River gate device for hydraulic engineering

Abstract

The utility model relates to the technical field of riverway intercepting devices, and discloses a riverway sluice device for hydraulic engineering, which comprises a main body assembly, a lifting assembly arranged in the main body assembly, a filtering assembly arranged on one side of the lifting assembly, a buffering assembly arranged in the filtering assembly, and a pressing head is pressed to push a round block to downwards extrude a spring. When moving into the threaded rod, the spherical lock pin is inserted into a groove in the middle of the upper portion of the gate, a pressing head is not pressed any more, the supporting column moves upwards, and therefore the spherical lock pin moves outwards to just clamp the gate, replacement of a water gate lead screw and opening of the gate are facilitated, and stones impact an elastic net along with water flow to achieve the buffering effect; sediment and pollutants are deposited through filtering holes, a second motor drives a third fluted disc to be in transmission with transmission teeth, and therefore the collecting shell is driven to integrally move upwards to be separated from the water surface to remove intercepted objects, the gate is prevented from being impacted, and the pollution-free property of a downstream water source is also protected.

Description

Technical Field

[0001] The utility model relates to the technical field of river interception devices, and more specifically to a river sluice device used in water conservancy projects. Background Art

[0002] Water gate projects are an important part of my country's water conservancy construction and play an important role in agricultural irrigation, production and life. Water gate projects can change the ecological environment and bring many conveniences to people's lives.

[0003] Although the construction of sluice gates has met the human demand for regulating water resources to a certain extent, it has also brought about a series of environmental problems. First, the existence of sluice gates destroys the connectivity of natural water systems. This barrier hinders the flow of water, and pollutants accumulate in front of the sluice gates, making it difficult to diffuse and degrade with the water flow, thereby exacerbating the problem of water pollution. At the same time, when the water flow in the river carries a large amount of sediment, when the sluice gate is opened to release water, the impact force of the water flow will cause serious impact on the gate. This physical impact may not only cause damage to the gate structure, but may also cause larger-scale water safety accidents. Secondly, since the sluice gate is in an underwater working state for a long time, its lifting and lowering rods are easily damaged due to corrosion, wear and other reasons. The damage to these components will directly affect the normal opening and closing function of the sluice gate. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a river sluice device for water conservancy projects to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a river sluice device for water conservancy projects, comprising a main body component, a lifting component is arranged inside the main body component, a filter component is arranged on one side of the lifting component, a buffer component is arranged inside the filter component, the lifting component comprises a fixing part, a first waterproof shell, a first gear plate, a second gear plate, a threaded rod, a first motor, a gate, a spring, a limiting column, a round block, a pressing head, a protective block, a support column and a spherical lock pin, wherein the fixing part is fixedly connected to the upper end of the dam body, the upper end of the fixing part is fixedly connected to the first waterproof shell, the interior of the first waterproof shell is provided with a There is a first gear disc, which is meshed with the second gear disc, and the output end of the first motor is fixedly sleeved with the first gear disc. The threaded rod movably passes through the fixing piece and the first gear disc and passes through the upper end of the first waterproof shell to extend to the outside of the first waterproof shell. The threaded rod is fixedly connected to the gate through a spherical lock pin. The gate is horizontally arranged between the wall wing and the buffer block. A support column is provided inside the threaded rod. The spherical lock pin is movably arranged on both sides of the lower end of the support column. The support column is away from the threaded rod and the outside of the end is movably sleeved with a spring. The upper end of the support column is movably connected to the round block, and the upper end of the round block is fixedly connected to the pressing head.

[0006] Preferably, the filtering assembly includes a collecting shell, a filtering hole, a column, a transmission tooth, a third gear disc, a second motor, a base, a second waterproof shell and a sliding block, wherein the collecting shell is arranged inside the dam body, and a filtering hole is provided on the side of the collecting shell close to the gate. The left side of the collecting shell is fixedly connected to the column, and the other side of the column is fixedly connected to the transmission tooth. The third gear disc is engaged with the transmission tooth, and the output end of the second motor is fixedly sleeved on the third gear disc. The third gear disc is fixed to the upper end of the dam body through the base, and the second waterproof shell is fixedly connected to the outside of the base.

[0007] Preferably, the buffer assembly includes a triangular block, an obtuse-angle ring, an acute-angle ring, a movable shaft and an elastic net, wherein the triangular block is fixedly connected to the inner edge of the upper wall of the collection shell, the internal movability of the triangular block is connected to the obtuse-angle ring, and the obtuse-angle ring and the acute-angle ring are movably connected to form a circle through a movable shaft.

[0008] Preferably, the main body component includes a dam body, a buffer block, a Heiman and a wall wing, wherein the downstream section of the dam body is provided with a buffer block, one end of the buffer block is provided with a Heiman, and the upstream end of the dam body is provided with a wall wing.

[0009] Preferably, the lifting assembly includes a fixing part, a first waterproof shell, a first gear disc, a second gear disc, a threaded rod, a first motor, a gate, a spring, a limiting column, a round block, a pressing head, a protective block, a support column and a spherical locking pin, wherein the limiting column is fixedly clamped on the upper end of the threaded rod, and the upper end of the limiting column is fixedly connected to the protective block.

[0010] Technical effects and advantages of this utility model:

[0011] Pressing the pressing head pushes the round block downward to squeeze the spring. When the spherical lock pin moves to the inside of the threaded rod, it is inserted into the groove in the middle of the upper part of the gate. The pressing head is no longer pressed, and the support column moves up, so that the spherical lock pin moves outward to just jam the gate, which facilitates the replacement of the sluice gate extension and lowering rod. Open the gate, and the stones hit the elastic net with the water flow to act as a buffer. The sediment and pollutants are deposited through the filter holes. The second motor drives the third gear disc and the transmission gear to drive the collection shell as a whole to move out of the water surface to remove the intercepted objects, avoiding the gate from being hit and protecting the pollution-free nature of the downstream water source. After passing through the gate, the water flows to the buffer block and then flows through Haiman, which greatly buffers the energy of the water flow and protects the downstream riverbed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a schematic cross-sectional view of the overall structure of the present invention.

[0014] Figure 3 for Figure 2 Schematic diagram of the local structure.

[0015] Figure 4 It is a schematic cross-sectional view of the screw rod structure of the present invention.

[0016] Figure 5 for Figure 2 Schematic diagram of the structure at point A in the middle.

[0017] Figure 6 for Figure 2 Schematic diagram of the structure at point B in the middle.

[0018] Figure 7 for Figure 2 Schematic diagram of the structure at point C in the middle.

[0019] The accompanying drawings are marked as follows: 1. Main assembly; 101. Dam body; 102. Buffer block; 103. Hyman; 104. Wall wing; 2. Lifting assembly; 201. Fixing member; 202. First waterproof shell; 203. First gear disc; 204. Second gear disc; 205. Threaded rod; 206. First motor; 207. Gate; 208. Spring; 209. Limiting column; 210. Round block; 211. Pressing head; 212. Protective block ; 213, support column; 214, spherical locking pin; 3, filter assembly; 301, collection shell; 302, filter hole; 303, column; 304, transmission gear; 305, third gear disc; 306, second motor; 307, base; 308, second waterproof shell; 309, sliding block; 4, buffer assembly; 401, triangular block; 402, obtuse angle ring; 403, acute angle ring; 404, movable shaft; 405, elastic net. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely examples. The river sluice device for a water conservancy project involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] Reference Figure 1-7 The utility model provides a river sluice device for water conservancy projects, comprising a main body component 1, a lifting component 2 is arranged inside the main body component 1, a filter component 3 is arranged on one side of the lifting component 2, and a buffer component 4 is arranged inside the filter component 3;

[0022] like Figure 1 、 Figure 2 and Figure 3As shown, the main assembly 1 includes a dam body 101, a buffer block 102, a Heiman 103 and a wall wing 104. The buffer block 102 is provided at the downstream section of the dam body 101 to eliminate the energy of the water flow when the gate is opened. The Heiman 103 is provided at one end of the buffer block 102 to eliminate the residual energy of the water flow. The wall wing 104 is provided at the upstream end of the dam body 101 to improve soil erosion, retain soil, prevent scouring and prevent seepage.

[0023] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 6 As shown, the lifting assembly 2 includes a fixing part 201, a first waterproof shell 202, a first gear disc 203, a second gear disc 204, a threaded rod 205, a first motor 206, a gate 207, a spring 208, a limiting column 209, a round block 210, a pressing head 211, a protective block 212, a support column 213 and a spherical lock pin 214, wherein the fixing part 201 is fixedly connected to the upper end of the dam body 101, the upper end of the fixing part 201 is fixedly connected to the first waterproof shell 202, the first gear disc 203 is provided inside the first waterproof shell 202, the first gear disc 203 is meshed with the second gear disc 204, the output end of the first motor 206 is fixedly socketed with the first gear disc 203, the threaded rod 205 movably penetrates the fixing part 201 and the first gear disc 203 and penetrates the upper end of the first waterproof shell 202 to extend to the outside of the first waterproof shell 202, and the threaded rod 205 is fixedly connected to the gate through the spherical lock pin 214 The door 207 and the gate 207 are arranged horizontally between the wall wing 104 and the buffer block 102. A groove is provided in the middle of the upper end of the gate 207. A support column 213 is provided inside the threaded rod 205. A spherical lock pin 214 is movably provided on both sides of the lower end of the support column 213. The support column 213 is away from the end of the threaded rod 205 and the spring 208 is movably sleeved on the outside. The lower end of the support column 213 has a cavity of a certain size. The upper end of the support column 213 is movably connected to the round block 210. The upper end of the round block 210 is fixedly connected to the pressing head 211. The round block 210 and the pressing head 211 are both hollow bodies. The support column 213 can move inside the round block 210 and the pressing head 211. The limiting column 209 is fixedly clamped on the upper end of the threaded rod 205 to play a fixed limiting role. The upper end of the limiting column 209 is fixedly connected to the protective block 212. The protective block 212 can ensure that the round block 210 can move inside the limiting column 209.

[0024] like Figure 1 、 Figure 2 、 Figure 3 and Figure 7As shown, the filter assembly 3 includes a collection shell 301, a filter hole 302, a column 303, a transmission gear 304, a third gear disc 305, a second motor 306, a base 307, a second waterproof shell 308 and a sliding block 309, wherein the collection shell 301 is arranged inside the dam body 101, and the filter hole 302 is provided on the side of the collection shell 301 close to the gate 207. The left side of the collection shell 301 is fixedly connected to the column 303, and the other side of the column 303 is fixedly connected to the transmission gear 304. The third gear disc 305 is connected to the transmission gear 304. 304 are engaged, the output end of the second motor 306 is fixedly sleeved with the third gear disc 305, the third gear disc 305 is fixed to the upper end of the dam body 101 through the base 307, the second waterproof shell 308 is fixedly connected to the outside of the base 307, the second motor 306 and the third gear disc 305 are both arranged inside the second waterproof shell 308, the second waterproof shell 308 is provided with an opening in the vertical direction of the transmission gear 304 to facilitate the transmission of the transmission gear 304, and the sliding block 309 slides with the transmission gear 304 in the groove on the inner wall of the dam body 101;

[0025] like Figure 1 、 Figure 2 、 Figure 3 and Figure 5 As shown, the buffer assembly 4 includes a triangular block 401, an obtuse-angle ring 402, an acute-angle ring 403, a movable shaft 404 and an elastic net 405, wherein the triangular block 401 is fixedly connected to the inner edge of the upper wall of the collection shell 301, and the triangular block 401 is provided with four obtuse-angle rings 402 in the same vertical direction. The obtuse-angle ring 402 and the acute-angle ring 403 are movably connected to form a circle through the movable shaft 404, and the acute-angle ring 403 can be pushed open and closed around the acute-angle ring 403.

[0026] The working principle of this utility model:

[0027] Pressing the pressing head 211 pushes the round block 210 downward to squeeze the spring 208, thereby pushing the support column 213 to move downward, and the spherical lock pin 214 moves to the inside of the threaded rod 205. After the threaded rod 205 is inserted into the groove in the middle of the upper part of the gate 207, the pressing head 211 is no longer pressed, and the support column 213 moves upward, so that the spherical lock pin 214 moves outward to just block the gate 207. The upper half of the wall of the gate 207 is threaded, and the first motor 206 drives the second gear disc 204 to engage with the first gear disc 203. The gate 207 is driven to rise or fall as the first gear disc 203 engages. When the lifting rod is damaged, it is convenient to replace the sluice gate extension and lowering rod;

[0028] After the gate 207 is opened, the water flows with sand and gravel. When passing through the collection shell 301, the stones collide with the elastic net 405 with the water flow. Due to the elasticity of the elastic net 405, the impact of the stones is cushioned, and the sediment is deposited through the filter holes 302. The pollutants before the gate is opened are also intercepted after passing through the elastic net 405 and the filter holes 302, protecting the pollution-free downstream water source and preventing the gate 207 from being hit. After passing through the gate 207, the water flows to the buffer block 102 and then flows through the Haiman 103, greatly buffering the energy of the water flow and protecting the downstream riverbed. After the gate 207 is closed, the second motor 306 drives the third gear disc 305 to transmit the transmission gear 304, thereby driving the collection shell 301 to move up and out of the water surface as a whole, cleaning the pollutants and stones on the surface of the elastic net 405. The elastic net 405 is removed by pressing the sharp angle ring 403 to remove the accumulated sediment, making it convenient for the next opening of the gate.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0030] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0031] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A river sluice device for a water conservancy project, comprising a main assembly (1), characterized in that: The main body component (1) is provided with a lifting component (2) inside, a filter component (3) is provided on one side of the lifting component (2), a buffer component (4) is provided inside the filter component (3), and the lifting component (2) comprises a fixing member (201), a first waterproof shell (202), a first toothed disc (203), a second toothed disc (204), a threaded rod (205), a first motor (206), a gate (207), a spring (208), a limiting column (209), a round block (210), a pressing head (211), a protective block (212), a supporting column (213) and a spherical locking pin (214), wherein the fixing member (201) is fixedly connected to the upper end of the dam body (101), the upper end of the fixing member (201) is fixedly connected to the first waterproof shell (202), the first toothed disc (203) is provided inside the first waterproof shell (202), the first toothed disc (203) and the second toothed disc (204) are connected to each other. (204) are engaged, the output end of the first motor (206) is fixedly sleeved with the first gear disc (203), the threaded rod (205) movably passes through the fixing member (201) and the first gear disc (203) and passes through the upper end of the first waterproof shell (202) to extend to the outside of the first waterproof shell (202), the threaded rod (205) is fixedly connected to the gate (207) through the spherical lock pin (214), and the gate (207) is horizontally arranged on the wall wing (10 4) and the buffer block (102), a support column (213) is provided inside the threaded rod (205), the spherical lock pin (214) is movably provided on both sides of the lower end of the support column (213), the support column (213) is movably sleeved on the outside of one end away from the threaded rod (205) with a spring (208), the upper end of the support column (213) is movably connected to the round block (210), and the upper end of the round block (210) is fixedly connected to the pressing head (211).

2. A river sluice device for a water conservancy project according to claim 1, characterized in that: The filtering assembly (3) comprises a collecting shell (301), a filtering hole (302), a column (303), a transmission gear (304), a third gear disc (305), a second motor (306), a base (307), a second waterproof shell (308) and a sliding block (309), wherein the collecting shell (301) is arranged inside the dam body (101), a filtering hole (302) is provided on a side of the collecting shell (301) close to the gate (207), and the collecting shell ( The left side of the dam body (101) is fixedly connected to the column (303), the other side of the column (303) is fixedly connected to the transmission gear (304), the third gear disc (305) is meshed with the transmission gear (304), the output end of the second motor (306) is fixedly sleeved on the third gear disc (305), the third gear disc (305) is fixed to the upper end of the dam body (101) through the base (307), and the second waterproof shell (308) is fixedly connected to the outside of the base (307).

3. The river sluice device for a water conservancy project according to claim 1, characterized in that: The buffer assembly (4) comprises a triangular block (401), an obtuse-angled ring (402), an acute-angled ring (403), a movable shaft (404) and an elastic net (405), wherein the triangular block (401) is fixedly connected to the inner edge of the upper wall of the collection shell (301), the obtuse-angled ring (402) is movably connected inside the triangular block (401), and the obtuse-angled ring (402) and the acute-angled ring (403) are movably connected to form a circle via the movable shaft (404).

4. A river sluice device for a water conservancy project according to claim 1, characterized in that: The main body component (1) comprises a dam body (101), a buffer block (102), a Heiman (103) and a wall wing (104), wherein the downstream section of the dam body (101) is provided with a buffer block (102), one end of the buffer block (102) is provided with a Heiman (103), and the upstream end of the dam body (101) is provided with a wall wing (104).

5. The river sluice device for water conservancy projects according to claim 1, characterized in that: The lifting assembly (2) comprises a fixing member (201), a first waterproof shell (202), a first toothed disc (203), a second toothed disc (204), a threaded rod (205), a first motor (206), a gate (207), a spring (208), a limiting column (209), a round block (210), a pressing head (211), a protective block (212), a supporting column (213) and a spherical locking pin (214), wherein the limiting column (209) is fixedly clamped on the upper end of the threaded rod (205), and the upper end of the limiting column (209) is fixedly connected to the protective block (212).

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