A smart river cleaning device using a grab bucket.

Abstract

This invention provides an intelligent river grab bucket cleaning device, which includes a main hinge seat, a main mounting frame, a fixed claw mechanism, and a movable claw mechanism. The main hinge seat is mounted on the fixed claw mechanism, and the movable claw mechanism is mounted on the movable end of the main hinge seat. The main mounting frame is connected to a fixed plate and the main hinge seat. This intelligent river grab bucket cleaning device, through the coordinated arrangement of the main hinge seat, main mounting frame, fixed claw mechanism, and movable claw mechanism, allows the invention to modify the multiple arc-shaped claws that were originally fixed on the grab bucket into a movable configuration. When normal use is required, the arc-shaped claws can be slid to form a normal grab bucket to complete the work. When it is necessary to move or store the grab bucket, the arc-shaped claws can be released, and the multiple arc-shaped claws can be assembled into a spherical shape by a storage mechanism, facilitating rolling and storage by personnel.

Description

Technical Field

[0001] This invention relates to the field of river cleaning equipment technology, specifically to an intelligent river grab bucket cleaning device. Background Technology

[0002] Sludge removal machines are mechanical devices used to remove debris (generally referred to as sludge) attached to trash racks. In reservoirs or rivers with high levels of sludge, sludge removal machines are often installed to ensure the safe and normal operation of hydropower stations or pumping stations, allowing for sludge removal without shutting down the system or emptying the reservoir. Currently, most sludge removal equipment installed at the intakes of hydropower stations or municipal water supply and drainage projects is rotary or rake-type. These machines have poor cleaning efficiency and weak cleaning capacity, making it difficult to remove larger floating objects such as large pieces of foam plastic and wood blocks. Furthermore, they require specialized waste conveying devices, resulting in higher costs.

[0003] For example, a Chinese patent discloses a "grab-type cleaning device" (patent number: CN201911228523.0), which includes a cleaning grab bucket mounted on a traveling track via a lifting mechanism and connected to an electrical control system. The cleaning grab bucket includes a lifting beam connected to the lifting mechanism, a front grab bucket movably hinged at the front, and a rear mounting base fixedly mounted behind the lifting beam. The rear mounting base and the front grab bucket are also connected and driven by a hydraulic push rod device hinged at both ends. A grid plate is provided at the bottom of the rear mounting base, and a cleaning device for the trash rack is provided below the grid plate. This invention can efficiently clean various blockages, stains, and silt between and in front of the trash rack, and is safer and more reliable to operate.

[0004] However, traditional grab buckets often have an arc-shaped claw on one side to facilitate grabbing more garbage at once. While this arc-shaped grab bucket can increase the grabbing capacity, its shape inevitably increases the difficulty of storage and handling. Moreover, the arc shape requires personnel to move back and forth between the front and back of the grab bucket during cleaning and maintenance, which is very inconvenient for personnel to use. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides an intelligent river grab bucket cleaning device.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the present invention provides the following technical solution: A smart river grab bucket cleaning device, comprising a main hinge seat, a main mounting frame, a fixed claw mechanism, and a movable claw mechanism. The main hinge seat is mounted on the fixed claw mechanism, and the movable claw mechanism is mounted on the movable end of the main hinge seat. The main mounting frame is connected to a fixed plate and the main hinge seat. The fixed claw mechanism includes a fixed plate, a main cylinder telescopic rod, a fixed seat, and multiple straight claw rods. The main hinge seat is mounted on the fixed plate, and the multiple straight claw rods are evenly spaced and inclined at the bottom of the fixed plate. The fixed seat is fixed to the fixed plate, and the main cylinder telescopic rod is laterally mounted on the fixed seat. The movable claw mechanism includes a connecting slide, a rotating plate, a universal seat, and multiple claw assemblies. The connecting slide is mounted on the rotating end of the main hinge seat. The rotating plate is mounted on the connecting slide, and the multiple claw assemblies are evenly spaced at the bottom of the connecting slide. The universal seat is mounted on the rotating plate, and the movable end of the main cylinder telescopic rod is connected to the universal seat.

[0009] Preferably, the gripper assembly includes a pointed tip, an arc-shaped claw, and a sliding block. The arc-shaped claw is movably connected to the bottom of the connecting slide, and the pointed tip is located at the bottom of the arc-shaped claw. The sliding block is located at the top of the arc-shaped claw.

[0010] Preferably, the arc-shaped claw has a slot, and multiple claw components are connected in sequence by a chain.

[0011] Preferably, the movable claw mechanism includes a slide rail assembly, a fixing mechanism, and a storage mechanism. The slide rail assembly is disposed on a connecting slide rail, and the fixing mechanism is disposed on the slide rail assembly. The storage mechanism is detachably snapped onto one side of the slide rail assembly, and the storage mechanism communicates with the slide rail assembly.

[0012] Preferably, the storage mechanism includes multiple telescopic rods, a mounting plate, an annular slide, a sliding locking rod, and a connecting bracket. The annular slide is fitted onto the mounting plate and has an opening. The connecting bracket is located at the opening, and the sliding locking rod is slidably engaged with the annular slide. The sliding locking rod and the connecting bracket are detachably engaged. The multiple telescopic rods are located at the bottom of the mounting plate. The storage mechanism also includes a drive motor, a steel cable, and a limiting rod. The drive motor is located on the mounting plate, and the limiting rod is located within the annular slide. One end of the steel cable is connected to the output end of the drive motor, and the other end passes through the annular slide and moves along the annular slide to the opening. The connecting bracket is detachably engaged with the connecting slide.

[0013] Preferably, the slide assembly includes a drive clamp slider and two locking rods. The drive clamp slider is slidably engaged within a groove connecting the slide, and the two locking rods are disposed within the groove. A sliding locking block is slidably engaged within the drive clamp slider, and the sliding locking block is slidably engaged with the locking rods. The drive clamp slider is detachably engaged with the sliding locking block closest to the drive clamp slider, and one end of the steel cable located on the outer side of the annular slide is detachably engaged with the sliding locking block closest to the mounting plate.

[0014] Preferably, the fixing mechanism includes a movable plate, a support plate, multiple insert rods, and an electric telescopic rod. The support plate has multiple openings, each corresponding to one of the insert rods. The support plate is detachably snapped onto the top of the connecting slide rail, and the multiple electric telescopic rods are vertically arranged on the support plate at equal intervals. The movable plate is located on the movable end of the electric telescopic rod, and the multiple insert rods are evenly arranged on the bottom of the movable plate. The bottoms of the multiple insert rods correspond to multiple sliding blocks.

[0015] Preferably, it further includes a transverse fixing rod, two drive rotating sliders, two rotating rods, and a clamp. The transverse fixing rod is detachably inserted into multiple slots, and the drive rotating sliders are slidably engaged on both sides of the rotating plate. The rotating rods are disposed on the output ends of the drive rotating sliders, and the clamps are disposed on the rotating rods. The movable end of the clamp is detachably engaged with the transverse fixing rod.

[0016] Preferably, the storage mechanism further includes a base sleeve and a telescopic ring. The telescopic ring fits onto a slot on the arc-shaped claw, and the base sleeve is detachably snapped into the bottom end of the multi-segment telescopic rod. The base sleeve is adapted to the pointed end.

[0017] (III) Beneficial Effects

[0018] This invention provides an intelligent grab bucket device for river cleaning. It has the following beneficial effects:

[0019] 1. This intelligent river grab bucket cleaning device utilizes a main hinge seat, a main mounting frame, a fixed claw mechanism, and a movable claw mechanism that work together. This allows the invention to modify the multiple fixed arc-shaped claws on the grab bucket into a movable configuration. When normal use is required, the arc-shaped claws can be slid to form a normal grab bucket to complete the task. When the grab bucket needs to be moved or stored, the arc-shaped claws can be released, and the multiple arc-shaped claws can be assembled into a spherical shape by a storage mechanism, facilitating rolling and storage by personnel. Attached Figure Description

[0020] Figure 1 This is a first perspective view of the present invention;

[0021] Figure 2 This is a second perspective view of the present invention;

[0022] Figure 3 This is a perspective view of a first partial component of the present invention;

[0023] Figure 4 This is a perspective view of a second partial component of the present invention;

[0024] Figure 5 This is a perspective view of a third partial component of the present invention;

[0025] Figure 6 This is a perspective view of the fourth partial component of the present invention;

[0026] Figure 7 This is a perspective view of the fifth partial component of the present invention;

[0027] Figure 8 This is a perspective view of the sixth partial component of the present invention;

[0028] Figure 9 This is a perspective view of the seventh partial component of the present invention.

[0029] In the diagram: 1 Main hinge seat, 2 Fixed plate, 3 Main mounting bracket, 4 Fixed seat, 5 Main cylinder telescopic rod, 6 Rotating plate, 7 Universal seat, 8 Storage mechanism, 9 Drive rotating slider, 10 Movable claw mechanism, 11 Connecting slide, 12 Arc claw, 13 Fixed claw mechanism, 14 Straight claw rod, 15 Pointed head, 16 Multi-segment telescopic rod, 17 Chain belt, 18 Slide assembly, 19 Drive clamp slider, 20 Moving plate, 21 Fixed mechanism, 22 Insert rod, 23 Lateral fixed rod, 24 Rotating rod, 25 Clamp, 26 Claw assembly, 27 Clamping rod, 28 Support plate, 29 Opening, 30 Electric telescopic rod, 31 Mounting plate, 32 Drive motor, 33 Circular slide, 34 Sliding clamping rod, 35 Connecting clamp seat, 36 Limiting rod, 37 Steel cable, 38 Sliding block, 39 Slot, 40 Bottom sleeve, 41 Telescopic ring. Detailed Implementation

[0030] This invention provides an intelligent river grab bucket cleaning device, such as... Figure 1-9As shown, the system includes a main hinge seat 1, a main mounting frame 3, a fixed claw mechanism 13, and a movable claw mechanism 10. The main hinge seat 1 is mounted on the fixed claw mechanism 13, and the movable claw mechanism 10 is mounted on the movable end of the main hinge seat 1. The main mounting frame 3 is connected to the fixed plate 2 and the main hinge seat 1. The fixed claw mechanism 13 includes the fixed plate 2, the main cylinder telescopic rod 5, the fixed seat 4, and multiple straight claw rods 14. The main hinge seat 1 is mounted on the fixed plate 2, and the multiple straight claw rods 14 are evenly spaced and inclined at the bottom of the fixed plate 2. The fixed seat 4 is fixed to the fixed plate 2, and the main cylinder telescopic rod 5 is laterally positioned on the fixed seat 4. The movable claw mechanism 10 includes a connecting slide 11, a rotating plate 6, a universal seat 7, and multiple claw assemblies 26. The connecting slide 11 is mounted on the rotating end of the main hinge seat 1. The rotating plate 6 is mounted on the connecting slide 11, and the multiple claw assemblies 26 are evenly spaced at the bottom of the connecting slide 11. The universal joint 7 is mounted on the rotating plate 6, and the movable end of the main cylinder extension rod 5 is connected to the universal joint 7.

[0031] The gripper assembly 26 includes a pointed tip 15, an arc-shaped gripper 12, and a sliding block 38. The arc-shaped gripper 12 is movably connected to the bottom of the connecting slide 11, and the pointed tip 15 is located at the bottom of the arc-shaped gripper 12. The sliding block 38 is located at the top of the arc-shaped gripper 12.

[0032] The arc-shaped claw 12 has a slot 39, and multiple claw components 26 are connected in sequence by a chain belt 17.

[0033] The movable claw mechanism 10 includes a slide assembly 18, a fixing mechanism 21, and a storage mechanism 8. The slide assembly 18 is mounted on the connecting slide 11, and the fixing mechanism 21 is mounted on the slide assembly 18. The storage mechanism 8 is detachably snapped onto one side of the slide assembly 18, and the storage mechanism 8 communicates with the slide assembly 18.

[0034] The storage mechanism 8 includes a multi-segment telescopic rod 16, a mounting plate 31, an annular slide rail 33, a sliding locking rod 34, and a connecting bracket 35. The annular slide rail 33 is fitted onto the mounting plate 31 and has an opening. The connecting bracket 35 is located at the opening, and the sliding locking rod 34 is slidably engaged with the annular slide rail 33. The sliding locking rod 34 and the connecting bracket 35 are detachably engaged. The multi-segment telescopic rod 16 is located at the bottom of the mounting plate 31. The storage mechanism 8 also includes a drive motor 32, a steel cable 37, and a limiting rod 36. The drive motor 32 is located on the mounting plate 31, and the limiting rod 36 is located inside the annular slide rail 33. One end of the steel cable 37 is connected to the output end of the drive motor 32, and the other end passes through the annular slide rail 33 and moves along the annular slide rail 33 to the opening. The connecting bracket 35 is detachably engaged with the connecting slide rail 11.

[0035] The slide rail assembly 18 includes a drive clamp slider 19 and two locking rods 27. The drive clamp slider 19 is slidably engaged in a groove connecting the slide rail 11, and the two locking rods 27 are disposed within the groove. A sliding block 38 is slidably engaged within the drive clamp slider 19, and the sliding block 38 is slidably engaged with the locking rods 27. The drive clamp slider 19 is detachably engaged with the sliding block 38 closest to the drive clamp slider 19, and one end of the steel cable 37 located outside the annular slide rail 33 is detachably engaged with the sliding block 38 closest to the mounting plate 31.

[0036] The fixing mechanism 21 includes a movable plate 20, a support plate 28, multiple insert rods 22, and an electric telescopic rod 30. The support plate 28 has multiple openings 29, each corresponding to one of the insert rods 22. The support plate 28 is detachably snapped onto the top of the connecting slide rail 11. The multiple electric telescopic rods 30 are vertically arranged at equal intervals on the support plate 28. The movable plate 20 is located on the movable end of the electric telescopic rod 30, and the multiple insert rods 22 are evenly arranged at equal intervals on the bottom of the movable plate 20. The bottoms of the multiple insert rods 22 correspond to multiple sliding blocks 38.

[0037] It also includes a transverse fixing rod 23, two drive rotating sliders 9, two rotating rods 24, and a clamp 25. The transverse fixing rod 23 is detachably inserted into multiple slots 39, and the drive rotating sliders 9 are slidably engaged on both sides of the rotating plate 6. The rotating rods 24 are located on the output ends of the drive rotating sliders 9, and the clamp 25 is located on the rotating rods 24. The movable end of the clamp 25 is detachably engaged with the transverse fixing rod 23.

[0038] The storage mechanism 8 also includes a base sleeve 40 and a telescopic ring 41. The telescopic ring 41 fits onto the slot 39 on the arc-shaped claw 12, and the base sleeve 40 is detachably snapped into the bottom end of the multi-segment telescopic rod 16. The base sleeve 40 is adapted to the pointed end 15.

[0039] Working principle: When in use, the invention is first placed in water, and then the main cylinder extension rod 5 extends to allow the rotating plate 6 to rotate around the main hinge seat 1 as an axis, thereby allowing the movable claw mechanism 10 to engage with the fixed claw mechanism 13 to complete the collection of garbage.

[0040] After the work is completed, the storage mechanism 8 is engaged with the connecting slide rail 11. Then, the electric telescopic rod 30 is controlled to move the moving plate 20 upward, causing the various insert rods 22 to separate from the various sliding blocks 38, allowing the sliding blocks 38 to slide within the groove of the connecting slide rail 11. Next, the operator pulls out the steel cable 37 and engages it with the sliding block 38 closest to the steel cable 37. Simultaneously, the clamp 25 disengages from the transverse fixing rod 23. The operator controls the drive rotating slider 9 to rotate the rotating rod 24. Then, the operator pulls out the transverse fixing rod 23, and the multi-segment telescopic rod 16 extends. The operator then controls the drive motor 32 to rotate, pulling the sliding blocks 38 into the annular slide rail 33. Then, the operator sends all the sliding blocks 38 into the annular slide rail 33 according to the actual situation. Next, the base sleeve 40 is fixed to the multi-segment telescopic rod 16, and all the pointed ends 15 are protected. The operator pushes down the spherical arc claw 12 and rolls it in place. At the same time, the telescopic ring 41 further reinforces its spherical structure.

[0041] In summary, this intelligent river grab bucket cleaning device, through the coordinated arrangement of the main hinge seat 1, main mounting frame 3, fixed claw mechanism 13, and movable claw mechanism 10, allows the invention to modify the multiple arc-shaped claws that were originally fixed on the grab bucket into a movable configuration. When normal use is required, the arc-shaped claws can be slid to form a normal grab bucket to complete the work. When it is necessary to move or store the grab bucket, the arc-shaped claws can be released, and the multiple arc-shaped claws 12 can be assembled into a spherical shape by the storage mechanism 8, facilitating rolling and storage by personnel.

Claims

1. A riverway grab dredging intelligent device, characterized in that: The utility model relates to a kind of movable claw mechanisms, including main hinged seat (1), main mounting frame (3), fixed claw mechanism (13) and movable claw mechanism (10), the main hinged seat (1) is arranged on fixed claw mechanism (13), the movable claw mechanism (10) is arranged on the movable end of main hinged seat (1), the main mounting frame (3) is connected with fixed plate (2) and main hinged seat (1), the fixed claw mechanism (13) includes fixed plate (2), main cylinder telescopic rod (5), fixed seat (4) and multiple straight claw rods (14), the main hinged seat (1) is installed on fixed plate (2), multiple straight claw rods (14) are equidistantly arranged in the bottom of fixed plate (2) in inclination, the fixed seat (4) is fixed on fixed plate (2), the main cylinder telescopic rod (5) is transversely arranged on fixed seat (4), the movable claw mechanism (10) includes connecting slide (11), rotating plate (6), universal seat (7) and multiple claw assembly (26), the connecting slide (11) is arranged on the rotating end of main hinged seat (1), the rotating plate (6) is arranged on connecting slide (11), multiple claw assembly (26) are equidistantly arranged in the bottom of connecting slide (11), the universal seat (7) is arranged on rotating plate (6), the movable end of main cylinder telescopic rod (5) is connected with universal seat (7); The claw assembly (26) includes sharp head (15), arc claw (12) and sliding block (38), the arc claw (12) is movably connected in the bottom of connecting slide (11), the sharp head (15) is arranged in the bottom of arc claw (12), the sliding block (38) is arranged on the top of arc claw (12); Groove (39) is formed in the arc claw (12), and multiple claw assemblies (26) are sequentially connected by chain belt (17); The movable claw mechanism (10) includes slide assembly (18), fixing mechanism (21) and storage mechanism (8), the slide assembly (18) is arranged on connecting slide (11), the fixing mechanism (21) is arranged on slide assembly (18), the storage mechanism (8) is detachably clamped on one side of slide assembly (18), the storage mechanism (8) is communicated with slide assembly (18); The storage mechanism (8) comprises a plurality of telescopic rods (16), a mounting disc (31), an annular slide (33), a sliding clamping rod (34) and a connecting clamping seat (35), the annular slide (33) is sleeved on the mounting disc (31), a through opening is formed in the annular slide (33), the connecting clamping seat (35) is arranged at the through opening, the sliding clamping rod (34) is slidingly fitted on the annular slide (33), the sliding clamping rod (34) is detachably clamped with the connecting clamping seat (35), the plurality of telescopic rods (16) are arranged at the bottom of the mounting disc (31), the storage mechanism (8) further comprises a driving motor (32), a steel cable (37) and a limiting rod (36), the driving motor (32) is arranged on the mounting disc (31), the limiting rod (36) is arranged in the annular slide (33), one end of the steel cable (37) is connected with the output end of the driving motor (32), the other end of the steel cable (37) passes through the annular slide (33) and moves to the through opening along the annular slide (33), and the connecting clamping seat (35) is detachably clamped with the connecting slide (11). The slide assembly (18) comprises a driving clamp sliding block (19) and two clamping rods (27), the driving clamp sliding block (19) is slidingly fitted in the sliding groove of the connecting slide (11), the two clamping rods (27) are arranged in the sliding groove, the sliding clamping block (38) is slidingly fitted in the driving clamp sliding block (19), the sliding clamping block (38) is slidingly clamped with the clamping rod (27), the driving clamp sliding block (19) is detachably clamped with the sliding clamping block (38) closest to the driving clamp sliding block (19), and one end of the steel cable (37) located outside the annular slide (33) is detachably clamped with the sliding clamping block (38) closest to the mounting disc (31).

2. The riverway grab dredging intelligent device according to claim 1, characterized in that: The fixing mechanism (21) comprises a moving plate (20), a supporting plate (28), a plurality of inserting rods (22) and electric telescopic rods (30), a plurality of openings (29) are formed in the supporting plate (28), the plurality of openings (29) correspond to the plurality of inserting rods (22) in a one-to-one manner, the supporting plate (28) is detachably clamped at the top of the connecting slide (11), the plurality of electric telescopic rods (30) are vertically and equidistantly arranged on the supporting plate (28), the moving plate (20) is arranged on the movable end of the electric telescopic rod (30), the plurality of inserting rods (22) are equidistantly arranged on the bottom of the moving plate (20), and the bottoms of the plurality of inserting rods (22) correspond to the plurality of sliding clamping blocks (38).

3. The riverway grab dredging intelligent device according to claim 2, characterized in that: Further comprising a transverse fixing rod (23), two driving rotary sliding blocks (9), two rotating rods (24) and a clamp (25), the transverse fixing rod (23) is detachably inserted into the plurality of grooves (39), the driving rotary sliding blocks (9) are slidingly fitted on the two sides of the rotating plate (6), the rotating rods (24) are arranged on the output ends of the driving rotary sliding blocks (9), the clamp (25) is arranged on the rotating rod (24), and the movable end of the clamp (25) is detachably clamped with the transverse fixing rod (23).

4. The riverway grab dredging intelligent device according to claim 3, characterized in that: The accommodating mechanism (8) further comprises a base sleeve (40) and a telescopic ring (41), the telescopic ring (41) is sleeved on the slot (39) on the arc-shaped claw (12), and the base sleeve (40) is detachably connected with the bottom end of the telescopic rod (16), and the base sleeve (40) is matched with the sharp head (15).

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