CN109518824B - Modular spherical crown-shaped turnover structure bearing large external pressure - Google Patents
Modular spherical crown-shaped turnover structure bearing large external pressure Download PDFInfo
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- CN109518824B CN109518824B CN201910011284.7A CN201910011284A CN109518824B CN 109518824 B CN109518824 B CN 109518824B CN 201910011284 A CN201910011284 A CN 201910011284A CN 109518824 B CN109518824 B CN 109518824B
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- barrel
- split
- spherical crown
- external pressure
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
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- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a modularized spherical crown-shaped turnover type structure bearing large external pressure, wherein a barrel is arranged on the spherical crown-shaped turnover type structure, an outer skin is arranged at one end of the barrel, a lower protection plate is arranged at the other end of the barrel, a filling inner cavity is arranged in the barrel, a spherical crown-shaped arch is arranged in the filling inner cavity, the barrel consists of six parts, namely a first barrel block, a second barrel block, a third barrel block, a fourth barrel block, a fifth barrel block and a sixth barrel block, and a hinge connection structure is arranged on the first barrel block. The spherical crown-shaped turnover type warehouse is novel in structure, the spherical crown-shaped turnover type structure is in rotary connection with the hinge of the large-scale warehouse body, and the work tasks of opening and closing states can be realized; when the modularized spherical crown-shaped turnover structure bearing large external pressure is in an opening state, the work of internal and external operation, transportation, maintenance and the like can be carried out.
Description
Technical Field
The invention relates to the technical field of aerospace external pressure bearing structures, in particular to a modular spherical crown-shaped turnover structure bearing large external pressure.
Background
At present, tasks such as satellite effective load launching, long-distance material transportation, emergency rescue and the like have the characteristics of large load transportation, urgent implementation time, large process risk and the like, and are generally realized through large aerospace equipment. Generally, the large-scale aerospace equipment is arranged in a large-scale storage facility convenient for equipment safety, maneuvering transportation and environmental conditions according to the requirements of target tasks, maneuvering transportation conditions and equipment safety protection. For these large storage facilities, the self-structure protection safety capability of anti-terrorist attack, shock wave resistance and the like is the basic capability and important requirement of the large storage facilities. With the situation of current safety counterterrorism and the like becoming more and more severe, the performance of aggressive weapons becomes higher and higher, large shock wave weapons bring more and more attack threats to large storage facilities of large aerospace equipment, and more requirements on impact external pressure resistance and safety protection of the large storage facilities are provided.
Disclosure of Invention
The invention aims to solve the technical problems that the general multilayer reinforced concrete composite structure is used as a main body structure of a protective facility, the construction of the protective facility is arranged at the periphery of a large-scale storage, the protective facility has the problems of weak capacity of resisting shock wave external pressure, large self weight, high guarantee requirement, high transportation condition requirement, inconvenient construction and the like, the working convenience, the protective safety and the construction convenience of the large-scale storage facility are seriously influenced, and the modularized spherical crown-shaped turnover structure bearing the large external pressure is provided.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention provides a modularized spherical crown-shaped turnover structure for bearing large external pressure, wherein a cylinder body is arranged on the spherical crown-shaped turnover structure, an outer covering is arranged at one end of the cylinder body, a lower protecting plate is arranged at the other end of the cylinder body, a filling inner cavity is arranged in the cylinder body, a spherical crown-shaped arch is arranged in the filling inner cavity, the cylinder body consists of six parts, namely a first cylinder body block, a second cylinder body block, a third cylinder body block, a fourth cylinder body block, a fifth cylinder body block and a sixth cylinder body block, a hinge connection structure is arranged on the first cylinder body block, a first turnover hole and a second turnover hole are arranged at one side of the hinge connection structure, a plurality of connection holes are arranged on the inner wall of the cylinder body, the cylinder body is connected with the spherical crown-shaped arch through the connection holes and connection fasteners, a top cover is arranged at the top end of the spherical crown-shaped arch, and the top cover consists of six split parts, the plurality of segments are fixedly connected through connecting fasteners, the outer wall of the top cover is provided with a top cover flanging, the top cover flanging is provided with a top cover flanging connecting hole, the split has an ellipsoidal crown shape, one side of the split is provided with a split inner flanging which is provided with a split inner flanging connecting hole, the top cover and the split are fixedly connected through the split inner flanging connecting hole and the connecting fastener, the other side of the split is provided with a split flanging, the split flanging is provided with a split flanging connecting hole, the split is connected with the first cylinder block through the split flanging connecting hole and the connecting hole, the inner side of the split is provided with a lower guard plate connecting edge which is provided with a lower guard plate connecting hole, the split is connected with the lower protective plate through the lower protective plate connecting edge and the lower protective plate connecting hole.
As a preferred technical scheme of the invention, the spherical crown arch is in an ellipsoid crown shape, and the spherical crown arch is connected with the lower guard plate and the cylinder body.
As a preferred technical solution of the present invention, the second cylinder block and the third cylinder block are structurally symmetrical, and the fourth cylinder block, the fifth cylinder block and the sixth cylinder block are made of the same material, have the same shape and have the same structural size.
As a preferred embodiment of the present invention, the hinge connection structure has a rectangular outward-extending shape.
As a preferable technical scheme of the invention, the split is an ellipsoidal revolving shape, and a plurality of the split has the same material, shape and structure size.
The whole barrel is a cone, and the barrel is composed of the first barrel block, the second barrel block, the third barrel block, the fourth barrel block, the fifth barrel block and the sixth barrel block.
The lower guard plate is in a round cake shape.
The invention has the following beneficial effects:
(1) the spherical crown-shaped turnover type storage machine is novel in structure and simple and convenient to operate, the spherical crown-shaped turnover type structure is in rotary connection with the hinge of the large storage machine body, and the work tasks of opening and closing states can be realized; when the modularized spherical crown-shaped turnover structure bearing large external pressure is in an opening state, the work of internal and external operation, transportation, maintenance and the like can be carried out; when the modularized spherical crown-shaped turnover structure bearing large external pressure is in a closed state, the protection of large-scale storage internal facilities and equipment is realized;
(2) the spherical crown arch is in an ellipsoidal crown shape, is connected with the lower protective plate and the cylinder body, and is used as a main structure of the modularized spherical crown overturning structure bearing large external pressure, so that the bearing and the protection of large-scale shock waves can be realized; when the device bears external pressure, the pressure stress can be converted into internal extrusion stress, the compression is tighter and tighter, the external pressure protection is facilitated, and the device has the characteristic of strong external pressure bearing capacity of shock waves;
(3) the first cylinder block, the second cylinder block, the third cylinder block, the fourth cylinder block, the fifth cylinder block and the sixth cylinder block have the characteristics of upper flanging, side wall, lower flanging and the like, are in a rotary appearance, are made of metal materials, have the characteristic of modular block division, can realize field welding, facilitate part transportation, rapid production and rapid assembly, have the same appearance, have the same overall dimension of six split sections, can realize modular high-efficiency production, are convenient for modular construction, are convenient for modular transportation, are light in structural weight, and are convenient for split transportation and integral field assembly.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the connection of the modular spherical crown flip-type structure of the present invention;
FIG. 2 is a schematic diagram of a side view structure of a modular spherical crown flip-type structure according to the present invention;
FIG. 3 is a schematic diagram of a spherical crown flip-type structure according to the present invention;
FIG. 4 is a schematic diagram of the explosion structure of the spherical crown-shaped turnover structure of the present invention;
FIG. 5 is a schematic view of the cartridge configuration of the present invention;
FIG. 6 is a schematic view of the side structure of the spherical crown arch of the present invention;
FIG. 7 is a schematic view of the cross-sectional structure of the spherical crown arch of the present invention;
in the figure: 1. a large-scale storage machine body; 2. a spherical crown-shaped turnover structure; 21. an outer skin; 22. a barrel; 23. a spherical crown arch; 24. a lower guard plate; 25. filling the inner cavity; 24A, a lower guard plate connecting hole; 22A, partitioning the first cylinder; 22B, partitioning the second cylinder; 22C, partitioning the third cylinder; 22D, partitioning the fourth cylinder; 22E, partitioning a fifth cylinder; 22F, partitioning a sixth cylinder; 22a1, a first flipping hole; 22a2, second flipping hole; 22a3, a hinge connection; 22G, a connecting hole; 23A, a top cover; 23B, splitting; 23C, connecting fasteners; 23A1, flanging the top cover; 23A2, a top cover flanging connecting hole; 23B1 split inner flanging; 23B2, split inner flanging connecting holes; 23B3, split flanging; 23B2, a split flanging connecting hole; 23B5, a lower guard plate connecting edge; 23B6 and a lower guard plate connecting hole.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
As shown in fig. 1 to 7, the invention provides a modularized spherical crown-shaped turnover type structure for bearing large external pressure, which comprises a large-scale storage machine body 1 and a spherical crown-shaped turnover type structure 2, wherein the large-scale storage machine body 1 and the spherical crown-shaped turnover type structure 2 are in rotary connection through a hinge connection structure 22a3, so that the work tasks of opening and closing two states can be realized; when the modularized spherical crown-shaped turnover structure bearing large external pressure is in an opening state, the work of internal and external operation, transportation, maintenance and the like can be carried out; when the modularized spherical crown-shaped turnover structure bearing large external pressure is in a closed state, the protection of internal facilities and equipment of the large-scale storage machine body 1 is realized, a cylinder body 22 is arranged on the spherical crown-shaped turnover structure 2, the spherical crown-shaped turnover structure 2 comprises five parts of an outer skin 21, the cylinder body 22, a spherical crown-shaped arch 23, a lower guard plate 24, a filling inner cavity 25 and the like, one end of the cylinder body 22 is provided with the outer skin 21, the other end of the cylinder body 22 is provided with the lower guard plate 24, the inner part of the cylinder body 22 is the filling inner cavity 25, the filling inner cavity 25 is the space between the inner part of the outer skin 21, the inner part of the cylinder body 22 and the outer side of the spherical crown-shaped arch 23 and is used for filling functional materials such as shielding, buffering and the like, the spherical crown-shaped arch 23 is arranged in the filling inner cavity 25, the cylinder body 22 comprises six parts of a first cylinder body block 22A, a second cylinder body block 22B, a third cylinder body block 22, the first cylinder block 22A is provided with a hinge connecting structure 22A3, one side of the hinge connecting structure 22A3 is provided with a first turnover hole 22A1 and a second turnover hole 22A2, the inner wall of the cylinder 22 is provided with a plurality of connecting holes 22G, the cylinder 22 is connected with a spherical crown-shaped arch 23 through the connecting holes 22G and connecting fasteners 23C, the connecting holes 22G are used for being connected with split flanging connecting holes 23B4 on the spherical crown-shaped arch 23, the top end of the spherical crown-shaped arch 23 is provided with a top cover 23A, the top cover 23A consists of six split parts 23B, the split parts 23B are fixedly connected through connecting fasteners 23C, the outer wall of the top cover 23A is provided with a top cover flanging 23A1, the top cover flanging 23A1 is provided with a top cover flanging connecting hole 23A2, the split parts 23B have an ellipsoidal shape, one side of the split parts 23B is provided with split inner flanging 23B1, the split inner flanging 23B1 is provided with split inner flanging connecting holes 23B2, the top cover 23A and the split 23B are fixedly connected through a split inner flanging connecting hole 23B2 and a connecting fastener 23C, a split outer flanging 23B3 is arranged on the other side of the split 23B, a split outer flanging connecting hole 23B4 is arranged on the split outer flanging 23B3, the split 23B is connected with the cylinder body 22 through a split outer flanging connecting hole 23B4 and a connecting hole 22G, a lower guard plate connecting edge 23B5 is arranged on the inner side of the split 23B, a lower guard plate connecting edge 23B5 is provided with a lower guard plate connecting hole 23B6, and the split 23B is connected with the lower guard plate 24 through a lower guard plate 24 connecting edge and a lower guard plate connecting hole 23B 6.
The spherical crown-shaped arch 23 is in an ellipsoid crown shape, and the spherical crown-shaped arch 23 is connected with the lower guard plate 24 and the cylinder 22 and serves as a main structure of the modularized spherical crown-shaped turnover structure bearing large external pressure, so that large-scale shock waves can be borne and protected; when bearing external pressure state, can turn into inside compressive stress with compressive stress, realize pressing more tightly, the external pressure of being convenient for is protected.
The hinge connecting structure 22A3 is rectangular and extends outwards, and the hinge connecting structure 22A3 is provided with a first overturning hole 22A1 and a second overturning hole 22A2 for being connected with the hinge structure 22A3 in the large-scale storage machine body 1 in a rotating manner to realize opening and closing. The split 23B is in an ellipsoidal revolving shape, the shape and the size of the split 23B are the same, and modularized high-efficiency production can be realized.
Be provided with the operation mouth on the large-scale storage organism 1, the operation mouth combines barrel 22 and is connected with large-scale storage organism 1, realizes that overall structure carries out the turnover motion around hinge structure 22A3 in the large-scale storage, and then realizes opening and two operating condition such as closing, and wherein barrel 22 provides the closed appearance of this modularization spherical crown shape convertible structure who bears big external pressure.
The device is a modularized spherical crown-shaped turnover type structure bearing large external pressure, a large-scale storage machine body 1 and a spherical crown-shaped turnover type structure 2 are in rotary connection through a hinge connection structure 22A3, and the work tasks of opening and closing states can be realized; when the modularized spherical crown-shaped turnover structure bearing large external pressure is in an opening state, the work of internal and external operation, transportation, maintenance and the like can be carried out; when the modularized spherical crown-shaped turnover structure bearing the large external pressure is in a closed state, the protection of facilities and equipment inside the large-scale storage machine body 1 is realized, the barrel 22 provides the closed appearance of the modularized spherical crown-shaped turnover structure bearing the large external pressure and is connected with the large-scale storage machine body, the turnover motion of the whole structure around the large-scale storage inner hinge structure 22A3 is realized, and then two working states of opening, closing and the like are realized; the spherical crown-shaped arch 23 is in an ellipsoid crown shape, is connected with the lower guard plate 24 and the cylinder 22, and is used as a main structure of the modularized spherical crown-shaped turnover structure bearing large external pressure, so that the bearing and the protection of large-scale shock waves can be realized; when bearing external pressure, the pressure stress can be converted into internal extrusion stress, the internal extrusion stress is more and more compact, the external pressure protection is convenient, the lower protection plate 24 is positioned at the lower side of the spherical crown-shaped arch 23 and is used for sealing the bottom space of the spherical crown-shaped arch 23, the lower protection plate 24 is provided with a lower protection plate connecting hole 24A, the filling inner cavity 25 is the space between the inner part of the outer skin 21 and the inner part of the cylinder 22 and the outer side of the spherical crown-shaped arch 23 and is used for filling functional materials such as shielding, buffering and the like, the first cylinder block 22A, the second cylinder block 22B, the third cylinder block 22C, the fourth cylinder block 22D, the fifth cylinder block 22E and the sixth cylinder 22 are in the same shape, the characteristics of modularization block are realized, the on-site welding is realized, the component transportation, the rapid production and the rapid assembly are convenient, and the first cylinder block 22A, the second cylinder block 22B, the third cylinder block 22C, the fourth cylinder block 22D, the cylinder block 22D and, The shape and size of the fifth cylinder block 22E and the sixth cylinder 22 are the same as those of the six split pieces 23B, and modularized high-efficiency production can be realized.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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.
Claims (7)
1. The utility model provides a bear convertible structure of modularization spherical crown shape of big external pressure, its characterized in that, be provided with barrel (22) on convertible structure of spherical crown shape (2), the one end of barrel (22) is provided with outer covering (21), barrel (22) other end is provided with apron plate (24) down, the inside of barrel (22) is for filling inner chamber (25), be provided with spherical crown shape arch (23) in filling inner chamber (25), barrel (22) comprises first barrel piecemeal (22A), second barrel piecemeal (22B), third barrel piecemeal (22C), fourth barrel piecemeal (22D), fifth barrel piecemeal (22E) and sixth barrel piecemeal (22F) six parts, be provided with hinge connection structure (22A3) on first barrel piecemeal (22A), one side of hinge connection structure (22A3) is provided with first upset hole (22A1) and second upset hole (22A2), the bottom of barrel (22) is provided with a plurality of connecting holes (22G), barrel (22) pass through connecting hole (22G) with spherical crown shape encircles (23) and connects, spherical crown shape encircles (23) and comprises a top cap (23A) and the annular six split (23B) of top cap at top, and is a plurality of through connecting fastener (23C) fixed connection between split (23B), the outer wall of top cap (23A) is provided with top cap turn-ups (23A1), be provided with top cap turn-ups connecting hole (23A2) on top cap turn-ups (23A1), split (23B) has ellipsoid crown shape appearance, one side of split (23B) has split inside turn-ups (23B1), be provided with split inside turn-ups connecting hole (23B2) on split inside turn-ups (23B1), top cap (23A) with pass through between split (23B) split inside turn-ups (23B2) with connect (23C) fixed connection, the other side of the split (23B) is provided with a split flanging (23B3), the split flanging (23B3) is provided with a split flanging connecting hole (23B4), the first cylinder block (22A), the second cylinder block (22B), the third cylinder block (22C), the fourth cylinder block (22D), the fifth cylinder block (22E), the sixth cylinder block (22F) and the split (23B) are connected through a split flanging connecting hole (23B4) and a connecting hole (22G), the inner side of the split part (23B) is provided with a lower guard plate connecting edge (23B5), the lower guard plate connecting edge (23B5) is provided with a lower guard plate connecting hole (23B6), the split (23B) is connected with the lower protective plate (24) through the lower protective plate (24) connecting edge and the lower protective plate connecting hole (23B 6).
2. The convertible structure of modular spherical crown shape for withstanding high external pressure according to claim 1, characterized in that the spherical crown arch (23) has an ellipsoidal crown shape, and the spherical crown arch (23) is connected with the lower guard plate (24) and the barrel (22).
3. The convertible structure of modularized spherical cap shape for withstanding high external pressure as claimed in claim 1, wherein said second cylinder block (22B), said third cylinder block (22C), said fourth cylinder block (22D), said fifth cylinder block (22E) and said sixth cylinder block (22F) are all made of the same material, shape and size.
4. The convertible structure of modular spherical cap type for withstanding high external pressure as claimed in claim 1, characterized in that said hinge connection structure (22a3) has a rectangular external appearance.
5. The convertible structure of modular spherical cap shape for withstanding high external pressure as claimed in claim 1, characterized in that said segments (23B) have an ellipsoidal shape of revolution, several of said segments (23B) having the same material, shape and size.
6. The convertible structure of modular spherical cap type for withstanding high external pressure as claimed in claim 1, characterized in that said cylinder (22) is a cone as a whole.
7. The convertible structure of modular spherical cap shape for withstanding external pressure as claimed in claim 1, wherein the lower guard plate (24) is of a pie shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910011284.7A CN109518824B (en) | 2019-01-07 | 2019-01-07 | Modular spherical crown-shaped turnover structure bearing large external pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910011284.7A CN109518824B (en) | 2019-01-07 | 2019-01-07 | Modular spherical crown-shaped turnover structure bearing large external pressure |
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| Publication Number | Publication Date |
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| CN109518824A CN109518824A (en) | 2019-03-26 |
| CN109518824B true CN109518824B (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910011284.7A Active CN109518824B (en) | 2019-01-07 | 2019-01-07 | Modular spherical crown-shaped turnover structure bearing large external pressure |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB323235A (en) * | 1928-09-27 | 1929-12-27 | India Rubber | Improvements in or relating to containers for fluids under pressure |
| US4872625A (en) * | 1984-07-30 | 1989-10-10 | Filley Charles C | Universal module assembly for space structures |
| CN201343149Y (en) * | 2009-02-07 | 2009-11-11 | 姜春 | Space craft return positioning device |
| CN202966589U (en) * | 2012-11-20 | 2013-06-05 | 张静敏 | Hatch cover |
| CN104385624B (en) * | 2014-09-29 | 2017-01-18 | 北京空间机电研究所 | Forming method for composite material barrel shell employing horizontal installation |
| US10421548B2 (en) * | 2017-01-24 | 2019-09-24 | The Boeing Company | Configurable vehicle seat and method therefor |
| CN207748050U (en) * | 2017-12-22 | 2018-08-21 | 南京航空航天大学 | A kind of spacecraft return capsule using extension type jet autorotating rotor system |
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