CN215805248U

CN215805248U - Energy-saving submersible pump

Info

Publication number: CN215805248U
Application number: CN202121876480.XU
Authority: CN
Inventors: 毛建设; 任兴军
Original assignee: Luoyang Shuilong Pump Co ltd
Current assignee: Luoyang Shuilong Pump Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-02-11
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses an energy-saving submersible pump which comprises a bottom plate, wherein a protection box is fixedly connected to the upper surface of the bottom plate, a water pump body is fixedly connected to the inner wall of the protection box, a water outlet of the water pump body is connected with a connecting pipe, the surface of the connecting pipe is fixedly connected with the protection box, a sealing plate is fixedly connected to one end of the connecting pipe, a sleeve is slidably connected to the surface of the sealing plate, a partition plate is fixedly connected to the surface of the connecting pipe, and a spring is arranged between the partition plates. According to the utility model, when the liquid level is low, the sealing plate compresses the spring in the process of continuously moving downwards, the downward moving speed of the whole device is reduced, the influence of inertia on the sleeve and the connecting pipe is reduced, when the liquid level changes, the sealing plate and the sleeve slide, the length of the whole pipeline is adjusted, the burden of the sleeve and the connecting pipe is reduced, and the service life of the sleeve and the connecting pipe is prolonged.

Description

Energy-saving submersible pump

Technical Field

The utility model relates to the technical field of submersible pumps, in particular to an energy-saving submersible pump.

Background

The submersible pump is an important device for pumping water from a deep well. When in use, the whole unit is submerged to work. The method is used for extracting underground water to the ground surface, is used for domestic water, mine emergency rescue, industrial cooling, farmland irrigation, seawater lifting and ship load adjustment, can also be used for fountain landscape, is used for hot spring bath by using a hot water submersible pump, can also be used for extracting underground water from a deep well, and can also be used for water extraction projects such as rivers, reservoirs, water channels and the like. The water-saving device is mainly used for farmland irrigation and water for people and livestock in high mountain areas, and can also be used for central air-conditioning cooling, heat pump units, cold pump units, cities, factories, railways, mines and construction sites for water drainage. The existing submersible pump is generally directly submerged at the water bottom, and when the water pump works, a large amount of work needs to be additionally done when water is conveyed to the water surface from the water bottom, so that energy waste is caused.

The applicant finds that a Chinese patent discloses a high-efficiency energy-saving submersible pump through retrieval when applying the utility model, the application number of the submersible pump is 201820417906.7, when the submersible pump is used, the device is enabled to float on the water surface integrally, the work required to be done additionally when water is conveyed to the water surface from the water is reduced, a spring is arranged between a fixed rod and a telescopic rod, the spring can play a certain buffering role on the device, the lower end of a pump body is prevented from colliding with other objects in a mode when the liquid level is low, the service life of the device is prolonged, but when the submersible pump is used, the height of the liquid level of the pump body is difficult to change, the pump body is enabled to move up and down, a pipeline on the pump body is large in amplitude, the service life of the pipeline is easy to reduce, the device floats on the water surface integrally, the submersible pump body is easy to be influenced by water flow, and the pump body is enabled to shake frequently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an energy-saving submersible pump.

In order to achieve the purpose, the utility model adopts the following technical scheme: an energy-saving submersible pump comprises a bottom plate, wherein a protection box is fixedly connected to the upper surface of the bottom plate, a water pump body is fixedly connected to the inner wall of the protection box, a connecting pipe is connected to the water outlet of the water pump body, the surface of the connecting pipe is fixedly connected with the protection box, a sealing plate is fixedly connected to one end of the connecting pipe, a sleeve pipe is slidably connected to the surface of the sealing plate, a partition plate is fixedly connected to the surface of the connecting pipe, a spring is arranged between the partition plates, a water suction pipe is fixedly connected to the water inlet of the water pump body, a floating plate is fixedly connected to the lower surface of the bottom plate, a counterweight plate is arranged on the lower surface of the floating plate, a connecting hole is formed in the lower surface of the counterweight plate, a threaded rod is fixedly connected to the lower surface of the floating plate, a nut is in threaded connection with the surface of the threaded rod, and a gasket and an elastic gasket are arranged on the upper surface of the nut, the lower surface of the weight plate is fixedly connected with the weight plate through the matching of the threaded rod and the nut.

As a further description of the above technical solution:

the upper surface of bottom plate and the front of guard box all are provided with the fillet, the surface coating of guard box has anti-rust paint.

As a further description of the above technical solution:

the upper surface of the sealing plate is provided with a through hole, and one end of the connecting pipe is communicated with the through hole.

As a further description of the above technical solution:

the inner wall of the sleeve is in sliding connection with the partition plates, and the partition plates are distributed on the surface of the connecting pipe in a circular array.

As a further description of the above technical solution:

the lower surface of the floating plate is provided with a through groove, and the position of the through groove is matched with the water pumping pipe.

As a further description of the above technical solution:

the positions of the connecting holes are distributed at four corners of the counterweight plate, and the position of the threaded rod is matched with the counterweight plate.

As a further description of the above technical solution:

the upper surface of guard box is fixedly connected with the connecting rod, the one end fixedly connected with sliding ring of connecting rod.

As a further description of the above technical solution:

the inner wall of the slip ring is connected with the sleeve in a sliding mode, and wear-resistant paint is coated on the inner wall of the slip ring.

The utility model has the following beneficial effects:

1. compared with the prior art, this energy-saving immersible pump, when liquid level height was lower, the closing plate was in the in-process that continuously moves down, and compression spring reduces the overall device and moves down the speed, reduces the influence of inertia to sleeve pipe and connecting pipe, and when the liquid level changed, closing plate and sleeve pipe took place to slide, adjusted whole pipeline length, reduced the burden of sleeve pipe and connecting pipe, promoted the life of sleeve pipe and connecting pipe.

2. Compared with the prior art, this energy-saving immersible pump, pass through the connecting hole dress on the threaded rod with the weight plate, through screwing up the nut and screwing up, fixed with the weight plate, the draft of the whole device is promoted in the cooperation of weight plate and kickboard, makes it more stable.

3. Compared with the prior art, when the liquid level height of the energy-saving submersible pump changes, the slip ring slides relative to the sleeve, and the connecting rod fixes the position of the slip ring, so that relative sliding occurs between the sleeve and the protection box, and the stability of the sleeve is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of an energy-saving submersible pump according to the present invention;

FIG. 2 is a schematic diagram of the internal structure of a protection box of the energy-saving submersible pump provided by the utility model;

FIG. 3 is a schematic diagram of the internal structure of a loop bar of the energy-saving submersible pump according to the present invention;

FIG. 4 is a front view of the overall structure of an energy-saving submersible pump according to the present invention;

fig. 5 is an enlarged view of a structure a in fig. 4 of the energy-saving submersible pump according to the present invention.

Illustration of the drawings:

1. a base plate; 2. a protection box; 3. a water pump body; 4. a connecting pipe; 5. a sealing plate; 6. a sleeve; 7. a partition plate; 8. a spring; 9. a floating plate; 10. a through groove; 11. a weight plate; 12. connecting holes; 13. a threaded rod; 14. a nut; 15. a connecting rod; 16. a slip ring; 17. a water pumping pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the utility model provides an energy-saving submersible pump: the anti-rust water pump comprises a bottom plate 1, a protection box 2 is fixedly connected to the upper surface of the bottom plate 1, anti-rust paint is coated on the surface of the protection box 2, the service life of the protection box 2 is prolonged, round corners are arranged on the upper surface of the bottom plate 1 and the front surface of the protection box 2, edges and corners are reduced, damage is prevented, a water pump body 3 is fixedly connected to the inner wall of the protection box 2, a water outlet of the water pump body 3 is connected with a connecting pipe 4, the surface of the connecting pipe 4 is fixedly connected with the protection box 2, one end of the connecting pipe 4 is fixedly connected with a sealing plate 5, a sleeve 6 is connected to the surface of the sealing plate 5 in a sliding mode, the inner wall of the sleeve 6 is connected with a partition plate 7 in a sliding mode, the partition plate 7 is distributed on the surface of the connecting pipe 4 in a circular array mode, the springs 8 are separated by the partition plate 7, mutual interference of the springs 8 is prevented, a partition plate 7 is fixedly connected to the surface of the connecting pipe 4, springs 8 are arranged between the partition plates 7, and a water inlet of the water pump body 3 is fixedly connected with a water pumping pipe 17, the lower surface of the floating plate 9 is provided with a through groove 10, and the position of the through groove 10 is matched with the water pumping pipe 17;

the lower surface of the bottom plate 1 is fixedly connected with a floating plate 9, the lower surface of the floating plate 9 is provided with a counterweight plate 11, the lower surface of the counterweight plate 11 is provided with connecting holes 12, the positions of the connecting holes 12 are distributed at four corners of the counterweight plate 11, the position of a threaded rod 13 is matched with the counterweight plate 11 so as to be convenient for mounting the counterweight plate 11, the lower surface of the floating plate 9 is fixedly connected with the threaded rod 13, the surface of the threaded rod 13 is in threaded connection with a nut 14, the upper surface of the nut 14 is provided with a gasket and an elastic gasket, and the lower surface of the counterweight plate 11 is fixedly connected with the counterweight plate 11 through the matching of the threaded rod 13 and the nut 14;

the through-hole has been seted up to the upper surface of closing plate 5, and the one end and the through-hole intercommunication of connecting pipe 4 guarantee the noncongestion of whole pipeline, and the last fixed surface of guard box 2 is connected with connecting rod 15, and the one end fixedly connected with sliding ring 16 of connecting rod 15, the inner wall and the sleeve pipe 6 sliding connection of sliding ring 16, the inner wall coating of sliding ring 16 is equipped with wear-resisting lacquer, through sliding ring 16 and connecting rod 15's cooperation lifting sleeve 6's stability.

The working principle is as follows: when the water pump is used, the water pump body 3 pumps water into the connecting pipe 4 through the water pumping pipe 17 and discharges the water, when the liquid level changes, the sealing plate 5 and the sleeve pipe 6 slide to adjust the length of the whole pipeline, the burden of the sleeve pipe 6 and the connecting pipe 4 is reduced, the service life of the sleeve pipe 6 and the connecting pipe 4 is prolonged, when the liquid level is low, the sealing plate 5 compresses the spring 8 in the process of continuously moving downwards, the downward moving speed of the whole device is reduced, and the influence of inertia on the sleeve pipe 6 and the connecting pipe 4 is reduced.

Finally, it should be noted that: 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 utility model.

Claims

1. An energy-saving immersible pump, includes bottom plate (1), its characterized in that: the water pump comprises a bottom plate (1), a protection box (2) is fixedly connected to the upper surface of the bottom plate (1), a water pump body (3) is fixedly connected to the inner wall of the protection box (2), a water outlet of the water pump body (3) is connected with a connecting pipe (4), the surface of the connecting pipe (4) is fixedly connected with the protection box (2), a sealing plate (5) is fixedly connected to one end of the connecting pipe (4), a sleeve pipe (6) is slidably connected to the surface of the sealing plate (5), partition plates (7) are fixedly connected to the surface of the connecting pipe (4), a spring (8) is arranged between the partition plates (7), and a water suction pipe (17) is fixedly connected to a water inlet of the water pump body (3);

the lower fixed surface of bottom plate (1) is connected with kickboard (9), the lower surface of kickboard (9) is provided with counterweight plate (11), connecting hole (12) have been seted up to the lower surface of counterweight plate (11), lower fixed surface of kickboard (9) is connected with threaded rod (13), the surface threaded connection of threaded rod (13) has nut (14), the upper surface of nut (14) is provided with gasket and elastic gasket, the lower surface of counterweight plate (11) passes through the cooperation and counterweight plate (11) fixed connection of threaded rod (13) and nut (14).

2. The energy-saving submersible pump according to claim 1, wherein: the upper surface of the bottom plate (1) and the front surface of the protection box (2) are provided with round corners, and the surface of the protection box (2) is coated with antirust paint.

3. The energy-saving submersible pump according to claim 1, wherein: the upper surface of the sealing plate (5) is provided with a through hole, and one end of the connecting pipe (4) is communicated with the through hole.

4. The energy-saving submersible pump according to claim 1, wherein: the inner wall of the sleeve (6) is in sliding connection with the partition plates (7), and the partition plates (7) are distributed on the surface of the connecting pipe (4) in a circular array.

5. The energy-saving submersible pump according to claim 1, wherein: the lower surface of the floating plate (9) is provided with a through groove (10), and the position of the through groove (10) is matched with the water pumping pipe (17).

6. The energy-saving submersible pump according to claim 1, wherein: the positions of the connecting holes (12) are distributed at four corners of the counterweight plate (11), and the position of the threaded rod (13) is matched with the counterweight plate (11).

7. The energy-saving submersible pump according to claim 1, wherein: the upper surface of guard box (2) is fixed and is connected with connecting rod (15), the one end fixed connection of connecting rod (15) has sliding ring (16).

8. The energy-saving submersible pump according to claim 7, wherein: the inner wall of the sliding ring (16) is connected with the sleeve (6) in a sliding mode, and wear-resistant paint is coated on the inner wall of the sliding ring (16).