A slope protection and flood control device for water conservancy projects

Through the modularly designed slope protection and flood control device, the slope protection guard plate and partition door are automatically adjusted by water level changes, the existing devices cannot respond quickly to water level changes, and the automatic blocking and support of the river channel is achieved, which improves the flood control effect.

CN119980949BActive Publication Date: 2025-07-08西安国信物联技术有限公司
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Patent Information

Application Number
CN202510475801.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2025-07-08
Estimated Expiration
2045-04-16

AI Technical Summary

Technical Problem

The existing slope protection and flood control devices cannot respond quickly to water level changes and cannot block the river channel when the water level is too high, resulting in poor flood control results.

Method used

The modularly designed slope protection and flood control device includes a blocking mechanism and a support mechanism. The positions of slope protection panels and partition doors are automatically adjusted through water level changes to achieve automatic blocking and support of the river.

Benefits of technology

The slope protection module is flexible to adapt to different river lengths. When the water level is too high, the slope protection panel will automatically rise and block the river channel, preventing the expansion of flood disasters and providing additional support when strong water flow impacts.

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Abstract

The present invention discloses a slope protection and flood control device for water conservancy projects, belonging to the technical field of slope protection and flood control. It includes a main body mechanism for slope protection and flood control, which is composed of a number of slope protection modules. There are two blocking mechanisms for blocking the river channel arranged on the main body mechanism, and a support mechanism for assisting in supporting the partition door is arranged on the blocking mechanism; the main body mechanism set in the present invention is composed of multiple slope protection modules. Through modular setting, it can be applied to river channels of different lengths and is convenient to use; the lifting plate assembly set in the present invention can automatically raise the slope protection board when the river water level is too high to prevent floods from crossing the slope and causing disasters; the blocking mechanism set in the present invention will automatically cut off the river channel when the water level is too high to prevent the expansion of disasters, and when the water flow impact is strong, the support mechanism will be automatically triggered to assist in supporting the partition door.
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Description

Technical Field

[0001] The invention relates to the technical field of slope protection and flood prevention, and in particular to a slope protection and flood prevention device for a water conservancy project. Background Art

[0002] Flood prevention devices are mainly used to prevent disasters caused by sudden water level increases due to floods, rainstorms or typhoons. Flood prevention devices are divided into many types. Among them, flood prevention devices used in slope protection are usually large-scale multi-module devices. Because they need to stand for a long time and work less frequently, electrical control structures and additional power are rarely used to ensure the life of the device. Slope protection and flood prevention devices are usually installed on both sides of the river. When a flood occurs, the floods on both sides of the river are blocked to achieve the purpose of flood prevention. The slope protection and flood prevention devices in the prior art are usually unable to quickly respond to water level changes, and are unable to block the river when the water level is too high. Summary of the invention

[0003] In view of the above technical problems, the technical solution adopted by the present invention is as follows: a water conservancy project slope protection and flood prevention device, comprising a main body mechanism for slope protection and flood prevention, the main body mechanism is composed of a plurality of slope protection modules, the slope protection module comprises a slope protection, the main body mechanism is provided with two blocking mechanisms for blocking a river channel, the blocking mechanism comprises a bottom slide seat, a partition door is slidably mounted on the bottom slide seat, the bottom slide seat is fixedly mounted with the slope protection of the slope protection modules on both sides, the blocking mechanism is provided with a support mechanism for auxiliary support of the partition door, the support mechanism comprises a thrust plate;

[0004] The slope protection module includes a toggle wheel rotatably installed in the slope protection, and docking gears are fixedly installed on the toggle wheels of the slope protection modules on both sides. The slope protection consists of three sections of slope surfaces, and three groups of water inlet troughs are arranged on the slope protection, with heights increasing successively. A drainage outlet is arranged on the slope protection, and the drainage outlet is connected to an external drainage pipe. A lifting plate assembly is arranged on the slope protection.

[0005] Furthermore, the slope protection module also includes a number of raised blocks arranged on the slope protection, a water outlet trough is arranged in the slope protection, the water outlet trough is connected to the drain outlet, a lower water inlet chamber and an upper water inlet chamber are arranged in the slope protection, the lower water inlet chamber is connected to the water outlet trough, the upper water inlet chamber is connected to the water outlet trough, the water inlet trough located at the highest point is connected to the drain outlet, and the other two water inlet troughs are connected to the lower water inlet chamber.

[0006] Furthermore, the lifting plate assembly includes a vertical pole fixedly installed in the slope protection, a floating plate is slidably installed on the vertical pole, a plurality of holes are arranged on the floating plate, the floating plate is located in the upper water inlet cavity, and one end of the pull rope is fixedly installed on the floating plate.

[0007] Furthermore, an upper wheel shaft is fixedly installed inside the slope protection. A lower roller and an upper roller are rotatably installed inside the slope protection. An output wheel is fixedly installed on the lower roller. A pulling belt is wound around the upper roller and the output wheel. A slope protection plate is slidably installed on the slope protection. The slope protection plate is rotatably installed with the pulling belt. A pulling wheel is rotatably installed on the upper wheel shaft. A volute spring is arranged between the pulling wheel and the upper wheel shaft. A driving gear is fixedly installed on the pulling wheel. The other end of the pulling rope is fixedly installed with the pulling wheel. The driving gear drives the lower roller to rotate through an amplifying force assembly. The amplifying force assembly is composed of several sets of gear transmissions and belt transmissions. By driving large gears to rotate with several small gears, the transmission ratio is increased, the rotation speed is reduced, and the torque is increased to improve the rotational force of the lower roller.

[0008] Furthermore, several docking fork blocks are slidably installed on the slope protection plate. A docking spring is arranged between the docking fork block and the slope protection plate. A clamping block is slidably installed on the slope protection plate. A docking spring is arranged between the clamping block and the slope protection plate. The docking fork blocks of two adjacent slope protection modules cooperate with each other.

[0009] The flood control devices are respectively arranged on both sides of the river channel. The influence of the waves is buffered by several raised blocks on the slope protection. When the water level reaches the uppermost water inlet groove, water flows into the upper water inlet cavity through the water inlet groove. As the water level in the upper water inlet cavity rises, the floating plate will be driven to rise. The area of the water inlet groove is larger than that of the drain outlet. If a small amount of water enters the lower water inlet cavity or the upper water inlet cavity through the water inlet groove due to the waves, the water will be discharged through the drain outlet. When the water surface is higher than the uppermost water inlet groove, a large amount of water enters the upper water inlet cavity. At this time, the water inflow is greater than the water outflow, driving the floating plate to rise. The pulling rope drives the pulling wheel and the driving gear to rotate. The volute spring is twisted. The lower roller is driven to rotate through the amplifying force assembly. During the process from the driving gear to the lower roller, small gears drive large gears to rotate. By reducing the rotation speed and increasing the torque, the rotational force of the lower roller is increased. The lower roller drives the output wheel to rotate, and thus the slope protection plate is driven to rise through the pulling belt. When the docking fork block is inside the slope protection, the docking spring is in a compressed state. When the slope protection plate rises to the highest point, the docking spring pops out completely, causing the docking fork block and the clamping block to move outwards. The clamping block prevents the slope protection plate from falling, keeping the slope protection plate in an extended state. At this time, the adjacent slope protection plates are closed through the docking spring and the clamping block. If the liquid level has dropped before the slope protection plate rises to the highest point, the slope protection plate will fall back to its original position under the action of its own gravity and the springback of the volute spring. The docking fork block is retracted into the slope protection plate through the cooperation of the slope surface and the slope protection, and the docking spring is compressed.

[0010] Furthermore, the blocking mechanism includes a partition rack fixedly installed on the partition door. The partition rack meshes with the docking gear. A roller is rotatably installed below the partition door. The roller rolls inside the bottom sliding seat. A partition spring is arranged between the partition door and the bottom sliding seat. A rear plate is slidably installed on the partition door. A push plate spring is arranged between the rear plate and the partition door. A thrust plate is fixedly installed on the rear plate. A blocking rod is fixedly installed on the rear plate.

[0011] Furthermore, a push rod is rotatably mounted on the bottom slide, and a push rod spring is arranged between the push rod and the bottom slide. When the partition door has not completely slid out, the push rod is located below the partition door, and the push rod spring is in a compressed state.

[0012] When water enters the lower water inlet chamber through the two water inlet grooves under the slope protection, it will drive the toggle wheel and the docking gear to rotate. The higher the water level, the faster the rotation speed of the toggle wheel and the docking gear. The tooth type of the docking gear is interval missing teeth. The docking gear drives the partition rack and the partition door to slide along the bottom slide, and the partition spring is stretched. At normal water level, that is, when only a small amount of water enters the slope protection from the bottom and middle water inlet grooves, the partition door will only move a small distance. When the water level is too high, that is, when the potential energy of the water is too large, water enters the lower water inlet chamber through the bottom and middle water inlet grooves, pushing the toggle wheel and the docking gear to rotate rapidly, and the partition door will move to the outermost side to cut off the river channel. At this time, the partition door completely leaves the top of the push rod, and the originally compressed push rod spring rebounds, driving the push rod to rise. At this time, the push rod supports the partition door, so that the partition spring cannot drive the partition door to rebound, and the partition spring remains stretched.

[0013] Furthermore, the supporting mechanism includes an outer rotating rod rotatably mounted on the partition door, a push-out spring fixedly mounted on the outer rotating rod, the push-out spring being located between the outer rotating rod and the partition door, an outer sliding rod slidably mounted inside the outer rotating rod, an inner sliding rod slidably mounted inside the outer sliding rod, an anchor pin slidably mounted inside the inner sliding rod, a pop-up spring being arranged between the anchor pin and the outer rotating rod, and in an initial state, the pop-up spring is in a compressed state.

[0014] After the river channel is cut off, when the impact force of the upstream water is too large, the thrust plate, the rear plate and the blocking rod will be pushed to slide along the partition door, and the blocking rod will release the restriction on the outer rotating rod, and the push-out spring will rebound, and the pop-up spring will rebound at the same time. The pop-up spring will shoot out the anchor nails, and the anchor nails slide along the inner sliding rod, the inner sliding rod slides along the outer sliding rod, and the outer sliding rod slides along the outer rotating rod. After the anchor nails are popped out, they will penetrate into the river channel to provide auxiliary support for the partition door.

[0015] Compared with the prior art, the present invention has the following beneficial effects: (1) the main body mechanism provided by the present invention is composed of a plurality of slope protection modules, which can be applied to rivers of different lengths through modular arrangement and is easy to use; (2) the lifting plate assembly provided by the present invention can automatically raise the slope protection plate when the water level in the river is too high to prevent floods from flowing over the slope protection and causing disasters; (3) the blocking mechanism provided by the present invention will automatically cut off the river when the water level is too high to prevent the disaster from expanding, and when the water flow impact is strong, the supporting mechanism will be automatically triggered to provide auxiliary support for the partition door. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 The main structure of the present invention is shown in FIG. Figure 1 .

[0018] Figure 3 The main structure of the present invention is shown in FIG. Figure 2 .

[0019] Figure 4 The schematic diagram of the slope protection module structure of the present invention is shown in FIG. Figure 1 .

[0020] Figure 5 The schematic diagram of the slope protection module structure of the present invention is shown in FIG. Figure 2 .

[0021] Figure 6 The blocking mechanism structure of the present invention is shown in FIG. Figure 1 .

[0022] Figure 7 The blocking mechanism structure of the present invention is shown in FIG. Figure 2 .

[0023] Figure 8 The blocking mechanism structure of the present invention is shown in FIG. Figure 3 .

[0024] Figure 9 The supporting structure of the present invention is shown in FIG. Figure 1 .

[0025] Figure 10 The supporting structure of the present invention is shown in FIG. Figure 2 .

[0026] Figure 11 The supporting structure of the present invention is shown in FIG. Figure 3

[0027] Figure numbers: 101-slope protection; 102-slope protection plate; 103-protrusion block; 104-docking fork block; 105-docking spring; 106-block; 107-shift wheel; 108-docking gear; 109-floating plate; 110-pole; 111-pull rope; 112-water outlet; 113-drain outlet; 114-lower water inlet cavity; 115-upper water inlet cavity; 116-pull wheel; 117-upper wheel shaft; 118-volute spring; 119-upper roller; 120-lower roller; 121 - output wheel; 122- pulling belt; 123- water inlet trough; 124- driving gear; 201- bottom slide seat; 202- partition door; 203- partition rack; 204- partition spring; 205- push rod; 206- push rod spring; 207- roller; 208- rear plate; 209- push plate spring; 210- blocking rod; 301- thrust plate; 302- outer rotating rod; 303- ejection spring; 304- outer sliding rod; 305- inner sliding rod; 306- anchor nail; 307- pop-up spring. DETAILED DESCRIPTION

[0028] The specific implementation of the present invention will be further described below in conjunction with the accompanying drawings.

[0029] Example: Reference Figures 1 - 10 A water conservancy project slope protection and flood prevention device, comprising a main body mechanism for slope protection and flood prevention, the main body mechanism is composed of a plurality of slope protection modules, the slope protection module includes a slope protection 101, the main body mechanism is provided with two blocking mechanisms for blocking a river channel, the blocking mechanism includes a bottom slide 201, a partition door 202 is slidably mounted on the bottom slide 201, the bottom slide 201 is fixedly mounted with the slope protection 101 of the slope protection module on both sides, the blocking mechanism is provided with a support mechanism for auxiliary support of the partition door 202, the support mechanism includes a thrust plate 301;

[0030] The slope protection module includes a toggle wheel 107 rotatably installed in the slope protection 101, and a docking gear 108 is fixedly installed on the toggle wheel 107 of the slope protection modules on both sides. The slope protection 101 is composed of three sections of slope surfaces. Three groups of water inlet grooves 123 are arranged on the slope protection 101, and the heights increase successively. A drainage outlet 113 is arranged on the slope protection 101, and the drainage outlet 113 is connected to an external drainage pipe. A lifting plate assembly is arranged on the slope protection 101.

[0031] like Figures 2 - 4 As shown, the slope protection module also includes a plurality of raised blocks 103 arranged on the slope protection 101, a water outlet trough 112 is arranged in the slope protection 101, and the water outlet trough 112 is connected to the drain outlet 113. A lower water inlet chamber 114 and an upper water inlet chamber 115 are arranged in the slope protection 101, the lower water inlet chamber 114 is connected to the water outlet trough 112, the upper water inlet chamber 115 is connected to the water outlet trough 112, the water inlet trough 123 located at the highest point is connected to the drain outlet 113, and the other two water inlet troughs 123 are connected to the lower water inlet chamber 114.

[0032] like Figures 2 - 4 As shown, the lifting plate assembly includes a vertical pole 110 fixedly installed in the slope protection 101, a floating plate 109 is slidably installed on the vertical pole 110, a plurality of holes are provided on the floating plate 109, the floating plate 109 is located in the upper water inlet cavity 115, and one end of a pull rope 111 is fixedly installed on the floating plate 109.

[0033] like Figures 2 - 4As shown, an upper wheel shaft 117 is fixedly installed inside the slope protection 101. A lower roller 120 and an upper roller 119 are rotatably installed inside the slope protection 101. An output wheel 121 is fixedly installed on the lower roller 120. A pulling belt 122 is wound around the outer sides of the upper roller 119 and the output wheel 121. A slope protection plate 102 is slidably installed on the slope protection 101. The slope protection plate 102 is rotatably installed with the pulling belt 122. A pulling wheel 116 is rotatably installed on the upper wheel shaft 117. A volute spring 118 is arranged between the pulling wheel 116 and the upper wheel shaft 117. A driving gear 124 is fixedly installed on the pulling wheel 116. The other end of the pull rope 111 is fixedly installed with the pulling wheel 116. The driving gear 124 drives the lower roller 120 to rotate through an increasing force assembly. The increasing force assembly is composed of several sets of gear transmissions and belt transmissions. By driving large gears with several sets of small gears, the transmission ratio is increased, the rotational speed is reduced, and the torque is increased to improve the rotational force of the lower roller 120.

[0034] As Figures 2 - 4 As shown, a number of docking fork blocks 104 are slidably installed on the slope protection plate 102. A docking spring 105 is arranged between the docking fork blocks 104 and the slope protection plate 102. A clamping block 106 is slidably installed on the slope protection plate 102. A docking spring 105 is arranged between the clamping block 106 and the slope protection plate 102. The docking fork blocks 104 of two adjacent slope protection modules cooperate with each other.

[0035] The flood control devices are respectively arranged on both sides of the river channel. The impact of the waves is buffered by a number of raised blocks 103 on the slope protection 101. When the water level reaches the uppermost water inlet trough 123, water flows into the upper water inlet cavity 115 through the water inlet trough 123. As the water level in the upper water inlet cavity 115 rises, it will drive the floating plate 109 to rise. The area of the water inlet trough 123 is larger than that of the drain outlet 113. If a small amount of water enters the lower water inlet cavity 114 or the upper water inlet cavity 115 through the water inlet trough 123 due to the waves, the water will be discharged through the drain outlet 113. When the water surface is higher than the uppermost water inlet trough 123, a large amount of water enters the upper water inlet cavity 115. At this time, the water inflow is greater than the water outflow, driving the floating plate 109 to rise. The pulling rope 111 drives the pulling wheel 116 and the driving gear 124 to rotate, and the volute spring 118 is twisted. The lower roller 120 is driven to rotate through the force increasing component. During the process from the driving gear 124 to the lower roller 120, small teeth drive large teeth to rotate, increasing the torque by reducing the speed and increasing the rotational force of the lower roller 120. The lower roller 120 drives the output wheel 121 to rotate, and thus drives the slope protection plate 102 to rise through the pulling belt 122. When the docking fork block 104 is located in the slope protection 101, the docking spring 105 is in a compressed state. When the slope protection plate 102 rises to the highest point, the docking spring 105 pops out completely, causing the docking fork block 104 and the locking block 106 to move outwards, preventing the slope protection plate 102 from falling through the locking block 106, so that the slope protection plate 102 remains in the extended state. At this time, the adjacent slope protection plates 102 are closed through the docking spring 105 and the locking block 106. If the liquid level has dropped before the slope protection plate 102 rises to the highest point, the slope protection plate 102 will fall back to its original position under the action of its own gravity and the rebound of the volute spring 118. The docking fork block 104 is retracted into the slope protection plate 102 through the cooperation of the slope surface and the slope protection 101, and the docking spring 105 is compressed.

[0036] As Figures 5 - 7 shown, the blocking mechanism includes a partition rack 203 fixedly installed on the partition door 202. The partition rack 203 meshes with the docking gear 108. A roller 207 is rotatably installed below the partition door 202, and the roller 207 rolls in the bottom sliding seat 201. A partition spring 204 is arranged between the partition door 202 and the bottom sliding seat 201. A rear plate 208 is slidably installed on the partition door 202, and a push plate spring 209 is arranged between the rear plate 208 and the partition door 202. A thrust plate 301 is fixedly installed on the rear plate 208, and a blocking rod 210 is fixedly installed on the rear plate 208.

[0037] As Figures 5 - 7 shown, a resisting rod 205 is rotatably installed on the bottom sliding seat 201, and a resisting rod spring 206 is arranged between the resisting rod 205 and the bottom sliding seat 201. When the partition door 202 is not fully slid out, the resisting rod 205 is located below the partition door 202, and the resisting rod spring 206 is in a compressed state.

[0038] When water enters the interior of the lower water inlet chamber 114 through the two water inlet grooves 123 below the slope protection 101, it will drive the toggle wheel 107 and the docking gear 108 to rotate. The higher the water level, the faster the toggle wheel 107 and the docking gear 108 rotate. The tooth profile of the docking gear 108 is an intermittent missing tooth. The docking gear 108 drives the partition rack 203 and the partition door 202 to slide along the bottom slide base 201, and the partition spring 204 is stretched. At the normal water level, that is, when only a small amount of water enters the slope protection 101 from the bottommost and middle water inlet grooves 123, the partition door 202 will only move a small distance. When the water level is too high, that is, when the potential energy of the water is too large, the water enters the lower water inlet chamber 114 through the bottommost and middle water inlet grooves 123, pushing the toggle wheel 107 and the docking gear 108 to rotate rapidly. The partition door 202 will move to the outermost side, cutting off the river channel. At this time, the partition door 202 completely leaves above the abutting rod 205, and the originally compressed abutting rod spring 206 rebounds, driving the abutting rod 205 to rise. At this time, the abutting rod 205 abuts against the partition door 202, preventing the partition spring 204 from driving the partition door 202 to rebound, and the partition spring 204 remains in a stretched state.

[0039] As Figures 8 - 10 shown, the support mechanism includes an outer rotating rod 302 rotatably installed on the partition door 202. A push spring 303 is fixedly installed on the outer rotating rod 302. The push spring 303 is located between the outer rotating rod 302 and the partition door 202. An outer sliding rod 304 is slidably installed in the outer rotating rod 302. An inner sliding rod 305 is slidably installed in the outer sliding rod 304. An anchor pin 306 is slidably installed in the inner sliding rod 305. A pop-up spring 307 is arranged between the anchor pin 306 and the outer rotating rod 302. In the initial state, the pop-up spring 307 is in a compressed state.

[0040] After the river channel is cut off, when the impact force of the upstream water is too large, it will push the thrust plate 301, the rear plate 208 and the blocking rod 210 to slide along the partition door 202. The blocking rod 210 releases the restriction on the outer rotating rod 302, the push spring 303 rebounds, and at the same time the pop-up spring 307 rebounds. The pop-up spring 307 shoots out the anchor pin 306. The anchor pin 306 slides along the inner sliding rod 305. The inner sliding rod 305 slides along the outer sliding rod 304. The outer sliding rod 304 slides along the outer rotating rod 302. After the anchor pin 306 pops out, it pierces into the interior of the river channel to provide auxiliary support for the partition door 202.

[0041] The working principle of a flood control device for a hydraulic engineering slope protection disclosed by the present invention is as follows: The flood control devices are respectively arranged on both sides of the river channel. The impact of the tide is buffered by a number of protruding blocks 103 on the slope protection 101. When the water level reaches the uppermost water inlet groove 123, water flows into the upper water inlet cavity 115 through the water inlet groove 123. As the water level in the upper water inlet cavity 115 rises, it will drive the floating plate 109 to rise. The area of the water inlet groove 123 is larger than the area of the drain port 113. If a small amount of water enters the lower water inlet cavity 114 or the upper water inlet cavity 115 through the water inlet groove 123 due to the tide, the water will be discharged through the drain port 113. When the water surface is higher than the uppermost water inlet groove 123, a large amount of water enters the upper water inlet cavity 115. At this time, the water inflow is greater than the water outflow, driving the floating plate 109 to rise. The pull rope 111 drives the pulling wheel 116 and the driving gear 124 to rotate, and the volute spring 118 is twisted. The lower roller 120 is driven to rotate through the force increasing component. During the process of being transmitted from the driving gear 124 to the lower roller 120, it is always the small gear driving the large gear to rotate, increasing the torque by reducing the speed and increasing the rotational force of the lower roller 120. The lower roller 120 drives the output wheel 121 to rotate, and thus drives the slope protection board 102 to rise through the pulling belt 122. When the docking fork block 104 is located in the slope protection 101, the docking spring 105 is in a compressed state. When the slope protection board 102 rises to the highest point, the docking spring 105 pops out completely, causing the docking fork block 104 and the clamping block 106 to move outwards, preventing the slope protection board 102 from falling through the clamping block 106, and keeping the slope protection board 102 in an extended state. At this time, the adjacent slope protection boards 102 are closed through the docking spring 105 and the clamping block 106. If the liquid level has dropped before the slope protection board 102 rises to the highest point, the slope protection board 102 will fall back to its original position under the action of its own gravity and the rebound of the volute spring 118. The docking fork block 104 is retracted into the slope protection board 102 through the cooperation of the slope surface and the slope protection 101, and the docking spring 105 is compressed.When water enters the lower water inlet chamber 114 through the two water inlet grooves 123 below the slope protection 101, it will drive the toggle wheel 107 and the docking gear 108 to rotate. The higher the water level, the faster the rotation speed of the toggle wheel 107 and the docking gear 108. The tooth type of the docking gear 108 is an interval missing tooth. The docking gear 108 drives the partition rack 203 and the partition door 202 to slide along the bottom slide 201, and the partition spring 204 is stretched. At a normal water level, that is, when only a small amount of water enters the slope protection 101 from the lowest and middle water inlet grooves 123, the partition door 202 will only move a small amount. When the water level is too high, that is, when the potential energy of the water is too large, the water enters the lower water inlet chamber 114 through the lower and middle water inlet grooves 123, pushing the toggle wheel 107 and the docking gear 108 to rotate quickly, and the partition door 202 will move to the outermost side to cut off the river channel. At this time, the partition door 202 completely leaves the top of the push rod 205, and the originally compressed push rod spring 206 rebounds, driving the push rod 205 to rise. At this time, the push rod 205 supports the partition door 202, so that the partition spring 204 cannot drive the partition door 202 to rebound, and the partition spring 204 remains in a stretched state. After the river channel is cut off, when the impact force of the upstream water is too large, the thrust plate 301, the rear plate 208 and the blocking rod 210 will be pushed to slide along the partition door 202, and the blocking rod 210 will release the restriction on the outer rotating rod 302, and the push-out spring 303 will rebound, and the pop-up spring 307 will rebound at the same time, and the pop-up spring 307 will shoot out the anchor 306, and the anchor 306 will slide along the inner sliding rod 305, and the inner sliding rod 305 will slide along the outer sliding rod 304, and the outer sliding rod 304 will slide along the outer rotating rod 302. After the anchor 306 is ejected, it will penetrate into the river channel to provide auxiliary support for the partition door 202.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A slope flood control device for hydraulic engineering, comprising a main body mechanism for slope flood control, characterized in that: The main body mechanism is composed of a plurality of slope protection modules, wherein the slope protection modules include a slope protection (101), and the main body mechanism is provided with two blocking mechanisms for blocking a river channel, wherein the blocking mechanisms include a bottom slide seat (201), and a partition door (202) is slidably mounted on the bottom slide seat (201), and the bottom slide seat (201) is fixedly mounted to the slope protection (101) of the slope protection modules located on both sides, and the blocking mechanisms are provided with a support mechanism for auxiliary support of the partition door (202), and the support mechanism includes a thrust plate (301); The slope protection module comprises a toggle wheel (107) rotatably mounted in the slope protection (101); a docking gear (108) is fixedly mounted on the toggle wheels (107) of the slope protection modules located on both sides; the slope protection (101) is composed of three sections of slope surface; three groups of water inlet grooves (123) are arranged on the slope protection (101), the heights of which are successively increased; a drainage outlet (113) is arranged on the slope protection (101); the drainage outlet (113) is connected to an external drainage pipe; and a lifting plate assembly is arranged on the slope protection (101).

2. The flood control device for the slope protection of a water conservancy project according to claim 1, characterized in that: The slope protection module further comprises a plurality of raised blocks (103) arranged on the slope protection (101); a water outlet trough (112) is arranged in the slope protection (101); the water outlet trough (112) is connected to the drainage port (113); a lower water inlet chamber (114) and an upper water inlet chamber (115) are arranged in the slope protection (101); the lower water inlet chamber (114) is connected to the water outlet trough (112); the upper water inlet chamber (115) is connected to the water outlet trough (112); the water inlet trough (123) at the highest point is connected to the drainage port (113); and the other two water inlet troughs (123) are connected to the lower water inlet chamber (114).

3. The flood control device for slope protection of water conservancy projects according to claim 2, wherein: The lifting plate assembly comprises a vertical pole (110) fixedly mounted in the slope protection (101), a floating plate (109) being slidably mounted on the vertical pole (110), a plurality of holes being provided on the floating plate (109), the floating plate (109) being located in the upper water inlet cavity (115), and one end of a pull rope (111) being fixedly mounted on the floating plate (109).

4. The flood control device for slope protection of a water conservancy project according to claim 3, characterized in that: An upper wheel shaft (117) is fixedly installed in the slope protection (101), a lower roller (120) and an upper roller (119) are rotatably installed in the slope protection (101), an output wheel (121) is fixedly installed on the lower roller (120), a pulling belt (122) is wound around the upper roller (119) and the output wheel (121), a slope protection plate (102) is slidably installed on the slope protection (101), the slope protection plate (102) and the pulling belt (122) are rotatably installed, a pulling wheel (116) is rotatably installed on the upper wheel shaft (117), and the pulling belt (122) is rotatably installed on the upper wheel shaft (117). A volute spring (118) is provided between the driving wheel (116) and the upper wheel shaft (117); a driving gear (124) is fixedly mounted on the pulling wheel (116); the other end of the pull rope (111) is fixedly mounted on the pulling wheel (116); the driving gear (124) drives the lower roller (120) to rotate via a force-enhancing component; the force-enhancing component is composed of a plurality of groups of gear transmissions and belt transmissions; a plurality of groups of small gears are used to drive a large gear to rotate, thereby increasing the transmission ratio, reducing the rotation speed and increasing the torque, thereby increasing the rotational force of the lower roller (120).

5. The flood control device for slope protection of water conservancy project according to claim 4, wherein: A number of docking fork blocks (104) are slidably installed on the slope protection board (102). A docking spring (105) is provided between the docking fork block (104) and the slope protection board (102). A latch block (106) is slidably installed on the slope protection board (102). A docking spring (105) is provided between the latch block (106) and the slope protection board (102). The docking fork blocks (104) of two adjacent slope protection modules cooperate with each other.

6. The flood control device for the slope protection of a water conservancy project according to claim 1, wherein: The blocking mechanism includes a partition rack (203) fixedly installed on the partition door (202). The partition rack (203) meshes with the docking gear (108). A roller (207) is rotatably installed below the partition door (202). The roller (207) rolls in the bottom sliding seat (201). A partition spring (204) is provided between the partition door (202) and the bottom sliding seat (201). A rear plate (208) is slidably installed on the partition door (202). A push plate spring (209) is provided between the rear plate (208) and the partition door (202). A thrust plate (301) is fixedly installed on the rear plate (208). A blocking rod (210) is fixedly installed on the rear plate (208).

7. The flood control device for slope protection of a water conservancy project according to claim 6, characterized in that: A resisting rod (205) is rotatably installed on the bottom sliding seat (201). A resisting rod spring (206) is provided between the resisting rod (205) and the bottom sliding seat (201). When the partition door (202) is not fully slid out, the resisting rod (205) is located below the partition door (202), and the resisting rod spring (206) is in a compressed state.

8. The flood control device for the slope protection of a water conservancy project according to claim 1, characterized in that: The supporting mechanism includes an outer rotating rod (302) rotatably installed on the partition door (202). A pushing spring (303) is fixedly installed on the outer rotating rod (302). The pushing spring (303) is located between the outer rotating rod (302) and the partition door (202). An outer sliding rod (304) is slidably installed in the outer rotating rod (302). An inner sliding rod (305) is slidably installed in the outer sliding rod (304). An anchor bolt (306) is slidably installed in the inner sliding rod (305). A popping spring (307) is provided between the anchor bolt (306) and the outer rotating rod (302). In the initial state, the popping spring (307) is in a compressed state.

Citation Information

Patent Citations

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