Novel propeller front energy-saving device

Abstract

The novel propeller front energy-saving device comprises a servo motor, a transmission rod, a rotating rod, a connecting plate and a rotating plate, the output end of the servo motor is in spline connection with one end of the transmission rod, and the other end of the transmission rod is connected with one end of the rotating rod rotating along with the transmission rod. An internal thread is arranged at the end, away from the transmission rod, of the rotating rod, a through hole is formed in the center of the connecting plate, the connecting plate is connected with the rotating rod through a screw rod which penetrates through the through hole and is in threaded connection with the internal thread on the rotating rod, the rotating plate is connected with the connecting plate, and a rotating block is fixed to the outer side face of the rotating plate. According to the novel energy-saving device in front of the propeller, the vacuum breaking effect can be generated in front of the propeller, the energy-saving effect of the propeller is improved, and the pressure received by the propeller during rotation is reduced.

Description

Technical Field

[0001] This utility model relates to the field of marine energy conservation technology, and in particular to a novel propeller front energy conservation device. Background Technology

[0002] A propeller is a device that converts the rotational power of an engine into propulsion by rotating blades in air or water. It can have two or more blades connected to a hub, and the rearward side of the blades is a helical surface or a near-helical surface. Propellers come in many types and have a wide range of applications, such as propulsion for airplanes and ships. However, when used in airplanes or ships, the energy storage of airplanes or ships is ultimately limited. Therefore, a new type of propeller inlet energy-saving device has been proposed.

[0003] Currently, the new propeller front energy-saving devices on the market have the following disadvantages:

[0004] The operation of a propeller generates airflow, which is used to generate power. However, the airflow also puts pressure on the propeller, making it more susceptible to damage.

[0005] Propellers have a long history of use and can convert engine rotation power into propulsion, but the use of a single propeller is difficult to meet current energy-saving requirements. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model provides a novel propeller inlet energy-saving device.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A novel propeller pre-mounted energy-saving device includes a servo motor, a transmission rod, a rotating rod, a connecting plate, and a rotating plate. The output end of the servo motor is splinedly connected to one end of the transmission rod, and the other end of the transmission rod is connected to one end of the rotating rod that rotates with the transmission rod. The end of the rotating rod away from the transmission rod has an internal thread. A through hole is opened at the center of the connecting plate. The connecting plate is connected to the rotating rod through the through hole and screwed to the internal thread on the rotating rod. The rotating plate is connected to the connecting plate, and a rotating block is fixed on the outer surface of the rotating plate.

[0009] Furthermore, multiple screw holes are provided on the connecting plate, and the multiple screw holes are located around the through hole. Multiple screw holes are provided on the inner side of the rotating plate, and the rotating plate is screwed to the connecting plate by bolts passing through the screw holes.

[0010] Furthermore, a protective shell is fitted over the servo motor.

[0011] Furthermore, the device also includes a mounting rod and a spiral block. One end of the mounting rod is connected to the end of the protective shell away from the transmission rod, and the other end of the mounting rod is indirectly connected to the power equipment. A spiral block is inserted through the end of the mounting rod near the protective shell. The inner side of the spiral block is fixedly connected to both the outer side of the protective shell and the outer side of the mounting rod. Multiple rotating fan blocks are evenly distributed along the axial direction on the outer side of the spiral block.

[0012] Furthermore, a connecting block is provided at the end of the mounting rod away from the protective shell, and multiple screw holes are evenly distributed on the connecting block. The connecting block is connected to the power equipment through a threaded rod with screw holes and a fixing nut.

[0013] The novel propeller inlet energy-saving device of this utility model has the following beneficial effects:

[0014] 1. By using a servo motor, transmission rod, rotating rod, rotating plate, and rotating block, the propeller can rotate in front of it, reducing the pressure of airflow on the propeller. After the servo motor starts, it drives the rotating rod to rotate through the transmission rod. The rotating plate and rotating block rotate together with the rotating rod, creating a breaking effect in front of the propeller, improving the propeller's energy efficiency and reducing the pressure received by the propeller when it rotates.

[0015] 2. The design, consisting of a rotating rod, screw rod, connecting plate, bolts, and rotating plate, facilitates easy replacement of damaged parts. The rotating plate can be removed and replaced by unscrewing the four bolts on the connecting plate, and the connecting plate can be removed and replaced by unscrewing the screw rod. This improves the ease of replacing damaged parts and reduces the impact of damaged parts on the propeller's operating capacity. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the novel propeller front energy-saving device described in this utility model.

[0017] Figure 2 This is a schematic diagram of the disassembly structure of the novel propeller front energy-saving device described in this utility model. Figure 1 .

[0018] Figure 3 This is a schematic diagram of the disassembly structure of the novel propeller front energy-saving device described in this utility model. Figure 2 .

[0019] Figure 4 This is a schematic diagram of the disassembly structure of the novel propeller front energy-saving device described in this utility model. Figure 3 .

[0020] In the diagram, 1. Servo motor; 2. Transmission rod; 3. Rotating rod; 4. Screw rod; 5. Connecting plate; 6. Bolt; 7. Rotating plate; 8. Rotating block; 9. Protective shell; 10. Mounting rod; 11. Connecting block; 12. Threaded rod; 13. Fixing nut; 14. Spiral block; 15. Rotating fan block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0022] like Figures 1-4 As shown, a novel propeller pre-propeller energy-saving device includes a servo motor 1, a transmission rod 2, a rotating rod 3, a connecting plate 5, and a rotating plate 7. The output end of the servo motor 1 is splinedly connected to one end of the transmission rod 2, and the other end of the transmission rod 2 is connected to one end of the rotating rod 3, which rotates with the transmission rod 2. The end of the rotating rod 3 away from the transmission rod 2 is provided with an internal thread. A through hole is provided at the center of the connecting plate 5. The connecting plate 5 is connected to the rotating rod 3 by a screw rod 4 that passes through the through hole and is screwed to the internal thread on the rotating rod 3. Multiple screw holes are provided on the connecting plate 5, and the multiple screw holes are located around the through hole. Multiple screw holes are provided on the inner side of the rotating plate 7. The rotating plate 7 is screwed to the connecting plate 5 by bolts 6 that pass through the screw holes. A rotating block 8 is fixed on the outer side of the rotating plate 7.

[0023] The arrangement of rotating rod 3, screw rod 4, connecting plate 5, bolt 6, and rotating plate 7 facilitates easy replacement after equipment damage. The rotating plate 7 can be disassembled and replaced by removing the four bolts 6 on the connecting plate 5, and the connecting plate 5 can be disassembled and replaced by unscrewing the screw rod 4. This improves the convenience of replacing damaged parts and reduces the impact of damaged parts on the propeller's operating capacity. The surface thread of the bolt 6 is connected to the interior of one side of the rotating plate 7. A rotating block 8 is provided on one side of the rotating plate 7. The arrangement of servo motor 1, transmission rod 2, rotating rod 3, rotating plate 7, and rotating block 8 allows for rotation in front of the propeller, reducing the pressure of airflow on the propeller. After the servo motor 1 starts, it drives the rotating rod 3 to rotate via transmission rod 2. The rotating plate 7 and rotating block 8 rotate together with the rotating rod 3, creating a breaking-through effect in front of the propeller, improving the propeller's energy efficiency and reducing the pressure received by the propeller during rotation.

[0024] A protective shell 9 is provided on the surface of the servo motor 1. A mounting rod 10 is fixedly connected to one end of the protective shell 9. The protective shell 9 is fitted onto the surface of the servo motor 1 and connected to one end of the mounting rod 10 to fix and protect the servo motor 1.

[0025] One end of the mounting rod 10 is fixedly connected to a connecting block 11, and the connecting block 11 is internally threaded with a threaded rod 12. The entire device can be connected to the power supply device through the connecting block 11.

[0026] The threaded rod 12 has a threaded connection to a fixing nut 13. One side of the fixing nut 13 is fixedly connected to one side of the connecting block 11. The fixing nut 13, together with the threaded rod 12, can install the connecting block 11 on the power equipment.

[0027] A spiral block 14 is fixedly installed at one end of the surface of the mounting rod 10. One end of the spiral block 14 is fixedly connected to the surface of the protective shell 9. The spiral block 14 is fitted on the surface of the mounting rod 10 and the protective shell 9 and can rotate as the mounting rod 10 rotates.

[0028] Three rotating fan blocks 15 are fixedly installed on the surface of the spiral block 14. The rotating fan blocks 15 are installed on the spiral block 14 and rotate to generate airflow, which is then converted into power.

[0029] In this invention, the working steps of the device are as follows:

[0030] First step: After the servo motor 1 starts, it drives the rotating rod 3 to rotate through the transmission rod 2. The rotating plate 7 and the rotating block 8 rotate together with the rotating rod 3, creating a cutting effect in front of the propeller.

[0031] The second step: Remove the four bolts 6 on the connecting plate 5 to disassemble and replace the rotating plate 7. Unscrew the screw rod 4 to disassemble and replace the connecting plate 5.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel propeller pre-mounted energy-saving device, characterized in that, The device includes a servo motor, a transmission rod, a rotating rod, a connecting plate, and a rotating plate. The output end of the servo motor is splined to one end of the transmission rod, and the other end of the transmission rod is connected to one end of the rotating rod that rotates with the transmission rod. The end of the rotating rod away from the transmission rod has an internal thread. A through hole is opened at the center of the connecting plate. The connecting plate is connected to the rotating rod through the through hole and screwed to the internal thread on the rotating rod. The rotating plate is connected to the connecting plate, and a rotating block is fixed on the outer surface of the rotating plate.

2. The novel propeller pre-mounted energy-saving device according to claim 1, characterized in that, Multiple screw holes are provided on the connecting plate, and the multiple screw holes are located around the through hole. Multiple screw holes are provided on the inner side of the rotating plate. The rotating plate is screwed to the connecting plate by bolts passing through the screw holes.

3. A new propeller pre-blast energy device according to claim 1, characterized in that, A protective shell is fitted over the servo motor.

4. A novel propeller pre-blast energy device according to claim 3, characterized in that, The device also includes a mounting rod and a spiral block. One end of the mounting rod is connected to the end of the protective shell away from the transmission rod, and the other end of the mounting rod is indirectly connected to the power equipment. A spiral block is inserted through the end of the mounting rod near the protective shell. The inner side of the spiral block is fixedly connected to both the outer side of the protective shell and the outer side of the mounting rod. Multiple rotating fan blocks are evenly distributed along the axial direction on the outer side of the spiral block.

5. A novel propeller pre-mounted energy-saving device according to claim 4, characterized in that, A connecting block is provided at the end of the mounting rod away from the protective shell. Multiple screw holes are evenly distributed on the connecting block. The connecting block is connected to the power equipment through a threaded rod with screw holes and a fixing nut.

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