Protection device and protection method for bank slope bank protection for canal channel improvement project

Abstract

The invention relates to the technical field of river channel slope protection, and discloses a protection device and protection method for bank slope bank protection for canal channel improvement engineering, the protection device comprises a plurality of protection shells, each protection shell is fixedly mounted on a slope protection through an L-shaped plate, the plurality of protection shells are arranged at equal intervals in the slope protection direction, and the L-shaped plates are fixedly mounted on the protection shells; according to the device, the storage barrel capable of moving in a reciprocating mode is arranged on the water surface close to the slope protection, the annular barrel is arranged in the storage barrel, the transmission assembly drives the bidirectional lead screw to rotate and drives the sliding rod to move in a reciprocating mode, so that the storage barrel moves in a reciprocating mode, and floating impurities on the water surface enter the annular barrel through the annular barrel and a flexible check strip; meanwhile, the flexible non-return strip limits flowing-out of the sundries, the sundries floating on the water surface are prevented from impacting the bank slope to abrade the protection slope, in this way, concentrated cleaning of the water surface garbage near the protection slope is achieved, the channel is kept clean, regular cleaning is convenient, and the problem that the sundries are gathered and impacted is effectively solved.

Description

Technical Field

[0001] The present invention relates to the technical field of river bank protection, and in particular to a bank slope protection device and a protection method for a canal waterway regulation project. Background Art

[0002] The protective device is a device used to protect the bank slope in the canal channel improvement project. During the channel maintenance process, it is necessary to resist the impact of water flow to stabilize the bank slope. After the bank slope is stabilized, the navigation safety of the channel can be guaranteed to avoid the collapse of the bank slope and block the channel. At the same time, the ecological environment around the channel can be ensured to be stable for the lives of surrounding residents. In the process of canal channel regulation, bank slope protection is a key link, which directly affects the navigability of the channel and the safety of the surrounding environment. However, in actual conditions, due to the operation of ships, water will impact the two banks, and bottles, impurities, etc. in the river water are time-consuming and labor-intensive to salvage, resulting in a large number of bottle impurities gathering on both sides of the channel. These bottle impurities gathering on the shore will affect the cleanliness of the shore. More importantly, the bottles will collide with the bank slope with the impact of the river water. This impact will continuously wear the bank slope protection device and reduce the service life of the protection device. At the same time, it may also cause impact damage to the bank protection structure, thereby affecting the stability of the bank slope. Based on this, the present invention purposely provides a bank slope protection device and protection method for canal channel regulation projects, which can reduce the impact of bottle impurities on the bank slope and improve the bank slope protection effect. Summary of the Invention

[0003] The purpose of the present invention is to address the deficiencies of the prior art and provide a bank slope protection device and a protection method for canal waterway regulation projects to solve the technical problems in the prior art.

[0004] The purpose of the present invention can be achieved through the following technical solutions: A bank slope protection device for a canal waterway regulation project, comprising: Protective shell, the number of the protective shells is multiple, each of the protective shells is fixedly installed on the slope protection through an L-shaped plate, and the multiple protective shells are arranged at equal intervals along the slope protection direction. A fixing frame is fixedly installed in the protective shell, and a bidirectional screw rod is rotatably installed on the fixing frame. The bidirectional screw rod is driven to rotate by a transmission assembly, and the bidirectional screw rod is arranged along the water flow direction. A sliding rod is slidably installed on the fixing frame, and the sliding rod is threadedly connected to the bidirectional screw rod. A storage cylinder is provided at the bottom end of the slide rod, and the storage cylinder is close to the slope protection. An annular The cylinder has the lowest horizontal height lower than the water level at the slope protection, and the highest horizontal height higher than the water level at the slope protection. The inner walls at both ends of the annular cylinder are fixedly connected to a plurality of circumferentially arranged flexible check strips, and the flexible check strips are radially arranged along the annular cylinder. When the transmission assembly drives the bidirectional screw to rotate, the bidirectional screw drives the sliding rod to move back and forth, and the sliding rod drives the storage cylinder and the annular cylinder to move back and forth along the direction of water flow. At this time, debris on the water surface near the slope protection passes through the flexible check strips and enters the annular cylinder, while the flexible check strips at both ends of the annular cylinder restrict the outflow of debris.

[0005] As a further solution of the present invention: a plurality of baffles arranged at equal intervals are fixedly installed on the slope protection surface, and the storage tube is located between two baffles.

[0006] As a further solution of the present invention: the transmission assembly includes a transmission wheel, a fixed plate, a gear, a ratchet assembly, a driving wheel, a rack plate and an automatic assembly, the fixed plate is fixedly mounted on the protective shell, the automatic assembly is arranged on the fixed plate, the automatic assembly drives the rack plate to rise and fall, the rack plate is slidably mounted on the fixed frame, the gear and the driving wheel are both rotatably mounted on the fixed frame, and the gear and the driving wheel are coaxially arranged, the ratchet assembly is arranged between the gear and the driving wheel, and the gear drives the driving wheel to rotate through the ratchet assembly, the gear is meshed with the rack plate, the transmission wheel is rotatably mounted on the fixed frame, and the transmission wheel is coaxially fixedly connected to the driving wheel, the transmission wheel is connected to the slide rod through a synchronous belt, when the rack plate descends, the rack plate drives the gear to rotate forward, and the gear drives the driving wheel to rotate synchronously through the ratchet assembly, when the rack plate rises, the rack plate drives the gear to rotate in the opposite direction, and the driving wheel is stationary at this time.

[0007] As a further solution of the present invention: the automatic component includes a lifting rod, a fixed cylinder, a connecting rod, a float and an inverted cylinder. A through groove is provided on the fixed plate. The lifting rod is slidably installed in the through groove. The top end of the lifting rod is fixedly connected to the bottom of the rack plate. The fixed cylinder is fixedly installed on the protective shell through the connecting rod. The fixed cylinder is located below the lifting rod, and the fixed cylinder is located above the water surface. An inverted cylinder is sleeved on the fixed cylinder. The inverted cylinder is slidably connected to the fixed cylinder, and the top end of the inverted cylinder abuts against the bottom of the lifting rod. The float is fixedly connected to the bottom end of the inverted cylinder, and the float floats on the water surface.

[0008] As a further solution of the present invention: the automatic component also includes a spring, the diameters of both ends of the lifting rod are larger than the diameter of the through slot, the bottom end of the lifting rod is connected to the bottom of the fixed plate through a spring, and the pre-tightening force of the spring causes the lifting rod to descend.

[0009] As a further solution of the present invention: an interception net is fixedly connected to the bottom of the fixed cylinder, the interception net is used to intercept debris in the water flow, and the float is located in the interception net.

[0010] As a further solution of the present invention: the bottom end of the sliding rod and the top end of the storage tube are detachably connected, and the two are connected by a connecting bolt.

[0011] As a further solution of the present invention: waist-shaped grooves are provided at both ends of the L-shaped plate, and screws that cooperate with the waist-shaped grooves are fixedly installed on the top of the slope protection and the protective shell. The screw passes through the waist-shaped groove and is threadedly connected to a nut at one end, and the nut abuts the L-shaped plate.

[0012] A bank slope protection method for a canal waterway regulation project, the method being applied to the bank slope protection device for a canal waterway regulation project as described above, the method comprising the following steps: Step S1: First, multiple protective shells are fixed on the slope protection through L-shaped plates at equal intervals. Ensure that the storage cylinders on the protective shells are close to the water surface near the slope protection and the water level is between the annular cylinders. This ensures that debris floating on the water surface can enter the annular cylinders. Step S2: The bidirectional screw is driven to rotate by the transmission assembly, and the bidirectional screw can drive the slide bar to move back and forth, and the slide bar drives the storage tube to move back and forth; Step S3: When debris floating on the water surface approaches the flexible check strip, the flexible check strip will bend toward the annular tube. When the debris completely enters the annular tube, the flexible check strip will rebound and reset, thereby preventing the debris from flowing out of the annular tube. Step S4: Regularly clean the debris in the annular tube. You can use a net bag to cover one end of the annular tube and use a tool to push the debris in the annular tube out from the other end and drop it into the net bag.

[0013] Beneficial effects of the present invention: 1. In the present invention, a reciprocating storage cylinder is provided on the water surface near the slope protection, and an annular cylinder is provided inside the storage cylinder. The bidirectional screw is driven to rotate by the transmission assembly, which drives the slide bar to reciprocate, thereby causing the storage cylinder to reciprocate. The annular cylinder and the flexible check strip allow floating debris on the water surface to enter the annular cylinder. At the same time, the flexible check strip can limit the outflow of debris, preventing the floating debris from hitting the bank and wearing the slope protection. In this way, the garbage on the water surface near the slope protection is cleaned up in a centralized manner, the waterway is kept clean, and regular cleaning is convenient, effectively solving the problem of debris accumulation and impact. 2. In the present invention, the storage cylinder is arranged between two baffles. When the storage cylinder reciprocates through the annular cylinder to collect floating debris, the debris will not move when it is blocked by the baffles. At this time, the movement of the annular cylinder can swallow the debris faster, ensuring that even if there is a small amount of debris on the river surface, the baffles can provide sufficient resistance for the debris, allowing a small amount of debris to enter the annular cylinder. 3. In the present invention, the waves generated on the water surface when a ship passes by cause the water surface to rise and fall, which in turn drives the buoy floating on the water surface to rise and fall, and the rise and fall of the buoy drives the rack plate to rise and fall, thereby causing the gear to rotate. The gear drives the driving wheel to rotate unidirectionally through the ratchet assembly, and the driving wheel drives the bidirectional screw to rotate unidirectionally through the transmission wheel and the synchronous belt, thereby realizing the reciprocating movement of the slide bar, causing the storage tube to move back and forth on the water surface. This design uses the rising and falling of the water surface driven by the passing of the ship as power to achieve automatic cleaning of floating debris on the water surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic structural diagram of the protective shell of the present invention; Figure 3 It is a structural schematic diagram of the fixing frame in the present invention; Figure 4 It is a structural schematic diagram of the fixing plate in the present invention; Figure 5 It is a structural schematic diagram of a cross-section of the fixed cylinder in the present invention.

[0016] In the figure: 1. Slope protection; 2. L-shaped plate; 3. Protective shell; 4. Storage cylinder; 5. Annular cylinder; 6. Flexible check strip; 7. Fixed frame; 8. Bidirectional screw; 9. Sliding rod; 10. Connecting bolt; 11. Transmission wheel; 12. Synchronous belt; 13. Fixed plate; 14. Gear; 15. Ratchet assembly; 16. Active wheel; 17. Rack plate; 18. Lifting rod; 19. Spring; 20. Fixed cylinder; 21. Connecting rod; 22. Float; 23. Inverted cylinder; 24. Intercepting net; 25. Waist-shaped groove; 26. Screw; 27. Nut; 28. Baffle. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0018] See also Figure 1-Figure 5 As shown, the present invention is a bank slope protection device for canal channel regulation engineering, comprising: Protective shell 3, the number of said protective shell 3 is multiple, each of said protective shell 3 is fixedly mounted on the slope protection 1 through an L-shaped plate 2, and multiple protective shells 3 are arranged at equal intervals along the direction of the slope protection 1, and a fixing frame 7 is fixedly mounted inside the said protective shell 3, and a bidirectional screw rod 8 is rotatably mounted on the said fixing frame 7, and the said bidirectional screw rod 8 is driven to rotate by a transmission assembly, and the said bidirectional screw rod 8 is arranged along the direction of water flow, and a sliding rod 9 is slidably mounted on the said fixing frame 7, and the said sliding rod 9 is threadedly connected to the bidirectional screw rod 8, and a storage cylinder 4 is provided at the bottom end of the said sliding rod 9, and the said storage cylinder 4 is close to the slope protection 1, and a ring is fixedly mounted inside the said storage cylinder 4 shaped cylinder 5, the lowest horizontal height of the annular cylinder 5 is lower than the water level height at the slope protection 1, and the highest horizontal height of the annular cylinder 5 is higher than the water level height at the slope protection 1. The inner walls at both ends of the annular cylinder 5 are fixedly connected to multiple circumferentially arranged flexible check strips 6, and the flexible check strips 6 are radially arranged along the annular cylinder 5. When the transmission assembly drives the bidirectional screw rod 8 to rotate, the bidirectional screw rod 8 drives the sliding rod 9 to move back and forth, and the sliding rod 9 drives the storage cylinder 4 and the annular cylinder 5 to move back and forth along the direction of water flow. At this time, debris on the water surface near the slope protection 1 passes through the flexible check strip 6 and enters the annular cylinder 5, and the flexible check strips 6 at both ends of the annular cylinder 5 restrict the outflow of debris.

[0019] The working principle of the present invention is as follows: First, the structure of the annular cylinder 5 is explained. There are circumferentially arranged flexible check strips 6 at both ends of the annular cylinder 5, and the middle cavity area of ​​the annular cylinder 5 is the space for storing debris. One end of the flexible check strip 6 is facing the axis of the annular cylinder 5, and the flexible check strip 6 is a check strip, similar to a tool used to catch fish and eels. Therefore, the flexible check strips 6 at both ends form a conical shape, and the tip faces the middle cavity of the annular cylinder 5, so that debris can easily squeeze through and pass through the flexible check strip 6 to enter the middle of the annular cylinder 5. Since the gap at the tip of the flexible check strip 6 is very small, it is difficult for debris in the annular cylinder 5 to flow out through the flexible check strip 6, so that the debris can be stored in the annular cylinder 5. During arrangement, first, multiple protective shells 3 are fixed on the slope protection 1 at equal intervals through L-shaped plates 2, ensuring that the storage cylinder 4 on the protective shell 3 is close to the water surface near the slope protection 1, and the water level is between the annular cylinders 5, so as to ensure that the debris floating on the water surface can enter the annular cylinder 5, and the bidirectional screw rod 8 is driven to rotate by the transmission assembly, and the bidirectional screw rod 8 can drive the slide bar 9 to move back and forth. At this time, the slide bar 9 drives the storage cylinder 4 to move back and forth. When there are many debris on the water surface, the resistance between the debris increases, and when the storage cylinder 4 and the annular cylinder 5 move back and forth, they are blocked by floating debris, which will cause the flexible check strip 6 to bend toward the inside of the annular cylinder 5. When the debris completely enters the annular cylinder 5, the flexible check strip 6 will rebound and reset. This limits the outflow of debris from the annular cylinder 5. On the one hand, this achieves the cleaning effect of debris gathered on the water surface next to the slope protection 1, keeping the waterway clean and tidy. On the other hand, it also prevents debris from hitting the bank slope with the impact of river water, causing continuous wear of the slope protection 1. The debris is gathered in the annular cylinder 5, and the debris in the annular cylinder 5 can be cleaned regularly. A net bag is used to cover one end of the annular cylinder 5, and a tool is used to push the debris in the annular cylinder 5 from the other end and drop it into the net bag. Due to the flexible nature of the flexible check strip 6, when cleaning the debris in the annular cylinder 5, as long as the thrust is large enough, the debris can be forced to squeeze the flexible check strip 6 through, thus achieving the problem of centralized cleaning of garbage on the water surface near the slope protection 1.

[0020] like Figure 1-Figure 2 As shown in FIG. 1 , as a preferred embodiment of the present invention, a plurality of baffles 28 arranged at equal intervals are fixedly mounted on the slope of the slope protection 1 , and the storage tube 4 is located between two baffles 28 .

[0021] In actual application of this embodiment, the storage cylinder 4 is set between the two baffles 28. When the storage cylinder 4 moves back and forth through the annular cylinder 5 to collect floating debris, the debris is blocked by the baffle 28 and will not move. At this time, the movement of the annular cylinder 5 can swallow the debris faster, ensuring that even if there is a small amount of debris on the river surface, the baffle 28 can provide sufficient resistance for the debris, so that a small amount of debris can also enter the annular cylinder 5.

[0022] like Figure 1-Figure 5As shown, as a preferred embodiment of the present invention, the transmission assembly includes a transmission wheel 11, a fixed plate 13, a gear 14, a ratchet assembly 15, a driving wheel 16, a rack plate 17 and an automatic assembly, the fixed plate 13 is fixedly mounted on the protective shell 3, the automatic assembly is arranged on the fixed plate 13, the automatic assembly drives the rack plate 17 to rise and fall, the rack plate 17 is slidably mounted on the fixed frame 7, the gear 14 and the driving wheel 16 are both rotatably mounted on the fixed frame 7, and the gear 14 and the driving wheel 16 are coaxially arranged, the ratchet assembly 15 is arranged between the gear 14 and the driving wheel 16, and the gear 14 drives the driving wheel 16 to rotate through the ratchet assembly 15, the gear 14 is engaged with the rack plate 17, the transmission wheel 11 is rotatably mounted on the fixed frame 7, and the transmission wheel 11 is coaxially fixedly connected with the driving wheel 16, the transmission wheel 11 is connected to the slide bar 9 through the synchronous belt 12. When the rack plate 17 descends, the rack plate 17 drives the gear 14 to rotate forward, and the gear 14 drives the driving wheel 16 to rotate synchronously through the ratchet assembly 15. When the rack plate 17 rises, the rack plate 17 drives the gear 14 to rotate in the opposite direction, and the driving wheel 16 is stationary at this time.

[0023] Specifically, the automatic component includes a lifting rod 18, a fixed cylinder 20, a connecting rod 21, a float 22 and an inverted cylinder 23. A through groove is provided on the fixed plate 13, and the lifting rod 18 is slidably installed in the through groove. The top end of the lifting rod 18 is fixedly connected to the bottom of the rack plate 17, and the fixed cylinder 20 is fixedly installed on the protective shell 3 through the connecting rod 21. The fixed cylinder 20 is located below the lifting rod 18, and the fixed cylinder 20 is located above the water surface. The fixed cylinder 20 is sleeved with an inverted cylinder 23, and the inverted cylinder 23 is slidably connected to the fixed cylinder 20. The top end of the inverted cylinder 23 abuts against the bottom of the lifting rod 18, and the float 22 is fixedly connected to the bottom end of the inverted cylinder 23, and the float 22 floats on the water surface.

[0024] Specifically, the automatic component also includes a spring 19. The diameters of both ends of the lifting rod 18 are larger than the diameter of the through slot. The bottom end of the lifting rod 18 is connected to the bottom of the fixed plate 13 through the spring 19. The pre-tightening force of the spring 19 causes the lifting rod 18 to descend.

[0025] Specifically, an interception net 24 is fixedly connected to the bottom of the fixed cylinder 20 . The interception net 24 is used to intercept debris in the water flow. The float 22 is located in the interception net 24 .

[0026] In one case of this embodiment, it should be noted that the ratchet assembly 15 described in the present invention includes components such as a pawl, an inner ring ratchet, and a connector. The above components are all prior art and the present invention does not improve them. Therefore, there is no need to disclose their specific mechanical structure and circuit structure, which does not affect the integrity of the present invention.

[0027] In actual application of this embodiment, when ships pass through the waterway, waves are formed in the river water, which impacts the slope protection 1. This is also the main driving force that causes floating debris on the water surface to gather near the slope protection 1 and causes floating debris to impact the slope protection 1. The formation of waves will cause the water level of the river to fluctuate. Therefore, a float 22 is placed in the water. Due to the effect of buoyancy, the float 22 floats on the water surface. When waves appear, the float 22 rises and falls. When the float 22 rises, the float 22 drives the inverted tube 23 to rise synchronously, and the inverted tube 23 abuts the lifting rod 18, allowing the lifting rod 18 to compress the spring 19. At the same time, the lifting rod 18 causes the rack plate 17 to rise. At this time, the rack plate 17 drives the gear 14 to rotate in the opposite direction. When the driving wheel 16 is stationary, and when the float 22 drops, the inverted cylinder 23 drops synchronously, and the pre-tightening force of the spring 19 causes the lifting rod 18 to drop synchronously. At this time, the rack plate 17 drops, and the rack plate 17 drives the gear 14 to rotate forward. The gear 14 drives the driving wheel 16 to rotate synchronously through the ratchet assembly 15, and the driving wheel 16 drives the transmission wheel 11 to rotate synchronously. At this time, the transmission wheel 11 drives the bidirectional screw rod 8 to rotate through the synchronous belt 12, thereby causing the slide bar 9 to move back and forth, thereby realizing the automatic movement of the storage cylinder 4 and the annular cylinder 5, thereby collecting the debris floating on the water surface near the slope protection 1. This design uses the water surface lifting and lowering driven by the passing of the ship as the power to realize the automatic cleaning of the floating debris on the water surface; In order to prevent debris from impacting the float 22, an interception net 24 is provided around the float 22 to prevent debris from accumulating on the float 22 and causing difficulty in raising and lowering the float 22.

[0028] like Figure 1-Figure 5 As shown, as a preferred embodiment of the present invention, the bottom end of the slide rod 9 and the top end of the storage tube 4 are detachably connected, and the two are connected by a connecting bolt 10.

[0029] In actual application of this embodiment, considering the convenience of cleaning the accumulated debris in the annular tube 5, the bottom end of the slide rod 9 and the top end of the storage tube 4 are designed to be detachably connected, and the two are connected by a connecting bolt 10. By removing the connecting bolt 10, the storage tube 4 can be removed from the bottom end of the slide rod 9, thereby facilitating the cleaning of the annular tube 5.

[0030] like Figure 1-Figure 5 As shown, as a preferred embodiment of the present invention, waist-shaped grooves 25 are provided at both ends of the L-shaped plate 2, and screws 26 that cooperate with the waist-shaped grooves 25 are fixedly installed on the top of the slope protection 1 and the protective shell 3. The screw 26 passes through the waist-shaped groove 25 and is threadedly connected to a nut 27 at one end, and the nut 27 abuts the L-shaped plate 2.

[0031] In actual application of this embodiment, taking into account the differences in water level heights in different river sections and basins, the position of the protective shell 3 on the slope protection 1 can be adjusted by changing the position of the screw 26 in the waist-shaped groove 25, so as to ensure that the storage cylinder 4 is always at a water surface height close to the slope protection 1, and ensure that the movement of the storage cylinder 4 can drive the annular cylinder 5 to capture debris floating on the water surface.

[0032] See also Figure 1-Figure 5 As shown, the present invention is a bank slope protection method for canal waterway regulation engineering, which is applied to a bank slope protection device for canal waterway regulation engineering as described in the above embodiment, and the method includes the following steps: Step S1: First, multiple protective shells 3 are fixedly installed on the slope protection 1 through L-shaped plates 2 at equal intervals. Ensure that the storage cylinder 4 on the protective shell 3 is close to the water surface near the slope protection 1 and the water level is between the annular cylinders 5. This ensures that debris floating on the water surface can enter the annular cylinders 5; Step S2: The bidirectional screw rod 8 is driven to rotate by the transmission assembly, and the bidirectional screw rod 8 can drive the slide rod 9 to move back and forth, and at this time the slide rod 9 drives the storage tube 4 to move back and forth; Step S3: When debris floating on the water surface approaches the flexible check strip 6, the flexible check strip 6 will bend toward the inside of the annular tube 5. When the debris completely enters the annular tube 5, the flexible check strip 6 will rebound and reset, thereby preventing the debris from flowing out of the annular tube 5. Step S4: Regularly clean the debris in the annular tube 5. You can use a net bag to cover one end of the annular tube 5, and use a tool to push the debris in the annular tube 5 out from the other end and drop it into the net bag.

[0033] The above is a detailed description of an embodiment of the present invention. However, the content described is only a preferred embodiment of the present invention and should not be considered to limit the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A bank slope protection device for canal channel regulation engineering, characterized in that: include: A protective shell (3), wherein the number of the protective shells (3) is multiple, each of the protective shells (3) is fixedly installed on the slope protection (1) through an L-shaped plate (2), and the multiple protective shells (3) are arranged at equal intervals along the slope protection (1). A fixing frame (7) is fixedly installed in the protective shell (3), and a bidirectional screw rod (8) is rotatably installed on the fixing frame (7). The bidirectional screw rod (8) is driven to rotate by a transmission component, and the bidirectional screw rod (8) is arranged along the direction of water flow. A sliding rod (9) is slidably installed on the fixing frame (7), and the sliding rod (9) is threadedly connected to the bidirectional screw rod (8). A storage tube (4) is provided at the bottom end of the sliding rod (9), and the storage tube (4) is close to the slope protection (1). The storage tube (4) is fixedly installed in the storage tube (4). There is an annular cylinder (5), the lowest point of the annular cylinder (5) is lower than the water level at the slope protection (1), and the highest point of the annular cylinder (5) is higher than the water level at the slope protection (1). The inner walls of both ends of the annular cylinder (5) are fixedly connected to a plurality of circumferentially arranged flexible check strips (6), and the flexible check strips (6) are arranged radially along the annular cylinder (5). When the transmission assembly drives the bidirectional screw rod (8) to rotate, the bidirectional screw rod (8) drives the slide rod (9) to reciprocate, and the slide rod (9) drives the storage cylinder (4) and the annular cylinder (5) to reciprocate along the direction of water flow. At this time, debris on the water surface near the slope protection (1) passes through the flexible check strips (6) and enters the annular cylinder (5), and the flexible check strips (6) at both ends of the annular cylinder (5) restrict the outflow of debris.

2. A bank slope protection device for canal channel regulation engineering according to claim 1, characterized in that: A plurality of baffles (28) arranged at equal intervals are fixedly mounted on the slope of the slope protection (1), and the storage cylinder (4) is located between two baffles (28).

3. The bank slope protection device for canal channel regulation project according to claim 1 is characterized in that: The transmission assembly comprises a transmission wheel (11), a fixed plate (13), a gear (14), a ratchet assembly (15), a driving wheel (16), a rack plate (17) and an automatic assembly, wherein the fixed plate (13) is fixedly mounted on the protective shell (3), the automatic assembly is arranged on the fixed plate (13), the automatic assembly drives the rack plate (17) to rise and fall, the rack plate (17) is slidably mounted on the fixed frame (7), the gear (14) and the driving wheel (16) are both rotatably mounted on the fixed frame (7), and the gear (14) and the driving wheel (16) are coaxially arranged, the ratchet assembly (15) is arranged between the gear (14) and the driving wheel (16), and the gear (1 4) The driving wheel (16) is driven to rotate through the ratchet assembly (15), the gear (14) is meshed with the rack plate (17), the transmission wheel (11) is rotatably mounted on the fixed frame (7), and the transmission wheel (11) is coaxially fixedly connected to the driving wheel (16), and the transmission wheel (11) is connected to the slide bar (9) through the synchronous belt (12). When the rack plate (17) descends, the rack plate (17) drives the gear (14) to rotate in the forward direction, and the gear (14) drives the driving wheel (16) to rotate synchronously through the ratchet assembly (15). When the rack plate (17) rises, the rack plate (17) drives the gear (14) to rotate in the reverse direction, and the driving wheel (16) is stationary at this time.

4. A bank slope protection device for canal channel regulation engineering according to claim 3, characterized in that: The automatic component comprises a lifting rod (18), a fixed cylinder (20), a connecting rod (21), a float (22) and an inverted cylinder (23). A through slot is provided on the fixed plate (13). The lifting rod (18) is slidably mounted in the through slot. The top end of the lifting rod (18) is fixedly connected to the bottom end of the rack plate (17). The fixed cylinder (20) is fixedly mounted on the protective shell (3) through the connecting rod (21). The fixed cylinder (20) is located below the lifting rod (18), and the fixed cylinder (20) is located above the water surface. An inverted cylinder (23) is sleeved on the fixed cylinder (20). The inverted cylinder (23) is slidably connected to the fixed cylinder (20). The top end of the inverted cylinder (23) abuts against the bottom end of the lifting rod (18). The float (22) is fixedly connected to the bottom end of the inverted cylinder (23). The float (22) floats on the water surface.

5. A bank slope protection device for canal channel regulation engineering according to claim 4, characterized in that: The automatic component further includes a spring (19), the diameters of both ends of the lifting rod (18) are larger than the diameter of the through slot, the bottom end of the lifting rod (18) is connected to the bottom of the fixed plate (13) through the spring (19), and the pre-tightening force of the spring (19) causes the lifting rod (18) to descend.

6. A bank slope protection device for canal channel regulation engineering according to claim 5, characterized in that: An interception net (24) is fixedly connected to the bottom of the fixed cylinder (20), and the interception net (24) is used to intercept debris in the water flow. The float (22) is located in the interception net (24).

7. The bank slope protection device for canal channel regulation project according to claim 1 is characterized in that: The bottom end of the slide rod (9) and the top end of the storage tube (4) are detachably connected, and the two are connected by a connecting bolt (10).

8. The bank slope protection device for canal channel regulation engineering according to claim 1 is characterized in that: Both ends of the L-shaped plate (2) are provided with waist-shaped grooves (25), and screw rods (26) that cooperate with the waist-shaped grooves (25) are fixedly installed on the top of the slope protection (1) and the protective shell (3). The screw rods (26) pass through the waist-shaped grooves (25) and are threadedly connected to a nut (27) at one end. The nut (27) abuts the L-shaped plate (2).

9. A bank slope protection method for canal channel regulation engineering, characterized in that: The method is applied to a bank slope protection device for a canal waterway regulation project according to any one of claims 1 to 8, and the method comprises the following steps: Step S1: First, multiple protective shells (3) are fixedly installed on the slope protection (1) at equal intervals through the L-shaped plate (2), ensuring that the storage cylinder (4) on the protective shell (3) is close to the water surface near the slope protection (1) and the water level is between the annular cylinders (5), so as to ensure that the debris floating on the water surface can enter the annular cylinder (5); Step S2: driving the bidirectional screw rod (8) to rotate through the transmission assembly, and the bidirectional screw rod (8) can drive the slide rod (9) to move back and forth, and at this time the slide rod (9) drives the storage tube (4) to move back and forth; Step S3: When debris floating on the water surface approaches the flexible check strip (6), the flexible check strip (6) will bend toward the inside of the annular cylinder (5). When the debris completely enters the annular cylinder (5), the flexible check strip (6) will rebound and reset, thereby limiting the debris from flowing out of the annular cylinder (5); Step S4: Regularly clean the debris in the annular tube (5). A net bag can be used to cover one end of the annular tube (5), and a tool can be used to push the debris in the annular tube (5) out from the other end and drop it into the net bag.

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