JPH0223020U - - Google Patents

Description

[Brief explanation of the drawing]

The drawings show an embodiment of the radial water level adjustment gate according to the invention, in which Fig. 1 is a schematic side view of the gate, Fig. 2 is a schematic plan view of Fig. 1, and Fig. 3 is a schematic plan view of Fig. 1. Figure 4A is a cross-sectional view of the main part of the gate lifting device, and Figure 4B is a schematic front view of Figure A.
A view in the direction of arrow B and FIG. 4C are schematic diagrams of the mechanism of the gate lifting device. Explanation of symbols, 1: Radial gate, 2: Waterway,
3: Door body, 3a: Mounting tool, 4: Arm, 5: Rotating shaft, 5a: Projection piece, 6: Bearing, 7: Gate load reduction device, 8: Float part, 9: Counterweight, 10: Weight arm , 10a: rotation axis,
10b: Bearing, 10c: Connecting rod, 11: Gate lifting device, 12: Weight, 13: Weight descending tower, 13
a: pulley, 13b: pulley, 14: weight suspension rope,
15: Gate pulling rope, 16: Weight control device, 1
6a: frame body, 17: drum, 17a: collar, 17
b: shaft, 17c: gear, 18: brake device, 1
8a: Brake band, 18b: Brake car, 1
8c: Cam clutch, 18d: Shaft, 18e: Gear, 18f: Handle, 19: Control float, 19
a: Float chamber, 19b: Entrance/exit, 19c: Elevating rod, 19d: Control rod.

Claims (1)

[Scope of utility model registration request] A radial gate is installed in the waterway, and a gate load reduction device is installed to reduce the upward moving load of the radial gate, and the holding state of the weight is released at a predetermined water level, and the weight of the released weight moves the radial gate above the water surface. A radial water level adjustment gate characterized by being equipped with a gate lifting device that moves the gate upward.