A marine deployment device

Abstract

This utility model relates to the field of marine deployment technology, and in particular to a marine deployment device, including a lifting device and a connecting assembly. The connecting assembly includes a connecting block, a clamping electromagnet, and multiple clamping blocks. The bottom surface of the connecting block has a clamping hole, within which the clamping electromagnet and multiple clamping blocks are disposed. The clamping hole has an inclined section, and each clamping block is located below the clamping electromagnet and corresponding to the inclined section. Each clamping block is arranged around the axis of the clamping hole, and a clamping channel is formed between the clamping blocks. The clamping electromagnet can magnetically connect to each clamping block and apply a force in the vertical direction to each clamping block to clamp or release the tail pin. The lifting device is mounted on a carrier and connected to the connecting block, and can drive the connecting block to move vertically. In summary, this marine deployment device occupies little space, is lightweight, and has good compactness.

Description

Technical Field

[0001] This utility model relates to the field of marine deployment technology, and in particular to a marine deployment device. Background Technology

[0002] Currently, in fields such as marine resource exploration, maritime search and rescue, and marine environmental monitoring, it is often necessary to use vehicles (such as aircraft and ships) to carry underwater vehicles to target sea areas to complete the deployment and recovery operations. During deployment, the underwater vehicle is clamped and moved to a position a certain distance above the sea surface or in the water before being released to prevent damage from a high fall. Typically, the devices used for this deployment operation have a double-clamp structure and are equipped with corresponding drives and transmission components. This results in a large deployment device that occupies considerable space, is heavy, and has poor compactness. Consequently, the vehicle on which the deployment device is installed needs to have ample space and sufficient load-bearing capacity, further reducing the vehicle's compactness. Utility Model Content

[0003] The purpose of this utility model is to provide a marine deployment device to solve the technical problems of conventional marine deployment devices, such as large space occupation, heavy weight, and poor compactness.

[0004] To achieve the above objectives, this utility model provides a marine deployment device for deploying a vehicle. The vehicle has a tail pin at its stern. The marine deployment device includes a lift and a connecting assembly. The connecting assembly includes a connecting block, a clamping electromagnet, and multiple clamping blocks. The bottom surface of the connecting block has a clamping hole. The clamping electromagnet and the multiple clamping blocks are disposed within the clamping hole. The clamping hole has an inclined section. Each clamping block is located below the clamping electromagnet and is positioned corresponding to the inclined section. Each clamping block is arranged around the axis of the clamping hole, and a clamping channel is formed between each clamping block. The clamping electromagnet can be magnetically connected to each clamping block. The clamping electromagnet can apply a force in the vertical direction to each clamping block to clamp or release the tail pin. The lift is disposed on the carrier and connected to the connecting block. The lift can drive the connecting block to move in the vertical direction.

[0005] Optionally, the horizontal distance between the axis of the inclined hole segment and the axis of the clamping hole gradually decreases from top to bottom.

[0006] Optionally, the connecting assembly further includes a spring disposed in the clamping hole, the spring being connected to the clamping electromagnet and the clamping block, the spring being used to apply a force in the up-down direction to each of the clamping blocks.

[0007] Optionally, the connecting assembly further includes a baffle plate disposed in the clamping hole, the baffle plate being disposed on the top surface of each of the clamping blocks, the spring being connected to the top surface of the baffle plate, and the baffle plate being connected to the top surface of each of the clamping blocks.

[0008] Optionally, the spring is arranged along the axis of the clamping hole.

[0009] Optionally, the bottom surface of the clamping electromagnet is provided with an upper convex ring surrounding the clamping channel, the top surface of the baffle is provided with a lower convex ring surrounding the clamping channel, and the spring is sleeved on the outside of the upper convex ring and the outside of the lower convex ring.

[0010] Optionally, the bottom surface of the clamping electromagnet is provided with an annular groove surrounding the clamping channel, the upper convex ring is disposed in the annular groove, the upper convex ring and the lower convex ring are correspondingly disposed, and the depth of the annular groove in the vertical direction is not less than the sum of the height of the upper convex ring in the vertical direction and the height of the lower convex ring in the vertical direction.

[0011] Optionally, if the connecting assembly further includes a baffle, the baffle is provided with a first pinhole that extends in the vertical direction corresponding to the clamping channel; The clamping electromagnet is provided with a second pinhole that runs through the vertical direction corresponding to the clamping channel.

[0012] Optionally, the clamping block has an uneven clamping portion on the side facing the clamping channel.

[0013] Optionally, a clamping guide is provided between the bottom surface of the clamping block and the side facing the clamping channel, and the horizontal distance between the clamping guide and the clamping channel gradually increases from top to bottom.

[0014] Compared with the prior art, the marine deployment device implemented in this utility model has the following advantages: This utility model discloses a marine deployment device for deploying a vessel with a tail needle. A clamping electromagnet and multiple clamping blocks are disposed within clamping holes on the bottom surface of a connecting block. Each clamping block is located below the clamping electromagnet and corresponds to an inclined section within the clamping hole. The clamping blocks are arranged around the axis of the clamping hole, forming a clamping channel between them. When the clamping electromagnet is energized, it can attract the clamping blocks, causing them to move upwards, or repel the clamping blocks, causing them to move downwards. Furthermore, when… When the clamping blocks move towards the side with the smaller diameter of the inclined hole section, they move along the wall of the inclined hole section while moving vertically. The clamping blocks move closer to each other, reducing the horizontal cross-section of the clamping channel. If the tail pin is inserted into the clamping channel at this time, the close-to-each clamping blocks clamp the tail pin, connecting the connecting assembly to the aircraft. With the tail pin clamped, when the clamping blocks move towards the side with the larger diameter of the inclined hole section, they move vertically, releasing the tail pin and resuming their clamping action. The blocks are slightly moved away, making the horizontal cross-section of the clamping channel slightly larger to release the vehicle. Furthermore, when the clamping electromagnet exerts force on the clamping block to clamp the tail needle, after the clamping electromagnet stops exerting force on the clamping block, the clamping block releases the tail needle through an opposing force generated by an elastic element (spring) or gravity. Furthermore, the lifting device is connected to the connecting block, and the lifting device drives the connecting block to move vertically, allowing the connecting assembly connected to the vehicle to move to a position a certain distance from the water surface or into the seawater to prevent damage to the vehicle. In summary, this marine deployment device does not occupy a large space and does not require additional drives or transmission mechanisms to assist in operation. Therefore, this marine deployment device occupies little space, is lightweight, and has good compactness. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the marine deployment device of this utility model.

[0016] Figure 2 This is a front view of the marine deployment device of this utility model.

[0017] Figure 3 This is a top view of the marine deployment device of this utility model.

[0018] Figure 4 for Figure 3 Sectional view of AA.

[0019] Figure 5 for Figure 4 A magnified view of part B in the middle.

[0020] Figure 6 A cross-sectional view of the clamping connection part of the connecting component.

[0021] Figure 7 Release the cross-sectional view of the connecting part for the connecting component.

[0022] Figure 8 for Figure 4 A magnified view of part C in the middle.

[0023] Reference numerals: 1. Connecting assembly; 11. Connecting block; 111. Clamping hole; 112. Inclined hole section; 12. Clamping electromagnet; 121. Annular groove; 122. Second pin hole; 13. Clamping block; 131. Clamping part; 132. Clamping guide part; 14. Clamping channel; 15. Spring; 16. Baffle; 161. First pin hole; 17. Upper convex ring; 18. Lower convex ring; 2. Aircraft; 3. Tail pin; 4. Wing; 5. Elevator; 6. First guide rail; 7. Second guide rail; 8. Storage compartment; 81. Receiving hole; 82. Wing hole; 9. Locking structure; 91. Locking tongue; 10. Connecting frame; 20. Fixed pulley; 30. Outer sleeve; 301. First cylinder hole; 40. Inner sleeve; 401. Second cylinder hole. Detailed Implementation

[0024] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0025] In the description of this utility model, it should be understood that the terms "top", "bottom", "inner", "outer", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0027] Furthermore, in this utility model, "vehicle" refers to a means of transportation that can navigate on the sea or in the air, including but not limited to airplanes and ships.

[0028] like Figures 1 to 8As shown, this utility model discloses a marine deployment device for deploying a vehicle 2. The vehicle 2 has a tail pin 3 at its stern. The marine deployment device includes a lift 5 and a connecting assembly 1. The connecting assembly 1 includes a connecting block 11, a clamping electromagnet 12, and multiple clamping blocks 13. The bottom surface of the connecting block 11 has a clamping hole 111. The clamping electromagnet 12 and the multiple clamping blocks 13 are disposed in the clamping hole 111. The clamping hole 111 has an inclined section 112. Each clamping block 13 is located at the clamping electromagnet 12. Below and corresponding to the inclined hole section 112, each clamping block 13 is arranged around the axis of the clamping hole 111, and a clamping channel 14 is formed between each clamping block 13. The clamping electromagnet 12 can be magnetically connected to each clamping block 13. The clamping electromagnet 12 can apply a force in the up and down direction to each clamping block 13 to clamp or release the tail needle 3. The lifting device 5 is arranged on the carrier and connected to the connecting block 11. The lifting device 5 can drive the connecting block 11 to move in the up and down direction.

[0029] In the above technical solution, the clamping electromagnet 12 and multiple clamping blocks 13 are disposed in the clamping hole 111 on the bottom surface of the connecting block 11, and each clamping block 13 is located below the clamping electromagnet 12 and is arranged corresponding to the inclined hole section 112 in the clamping hole 111. Each clamping block 13 is arranged around the axis of the clamping hole 111, and a clamping channel 14 is formed between each clamping block 13. After the clamping electromagnet 12 is energized, the clamping electromagnet 12 can attract the clamping block 13, causing it to move upward, or repel the clamping block 13, causing it to move downward. Furthermore, when the clamping block 13 moves towards the inclined hole section 112, the clamping electromagnet 12 can attract the clamping block 13, causing it to move upward, or repel the clamping block 13, causing it to move downward. When the smaller diameter side of the inclined hole section 112 moves, the clamping blocks 13 move vertically and simultaneously along the hole wall of the inclined hole section 112. The clamping blocks 13 move closer to each other, reducing the horizontal cross-section of the clamping channel 14. If the tail pin 3 is inserted into the clamping channel 14 at this time, the close-to-each clamping blocks 13 clamp the tail pin 3, connecting the connecting assembly 1 and the aircraft 2. With the tail pin 3 clamped by each clamping block 13, when the clamping blocks 13 move towards the larger diameter side of the inclined hole section 112, the clamping blocks 13 move vertically, releasing the tail pin 3. Each clamping block 13 is slightly moved apart, causing the horizontal cross-section of the clamping channel 14 to slightly increase, thus releasing the aircraft 2. Furthermore, when the clamping electromagnet 12 exerts a force on the clamping blocks 13 to clamp the tail needle 3, after the clamping electromagnet 12 stops exerting a force on the clamping blocks 13, the clamping blocks 13 release the tail needle 3 through a force in the opposite direction generated by the elastic element (spring 15) or gravity. While the clamping blocks 13 are clamping the tail needle 3 due to the force generated by the elastic element (spring 15) or gravity, the clamping electromagnet 12... The opposite force generated by the clamping block 13 causes the clamping block 13 to release the tail needle 3. Furthermore, the lifting device 5 is connected to the connecting block 11, and the lifting device 5 drives the connecting block 11 to move in the vertical direction so that the connecting component 1 connected to the vehicle 2 can move to a position a certain distance from the water surface or into the seawater to prevent damage to the vehicle 2. In summary, the marine deployment device of this utility model does not occupy a large space and does not require additional drive and transmission mechanism to assist in the operation. Therefore, the marine deployment device occupies a small space, is lightweight, and has good compactness.

[0030] In addition, if it is necessary to apply a repulsive force to the clamping block 13 after the clamping electromagnet 12 is energized, the magnetic poles at the lower end of the clamping electromagnet 12 and the magnetic poles at the upper end of the clamping block 13 shall be of the same polarity.

[0031] In some embodiments, the horizontal distance between the axes of the inclined hole segment 112 and the clamping hole 111 gradually increases from top to bottom, so that the inclined hole segment 112 has a structure that is narrow at the top and wide at the bottom.

[0032] In these embodiments, when the clamping electromagnet 12 or the elastic element applies an upward force to the clamping block 13, each clamping block 13 moves along the inclined hole section 112, causing the clamping blocks 13 to move closer to each other, thereby reducing the area of ​​the horizontal cross-section of the clamping channel 14 to clamp the tail needle 3. Gravity or the clamping electromagnet 12 applies a downward force to the clamping block 13, causing the clamping block 13 to release the tail needle 3. The scheme of the clamping electromagnet 12 applying an upward force corresponds to the scheme of gravity applying a downward force to the clamping block 13, and the scheme of the elastic element applying an upward force corresponds to the scheme of the clamping electromagnet 12 applying a downward force.

[0033] In other embodiments, such as Figures 5 to 7 As shown, the horizontal distance between the axis of the inclined hole section 112 and the clamping hole 111 gradually decreases from top to bottom, making the inclined hole section 112 have a structure that is wider at the top and narrower at the bottom.

[0034] In these embodiments, when the clamping electromagnet 12, the elastic element, or gravity applies a downward force to the clamping blocks 13, each clamping block 13 moves along the inclined hole section 112, causing the clamping blocks 13 to move closer to each other. This reduces the area of ​​the horizontal cross-section of the clamping channel 14, thus clamping the tail needle 3. The elastic element or the clamping electromagnet 12 applies an upward force to the clamping blocks 13, causing the clamping blocks 13 to release the tail needle 3. Specifically, the scheme of the clamping electromagnet 12 applying a downward force corresponds to the scheme of the elastic element applying a downward force to the clamping blocks 13, the scheme of the elastic element applying a downward force corresponds to the scheme of the clamping electromagnet 12 applying an upward force, and the scheme of gravity applying a downward force corresponds to the scheme of the clamping electromagnet 12 applying an upward force.

[0035] In addition, as the aforementioned distance gradually decreases, when each clamping block 13 moves along the inclined hole section 112 to the point where the horizontal cross-sectional area of ​​the clamping channel 14 is 0, each clamping block 13 abuts against each other, preventing each clamping block 13 from falling out of the clamping hole 111.

[0036] Furthermore, such as Figures 5 to 7 As shown, the connecting assembly 1 also includes a spring 15 disposed in the clamping hole 111. The spring 15 abuts against the clamping electromagnet 12 and the clamping block 13. The spring 15 is used to apply a force in the up-down direction to each of the clamping blocks 13.

[0037] The spring 15 continuously applies a force to the clamping block 13 in the opposite direction to the magnetic force applied by the clamping electromagnet 12 to the clamping block 13. The spring 15 continuously applies a force to the clamping block 13 less than the magnetic force applied by the clamping electromagnet 12 to the clamping block 13. Furthermore, the two ends of the spring 15 can respectively abut against the clamping electromagnet 12 and each clamping block 13, or they can be respectively fixedly connected to the clamping electromagnet 12 and each clamping block 13, depending on the specific situation.

[0038] Alternatively, one spring 15 can be provided along the axis of the clamping hole 111 and connected to each clamping block 13, or multiple springs can be provided and connected to each clamping block 13 respectively.

[0039] Furthermore, such as Figures 5 to 7 As shown, the connecting assembly 1 further includes a baffle 16 disposed in the clamping hole 111, the baffle 16 being disposed on the top surface of each clamping block 13, the spring 15 being connected to the top surface of the baffle 16, and the baffle 16 being connected to the top surface of each clamping block 13.

[0040] The baffle 16 is disposed on the top surface of each clamping block 13 so that the spring 15 can apply force evenly to each clamping block 13 through the baffle 16, avoiding uneven force on each clamping block 13 and thus different height positions between the clamping blocks 13; in addition, if the clamping electromagnet 12 needs to apply a repulsive force to the clamping block 13, the baffle 16 can be made into a magnet, with the magnetic poles on the top surface of the baffle 16 being the same as the magnetic poles on the bottom surface of the clamping electromagnet 12. The clamping electromagnet 12 applies a downward repulsive force to the baffle 16, thereby applying a downward force evenly to each clamping block 13; in addition, the baffle 16 can abut against the clamping block 13 or be magnetically connected to the clamping block 13.

[0041] Furthermore, such as Figures 5 to 7 As shown, the spring 15 is arranged along the axis of the clamping hole 111 so that the spring 15 can apply force to the baffle 16 along the axis of the clamping hole 111, so as to ensure that the baffle 16 can apply force to each clamping block 13 evenly and avoid uneven force distribution.

[0042] Furthermore, such as Figures 5 to 7 As shown, the bottom surface of the clamping electromagnet 12 is provided with an upper convex ring 17 surrounding the clamping channel 14, the top surface of the baffle 16 is provided with a lower convex ring 18 surrounding the clamping channel 14, and the spring 15 is sleeved on the outside of the upper convex ring 17 and the outside of the lower convex ring 18.

[0043] The upper and lower ends of the spring 15 are respectively sleeved on the upper convex ring 17 and the lower convex ring 18 to ensure that the spring 15 extends and retracts along the axis of the connecting block 11 and to prevent the spring 15 from shifting or being subjected to uneven force during the extension and retraction process.

[0044] Furthermore, such as Figures 5 to 7 As shown, the bottom surface of the clamping electromagnet 12 is provided with an annular groove 121 surrounding the clamping channel 14. The upper convex ring 17 is disposed in the annular groove 121. The upper convex ring 17 and the lower convex ring 18 are correspondingly disposed. The depth of the annular groove 121 in the vertical direction is not less than the sum of the height of the upper convex ring 17 in the vertical direction and the height of the lower convex ring 18 in the vertical direction.

[0045] When the clamping electromagnet 12 pulls the baffle 16 upward or the spring 15 pulls the baffle 16 upward, the top surface of the baffle 16 and the bottom surface of the clamping electromagnet 12 come into contact. The contact area between the two is large, and the pressure is small, thus preventing damage to the components.

[0046] Furthermore, such as Figures 5 to 7 As shown, the baffle 16 is provided with a first pin hole 161 that extends through the vertical direction in the clamping channel 14. When the tail pin 3 is long, the tail pin 3 can pass through the first pin hole 161 and extend into the depth of the clamping hole 111. Furthermore, the clamping electromagnet 12 is provided with a second pin hole 122 that extends through the vertical direction in the clamping channel 14. When the tail pin 3 is long, the tail pin 3 can pass through the second pin hole 122 and extend further into the depth of the clamping hole 111.

[0047] Furthermore, the clamping block 13 has an uneven clamping part 131 on the side facing the clamping channel 14 to increase the friction when the clamping part 131 clamps the tail needle 3 and prevent slippage.

[0048] Furthermore, such as Figure 6 and 7 As shown, a clamping guide 132 is provided between the bottom surface of the clamping block 13 and the side facing the clamping channel 14, and the horizontal distance between the clamping guide 132 and the clamping channel 14 gradually increases from top to bottom.

[0049] When the tail needle 3 is inserted into the clamping hole 111 from bottom to top, the tail needle 3 can slide into the clamping hole 111 along the clamping guide 132 so that the tail needle 3 can be inserted into the clamping hole 111.

[0050] Furthermore, such as Figures 1 to 4As shown, it also includes a first driver, a second driver, a first guide rail 6, a second guide rail 7, and multiple storage compartments 8. The storage compartments 8 are disposed on the vehicle and have a receiving hole 81 that runs vertically through the vehicle. The receiving hole 81 is used to store the vehicle 2. The multiple storage compartments 8 are arranged horizontally. The first guide rail 6 extends along a first direction and is disposed on the vehicle. The second guide rail 7 is slidably connected to the first guide rail 6 along the first direction and extends along a second direction. The elevator 5 is slidably connected to the second guide rail 7 along the second direction. The first driver is connected to the second guide rail 7 and the second driver is connected to the elevator 5. The first driver can drive the second guide rail 7 to move along the first direction, and the second driver can drive the elevator 5 to move along the second direction, so that the elevator 5 moves horizontally, thereby driving the connecting assembly 1 to move horizontally above the receiving hole 81 of each storage compartment 8. The first direction and the second direction have an angle greater than 0°.

[0051] The first guide rail 6 is fixedly installed on the carrier and provides guidance for the second guide rail 7 in the first direction. The second guide rail 7 is slidably connected to the first guide rail 6 and provides guidance for the elevator 5 in the second direction, so that the elevator 5 can move above each storage compartment 8, thereby enabling the connecting component 1 to perform operations corresponding to each storage compartment 8.

[0052] Furthermore, such as Figure 4 and 8 As shown, it also includes a storage compartment 8 and a locking structure 9. The outer wall of the vehicle 2 is provided with a wing 4. The storage compartment 8 is located on the vehicle and has a receiving hole 81 that runs vertically through it. The receiving hole 81 is used to receive the vehicle 2. The bottom surface of the compartment is provided with a wing hole 82 that communicates with the receiving hole 81. The wing hole 82 is used to receive the wing 4. The hole wall of the wing hole 82 is provided with a locking groove. The locking structure 9 includes a locking device and a locking tongue 91. The locking tongue 91 is located in the locking groove. The locking device is connected to the locking tongue 91. The locking device can drive the locking tongue 91 to move to a fifth position and a sixth position. When the locking tongue 91 is in the fifth position, the locking tongue 91 protrudes into the wing hole 82. When the locking tongue 91 is in the sixth position, the locking tongue 91 is completely retracted into the locking groove.

[0053] The locking structure 9 is used to prevent the vehicle 2 located in the storage compartment 8 from falling downwards. Specifically, when the locking tongue 91 is in the fifth position, the locking tongue 91 protrudes horizontally into the wing hole 82, and the locking tongue 91 abuts against the wing 4 to prevent the vehicle 2 from falling downwards. When deploying the vehicle 2, when the locking tongue 91 moves to the sixth position, the locking tongue 91 is located outside the wing hole 82, and there is no object below the vehicle 2 and the wing 4 to prevent them from falling downwards, so the vehicle 2 and the wing 4 can move downwards.

[0054] The locking device may include a locking electromagnet and a spring 15. The locking electromagnet is magnetically connected to the latch 91, and the two ends of the spring 15 are connected to the latch 91 and the storage compartment 8. Specifically, the locking electromagnet can attract or repel the latch 91 to move to a first position, and the spring 15 can reset the latch 91 to a second position. Alternatively, the locking electromagnet can attract or repel the latch 91 to move to a second position, and the spring 15 can reset the latch 91 to the first position.

[0055] Alternatively, the locking device can be a motor or a piston cylinder (pneumatic cylinder, electric cylinder, or hydraulic cylinder). The locking device is connected to the locking tongue 91 and can directly drive the locking tongue 91 to move in a straight line to the first position and the second position.

[0056] Furthermore, such as Figures 1 to 4 As shown, it also includes a connecting frame 10, a fixed pulley 20, an outer sleeve 30, an inner sleeve 40, and a lifting driver. The outer sleeve 30 and the lifting device 5 are fixedly mounted on the connecting frame 10. The connecting frame 10 is slidably connected to the second guide rail 7 in a second direction. The outer sleeve 30 has a first cylindrical hole 301 that extends in the vertical direction. The inner sleeve 40 is slidably mounted in the first cylindrical hole 301 in the vertical direction. The inner sleeve 40 has a second sleeve that extends in the vertical direction. The lifting driver is connected to the inner sleeve 40 and can drive the inner sleeve 40 to move in the vertical direction. The lifting device 5 is a winch. The fixed pulley 20 is located on the top surface of the outer sleeve 30. The winch rope of the lifting device 5 is wound around the fixed pulley 20 and passes through the first cylindrical hole 301 and the second cylindrical hole 401. The winch rope of the lifting device 5 is connected to the connecting assembly 1.

[0057] The outer sleeve 30 is used to install the fixed pulley 20 and provide vertical guidance for the inner sleeve 40. The inner sleeve 40 can provide vertical guidance for the connecting block 11. The connecting block 11 can move vertically into the second cylindrical hole 401 and slide to the second cylindrical hole 401. When the inner sleeve 40 is slidably connected to the first cylindrical hole 301 and the connecting block 11 is slidably connected to the second cylindrical hole 401, the impact of the shaking generated by the vehicle on the connecting assembly 1 can be reduced, so that the connecting assembly 1 can be aligned with the target for operation. Furthermore, the inner sleeve 40 can also adjust the range of the connecting block 11's stable alignment with the target by sliding vertically in the first cylindrical hole 301. When not in operation, the inner sleeve 40 is retracted as much as possible into the first sleeve and the connecting block 11 is retracted as much as possible into the second sleeve to reduce the space occupied by the outer sleeve 30, the inner sleeve 40 and the connecting assembly 1, and to prevent the aforementioned components from colliding with other components.

[0058] Furthermore, fixed setting and fixed connection refer to the fixed relative positional relationship of two components, including but not limited to fixing by connectors, fixing by welding, fixing by adhesive, fixing by integral molding, and fixing by snap-fit ​​connection.

[0059] Furthermore, the connectors include, but are not limited to, fasteners, straps, ropes, pneumatic connectors, hydraulic connectors, flanges, Velcro, and buttons.

[0060] In summary, this utility model embodiment provides a marine deployment device, the technical effects of which are as follows: This utility model discloses a marine deployment device for deploying a vessel 2 with a tail needle 3 at its stern. A clamping electromagnet 12 and multiple clamping blocks 13 are disposed within a clamping hole 111 on the bottom surface of a connecting block 11. Each clamping block 13 is located below the clamping electromagnet 12 and corresponds to an inclined section 112 within the clamping hole 111. Each clamping block 13 is arranged around the axis of the clamping hole 111, and a clamping channel 14 is formed between the clamping blocks 13. When the clamping electromagnet 12 is energized, it can attract the clamping blocks 13, causing them to move upwards, or repel the clamping blocks 13, causing them to move downwards. Moving downwards, further, when the clamping block 13 moves towards the side with the smaller diameter of the inclined hole section 112, the clamping block 13 moves along the wall of the inclined hole section 112 while moving in the vertical direction. The clamping blocks 13 move closer to each other, making the horizontal cross-section of the clamping channel 14 smaller. If the tail pin 3 is inserted into the clamping channel 14 at this time, the close-to-each-other clamping blocks 13 clamp the tail pin 3, connecting the connecting assembly 1 and the aircraft 2. With the tail pin 3 clamped by each clamping block 13, when the clamping block 13 moves towards the side with the larger diameter of the inclined hole section 112, the clamping block 13 moves in the vertical direction... Each clamping block 13 releases the tail pin 3, and the clamping blocks 13 move slightly apart, causing the horizontal cross-section of the clamping channel 14 to increase slightly, thus releasing the aircraft 2. Further, while the clamping electromagnet 12 exerts a force on the clamping blocks 13 to clamp the tail pin 3, after the clamping electromagnet 12 stops exerting a force on the clamping blocks 13, the clamping blocks 13 release the tail pin 3 through the opposite force generated by the elastic element (spring 15) or gravity. While the clamping blocks 13 clamp the tail pin 3 under the force generated by the elastic element (spring 15) or gravity, the clamping electromagnet... The force exerted by the magnet 12 on the clamping block 13 in the opposite direction causes the clamping block 13 to release the tail needle 3. Furthermore, the lifting device 5 is connected to the connecting block 11, and the lifting device 5 drives the connecting block 11 to move in the vertical direction so that the connecting component 1 connected to the vehicle 2 can be moved to a position a certain distance from the water surface or into the seawater to prevent damage to the vehicle 2. In summary, the marine deployment device of this utility model does not occupy a large space and does not require additional drive and transmission mechanism to assist in the operation. Therefore, the marine deployment device occupies a small space, is lightweight, and has good compactness.

[0061] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. A marine deployment device for deploying a vehicle (2), wherein the vehicle (2) is provided with a tail needle (3) at its stern, characterized in that, The offshore deployment device includes a lift (5) and a connecting assembly (1). The connecting assembly (1) includes a connecting block (11), a clamping electromagnet (12), and multiple clamping blocks (13). The bottom surface of the connecting block (11) is provided with a clamping hole (111). The clamping electromagnet (12) and multiple clamping blocks (13) are disposed in the clamping hole (111). The clamping hole (111) is provided with an inclined hole section (112). Each clamping block (13) is located below the clamping electromagnet (12) and is arranged corresponding to the inclined hole section (112). The clamping blocks (13) are arranged around the axis of the clamping holes (111), and a clamping channel (14) is formed between each clamping block (13). The clamping electromagnet (12) can be magnetically connected to each clamping block (13). The clamping electromagnet (12) can apply a force in the up-down direction to each clamping block (13) to clamp or release the tail needle (3). The lifting device (5) is arranged on the carrier and connected to the connecting block (11). The lifting device (5) can drive the connecting block (11) to move in the up-down direction.

2. The offshore launch as claimed in claim 1, characterized in that The horizontal distance between the axes of the inclined hole section (112) and the clamping hole (111) gradually decreases from top to bottom.

3. The marine deployment device according to claim 1, characterized in that, The connecting assembly (1) further includes a spring (15) disposed in the clamping hole (111), the spring (15) being connected to the clamping electromagnet (12) and the clamping block (13), the spring (15) being used to apply a force in the up-down direction to each of the clamping blocks (13).

4. The marine deployment device according to claim 3, characterized in that, The connecting assembly (1) further includes a baffle (16) disposed in the clamping hole (111), the baffle (16) being disposed on the top surface of each clamping block (13), the spring (15) being connected to the top surface of the baffle (16), and the baffle (16) being connected to the top surface of each clamping block (13).

5. The marine deployment device according to claim 4, characterized in that, The spring (15) is arranged along the axis of the clamping hole (111).

6. The marine deployment device according to claim 5, characterized in that, The bottom surface of the clamping electromagnet (12) is provided with an upper convex ring (17) surrounding the clamping channel (14), and the top surface of the baffle (16) is provided with a lower convex ring (18) surrounding the clamping channel (14). The spring (15) is sleeved on the outside of the upper convex ring (17) and the outside of the lower convex ring (18).

7. The marine deployment device according to claim 6, characterized in that, The bottom surface of the clamping electromagnet (12) is provided with an annular groove (121) surrounding the clamping channel (14). The upper convex ring (17) is disposed in the annular groove (121). The upper convex ring (17) and the lower convex ring (18) are correspondingly disposed. The depth of the annular groove (121) in the vertical direction is not less than the sum of the height of the upper convex ring (17) in the vertical direction and the height of the lower convex ring (18) in the vertical direction.

8. The marine deployment device according to claim 1 or 4, characterized in that, When the connecting component (1) also includes a baffle (16), the baffle (16) is provided with a first pinhole (161) that runs through the vertical direction corresponding to the clamping channel (14). The clamping electromagnet (12) is provided with a second pinhole (122) that runs through the clamping channel (14) in the vertical direction.

9. The marine deployment device according to claim 1, characterized in that, The clamping block (13) has an uneven clamping part (131) on the side facing the clamping channel (14).

10. The marine deployment device according to claim 1, characterized in that, A clamping guide (132) is provided between the bottom surface of the clamping block (13) and the side facing the clamping channel (14), and the horizontal distance between the clamping guide (132) and the clamping channel (14) gradually increases from top to bottom.

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