A submersible deployment and recovery guide device

Abstract

A submersible deployment and recovery guide device, adapted for submersibles with a maximum weight of 30 tons, includes 1 set of mounting chassis and 4 sets of sliding guide mechanisms. The mounting chassis is designed with a longitudinal beam, a telescopic crossbeam, and a slide rail. The sliding guide mechanism is designed with a guide frame, a sliding base, a seat bracket, and a locking device. There are 4 sets of sliding guide mechanisms, 2 front and 2 rear, installed on the upper part of the chassis. The sliding guide mechanism is connected to the slide rail on the mounting chassis by a sliding base. The present invention effectively realizes the need for a submersible deployment and recovery guide device to perform a variety of submersible deployment and recovery operations. It can simultaneously meet the requirements for the placement of submersibles with different lifting weights and different external structural dimensions. In the case of different submersible placement operation requirements, it can be achieved by simply moving the slide rail and combining it with lateral telescoping. The system is easy to use, reliable in operation, and simple to maintain, and is a first in the industry.

Description

Technical Field

[0001] The invention relates to a submersible deployment and recovery guide device, which is used for carrying, transporting and fastening submersibles on ships and belongs to the technical field of ship outfitting equipment. Background Art

[0002] According to the applicant, when a ship carries a submersible for marine operations, it carries different submersibles, including manned submersibles and unmanned submersibles, according to different marine diving missions. These submersibles require safe and reliable shelving and guide brackets to assist in the deployment and recovery process, to ensure that the submersible is not affected by the shaking of the ship's hull during navigation and operation, and to protect the submersible from external damage. However, different submersibles have different shapes and weights, and the position and shape of the submersible's shelving feet are also inconsistent. When a ship replaces a submersible, it is necessary to consider replacing a different deployment and recovery guide device. If the weight and size of the latter submersible are too different from the previous one, it is very likely that the previous ship platform will be modified, which is time-consuming and labor-intensive, and also increases the cost of ship repair. Summary of the invention

[0003] The purpose of the present invention is to overcome the above-mentioned shortcomings and to provide a submersible deployment and recovery guide device that is reliable in structure and safe and convenient to use on the basis of the original deployment and recovery guide device. The submersible deployment and recovery guide device adopts a combination system of 1 set of mounting chassis and 4 sets of sliding guide mechanisms, which effectively realizes the need to use one submersible deployment and recovery guide device for various submersible deployment and recovery operations. It can meet the needs of large lifting weight and large structural size at the same time. In different operation requirements, only a simple hook combination is required to quickly realize the lifting operation. The system is easy to use, reliable in operation, and simple to maintain, and is a first in the industry.

[0004] The present invention provides a submersible deployment and recovery guide device, which is characterized in that it comprises a pair of longitudinal beams, a telescopic crossbeam mechanism is installed between the longitudinal beams, and the lower surface of the longitudinal beams is connected to a ship carrying platform; slide rails are installed on the upper part of the longitudinal beams, the sliding bases are respectively installed on the upper part of the slide rails, the guide frames are respectively installed on the upper part of the sliding bases, the seat brackets are respectively installed on the upper part of the sliding bases, and the locking devices are respectively installed on the upper part of the sliding bases.

[0005] As a further technical solution of the present invention, there are two sets of telescopic beam mechanisms installed between two longitudinal beams, and the telescopic beam mechanisms are manually retracted and extended.

[0006] Furthermore, the sliding base is installed on the slide rail, and two sets are installed on each slide rail. The two sets of sliding bases are arranged 1 front and 1 rear. The sliding base has the ability to slide in two directions, front and back, and is slid forward and backward manually.

[0007] The locking device is installed on the sliding base, with a total of 8 sets of locking devices, 1 set installed on each sliding base, and 2 sets on each longitudinal beam. The 2 sets of locking devices are installed on the sliding base, 1 in front and 1 behind, and are symmetrically arranged with the 2 sets of locking devices on the longitudinal beam on the other side, and are locked manually.

[0008] The present invention effectively realizes the need of performing multiple submersible deployment and recovery operations with one submersible deployment and recovery guide device. It can simultaneously meet the requirements of submersibles with different lifting weights and different external structural dimensions. In the case of different submersible lay-up operation requirements, it can be realized by simply moving the slide rail and combining the lateral extension. The system is easy to use, reliable in operation, and simple to maintain, and is the first of its kind in the industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is the overall dimension diagram of the present invention.

[0010] Figure 2 It is an overall schematic diagram of the present invention. DETAILED DESCRIPTION

[0011] See also Figure 1 This embodiment provides a submersible deployment and recovery guide device with a total length of 6500mm, a maximum width of 5000mm, and a height of 828mm, and a rated load of 30 tons. Figure 1 shown.

[0012] The load-bearing body of the submersible deployment and recovery guide device is a mounting chassis, which is composed of two longitudinal beams 1, two sets of telescopic crossbeam mechanisms 2 and two sets of slide rails 3.

[0013] The longitudinal beam 1 adopts an I-beam structure, and the lower surface is connected to the ship carrying platform and is installed by bolts. The upper surface is designed with a slide rail 3 installation groove. The two sides of the longitudinal beam 1 are designed with a crossbeam connecting bracket, a fixed bracket and a fastening bracket. The crossbeam connecting bracket, the fixed bracket and the fastening bracket can all be moved forward and backward on the longitudinal beam 1. The positions of the crossbeam connecting bracket, the fixed bracket and the fastening bracket can be manually adjusted to adapt to different carrying platforms and submersibles. The whole set of mechanisms works smoothly, saving the installation time of the submersible deployment and recovery guide device and improving the operation efficiency.

[0014] There are two sets of telescopic beam mechanisms 2, which are installed between two longitudinal beams 1. The telescopic beam mechanisms 2 are manually retracted and extended. According to different carrying platforms and submersible dimensions, the transverse fixation of the mounting chassis is completed by manual adjustment and locking. The maximum extension length of the telescopic beam mechanism is 3800mm, and the minimum fixed length is 2200mm.

[0015] There are two slide rails 3, which are bolted to the upper part of two longitudinal beams, and the two slide rails are arranged in parallel and symmetrically. The length of the slide rail 3 is 4000mm.

[0016] The sliding base 4 is installed on the slide rail 3, and 2 sets are installed on each slide rail. The 2 sets of sliding bases are arranged 1 in front and 1 in the back. The sliding base 4 has the ability to slide in two directions, front and back. Through manual adjustment, the distance between the 2 sliding bases on a single slide rail can be adjusted between 0mm-2480mm. The sliding base is used to adjust the longitudinal size of the whole set of equipment when adapting to different submersibles, and at the same time bear the horizontal force, longitudinal force and overturning moment generated by the swaying of the ship during the navigation and transportation of the submersible.

[0017] The guide frame 5 is installed on the sliding base 4, with a total of 4 sets of guide frames 5, 1 set installed on each sliding base, and 2 sets installed on each longitudinal beam. The 2 sets have the same guiding direction and are symmetrically arranged with the 2 sets of guide frames on the longitudinal beam on the other side. The guide frame is installed on the sliding base with bolts, and a rubber plate is installed on the guide frame to cushion the impact of the ground feet of the submersible on the guide frame during the lifting process. The guide angle of the guide frame can be adjusted, and there are 3 adjustment angles, namely 40°, 55°, and 70°, which are used to adapt to the roll angle generated by different submersibles during the lifting process, and guide the submersible to sit smoothly without damaging the outer shell.

[0018] The seat bracket 6 is installed on the sliding base 4, with a total of 4 sets of seat brackets 6, 1 set installed on each sliding base, and 2 sets installed on each longitudinal beam. The 2 sets are installed in the same direction and are symmetrically arranged with the 2 sets of seat brackets 6 on the other longitudinal beam. The left and right lateral positions of the seat brackets 6 can be adjusted and fixed, and the adjustment range of the distance between the brackets is 3742-3942mm. The seat bracket 6 is the main force-bearing component on the sliding guide mechanism, which is used to withstand the vertical force generated by the submersible during navigation and hanging. By adjusting the lateral distance, it can adapt to all the foot spacings of submersibles currently in use.

[0019] The locking device 7 is installed on the sliding base 4 and the seat support 6, with a total of 12 sets of locking devices 7, 2 sets installed on each sliding base, and 4 sets installed on each longitudinal beam. The 4 sets of locking devices are installed on the 2 sets of sliding bases 4, 1 in front and 1 in the back, respectively, and are symmetrically arranged with the 2 sets of locking devices 7 on the other side of the longitudinal beam. The remaining 4 sets of locking devices 7 are installed on each seat support 6. After adjusting the position according to different submersibles, manual locking is used to fix the sliding base 4 and other components installed on the sliding base on the longitudinal beam 1 as a whole. After locking, it can meet the fastening requirements of the ship platform under navigation. The longitudinal / lateral fixation of the sliding base and the seat support is fixed by the locking device, and the locking device 7 is fixed at any required position by manually rotating the hand wheel.

[0020] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above specific embodiments. The above specific embodiments and the description in the specification are only for further illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of the present invention to be protected is defined by the claims and their equivalents.

Claims

1. A submersible deployment and recovery guide device, characterized in that: The invention comprises a pair of longitudinal beams (1) and a telescopic crossbeam mechanism (2) mounted between the pair of longitudinal beams (1); the lower surface of the longitudinal beams (1) is connected to a ship carrying platform; a slide rail (3) is mounted on the upper part of the longitudinal beams (1); a sliding base (4) is mounted on the upper part of the slide rail (3); a guide frame (5) is mounted on the upper part of the sliding base (4); a seat bracket (6) is mounted on the upper part of the sliding base (4); and a locking device (7) is mounted on the sliding base (4) and the seat bracket (6).

2. A submersible deployment and recovery guide device according to claim 1, characterized in that: The longitudinal beam (1) is in the form of an I-beam steel structure, with a total of two, arranged symmetrically on the left and right; the two sides of the I-beam are reinforced rib plate partition structures, the side walls are provided with lightening holes, the upper surface has mounting holes, the left and right sides are designed with mounting brackets, and the crossbeam connects the brackets and the fastening brackets.

3. A submersible deployment and recovery guide device according to claim 1, characterized in that: There are two sets of the telescopic crossbeam mechanisms (2), and the telescopic crossbeam mechanisms (2) are manually retracted and extended.

4. A submersible deployment and recovery guide device according to claim 1, characterized in that: There are two slide rails (3) in total, which are respectively mounted on the upper parts of the two longitudinal beams using bolts, and the two slide rails are arranged in parallel and symmetrically.

5. A submersible deployment and recovery guide device according to claim 1, characterized in that: Two sets of sliding bases (4) are installed on each slide rail, and the two sets of sliding bases are arranged front and rear, and the sliding bases (4) have the ability to slide forward and backward.

6. A submersible deployment and recovery guide device according to claim 1, characterized in that: There are 4 sets of guide frames (5), one set is installed on each sliding base, and 2 sets are installed on each longitudinal beam. The 2 sets have the same guiding direction and are symmetrically arranged with the 2 sets of guide frames on the longitudinal beam on the other side.

7. A submersible deployment and recovery guide device according to claim 1, characterized in that: There are a total of four sets of seat supports (6), one set is installed on each sliding base, and two sets are installed on each longitudinal beam. The two sets are installed in the same direction and are symmetrically arranged with the two sets of seat supports (6) on the longitudinal beam on the other side.

8. A submersible deployment and recovery guide device according to claim 1, characterized in that: There are 12 sets of locking devices (7) in total, 2 sets are installed on each sliding base, and 4 sets are installed on each longitudinal beam in total. The 4 sets of locking devices are installed on the front and rear of the 2 sets of sliding bases (4) respectively, and are arranged symmetrically with the 2 sets of locking devices (7) on the longitudinal beam on the other side; at the same time, one set of locking devices (7) is installed on each seat bracket (6), for a total of 4 sets of locking devices (7).

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