CN114670974B

CN114670974B - Connect stable diving housing

Info

Publication number: CN114670974B
Application number: CN202210318528.8A
Authority: CN
Inventors: 田淑侠; 李广棵; 王胜永; 房占鹏; 巩晓赟; 何文斌; 唐文献; 陈振茂; 李安生; 方鹏亚; 秦志辉; 张朋; 郝冉
Original assignee: Zhengzhou University of Light Industry
Current assignee: Zhengzhou University of Light Industry
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2023-05-30
Anticipated expiration: 2042-03-29
Also published as: CN114670974A

Abstract

The invention discloses a stably-connected diving casing, which comprises a diving module; the connecting module is movably connected with the diving module, and comprises an annular assembly, a traction assembly and a clamping plate assembly, wherein the annular assembly is movably connected with the traction assembly, and the traction assembly is movably connected with the clamping plate assembly. According to the invention, the sealing equipment on the surface of the diving module is pressed at multiple points through the connecting module, so that the stress is stable and uniform, the sealing equipment on the surface of the diving module is sealed by applying mechanical pressure through the traction assembly, the sealing equipment on the surface of the diving module is pressed through the clamping plate assembly, and the traction assembly is limited through the friction assembly and the limiting extrusion assembly, so that stable transmission and fixation of the traction assembly are ensured.

Description

Connect stable diving housing

Technical Field

The invention relates to the technical field of diving cases, in particular to a diving case with stable connection.

Background

A submersible means an active deep diving device with underwater viewing and operation capabilities. The underwater operation device is mainly used for performing tasks such as underwater investigation, submarine exploration, submarine development, salvage, lifesaving and the like, and can be used as an underwater operation base for the activities of divers. Also known as deep submarines and submersible vehicles, manned submarines have a firm pressure-resistant shell, and a shell capable of reducing navigation resistance is arranged outside the pressure-resistant shell. The accumulator, high pressure gas cylinder, etc. on the boat are installed in the casing of non-pressure-resistant structure to provide a part of buoyancy. The power plant of the submersible generally uses a storage battery as an energy source, and the tethered submersible is powered by a mother ship through a cable. Submersible vehicles are typically equipped with a plurality of propellers that are movable in different directions. The stability of the submersible is controlled by a main ballast, weight adjustment or trim adjustment. There are also environmental control devices for oxygen supply and carbon dioxide absorption. The submersible is also provided with a compass, a depth gauge, an obstacle detection sonar, a height depth sonar, an azimuth detection listening machine, various underwater acoustic communication devices, a manipulator for underwater operation, an underwater television and illumination devices according to requirements.

When the submersible is submerged in the deep sea, the connection stability of the equipment shell is particularly important, the detachable sealing equipment is stressed singly, the detachable sealing equipment is influenced by water pressure when being used in the deep sea, the fixing effect can be influenced, looseness is easy to occur, and hidden danger exists in use.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the invention, which should not be used to limit the scope of the invention.

The present invention has been made in view of the problems occurring in the prior art.

Therefore, the technical problem to be solved by the invention is that the existing deep sea submersible sealing equipment is single in stress and easy to loosen, and has hidden use trouble.

In order to solve the technical problems, the invention provides the following technical scheme: a connection stable submersible housing comprising a submersible module; the connecting module is movably connected with the diving module, and comprises an annular assembly, a traction assembly and a clamping plate assembly, wherein the annular assembly is movably connected with the traction assembly, and the traction assembly is movably connected with the clamping plate assembly.

As a preferred embodiment of the connection-stable submersible housing according to the invention, wherein: the annular assembly comprises a half arc ring and locking bolts, the two half arc rings are spliced to form a circular ring which is sleeved on the outer side of the diving module, and the locking bolts penetrate through the half arc ring and fix the half arc ring.

As a preferred embodiment of the connection-stable submersible housing according to the invention, wherein: the traction assembly comprises a traction bin, a first screw rod, a screw block, a driven plate and a traction vertical rod, wherein the traction bin is arranged on the surface of the semi-arc ring, the first screw rod is arranged in the traction bin, the screw block is in threaded connection with the surface of the first screw rod, one end of the driven plate is fixedly connected with the screw block, one end of the traction vertical rod is fixedly connected with the driven plate, and the other end of the traction vertical rod penetrates through the outer side of the traction bin.

As a preferred embodiment of the connection-stable submersible housing according to the invention, wherein: the clamping plate assembly comprises a semicircular clamping plate, a convex strip and friction lines, one end of the semicircular clamping plate is fixedly connected with a traction vertical rod, the convex strip is arranged on the surface of the semicircular clamping plate, and the friction lines are arranged on the surface of the convex strip.

As a preferred embodiment of the connection-stable submersible housing according to the invention, wherein: the connecting module further comprises a friction assembly, the friction assembly comprises a friction arc plate, a friction protection cover, a movable wheel and a limiting spring, two ends of the limiting spring are fixedly connected with the friction arc plate and the traction bin respectively, the friction protection cover is arranged on the concave surface of the friction arc plate, the movable wheel is arranged at the bottom of the friction arc plate, and the bottom of the movable wheel is in contact with the inner wall of the traction bin.

As a preferred embodiment of the connection-stable submersible housing according to the invention, wherein: the connecting module further comprises a limiting extrusion assembly, the limiting extrusion assembly comprises a nut, a second screw rod and a second rotating disc, the nut is arranged on the outer wall of the traction bin, the second screw rod is in threaded connection with the nut, one end of the second screw rod is fixedly connected with the second rotating disc, and one end of the second screw rod penetrates through the inner cavity of the traction bin.

As a preferred embodiment of the connection-stable submersible housing according to the invention, wherein: the traction assembly further comprises an access board, and the access board is fixedly connected with the traction bin through bolts.

As a preferred embodiment of the connection-stable submersible housing according to the invention, wherein: the traction assembly further comprises a limiting slide way, one end of the limiting slide way is fixedly connected with the inner wall of the traction bin, and one end of the driven plate is slidably arranged in the limiting slide way.

As a preferred embodiment of the connection-stable submersible housing according to the invention, wherein: the traction assembly further comprises a positioning bearing and a first rotating disc, two ends of the first screw rod are respectively connected with the positioning bearing and the first rotating disc, and one end, far away from the first screw rod, of the positioning bearing is arranged on the inner wall of the traction bin.

As a preferred embodiment of the connection-stable submersible housing according to the invention, wherein: the diving module comprises a first shell and a second shell, one ends of the first shell and the second shell are fixed in a sealing way, and a first accommodating cavity is formed between the first shell and the second shell; the transmission module is movably connected with the diving module and comprises a sealing extrusion assembly, a transmission mechanism, a pressurizing assembly and a driving mechanism, wherein the sealing extrusion assembly, the transmission mechanism and the driving mechanism are movably connected with the pressurizing assembly; and the locking module is movably connected with the diving module and the transmission module respectively, and comprises a pressure transmission assembly and a limiting assembly which are movably connected.

The invention has the beneficial effects that: according to the invention, the sealing equipment on the surface of the diving module is pressed at multiple points through the connecting module, so that the stress is stable and uniform, the sealing equipment on the surface of the diving module is sealed by applying mechanical pressure through the traction assembly, the sealing equipment on the surface of the diving module is pressed through the clamping plate assembly, and the traction assembly is limited through the friction assembly and the limiting extrusion assembly, so that stable transmission and fixation of the traction assembly are ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is a device mounting structure diagram in the first and second embodiments.

Fig. 2 is a connection module installation structure diagram in the second embodiment.

Fig. 3 is a block diagram of a card assembly in a second embodiment.

Fig. 4 is a structural view of a submersible module in a third embodiment.

Fig. 5 is a cross-sectional view of a submersible module in a third embodiment.

Fig. 6 is a block diagram of a transmission module in a third embodiment.

Fig. 7 is a view showing a construction of a seal pressing assembly and a transmission mechanism according to a third embodiment.

Fig. 8 is a structural view of a driving mechanism in the third embodiment.

Fig. 9 is a block diagram of a lock module in a third embodiment.

Detailed Description

In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 and 2, a first embodiment of the present invention provides a stable-connection submersible housing, a submersible module 100; in particular, the method comprises the steps of,

the diving module 100 comprises a first shell 101 and a second shell 102, and forms a high pressure resistant shell, one end of the first shell 101 and one end of the second shell 102 are of a non-detachable sealing structure, and the other end of the first shell 101 and the other end of the second shell 102 are provided with a detachable sealing structure.

The connecting module 400, the connecting module 400 is movably connected with the diving module 100, the connecting module 400 comprises an annular component 401, a traction component 402 and a clamping plate component 405, the annular component 401 is movably connected with the traction component 402, the traction component 402 is movably connected with the clamping plate component 405, in particular,

the traction assembly 402 is installed and fixed through the annular assembly 401, the number of the traction assemblies 402 is two, but is not limited to two, the clamping plate assemblies 405 are driven through the starting of the traction assemblies 402, the clamping is carried out on the detachable sealing structure on the surface of the diving module 100, after the clamping is completed, the traction assemblies 402 are limited through the friction assemblies 403, the friction assemblies 403 are clamped and positioned through the limiting extrusion assemblies 404, and the sealing and fixed installation of the equipment is completed.

Example 2

Referring to fig. 1 to 3, a second embodiment of the present invention is based on the previous embodiment.

The annular assembly 401 comprises a half-arc ring 401a and a locking bolt 401b, the two half-arc rings 401a are spliced to form a circular ring, the circular ring is sleeved outside the diving module 100, the locking bolt 401b penetrates through the half-arc ring 401a and fixes the half-arc ring, the two half-arc rings 401a form a circular ring to cling to the outer wall of the diving housing, the locking bolt 401b penetrates through the half-arc ring 401a to fix, and the integral installation and fixation of the connecting module 400 are completed.

The traction assembly 402 comprises a traction bin 402a, a first screw rod 402b, a screw block 402c, a driven plate 402f and a traction vertical rod 402g, wherein the traction bin 402a is arranged on the surface of the half-arc ring 401a, the first screw rod 402b is arranged in the traction bin 402a, the screw block 402c is in threaded connection with the surface of the first screw rod 402b, one end of the driven plate 402f is fixedly connected with the screw block 402c, one end of the traction vertical rod 402g is fixedly connected with the driven plate 402f, the other end of the traction vertical rod 402g penetrates through the outer side of the traction bin 402a, when the traction vertical rod is fixedly connected, a driving force is applied by a user, the first screw rod 402b is driven to rotate, the screw block 402c is driven to move through the rotation of the first screw rod 402b, the driven plate 402f is driven to move through the movement of the screw block 402c, and the traction vertical rod 402g is driven to move through the movement of the driven plate 402 f.

Cardboard subassembly 405 is including semicircle cardboard 405a, sand grip 405b and friction line 405c, semicircle cardboard 405 a's one end and traction montant 402g fixed connection, sand grip 405b sets up on semicircle cardboard 405 a's surface, friction line 405c sets up on sand grip 405 b's surface, through traction montant 402 g's removal drive semicircle cardboard 405a remove, through semicircle cardboard 405 a's removal, make its extrusion detachable seal structure, offer through sand grip 405b and friction line 405c, can effectively avoid appearing the phenomenon that skids at fixed chucking in-process, ensure the fixed effect of equipment.

The connection module 400 further comprises a limiting extrusion assembly 404, the limiting extrusion assembly 404 comprises a nut 404a, a second screw rod 404b and a second rotating disc 404c, the nut 404a is arranged on the outer wall of the traction bin 402a, the second screw rod 404b is in threaded connection with the nut 404a, one end of the second screw rod 404b is fixedly connected with the second rotating disc 404c, one end of the second screw rod 404b penetrates through an inner cavity of the traction bin 402a, when the traction assembly 402 finishes a fixing operation by the traction clamping plate assembly 405, a user rotates the second rotating disc 404c, the second screw rod 404b is driven to rotate through rotation of the second rotating disc 404c, the second screw rod 404b is made to rotate and advance through limitation of the nut 404a, and then extrusion force is applied to the friction assembly 403.

The connection module 400 further comprises a friction assembly 403, the friction assembly 403 comprises a friction arc plate 403a, a friction protection cover 403b, a movable wheel 403c and a limit spring 403b, two ends of the limit spring 403b are fixedly connected with the friction arc plate 403a and the traction bin 402a respectively, the friction protection cover 403b is arranged on the concave surface of the friction arc plate 403a, the movable wheel 403c is arranged at the bottom of the friction arc plate 403a, the bottom of the movable wheel 403c is in contact with the inner wall of the traction bin 402a, the movable wheel 403a is extruded by movement of the second screw 404b to move the friction arc plate 403a, the movable wheel 403c is driven to roll when the friction arc plate 403a moves, the bottom of the friction arc plate 403a is supported by a supporting force, the friction arc plate 403a is more stable to stretch the limit spring 403b when the friction arc plate 403a moves, the friction protection cover 403b is deformed, the friction arc plate 403a is convenient to reset when the friction arc plate 403a is dismounted later, the friction protection cover 403b is driven to move by movement of the friction arc plate 403a to be contacted with the first screw 402b, and the friction arc plate is prevented from rotating to affect the fixing device.

The traction assembly 402 further comprises an access panel P, the access panel P is fixedly connected with the traction bin 402a through bolts, and the traction bin 402a can be opened by a user more conveniently through the arrangement of the access panel P, so that maintenance is convenient to be carried out on parts arranged in the traction bin 402a, and operation and use of the user are convenient.

The traction assembly 402 further comprises a limiting slide way 402e, one end of the limiting slide way 402e is fixedly connected with the inner wall of the traction bin 402a, one end of the driven plate 402f is slidably arranged in the limiting slide way 402e, and through the arrangement of the limiting slide way 402e, the driven plate 402f can be effectively prevented from shifting and rotating when moving along with the screw block 402c, the driven plate 402f and the screw block 402c are effectively limited, and the stability of equipment in transmission is ensured.

The traction assembly 402 further comprises a positioning bearing 402h and a first rotating disc 402d, two ends of the first screw 402b are respectively connected with the positioning bearing 402h and the first rotating disc 402d, one end, far away from the first screw 402b, of the positioning bearing 402h is arranged on the inner wall of the traction bin 402a, the first screw 402b can be effectively limited through the use of the positioning bearing 402h, stable rotation of the first screw 402b is ensured, the phenomenon that stress deviation affects transmission precision is avoided, and a user can rotate the first screw 402b more conveniently through the arrangement of the first rotating disc 402 d.

The surfaces of the first rotating disc 402d and the second rotating disc 404c are provided with hexagonal grooves, so that the hexagonal grooves can be more convenient for a user to rotate by using a tool, and the hexagonal grooves are convenient for the user to operate and use.

Example 3

Referring to fig. 4 to 9, a third embodiment of the present invention is based on the above two embodiments.

The diving module 100 comprises a first shell 101 and a second shell 102, one ends of the first shell 101 and the second shell 102 are fixed in a sealing way, and a first accommodating cavity 103 is formed between the first shell 101 and the second shell 102; and, in particular,

the first housing 101 and the second housing 102 form a high pressure resistant housing, when the first housing 101 is submerged in the deep sea, the first housing 101 is under the pressure of seawater, the first accommodating cavity 103 between the first housing 101 and the second housing 102 is in a normal pressure state, one ends of the first housing 101 and the second housing 102 are sealed and fixed, and the other ends are sealed through the sealing housing 203a in the pressurizing assembly 203.

The transmission module 200 is movably connected with the diving module 100, the transmission module 200 comprises a sealing extrusion assembly 201, a transmission mechanism 202, a pressurizing assembly 203 and a driving mechanism 204, and the sealing extrusion assembly 201, the transmission mechanism 202 and the driving mechanism 204 are movably connected with the pressurizing assembly 203; and, in particular,

when the deep sea is submerged, the seawater pressure drives the sealing extrusion assembly 201 to start, drives the transmission mechanism 202 to transmit mechanical energy to the driving mechanism 204, and finally drives the pressurizing assembly 203 to extrude the first accommodating cavity 103, so that the internal space of the first accommodating cavity is reduced, and the subsequent inflating and pressurizing effects are better.

The locking module 300, locking module 300 respectively with diving module 100 and transmission module 200 swing joint, locking module 300 is including pressure transmission subassembly 301 and spacing subassembly 302, pressure transmission subassembly 301 and spacing subassembly 302 swing joint, when sealed extrusion subassembly 201 starts, extrudes the air, and air pressure transmits to pressure transmission subassembly 301 department, drives spacing subassembly 302 and removes, makes it carry out spacingly to the extrusion rod 203b in the pressurization subassembly 203, ensures its extrusion effect to high pressure resistant casing intermediate layer space.

The diving module 100 further comprises a concave block 105, a convex block 106 and a reinforcing rib 107, the concave block 105 is arranged on the inner wall of the first shell 101, the convex block 106 is arranged on the outer wall of the second shell 102, two ends of the reinforcing rib 107 are fixedly connected with the first shell 101 and the second shell 102 respectively, ventilation holes are formed in the surface of the reinforcing rib 107, ventilation of air in an inner cavity is ensured, pressure of a shell interlayer is more balanced, a second accommodating cavity K is formed between the concave block 105 and the convex block 106 and the reinforcing rib 107, the first shell 101 and the second shell 102 are connected and fixed through the reinforcing rib 107, pressure bearing stress is stable, space of the shell interlayer can be effectively reduced through installation and use of the concave block 105 and the convex block 106, and subsequent inflation and pressurization effects of the shell interlayer are better.

The seal extrusion assembly 201 comprises a seal shell 201a, a seal push plate 201b and a positioning sealing plate 201d, wherein the seal push plate 201b and the positioning sealing plate 201d are arranged in the seal shell 201a, a third accommodating cavity 201c is formed between the seal push plate 201b and the positioning sealing plate 201d, the two seal shells 201a are oppositely spliced to form a sea water extrusion cavity H, when the deep sea is submerged, sea water enters the sea water extrusion cavity H, the seal push plate 201b is extruded by the deep sea water pressure to move, the pressure of the sea water is converted into mechanical energy, after the seal push plate 201b is extruded and moved, the third accommodating cavity 201c is reduced, air is compressed, the air pressure in the third accommodating cavity 201c is increased, and the pressure is transmitted through a transmission air pipe 301 e;

the transmission mechanism 202 comprises a toothed plate 202a, a first driving bevel gear 202b, a first driven bevel gear 202c and a transmission rod 202d, one end of the toothed plate 202a is fixedly connected with the sealing push plate 201b, a gear 202e is meshed with the surface of the toothed plate 202a, a rotating rod 202f is movably connected with the surface of the gear 202e, two ends of the rotating rod 202f are fixedly connected with the sealing shell 201a, the first driving bevel gear 202b is arranged on the surface of the rotating rod 202f, the first driven bevel gear 202c is meshed with the first driving bevel gear 202b, one end of the transmission rod 202d is fixedly connected with the first driven bevel gear 202c, when the sealing push plate 201b is extruded by seawater to move, the toothed plate 202a is driven to move, the gear 202e is driven to rotate through the movement of the toothed plate 202a, the first driving bevel gear 202f is driven to rotate through the rotation of the gear 202e, the first driven bevel gear 202c is driven to rotate through the rotation of the first driving bevel gear 202b, and the transmission rod 202d is driven to rotate through the rotation of the first driven bevel gear 202 c.

The driving mechanism 204 comprises a driving shell 204a, a driving round rod 204b, a second driven conical tooth 204e and a second driving conical tooth 204f, one end of the driving shell 204a is arranged on the inner wall of the sealing shell 203a, two ends of the driving round rod 204b are movably connected with the driving shell 204a, the second driven conical tooth 204e is arranged on the surface of the driving round rod 204b, the second driven conical tooth 204e is meshed with the second driving conical tooth 204f, one end of the second driving conical tooth 204f is fixedly connected with a transmission rod 202d, rope discs 204c are respectively arranged on two sides of the surface of the driving round rod 204b, traction ropes 204d penetrate through the sealing shell 203a and are fixedly connected with a displacement plate 203c, the second driving conical tooth 204f is driven to rotate through rotation of the transmission rod 202d, the driving round rod 204b is driven to rotate through rotation of the second driving conical tooth 204e, and the rope discs 204c are driven to rotate through rotation of the driving round rod 204 b.

The pressurizing assembly 203 comprises a sealing shell 203a, an extrusion rod 203b, a displacement plate 203c and a first spring 203e, wherein the sealing shell 203a is fixedly connected with the sealing shell 201a, a water inlet hole Q matched with the seawater extrusion cavity H is formed in the surface of the sealing shell 203a, seawater is convenient to enter the seawater extrusion cavity H to be pressurized and driven, two ends of the first spring 203e are fixedly connected with the sealing shell 203a and the displacement plate 203c respectively, one end of the extrusion rod 203b is fixedly connected with the displacement plate 203c, the other end of the extrusion rod 203b penetrates into the second accommodating cavity K, the displacement plate 203c is pulled through rolling movement of a traction rope 204d, the first spring 203e is compressed through movement of the displacement plate 203c, the extrusion rod 203b is driven to enter the second accommodating cavity K, and the space in the first accommodating cavity 103 is extruded, and the space of the high-pressure-resistant shell interlayer is reduced.

The pressure transmission assembly 301 comprises a pressure transmission bin 301a, a second spring 301b, a lifting rod 301c, a sealing disc 301d and a transmission air pipe 301e, wherein the pressure transmission bin 301a is arranged on the inner wall of the second shell 102, two ends of the transmission air pipe 301e are respectively communicated with the pressure transmission bin 301a and the sealing shell 201a, the sealing disc 301d is arranged in the pressure transmission bin 301a, two ends of the second spring 301b are respectively connected with the pressure transmission bin 301a and the sealing disc 301d, one end of the lifting rod 301c is fixedly connected with the sealing disc 301d, the other end of the lifting rod 301c penetrates through the outer wall of the second shell 102, when the air pressure in the third accommodating cavity 201c is increased, the pressure is transmitted to the pressure transmission bin 301a through the transmission air pipe 301e, the inner cavity of the pressure transmission bin 301a is pressurized to squeeze the sealing disc 301d, displacement is caused by the displacement of the sealing disc 301d, the second spring 301b is stretched by the movement of the sealing disc 301d, the lifting rod 301c is driven by the movement of the sealing disc 301d, the lifting rod 301c is moved, and the lifting assembly 302 is limited by the movement of the lifting rod 301 c.

The limiting component 302 comprises an arc plate 302a, a stop block 302b, a mounting seat 302c, a third spring 302d and a limiting block 302e, wherein the convex surface of the arc plate 302a is fixedly connected with a lifting rod 301c, the mounting seat 302c and the stop block 302b are respectively arranged at the concave surface position of the arc plate 302a correspondingly, one end of the limiting block 302e is movably connected with the mounting seat 302c, two ends of the third spring 302d are respectively movably connected with the arc plate 302a and the limiting block 302e, the surface of the limiting block 302e is provided with an inclined surface 302f, the arc plate 302a is driven to move along with the movement of the lifting rod 301c, so that the components arranged on the surface of the arc plate 302a are integrally lifted, then, when the limiting block 302e contacts the extrusion rod 203b and the extrusion rod 203b continues to move, the limiting block 302e contacts the surface of the top of the limiting block 302e, the extrusion rod 203b is enabled to move inwards without being blocked by the opening of the surface inclined plane 302f of the limiting block 302e, the limiting block 302e is extruded to incline, the limiting block 302e is enabled to keep an inclined angle without overturning and toppling over by using the third spring 302d, after the extrusion rod 203b moves to the maximum stroke, the limiting block 302e is limited by the stop block 302b, the limiting block 302e is enabled not to incline to the side close to the stop block 302b, and therefore limiting of the extrusion rod 203b is achieved, and the extrusion rod 203b is in a stable state.

The diving module 100 further comprises a pressurizing pipe 104, one end of the pressurizing pipe 104 penetrates through the first shell 101 and is communicated with the first accommodating cavity 103, a connecting flange is arranged on the end face of the pressurizing pipe 104, the connecting sealing effect of gas connection is better through the connecting flange, the pressurizing pipe 104 is connected with pressurized gas, the pressurized gas is released in the deep sea diving process, the first accommodating cavity 103 is pressurized, the pressurizing rod 203b is matched to pressurize the first accommodating cavity 103, the pressure of the pressurized gas is increased to resist external water pressure, the pressure of equipment is reduced, and the service life of the equipment is prolonged.

Sealing grooves J are formed in the end faces of the first shell 101 and the second shell 102, sealing rubber strips are arranged on the face, close to the first shell 101 and the second shell 102, of the sealing shell 203a, through the cooperation of the sealing grooves J and the sealing rubber strips, the sealing effect between the sealing shell 203a and the first shell 101 and the sealing rubber strips is better, and leakage in the deep sea diving process is avoided.

The pressurizing assembly 203 further comprises a guide wheel 203d, the guide wheel 203d is arranged on the surface of the traction rope 204d, the guide wheel 203d is fixedly connected with the sealing shell 203a through a mounting frame, the traction rope 204d is limited through the guide wheel 203d, the force transmission is more stable when the traction rope 204d pulls the displacement plate 203c, the stable transmission of the displacement plate 203c is ensured, and the pressurizing operation is convenient.

The pressurizing operation comprises the following steps:

1. when the deep sea is submerged, seawater enters the seawater extrusion cavity H, the sealing push plate 201b is extruded by the deep sea water pressure to move, the pressure of the seawater is converted into mechanical energy, after the sealing push plate 201b is extruded and moved, the third accommodating cavity 201c is reduced, air is compressed, the air pressure in the third accommodating cavity 201c is increased, and the pressure is transmitted through the transmission air pipe 301 e;

2. when the sealing push plate 201b is extruded and moved by seawater, the toothed plate 202a is driven to move, the gear 202e is driven to rotate through the movement of the toothed plate 202a, the rotary rod 202f is driven to rotate through the rotation of the gear 202e, the first driving bevel gear 202b is driven to rotate through the rotation of the rotary rod 202f, the first driven bevel gear 202c is driven to rotate through the rotation of the first driving bevel gear 202b, and the transmission rod 202d is driven to rotate through the rotation of the first driven bevel gear 202 c;

3. the second driving bevel gear 204f is driven to rotate through the rotation of the transmission rod 202d, the second driven bevel gear 204e is driven to rotate through the rotation of the second driving bevel gear 204f, the driving round rod 204b is driven to rotate through the rotation of the second driven bevel gear 204e, the rope disc 204c is driven to rotate through the rotation of the driving round rod 204b, and the traction rope 204d is wound through the rotation of the rope disc 204 c;

4. the displacement plate 203c is pulled through the rolling movement of the traction rope 204d, the first spring 203e is compressed through the movement of the displacement plate 203c, the extrusion rod 203b is driven to enter the second accommodating cavity K, and the space in the second accommodating cavity K and the space in the first accommodating cavity 103 are extruded, so that the space of the high-pressure-resistant shell interlayer is reduced;

5. when the air pressure in the third accommodating cavity 201c is increased, the pressure is transmitted to the pressure transmission bin 301a through the transmission air pipe 301e, the inner cavity of the pressure transmission bin 301a is boosted to squeeze the sealing disc 301d, the sealing disc 301d is displaced, the second spring 301b is stretched to deform through movement of the sealing disc 301d, the lifting rod 301c is driven to move through movement of the sealing disc 301d, and the limiting assembly 302 is integrally lifted through movement of the lifting rod 301 c;

6. along with the movement of the lifting rod 301c, the arc plate 302a is driven to move, so that the whole part arranged on the surface of the arc plate 302a is lifted, then the limiting block 302e is contacted with the extrusion rod 203b, when the extrusion rod 203b continues to move, the surface of the top of the limiting block 302e is contacted, the extrusion rod 203b is enabled to move inwards without being blocked by the opening of the surface inclined plane 302f of the limiting block 302e, the limiting block 302e is extruded to incline, the limiting block 302e is enabled to keep an inclined angle without overturning and toppling over by the use of the third spring 302d, after the extrusion rod 203b moves to the maximum stroke, the limiting block 302e is limited by the stop block 302b, the limiting block 302e is enabled not to incline to the side close to the stop block 302b, and therefore the limiting of the extrusion rod 203b is achieved, and the extrusion rod 203b is enabled to be in a stable state;

7. the pressurizing pipe 104 is connected with pressurizing gas, and is released in the deep sea diving process to pressurize the first accommodating cavity 103, and the pressurizing pipe 203b is matched to pressurize the first accommodating cavity 103, so that the pressure of the pressurizing pipe is increased to resist external water pressure, the pressure of equipment is reduced, and the service life of the equipment is prolonged;

8. after the deep sea diving is finished, the water pressure is reduced, the water pressure borne by the push plate 201b is reduced, the external driving force disappears or weakens, meanwhile, the diving module 100 does not need to be pressurized to resist the water pressure, and the whole device is reset through the reset of a plurality of springs, so that one diving operation is completed.

It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the invention is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the invention, or those not associated with practicing the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.

Claims

1. A stably connected submersible housing, characterized by: comprising the steps of (a) a step of,

a diving module (100); the method comprises the steps of,

the connecting module (400), the connecting module (400) is movably connected with the diving module (100), the connecting module (400) comprises an annular component (401), a traction component (402) and a clamping plate component (405), the annular component (401) is movably connected with the traction component (402), and the traction component (402) is movably connected with the clamping plate component (405);

the annular assembly (401) comprises a half-arc ring (401 a) and locking bolts (401 b), the two half-arc rings (401 a) are spliced to form a circular ring which is sleeved on the outer side of the diving module (100), and the locking bolts (401 b) penetrate through the half-arc ring (401 a) and are fixed to the half-arc ring;

the traction assembly (402) comprises a traction bin (402 a), a first screw rod (402 b), a screw block (402 c), a driven plate (402 f) and a traction vertical rod (402 g), wherein the traction bin (402 a) is arranged on the surface of the semi-arc ring (401 a), the first screw rod (402 b) is arranged in the traction bin (402 a), the screw block (402 c) is in threaded connection with the surface of the first screw rod (402 b), one end of the driven plate (402 f) is fixedly connected with the screw block (402 c), one end of the traction vertical rod (402 g) is fixedly connected with the driven plate (402 f), and the other end of the traction vertical rod (402 g) penetrates through the outer side of the traction bin (402 a);

the clamping plate assembly (405) comprises a semicircular clamping plate (405 a), a convex strip (405 b) and friction lines (405 c), one end of the semicircular clamping plate (405 a) is fixedly connected with the traction vertical rod (402 g), the convex strip (405 b) is arranged on the surface of the semicircular clamping plate (405 a), and the friction lines (405 c) are arranged on the surface of the convex strip (405 b);

the connecting module (400) further comprises a friction assembly (403), the friction assembly (403) comprises a friction arc plate (403 a), a friction protecting cover (403 b), a movable wheel (403 c) and a limiting spring (403 b), two ends of the limiting spring (403 b) are fixedly connected with the friction arc plate (403 a) and the traction bin (402 a) respectively, the friction protecting cover (403 b) is arranged on the concave surface of the friction arc plate (403 a), the movable wheel (403 c) is arranged at the bottom of the friction arc plate (403 a), and the bottom of the movable wheel (403 c) is in contact with the inner wall of the traction bin (402 a);

the connecting module (400) further comprises a limiting extrusion assembly (404), the limiting extrusion assembly (404) comprises a nut (404 a), a second screw rod (404 b) and a second rotating disc (404 c), the nut (404 a) is arranged on the outer wall of the traction bin (402 a), the second screw rod (404 b) is in threaded connection with the nut (404 a), one end of the second screw rod (404 b) is fixedly connected with the second rotating disc (404 c), and one end of the second screw rod (404 b) penetrates through the inner cavity of the traction bin (402 a).

2. The connection-stable submersible housing of claim 1, wherein: the traction assembly (402) further comprises an access panel (P), and the access panel (P) is fixedly connected with the traction bin (402 a) through bolts.

3. The connection-stable submersible housing of claim 2, wherein: the traction assembly (402) further comprises a limiting slide way (402 e), one end of the limiting slide way (402 e) is fixedly connected with the inner wall of the traction bin (402 a), and one end of the driven plate (402 f) is slidably arranged in the limiting slide way (402 e).

4. A connection-stable submersible housing according to claim 3, wherein: the traction assembly (402) further comprises a positioning bearing (402 h) and a first rotating disc (402 d), two ends of the first screw rod (402 b) are respectively connected with the positioning bearing (402 h) and the first rotating disc (402 d), and one end, far away from the first screw rod (402 b), of the positioning bearing (402 h) is arranged on the inner wall of the traction bin (402 a).

5. The connection-stable submersible housing of claim 4, wherein: the diving module (100) comprises a first shell (101) and a second shell (102), one ends of the first shell (101) and the second shell (102) are fixed in a sealing way, and a first accommodating cavity (103) is formed between the first shell (101) and the second shell (102); the method comprises the steps of,

the transmission module (200) is movably connected with the diving module (100), the transmission module (200) comprises a sealing extrusion assembly (201), a transmission mechanism (202), a pressurizing assembly (203) and a driving mechanism (204), and the sealing extrusion assembly (201), the transmission mechanism (202) and the driving mechanism (204) are movably connected with the pressurizing assembly (203); the method comprises the steps of,

the locking module (300), locking module (300) respectively with dive module (100) and transmission module (200) swing joint, locking module (300) are including pressure transmission subassembly (301) and spacing subassembly (302), pressure transmission subassembly (301) and spacing subassembly (302) swing joint.