A stone arrangement aid for riprap embankment footing construction

Abstract

This invention belongs to the technical field of riprap embankment reinforcement construction and discloses a stone placement auxiliary device for riprap embankment reinforcement construction, including a fixed frame mechanism, a stone placement mechanism, and a stone replenishment mechanism. The stone placement mechanism is installed on the fixed frame mechanism, and the stone replenishment mechanism is installed below the stone placement mechanism. The fixed frame mechanism includes a base, a first slide rail is installed at the rear of the top of the base, and a second slide rail is installed at the front of the top of the base. A moving rod is installed inside the first slide rail, and a first movable frame located outside the moving rod is slidably installed inside the first slide rail. A drive motor is installed on one side of the second slide rail. This design allows the placement box to move cyclically, achieving a uniform stone placement effect and avoiding stone accumulation on one side during placement. Simultaneously, the pusher ensures the flatness of each layer of stones, thereby improving the utilization rate of the internal space of the net bag and increasing the compactness between stones.

Description

Technical Field

[0001] This invention belongs to the field of stone-filled riverbank reinforcement construction technology, specifically a stone placement auxiliary device for stone-filled riverbank reinforcement construction. Background Technology

[0002] When constructing a riprap embankment, stones are typically placed inside a net bag. Using the net bag to hold the stones ensures a tight fit between the stones. Before construction, workers usually weave the net bag into a square shape and then use an excavator to fill the net bag with crushed stones. However, during the stone placement process, the stones tend to pile up on one side inside the net bag, requiring manual adjustment to level them. This manual adjustment method poses certain safety hazards and reduces the efficiency of filling the net bag with stones. Furthermore, during the leveling process, gaps in stone placement are frequently discovered. If these gaps are not replenished promptly, they can easily lead to voids in the stone filling during subsequent stone filling, thus reducing the strength of the riprap embankment.

[0003] Therefore, a stone placement auxiliary device for riprap riverbank reinforcement construction is proposed to solve the above problems. Summary of the Invention

[0004] To address the problems mentioned in the background art, the present invention provides a stone placement aid for riprap riverbank reinforcement construction.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a stone placement auxiliary device for riprap riverbank reinforcement construction, comprising a fixing frame mechanism, a stone placement mechanism, and a stone replenishment mechanism;

[0006] The stone-laying mechanism is mounted on the fixed frame mechanism, and the stone-filling mechanism is mounted below the stone-laying mechanism;

[0007] The fixed frame mechanism includes a base, a slide rail one installed at the rear of the top of the base, a slide rail two installed at the front of the top of the base, a moving rod installed inside the slide rail one, a moving frame one slidably installed inside the slide rail one and located outside the moving rod, a drive motor installed on one side of the slide rail two, the drive motor drives and connects to a threaded rod located inside the slide rail two, the threaded rod is threadedly sleeved with the moving frame two, the moving frame two is slidably installed inside the slide rail two, and a set of rollers is movably installed at the bottom inside the base;

[0008] The stone-laying mechanism includes a laying box, which is installed between a movable frame one and a movable frame two. Two discharge ports are provided on both sides of the bottom of the laying box. A power motor is installed on the lower side of both sides of the front of the laying box. The power motor drives and connects to a rotating shaft. A sealing cover that can close the discharge port at the bottom of the laying box is fixedly sleeved on the outside of the rotating shaft.

[0009] The stone-filling mechanism includes a second cylinder, which is installed above the first movable frame. A connecting plate is connected to the top of the second cylinder, and a connecting rod is connected to the bottom of the connecting plate. The bottom end of the connecting rod passes through the fabric box and is connected to an air box located below the fabric box. Mounting blocks are connected to both sides of the air box, and push blocks are connected to the outer side of the mounting blocks.

[0010] Preferably, the gas box has several gas chambers inside, each corresponding to the size of a stone. Piston blocks are provided on both sides inside each gas chamber. There are two piston blocks inside each gas chamber, and a spring connects the two piston blocks. The bottom of the gas box is connected to a connecting block with the same number of piston blocks. The connecting block communicates with the gas chamber. An air sleeve is fixedly connected to the bottom of the connecting block. The air sleeve has an air groove with the same number of air chambers on its outside.

[0011] Preferably, a mesh sleeve corresponding to the number and size of the air chambers is movably installed on the outside of the air jacket. The mesh sleeve covers the outside of the air groove, and an air bag is fixedly sleeved on the outside of the mesh sleeve.

[0012] Preferably, mounting blocks are connected to both sides of the air box, and the interior of the mounting blocks is provided with the same number of feeding troughs as the air chambers. The fabric box is connected to the feeding trough, and a stop block two is connected to the outer side of the interior of the feeding trough. An electric telescopic rod is fixedly installed inside the feeding trough, and the output end of the electric telescopic rod is connected to a stop block one that can block the connection between the fabric box and the feeding trough.

[0013] Preferably, a movable plate is movably installed inside the feeding trough, and an mounting plate is connected to the mounting block below the side near the air box.

[0014] Preferably, the air box is connected to two fixed blocks located below the mounting block on both sides, and the number of fixed blocks is the same as the number of feeding troughs. Piston rods are sleeved on both sides inside the fixed blocks, and the bottom end of the piston rods is connected to a wheel frame located outside the fixed blocks. Movable wheels are movably installed inside the wheel frame.

[0015] Preferably, the other end of the piston rod is connected to a tension spring, and the other end of the tension spring is connected to a fixed block.

[0016] Preferably, the fixed block has an internal air pipe, and the other end of the air pipe extends into the air box and communicates with the air chamber.

[0017] Preferably, the system further includes two stabilizing mechanisms, both of which are installed at the front and rear of the base. Each stabilizing mechanism includes a cylinder, which is mounted on the base. The output end of the cylinder is connected to a connecting frame, and the other side of the connecting frame is connected to a pressure plate.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] 1. This invention, through the setting of a feeding box and a pusher block, drives the operation of a motor. The feeding box moves to the left under the rotation of the threaded rod. At this time, the left-side motor operates, driving the sealing cover to rotate and open the discharge port on the left side of the feeding box via a rotating shaft. The stones inside the feeding box will fall through the discharge port on the bottom left side of the feeding box into the mesh bag inside the holding box. As the feeding box moves, the stones are evenly spread inside the mesh bag, forming a layer. Then, the drive motor rotates, and the feeding box moves to the right under the reverse rotation of the threaded rod. At this time, the discharge port on the left side of the feeding box is closed, and the discharge port on the right side of the feeding box is opened. The stones inside the cloth box continue to fall into the mesh bag inside the holding box. As the cloth box moves, the stones are evenly spread inside the mesh bag for the next layer. When the cloth box moves in any direction, the air box and the mounting block move together. As the mounting block moves, the push block in the same direction as the movement can push the raised stones flat. This design, which moves the cloth box in a cyclical manner, can achieve the effect of evenly spreading the stones and avoid the stones piling up on one side when being dropped. At the same time, the push block can ensure the flatness of each layer of stones, so as to improve the utilization rate of the internal space of the mesh bag and improve the compactness between the stones.

[0020] 2. This invention, by setting up an air chamber and an air bag, allows the electric telescopic rod on the right side to operate when the material box moves to the left, retracting the stop block upwards and removing the obstruction at the connection between the stop block and the material box and the discharge chute. The stones inside the material box then fall into the discharge chute and are blocked by the movable plate. As the material box moves, the air bag rolls on the stones. When the air bag rolls to a spot where stones are missing, it is no longer compressed by the stones. At this point, the spring's restoring force is released, causing the piston block to move outwards and push the gas back into the air bag, restoring its original shape. This allows it to be determined that there are stones missing at that location, facilitating subsequent filling operations.

[0021] 3. This invention, by setting up a movable plate and movable wheels, allows the piston rod, wheel frame, and movable wheels to move upward and reset under the restoring force of the tension spring during the restoration process. This releases the pressure on the movable plate, and the gravity of the stones forces the movable plate open, allowing the stones inside the chute to fall onto the stones below. Simultaneously, as the material distribution box continues to move, the stones are pushed by the installation plate to fill any gaps in the stone distribution, thus achieving the effect of filling missing stones and preventing the occurrence of hollowed-out stones. This improves the tightness between the stones and further enhances the strength of the net-filled riprap revetment. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the structure from one side of the present invention;

[0024] Figure 3 This is a cross-sectional structural schematic diagram of the slide rail of the present invention;

[0025] Figure 4 This is a cross-sectional structural schematic diagram of the air box of the present invention;

[0026] Figure 5 for Figure 4 A magnified schematic diagram of the partial structure at point A in the middle;

[0027] Figure 6 This is a cross-sectional view of the fabric box of the present invention;

[0028] Figure 7 for Figure 6 A magnified schematic diagram of the local structure at point B;

[0029] Figure 8 This is a cross-sectional structural schematic diagram of the movable frame of the present invention;

[0030] Figure 9 This is a cross-sectional view of the mounting block of the present invention;

[0031] Figure 10 This is a cross-sectional view of the fixing block of the present invention.

[0032] In the diagram: 1. Fixed frame mechanism; 11. Base; 12. Slide rail one; 13. Slide rail two; 14. Moving rod; 15. Moving frame one; 16. Drive motor; 17. Threaded rod; 18. Moving frame two; 19. Roller; 2. Stabilizing mechanism; 21. Cylinder one; 22. Connecting frame; 23. Pressure plate; 3. Stone laying mechanism; 31. Laying box; 32. Power motor; 33. Rotating shaft; 34. Sealing cover; 4. Stone filling mechanism; 41. Cylinder two; 42. Connecting plate; 43. Connecting rod; 4 4. Air box; 45. Air chamber; 46. Piston block; 47. Spring; 48. Connecting block; 49. Air sleeve; 410. Air groove; 411. Air tank; 412. Net sleeve; 413. Mounting block; 414. Electric telescopic rod; 415. Block 1; 416. Block 2; 417. Movable plate; 418. Fixed block; 419. Piston rod; 420. Wheel frame; 421. Movable wheel; 422. Tension spring; 423. Air pipe; 424. Push block; 425. Mounting plate; 426. Discharge chute. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] like Figures 1 to 10 As shown, the present invention provides a stone placement auxiliary device for the construction of riprap riverbank reinforcement, including a fixing frame mechanism 1, a stone placement mechanism 3 and a stone replenishment mechanism 4;

[0035] The stone-laying mechanism 3 is installed on the fixed frame mechanism 1, and the stone-filling mechanism 4 is installed below the stone-laying mechanism 3;

[0036] The fixed frame mechanism 1 includes a base 11, a slide rail 12 is installed at the rear of the top of the base 11, a slide rail 2 13 is installed at the front of the top of the base 11, a moving rod 14 is installed inside the slide rail 12, a moving frame 15 located outside the moving rod 14 is slidably installed inside the slide rail 12, a drive motor 16 is installed on one side of the slide rail 2 13, the drive motor 16 drives and connects to a threaded rod 17 located inside the slide rail 2 13, a moving frame 2 18 is threadedly sleeved on the outside of the threaded rod 17, the moving frame 2 18 is slidably installed inside the slide rail 2 13, and a set of rollers 19 are movably installed at the bottom inside the base 11.

[0037] The stone-laying mechanism 3 includes a laying box 31, which is installed between the first movable frame 15 and the second movable frame 18. Two discharge ports are provided on both sides of the bottom of the laying box 31. A power motor 32 is installed on the lower side of both sides of the front of the laying box 31. The power motor 32 drives and connects to a rotating shaft 33. A sealing cover 34 that can close the discharge port at the bottom of the laying box 31 is fixedly sleeved on the outside of the rotating shaft 33.

[0038] The stone-filling mechanism 4 includes a second cylinder 41, which is installed above the first movable frame 15. The top of the second cylinder 41 is connected to a connecting plate 42, and the bottom of the connecting plate 42 is connected to a connecting rod 43. The bottom end of the connecting rod 43 passes through the material box 31 and is connected to an air box 44 located below the material box 31. Mounting blocks 413 are connected to both sides of the air box 44, and push blocks 424 are connected to the outer side of the mounting blocks 413.

[0039] Using the above scheme: Due to the operation of the drive motor 16, the material box 31 moves to the left under the rotation of the threaded rod 17. At this time, the power motor 32 on the left side runs, driving the sealing cover 34 to rotate and open the discharge port on the left side of the material box 31 through the rotating shaft 33. The stones inside the material box 31 will fall into the mesh bag inside the holding box through the discharge port on the bottom left side of the material box 31. As the material box 31 moves, the stones are evenly spread inside the mesh bag, forming a layer. The drive motor 16... During operation, the material distribution box 31 moves to the right under the reverse rotation of the threaded rod 17. At this time, the discharge port on the left side of the material distribution box 31 is closed, and the discharge port on the right side of the material distribution box 31 is opened. The stones inside the material distribution box 31 will continue to fall into the net bag inside the holding box. As the material distribution box 31 moves, the stones are evenly spread inside the net bag, and the next layer is laid. By repeatedly moving the material distribution box 31, the effect of evenly spreading the stones can be achieved, avoiding the situation where the stones accumulate on one side when they are put in.

[0040] like Figure 4 and Figure 5 As shown, the air box 44 has several air chambers 45 corresponding to the size of the stones inside. There are piston blocks 46 on both sides inside the air chamber 45. There are two piston blocks 46 inside the air chamber 45. A spring 47 is connected between the two piston blocks 46. The bottom of the air box 44 is connected to the same number of connecting blocks 48 as the number of piston blocks 46. The connecting blocks 48 are connected to the air chambers 45. The bottom of the connecting blocks 48 is fixedly connected to an air sleeve 49. The outside of the air sleeve 49 has the same number of air grooves 410 as the number of air chambers 45.

[0041] The above scheme is adopted: when the inside of the air chamber 45 is under positive pressure, the two piston blocks 46 move inward, thereby compressing the spring 47. When the inside of the air chamber 45 is not under pressure, the elastic restoring effect of the spring 47 will be released, causing the piston block 46 to move outward and push the gas back into the air bag 411, so that the air bag 411 returns to its original state.

[0042] like Figure 4 and Figure 5 As shown, a mesh sleeve 412 corresponding to the number and size of the air chambers 45 is movably installed on the outside of the air sleeve 49. The mesh sleeve 412 covers the outside of the air groove 410, and an air bag 411 is fixedly sleeved on the outside of the mesh sleeve 412.

[0043] The above scheme is adopted: when the air bag 411 comes into contact with the stone, it compresses the air bag 411, so that the gas inside the air bag 411 can be transported to the interior of the air chamber 45 through the mesh sleeve 412, the air groove 410, the piston rod 419 and the connecting block 48. When the air bag 411 is in a place where there is a gap in the filling and a missing stone, the air bag 411 will no longer be squeezed by the stone, and the air bag 411 will no longer apply pressure to the interior of the air chamber 45.

[0044] like Figure 6 , Figure 7 and Figure 9 As shown, mounting blocks 413 are connected to both sides of the air box 44. The interior of the mounting block 413 is provided with the same number of feeding troughs 426 as the air chamber 45. The fabric box 31 is connected to the feeding trough 426. The outer side of the inside of the feeding trough 426 is connected to a second abutment block 416. An electric telescopic rod 414 is fixedly installed inside the feeding trough 426. The output end of the electric telescopic rod 414 is connected to a first abutment block 415 that can block the connection between the fabric box 31 and the feeding trough 426.

[0045] Using the above scheme: when the material box 31 moves to the left, the electric telescopic rod 414 on the right side operates and retracts the first stop block 415 upward, removing the obstruction of the first stop block 415 at the connection between the material box 31 and the discharge chute 426. Then, the stones inside the material box 31 will fall into the discharge chute 426 for subsequent stone replenishment operations.

[0046] like Figure 6 , Figure 7 and Figure 9 As shown, a movable plate 417 is installed inside the feeding trough 426, and a mounting plate 425 is connected to the lower side of the mounting block 413 near the air box 44.

[0047] The above solution is adopted: when the movable plate 417 is not squeezed, the stones will squeeze open the movable plate 417 due to their own weight, so that the stones inside the feeding trough 426 fall onto the stones below. At the same time, as the material box 31 continues to move, it is pushed by the mounting plate 425 to the missing stone area, so as to achieve the effect of filling the missing stone and avoid the phenomenon of the stone being hollowed out.

[0048] like Figure 7 and Figure 10 As shown, the air box 44 is connected to two fixed blocks 418 located below the mounting block 413 on both sides. The number of fixed blocks 418 is the same as the number of feeding troughs 426. Piston rods 419 are sleeved on both sides inside the fixed blocks 418. The bottom end of the piston rods 419 is connected to a wheel frame 420 located outside the fixed blocks 418. Movable wheels 421 are movably installed inside the wheel frame 420.

[0049] The above scheme is adopted: when the two piston blocks 46 move inward, the gas is delivered to the inside of the fixed block 418 through the air pipe 423, and the piston rod 419 is pushed downward. The tension spring 422 is stretched, and then the wheel frame 420 and the movable wheel 421 abut against and push the movable plate 417 to swing inside the feed trough 426, and finally the inside of the feed trough 426 is sealed, thereby blocking the falling of stones.

[0050] like Figure 7 and Figure 10As shown, the other end of the piston rod 419 is connected to a tension spring 422, and the other end of the tension spring 422 is connected to the fixing block 418.

[0051] Using the above scheme: when the piston rod 419 is subjected to air pressure decrease, the tension spring 422 will be stretched. When the piston rod 419 is not subjected to air pressure, due to the elasticity of the tension spring 422, the piston rod 419 will be driven to return to its original position.

[0052] like Figure 7 and Figure 10 As shown, the interior of the fixing block 418 is connected to an air pipe 423, and the other end of the air pipe 423 extends into the interior of the air box 44 and is connected to the air chamber 45.

[0053] Using the above scheme: when the piston rod 419, wheel frame 420 and movable wheel 421 move upward to reset, the movable wheel 421 can release the pressure of the movable plate 417 on the movable plate. Under the action of the gravity of the stone, the movable plate 417 will be squeezed open, so that the stone inside the feed trough 426 falls onto the stone below.

[0054] like Figure 1 and Figure 2 As shown, it also includes two stabilizing mechanisms 2, both of which are installed at the front and rear of the base 11. Each stabilizing mechanism 2 includes a cylinder 21, which is installed on the base 11. The output end of the cylinder 21 is connected to a connecting frame 22, and the other side of the connecting frame 22 is connected to a pressure plate 23.

[0055] The above solution is adopted: due to the operation of cylinder 21, the connecting frame 22 and pressure plate 23 can be driven to move closer to the container and then abut against the outside of the container. Through the interaction force of the two stabilizing mechanisms 2, the container is fixed inside the base 11, so as to prevent the container from moving during the process of feeding the cloth into the container.

[0056] Working principle and usage process of this invention:

[0057] The construction workers put the woven net bag into the container, and then push the container into the base 11 using the rollers 19. They then start the cylinder 21. The operation of the cylinder 21 can drive the connecting frame 22 and the pressure plate 23 to move closer to the container and then abut against the outside of the container. Through the interaction of the two stabilizing mechanisms 2, the container is fixed inside the base 11, preventing the container from moving during the process of feeding the cloth into the container.

[0058] The excavator loads stones into the placement box 31. After the placement box 31 is fully loaded, it stops. Then, the drive motor 16 rotates, causing the threaded rod 17 to rotate, which in turn moves the second moving frame 18, the first moving frame 15, and the placement box 31 to the left. Simultaneously, the power motor 32 on the left side of the placement box 31 operates, rotating the sealing cover 34 via the shaft 33 and releasing the seal on the bottom left side of the placement box 31. The stones inside the placement box 31 then fall through the discharge port on the bottom left side of the placement box 31 into the mesh bag inside the holding box. As the placement box 31 moves, the stones are evenly spread inside the mesh bag. When the discharge port on the left side of the placement box 31 moves to the far left of the holding box, one layer of laying is completed. Then, the power motor 32 on the left side operates, rotating the sealing cover 34 to release the seal on the bottom left side of the placement box 31. Shaft 33 drives the sealing cover 34 to rotate, and closes the discharge port on the left side of the material box 31. Then the material box 31 continues to move to the left and aligns the discharge port on the right side of the material box 31 with the leftmost side of the placement box. At this time, the power motor 32 on the right side runs, drives the sealing cover 34 to rotate through the rotating shaft 33, and opens the discharge port on the right side of the material box 31, and puts stones into the net bag inside the placement box. At the same time, the drive motor 16 drives the threaded rod 17 to rotate in the opposite direction, driving the second moving frame 18, the first moving frame 15 and the material box 31 to move to the right. As the material box 31 moves, the stones are evenly laid inside the net bag, and the next layer is laid. The material box 31 is moved repeatedly to achieve the effect of evenly laying the stones and avoid the situation of stones piling up on one side when being put in.

[0059] When the fabric box 31 moves in any direction, cylinder 41 drives the connecting plate 42, connecting rod 43, and air box 44 to move downwards, causing the air bag 411 to come into contact with the stone and compress the air bag 411. This allows the gas inside the air bag 411 to be transported to the interior of the air chamber 45 through the mesh sleeve 412, air groove 410, piston rod 419, and connecting block 48. This causes the two piston blocks 46 to move inwards and compress the spring 47, while simultaneously transporting the gas to the fixed block 418 through the air pipe 423. Inside the material trough 426, the piston rod 419 is pushed downward, the tension spring 422 is stretched, and then the wheel frame 420 and the movable wheel 421 abut against and push the movable plate 417 to swing inside the material trough 426, finally sealing the inside of the material trough 426. When the material box 31 moves, the air box 44 and the mounting block 413 will move together. As the mounting block 413 moves, the raised stones can be flattened by the push block 424 in the same direction as the movement, so as to ensure the flatness of each layer of stones.

[0060] As the fabric box 31 moves to the left, the electric telescopic rod 414 on the right side operates, retracting the first stop block 415 upwards. This releases the obstruction of the first stop block 415 at the connection point between the fabric box 31 and the discharge chute 426. The stones inside the fabric box 31 then fall into the discharge chute 426, simultaneously blocked by the movable plate 417. As the fabric box 31 moves, the air chamber 411 rolls on the stones. When the air chamber 411 rolls to the area where stones are missing, it is no longer compressed by the stones. At this point, the restoring force of the spring 47 is released, allowing... The piston block 46 moves outward and pushes the gas back into the air bag 411. At the same time, under the restoring force of the tension spring 422, the piston rod 419, wheel frame 420 and movable wheel 421 are pulled upward to reset, releasing the pressure on the movable plate 417. Under the gravity of the stone, the movable plate 417 will be squeezed open, allowing the stone inside the feeding trough 426 to fall onto the stone below. At the same time, as the material box 31 continues to move, it is pushed by the mounting plate 425 to the missing stone area, achieving the effect of filling missing stones and avoiding the phenomenon of stone hollowing.

[0061] When the air bag 411 rolls out of the gap in the filling, the air bag 411 will be compressed and contracted again, and will push the piston rod 419, wheel frame 420 and movable wheel 421 to squeeze the movable plate 417 again, so that the movable plate 417 flips into the lower material trough 426, and continues to close the material trough 426 to prevent the stones from falling. When the material box 31 moves to the right, the electric telescopic rod 414 on the right side runs, pushes the first stop block 415 to reset downward, and clamps the stones in the material trough 426 between the second stop block 416 and the first stop block 415 to prevent the stones from falling. Then the electric telescopic rod 414 on the left side runs, drives the first stop block 415 upward to release the seal at the connection between the material box 31 and the material trough 426, so that the stones in the material box 31 fall into the material trough 426 and are blocked by the movable plate 417, so that when the material box 31 moves to the right, it can realize the function of filling the gap in the filling.

[0062] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0063] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stone placement aid for riprap riverbank reinforcement construction, characterized in that, It includes a fixed frame mechanism (1), a stone laying mechanism (3), and a stone replenishment mechanism (4); The stone laying mechanism (3) is installed on the fixed frame mechanism (1), and the stone replenishing mechanism (4) is installed below the stone laying mechanism (3); The fixed frame mechanism (1) includes a base (11), a slide rail one (12) is installed at the rear of the top of the base (11), a slide rail two (13) is installed at the front of the top of the base (11), a moving rod (14) is installed inside the slide rail one (12), a moving frame one (15) located outside the moving rod (14) is slidably installed inside the slide rail one (12), a drive motor (16) is installed on one side of the slide rail two (13), the drive motor (16) drives and connects to a threaded rod (17) located inside the slide rail two (13), a moving frame two (18) is threadedly sleeved on the outside of the threaded rod (17), the moving frame two (18) is slidably installed inside the slide rail two (13), and a set of rollers (19) is movably installed at the bottom inside the base (11). The stone distribution mechanism (3) includes a distribution box (31), which is installed between the first movable frame (15) and the second movable frame (18). The distribution box (31) has two discharge ports on both sides of its bottom. The distribution box (31) has a power motor (32) installed on the lower side of both sides of its front. The power motor (32) drives a rotating shaft (33). The rotating shaft (33) is fixedly fitted with a sealing cover (34) that can close the discharge port at the bottom of the distribution box (31). The stone-filling mechanism (4) includes a second cylinder (41), which is installed above the first movable frame (15). The top of the second cylinder (41) is connected to a connecting plate (42), and the bottom of the connecting plate (42) is connected to a connecting rod (43). The bottom end of the connecting rod (43) passes through the fabric box (31) and is connected to an air box (44) located below the fabric box (31). Both sides of the air box (44) are connected to mounting blocks (413), and the outer side of the mounting blocks (413) is connected to a push block (424). The gas box (44) has several gas chambers (45) inside, each corresponding to the size of a stone. Piston blocks (46) are provided on both sides inside each gas chamber (45). There are two piston blocks (46) inside each gas chamber (45). A spring (47) connects the two piston blocks (46). The gas box (44) is connected to the bottom with the same number of connecting blocks (48) as the piston blocks (46). The connecting blocks (48) are connected to the gas chambers (45). An air sleeve (49) is fixedly connected to the bottom of the connecting blocks (48). The air sleeve (49) has the same number of air grooves (410) as the gas chambers (45) on its outside. The air jacket (49) is movably mounted with a mesh sleeve (412) corresponding to the number and size of the air chambers (45). The mesh sleeve (412) covers the outside of the air groove (410), and an air bag (411) is fixedly sleeved on the outside of the mesh sleeve (412). Both sides of the air box (44) are connected to mounting blocks (413). The mounting blocks (413) are provided with the same number of feeding troughs (426) as the air chambers (45). The fabric box (31) is connected to the feeding trough (426). The outer side of the inside of the feeding trough (426) is connected to a second abutment (416). An electric telescopic rod (414) is fixedly installed inside the feeding trough (426). The output end of the electric telescopic rod (414) is connected to a first abutment (415) that can block the connection between the fabric box (31) and the feeding trough (426). The material feeding trough (426) is movably installed with a movable plate (417), and the mounting block (413) is connected to a mounting plate (425) on the side near the air box (44).

2. The stone placement aid for riprap riverbank reinforcement construction according to claim 1, characterized in that: The air box (44) is connected to two fixed blocks (418) located below the mounting block (413) on both sides. The number of fixed blocks (418) is the same as the number of feeding troughs (426). Piston rods (419) are sleeved on both sides inside the fixed block (418). The bottom end of the piston rod (419) is connected to a wheel frame (420) located outside the fixed block (418). Movable wheels (421) are movably installed inside the wheel frame (420).

3. The stone placement aid for riprap riverbank reinforcement construction according to claim 2, characterized in that: The piston rod (419) is connected to a tension spring (422) at one end, and the tension spring (422) is connected to a fixing block (418) at the other end.

4. The stone placement aid for riprap riverbank reinforcement construction according to claim 3, characterized in that: The fixed block (418) has an internal air pipe (423) connected to it, and the other end of the air pipe (423) extends into the air box (44) and is connected to the air chamber (45).

5. The stone placement aid for riprap riverbank reinforcement construction according to claim 1, characterized in that, It also includes two stabilizing mechanisms (2), both of which are installed at the front and rear of the base (11). Each stabilizing mechanism (2) includes a cylinder (21), which is installed on the base (11). The output end of the cylinder (21) is connected to a connecting frame (22), and the other side of the connecting frame (22) is connected to a pressure plate (23).

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