CN213574838U

CN213574838U - Immersible pump convenient to overhaul

Info

Publication number: CN213574838U
Application number: CN202021286693.2U
Authority: CN
Inventors: 吴桂壁; 陈森; 邰军虎
Original assignee: Yangzhou Hongyue Mchanical Co ltd
Current assignee: Yangzhou Hongyue Mchanical Co ltd
Priority date: 2020-07-04
Filing date: 2020-07-04
Publication date: 2021-06-29
Anticipated expiration: 2030-07-04

Abstract

The utility model provides a submersible pump convenient for maintenance, which relates to the technical field of submersible pumps and comprises a pump body, wherein the bottom of the pump body is provided with an upper cover, the surface of the upper cover is sleeved with a snap ring, a clamp is arranged between the pump body and the upper cover, the bottom of the clamp is fixedly connected with the pump body, the top of the clamp is abutted against the top surface of the snap ring, 4 clamps are arranged around the circumference of the snap ring at equal intervals in an array manner, the top of the upper cover is fixedly connected with a handle through a bolt, the surface of the handle is sleeved with an anti-slip sleeve, the surface of the anti-slip sleeve is provided with wave lines, the upper cover and the pump body are fixed by the clamp, a handle is pulled downwards, the handle is pulled to pull a tensioning plate to move downwards, the other end of the tensioning plate drives a U-shaped pressing handle to move downwards, so that a buckle tightly buckles the snap ring, thereby realizing the tight fixation of the upper cover, thereby realizing the good fixation of the upper cover and the pump body under different pressures.

Description

Immersible pump convenient to overhaul

Technical Field

The utility model relates to a immersible pump technical field especially relates to an immersible pump convenient to overhaul.

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, and underground water is extracted to the ground surface, so that the unit is used for domestic water, mine emergency, industrial cooling, farmland irrigation, seawater lifting and ship load regulation, and can also be used for fountain landscape.

Chinese patent No. CN1149675A discloses a submersible pump, which has a technical solution that an opening leading to a suction chamber is provided on the bottom wall of an air chamber, and the opening can allow the transported liquid and the solid abrasive particles contained therein to freely enter and exit the air chamber. The sealing device adopted in the invention consists of a shell, a sealing ring and a spring, wherein the shell is filled with lubricating grease to replace lubricating oil in the prior art. The invention has the advantages that the liquid can be effectively prevented from being accumulated in the air chamber, the air with enough volume can be kept in the air chamber, and the solid abrasive particles contained in the liquid can be effectively prevented from entering the air chamber to damage the sealing device in the air chamber. Another advantage of the present invention is that the grease in the seal housing does not flow out after the seal is worn, thereby effectively extending its service life.

Traditional immersible pump formula design as an organic whole, when the immersible pump broke down, inconvenient maintenance personal dismantled and overhauld to maintenance personal's intensity of labour has been increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a submersible pump convenient to maintain.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a immersible pump convenient to overhaul, includes the pump body, pump body bottom is equipped with the upper cover, the snap ring has been cup jointed on the upper cover surface, be equipped with the clamp between the pump body and the upper cover, and the bottom and the pump body fixed connection of clamp, and the top surface of the top of clamp and snap ring offsets, and clamp 4 round the equidistant array of snap ring circumference, bolt fixedly connected with handle is passed through at the upper cover top, the handle surface has cup jointed the antiskid cover, and antiskid cover surface is equipped with the wave line.

Preferably, the snap ring includes the locating plate, and locating plate and pump body welding, the locating plate is kept away from pump body one side and is passed through bolt fixedly connected with flange seat, flange seat pin shaft is connected with the handle, the inside U type that is equipped with of flange seat presses the handle, and U type presses handle and flange seat pin shaft to be connected.

Preferably, the U-shaped pressing handle is embedded with the tensioning plate, the tensioning plate is connected with the U-shaped pressing handle through a pin shaft, and one end, far away from the U-shaped pressing handle, of the tensioning plate is connected with the handle through a pin shaft.

Preferably, the U type is pressed and is all lapped the clamp to the both sides of keeping away from flange seat one side, the clamp is inside through screw thread fixedly connected with threaded spindle, the threaded spindle is kept away from the U type and is pressed one side fixedly connected with buckle, and the buckle bottom offsets with snap ring top surface.

Preferably, the limiting plate has been inlayed to the upper cover inside, the inside location head that is equipped with of limiting plate, location head bottom fixedly connected with check valve, the spring has been cup jointed on location head surface, and spring one end and limiting plate fixed connection, and the spring other end and check valve fixed connection.

Preferably, the pump shaft has been inlayed to the pump body inside, the pump shaft surface has cup jointed the roof, and roof and pump body inner wall fixed connection, and the roof top offsets with check valve bottom surface, the impeller has been cup jointed on the pump shaft surface.

Preferably, the surface of one side, away from the upper cover, of the pump body is sleeved with a fixing ring, and one side of the fixing ring is fixedly connected with a water outlet.

Advantageous effects

1. The utility model discloses in, with the fixed upper cover of clamp and the pump body, the pull handle is stimulateeed downwards, and the pull handle stimulates take-up plate downstream, and the take-up plate other end drives the U type and presses the move down for the snap ring is fastened to the buckle, thereby realizes closely fixing of upper cover and the pump body, and quick dismantlement can be realized to the pull handle.

2. The utility model discloses in, adopt clamp, threaded spindle, because the pressure in different degree of depth waters is different, can press the distance on the handle through unscrewing nut adjustment clamp in the U type, and then realize the good fixed of the upper cover and the pump body under the different pressure.

3. The utility model discloses in, adopt handle, antiskid cover, make things convenient for the transportation and the removal of immersible pump.

Drawings

FIG. 1 is an axial view of the submersible pump convenient for maintenance provided by the present invention;

fig. 2 is a front view of the submersible pump convenient for maintenance provided by the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

fig. 4 is the utility model provides a immersible pump's convenient to overhaul cross-sectional view.

Illustration of the drawings:

1. a snap ring; 2. an upper cover; 3. a handle; 4. an anti-slip sleeve; 5. a pump body; 6. a water outlet; 7. a fixing ring; 8. clamping; 801. buckling; 802. a U-shaped pressing handle; 803. clamping a hoop; 804. a threaded shaft; 805. a handle; 806. tensioning the plate; 807. a flange seat; 808. positioning a plate; 9. a check valve; 10. a limiting plate; 11. A spring; 12. positioning the head; 13. a top plate; 14. an impeller; 15. and a pump shaft.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1-4, a immersible pump convenient to overhaul, including the

pump body

5, 5 bottoms of the pump body are equipped with upper cover 2, snap ring 1 has been cup jointed on 2 surfaces of upper cover, be equipped with clamp 8 between the pump body 5 and the upper cover 2, and the bottom of

clamp

8 and 5 fixed connection of the pump body, and the top of clamp 8 offsets with the top surface of snap ring 1, and clamp 8 round 4 equidistant arrays of 1 circumference of snap ring, bolt fixedly connected with handle 3 is passed through at 2 tops of upper cover, anti-skidding cover 4 has been cup jointed on 3 surfaces of handle, and anti-skidding cover 4 surfaces are equipped with the wave line, handle 3, anti-skidding cover 4, make things convenient for the transportation and the removal of immersible.

The clamp 8 comprises a positioning plate 808, the positioning plate 808 is welded with the pump body 5, one side of the positioning plate 808, which is far away from the pump body 5, is fixedly connected with a flange seat 807 through bolts, the flange seat 807 is connected with a handle 805 through a pin shaft, a U-shaped pressing handle 802 is arranged inside the flange seat 807, the U-shaped pressing handle 802 is connected with the flange seat 807 through a pin shaft, a tensioning plate 806 is embedded inside the U-shaped pressing handle 802, the tensioning plate 806 is connected with the U-shaped pressing handle 802 through a pin shaft, one end, which is far away from the U-shaped pressing handle 802, of the tensioning plate 806 is connected with the handle 805 through a pin shaft, two sides, which are far away from one side of the U-shaped pressing handle 802, of the U-shaped pressing handle 802 are connected with the handle through a pin shaft, clamps 803 are respectively connected with two sides, which are far away from one side of the flange seat 807, of the U-shaped pressing handle 802, are respectively, the other end of the tension plate 806 drives the U-shaped pressing handle 802 to move downwards, so that the buckle 801 tightly buckles the snap ring 1, the upper cover 2 and the pump body 5 are tightly fixed, and the pull-up handle 805 can be quickly detached.

Limiting plate 10 has been inlayed to 2 inside of upper cover, limiting plate 10 is inside to be equipped with location head 12, location head 12 bottom fixedly connected with check valve 9, spring 11 has been cup jointed on location head 12 surface, and 11 one end of spring and 10 fixed connection of limiting plate, and the 11 other end of spring and check valve 9 fixed connection, pump shaft 15 has been inlayed to 5 inside of the pump body, roof 13 has been cup jointed on 15 surfaces of pump shaft, and

roof

13 and 5 inner wall fixed connection of the pump body, and roof 13 top and 9 bottom surfaces of check valve offset, impeller 14 has been cup jointed on 15 surfaces of pump shaft, 2 side surfaces of upper cover have been cup jointed solid fixed ring 7 to the pump body 5, gu fixed ring 7 one side.

The utility model discloses a theory of operation: this kind of immersible pump comprises upper cover 2 and the pump body 5 two parts, can realize convenient to detach and overhaul, when the equipment, with locating head 12, install in limiting plate 10 department with check valve 9, it is spacing to use roof 13 to carry on check valve 9, pump shaft 15 and impeller 14 are fixed inside the pump body 5, place upper cover 2 in the pump body 5 top again, pull handle 805 downwards, pull handle 805 pulls take-up plate 806 and moves downwards, the take-up plate 806 other end drives U type and presses handle 802 to move downwards, make buckle 801 lock ring 1 tightly, thereby realize the inseparable fixed of upper cover 2 with the pump body 5, pull handle 805 upwards, take-up plate 806 shifts up, unload the pulling force to U type pressure handle 802, U type pressure handle 802 does not have the pulling force to make buckle 801 relax, can realize quick dismantlement.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a immersible pump convenient to overhaul, includes the pump body (5), its characterized in that: the utility model discloses a pump body, including pump body (5), pump body (5) bottom is equipped with upper cover (2), snap ring (1) has been cup jointed on upper cover (2) surface, be equipped with between pump body (5) and upper cover (2) clamp (8), and the bottom and the pump body (5) fixed connection of clamp (8), and the top surface of the top of clamp (8) and snap ring (1) offsets, and clamp (8) 4 round snap ring (1) circumference equidistant array, bolt fixedly connected with handle (3) are passed through at upper cover (2) top, anti-skidding cover (4) have been cup jointed on handle (3) surface, and anti-skidding cover (4) surface is equipped with the wave line.

2. The submersible pump of claim 1, wherein the pump further comprises: clamp (8) include locating plate (808), and locating plate (808) and the welding of the pump body (5), locating plate (808) are kept away from pump body (5) one side and are passed through bolt fixedly connected with flange seat (807), flange seat (807) round pin hub connection has handle (805), flange seat (807) inside is equipped with U type and presses handle (802), and U type presses handle (802) and flange seat (807) round pin hub connection.

3. An easy to service submersible pump as claimed in claim 2, wherein: a tensioning plate (806) is embedded in the U-shaped pressing handle (802), the tensioning plate (806) is connected with the U-shaped pressing handle (802) through a pin shaft, and one end, far away from the U-shaped pressing handle (802), of the tensioning plate (806) is connected with a handle (805) through a pin shaft.

4. An easy to service submersible pump as claimed in claim 2, wherein: u type is pressed and is all lapped clamp (803) to the both sides of (802) keeping away from flange seat (807) one side, inside screw thread fixedly connected with screw thread axle (804) of clamp (803), U type is pressed and is pressed fixedly connected with buckle (801) to (802) one side in screw thread axle (804), and buckle (801) bottom offsets with snap ring (1) top surface.

5. The submersible pump of claim 1, wherein the pump further comprises: limiting plate (10) have been inlayed to upper cover (2) inside, limiting plate (10) inside is equipped with location head (12), location head (12) bottom fixedly connected with check valve (9), spring (11) have been cup jointed on location head (12) surface, and spring (11) one end and limiting plate (10) fixed connection, and spring (11) other end and check valve (9) fixed connection.

6. An easy to service submersible pump as claimed in claim 5, wherein: pump shaft (15) have been inlayed to pump body (5) inside, roof (13) have been cup jointed on pump shaft (15) surface, and roof (13) and pump body (5) inner wall fixed connection, and roof (13) top offsets with check valve (9) bottom surface, impeller (14) have been cup jointed on pump shaft (15) surface.

7. The submersible pump of claim 1, wherein the pump further comprises: the pump body (5) is far away from the surface of one side of the upper cover (2) and is sleeved with a fixing ring (7), and one side of the fixing ring (7) is fixedly connected with a water outlet (6).