A modular bottom-sinking platform suitable for underwater experimental research

Abstract

The present invention belongs to the technical field of underwater test research, and specifically relates to a modular bottom-sinking platform. A modular bottom-sinking platform suitable for underwater test research includes: a first platform and a second platform that are independently sealed internally, not interconnected, and fixedly connected along the axial direction; the first platform includes: a shell, a fixed plate installed in the shell, a test section, a limit ring, and a cover plate for sealing the open end of the shell; the test section is a multi-section structure, each section has a different interface, and different equipment can be installed; the test section is fixed in position by a fixed plate and a limit ring; the second platform has the same main structure as the first platform. The present invention modularizes the equipment that needs to be installed inside the platform, and replacing a single or multiple modules can meet the installation requirements of different equipment for different projects, avoids repeated processing during project development, saves manpower, material and financial resources, and speeds up research and development progress.

Description

Technical Field

[0001] The invention belongs to the technical field of underwater test research, and in particular relates to a modular bottom sinking platform. Background Art

[0002] Underwater weapons are widely used in naval warfare, used to attack surface ships and submarines, destroy docks and other underwater targets, block ports and waterways, etc. Underwater weapons include torpedoes and anti-torpedo weapons, mines and anti-mine weapons, and depth charges, etc., and form a corresponding weapon system. Among them, mines include anchor mines, bottom mines, and floating mines, etc., which are underwater standby weapons that combine offense and defense.

[0003] Underwater weapons are composed of various components. During the development process, test equipment is needed to conduct underwater tests to verify the functions of underwater weapons and their components. For bottom mines, a bottom platform is usually used to conduct underwater tests on its various components and test equipment, so as to optimize the design.

[0004] The first thing to consider in underwater test research is the sealing of the underwater test process to prevent water from damaging the test equipment and causing test failure. Due to the different functions and installation methods of various components and test equipment, different sinking platforms need to be designed for underwater testing, and the sinking platforms designed for different projects are also completely different. Therefore, one or more new sinking platforms need to be designed during the development process of each project, which greatly wastes manpower, material resources, and financial resources, and will delay the progress of project development. Summary of the invention

[0005] The purpose of the present invention is to propose a modular sinking platform according to the use requirements, which can adapt to the needs of different projects by simply replacing one module in the sinking platform.

[0006] The technical solution of the present invention is: a modular bottom-sinking platform suitable for underwater test research, comprising: a first platform and a second platform which are independently sealed internally, not communicated with each other and fixedly connected along the axis direction. The first platform and the second platform are symmetrically arranged.

[0007] The first platform includes: a shell, a fixing plate installed inside the shell, a test section, a limiting ring, and a cover plate for sealing the open end of the shell; the test section is a multi-section structure, each section has a different interface, and different equipment can be installed; the test section is fixed in position by a fixing plate and a limiting ring.

[0008] The second platform has the same main structure as the first platform. The same equipment or different equipment can be installed in the test section, and the internal interface can be adjusted according to the installed equipment.

[0009] On the basis of the above solution, further, the test section includes: a first mounting plate, a second mounting plate, and a third mounting plate connected by a connecting rod; the first mounting plate, the second mounting plate, and the third mounting plate are used to install different equipment.

[0010] On the basis of the above solution, further, the test section also includes: a guide rail groove installed around; the guide rail groove is fixedly connected to the first mounting plate, the second mounting plate, and the third mounting plate, and is used to cooperate with the roller in the shell.

[0011] The length of the connecting rod can be adjusted according to needs.

[0012] The cover is provided with underwater communication equipment; at the same time, the cover can be replaced according to the requirements of the installation equipment, and it is only necessary to ensure that the connection interface with the shell I remains consistent.

[0013] Beneficial effects:

[0014] (1) The present invention modularizes the equipment that needs to be installed inside the platform. By replacing a single or multiple modules, the installation requirements of different equipment in different projects can be met. Repeated processing can be avoided during project development, saving manpower, material and financial resources and accelerating the progress of research and development.

[0015] (2) In the present invention, each component is installed by a mechanical structure, which is simple in structure and easy to operate.

[0016] (3) This platform has been verified through multiple tests in the past, and its structure is reliable, which reduces the test risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 is a structural schematic diagram of the first platform;

[0019] Figure 3 is a schematic diagram of the internal cross section of the first platform;

[0020] Figure 4 It is a structural diagram of the test section;

[0021] Figure 5 It is a schematic diagram of a structure in which a fixing plate is used to fix the test section;

[0022] In the figure: 1-first platform, 2-second platform, 3-cover plate, 4-shell, 5-fixed plate, 6-test section, 7-limiting ring, 8-first mounting plate, 9-connecting rod, 10-second mounting plate, 11-third mounting plate, 12-guide rail groove, 13-roller. DETAILED DESCRIPTION

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] See attached Figure 1 This embodiment provides a modular bottom-sinking platform suitable for underwater test research, including: a first platform 1 and a second platform 2 which are independently sealed internally, not communicated with each other and fixedly connected by screws along the axial direction. The first platform 1 and the second platform 2 are symmetrically arranged.

[0025] See attached Figure 2 , 3 The first platform 1 includes: a shell 4, a fixing plate 5 installed in the shell 4, a test section 6, a limiting ring 7, and a cover plate 3 for sealing the open end of the shell 4; the test section 6 is a multi-section structure, each section has a different interface, and different equipment can be installed; the test section 6 is fixed in position by the fixing plate 5 and the limiting ring 7.

[0026] The second platform 2 has the same main structure as the first platform 1. The same equipment or different equipment can be installed in the test section 6, and the internal interface can be adjusted according to the installed equipment.

[0027] See attached Figure 4 The test section 6 includes: a first mounting plate 8, a second mounting plate 10, and a third mounting plate 11 connected by a connecting rod 9, and a guide rail groove 12 installed around; the first mounting plate 8, the second mounting plate 10, and the third mounting plate 11 are used to install different devices. The guide rail groove 12 is used to cooperate with the roller 13 in the housing 4. The guide rail groove 12 is fixedly connected with the first mounting plate 8, the second mounting plate 10, and the third mounting plate 11 by fasteners (such as screws).

[0028] The cover plate 3 is provided with underwater communication equipment.

[0029] How to use:

[0030] The three mounting plates of the test section 6 are used to install different equipment and have different interfaces. According to the requirements of different projects and different equipment, one or more mounting plates are replaced, and the mounting plates are connected by connecting rods 9, and the length of the connecting rods 9 can be adjusted according to the requirements. The position of the threaded holes on the guide rail groove 12 can be adjusted according to the requirements.

[0031] See attached Figure 5 The cover plate 3 can be replaced according to the requirements of the installation equipment, and it only needs to ensure that the connection interface with the shell 4 remains consistent.

[0032] After the replacement is completed, align the three guide grooves 12 of the test section 6 with the rollers 13 at the corresponding positions inside the first platform 1, and then push the test section 6 into the first platform 1 until it reaches the limit ring 7. Then install the fixing plate 5 outside the first mounting plate 8 to completely fix the test section 6 inside the first platform 1. Then install the cover plate 3, and a completely sealed structure is formed inside the first platform 1, which can meet the underwater test requirements.

[0033] Although the present invention has been described in detail above by general description and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the present invention. Therefore, these modifications or improvements made without departing from the spirit of the present invention all belong to the scope of protection claimed by the present invention.

Claims

1. A modular bottom-sinking platform suitable for underwater experimental research, characterized in that: include: A first platform (1) and a second platform (2) which are independently sealed internally and fixedly connected along the axial direction; The first platform (1) comprises: a shell (4), a fixing plate (5) installed in the shell (4), a test section (6), a limiting ring (7), and a cover plate (3) for sealing the open end of the shell (4); the test section (6) is a multi-section structure, each section has a different interface and can be installed with different equipment; the position of the test section (6) is fixed by the fixing plate (5) and the limiting ring (7); The second platform (2) has the same main structure as the first platform (1).

2. A modular bottom-sinking platform suitable for underwater experimental research as claimed in claim 1, characterized in that: The test section (6) comprises: a first mounting plate (8), a second mounting plate (10), and a third mounting plate (11) connected by a connecting rod (9); the first mounting plate (8), the second mounting plate (10), and the third mounting plate (11) are used to install different devices.

3. A modular bottom-sinking platform suitable for underwater experimental research as claimed in claim 2, characterized in that: The test section (6) further comprises: a guide rail groove (12) installed around the periphery; the guide rail groove (12) is fixedly connected to the first mounting plate (8), the second mounting plate (10), and the third mounting plate (11), and is used to cooperate with the roller (13) in the housing (4).

4. A modular bottom-sinking platform suitable for underwater experimental research as claimed in claim 2, characterized in that: The length of the connecting rod (9) is adjustable.

5. A modular bottom-sinking platform suitable for underwater experimental research as described in any one of claims 1 to 3, characterized in that: The cover plate (3) is provided with underwater communication equipment.

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