Water pump with lifting adjusting function

Abstract

The utility model provides a water pump with a lifting adjusting function, which relates to the technical field of water pump supports and comprises a bottom support plate, and support legs are fixedly connected to the lower surface of the bottom support plate close to four corners. According to the adjusting device, the screw rod is rotated, the two supporting sliding blocks are driven by the threads to get close to each other or get away from each other, one ends of the two adjusting pieces synchronously move along with the two supporting sliding blocks, the angles of the two adjusting pieces are adjusted through the rotating shaft, the two ends of the two adjusting pieces are made to get close to each other or get away from each other, and when one ends of the two adjusting pieces get close to each other, the adjusting pieces are adjusted. The other ends of the two adjusting pieces drive the two connecting sliding blocks to move in the sliding grooves, so that the two adjusting pieces push the mounting plate to ascend or descend, when water needs to be conveyed to a high or far place, the conveying capacity can be improved by increasing the height of an outlet of the water pump, enough water pressure is provided, and on the contrary, the conveying capacity can be increased by increasing the height of the outlet of the water pump. If the conveying distance is short or the water pressure requirement is not high, the outlet height of the water pump is reduced to reduce energy consumption.

Description

Technical Field

[0001] The utility model relates to the technical field of water pump supports, in particular to a water pump with lifting and lowering adjustment functions. Background Art

[0002] A water pump is a device used to transport liquid (usually water) from one place to another. They are widely used in various fields, including industry, agriculture, construction, urban water supply and drainage, etc. There are many types of water pumps, which can be divided into many types according to different working principles and application scenarios, such as centrifugal pumps, volumetric pumps, self-priming pumps, submersible pumps, etc. Centrifugal pumps are the most common type of water pumps. They generate centrifugal force by rotating the impeller to draw liquid in from the inlet and discharge it through the outlet. They are suitable for transporting large flows of clean water or low-concentration liquids.

[0003] However, in the prior art, in order to ensure the stability of the water pump during use, bolts are generally used to fix the water pump to the base, and the height of the water pump cannot be adjusted. When the liquid is transported to a higher or farther place, the outlet height of the water pump affects the delivery capacity and cannot provide sufficient water pressure. When the delivery distance is short or the water pressure requirement is not high, the outlet height of the water pump affects the energy consumption and cannot be adjusted according to needs, which has limitations. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems that in the prior art, in order to ensure the stability of the water pump during use, the water pump and the base are generally fixed with bolts, and the height of the water pump cannot be adjusted. When the liquid is transported to a higher or farther place, the outlet height of the water pump affects the transportation capacity and cannot provide sufficient water pressure. When the transportation distance is short or the water pressure requirement is not high, the outlet height of the water pump affects the energy consumption and cannot be adjusted according to needs. Therefore, a water pump with a lifting and lowering adjustment function is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a water pump with a lifting and lowering adjustment function, comprising a bottom support plate, the lower surface of the bottom support plate is fixedly connected to support legs near the four corners, the upper surface of the bottom support plate is provided with a mounting groove, the lower surface of the bottom support plate is fixedly connected to two support seats, the interiors of the two support seats are rotatably connected with a screw rod through a bearing, the outer surface of the screw rod is threadedly connected to two support sliders, the upper surfaces of the two support sliders are rotatably connected with adjusting members through a rotating shaft, the two adjusting members are rotatably connected through a rotating shaft, one end of the two adjusting members is rotatably connected to two connecting sliders through a rotating shaft, a mounting plate is arranged above the two connecting sliders, the lower surface of the mounting plate is provided with a slide groove, and the inner wall surface of the slide groove is provided with two limit grooves.

[0006] Furthermore, one end of the two connecting slide blocks is embedded in the two limiting grooves, and the upper surface of the mounting plate is fixedly connected to the water pump body by bolts.

[0007] Furthermore, sliding rods are fixedly connected to the four corners of the lower surface of the mounting plate, and positioning tubes are sleeved on the outer surfaces of the four sliding rods, and one end of the four positioning tubes is fixedly connected to the four corners of the upper surface of the bottom support plate.

[0008] Furthermore, a sealing ring is embedded in the inner wall surface of the four positioning tubes close to one end, and the inner wall surfaces of the four sealing rings are sleeved on the outer surfaces of the four sliding rods.

[0009] Furthermore, one end of the screw rod is fixedly connected to a rotating member.

[0010] Compared with the prior art, the advantages and positive effects of the utility model are:

[0011] 1. In the utility model, the screw rod is rotated, and the two supporting sliders are driven by the screw thread to approach or move away from each other, so that one end of the two adjusting members moves synchronously with the two supporting sliders, and the angles of the two adjusting members are adjusted by the rotating shaft to make the two ends of the two adjusting members approach or move away from each other. When one end of the two adjusting members approaches each other, the other ends of the two adjusting members drive the two connecting sliders to move inside the slide groove, so that the two adjusting members push the mounting plate to rise or fall. When water needs to be transported to a higher or farther place, increasing the outlet height of the water pump can increase the transport capacity and provide sufficient water pressure. On the contrary, if the transport distance is short or the water pressure requirement is not high, the outlet height of the water pump is lowered to reduce energy consumption.

[0012] 2. In the utility model, when the mounting plate moves, the four sliding rods slide inside the four positioning tubes to provide lateral and longitudinal support for the mounting plate, limiting the travel of the mounting plate to up and down movement, avoiding shaking of the mounting plate, and ensuring the user experience. The four sealing rings are made of rubber material to fill the gap between the sliding rods and the positioning tubes to avoid external dust from entering, prevent parts from being worn during operation, and ensure the service life of the parts. The screw rod is rotated by the rotating part to adjust the length of the force arm, saving manpower and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the three-dimensional structure of a water pump with lifting and lowering adjustment function provided by the utility model;

[0014] Figure 2 A schematic diagram of a three-dimensional structure of a water pump with a lifting and lowering adjustment function provided by the utility model when viewed from above;

[0015] Figure 3A schematic diagram of the three-dimensional structure of a water pump regulating member with lifting and lowering adjustment function provided by the utility model;

[0016] Figure 4 The utility model provides a schematic diagram of a cross-sectional three-dimensional structure of a water pump positioning pipe with a lifting and lowering adjustment function.

[0017] Legend: 1. Bottom support plate; 2. Support leg; 3. Positioning tube; 4. Slide rod; 5. Mounting plate; 6. Water pump body; 7. Support seat; 8. Screw rod; 9. Rotating part; 10. Support slider; 11. Adjusting part; 12. Mounting groove; 13. Slide groove; 14. Limiting groove; 15. Connecting slider; 16. Sealing ring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example 1

[0020] like Figure 1-4 As shown, the utility model provides a technical solution: a water pump with lifting and adjusting functions, comprising a bottom support plate 1, the lower surface of the bottom support plate 1 is fixedly connected with support legs 2 near the four corners, the upper surface of the bottom support plate 1 is provided with a mounting groove 12, the lower surface of the bottom support plate 1 is fixedly connected with two support seats 7, the interior of the two support seats 7 is rotatably connected with a screw rod 8 through a bearing, the outer surface of the screw rod 8 is threadedly connected with two support sliders 10, the upper surfaces of the two support sliders 10 are rotatably connected with adjusting members 11 through a rotating shaft, the two adjusting members 11 are rotatably connected through a rotating shaft, one end of the two adjusting members 11 is rotatably connected to two connecting sliders 15 through a rotating shaft, a mounting plate 5 is arranged above the two connecting sliders 15, a slide groove 13 is provided on the lower surface of the mounting plate 5, and two limiting grooves 14 are provided on the inner wall surface of the slide groove 13, one end of the two connecting sliders 15 is embedded in the two limiting grooves 14, and the upper surface of the mounting plate 5 is fixedly connected with a water pump body 6 by bolts.

[0021] In this embodiment, the screw rod 8 is a bidirectional screw rod. When the height of the water pump body 6 needs to be adjusted, the screw rod 8 is rotated, and the two support seats 7 provide support force for the screw rod 8. The two support sliders 10 are driven by the threads to approach or move away from each other, so that one end of the two adjusting members 11 moves synchronously with the two support sliders 10. The angles of the two adjusting members 11 are adjusted by the rotating shaft so that the two ends of the two adjusting members 11 are approached or moved away from each other. When one end of the two adjusting members 11 approaches each other, the other end of the two adjusting members 11 drives the two connecting sliders 15 to move inside the slide groove 13. The limiting groove 14 prevents the two connecting sliders 15 from being separated from the slide groove 13, so that the two adjusting members 11 push the mounting plate 5 to rise or fall, and the height of the water pump body 6 is adjusted. The operation is simple. The two adjusting members 11 and the screw rod 8 are in a triangular shape to improve the structural strength. When it is necessary to transport water to a higher or farther place, increasing the outlet height of the water pump can increase the transport capacity and provide sufficient water pressure. On the contrary, if the transport distance is short or the water pressure requirement is not high, the outlet height of the water pump is reduced to reduce energy consumption.

[0022] Example 2

[0023] like Figure 1-4 As shown, sliding rods 4 are fixedly connected at the four corners of the lower surface of the mounting plate 5, and positioning tubes 3 are sleeved on the outer surfaces of the four sliding rods 4. One ends of the four positioning tubes 3 are fixedly connected to the four corners of the upper surface of the bottom support plate 1, and sealing rings 16 are embedded on the inner wall surfaces of the four positioning tubes 3 close to one end. The inner wall surfaces of the four sealing rings 16 are sleeved on the outer surfaces of the four sliding rods 4, and one end of the screw rod 8 is fixedly connected to a rotating part 9.

[0024] In this embodiment, when the mounting plate 5 moves, the four slide bars 4 slide inside the four positioning tubes 3 to provide lateral and longitudinal support for the mounting plate 5, limiting the travel of the mounting plate 5 to up and down movement, preventing the mounting plate 5 from shaking and ensuring the user experience. The four sealing rings 16 are made of rubber material to fill the gap between the slide bars 4 and the positioning tubes 3 to prevent external dust from entering, prevent parts from being worn during operation, and ensure the service life of the parts. The screw rod 8 is rotated by the rotating part 9 to adjust the length of the force arm, saving manpower and improving the user experience.

[0025] Working principle: Figure 1-4As shown, the screw rod 8 is a bidirectional screw rod. When the height of the water pump body 6 needs to be adjusted, the screw rod 8 is rotated by the rotating member 9 to adjust the length of the force arm. The two support seats 7 provide support force for the screw rod 8. The two support sliders 10 are driven by the threads to move closer to or farther from each other, so that one end of the two adjusting members 11 moves synchronously with the two support sliders 10. The angles of the two adjusting members 11 are adjusted by the rotating shaft to make the two ends of the two adjusting members 11 move closer to or farther from each other. When one end of the two adjusting members 11 is closer to each other, the two adjusting members 11 are The other end drives the two connecting sliders 15 to move inside the slide groove 13, and the limit groove 14 prevents the two connecting sliders 15 from escaping from the slide groove 13, so that the two adjusting parts 11 push the mounting plate 5 to rise or fall, and adjust the height of the water pump body 6. When the mounting plate 5 moves, the four sliding rods 4 slide inside the four positioning tubes 3, providing lateral and longitudinal support for the mounting plate 5, and limiting the travel of the mounting plate 5 to up and down movement to prevent the mounting plate 5 from shaking. The four sealing rings 16 are made of rubber and fill the gap between the sliding rod 4 and the positioning tube 3.

[0026] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A water pump with lifting and lowering adjustment function, comprising a bottom support plate (1), characterized in that: The lower surface of the bottom support plate (1) is fixedly connected with support legs (2) near the four corners, the upper surface of the bottom support plate (1) is provided with a mounting groove (12), the lower surface of the bottom support plate (1) is fixedly connected with two support seats (7), the interior of the two support seats (7) is rotatably connected with a screw rod (8) through a bearing, the outer surface of the screw rod (8) is threadedly connected with two support sliders (10), the upper surfaces of the two support sliders (10) are rotatably connected with an adjusting member (11) through a rotating shaft, the two adjusting members (11) are rotatably connected through a rotating shaft, one end of the two adjusting members (11) is rotatably connected with two connecting sliders (15) through a rotating shaft, and a mounting plate (5) is arranged above the two connecting sliders (15), the lower surface of the mounting plate (5) is provided with a slide groove (13), and the inner wall surface of the slide groove (13) is provided with two limit grooves (14).

2. A water pump with lifting and lowering adjustment function according to claim 1, characterized in that: One end of the two connecting slide blocks (15) is embedded in the two limiting grooves (14), and the upper surface of the mounting plate (5) is fixedly connected to the water pump body (6) by bolts.

3. A water pump with lifting and lowering adjustment function according to claim 2, characterized in that: The four corners of the lower surface of the mounting plate (5) are fixedly connected with sliding rods (4), the outer surfaces of the four sliding rods (4) are sleeved with positioning tubes (3), and one end of the four positioning tubes (3) is fixedly connected to the four corners of the upper surface of the bottom support plate (1).

4. The water pump with lifting and lowering adjustment function according to claim 3, characterized in that: A sealing ring (16) is embedded in the inner wall surface of the four positioning tubes (3) close to one end, and the inner wall surfaces of the four sealing rings (16) are sleeved on the outer surfaces of the four sliding rods (4).

5. The water pump with lifting and lowering adjustment function according to claim 4, characterized in that: One end of the screw rod (8) is fixedly connected to a rotating member (9).

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