River sludge cleaning equipment

Abstract

The utility model discloses river sludge cleaning equipment which comprises a mounting frame, a mounting seat is arranged in the mounting frame, two groups of grab buckets are arranged at the bottom end of the mounting seat, the center line of the mounting frame and the center line of the mounting seat are on the same vertical plane, a connecting cylinder is arranged at the bottom end of the mounting frame, and the grab buckets are arranged on the connecting cylinder. And a driving mechanism used for adjusting the dredging position is arranged in the mounting frame. According to the river silt cleaning equipment, the mounting base, the threaded rods, the servo motor, the transmission chain wheel, the transmission chain and the threaded hole are arranged, the servo motor is started to drive one set of threaded rods to rotate before silt cleaning, and the transmission chain is driven by the transmission chain wheel to move so that the two sets of threaded rods can be driven to rotate synchronously; and the threaded rod drives the mounting base to move through the threaded hole, so that the position of the dredging structure at the bottom of the mounting base is adjusted, the dredging structure is adjusted to a proper position for dredging, and the problem that the position of the dredging structure cannot be automatically adjusted is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of river channel silt cleaning, in particular to a river channel silt cleaning device. Background Art

[0002] In the field of water management, cleaning the silt in the river is a very important process. The silt at the bottom of the river will not only pollute the ecological environment in the river, but also cause the water level of the river to rise. Generally, the cleaning of river silt is done by dredging ships, but when dredging ships cannot be used in small watersheds, special silt cleaning equipment is needed to clean the silt;

[0003] However, the sludge cleaning equipment currently used for river management still has some defects in use. When cleaning the sludge, the position of the cleaning mechanism cannot be cleaned according to the needs, resulting in the need to manually move the device position to clean different positions in the river;

[0004] Now a novel river silt cleaning equipment is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a river channel silt cleaning device to solve the problem in the above background technology that the position of the silt cleaning structure cannot be automatically adjusted.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a river channel silt cleaning device, comprising a mounting frame, a mounting seat is arranged inside the mounting frame, two groups of grab buckets are arranged at the bottom end of the mounting seat, the center line of the mounting frame and the center line of the mounting seat are on the same vertical plane, a connecting tube is arranged at the bottom end of the mounting frame, and a driving mechanism for adjusting the silt removal position is arranged inside the mounting frame;

[0007] The driving mechanism includes a threaded rod, and a group of threaded rods are movably connected to the two sides of the interior of the installation frame, and a group of threaded holes are respectively opened on the two sides of one end of the mounting seat. The threaded rod passes through one end of the installation frame and is fixedly connected to a transmission sprocket, and the outside of the transmission sprocket is movably connected to a transmission chain, and a servo motor is fixedly connected to one side of one end of the installation frame.

[0008] Preferably, the output end of the servo motor passes through one end of the mounting frame and is fixedly connected to a threaded rod, and the threaded rod is threadedly connected to the threaded hole.

[0009] Preferably, the center line of the threaded rod and the center line of the transmission sprocket are on the same vertical plane, and the center line of the threaded rod and the center line of the threaded hole are on the same horizontal plane.

[0010] Preferably, a hydraulic rod is fixedly connected to the top of the mounting seat, the output end of the hydraulic rod passes through the mounting seat and is fixedly connected to a hydraulic cylinder, the bottom end of the hydraulic cylinder is fixedly connected to a fixing plate, a group of limit columns are respectively fixedly connected to both sides of the top of the fixing plate, and a group of limit holes are respectively opened on both sides of the top of the mounting seat.

[0011] Preferably, the limiting hole is slidably connected to the limiting column, and the fixing plate is fixedly connected to the connecting tube.

[0012] Preferably, the limiting posts on both sides of the top of the fixing plate are arranged symmetrically, and the center line of the limiting post and the center line of the limiting hole are on the same vertical plane.

[0013] Preferably, a group of connecting sleeves are fixedly connected on both sides of the two ends of the bottom of the connecting cylinder, and a group of connecting plates are fixedly connected on both ends of the top of the grab bucket. One end of the connecting plate is fixedly connected to a positioning shaft, and the outside of the positioning shaft is fixedly connected to a transmission gear. A connecting rod is provided inside the connecting cylinder, and the bottom end of the connecting rod is fixedly connected to a driving gear plate.

[0014] Preferably, the driving tooth plate is meshingly connected with the transmission gear, and the connecting sleeve plate is movably connected with the positioning shaft.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the river silt cleaning equipment can not only realize the automatic adjustment of the silt removal structure position and the silt removal depth, but also realize the automatic grabbing of silt;

[0016] (1) By providing a mounting seat, a threaded rod, a servo motor, a transmission sprocket, a transmission chain and a threaded hole, before dredging, the servo motor at one end of the mounting frame is started to drive a group of threaded rods to rotate, and the transmission chain is driven by the transmission sprocket to drive the two groups of threaded rods to rotate synchronously, and the threaded rod drives the mounting seat to move through the threaded hole, so as to adjust the position of the dredging structure at the bottom of the mounting seat, and adjust the dredging structure to a suitable position for dredging, so that the position of the dredging structure can be adjusted according to needs;

[0017] (2) By providing a mounting seat, a hydraulic rod, a limiting column, a connecting tube, a fixed plate and a limiting hole, when dredging, the hydraulic rod is started to push the fixed plate down, and the fixed plate is driven to lower the grab bucket at the bottom through the connecting tube while the fixed plate is lowered, and the grab bucket is lowered to the bottom of the river channel for dredging, and the limiting column at the top of the fixed plate fits inside the limiting hole to effectively limit the fixed plate and the connecting tube, thereby improving the stability of the grab bucket when it descends, realizing the automatic transportation of the dredging components, and controlling the dredging depth;

[0018] (3) By arranging a hydraulic cylinder, a connecting rod, a driving tooth plate, a transmission gear, a grab bucket, a connecting plate, a positioning shaft and a connecting sleeve plate, when dredging, after the grab bucket is lowered to the bottom of the river channel, the hydraulic cylinder is started to drive the driving tooth plate to descend through the connecting rod, and the driving tooth plate drives the positioning shaft to rotate through the transmission gear. While the positioning shaft rotates, it drives the grab bucket to move and open the grab bucket. Then, the grab bucket is inserted into the silt, and the hydraulic cylinder is started to drive the driving tooth plate to rise. The driving tooth plate drives the grab bucket to retract through the transmission gear. The grab bucket can automatically grab the silt, thereby realizing automatic grabbing of the silt. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the mounting seat of the utility model from top view;

[0021] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 It is a schematic diagram of the side view structure of the positioning shaft of the utility model.

[0023] In the figure: 1. mounting frame; 2. mounting seat; 3. hydraulic rod; 4. limiting column; 5. threaded rod; 6. hydraulic cylinder; 7. connecting rod; 8. driving gear plate; 9. transmission gear; 10. grab bucket; 11. connecting plate; 12. positioning shaft; 13. connecting sleeve plate; 14. connecting cylinder; 15. fixing plate; 16. servo motor; 17. transmission sprocket; 18. transmission chain; 19. threaded hole; 20. limiting hole. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1: Please refer to Figure 1-4 A river silt cleaning device comprises a mounting frame 1, a mounting seat 2 is arranged inside the mounting frame 1, two groups of grab buckets 10 are arranged at the bottom end of the mounting seat 2, the center line of the mounting frame 1 and the center line of the mounting seat 2 are on the same vertical plane, a connecting tube 14 is arranged at the bottom end of the mounting frame 1, and a driving mechanism for adjusting the silt removal position is arranged inside the mounting frame 1;

[0026] The driving mechanism includes a threaded rod 5, a group of threaded rods 5 are movably connected to both sides of the interior of the mounting frame 1, a group of threaded holes 19 are respectively opened on both sides of one end of the mounting seat 2, the threaded rod 5 passes through one end of the mounting frame 1 and is fixedly connected to a transmission sprocket 17, the outside of the transmission sprocket 17 is movably connected to a transmission chain 18, and one side of one end of the mounting frame 1 is fixedly connected to a servo motor 16;

[0027] The output end of the servo motor 16 passes through one end of the mounting frame 1 and is fixedly connected to the threaded rod 5, and the threaded rod 5 is threadedly connected to the threaded hole 19;

[0028] The center line of the threaded rod 5 and the center line of the driving sprocket 17 are in the same vertical plane, and the center line of the threaded rod 5 and the center line of the threaded hole 19 are in the same horizontal plane;

[0029] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, before dredging, the servo motor 16 at one end of the mounting frame 1 is started to drive a group of threaded rods 5 to rotate, and the transmission chain 18 is driven by the transmission sprocket 17 to drive the two groups of threaded rods 5 to rotate synchronously. The threaded rods 5 then drive the mounting seat 2 to move through the threaded holes 19, thereby adjusting the position of the dredging structure at the bottom of the mounting seat 2, and adjusting the dredging structure to a suitable position for dredging, thereby achieving the ability to adjust the position of the dredging structure according to demand.

[0030] Embodiment 2: The top of the mounting seat 2 is fixedly connected with a hydraulic rod 3, the output end of the hydraulic rod 3 passes through the mounting seat 2 and is fixedly connected with a hydraulic cylinder 6, the bottom end of the hydraulic cylinder 6 is fixedly connected with a fixing plate 15, a group of limiting columns 4 are fixedly connected to both sides of the top of the fixing plate 15, and a group of limiting holes 20 are respectively opened on both sides of the top of the mounting seat 2;

[0031] The limiting hole 20 is slidably connected to the limiting column 4, and the fixing plate 15 is fixedly connected to the connecting tube 14;

[0032] The limiting columns 4 on both sides of the top of the fixing plate 15 are arranged symmetrically, and the center line of the limiting column 4 and the center line of the limiting hole 20 are on the same vertical plane;

[0033] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, when dredging is carried out, the hydraulic rod 3 is started to push the fixed plate 15 down. When the fixed plate 15 descends, the grab bucket 10 at the bottom is driven to descend through the connecting tube 14, and the grab bucket 10 is lowered to the bottom of the river channel for dredging. The limiting column 4 at the top of the fixed plate 15 fits inside the limiting hole 20, which can effectively limit the fixed plate 15 and the connecting tube 14, improve the stability of the grab bucket 10 when it descends, realize the automatic transportation of the dredging components, and control the dredging depth.

[0034] Embodiment 3: A group of connecting sleeves 13 are fixedly connected to both sides of the two ends of the bottom of the connecting cylinder 14, and a group of connecting plates 11 are fixedly connected to both ends of the top of the grab bucket 10. One end of the connecting plate 11 is fixedly connected to a positioning shaft 12, and the outside of the positioning shaft 12 is fixedly connected to a transmission gear 9. A connecting rod 7 is arranged inside the connecting cylinder 14, and the bottom end of the connecting rod 7 is fixedly connected to a driving gear plate 8;

[0035] The driving gear plate 8 is meshedly connected with the transmission gear 9, and the connecting sleeve plate 13 is movably connected with the positioning shaft 12;

[0036] Specifically, Figure 1 and Figure 4 As shown, during dredging, after the grab bucket 10 is lowered to the bottom of the river channel, the hydraulic cylinder 6 is started to drive the driving tooth plate 8 to descend through the connecting rod 7, and the driving tooth plate 8 drives the positioning shaft 12 to rotate through the transmission gear 9. While the positioning shaft 12 rotates, it drives the grab bucket 10 to move and open the grab bucket 10. Then, the grab bucket 10 is inserted into the silt, and the hydraulic cylinder 6 is started again to drive the driving tooth plate 8 to rise. The driving tooth plate 8 drives the grab bucket 10 to retract through the transmission gear 9, and the grab bucket 10 can automatically grab the silt, thereby realizing automatic grabbing of the silt.

[0037] Working principle: When the utility model is in use, before dredging, the servo motor 16 at one end of the mounting frame 1 is started to drive a group of threaded rods 5 to rotate, and the transmission chain 18 is driven by the transmission sprocket 17 to drive the two groups of threaded rods 5 to rotate synchronously, and the threaded rod 5 drives the mounting seat 2 to move through the threaded hole 19, so as to adjust the position of the dredging structure at the bottom of the mounting seat 2, and adjust the dredging structure to a suitable position for dredging. When dredging, the hydraulic rod 3 is started to push the fixed plate 15 down, and the fixed plate 15 is driven to descend at the same time through the connecting tube 14, and the grab bucket 10 is lowered to the bottom of the river channel for dredging, and And the limiting column 4 at the top of the fixing plate 15 fits inside the limiting hole 20, which can effectively limit the fixing plate 15 and the connecting tube 14, thereby improving the stability of the grab bucket 10 when it is descending. When dredging, after the grab bucket 10 is lowered to the bottom of the river channel, the hydraulic cylinder 6 is started to drive the driving tooth plate 8 to descend through the connecting rod 7, and the driving tooth plate 8 drives the positioning shaft 12 to rotate through the transmission gear 9. While the positioning shaft 12 rotates, it drives the grab bucket 10 to move and open the grab bucket 10, and then the grab bucket 10 is inserted into the silt, and then the hydraulic cylinder 6 is started to drive the driving tooth plate 8 to rise, and the driving tooth plate 8 drives the grab bucket 10 to shrink through the transmission gear 9, and the grab bucket 10 can automatically grab the silt.

Claims

1. A river silt cleaning device, comprising a mounting frame (1), characterized in that: A mounting seat (2) is arranged inside the mounting frame (1), two groups of grab buckets (10) are arranged at the bottom end of the mounting seat (2), the center line of the mounting frame (1) and the center line of the mounting seat (2) are on the same vertical plane, a connecting tube (14) is arranged at the bottom end of the mounting frame (1), and a driving mechanism for adjusting the dredging position is arranged inside the mounting frame (1); The driving mechanism comprises a threaded rod (5), a group of threaded rods (5) are movably connected to the two sides of the interior of the installation frame (1), a group of threaded holes (19) are respectively opened on the two sides of one end of the installation seat (2), one end of the threaded rod (5) passing through the installation frame (1) is fixedly connected to a transmission sprocket (17), the outside of the transmission sprocket (17) is movably connected to a transmission chain (18), and one side of one end of the installation frame (1) is fixedly connected to a servo motor (16).

2. A river silt cleaning device according to claim 1, characterized in that: The output end of the servo motor (16) passes through one end of the installation frame (1) and is fixedly connected to the threaded rod (5), and the threaded rod (5) is threadedly connected to the threaded hole (19).

3. A river silt cleaning device according to claim 1, characterized in that: The center line of the threaded rod (5) and the center line of the transmission sprocket (17) are on the same vertical plane, and the center line of the threaded rod (5) and the center line of the threaded hole (19) are on the same horizontal plane.

4. A river silt cleaning device according to claim 1, characterized in that: The top end of the mounting seat (2) is fixedly connected to a hydraulic rod (3), the output end of the hydraulic rod (3) passes through the mounting seat (2) and is fixedly connected to a hydraulic cylinder (6), the bottom end of the hydraulic cylinder (6) is fixedly connected to a fixing plate (15), the top sides of the fixing plate (15) are respectively fixedly connected to a group of limiting columns (4), and the top sides of the mounting seat (2) are respectively provided with a group of limiting holes (20).

5. A river silt cleaning device according to claim 4, characterized in that: The limiting hole (20) is slidably connected to the limiting column (4), and the fixing plate (15) is fixedly connected to the connecting tube (14).

6. A river silt cleaning device according to claim 4, characterized in that: The limiting columns (4) on both sides of the top of the fixing plate (15) are arranged symmetrically, and the center line of the limiting column (4) and the center line of the limiting hole (20) are on the same vertical plane.

7. The river silt cleaning equipment according to claim 1, characterized in that: A group of connecting sleeves (13) are fixedly connected to both sides of the two ends of the bottom of the connecting cylinder (14), and a group of connecting plates (11) are fixedly connected to both ends of the top of the grab bucket (10). One end of the connecting plate (11) is fixedly connected to a positioning shaft (12), and the outside of the positioning shaft (12) is fixedly connected to a transmission gear (9). A connecting rod (7) is provided inside the connecting cylinder (14), and the bottom end of the connecting rod (7) is fixedly connected to a driving gear plate (8).

8. A river silt cleaning device according to claim 7, characterized in that: The driving toothed plate (8) is meshingly connected with the transmission gear (9), and the connecting sleeve plate (13) is movably connected with the positioning shaft (12).

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