ROV capable of adjusting posture of target object and recycling target object
By designing an ROV for underwater targets, the existing capture devices are solved, and efficient, accurate and stable underwater targets are adjusted and captured.
Patent Information
- Application Number
- CN202421544933.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-02
AI Technical Summary
Existing underwater capture devices are bulky, complex and expensive, complex in operation, inaccurate capture and poor stability, making them difficult to meet practical application needs.
A ROV that can be recycled for the target object is designed. The robot body frame is welded to a fixed frame and is equipped with a push rod, a vertical thruster, a horizontal thruster, a buoyant material, a double grasping mechanical claw and a hydraulic cylinder. The accurate capture of the target object is achieved through the horn guide port and a clamping device.
It achieves efficient, accurate and stable adjustment and capture of underwater target objects, and has a simple and reliable structure and is suitable for practical application needs.
Smart Images

Figure CN222973603U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an ROV capable of adjusting the posture and recovering a target object, and the device can realize the posture adjustment and capture of an underwater target object. Background Technique
[0002] With the continuous increase of the labor cost of underwater construction and underwater operations, people often need to lift and recover the target objects in underwater construction. In the prior art, some capture devices adopt the form of clamping jaws or robotic arms. However, most of these devices are too bulky, complex or expensive, and have defects such as complex operation, inaccurate capture and poor stability, and are not suitable for practical applications. Therefore, in order to solve the problems in the prior art, a more efficient, accurate and stable capture device is provided. Summary of the Invention
[0003] The purpose of the utility model is to provide an ROV capable of adjusting the posture and recovering a target object, which facilitates the posture adjustment and capture of an underwater target object and solves the problems raised in the above background technique.
[0004] To achieve the above purpose, the utility model provides the following technical solutions.
[0005] An ROV capable of adjusting the posture and recovering a target object, characterized in that the robot body frame is welded to the fixed frame, a push rod is welded at the front end of the robot body frame, and a vertical thruster, a horizontal thruster and buoyancy materials are bolted inside the robot body frame. The front end of the push rod is bolted with a rotating guide groove, and the tail end of the double grasping mechanical claw is connected to the fixed frame through a bearing and can rotate. The middle section of the double grasping mechanical claw is connected to the hydraulic cylinder through a pin. The horn-shaped guide port is welded to the fixed frame, and the clamping device is welded below the horn-shaped guide port.
[0006] As a further scheme of the utility model: The double manipulator only has a single degree of freedom of opening and closing, which is pushed by a hydraulic cylinder and can be more stable during the clamping process.
[0007] As a further scheme of the utility model: The fixed frame serves as the lifting load-bearing keel, and the robot body frame does not bear the load. The robot body frame only bears the buoyancy of the vertical thruster, the horizontal thruster and the buoyancy material, and the gravity of the captured target object. Therefore, the structure is lightweight.
[0008] As a further scheme of the utility model: The horn-shaped guide port has a guiding function, guiding the suspension cable to the clamping position, and the clamping device is activated to clamp the suspension cable.
[0009] As a further scheme of the utility model: The rotating guide groove can always fit the target object, and according to the length of the target object, the push rod can be adjusted in length.
[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model provides an ROV that can adjust the posture and recover the target object. It can not only adjust the posture of the target object underwater, but also grasp the target object, and has a simple and reliable structure welded by profiles. The suspension cable is clamped by the horn-shaped guiding and clamping device, lowered into the water for deployment. The ROV sails to the designated position, adjusts the posture of the target object, then approaches, and the double mechanical claws are pushed by the hydraulic cylinder to clamp and capture. After the capture is completed, it sails to the designated position for hoisting and recovery. Description of the Drawings
[0011] Figure 1 It is a schematic structural diagram of an ROV that can adjust the posture and recover the target object.
[0012] Figure 2 It is a schematic bottom structural diagram of an ROV that can adjust the posture and recover the target object.
[0013] Figure 3 It is a schematic front view structural diagram of an ROV that can adjust the posture and recover the target object.
[0014] In the figure: 1 frame body, 2 pin, 3 hydraulic cylinder, 4 horn-shaped guiding port, 5 vertical thruster, 6 fixed frame, 7 bearing, 8 push rod, 9 rotary guiding groove, 10 clamping device, 11 double grasping mechanical claws, 12 horizontal thruster, 13 buoyancy material. Detailed Implementation Modes
[0015] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but merely represents the selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0016] An ROV capable of adjusting the posture and recovering the target object is characterized in that the robot body frame is welded to the fixed frame. A push rod is welded to the front end of the robot body frame, and a vertical thruster, a horizontal thruster, and buoyancy materials are bolted inside the frame. The front end of the push rod is bolted with a rotating guide groove. The tail end of the double-gripping mechanical claw is connected to the fixed frame through a bearing and can rotate. The middle section of the double-gripping mechanical claw is connected to the hydraulic cylinder through a pin. A horn-shaped guide opening is welded to the fixed frame, and a clamping device is welded below the horn-shaped guide opening. The mechanical claw device can be designed according to the requirements according to different target objects.
[0017] It should be noted that the present utility model is an ROV capable of adjusting the posture and recovering the target object. Before use, the mechanical claw device is first installed on the robot body through bolts. The double manipulators retract to the initial state. After the push rod adjusts the target object to the double manipulators, it is clamped. When lifting, the clamping device needs to clamp the cable firmly.
[0018] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0019] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0020] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
[0021] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An ROV capable of adjusting the posture of a target object for recovery, characterized in that: A robot body frame (1) is welded to a fixed frame (6); a push rod (8) is welded to the front end of the robot body frame (1) and is internally bolted to connect a vertical thruster (5), a horizontal thruster (12), and a buoyancy material (13); a front end of the push rod (8) is bolted to a rotating guide groove (9); a rear end of a double grabbing mechanical claw (11) is connected to the fixed frame (6) via a bearing (7) so that the double grabbing mechanical claw (11) can rotate; a middle section of the double grabbing mechanical claw (11) is connected to a hydraulic cylinder (3) via a pin (2); a horn guide opening (4) is welded to the fixed frame (6); and a clamping device (10) is welded below the horn guide opening (4).
2. The ROV capable of adjusting the posture of a target object and recovering it according to claim 1, characterized in that: The double grasping mechanical claws (11) have only a single degree of freedom of opening and closing and are pushed by the hydraulic cylinder (3), so that they can be more stable during the grasping process.
3. The ROV capable of adjusting the posture of a target object and recovering the target object according to claim 1, characterized in that: The fixed frame (6) serves as a lifting load-bearing keel, and the robot body frame (1) does not bear any weight. The robot body frame (1) only bears the thrust of the vertical propeller (5), the horizontal propeller (12), the buoyancy of the buoyancy material (13), and the gravity of the grasped target object, so the structure is lightweight.
4. The ROV capable of adjusting the posture of a target object and recovering it according to claim 1, characterized in that: The horn guide opening (4) has a guiding function, and the suspension cable is guided to the clamping position, and the clamping device (10) is activated to clamp the suspension cable.
5. The ROV capable of adjusting the posture of a target object and recovering it according to claim 1, characterized in that: The rotating guide groove (9) can always fit the target object, and the push rod (8) can be adjusted in length according to the length of the target object.