Foundation sludge cleaning device

Abstract

The invention discloses a foundation sludge cleaning device, and relates to the technical field of sludge cleaning devices. A power belt; baffles are arranged on the vertical side walls of the two opposite sides of the dredging plate correspondingly; the outer wall of the first partition plate is in sliding connection with the baffle and the dredging plate; the first partition plate is provided with a guide part which guides the first partition plate to slide along the track close to or away from the power belt. A second partition plate; when the dredging plate moves from top to bottom along with the power belt, the dredging groove faces the silt collecting groove; when the control assembly and the dredging plate move from top to bottom along with the power belt, the control assembly controls the second partition plate to turn over by 180 degrees and controls the first partition plate to slide to be in the same end face state with the second partition plate, so that when the dredging plate passes through the scraping plate, the first partition plate is in sliding connection with the scraping plate. When the dredging plate is away from the scraper, the control assembly controls the first partition plate to reset to be adjacent to the power belt. The dredging speed can be increased.

Description

Technical Field

[0001] This application relates to the technical field of silt cleaning devices, and in particular to a foundation silt cleaning device. Background Technique

[0002] Foundation silt belongs to the category of soft soil, which refers to fine-grained soil with a natural water content exceeding the liquid limit and a void ratio greater than 1.5. During foundation construction, in order to reduce the occurrence of engineering accidents, it is usually necessary to clean the foundation silt.

[0003] Currently, when cleaning narrow areas and shallow silt, the manual dredging method is usually adopted, and the silt is cleaned by manual cooperation with small tools (mud pumps, shovels). During dredging, first, the area where the silt exists is enclosed by sandbags or baffles, and the surface water is pumped out by a water pump; then, workers use tools such as shovels and mud buckets to dig in layers, and transfer the silt to a temporary storage point. Then, the mechanically transported and excavated silt is finally backfilled and compacted to the design elevation with materials such as sand and gravel.

[0004] However, when using the manual dredging method, due to the high viscosity and water content of the silt, the labor intensity of manual excavation is large, and the force needs to be changed frequently, which affects the dredging speed. Summary of the Invention

[0005] In order to improve the dredging speed, this application provides a foundation silt cleaning device.

[0006] This application provides a foundation silt cleaning device, adopting the following technical solution: A foundation silt cleaning device includes a silt collection box with a silt collection groove opened, and moving wheels are respectively arranged at the four corner positions of the bottom of the silt collection box; An installation frame is arranged on one side of the silt collection box, and a plurality of power rollers are rotatably connected to the installation frame. The power rollers are evenly spaced in a direction away from the silt collection box, and the uppermost power roller is located above the notch of the silt collection groove; A power belt, connected end to end and sleeved on the outer peripheral side of the power roller, and a power member for driving the power roller to rotate is arranged on the installation frame; A dredging plate is arranged on the outer wall of the power belt. The dredging plate extends along the width direction of the power belt, and baffles are respectively arranged on the vertical side walls on the opposite sides of the dredging plate; A first partition plate is arranged on the side of the dredging plate close to the power belt, and the outer wall of the first partition plate is slidably connected between the baffle and the dredging plate respectively; The first partition plate is provided with a guiding member, and the guiding member guides the first partition plate to slide along a trajectory close to or away from the power belt; A second partition plate is hinged between the opposite baffles and is located on the side of the dredging plate away from the power belt; A dredging trough is formed by enclosing among the dredging plate, the baffle plate, the first partition plate and the second partition plate. When the dredging plate moves downward along with the power belt, the dredging trough faces the silt accumulation trough; A scraping plate is arranged on the outer wall of the silt accumulation box, and the scraping plate is located at a position adjacent to the notch of the silt accumulation trough and close to the power belt; A control assembly is arranged on the dredging plate. When the dredging plate moves downward along with the power belt, the control assembly controls the second partition plate to turn over 180 degrees, and controls the first partition plate to slide to a state where it is on the same end face as the second partition plate, so that when the dredging plate passes by the scraping plate, the first partition plate is slidably connected to the scraping plate; When the dredging plate is away from the scraping plate, the control assembly controls the first partition plate to reset to a position adjacent to the power belt; An elastic driving member is arranged on the dredging plate. When the first partition plate moves towards the power belt, the elastic driving member drives the second partition plate to turn over to face and be parallel to the first partition plate.

[0007] By adopting the above technical solutions, the moving wheels facilitate the movement of the silt accumulation box and improve the flexibility of the device; the power member drives the power roller to rotate to drive the power belt to move, so that the dredging plate can work cyclically; the dredging plate, the baffle plate, the first partition plate and the second partition plate enclose to form a dredging trough, which can effectively load silt; the guiding member enables the first partition plate to slide along a specific track, so that the first partition plate slides to scrape off the residual silt on the baffle plate and the dredging plate, improving the amount of silt that can be carried in the next excavation; the control assembly can control the turning of the second partition plate and the sliding of the first partition plate. When the dredging plate passes by the scraping plate, the first partition plate is slidably connected to the scraping plate, which is conducive to scraping the residual silt on the first partition plate and the second partition plate into the silt accumulation trough, further improving the amount of silt that can be carried in the next excavation. When the dredging plate is away from the scraping plate, the first partition plate resets, and the elastic driving member drives the second partition plate to turn over, so that the dredging trough returns to its original state and continues the dredging operation, thereby reducing the labor intensity of manual excavation and improving the dredging speed.

[0008] Optionally, the guiding member is a guiding block, and the guiding block is arranged on the opposite side walls of the first partition plate, and guiding grooves for the guiding block to slide are respectively formed on the opposite sides facing the baffle plate.

[0009] By adopting the above technical solutions, guiding blocks are arranged on the opposite side walls of the first partition plate, and guiding grooves are formed on the opposite sides of the baffle plate, which can guide the first partition plate to slide along a track close to or away from the power belt, and guide the first partition plate to slide stably along the direction close to and away from the power belt.

[0010] Optionally, the control component includes a control coil spring, a first control rope, a second control rope, a control gear, a control rack, a control lead screw, a control block, a connecting gear, a connecting rack, and a winding wheel; The control rack is obliquely arranged on the mounting bracket, and a sliding groove is formed in the baffle. When the baffle moves downward along with the power belt, the control rack slides in the sliding groove; The control lead screw is rotatably connected inside the baffle. The control gear is arranged on the outer peripheral side of the control lead screw and partially protrudes into the sliding groove. When the control rack slides in the sliding groove, the control rack meshes with the control gear; The control block is threadedly connected to the outer peripheral side of the control lead screw, and the control block slides inside the dredging plate and the baffle; A connecting shaft is rotatably connected inside the baffle and the dredging plate. The winding wheel is arranged on the outer peripheral side of the connecting shaft and is symmetrically arranged; There are two groups of the first control ropes corresponding to the guiding blocks one by one. Each group of the first control ropes has two. The two first control ropes in the same group are respectively wound on the outer peripheral sidewalls of the winding wheels and have opposite winding directions. The ends of the two first control ropes in the same group away from the winding wheels are respectively connected to the opposite sides of the corresponding guiding blocks; The connecting gear is arranged on the outer peripheral side of the connecting shaft. The connecting rack is arranged on the control block, and the connecting rack meshes with the connecting gear; When the control gear passes through the control rack, the control block slides towards the side close to the power belt. At this time, the first control rope drives the guiding block away from the power belt; The dredging plate is rotatably connected with a hinge shaft, and the second partition plate is arranged on the outer peripheral side of the hinge shaft; The second control rope slidably passes through the baffle. The second control rope is wound on the outer peripheral side of the hinge shaft. One end of the second control rope is connected to the hinge shaft, and the other end is connected to the control block; When the control block approaches the power belt, the second control rope controls the hinge shaft to rotate, driving the second partition plate to flip away from the first partition plate; The control coil spring is wound on the outer peripheral side of the control lead screw. One end of the control coil spring is clamped on the outer peripheral side of the control lead screw, and the other end is clamped on the baffle. When the control block approaches the power belt, the control coil spring is elastically compressed.

[0011] By adopting the above technical solution, a silt collection box is used to collect silt, a power roller drives a power belt to operate, so that the dredging plate moves up and down for dredging operations, and the moving wheels facilitate the movement of the device. The cooperation between the control rack and the control gear in the control component enables the control block to move, and then drives the guiding block to slide through the first control rope, driving the first partition plate to slide; at the same time, the second control rope controls the rotation of the hinge shaft to make the second partition plate flip. When the dredging plate passes by the scraper, the first partition plate, the second partition plate and the scraper can be slidably connected to scrape the silt into the silt collection box, reducing silt residue, increasing the next silt carrying capacity, and improving the dredging speed.

[0012] Optionally, the second control rope includes a first rope segment and a second rope segment, a connecting block is slidably connected in the baffle, and the first rope segment and the second rope segment are respectively connected to opposite sides of the connecting block; One side of the first rope segment away from the connecting block is connected to the hinge shaft, one side of the second rope segment away from the connecting block is connected to the control block, and the second rope segment can be elastically deformed; A limiting post is slidably connected in the baffle, the limiting post is slidably connected with a limiting block along the direction perpendicular to the axis, and the limiting post is provided with an elastic power member for driving the limiting block to protrude out of the limiting post; A pushing spring for driving the limiting post to protrude into the guiding groove is arranged in the baffle, and at this time the limiting block abuts against the side of the connecting block facing the control block; A pushing surface facing away from the second partition plate is obliquely formed on the limiting block. When the guiding block slides on the pushing surface, the limiting post is pushed into the baffle, and at this time the limiting block is away from the connecting block; A driving surface facing the control block is obliquely formed on the limiting block. When the connecting block moves away from the control block, it slides on the driving surface, and at this time the connecting block pushes the limiting block into the limiting post.

[0013] By adopting the above technical solution, when the control block moves towards the side close to the power belt, the limiting block restricts the connecting block from moving towards the power belt. At this time, the control block drives the second rope segment into an elastically stretched state, while the first rope segment is in a static state. When the limiting post slides into the baffle, the limiting block moves away from the connecting block, causing the second rope segment to instantaneously enter an elastically contracted state, driving the hinge shaft to rotate through the first rope segment, and driving the second partition plate to instantaneously flip to a state where it abuts against the dredging plate. At this time, the second partition plate and the dredging plate collide with each other, which is beneficial to shaking off the silt on the second partition plate, the first partition plate, the baffle and the dredging plate.

[0014] Optionally, the elastic power member is a power spring, the power spring is installed in the limiting post, one end of the power spring abuts against the limiting block, and the other end abuts against the limiting post.

[0015] By adopting the above technical solution, the power spring is installed as an elastic power member in the limiting column, and both ends of the power spring abut against the limiting block and the limiting column respectively, so that the elastic force of the power spring can be used to provide a stable driving force for the limiting block, enabling the limiting block to protrude stably into the limiting column.

[0016] Optionally, the elastic driving member is a driving coil spring, the driving coil spring is wound around the outer peripheral side of the hinge shaft, one end of the driving coil spring is clamped to the hinge shaft, and the other end is clamped to the baffle.

[0017] By adopting the above technical solution, with the driving coil spring as the elastic driving member, wound around the outer peripheral side of the hinge shaft and clamping both ends to the hinge shaft and the baffle respectively, the second partition can be driven to flip to face and be parallel to the first partition when the first partition moves towards the power belt.

[0018] Optionally, a dredging bucket is arranged on the outer wall of the silt collection tank, and the lowermost power roller is located in the dredging bucket.

[0019] By adopting the above technical solution, a dredging bucket is arranged on the outer wall of the silt collection tank, and the lowermost power roller is located in the dredging bucket, which can facilitate the device to dig silt more efficiently during the foundation silt cleaning process, and improve the dredging capacity and silt cleaning efficiency of the device.

[0020] Optionally, the power member is a power motor, the power motor is arranged on the outer wall of the mounting frame, and the output shaft of the power motor is connected to and coaxially arranged with one of the power rollers.

[0021] By adopting the above technical solution, using the power motor as the power member, installed on the outer wall of the mounting frame and the output shaft is connected to and coaxially arranged with the power roller, the power roller can be stably driven to rotate, thereby driving the power belt to operate.

[0022] In summary, the present application includes at least one of the following beneficial effects: 1. The dredging plate, the baffle, the first partition and the second partition enclose to form a dredging groove, which can effectively load silt; the first partition slides to scrape off the residual silt on the baffle and the dredging plate, improving the amount of silt that can be carried in the next excavation; the control assembly can control the flipping of the second partition and the sliding of the first partition. When the dredging plate passes by the scraper, the first partition is slidably connected to the scraper, which is beneficial to scrape the residual silt on the first partition and the second partition into the silt collection groove, further improving the amount of silt that can be carried in the next excavation. When the dredging plate is away from the scraper, the first partition resets, and the elastic driving member drives the second partition to flip, restoring the dredging groove to its original state and continuing the dredging operation, thereby reducing the labor intensity of manual excavation and increasing the silt cleaning speed; 2. A dredging bucket is provided on the outer wall of the silt collection tank, and the lowermost power roller is located inside the dredging bucket, which can facilitate the device to dig silt more efficiently during the cleaning of foundation silt, improving the dredging capacity and silt cleaning efficiency of the device. Brief Description of the Drawings

[0023] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present application; Figure 2 is a schematic diagram of the external structure of an embodiment of the present application; Figure 3 is a schematic diagram of the internal cross-section of the baffle in an embodiment of the present application; Figure 4 is Figure 1 an enlarged schematic diagram of part A of Figure 5 is a schematic diagram of the state where the first partition and the second partition are on the same end face in an embodiment of the present application; Figure 6 is a schematic diagram of the state when the second control rope is relaxed in an embodiment of the present application; Figure 7 is a schematic diagram of the internal cross-section of the dredging plate in an embodiment of the present application; Figure 8 is Figure 6 an enlarged schematic diagram of part B of

[0024] Reference Numerals: 1, silt collection tank; 11, silt collection groove; 12, moving wheels; 13, mounting frame; 14, power roller; 15, power motor; 16, scraper; 17, dredging bucket; 171, guiding surface; 18, converging surface; 2, power belt; 3, dredging plate; 4, baffle; 41, guiding groove; 42, sliding groove; 43, limiting post; 431, limiting block; 4311, driving surface; 432, power spring; 433, pushing surface; 44, pushing spring; 5, first partition; 51, guiding block; 6, second partition; 61, driving coil spring; 62, hinge shaft; 7, dredging groove; 8, control coil spring; 81, first control rope; 82, second control rope; 821, first rope segment; 822, second rope segment; 823, connecting block; 83, control gear; 84, control rack; 85, control screw rod; 86, control block; 87, connecting gear; 88, connecting rack; 89, winding wheel. Detailed Description of the Embodiment

[0025] The following is a further detailed description of the present application in conjunction with the attached Figure 1-8 drawings.

[0026] An embodiment of the present application discloses a device for cleaning foundation silt.

[0027] See Figure 1 and Figure 2, The cleaning device includes a silt collection box 1. The silt collection box 1 is of a cuboid structure, and a silt collection groove 11 is provided in the silt collection box 1. An inclined collection surface 18 is provided on the top box wall of the silt collection box 1. The collection surface 18 surrounds the notch of the silt collection groove 11, making the notch of the silt collection groove 11 in a flared structure. At the four corner positions of the bottom of the silt collection box 1, moving wheels 12 are respectively fixedly connected, and the silt collection box 1 moves on the ground through the moving wheels 12.

[0028] An installation frame 13 is fixedly connected to one side of the silt collection box 1, and a power roller 14 is rotatably connected to the installation frame 13. There are multiple power rollers 14, and the power rollers 14 are uniformly spaced in a direction away from the silt collection box 1 and inclined downward. The uppermost power roller 14 is located above the notch of the silt collection groove 11.

[0029] The cleaning device further includes a power belt 2. The power belt 2 is connected end to end and sleeved on the outer peripheral side of the power roller 14. A plurality of tooth blocks are uniformly fixed on the outer peripheral side of the power roller 14 along the circumferential direction. Tooth grooves are provided on the inner peripheral side wall of the power belt 2, and the tooth blocks of the power roller 14 are engaged with the tooth grooves of the power belt 2, improving the ability of the power roller 14 to drive the power belt 2 to move.

[0030] A power member is provided on the installation frame 13. During use, the power member drives the power roller 14 to rotate. The power member is a power motor 15. The power motor 15 is fixedly connected to the outer wall of the installation frame 13. The output shaft of the power motor 15 is rotatably connected to the installation frame 13, and the output shaft of the power motor 15 is fixedly connected and coaxially arranged with one of the power rollers 14. When the power motor 15 is started, it drives the power roller 14 to rotate, making the power belt 2 enter a circular rotation state, and the power belt 2 on the side close to the silt collection box 1 moves from top to bottom.

[0031] The cleaning device further includes a dredging plate 3, a first partition 5 and a second partition 6. The dredging plate 3 is fixedly connected to the outer wall of the power belt 2. There are multiple dredging plates 3 and they are uniformly spaced along the extension direction of the power belt 2. The dredging plate 3 is of a cuboid structure and extends along the width direction of the power belt 2. Baffles 4 are respectively fixedly connected to the vertical side walls on the opposite sides of the dredging plate 3. The baffles 4 are of a cuboid structure, and the side of the baffle 4 close to the power belt 2 abuts against the power belt 2.

[0032] The first partition 5 is arranged on the side of the dredging plate 3 close to the power belt 2. The outer peripheral side wall of the first partition 5 is respectively slidably connected to the opposite baffle 4 and the dredging plate 3. The first partition 5 is provided with a guiding member, and the guiding member guides the first partition 5 to slide along a trajectory close to or away from the power belt 2 on the baffle 4.

[0033] See Figure 2 And Figure 3, the guiding member is a guiding block 51. The guiding block 51 is fixedly connected to the opposite side walls of the first partition 5. Guiding grooves 41 are respectively formed on the opposite sides facing the baffle 4, and the guiding grooves 41 extend in a direction away from the power belt 2. The guiding block 51 is slidably connected to the guiding grooves 41. The distance between the side wall of the baffle 4 away from the power belt 2 and the power belt 2 is greater than the distance between the side wall of the dredging plate 3 away from the power belt 2 and the power belt 2. A hinge shaft 62 is rotatably connected between two opposite baffles 4. The second partition 6 is fixedly connected to the outer peripheral side of the hinge shaft 62, and the second partition 6 is located on the side of the dredging plate 3 away from the power belt 2. The opposite side walls of the second partition 6 are slidably connected to the opposite side walls of the two baffles 4. The dredging plate 3 is provided with an elastic driving member. When the first partition 5 moves towards the power belt 2, the elastic driving member drives the second partition 6 to flip to face and be parallel to the first partition 5. At this time, a dredging groove 7 is formed by enclosing the dredging plate 3, the opposite baffles 4, the first partition 5 and the second partition 6.

[0034] The elastic driving member is a driving coil spring 61. The driving coil spring 61 is wound around the outer peripheral side of the hinge shaft 62. The driving coil spring 61 is located inside the baffle 4. One end of the driving coil spring 61 is fixedly clamped to the outer peripheral side of the hinge shaft 62, and the other end is fixedly clamped to the baffle 4. When the driving coil spring 61 elastically releases, it drives the hinge shaft 62 to rotate, so that the second partition 6 flips to abut against the side of the dredging plate 3 away from the power belt 2. At this time, the second partition 6 is facing and parallel to the first partition 5.

[0035] When the dredging plate 3 follows the power belt 2 and passes through the lowermost power roller 14, the second partition 6 digs the silt into the dredging groove 7 until the dredging plate 3 follows the power belt 2 and passes through the uppermost power roller 14 and moves from top to bottom. The notch of the dredging groove 7 faces the notch of the silt collection tank 11. At this time, the silt in the dredging groove 7 falls into the silt collection tank 11 under the action of gravity.

[0036] A dredging bucket 17 is fixedly connected to the outer wall of the silt collection box 1. The side of the dredging bucket 17 away from the silt collection box 1 is open. A guiding surface 171 is formed by inclining the bottom wall of the dredging bucket 17 on the side away from the silt collection box 1. When the silt collection box 1 drives the dredging bucket 17 to move forward, the guiding surface 171 guides the silt into the dredging bucket 17. The lowermost power roller 14 is located inside the dredging bucket 17, so that when the dredging plate 3 passes through the lowermost power roller 14, the dredging groove 7 can better collect the silt.

[0037] See Figure 5 , the cleaning device further includes a control component. The control component is arranged on the dredging plate 3. When the dredging plate 3 follows the power belt 2 (the power belt 2 is marked in Figure 2 ) and moves from top to bottom, the control component controls the second partition 6 to flip 180 degrees, and controls the first partition 5 to slide to the same end face state as the second partition 6. At this time, the first partition 5 scrapes off the residual silt on the dredging plate 3 and the baffle 4.

[0038] See Figure 2 and Figure 4 , a scraper 16 is fixedly connected to the outer wall of the silt collection box 1. The scraper 16 is located at a position adjacent to the notch of the silt collection tank 11, and the scraper 16 is located on the side of the silt collection box 1 close to the power belt 2. When the dredging plate 3 passes by the scraper 16, the sides of the first partition plate 5 and the second partition plate 6 away from the power belt 2 are slidably connected to the scraper 16. At this time, the scraper 16 scrapes off the silt remaining on the first partition plate 5 and the second partition plate 6. When the dredging plate 3 moves away from the scraper 16, the control assembly controls the first partition plate 5 to reset to a position adjacent to the power belt 2, and at the same time drives the driving spring 61 (the driving spring 61 is marked in Figure 3 ) to elastically release, driving the second partition plate 6 to flip and reset to a state parallel and facing the first partition plate 5.

[0039] See Figure 6 and Figure 7 , the control assembly includes a control spring 8, a first control rope 81, a second control rope 82, a control gear 83, a control rack 84 (the control rack 84 is marked in Figure 3 ), a control screw rod 85, a control block 86, a connecting gear 87, a connecting rack 88 and a winding wheel 89.

[0040] See Figure 2 , the control rack 84 is fixedly connected to the mounting frame 13. The control rack 84 is inclined, and the length direction of the control rack 84 is parallel to the connection line between the power rollers 14. A chute 42 is opened on the side wall of the baffle 4 facing the control rack 84, and the extending direction of the chute 42 is parallel to the length direction of the control rack 84. When the baffle 4 moves downward along with the power belt 2, the control rack 84 slides in the chute 42.

[0041] See Figure 5 and Figure 6 , the control screw rod 85 is rotatably connected to the dredging plate 3, and the control screw rod 85 extends along a direction perpendicular to the first partition plate 5. The control gear 83 is fixedly connected to the outer peripheral side of the control screw rod 85 and partially protrudes into the chute 42. The control gear 83 is rotatably connected between the dredging plate 3 and the baffle 4. When the control rack 84 (the control rack 84 is marked in Figure 2 ) slides in the chute 42, the control rack 84 meshes with the control gear 83, and at this time the control screw rod 85 enters a rotating state.

[0042] See Figure 3 and Figure 5, the control block 86 is threadedly connected to the outer peripheral side of the control lead screw 85, and the control block 86 is slidably connected within the dredging plate 3 and the baffle 4. A connecting shaft is rotatably connected within the baffle 4 and the dredging plate 3, and the winding wheel 89 is fixedly connected to the outer peripheral side of the connecting shaft. There are two winding wheels 89 which are symmetrically arranged respectively, and the winding wheel 89 is rotatably connected within the baffle 4. The control block 86 has a "U" - shaped structure. When the control block 86 slides, the winding wheel 89 can pass through the middle vacant position of the control block 86. There are two groups of the first control ropes 81 which correspond to the guiding blocks 51 one by one, and each group of the first control ropes 81 has two. The outer peripheral side of the winding wheel 89 is provided with winding grooves in the circumferential direction. There are two winding grooves which are symmetrically arranged along the axial direction of the winding wheel 89. The two first control ropes 81 in the same group are simultaneously wound on the outer peripheral sidewall of one winding wheel 89 and are respectively located in the two winding grooves, and the winding directions of the two first control ropes 81 in the same group are opposite. One ends of the two first control ropes 81 in the same group are respectively fixedly connected to the outer peripheral side of the winding wheel 89, and the other ends respectively penetrate into the guiding grooves 41 and are respectively fixedly connected to the opposite sidewalls of the corresponding guiding blocks 51.

[0043] See Figure 6 and Figure 7 , the connecting gear 87 is fixedly connected to the outer peripheral side of the connecting shaft, the connecting rack 88 is fixedly connected to the control block 86, and the connecting rack 88 meshes with the connecting gear 87. When the control rack 84 (the control rack 84 is marked in Figure 2 ) cooperates with the control gear 83 to drive the control lead screw 85 to rotate, the control block 86 moves towards the side close to the power belt 2 (the power belt 2 is marked in Figure 2 ). At this time, the connecting rack 88 cooperates with the connecting gear 87 to drive the connecting shaft to rotate, so that the winding wheel 89 enters a rotating state. Then, while the winding wheel 89 winds one of the first control ropes 81, it releases the other first control rope 81, pulling the guiding block 5 (the guiding block 51 is marked in Figure 3 ) 1 away from the power belt 2, causing the first partition 5 to move away from the power belt 2.

[0044] The control coil spring 8 is wound around the outer peripheral side of the control lead screw 85. One end of the control coil spring 8 is snap - connected and fixed to the outer peripheral side of the control lead screw 85, and the other end is snap - connected and fixed to the baffle 4. When the control lead screw 85 rotates and drives the control block 86 to approach the power belt 2, the control coil spring 8 enters an elastically compressed state. When the control rack 84 slides out of the chute 42 and away from the control gear 83, the control coil spring 8 elastically releases, driving the control lead screw 85 to rotate in the opposite direction. At this time, when the control block 86 moves towards the side away from the power belt 2 (the power belt 2 is marked in Figure 2 ), the connecting rack 88 cooperates with the connecting gear 87 to drive the connecting shaft to rotate in the reverse direction, so that the first control rope 81 can pull the guiding block 51 (the guiding block 51 is marked in Figure 3 ) towards the direction close to the power belt 2, causing the first partition 5 to move towards the direction close to the power belt 2.

[0045] The second control rope 82 is slidably passed through the baffle 4, wound around the outer peripheral side of the hinge shaft 62. One end of the second control rope 82 is fixedly connected to the outer peripheral side of the hinge shaft 62, and the other end is fixedly connected to the control block 86. In the initial state, the second control rope 82 is in a relaxed state. When the control block 86 moves towards the power belt 2 and until the first partition 5 moves close to the second partition 6, the second control rope 82 pulls the hinge shaft 62 to rotate. At this time, the hinge shaft 62 releases the second control rope 82. When the hinge shaft 62 rotates, it drives the second partition 6 to flip away from the first partition 5 until the second partition 6 flips 180 degrees to abut against the side of the dredging plate 3 away from the power belt 2 (the power belt 2 is marked in Figure 2 the figure).

[0046] See Figure 7 and Figure 8 , the second control rope 82 includes a first rope segment 821 and a second rope segment 822. A connecting block 823 is slidably connected in the baffle 4, and the connecting block 823 is located between the hinge shaft 62 and the control block 86. One ends of the first rope segment 821 and the second rope segment 822 are respectively fixedly connected to the opposite side walls of the connecting block 823. At the same time, the side of the first rope segment 821 away from the connecting block 823 is fixedly connected to the hinge shaft 62, and the side of the second rope segment 822 away from the connecting block 823 is fixedly connected to the side of the control block 86 close to the hinge shaft 62. The first rope segment 821 is wound around the outer peripheral side of the hinge shaft 62. The first rope segment 821 is made of steel wire, and the second rope segment 822 can be elastically deformed and is made of materials such as rubber, latex or nylon.

[0047] See Figure 3 , a limiting column 43 is slidably connected in the baffle 4. The baffle 4 is provided with a pushing spring 44. One end of the pushing spring 44 abuts against the side of the limiting column 43 away from the guiding groove 41, and the other end abuts against the baffle 4. When the pushing spring 44 elastically releases, it pushes the limiting column 43 to slide and protrude into the guiding groove 41.

[0048] See Figure 8 , the limiting column 43 has a cuboid structure, and a limiting block 431 that slides along the vertical axis direction is arranged on the limiting column 43. The limiting column 43 is provided with an elastic power member that drives the limiting block 431 to protrude outside the limiting column 43. The elastic power member is a power spring 432. The power spring 432 is installed in the limiting column 43. One end of the power spring 432 abuts against the limiting block 431, and the other end abuts against the limiting column 43. When the power spring 432 elastically releases, it pushes the limiting block 431 to protrude outside the limiting column 43.

[0049] See Figure 6 and Figure 8 , in the initial state, the limiting column 43 protrudes into the guiding groove 41 (the guiding groove 41 is inFigure 3 (marked), at this time, the limiting block 431 abuts against the connecting block 823 on the side facing the control block 86. When the control block 86 moves towards the side close to the power belt 2 (the power belt 2 is marked in Figure 2 (marked), the limiting block 431 restricts the connecting block 823 from moving towards the power belt 2. At this time, the control block 86 drives the second rope segment 822 into an elastic stretching state, while the first rope segment 821 is in a static state.

[0050] The pushing surface 433 is formed obliquely on the limiting block 431 (the pushing surface 433 is marked in Figure 3 (marked), and the pushing surface 433 is located on the side facing away from the second partition plate 6. When the guiding block 51 (the guiding block 51 is marked in Figure 3 (marked) slides away from the power belt 2 (the power belt 2 is marked in Figure 2 (marked) and passes through the limiting post 43, when the guiding block 51 slides on the pushing surface 433, it pushes the limiting post 43 into the baffle 4. At this time, the limiting block 431 moves away from the connecting block 823, so that the second rope segment 822 instantly enters an elastic contraction state, drives the hinge shaft 62 to rotate through the first rope segment 821, and drives the second partition plate 6 to instantly flip to the state of abutting against the dredging plate 3. At this time, the second partition plate 6 and the dredging plate 3 collide with each other, which is beneficial to shaking off the silt on the second partition plate 6, the first partition plate 5, the baffle 4 and the dredging plate 3.

[0051] The driving surface 4311 is obliquely provided on the limiting block 431, and the driving surface 4311 faces the control block 86. When the connecting block 823 slides away from the control block 86, the connecting block 823 slides on the driving surface 4311. At this time, the connecting block 823 pushes the limiting block 431 into the limiting post 43, so that the connecting block 823 can pass through the limiting block 431. Until the connecting block 823 is on the side of the limiting block 431 away from the control block 86, the power spring 432 pushes the limiting block 431 to protrude out of the limiting post 43.

[0052] The implementation principle of a foundation silt cleaning device in an embodiment of the present application is as follows: During the foundation silt cleaning, the power motor 15 is started to drive the power roller 14 to rotate, driving the power belt 2 to circulate. When the dredging plate 3 moves downward and passes through the lowermost power roller 14, the second partition plate 6 digs the silt into the dredging groove 7. Until the dredging plate 3 follows the power belt 2 through the uppermost power roller 14 and moves from top to bottom, the notch of the dredging groove 7 faces the notch of the silt collecting groove 11. At this time, the silt in the dredging groove 7 falls into the silt collecting groove 11 under the action of gravity.

[0053] Next, when controlling the rack 84 to slide in the chute 42, the control screw rod 85 is rotated by controlling the gear 83, driving the control block 86 to move towards the power belt 2, pulling the guiding block away from the power belt 2, driving the first partition plate 5 to slide away from the power belt 2, and at the same time, the second partition plate 6 is instantaneously flipped open under the tension of the control rope; when the dredging plate 3 moves to the top of the silt collection box 1, the scraper 16 slides on the first partition plate 5 and the second partition plate 6 to reduce the residue of silt on the first partition plate 5 and the second partition plate 6. When the control rack 84 slides out of the chute 42, the control coil spring 8 is elastically released, driving the control screw rod 85 to rotate in the opposite direction, enabling the first partition plate 5 to slide back to a position close to the power belt 2, and at the same time, the second partition plate 6 quickly flips to face and be parallel to the first partition plate 5 under the action of the driving spring, so that the dredging groove 7 can be put into silt excavation again.

[0054] The above are all the preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A device for cleaning foundation silt, characterized in that: It includes a silt accumulation box (1) with a silt accumulation groove (11) formed therein, and moving wheels (12) are respectively arranged at the four corners of the bottom of the silt accumulation box (1); An installation frame (13) is arranged on one side of the silt accumulation box (1), and a plurality of power rollers (14) are rotatably connected to the installation frame (13). The power rollers (14) are evenly spaced in a direction away from the silt accumulation box (1), and the uppermost power roller (14) is located above the notch of the silt accumulation groove (11); A power belt (2) is connected end to end and sleeved on the outer peripheral side of the power roller (14), and a power member for driving the power roller (14) to rotate is arranged on the installation frame (13); A dredging plate (3) is arranged on the outer wall of the power belt (2). The dredging plate (3) extends along the width direction of the power belt (2), and baffles (4) are respectively arranged on the vertical side walls on the opposite sides of the dredging plate (3); A first partition plate (5) is arranged on the side of the dredging plate (3) close to the power belt (2), and the outer wall of the first partition plate (5) is slidably connected between the baffle (4) and the dredging plate (3); The first partition plate (5) is provided with a guiding member, and the guiding member guides the first partition plate (5) to slide along a trajectory close to or away from the power belt (2); A second partition plate (6) is hinged between the opposite baffles (4) and is located on the side of the dredging plate (3) away from the power belt (2); A dredging groove (7) is formed by enclosing the dredging plate (3), the baffle (4), the first partition plate (5) and the second partition plate (6). When the dredging plate (3) moves downward along with the power belt (2), the dredging groove (7) faces the silt accumulation groove (11); A scraping plate (16) is arranged on the outer wall of the silt accumulation box (1), and the scraping plate (16) is located at a position adjacent to the notch of the silt accumulation groove (11) and close to the power belt (2); A control assembly is arranged on the dredging plate (3). When the dredging plate (3) moves downward along with the power belt (2), the control assembly controls the second partition plate (6) to flip 180 degrees, and controls the first partition plate (5) to slide to a state where it is on the same end face as the second partition plate (6), so that when the dredging plate (3) passes by the scraping plate (16), the first partition plate (5) is slidably connected to the scraping plate (16); When the dredging plate (3) is away from the scraping plate (16), the control assembly controls the first partition plate (5) to reset to a position adjacent to the power belt (2); The dredging plate (3) is provided with an elastic driving member. When the first partition plate (5) moves towards the power belt (2), the elastic driving member drives the second partition plate (6) to flip to face and be parallel to the first partition plate (5).

2. The ground sludge cleaning device according to claim 1, wherein: The guiding member is a guiding block (51), and the guiding block (51) is arranged on the opposite side walls of the first partition plate (5). Guiding grooves (41) for the guiding block (51) to slide are respectively formed on the opposite sides of the baffle (4).

3. The ground sludge cleaning device according to claim 2, characterized in that: The control assembly includes a control coil spring (8), a first control rope (81), a second control rope (82), a control gear (83), a control rack (84), a control lead screw (85), a control block (86), a connecting gear (87), a connecting rack (88), and a winding wheel (89); The control rack (84) is inclined and arranged on the mounting bracket (13). A chute (42) is formed on the baffle (4). When the baffle (4) moves downward along with the power belt (2), the control rack (84) slides in the chute (42); The control lead screw (85) is rotatably connected inside the baffle (4). The control gear (83) is arranged on the outer peripheral side of the control lead screw (85) and partially protrudes into the chute (42). When the control rack (84) slides in the chute (42), the control rack (84) meshes with the control gear (83); The control block (86) is threadedly connected to the outer peripheral side of the control lead screw (85). The control block (86) slides inside the dredging plate (3) and the baffle (4); A connecting shaft is rotatably connected inside the baffle (4) and the dredging plate (3). The winding wheel (89) is arranged on the outer peripheral side of the connecting shaft and is symmetrically arranged; There are two groups of the first control ropes (81) corresponding to the guiding blocks (51) one by one. Each group of the first control ropes (81) has two. The two first control ropes (81) in the same group are respectively wound on the outer peripheral sidewalls of the winding wheels (89) in opposite winding directions. The ends of the two first control ropes (81) in the same group away from the winding wheels (89) are respectively connected to the opposite sides of the corresponding guiding blocks (51); The connecting gear (87) is arranged on the outer peripheral side of the connecting shaft. The connecting rack (88) is arranged on the control block (86). The connecting rack (88) meshes with the connecting gear (87); When the control gear (83) passes through the control rack (84), the control block (86) slides towards the side close to the power belt (2). At this time, the first control rope (81) drives the guiding block (51) away from the power belt (2); The dredging plate (3) is rotatably connected with a hinge shaft (62). The second partition plate (6) is arranged on the outer peripheral side of the hinge shaft (62); The second control rope (82) slidably passes through the baffle (4). The second control rope (82) is wound on the outer peripheral side of the hinge shaft (62). One end of the second control rope (82) is connected to the hinge shaft (62), and the other end is connected to the control block (86); When the control block (86) approaches the power belt (2), the second control rope (82) controls the rotation of the hinge shaft (62), driving the second partition plate (6) to flip away from the first partition plate (5); The control coil spring (8) is wound around the outer peripheral side of the control lead screw (85). One end of the control coil spring (8) is clamped to the outer peripheral side of the control lead screw (85), and the other end is clamped to the baffle (4). When the control block (86) approaches the power belt (2), the control coil spring (8) is elastically compressed.

4. The ground sludge cleaning device according to claim 3, characterized in that: The second control rope (82) includes a first rope segment (821) and a second rope segment (822). A connecting block (823) is slidably connected inside the baffle (4). The first rope segment (821) and the second rope segment (822) are respectively connected to opposite sides of the connecting block (823); One side of the first rope segment (821) away from the connecting block (823) is connected to the hinge shaft (62), and one side of the second rope segment (822) away from the connecting block (823) is connected to the control block (86). The second rope segment (822) can elastically deform; A limiting post (43) is slidably connected inside the baffle (4). The limiting post (43) is slidably connected with a limiting block (431) in a direction perpendicular to the axis. The limiting post (43) is provided with an elastic power member for driving the limiting block (431) to protrude from the limiting post (43); A pushing spring (44) for driving the limiting post (43) to protrude into the guiding groove (41) is arranged inside the baffle (4). At this time, the limiting block (431) abuts against the side of the connecting block (823) facing the control block (86); A pushing surface (433) facing away from the second partition plate (6) is inclinedly formed on the limiting block (431). When the guiding block (51) slides on the pushing surface (433), it pushes the limiting post (43) to slide into the baffle (4). At this time, the limiting block (431) is away from the connecting block (823); A driving surface (4311) facing the control block (86) is inclinedly formed on the limiting block (431). When the connecting block (823) moves away from the control block (86), it slides on the driving surface (4311). At this time, the connecting block (823) pushes the limiting block (431) to slide into the limiting post (43); 5. The ground sludge cleaning device according to claim 4, characterized in that: The elastic power member is a power spring (432). The power spring (432) is installed inside the limiting post (43). One end of the power spring (432) abuts against the limiting block (431), and the other end abuts against the limiting post (43).

6. The ground sludge cleaning device according to claim 3, characterized in that: The elastic driving member is a driving coil spring (61). The driving coil spring (61) is wound around the outer peripheral side of the hinge shaft (62). One end of the driving coil spring (61) is clamped to the hinge shaft (62), and the other end is clamped to the baffle (4).

7. The ground sludge cleaning device according to claim 1, characterized in that: A dredging bucket (17) is arranged on the outer wall of the silt collection tank (1). The lowermost power roller (14) is located inside the dredging bucket (17).

8. A foundation silt cleaning device according to claim 1, characterized in that: The power member is a power motor (15). The power motor (15) is arranged on the outer wall of the mounting frame (13). The output shaft of the power motor (15) is connected to and coaxially arranged with one of the power rollers (14).

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