CN217294885U - External pressure resistant cabin structure - Google Patents
External pressure resistant cabin structure Download PDFInfo
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- CN217294885U CN217294885U CN202221011482.7U CN202221011482U CN217294885U CN 217294885 U CN217294885 U CN 217294885U CN 202221011482 U CN202221011482 U CN 202221011482U CN 217294885 U CN217294885 U CN 217294885U
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- joint
- base body
- external pressure
- pressure resistant
- blocking cover
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses an ocean technology field's an external pressure resistant cabin body structure, which comprises a housin, casing both sides periphery connects and inboard connects through connecting fastener fixedly connected with outside, and the one end that the outside connects passes through blanking cover fastener fixedly connected with blanking cover and the outside connects, and two sealing washers are installed to the one end that the inboard connects, and the sealing washer closely laminates with casing and blanking cover respectively, and the annular rib is installed through assembly type frame to casing inside, and this use has improved the security performance in traditional withstand voltage cabin effectively, and the pressure resistance has further improved the installation effectiveness of the withstand voltage cabin body.
Description
Technical Field
The utility model relates to an ocean technology field specifically is an external pressure resistant cabin body structure.
Background
Since the 60's of the 20 th century, carbon fiber composites have played an important role in the aerospace field, but due to their high cost, their development and application in the marine field of ships, which pursue low costs, have been limited to some extent. With the promotion and development of the national ocean strategy in recent years and the autonomous research and development and cost reduction of domestic carbon fiber composite materials, China will vigorously develop the high-efficiency development, utilization and protection technology of ocean resources, wherein, in the aspect of deep sea detection, the development of a submersible in full-sea depth (the maximum depth is 11000 meters) is broken through, the operation application capability of the submersible in the meter range of 1000 meters to 7000 meters is formed, and scientific support is provided for the development and utilization of the deep sea resources in China.
The submersible is a hydraulic pressure-resistant cabin body, is a safety guarantee for internal personnel and instruments and equipment, and once the submersible is locally broken or unstable under the action of external water pressure, the submersible can not be imagined later. On one hand, the deepwater environment is complex, the water pressure is high, the operation time of the submersible is long, and the examination on the structural safety is more severe; on the other hand, in order to ensure normal floating and submerging, the weight buoyancy ratio of the structure is strictly controlled, and the weight control of the cabin body is more strict. Compared with the traditional pressure-resistant cabin body, the carbon fiber composite material has high specific strength and specific stiffness, good designability and corrosion resistance, and can meet the requirements of the submersible on high strength, large buoyancy, light weight and feasible engineering.
Based on this, originally used novel design an external pressure resistant cabin body structure to solve traditional cabin body security performance low, the compressive capacity is little, the great problem of weight buoyancy.
SUMMERY OF THE UTILITY MODEL
For solving the problem that traditional cabin body security performance is low, the compressive capacity is little, weight buoyancy is bigger, this use is novel to provide following technical scheme:
the utility model provides an external pressure resistant cabin body structure, includes the casing, the casing both sides periphery connects and inboard connects through connecting fastener fixedly connected with outside, the one end that the outside connects through blanking cover fastener fixedly connected with blanking cover and outside, two sealing washers are installed to the one end that the inboard connects, the sealing washer closely laminates with casing and blanking cover respectively, the ring muscle is installed through assembly type frame to casing inside.
As a novel further scheme of the use, the joint fastener comprises a joint bolt and a joint washer, the circumferential surfaces of the two sides of the shell are respectively in threaded connection with an outer joint and an inner joint through the joint bolt, the circumferential surface of the joint bolt is sleeved with the joint washer, and the joint washer is tightly attached to the outer joint; when the device works, the outer side joint, the inner side joint and the shell are fixed through the bolts and then sealed through the joint gaskets, so that the effect of conveniently installing the outer side joint and the inner side joint is achieved
As a novel further scheme of the use, the outer side joint comprises a joint base body and reinforcing ribs, the circumferential surfaces on two sides of the shell are connected with the joint base body and the inner side joint through joint bolts and threads, and the reinforcing ribs are fixedly connected to the surface of the joint base body; during operation, the joint base body is reinforced through the reinforcing ribs, and therefore the effect of preventing the joint base body from deforming is achieved.
As a novel further scheme of the use, the plugging cover fastener comprises a plugging cover bolt and a plugging cover gasket, one end of the joint base body is respectively in threaded connection with a plugging cover and an inner side joint through the plugging cover bolt, the circumferential surface of the plugging cover bolt is sleeved with the plugging cover gasket, and the plugging cover gasket is tightly attached to the plugging cover; during operation, the plugging cover is fixed through the plugging cover bolt, the inner side joint and the joint base body, and then the plugging cover is sealed through the plugging cover gasket, so that the effect of conveniently installing the plugging cover is achieved.
As a further scheme of the novel use, the blocking cover comprises a blocking cover base body, an outer rib, an inner rib and a handle, one end of the outer joint is respectively in threaded connection with the blocking cover base body and the inner joint through a blocking cover bolt, one end, far away from the outer joint, of the blocking cover base body is fixedly connected with the outer rib and the handle, and one end, close to the outer joint, of the blocking cover base body is fixedly connected with the inner rib; during operation, the plugging cover base body is strengthened through the outer ribs and the inner ribs, and therefore the effect of preventing the plugging cover base body from deforming is achieved.
As a novel further scheme of the novel sealing device, the sealing ring is made of rubber, and the ring rib is made of a T800-grade carbon fiber composite material; when the sealing device works, the sealing effect is increased by arranging the two sealing rings; the annular ribs are formed by adopting a vacuum bag autoclave forming process, so that the purposes of designing the number of the annular ribs, the layer laying thickness and the layer laying angle according to the bearing size are achieved.
As a novel further scheme of the application, the outer joint, the inner joint and the plug cover are made of TC4 titanium alloy; during operation, the TC4 titanium alloy is used for manufacturing the outer side joint, the inner side joint and the plug cover, so that the effects of enhancing the bearing capacity of the outer side joint, the inner side joint and the plug cover and convenience in disassembly are achieved.
As a novel further scheme, the shell is made of carbon fiber composite materials, and during working, the layer laying thickness and the layer laying angle can be designed according to the pressure bearing size by adopting a winding forming process; and the internal surface at casing both ends sets up the slope, strengthens the joint strength and the sealed effect of casing and joint.
Advantageous effects
Compared with the prior art, this use neotype beneficial effect is:
(1) the weight reduction effect is obvious. Compared with the traditional metal structure, the weight is reduced by more than 50% under the condition of the same volume, so that the cabin body is easy to float and submerge, more instruments and equipment can be carried for detection, the frequency of the cabin body entering and exiting deep sea and the frequency of instrument and equipment replacement are reduced, and the cost and time are saved for scientific research and detection;
(2) the utility model provides a sealed effect is good, easily maintains and changes. The number of parts is small, and the pressure relief risk is reduced; the joint of the parts is sealed, the sealing ring is replaceable, and the sealant can be seen by naked eyes, so that defects and maintenance are easy to find;
(3) the application has strong pressure resistance. The main bearing structure is made of a high-strength carbon fiber composite material, the specific strength and specific rigidity of the main bearing structure are superior to those of a metal material, the main bearing structure can bear larger external pressure, the safety performance is higher, and deeper seabed can be detected;
(4) the capsule body is mainly made of carbon fiber composite materials, is light in weight, large in buoyancy, good in sealing performance, strong in external pressure resistance and high in safety performance, and can be used as a carrying capsule body of deep sea detection instrument equipment.
Drawings
In order to more clearly illustrate the technical solution of the present invention using the novel embodiment, the drawings used in the description of the embodiment will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of the novel overall axial side structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the novel structure of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2;
FIG. 4 is a schematic diagram of the structure of the shaft side of the novel plugging cover used in the invention;
fig. 5 is a schematic diagram of the structure of the shaft side of the novel outer joint.
In the drawings, the components represented by the respective reference numerals are listed below:
1. blocking the cover; 1-1, plugging a base body; 1-2, outer ribs; 1-3, inner ribs; 1-4, a handle; 2. an outboard fitting; 2-1, a joint matrix; 2-2, reinforcing ribs; 3. a housing; 4. a blanking cover fastener; 4-1, plugging a cover bolt; 4-2, a blanking cover gasket; 5. a joint fastener; 5-1, connecting bolts; 5-2, a joint gasket; 6. looping ribs; 7. an inboard joint; 8. and (5) sealing rings.
Detailed Description
The technical solution of the present novel embodiment will be clearly and completely described below with reference to the accompanying drawings of the present novel embodiment.
Referring to fig. 1-5, the present invention provides a technical solution:
an external pressure resistant cabin structure comprises a shell 3, wherein the circumferential surfaces of two sides of the shell 3 are fixedly connected with an outer side joint 2 and an inner side joint 7 through joint fasteners 5, one end of the outer side joint 2 is fixedly connected with a blocking cover 1 and the outer side joint 2 through a blocking cover fastener 4, one end of the inner side joint 7 is provided with two sealing rings 8, the sealing rings 8 are respectively tightly attached to the shell 3 and the blocking cover 1, and the inside of the shell 3 is provided with a ring rib 6 through an assembly type frame; when the device works, the shell 3, the outer side joint 2, the inner side joint 7 and the blocking cover 1 are fixed through the fastener fixing and blocking cover fastener 4, so that the effect of convenient disassembly is achieved; through the sealing ring 8, the sealing effect is increased.
As a novel yet further embodiment of the present use: the joint fastener 5 comprises a joint bolt 5-1 and a joint washer 5-2, the circumferential surfaces of two sides of the shell 3 are respectively in threaded connection with an outer joint 2 and an inner joint 7 through the joint bolt 5-1, the circumferential surface of the joint bolt is sleeved with the joint washer 5-2, and the joint washer 5-2 is tightly attached to the outer joint 2; during operation, fix outside joint 2, inboard joint 7 and casing 3 through the bolt, reuse joint gasket is sealed with it to reach the effect of being convenient for install outside and connect 2 and inboard joint 7.
As a novel yet further embodiment of the present use: the outer side joint 2 comprises a joint base body 2-1 and reinforcing ribs 2-2, the circumferential surfaces on the two sides of the shell 3 are in threaded connection with the joint base body 2-1 and the inner side joint 7 through joint bolts 5-1, and the reinforcing ribs 2-2 are fixedly connected to the surface of the joint base body 2-1; when the connector works, the connector base body 2-1 is reinforced through the reinforcing ribs 2-2, so that the effect of preventing the connector base body 2-1 from deforming is achieved.
As a novel yet further embodiment of the present use: the plugging cover fastener 4 comprises a plugging cover bolt 4-1 and a plugging cover gasket 4-2, one end of the joint base body 2-1 is respectively in threaded connection with a plugging cover 1 and an inner side joint 7 through the plugging cover bolt 4-1, the plugging cover gasket 4-2 is sleeved on the circumferential surface of the plugging cover bolt 4-1, and the plugging cover gasket 4-2 is tightly attached to the plugging cover 1; when the plug cover is in work, the plug cover 1, the inner side joint 7 and the joint base body 2-1 are fixed through the plug cover bolt 4-1 and then sealed through the gasket of the plug cover 1, and therefore the effect of facilitating installation of the plug cover 1 is achieved.
As a novel yet further embodiment of the present use: the plugging cover 1 comprises a plugging cover base body 1-1, outer side ribs 1-2, inner side ribs 1-3 and a handle 1-4, one end of the outer side joint 2 is respectively in threaded connection with the plugging cover base body 1-1 and an inner side joint 7 through a plugging cover bolt 4-1, one end, far away from the outer side joint 2, of the plugging cover base body 1-1 is fixedly connected with the outer side ribs 1-2 and the handle 1-4, and one end, close to the outer side joint 2, of the plugging cover base body 1-1 is fixedly connected with the inner side ribs 1-3; when the plugging cover is in work, the plugging cover base body 1-1 is reinforced through the outer ribs 1-2 and the inner ribs 1-3, so that the effect of preventing the plugging cover base body 1-1 from deforming is achieved.
As a novel yet further embodiment of the present use: the sealing ring 8 is made of rubber, and the ring rib 6 is made of a T800-grade carbon fiber composite material; when the sealing device works, the sealing effect is increased by arranging the two sealing rings 8; by adopting the vacuum bag autoclave forming process for the ring ribs 6, the purposes of designing the number of the ring ribs 6, the layer laying thickness and the layer laying angle according to the bearing size are achieved.
As a novel yet further embodiment of the present use: the outer joint 2, the inner joint 7 and the plug cover 1 are made of TC4 titanium alloy; during operation, the outer side joint 2, the inner side joint 7 and the blocking cover 1 are made of TC4 titanium alloy, so that the effects of enhancing the bearing capacity of the outer side joint 2, the inner side joint 7 and the blocking cover 1 and facilitating disassembly are achieved.
As a novel yet further embodiment of the present use: the shell 3 is made of carbon fiber composite materials, and during working, the layer thickness and the layer angle can be designed according to the pressure bearing size by adopting a winding forming process; and the inner surfaces at the two ends of the shell 3 are provided with slopes, so that the connection strength and the sealing effect of the shell 3 and the joint are enhanced.
The novel working principle of this use is: when the novel shell is used, the shell 3 is glued with the annular ribs 6, and the annular ribs 6 enhance the bearing capacity of the cylindrical section of the shell 3; the shell 3 is connected with the inner side joint 7 and the outer side joint 2 through fasteners, and the blocking cover 1 is connected on the inner side joint 7 through the fasteners and a sealing ring 8, so that the cabin body structure is closed; the outer side of the whole cabin body bears deep sea pressure, and instrument equipment is arranged on the inner side of the cabin body and used for deep sea detection; the cabin body is of a cylindrical structure, the size is relatively larger, further the generated buoyancy is larger, and the weight of the cabin body is greatly reduced by the main structure shell 3 made of the composite material, so that the cabin body is easy to float upwards and submerge.
The above description is only for the purpose of illustrating the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention within the scope of the present invention, and equivalent alternatives or modifications according to the present invention and its novel concept.
Claims (8)
1. The utility model provides an external pressure resistant cabin body structure, includes casing (3), its characterized in that: casing (3) both sides periphery connects (2) and inboard joint (7) through connecting fastener (5) fixedly connected with outside, the one end that the outside connects (2) passes through blanking cover fastener (4) fixedly connected with blanking cover (1) and outside and connects (2), two sealing washer (8) are installed to the one end that inboard joint (7), sealing washer (8) closely laminate with casing (3) and blanking cover (1) respectively, casing (3) inside installs ring muscle (6) through assembly type frame.
2. The external pressure resistant cabin structure of claim 1, wherein: the joint fastener (5) comprises a joint bolt (5-1) and a joint washer (5-2), the circumferential surfaces of the two sides of the shell (3) are respectively in threaded connection with an outer joint (2) and an inner joint (7) through the joint bolt (5-1), the joint washer (5-2) is sleeved on the circumferential surface of the joint bolt (5-1), and the joint washer (5-2) is tightly attached to the outer joint (2).
3. The external pressure resistant cabin structure of claim 1, wherein: the outer side connector (2) comprises a connector base body (2-1) and reinforcing ribs (2-2), the circumferential surfaces on two sides of the shell (3) are respectively in threaded connection with the connector base body (2-1) and the inner side connector (7) through connector bolts (5-1), and the reinforcing ribs (2-2) are fixedly connected to the surface of the connector base body (2-1).
4. The external pressure resistant cabin structure of claim 3, wherein: the blocking cover fastener (4) comprises a blocking cover bolt (4-1) and a blocking cover gasket (4-2), one end of the joint base body (2-1) is connected with a blocking cover (1) and an inner side joint (7) through the blocking cover bolt (4-1) in a threaded mode, the blocking cover gasket (4-2) is sleeved on the circumferential surface of the blocking cover bolt (4-1), and the blocking cover gasket (4-2) is tightly attached to the blocking cover (1).
5. The external pressure resistant cabin structure of claim 1, wherein: the plug cap (1) comprises a plug cap base body (1-1), outer side ribs (1-2), inner side ribs (1-3) and a handle (1-4), one end of the outer side joint (2) is in threaded connection with the plug cap base body (1-1) and the inner side joint (7) through a plug cap bolt (4-1), one end of the plug cap base body (1-1) far away from the outer side joint (2) is fixedly connected with the outer side ribs (1-2) and the handle (1-4), and one end of the plug cap base body (1-1) close to the outer side joint (2) is fixedly connected with the inner side ribs (1-3).
6. The external pressure resistant cabin structure of claim 1, wherein: the sealing ring (8) is made of rubber, and the ring rib (6) is made of a T800-grade carbon fiber composite material.
7. The external pressure resistant cabin structure of claim 1, wherein: the outer side joint (2), the inner side joint (7) and the blocking cover (1) are made of TC4 titanium alloy.
8. The external pressure resistant cabin structure of claim 1, wherein: the shell (3) is made of carbon fiber composite materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221011482.7U CN217294885U (en) | 2022-04-28 | 2022-04-28 | External pressure resistant cabin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221011482.7U CN217294885U (en) | 2022-04-28 | 2022-04-28 | External pressure resistant cabin structure |
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| Publication Number | Publication Date |
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| CN217294885U true CN217294885U (en) | 2022-08-26 |
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| CN202221011482.7U Active CN217294885U (en) | 2022-04-28 | 2022-04-28 | External pressure resistant cabin structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114872868A (en) * | 2022-04-28 | 2022-08-09 | 威海光晟航天航空科技有限公司 | External pressure resistant cabin structure and preparation method thereof |
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- 2022-04-28 CN CN202221011482.7U patent/CN217294885U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114872868A (en) * | 2022-04-28 | 2022-08-09 | 威海光晟航天航空科技有限公司 | External pressure resistant cabin structure and preparation method thereof |
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