Submersible pump capable of being carried conveniently

Abstract

The utility model discloses a portable submersible pump, which relates to the technical field of submersible pumps and comprises a submersible pump body, an outer filter screen is mounted at the lower end of the submersible pump body, an embedding groove is arranged at the upper end of the outer filter screen, a pipe orifice is arranged at one end of the submersible pump body, a screw is mounted at the outer end of the pipe orifice, and a bolt is mounted at one end of the screw. An inner pressing piece is installed at one end of the screw rod, a connecting rod hole is formed in one end of the inner pressing piece, an outer pressing piece is installed at one end of the inner pressing piece, and a piece connecting hole is formed in one end of the outer pressing piece. Through the arrangement of the submersible pump body, the lifting handle, the handle sleeving buckles and the elastic straps, the submersible pump body is carried through the lifting handle, or the elastic straps are clamped in the holes in the two sides of the lifting handle through the handle sleeving buckles, the whole device is carried on the shoulders of a worker through the elastic straps, the two hands are liberated, and the working efficiency is improved. And the carrying convenience of the equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of submersible pump technology, specifically a portable submersible pump. Background Technology

[0002] A submersible pump is a water-lifting device that integrates a motor and a pump, operating while submerged in water. It converts the mechanical energy of the electric motor into the kinetic and potential energy of the water to achieve the function of pumping water. Because it is completely submerged in water during operation, it is called a submersible pump. Existing submersible pumps are relatively large and usually require multiple people to lift them, making them very inconvenient to carry. Therefore, there is a need for a lightweight and portable submersible pump.

[0003] Existing submersible pumps fail to effectively improve the portability of the equipment, the efficiency of pipeline installation, and the practicality of equipment cleaning. Therefore, there is an urgent need for a lightweight and portable submersible pump. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a portable submersible pump to solve the problems that existing submersible pumps cannot effectively improve the portability of the device, the efficiency of pipeline installation, or the practicality of equipment cleaning.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a portable submersible pump, comprising a submersible pump body, wherein an external filter screen is installed at the lower end of the submersible pump body, and an embedding groove is provided at the upper end of the external filter screen.

[0006] The submersible pump body has a pipe opening at one end, a screw is installed at the outer end of the pipe opening, a bolt is installed at one end of the screw, an inner pressure plate is installed at one end of the screw, a connecting rod hole is opened at one end of the inner pressure plate, an outer pressure plate is installed at one end of the inner pressure plate, and a connecting plate hole is opened at one end of the outer pressure plate.

[0007] The submersible pump body has a handle hole at one end, a carrying handle is installed at one end of the handle hole, a buckle is installed at one end of the carrying handle, and an elastic shoulder strap is installed at one end of the buckle.

[0008] Preferably, the outer filter screen is threadedly connected to the submersible pump body, and the inner end surface of the embedded groove is tightly fitted to the outer end surface of the submersible pump body.

[0009] Preferably, the inner pressure plate is connected to the screw by bolts and threads, and the outer pressure plate forms a rotating structure with the inner pressure plate through a connecting hole.

[0010] Preferably, the outer pressure plate is movably connected to the screw, and the screw is arranged symmetrically with respect to the central axis of the tube opening.

[0011] Preferably, the handle forms a rotating structure with the submersible pump body through the handle hole, and both ends of the handle are open.

[0012] Preferably, the buckle is engaged with the handle, and the elastic shoulder strap is engaged with the buckle.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model, through the design of a submersible pump body, a handle, a buckle, and an elastic shoulder strap, allows the submersible pump body to be carried via the handle, or the elastic shoulder strap to be fastened to the holes on both sides of the handle via the buckle, allowing the entire device to be carried on the shoulders of the worker, freeing up their hands and improving the convenience of carrying the equipment.

[0015] 2. This utility model uses a submersible pump body, screw, bolt, inner pressure plate and outer pressure plate to fit the pipe opening and the pipe opening together. The inner pressure plate is rotated in the connecting hole of the outer pressure plate until they match and the encircling ring is placed around the outer end of the connecting pipe. Then the inner pressure plate and the outer pressure plate are simultaneously fitted onto the symmetrically arranged screw. Finally, the bolt is used to move the inner pressure plate and the outer pressure plate inward and press them tightly against the outer end of the pipe opening, thus improving the efficiency of pipe installation.

[0016] 3. This utility model, through the submersible pump body and the external filter screen, isolates larger impurities in the water by the external filter screen, preventing blockage of the submersible pump body. The external filter screen knob can be detached from the bottom of the submersible pump body for separate cleaning, improving the efficiency of equipment filtration and cleaning. Attached Figure Description

[0017] Figure 1 This is a frontal three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a side view of the structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the present invention in an explosion.

[0020] Figure 4 This is an enlarged structural schematic diagram of the external filter screen of this utility model.

[0021] In the diagram: 1. Submersible pump body; 2. External filter screen; 3. Embedded groove; 4. Pipe port; 5. Screw; 6. Bolt; 7. Internal pressure plate; 8. Connecting rod hole; 9. External pressure plate; 10. Connecting plate hole; 11. Handle hole; 12. Handle handle; 13. Handle buckle; 14. Elastic shoulder strap. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0023] The embodiments of this utility model will be described below based on its overall structure.

[0024] Please see Figure 1-4 A portable submersible pump includes a submersible pump body 1. An external filter screen 2 is installed at the lower end of the submersible pump body 1. An embedded groove 3 is opened at the upper end of the external filter screen 2. The external filter screen 2 is threadedly connected to the submersible pump body 1, and the inner end surface of the embedded groove 3 is tightly fitted with the outer end surface of the submersible pump body 1. Larger impurities in the water are isolated by the external filter screen 2, preventing blockage of the submersible pump body 1. The knob of the external filter screen 2 can be detached from the bottom of the submersible pump body 1 for separate cleaning, improving the efficiency of equipment filtration and cleaning.

[0025] Please see Figure 1-4 A portable submersible pump has a pipe port 4 at one end of its main body 1. A screw 5 is installed at the outer end of the pipe port 4. A bolt 6 is installed at one end of the screw 5. An inner pressure plate 7 is installed at one end of the screw 5. A connecting rod hole 8 is opened at one end of the inner pressure plate 7. An outer pressure plate 9 is installed at one end of the inner pressure plate 7. A connecting plate hole 10 is opened at one end of the outer pressure plate 9. The inner pressure plate 7 is threadedly connected to the screw 5 by the bolt 6, and the outer pressure plate 9 forms a rotating structure with the inner pressure plate 7 through the connecting plate hole 10. The inner pressure plate 7 is movably connected to the screw 5, and the screw 5 is symmetrically arranged with the central axis of the pipe opening 4. The pipe opening is fitted with the pipe opening 4, and the inner pressure plate 7 is rotated into the connecting hole 10 of the outer pressure plate 9 until they are aligned and their encircling ring is placed around the outer end of the pipe. Then, the inner pressure plate 7 and the outer pressure plate 9 are simultaneously fitted onto the symmetrically arranged screw 5. Then, the bolt 6 is used to move the inner pressure plate 7 and the outer pressure plate 9 inward and press them tightly against the outer end of the pipe opening of the pipe, thereby improving the efficiency of pipe installation.

[0026] Please see Figure 1-4 A portable submersible pump is described. The submersible pump body 1 has a handle hole 11 at one end, a handle 12 at one end of the handle hole 11, a buckle 13 at one end of the handle 12, and an elastic shoulder strap 14 at one end of the buckle 13. The handle 12 forms a rotating structure with the submersible pump body 1 through the handle hole 11, and both ends of the handle 12 are open. The buckle 13 is engaged with the handle 12, and the elastic shoulder strap 14 is engaged with the buckle 13. The submersible pump body 1 can be carried through the handle 12, or the elastic shoulder strap 14 can be fastened to the holes on both sides of the handle 12 through the buckle 13, and the entire device can be carried on the shoulders of the operator through the elastic shoulder strap 14, freeing up the hands and improving the convenience of carrying the equipment.

[0027] Working principle: When in use, the submersible pump body 1 is first carried via the handle 12, or the elastic shoulder strap 14 is secured to the holes on both sides of the handle 12 via the buckle 13. The entire device is then carried on the worker's shoulder via the elastic shoulder strap 14, freeing up the hands and improving the convenience of carrying the equipment. When in use, the connecting pipe port is aligned with the pipe port 4, and the inner pressure plate 7 is rotated into the connecting hole 10 of the outer pressure plate 9 until they align and fit together, with their encircling loops around the outer end of the connecting pipe. Then, the inner pressure plate 7 and the outer pressure plate 9 are simultaneously fitted. On the symmetrically arranged screws 5, the inner pressure plate 7 and the outer pressure plate 9 are moved inward and pressed tightly against the outer end of the pipe opening of the connecting pipe using bolts 6, which improves the efficiency of pipe installation. Larger impurities in the water are isolated by the outer filter screen 2, preventing blockage of the submersible pump body 1. The knob of the outer filter screen 2 can be detached from the bottom of the submersible pump body 1 for separate cleaning, improving the efficiency of equipment filtration and cleaning. This completes the use of the device. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0028] The terms “center,” “longitudinal,” “lateral,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A portable submersible pump, comprising a submersible pump body (1), characterized in that: An external filter screen (2) is installed at the lower end of the submersible pump body (1), and an embedded groove (3) is provided at the upper end of the external filter screen (2); The submersible pump body (1) has a pipe opening (4) at one end, a screw (5) is installed at the outer end of the pipe opening (4), a bolt (6) is installed at one end of the screw (5), an inner pressure plate (7) is installed at one end of the screw (5), a connecting rod hole (8) is opened at one end of the inner pressure plate (7), an outer pressure plate (9) is installed at one end of the inner pressure plate (7), and a connecting plate hole (10) is opened at one end of the outer pressure plate (9). The submersible pump body (1) has a handle hole (11) at one end, a handle (12) is installed at one end of the handle hole (11), a buckle (13) is installed at one end of the handle (12), and an elastic shoulder strap (14) is installed at one end of the buckle (13).

2. The portable submersible pump according to claim 1, characterized in that: The external filter (2) is threadedly connected to the submersible pump body (1), and the inner end surface of the embedded groove (3) is tightly fitted to the outer end surface of the submersible pump body (1).

3. The portable submersible pump according to claim 1, characterized in that: The inner pressure plate (7) is threadedly connected to the screw (5) by bolts (6), and the outer pressure plate (9) forms a rotating structure with the inner pressure plate (7) through the connecting hole (10).

4. A portable submersible pump according to claim 1, characterized in that: The outer pressure plate (9) is movably connected to the screw (5), and the screw (5) is symmetrically arranged with respect to the central axis of the port (4).

5. A portable submersible pump according to claim 1, characterized in that: The handle (12) forms a rotating structure with the submersible pump body (1) through the hole (11), and the handle (12) has open holes at both ends.

6. A portable submersible pump according to claim 1, characterized in that: The buckle (13) is engaged with the handle (12), and the elastic shoulder strap (14) is engaged with the buckle (13).

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