CN106437213A - Space division rod piece type cold box structure - Google Patents
Space division rod piece type cold box structure Download PDFInfo
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- CN106437213A CN106437213A CN201610689685.4A CN201610689685A CN106437213A CN 106437213 A CN106437213 A CN 106437213A CN 201610689685 A CN201610689685 A CN 201610689685A CN 106437213 A CN106437213 A CN 106437213A
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- unit
- truss
- crossbeam
- ice chest
- corner post
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 238000003466 welding Methods 0.000 claims abstract description 26
- 230000035515 penetration Effects 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000003247 decreasing effect Effects 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 238000010276 construction Methods 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
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
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
-
- 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
- E04B1/348—Structures composed of units comprising at least considerable parts of two sides of a room, e.g. box-like or cell-like units closed or in skeleton form
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention provides a space division rod piece type cold box structure. The space division rod piece type cold box structure is an airtight box body of which the cross section is rectangular, and the box body is mainly composed of a periphery truss structure and steel plates serving as panels on the periphery walls in an enclosure mode. The periphery truss structure is formed by sequentially connecting a plurality of sections of truss units. Each section of truss unit comprises four corner column units, cross beams, two inclined struts and a pull rod unit, wherein the upper plane, the middle plane and the lower plane are each provided with four cross beams, the two inclined struts are intersected at the midpoint of the middle cross beam on the upper, middle and lower cross beams on each periphery side surface, and the pull rod unit is perpendicularly arranged at the midpoint of the middle cross beam. The corner column units are made of square pipes or H-shaped steel strips. The length of each corner column unit is the height of combining the multiple sections of truss units and is not more than 12 m. Joints between the corner column units are connected through groove fusion-through welding. The cross beams are made of H-shaped steel, and the two ends of each cross beam are fixedly connected to a corresponding left corner column and a corresponding right corner column through groove fusion-through welding separately. The space division rod piece type cold box structure has the characteristics of being reasonable in structure stress, clear in force transmission path, safe, reliable, capable of decreasing the number of structure intermediate columns and structure intermediate column ground bolts and the like.
Description
Technical field
The present invention relates to a kind of space division rod member formula ice chest structure, it is adaptable to air-separating oxygen-making nitrogen equipment ice chest, system
The ice chest of argon equipment ice chest, hydrogen producer ice chest, heat exchanger ice chest and liquefaction device etc. all contain the closure of Cryo Equipment
Cold-keeping device.
Background technology
Tradition air separation cooling box uses device of shifting block type structural system, and this construction design method is for being divided into tens by whole ice chest
Individual even up to a hundred plate units, each unit is included diagonal brace and panel by H profile steel or channel-section steel as edge member, each
When unit is connected, edge member and edge member are bolted and weld the new rod member of two kinds of connected modes composition, i.e. beam or
Person's post, so substantial amounts of beam column can be produced, is limited by traffic condition, and it is very big that plate can not divide, but plate unit
Dividing less, the beam column of composition is more, and the workload of connection construction is bigger；And this unique construction of ice chest is that hollow is without building
Laminate, mainly by the truss structure power transmission of surrounding, so a large amount of intermediolateral columns combining the very big and nothing that is all slenderness ratio
Lateral support, so to the pearlife load acting on ice chest panel, nitrogen pressure and the outer wind load suction of ice chest panel
Or the transmission of pressure is there be not contribution, wastes great deal of steel on the contrary and also add the out-of-plane seismic force of truss structure.
The quantity of this traditional air separation cooling box structure not only structure intermediolateral column and sill anchor thereof is many, waste big dimension
Material, complicated construction technique, needs manufacture in a large number and installation workload also has longer constructionperiod, and manufacturing cost is high, give whole
The economic benefit of individual project has dragged retrogressing.
In addition, the beam column combined member being made up of interplate edge member is complicated especially when computation modeling, soft at present
Part may only be according to the property indices custom cross section of compound section, it is impossible to generate 3 d effect graph preview bar cross section side
Whether correct to arranging, extremely easily make mistakes, even if correctly, this computation modeling mode is also required to the duration grown very much.
Due to this traditional ice chest structural system, if being designed to each project calculating, that will expend very
The long design cycle, so producer domestic at present does not calculates to drive plan, designed by clapping head, and ice chest
Height 60m level above easily, this will be breakneck, also have many security incidents every year and occur, so to this biography
The change of the ice chest structural system of system is extremely urgent.
Content of the invention
It is an object of the invention to the deficiency overcoming tradition device of shifting block type ice chest structure to exist, and provide a kind of structure stress to close
Reason, Path of Force Transfer are clear, safe and reliable, reduce structure intermediolateral column and the quantity of sill anchor, saving great deal of steel, construction work
Skill is simple, decrease a large amount of manufacture and installation workload shorten constructionperiod, brings considerable economy to whole project
The space division rod member formula ice chest structure of benefit.
It is an object of the invention to complete by following technical solution, a kind of space division rod member formula ice chest structure, it is main
By surrounding truss structure and go along with sb. to guard him as panel at four perisporium steel plates and form casing that one is airtight, that cross section is rectangle,
Described surrounding truss structure is connected successively by multistage truss element and forms, and each section of truss element includes four corner post unit,
Each four crossbeams in three planes of upper, middle and lower, intersect at two of middle cross beam midpoint on the upper, middle and lower crossbeam of side of each week
Diagonal brace and the drawbar unit being arranged vertically within middle cross beam midpoint；
Described corner post unit selects square tube or H profile steel bar, the height that a length of multistage truss element of corner post unit combines, and
Less than 12m, the node that connects up and down between corner post unit is connected by groove penetration weld；
Described crossbeam selects H profile steel, and its two ends are fixedly connected on two corner posts in corresponding left and right by groove penetration weld respectively
On；
Pipe selected by described diagonal brace, and spiral shell is passed through by the fixed plate of connecting plate and welding on beam-column connection respectively in its two ends
Tether and connect；
It is connected by groove penetration weld between described drawbar unit and crossbeam.
As preferably：Described surrounding truss structure lower bottom part is connected to an end truss element, and it is at described four angles
Below the lowermost truss element being formed on pole unit, four sides therein being respectively arranged with trivet unit, it includes
Two, left and right is connected to the triangular prisms on the two corner post unit of left and right and is connected to two triangular prism each outer ends and draws with centre
Bar unit forms with the connection strut at crossbeam midpoint；Trequetrous two connection end points in two, wherein said left and right are respectively by weldering
The connecting plate connecing is fixing with the fixed plate bolt being welded on corner post unit to be connected；Described connection strut is also by the company of welding
Fishplate bar is fixing with the fixed plate bolt being welded on crossbeam midpoint to be connected；
The H profile steel cross section horizontally set of described corner post and crossbeam, i.e. the H profile steel edge of a wing are arranged with ice chest panel parallel.
As preferably：Described surrounding truss structure has been arranged above with half truss structure, and it includes protruding two in side
Corner post and intermediate symmetry pull bar, be connected to four upper ends between two protruding corner posts and middle two symmetrical pull bars
Crossbeam, and it is also connected to an intermediate transverse girder in the centre of two crossbeams in left and right；
Described crossbeam is bolted by two beam elements and forms, and the groove penetration weld weldering of the end of beam element therein is even
Having the end plate connecting, described drawbar unit is also bolted by two bar units and forms, and described bar unit
End is also connected with, with the weldering of groove penetration weld, the end plate connecting.
The present invention uses the ice chest structural system of rod member formula, and ice chest is that hollow uses truss structure without floor plates, surrounding
The airtight special steel structure that panel is gone along with sb. to guard him simultaneously is done, with steel plate, by system, and ice chest has only to the structure as truss structure system for four corner posts
Post, beam cross-section can use square tube or H profile steel, and diagonal brace cross section uses pipe；All of beam column rod member is independent rod member,
Rather than tradition ice chest all beam column components by plate unit edge member by the mutual combined member being formed by connecting.
As for meeting technological requirement, truss structure centre position also can increase by one and land post；Due to by ice chest inner integument light
The effect of the outer wind load suction of sand load, nitrogen pressure and ice chest panel, therefore horizontally set is answered in H profile steel cross section, i.e. the H profile steel edge of a wing
Arrange with ice chest panel parallel, can be by generating whether just 3 d effect graph preview bar cross section direction is arranged during Modeling Calculation
Really.
In order to the diagonal brace of truss structure is two power bars, do not affected by plane external load, by panel and stiffening rib structure thereof
The diagonal brace of system and truss disengages, and retains certain spacing, makes the out-of-plane load of truss structure, such as pearlife load, nitrogen
Pressure and wind load etc. act on the plane external load on ice chest panel will not directly be conducted to diagonal brace, so more meets truss knot
The condition of structure system, so diagonal brace section selection pipe more meets the stress performance of two power bars, also more economical rationally.
Ice chest is inner cryogenic equipment cold insulation, so solid heat-insulating material pearlife, and with Cryo Equipment and
Leaving the distance of more than 300mm between cryogenic piping, floor plan is rectangle, without floor plates, so internal various support of pipelines
And equipment supporter is directly reached basis by truss structure；Permanent mobile load on landing is directly passed to base also by truss structure
Plinth；Internal nitrogen pressure and wind load are to reach crossbeam by panel, are passed to basis again by pillar；Pearlife loading ratio is relatively
Special, there is internal friction angle, Path of Force Transfer is more complicated, and a part is directly transferred to basis by the frictional force of internal tower wall,
Another part is first to reach beam column by acting on horizontal pressure force on panel and vertical frictional force, then passes to basis, also one
On the basis of part then acts directly on, although the load acting on ice chest is more complicated, but the structure of this design new method
It is that Path of Force Transfer is clear, the actual forced status of ice chest preferably can be simulated in computation model, each to ice chest structure
Rod member calculates more accurately.
The present invention has that structure stress is reasonable, Path of Force Transfer is clear, safe and reliable, reduce structure intermediolateral column and lower margin anchor thereof
The quantity of bolt, save great deal of steel, construction technology is simple, decrease a large amount of manufacture and installation workload shorten engineering-built
In the cycle, bring the features such as considerable economic benefit to whole project.
Brief description
Fig. 1 is that the facade of ice chest structure of the present invention arranges schematic diagram.
Fig. 2 is the intermediate layer horizontal layout schematic diagram of ice chest structure of the present invention.
Fig. 3 is that the top-most-surface plane of ice chest structure of the present invention arranges schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be described in detail：Fig. 1, shown in 2, a kind of space division rod member of the present invention
Formula ice chest structure, it is mainly by surrounding truss structure and go along with sb. to guard him as panel at four perisporium steel plates that to form one airtight, transversal
The casing that face is rectangle, described surrounding truss structure is connected successively by multistage truss element and forms, each section of truss element
Including four corner post unit 1, each four crossbeams 2 in three planes of upper, middle and lower, phase on the upper, middle and lower crossbeam 2 of side of each week
Meet at two diagonal braces 3 at middle cross beam midpoint and the drawbar unit 4 being arranged vertically within middle cross beam midpoint；
Described corner post unit 1 selects square tube or H profile steel bar, the height that a length of multistage truss element of corner post unit 1 combines,
And it is less than 12m, the node that connects up and down between corner post unit 1 is connected by groove penetration weld；
Described crossbeam 2 selects H profile steel, and its two ends are fixedly connected on two corner posts in corresponding left and right by groove penetration weld respectively
On unit 1；
Pipe selected by described diagonal brace 3, and its two ends are passed through by the fixed plate of connecting plate and welding on beam-column connection respectively
Bolt connects；
It is connected by groove penetration weld between described drawbar unit 4 and crossbeam 2.
Shown in Fig. 1, surrounding truss structure lower bottom part of the present invention is connected to an end truss element, and it is described four
Below the lowermost truss element being formed on root corner post unit 1, four sides therein are respectively arranged with trivet unit, it
Including two, left and right is connected to the triangular prism 5 on the two corner post unit 2 of left and right and is connected to the respective outer end of two triangular prisms 5
Form with the connection strut 6 of intermediate draw bar unit 4 and crossbeam 2 midpoint；Two connection ends of two triangular prisms 5 in wherein said left and right
Point is connected by the connecting plate of welding and the fixed plate bolt being welded on corner post unit 1 are fixing respectively；Described connection strut 6
It is connected also by the connecting plate welding and the fixed plate bolt being welded on crossbeam 2 midpoint are fixing；
The H profile steel cross section horizontally set of described corner post unit 1 and crossbeam 2, i.e. the H profile steel edge of a wing are arranged with ice chest panel parallel.
Fig. 1, shown in 3, described surrounding truss structure has been arranged above with half truss structure, and it includes protruding two in side
Corner post unit 1 and intermediate symmetry drawbar unit 4, two protruding corner post unit 1 and middle two symmetrical drawbar units 4 it
Between be connected to four upper end floor beams 7, and be also connected to an intermediate transverse girder 8 in the centre of two crossbeams 7 in left and right；
Crossbeam 2 of the present invention is bolted by two beam elements and forms, and the end of beam element therein groove melts
Weldering weldering thoroughly is connected with the end plate connecting, and described drawbar unit 4 is also bolted by two bar units and forms, and described
The end of bar unit is also connected with, with the weldering of groove penetration weld, the end plate connecting.
Embodiment：Shown in Fig. 1-3, space division rod member formula ice chest structure hollow of the present invention is without the unsupported square of floor plates
Shape structure, due to by ice chest inner integument light sand load, the effect of nitrogen pressure and the outer wind load suction of ice chest panel, and these three lotus
Carry the most unfavorable processing condition of composition for horizontally outward acting on ice chest crossbeam and be much larger than the vertical load suffered by crossbeam, so crossbeam
Be designed as H profile steel and be horizontally disposed with, i.e. the H profile steel edge of a wing and ice chest panel parallel is arranged, and makes strong axle resist this most dangerous combination work
Condition；Facade layout drawing is truss structure, the desirable square tube in pillar cross section or H profile steel, and diagonal brace is as two power bars, the desirable pipe in cross section.
The primary structure system of the whole ice chest opposing transversely acting such as wind load and earthquake load is exactly four truss structures along ice chest surrounding,
So only needing four corner posts, a large amount of intermediolateral columns in tradition device of shifting block type ice chest are all to waste great deal of steel to also add purlin
The out-of-plane seismic force of shelf structure, but if in order to meet technological requirement, if desired for arranging support etc., then can be suitable in the middle of truss
Land post when increasing by one.
Node connected mode between all rod members of ice chest truss structure of the present invention is as follows：
1）Connection between pole unit：Truss leg length is very long, it is possible to is divided into multiple pole unit, but is limited one by traffic condition
As pole unit length be less than 12m, the node connected mode between pole unit is groove penetration weld, and weld seam grade is two grades.
2）Connection between beam element：Girder truss typically will not be very long, and every beam can form with only one of which beam element, but is
Minimizing Site Welding workload, uses high-strength bolt to connect, i.e. beam element 1 in Fig. 2 and the company between beam element 2 between beam element
Connecing, the end plate of beam element is drilled Kong Bingyong groove penetration weld by factory and welds with beam element, need to install high-strength spiral shell for on-the-spot
Bolt.
3）Connection between beam-column unit：In order to reduce Site Welding workload, it is ensured that the welding quality of beam-column connection,
The welding job of beam element 1 and pillar completes in factory, and welding manner is groove penetration weld, and weld seam grade is two grades.
4）Connection between diagonal brace unit and fine strain of millet pole unit：The connecting plate at diagonal brace unit two ends and being welded in beam-column unit
Connecting plate is completed boring and welding job by factory, and connecting plate weld seam uses angle welding, and the bolt of connecting plate and connecting plate is even
Receiving in-site installation, bolt uses high strength bolt.
5）Connection between drawbar unit：Truss rod typically will not be very long, and every pull bar can be with only one of which drawbar unit
Composition, but in order to reduce Site Welding workload, use high-strength bolt to connect between drawbar unit, i.e. drawbar unit 1 He in Fig. 2
Connection between drawbar unit 2, the end plate of drawbar unit is drilled Kong Bingyong groove penetration weld by factory and welds with drawbar unit,
On-the-spot high-strength bolt need to be installed.
6）Connection between drawbar unit and beam element：In order to reduce Site Welding workload, it is ensured that pull bar and beam connecting joint
The welding quality of point, the welding job of drawbar unit 1 and beam completes in factory, and welding manner is groove penetration weld, weld seam grade
It is two grades.
7）Connection between trivet unit：When having the diagonal brace position that equipment and pipeline occupy truss structure bottom ice chest,
Diagonal brace can be arranged to trivet form, use and pass through groove penetration weld mutually between trivet unit, weld seam grade is one-level.
8）Connection between trivet unit and beam-column unit：The connecting plate of trivet unit termination and be welded on beam-column unit
On connecting plate by factory complete boring and welding job, connecting plate weld seam use angle welding, the spiral shell of connecting plate and connecting plate
Tethering and receiving in-site installation, bolt uses high strength bolt.
9）Connection between pole unit and column base plate：It is connected by groove penetration weld, weld seam etc. between pole unit and column base plate
Level is one-level, and for ensureing welding quality and reducing Site Welding workload, this weld seam completes in factory.
Claims (3)
1. a space division rod member formula ice chest structure, it is mainly gone along with sb. to guard him by surrounding truss structure and at four perisporium steel plates as panel
Form casing that one is airtight, that cross section is rectangle, it is characterised in that described surrounding truss structure is by multistage truss element
Connecting successively and forming, each section of truss element includes four corner post unit, and each four crossbeams in three planes of upper, middle and lower, often
Intersect at two diagonal braces at middle cross beam midpoint on the upper, middle and lower crossbeam of one week side and be arranged vertically within drawing of middle cross beam midpoint
Bar unit；
Described corner post unit selects square tube or H profile steel bar, the height that a length of multistage truss element of corner post unit combines, and
Less than 12m, the node that connects up and down between corner post unit is connected by groove penetration weld；
Described crossbeam selects H profile steel, and its two ends are fixedly connected on two corner posts in corresponding left and right by groove penetration weld respectively
On；
Pipe selected by described diagonal brace, and spiral shell is passed through by the fixed plate of connecting plate and welding on beam-column connection respectively in its two ends
Tether and connect；
It is connected by groove penetration weld between described drawbar unit and crossbeam.
2. space division rod member formula ice chest structure according to claim 1, it is characterised in that described surrounding truss structure is gone to the bottom
Portion is connected to an end truss element, and it is below the lowermost truss element being formed on described four corner post unit, therein
Be respectively arranged with trivet unit on four sides, it include left and right two be connected to left and right two corner post unit on triangular prism,
And it is connected to the connection strut composition of two triangular prism each outer ends and intermediate draw bar unit and crossbeam midpoint；Wherein said
Trequetrous two connection end points in two, left and right are used by the connecting plate of welding and the fixed plate being welded on corner post unit respectively
Bolt is fixing to be connected；Described connection strut is solid with bolt with the fixed plate being welded on crossbeam midpoint also by the connecting plate of welding
Fixed connection；
The H profile steel cross section horizontally set of described corner post and crossbeam, i.e. the H profile steel edge of a wing are arranged with ice chest panel parallel.
3. space division rod member formula ice chest structure according to claim 1 and 2, it is characterised in that on described surrounding truss structure
Face is provided with half truss structure, and it includes protruding two corner posts in side and intermediate symmetry pull bar, two protruding corner posts with
It and between the symmetrical pull bars in centre two, be connected to four upper end floor beams, and is also connected to one in the centre of two crossbeams in left and right
Root intermediate transverse girder；
Described crossbeam is bolted by two beam elements and forms, and the groove penetration weld weldering of the end of beam element therein is even
Having the end plate connecting, described drawbar unit is also bolted by two bar units and forms, and described bar unit
End is also connected with, with the weldering of groove penetration weld, the end plate connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610689685.4A CN106437213A (en) | 2016-08-19 | 2016-08-19 | Space division rod piece type cold box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610689685.4A CN106437213A (en) | 2016-08-19 | 2016-08-19 | Space division rod piece type cold box structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106437213A true CN106437213A (en) | 2017-02-22 |
Family
ID=58181815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610689685.4A Pending CN106437213A (en) | 2016-08-19 | 2016-08-19 | Space division rod piece type cold box structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN106437213A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585458A (en) * | 2021-05-25 | 2021-11-02 | 安徽中亚钢结构工程有限公司 | Cross-shaped section column steel frame beam column assembly type node with space inclined strut |
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|---|---|---|---|---|
| JP2537093B2 (en) * | 1989-10-19 | 1996-09-25 | 新明和工業株式会社 | Support structure for mechanical parking system |
| US5904004A (en) * | 1997-02-25 | 1999-05-18 | Monosite, Inc. | Integrated communications equipment enclosure and antenna tower |
| CN2732912Y (en) * | 2004-09-18 | 2005-10-12 | 陈国龙 | Triangular steel tower |
| CN201874288U (en) * | 2010-04-13 | 2011-06-22 | 上海邮电设计咨询研究院有限公司 | Aluminum alloy tower frame adopting curled angular components |
| CN104746894A (en) * | 2015-03-27 | 2015-07-01 | 中冶天工上海十三冶建设有限公司 | Modularized detaching construction method for large air separator cold box |
| CN105298139A (en) * | 2015-09-22 | 2016-02-03 | 上海十三冶建设有限公司 | Modular mounting method of large space division cooling box steel structure |
| CN206016343U (en) * | 2016-08-19 | 2017-03-15 | 浙江智海化工设备工程有限公司 | Space division rod member formula ice chest structure |
-
2016
- 2016-08-19 CN CN201610689685.4A patent/CN106437213A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2537093B2 (en) * | 1989-10-19 | 1996-09-25 | 新明和工業株式会社 | Support structure for mechanical parking system |
| US5904004A (en) * | 1997-02-25 | 1999-05-18 | Monosite, Inc. | Integrated communications equipment enclosure and antenna tower |
| CN2732912Y (en) * | 2004-09-18 | 2005-10-12 | 陈国龙 | Triangular steel tower |
| CN201874288U (en) * | 2010-04-13 | 2011-06-22 | 上海邮电设计咨询研究院有限公司 | Aluminum alloy tower frame adopting curled angular components |
| CN104746894A (en) * | 2015-03-27 | 2015-07-01 | 中冶天工上海十三冶建设有限公司 | Modularized detaching construction method for large air separator cold box |
| CN105298139A (en) * | 2015-09-22 | 2016-02-03 | 上海十三冶建设有限公司 | Modular mounting method of large space division cooling box steel structure |
| CN206016343U (en) * | 2016-08-19 | 2017-03-15 | 浙江智海化工设备工程有限公司 | Space division rod member formula ice chest structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585458A (en) * | 2021-05-25 | 2021-11-02 | 安徽中亚钢结构工程有限公司 | Cross-shaped section column steel frame beam column assembly type node with space inclined strut |
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Application publication date: 20170222 |