Water conservancy gate anti-blocking device
By designing an anti-blockage device for water gates, the silt is gradually removed using the power of water flow, solving the problem of silt blockage of water gates and ensuring smooth drainage.
Patent Information
- Application Number
- CN202520603801.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-01
AI Technical Summary
Hydraulic gates are easily clogged by silt in rivers with high sediment content, especially when closed, where silt deposition is severe and affects the normal operation of drainage channels.
A hydraulic gate anti-clogging device was designed, including a horizontal extension pipe of the hydraulic gate, a top vertical extension pipe, a side sludge discharge pipe and a connecting plate. Through the cooperation of these components, the sludge is gradually discharged by the power of water flow, thus avoiding sludge accumulation.
This effectively prevented the sluice gates from being blocked by silt, ensured the smooth flow of drainage channels, reduced silt accumulation, and maintained the normal working condition of the sluice gates.
Smart Images
Figure CN223951723U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to water conservancy gate technical field, concretely relates to a water conservancy gate anti -blocking device. BACKGROUND
[0002] Water conservancy dam will install water conservancy gate in drainage passage to control the opening and closing of drainage passage, and the water conservancy gate is arranged in the river with high silt content, when water flows through the gate, silt is easy to deposit at the gate, and when the gate is closed, due to the large water area in front of the gate, the water flow velocity is obviously reduced, the silt accumulation problem is more prominent, and the silt is more likely to deposit, forming a silt accumulation at the gate, if the silt amount blocked at the gate is small, the silt can be impacted and discharged under the action of water pressure, if the silt accumulation amount is large, the water pressure cannot discharge the blocked silt, which will cause the gate to be blocked, and affect the drainage of the drainage passage. SUMMARY
[0003] The utility model provides a water conservancy gate anti -blocking device can on the basis of keeping the drainage smooth, gradually discharging the silt gathered around the water conservancy gate to avoid large amount of silt accumulation.
[0004] The utility model provides the following technical scheme: a water conservancy gate anti -blocking device, including water conservancy gate body, water conservancy gate body one side fixedly connected with water conservancy gate horizontal extension pipeline, water conservancy gate horizontal extension pipeline end fixedly connected with top vertical extension pipeline, water conservancy gate horizontal extension pipeline one side fixedly connected with side silt discharge pipe, water conservancy gate horizontal extension pipeline with The fixedly connected between side silt discharge pipe has the connecting plate, be opened in a plurality of silt scouring holes on the connecting plate, the plug -in valve is inserted in the connecting plate.
[0005] Further, the top vertical extension pipeline top end fixedly connected with U -shaped inlet pipe, U -shaped inlet pipe opening faces downward.
[0006] Further, the side silt discharge pipe one end fixedly connected with the closed gate.
[0007] Further, the plug -in valve top end fixedly connected with connecting rod, the connecting rod top end is installed with drive adjusting mechanism.
[0008] Further, the connecting plate inner wall fixedly connected with sealing gasket, the plug -in valve is pasted with sealing gasket.
[0009] Further, the water conservancy gate horizontal extension pipeline with The side silt discharge pipe bottom end is installed with support frame, and the bottom end of the support frame is fixedly connected with the fixed rod.
[0010] Further, the connecting part of the connecting plate and the water conservancy gate horizontal extension pipeline is close to the water conservancy gate body.
[0011] The beneficial effect of the utility model is: the water inlet suction position of the water conservancy gate body is extended to the upper side of the dam away from the silt accumulation position by the cooperation of the water conservancy gate horizontal extension pipeline and the top vertical extension pipeline, so that the water conservancy gate body can not be blocked by silt and flow smoothly, and further, the cooperation of the side silt discharge pipe, the connecting plate and the silt flushing hole can gradually discharge the silt gathered around on the basis of keeping the water conservancy gate body and the water conservancy gate horizontal extension pipeline flowing smoothly, so as to avoid the accumulation of a large amount of silt.
[0012] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a structural schematic view of the utility model;
[0014] Figure 2 It is a structural schematic view of the water conservancy gate horizontal extension pipeline;
[0015] Figure 3 It is a top view of the utility model;
[0016] Figure 4 It is Figure 1 It is an enlarged view of A part.
[0017] The following is recorded: 1, water conservancy gate body; 2, water conservancy gate horizontal extension pipeline; 21, top vertical extension pipeline; 22, U-shaped water inlet pipe; 3, side silt discharge pipe; 31, closed gate; 4, connecting plate; 41, silt flushing hole; 42, plug-in valve; 43, connecting rod; 44, drive adjusting mechanism; 45, sealing gasket; 5, support frame; 51, fixed rod. DETAILED DESCRIPTION
[0018] The principles and characteristics of the utility model are described below in combination with the drawings, and the examples are only used to explain the utility model and not to limit the scope of the utility model.
[0019] Please refer to Figures 1-4 The utility model provides the following technical scheme: a water conservancy gate anti-blocking device, including water conservancy gate body 1, water conservancy gate body 1 one side fixedly connected with water conservancy gate horizontal extension pipeline 2, water conservancy gate horizontal extension pipeline 2 end fixedly connected with top vertical extension pipeline 21, water conservancy gate horizontal extension pipeline 2 one side fixedly connected with side silt discharge pipe 3, water conservancy gate horizontal extension pipeline 2 and side silt discharge pipe 3 between fixedly connected with connecting plate 4, connecting plate 4 on open with several silt flushing holes 41, connecting plate 4 in plug-in with plug-in valve 42.
[0020] In the embodiment, the water gate body 1 is installed at the dam, the water gate horizontal extension pipe 2 is installed at one end of the water gate body 1 on the inner side of the dam, the water gate horizontal extension pipe 2 extends away from the dam, the top vertical extension pipe 21 extends upward, when it is necessary to discharge the water in the dam, first, the water gate body 1 is opened, the water in the dam enters the top vertical extension pipe 21 through the U-shaped water inlet pipe 22, and then flows out through the water gate horizontal extension pipe 2 and the water gate body 1, the water inlet suction position of the water gate body 1 is extended upward away from the dam by cooperation of the water gate horizontal extension pipe 2 and the top vertical extension pipe 21, so that the water inlet suction position is effectively away from the silt accumulation position, the silt is difficult to enter the U-shaped water inlet pipe 22, and then the water gate body 1 can flow smoothly without being blocked by silt, after the water gate body 1 keeps flowing smoothly, the staff opens the side silt discharge pipe 3, pulls the plug valve 42 upward, and keeps the silt flushing hole 41 in the normal state, when the amount of silt accumulated in the side silt discharge pipe 3 is large, the silt cannot be directly discharged under water pressure, the high-speed water flow in the water gate horizontal extension pipe 2 continuously flushes the silt flushing hole 41, and the silt in the side silt discharge pipe 3 is gradually discharged into the water gate horizontal extension pipe 2 through the silt flushing hole 41 under the water body flushing and pressure extrusion, the silt is gradually flushed and discharged by the water flow in the water gate horizontal extension pipe 2, when the amount of silt accumulated in the side silt discharge pipe 3 is small, the silt in the side silt discharge pipe 3 is directly impacted and discharged outward under the water pressure in the dam, in the use process, the flow of silt is limited by the aperture of the silt flushing hole 41, the amount of silt entering the water gate horizontal extension pipe 2 through the silt flushing hole 41 cannot cause the water gate horizontal extension pipe 2 to be blocked, and the side silt discharge pipe 3, the connecting plate 4 and the silt flushing hole 41 can gradually discharge the silt accumulated around on the basis of keeping the water gate body 1 and the water gate horizontal extension pipe 2 flowing smoothly, so as to avoid a large amount of silt accumulation, in the actual installation process, the lengths of the water gate horizontal extension pipe 2 and the top vertical extension pipe 21 are adjusted according to actual needs, so that the U-shaped water inlet pipe 22 can keep a sufficient distance from the silt accumulated on the inner side of the dam.
[0021] The top end of the top vertical extension pipe 21 is fixedly connected with the U-shaped water inlet pipe 22, and the U-shaped water inlet pipe 22 is open downward; the opening direction of the top vertical extension pipe 21 can be changed by arranging the U-shaped water inlet pipe 22, so as to avoid that the impurities sinking downward in the water directly enter the water gate horizontal extension pipe 2, and to avoid that the impurities cause the water gate body 1 and the water gate horizontal extension pipe 2 to be blocked.
[0022] One end of the side silt discharge pipe 3 is fixedly connected with the closed gate 31; the discharge port of the side silt discharge pipe 3 can be blocked by arranging the closed gate 31.
[0023] The plug-in valve 42 is fixedly connected with a connecting rod 43 at the top end, and a driving adjusting mechanism 44 is installed at the top end of the connecting rod 43. The connecting rod 43 can be connected with the driving adjusting mechanism 44, the driving adjusting mechanism 44 can lift the connecting rod 43 to lift the plug-in valve 42, and the driving adjusting mechanism 44 can be composed of an outer threaded sleeve and an inner screw rod. The outer threaded sleeve is fixedly connected with the dam, and the inner screw rod is fixedly connected with the connecting rod 43. When the staff rotates the inner screw rod, the screw rod moves relative to the threaded sleeve, thereby adjusting the relative movement between the plug-in valve 42 and the connecting plate 4.
[0024] The connecting plate 4 is fixedly connected with a sealing gasket 45 on the inner wall, and the plug-in valve 42 is attached to the sealing gasket 45. The sealing gasket 45 can be used to seal the connection between the plug-in valve 42 and the connecting plate 4, improve the sealing effect of the silt flushing hole 41, and prevent the silt in the side silt discharge pipe 3 from entering the water conservancy gate horizontal extension pipe 2 when there is no water flow in the water conservancy gate horizontal extension pipe 2, causing the water conservancy gate horizontal extension pipe 2 to be blocked.
[0025] The water conservancy gate horizontal extension pipe 2 and the side silt discharge pipe 3 are installed with a support frame 5 at the bottom end, and the support frame 5 is fixedly connected with a fixed rod 51 at the bottom end. The support frame 5 can support and limit the water conservancy gate horizontal extension pipe 2 and the side silt discharge pipe 3. In actual installation, the support frame 5 can be welded and fixed with the water conservancy gate horizontal extension pipe 2 and the side silt discharge pipe 3, and the fixed rod 51 is inserted into the concrete structure at the bottom end of the dam to support and fix the support frame 5.
[0026] The connecting plate 4 is connected with the water conservancy gate horizontal extension pipe 2 near the water conservancy gate body 1. The connecting plate 4 is close to the water conservancy gate body 1, so that when the water in the water conservancy gate horizontal extension pipe 2 flushes the silt in the side silt discharge pipe 3, the amount of residual silt in the side silt discharge pipe 3 is less, so that the residual silt can be discharged through the side silt discharge pipe 3 under the action of water pressure.
[0027] The working principle and use process of the utility model are as follows: the water conservancy gate horizontal extension pipeline 2 is installed at one end of the water conservancy gate body 1 located inside the dam, the water conservancy gate horizontal extension pipeline 2 extends away from the dam, the top vertical extension pipeline 21 extends upwards, when it is needed to discharge the water body inside the dam, first, the water conservancy gate body 1 is opened, the water body inside the dam enters the top vertical extension pipeline 21 through the U-shaped water inlet pipe 22, and then flows outwards through the water conservancy gate horizontal extension pipeline 2 and the water conservancy gate body 1, the water inlet suction position of the water conservancy gate body 1 is extended upwards away from the dam by the cooperation of the water conservancy gate horizontal extension pipeline 2 and the top vertical extension pipeline 21, so that the silt accumulation position is effectively far away, the silt is difficult to enter the U-shaped water inlet pipe 22, and then the water conservancy gate body 1 can not be blocked by the silt and flow smoothly, after the water conservancy gate body 1 keeps flowing smoothly, the staff opens the side silt discharge pipe 3, pulls the plug-in valve 42 upwards, and keeps the silt flushing hole 41 in the normal state, when the silt accumulation in the side silt discharge pipe 3 is large, so that the silt cannot be directly discharged under water pressure, the water body in the water conservancy gate horizontal extension pipeline 2 continuously flushes the silt flushing hole 41, the silt in the side silt discharge pipe 3 is flushed and gradually enters the water conservancy gate horizontal extension pipeline 2 under the pressure extrusion, the silt is gradually flushed and discharged by the water body flowing in the water conservancy gate horizontal extension pipeline 2, when the silt accumulation in the side silt discharge pipe 3 is small, the silt in the side silt discharge pipe 3 is directly impacted and discharged outwards under the water pressure in the dam, in the use process, the flow of silt is limited by the aperture of the silt flushing hole 41, and the amount of silt entering the water conservancy gate horizontal extension pipeline 2 through the silt flushing hole 41 will not cause the water conservancy gate horizontal extension pipeline 2 to be blocked.
[0028] The above only describes the preferred embodiments of the utility model and is not used to limit the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A device for preventing clogging of a water sluice gate, comprising a water sluice gate body (1), characterized in that: The water conservancy gate body (1) one side fixedly connected with water conservancy gate horizontal extension pipeline (2), water conservancy gate horizontal extension pipeline (2) end fixedly connected with top vertical extension pipeline (21), water conservancy gate horizontal extension pipeline (2) one side fixedly connected with side sludge discharge pipe (3), water conservancy gate horizontal extension pipeline (2) and side sludge discharge pipe (3) between fixedly connected with connecting plate (4), connecting plate (4) on open with several sludge flushing hole (41), connecting plate (4) insert with plug-in valve (42) in.
2. The anti-clogging device for water gate according to claim 1, characterized in that: The top vertical extension pipeline (21) top fixedly connected with U-shaped water inlet pipe (22), the U-shaped water inlet pipe (22) opening faces downward.
3. The anti-clogging device for water gate according to claim 1, characterized in that: The side sludge discharge pipe (3) one end fixedly connected with the closed gate (31).
4. The anti-clogging device for water gate according to claim 1, characterized in that: The plug-in valve (42) top fixedly connected with connecting rod (43), the connecting rod (43) top mounted with drive adjusting mechanism (44).
5. The anti-clogging device for water gate according to claim 1, characterized in that: The connecting plate (4) inner wall fixedly connected with sealing gasket (45), the plug-in valve (42) and the sealing gasket (45) fit.
6. The anti-clogging device for water gate according to claim 1, characterized in that: The water conservancy gate horizontal extension pipeline (2) and the side sludge discharge pipe (3) bottom end mounted with support frame (5), the support frame (5) bottom fixedly connected with fixed rod (51).
7. The anti-clogging device for water gate according to claim 1, characterized in that: The connecting plate (4) and the water conservancy gate horizontal extension pipeline (2) connection part is close to the water conservancy gate body (1).