Submersible pump capable of suspending

Abstract

The submersible pump capable of being suspended comprises a submersible pump body, an arc-shaped clamping plate is arranged on the outer surface of the submersible pump body, a square inserting block is fixedly connected to the outer surface of the arc-shaped clamping plate, and a threaded column is fixedly connected to the end, away from the arc-shaped clamping plate, of the square inserting block. By arranging the connecting sleeve, the air valve, the air bag ball, the air tank, the first air pipe and the second air pipe, the submersible pump body can suspend in water, a water inlet of the submersible pump body cannot make direct contact with sludge and gravel at the water bottom, and therefore the risks that the water inlet is blocked and an impeller is abraded are reduced; through the arrangement of the arc-shaped clamping plate, the moving plate, the lead screw, the first conical tooth, the fixing frame, the motor, the rotating shaft and the second conical tooth, under the condition that the suspension function is not needed, the suspension device can be removed, and the submersible pump body is taken down, so that the submersible pump body can adapt to more diversified use scenes.

Description

Technical Field

[0001] The utility model relates to the technical field of submersible pumps, in particular to a suspendable submersible pump. Background Art

[0002] Submersible pump is a kind of pump equipment widely used in various underwater operations. It drives the impeller to rotate through the motor to pump water from a low place to a high place.

[0003] However, most submersible pumps on the market still have certain defects. For example, they usually do not have a suspension function, which can cause silt, gravel or sand in the water to block the water inlet, thereby reducing the efficiency of the pump or causing damage. After searching, it was found that the technical solution provided by the utility model with application number CN202321246931.0 also has the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a suspended submersible pump. The submersible pump body can be suspended in water by connecting a sleeve, an air valve, an air bag, an air tank, a first air pipe and a second air pipe, so that the water inlet of the submersible pump body will not directly contact the silt and gravel on the bottom of the water, thereby reducing the risk of the water inlet being blocked and the impeller being worn. Secondly, by arranging an arc-shaped clamping plate, a movable plate, a screw, a first conical tooth, a fixed frame, a motor, a rotating shaft and a second conical tooth, the suspension device can be removed and the submersible pump body can be removed when the suspension function is not needed, so that the submersible pump body can adapt to more diverse usage scenarios, and by arranging a square plug block, a threaded column and a nut, an arc-shaped clamping plate with different arc radii can be replaced to fix submersible pump bodies of different sizes, thereby improving practicality.

[0005] The utility model also provides the above-mentioned suspendable submersible pump, comprising:

[0006] A submersible pump body, wherein an arc-shaped clamping plate is provided on the outer surface of the submersible pump body, a square plug is fixedly connected to the outer surface of the arc-shaped clamping plate, a threaded column is fixedly connected to the end of the square plug away from the arc-shaped clamping plate, a nut is threadedly connected to the outer surface of the threaded column, a movable plate is slidably connected to the outer surface of the threaded column, a threaded hole is provided on the outer surface of the movable plate, a lead screw is threadedly connected to the inner surface of the threaded hole, a first conical tooth is fixedly connected to the outer surface of the lead screw, a fixed frame is rotatably connected to the outer surface of the lead screw, a connecting frame is fixedly connected to the upper surface of the fixing frame, a motor is fixedly connected to the upper surface of the connecting frame, a rotating shaft is fixedly connected to the output end of the motor, a second conical tooth is fixedly connected to the outer surface of the rotating shaft, and a guide rod is fixedly connected to the inner surface of the fixed frame.

[0007] The inner surface of the fixing frame is fixedly connected with a connecting sleeve, the outer surface of the connecting sleeve is provided with an air valve, the interior of the connecting sleeve is provided with an airbag ball, the lower surface of the fixing frame is fixedly connected with a mounting frame, the lower surface of the mounting frame is fixedly connected with a gas tank, the output end of the gas tank is fixedly connected with a first air pipe, and the end of the first air pipe away from the gas tank is fixedly connected with a second air pipe.

[0008] According to the suspendable submersible pump, a plug hole is provided on the side surface of the movable plate, and the inner surface of the plug hole is matched with the square plug block to prevent the risk of the arc-shaped clamping plate rotating.

[0009] According to the suspendable submersible pump, the number of the arc-shaped clamping plates is two and they are distributed on the left and right sides, and the inner surface of the arc-shaped clamping plates is provided with anti-slip grooves to prevent the submersible pump from falling off.

[0010] According to the suspendable submersible pump, the number of the movable plates is two and they are distributed on the left and right, and the side surfaces of the movable plates are in contact with the nuts.

[0011] According to the suspendable submersible pump, the outer surface of the guide rod is slidably connected to the movable plate, and the number of the airbag balls is four and they are distributed in a rectangular array.

[0012] According to the suspendable submersible pump, the first conical teeth are meshed with the second conical teeth, and the outer surface of the rotating shaft is rotatably connected to the connecting frame.

[0013] According to the suspendable submersible pump, the lower end of the connecting sleeve is connected to the second air pipe, and the inner surface of the fixing frame is in contact with the movable plate.

[0014] According to the suspendable submersible pump, the submersible pump body and the motor are both electrically connected to an external power source.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic diagram of the overall structure of a suspendable submersible pump of the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure enlargement at the center A;

[0019] Figure 3It is a partial structural schematic diagram of a suspendable submersible pump of the utility model;

[0020] Figure 4 It is a partial structural exploded schematic diagram of a suspendable submersible pump of the utility model.

[0021] Legend:

[0022] 1. Submersible pump body; 2. Arc clamping plate; 3. Square plug block; 4. Threaded column; 5. Nut; 6. Moving plate; 7. Threaded hole; 8. Lead screw; 9. First conical tooth; 10. Fixed frame; 11. Connecting frame; 12. Motor; 13. Rotating shaft; 14. Second conical tooth; 15. Connecting sleeve; 16. Air valve; 17. Air bag ball; 18. Mounting frame; 19. Air tank; 20. First air pipe; 21. Second air pipe; 22. Guide rod; 23. Socket. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4 The utility model embodiment is a suspended submersible pump, which includes: a submersible pump body 1, an arc-shaped clamping plate 2 is provided on the outer surface of the submersible pump body 1, a square plug 3 is fixedly connected to the outer surface of the arc-shaped clamping plate 2, a threaded column 4 is fixedly connected to the end of the square plug 3 away from the arc-shaped clamping plate 2, a nut 5 is threadedly connected to the outer surface of the threaded column 4, a moving plate 6 is slidably connected to the outer surface of the threaded column 4, a threaded hole 7 is provided on the outer surface of the moving plate 6, a lead screw 8 is threadedly connected to the inner surface of the threaded hole 7, a first conical tooth 9 is fixedly connected to the outer surface of the lead screw 8, a fixed frame 10 is rotatably connected to the outer surface of the lead screw 8, a connecting frame 11 is fixedly connected to the upper surface of the fixing frame 10, a motor 12 is fixedly connected to the upper surface of the connecting frame 11, and the output of the motor 12 The end is fixedly connected with a rotating shaft 13, the outer surface of the rotating shaft 13 is fixedly connected with a second conical tooth 14, the inner surface of the fixed frame 10 is fixedly connected with a guide rod 22, the side surface of the movable plate 6 is provided with a socket 23, the inner surface of the socket 23 is adapted to the square plug block 3, the number of the arc-shaped clamping plates 2 is two and they are distributed on the left and right, the inner surface of the arc-shaped clamping plates 2 is provided with anti-slip grooves, the number of the movable plates 6 is two and they are distributed on the left and right, the side surface of the movable plate 6 is in contact with the nut 5, the outer surface of the guide rod 22 is slidably connected with the movable plate 6, the first conical tooth 9 is meshed with the second conical tooth 14, the outer surface of the rotating shaft 13 is rotatably connected with the connecting frame 11, the inner surface of the fixed frame 10 is in contact with the movable plate 6, and the submersible pump body 1 and the motor 12 are electrically connected to the external power supply.

[0025] The inner surface of the fixing frame 10 is fixedly connected with a connecting sleeve 15, the outer surface of the connecting sleeve 15 is provided with an air valve 16, the interior of the connecting sleeve 15 is provided with an air bag ball 17, the lower surface of the fixing frame 10 is fixedly connected with a mounting frame 18, the lower surface of the mounting frame 18 is fixedly connected with a gas tank 19, the output end of the gas tank 19 is fixedly connected with a first air pipe 20, the end of the first air pipe 20 away from the gas tank 19 is fixedly connected with a second air pipe 21, the number of the air bag balls 17 is four and they are distributed in a rectangular array, and the lower end of the connecting sleeve 15 is connected to the second air pipe 21.

[0026] Working principle: when the submersible pump body 1 needs to be suspended in water, first, according to the size radius of the submersible pump body 1, the square plug 3 on the arc-shaped clamping plate 2 with the corresponding arc radius is inserted into the socket 23, and the position of the arc-shaped clamping plate 2 is fixed by screwing the nut 5, and then the motor 12 is started to drive the rotating shaft 13 to drive the second conical gear 14, the first conical gear 9, and the lead screw 8 to rotate synchronously, thereby driving the two arc-shaped clamping plates 2 to move toward each other along the guide rod 22 to achieve the clamping and fixing of the submersible pump body 1, and then open the air valve 16, and use the air tank 19 to introduce the internal gas into the air bag ball 17 through the first air pipe 20, the second air pipe 21, and the connecting sleeve 15, so that the submersible pump body 1 can be suspended in the water as a whole, which is simple and convenient. When the suspension function of the submersible pump body 1 is not needed, it is only necessary to start the motor 12 in reverse to drive the two arc-shaped clamping plates 2 away from each other to remove the submersible pump body 1, which is also simple and convenient.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A suspendable submersible pump, characterized in that: include: A submersible pump body (1), wherein the outer surface of the submersible pump body (1) is provided with an arc-shaped clamping plate (2), the outer surface of the arc-shaped clamping plate (2) is fixedly connected with a square plug block (3), one end of the square plug block (3) away from the arc-shaped clamping plate (2) is fixedly connected with a threaded column (4), the outer surface of the threaded column (4) is threadedly connected with a nut (5), the outer surface of the threaded column (4) is slidably connected with a moving plate (6), the outer surface of the moving plate (6) is provided with a threaded hole (7), the inner surface of the threaded hole (7) is threadedly connected with a A lead screw (8), wherein the outer surface of the lead screw (8) is fixedly connected with a first conical tooth (9), the outer surface of the lead screw (8) is rotatably connected with a fixed frame (10), the upper surface of the fixed frame (10) is fixedly connected with a connecting frame (11), the upper surface of the connecting frame (11) is fixedly connected with a motor (12), the output end of the motor (12) is fixedly connected with a rotating shaft (13), the outer surface of the rotating shaft (13) is fixedly connected with a second conical tooth (14), and the inner surface of the fixed frame (10) is fixedly connected with a guide rod (22); The inner surface of the fixing frame (10) is fixedly connected to a connecting sleeve (15), the outer surface of the connecting sleeve (15) is provided with an air valve (16), the interior of the connecting sleeve (15) is provided with an air bag ball (17), the lower surface of the fixing frame (10) is fixedly connected to a mounting frame (18), the lower surface of the mounting frame (18) is fixedly connected to a gas tank (19), the output end of the gas tank (19) is fixedly connected to a first gas pipe (20), and the end of the first gas pipe (20) away from the gas tank (19) is fixedly connected to a second gas pipe (21).

2. A suspendable submersible pump according to claim 1, characterized in that: The side surface of the movable plate (6) is provided with an insertion hole (23), and the inner surface of the insertion hole (23) is adapted to the square insertion block (3).

3. A suspendable submersible pump according to claim 1, characterized in that: The number of the arc-shaped clamping plates (2) is two and they are distributed on the left and right sides, and the inner surface of the arc-shaped clamping plates (2) is provided with anti-slip grooves.

4. A suspendable submersible pump according to claim 1, characterized in that: The number of the movable plates (6) is two and they are distributed on the left and right, and the side surfaces of the movable plates (6) are in contact with the nuts (5).

5. A suspendable submersible pump according to claim 1, characterized in that: The outer surface of the guide rod (22) is slidably connected to the movable plate (6), and the number of the airbag balls (17) is four and they are distributed in a rectangular array.

6. A suspendable submersible pump according to claim 1, characterized in that: The first conical teeth (9) are meshed with the second conical teeth (14), and the outer surface of the rotating shaft (13) is rotatably connected to the connecting frame (11).

7. A suspendable submersible pump according to claim 1, characterized in that: The lower end of the connecting sleeve (15) is connected to the second air pipe (21), and the inner surface of the fixing frame (10) is in contact with the moving plate (6).

8. A suspendable submersible pump according to claim 1, characterized in that: The submersible pump body (1) and the motor (12) are both electrically connected to an external power source.

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