Combined search tool suitable for multiple underwater search and rescue modes
By designing a multi-functional underwater search tool, the problem of small monitoring range of underwater search equipment is solved, and a larger range of underwater monitoring and efficient object salvage is achieved, which is suitable for a variety of underwater search and rescue modes.
Patent Information
- Application Number
- CN202421787743.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-07-26
AI Technical Summary
Existing underwater search equipment can only monitor the shooting and monitoring of the camera near the camera through the camera, and the monitoring range is small, resulting in low bottom search efficiency.
A combined search tool is designed, including multiple underwater cameras, electromagnetic plates, salvage nets and reflectors. By adjusting the tool length, angle and electromagnetic adsorption, the monitoring range is expanded and the object salvage is facilitated.
It improves the monitoring range and efficiency of bottom search, increases the observation area, simplifies the object salvage process, and is suitable for a variety of underwater search and rescue modes.
Smart Images

Figure CN223291073U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of underwater search equipment, in particular to a combined search tool suitable for multiple underwater search and rescue modes. Background Art
[0002] Underwater search is a specialized diving technique used to search for known or suspected potential targets or materials within a defined underwater area. This technique, which includes scuba diving, snorkeling, free diving, and other methods, is usually performed by professionally trained divers or frogmen.
[0003] When searching in shallow waters, specific search tools are needed to more efficiently salvage objects from the bottom of the water.
[0004] For example, the salvage device for underwater equipment, with application number 202321803916.1, turns on an underwater camera and a strong light source. The operator then slowly extends the salvage rod to the bottom of the sewage pool, places the salvage hook on the pool bottom, and searches for the underwater equipment. The operator moves the salvage hook based on what the camera captures. After finding the underwater equipment, the salvage hook is hooked onto the corresponding lifting ring of the underwater equipment. The underwater equipment can then be salvaged by pulling the hoist chain. However, this device still has certain defects.
[0005] The camera can only monitor and shoot the positions that can be photographed near the camera, which makes the monitoring range smaller and cannot detect the underwater environment to a greater extent, thereby reducing the efficiency of underwater search.
[0006] Therefore, we propose a combined search tool suitable for multiple underwater search and rescue modes to solve the problems raised above. Utility Model Content
[0007] The purpose of the present utility model is to provide a combined search tool suitable for a variety of underwater search and rescue modes, so as to solve the problem raised in the above-mentioned background technology that the underwater search equipment on the market can only monitor and shoot the positions that can be photographed near the camera through the camera, thereby making the monitoring range small and unable to detect the underwater environment to a greater extent, thereby reducing the efficiency of underwater search.
[0008] To achieve the above objectives, the present invention provides the following technical solutions: a combined search tool suitable for multiple underwater search and rescue modes, comprising a connecting rod and a fixing plate, wherein a non-slip handle is mounted above the connecting rod and a threaded groove is formed inside the non-slip handle, a video receiver and a fixing plate are mounted on the connecting rod, and a first underwater camera and a second underwater camera are mounted on the left and right sides below the fixing plate, respectively;
[0009] A support frame is installed at the lower end of the connecting rod, and an electromagnetic plate is installed on the lower surface of the support frame. A salvage net is installed on the right upper surface of the support frame, and a positioning groove is opened on the right upper surface of the support frame;
[0010] A rotating shaft seat and a worm are installed on the right side of the connecting rod, and a rotating shaft is passed through the interior of the rotating shaft seat. A worm gear and a rotating block are installed on the rotating shaft, and a reflecting mirror is installed on the right side of the rotating block.
[0011] Preferably, the upper end of the connecting rod is a columnar threaded structure, the lower end of the connecting rod is a rectangular rod structure, and a threaded structure connection is formed between the upper end of the connecting rod and the threaded groove inside the anti-slip handle.
[0012] With the above structural design, the anti-slip handle can be rotated to move up and down along the connecting rod, thereby adjusting the length of the connecting rod and the anti-slip handle, and thus adjusting the overall length of the high-altitude search tool, which is suitable for search and rescue modes in different waters.
[0013] Preferably, there is one video receiver, and the video receiver is electrically connected to the first underwater camera and the second underwater camera. Moreover, the video receiver, the first underwater camera and the second underwater camera all adopt a waterproof structure design, and the video receiver is located above the fixed plate.
[0014] With the above structural design, the first underwater camera and the second underwater camera shoot the underwater environment and transmit it to the video receiver, so that the staff can view the underwater situation in real time and search for underwater objects more quickly.
[0015] Preferably, the electromagnetic plate is designed as a waterproof structure, and the electromagnetic plate is an electrically connected structure.
[0016] With the above structural design, when the electromagnetic plate is powered on, it can absorb metal objects on the bottom of the water, making it easier to search for metal objects. When searching for non-metallic objects, the electromagnetic plate can be powered off to prevent the electromagnetic plate from absorbing too much metal, which would increase the weight of the search tool and the labor intensity of the staff.
[0017] Preferably, the right side of the salvage net is designed as an open structure, and side panels are installed on the front and rear sides of the salvage net, and the side panels are connected to the positioning grooves through fixing bolts.
[0018] With the above structural design, when the object is found, with the cooperation of the first underwater camera and the second underwater camera, the entire search tool is tilted toward the salvage net, and the object can be hooked into the salvage net, thereby facilitating the salvage of the object.
[0019] Preferably, a rotating structural connection is formed between the rotating shaft and the rotating shaft seat, and a fixed connection is formed between the rotating shaft and the worm gear and the rotating block.
[0020] With the above structural design, the second underwater camera shoots the reflector, and the reflector can display the water environment around the search tool through the refraction of light, thereby increasing the observation area during the search and improving the search efficiency.
[0021] Preferably, the worm wheel is located above the worm, and the worm and the connecting rod are rotationally connected via a bearing seat, and the worm wheel and the worm can mesh with each other.
[0022] With the above structural design, when the angle of the reflector needs to be adjusted, the worm is rotated, the worm drives the worm wheel to rotate, the worm wheel drives the rotating shaft to rotate, the rotating shaft drives the rotating block to rotate, and the rotating block drives the reflector to rotate, thereby facilitating the adjustment of the angle of the reflector and having greater applicability.
[0023] Compared with the prior art, the beneficial effects of the present invention are: the combined search tool applicable to multiple underwater search and rescue modes:
[0024] 1. An electromagnetic plate is provided. When the electromagnetic plate is powered on, it can absorb metal objects on the bottom of the water, making it easier to search for metal objects. When searching for non-metallic objects, the electromagnetic plate can be powered off to prevent the electromagnetic plate from absorbing too much metal, which will increase the weight of the search tool and the labor intensity of the staff.
[0025] 2. A salvage net is provided. When the object is found, the entire search tool is tilted toward the salvage net with the cooperation of the first underwater camera and the second underwater camera. The object is hooked into the salvage net, thereby facilitating the salvage of the object.
[0026] 3. A second underwater camera is provided to shoot the reflective mirror, and the reflective mirror can display the water environment around the search tool through the refraction of light, thereby increasing the observation area during the search and improving the search efficiency;
[0027] 4. A worm gear and a worm are provided. When the angle of the reflector needs to be adjusted, the worm gear is rotated, the worm gear drives the worm gear to rotate, the worm gear drives the rotating shaft to rotate, the rotating shaft drives the rotating block to rotate, and the rotating block drives the reflector to rotate, thereby facilitating the adjustment of the angle of the reflector and having greater applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 This is a schematic diagram of the connection structure between the reflector and the rotating shaft of the utility model;
[0029] Figure 2This is a schematic diagram of the main structure of the utility model;
[0030] Figure 3 This is a schematic diagram of the connection structure between the salvage net and the positioning groove of the utility model;
[0031] Figure 4 For this utility model Figure 2 A in the middle is an enlarged structural diagram;
[0032] Figure 5 This is a schematic diagram of the worm wheel and worm connection structure of the utility model.
[0033] In the figure: 1. Connecting rod; 2. Anti-slip handle; 3. Threaded groove; 4. Video receiver; 5. Fixing plate; 6. First underwater camera; 7. Second underwater camera; 8. Support frame; 9. Electromagnetic plate; 10. Salvage net; 11. Side plate; 12. Positioning groove; 13. Fixing bolt; 14. Rotating shaft seat; 15. Rotating shaft; 16. Worm gear; 17. Rotating block; 18. Reflector; 19. Worm. DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0035] See also Figure 1-5The utility model provides a technical solution: a combined search tool suitable for multiple underwater search and rescue modes, including a connecting rod 1, an anti-slip handle 2, a threaded groove 3, a video receiver 4, a fixing plate 5, a first underwater camera 6, a second underwater camera 7, a support frame 8, an electromagnetic plate 9, a salvage net 10, a side plate 11, a positioning groove 12, a fixing bolt 13, a rotating shaft seat 14, a rotating shaft 15, a worm gear 16, a rotating block 17, a reflector 18 and a worm 19. The upper end of the connecting rod 1 is a columnar threaded structure, and the lower end of the connecting rod 1 is a rectangular rod structure. A threaded structure is formed between the upper end of the connecting rod 1 and the threaded groove 3 inside the anti-slip handle 2. The anti-slip handle 2 can be rotated to make the anti-slip handle 2 move up and down along the connecting rod 1, thereby adjusting the length of the connecting rod 1 and the anti-slip handle 2, thereby adjusting the height of the search tool. The body length can be adjusted to suit different water search and rescue modes. A non-slip handle 2 is installed above the connecting rod 1, and a threaded groove 3 is provided inside the non-slip handle 2. A video receiver 4 and a fixing plate 5 are installed on the connecting rod 1. The video receiver 4 is provided with one, and the video receiver 4 is electrically connected to the first underwater camera 6 and the second underwater camera 7. Moreover, the video receiver 4, the first underwater camera 6 and the second underwater camera 7 all adopt a waterproof structure design. The video receiver 4 is located above the fixing plate 5. The first underwater camera 6 and the second underwater camera 7 shoot the underwater environment and transmit it to the video receiver 4, so that the staff can view the underwater situation in real time and search for underwater objects more quickly. The first underwater camera 6 and the second underwater camera 7 are respectively installed on the left and right sides below the fixing plate 5;
[0036] A support frame 8 is installed at the lower end of the connecting rod 1, and an electromagnetic plate 9 is installed on the lower surface of the support frame 8. The electromagnetic plate 9 is a waterproof structure design, and the electromagnetic plate 9 is an electrically connected structure. When the electromagnetic plate 9 is energized, the electromagnetic plate 9 can adsorb metal objects on the bottom of the water, which is convenient for searching for metal objects. When searching for non-metallic objects, the electromagnetic plate 9 can be turned off to prevent the electromagnetic plate 9 from adsorbing too much metal, which increases the weight of the search tool and increases the labor intensity of the staff. A salvage net 10 is installed on the upper right surface of the support frame 8. The right side of the salvage net 10 is designed as an open structure, and side panels 11 are installed on the front and back sides of the salvage net 10, and the side panels 11 are connected to the positioning slots 12 by fixing bolts 13. When the object is found, with the cooperation of the first underwater camera 6 and the second underwater camera 7, the entire search tool is tilted toward the salvage net 10, and the object can be hooked into the salvage net 10, thereby facilitating the salvage of the object, and a positioning slot 12 is provided on the upper right surface of the support frame 8;
[0037] The right side of the connecting rod 1 is equipped with a rotating shaft seat 14 and a worm 19, and the interior of the rotating shaft seat 14 is penetrated by a rotating shaft 15, and the rotating shaft 15 and the rotating shaft seat 14 form a rotating structural connection, and the rotating shaft 15 and the worm gear 16 and the rotating block 17 are fixedly connected. The second underwater camera 7 shoots the reflective mirror 18, and the reflective mirror 18 can display the water environment around the search tool through the refraction of light, thereby improving the observation surface during the search, increasing the observation area, and improving the search efficiency. In addition, the worm gear 16 and the rotating block are installed on the rotating shaft 15. 17. The worm wheel 16 is located above the worm 19, and the worm 19 and the connecting rod 1 are rotationally connected through a bearing seat. The worm wheel 16 and the worm 19 can engage with each other. When it is necessary to adjust the angle of the reflector 18, the worm 19 is rotated, and the worm 19 drives the worm wheel 16 to rotate, and the worm wheel 16 drives the rotating shaft 15 to rotate, and the rotating shaft 15 drives the rotating block 17 to rotate, and the rotating block 17 drives the reflector 18 to rotate, so as to facilitate the adjustment of the angle of the reflector 18 and has stronger applicability. The reflector 18 is installed on the right side of the rotating block 17.
[0038] Working principle: When using this combined search tool suitable for various underwater search and rescue modes, first, by rotating the anti-slip handle 2, the anti-slip handle 2 can be moved up and down along the connecting rod 1, so that the length of the connecting rod 1 and the anti-slip handle 2 can be adjusted, so that the overall length of the high search tool can be adjusted, which is suitable for search and rescue modes in different waters, and then the worm 19 is rotated, the worm 19 drives the worm gear 16 to rotate, the worm gear 16 drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the rotating block 17 to rotate, and the rotating block 17 drives the reflector 18 to rotate, so as to facilitate the adjustment of the angle of the reflector 18. After the adjustment of the height of the search tool and the angle of the reflector 18 is completed, the search tool is placed underwater.
[0039] When the electromagnetic plate 9 is powered on, it can absorb metal objects on the bottom of the water, making it easier to search for metal objects. When searching for non-metallic objects, the electromagnetic plate 9 can be turned off to prevent the electromagnetic plate 9 from absorbing too much metal, which will increase the weight of the search tool and the labor intensity of the staff. With the cooperation of the first underwater camera 6 and the second underwater camera 7, the entire search tool is tilted toward the salvage net 10, and the object can be hooked into the salvage net 10, thereby facilitating the salvage of the object.
[0040] The second underwater camera 7 captures the image of the reflective mirror 18, which refracts light to display the surrounding water environment. This increases the scope of observation during the search, improving search efficiency. This completes a series of tasks. Matters not described in detail in this specification are known to those skilled in the art.
[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A combined search tool suitable for multiple underwater search and rescue modes, comprising a connecting rod (1) and a fixing plate (5), characterized in that: A non-slip handle (2) is installed above the connecting rod (1), and a threaded groove (3) is provided inside the non-slip handle (2). A video receiver (4) and a fixing plate (5) are installed on the connecting rod (1). A first underwater camera (6) and a second underwater camera (7) are installed on the left and right sides below the fixing plate (5), respectively. A support frame (8) is installed at the lower end of the connecting rod (1), and an electromagnetic plate (9) is installed on the lower surface of the support frame (8); a salvaging net (10) is installed on the right upper surface of the support frame (8), and a positioning groove (12) is opened on the right upper surface of the support frame (8); A rotating shaft seat (14) and a worm (19) are installed on the right side of the connecting rod (1), and a rotating shaft (15) is passed through the interior of the rotating shaft seat (14). A worm wheel (16) and a rotating block (17) are installed on the rotating shaft (15), and a reflecting mirror (18) is installed on the right side of the rotating block (17).
2. The combined search tool applicable to multiple underwater search and rescue modes according to claim 1, characterized in that: The upper end of the connecting rod (1) is a columnar threaded structure, the lower end of the connecting rod (1) is a rectangular rod structure, and a threaded structure connection is formed between the upper end of the connecting rod (1) and the threaded groove (3) inside the anti-slip handle (2).
3. The combined search tool applicable to multiple underwater search and rescue modes according to claim 1, characterized in that: The video receiver (4) is provided with one, and the video receiver (4) is electrically connected to the first underwater camera (6) and the second underwater camera (7). Moreover, the video receiver (4), the first underwater camera (6) and the second underwater camera (7) all adopt a waterproof structure design, and the video receiver (4) is located above the fixing plate (5).
4. The combined search tool applicable to multiple underwater search and rescue modes according to claim 1, characterized in that: The electromagnetic plate (9) is designed as a waterproof structure, and the electromagnetic plate (9) is an electrically connected structure.
5. The combined search tool applicable to multiple underwater search and rescue modes according to claim 1, characterized in that: The right side of the salvage net (10) is designed as an open structure, and side panels (11) are installed on both the front and rear sides of the salvage net (10), and the side panels (11) are connected to the positioning grooves (12) through fixing bolts (13).
6. The combined search tool applicable to multiple underwater search and rescue modes according to claim 1, characterized in that: The rotating shaft (15) and the rotating shaft seat (14) form a rotating structural connection, and the rotating shaft (15) and the worm gear (16) and the rotating block (17) are fixedly connected.
7. The combined search tool applicable to multiple underwater search and rescue modes according to claim 1, characterized in that: The worm wheel (16) is located above the worm (19), and the worm (19) and the connecting rod (1) are connected in rotation via a bearing seat, and the worm wheel (16) and the worm (19) can mesh with each other.
Citation Information
Patent Citations
Salvage device for underwater equipment
CN220281636U