Device for converting gravitational potential energy and magnetic energy into kinetic energy

Abstract

The invention discloses a device for converting gravitational potential energy and magnetic energy into kinetic energy, and belongs to the technical field of devices for converting gravitational potential energy into kinetic energy. The device comprises a disc and a magnetic frame, the disc is vertically and rotatably arranged, and at least four connecting rods are uniformly arranged on the disc. The connecting rod is provided with a first end and a second end which are opposite, the first end is arranged on the disc, the second end protrudes out of the outer circumferential face of the disc, and the included angle between the connecting line of the second end and the circle center of the disc and the connecting rod is an acute angle. And the second end is connected with the gravity piece. The magnetic frame is arranged around the disc, a gap exists between the gravity part and the magnetic frame, and the magnetic frame generates repulsive force or attractive force on the gravity part. The gravity part is matched with the magnetic frame, so that the power-on amount is reduced, and the heating value of the motor is reduced. In addition, the magnetic frame and the disc are designed in an open mode, the heat dissipation performance is good, and the motor is prevented from being overheated.

Description

Technical Field

[0001] The present invention relates to the technical field of devices for converting gravitational potential energy into kinetic energy, and in particular to a device for converting gravitational potential energy and magnetic energy into kinetic energy. Background Art

[0002] The motor is also called an electric motor. It is a device that converts electrical energy into mechanical energy. It uses an energized coil to generate a rotating magnetic field and acts on the rotor to form a magnetic and electrodynamic rotating torque. Motors are divided into DC motors and AC motors according to the power supply used. Most motors in the power system are AC motors, which can be synchronous motors or asynchronous motors. The motor is mainly composed of a stator and a rotor. The direction of the force movement of the energized wire in the magnetic field is related to the direction of the current and the direction of the magnetic flux lines. The working principle of the motor is that the magnetic field acts on the force of the current to make the motor rotate.

[0003] Existing motors need to be powered on all the time to achieve continuous output of mechanical energy, which results in large power consumption and long-term power supply will cause the motor to heat up. Summary of the invention

[0004] In view of the above-mentioned shortcomings, the present invention provides a device for converting gravitational potential energy and magnetic energy into kinetic energy, which overcomes the problem of motor heating.

[0005] The present invention protects a device for converting gravitational potential energy and magnetic energy into kinetic energy, the device comprising a disk and a magnetic frame, the disk being vertically and rotatably arranged, and at least four connecting rods being evenly arranged on the disk; The connecting rod has a first end and a second end opposite to each other, the first end is arranged on the disk, the second end protrudes from the outer circumference of the disk, and the angle between the connecting rod and the line connecting the second end and the center of the disk is an acute angle; The second end is connected to the gravity member; The magnetic frame is arranged around the disk, there is a gap between the gravity piece and the magnetic frame, and the magnetic frame generates a repulsive force or an attractive force on the gravity piece.

[0006] Furthermore, the acute angle is between 10° and 20°.

[0007] Furthermore, the gravity member includes a roller and a bearing, the roller is connected to the second end through the bearing, and the bearing is arranged in the roller; the roller is a permanent magnet.

[0008] Furthermore, the disc includes a disc body, a rotating shaft and a torsion spring, the first end is connected to the disc body via the rotating shaft, the connecting rod is rotatably connected to the rotating shaft, and the torsion spring provides elastic force for the connecting rod.

[0009] Furthermore, the magnetic frame includes a first magnetic region, and the first magnetic region is arranged below the disk.

[0010] Furthermore, the first magnetic region also includes a first permanent magnet.

[0011] Furthermore, the magnetic frame includes a second magnetic region, and the second magnetic region is arranged obliquely above the disk.

[0012] Furthermore, the second magnetic region also includes a second permanent magnet.

[0013] Furthermore, it also includes a brake disc, which is coaxially arranged with the circular disc, and the circular disc and the brake disc are connected via a transmission shaft.

[0014] Beneficial effects: The present invention sets a gravity piece. The gravity piece at a high position has a large gravitational potential energy, and its downward movement can drive the disc to rotate; the gravity piece at a low position can also drive the disc to rotate due to the repulsive force or attractive force of the magnetic frame. The present invention cooperates the gravity piece with the magnetic frame to reduce the amount of current flow and the heat generated by the motor. In addition, the magnetic frame and the disc are open designs, and their own heat dissipation is good, which prevents the motor from overheating. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] in: Figure 1 It is a schematic diagram of the overall structure of a device for converting gravitational potential energy and magnetic energy into kinetic energy at one angle in one embodiment of the present invention; Figure 2 for Figure 1 A partial enlarged view of the Figure 3 It is a front view of the present invention; Figure 4 It is a schematic diagram of the overall structure of the device for converting gravitational potential energy and magnetic energy into kinetic energy from another angle in one embodiment of the present invention; As shown in the figure, 1. disc; 11. disc body; 12. rotating shaft; 13. torsion spring; 2. connecting rod; 3. gravity member; 31. bearing; 32. roller; 4. first electromagnet; 5. first permanent magnet; 6. second permanent magnet; 7. second electromagnet; 8. brake disc; 9. transmission shaft. DETAILED DESCRIPTION

[0017] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] Gravitational potential energy is the energy that an object has due to the action of gravity. The gravitational potential energy of an object at a point in space is equal to the work done by gravity when the object moves from that point to a reference point (i.e., a specific horizontal plane). Gravitational potential energy is a green energy source that can be converted into kinetic energy for use. The present invention provides a device for converting gravitational potential energy and magnetic energy into kinetic energy.

[0019] refer to Figure 1~Figure 4 The present invention protects a device for converting gravitational potential energy and magnetic energy into kinetic energy. The device comprises a disc 1 and a magnetic frame. The disc 1 is rotatably arranged, and at least four connecting rods 2 are evenly arranged on the disc 1.

[0020] The connecting rod 2 has a first end and a second end opposite to each other, the first end is arranged on the disk 1, the second end protrudes from the outer circumference of the disk 1, and the angle between the connecting line of the second end and the center of the disk 1 and the connecting rod 2 is an acute angle. The second end is connected to the gravity member 3.

[0021] The magnetic frame is arranged around the disc 1, and there is a gap between the gravity member 3 and the magnetic frame. Different positions of the magnetic frame can generate a repulsive force or an attractive force on the gravity member 3. The magnetic frame is arranged around the disc 1 and can effectively repel or attract the gravity member 3.

[0022] The present invention sets a gravity piece 3. The gravity piece 3 at a high position has a large gravitational potential energy, and its downward movement can drive the disc 1 to rotate; the gravity piece 3 at a low position can also drive the disc 1 to rotate due to the repulsive force or attractive force of the magnetic frame. The present invention cooperates the gravity piece 3 with the magnetic frame to reduce the amount of current flow and the heat generated by the motor. In addition, the magnetic frame and the disc 1 are open designs, and their own heat dissipation is good, which prevents the motor from overheating.

[0023] refer to Figure 3 In a specific embodiment, the acute angle is 10°~20°. Taking the gravity member 3 at the bottom of the figure as an example, the repulsive force exerted by the magnetic frame on the gravity member 3 is in the direction of the second end and the center of the disk. Since there is a connecting rod 2, and the angle between the second end and the center of the disk and the connecting rod 2 is 10°~20°, the repulsive force can be converted into the direction of the connecting rod 2 at this angle, so as to push the disk 1 to rotate clockwise. The optimal acute angle is 15°.

[0024] refer to Figure 2In a specific embodiment, the gravity member 3 includes a roller 32 and a bearing 31. The roller 32 is connected to the second end through the bearing 31. The bearing 31 is arranged in the roller 32. The roller 32 is a permanent magnet. The connecting rod 2 in this embodiment is composed of two identical connecting rod bodies. The two connecting rod bodies are respectively arranged on two sides of the disc 1. The outer ends of the two connecting rod bodies are connected by a connecting rod. The connecting rod is sleeved with a bearing 31.

[0025] In this embodiment, the roller 32 is set as a permanent magnet, so that the gravity member itself has magnetism and can cooperate with the magnetic frame. The inner wall of the roller 32 is opposite to the outer wall in magnetism, that is, the inner wall of the roller 32 is the N pole and the outer wall is the S pole; or the inner wall of the roller 32 is the S pole and the outer wall is the N pole. The bearing 31 is preferably a one-way bearing, and the rotation direction of the bearing 31 is opposite to the rotation direction of the disc 1. For example, when the disc 1 rotates clockwise, the roller 32 rotates counterclockwise, the purpose is to assist in increasing the rotation of the disc 1.

[0026] refer to Figure 1 or Figure 3 In a specific embodiment, the disk 1 includes a disk body 11, a rotating shaft 12 and a torsion spring 13. The first end is connected to the disk body 11 through the rotating shaft 12. The connecting rod 2 can rotate around the axis of the rotating shaft 12. The torsion spring 13 gives elastic force to the connecting rod 2. The rotating shaft 12 in this embodiment is arranged perpendicular to the disk body 11, and the two ends of the rotating shaft 12 are respectively connected to the inner end of the connecting rod body (the end close to the center of the disk body 11), so that the connecting rod body or the connecting rod 2 can be easily rotated. The connecting rod 2 is connected to the disk 1 with a torsion spring 13 and a limit block, and cannot swing greatly.

[0027] In this embodiment, a torsion spring 13 is provided to limit the connecting rod 2, and the direction of the force applied to the second end of the connecting rod 2 is the same as the direction of rotation of the disk 1. Therefore, when the movement direction of the second end is opposite to the movement direction of the disk 1, the torsion spring 13 can return the second end to its original position. Figure 3 Taking the gravity piece 3 on the right side as an example, the disk 1 moves clockwise, and the magnetic frame below gives the gravity piece 3 a repulsive force, which causes the gravity piece 3 to drive the second end to swing slightly counterclockwise, and at this time the torsion spring 13 can reset the second end. The advantage of this arrangement is that the gravity piece 3 can smoothly enter the magnetic frame, which is conducive to the rotation of the disk 1.

[0028] refer to Figure 3 In a specific embodiment, the magnetic frame includes a first magnetic region, the first magnetic region is arranged below the disk 1, and the first magnetic region includes a first electromagnet 4. Figure 3Take the gravity member 3 on the right side of the middle as an example. In this embodiment, the inner wall of the drum 32 is an S pole and the outer wall is an N pole. In this embodiment, an arc-shaped first electromagnet 4 is set. When the gravity member 3 is not close to the first electromagnet 4, the first electromagnet 4 is not energized. The gravity member 3 is a permanent magnet. The gravity member 3 will attract the first electromagnet 4, and the gravity member 3 drives the disc 1 to rotate. When the gravity member 3 is about to approach the first electromagnet 4, the first electromagnet 4 is energized so that the inner magnetic pole of the first electromagnet 4 is the S pole and the outer magnetic pole of the N pole is the S pole. The repulsive force of the first electromagnet 4 on the gravity member 3 further drives the disc 1 to rotate. When the gravity member 3 is far away from the first electromagnet 4, the first electromagnet 4 can be powered off to save energy.

[0029] refer to Figure 3 In a specific embodiment, the first magnetic region further includes an arc-shaped first permanent magnet 5. The inner magnetic pole of the first permanent magnet 5 is the same as the outer magnetic pole of the drum 32. The first permanent magnet 5 and the first electromagnet 4 are combined to form a semicircular first magnetic region. In this embodiment, the first permanent magnet 5 can provide a repulsive force to the gravity member 3, increase the rotation of the disk 1, and the first permanent magnet 5 does not need to be powered, which effectively prevents the motor from overheating.

[0030] refer to Figure 3 In a specific embodiment, the magnetic frame includes a second magnetic region, and there is a certain distance between the second magnetic region and the first magnetic region. The second magnetic region is arranged obliquely above the disk 1, and the second magnetic region includes an arc-shaped second electromagnet 7. In this embodiment, after the second electromagnet 7 is energized, the inner magnetic pole is the same as the outer magnetic pole of the drum 32. Figure 3 Taking the gravity member 3 on the left side as an example, when the second electromagnet 7 is not powered on, the gravity member 3 is attracted to move upward, so that the gravity member 3 drives the disk 1 to rotate. When the gravity member 3 approaches the second electromagnet 7, the second electromagnet 7 is powered on to repel the gravity member 3, further increasing the rotation of the disk 1. When the gravity member 3 is away from the second electromagnet 7, the second electromagnet 7 is powered off.

[0031] refer to Figure 3 In a specific embodiment, the second magnetic region further includes an arc-shaped second permanent magnet 6. The magnetic poles inside the second permanent magnet 6 in this embodiment are opposite to the magnetic poles on the outer wall of the drum 32, which can attract the second permanent magnet 6 to move upward and drive the disc 1 to rotate.

[0032] refer to Figure 4 In a specific embodiment, it further includes a brake disc 8, which is coaxially arranged with the disc 1, and the disc 1 and the brake disc 8 are connected through a transmission shaft 9. The brake disc 8 is used for braking the disc 1. The transmission shaft 9 is used for outputting power. The above disclosure is only a preferred embodiment of the present invention, which certainly cannot be used to limit the scope of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope of the present invention.

Claims

1. A device for converting gravitational potential energy and magnetic energy into kinetic energy, characterized in that: It comprises a disc (1) and a magnetic frame, the disc (1) being arranged vertically and rotatably, and at least four connecting rods (2) being evenly arranged on the disc (1); The connecting rod (2) has a first end and a second end opposite to each other, the first end being arranged on the disk (1), the second end protruding from the outer circumferential surface of the disk (1), and the angle between the line connecting the second end and the center of the disk (1) and the connecting rod (2) is an acute angle; The second end is connected to the gravity member (3); The magnetic frame is arranged around the disc (1), a gap exists between the gravity piece (3) and the magnetic frame, and the magnetic frame generates a repulsive force or an attractive force on the gravity piece (3).

2. The device for converting gravitational potential energy and magnetic energy into kinetic energy according to claim 1, characterized in that: The acute angle is between 10° and 20°.

3. The device for converting gravitational potential energy and magnetic energy into kinetic energy according to claim 1, characterized in that: The gravity member (3) comprises a roller (32) and a bearing (31), the roller (32) being connected to the second end via the bearing (31), and the bearing (31) being arranged inside the roller (32); The roller (32) is a permanent magnet.

4. The device for converting gravitational potential energy and magnetic energy into kinetic energy according to claim 1, characterized in that: The disk (1) comprises a disk body (11), a rotating shaft (12) and a torsion spring (13); the first end is connected to the disk body (11) via the rotating shaft (12); the connecting rod (2) is rotationally connected to the rotating shaft (12); and the torsion spring (13) provides elastic force for the connecting rod (2).

5. The device for converting gravitational potential energy and magnetic energy into kinetic energy according to claim 1, characterized in that: The magnetic frame comprises a first magnetic region, and the first magnetic region is arranged below the disk (1).

6. The device for converting gravitational potential energy and magnetic energy into kinetic energy according to claim 5, characterized in that: The first magnetic region also includes a first permanent magnet (5).

7. The device for converting gravitational potential energy and magnetic energy into kinetic energy according to claim 1, characterized in that: The magnetic frame comprises a second magnetic region, and the second magnetic region is arranged obliquely above the disk (1).

8. The device for converting gravitational potential energy and magnetic energy into kinetic energy according to claim 7, characterized in that: The second magnetic region also includes a second permanent magnet (6).

9. The device for converting gravitational potential energy and magnetic energy into kinetic energy according to claim 1, characterized in that: It also comprises a brake disc (8), wherein the brake disc (8) is coaxially arranged with the circular disc (1), and the circular disc (1) and the brake disc (8) are connected via a transmission shaft (9).

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