Branch and weed salvaging device for hydraulic engineering

Abstract

The utility model relates to the technical field of hydraulic engineering discloses a branch and weed salvage equipment for hydraulic engineering, including installation bottom plate, the upper surface of installation bottom plate is provided with operating board, the upper surface front side symmetry of installation bottom plate is fixedly connected with two side supports, the top of two side supports is fixedly connected with top frame, the movable activity board that can go up is provided between two side supports, the front side of activity board is provided with salvage bucket structure. Through setting up salvage bucket structure, the both sides of frame are set to open mouth shape and can salvage and collect more branch and twig, weed, dry leaf and the like garbage at a time, can pass through through setting up side net and rear net, reduce resistance, and still be provided with tool bit, can cut open and collect quickly in the process of ship body movement, when collecting certain amount, can go up through the control activity board, and under the action of hydraulic cylinder, control salvage bucket structure is inclined, and it is convenient for quick unloading.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, specifically a device for harvesting branches and weeds in water conservancy projects. Background Technology

[0002] Water conservancy projects are engineering works constructed to control and regulate surface water and groundwater in nature to achieve the purpose of eliminating harm and promoting benefits. Generally, floating debris such as weeds, small dead branches, and fallen leaves easily float on the water surface, which can cause blockages in waterways. Furthermore, eutrophication in some water bodies can lead to the growth of algae, all of which can have a certain impact on the water quality. A common solution is human intervention through dredging and removal.

[0003] Chinese patent discloses a tree branch retrieval device for water conservancy projects, authorized publication number CN220616131U. This retrieval device includes two symmetrically arranged support frames at the front of a vessel and an adjustment mechanism for adjusting the support frames. As the vessel moves, it gathers tree branches and other debris towards the front of the two support frames, and after collecting a certain amount, pushes the branches and debris to a predetermined destination site. However, this device still requires manual retrieval of the branches and debris from the destination site to the shore, which has certain limitations. Utility Model Content

[0004] The purpose of this utility model is to provide a device for harvesting branches and weeds in water conservancy projects, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A tree branch and weed retrieval device for water conservancy projects includes a mounting base plate, an operation plate on the upper surface of the mounting base plate, two side supports symmetrically fixed to the front side of the upper surface of the mounting base plate, a top frame fixed to the top of the two side supports, a movable plate that can move up and down between the two side supports, and a retrieval bucket structure on the front side of the movable plate. The salvage bucket structure includes a frame, with a salvage bucket bottom plate fixed to the bottom of the frame, and side nets and a rear net respectively provided on the two sides and the rear side of the frame.

[0006] As a further embodiment of this utility model: both sides of the movable plate are extended and fixed with positioning keys, the front and rear surfaces of the positioning keys are provided with rollers, the opposite surfaces of the two side supports are provided with side grooves, the two movable plates extend into the two side grooves respectively, and the rollers are rotatably connected to the inner wall of the side grooves.

[0007] As a further embodiment of this utility model: a traction belt is fixedly connected to the upper surface of the movable plate, a motor is fixedly installed on the upper surface of the top frame, and the upper end of the traction belt passes through the top frame and is wrapped around the drive end of the motor.

[0008] As a further embodiment of this utility model: a front protruding plate is fixedly connected to the front surface of the movable plate, a rear extension block is fixedly connected to the rear surface of the operating plate, the rear extension block and the front protruding plate are hinged together, an upper extension block is fixedly connected to the upper surface of the operating plate, a transverse shaft is rotatably provided inside the upper extension block, a hydraulic cylinder is hinged to the front surface of the movable plate, and the driving end of the hydraulic cylinder is fixedly connected to the surface of the transverse shaft.

[0009] As a further improvement of this utility model: the bottom plate of the salvage bucket is flat, and the deflection angle of the bottom plate of the salvage bucket is 0 to 45°.

[0010] As a further improvement of this utility model: the two side walls of the frame are open, and the front ends of the two side walls of the frame are provided with cutting heads.

[0011] Compared with the prior art, the beneficial effects of this utility model are: By designing a dredging bucket structure with open sides, more branches, weeds, dead leaves, and other debris can be collected at once. Side and rear nets allow water to pass through, reducing resistance. Cutting blades are also installed to quickly cut and collect weeds as the boat moves. Once a certain amount has been collected, the movable plate can be raised, and the dredging bucket structure can be tilted by a hydraulic cylinder for quick unloading. This eliminates the need for manual dredging on the shore and facilitates subsequent dredging operations. Attached Figure Description

[0012] Figure 1 A schematic diagram of a branch and weed removal device for water conservancy projects; Figure 2 This is an enlarged schematic diagram of the retrieval bucket structure in a branch and weed retrieval device for water conservancy projects.

[0013] In the diagram: 1. Mounting base plate; 2. Side bracket; 3. Top frame; 4. Motor; 5. Control panel; 6. Side groove; 7. Movable plate; 8. Traction belt; 9. Salvage bucket structure; 91. Salvage bucket bottom plate; 92. Side net; 93. Cutter head; 94. Rear net; 95. Frame; 10. Upper extension block; 11. Hydraulic cylinder; 12. Front protruding plate; 13. Rear extension block; 14. Positioning key; 15. Roller. Detailed Implementation

[0014] Please see Figures 1-2In this embodiment of the utility model, a tree branch and weed retrieval device for water conservancy projects includes a mounting base plate 1, an operation plate 5 is provided on the upper surface of the mounting base plate 1, two side supports 2 are symmetrically fixed to the front side of the upper surface of the mounting base plate 1, a top frame 3 is fixed to the top of the two side supports 2, a movable plate 7 that can move up and down is provided between the two side supports 2, and a retrieval bucket structure 9 is provided on the front side of the movable plate 7.

[0015] The salvage bucket structure 9 includes a frame 95, with a salvage bucket bottom plate 91 fixedly connected to the bottom of the frame 95, and side nets 92 and rear nets 94 respectively provided on the sides and rear of the frame 95.

[0016] Preferably, both sides of the movable plate 7 are extended and fixed with positioning keys 14, and the front and rear surfaces of the positioning keys 14 are provided with rollers 15. The opposite surfaces of the two side supports 2 are provided with side grooves 6, and the two movable plates 7 extend into the two side grooves 6 respectively, and the rollers 15 are tumblingly connected to the inner wall of the side grooves 6.

[0017] Preferably, a traction belt 8 is fixedly connected to the upper surface of the movable plate 7, and a motor 4 is fixedly installed on the upper surface of the top frame 3. The upper end of the traction belt 8 passes through the top frame 3 and is wrapped around the drive end of the motor 4.

[0018] Preferably, a front protruding plate 12 is fixedly connected to the front surface of the movable plate 7, a rear extension block 13 is fixedly connected to the rear surface of the operating plate 5, the rear extension block 13 and the front protruding plate 12 are hinged together, an upper extension block 10 is fixedly connected to the upper surface of the operating plate 5, a transverse shaft is rotatably provided inside the upper extension block 10, a hydraulic cylinder 11 is hinged to the front surface of the movable plate 7, and a hydraulic system such as a hydraulic pump, oil tank, hydraulic valve, and oil pipe is also provided according to the hydraulic cylinder 11, and the drive end of the hydraulic cylinder 11 is fixedly connected to the surface of the transverse shaft.

[0019] Preferably, the bottom plate 91 of the salvage bucket is flat, and the deflection angle of the bottom plate 91 is 0 to 45°.

[0020] Preferably, the two side walls of the frame 95 are open, and the front ends of the two side walls of the frame 95 are provided with blades 93.

[0021] The working principle of this utility model is as follows: When using this salvage equipment, it needs to be fixedly installed at the bow of the boat. The mounting base plate 1 is fixed to the bow of the boat by bolts or other fixing parts. For smaller boats, it is necessary to set a certain counterweight on the hull or stern to avoid being top-heavy and to ensure that the salvage bucket structure 9 is completely located at the front of the bow. When it is necessary to salvage branches, weeds, dead leaves and other garbage in the water, the motor 4 can be controlled by the control panel 5 to unwind the traction belt 8, causing the movable plate 7 to descend until the salvage bucket base plate 91 is below the water surface. Then, by driving the boat to move, the branches, weeds, dead leaves and other garbage in the water are collected in the salvage bucket structure 9. Since the two sides of the frame 95 are open, the garbage on the water surface can be collected more quickly. The front side of the two side walls of the frame 95 is equipped with a blade 9. 3. In areas with abundant weeds, the weeds can be cut. At the same time, side nets 92 and rear nets 94 are set on both sides and the rear side of the frame 95, respectively. Water can still pass through when the hull moves without creating resistance to the hull. After collecting a certain amount of garbage, the hull can be driven to the shore. Then, the motor 4 will roll up the traction belt 8. At this time, the movable plate 7 will rise, and the roller 15 will roll on the inner wall surface of the side groove 6. The rise of the movable plate 7 will cause the salvage bucket structure 9 to rise. Then, the hydraulic cylinder 11 will be extended, and the salvage bucket structure 9 will rotate around the hinge axis of the front protrusion plate 12 and the rear extension block 13. At this time, the front end of the salvage bucket bottom plate 91 will face downward, and the garbage will slide onto the shore without the need for manual salvage on the shore. Afterward, the salvage bucket structure 9 will be reset, and the salvage equipment will continue to carry out salvage operations through the hull.

[0022] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A branch and weed harvesting device for water conservancy projects, comprising a mounting base plate (1), wherein an operating plate (5) is provided on the upper surface of the mounting base plate (1), characterized in that: Two side brackets (2) are symmetrically fixed to the front side of the upper surface of the mounting base plate (1). A top frame (3) is fixed to the top of the two side brackets (2). A movable plate (7) that can move up and down is provided between the two side brackets (2). A salvage bucket structure (9) is provided on the front side of the movable plate (7). The salvage bucket structure (9) includes a frame (95), the bottom of which is fixedly connected to a salvage bucket bottom plate (91), and side nets (92) and rear nets (94) are respectively provided on the sides and rear of the frame (95).

2. The device for harvesting branches and weeds in water conservancy projects according to claim 1, characterized in that: Both sides of the movable plate (7) are fixedly connected with positioning keys (14). The front and rear surfaces of the positioning keys (14) are provided with rollers (15). The opposite surfaces of the two side supports (2) are provided with side grooves (6). The two movable plates (7) extend into the two side grooves (6) respectively, and the rollers (15) are tumbling connected to the inner wall of the side grooves (6).

3. The device for harvesting branches and weeds in water conservancy projects according to claim 2, characterized in that: The upper surface of the movable plate (7) is fixedly connected to a traction belt (8), and the upper surface of the top frame (3) is fixedly installed with a motor (4). The upper end of the traction belt (8) passes through the top frame (3) and is wrapped around the drive end of the motor (4).

4. The device for harvesting branches and weeds in water conservancy projects according to claim 1, characterized in that: A front protruding plate (12) is fixed to the front surface of the movable plate (7), and a rear extension block (13) is fixed to the rear surface of the operating plate (5). The rear extension block (13) and the front protruding plate (12) are hinged together. An upper extension block (10) is fixed to the upper surface of the operating plate (5). A transverse shaft is rotatably provided inside the upper extension block (10). A hydraulic cylinder (11) is hinged to the front surface of the movable plate (7), and the driving end of the hydraulic cylinder (11) is fixed to the surface of the transverse shaft.

5. The device for harvesting branches and weeds in water conservancy projects according to claim 4, characterized in that: The bottom plate (91) of the salvage bucket is flat and the deflection angle of the bottom plate (91) is 0 to 45°.

6. The device for harvesting branches and weeds in water conservancy projects according to claim 1, characterized in that: The two side walls of the frame (95) are open, and the front ends of the two side walls of the frame (95) are provided with blades (93).

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