Slope brushing equipment for bank slope construction

Abstract

The invention relates to the technical field of bank slope construction, and discloses slope brushing equipment for bank slope construction, which comprises a ship body, an excavator body and a slope brushing mechanism, the excavator body and the slope brushing mechanism are rotatably mounted on the ship body, the excavator body comprises a machine body, a movable arm and a bucket rod, and hydraulic cylinders are arranged between the machine body and the movable arm and between the movable arm and the bucket rod; the slope brushing mechanism comprises a connecting table, a movable seat, a first motor and a rotating cutter head, the connecting table is rotationally installed at the end of the bucket rod, a distance sensor and an angle sensor which can measure the distance and the angle between the rotating cutter head and the slope surface are arranged on the connecting table, a first adapter rod is rotationally installed on the bucket rod, and a second adapter rod is rotationally installed on the connecting table; the first adapter rod and the second adapter rod are rotationally connected through a rotating shaft, and a hydraulic rod is rotationally installed at the end, close to the movable arm, of the bucket rod. The invention aims to provide the slope brushing equipment for bank slope construction, which can better assist the excavation operation of the underwater bank slope construction, ensure that the bank slope is not subjected to over-excavation and under-excavation, and facilitate the underwater slope repairing operation.

Description

Technical Field

[0001] The invention belongs to the technical field of bank slope construction, and in particular relates to a slope brushing device for bank slope construction. Background Art

[0002] Underwater slope excavation is a complex engineering activity. Before excavation, underwater surveying equipment is needed to determine the precise location and boundaries of the excavation area, mark the excavation line, ensure that the excavation is carried out in accordance with the design requirements, and then call for dredgers or other underwater excavation equipment to carry out excavation according to the design requirements.

[0003] Existing slope construction equipment needs to record the real-time coordinates and elevation of the bucket track while excavating. The excavation range and slope of the slope are difficult to control, resulting in low efficiency and slow progress of slope excavation. Therefore, we provide a slope construction brushing equipment that can better assist underwater slope construction excavation operations, ensure that the slope is not over-excavated or under-excavated, and facilitate underwater slope repair operations. Summary of the invention

[0004] The purpose of the present invention is to provide a slope brushing device for bank slope construction which can better assist underwater bank slope construction excavation operations, ensure that the bank slope is not over-excavated or under-excavated, and facilitate underwater slope repair operations.

[0005] In order to achieve the above technical objectives, the technical solution adopted by the present invention is as follows:

[0006] A slope brushing device for bank slope construction comprises a hull, an excavator body rotatably mounted on the hull and a slope brushing mechanism, the excavator body comprises a fuselage, a boom and a dipper arm, a hydraulic cylinder is arranged between the fuselage and the boom, and between the boom and the dipper arm, the slope brushing mechanism comprises a connecting platform, a movable seat, a first motor and a rotating cutter disc, the connecting platform is rotatably mounted on the end of the dipper arm, a distance sensor and an angle sensor which can measure the distance and angle between the rotating cutter disc and the slope surface are arranged on the connecting platform, a first transfer rod is rotatably mounted on the dipper arm, a second transfer rod is rotatably mounted on the connecting platform, the first transfer rod and the second transfer rod are rotatably connected via a rotating shaft, a hydraulic rod is rotatably mounted on one end of the dipper arm close to the boom, the end of the hydraulic rod is rotatably connected to the rotating shaft, a controller for controlling the operation of the hydraulic cylinder and the hydraulic rod is arranged in the fuselage, the movable seat is movably mounted on the connecting platform, the first motor is fixedly mounted on the lower end of the movable seat, the rotating cutter disc is fixedly mounted on the output shaft of the first motor, and a driving mechanism which can drive the movable seat to move in a straight line is arranged on the connecting platform.

[0007] It is further defined that the driving mechanism includes a fixed plate, a second motor and a threaded rod, the fixed plate is fixedly mounted on the lower end of the connecting platform, the fixed plate is composed of a horizontal plate and two vertical plates, the two vertical plates are fixedly mounted on the two ends of the horizontal plate away from the side of the connecting platform, the second motor is fixedly mounted on one of the vertical plates of the fixed plate, the threaded rod is fixedly mounted on the output shaft of the second motor, the threaded rod is rotatably mounted between the two vertical plates, a threaded hole is provided on the movable seat, and the movable seat is threadedly connected to the threaded rod. With such a structural design, the second motor can drive the movable seat to move under the fixed plate through the threaded rod, thereby driving the brushing mechanism to move in a straight line, thereby improving the brushing efficiency.

[0008] It is further defined that a gearbox is fixedly mounted on the lower end of the movable seat, the output shaft of the first motor passes through the gearbox, and a driving gear matched with the input end of the gearbox is fixedly mounted on the output shaft, and a flow guide mechanism coaxially rotating with the rotating cutter disc is arranged below the gearbox. Such a structural design is simple in structure and easy to use.

[0009] It is further defined that the diversion mechanism includes a rotating cylinder and a plurality of paddles, a first gear is fixedly mounted on the output end of the gearbox, a mounting block is fixedly mounted on the gearbox, a through hole is provided on the mounting block for the output shaft of the first motor to pass through, a fixed retaining ring is fixedly mounted on the lower end of the mounting block, the rotating cylinder is rotatably mounted below the fixed retaining ring, a second gear meshing with the first gear is fixedly mounted on the upper end of the rotating cylinder, a plurality of paddles are fixedly mounted on the lower part of the rotating cylinder, a plurality of paddles are located on the inner side of the rotating cutter disc, and a plurality of openings are provided on the rotating cutter disc for sand and gravel to pass through. With such a structural design, the first motor can drive the rotating cylinder and the paddles to rotate through the gearbox, thereby guiding the water flow around the rotating cutter disc to the center.

[0010] It is further defined that a protective cover is fixedly installed below the mounting block and the gearbox, the protective cover is located outside the first gear and the second gear, and the rotating cylinder passes through the protective cover. With such a structural design, the first gear and the second gear can be protected by the protective cover to prevent the rotation of the first gear and the second gear from being hindered and affecting the normal operation of the brushing mechanism.

[0011] It is further defined that a connecting column is fixedly installed on the outer wall of the gearbox, an annular current collecting tube is fixedly installed on the connecting column, a plurality of suction ports are opened at the lower end of the annular current collecting tube, a delivery pipe is fixedly connected to the annular current collecting tube, and the end of the delivery pipe is connected to the input end of the silt pump. With such a structural design, when the silt pump is working, the sand and gravel below can be transported upward through the delivery pipe and the annular current collecting tube.

[0012] It is further defined that a protective cylinder is fixedly installed at the lower end of the annular current collecting cylinder, the protective cylinder is made of elastic rubber, the rotating cylinder passes through the center of the protective cylinder, the lower end of the protective cylinder is close to the upper end of the rotating cutter disc, and the inner wall of the protective cylinder is provided with an elastic protective layer. With such a structural design, the elastic protective layer provided on the inner wall of the protective cylinder has a protective effect on the annular current collecting cylinder and itself, and can reduce the damage caused by sand and stone collision.

[0013] It is further defined that a sleeve is fixedly installed at the center of the lower end of the protective cover, the rotating cylinder passes through the sleeve, and the surface of the sleeve is coated with a rubber coating. Such a structural design is simple in structure and easy to use.

[0014] The invention adopting the above technical solution has the following advantages:

[0015] 1. In the present invention, the hydraulic rod cooperates with the first transfer rod and the second transfer rod to drive the connecting platform and the movable seat to different angles. Driven by the driving mechanism, the slope brushing mechanism will excavate the bank slope along a straight line with a predetermined trajectory, which is convenient for controlling the excavation range and slope of the bank slope, thereby improving the efficiency of the bank slope excavation work.

[0016] 2. In the present invention, when there is too much gravel on the outside of the rotating cutter disc, the first motor drives the rotating drum to rotate through the gearbox, so that the paddles stir the water flow, and the surrounding water flow together with the mud and gravel are gathered above the rotating cutter disc, and finally transported outward with the cooperation of the sediment pump and the annular collecting drum, which can reduce the impact of the accumulation of gravel on the bank slope excavation work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

[0018] Figure 1 It is a structural schematic diagram of a slope brushing device for bank slope construction according to the present invention;

[0019] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0020] Figure 3 It is a structural schematic diagram of the slope brushing mechanism part of a slope brushing device for bank slope construction of the present invention;

[0021] Figure 4 It is a cross-sectional structural schematic diagram of a slope brushing mechanism part of a slope brushing device for bank slope construction of the present invention;

[0022] Figure 5 It is a schematic diagram of a partial structural separation state of a slope brushing mechanism in a slope brushing device for bank slope construction of the present invention;

[0023] Figure 6It is a structural schematic diagram of the rotating drum part of a slope brushing device for bank slope construction of the present invention;

[0024] Figure 7 The present invention is a schematic structural diagram of an annular collecting tube part in a slope brushing device for bank slope construction.

[0025] The main component symbols are described as follows:

[0026] 1. Hull;

[0027] 2. Excavator body; 21. Machine body; 22. Boom; 23. Dipper arm;

[0028] 3. Slope brushing mechanism;

[0029] 31. Connecting platform; 311. Fixing plate; 312. Second motor; 313. Threaded rod;

[0030] 32. movable seat; 33. first motor;

[0031] 34. Rotate the cutter disc; 341. Drill a hole;

[0032] 4. gearbox; 41. first gear; 42. mounting block; 43. fixing snap ring; 44. rotating cylinder; 45. second gear; 46. blade;

[0033] 5. Protective cover;

[0034] 6. Annular collecting tube; 61. Delivery pipe; 62. Protective tube; 63. Sleeve. DETAILED DESCRIPTION

[0035] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that in the drawings or descriptions of the specification, similar or identical parts use the same figure numbers, and the implementation methods not shown or described in the drawings are forms known to ordinary technicians in the relevant technical field. In addition, the directional terms mentioned in the embodiments, such as "upper", "lower", "top", "bottom", "left", "right", "front", "back", etc., are only referenced to the directions of the drawings and are not used to limit the scope of protection of the present invention.

[0036] like Figures 1 to 7As shown, a slope brushing device for bank slope construction of the present invention comprises a hull 1, an excavator body 2 rotatably mounted on the hull 1 and a slope brushing mechanism 3, wherein the excavator body 2 comprises a body 21, a boom 22 and an arm 23, wherein hydraulic cylinders are arranged between the body 21 and the boom 22 as well as between the boom 22 and the arm 23, and the slope brushing mechanism 3 comprises a connecting platform 31, a movable seat 32, a first motor 33 and a rotating cutter disc 34, wherein the connecting platform 31 is rotatably mounted on the end of the arm 23, and a distance sensor and an angle sensor which can measure the distance and angle between the rotating cutter disc 34 and the slope surface are arranged on the connecting platform 31, and when the slope brushing mechanism 3 is controlled to enter the water and approach the slope surface, the distance and angle can be measured to facilitate determination of the working range and slope of the slope brushing mechanism 3, and a first motor 33 is rotatably mounted on the arm 23. A first transfer rod and a second transfer rod are rotatably installed on the connecting platform 31, the first transfer rod and the second transfer rod are rotatably connected via a rotating shaft, a hydraulic rod is rotatably installed on one end of the bucket arm 23 close to the boom 22, and the end of the hydraulic rod is rotatably connected to the rotating shaft. When the hydraulic rod is extended or retracted, it can drive the hinge points of the first transfer rod and the second transfer rod to move, thereby cooperating with the bucket arm 23 to adjust the angle of the connecting platform 31, and a controller for controlling the operation of the hydraulic cylinder and the hydraulic rod is provided in the fuselage 21. The movable seat 32 is movably installed on the connecting platform 31, the first motor 33 is fixedly installed at the lower end of the movable seat 32, the rotating cutter disc 34 is fixedly installed on the output shaft of the first motor 33, and a driving mechanism that can drive the movable seat 32 to move in a straight line is provided on the connecting platform 31.

[0037] The driving mechanism includes a fixed plate 311, a second motor 312 and a threaded rod 313. The fixed plate 311 is fixedly installed at the lower end of the connecting platform 31. The fixed plate 311 is composed of a horizontal plate and two vertical plates. The two vertical plates are fixedly installed on both ends of the horizontal plate on one side away from the connecting platform 31. The second motor 312 is fixedly installed on one of the vertical plates of the fixed plate 311. The threaded rod 313 is fixedly installed on the output shaft of the second motor 312. The threaded rod 313 is rotatably installed between the two vertical plates. A threaded hole is opened on the movable seat 32, and the movable seat 32 is threadedly connected to the threaded rod 313.

[0038] A gearbox 4 is fixedly installed at the lower end of the movable seat 32, the output shaft of the first motor 33 passes through the gearbox 4, and a driving gear adapted to the input end of the gearbox 4 is fixedly installed on the output shaft. A flow guide mechanism that rotates coaxially with the rotating cutter disc 34 is provided below the gearbox 4. The first motor 33 can drive the flow guide mechanism to rotate at different speeds through the gearbox 4 to generate different forces, thereby gathering gravel and mud to the center and pushing them upward.

[0039] The flow guide mechanism includes a rotating cylinder 44 and a plurality of paddles 46. A first gear 41 is fixedly mounted on the output end of the gearbox 4. A mounting block 42 is fixedly mounted on the gearbox 4. A through hole is provided on the mounting block 42 for the output shaft of the first motor 33 to pass through. A fixing snap ring 43 is fixedly mounted on the lower end of the mounting block 42. The rotating cylinder 44 is rotatably mounted below the fixing snap ring 43. The rotating cylinder 44 is rotatably mounted below the mounting block 42 through the fixing snap ring 43, and is sleeved on the output shaft of the first motor 33, and can rotate coaxially with the rotating cutter disc 34. A second gear 45 meshing with the first gear 41 is fixedly mounted on the upper end of the rotating cylinder 44. A protective cover 5 is fixedly mounted below the mounting block 42 and the gearbox 4. The protective cover 5 is located on the outside of the first gear 41 and the second gear 45. The rotating cylinder 44 passes through the protective cover 5. A plurality of paddles 46 are fixedly mounted on the lower part of the rotating cylinder 44. The plurality of paddles 46 are located on the inner side of the rotating cutter disc 34. The rotating cutter disc 34 is provided with a plurality of openings 341 for sand and gravel to pass through.

[0040] A connecting column is fixedly installed on the outer wall of the gearbox 4, and an annular collecting barrel 6 is fixedly installed on the connecting column. A plurality of suction ports are opened at the lower end of the annular collecting barrel 6. A delivery pipe 61 is fixedly connected to the annular collecting barrel 6. The end of the delivery pipe 61 is connected to the input end of the sludge pump. A protective barrel 62 is fixedly installed on the lower end of the annular collecting barrel 6. The rotating barrel 44 passes through the center of the protective barrel 62. The lower end of the protective barrel 62 is close to the upper end of the rotating cutter disc 34, and the inner wall of the protective barrel 62 is provided with an elastic protective layer. A sleeve 63 is fixedly installed at the center of the lower end of the protective barrel 62. The rotating barrel 44 passes through the sleeve 63. The surface of the sleeve 62 is coated with a rubber coating.

[0041] The method of use of the present invention is as follows:

[0042] When in use, the excavator body 1 works on the hull 1, and the slope brushing mechanism 3 is sent underwater through the boom 22 and the dipper 23, so that the rotating cutter disc 34 moves down and is close to the bottom slope surface. The distance sensor and the angle sensor work to measure the distance and angle between the connecting platform 31 and the slope surface, so as to determine the distance and angle between the rotating cutter disc 34 and the slope surface. When the rotating cutter disc 34 contacts the slope surface, the hydraulic rod works to adjust the connecting platform 31 and the structure below it to the set angle through the first adapter rod and the second adapter rod, and the output shaft of the first motor 33 drives the rotating cutter disc 34 to rotate, so as to excavate the bank slope;

[0043] When the rotary cutter disc 34 rotates, the second motor 312 works, and drives the movable seat 32 to move under the fixed plate 311 through the threaded rod 313, so that the brushing mechanism 3 can perform brushing work reciprocatingly for many times along a straight line, saving time and improving work efficiency;

[0044] When the amount of gravel outside the rotating cutter disc 34 increases, the first motor 33 drives the rotating cylinder 44 and the paddles 46 to rotate rapidly inside the rotating cutter disc 34 through the gearbox 4, so that a high-speed water flow is formed between the rotating cutter disc 34 and the protective cylinder 62, and the surrounding water flow together with sand, gravel and silt can be moved to the annular collecting cylinder 6, and finally the sand pump and conveying pipe 61 working in cooperation convey the sand, gravel and silt upward, which can avoid the accumulation of gravel outside the rotating cutter disc 34 and affect the efficiency of the slope brushing work.

[0045] The above is a detailed introduction to a slope brushing device for bank slope construction provided by the present invention. The description of the specific embodiment is only used to help understand the method and core idea of ​​the present invention. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A slope brushing device for bank slope construction, comprising a hull (1), an excavator body (2) rotatably mounted on the hull (1), and a slope brushing mechanism (3), wherein the excavator body (2) comprises a body (21), a boom (22), and an arm (23), and hydraulic cylinders are provided between the body (21) and the boom (22), and between the boom (22) and the arm (23), and characterized in that: The slope brushing mechanism (3) comprises a connecting platform (31), a movable seat (32), a first motor (33) and a rotating cutter disc (34); the connecting platform (31) is rotatably mounted on the end of the bucket arm (23); a distance sensor and an angle sensor capable of measuring the distance and angle between the rotating cutter disc (34) and the slope surface are arranged on the connecting platform (31); a first transfer rod is rotatably mounted on the bucket arm (23); a second transfer rod is rotatably mounted on the connecting platform (31); the first transfer rod and the second transfer rod are rotatably connected via a rotating shaft; the bucket arm ( 23) A hydraulic rod is rotatably installed at one end close to the boom (22), and the end of the hydraulic rod is rotatably connected to the rotating shaft. A controller for controlling the operation of the hydraulic cylinder and the hydraulic rod is provided in the body (21). The movable seat (32) is movably installed on the connecting platform (31), the first motor (33) is fixedly installed on the lower end of the movable seat (32), the rotating cutter disc (34) is fixedly installed on the output shaft of the first motor (33), and a driving mechanism that can drive the movable seat (32) to move in a straight line is provided on the connecting platform (31).

2. The slope brushing equipment for bank slope construction according to claim 1 is characterized in that: The driving mechanism comprises a fixed plate (311), a second motor (312) and a threaded rod (313); the fixed plate (311) is fixedly mounted on the lower end of the connecting platform (31); the fixed plate (311) is composed of a horizontal plate and two vertical plates; the two vertical plates are fixedly mounted on both ends of the horizontal plate on a side away from the connecting platform (31); the second motor (312) is fixedly mounted on one of the vertical plates of the fixed plate (311); the threaded rod (313) is fixedly mounted on the output shaft of the second motor (312); the threaded rod (313) is rotatably mounted between the two vertical plates; a threaded hole is provided on the movable seat (32); the movable seat (32) is threadedly connected to the threaded rod (313).

3. The slope brushing equipment for bank slope construction according to claim 1 is characterized in that: A gearbox (4) is fixedly mounted on the lower end of the movable seat (32); an output shaft of the first motor (33) passes through the gearbox (4); a driving gear matched with an input end of the gearbox (4) is fixedly mounted on the output shaft; and a flow guide mechanism that rotates coaxially with the rotating cutter disc (34) is provided below the gearbox (4).

4. The slope brushing equipment for bank slope construction according to claim 3 is characterized in that: The flow guide mechanism comprises a rotating cylinder (44) and a plurality of paddles (46); a first gear (41) is fixedly mounted on the output end of the gearbox (4); a mounting block (42) is fixedly mounted on the gearbox (4); a through hole is provided on the mounting block (42) for the output shaft of the first motor (33) to pass through; a fixed snap ring (43) is fixedly mounted on the lower end of the mounting block (42); the rotating cylinder (44) is rotatably mounted below the fixed snap ring (43); a second gear (45) meshing with the first gear (41) is fixedly mounted on the upper end of the rotating cylinder (44); a plurality of paddles (46) are fixedly mounted on the lower part of the rotating cylinder (44); the plurality of paddles (46) are located on the inner side of a rotating cutter disc (34); and a plurality of openings (341) are provided on the rotating cutter disc (34) for sand and gravel to pass through.

5. The slope brushing equipment for bank slope construction according to claim 4 is characterized in that: A protective cover (5) is fixedly mounted below the mounting block (42) and the gearbox (4); the protective cover (5) is located outside the first gear (41) and the second gear (45); and the rotating cylinder (44) passes through the protective cover (5).

6. The slope brushing equipment for bank slope construction according to claim 4 is characterized in that: A connecting column is fixedly mounted on the outer wall of the gearbox (4), an annular current collecting cylinder (6) is fixedly mounted on the connecting column, a plurality of suction ports are provided at the lower end of the annular current collecting cylinder (6), a delivery pipe (61) is fixedly connected to the annular current collecting cylinder (6), and an end of the delivery pipe (61) is connected to an input end of a silt pump.

7. The slope brushing equipment for bank slope construction according to claim 6 is characterized in that: A protective cylinder (62) is fixedly mounted on the lower end of the annular collecting cylinder (6); the rotating cylinder (44) passes through the center of the protective cylinder (62); the lower end of the protective cylinder (62) is close to the upper end of the rotating cutter disc (34); and an elastic protective layer is provided on the inner wall of the protective cylinder (62).

8. The slope brushing equipment for bank slope construction according to claim 7 is characterized in that: A sleeve (63) is fixedly mounted at the center of the lower end of the protective cylinder (62), the rotating cylinder (44) passes through the sleeve (63), and the surface of the sleeve (63) is coated with a rubber coating.

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