阅读说明：本技术 一种通用大深度水下导弹发射筒盖结构装置 (Universal large-depth underwater missile launching cylinder cover structure device ) 是由 余文辉 沈刚 陆宇 卢丙举 陈亚都 李翔 汤裕 芮光超 于 2020-06-22 设计创作，主要内容包括：本申请公开了一种通用大深度水下导弹发射筒盖结构装置,包括水下导弹发射筒盖装置、发射筒装置和水泵装置,通过设计水下导弹发射筒盖结构装置,并配备了防水摄像头、水压传感器等,实现水下导弹发射装置准确开启和关闭,适应不同水深的发射环境,以及能够实时反馈井筒开关盖的状态。(The application discloses general big degree of depth missile launching canister lid constructional device under water, including missile launching canister lid device, launching canister device and water pump unit under water, through design missile launching canister lid constructional device under water to be equipped with waterproof camera, water pressure sensor etc. and realize that missile launching device is accurate under water and opens and close, adapts to the launching environment of different depths of water, and can feed back the state of pit shaft switch cover in real time.)

1. The utility model provides a general big degree of depth is missile launching canister lid constructional device under water which characterized in that: the universal large-depth underwater missile launching cylinder cover structure device comprises an underwater missile launching cylinder cover device, a launching cylinder device and a water pump device.

2. The universal large-depth underwater missile launching canister cover structure device as claimed in claim 1, wherein: the cylinder cover device comprises a cylinder cover structure, a cylinder cover base (6) and a cylinder cover locking device.

3. The universal large-depth underwater missile launching canister cover structure device as claimed in claim 2, wherein: the cylinder cover structure comprises a cylinder cover baffle (26), a cylinder cover (23), a cylinder cover rotating shaft (21) and a bolt (24) for fixing the cylinder cover and the cylinder cover baffle, wherein the cylinder cover rotating shaft (21) is marked with 0-90-degree scales, the upper surface of the cylinder cover (23) is connected with the cylinder cover baffle (26) through the bolt (24), the right end of the cylinder cover baffle (26) is rigidly connected with the cylinder cover rotating shaft (21), and when the cylinder cover rotating shaft (21) rotates, the cylinder cover baffle (26) is driven to rotate around a shaft, so that the cylinder cover (23) is further driven to move; the lower surface of the cylinder cover (23) is provided with a sealing ring (25), and the sealing ring (25) is matched with the cylinder cover base (6) to play a sealing role; the barrel cover base (6) is provided with a waterproof camera (20), the waterproof camera (20) shoots scales of the barrel cover rotating shaft (21) in real time and transmits the scales back to the control system in real time for recognition; an encoder (27) is further installed on the cylinder cover rotating shaft (21) in a matched mode, the angle of the cylinder cover rotating shaft (21) is fed back to the control system, double feedback of the state of the cylinder cover (23) is achieved, and accuracy of state monitoring of the cylinder cover (23) is guaranteed.

4. The universal large-depth underwater missile launching canister cover structure device as claimed in claim 3, wherein: the upper surface of the cylinder cover base (6) is matched with the cylinder cover (23), the lower surface of the cylinder cover base (6) is provided with a flange, the flange is provided with a reinforcing rib and a bolt hole, the lower surface of the cylinder cover base (6) is provided with a sealing ring, and the sealing ring is matched with a cylinder opening (8) of the launching shaft through a stainless steel bolt; two large hydraulic cylinders (7) are fixed on the cylinder cover base (6), the bottoms of the large hydraulic cylinders (7) are fixed on the launching device, the upper ends of piston rods of the large hydraulic cylinders (7) are hinged with one end of a cylinder cover connecting rod (22), and the other end of the cylinder cover connecting rod (22) is rigidly connected with a cylinder cover rotating shaft (21) and moves along with the cylinder cover; when a piston rod of the large hydraulic cylinder (7) extends out, a cylinder cover connecting rod (22) is pushed to move upwards, and the cylinder cover connecting rod (22) drives a cylinder cover rotating shaft (21) to rotate so as to further drive the cylinder cover to open and close; in addition, a water pressure sensor (19) is installed on the barrel cover base (6), the water pressure outside the launching barrel is monitored in real time, and the water pressure is fed back to the control system in real time.

5. The universal large-depth underwater missile launching canister cover structure device as claimed in claim 4, wherein: the cylinder cover locking device comprises a cylinder cover pressing plate (1), a locking device rotating shaft (3), a locking device connecting rod (5), a rotating shaft fixing support (2) and a small hydraulic cylinder (4) of a power mechanism; the lower end of a cylinder cover pressing plate (1) of the locking device is rigidly connected with a locking device rotating shaft (3), the locking device rotating shaft (3) is fixed at one end of a rotating shaft fixing support (2), and the other end of the rotating shaft fixing support (2) is fixed on a cylinder cover base (6); the upper end of a locking device connecting rod (5) is rigidly connected with a locking device rotating shaft (3), the lower end of the locking device connecting rod (5) is hinged with the front end of a piston rod of a small hydraulic cylinder (4), and the bottom of the small hydraulic cylinder (4) is fixed on a cylinder cover base (6); when a piston rod of the small hydraulic cylinder (4) extends out, a connecting rod (5) of the locking device is pushed to rotate, so that the cylinder cover pressing plate (1) just presses the cylinder cover structure to achieve the mechanical locking state of the cylinder cover (23); when the piston rod of the small hydraulic cylinder (4) is retracted, the connecting rod (5) of the locking device is pulled to move downwards, so that the cylinder cover pressing plate (1) is driven to be lifted, and the unlocking state of the cylinder cover (23) is achieved.

6. The universal large-depth underwater missile launching canister cover structure device as claimed in claim 5, wherein: the launching tube device comprises a launching shaft (9), a missile fixing flange (17), a fixing support (18), a missile body (16), a missile tray (15), a tray fixing base (10) and a water pressure sensor (14) in the launching shaft.

7. The universal large-depth underwater missile launching canister cover structure device as claimed in claim 6, wherein: the upper end of the launching shaft (9) is matched with the cylinder cover base (6) through a stainless steel bolt, a missile fixing flange (17) is arranged at the upper end of the inner wall of the launching shaft (9), a fixing support (18) is fixed on the missile fixing flange (17) through the stainless steel bolt, and the fixing support (18) plays a role in fixing the missile warhead; the missile body (16) is coaxially arranged in the launching shaft (9), the lower end of the missile body is fixed in a missile tray (15), and the missile tray (15) is fixed on a tray fixing base (10) on the inner wall of the launching shaft (9); the water filling port is reserved at the bottom of the launching shaft (9), before the barrel cover (23) is opened, water needs to be filled through the water pump (11) first, when the internal and external pressures of the launching shaft (9) are balanced, the barrel cover (23) is opened through pushing of the hydraulic cylinder, and in addition, the water pressure sensor (14) in the launching shaft is installed at the bottom of the launching shaft (9) and used for monitoring the internal water pressure of the launching shaft (9).

8. The universal large-depth underwater missile launching canister cover structure device as claimed in claim 1, wherein: the water pump device comprises a water pump (11), a conduit (13) and an electromagnetic valve (12); when water needs to be injected, the electromagnetic valve is opened, the water pump starts to inject water into the inner cavity of the launching shaft (9), when the internal water pressure is equal to the external water pressure, the water injection is stopped, and the cover (23) is ready to be opened.

Technical Field

The invention relates to the field of underwater missile launching, in particular to a universal large-depth underwater missile launching cylinder cover structure device.

Background

The underwater launching shaft well lid device is an important component of a submarine-launched strategic missile launching device and is mainly used for realizing the opening and closing functions of the underwater launching shaft well lid before and after missile launching and the storage of the underwater launching shaft well lid before missile launching. When the underwater missile is launched, the underwater launching shaft switch cover device is required to be accurately opened and closed, and meanwhile, the underwater launching shaft switch cover device can be suitable for launching tasks in various water depth environments. In addition, sensors such as encoders are adopted in the missile launching shaft switch cover state detection device part in China, and displacement or angle information is converted into an electric signal, so that the real-time state of the switch cover is obtained, but the encoder is prone to failure, and the real-time state of the missile launching shaft switch cover cannot be stably detected.

Disclosure of Invention

The technical problem to be solved is as follows: the application mainly provides a general big degree of depth missile launching canister lid constructional device under water, solves the encoder that exists among the prior art and breaks down easily itself, can't guarantee to detect technical problem such as launching shaft switch lid real-time status steadily. In view of the above, the invention aims to provide a universal large-depth underwater missile launching cylinder cover structure device, which is capable of realizing accurate opening and closing of an underwater missile launching device, adapting to launching environments with different water depths and feeding back the state of a shaft opening and closing cover in real time by designing the underwater missile launching cylinder cover structure device and being provided with a waterproof camera, a water pressure sensor and the like.

The technical scheme is as follows:

a general large-depth underwater missile launching cylinder cover structure device comprises an underwater missile launching cylinder cover device, a launching cylinder device and a water pump device.

As a preferred technical scheme of the invention: the cartridge cover device comprises a cartridge cover structure, a cartridge cover base and a cartridge cover locking device.

As a preferred technical scheme of the invention: the cylinder cover structure comprises a cylinder cover baffle, a cylinder cover rotating shaft and a bolt for fixing the cylinder cover and the cylinder cover baffle, wherein the cylinder cover rotating shaft is marked with 0-90-degree scales, the upper surface of the cylinder cover is connected with the cylinder cover baffle through the bolt, the right end of the cylinder cover baffle is rigidly connected with the cylinder cover rotating shaft, and the cylinder cover baffle is driven to rotate around a shaft to further drive the cylinder cover to move when the cylinder cover rotating shaft rotates; the lower surface of the cylinder cover is provided with a sealing ring, and the sealing ring is matched with the cylinder cover base to play a role in sealing; the barrel cover base is provided with a waterproof camera which shoots the scales of the rotating shaft of the barrel cover in real time and transmits the scales back to the control system for identification in real time; the encoder is further installed on the rotary shaft of the cylinder cover in a matched mode, the angle of the rotary shaft of the cylinder cover is fed back to the control system, double feedback of the state of the cylinder cover is achieved, and accuracy of monitoring of the state of the cylinder cover is guaranteed.

As a preferred technical scheme of the invention: the upper surface of the cylinder cover base is matched with the cylinder cover, the lower surface of the cylinder cover base is provided with a flange, the flange is provided with a reinforcing rib and a bolt hole, and the lower surface of the cylinder cover base is provided with a sealing ring which is matched with a cylinder opening of the launching shaft through a stainless steel bolt; two large hydraulic cylinders are fixed on the cylinder cover base, the bottoms of the large hydraulic cylinders are fixed on the launching device, the upper ends of piston rods of the large hydraulic cylinders are hinged with one end of a cylinder cover connecting rod, and the other end of the cylinder cover connecting rod is rigidly connected with a cylinder cover rotating shaft and moves along with the cylinder cover; when the piston rod of the large hydraulic cylinder extends out, the cylinder cover connecting rod is pushed to move upwards, and the cylinder cover connecting rod drives the cylinder cover rotating shaft to rotate so as to further drive the cylinder cover to open and close; in addition, install water pressure sensor on the cover base, the outside water pressure of real-time supervision launch canister to real-time feedback is to control system.

As a preferred technical scheme of the invention: the cylinder cover locking device comprises a cylinder cover pressing plate, a locking device rotating shaft, a locking device connecting rod, a rotating shaft fixing support and a small hydraulic cylinder of a power mechanism; the lower end of a cylinder cover pressing plate of the locking device is rigidly connected with a rotating shaft of the locking device, the rotating shaft of the locking device is fixed at one end of a rotating shaft fixing support, and the other end of the rotating shaft fixing support is fixed on a cylinder cover base; the upper end of a connecting rod of the locking device is rigidly connected with a rotating shaft of the locking device, the lower end of the connecting rod of the locking device is hinged with the front end of a piston rod of the small hydraulic cylinder, and the bottom of the small hydraulic cylinder is fixed on the cylinder cover base; when the piston rod of the small hydraulic cylinder extends out, the connecting rod of the locking device is pushed to rotate, so that the cylinder cover pressing plate just presses the cylinder cover structure to achieve the mechanical locking state of the cylinder cover; when the piston rod of the small hydraulic cylinder is retracted, the connecting rod of the locking device is pulled to move downwards, so that the pressing plate of the cylinder cover is driven to be lifted, and the unlocking state of the cylinder cover is further achieved.

As a preferred technical scheme of the invention: the launching barrel device comprises a launching shaft, a missile fixing flange, a fixing support, a missile body, a missile tray, a tray fixing base and a water pressure sensor in the launching shaft.

As a preferred technical scheme of the invention: the upper end of the launching shaft is matched with the cylinder cover base through a stainless steel bolt, a missile fixing flange is arranged at the upper end of the inner wall of the launching shaft, a fixing support is fixed on the missile fixing flange through the stainless steel bolt, and the fixing support plays a role in fixing the missile warhead; the missile body is coaxially arranged in the launching shaft, the lower end of the missile body is fixed in a missile tray, and the missile tray is fixed on a tray fixing base on the inner wall of the launching shaft; the water filling port is left to transmission pit shaft bottom, and before the cover opened, need pass through water pump water injection earlier, when making the inside and outside pressure balance of transmission pit shaft, the rethread pneumatic cylinder promotes, opens the cover, and in addition, transmission pit shaft installs the interior water pressure sensor of transmission pit shaft bottom for the inside water pressure of monitoring transmission pit shaft.

As a preferred technical scheme of the invention: the water pump device comprises a water pump, a guide pipe and an electromagnetic valve); when water is needed to be injected, the electromagnetic valve is opened, the water pump starts to inject water into the inner cavity of the launching shaft, and when the internal water pressure is equal to the external water pressure, the water injection is stopped, and the barrel cover is ready to be opened.

Has the advantages that: compared with the prior art, the technical scheme adopted by the general large-depth underwater missile launching cylinder cover structure device has the following technical effects:

1. by designing an underwater missile launching cylinder cover structure device and being provided with a waterproof camera, a water pressure sensor and the like, the underwater missile launching device is accurately opened and closed, is suitable for launching environments with different water depths, and can feed back the state of a shaft opening and closing cover in real time;

2. the underwater missile launching cylinder cover structure device performs an underwater opening and closing cover experiment in a water tank simulation device, and the water tank simulation device is an existing device and is not introduced; under the conditions of respectively simulating the pressure of 100 meters, 200 meters and 300 meters underwater, water injection and non-water injection experiments are carried out in the cylinder of the device for opening and closing the cover, and the experiments show that along with the increase of the underwater depth, water is injected into the cylinder before the cover opening operation is carried out, the pressure of seawater inside the launching cylinder and outside the launching cylinder is balanced, and the control precision of the cover opening can be greatly improved;

3. when the launching tube is subjected to cover closing operation and a tube cover locking experiment, the locking device is driven by the hydraulic cylinder to apply appropriate locking force to the tube cover, and a good sealing effect of the launching tube and the tube cover can be ensured by matching with the sealing ring;

4. by adopting the underwater missile launching cylinder cover structure device, the operation task of opening the cover can be basically completed within 5s during various comprehensive tests.

Drawings

Fig. 1 is a schematic front view structure diagram of a general large-depth underwater missile launching cylinder cover structure device.

FIG. 2 is a schematic diagram of a launching tube right-view structure of the general large-depth underwater missile launching tube cover structure device.

FIG. 3 is a schematic view of a barrel cover structure of the general large-depth underwater missile launching barrel cover structure device.

Description of reference numerals: 1. a barrel cover pressing plate; 2. a rotating shaft fixing bracket; 3. a locking device rotating shaft; 4. a small hydraulic cylinder; 5. a locking device link; 6. a cartridge cover base; 7. a large hydraulic cylinder; 8. launching a wellbore tubular opening; 9. launching a wellbore; 10. a tray fixing base; 11. a water pump; 12. an electromagnetic valve; 13. a conduit; 14. launching a water pressure sensor in the shaft; 15. a missile tray; 16. a missile body; 17. a missile fixing flange; 18. fixing a bracket; 19. a water pressure sensor; 20. a waterproof camera; 21. a cylinder cover rotating shaft; 22. a cylinder cover connecting rod; 23. a cylinder cover; 24. a bolt; 25. a seal ring; 26. a cylinder cover baffle; 27. an encoder.

Detailed Description

The invention is described in detail below by way of example with reference to the accompanying drawings.