Water conservancy project slope protection flood prevention device

Abstract

The invention discloses a water conservancy project slope protection flood prevention device, and belongs to the technical field of slope protection flood prevention, the water conservancy project slope protection flood prevention device comprises a main body mechanism used for slope protection flood prevention, the main body mechanism is composed of a plurality of slope protection modules, two blocking mechanisms used for blocking a river channel are arranged on the main body mechanism, and supporting mechanisms used for assisting in supporting a partition door are arranged on the blocking mechanisms; the main body mechanism is composed of the multiple slope protection modules, and through modular arrangement, the device can be suitable for river channels with different lengths and is convenient to use; the plate lifting assembly can automatically lift the slope protection plate when the water level of a river channel is too high, and flood is prevented from crossing the slope protection to cause disasters; when the water level is too high, the blocking mechanism can automatically cut off a river channel to prevent disasters from expanding, and when the water flow impact is strong, the supporting mechanism is automatically triggered to conduct auxiliary supporting on the partition door.

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 respond to water level changes quickly, 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; 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.

[0004] 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.

[0005] 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.

[0006] Furthermore, an upper wheel axle is fixedly installed in the slope protection, a lower roller and an upper roller are rotatably installed in the slope protection, an output wheel is fixedly installed on the lower roller, a pulling belt is wrapped around the upper roller and the output wheel, a slope protection plate is slidably installed on the slope protection, the slope protection plate and the pulling belt are rotatably installed, a pulling wheel is rotatably installed on the upper wheel axle, a volute spring is arranged between the pulling wheel and the upper wheel axle, a driving gear is fixedly installed on the pulling wheel, the other end of the pull rope is fixedly installed on the pulling wheel, and the driving gear drives the lower roller to rotate through a force amplifying component, and the force amplifying component is composed of several groups of gear transmission and belt transmission, and the large teeth are driven to rotate through several groups of small gears, thereby improving the transmission ratio, reducing the rotation speed and increasing the torque, and improving the rotational force of the lower roller.

[0007] Furthermore, a number of docking fork blocks are slidably installed on the slope protection plate, docking springs are arranged between the docking fork blocks 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, and the docking fork blocks of two adjacent slope protection modules cooperate with each other.

[0008] The flood prevention devices are respectively arranged on both sides of the river channel, and the impact of waves is buffered by several raised blocks on the slope protection. When the water level reaches the uppermost water inlet trough, water flows into the upper water inlet cavity through the water inlet trough. As the water level in the upper water inlet cavity rises, the floating plate will be driven up. The area of ​​the water inlet trough is larger than the area of ​​the drain port. If a small amount of water enters the lower water inlet cavity or the upper water inlet cavity through the water inlet trough due to the tide, the water will be discharged through the drain port. When the water surface is higher than the uppermost water inlet trough, 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, and the pulling wheel and the driving gear are driven to rotate by the pull rope, the volute spring is twisted, and the lower roller is driven to rotate by the force amplification component. In the process of transmission from the driving gear to the lower roller, the small teeth drive the large teeth. The teeth rotate, increasing the torque by reducing the speed, increasing the rotational force of the lower roller, and the lower roller drives the output wheel to rotate, thereby driving the slope protection plate to rise through the pulling belt. When the docking fork block is located in the slope protection, the docking spring is in a compressed state. When the slope protection plate rises to the highest point, the docking springs are all popped out, causing the docking fork block and the card block to move outward, and the slope protection plate is prevented from falling by the card block, so that the slope protection plate remains in an extended state. At this time, the adjacent slope protection plates are closed by the docking spring and the card block. If the liquid level has dropped before the slope protection plate rises to the highest point, the slope protection plate falls and resets under the action of its own gravity and the rebound of the spiral spring, and 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.

[0009] Furthermore, the blocking mechanism includes a partition rack fixedly mounted on the partition door, the partition rack meshing with the docking gear, a roller rotatably mounted under the partition door, the roller rolling in the bottom slide, a partition spring arranged between the partition door and the bottom slide, a rear plate slidably mounted on the partition door, a push plate spring arranged between the rear plate and the partition door, a thrust plate fixedly mounted on the rear plate, and a blocking rod fixedly mounted on the rear plate.

[0010] 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.

[0011] 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.

[0012] 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.

[0013] 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.

[0014] 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

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0016] Figure 2 The main structure of the present invention is shown in FIG. Figure 1 .

[0017] Figure 3 The main structure of the present invention is shown in FIG. Figure 2 .

[0018] Figure 4 The schematic diagram of the slope protection module structure of the present invention is shown in FIG. Figure 1 .

[0019] Figure 5 The schematic diagram of the slope protection module structure of the present invention is shown in FIG. Figure 2 .

[0020] Figure 6 The blocking mechanism structure of the present invention is shown in FIG. Figure 1 .

[0021] Figure 7 The blocking mechanism structure of the present invention is shown in FIG. Figure 2 .

[0022] Figure 8 The blocking mechanism structure of the present invention is shown in FIG. Figure 3 .

[0023] Fig. 9 The supporting structure of the present invention is schematically shown in FIG. Figure 1 .

[0024] Fig.10 The supporting structure of the present invention is schematically shown in FIG. Figure 2 .

[0025] Fig.11 The supporting structure of the present invention is schematically shown in FIG. Figure 3 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

[0026] The specific implementation of the present invention will be further described below in conjunction with the accompanying drawings.

[0027] Example: Reference Figure 1-Figure 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; 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.

[0028] like Figure 2-Figure 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.

[0029] like Figure 2-Figure 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.

[0030] like Figure 2-Figure 4As shown, 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 wrapped 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, a spiral 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 on the pulling wheel 116, the driving gear 124 drives the lower roller 120 to rotate through a force amplifying component, the force amplifying component is composed of a plurality of groups of gear transmission and belt transmission, and a plurality of groups of small gears drive the large teeth to rotate, thereby improving the transmission ratio, reducing the rotation speed and increasing the torque, and improving the rotational force of the lower roller 120.

[0031] like Figure 2-Figure 4 As shown, a plurality of docking fork blocks 104 are slidably mounted on the slope protection plate 102, and docking springs 105 are arranged between the docking fork blocks 104 and the slope protection plate 102. A clamping block 106 is slidably mounted on the slope protection plate 102, and 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.

[0032] The flood control devices are respectively arranged on both sides of the river channel, and the several raised blocks 103 on the slope protection 101 are used to buffer the impact of the tide. 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, the floating plate 109 will be driven 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 floating plate 109 will be lifted. In the water chamber 115, water will be discharged through the drain port 113. When the water level is higher than the uppermost water inlet groove 123, a large amount of water enters the upper water inlet chamber 115. At this time, the water inflow is greater than the water outflow, driving the floating plate 109 to rise, and the pulling wheel 116 and the driving gear 124 are driven to rotate through the pull rope 111. The volute spring 118 is twisted and the lower roller 120 is driven to rotate through the force-increasing component. In the process of transmission from the driving gear 124 to the lower roller 120, the small teeth drive the large teeth to rotate. By reducing the speed to increase the torque, the rotational force of the lower roller 120 is increased, and the lower roller 120 drives the output wheel 121 to rotate, thereby driving the slope protection plate 102 to rise by pulling the belt 122. When the docking fork block 104 is located in the slope protection plate 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 is fully ejected, so that the docking fork block 104 and the block 106 move outward, and the block 106 prevents the slope protection plate 102 from moving upward. 02 falls, so that the slope protection plate 102 remains in the extended state. At this time, the adjacent slope protection plates 102 are closed by the docking spring 105 and the block 106. If the liquid level has dropped before the slope protection plate 102 rises to the highest point, the slope protection plate 102 falls and resets under the action of its own gravity and the rebound of the spiral spring 118, and 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.

[0033] like Figure 5-Figure 7 As shown, the blocking mechanism includes a partition rack 203 fixedly mounted on the partition door 202, the partition rack 203 is meshed with the docking gear 108, a roller 207 is rotatably mounted below the partition door 202, the roller 207 rolls in the bottom slide 201, a partition spring 204 is arranged between the partition door 202 and the bottom slide 201, a rear plate 208 is slidably mounted on the partition door 202, a push plate spring 209 is arranged between the rear plate 208 and the partition door 202, a thrust plate 301 is fixedly mounted on the rear plate 208, and a blocking rod 210 is fixedly mounted on the rear plate 208.

[0034] like Figure 5-Figure 7 As shown, a push rod 205 is rotatably mounted on the bottom slide 201, and a push rod spring 206 is provided between the push rod 205 and the bottom slide 201. When the partition door 202 has not completely slid out, the push rod 205 is located below the partition door 202 and the push rod spring 206 is in a compressed state.

[0035] 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.

[0036] like Figure 8-Figure 10 As shown, the supporting mechanism includes an outer rotating rod 302 rotatably mounted on the partition door 202, a push-out spring 303 is fixedly mounted on the outer rotating rod 302, the push-out spring 303 is located between the outer rotating rod 302 and the partition door 202, an outer sliding rod 304 is slidably mounted in the outer rotating rod 302, an inner sliding rod 305 is slidably mounted in the outer sliding rod 304, an anchor 306 is slidably mounted in the inner sliding rod 305, a pop-up spring 307 is arranged between the anchor 306 and the outer rotating rod 302, and in the initial state, the pop-up spring 307 is in a compressed state.

[0037] 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.

[0038] The working principle of the water conservancy engineering slope protection and flood prevention device disclosed in the present invention is as follows: the flood prevention device is respectively arranged on both sides of the river channel, and a plurality of raised blocks 103 on the slope protection 101 are used to buffer the impact of the tide. 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, the floating plate 109 will be driven 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 flows through the water inlet groove 123 due to the tide, the floating plate 109 will be lifted. The water trough 123 enters the lower water inlet chamber 114 or the upper water inlet chamber 115, and the water will be discharged through the drain port 113. When the water level is higher than the uppermost water inlet trough 123, a large amount of water enters the upper water inlet chamber 115. At this time, the water inflow is greater than the water outflow, driving the floating plate 109 to rise, and the pulling wheel 116 and the driving gear 124 are driven to rotate through the pull rope 111, and the spiral spring 118 is twisted, and the lower roller 120 is driven to rotate through the force-increasing component, and the transmission from the driving gear 124 to the lower roller 120 is carried out. In the embodiment, the small teeth drive the large teeth to rotate, and the torque is increased by reducing the speed, thereby increasing the rotational force of the lower roller 120, and the lower roller 120 drives the output wheel 121 to rotate, thereby driving the slope protection plate 102 to rise by pulling the belt 122. When the docking fork block 104 is located in the slope protection plate 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 is fully ejected, so that the docking fork block 104 and the block 106 move outward, and the block 106 blocks the slope protection plate 102. The slope protection plate 102 is stopped from falling, so that the slope protection plate 102 remains in the extended state. At this time, the adjacent slope protection plates 102 are closed by the docking spring 105 and the block 106. If the liquid level has dropped before the slope protection plate 102 rises to the highest point, the slope protection plate 102 falls and resets under the action of its own gravity and the rebound of the spiral spring 118, and 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.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.

[0039] 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 water conservancy project slope protection and flood prevention device, comprising a main mechanism for slope protection and flood prevention, 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. A water conservancy project slope protection and flood prevention device 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. A water conservancy project slope protection and flood prevention device according to claim 2, characterized in that: 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. A water conservancy project slope protection and flood prevention device 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, and a pulling wheel (116) is rotatably installed on the upper wheel shaft (117). A volute spring (118) is provided between the pulling 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 a belt transmission; a plurality of groups of small gears drive the large gears 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. A water conservancy project slope protection and flood prevention device according to claim 4, characterized in that: A plurality of docking fork blocks (104) are slidably mounted 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 mounted on the slope protection plate (102), a docking spring (105) is arranged between the clamping block (106) and the slope protection plate (102), and the docking fork blocks (104) of two adjacent slope protection modules cooperate with each other.

6. A water conservancy project slope protection and flood prevention device according to claim 1, characterized in that: The blocking mechanism comprises a partition rack (203) fixedly mounted on the partition door (202), the partition rack (203) meshing with a docking gear (108), a roller (207) rotatably mounted below the partition door (202), the roller (207) rolling in a bottom slide seat (201), a partition spring (204) being arranged between the partition door (202) and the bottom slide seat (201), a rear plate (208) being slidably mounted on the partition door (202), a push plate spring (209) being arranged between the rear plate (208) and the partition door (202), a thrust plate (301) being fixedly mounted on the rear plate (208), and a blocking rod (210) being fixedly mounted on the rear plate (208).

7. A water conservancy project slope protection and flood prevention device according to claim 6, characterized in that: A push rod (205) is rotatably mounted on the bottom slide seat (201), and a push rod spring (206) is provided between the push rod (205) and the bottom slide seat (201); when the partition door (202) has not completely slid out, the push rod (205) is located below the partition door (202) and the push rod spring (206) is in a compressed state.

8. The water conservancy project slope protection and flood prevention device according to claim 1, characterized in that: The support mechanism comprises an outer rotating rod (302) rotatably mounted on the partition door (202); a push-out spring (303) is fixedly mounted on the outer rotating rod (302); the push-out spring (303) is located between the outer rotating rod (302) and the partition door (202); an outer sliding rod (304) is slidably mounted inside the outer rotating rod (302); an inner sliding rod (305) is slidably mounted inside the outer sliding rod (304); an anchor nail (306) is slidably mounted inside the inner sliding rod (305); a pop-up spring (307) is arranged between the anchor nail (306) and the outer rotating rod (302); in an initial state, the pop-up spring (307) is in a compressed state.

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