Down-the-hole gate
A gate and down-the-hole technology, applied in the field of gates, can solve the problems of reducing the life of the submerged-hole curved gate, the gap between the curved gate and the gate pier, and the reduction of the blocking effect, so as to improve the life, reduce wear, The effect of improving stability
Active Publication Date: 2022-01-07
山东水总有限公司
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Problems solved by technology
[0004] In the process of implementing the present application, the inventor found that there are at least the following problems in this technology: In order to reduce the water exposure from between the arc-shaped gate and the gate pier, the arc-shaped gate and the gate pier are kept in a state of conflict. When releasing water, When the arc-shaped gate rotates, a certain amount of friction will be formed between the arc-shaped gate and the gate pier when it rotates. After a long time, there will be a gap between the arc-shaped gate and the gate pier, resulting in the blockage of water The effect is reduced, thereby reducing the life of the down-the-hole arc gate
Method used
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[0035] The following is attached Figure 1-7 The application is described in further detail.
[0036] The embodiment of the present application discloses a down-the-hole gate.
[0037] refer to figure 1 , the submersible gate includes a gate pier 11, the upper end of the gate pier 11 is fixedly connected with a parapet 12, and the parapet 12 and the bottom of the gate pier 11 form a gate; the gate pier 11 is provided with an adjustment device 2, and the adjustment device 2 is provided with a support arm 13, An arc-shaped gate 14 is fixedly connected to the support arm 13 , and the arc-shaped gate 14 seals the gate; the gate pier 11 is provided with an adjusting member 15 hinged to the support arm 13 .
[0038] The adjusting member 15 is a third hydraulic cylinder, the third hydraulic cylinder is hinged on the gate pier 11 , and the cylinder body of the third hydraulic cylinder is connected with the support arm 13 .
[0039] refer to figure 2 and image 3 , the adjusting de...
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The invention relates to a down-the-hole gate. The down-the-hole gate comprises a gate pier, a breast wall, a supporting arm, an arc-shaped gate plate and an adjusting piece; the breast wall is arranged at the upper end of the gate pier; a gate opening is formed between the breast wall and the gate pier; the arc-shaped gate plate is arranged on the support arm; the gate opening is sealed by the arc-shaped gate plate; the gate further comprises an adjusting device; the adjusting device comprises a fixed arm, a connecting arm and an adjusting mechanism; the fixed arm is arranged on the gate pier; the connecting arm slides on the fixed arm; the supporting arm is arranged on the connecting arm; the adjusting mechanism is arranged on the fixed arm and is connected with the connecting arm; and the adjusting piece is arranged on the gate pier and is connected with the supporting arm. The down-the-hole gate has the effect that the service life of the down-the-hole gate is prolonged.
Description
technical field [0001] The present application relates to the technical field of gates, in particular to a down-the-hole gate. Background technique [0002] The gate is used to close and open the control facility of the discharge (discharging) channel. An important part of hydraulic structures, it can be used to intercept water flow, control water level, regulate flow, discharge sediment and floating objects, etc. [0003] At present, the Chinese patent with the authorized notification number CN211113519U discloses a submersible arc-shaped gate anti-vibration structure, which includes a gate pier and an arc-shaped gate hinged with the gate pier. The upper end of the arc-shaped gate is connected by a top water stop. There is a parapet, and the lower end of the arc-shaped gate is connected to the bottom of the gate through the bottom water stop. There is a ventilation pipe at the bottom of the parapet, and the ventilation tube passes through the parapet vertically upwards and...
Claims
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Login to View More IPC IPC(8): E02B7/40
CPCE02B7/40Y02E10/20
Inventor 贾兆国苗元亮邵继铎王红雷
Owner 山东水总有限公司