JPH07310789A - Weight changer for dead weight rotated by centrifugal force - Google Patents

Abstract

PURPOSE:To change the weight of a moving dead weight during rotating at a high speed the center shaft of the dead weight on a guide frame fixed to the bottom of the vertical center shaft in a hollow disc. CONSTITUTION:Expandable water filling pipes 24, 24' are dipped into hollow dead weight containers 8, 8' in a disc to be rotated outside a center shaft 1. A collar 9 is attached to the bottom of the center shaft 1 and tied to the hollow dead weight containers 8, 8' with a wire 11. When water release ports 20, 20' are closed to gradually pour water from water filling ports 23, 23' during rotating the dead weight containers 8, 8', water passes through the water filling pipes 24, 24' and stays in the dead weight containers 8, 8' and then a spindle becomes heavier. when the water release ports 20, 20' are open to release water, the spindle becomes lighter. As the weight of the dead weight can be adjusted during rotation by filling or releasing water, the rotating speed can be adjusted, the initial rotation can be smoother by changing the weight which is also gradually changeable and a heavier dead weight can be used.

Description

Detailed Description of the Invention

[0001]

[Industrial application] The centrifugal force of the weight is used to reduce the load.

[0002]

2. Description of the Related Art The weight is solid and the weight of the weight cannot be changed during rotation.

[0003]

If the weight of the weight is freely changed during the rotation, the most efficient centrifugal rotation can be selected.

[0004]

[Means for Solving the Problem] Distance from the central axis of the weight,
The contents of the weight are liquid, quicksand, and small spheres whose centrifugal force changes depending on the rotation speed and weight. Increase or decrease the content of the weight, and inject or release the content from one place near the central axis.

[0005]

EXAMPLE An expandable water injection pipe (24, 24 ') is attached to a hollow weight container (8, 8') in a disk (24, 2).
4 ') is designed to rotate outside the central axis. A collar (9) is attached to the bottom of the central shaft (1) (9) and a hollow weight container (8,
8 ') is connected with a wire (11) or the like, and a water discharge port (2
0, 20 ') is closed and water is gradually poured from the water inlet (23, 23') while the weight container is rotating, the water passes through the inlet pipe (24, 24 ') (8, 8'). The accumulated weight becomes heavy inside. If (20, 20 ') is opened and water is discharged, the weight becomes lighter.

[0006]

Since the weight of the weight can be adjusted during rotation by injecting or discharging water, the rotation speed can be adjusted. By changing the weight, the initial movement of rotation is light and the weight of the weight is gradually changed. This allows you to use a heavier weight. In the event of a sudden disaster or failure, water can be released and the weight can be lightened to minimize the rotation, and repairs can also be performed. It can be put in again through the water inlet if necessary. Also, the weight is only a container, which is convenient when carrying it lightly. The heavier the weight, the more the centrifugal force is applied to the wire (11), so that the weight applied to the conductive frame is reduced by adjusting the rotation speed, and thus a large weight can be used.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the device.

FIG. 2 is a vertical sectional view of the device.

[Explanation of symbols]

 1 central axis 3 disk 4,4 'upper floor 5,5' lower floor 6,6 'guiding frame 8,8' weight (weight) 9,9 'collar (collar) 11,11' weight fixed to the central axis Connection with tsuba (wire etc.) 13 Bottom of disk (grounding or connection with other central axis) 16 17 Lower tip of central axis 20, 20 'Water discharge port 21, 21' Air vent 22, 22 'Water discharge groove 23 , 23 'Water inlet (fixed to the upper floor) 24, 24' Water inlet pipe 25 Water suction pipe 26, 26 'Water discharge storage tank 27 Water drainage port (outlet port)

Claims (1)

[Claims] 1. A weight (8, 8 ') is placed on a guide frame (6, 6') fixed to the bottom of a vertical center axis (1) in a hollow disk, and the center axis (1) is rotated at high speed. And (8,8 ') move outward due to centrifugal force. A device that changes the weight of this moving weight during rotation.