阅读说明：本技术 一种冰下破冰发射装置及方法 (Launching device and method for breaking ice under ice ) 是由 倪宝玉 陈自旺 周朔 薛彦卓 王庆 狄少丞 武奇刚 袁广宇 钟凯 熊航 徐雪松 于 2021-09-24 设计创作，主要内容包括：本发明属于冰下发射技术领域,具体涉及一种冰下破冰发射装置及方法。本发明是专门设计用于从冰面下直接破冰发射弹体,水下运载器的发射过程、破冰弹的破冰过程及弹体的发射过程都是在短时间内完成,整个冰下破冰发射弹体过程极短,此外破冰弹的爆炸破冰方式能大大提高冰下破冰能力,独立的发射平台使得弹体尺寸不存在平台限制。本发明结构简单,整体尺寸可根据所需发射弹体尺寸进行灵活设计,具有破冰能力强,破冰发射速度快,隐蔽性好,弹体尺寸不受限的优点。(The invention belongs to the technical field of under-ice launching, and particularly relates to an under-ice breaking launching device and method. The invention is specially designed for directly breaking ice and launching the projectile from the ice surface, the launching process of the underwater vehicle, the ice breaking process of the ice breaking bomb and the launching process of the projectile are all completed in a short time, the whole process of breaking ice and launching the projectile is extremely short, in addition, the ice breaking capacity of the ice breaking bomb can be greatly improved by the explosion ice breaking mode of the ice breaking bomb, and the independent launching platform ensures that the size of the projectile has no platform limitation. The invention has simple structure, flexible design of the whole size according to the size of the shot body required, strong ice breaking capacity, high ice breaking and shooting speed, good concealment and unlimited size of the shot body.)

1. An ice breaking launcher under ice, characterized in that: the missile launching platform comprises a missile launching platform and an underwater vehicle; the projectile body launching platform comprises a platform outer shell (2); the platform outer shell (2) is integrally installed on the platform base (16), a high-pressure gas storage bottle is arranged at the upper part of the outer side of the platform outer shell (2), pile legs are arranged at the lower part of the outer side of the platform outer shell (2), a platform outer shell cover (1) is arranged at the upper end of the platform outer shell (2), and a high-pressure launching sliding block (35) and a high-pressure launching air cavity (36) are arranged in an inner cavity (34) of the platform outer shell; the platform shell cover (1) is opened when the internal pressure of the platform shell (2) is greater than the external pressure; the high-pressure emission air cavity (36) is arranged at the bottom of the inner cavity (34) of the platform outer shell; the high-pressure emission sliding block (35) is arranged above the high-pressure emission air cavity (36); a spiral drill rod (17) is arranged below the bottom surface of the platform base (16), and a waterproof motor (41) and a high-pressure air pump are arranged inside the platform base (16); the high-pressure gas storage bottle is connected with a high-pressure air pump inside the platform base (16) through a high-pressure air guide pipe, a transmitting air pipe is connected at the position, close to the lower end of the high-pressure air pump, of the high-pressure air guide pipe, and the other end of the transmitting air pipe penetrates through the upper part of the platform base (16) and is communicated with a high-pressure transmitting air cavity (36); the upper end of the spiral drill rod (17) penetrates through the bottom surface of the platform base (16) and is connected with a waterproof motor (41); the underwater vehicle is arranged in the platform outer shell (2) and is positioned above the high-pressure launching sliding block (35); the front end of the underwater vehicle is provided with an ice breaking bomb (24), and a target bomb body is filled in the underwater vehicle.

2. An under-ice breaking launching device as claimed in claim 1, wherein: the diameter of the high-pressure launching sliding block (35) is smaller than that of the inner cavity (34) of the platform outer shell, the high-pressure launching sliding block can slide along the inner cavity (34) of the platform outer shell, and a gap between the high-pressure launching sliding block (35) and the inner cavity (34) of the platform outer shell can allow part of high-pressure gas to flow out.

3. An under-ice breaking launching device as claimed in claim 1 or 2, wherein: the underwater vehicle comprises an underwater vehicle main shell (27); the front end of the underwater vehicle main shell (27) is provided with an underwater vehicle cover (25), and the rear end of the underwater vehicle main shell (27) is connected with an underwater vehicle power cabin (28); the target projectile body is arranged in an inner cavity (26) of a main shell of the underwater vehicle; the ice breaking bomb (24) is arranged at the front end of the underwater vehicle cover (25); the joint between the underwater vehicle cover (25) and the underwater vehicle main shell (27) has low tensile strength and can be rapidly broken when being impacted upwards from the inside; an underwater vehicle stern rudder (29) is arranged outside the underwater vehicle power cabin (28), and an underwater vehicle propeller (30) is arranged at the rear part of the underwater vehicle power cabin (28).

4. An under-ice breaking launching device as claimed in claim 1 or 2, wherein: an umbilical cable (18) is connected to the position, deviated from the center, below the platform base (16), and the umbilical cable (18) is used for providing electric power, high-pressure gas and control signals for the whole system.

5. An under-ice breaking launching device as claimed in claim 3, wherein: an umbilical cable (18) is connected to the position, deviated from the center, below the platform base (16), and the umbilical cable (18) is used for providing electric power, high-pressure gas and control signals for the whole system.

6. An ice breaking and launching method of an ice breaking and launching device under ice according to claim 1, comprising the steps of:

step 1: preparing an ice breaking launching device under ice; the method comprises the following steps of (1) transporting the iced breaking launching device to the seabed of an ice area with proper water depth and terrain by using a submersible, then opening pile legs, starting a spiral drill rod (17), and fixing the iced breaking launching device on the seabed of the ice area; pressurizing the high-pressure gas storage bottle by a high-pressure gas pump, and closing the high-pressure gas pump after pressurization is finished;

step 2: an emergent stage of the underwater vehicle; opening a high-pressure gas storage bottle, pushing the underwater vehicle out of the inner cavity (34) of the platform shell body from the platform shell cover (1) by using high-pressure gas, and starting a propeller (30) of the underwater vehicle after the underwater vehicle is completely separated from the inner cavity (34) of the platform shell body;

and step 3: the ice breaking and water discharging stage of the underwater vehicle; when the underwater vehicle propeller floats to a certain depth, the ice breaking bomb (24) is launched, the ice breaking bomb (24) explodes when floating to a certain distance away from the ice surface at a high speed, and the underwater vehicle is launched from an ice cave generated after the ice breaking bomb (24) explodes;

and 4, step 4: and (3) projectile body emergence stage: and when the underwater vehicle is shot out of the water surface for a certain height, shooting the target projectile out of the underwater vehicle.

Technical Field

The invention belongs to the technical field of under-ice launching, and particularly relates to an under-ice breaking launching device and method.

Background

The arctic region is connected with three continents in Asia Europe and North America, is the geographic center of the main large countries in the world, and has unique geographic advantages. The range of the aircraft flying from the arctic region to all the countries is far less than the existing flight distance among the countries, the region is covered by sea ice all the year round, and the vast sea ice provides a natural barrier for underwater structures and underwater launching activities, so that the development of research on the polar region under-ice-breaking launching is of great significance.

At present, few countries are carrying out ice breaking and launching operations under ice in arctic regions. The related researches which have been carried out mainly aim at the underwater ice breaking process of the submersible vehicle before the launching task, and mainly comprise the operations of floating up and breaking ice, adjusting the posture, clearing broken ice, executing the task, loading and sinking, and the like, wherein the whole ice breaking and launching process has long period, the submersible vehicle has obvious target after ice is discharged, poor concealment and easy damage to the submarine body structure of the submersible vehicle. An under-ice breaking launching device which can directly release an underwater carrier from under ice and then quickly break the ice to launch a projectile is not seen.

Disclosure of Invention

The invention aims to provide an ice breaking launcher under ice, which can realize direct ice breaking and launching of a projectile body under ice.

The purpose of the invention is realized by the following technical scheme: the missile launching platform comprises a missile launching platform and an underwater vehicle; the projectile body launching platform comprises a platform outer shell 2; the platform outer shell 2 is integrally arranged on the platform base 16, a high-pressure gas storage bottle is arranged at the upper part of the outer side of the platform outer shell 2, a pile leg is arranged at the lower part of the outer side of the platform outer shell 2, a platform outer shell cover 1 is arranged at the upper end of the platform outer shell 2, and a high-pressure emission sliding block 35 and a high-pressure emission air cavity 36 are arranged in an inner cavity 34 of the platform outer shell; the platform shell cover 1 is opened when the internal pressure of the platform shell 2 is greater than the external pressure; the high-pressure emission air cavity 36 is arranged at the bottom of the inner cavity 34 of the platform outer shell; the high-pressure emission slide block 35 is arranged above the high-pressure emission air cavity 36; a spiral drill rod 17 is arranged below the bottom surface of the platform base 16, and a waterproof motor 41 and a high-pressure air pump are arranged inside the platform base 16; the high-pressure gas storage bottle is connected with a high-pressure air pump inside the platform base 16 through a high-pressure air guide pipe, a transmitting air pipe is connected at the position, close to the lower end of the high-pressure air pump, of the high-pressure air guide pipe, and the other end of the transmitting air pipe penetrates through the upper part of the platform base 16 and is communicated with a high-pressure transmitting air cavity 36; the upper end of the spiral drill rod 17 penetrates through the bottom surface of the platform base 16 and is connected with a waterproof motor 41; the underwater vehicle is arranged in the platform outer shell 2 and is positioned above the high-pressure launching slide block 35; the front end of the underwater vehicle is provided with an ice breaking bomb 24, and a target bomb body is filled in the underwater vehicle.

The present invention may further comprise:

the diameter of the high-pressure launching sliding block 35 is smaller than that of the inner cavity 34 of the platform outer shell, the high-pressure launching sliding block can slide along the inner cavity 34 of the platform outer shell, and a gap between the high-pressure launching sliding block 35 and the inner cavity 34 of the platform outer shell can allow part of high-pressure gas to flow out.

The underwater vehicle comprises an underwater vehicle main shell 27; the front end of the underwater vehicle main shell 27 is provided with an underwater vehicle cover 25, and the rear end of the underwater vehicle main shell 27 is connected with an underwater vehicle power cabin 28; the target projectile is arranged in an inner cavity 26 of a main shell of the underwater vehicle; the ice breaking bomb 24 is arranged at the front end of an underwater vehicle cover 25; the joint between the underwater vehicle cover 25 and the underwater vehicle main shell 27 has low tensile strength and can be rapidly broken when being impacted upwards from the inside; an underwater vehicle stern rudder 29 is arranged outside the underwater vehicle power cabin 28, and an underwater vehicle propeller 30 is arranged at the rear part of the underwater vehicle power cabin 28.

An umbilical cable 18 is connected to the lower part of the platform base 16 at a position deviated from the center, and the umbilical cable 18 provides electric power, high-pressure gas and control signals for the whole system.

The invention also aims to provide an ice breaking launching method under ice.

The purpose of the invention is realized by the following technical scheme: the method comprises the following steps:

step 1: preparing an ice breaking launching device under ice; the method comprises the following steps of (1) transporting the iced breaking launching device to the seabed of an ice area with proper water depth and terrain by using a submersible, then opening pile legs, starting a spiral drill rod 17, and fixing the iced breaking launching device on the seabed of the ice area; pressurizing the high-pressure gas storage bottle by a high-pressure gas pump, and closing the high-pressure gas pump after pressurization is finished;

step 2: an emergent stage of the underwater vehicle; opening the high-pressure gas storage cylinder, pushing the underwater vehicle out of the inner cavity 34 of the platform outer shell from the platform outer shell cover 1 by using high-pressure gas, and starting the propeller 30 of the underwater vehicle after the underwater vehicle is completely separated from the inner cavity 34 of the platform outer shell;

and step 3: the ice breaking and water discharging stage of the underwater vehicle; when the underwater vehicle propeller floats to a certain depth, the ice breaking bomb 24 is launched, the ice breaking bomb 24 explodes when floating to a certain distance away from the ice surface at a high speed, and the underwater vehicle is launched from an ice cave generated after the ice breaking bomb 24 explodes;

and 4, step 4: and (3) projectile body emergence stage: and when the underwater vehicle is shot out of the water surface for a certain height, shooting the target projectile out of the underwater vehicle.

The invention has the beneficial effects that:

the invention relates to an under-ice breaking launcher which is specially designed for launching a projectile body by directly breaking ice from the ice surface, wherein in the process of breaking ice and launching the projectile body, the launching process of an underwater vehicle, the ice breaking process of an ice breaking bomb and the launching process of the projectile body are all completed in a short time, the whole process of breaking ice and launching the projectile body is extremely short, in addition, the ice breaking capacity under ice can be greatly improved by the explosion ice breaking mode of the ice breaking bomb, and the size of the projectile body is not limited by a platform due to an independent launching platform. The invention has simple structure, flexible design of the whole size according to the size of the shot body required, strong ice breaking capacity, high ice breaking and shooting speed, good concealment and unlimited size of the shot body.

Drawings

Fig. 1 is an overall view of an under-ice breaking launching device.

Fig. 2 is a cross-sectional view of an underwater vehicle in an under-ice breaking launcher.

Fig. 3 is a general sectional view of the under-ice breaking launching device.

Fig. 4 is a cross-sectional view of a platform base region in an under-ice breaking launcher.

Fig. 5 is a rear view of a platform base region in the under-ice breaking launcher.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

The invention is different from the traditional submarine ice breaking projectile launching system and provides the ice breaking projectile launching device which is specially used for directly launching the projectile from the ice breaking position, and the device has the characteristics of simple structure, strong ice breaking capacity, high launching speed and good concealment.

The invention relates to an ice breaking launching device under ice, which mainly comprises three parts, wherein the first part is a projectile launching platform, the second part is an underwater carrier, and the third part is a projectile. The projectile body launching platform mainly comprises a platform outer shell cover, a platform outer shell, a platform base, high-pressure gas storage bottles and pile legs, wherein the platform outer shell is of a pressure-resistant structure, the upper part of the platform outer shell is connected with the platform outer shell cover, the lower part of the platform outer shell is connected with the platform base, outer shell reinforcing ribs and a high-pressure gas storage bottle connecting plate are arranged on the platform outer shell, the platform outer shell is connected with two high-pressure gas storage bottles through the high-pressure gas storage bottle connecting plate, the lower parts of the high-pressure gas storage bottles are communicated with the inside of the platform base through high-pressure gas guide pipes, the outside of the platform outer shell is connected with the three pile legs through three pile leg connecting pieces, the pile legs play a role of supporting the projectile body launching platform, a spiral drill rod is connected at the center below the platform base, a umbilical cable is connected at a position deviated from the center below the platform base, and provides electric power, high-pressure gas and control signals for the whole system, the utility model discloses a platform casing, including platform shell body, platform base, platform shell body inside is platform shell body inner chamber, platform shell body inner chamber below sets up high-pressure transmission slider, and high-pressure transmission slider constitutes high-pressure transmission air cavity with platform shell body inner chamber bottom, the inside two high-pressure air pumps that set up of platform base, two high-pressure air pumps connect respectively two high-pressure air ducts, high-pressure air duct and high-pressure air pump junction are connected near and are launched the trachea, launch tracheal upper end run through platform base top structure and with high-pressure transmission air cavity intercommunication, the inside central point of platform base puts and sets up waterproof motor, waterproof motor lug connection the auger stem.

The utility model discloses a high pressure launching slide block, including the platform main casing body, the inner chamber of platform shell is placed the delivery ware under water, the delivery ware includes the main casing body under water, delivery ware lid, the shell that opens ice, delivery ware piggyback pod and the delivery ware propeller under water, the main casing body inside of delivery ware under water is the delivery ware inner chamber under water, and the delivery ware lid under water is connected to the main casing body front end under water, and the shell that opens ice is connected to the delivery ware lid front end under water, and the delivery ware piggyback pod under water is connected to the main casing body rear end under water, and delivery ware piggyback pod rear portion sets up the delivery ware propeller under water, the delivery ware propeller is placed under water high pressure launching slide block top.

The underwater projectile launcher is characterized in that a projectile body is placed in an inner cavity of the underwater projectile launcher, a projectile body main body is arranged in the middle of the projectile body, the front end of the projectile body main body is connected with a projectile head, and the rear end of the projectile body main body is connected with a projectile body propeller.

The invention also comprises the following features:

1. the diameter of the high-pressure launching sliding block is slightly smaller than the diameter of the inner cavity of the platform outer shell and can slide along the inner cavity of the platform outer shell, and a gap between the high-pressure launching sliding block and the inner cavity of the platform outer shell can allow part of high-pressure gas to flow out;

2. four outer shell reinforcing ribs are arranged outside the platform outer shell to enhance the strength of the platform outer shell;

3. the platform outer shell cover can be opened when the high-pressure gas is greater than the external water pressure;

4. the tensile strength of the joint between the underwater vehicle cover and the main shell of the underwater vehicle is low, and the joint can be broken when being impacted upwards from the inside;

5. the launching process of the ice breaking under the ice is divided into the following four stages:

the first stage is the stage of preparing the under-ice breaking launching device: the method comprises the following steps of (1) transporting an iced breaking launching device to the seabed of an ice area with proper water depth and terrain by using a submersible vehicle, then opening pile legs, starting a spiral drill rod, fixing the iced breaking launching device on the seabed of the ice area, then pressurizing a high-pressure gas storage bottle by using an umbilical cable and a gas pump, closing the high-pressure gas pump after pressurizing is finished, and connecting the umbilical cable to a nearby control base;

the second stage is an emergent stage of the underwater vehicle: opening a high-pressure gas storage bottle, pushing the platform outer shell cover and the underwater carrier out of the inner cavity of the platform outer shell by using high-pressure gas, and starting a propeller of the underwater carrier after the underwater carrier is completely separated from the inner cavity of the platform outer shell;

the third stage is an ice breaking and water discharging stage of the underwater vehicle: launching an ice breaking bomb when the propeller of the underwater vehicle floats upwards to a certain depth, exploding the ice breaking bomb when the ice breaking bomb floats upwards at a high speed to a certain distance away from the ice surface, and ejecting the underwater vehicle from an ice cave generated after the explosion of the ice breaking bomb;

the fourth stage is a projectile body emergence stage: when the underwater vehicle is shot out of the water surface by a certain height, starting a projectile body propeller, and shooting the projectile body out of the underwater vehicle;

the invention has the outstanding advantages that:

the invention relates to an under-ice breaking launcher which is specially designed for launching an elastic body by directly breaking ice from the ice surface, and the prior patent is similar to the prior art. In the process of launching the projectile body by breaking ice, the launching process of the underwater vehicle, the ice breaking process of the ice breaking projectile and the launching process of the projectile body are all completed in a short time, the whole process of launching the projectile body by breaking ice under ice is extremely short, in addition, the ice breaking capacity under ice can be greatly improved by the explosion ice breaking mode of the ice breaking projectile, and the size of the projectile body is not limited by an independent launching platform; the invention has simple structure, flexible design of the whole size according to the size of the shot body required, strong ice breaking capacity, high ice breaking and shooting speed, good concealment and unlimited size of the shot body.

The structure names marked in the figure are as follows: 1. the platform comprises a platform shell cover, 2, a platform shell, 3, a first high-pressure air storage cylinder, 4, a first high-pressure air guide pipe, 5, a first pile leg connecting piece, 6, a first shell reinforcing rib, 7, a second shell reinforcing rib, 8, a third shell reinforcing rib, 9, a first high-pressure air storage cylinder connecting plate, 10, a fourth shell reinforcing rib, 11, a second high-pressure air storage cylinder connecting plate, 12, a second high-pressure air storage cylinder, 13, a second high-pressure air guide pipe, 14, a first pile leg, 15, a first pile foot, 16, a platform base, 17, a spiral drill pipe, 18, an umbilical cable, 19, a second pile leg, 20, a second pile foot, 21, a second pile leg connecting piece, 22, a third pile leg, 23, a third pile foot, 24, an ice breaking bomb, 25, an underwater vehicle cover, 26, an underwater vehicle inner cavity, 27, an underwater vehicle main shell, 28, 29, an underwater vehicle power cabin, 30. the underwater vehicle thruster comprises a underwater vehicle thruster body thruster 31, a projectile body thruster body 32, a projectile body 33, a projectile head 34, a platform outer shell inner cavity 35, a high-pressure launching slide block 36, a high-pressure launching air cavity 37, a first high-pressure air pump 38, a first launching air pipe 39, a second high-pressure air pump 40, a second high-pressure air pipe 41, a waterproof motor 42 and a third spud leg connecting piece.

Example 1:

in fig. 1, the upper part of a platform outer shell 2 is connected with a platform outer shell cover 1, the lower part of the platform outer shell 2 is connected with a platform base 16, a spiral drill rod 17 is arranged at the center below the platform base 16, an umbilical cable 18 is connected below the platform base 16, the umbilical cable 18 provides power, high-pressure gas and control signals for the whole system, a first outer shell reinforcing rib 6, a second outer shell reinforcing rib 7, a third outer shell reinforcing rib 8 and a fourth outer shell reinforcing rib 10 are uniformly arranged outside the platform outer shell 2, a first high-pressure gas storage bottle connecting plate 9 and a second high-pressure gas storage bottle connecting plate 11 are arranged on the upper part of the platform outer shell 2, the platform outer shell 2 is connected with a first high-pressure gas storage bottle 3 through the first high-pressure gas storage bottle connecting plate 9 and the second high-pressure gas storage bottle connecting plate 11, the lower end of the first high-pressure gas storage bottle 3 is connected with the first high-pressure gas guide tube 4, the lower end of the first high-pressure gas guide tube 4 is connected with the inside the platform base 16, the platform outer shell 2 is connected with a second high-pressure gas cylinder 12 through a first high-pressure gas cylinder connecting plate 9 and a second high-pressure gas cylinder connecting plate 11, the lower end of the second high-pressure gas cylinder 12 is connected with a second high-pressure gas guide pipe 13, and the lower end of the second high-pressure gas guide pipe 13 is connected with the inside of a platform base 16; the lower part of the platform outer shell 2 is provided with a first pile leg connecting piece 5 and a second pile leg connecting piece 21, the platform outer shell 2 is connected with a first pile leg 14 through the first pile leg connecting piece 5, the lower end of the first pile leg 14 is connected with a first pile foot 15, the platform outer shell 2 is connected with a second pile leg 19 through the second pile leg connecting piece 21, the lower end of the second pile leg 19 is connected with a second pile foot 20, the platform outer shell 2 is connected with a third pile leg 22, and the lower end of the third pile leg 22 is connected with a third pile foot 23.

In fig. 2, the front end of the underwater vehicle main housing 27 is connected with the underwater vehicle cover 25, the front end of the underwater vehicle cover 25 is provided with an ice breaking bomb 24, an underwater vehicle inner cavity 26 is arranged inside the underwater vehicle main housing 27, the rear part of the underwater vehicle main housing 27 is provided with an underwater vehicle power cabin 28, the rear part of the underwater vehicle power cabin 28 is connected with an underwater vehicle propeller 30, an underwater vehicle stern rudder 29 is arranged outside the underwater vehicle power cabin 28, a projectile propeller 31 is arranged at the bottom of the underwater vehicle inner cavity 26, a projectile body 32 is connected above the projectile propeller 31, and a projectile head 33 is connected above the projectile body 32.

In fig. 3, the upper part of the platform shell 2 is connected with the platform shell cover 1, the lower part of the platform shell 2 is connected with the platform base 16, the outer part of the platform shell 2 is evenly provided with a first shell reinforcing rib 6, a second shell reinforcing rib 7, a third shell reinforcing rib 8 and a fourth shell reinforcing rib 10, the upper part of the platform shell 2 is provided with a first high-pressure gas cylinder connecting plate 9 and a second high-pressure gas cylinder connecting plate 11, the platform shell 2 is connected with the first high-pressure gas cylinder 3 through the first high-pressure gas cylinder connecting plate 9 and the second high-pressure gas cylinder connecting plate 11, the lower end of the first high-pressure gas cylinder 3 is connected with the first high-pressure gas guide pipe 4, the lower end of the first high-pressure gas guide pipe 4 is connected with the inner part of the platform base 16, the platform shell 2 is connected with the second high-pressure gas cylinder 12 through the first high-pressure gas cylinder connecting plate 9 and the second high-pressure gas cylinder connecting plate 11, the lower end of the second high-pressure gas cylinder 12 is connected with the second high-pressure gas guide pipe 13, the lower end of the second high-pressure air duct 13 is connected with the inside of the platform base 16, the lower part of the platform outer shell 2 is provided with a first spud leg connector 5 and a second spud leg connector 21, the platform outer shell 2 is connected with a first spud leg 14 through the first spud leg connector 5, the platform outer shell 2 is connected with a second spud leg 19 through the second spud leg connector 21, the inside of the platform outer shell 2 is provided with a platform outer shell inner cavity 34, the bottom of the platform outer shell inner cavity 34 is provided with a high-pressure launching air cavity 36, a high-pressure launching slide block 35 is arranged above the high-pressure launching air cavity 36, an underwater vehicle propeller 30 is arranged above the high-pressure launching slide block 35, an underwater vehicle power cabin 28 is connected above the underwater vehicle propeller 30, an underwater vehicle stern rudder 29 is arranged outside the underwater vehicle power cabin 28, an underwater vehicle main shell 27 is connected above the underwater vehicle power cabin 28, and the inside of the underwater vehicle main shell 27 is provided with an underwater vehicle inner cavity 26, the front end of the underwater vehicle main shell 27 is connected with an underwater vehicle cover 25, a projectile body propeller 31 is arranged at the bottom of the underwater vehicle inner cavity 26, and a projectile body 32 is connected above the projectile body propeller 31.

In fig. 4, a first leg connector 5 and a second leg connector 21 are arranged at the lower part of a platform outer shell 2, the platform outer shell 2 is connected with a first leg 14 through the first leg connector 5, the platform outer shell 2 is connected with a second leg 19 through the second leg connector 21, a platform outer shell inner cavity 34 is arranged inside the platform outer shell 2, a high-pressure launching air cavity 36 is arranged at the bottom of the platform outer shell inner cavity 34, a high-pressure launching slider 35 is arranged above the high-pressure launching air cavity 36, an underwater vehicle propeller 30 is arranged above the high-pressure launching slider 35, an underwater vehicle power cabin 28 is connected above the underwater vehicle propeller 30, an underwater vehicle stern rudder 29 is arranged outside the underwater vehicle power cabin 28, the lower part of the platform outer shell 2 is connected with a platform base 16, an umbilical cable 18 is connected below the platform base 16, and the umbilical cable 18 provides electric power, high-pressure gas and control signals for the whole system, a spiral drill pipe 17 is arranged at the center of the lower part of the platform base 16, a waterproof motor 41 is arranged at the center of the inner part of the platform base 16, the upper portion of the auger stem 17 is connected and penetrates through the bottom of the platform base 16 to be connected with a waterproof motor 41, a first high-pressure air pump 37 and a second high-pressure air pump 39 are respectively arranged on two sides of the waterproof motor 41, a first high-pressure air duct 4 is connected above the first high-pressure air pump 37, the first high-pressure air duct 4 is connected with a first emission air duct 38 at the lower end position close to the first high-pressure air pump 37, the other end of the first emission air duct 38 penetrates through the upper portion of the platform base 16 and is communicated with a high-pressure emission air cavity 36, a second high-pressure air duct 13 is connected above the second high-pressure air pump 39, the second high-pressure air duct 13 is connected with a second high-pressure air duct 40 at the lower end position close to the second high-pressure air pump 39, and the other end of the second high-pressure air duct 40 penetrates through the upper portion of the platform base 16 and is communicated with the high-pressure emission air cavity 36.

In fig. 5, a first spud leg connector 5 and a third spud leg connector 42 are arranged on the lower portion of the outer platform shell 2, the outer platform shell 2 is connected with a first spud leg 14 through the first spud leg connector 5, the outer platform shell 2 is connected with a third spud leg 22 through the third spud leg connector 42, the end of the third spud leg 22 is connected with a third spud leg 23, the lower portion of the outer platform shell 2 is connected with the platform base 16, the umbilical cable 18 is connected below the platform base 16, the umbilical cable 18 provides electric power, high-pressure gas and a control signal for the whole system, a spiral drill rod 17 is arranged in the center of the lower portion of the platform base 16, and the first high-pressure gas guide tube 4 and the second high-pressure gas guide tube 13 are respectively connected to two sides of the platform base 16.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.