Plateau lake floating object salvaging device
By setting a fixed box and a salvage bucket at the stern of the power vessel, and using a servo motor to drive the transmission shaft to rotate and adjust the hook plate to slide, the salvage range is expanded, solving the problem of limited salvage range in existing technologies and achieving efficient lake floating debris removal.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIBET WOYUAN ECOLOGICAL TECH CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-05
AI Technical Summary
Existing technologies for retrieving floating objects from plateau lakes can only retrieve objects near the shore, limiting the retrieval range and affecting the effectiveness of retrieving floating objects from lakes.
Fixed boxes and salvage buckets are installed on both sides of the stern of the power vessel. The salvage buckets are rotated and the hook plates are adjusted by a servo motor driving the transmission shaft, thereby expanding the salvage range. Water is drained through a steel mesh to achieve comprehensive salvage.
It enhances the comprehensiveness and efficiency of floating debris retrieval in plateau lakes, avoids water waves pushing away floating debris and affecting the retrieval effect, and facilitates unloading at the shore.
Smart Images

Figure CN224199877U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of salvage equipment technology, and in particular to a device for salvaging floating objects in plateau lakes. Background Technology
[0002] In high-altitude lakes, floating debris often includes fallen leaves and duckweed. Among these, duckweed floats on the lake surface and often forms dense, dominant communities. Large areas of duckweed can cause serious damage, not only blocking sunlight and making the water turbid, but also causing chemical reactions in organic matter, increasing harmful bacteria, reducing oxygen, and making it impossible for fish and shrimp to survive, thus severely damaging the river's ecological environment. Therefore, the removal of duckweed and other floating debris from lakes is particularly important.
[0003] Chinese patent discloses a water body ecological restoration device (publication number: CN216236154U), comprising: a shell, on which symmetrically distributed floats are fixedly installed on both sides of the bottom, and the floats are hollow inside, with their bottoms immersed in water to provide buoyancy; a drive motor is fixedly installed on the side wall of the shell, and the transmission shaft of the drive motor rotates through the shell; and a pulley mechanism, with its two ends rotatably installed inside the shell, the conveyor belt of the pulley mechanism being attached to the inner wall of the shell, and the transmission shaft of the pulley mechanism being fixedly connected to the output shaft of the drive motor; the bottom end of the pulley mechanism is below the water surface to facilitate the retrieval of floating objects. This device has a higher degree of automation, eliminating the need for manual retrieval of algae and other floating objects, thus increasing work efficiency, reducing the user's labor intensity and labor costs, and effectively cleaning up residual floating objects on the retrieval structure.
[0004] When retrieving floating objects, the aforementioned device can only retrieve objects close to the shore, and the retrieval structure cannot be expanded or adjusted, thus limiting the retrieval range and affecting the retrieval effect of floating objects in lakes.
[0005] To address this issue, a floating debris retrieval device for plateau lakes was proposed, which has the advantages of comprehensive retrieval and easy adjustment of the retrieval coverage area, thereby solving the problems mentioned in the background technology. Utility Model Content
[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a device for retrieving floating objects from plateau lakes.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: a floating object retrieval device for plateau lakes, comprising a powerboat, with fixed boxes fixed on both the left and right sides of the stern of the powerboat, and a retrieval bucket provided behind the fixed boxes. A connecting plate is welded and installed on the upper surface of the retrieval bucket, and a connecting lug is fixed on the bottom surface of the connecting plate. A drive shaft is fixed inside the fixed boxes via a shaft seat, and the drive shaft is fixedly connected to the connecting lug of the connecting plate. A retrieval opening is provided on the side of the retrieval bucket with the connecting plate, and a steel mesh is welded to the stern of the retrieval bucket. An adjusting hook plate is fitted and installed at the edge of the side of the retrieval opening, and a hand rod is welded to the side of the adjusting hook plate. A positioning seat is provided on the top surface of the connecting plate, which engages with the hand rod. The end of the hand rod away from the adjusting hook plate extends into the cabin of the powerboat.
[0008] As a further description of the above technical solution: a servo motor is fixedly installed inside the fixed box, and a transmission belt is wound around the output end of the servo motor via a pulley. The middle part of the transmission shaft is wound and connected to the transmission belt via another pulley.
[0009] As a further description of the above technical solution: the surface of the positioning seat is threaded with a plum blossom knob, and one end of the plum blossom knob abuts against the handle.
[0010] As a further description of the above technical solution: the end of the adjusting hook plate away from the handle is provided with a hook-shaped part, and a T-shaped sliding strip is welded to the side of the adjusting hook plate that is in contact with the salvage bucket. Furthermore, a number of through holes are evenly opened on the surface of the adjusting hook plate, and a sliding groove is opened on the surface of the salvage bucket corresponding to the T-shaped sliding strip.
[0011] As a further description of the above technical solution: a threaded seat is fixedly installed at the edge of the power ship, and a screw is threaded on the threaded seat; a fixing lug is welded to the top surface of the connecting plate; and one end of the screw is inserted into the fixing lug.
[0012] As a further description of the above technical solution: the fixed box has an internal cavity, and the top surface of the fixed box has a connecting opening through the cavity, the size of the connecting opening of the fixed box being adapted to the size of the connecting plate.
[0013] This utility model has the following beneficial effects:
[0014] In this invention, a set of fixed boxes and a salvage bucket are respectively set on the left and right sides of the stern of the powerboat. When the powerboat is started and travels on the surface of the plateau lake, the salvage bucket behind the fixed boxes scoops up floating objects from the surface of the plateau lake through the salvage opening while the powerboat is traveling. The water is then drained by the steel mesh at the stern of the salvage bucket. During this process, the adjustment hook plate is pushed by the hand lever, causing the T-shaped sliding strip of the adjustment hook plate to slide against the groove opened on the surface of the salvage bucket. This allows the adjustment hook plate to gradually move away from the powerboat, thereby expanding the coverage area of the salvage bucket and increasing the comprehensiveness of the salvage of floating objects on the plateau lake. Compared with the prior art, this invention solves the problem that traditional salvage devices can only salvage floating objects close to the shore. Furthermore, the side installation method avoids the situation where the water waves behind the powerboat push away the floating objects and affect the salvage.
[0015] In this invention, by starting the servo motor installed in the fixed box, the output end of the servo motor drives the drive shaft to rotate via the transmission belt. Since the connecting plate of the salvage bucket is fixedly connected to the drive shaft with connecting ears, as the servo motor drives the drive shaft to rotate, the salvage bucket rotates at a fixed angle based on the axis of the drive shaft until the floating objects scooped in the salvage bucket are discharged through the salvage port. Using this method, it is easy to unload the material when the power ship travels to the shore of the plateau lake, which helps to increase the salvage efficiency of floating objects. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the plateau lake floating debris retrieval device of this utility model;
[0017] Figure 2 This is a structural diagram of the fixed box and the salvage bucket;
[0018] Figure 3 This is a schematic diagram of the salvage bucket structure;
[0019] Figure 4 This is a schematic diagram of the structure for adjusting the hook plate.
[0020] Legend:
[0021] 1. Powered boat; 2. Fixed box; 3. Salvage bucket; 4. Connecting plate; 5. Drive shaft; 6. Threaded seat; 7. Fixing lug; 8. Screw; 9. Adjusting hook plate; 10. Hand rod; 11. Positioning seat; 12. Plum blossom knob; 13. Steel mesh; 14. Salvage opening; 15. Servo motor; 16. Drive belt; 17. Connecting lug; 18. Slide groove; 19. T-shaped slide bar. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] According to an embodiment of the present invention, a device for retrieval of floating objects in plateau lakes is provided.
[0024] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-4 As shown, the plateau lake floating debris retrieval device according to an embodiment of the present invention includes a powerboat 1. Fixed boxes 2 are fixed to both the left and right sides of the stern of the powerboat 1, and a retrieval bucket 3 is provided behind the fixed boxes 2. A connecting plate 4 is welded and installed on the upper surface of the retrieval bucket 3, and a connecting lug 17 is fixed to the bottom surface of the connecting plate 4. A drive shaft 5 is fixed to the inside of the fixed boxes 2 via a shaft seat, and the drive shaft 5 is fixedly connected to the connecting lug 17 of the connecting plate 4. A retrieval opening 14 is provided on the side of the retrieval bucket 3 with the connecting plate 4. A steel mesh 13 is welded to the stern of the vessel. An adjusting hook plate 9 is fitted to the edge of the side of the retrieval port 14, and a hand rod 10 is welded to the side of the adjusting hook plate 9. A positioning seat 11 that is sleeved with the hand rod 10 is provided on the top surface of the connecting plate 4. The end of the hand rod 10 away from the adjusting hook plate 9 extends into the cabin of the power vessel 1. The mesh size of the steel mesh 13 is preferably large enough to intercept floating objects and facilitate rapid drainage. The principle of the power vessel 1 is a known existing technology and there are mature products available. Therefore, no further explanation of its principle will be given.
[0025] In one embodiment, a servo motor 15 is fixedly installed inside the fixed box 2, and a transmission belt 16 is wound around the output end of the servo motor 15 via a pulley. The middle part of the transmission shaft 5 is wound and connected to the transmission belt 16 via another pulley. With this structure, by starting the servo motor 15 installed inside the fixed box 2, the output end of the servo motor 15 drives the transmission shaft 5 to rotate via the transmission belt 16. Since the connecting plate 4 of the salvage bucket 3 is fixedly connected to the transmission shaft 5 via a connecting ear 17, as the servo motor 15 drives the transmission shaft 5 to rotate, the salvage bucket 3 rotates at a fixed angle based on the axis of the transmission shaft 5 until the floating objects collected in the salvage bucket 3 are discharged through the salvage port 14, which facilitates the rotation of the unloading angle. For the servo motor 15, the control method of this utility model is to control it by manually starting and stopping the switch. The wiring diagram of the power component and the power supply are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring arrangement will not be explained in detail in this utility model.
[0026] In one embodiment, the surface of the positioning seat 11 is threaded with a plum blossom knob 12, and one end of the plum blossom knob 12 abuts against the handle 10. This structure makes it easy to lock after adjustment by the adjusting hook plate 9.
[0027] In one embodiment, the end of the adjusting hook plate 9 away from the handle 10 is provided with a hook-shaped part, and a T-shaped sliding strip 19 is welded to the side of the adjusting hook plate 9 that is in contact with the retrieval bucket 3. Furthermore, a number of through holes are evenly opened on the surface of the adjusting hook plate 9, and a sliding groove 18 is opened on the surface of the retrieval bucket 3 corresponding to the T-shaped sliding strip 19. With this structure, the interception range of floating objects on the lake surface is increased, and the adjusting hook plate 9 with through holes increases its own water permeability and reduces resistance.
[0028] In one embodiment, a threaded seat 6 is fixedly installed on the edge of the powerboat 1, and a screw 8 is threaded on the threaded seat 6. A fixing lug 7 is welded to the top surface of the connecting plate 4. One end of the screw 8 is inserted into the fixing lug 7. With this structure, the salvage bucket 3 can be locked and fixed to avoid the salvage bucket 3 from shaking severely due to water impact. When it is necessary to flip the salvage bucket 3, the connection between the screw 8 and the fixing lug 7 needs to be unlocked in advance.
[0029] In one embodiment, the fixed box 2 has an internal cavity, and the top surface of the fixed box 2 has a connecting port through the cavity. The size of the connecting port of the fixed box 2 is adapted to the size of the connecting plate 4. This structure facilitates the installation of the servo motor 15 and makes room for the connecting plate 4 during the rotation phase.
[0030] Working principle:
[0031] In use, by starting the powerboat 1 and moving it on the surface of the plateau lake, the salvage bucket 3 behind the fixed box 2 is propelled to scoop up floating objects from the surface of the plateau lake through the salvage port 14 while the powerboat 1 is moving. The water is then drained by the steel mesh 13 at the tail of the salvage bucket 3. During this process, the adjusting hook plate 9 is pushed by the lever 10, causing the T-shaped sliding strip 19 of the adjusting hook plate 9 to slide against the groove 18 on the surface of the salvage bucket 3, gradually moving the adjusting hook plate 9 away from the powerboat 1. The lever 10, which is connected to the positioning seat 11, is locked by rotating the plum blossom knob 12, thus securing the salvage bucket 3. The scope is expanded, increasing the comprehensiveness of floating debris retrieval on plateau lakes. When the power boat 1 reaches the shore of a plateau lake, the servo motor 15 installed in the fixed box 2 is started, causing the output end of the servo motor 15 to drive the drive shaft 5 to rotate through the transmission belt 16. Since the connecting plate 4 of the retrieval bucket 3 is fixedly connected to the drive shaft 5 with the connecting ear 17, as the servo motor 15 drives the drive shaft 5 to rotate, the retrieval bucket 3 rotates at a fixed angle based on the axis of the drive shaft 5 until the floating debris scooped in the retrieval bucket 3 is discharged through the retrieval port 14, which facilitates the rotation of the unloading angle.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A device for salvaging floating objects in plateau lakes, comprising a powered boat (1), characterized in that: The power vessel (1) has fixed boxes (2) on both sides of the stern, and a salvage bucket (3) is provided behind the fixed box (2). A connecting plate (4) is welded to the upper surface of the salvage bucket (3), and a connecting lug (17) is fixed to the bottom surface of the connecting plate (4). A drive shaft (5) is fixed to the inside of the fixed box (2) through a shaft seat, and the drive shaft (5) is fixedly connected to the connecting lug (17) of the connecting plate (4). A salvage opening (14) is provided on the side of the salvage bucket (3) with the connecting plate (4), and a steel mesh (13) is welded to the stern of the salvage bucket (3). An adjusting hook plate (9) is fitted to the edge of the side of the salvage opening (14), and a hand rod (10) is welded to the side of the adjusting hook plate (9). A positioning seat (11) is provided on the top surface of the connecting plate (4) and is fitted with the hand rod (10). The end of the hand rod (10) away from the adjusting hook plate (9) extends into the cabin of the power vessel (1).
2. The plateau lake floating debris retrieval device according to claim 1, characterized in that: A servo motor (15) is fixedly installed inside the fixed box (2), and a transmission belt (16) is wound around the output end of the servo motor (15) via a pulley. The middle part of the transmission shaft (5) is wound and connected to the transmission belt (16) via another pulley.
3. The plateau lake floating debris retrieval device according to claim 1, characterized in that: The positioning seat (11) is threaded with a plum blossom knob (12), and one end of the plum blossom knob (12) abuts against the handle (10).
4. The plateau lake floating debris retrieval device according to claim 1, characterized in that: The adjusting hook plate (9) has a hook-shaped part at one end away from the handle (10), and a T-shaped slide bar (19) is welded to the side of the adjusting hook plate (9) that is in contact with the retrieval bucket (3). Furthermore, a number of through holes are evenly opened on the surface of the adjusting hook plate (9), and a slide groove (18) is opened on the surface of the retrieval bucket (3) corresponding to the T-shaped slide bar (19).
5. The plateau lake floating debris retrieval device according to claim 1, characterized in that: A threaded seat (6) is fixedly installed on the edge of the power ship (1), and a screw (8) is threaded on the threaded seat (6). A fixing lug (7) is welded to the top surface of the connecting plate (4), and one end of the screw (8) is inserted into the fixing lug (7).
6. The plateau lake floating debris retrieval device according to claim 1, characterized in that: The fixed box (2) has an internal cavity, and the top surface of the fixed box (2) has a connecting opening through the cavity. The size of the connecting opening of the fixed box (2) is compatible with the size of the connecting plate (4).
Citation Information
Patent Citations
Water body ecological restoration device
CN216236154U