly connected with fixing base (79) of dwang (73), the top of fixing base (79) and the bottom fixed connection of main part drainage pump (1).

2. The flow-controllable high-efficiency drain pump according to claim 1, wherein: the top of fixing base (79) is provided with push rod (3) through the welding evenly, be provided with angle measurement sign (710) on base (71) to both sides of base (71) bottom are all fixed mounting has movable wheel (8).

3. The flow-controllable efficient drain pump according to claim 1, wherein: the novel drainage pump is characterized in that the drainage pump body (1) is provided with a pump body (2), the bottom end of the pump body (2) is provided with a connecting seat (4), one side of the connecting seat (4) is provided with a water inlet (5), and the other side of the connecting seat (4) is provided with a drainage outlet (11).

4. The flow-controllable efficient drain pump as defined in claim 3, wherein: the water inlet (5) is provided with a control valve (6), one end of the water outlet (11) is communicated with a connecting pipe (10), and the connecting pipe (10) is provided with a flow detector (9).

5. The flow-controllable efficient drain pump according to claim 4, wherein: the valve is characterized in that a valve core (17) is mounted in the control valve (6) in a clamping mode, a valve (16) is arranged at the top end of the valve core (17), cover plates (15) are respectively fixed at the upper end and the lower end of the control valve (6) through flange structures, and an electric control adjusting motor (12) is arranged above the control valve (6).

6. The flow-controllable efficient drain pump according to claim 5, wherein: the electric control adjusting motor (12) is fixedly provided with a connecting frame (14) through bolts, and the connecting frame (14) is connected with the cover plate (15) through bolts.

7. The flow-controllable efficient drain pump according to claim 5, wherein: the electric control adjusting motor (12) is connected with a driving rod (13) through a coupler, the driving rod (13) is of a bending structure, and the lower end of the driving rod (13) is connected with a valve (16) through insertion.