Water flow auxiliary guiding device of fountain pump

Abstract

The utility model relates to a water flow auxiliary guide device of a fountain pump, which belongs to the technical field of landscape fountains and comprises a water pump main body, an outer ring of the water pump main body is communicated with an annular cavity through a flow guide pipe, a plurality of nozzles are uniformly distributed on the top surface of the annular cavity, and the nozzles are mounted on the annular cavity through driven outer gear rings. The driven outer gear ring is rotationally arranged on the top surface of the annular cavity and communicates with the interior of the annular cavity, and the nozzle is rotationally arranged in the driven outer gear ring through a hollow universal ball at the bottom of the nozzle; a lifting motor is arranged at the top of the water pump body, the top end of the lifting motor is connected with a rotating motor, and the output end of the rotating motor is connected with a driving outer gear ring meshed with the multiple driven outer gear rings. And an angle shifting assembly is arranged on the top surface of the driving outer gear ring. Under the meshing action of the driving outer gear ring and the driven outer gear ring, the nozzle is adjusted by means of the angle shifting assembly, multi-angle adjustment of the nozzle in the space is completed, and support for personalized customization requirements is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of landscape fountains, in particular to a water flow auxiliary guide device for a fountain pump. Background Art

[0002] A fountain is a combination of water or other liquids that are sprayed out through a nozzle under a certain pressure and has a specific shape. It also provides a power source for water pressure. It is a waterscape that is constructed artificially or in a natural spring pool to spray beautiful water for people to enjoy. Fountains are an important part of gardens, which can beautify the environment, increase air humidity, reduce ambient temperature, reduce dust, and purify the air.

[0003] The nozzles in the prior art are generally fixed, and the change in the direction of the water flow is achieved by adjusting the water pressure to achieve a simple height change. It is impossible to adjust the angle of the water flow in the vertical plane and the horizontal plane under the setting of constant water pressure, and therefore lacks support for corresponding personalized requirements. Utility Model Content

[0004] In order to solve the problem that the angle of the nozzle cannot be adjusted under constant water pressure, resulting in a lack of personalized customization support, the utility model provides a water flow auxiliary guide device for a fountain pump.

[0005] The utility model is realized by the following technical solutions:

[0006] A water flow auxiliary guide device for a fountain pump comprises a water pump body, the outer ring of the water pump body is connected to an annular cavity through a guide tube, the top surface of the annular cavity is evenly distributed with a plurality of nozzles, the nozzles are mounted on the annular cavity through a driven outer gear ring, the driven outer gear ring is rotatably arranged on the top surface of the annular cavity and is connected to the inside of the annular cavity, the nozzles are rotatably arranged in the driven outer gear ring through a hollow universal ball at the bottom thereof; a lifting motor is provided on the top of the water pump body, a rotating motor is connected to the top of the lifting motor, and an output end of the rotating motor is connected to a driving outer gear ring capable of meshing with a plurality of driven outer gear rings; an angle adjustment component capable of adjusting the inclination angle of the nozzle is provided on the top surface of the driving outer gear ring.

[0007] Under the meshing action of the driving outer gear ring and the driven outer gear ring, the nozzle can rotate freely in the horizontal plane; when the driving outer gear ring is raised or lowered, the inclination angle of the nozzle in the vertical plane can be adjusted with the help of the angle dial component. Through the combination of the above two adjustment methods, the nozzle can be adjusted at multiple angles in space, realizing support for personalized customization needs.

[0008] A further improvement of the utility model is that the above-mentioned flow guide pipe is tilted outward and upward; the output shaft of the lifting motor, the output shaft of the rotating motor, the driving outer gear ring and the annular cavity are coaxially arranged. The inclined flow guide pipe supports the annular cavity above the water pump body, which helps to provide space for the cooperation between the driven outer gear ring and the driving outer gear ring on the annular cavity, and the lifting and lowering of the driving outer gear ring.

[0009] A further improvement of the utility model is that the driven outer gear ring extends to the inner side of the annular cavity; the thickness of the driving outer gear ring is greater than that of the driven outer gear ring, and the driving outer gear ring maintains a meshing state with the driven outer gear ring after the driving outer gear ring moves up and down.

[0010] A further improvement of the utility model is that the angle shifting assembly includes a supporting vertical plate, and the upper part of the supporting vertical plate is provided with an upper shifting piece and a lower shifting piece extending toward one side of the nozzle in sequence from top to bottom, and a shifting rod connected to the nozzle is provided between the upper shifting piece and the lower shifting piece. The angle shifting assembly moves up and down with the annular cavity, so that the upper shifting piece or the lower shifting piece shifts the shifting rod to complete the adjustment of the tilt angle of the nozzle.

[0011] A further improvement of the utility model is that the bottom surface of the upper paddle is inclined toward one side of the nozzle and upward, and the top surface of the lower paddle is inclined toward one side of the nozzle and downward, which helps to increase the adjustment range of the nozzle tilt angle.

[0012] A further improvement of the utility model is that a roller capable of contacting the upper paddle or the lower paddle is provided on the side of the paddle away from the nozzle, so as to reduce the friction resistance between the paddle and the upper paddle or the lower paddle.

[0013] A further improvement of the utility model is that the axis line of the roller is perpendicular to the radial line of the driven outer gear ring in the horizontal plane. The roller is used to reduce the friction resistance between the lever and the upper or lower paddle.

[0014] A further improvement of the utility model is that the output end of the rotating motor is connected to the driving outer gear ring through a support rod to achieve support and reduce the counterweight.

[0015] It can be seen from the above technical scheme that the beneficial effects of the utility model are: under the meshing action of the driving outer gear ring and the driven outer gear ring, the nozzle can be freely rotated in the horizontal plane; when the driving outer gear ring is raised or lowered, the inclination angle of the nozzle in the vertical plane can be adjusted with the help of the angle shift assembly. Through the combination of the above two adjustment methods, the nozzle can be adjusted at multiple angles in space, thereby supporting personalized customization needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the utility model, the drawings required for use in the description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a first structural schematic diagram of a specific implementation mode of the utility model.

[0018] Figure 2 This is a second structural schematic diagram of a specific implementation method of the utility model.

[0019] Figure 3 It is a schematic diagram of the first state of the angle dial assembly and the nozzle according to a specific implementation manner of the utility model.

[0020] Figure 4 It is a schematic diagram of the second state of the angle switching assembly and the nozzle according to a specific implementation manner of the utility model.

[0021] Figure 5 It is a schematic diagram of the combination of a driving outer gear ring and a driven outer gear ring according to a specific implementation mode of the utility model.

[0022] In the attached drawings: 1. water pump body; 2. annular cavity; 21. guide tube; 22. driven outer gear ring; 23. nozzle; 24. lever; 25. roller; 3. driving outer gear ring; 4. angle shifting assembly; 41. supporting vertical plate; 42. lower paddle; 43. upper paddle; 5. rotating motor; 51. support rod. DETAILED DESCRIPTION

[0023] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be clearly and completely described below in combination with the drawings in the specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the utility model, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0024] As attached Figures 1-5As shown, a water flow auxiliary guide device for a fountain pump includes a water pump body 1, the outer ring of the water pump body 1 is connected to an annular cavity 2 through a guide tube 21, and the guide tube 21 is arranged to be inclined outward and upward. A plurality of nozzles 23 are evenly distributed on the top surface of the annular cavity 2, and the nozzles 23 are installed on the annular cavity 2 through a driven outer gear ring 22, and the driven outer gear ring 22 is rotatably arranged on the top surface of the annular cavity 2 and is connected to the inside of the annular cavity 2, and the nozzles 23 are rotatably arranged in the driven outer gear ring 22 through a hollow universal ball at the bottom thereof, and the driven outer gear ring 22 extends to the inside of the annular cavity 2.

[0025] The inner side of the annular cavity 2 is provided with a driving outer gear ring 3 which is coaxially arranged therewith, and the driving outer gear ring 3 is meshed with a plurality of driven outer gear rings 22; the thickness of the driving outer gear ring 3 is greater than that of the driven outer gear ring 22. After the driving outer gear ring 3 moves up and down, it maintains a meshing state with the driven outer gear ring 22.

[0026] The top surface of the driving outer gear ring 3 is provided with an angle toggle assembly 4 capable of toggling the tilt angle of the nozzle 23. The angle toggle assembly 4 comprises a supporting vertical plate 41, and the upper portion of the supporting vertical plate 41 is provided with an upper paddle 43 and a lower paddle 42 extending toward one side of the nozzle 23 in sequence from top to bottom, and a lever 24 connected to the nozzle 23 is provided between the upper paddle 43 and the lower paddle 42. As the annular cavity 2 moves up and down, the angle toggle assembly 4 forms the upper paddle 43 or the lower paddle 42 to toggle the lever 24, thereby completing the adjustment of the tilt angle of the nozzle 23.

[0027] The bottom surface of the upper paddle 43 is inclined upward toward the nozzle 23, and the top surface of the lower paddle 42 is inclined downward toward the nozzle 23, which helps to increase the adjustment range of the nozzle 23 tilt angle.

[0028] The end of the lever 24 away from the nozzle 23 is provided with a roller 25 that can contact the upper paddle 43 or the lower paddle 42 through a pin rotation, and the axis of the roller 25 is perpendicular to the radial line of the driven outer gear ring 22 in the horizontal plane. The roller 25 reduces the friction resistance between the lever 24 and the upper paddle 43 or the lower paddle 42.

[0029] The top of the water pump body 1 is provided with a receiving cavity, in which a lifting motor is provided, and the top of the lifting motor is connected to a rotating motor 5, and the output end of the rotating motor 5 is connected to the driving outer gear ring 3 through a supporting rod 51, so as to achieve support and reduce the counterweight.

[0030] The output shaft of the lifting motor, the output shaft of the rotating motor 5, the driving outer gear ring 3 and the annular cavity 2 are coaxially arranged. The inclined guide tube 21 supports the annular cavity 2 above the water pump body 1, which helps to provide space for the cooperation between the driven outer gear ring 22 on the annular cavity 2 and the driving outer gear ring 3, and the lifting and lowering of the driving outer gear ring 3.

[0031] In summary, the operating principle of the device is as follows: when creating a fountain landscape, the lifting motor drives the outer gear ring 3 to move up and down, and after the upper paddle 43 or the lower paddle 42 contacts the roller 25, the inclination angle of the nozzle 23 in the vertical plane is adjusted.

[0032] The rotating motor 5 drives the driving outer gear ring 3 to rotate synchronously with the driven outer gear ring 22. At this time, the upper paddle 43, the lower paddle 42 and the lever 24 are in synchronous movement. That is to say, at this time, even if the upper paddle 43 or the lower paddle 42 and the roller 25 are in contact, no circumferential friction occurs, thereby completing the rotation adjustment of the tilted nozzle 23 on the driven outer gear ring 22.

[0033] The utility model discloses a water flow auxiliary guide device for a fountain pump, which completes the free rotation of the nozzle in the horizontal plane under the meshing action of the driving outer gear ring and the driven outer gear ring; when the driving outer gear ring is raised or lowered, the inclination angle of the nozzle in the vertical plane can be adjusted with the help of an angle shifting assembly. By combining the above two adjustment methods, the nozzle can be adjusted at multiple angles in space, thereby supporting personalized customization needs.

[0034] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same and similar parts between the various embodiments can be referenced to each other.

[0035] The terms "upper", "lower", "outer side", "inner side", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish the relative relationship in position if they exist, and do not need to be qualitative. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0036] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. A water flow auxiliary guide device for a fountain pump, comprising a water pump body (1), wherein the outer ring of the water pump body (1) is connected to an annular cavity (2) via a guide pipe (21), characterized in that: A plurality of nozzles (23) are evenly distributed on the top surface of the annular cavity (2); the nozzles (23) are mounted on the annular cavity (2) via a driven outer gear ring (22); the driven outer gear ring (22) is rotatably disposed on the top surface of the annular cavity (2) and is in communication with the interior of the annular cavity (2); the nozzles (23) are rotatably disposed in the driven outer gear ring (22) via a hollow universal ball at the bottom thereof; a lifting motor is disposed on the top of the water pump body (1); a rotating motor (5) is connected to the top of the lifting motor; an output end of the rotating motor (5) is connected to a driving outer gear ring (3) capable of meshing with the plurality of driven outer gear rings (22); an angle adjustment component (4) capable of adjusting the tilt angle of the nozzles (23) is disposed on the top surface of the driving outer gear ring (3).

2. A water flow auxiliary guide device for a fountain pump according to claim 1, characterized in that: The guide tube (21) is arranged to be inclined outward and upward; the output shaft of the lifting motor, the output shaft of the rotating motor (5), the driving outer gear ring (3) and the annular cavity (2) are arranged coaxially.

3. A water flow auxiliary guide device for a fountain pump according to claim 2, characterized in that: The driven outer gear ring (22) extends to the inside of the annular cavity (2); and the thickness of the driving outer gear ring (3) is greater than the thickness of the driven outer gear ring (22).

4. A water flow auxiliary guide device for a fountain pump according to any one of claims 1 to 3, characterized in that: The angle shifting assembly (4) comprises a supporting vertical plate (41), an upper shifting piece (43) and a lower shifting piece (42) extending towards one side of the nozzle (23) being provided on the upper portion of the supporting vertical plate (41) in sequence from top to bottom, and a shifting rod (24) connected to the nozzle (23) being provided between the upper shifting piece (43) and the lower shifting piece (42).

5. A water flow auxiliary guide device for a fountain pump according to claim 4, characterized in that: The bottom surface of the upper paddle (43) is inclined toward one side of the nozzle (23) and upward; the top surface of the lower paddle (42) is inclined toward one side of the nozzle (23) and downward.

6. A water flow auxiliary guide device for a fountain pump according to claim 5, characterized in that: A roller (25) capable of contacting the upper paddle (43) or the lower paddle (42) is provided on a side of the paddle rod (24) away from the nozzle (23).

7. A water flow auxiliary guide device for a fountain pump according to claim 6, characterized in that: The axis center line of the roller (25) and the radial line of the driven outer gear ring (22) are perpendicular in a horizontal plane.

8. A water flow auxiliary guide device for a fountain pump according to any one of claims 1 to 3, characterized in that: The output end of the rotating motor (5) is connected to the driving outer gear ring (3) via a support rod (51).

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