CN219432129U

CN219432129U - Outer shell structure of submersible pump

Info

Publication number: CN219432129U
Application number: CN202320276673.4U
Authority: CN
Inventors: 曹俊峰; 李晓雄
Original assignee: Shenyang Huier Fluid Machinery Manufacturing Co ltd
Current assignee: Shenyang Huier Fluid Machinery Manufacturing Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-07-28
Anticipated expiration: 2033-02-22

Abstract

The utility model provides a submersible pump shell structure, which relates to the technical field of submersible pumps and comprises a shell barrel, wherein a first annular plate is tightly adhered to the top of the shell barrel, a top cover is fixed to the top of the first annular plate, and a disc cover is fixed to the top of the top cover; the buckle assembly is fixedly arranged on the surface of the first annular plate. According to the utility model, the top cover is placed on the top of the shell and rotates, at the moment, one end of the L-shaped arc clamping plate is embedded into the arc groove, at the moment, the tool drives the screw to rotate and enables the screw to move downwards to squeeze the resisting round block, so that the resisting round block is embedded into the resisting groove, the effect of preventing looseness between the top cover and the shell can be achieved, the sealing ring pad is pressed under the first ring plate, the bottom of the sealing ring pad is tightly attached to the top of the second ring plate, the effect of enabling the top cover and the shell to be more sealed can be achieved, and the effect of preventing water from entering the shell from the top cover and the shell can be achieved.

Description

Outer shell structure of submersible pump

Technical Field

The utility model relates to the technical field of submersible pumps, in particular to a submersible pump shell structure.

Background

The submersible pump is an important device for deep well water extraction. When in use, the whole unit is immersed into water for working, and the underground water is extracted to the ground surface, so that the unit is used for domestic water, mine rescue, industrial cooling, farm irrigation, seawater lifting and ship load adjustment, and can also be used for fountain landscapes.

After the existing submersible pump shell is assembled, the existing submersible pump shell is used for a long time, the joint of the submersible pump shell and the upper cover of the submersible pump is always loose, so that water can be easily fed into the submersible pump shell, water can be easily permeated into parts afraid of water, and the parts are easily damaged in severe cases.

Disclosure of Invention

The utility model aims to solve the problems that after the submersible pump shell is assembled in the background technology, the joint of the submersible pump shell and the upper cover of the submersible pump is always loose, so that water is easy to enter the inside of the submersible pump shell, water is easy to permeate parts afraid of water, and the parts are easy to damage in severe cases.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the submersible pump shell structure comprises a shell barrel, wherein a first annular plate is tightly adhered to the top of the shell barrel, a top cover is fixed to the top of the first annular plate, and a disc cover is fixed to the top of the top cover; the buckle subassembly, buckle subassembly fixed mounting is at first annular plate surface, buckle subassembly includes three arc and three L type arc cardboard.

Preferably, a second annular plate is fixed on the inner wall of the shell cylinder and close to the top, and a sealing ring pad is arranged between the first annular plate and the second annular plate.

Preferably, three equidistant fixed mounting of arc is at shell section of thick bamboo surface and be close to the top, the arc groove has all been seted up to the one end of arc, and three L type arc cardboard is located the inside in arc groove respectively, the other end and the first annular plate fixed connection of L type arc cardboard.

Preferably, the top of arc all runs through and threaded connection has two screws, cross recess has all been seted up at the top of screw.

Preferably, the bottom of the screw is fixedly connected with a resisting round block, the top surface of the L-shaped arc clamping plate is provided with a resisting groove, and the resisting round block is matched with the resisting groove.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, the top cover is placed on the top of the shell barrel and rotated, at the moment, one end of the L-shaped arc clamping plate is embedded into the arc groove, and at the moment, the tool drives the screw to rotate and enable the screw to move downwards to squeeze the resisting round block, so that the effect of embedding the resisting round block into the resisting groove can be achieved, and the effect of preventing looseness between the top cover and the shell barrel can be achieved.

2. According to the utility model, the sealing ring pad is pressed down by the first ring plate, the bottom of the sealing ring pad is tightly attached to the top of the second ring plate, so that the top cover and the shell barrel are more sealed, and the effect of preventing water from entering the shell barrel from the top cover and the shell barrel is achieved.

Drawings

FIG. 1 is a perspective view of the overall structure of a submersible pump housing structure according to the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of a submersible pump housing structure according to the present utility model;

FIG. 3 is a top view of a top cover structure of a submersible pump housing structure according to the present utility model;

FIG. 4 is a bottom view of a top cover structure of a submersible pump housing structure according to the present utility model;

fig. 5 is a perspective view of a casing structure of a submersible pump according to the present utility model.

Legend description: 1. a housing tube; 2. a first annular plate; 3. a top cover; 4. a disc cover; 5. a seal ring pad; 6. a second annular plate; 7. a clasp assembly; 71. an arc-shaped plate; 72. an L-shaped arc clamping plate; 73. a screw; 74. a cross groove; 75. resisting the round block; 76. a resisting groove; 77. an arc groove.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

1, as shown in fig. 1-5, the utility model provides a submersible pump housing structure, which comprises a housing cylinder 1, wherein a first annular plate 2 is tightly adhered to the top of the housing cylinder 1, a top cover 3 is fixed to the top of the first annular plate 2, and a disc cover 4 is fixed to the top of the top cover 3; the buckle subassembly 7, buckle subassembly 7 fixed mounting is at first annular plate 2 surface, and buckle subassembly 7 includes three arc 71 and three L type arc cardboard 72.

The whole embodiment 1 achieves the effects that the top of the shell barrel 1 is tightly adhered with the first annular plate 2, the top of the first annular plate 2 is fixedly provided with the top cover 3, the top of the top cover 3 is fixedly provided with the disc cover 4, and the effect that the top cover 3 covers the top of the shell barrel 1 can be achieved; the buckle assembly 7 is fixedly arranged on the surface of the first annular plate 2 through the buckle assembly 7, and the buckle assembly 7 comprises three arc plates 71 and three L-shaped arc clamping plates 72, so that the effect of enabling the top cover 3 and the top of the shell barrel 1 to be mutually clung can be achieved.

In the embodiment 2, as shown in fig. 1-5, a second annular plate 6 is fixed on the inner wall of the shell cylinder 1 and close to the top, and a sealing ring pad 5 is arranged between the first annular plate 2 and the second annular plate 6; the three arc plates 71 are fixedly arranged on the surface of the shell cylinder 1 at equal intervals and close to the top, one ends of the arc plates 71 are provided with arc grooves 77, the three L-shaped arc clamping plates 72 are respectively positioned in the arc grooves 77, and the other ends of the L-shaped arc clamping plates 72 are fixedly connected with the first annular plate 2; the top of the arc-shaped plate 71 is penetrated and connected with two screws 73 in a threaded manner, and cross grooves 74 are formed in the tops of the screws 73; the bottom of the screw 73 is fixedly connected with a resisting round block 75, and the top surface of the L-shaped arc clamping plate 72 is provided with a resisting groove 76, and the resisting round block 75 is matched with the resisting groove 76.

The whole embodiment 2 achieves the effects that the sealing ring gasket 5 is arranged between the first ring plate 2 and the second ring plate 6 through the inner wall of the outer shell cylinder 1 and the second ring plate 6 is fixed near the top, so that the sealing effect between the top cover 3 and the outer shell cylinder 1 can be achieved; the three arc plates 71 are fixedly arranged on the surface of the shell cylinder 1 at equal intervals and close to the top, one ends of the arc plates 71 are provided with arc grooves 77, three L-shaped arc clamping plates 72 are respectively positioned in the arc grooves 77, and the other ends of the L-shaped arc clamping plates 72 are fixedly connected with the first annular plate 2, so that the effect of rotating the top cover 3 to enable the L-shaped arc clamping plates 72 to be smoothly embedded into the arc grooves 77 can be achieved; two screws 73 penetrate through the top of the arc-shaped plate 71 and are in threaded connection with each other, cross grooves 74 are formed in the tops of the screws 73, and therefore tools can be embedded into the cross grooves 74, and the effect of conveniently driving the screws 73 to rotate can be achieved; the bottom of the screw 73 is fixedly connected with a resisting round block 75, the top surface of the L-shaped arc clamping plate 72 is provided with a resisting groove 76, and the resisting round block 75 is matched with the resisting groove 76, so that the effect that the screw 73 pushes the resisting round block 75 to be embedded into the resisting groove 76 can be achieved, and further the effect that the top cover 3 and the shell barrel 1 are mutually clung can be achieved.

Working principle: by placing the top cover 3 on the top of the outer shell 1 and rotating, at this time, one end of the L-shaped arc clamping plate 72 is embedded into the arc groove 77, at this time, the tool drives the screw 73 to rotate and enable the screw to move downwards to press the resisting round block 75, so that the resisting round block 75 is embedded into the resisting groove 76, the resisting round block 75 can be enabled to press the L-shaped arc clamping plate 72 to move downwards, the L-shaped arc clamping plate 72 drives the first annular plate 2 to move downwards to press the top of the outer shell 1, so that the top cover 3 and the outer shell 1 are tightly attached to each other, meanwhile, the first annular plate 2 presses the sealing ring pad 5 downwards, the bottom of the sealing ring pad 5 is tightly attached to the top of the second annular plate 6, so that the top cover 3 and the outer shell 1 are enabled to be more sealed, and the effect of preventing water from entering the inner part of the outer shell 1 between the top cover 3 and the outer shell 1 can be achieved.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a immersible pump shell structure, includes shell section of thick bamboo (1), its characterized in that: the top of the shell cylinder (1) is tightly adhered with a first annular plate (2), a top cover (3) is fixed at the top of the first annular plate (2), and a disc cover (4) is fixed at the top of the top cover (3);

the buckle assembly (7), buckle assembly (7) fixed mounting is on first annular plate (2) surface, buckle assembly (7) are including three arc (71) and three L type arc cardboard (72).

2. A submersible pump housing structure according to claim 1, wherein: the inner wall of the shell cylinder (1) is fixed with a second annular plate (6) close to the top, and a sealing ring pad (5) is arranged between the first annular plate (2) and the second annular plate (6).

3. A submersible pump housing structure according to claim 1, wherein: the three arc plates (71) are fixedly arranged on the surface of the shell cylinder (1) at equal intervals and close to the top, arc grooves (77) are formed in one ends of the arc plates (71), the three L-shaped arc clamping plates (72) are respectively located in the arc grooves (77), and the other ends of the L-shaped arc clamping plates (72) are fixedly connected with the first annular plate (2).

4. A submersible pump housing structure according to claim 3, wherein: the top of arc (71) all runs through and threaded connection has two screw (73), cross recess (74) have all been seted up at the top of screw (73).

5. The submersible pump housing structure of claim 4, wherein: the bottom of each screw (73) is fixedly connected with a resisting round block (75), a resisting groove (76) is formed in the top surface of the L-shaped arc clamping plate (72), and the resisting round blocks (75) are matched with the resisting grooves (76).