Fixing the hydraufic system of the dam waterproofing furnace

Abstract

The fixed structure of such a dam spillway sluice gate hydraulic device introduces vibration dampers to minimize vibration of the hydraulic device caused by the high pressure of the spillway sluice gate.

Description

Technology Field

[0001] The present invention relates to a hydraulic device for opening and closing a sluice gate of a dam spillway in the field of water resources. The sluice gate of the spillway is subjected to high pressure, and since the hydraulic device generates vibration at this time, a vibration damping device is introduced to minimize this. Background Technology

[0002] Since the sluice gates of a dam's spillway are subjected to high pressure, the robust fixation of the hydraulic device regulating the discharge is necessary for the smooth management of the dam's spillway. However, because the hydraulic device is fixed to a concrete structure, it generates vibration. It is necessary to reduce the vibration of the hydraulic device caused by the pressure of the sluice gate. Cited Reference: Published Invention 10-2025-0089850 (2015.08.05) The problem to be solved

[0003] Accordingly, the vibration of the hydraulic device controlling the sluice gate of the dam spillway is minimized to reduce the vibration of the hydraulic device caused by the pressure of the sluice gate. means of solving the problem

[0004] To this end, vibration dampeners are introduced when fixing the hydraulic device to minimize vibrations caused by high pressure. These dampeners consist of a damping section, a fixing section, and a connecting section, designed to contract and expand. Effects of the invention

[0005] In this way, vibrations in the hydraulic system are minimized by the contraction and expansion of the vibration dampener, making it easier to control the sluice gate. Brief explanation of the drawing

[0006] FIG. 1 is a schematic diagram showing an embodiment of the present invention. Specific details for implementing the invention

[0007] In this way, a vibration damping device is introduced in the fixing of the hydraulic device for opening and closing the sluice gate of the dam. This vibration damping device (20) is composed of an upper vibration damping part (21), an upper fixing part (22), a left fixing part (23), a left vibration damping part (24), and a lower connecting part (25).

[0008] The upper anti-vibration part (21) forms a horizontal plane and a horizontal plane with a narrow downward slope on both sides, and the lower anti-vibration part (21') forms a horizontal plane and a horizontal plane with a narrow upward slope on both sides, and the upper fixing part (22) forms a horizontal plane on both sides and a horizontal plane with a narrow downward slope on the inside, and the lower fixing part (22) forms a horizontal plane on both sides and a horizontal plane with a narrow upward slope on the inside, and the left fixing part (23) forms a horizontal plane on both sides, a horizontal plane with a narrow left slope, a horizontal plane, and a vertical plane and a horizontal plane on the inside, and the right fixing part (23') forms a horizontal plane on both sides, a horizontal plane with a narrow right slope, a horizontal plane, a vertical plane, and a horizontal plane, and the left anti-vibration part (24) is fastened between the left anti-vibration plate and the right anti-vibration plate with a spring, a bolt, and a nut, and the right anti-vibration part (24') is fastened between the right anti-vibration plate and the left anti-vibration plate with a spring, a bolt, and a nut, and the lower connecting part (25) forms a horizontal plane with a groove and a vertical plane, and the upper The connecting part (25') is a vibration damper (20) that includes a horizontal surface and a vertical surface with grooves.

[0009] The connection is made by connecting the fixed tube (27') and the vibration damping tube (27'') to the bolt (27), connecting the lower vibration damping part (21') and the lower fixed part (22') with a bearing attached to the inclined surface to the vibration damping plate (27''), connecting the lower connecting part (25) with the bolt (26) attached to the left, connecting the spring and the upper connecting part (25') with the bolt (26') attached to the right, and connecting the upper fixed part (22) and the upper vibration damping part (21) with a bearing attached to the inclined surface with a nut, and then connecting the bolt (27) exposed to the fixed tube (27') with a nut, and connecting the left fixed part (23) between the horizontal surface of the upper fixed part (22) and the horizontal surface of the lower fixed part (22'), and connecting the right vibration damping plate of the left vibration damping part (24) with a nut to the bolt (26) exposed to the left fixed part (23), and then connecting the left vibration damping plate and the right vibration damping plate of the left vibration damping part (24) with a gap between them. The present invention relates to a fixing structure of a hydraulic device for a dam spillway gate, wherein a spring is connected to both sides and fastened with a bolt and nut, a right fixing part (23') is connected between the horizontal plane of the upper fixing part (22) and the horizontal plane of the lower fixing part (22') on the right side, and a left vibration plate of the right vibration part (24') is fastened with a nut to a bolt (26') exposed to the right fixing part (23'), and springs are connected to both sides of the right vibration plate with a bolt and nut, with the left vibration plate of the right vibration part (24') spaced apart from the right vibration plate and fastened with a bolt and nut. In this structure, the lower fixing part (22') of the vibration device (20) is connected to the left side, and a hydraulic device (c) is connected to the upper fixing part (22) of the left vibration part (24) on the bottom of the spillway of the dam (w).

[0010] The vibration damping device of the fixed structure of the hydraulic device of the dam spillway is connected by a vibration damping part, a fixed part, and a connecting part. This vibration damping part is fixed to the bottom or both sides of the hydraulic device of the sluice gate to minimize vibrations caused by the high pressure of the sluice gate. Explanation of the symbols

[0011] d sluice gate c hydraulic device w dam 20 vibration damper

Claims

Claim 1 A fixed tube (27') and a vibration damping tube (27'') are connected to a bolt (27), and a lower fixing part (22') with a bearing attached to an inclined surface and a lower vibration damping part (21') are connected to the vibration damping tube (27''), and a lower connecting part (25) with a bolt (26) connected to the left and a spring and a bolt (26') connected to the right and an upper connecting part (25') with a bearing attached to an inclined surface and an upper fixing part (22) are connected with a nut, and a nut is fastened to the bolt (27) exposed through the fixed tube (27'). A left fixing part (23) is connected between the horizontal surface of the upper fixing part (22) and the horizontal surface of the lower fixing part (22'), and the right vibration damping plate of the left vibration damping part (24) is fastened with a nut to the bolt (26) exposed through the left fixing part (23), and a spring is connected between the left vibration damping plate and both sides with a gap between the right vibration damping plate of the left vibration damping part (24). A fixing structure of a hydraulic device for a dam spillway gate, wherein a right fixing part (23') is connected between the horizontal plane of the upper fixing part (22) and the horizontal plane of the lower fixing part (22') on the right side, and the left vibration plate of the right vibration isolation part (24') is fastened with a nut to a bolt (26') exposed to the right fixing part (23'), and springs are connected to both sides of the right vibration isolation plate with a gap between them, wherein the lower fixing part (22') of the vibration isolation part (20) is connected to the left side and the left vibration isolation part (24) is connected to the upper fixing part (22) of the dam spillway gate, and a hydraulic device (c) is connected to the lower fixing part (22') of the vibration isolation part (20) on the left side and to the upper fixing part (22).

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