An underwater working device with fishing function

Abstract

The utility model discloses an underwater operation device with salvage function belongs to underwater operation technical field, aims at the problem of low work efficiency caused by inconvenient device lifting, including the float main part, the fixed ring is fixedly connected with both sides of float main part, a plurality of fixed ring outer wall all have the sleeve buckle of sleeve joint, a plurality of sleeve buckle bottom all are fixedly connected with the iron chain, the utility model discloses setting salvage mechanism, opens servo motor and drives the rotation of worm, and worm wheel and worm cooperation provides the driving force for winding roller, thereby makes the lifting rope retraction drive hydraulic grab hoist, can ensure the stable and controllable of hydraulic grab in salvage operation, improves salvage efficiency and safety, the transmission system of worm wheel and worm still can keep higher stability under the condition that load is bigger, and the self -lock of worm can avoid the rotation when load, so that the reverse rotation is not easy to occur in the process of lifting and lowering, ensures that hydraulic grab can steadily carry out salvage task.

Description

Technical Field

[0001] This utility model belongs to the field of underwater operation technology, and specifically relates to an underwater operation device with salvage function. Background Technology

[0002] Underwater operations refer to various operational activities carried out in underwater environments, typically involving operations in bodies of water such as oceans, lakes, and rivers. The scope of underwater operations is very broad, involving different fields such as engineering construction, salvage, research, repair, and maintenance. Depending on the nature of the task, underwater operations can be divided into many types and rely on various different equipment and technologies.

[0003] A prior art patent, CN215405974U, describes an underwater salvage device for marine engineering. This patent includes a lifting plate and a main grabber. The bottom surface of the lifting plate has a groove, and two sliders are installed inside the groove. The sliders are movably connected to the groove. A connecting plate is fixedly connected to the groove, and the connecting plate is slidably connected to the lifting plate via the sliders and the groove. An opening groove is formed inside the connecting plate, and a fixing sleeve is installed inside the opening groove. A motor box is fixedly connected to one side of the connecting plate, and a motor is fixedly connected inside the motor box. This utility model... The new type of two main grippers open and close by rotating under the drive of a motor through a fixed sleeve and a rotating shaft, thereby retrieving the equipment. The device replaces manual labor for retrieval, which helps to reduce the workload of retrieval personnel and avoid safety hazards for retrieval personnel working underwater. However, in actual use, there are still the following shortcomings: From a practical point of view, the lifting and lowering of the device is inconvenient, requiring additional lifting tools to lift the equipment out of the water. Lifting and lowering require more steps and equipment coordination, making the entire operation process cumbersome and slow. At the same time, it increases the risk of mutual interference and collision between equipment, increasing safety hazards.

[0004] Therefore, there is a need for an underwater operation device with salvage function to solve the problem of low work efficiency caused by the inconvenience of raising and lowering the device in the existing technology. Utility Model Content

[0005] The purpose of this invention is to provide an underwater operation device with salvage function to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an underwater operation device with salvage function, comprising a floating platform body, with fixed rings fixedly connected to both sides of the floating platform body, with buckles sleeved on the outer walls of multiple fixed rings, with iron chains fixedly connected to the bottom of multiple buckles, and fixed anchors fixedly connected to the bottom of multiple iron chains, a through groove opened at the center of the floating platform body, support columns fixedly connected to the top of the floating platform body near both sides, with reinforcing columns fixedly connected to the front and rear ends of two support columns, a top beam fixedly connected to the top of the two support columns, a salvage mechanism provided at the top of the top beam, a connecting plate fixedly connected between the two support columns, and two guide sleeves corresponding to the salvage mechanism fixedly connected to the inner wall of the connecting plate.

[0007] It should be noted in the plan that the main body of the floating platform is composed of multiple pontoons installed as a whole, and the outer walls of the multiple pontoons are coated with an anti-corrosion layer.

[0008] It is worth noting that the multiple fixing rings are symmetrically arranged on both sides of the floating platform body.

[0009] Furthermore, it should be noted that the bottoms of multiple reinforcing columns are fixedly connected to the top of the floating platform body, and the floating platform body, supporting columns, and reinforcing columns form a triangular enclosure.

[0010] In a preferred embodiment, the salvage mechanism includes two support plates fixedly connected to the top of the top beam, a rotating shaft rotatably connected between the two support plates, two winding rollers fixedly connected to the outer wall of the rotating shaft, lifting ropes fixedly connected to the outer walls of the two winding rollers, mounting plates fixedly connected to the bottom of the two lifting ropes, a hydraulic grab fixedly connected to the top of the mounting plate, a worm gear fixedly connected to one side of the rotating shaft through the support plates, a concave frame fixedly connected to the outer side of one of the support plates, a worm gear rotatably connected to the inner wall of the concave frame, and a servo motor corresponding to the servo motor fixedly connected to the top of the concave frame.

[0011] In a preferred embodiment, the top beam has two through holes corresponding to the lifting ropes, the two guide sleeves are respectively fitted onto the outer walls of the corresponding lifting ropes, and the inner walls of the two guide sleeves are fixedly connected with evenly distributed bristles.

[0012] In a preferred embodiment, the worm gear meshes with a worm wheel.

[0013] In a preferred embodiment, the output end of the servo motor passes through the top of the concave frame and is fixedly connected to the worm gear.

[0014] Compared with the prior art, the underwater operation device with salvage function provided by this utility model has at least the following beneficial effects:

[0015] (1) By setting up a salvage mechanism, the servo motor is turned on to drive the worm gear to rotate. The worm wheel and the worm gear cooperate to provide driving force for the winding roller, thereby enabling the lifting rope to be wound and released to drive the hydraulic grab bucket to rise and fall. This ensures that the lifting and lowering of the hydraulic grab bucket is stable and controllable during salvage operations, improving salvage efficiency and safety. At the same time, the transmission system of the worm gear and the worm wheel can still maintain high stability under heavy load. The self-locking property of the worm gear can prevent rotation under load. Therefore, it is not easy for reverse rotation to occur during the lifting and lowering process, ensuring that the hydraulic grab bucket can stably perform the salvage task.

[0016] (2) By setting multiple fixed rings and buckles in combination, multiple fixed anchors stabilize the position of the floating platform body, which can evenly distribute the stabilizing force of the floating platform body, ensuring that the position of the floating platform body on the water surface is not easy to drift or tilt. Instead of the traditional single anchor point, it can provide stronger wind and wave resistance and prevent the floating platform from shifting due to environmental factors. Attached Figure Description

[0017] Figure 1 This is a first-view structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the second-view structure of the present invention;

[0019] Figure 3 This is a schematic diagram of the third-view structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the salvage mechanism of this utility model.

[0021] In the diagram: 1. Floating platform body; 2. Fixing ring; 3. Buckle; 4. Iron chain; 5. Fixing anchor; 6. Through groove; 7. Support column; 8. Reinforcing column; 9. Top beam; 10. Salvage mechanism; 1001. Support plate; 1002. Rotating shaft; 1003. Winding roller; 1004. Lifting rope; 1005. Mounting plate; 1006. Hydraulic grab bucket; 1007. Worm gear; 1008. Concave frame; 1009. Worm; 1010. Servo motor; 11. Connecting plate; 12. Guide sleeve. Detailed Implementation

[0022] The present invention will be further described below with reference to the embodiments.

[0023] Please see Figure 1-4This utility model provides an underwater operation device with salvage function, including a floating platform body 1. Fixed rings 2 are fixedly connected to both sides of the floating platform body 1. Multiple fixed rings 2 have buckles 3 fitted onto their outer walls. Iron chains 4 are fixedly connected to the bottom of multiple buckles 3. Fixed anchors 5 are fixedly connected to the bottom of multiple iron chains 4. A through groove 6 is opened at the center of the floating platform body 1. Support columns 7 are fixedly connected to the top of the floating platform body 1 near both sides. Reinforcing columns 8 are fixedly connected to the front and rear ends of the two support columns 7. A top beam 9 is fixedly connected to the top of the two support columns 7. A salvage mechanism 10 is installed on the top of the top beam 9. A connecting plate 11 is fixedly connected between the two support columns 7. Two guide sleeves 12 corresponding to the salvage mechanism 10 are fixedly connected to the inner wall of the connecting plate 11.

[0024] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the main body of the floating platform 1 is constructed by integrating multiple pontoons. The use of multiple pontoons enhances the overall buoyancy of the main body of the floating platform 1, increasing its stability in the water and reducing the risk of tilting or sinking. Furthermore, the outer walls of the multiple pontoons are coated with an anti-corrosion layer, which effectively resists corrosion in the underwater environment, especially saltwater, chemicals, or other harmful substances, maintaining the structural integrity and safety of the main body of the floating platform 1 and preventing equipment damage or performance degradation due to corrosion.

[0025] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that multiple fixing rings 2 are symmetrically arranged on both sides of the floating platform body 1. The symmetrical arrangement of the fixing rings 2 can ensure that the floating platform body 1 is evenly stressed on the water surface, and avoid the floating platform body 1 from tilting or becoming unstable due to uneven stress. This design can help the floating platform body 1 maintain a better horizontal state in the water, thereby improving the stability of the entire system.

[0026] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the bottoms of multiple reinforcing columns 8 are fixedly connected to the top of the floating platform body 1, and the floating platform body 1, the support column 7 and the reinforcing column 8 form a triangular enclosure. The triangular structure can effectively disperse and transmit forces from different directions. In underwater operations, the device needs to withstand pressure from water flow, wind force and other external factors. Through the triangular enclosure design, the structural stability of the device can be effectively enhanced, ensuring that it can maintain a good working condition in complex environments.

[0027] As can be seen from the above working process, by setting multiple fixed rings 2 and buckles 3 in combination, multiple fixed anchors 5 can stabilize the position of the floating platform body 1, and the stabilizing force of the floating platform body 1 can be evenly distributed, ensuring that the position of the floating platform body 1 on the water surface is not easy to drift or tilt. Instead of the traditional single anchor point, it can provide stronger wind and wave resistance and prevent the floating platform from shifting due to environmental factors.

[0028] Further as Figure 4 As shown, it is worth noting that the salvage mechanism 10 includes two support plates 1001 fixedly connected to the top of the top beam 9. A rotating shaft 1002 is rotatably connected between the two support plates 1001. Two winding rollers 1003 are fixedly connected to the outer wall of the rotating shaft 1002. Lifting ropes 1004 are fixedly connected to the outer walls of both winding rollers 1003. Mounting plates 1005 are fixedly connected to the bottom of the two lifting ropes 1004. A hydraulic grab bucket 1006 is fixedly connected to the top of the mounting plate 1005. A worm gear 1007 is fixedly connected to one side of the rotating shaft 1002, passing through the support plate 1001. A concave frame 1008 is fixedly connected to the side, and a worm gear 1009 is rotatably connected to the inner wall of the concave frame 1008. A servo motor 1010 corresponding to the servo motor 1010 is fixedly connected to the top of the concave frame 1008. By setting up the retrieval mechanism 10, the servo motor 1010 is turned on to drive the worm gear 1009 to rotate. The worm wheel 1007 cooperates with the worm gear 1009 to provide driving force for the winding roller 1003, thereby enabling the lifting rope 1004 to be wound up and down, driving the hydraulic grab bucket 1006 to rise and fall. This ensures that the lifting of the hydraulic grab bucket 1006 is stable and controllable during the retrieval operation, improving retrieval efficiency and safety.

[0029] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the top beam 9 has two through holes corresponding to the lifting rope 1004. Two guide sleeves 12 are respectively fitted onto the outer wall of the corresponding lifting rope 1004, and the inner wall of both guide sleeves 12 is fixedly connected with evenly distributed bristles. The guide sleeves 12 play a role in limiting and guiding the lifting rope 1004, ensuring that the lifting rope 1004 remains stable when it is being extended or retracted. At the same time, the bristles can effectively reduce the friction between the lifting rope 1004 and the inner wall of the guide sleeve 12.

[0030] Further as Figure 4 As shown, it is worth noting that the worm 1009 meshes with the worm wheel 1007. The transmission system of the worm 1009 and the worm wheel 1007 can still maintain high stability under heavy load. The self-locking property of the worm 1009 can prevent rotation under load. Therefore, it is not easy for reverse rotation to occur during the lifting and lowering process, ensuring that the hydraulic grab bucket 1006 can stably perform the salvage task.

[0031] Further as Figure 4 As shown, it is worth noting that the output end of the servo motor 1010 passes through the top of the concave frame 1008 and is fixedly connected to the worm gear 1009, ensuring that the servo motor 1010 can drive the worm gear 1009 to rotate stably, thereby providing driving force for the lifting and lowering of the hydraulic grab bucket 1006.

[0032] The working process of this solution is as follows: In actual use, the floating platform body 1 is stably fixed on the water surface by multiple fixed anchors 5. Then, the servo motor 1010 is turned on to drive the worm gear 1009 to rotate. The worm wheel 1007 cooperates with the worm gear 1009 to drive the winding roller 1003 to rotate, so that the lifting rope 1004 drives the hydraulic grab bucket 1006 to descend. After descending to the designated position, the hydraulic grab bucket 1006 firmly grasps the item to be retrieved. Then, the servo motor 1010 is turned on to rotate in the opposite direction, driving the hydraulic grab bucket 1006 to rise.

[0033] In summary: By setting multiple fixing rings 2 and buckles 3 in combination, multiple fixing anchors 5 stabilize the position of the floating platform body 1, which can evenly distribute the stabilizing force of the floating platform body 1 and ensure that the position of the floating platform body 1 on the water surface is not prone to drifting or tilting. Instead of the traditional single anchor point, it can provide stronger resistance to wind and waves and prevent the floating platform from shifting due to environmental factors. By setting up the salvage mechanism 10, the servo motor 1010 drives the worm gear 1009 to rotate. The worm wheel 1007 cooperates with the worm gear 1009 to provide driving force for the winding roller 1003, so that the lifting rope 1004 can be wound up and down to drive the hydraulic grab bucket 1006 to rise and fall. This can ensure that the lifting and falling of the hydraulic grab bucket 1006 is stable and controllable during the salvage operation, improving salvage efficiency and safety.

Claims

1. An underwater operation device with salvage function, comprising a floating platform body (1), characterized in that: The floating platform body (1) is fixedly connected to both sides with fixed rings (2), and the outer walls of the multiple fixed rings (2) are fitted with buckles (3). The bottom of the multiple buckles (3) is fixedly connected with iron chains (4), and the bottom of the multiple iron chains (4) is fixedly connected with fixed anchors (5). The floating platform body (1) has a through groove (6) at its center. The top of the floating platform body (1) is fixedly connected to both sides with support columns (7). The front and rear ends of the two support columns (7) are fixedly connected with reinforcing columns (8). The top of the two support columns (7) is fixedly connected with a top beam (9). The top of the top beam (9) is provided with a salvage mechanism (10). The two support columns (7) are fixedly connected with a connecting plate (11). The inner wall of the connecting plate (11) is fixedly connected with two guide sleeves (12) corresponding to the salvage mechanism (10).

2. The underwater operation device with salvage function according to claim 1, characterized in that: The main body of the floating platform (1) is made up of multiple pontoons installed as a whole, and the outer walls of the multiple pontoons are coated with an anti-corrosion layer.

3. The underwater operation device with salvage function according to claim 1, characterized in that: Multiple fixed rings (2) are symmetrically arranged on both sides of the floating platform body (1).

4. The underwater operation device with salvage function according to claim 1, characterized in that: The bottom of each of the reinforcing columns (8) is fixedly connected to the top of the floating platform body (1), and the floating platform body (1), the supporting column (7) and the reinforcing column (8) form a triangular enclosure.

5. The underwater operation device with salvage function according to claim 1, characterized in that: The salvage mechanism (10) includes two support plates (1001) fixedly connected to the top of the top beam (9). A rotating shaft (1002) is rotatably connected between the two support plates (1001). Two winding rollers (1003) are fixedly connected to the outer wall of the rotating shaft (1002). Lifting ropes (1004) are fixedly connected to the outer walls of the two winding rollers (1003). Mounting plates (1005) are fixedly connected to the bottom of the two lifting ropes (1004). 1005) A hydraulic grab bucket (1006) is fixedly connected to the top. A worm gear (1007) is fixedly connected to one side of the rotating shaft (1002) through the support plate (1001). A concave frame (1008) is fixedly connected to the outer side of one of the support plates (1001). A worm gear (1009) is rotatably connected to the inner wall of the concave frame (1008). A servo motor (1010) corresponding to the servo motor (1010) is fixedly connected to the top of the concave frame (1008).

6. The underwater operation device with salvage function according to claim 5, characterized in that: The top beam (9) has two through holes corresponding to the lifting rope (1004) inside. The two guide sleeves (12) are respectively sleeved on the outer wall of the corresponding lifting rope (1004), and the inner wall of the two guide sleeves (12) is fixedly connected with evenly distributed bristles.

7. The underwater operation device with salvage function according to claim 5, characterized in that: The worm (1009) meshes with the worm wheel (1007).

8. The underwater operation device with salvage function according to claim 5, characterized in that: The output end of the servo motor (1010) passes through the top of the concave frame (1008) and is fixedly connected to the worm gear (1009).

Images