A deployment and recovery device for underwater detection equipment

Abstract

The present invention relates to the technical field of underwater detection, and specifically discloses a deployment and recovery device for underwater detection equipment, including a recovery plate. A winding and unwinding mechanism is arranged on the recovery plate, and a clamping release assembly is arranged inside the winding and unwinding mechanism. A rotating frame is arranged on the upper side of the recovery plate. The end of the recovery plate is rotatably installed with the end of a control plate. The control plate is rotatably installed with a horizontal plate, and a control hydraulic rod is arranged between the control plate and the horizontal plate. The horizontal plate is slidably installed with an extension frame. The end of the rotating frame is rotatably installed with the horizontal plate, and a grasping mechanism is arranged on the lower side of the rotating frame. Through the winding and unwinding mechanism and the grasping mechanism, the present invention realizes the rapid winding and unwinding of the winding drum, thereby improving the deployment and recovery efficiency of the detection equipment. Combining with the grasping mechanism can improve the recovery accuracy rate.

Description

Technical Field

[0001] The present invention relates to the technical field of underwater detection equipment deployment and recovery, and specifically to a deployment and recovery device for underwater detection equipment. Background Art

[0002] The ocean, a geographical term, is the general name for the vastest water bodies on the earth. The earth's surface is separated by various continents into vast water areas that communicate with each other, which are called the ocean. The central part of the ocean is called the ocean, and the edge part is called the sea, which communicate with each other to form a unified water body; in the work of ocean water body detection, it is often necessary to deploy underwater detection equipment and other objects. Currently, it is usually deployed and recovered using a ship's crane. During the deployment and recovery process, multiple operators are required to cooperate. With the emergence of remotely controlled and unmanned underwater detection equipment, underwater navigation technology has changed significantly.

[0003] Existing ship deployment equipment generally needs to be recovered immediately after waiting for the information collection to be completed after deployment, to avoid problems such as equipment loss caused by subsequent difficult recovery. For some equipment that needs to collect underwater information for a long time after placement, the existing deployment and recovery equipment cannot meet the operation requirements of underwater detection equipment for long-term information collection, affecting the underwater detection ability. Summary of the Invention

[0004] The purpose of the present invention is to provide a deployment and recovery device for underwater detection equipment to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A deployment and recovery device for underwater detection equipment includes a recovery plate, a winding and unwinding mechanism is arranged on the recovery plate, a loosening and clamping assembly is arranged inside the winding and unwinding mechanism, a rotating frame is arranged on the upper side of the recovery plate, the rotating frame and the recovery plate are cross - arranged, the end of the recovery plate and the end of the control plate are rotatably installed, the control plate and the horizontal plate are rotatably installed, a control hydraulic rod is arranged between the control plate and the horizontal plate, the horizontal plate and the extension frame are slidably installed, the end of the rotating frame and the horizontal plate are rotatably installed, a rotating drive motor is arranged on the horizontal plate to drive the rotating frame to rotate, and a grasping mechanism is arranged on the lower side of the rotating frame.

[0007] As a further solution of the present invention: The retracting and deploying mechanism includes a guiding ramp provided on the recovery plate. A blocking frame perpendicular to the recovery plate is provided at the end of the guiding ramp. Loosening clamping plates are provided on both sides of the guiding ramp. The loosening clamping plates are connected to a loosening clamping assembly. The loosening clamping plates approach or move away from each other through the loosening clamping assembly. A winding drum is cooperatively installed between the loosening clamping plates. The winding drum is connected to a rotating shaft. The winding drum is rotatably installed between the loosening clamping plates through the rotating shaft. A cable is wound around the winding drum. The end of the cable is connected to a detection device. An installation frame is provided on the outer side of one of the loosening clamping plates. A retracting and deploying motor is fixedly installed on the installation frame. The retracting and deploying motor is connected to a cooperating sleeve. The cooperating sleeve cooperates with the end of the rotating shaft.

[0008] As a further solution of the present invention: The loosening clamping assembly includes a cooperating hole provided inside the loosening clamping plate. The cooperating hole penetrates through the loosening clamping plate. The inner diameter of the cooperating hole near the inner end of the loosening clamping plate is larger than the inner diameter of the outer end of the loosening clamping plate. The outer diameter of the cooperating hole cooperates with the shaft diameter of the rotating shaft. A cooperating ramp is provided on the inner side of the loosening clamping plate. The slope of the cooperating ramp is the same as the slope of the guiding ramp. An adjusting groove is provided on the recovery plate. A loosening clamping adjusting unit is provided in the adjusting groove. The loosening clamping adjusting unit drives the loosening clamping plates to approach or separate from each other.

[0009] As a further solution of the present invention: The loosening clamping adjusting unit includes a connecting block connected to the loosening clamping plate. The bottom of the connecting block is connected to a moving plate. A sliding column is provided in the adjusting groove. The moving plate is slidably installed between the sliding columns. The connecting block is connected to a telescopic cylinder. The telescopic cylinder is fixedly installed between the recovery plate. A cooperating spring is sleeved outside the sliding column on the moving plate.

[0010] As a further solution of the present invention: A locking assembly is provided inside the loosening clamping plate. The locking assembly includes an annular groove provided at the outer ring position of the cooperating hole in the loosening clamping plate. A cover plate is covered and installed outside the annular groove on the loosening clamping plate. An arc-shaped gear ring is concentrically installed in the annular groove. A driving gear is rotatably installed inside the loosening clamping plate. The driving gear meshes with the arc-shaped gear ring. A anti-disengagement block is provided at the end of the arc-shaped gear ring. The driving gear is connected to a locking motor. The locking motor is fixedly installed outside the loosening clamping plate.

[0011] As a further solution of the present invention: Conical mating sections are provided at both ends of the rotating shaft. The diameter of the end of the conical mating section is smaller than the shaft diameter of the rotating shaft. Helical teeth are provided on the outer side of the conical mating section near the retracting and deploying motor of the rotating shaft. Engaging teeth cooperating with the helical teeth are provided in the cooperating sleeve.

[0012] As a further solution of the present invention: a mating bearing is provided on the outer side of the pine splint, and the mating bearing is rotatably installed on the outer side of the pine splint.

[0013] As a further solution of the present invention: the grasping mechanism includes a first mounting seat and a second mounting seat provided on the lower side of the rotating frame. A connecting rod is rotatably installed on the first mounting seat. The end of the connecting rod is fixedly connected to the middle part of the fixed sleeve. The end of the fixed sleeve is rotatably installed with a curved frame. A telescopic frame is connected to the curved frame. The other end of the telescopic frame is rotatably installed with the second mounting seat. A crankshaft section is provided on the fixed sleeve. A plug rod is installed in the fixed sleeve. A raking motor is fixedly installed at the end of the fixed sleeve. The raking motor is connected to the plug rod. An installation disc is provided at the position of the plug rod located at the crankshaft section. A grasping rake hand is fixedly installed on the installation disc.

[0014] As a further solution of the present invention: a wire groove is provided at the middle position of the recovery plate, and an equipment recovery groove is provided at the tail of the wire groove.

[0015] As a further solution of the present invention: a guiding arc-shaped frame is provided on the upper side of the mating slope of the pine splint, and the end of the guiding arc-shaped frame points to the mating hole.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The present invention sets a hollow winding drum to wind the cable, and uses the cable to connect the detection device. After the detection device is connected to the cable and sinks underwater, the hollow floating winding drum is used to connect the detection device, which is convenient for recovering the winding drum and winding it during recovery, so as to recover the underwater detection device. Moreover, the synchronous deployment of the winding drum can also avoid the loss problem of the detection device. The recovery plate is rotatably installed between the control plates, and at the same time, the control plates are rotatably installed between the horizontal plates. The control hydraulic rods arranged between the horizontal plates and the control plates can adjust the tilt angle of the control plates. When recovering the winding drum, the angle of the control plates is controlled by the control hydraulic rods, and then the tilt angle of the recovery plate is controlled, so that the winding drum floating on the water surface is convenient to approach the recovery plate for recovery operation. At the same time, an extension frame is arranged on the recovery hull, and the horizontal plate is slidably installed between the extension frames to adjust the extension length of the recovery plate, further improving the convenience of deploying and recovering and adjusting the detection device. The guiding slope facilitates the guiding deployment and recovery of the winding drum along the guiding slope. The winding drum is installed on the rotating shaft by combining with the loose clamping plate. The loose clamping plates approach or move away from each other under the action of the loose clamping assembly. When moving away from each other, the rotating shaft on the winding drum is separated from the loose clamping plates, which is to complete the underwater deployment of the detection device and then put the winding drum into the water to end the deployment operation; when approaching each other, it is the recovery operation of the winding drum. The matching holes on the loose clamping plates cooperate with both ends of the rotating shaft to realize the matching installation of the winding drum and the loose clamping assembly, and then the cable is wound and recovered by the retracting and releasing motor to detect the device. In order to facilitate the recovery cooperation of the rotating shaft, the diameter of the matching holes arranged on the loose clamping plates is required to be such that the inner diameter of the matching holes near the inner side of the loose clamping plate is larger than the inner diameter of the matching holes on the outer side of the loose clamping plate. The matching holes are frustum-shaped, and the outer diameter of the matching holes matches the shaft diameter of the rotating shaft, which is convenient for the loose clamping assembly to recover the winding drum, and the end of the rotating shaft falls into the matching holes, ensuring the accuracy and efficiency of recovering the winding drum. An adjustment groove is arranged on the recovery plate, and the telescopic cylinder and the moving plate are installed by using the adjustment groove. The moving plate and the connecting block drive the loose clamping plate to move under the action of the telescopic cylinder, realizing the matching and loosening operations of the rotating shaft of the winding drum, and performing the recovery and deployment operations of the winding drum. A circular ring groove is arranged on the outer circle of the matching hole, and the circular ring groove is covered by a cover plate. An arc-shaped gear ring concentrically installed with the matching hole is arranged in the circular ring groove. The arc-shaped gear ring is driven to rotate by the driving gear. When the arc-shaped gear ring rotates outwards, the rotating shaft at the matching hole part is closed to prevent the rotating shaft from sliding down along the matching slope, ensuring reliable recovery operation. In order to further improve the matching accuracy of the rotating shaft and the matching hole, a frustum-shaped matching section is arranged at the end of the rotating shaft to ensure reliable cooperation with the matching hole and complete the clamping of the winding drum. At the same time, the retracting and releasing motor is connected to the matching sleeve, and the helical teeth and the meshing teeth cooperate with each other to drive the rotating shaft and the winding drum to perform the winding and recovery operation. The setting of the matching bearing reduces the resistance suffered by the rotating shaft during rotation and improves the deployment and recovery efficiency of the winding drum.The telescopic frame is used to drive the position of the fixed sleeve at the end of the connecting rod. In cooperation with the raking motor, the grabbing rake is driven to recycle the winding drum floating on the water surface along the guiding slope, further improving the recycling efficiency of the detection device. The wire groove and the device recycling groove are provided to facilitate the deployment and recycling of the detection device at the end of the cable, reducing the probability of collision. The guiding arc-shaped frame is provided so that the winding drum and the rotary shaft can be placed along the guiding arc-shaped frame during continuous deployment operations. After the winding drum and the rotary shaft fall into the mating holes along the guiding arc-shaped frame, the deployment operation is carried out in cooperation with the retracting and deploying motor. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of a deployment and recycling device for an underwater detection device.

[0019] Figure 2 It is a schematic installation diagram of the retracting and deploying mechanism in a deployment and recycling device for an underwater detection device.

[0020] Figure 3 It is a schematic installation diagram of the clamping release assembly in a deployment and recycling device for an underwater detection device.

[0021] Figure 4 It is a schematic disassembled structural diagram of the clamping release assembly and the winding drum in a deployment and recycling device for an underwater detection device.

[0022] Figure 5 It is Figure 4 The enlarged structural diagram at position A in

[0023] Figure 6 It is a schematic structural diagram of the clamping release adjustment unit in a deployment and recycling device for an underwater detection device.

[0024] Figure 7 It is Figure 6 The enlarged structural diagram at position B in

[0025] Figure 8 It is a schematic installation structural diagram of the grabbing mechanism and the rotating frame in a deployment and recycling device for an underwater detection device.

[0026] Figure 9 It is a schematic structural diagram of the grabbing mechanism in a deployment and recycling device for an underwater detection device.

[0027] Figure 10 It is a schematic installation diagram of the recycling plate in a deployment and recycling device for an underwater detection device.

[0028] In the figure: 1 recycling board, 2 winding and unwinding mechanism, 3 clamping release assembly, 4 clamping release adjustment unit, 5 grasping mechanism, 6 grasping rake, 7 rotating frame, 8 control board, 9 control hydraulic rod, 10 rotating drive motor, 11 horizontal board, 12 extension frame; 01 wire groove, 02 adjustment groove, 03 guiding slope, 04 blocking frame, 05 equipment recycling groove, 06 floating block; 20 winding drum, 21 cable, 22 detection equipment, 23 rotating shaft, 24 frustum fitting section; 30 clamping release plate, 31 opening plate, 32 mating slope, 33 mating hole, 34 guiding arc-shaped frame, 35 cover plate, 36 mounting frame, 37 winding and unwinding motor, 38 mating sleeve, 39 mating bearing; 301 driving gear, 302 circular ring groove, 303 arc-shaped gear ring, 304 locking motor; 40 telescopic cylinder, 41 connecting block, 42 moving plate, 43 sliding column, 44 mating spring; 50 first mounting seat, 51 connecting rod, 52 second mounting seat, 53 telescopic frame, 54 fixed sleeve, 55 crankshaft section, 56 inserting rod, 57 raking motor, 58 mounting disc, 59 curved frame. Detailed implementation manners

[0029] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "longitudinal", "transverse", "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention 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 thus should not be construed as a limitation to the present invention.

[0030] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality of" means two or more unless otherwise specifically defined.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] The technical solutions of this patent will be further described in detail below in combination with the specific implementation manners.

[0033] The present invention sets a hollow cable winding drum to wind the cable, and uses the cable to connect the detection device. After the detection device is connected to the cable and sinks underwater, the hollow floating cable winding drum is used to connect the detection device, which is convenient for recovering the cable winding drum and winding it during recovery, so as to recover the underwater detection device. Moreover, the synchronous deployment of the cable winding drum can also avoid the loss problem of the detection device. Based on the above, the following embodiments are given.

[0034] Embodiment 1:

[0035] This embodiment consists of Figure 1 and Figure 2 and Figure 10 to provide a deployment and recovery device for an underwater detection device, including a recovery plate 1, a winding and unwinding mechanism 2 is arranged on the recovery plate 1, a clamping release assembly 3 is arranged in the winding and unwinding mechanism 2, a rotating frame 7 is arranged on the upper side of the recovery plate 1, the rotating frame 7 and the recovery plate 1 are arranged crosswise, the end of the recovery plate 1 and the end of the control plate 8 are rotatably installed, the control plate 8 and the horizontal plate 11 are rotatably installed, a control hydraulic rod 9 is arranged between the control plate 8 and the horizontal plate 11, the horizontal plate 11 and the extension frame 12 are slidably installed, the end of the rotating frame 7 and the horizontal plate 11 are rotatably installed, a rotation drive motor 10 is arranged on the horizontal plate 11 to drive the rotation of the rotating frame 7, and a grasping mechanism 5 is arranged on the lower side of the rotating frame 7.

[0036] Specifically, the recovery plate 1 and the control plate 8 are rotatably installed, and at the same time, the control plate 8 and the horizontal plate 11 are rotatably installed. The control hydraulic rod 9 arranged between the horizontal plate 11 and the control plate 8 can adjust the inclination angle of the control plate 8. When recovering the cable winding drum 20, the angle of the control plate 8 is controlled by the control hydraulic rod 9, and then the inclination angle of the recovery plate 1 is controlled, so that the cable winding drum 20 floating on the water surface is convenient to approach the recovery plate 1 for recovery operation. At the same time, an extension frame 12 is arranged on the recovery hull, and the horizontal plate 11 and the extension frame 12 are slidably installed to adjust the extension length of the recovery plate 1, further improving the convenience of the deployment and recovery adjustment of the detection device 22.

[0037] Furthermore, as Figure 2As shown in the figure, the retracting and deploying mechanism 2 includes a guiding ramp 03 provided on the recovery board 1. A blocking frame 04 perpendicular to the recovery board 1 is provided at the end of the guiding ramp 03. Loose clamping plates 30 are provided on both sides of the guiding ramp 03. The loose clamping plates 30 are connected to the loose clamping assembly 3. The loose clamping plates 30 approach or move away from each other through the loose clamping assembly 3. A winding drum 20 is installed in cooperation between the loose clamping plates 30. The winding drum 20 is connected to a rotating shaft 23. The winding drum 20 is rotatably installed in cooperation with the loose clamping plates 30 through the rotating shaft 23. A cable 21 is wound around the winding drum 20. The end of the cable 21 is connected to a detection device 22. An installation frame 36 is provided outside one of the loose clamping plates 30. A retracting and deploying motor 37 is fixedly installed on the installation frame 36. The retracting and deploying motor 37 is connected to a mating sleeve 38. The mating sleeve 38 is in mutual cooperation with the end of the rotating shaft 23.

[0038] Specifically, the guiding ramp 03 facilitates the guiding deployment and recovery of the winding drum 20 along the guiding ramp 03. In combination with the loose clamping plates 30, the rotating shaft 23 on the winding drum 20 is installed. The loose clamping plates 30 approach or move away from each other under the action of the loose clamping assembly 3. When moving away from each other, the rotating shaft 23 on the winding drum 20 is separated from the loose clamping plates 30. After the detection device 22 is completed with underwater deployment, the winding drum 20 is dropped into the water to end the deployment operation. When approaching each other, it is the recovery operation of the winding drum 20. The mating holes 33 on the loose clamping plates 30 cooperate with both ends of the rotating shaft 23 to realize the mating installation of the winding drum 20 and the loose clamping assembly 3. Then, the retracting and deploying motor 37 is used to wind and recover the cable 21 to detect the device 22.

[0039] Embodiment 2:

[0040] On the basis of Embodiment 1, this embodiment is given in combination with Figure 3 and Figure 4 The loose clamping assembly 3 includes mating holes 33 provided on the inner sides of the loose clamping plates 30. The mating holes 33 penetrate through the loose clamping plates 30. The inner diameter of the mating holes 33 near the inner ends of the loose clamping plates 30 is larger than the outer diameter of the loose clamping plates 30. The outer diameter of the mating holes 33 is in mutual cooperation with the shaft diameter of the rotating shaft 23. A mating ramp 32 is provided on the inner side of the loose clamping plates 30. The slope of the mating ramp 32 is the same as the slope of the guiding ramp 03. An adjustment groove 02 is provided on the recovery board 1. A loose clamping adjustment unit 4 is provided in the adjustment groove 02. The loose clamping adjustment unit 4 drives the loose clamping plates 30 to approach or separate from each other.

[0041] Specifically, for the convenience of the recycling and mating of the rotary shaft 23, a mating hole 33 is provided on the loose clamping plate 30. The aperture requirement is that the inner diameter of the mating hole 33 near the inner side of the loose clamping plate 30 is larger than the inner diameter of the mating hole 33 on the outer side of the loose clamping plate 30. The mating hole 33 is frustum-shaped, and the outer diameter of the mating hole 33 matches the shaft diameter of the rotary shaft 23. This facilitates the end of the rotary shaft 23 to fall into the mating hole 33 when the loose clamping assembly 3 retracts the winding drum 20, ensuring the accuracy and efficiency of the winding drum 20 recycling.

[0042] Further, the loose clamping adjustment unit 4 includes a connection block 41 connected to the loose clamping plate 30. The bottom of the connection block 41 is connected to a moving plate 42. A sliding column 43 is arranged in the adjustment groove 02, and the moving plate 42 is slidably installed with the sliding column 43. The connection block 41 is connected to a telescopic cylinder 40, and the telescopic cylinder 40 is fixedly installed with the recycling plate 1. A mating spring 44 is sleeved outside the moving plate 42 on the sliding column 43.

[0043] Specifically, an adjustment groove 02 is provided on the recycling plate 1. The telescopic cylinder 40 and the moving plate 42 are installed using the adjustment groove 02. The moving plate 42 and the connection block 41 drive the loose clamping plate 30 to move under the action of the telescopic cylinder 40, realizing the mating and loosening operations of the rotary shaft 23 of the winding drum 20, and performing the recycling and deployment operations of the winding drum 20.

[0044] Embodiment 3:

[0045] This embodiment is based on Embodiment 1 and Embodiment 2, and is given by Figure 4 and Figure 5 、 6 、7. A locking assembly is provided inside the loose clamping plate 30. The locking assembly includes an annular groove 302 provided at the outer ring position of the loose clamping plate 30 corresponding to the mating hole 33. A cover plate 35 is installed to cover the outside of the annular groove 302 of the loose clamping plate 30. An arc-shaped gear ring 303 is concentrically installed in the annular groove 302. A driving gear 301 is rotatably installed inside the loose clamping plate 30. The driving gear 301 meshes with the arc-shaped gear ring 303. An anti-disengagement block is provided at the end of the arc-shaped gear ring 303. The driving gear 301 is connected to a locking motor 304, and the locking motor 304 is fixedly installed on the outside of the loose clamping plate 30.

[0046] Specifically, an annular groove 302 is provided on the outer ring of the mating hole 33, and the annular groove 302 is covered by the cover plate 35. An arc-shaped gear ring 303 concentric with the mating hole 33 is provided in the annular groove 302. The arc-shaped gear ring 303 is driven to rotate by the driving gear 301. When the arc-shaped gear ring 303 rotates outwards, the rotary shaft 23 at the mating hole 33 part is closed, preventing the rotary shaft 23 from sliding down along the mating slope 32, ensuring reliable recycling operations.

[0047] Further, as Figure 4 shown, both ends of the rotary shaft 23 are provided with frustum fitting segments 24. The diameter of the end of the frustum fitting segment 24 is smaller than the shaft diameter of the rotary shaft 23. Helical teeth are provided on the outer side of the frustum fitting segment 24 on the side of the rotary shaft 23 close to the winding and unwinding motor 37. Meshing teeth that cooperate with the helical teeth are provided in the mating sleeve 38.

[0048] Specifically, in order to further improve the fitting accuracy between the rotary shaft 23 and the fitting hole 33, a frustum fitting segment 24 is provided at the end of the rotary shaft 23 to ensure reliable fitting with the fitting hole 33 and complete the clamping of the winding drum 20. At the same time, the winding and unwinding motor 37 is connected to the mating sleeve 38, and the helical teeth and the meshing teeth cooperate with each other to drive the rotary shaft 23 and the winding drum 20 to perform the winding and recycling operations.

[0049] Further, as Figure 7 shown, a mating bearing 39 is provided on the outer side of the loose clamping plate 30, and the mating bearing 39 is rotatably installed on the outer side of the loose clamping plate 30.

[0050] Specifically, the setting of the mating bearing 39 reduces the resistance suffered by the rotary shaft 23 during rotation and improves the laying and recycling efficiency of the winding drum 20.

[0051] Embodiment 4:

[0052] This embodiment is based on Embodiment 1 and is given by Figure 8 and Figure 9 The grasping mechanism 5 includes a first mounting seat 50 and a second mounting seat 52 provided on the lower side of the rotating frame 7. A connecting rod 51 is rotatably installed on the first mounting seat 50. The end of the connecting rod 51 is fixedly connected to the middle part of the fixed sleeve 54. The end of the fixed sleeve 54 is rotatably installed with a curved frame 59. A telescopic frame 53 is connected to the curved frame 59. The other end of the telescopic frame 53 is rotatably installed with the second mounting seat 52. A crankshaft section 55 is provided on the fixed sleeve 54. A plugging rod 56 is installed in the fixed sleeve 54. A raking motor 57 is fixedly installed at the end of the fixed sleeve 54. The raking motor 57 is connected to the plugging rod 56. The plugging rod 56 is provided with a mounting disc 58 at the position of the crankshaft section 55. A grasping rake 6 is fixedly installed on the mounting disc 58.

[0053] Specifically, the telescopic frame 53 is used to drive the position of the fixed sleeve 54 at the end of the connecting rod 51. In cooperation with the raking motor 57 driving the grasping rake 6, the winding drum 20 floating on the water surface is recycled along the guiding slope 03, further improving the recycling efficiency of the detection device 22.

[0054] Further, a wire groove 01 is provided at the middle position of the recovery board 1, and an equipment recovery groove 05 is provided at the tail of the wire groove 01.

[0055] Specifically, as Figure 10 shown, the provision of the wire groove 01 and the equipment recovery groove 05 facilitates the laying and recovery of the detection device 22 at the end of the cable 21, reducing the probability of collision.

[0056] Further, a guiding arc-shaped frame 34 is provided on the upper side of the loose clamping plate 30 in cooperation with the slope 32, and the end of the guiding arc-shaped frame 34 points to the mating hole 33.

[0057] Specifically, as Figure 5 shown, the provision of the guiding arc-shaped frame 34 allows the winding drum 20 and the rotary shaft 23 to be placed along the guiding arc-shaped frame 34 during continuous laying operations. After the winding drum 20 and the rotary shaft 23 fall into the mating hole 33 along the guiding arc-shaped frame 34, the laying operation is carried out in cooperation with the winding and unwinding motor 37.

[0058] The working principle of the embodiment of the present invention is:

[0059] As Figures 1 - 10As shown in the figure, in the present invention, a hollow winding drum 20 is provided to wind the cable 21, and the detection device 22 is connected by the cable 21. After the detection device 22 is connected to the cable 21 and sinks underwater, the hollow floating winding drum 20 is used to connect the detection device 22, which is convenient for recovering the winding drum 20 and winding it during recovery, so as to recover the underwater detection device 22. Moreover, the synchronous deployment of the winding drum 20 can also avoid the problem of loss of the detection device. The recovery plate 1 is rotatably installed between the control plate 8, and at the same time, the control plate 8 is rotatably installed between the horizontal plate 11. The control hydraulic rod 9 provided between the horizontal plate 11 and the control plate 8 can adjust the inclination angle of the control plate 8. When recovering the winding drum 20, the angle of the control plate 8 is controlled by the control hydraulic rod 9, and then the inclination angle of the recovery plate 1 is controlled, so that the winding drum 20 floating on the water surface is convenient to approach the recovery plate 1 for recovery operation. At the same time, an extension frame 12 is provided on the recovery hull, and the horizontal plate 11 is slidably installed between the extension frame 12 to adjust the extension length of the recovery plate 1, further improving the convenience of the deployment and recovery adjustment of the detection device 22. The guiding slope 03 is convenient for the winding drum 20 to be guided and deployed into the water and guided for recovery along the guiding slope 03. The return shaft 23 on the winding drum 20 is installed by combining the loose clamping plate 30. The loose clamping plate 30 moves closer to or away from each other under the action of the loose clamping assembly 3. When moving away from each other, the return shaft 23 on the winding drum 20 is separated from the loose clamping plate 30, which is to complete the underwater deployment of the detection device 22 and then put the winding drum 20 into the water to end the deployment operation; when moving closer to each other, it is the recovery operation of the winding drum 20. The matching holes 33 on the loose clamping plate 30 cooperate with both ends of the return shaft 23 to realize the matching installation of the winding drum 20 and the loose clamping assembly 3, and then the cable 21 is wound and recovered by the winding and unwinding motor 37 to detect the device 22. In order to facilitate the recovery cooperation of the return shaft 23, the matching holes 33 provided on the loose clamping plate 30 have the requirement that the inner diameter of the matching hole 33 close to the inner side of the loose clamping plate 30 is larger than the inner diameter of the matching hole 33 on the outer side of the loose clamping plate 30. The matching hole 33 is in a frustum shape, and the outer diameter of the matching hole 33 matches the shaft diameter of the return shaft 23, which is convenient for the loose clamping assembly 3 to recover the winding drum 20, and the end of the return shaft 23 falls into the matching hole 33, ensuring the accuracy and efficiency of the recovery of the winding drum 20. An adjustment groove 02 is provided on the recovery plate 1, and the telescopic cylinder 40 and the moving plate 42 are installed by using the adjustment groove 02. The moving plate 42 and the connecting block 41 drive the loose clamping plate 30 to move under the action of the telescopic cylinder 40, realizing the matching and loosening operations on the return shaft 23 of the winding drum 20, and performing the recovery and deployment operations of the winding drum 20.A circular groove 302 is provided on the outer circumference of the mating hole 33, and the circular groove 302 is covered by a cover plate 35. An arc-shaped gear ring 303 concentrically installed with the mating hole 33 is provided in the circular groove 302. The arc-shaped gear ring 303 is driven to rotate by a driving gear 301. When the arc-shaped gear ring 303 rotates outwards, the rotating shaft 23 at the position of the mating hole 33 is closed, preventing the rotating shaft 23 from sliding down along the mating slope 32 and ensuring reliable recovery operation. In order to further improve the matching accuracy between the rotating shaft 23 and the mating hole 33, a frustum-shaped mating section 24 is provided at the end of the rotating shaft 23 to ensure reliable mating with the mating hole 33 and complete the clamping of the winding drum 20. At the same time, the winding and unwinding motor 37 is connected to the mating sleeve 38, and the mutual cooperation of the helical teeth and the meshing teeth drives the winding and unwinding operation of the rotating shaft 23 and the winding drum 20. The setting of the mating bearing 39 reduces the resistance suffered by the rotating shaft 23 during rotation and improves the laying and recovery efficiency of the winding drum 20. The position of the fixed sleeve 54 at the end of the connecting rod 51 is driven by the telescopic frame 53, and the grabbing motor 57 drives the grabbing rake 6 to recover the winding drum 20 floating on the water surface along the guiding slope 03, further improving the recovery efficiency of the detection device 22. The setting of the wire groove 01 and the device recovery groove 05 facilitates the laying and recovery of the detection device 22 at the end of the cable 21 and reduces the probability of collision. The guiding arc-shaped frame 34 can place the winding drum 20 and the rotating shaft 23 along the guiding arc-shaped frame 34 during continuous laying operation. After the winding drum 20 and the rotating shaft 23 fall into the mating hole 33 along the guiding arc-shaped frame 34, the laying operation is carried out in cooperation with the winding and unwinding motor 37.

[0060] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention. Any reference signs in the claims shall not be construed as limiting the corresponding claim.

[0061] 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 manner 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. A deployment and recovery device for underwater detection equipment, including a recovery plate (1), characterized in that, A retracting plate (1) is provided with a retracting mechanism (2). A clamping release assembly (3) is arranged inside the retracting mechanism (2). A rotating frame (7) is arranged on the upper side of the retracting plate (1). The rotating frame (7) and the retracting plate (1) are cross - arranged. The end of the retracting plate (1) and the end of the control plate (8) are rotatably installed. The control plate (8) and the horizontal plate (11) are rotatably installed. A control hydraulic rod (9) is arranged between the control plate (8) and the horizontal plate (11). The horizontal plate (11) and the extension frame (12) are slidably installed. The end of the rotating frame (7) and the horizontal plate (11) are rotatably installed. A rotating drive motor (10) is arranged on the horizontal plate (11) to drive the rotating frame (7) to rotate. A grasping mechanism (5) is arranged on the lower side of the rotating frame (7). The retracting mechanism (2) includes a guiding ramp (03) arranged on the retracting plate (1). A blocking frame (04) perpendicular to the retracting plate (1) is arranged at the end of the guiding ramp (03). Clamping release plates (30) are arranged on both sides of the guiding ramp (03). The clamping release plates (30) are connected to the clamping release assembly (3). The clamping release plates (30) approach or move away from each other through the clamping release assembly (3). A winding drum (20) is installed in cooperation between the clamping release plates (30). The winding drum (20) is connected to a rotating shaft (23). The winding drum (20) is rotatably installed in cooperation with the clamping release plates (30) through the rotating shaft (23). A cable (21) is wound around the winding drum (20). The end of the cable (21) is connected to a detection device (22). An installation frame (36) is arranged outside one of the clamping release plates (30). A retracting motor (37) is fixedly installed on the installation frame (36). The retracting motor (37) is connected to a matching sleeve (38). The matching sleeve (38) is in mutual cooperation with the end of the rotating shaft (23). The clamping release assembly (3) includes a matching hole (33) arranged inside the clamping release plate (30). The matching hole (33) penetrates through the clamping release plate (30). The inner diameter of the matching hole (33) near the inner end of the clamping release plate (30) is larger than the outer diameter of the clamping release plate (30) at the outer end. The outer diameter of the matching hole (33) is in mutual cooperation with the shaft diameter of the rotating shaft (23). A matching ramp (32) is arranged on the inner side of the clamping release plate (30). The slope of the matching ramp (32) is the same as the slope of the guiding ramp (03). An adjusting groove (02) is arranged on the retracting plate (1). A clamping release adjusting unit (4) is arranged in the adjusting groove (02) to drive the clamping release plates (30) to approach or separate from each other.

2. The deployment and recovery device for an underwater detection device according to claim 1, characterized in that, The loose clamping adjustment unit (4) includes a connection block (41) connected to the loose clamping plate (30). The bottom of the connection block (41) is connected to a moving plate (42). A sliding column (43) is arranged in the adjustment groove (02). The moving plate (42) is slidably installed with the sliding column (43). The connection block (41) is connected to a telescopic cylinder (40). The telescopic cylinder (40) is fixedly installed with the recovery plate (1). A matching spring (44) is sleeved outside the moving plate (42) on the sliding column (43).

3. The deployment and recovery device for an underwater detection device according to claim 2, wherein, A locking component is arranged in the loose clamping plate (30). The locking component includes an annular groove (302) arranged at the outer ring position of the matching hole (33) in the loose clamping plate (30). A cover plate (35) is covered and installed outside the annular groove (302) of the loose clamping plate (30). An arc-shaped gear ring (303) is concentrically installed in the annular groove (302). A driving gear (301) is rotatably installed in the loose clamping plate (30). The driving gear (301) meshes with the arc-shaped gear ring (303). An anti-disengagement block is arranged at the end of the arc-shaped gear ring (303). The driving gear (301) is connected to a locking motor (304). The locking motor (304) is fixedly installed on the outside of the loose clamping plate (30).

4. The deployment and recovery device for an underwater detection device according to claim 3, wherein, Both ends of the rotary shaft (23) are provided with conical matching sections (24). The diameter of the end of the conical matching section (24) is smaller than the shaft diameter of the rotary shaft (23). Helical teeth are arranged on the outside of the conical matching section (24) of the rotary shaft (23) close to the winding and unwinding motor (37). Meshing teeth matching with the helical teeth are arranged in the matching sleeve (38).

5. The deployment and recovery device for an underwater detection device according to claim 1, wherein, A matching bearing (39) is arranged on the outside of the loose clamping plate (30). The matching bearing (39) is rotatably installed on the outside of the loose clamping plate (30).

6. The deployment and recovery device for an underwater detection device according to claim 1, characterized in that, The grasping mechanism (5) includes a first mounting seat (50) and a second mounting seat (52) arranged on the lower side of the rotating frame (7). A connecting rod (51) is rotatably installed on the first mounting seat (50). The end of the connecting rod (51) is fixedly connected to the middle part of a fixed sleeve (54). A curved frame (59) is rotatably installed at the end of the fixed sleeve (54). A telescopic frame (53) is connected to the curved frame (59). The other end of the telescopic frame (53) is rotatably installed with the second mounting seat (52). A crankshaft section (55) is arranged on the fixed sleeve (54). A plugging rod (56) is installed in the fixed sleeve (54). A raking motor (57) is fixedly installed at the end of the fixed sleeve (54). The raking motor (57) is connected to the plugging rod (56). An installation disc (58) is arranged at the position of the plugging rod (56) located at the crankshaft section (55). A grasping rake hand (6) is fixedly installed on the installation disc (58).

7. The deployment and recovery device for an underwater detection device according to claim 1, characterized in that, A wire groove (01) is arranged at the middle position of the recovery plate (1). An equipment recovery groove (05) is arranged at the tail of the wire groove (01).

8. The deployment and recovery device for an underwater detection device according to claim 1, characterized in that, The pine splint (30) is provided with a guiding arc-shaped frame (34) on the upper side of the mating slope (32), and the end of the guiding arc-shaped frame (34) points to the mating hole (33).

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