Ballast auxiliary mounting device for large-depth underwater vehicle

Abstract

The utility model provides a large-depth underwater vehicle ballast auxiliary installation device, which comprises a support beam, a ballast, a first ballast, a second ballast, a third ballast, a fourth ballast and a fourth ballast, and is characterized in that the interior of the support beam is hollow to form an installation cavity; the manual winch is mounted at one end of the supporting beam and is used for winding a lifting rope; the hook is suitable for being connected with a ballast block of the large-depth underwater vehicle; the pulley block is installed on the supporting beam, and one end of the lifting rope is connected with the hook through the pulley block so as to lift the hook; the supporting part is connected with the large-depth underwater vehicle, and the supporting part is matched with the supporting beam in an inserted connection mode; when the ballast block is installed, the hook is hung on the ballast block, the supporting beam is matched with the supporting part in an inserted mode, the manual winch is operated, the lifting rope lifts the ballast block to the designated position through the pulley block, and auxiliary installation of the large-depth underwater vehicle ballast is achieved. The auxiliary mounting device is simple and compact in structure, time and physical strength of operators can be effectively saved during auxiliary ballast mounting, and the risk that the ballast blocks fall off to hurt people is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of marine observation and detection equipment, and particularly relates to a ballast auxiliary installation device for a large-depth submersible vehicle. Background Art

[0002] The large-depth submersible vehicle includes a ballast dropping device, which is mostly used for the submersible vehicle to float after the operation task, especially to complete the emergency floating of the submersible vehicle by discarding ballast blocks in case of failure. For submersible vehicles with different volumes and weights, the volumes and weights of the required ballast blocks are different.

[0003] In the related art, the hanging and installation of the large-depth submersible vehicle, that is, the ballast installation, usually adopts the method of manual lifting or the assistance of a hydraulic forklift. The installation operation is complex, time-consuming and laborious, and the installation efficiency is low. In addition, when the operator operates on the ship, there is a risk of being injured by the ballast block, which affects the safety of the operator. Summary of the Utility Model

[0004] In view of the above technical problems, the utility model provides a safe and reliable ballast auxiliary installation device for a large-depth submersible vehicle. The auxiliary installation device is simple and compact in structure. When assisting in ballast installation, it can effectively save the time and physical strength of the operator, and there is no risk of the ballast block falling and injuring people.

[0005] To achieve the above object, the utility model provides a ballast auxiliary installation device for a large-depth submersible vehicle, which includes:

[0006] A support beam, the interior of which is hollow to form an installation cavity;

[0007] A manual winch, installed at one end of the support beam for winding a lifting rope;

[0008] A hook, adapted to be connected to the ballast block of the submersible vehicle;

[0009] A pulley block, installed on the support beam, and one end of the lifting rope is connected to the hook through the pulley block to lift the hook;

[0010] A support part, connected to the large-depth submersible vehicle, and the support part is in plug-in fit with the support beam;

[0011] Wherein, when installing the ballast block, the hook is hung on the ballast block, the support beam is in plug-in fit with the support part, and the manual winch is operated to lift or lower the ballast block to a specified position through the pulley block by the lifting rope.

[0012] The ballast auxiliary installation device for a large-depth submersible provided by this technical solution can wind the lifting rope through the setting of a manual winch, and change the direction of the lifting rope through the setting of a pulley block so that it can lift and lower the ballast block in the vertical direction. During ballast installation, hang the hook on the ballast block, and insert and cooperate the support beam with the support part. Operate the manual winch to lift the ballast block to the designated position through the pulley block, assisting in the installation of the ballast block, saving time and effort, improving the installation efficiency of the ballast block, and having no risk of the ballast block falling and hurting people.

[0013] In some other embodiments of this application, a through hole for the lifting rope to penetrate is formed on the bottom wall of the support beam, and the pulley block is installed in the installation cavity and located at the through hole. One end of the lifting rope is connected to the hook through the pulley block and the through hole in sequence; by arranging the pulley block and part of the lifting rope in the installation cavity, the structure of the auxiliary installation device is made compact and simple.

[0014] In some other embodiments of this application, the pulley block includes two groups of first drum groups and a second drum group. The two groups of first drum groups are arranged at intervals along the length direction of the support beam, and the second drum group is arranged between the two groups of first drum groups. The two groups of second drum groups and the first drum groups enclose a rectangular rope outlet for the lifting rope to pass through; the pulley block with this structure can avoid the lifting rope from being damaged by friction and provide comprehensive protection for the lifting rope while changing the direction of the lifting rope.

[0015] In some other embodiments of this application, a rectangular through hole adapted to the support beam is formed inside the support part, and the support beam passes through the rectangular through hole; the support part is fixedly connected to the frame of the large-depth submersible to form an integral structure, which is convenient for setting.

[0016] In some other embodiments of this application, the support part is made of TC4 titanium alloy to avoid corrosion in the underwater environment.

[0017] In some other embodiments of this application, two support parts are arranged at intervals. When the support beam is inserted into the two support parts, the hook is located between the two support parts, improving the structural stability of the auxiliary installation device and facilitating the completion of hanging.

[0018] In some other embodiments of this application, the manual winch is a self-locking manual winch to avoid the winch from reversing due to the operator's loss of strength during operation and eliminate the risk of the load dropping off.

[0019] In some other embodiments of this application, the manual winch includes a gear set, and the reduction ratio of the gear set is 1:10; the gear set with this reduction ratio can effectively save the physical strength of the staff and improve the installation efficiency.

[0020] In some other embodiments of the present application, the manual winch further includes a drum, a rotating shaft, and a ratchet assembly. The drum is used for winding the lifting rope. A handle is provided on the rotating shaft. The rotating shaft is in transmission connection with the drum through a gear set. The ratchet assembly is cooperatively connected with the rotating shaft to lift the ballast block unidirectionally, eliminating the risk of the thrown load falling off and avoiding affecting the safety of the operator.

[0021] In some other embodiments of the present application, a mounting plate is formed by extending the bottom wall at one end of the support beam along its own length direction. The manual winch is mounted on the mounting plate. Reinforcing ribs are provided on one side of the mounting plate away from the manual winch, improving the connection stability between the manual winch and the support beam. Description of the Drawings

[0022] The drawings described herein are used to provide a further understanding of the present invention and form a part of this application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0023] Figure 1 is a schematic structural diagram of the large-depth submersible after the ballast is installed in the present invention;

[0024] Figure 2 is a schematic diagram of the state of the ballast auxiliary installation device assisting in installing the ballast in the present invention;

[0025] Figure 3 is a schematic structural diagram of the ballast auxiliary installation device in the present invention;

[0026] Figure 4 is a cross-sectional view of the ballast auxiliary installation device in the present invention;

[0027] Figure 5 is Figure 4 a partial enlarged view at A;

[0028] Figure 6 is a schematic structural diagram of the pulley block in the present invention;

[0029] Figure 7 is a schematic structural diagram of the ballast auxiliary installation device from another perspective in the present invention;

[0030] Figure 8 is a schematic structural diagram of the manual winch in the present invention;

[0031] Figure 9 is a schematic structural diagram of the ballast auxiliary installation device from other perspectives in the present invention;

[0032] Figure 10 is a partial structural diagram of the ballast auxiliary installation device in the present invention.

[0033] Among them: ballast auxiliary installation device 10; deep-diving submersible 20; frame 201; ballast block 202; anchor chain 203; release device 204; support beam 1; manual winch 2; drum 21; rotating shaft 22; handle 23; gear set 24; driving gear 241; driven gear 242; dust cover 25; side cover 26; base 27; ratchet assembly 28; hook 3; support part 4; pulley block 5; first roller 51; second roller 52; horizontal shaft 53; vertical shaft 54; rope outlet 55; mounting frame 56; lifting rope 6; mounting plate 7; reinforcing rib 8; through hole 9. Specific embodiments

[0034] Next, the technical solutions in the embodiments will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] In the description of the present invention, it should be understood that the terms "center", "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship 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 therefore cannot be understood as a limitation to the present invention.

[0036] The terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third" may explicitly or implicitly include one or more of such features.

[0037] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside 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.

[0038] The present invention provides a ballast auxiliary installation device 10 for a deep-diving submersible, which is used to assist in the ballast installation of the deep-diving submersible.

[0039] Reference Figures 2 to 10 In a schematic embodiment of a ballast auxiliary installation device 10 for a deep - depth submersible provided by the present utility model, the ballast auxiliary installation device 10 for a deep - depth submersible may include a support beam 1. The support beam 1 forms the main structure of the ballast auxiliary installation device 10 for a deep - depth submersible.

[0040] Wherein, the inside of the support beam 1 is hollow to form an installation cavity, which reduces the weight of the support beam 1 and saves materials.

[0041] Reference Figure 3 The ballast auxiliary installation device 10 for a deep - depth submersible may include a manual winch 2. The manual winch 2 is installed at one end of the support beam 1 and is used for winding a lifting rope 6.

[0042] The ballast auxiliary installation device 10 for a deep - depth submersible may include a hook 3. Among them, the hook 3 is adapted to be connected to a ballast block 202 of the deep - depth submersible.

[0043] The ballast auxiliary installation device 10 for a deep - depth submersible may include a pulley block 5. The pulley block 5 is installed on the support beam 1 to change the direction of the lifting rope 6.

[0044] Reference Figure 4 The manual winch 2 is used for winding the lifting rope 6. One end of the lifting rope 6 is connected to the hook 3 through the pulley block 5. Operating the manual winch 2 can lift the hook 3 upward.

[0045] The ballast auxiliary installation device 10 for a deep - depth submersible may include a support portion 4. The support portion 4 is connected to the deep - depth submersible, and the support portion 4 is in plug - in fit with the support beam 1.

[0046] Among them, when installing the ballast block 202, the hook 3 is hung on the ballast block 202, and the support beam 1 is in plug - in fit with the support portion 4. Operating the manual winch 2 makes the lifting rope 6 lift the ballast block 202 to a specified position through the pulley block 5.

[0047] It can be understood that the ballast block 202 is provided with structures such as a handle and a hanging ear, so that the hook 3 and the deep - depth submersible can hang the ballast block 202.

[0048] The ballast auxiliary installation device 10 for a deep - depth submersible provided in this embodiment can wind the lifting rope 6 by setting the manual winch 2, and change the direction of the lifting rope 6 by setting the pulley block 5, so that operating the manual winch 2 can lift the ballast block 202.

[0049] During ballast installation, the hook 3 is hung on the ballast block 202, and the support beam 1 is in plug - in fit with the support portion 4. Operating the manual winch 2 makes the lifting rope 6 lift the ballast block 202 to a specified position through the pulley block 5, assisting in the installation of the ballast block 202, saving time and effort, improving the installation efficiency of the ballast block 202, and having no risk of the ballast block falling and injuring people.

[0050] The ballast auxiliary installation device 10 for large-depth submersibles provided in this embodiment has a simple structure, is convenient to install and disassemble, can be stored on the submersible transporter when not in use, and the support part 4 can be quickly installed during use, and a single person can complete the ballast installation operation.

[0051] In some other embodiments of this application, referring to Figure 1 , the large-depth submersible 20 may include a frame 201, an anchor chain 203, and a releaser 204.

[0052] Continuing to refer to Figure 1 , the support part 4 is connected to the frame 201 of the large-depth submersible. Among them, the support part 4 can be fixedly connected to the frame 201 of the large-depth submersible to form an integral structure.

[0053] Referring to Figure 2 , during ballast installation, the ballast auxiliary installation device 10 for large-depth submersibles is used for auxiliary installation. When the ballast block 202 is lifted to the designated position. After the ballast block 202 is lifted to the designated position, the anchor chain 203 is passed through the handle on the ballast block 202, and the anchor chain 203 is locked by the releaser 204 to complete the ballast installation.

[0054] It can be understood that the structure and locking principle of the releaser 204 are prior art and will not be elaborated here.

[0055] In some other embodiments of this application, a through hole 9 for the suspension rope 6 to pass through is provided on the bottom wall of the support beam 1.

[0056] Referring to Figure 9 , among them, the pulley block 5 is installed in the installation cavity and is located at the through hole 9. One end of the suspension rope 6 is sequentially connected to the hook 3 through the pulley block 5 and the through hole 9.

[0057] In this embodiment, by arranging the pulley block 5 and part of the suspension rope 6 in the installation cavity, the structure of the auxiliary installation device 10 is made compact and simple.

[0058] In some embodiments of this application, the through hole 9 can be provided at the middle position of the support beam 1.

[0059] In some other embodiments of this application, the pulley block 5 may include a second roller group and two first roller groups.

[0060] Referring to Figures 5 to 6 , the two first roller groups are arranged at intervals along the length direction of the support beam 1. The first roller group includes two first rollers 51, and the first roller 51 can rotate around its own axis. Among them, the central axis of the first roller 51 is perpendicular to the support beam 1.

[0061] The second roller group is arranged between two groups of first roller groups. The second roller group includes two second rollers 52. The two second rollers 52 are arranged at intervals along the length direction of the first roller 51. Among them, the second roller 52 can rotate around its own axis, and the second roller 52 is arranged perpendicular to the first roller 51.

[0062] One end of the second roller 52 is located between two adjacent first rollers 51 arranged at intervals along the length direction of the support beam 1, and the other end is located between two other second rollers 52. The two groups of second roller groups and the first roller groups enclose a rectangular rope outlet 55 for the suspension rope 6 to pass through.

[0063] Specifically, referring to Figure 6 , a rectangular rope outlet 55 is formed between the two groups of first roller groups and the second roller group. After the suspension rope 6 passes through the rectangular rope outlet 55, the direction of the suspension rope 6 can be changed. At the same time, the first roller group and the second roller group can prevent the hull from shaking, resulting in problems such as friction damage or jamming of the suspension rope 6. While changing the direction of the suspension rope 6, the suspension rope 6 is protected in all directions, improving the safety performance and avoiding the risk of the ballast block falling due to wear and breakage of the suspension rope 6.

[0064] Referring to Figure 5 , after one end of the suspension rope 6 away from the manual winch passes through the rectangular rope outlet 55, it can vertically exit the rope through the second roller 52, directly changing the exit direction of the suspension rope 6.

[0065] Continuing to refer to Figure 5 , the pulley group 5 can include a mounting frame 56. The mounting frame 56 is installed in the mounting cavity. The second roller 52 is rotatably connected to the mounting frame 56 through a horizontal shaft 53, and the first roller 51 is rotatably connected to the mounting frame 56 through a vertical shaft 54.

[0066] Among them, both ends of the first roller 51 and the second roller 52 are respectively connected to the vertical shaft 54 and the horizontal shaft 53 through sliding bearings, and the rotation connection between each roller and the shaft is realized through the sliding bearings, which is simple and convenient.

[0067] In some other embodiments of the present application, a through hole for the support beam 1 to pass through is formed inside the support part 4. The through hole is rectangular and adapted to the support beam. During the ballast installation, the support beam 1 can be inserted into the through hole to realize the plug-in fit between the support beam 1 and the support part 4.

[0068] In some other embodiments of the present application, the support part 4 is made of TC4 titanium alloy to prevent the support part 4 from corroding in the underwater environment, and further prevent the support part 4 from corroding on the frame 201.

[0069] The auxiliary installation device provided in this embodiment adopts a lightweight design. The main structure can adopt anodized aluminum alloy profiles, which are light in weight, resistant to seawater corrosion, and convenient for maintenance and repair.

[0070] In some other embodiments of the present application, two supporting parts 4 are arranged at intervals. Refer to Figure 4 , when the supporting beam 1 is inserted into the two supporting parts 4, the hook 3 is located between the two supporting parts 4, which improves the structural stability of the auxiliary installation device and facilitates the completion of hanging.

[0071] In some other embodiments of the present application, the manual winch 2 is a self-locking manual winch 2. The self-locking manual winch 2 can prevent the winch from reversing due to the operator's loss of strength during operation, eliminating the risk of the ballast block falling off.

[0072] Refer to Figures 7 to 9 , the manual winch 2 includes a drum 21, a rotating shaft 22, and a gear set 24.

[0073] The drum 21 is used for winding the lifting rope 6, and the rotating shaft 22 is drivingly connected to the drum 21 through the gear set 24. Among them, the gear set 24 includes a driving gear 241 and a driven gear 242 that mesh with each other. The driving gear 241 is connected to the rotating shaft 22, and the rotation of the rotating shaft 22 drives the driving gear 241 to rotate; the driven gear 242 is connected to the drum 21, and the rotation of the driven gear 242 drives the drum 21 to rotate.

[0074] Refer to Figure 9 , a handle 23 is arranged on the rotating shaft 22. One end of the rotating shaft 22 is connected to the driving gear 241, and the other end of the rotating shaft 22 is connected to the handle 23. The handle 23 is for the operator to hold and operate, enabling people to drive the drum 21 to rotate by rotating the handle 23.

[0075] The manual winch 2 may include a ratchet assembly 28. The ratchet assembly 28 is cooperatively connected with the rotating shaft 22 to lift the ballast block 202 unidirectionally, eliminating the risk of the ballast falling off and avoiding affecting the safety of the operator.

[0076] It should be noted that the ratchet assembly 28 is used to achieve reverse locking, and its structure and locking principle are prior art, so details are not elaborated here.

[0077] In this embodiment, the reduction ratio of the gear set 24 is 1:10. By setting the reduction ratio of the gear set 24 to 1:10, the physical strength of the staff can be effectively saved, the ballast auxiliary installation can be facilitated, and the installation efficiency can be improved.

[0078] The manual winch 2 may include a base 27. The drum 21 and the gear set 24 are installed inside the base 27, and the ratchet assembly 28 is arranged on the base 27 and located outside the base 27.

[0079] In some other embodiments of the present application, refer to Figure 8, the manual winch 2 may include a dust cover 25. The dust cover 25 covers the gear set 24 therein, thereby reducing the influence of dust and other impurities on the meshing of the driving gear 241 and the driven gear 242.

[0080] In some other embodiments of the present application, referring to Figure 3 , the manual winch 2 may include a side cover 26. The side cover 26 is fixed to the outer side wall of the base 27 by bolts, so that the ratchet assembly 28 is enclosed within the side cover 26, thereby avoiding the influence of the outside on the ratchet assembly 28.

[0081] In some embodiments of the present application, a mounting plate 7 is formed by extending the bottom wall of one end of the support beam 1 along its own length direction. The mounting plate 7 is used to mount the manual winch 2. By providing the mounting plate 7, it is convenient for the installation and connection of the manual winch 2 and the support beam 1.

[0082] Referring to Figure 10 , the manual winch 2 is mounted on the mounting plate 7, and a reinforcing rib 8 is provided on the side of the mounting plate 7 away from the manual winch 2. Among them, the reinforcing rib 8 can extend to the bottom wall of the support beam 1. By providing the reinforcing rib 8, the connection stability between the manual winch 2 and the support beam 1 is improved.

[0083] The ballast auxiliary installation device 10 provided by the present utility model is used to assist the ballast installation of a large-depth submersible. Through the manual winch, the reel rotates to drive the lifting rope 6, and via the pulley block 5, the vertical lifting and lowering are realized, so that the ballast block can accurately reach the required installation position.

[0084] The ballast auxiliary installation device has a compact structure, a simple transmission mechanism for the whole device, safe and reliable operation, simple operation, can save the physical strength of the operator, and there is no risk of the ballast block 202 falling and hurting people, improving the installation efficiency of the ballast installation. At the same time, the ballast auxiliary installation device has a wide range of applications and can be applied to the ballast installation of various types of submersibles with a narrow internal space.

[0085] The above are only the preferred embodiments of the present utility model, and are not limitations on the present utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical content of the technical solution of the present utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A ballast auxiliary installation device for a deep-sea submersible, characterized in that: include: A support beam, wherein the interior of the support beam is hollow to form a mounting cavity; A manual winch, mounted on one end of the support beam, for winding the lifting rope; A hook, suitable for connecting with the ballast block of a deep-sea submersible; A pulley block is installed on the support beam, and one end of the suspension rope is connected to the hook through the pulley block to lift the hook; A support part connected to the deep-sea submersible, wherein the support part is plug-fitted with the support beam; When the ballast block is installed, a hook is hung on the ballast block, and the support beam is plugged into and matched with the support portion, and the manual winch is operated so that the lifting rope lifts or lowers the ballast block to a specified position through the pulley block.

2. The ballast auxiliary installation device for a deep-sea submersible according to claim 1, characterized in that: A through hole is provided on the bottom wall of the support beam for the suspension rope to pass through, the pulley block is installed in the installation cavity and is located at the through hole, and one end of the suspension rope is connected to the hook through the pulley block and the through hole in sequence.

3. The ballast auxiliary installation device for a deep-sea submersible according to claim 1 or 2, characterized in that: The pulley group includes two groups of first roller groups and a second roller group. The two groups of the first roller groups are arranged at intervals along the length direction of the support beam. The second roller group is arranged between the two groups of the first roller groups. The two groups of the second roller groups and the first roller group form a rectangular rope outlet for the suspension rope to pass through.

4. The ballast auxiliary installation device for a deep-sea submersible according to claim 1, characterized in that: The support part is fixedly connected to the frame of the deep-sea submersible to form an integrated structure. A rectangular through hole matching the support beam is formed inside the support part, and the support beam is passed through the rectangular through hole.

5. The ballast auxiliary installation device for a deep-sea submersible according to claim 1 or 4, characterized in that: The support part is made of TC4 titanium alloy.

6. The ballast auxiliary installation device for a deep-sea submersible according to claim 1, characterized in that: Two support parts are arranged at intervals, and when the support beam is plugged into the two support parts, the hook is located between the two support parts.

7. The ballast auxiliary installation device for a deep-sea submersible according to claim 1, characterized in that: The manual winch is a self-locking manual winch.

8. The ballast auxiliary installation device for a deep-sea submersible according to claim 1 or 7, characterized in that: The manual winch comprises a gear set, and the reduction ratio of the gear set is 1:

10.

9. The ballast auxiliary installation device for a deep-sea submersible according to claim 8, characterized in that: The manual winch also includes a drum, a rotating shaft and a ratchet assembly. The drum is used to wind up the lifting rope. The rotating shaft is provided with a handle. The rotating shaft is transmission-connected to the drum through the gear set. The ratchet assembly is cooperatively connected to the rotating shaft to enable the ballast block to be lifted in one direction.

10. The ballast auxiliary installation device for a deep-sea submersible according to claim 1 or 7, characterized in that: The bottom wall of one end of the support beam extends along its length direction to form a mounting plate, the manual winch is mounted on the mounting plate, and a reinforcing rib is arranged on a side of the mounting plate away from the manual winch.

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