CN212838400U

CN212838400U - Leakage-proof device for submersible pump

Info

Publication number: CN212838400U
Application number: CN202020764734.8U
Authority: CN
Inventors: 王长锐; 黄俊维
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-03-30
Anticipated expiration: 2030-05-11

Abstract

The utility model relates to a leakage-proof device, in particular to a submersible pump leakage-proof device, which comprises a submersible pump body, a fixed base, a leakage-proof sleeve, a water guide pipe, a support frame and a water inlet ring, wherein the fixed base is fixedly arranged at the bottom of the submersible pump body, the support frame is arranged on both sides of the submersible pump body, the support frame and the submersible pump body are rotationally connected through a rotating shaft, the water inlet ring is sleeved at the middle section of the submersible pump body, the two sides of the top end of the submersible pump body are respectively and fixedly provided with a claw, the top end of the submersible pump body is fixedly provided with a water outlet, the leakage-proof sleeve is sleeved on the periphery of the water outlet, a rubber pad is arranged between the leakage-proof sleeve and the submersible pump body and is sleeved on the water outlet, an installation connector is arranged in the leakage-proof sleeve, the, the utility model discloses overall device simple structure prevents leaking, has certain popularization effect.

Description

Leakage-proof device for submersible pump

Technical Field

The utility model relates to a prevent leaking the device, specifically be a immersible pump prevents leaking the device.

Background

The submerged pump is an important equipment for pumping water from deep well, when it is used, the whole machine set is submerged in water to work, and can be used for pumping underground water to ground surface, and can be used for domestic water, mine emergency, industrial cooling, field irrigation, seawater lifting and ship load-regulating, and several kinds of submerged pumps are available, and the coil in the motor is oil-immersed type, water-immersed type or dry type, and after the pump is started, the impeller is rotated at high speed, and the liquid in the motor can be rotated together with the blade, and can be flown out from the impeller under the action of centrifugal force, and the speed of the ejected liquid is gradually reduced in the diffusion chamber of pump shell, and its pressure is gradually increased, then the liquid can be flowed out from pump outlet and discharge pipe, at the time, the liquid in the centre of blade can be thrown to periphery to form vacuum low-pressure zone without air and liquid, and the liquid in the liquid pool can be flowed into the pump through suction pipe under the action of atmospheric pressure of pool surface, meanwhile, the water pressure is also very high, so that the leakage at the joint of the pump body and the water guide pipe is often caused by the condition of not-in-place installation or too high water pressure, and therefore, the leakage-proof device of the submersible pump is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is prevented leaking by immersible pump to solve the problem that proposes in the above-mentioned background art.

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

a submersible pump leakage-proof device comprises a submersible pump body, a fixed base, a leakage-proof sleeve, a water guide pipe, a support frame and a water inlet ring, wherein the fixed base is fixedly arranged at the bottom of the submersible pump body, the support frame is arranged on two sides of the submersible pump body, the support frame and the submersible pump body are rotatably connected through a rotating shaft, the water inlet ring is sleeved at the upper middle section of the submersible pump body, gripping lugs are fixedly arranged on two sides of the top end of the submersible pump body, a water outlet is fixedly arranged at the top end of the submersible pump body, the leakage-proof sleeve is sleeved on the periphery of the water outlet, a rubber pad is arranged between the leakage-proof sleeve and the submersible pump body and sleeved on the water outlet, an installation connector is arranged in the leakage-proof sleeve, the bottom end of the installation connector extends to the inside of the water outlet, a visual cavity is arranged, the mounting connector and the water outlet are in threaded and spiral connection, the mounting connector and the leakage-proof sleeve are clamped through a clamping block, and the top of the mounting connector is in through connection with a water guide pipe.

Preferably, the grab lug and the diving pump body are welded through an electric welding machine.

Preferably, the leakage-proof sleeve is made of transparent environment-friendly hard plastic in a customized mode, and the leakage-proof sleeve and the clamping block are integrally formed in an injection molding mode.

Preferably, the bottom of the fixed base is fixedly provided with a contact pin, and the fixed base, the water outlet and the submersible pump body are molded by means of uniform compression molding.

Preferably, an annular clamping groove is formed in the mounting connector close to the clamping block, and the mounting connector is fixedly connected with the aqueduct through a mounting flange.

Preferably, the submersible pump body is internally and fixedly provided with an impeller, the bottom of the impeller is fixedly provided with a high-speed rotating motor, and the water inlet ring is arranged at the top of the high-speed rotating motor.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, when in use, a user can directly insert the mounting connector into the water outlet and connect the mounting connector through the screw thread, and the mounting and dismounting are convenient, at the moment, the rubber pad is tightly attached to the top end of the leakage-proof sleeve and the submersible pump body, and the high-speed rotating motor in the submersible pump body is started to work to drive the impeller to rotate rapidly, the suction force generated in the rotation can lead water into the submersible pump body from the water inlet ring, and the water is led out from the water outlet along with the continuous rising of the impeller and is conveyed through the water guide pipe through the mounting connector, if the leakage occurs between the water outlet and the mounting connector due to the improper mounting or the excessive water pressure, the color floating ball in the visible cavity is in a suspension state, the user can judge whether the leakage occurs through the intuitive observation of the state of the color floating ball, the user can conveniently and, simultaneously, the leakage-proof sleeve can also obstruct the leaked water in the first time, and the leakage-proof effect is further achieved.

2. The utility model discloses in, during the use, it is more firm to make between installation connector and the leak protection cover through the fixture block that sets up, prevent to cause the displacement that drops of leak protection cover because of hydraulic impact force, thereby the stability between leak protection cover and the delivery port has been increased, and make through the support frame that sets up and increased the stability of the dive pump body under water, continuously present the state of standing, and pass through the rotation axis with the support frame and the dive pump body and rotate and connect, not only conveniently accomodate the support frame, the while still can carry out instant adjustment to the expansion area of support frame according to the particular case in waters.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a schematic view of the inner structure of the middle leakage-proof sleeve of the present invention;

FIG. 3 is a schematic view of a partially enlarged structure A of the present invention;

in the figure: 1-submersible pump body, 2-fixed base, 3-leak-proof sleeve, 4-aqueduct, 5-support frame, 6-water inlet ring, 7-rotation axis, 8-lug, 9-installation connector, 10-fixture block, 11-visual cavity, 12-water outlet, 13-rubber pad, 14-color floating ball, 15-screw thread.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-3, the present invention provides a technical solution:

a submersible pump leakage-proof device comprises a submersible pump body 1, a fixed base 2, a leakage-proof sleeve 3, a water guide pipe 4, a support frame 5 and a water inlet ring 6, wherein the fixed base 2 is fixedly installed at the bottom of the submersible pump body 1, the support frames 5 are respectively arranged on two sides of the submersible pump body 1, the support frame 5 is rotatably connected with the submersible pump body 1 through a rotating shaft 7, the water inlet ring 6 is sleeved at the middle section of the upper section of the submersible pump body 1, grabbing lugs 8 are fixedly installed on two sides of the top end of the submersible pump body 1, a water outlet 12 is fixedly installed at the top end of the submersible pump body 1, the leakage-proof sleeve 3 is sleeved on the periphery of the water outlet 12, a rubber pad 13 is arranged between the leakage-proof sleeve 3 and the submersible pump body 1, the rubber pad 13 is sleeved on the water outlet 12, an installation connector 9 is, a visual cavity 11 is arranged between the anti-leakage sleeve 3 and the mounting connector 9, a plurality of groups of colored floating balls 14 are placed in the visual cavity 11, the mounting connector 9 and the water outlet 12 are in threaded connection through a thread 15, the mounting connector 9 and the anti-leakage sleeve 3 are clamped through a clamping block 10, when the anti-leakage submersible pump is used, the mounting connector 9 and the anti-leakage sleeve 3 are more stable through the arranged clamping block 10, the anti-leakage sleeve 3 is prevented from falling off and displacing due to the impact force of water pressure, the stability between the anti-leakage sleeve 3 and the water outlet 12 is increased, the stability of the submersible pump body 1 under water is increased through the arranged support frame 5, the submersible pump body is continuously in a standing state, the support frame 5 and the submersible pump body 1 are rotatably connected through a rotating shaft 7, the support frame 5 is convenient to be stored, and the expansion area of the support frame 5 can be, the top of the installation connector 9 is connected with the aqueduct 4 in a run-through way, when in use, a user can directly insert the installation connector 9 into the water outlet 12 and is in spiral connection through the thread 15, and the installation and the disassembly are convenient, at the moment, the rubber pad 13 is tightly attached to the leakage-proof sleeve 3 and the top end of the submersible pump body 1, and the high-speed rotating motor in the submersible pump body 1 is started to work to drive the impeller to rotate rapidly, the suction force generated in the rotation can lead water into the submersible pump body 1 from the water inlet ring 6 and lead the water out from the water outlet 12 along with the continuous rising of the impeller, and the water is conveyed through the aqueduct 4 through the installation connector 9, if the leakage occurs between the water outlet 12 and the installation connector 9 due to the improper installation or the excessive water pressure, the colored floating ball 14 in the cavity 11 can be seen to be in a suspended state, and the user, the convenience is in time handled it, prevents a large amount of water resource leakage, and the water to leaking is carried out the separation in the leak protection cover 3 through setting up also can the very first time simultaneously, further reaches the effect of preventing leaking.

The utility model discloses the theory of operation: when the submersible pump is used, a user can directly insert the mounting connector 9 into the water outlet 12 and is in spiral connection through the threads 15, the mounting and dismounting are convenient, the rubber pad 13 is tightly attached to the leakage-proof sleeve 3 and the top end of the submersible pump body 1, the high-speed rotating motor in the submersible pump body 1 is started to work to drive the impeller to rotate quickly, the suction force generated in the rotation can guide water into the submersible pump body 1 from the water inlet ring 6 and is guided out from the water outlet 12 along with the continuous rising of the impeller and is conveyed through the water guide pipe 4 through the mounting connector 9, if the leakage occurs between the water outlet 12 and the mounting connector 9 due to the improper mounting or the excessive water pressure, the colored floating ball 14 in the visible cavity 11 is in a suspended state, the user can judge whether the leakage occurs or not by visually observing the state of the colored floating ball 14, the whole device is simple in structure and is leakage, the stability is good, has increased the stability of submerged pump body under water simultaneously, continuously presents the state of standing, has certain spreading value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device is prevented leaking by immersible pump, includes the immersible pump body (1), fixed baseplate (2), leak protection cover (3), aqueduct (4), support frame (5) and water ring (6), its characterized in that: the submersible pump is characterized in that a fixed base (2) is fixedly mounted at the bottom of the submersible pump body (1), support frames (5) are arranged on two sides of the submersible pump body (1), the support frames (5) are rotatably connected with the submersible pump body (1) through a rotating shaft (7), a water inlet ring (6) is sleeved at the upper middle section of the submersible pump body (1), grab lugs (8) are fixedly mounted on two sides of the top end of the submersible pump body (1), a water outlet (12) is fixedly mounted at the top end of the submersible pump body (1), a leakage-proof sleeve (3) is sleeved on the periphery of the water outlet (12), a rubber pad (13) is arranged between the leakage-proof sleeve (3) and the submersible pump body (1), the rubber pad (13) is sleeved on the water outlet (12), an installation connector (9) is arranged inside the leakage-proof sleeve (3), and the bottom end of the installation connector, be provided with visual cavity (11) between leak protection cover (3) and erection joint head (9), a plurality of colored floater (14) of group have been placed to the inside of visual cavity (11), erection joint head (9) and delivery port (12) are through screw thread (15) screwed connection, fixture block (10) joint is passed through with leak protection cover (3) to erection joint head (9), the top through connection of erection joint head (9) has aqueduct (4).

2. A leakage prevention apparatus for a submersible pump according to claim 1, wherein: the grabbing lug (8) and the submersible pump body (1) are welded through an electric welding machine.

3. A leakage prevention apparatus for a submersible pump according to claim 1, wherein: the leakage-proof sleeve (3) is made of transparent environment-friendly hard plastic in a customized mode, and the leakage-proof sleeve (3) and the clamping block (10) are integrally formed in an injection molding mode.

4. A leakage prevention apparatus for a submersible pump according to claim 1, wherein: the bottom of the fixed base (2) is fixedly provided with a contact pin, and the fixed base (2), the water outlet (12) and the diving pump body (1) are molded by uniform compression.

5. A leakage prevention apparatus for a submersible pump according to claim 1, wherein: an annular clamping groove is formed in the position, close to the clamping block (10), of the installation connector (9), and the installation connector (9) is fixedly connected with the aqueduct (4) through the installation flange.

6. A leakage prevention apparatus for a submersible pump according to claim 1, wherein: an impeller is fixedly arranged in the submersible pump body (1), a high-speed rotating motor is fixedly arranged at the bottom of the impeller, and a water inlet ring (6) is arranged at the top of the high-speed rotating motor.