CN113719175B - Multilayer sandwich type aluminum skin and spherical aluminum net shell - Google Patents
Multilayer sandwich type aluminum skin and spherical aluminum net shell Download PDFInfo
- Publication number
- CN113719175B CN113719175B CN202010451652.2A CN202010451652A CN113719175B CN 113719175 B CN113719175 B CN 113719175B CN 202010451652 A CN202010451652 A CN 202010451652A CN 113719175 B CN113719175 B CN 113719175B
- Authority
- CN
- China
- Prior art keywords
- aluminum
- skin
- aluminum skin
- plate
- spherical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
- E04H7/02—Containers for fluids or gases; Supports therefor
- E04H7/04—Containers for fluids or gases; Supports therefor mainly of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
- E04H7/02—Containers for fluids or gases; Supports therefor
- E04H7/04—Containers for fluids or gases; Supports therefor mainly of metal
- E04H7/14—Containers for fluids or gases; Supports therefor mainly of metal ball-shaped
Abstract
The invention discloses a multilayer sandwich type aluminum skin, which comprises a plurality of layers of aluminum skin plates arranged in parallel, wherein a supporting framework is arranged between every two adjacent aluminum skin plates, and two ends of the supporting framework are fixedly connected with the aluminum skin plates. The invention also discloses a spherical aluminum net shell formed by the multilayer sandwich type aluminum skins, wherein the spherical shell frame comprises a plurality of triangular frames, and the triangular frames are internally provided with the multilayer sandwich type aluminum skins in a triangular structure. According to the spherical aluminum net shell formed by the multilayer sandwich type aluminum skin and the multilayer sandwich type aluminum skin, the thickness of the aluminum skin is increased through the arrangement of the multilayer aluminum skin plates; when the direct lightning strikes the aluminum skin plate on the upper layer, the aluminum skin plate on the upper layer can be broken down and melted, but due to the existence of the supporting framework, lightning current can be uniformly transmitted to the aluminum skin plate on the lower part of the lower layer, the effects of releasing the lightning current and reducing the lightning ablation are achieved, and therefore the function of resisting the direct lightning strike is achieved.
Description
Technical Field
The invention belongs to the technical field of storage tanks, and particularly relates to a multilayer sandwich type aluminum skin and a spherical aluminum net shell.
Background
The floating disc of the outer floating roof storage tank is exposed to the atmosphere and is greatly influenced by natural environment, wherein the floating disc is often accumulated water due to the fact that rain and snow are exposed to the outside, and accidents such as a chuck and a sinking disc are easily caused; meanwhile, the floating disc and the inner wall of the tank of the external floating roof tank with direct solar radiation volatilize more VOCs, so that the oil gas concentration between the secondary sealing of the floating disc exceeds the standard, and the lightning stroke sealing ring has a fire accident. In order to solve the problem that the floating disc of the outer floating roof tank is directly exposed to the atmosphere, an aluminum net shell structure is usually additionally arranged above the outer floating roof tank, wherein the aluminum net shell is a space bar system structure similar to a flat plate net frame, is a grid formed by taking a rod as a basis according to a certain rule, is a space frame arranged according to a shell structure, and has the properties of a bar system and a shell.
The existing aluminum net shell mainly comprises a spherical shell frame and an aluminum skin, wherein the aluminum skin is of a single structure, the thickness of the aluminum skin is 1.2mm, and the aluminum net shell formed by the aluminum skin has the problem of insufficient lightning protection.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a multilayer sandwich type aluminum skin and a spherical aluminum net shell.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the utility model provides a multilayer sandwich type aluminum skin, includes a plurality of layers parallel arrangement's aluminum skin board, is provided with the braced skeleton between the adjacent aluminum skin board, braced skeleton both ends carry out fixed connection with the aluminum skin board.
Preferably, the thickness of the aluminum skin panel is 1.2mm.
Preferably, the aluminum skin plate has two layers, the supporting framework is a plurality of uniformly distributed vertical supporting rods, and two ends of each vertical supporting rod are welded with the aluminum skin plate in a vertical brazing manner.
Preferably, the aluminum skin plate has two layers, the supporting framework is a plurality of inclined supporting rods which are connected end to end in sequence, and the two ends of the inclined supporting rods are welded with the aluminum skin plate in a brazing way.
Preferably, the included angle between the inclined support rod and the aluminum skin panel is 60 degrees.
Preferably, the aluminum skin panels have three layers, namely an upper skin panel, an intermediate skin panel and a lower skin panel.
Preferably, the supporting frameworks between the upper skin plate and the middle skin plate and between the middle skin plate and the lower skin plate are a plurality of uniformly distributed vertical supporting rods, and two ends of each vertical supporting rod are vertically soldered with the corresponding aluminum skin plate.
Preferably, the support frameworks between the upper skin plate and the middle skin plate and between the middle skin plate and the lower skin plate are a plurality of inclined support rods which are sequentially connected end to end, and the two ends of each inclined support rod are soldered with the corresponding aluminum skin plate.
Preferably, the support framework between the upper skin plate and the middle skin plate is a plurality of uniformly distributed vertical support rods, and two ends of each vertical support rod are welded with the corresponding aluminum skin plate in a vertical brazing manner; the support framework between the middle skin plate and the lower skin plate is a plurality of inclined support rods which are connected end to end in sequence, and two ends of each inclined support rod are welded with the corresponding aluminum skin plate in a brazing mode.
Preferably, the support framework between the upper skin plate and the middle skin plate is a plurality of inclined support rods which are connected end to end in sequence, and two ends of each inclined support rod are soldered with the corresponding aluminum skin plate; the support framework between the middle skin plate and the lower skin plate is a plurality of uniformly distributed vertical support rods, and two ends of each vertical support rod are vertically soldered with the corresponding aluminum skin plate.
The spherical aluminum net shell comprises a spherical shell frame, wherein the edge of the spherical shell frame is connected with a tank wall ring beam;
the spherical shell frame comprises a plurality of triangular frames formed by supporting beams, and one supporting beam is shared between every two adjacent triangular frames; an upper gusset plate with a disc structure is arranged at the end point of the triangular frame;
the end parts of all the supporting beams positioned at the end points of the same triangular frame are fixedly connected with the bottom of the upper gusset plate at the end points of the triangular frame;
and a multi-layer sandwich type aluminum skin with a triangular structure is arranged in the triangular frame.
Preferably, the end part of the supporting beam is fixedly connected with the upper gusset plate through bolts.
Preferably, clamping grooves extending along the length direction of the supporting beam are formed in two sides of the top surface of the supporting beam, and the edge parts of the multilayer sandwich type aluminum skin are bent downwards and clamped into the corresponding clamping grooves;
the upper gusset plate is tightly pressed on the upper part of the multi-layer sandwich type aluminum skin.
Preferably, a sealing gasket is arranged between the upper gusset plate and the multi-layer sandwich type aluminum skin.
Preferably, the lower part of the supporting beam is an H-shaped beam.
The beneficial effects of the invention are as follows:
according to the spherical aluminum net shell formed by the multi-layer sandwich type aluminum skin and the multi-layer sandwich type aluminum skin, the thickness of the aluminum skin is increased through the arrangement of the multi-layer aluminum skin plates, and meanwhile, the supporting framework among the multi-layer aluminum skin plates enables the aluminum net shell to form a hollow structure, so that the weight gain proportion can be controlled; when the direct lightning strikes the aluminum skin plate on the upper layer, the aluminum skin plate on the upper layer can be broken down and melted, but due to the existence of the supporting framework, lightning current can be uniformly transmitted to the aluminum skin plate on the lower part of the lower layer, the effects of releasing the lightning current and reducing the lightning ablation are achieved, and therefore the function of resisting the direct lightning strike is achieved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application.
FIG. 1 is a schematic view of a multi-layered sandwich aluminum skin according to embodiment 2 of the present invention;
FIG. 2 is a schematic view of a multi-layered sandwich aluminum skin in accordance with embodiment 3 of the present invention;
FIG. 3 is a schematic view of a first structure of a multi-layered sandwich aluminum skin according to embodiment 4 of the present invention;
FIG. 4 is a schematic illustration of a second construction of a multi-layer sandwich aluminum skin according to example 4 of the present invention;
FIG. 5 is a schematic illustration of a third construction of a multi-layer sandwich aluminum skin according to embodiment 4 of the present invention;
FIG. 6 is a schematic view of a fourth construction of a multi-layered sandwich aluminum skin according to example 4 of the present invention;
FIG. 7 is a schematic view of a spherical aluminum net shell formed by a multi-layered sandwich aluminum skin in example 5 of the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 7A;
FIG. 9 is a schematic view of the structure of FIG. 8 without the multi-layer sandwich aluminum skin installed;
FIG. 10 is a B-B cross-sectional view of FIG. 8;
wherein:
1-an aluminum skin plate, 101-an upper skin plate, 102-an intermediate skin plate, 103-a lower skin plate, 2-a vertical support rod and 3-an inclined support rod;
4-tank wall ring beams;
the steel plate comprises a 5-supporting beam, a 501-clamping groove, a 6-upper gusset plate, 7-bolts, 8-gaskets, 9-sealing rings, 10-multi-layer sandwich aluminum skins and 11-sealing gaskets.
Detailed Description
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
In the present invention, the terms such as "upper", "lower", "bottom", "top", and the like refer to the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely relational terms used for convenience in describing the structural relationships of the various components or elements of the present invention, and are not meant to designate any one component or element of the present invention, and are not to be construed as limiting the present invention.
In the present invention, terms such as "connected," "connected," and the like are to be construed broadly and mean either fixedly connected or integrally connected or detachably connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in the present invention can be determined according to circumstances by a person skilled in the relevant art or the art, and is not to be construed as limiting the present invention.
The invention will be further described with reference to the drawings and examples.
Example 1:
the utility model provides a multilayer sandwich type aluminum skin, includes a plurality of layers parallel arrangement's aluminum skin board 1, is provided with the braced skeleton between the adjacent aluminum skin board 1, braced skeleton both ends carry out fixed connection with aluminum skin board 1.
Preferably, the thickness of the aluminum skin panel 1 is 1.2mm, and the aluminum skin panel is made of an aluminum alloy material.
Specifically, the two ends of the supporting framework are welded with the aluminum skin plate 1 in a brazing way.
Example 2:
the multilayer sandwich aluminum skin described in example 1, except: as shown in fig. 1, the aluminum skin panel 1 has two layers, the supporting framework is a plurality of uniformly distributed vertical supporting rods 2, and two ends of the vertical supporting rods 2 are welded with the aluminum skin panel 1 in a vertical brazing manner.
Example 3:
the multilayer sandwich aluminum skin described in example 1, except: as shown in fig. 2, the aluminum skin panel 1 has two layers, the supporting framework is a plurality of inclined supporting rods 3 connected end to end in sequence, and two ends of each inclined supporting rod 3 are soldered with the aluminum skin panel 1.
Preferably, the included angle between the inclined support rods 3 and the aluminum skin panel 1 is 60 degrees, that is, an equilateral triangle is formed between the adjacent inclined support rods 3 and the corresponding aluminum skin panel 1.
The multi-layer sandwich type aluminum skin in embodiment 2 and embodiment 3 each comprises two layers of aluminum skin plates 1, the thickness of the aluminum skin is increased by the structural arrangement of the two layers of aluminum skin plates 1, and meanwhile, the supporting framework between the two layers of aluminum skin plates 1 enables the aluminum skin plates to form a hollow structure, so that the weight gain proportion can be controlled. When the direct lightning strikes the upper aluminum skin plate 1, the upper aluminum skin plate 1 can be broken down and melted, but due to the existence of the vertical supporting framework, lightning current can be uniformly transferred to the lower aluminum skin plate 1, so that the effects of releasing the lightning current and reducing the lightning ablation are achieved, and the function of resisting the direct lightning strike is realized.
When the lengths of the support rods constituting the support frame in embodiment 2 and embodiment 3 are equal, the manner in which the support rods are arranged obliquely in embodiment 3 can reduce the overall thickness of the multi-layered sandwich aluminum skin, relative to the manner in which the support rods are arranged vertically in embodiment 2.
Example 4:
the multilayer sandwich aluminum skin described in example 1, except: the aluminum skin panel 1 has three layers, namely an upper skin panel 101, an intermediate skin panel 102 and a lower skin panel 103.
Preferably, as shown in fig. 3, the supporting skeletons between the upper skin plate 101 and the middle skin plate 102 and between the middle skin plate 102 and the lower skin plate 103 are a plurality of uniformly distributed vertical supporting rods 2, and two ends of each vertical supporting rod 2 are welded with the corresponding aluminum skin plate 1 in a vertical brazing manner.
Preferably, as shown in fig. 4, the supporting skeletons between the upper skin plate 101 and the middle skin plate 102 and between the middle skin plate 102 and the lower skin plate 103 are a plurality of inclined supporting rods 3 connected end to end in sequence, and two ends of each inclined supporting rod 3 are soldered with the corresponding aluminum skin plate 1.
Preferably, as shown in fig. 5, the supporting framework between the upper skin plate 101 and the middle skin plate 102 is a plurality of uniformly distributed vertical supporting rods 2, and two ends of the vertical supporting rods 2 are welded with the corresponding aluminum skin plates 1 in a vertical brazing manner; the support framework between the middle skin plate 102 and the lower skin plate 103 is a plurality of inclined support rods 3 which are connected end to end in sequence, and two ends of each inclined support rod 3 are soldered with the corresponding aluminum skin plate 1.
Preferably, as shown in fig. 6, the supporting framework between the upper skin plate 101 and the middle skin plate 102 is a plurality of inclined supporting rods 3 connected end to end in sequence, and two ends of each inclined supporting rod 3 are soldered with the corresponding aluminum skin plate 1; the support framework between the middle skin plate 102 and the lower skin plate 103 is a plurality of uniformly distributed vertical support rods 2, and two ends of each vertical support rod 2 are welded with the corresponding aluminum skin plate 1 in a vertical brazing manner.
The multi-layer sandwich aluminum skin in embodiment 4 comprises three layers of aluminum skin plates 1, and the structural arrangement of the three layers of aluminum skin plates increases the thickness of the aluminum skin and achieves the purpose of multi-layer shielding from lightning current ablation.
Example 5:
as shown in fig. 7-8, a spherical aluminum net shell formed by a multi-layer sandwich aluminum skin in embodiment 1, embodiment 2, embodiment 3 or embodiment 4 comprises a spherical shell frame, wherein the edge of the spherical shell frame is connected with a tank wall ring beam 4, specifically, the edge of the spherical shell frame can be fixedly connected with the tank wall ring beam 4 or can be slidably connected with the tank wall ring beam 4, and when the deformation of a storage tank is large, the edge of the spherical shell frame is slidably connected with the tank wall ring beam 4 through a sliding support;
the spherical shell frame comprises a plurality of triangular frames which are composed of supporting beams 5, and one supporting beam 5 is shared between every two adjacent triangular frames; an upper gusset plate 6 with a disc structure is arranged at the end point of the triangular frame;
the end parts of all the supporting beams 5 positioned at the end points of the same triangular frame are fixedly connected with the bottom of the upper gusset plate 6 positioned at the end points of the triangular frame;
and a multi-layer sandwich type aluminum skin with a triangular structure is arranged in the triangular frame.
Preferably, as shown in fig. 10, the end of the supporting beam 5 is fixedly connected with the upper gusset plate 6 by a bolt 7.
Specifically, a gasket 8 is arranged between the bolt 7 and the top of the upper gusset plate 6, and a sealing ring 9 is arranged between the gasket 8 and the top of the upper gusset plate 6.
Preferably, as shown in fig. 9-10, two sides of the top surface of the supporting beam 5 are provided with clamping grooves 501 extending along the length direction of the supporting beam 5, the edge portions of the multi-layer sandwich type aluminum skin 10 are bent downwards and clamped into the corresponding clamping grooves 501, and the clamping grooves 501 on the two sides are respectively used for clamping the multi-layer sandwich type aluminum skin 10 in the adjacent triangular frames;
the upper gusset plate 6 is pressed against the upper portion of the multi-layered sandwich aluminum skin 10.
Preferably, a sealing gasket 11 is arranged between the upper gusset plate 6 and the multi-layer sandwich aluminum skin 10, so as to maintain the tightness of the spherical aluminum net shell.
Preferably, the lower part of the supporting beam 5 is an H-shaped beam, so that the strength of the spherical aluminum net shell is improved.
When the multi-layer sandwich type aluminum skin 10 is installed, firstly, bending parts of the multi-layer sandwich type aluminum skin 10 are placed in clamping grooves 501 on corresponding supporting beams 5, then, sealing gaskets 11 are placed in concave parts at the bottoms of upper gusset plates 6, then, the upper gusset plates 6 are pressed at the end parts of the supporting beams 5, and finally, the multi-layer sandwich type aluminum skin 10 is fixed above the supporting beams 5 by bolts 7, gaskets 8 and sealing rings 9.
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (8)
1. The multi-layer sandwich type aluminum skin for the storage tank net shell is characterized by comprising three layers of aluminum skin plates which are arranged in parallel, wherein the three layers of aluminum skin plates are respectively an upper skin plate, an intermediate skin plate and a lower skin plate, and a supporting framework is arranged between every two adjacent aluminum skin plates;
the support framework between the upper skin plate and the middle skin plate is a plurality of uniformly distributed vertical support rods, and two ends of each vertical support rod are vertically soldered with the corresponding aluminum skin plate; the support framework between the middle skin plate and the lower skin plate is a plurality of inclined support rods which are connected end to end in sequence, and two ends of each inclined support rod are soldered with the corresponding aluminum skin plate; or alternatively
The support framework between the upper skin plate and the middle skin plate is provided with a plurality of inclined support rods which are connected end to end in sequence, and two ends of each inclined support rod are soldered with the corresponding aluminum skin plate; the support framework between the middle skin plate and the lower skin plate is a plurality of uniformly distributed vertical support rods, and two ends of each vertical support rod are vertically soldered with the corresponding aluminum skin plate.
2. The multi-layer sandwich aluminum skin of claim 1, wherein the aluminum skin panel has a thickness of 1.2mm.
3. The multi-layered sandwich aluminum skin of claim 1, wherein the angle between the angled support bar and the aluminum skin panel is 60 °.
4. A spherical aluminum net shell formed by a multi-layer sandwich aluminum skin according to any one of claims 1-3, comprising a spherical shell frame, wherein the edge of the spherical shell frame is connected with a tank wall ring beam; it is characterized in that the method comprises the steps of,
the spherical shell frame comprises a plurality of triangular frames formed by supporting beams, and one supporting beam is shared between every two adjacent triangular frames; an upper gusset plate with a disc structure is arranged at the end point of the triangular frame;
the end parts of all the supporting beams positioned at the end points of the same triangular frame are fixedly connected with the bottom of the upper gusset plate at the end points of the triangular frame;
and a multi-layer sandwich type aluminum skin with a triangular structure is arranged in the triangular frame.
5. The spherical aluminum net shell formed by the multi-layer sandwich aluminum skin according to claim 4, wherein the end parts of the supporting beams are fixedly connected with the upper gusset plates through bolts.
6. The spherical aluminum net shell formed by the multi-layer sandwich aluminum skin according to claim 4, wherein clamping grooves extending along the length direction of the supporting beam are formed on two sides of the top surface of the supporting beam, and the edge parts of the multi-layer sandwich aluminum skin are bent downwards and clamped into the corresponding clamping grooves;
the upper gusset plate is tightly pressed on the upper part of the multi-layer sandwich type aluminum skin.
7. The spherical aluminum net shell formed by the multi-layer sandwich aluminum skin according to claim 6, wherein a sealing gasket is arranged between the upper gusset plate and the multi-layer sandwich aluminum skin.
8. The spherical aluminum net shell formed by the multi-layer sandwich aluminum skin according to claim 4, wherein the lower part of the supporting beam is an H-shaped beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010451652.2A CN113719175B (en) | 2020-05-25 | 2020-05-25 | Multilayer sandwich type aluminum skin and spherical aluminum net shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010451652.2A CN113719175B (en) | 2020-05-25 | 2020-05-25 | Multilayer sandwich type aluminum skin and spherical aluminum net shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113719175A CN113719175A (en) | 2021-11-30 |
| CN113719175B true CN113719175B (en) | 2023-06-13 |
Family
ID=78671728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010451652.2A Active CN113719175B (en) | 2020-05-25 | 2020-05-25 | Multilayer sandwich type aluminum skin and spherical aluminum net shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113719175B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103648677A (en) * | 2011-07-13 | 2014-03-19 | 瓦萨堡Lng产品公司 | A spherical object formed of several joints parts and a method for manufacturing a spherical object |
| CN203714134U (en) * | 2014-01-20 | 2014-07-16 | 江苏海事职业技术学院 | Novel naval ship sideboard defense cabin structure |
| CN204373520U (en) * | 2014-12-10 | 2015-06-03 | 衡阳泰豪通信车辆有限公司 | A kind of special-shaped shelter |
| CN104890890A (en) * | 2014-03-06 | 2015-09-09 | 波音公司 | Repair apparatus and method for composite panels having a conductive layer |
| CN106219081A (en) * | 2016-08-30 | 2016-12-14 | 吴戈 | Compress board-like anti-lightning strike oil storage tank once sealing device |
| CN206358685U (en) * | 2016-12-20 | 2017-07-28 | 杜彪 | A kind of vertical oil storage tank |
| CN107244409A (en) * | 2017-05-31 | 2017-10-13 | 彩虹无人机科技有限公司 | A kind of composite wing integral tank structure |
| CN109253659A (en) * | 2018-09-06 | 2019-01-22 | 南京理工大学 | A kind of radar invisible shelter exterior panel |
| CN111128977A (en) * | 2019-12-25 | 2020-05-08 | 华进半导体封装先导技术研发中心有限公司 | Packaging structure and packaging method of multilayer chip |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000517015A (en) * | 1996-09-20 | 2000-12-19 | テムコア | Double network dome structure |
| US8206823B2 (en) * | 2008-04-14 | 2012-06-26 | The Boeing Company | System and method for fabrication of integrated lightning strike protection material |
| JP2011051517A (en) * | 2009-09-03 | 2011-03-17 | Mitsubishi Heavy Ind Ltd | Aircraft wing |
| CN102080439A (en) * | 2010-12-25 | 2011-06-01 | 沈阳飞机工业（集团）有限公司 | Composite honeycomb sandwich structure floor |
| CN103255944B (en) * | 2013-05-17 | 2015-04-08 | 合肥通用机械研究院 | Local double-layer spherical reticulated shell storage tank vault structure |
| CN105501720A (en) * | 2015-12-29 | 2016-04-20 | 中国石油化工股份有限公司 | Three-layer oil tank |
| CN108609315A (en) * | 2016-12-09 | 2018-10-02 | 中国石油化工股份有限公司 | The method for avoiding floating roof tank lightning stroke spark discharge |
| CN207727884U (en) * | 2017-11-30 | 2018-08-14 | 中海怡高建设集团股份有限公司 | A kind of stone honeycombed aluminium sheet of wear-resisting durable type |
| CN108797801A (en) * | 2018-06-15 | 2018-11-13 | 江苏龙禾轻型材料有限公司 | A kind of latticed shell structure |
| CN208498491U (en) * | 2018-06-27 | 2019-02-15 | 天津市荣鑫昌金属制品有限公司 | A kind of motor-car vehicle body cladding uses mental section |
| CN110939223A (en) * | 2019-11-12 | 2020-03-31 | 安徽国天节能科技有限公司 | Curtain is with fire prevention heat insulation aluminum plate |
-
2020
- 2020-05-25 CN CN202010451652.2A patent/CN113719175B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103648677A (en) * | 2011-07-13 | 2014-03-19 | 瓦萨堡Lng产品公司 | A spherical object formed of several joints parts and a method for manufacturing a spherical object |
| CN203714134U (en) * | 2014-01-20 | 2014-07-16 | 江苏海事职业技术学院 | Novel naval ship sideboard defense cabin structure |
| CN104890890A (en) * | 2014-03-06 | 2015-09-09 | 波音公司 | Repair apparatus and method for composite panels having a conductive layer |
| CN204373520U (en) * | 2014-12-10 | 2015-06-03 | 衡阳泰豪通信车辆有限公司 | A kind of special-shaped shelter |
| CN106219081A (en) * | 2016-08-30 | 2016-12-14 | 吴戈 | Compress board-like anti-lightning strike oil storage tank once sealing device |
| CN206358685U (en) * | 2016-12-20 | 2017-07-28 | 杜彪 | A kind of vertical oil storage tank |
| CN107244409A (en) * | 2017-05-31 | 2017-10-13 | 彩虹无人机科技有限公司 | A kind of composite wing integral tank structure |
| CN109253659A (en) * | 2018-09-06 | 2019-01-22 | 南京理工大学 | A kind of radar invisible shelter exterior panel |
| CN111128977A (en) * | 2019-12-25 | 2020-05-08 | 华进半导体封装先导技术研发中心有限公司 | Packaging structure and packaging method of multilayer chip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113719175A (en) | 2021-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109398987A (en) | A kind of container | |
| CN110067186B (en) | Steel pipe stiffening web steel-concrete combined box girder | |
| CN217652413U (en) | Disposable faultless assembled type outer vertical surface protection system | |
| CN113719175B (en) | Multilayer sandwich type aluminum skin and spherical aluminum net shell | |
| CN208701886U (en) | A kind of aluminium alloy house crossbeam and column connecting node | |
| CN212176233U (en) | Unit type curtain wall corner mounting structure | |
| CN208251415U (en) | A kind of aluminium alloy house roof ridge connecting joint | |
| CN213087034U (en) | Concrete beam-column steel connection full-assembly structure | |
| CN208815686U (en) | The connecting joint structure of core space heavier-duty circular steel tube concrete column and girder steel | |
| CN208105587U (en) | A kind of steel structure earthquake-resistant workshop | |
| CN219548002U (en) | Rectangular pipe purlin butt assembly type structure | |
| CN106894572A (en) | A kind of honeycombed sheet type building and its construction method | |
| CN218233892U (en) | Fire-proof wall | |
| CN209799010U (en) | Exhibition room is with large-span girder steel structure | |
| CN220203135U (en) | Metal ridge structure of wooden ancient building | |
| CN217998431U (en) | Beam column reinforced connection node structure of steel structure factory building | |
| CN218233411U (en) | Composite board and steel member's integrated configuration | |
| CN218091511U (en) | Large decoration structure of glass curtain wall | |
| CN218117407U (en) | Double-deck rigid flange node of inside and outside double circle | |
| CN214512894U (en) | Cornice model with roof steel mesh frame structure extension as keel | |
| CN213087175U (en) | Structural roof truss and spatial special-shaped roof structure | |
| CN219753467U (en) | Assembled multi-beam junction steel structure connection node | |
| CN208122064U (en) | Aluminium alloy house roof ridge connecting joint | |
| CN215406830U (en) | Detachable and movable heat-preservation and heat-insulation unit block roof | |
| CN213682470U (en) | Anti-deformation anti-seismic steel structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230522 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant after: CHINA PETROLEUM & CHEMICAL Corp. Applicant after: Sinopec Safety Engineering Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant before: CHINA PETROLEUM & CHEMICAL Corp. Applicant before: SINOPEC Research Institute OF SAFETY ENGINEERING |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |