Cultivation waterwheel based on inner rotor motor

Abstract

The utility model discloses a cultivation waterwheel based on an inner rotor motor, which effectively realizes the integrated design of a permanent magnet variable frequency motor and better optimizes the power transmission effect, and comprises a buoyancy plate and an inner rotor motor connected to the upper side of the buoyancy plate, a fixing frame is arranged on the upper side of the buoyancy plate, and a transmission mechanism is arranged on the upper side of the fixing frame. A power shaft is arranged in the middle of the transmission mechanism; the inner rotor motor comprises a rotating shaft, a first shell, a second shell and a third shell, the rotating shaft is rotationally connected to the interior of the first shell, the second shell is detachably connected to the upper side of the first shell, and the third shell is detachably connected to the upper side of the second shell. The service life of the device is effectively prolonged, the inner rotor motor is convenient to assemble, wire harnesses in the inner rotor motor are convenient to comb, workers can conveniently carry out overwater operation, and the stability of the waterwheel during overwater operation is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field that the internal rotor permanent magnet variable frequency motor is applied to the water wheel relates to a kind of based on the breeding water wheel of internal rotor motor. BACKGROUND

[0002] With the rapid development of modern breeding industry, higher requirements are put forward for the efficiency and reliability of breeding water wheel. The traditional breeding water wheel is mostly driven by ordinary motor, which has problems such as high energy consumption, high maintenance cost and low efficiency. In order to solve these problems, the utility model patent proposes a breeding water wheel driven by permanent magnet variable frequency motor, which aims to improve the working efficiency and stability of the water wheel through mechatronic design, and reduce energy consumption and maintenance cost.

[0003] Permanent magnet motor is widely used in various industrial fields due to its high efficiency, high power density and good control performance. However, permanent magnet motor needs to be used with variable frequency controller to realize speed regulation and optimize performance. In the application scenario of breeding water wheel, due to the limitation of space and environment, the controller and motor often need to be integrated together, which poses a challenge to mechatronic design.

[0004] In the traditional design, motor, controller, gear box and water wheel are usually separate components, which not only increases the complexity of installation and maintenance, but also limits the optimization of overall performance. In view of this problem, the patent proposes an innovative integrated structure design, which integrates motor, controller, gear box and water wheel in one body, especially suitable for internal rotor permanent magnet variable frequency water wheel.

[0005] This integrated design not only simplifies the installation and maintenance process, but also improves the space utilization through compact structure layout, making the whole system more stable and reliable. In addition, integrated design helps to reduce energy loss and improve the energy efficiency ratio of the system, which is of great significance to the sustainable development of breeding industry. UTILITY MODEL CONTENT

[0006] In view of the above problems, the utility model proposes a breeding water wheel based on internal rotor motor, which solves the problems in the prior art well.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0008] A breeding water wheel based on internal rotor motor, comprising a buoyancy plate and an internal rotor motor connected to the upper side of the buoyancy plate, the upper side of the buoyancy plate is fixedly connected with a fixed frame, the upper side of the fixed frame is fixedly connected with a transmission mechanism, the upper side of the transmission mechanism is connected with the internal rotor motor, and the middle part of the transmission mechanism is provided with a power shaft for driving the water wheel to run;

[0009] The inner rotor motor comprises a rotating shaft, a first shell, a second shell and a third shell, the rotating shaft is rotationally connected in the inside of the first shell, the second shell is detachably connected on the upper side of the first shell, and the third shell is detachably connected on the upper side of the second shell.

[0010] Preferably, the outer side of the first shell is fixedly connected with a plurality of T-shaped blocks for heat dissipation.

[0011] Preferably, the upper side of the first shell is provided with a plurality of fixing holes, the outer sides of the second shell and the third shell are provided with connecting holes corresponding to the positions of the fixing holes, and the fixing holes and the connecting holes are matched to form a structure for detaching the second shell and the third shell.

[0012] Preferably, the bottom of the second shell is fixedly connected with a plurality of reinforcing ribs, the bottom of the second shell is provided with a through hole, and the side wall of the second shell is provided with a plurality of adapting holes.

[0013] Preferably, the upper side of the third shell is fixedly connected with a plurality of heat dissipation fins.

[0014] Preferably, the transmission mechanism comprises a transmission shell fixedly connected with the fixing frame, a large gear fixedly connected in the inside of the transmission shell, a small gear engaged with the rear side of the large gear, a large bevel gear coaxially fixedly connected with the left side of the small gear and rotationally connected with the transmission shell, a small bevel gear engaged with the upper side of the large bevel gear, and the small bevel gear is coaxially fixedly connected with the rotating shaft, and the large gear is coaxially fixedly connected in the middle of the power shaft.

[0015] Preferably, the left and right sides of the power shaft are respectively coaxially fixedly connected with power frames, and the left and right sides of the fixing frame are respectively provided with a plurality of fixed slot holes.

[0016] Compared with the prior art, the inner rotor motor has the following beneficial effects:

[0017] 1. The inner rotor motor can play the advantages of good starting performance, small size and light weight, and facilitate water operation.

[0018] 2. The T-shaped block can export the heat of the first shell, and the shape of the T-shaped block can strengthen the heat dissipation of the first shell, and can also regularize the shape of the first shell, so that the shape of the first shell is approximately square, facilitating transportation and installation.

[0019] 3. This utility model has through holes and adapter holes. When the inner rotor motor is assembled, the power connection lines and control connection lines required by the rotor can be connected to the controller inside the second housing through the through holes. When the second housing is assembled with the first housing, the controller inside the second housing can be easily connected to the outside through multiple adapter holes, which facilitates the assembly by the staff. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0021] Figure 2 This is a schematic diagram of the exploded structure of this utility model.

[0022] Figure 3 This is a schematic diagram of the internal structure of the internal rotor motor in this utility model.

[0023] Figure 4 This is a schematic diagram of the transmission mechanism in this utility model.

[0024] In the diagram: 1. Buoyancy plate; 2. Internal rotor motor; 3. Fixing frame; 4. Transmission mechanism; 5. Power shaft; 6. Rotating shaft; 7. First housing; 8. Second housing; 9. Third housing; 10. T-block; 11. Fixing hole; 12. Connecting hole; 14. Through hole; 15. Adaptor hole; 16. Heat dissipation fins; 17. Transmission housing; 18. Large gear; 19. Small gear; 20. Large bevel gear; 21. Small bevel gear; 22. Power frame; 23. Fixing slot. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] The following is in conjunction with the appendix Figure 1 one Figure 4 The specific embodiments of this utility model will be described in further detail.

[0027] Depend on Figures 1-4 As shown, this utility model includes a buoyancy plate 1 and an inner rotor motor 2 connected to the upper side of the buoyancy plate 1. In order to achieve better power transmission effect, a fixed frame 3 is fixedly connected to the upper side of the buoyancy plate 1, and a transmission mechanism 4 is fixedly connected to the upper side of the fixed frame 3. The upper side of the transmission mechanism 4 is connected to the inner rotor motor 2, and a power shaft 5 for driving the waterwheel is provided in the middle of the transmission mechanism 4.

[0028] The inner rotor motor 2 comprises a rotating shaft 6, a first shell 7, a second shell 8 and a third shell 9, the rotating shaft 6 is rotatably connected in the inside of the first shell 7, the second shell 8 is detachably connected on the upper side of the first shell 7, and the third shell 9 is detachably connected on the upper side of the second shell 8;

[0029] It should be noted that the rotating shaft 6, the first shell 7, the second shell 8 and the third shell 9 are used for the inner rotor motor 2, in this embodiment, by using the inner rotor motor 2, the advantages of good starting performance, small size and light weight of the inner rotor motor 2 can be achieved, and the water operation is facilitated.

[0030] In use, after starting the inner rotor motor 2, the power shaft 5 is driven to rotate by the transmission mechanism 4, and then the aquaculture waterwheel is driven to move by the power shaft 5, and the water operation is carried out.

[0031] Further, in order to increase the service life of the device, a plurality of T-shaped blocks 10 for heat dissipation are fixedly connected to the outer side of the first shell 7;

[0032] In use, by arranging the T-shaped blocks 10, the heat of the first shell 7 can be exported, and by designing the shape of the T-shaped blocks 10, the heat dissipation of the first shell 7 can be enhanced by a larger surface area, and the shape of the first shell 7 can be regularized to be approximately square, facilitating transportation and installation.

[0033] Further, in order to facilitate assembly of the inner rotor motor 2, a plurality of fixing holes 11 are formed in the upper side of the first shell 7, and a plurality of connecting holes 12 are formed in the outer side of the second shell 8 and the third shell 9 corresponding to the position of each fixing hole 11, the fixing hole 11 and the connecting hole 12 cooperatively form a structure for disassembling the second shell 8 and the third shell 9;

[0034] In use, the bolt can be connected with the fixing hole 11 by passing through the fixing hole 11 and the connecting hole 12, and then the first shell 7, the second shell 8 and the third shell 9 can be conveniently disassembled and assembled with each other, reducing the assembly pressure of the workers.

[0035] Further, in order to facilitate the arrangement of the wire harness inside the inner rotor motor 2, a plurality of reinforcing ribs are fixedly connected to the bottom of the second shell 8, a through hole 14 is formed in the bottom of the second shell 8, and a plurality of adapter holes 15 are formed in the side wall of the second shell 8;

[0036] When in use, the reinforcing rib can increase the strength of the bottom of the second shell 8, the upper side of the second shell 8 is fixedly connected with a controller, when the inner rotor motor 2 is assembled, the power connection line and the control connection line required by the rotor can be connected with the controller in the second shell 8 through the through hole 14, when the second shell 8 is assembled with the first shell 7, the controller in the second shell 8 can be conveniently connected with the outside through the plurality of adapter holes 15.

[0037] Further, in order to achieve better motor function, the upper side of the third shell 9 is fixedly connected with a plurality of heat dissipation fins 16; through the heat dissipation fins 16, the controller in the third shell 9 can be cooled.

[0038] Further, in order to facilitate the staff to carry out water operation, the transmission mechanism 4 comprises a transmission shell 17 fixedly connected with the fixed frame 3, the transmission shell 17 is fixedly connected with a large gear 18 in the inside, the rear side of the large gear 18 is engaged with a small gear 19, the left side of the small gear 19 is coaxially fixedly connected with a large bevel gear 20 rotatably connected with the transmission shell 17, the upper side of the large bevel gear 20 is engaged with a small bevel gear 21, the upper side of the small bevel gear 21 is coaxially fixedly connected with the rotating shaft 6, and the large gear 18 is coaxially fixedly connected in the middle of the power shaft 5.

[0039] Further, in order to increase the stability of the waterwheel when working on water, the left and right sides of the power shaft 5 are respectively coaxially fixedly connected with a power frame 22, and the outer side of the power frame 22 is fixedly connected with a plurality of push plates for pushing the water surface to drive the buoyancy plate 1 to move.

[0040] When in use, after starting the inner rotor motor 2, the rotating shaft 6 drives the small bevel gear 21 to rotate, and then under the mutual meshing action of the large bevel gear 20, the small gear 19 and the large gear 18, the power shaft 5 is driven to rotate, thereby driving the power frame 22 to rotate, so as to drive the buoyancy plate 1 to push the water surface and move the device, when needed, some empty barrels can be tied on the left and right sides of the fixed frame 3 through the fixed slot holes 23, so that the fixed frame 3 and the buoyancy plate 1 are more stable on the water surface.

[0041] When in use, the bolt can be connected with the fixed hole 11 through the fixed hole 11 and the connecting hole 12, thereby facilitating the mutual disassembly and assembly of the first shell 7, the second shell 8 and the third shell 9, and the heat of the first shell 7 can be discharged through the T-shaped block 10.

[0042] The utility model discloses novel structure, clever idea, simple and convenient operation, through this design effectively realized better power transmission effect, increased the service life of device, conveniently assemble internal rotor motor 2, the convenience of internal rotor motor 2 inside wire harness is combed, and the staff is facilitated to carry out water operation, and the stability of waterwheel is increased when working on water.

[0043] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An aquaculture water vehicle based on an internal rotor motor, comprising a buoyancy plate and an internal rotor motor connected to the upper side of the buoyancy plate, characterized in that: The upper side of the buoyancy board is fixedly connected with a fixing frame, the upper side of the fixing frame is fixedly connected with a transmission mechanism, the upper side of the transmission mechanism is connected with the inner rotor motor, and the middle part of the transmission mechanism is provided with a power shaft for driving the waterwheel to run. The inner rotor motor comprises a rotating shaft, a first shell, a second shell and a third shell, the rotating shaft is rotatably connected in the first shell, the second shell is detachably connected to the upper side of the first shell, and the third shell is detachably connected to the upper side of the second shell.

2. An aquaculture water vehicle based on an internal rotor electric machine according to claim 1, characterized in that: The outer side of the first shell is fixedly connected with a plurality of T-shaped blocks for heat dissipation.

3. A cultured water vehicle based on an internal rotor electric motor according to claim 1, characterized in that: The upper side of the first shell is provided with a plurality of fixing holes, the outer side of the second shell and the third shell is provided with a connecting hole corresponding to each fixing hole, and the fixing hole and the connecting hole are matched to form a structure for disassembling the second shell and the third shell.

4. An aquaculture water vehicle based on an internal rotor electric machine according to claim 1, characterized in that: The bottom of the second shell is fixedly connected with a plurality of reinforcing ribs, the bottom of the second shell is provided with a through hole, and the sidewall of the second shell is provided with a plurality of adapting holes.

5. An aquaculture water vehicle based on an internal rotor electric machine according to claim 1, characterized in that: The upper side of the third shell is fixedly connected with a plurality of heat dissipation fins.

6. An aquaculture water vehicle based on an internal rotor electric machine according to claim 1, characterized in that: The transmission mechanism comprises a transmission shell fixedly connected with the fixing frame, the inner side of the transmission shell is fixedly connected with a large gear, the rear side of the large gear is engaged with a small gear, the left side of the small gear is coaxially fixedly connected with a large bevel gear rotatably connected with the transmission shell, the upper side of the large bevel gear is engaged with a small bevel gear, the upper side of the small bevel gear is coaxially fixedly connected with the rotating shaft, and the large gear is coaxially fixedly connected in the middle part of the power shaft.

7. An aquaculture water vehicle based on an internal rotor electric machine according to claim 1, characterized in that: The left and right sides of the power shaft are respectively coaxially fixedly connected with power frames, and the left and right sides of the fixing frame are respectively provided with a plurality of fixed slot holes.

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