CN104763159B - Nuclear power CB20 module integral assembling shipping platform - Google Patents
Nuclear power CB20 module integral assembling shipping platform Download PDFInfo
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- CN104763159B CN104763159B CN201510108834.9A CN201510108834A CN104763159B CN 104763159 B CN104763159 B CN 104763159B CN 201510108834 A CN201510108834 A CN 201510108834A CN 104763159 B CN104763159 B CN 104763159B
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 90
- 239000010959 steel Substances 0.000 claims abstract description 90
- 238000000465 moulding Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 4
- 238000010586 diagram Methods 0.000 description 10
- 230000032258 transport Effects 0.000 description 10
- 238000003466 welding Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
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- 101100170173 Caenorhabditis elegans del-1 gene Proteins 0.000 description 1
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- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Abstract
The invention discloses a kind of nuclear power CB20 module integral assembling shipping platform, play the detachable upright supports of carrying effect, the assembled shipping platform body of mid portion and the block supports moulding bed of topmost including bottommost；Described assembled shipping platform body includes girder and secondary beam, the cross arrangement anyhow of described girder, is provided with described secondary beam between adjacent girder and girder, and described girder and secondary beam are welded to connect；The center of described block supports moulding bed is the hollow cylinder that steel plate rolls, and the bottom of described hollow cylinder is installed on the girder of the superiors；The periphery of described hollow cylinder is radially evenly distributed with some articles of the 3rd H profile steel, and the some articles of described intersection points of the 3rd H profile steel overlap with the center of described hollow cylinder；When CB20 module is installed on block supports moulding bed, align by dismountable U-clamp is sturdy between face, the edge of a wing and the face, the edge of a wing of the T-steel of CB20 module bottom of the 3rd described H profile steel.
Description
Technical field
The present invention relates to a kind of nuclear power CB20 module integral assembling shipping platform.
Background technology
The construction module CB20 submodule profile of generation Ⅲ nuclear power unit AP1000/CAP1400 is one multipart group
Zoarium, typically assembled by the welding of a lot of submodule assembly submodules.Need between submodule with submodule to be grouping to weld,
Require submodule position error be ± 6.4mm, and the integral module dimensional tolerance after being completed also require that into ±
6.4mm.The overall dimensions length, width and height of general large scale structure module are all at more than 20m, and the precision so assembled module location is wanted
Ask the highest.
Haiyang nuclear power one phase 1#2# nuclear island CB20 submodule engineering, module is made up of 112 pieces of submodules, outer circle ring diameter
About 25908mm, outside annulus height about 10292mm, inner circular ring diameter about 5846mm, bottom vertebral body lower port diameter about
25908mm, back cut diameter about 10668mm, the most about 4806mm, top annulus external diameter about 25908mm, internal diameter about 10668mm, single
Group manufactures net weight 302 tons.This module size is big, structure is complicated and needs outdoor assembling, and in assembling process, there are the following problems:
1, CB20 needs outdoor assembling, and on-the-spot wind is big, there was dampness in the air, and there is sleety weather, thus welding requirement of shelter
High；
2, CB20 module overall dimensions is big, tank skin structure is thin and monolithic is lightweight, and scene exists strong wind and heavy rain heavy snow etc.
Weather, has considerable influence to the stability during module assembled；
3, CB20 submodule quantity is many, and during assembling, monnolithic case physical dimension control difficulty is bigger；
4, the material that CB20 module assembled relates to is numerous, and welding procedure is many, and welder's operation easier is big；
5, CB20 module tank skin structure is thin, and weld seam is long, and overall weight is big, needs to arrange in welding assembly and hoisting process
Anti-deformation measure；
6, CB20 module is made up of two-phase stainless steel plate substantially, needs to take rustless steel finished product protection in whole work progress
Measure；
7, CB20 chamber formed after, belong to confined space, measure wherein operation needs improve ventilation, illuminating lamp,
The measures such as draining；
8, CB20 cavity block chamber interior is substantially in an inclined-plane, and how setting up measurement scaffold is difficult point.
To sum up, CB20 sub modular structure is complicated, and needs at the scene outdoor to be assembled into an entirety, be directed to measure,
The links such as assembling, welding, difficulty of construction is big, and how modules being transported to appointed place is also a difficult point.
Summary of the invention
In order to overcome disadvantages mentioned above present in existing CB20 module integral assembling and transport, the present invention provides a kind of nuclear power
CB20 module integral assembling shipping platform.
The technical solution used in the present invention is:
Nuclear power CB20 module integral assembling shipping platform, it is characterised in that: include that bottommost plays the detachable of carrying effect
Formula upright supports, the assembled shipping platform body of mid portion and the block supports moulding bed of topmost, described assembled transport
Platform body is used for supporting module support jig, when CB20 module whole Transporting, described assembled shipping platform body with
CB20 module is transported together；
Described support post is by fixing steel column base plate, the I-steel of Two bors d's oeuveres and the steel column top board connected from bottom to top
Composition, described steel column base plate is fixed on mattess removably, described steel column top board and described spelling
Ship defeated platform body bolt to connect；
Described assembled shipping platform body includes girder and secondary beam, the cross arrangement anyhow of described girder, adjacent master
It is provided with described secondary beam between beam and girder, and described girder and secondary beam are welded to connect；Described girder uses a H
Shaped steel, described secondary beam uses I-steel or second H profile steel of Two bors d's oeuveres；
The center of described block supports moulding bed is the hollow cylinder that steel plate rolls, the bottom of described hollow cylinder
It is installed on the girder of the superiors；The periphery of described hollow cylinder is radially evenly distributed with some articles of the 3rd H profile steel, if
The intersection point of the 3rd H profile steel described in dry article overlaps with the center of described hollow cylinder；CB20 module is installed to module
Time on support jig, by removable between the face, the edge of a wing of the face, the edge of a wing of the 3rd described H profile steel and the T-steel of CB20 module bottom
The sturdy alignment of U-clamp unloaded；
It is the most equally distributed along the periphery of hollow cylinder that the 3rd described H profile steel parallel above is placed with two-layer
4th H profile steel, one end of the 4th described H profile steel is fixed on the outer wall of hollow cylinder, another with adjacent the 4th H profile steel of layer
One end is connected with each other by connector.
The face, the edge of a wing of the 3rd described H profile steel is sturdy with the face, the edge of a wing of the T-steel of CB20 module bottom align after two ends
End is respectively arranged with described U-clamp；The U-shaped opening of the U-clamp of both side ends is oppositely arranged, and described U-shaped opening
Two medial surface touch with the lateral surface in the described face, the edge of a wing of the 3rd H profile steel, the face, the edge of a wing of the T-steel of CB20 module bottom respectively
Connect；The both sides of described U-clamp offer bolt hole respectively, by bolt by the 3rd described H profile steel in described bolt hole
Face, the edge of a wing compacting of T-steel of face, the edge of a wing and CB20 module bottom fixing.
Being provided with diagonal brace between the girder of neighbouring position, described diagonal brace is Two bors d's oeuveres angle steel.
Described steel column base plate is fixed on mattess by expansion bolt.
The 3rd described H profile steel has 32 articles, and the described angle between the 3rd H profile steel and the centrage of the 3rd H profile steel is
11.25°。
Described support post is 36.
During use, first by CB20 module assembled at block supports moulding bed, transport vehicle is moved to assembled shipping platform body
Side, after detachable upright supports being removed, assembly shipping platform body is transported to appointment by transport vehicle with CB20 module
Position.
Beneficial effects of the present invention is embodied in:
1, CB20 module integral assembling shipping platform only needs the hardening place of one piece of 30m*30m can complete CB20 module
Assembled；
2, this integral assembling shipping platform can complete the assembled work of CB20 module；
3, CB20 module spliced installs Cheng Houke and carries out whole Transporting to specifying position by shipping platform；
4, after this assembly shipping platform uses can integral demounting, move to carry out elsewhere integral platform and assemble and continue
Use.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the view of the transport vehicle transport after detachable upright supports is removed.
Fig. 3 is partial structurtes schematic diagram of the present invention.
Fig. 4 a is the Section A-A figure in Fig. 3.
Fig. 4 b is B-B-sectional view in Fig. 3.
Fig. 4 c is the C-C-sectional view in Fig. 3.
Fig. 5 is central cylinder structural representation.
Fig. 6 a is E-E-sectional view.
Fig. 6 b is F-F-sectional view.
Fig. 7 is Section X-X enlarged drawing in Fig. 3.
Fig. 8 a is DEL 1 schematic diagram.
Fig. 8 b is DEL 2 schematic diagram.
Fig. 8 c is DEL 3 schematic diagram.
Fig. 8 d is DEL 4 schematic diagram.
Fig. 8 e is DEL 5 schematic diagram.
Fig. 8 f is DEL 6 schematic diagram.
Fig. 8 g is DEL 7 schematic diagram.
Fig. 8 h is DEL 8 schematic diagram.
Fig. 9 is partial structurtes top view of the present invention.
Detailed description of the invention
Referring to figs. 1 through Fig. 9, nuclear power CB20 module integral assembling shipping platform, play the removable of carrying effect including bottommost
Unload formula upright supports 1, the assembled shipping platform body 2 of mid portion and the block supports moulding bed 3 of topmost, described assembly
Shipping platform body 2 is used for supporting module support jig 3, and when CB20 module whole Transporting, described assembled shipping platform is originally
Body 2 transports with CB20 module；
Described support post 1 is by fixing steel column base plate, the I-steel of Two bors d's oeuveres and the steel column top connected from bottom to top
Plate forms, and described steel column base plate is fixed on mattess removably, and described steel column top board is with described
Assembled shipping platform body 2 bolt connects；
Described assembled shipping platform body 2 includes girder 21 and secondary beam 22, described girder 21 cross arrangement anyhow, phase
It is provided with described secondary beam 22 between adjacent girder 21 and girder 21, and described girder 21 and secondary beam 22 are welded to connect；Institute
The girder 21 stated uses the first H profile steel, described secondary beam 22 to use I-steel or second H profile steel of Two bors d's oeuveres；
The center of described block supports moulding bed 3 is the hollow cylinder 31 that steel plate rolls, described hollow cylinder 31
Bottom be installed on the girder 21 of the superiors；The periphery of described hollow cylinder 31 is radially evenly distributed with some articles
Three H profile steel 32, the some articles of described intersection points of the 3rd H profile steel 32 overlap with the center of described hollow cylinder；By CB20
When module is installed on block supports moulding bed 3, the face, the edge of a wing 321 of the 3rd described H profile steel 32 and the T-steel of CB20 module bottom
By dismountable sturdy alignment of U-clamp 5 between the face, the edge of a wing 61 of 6；
The 3rd described H profile steel 32 parallel above is placed with two-layer and the most uniformly divides along the periphery of hollow cylinder 31
4th H profile steel 33 of cloth, one end of the 4th described H profile steel 33 is fixed on the outer wall of hollow cylinder 31, with layer adjacent
The other end of four H profile steel 33 is connected with each other by connector.
The face, the edge of a wing 321 of the 3rd described H profile steel 32 is sturdy with the face, the edge of a wing 61 of the T-steel 6 of CB20 module bottom aligns
After end, two ends be respectively arranged with described U-clamp 5；The U-shaped opening of the U-clamp 5 of both side ends is oppositely arranged, and described
U-shaped opening two medial surface respectively with the described face, the edge of a wing 321 of the 3rd H profile steel, the edge of a wing of the T-steel of CB20 module bottom
The lateral surface in face 61 touches；The both sides of described U-clamp 5 offer bolt hole respectively, will by bolt in described bolt hole
The face, the edge of a wing of the 3rd described H profile steel is fixing with face, the edge of a wing compacting of the T-steel of CB20 module bottom.
Being provided with diagonal brace between the girder 21 of neighbouring position, described diagonal brace is Two bors d's oeuveres angle steel.
Described steel column base plate is fixed on mattess by expansion bolt.
The 3rd described H profile steel 32 has 32 articles, the described angle between the 3rd H profile steel and the centrage of the 3rd H profile steel
It it is 11.25 °.
Described support post 1 is 36.
During use, first by CB20 module assembled at block supports moulding bed 3, transport vehicle 4 is moved to assembled shipping platform body 2
Lower section, after detachable upright supports 1 is removed, transport vehicle 4 by assembly shipping platform body 2 with CB20 module transport to
Specify position.
Content described in this specification embodiment is only enumerating of the way of realization to inventive concept, the protection of the present invention
Scope is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention is also and in art technology
Personnel according to present inventive concept it is conceivable that equivalent technologies means.
Claims (6)
1. nuclear power CB20 module integral assembling shipping platform, it is characterised in that: include that bottommost plays the detachable of carrying effect
Upright supports, the assembled shipping platform body of mid portion and the block supports moulding bed of topmost, described assembled transport is flat
Playscript with stage directions body is used for supporting module support jig, and when CB20 module whole Transporting, described assembled shipping platform body is with CB20
Module is transported together；
Described support post is by fixing steel column base plate, the I-steel of Two bors d's oeuveres and the steel column top board group connected from bottom to top
Becoming, described steel column base plate is fixed on mattess removably, described steel column top board and described assembly
Shipping platform body bolt connects；
Described assembled shipping platform body includes girder and secondary beam, the cross arrangement anyhow of described girder, adjacent girder with
It is provided with described secondary beam between girder, and described girder and secondary beam are welded to connect；Described girder uses a H type
Steel, described secondary beam uses I-steel or second H profile steel of Two bors d's oeuveres；
The center of described block supports moulding bed is the hollow cylinder that steel plate rolls, and the bottom of described hollow cylinder is fixed
On the girder of the superiors；The periphery of described hollow cylinder is radially evenly distributed with some articles of the 3rd H profile steel, some
The described intersection point of the 3rd H profile steel overlaps with the center of described hollow cylinder；CB20 module is installed to block supports
Time on moulding bed, by dismountable between the face, the edge of a wing of the face, the edge of a wing of the 3rd described H profile steel and the T-steel of CB20 module bottom
The sturdy alignment of U-clamp；
The parallel above two-layer that is placed with of the 3rd described H profile steel is along the periphery of hollow cylinder the most equally distributed 4th
H profile steel, one end of the 4th described H profile steel is fixed on the outer wall of hollow cylinder, with the other end of adjacent the 4th H profile steel of layer
It is connected with each other by connector.
2. nuclear power CB20 module integral assembling shipping platform as claimed in claim 1, it is characterised in that: the 3rd described H type
The face, the edge of a wing of steel is sturdy with the face, the edge of a wing of the T-steel of CB20 module bottom align after end, two ends be respectively arranged with described U
Clevis；The U-shaped opening of the U-clamp of both side ends is oppositely arranged, and two medial surface of described U-shaped opening are respectively with described
The face, the edge of a wing of the 3rd H profile steel, the lateral surface in face, the edge of a wing of T-steel of CB20 module bottom touch；The both sides of described U-clamp are divided
Do not offer bolt hole, by bolt by the face, the edge of a wing of the 3rd described H profile steel and CB20 module bottom in described bolt hole
Face, the edge of a wing compacting of T-steel fixing.
3. nuclear power CB20 module integral assembling shipping platform as claimed in claim 1 or 2, it is characterised in that: it is positioned at phase up and down
Being provided with diagonal brace between the girder that ortho position is put, described diagonal brace is Two bors d's oeuveres angle steel.
4. nuclear power CB20 module integral assembling shipping platform as claimed in claim 3, it is characterised in that: at the bottom of described steel column
Plate is fixed on mattess by expansion bolt.
5. nuclear power CB20 module integral assembling shipping platform as claimed in claim 4, it is characterised in that: the 3rd described H type
Steel has 32, and the described angle between the 3rd H profile steel and the centrage of the 3rd H profile steel is 11.25 °.
6. nuclear power CB20 module integral assembling shipping platform as claimed in claim 5, it is characterised in that: described support post
It it is 36.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510108834.9A CN104763159B (en) | 2015-03-12 | 2015-03-12 | Nuclear power CB20 module integral assembling shipping platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510108834.9A CN104763159B (en) | 2015-03-12 | 2015-03-12 | Nuclear power CB20 module integral assembling shipping platform |
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| CN104763159A CN104763159A (en) | 2015-07-08 |
| CN104763159B true CN104763159B (en) | 2016-08-24 |
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| CN110532692A (en) * | 2019-08-29 | 2019-12-03 | 广船国际有限公司 | A method of improving large-sized structural parts assembly efficiency |
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| JPH06307087A (en) * | 1993-04-21 | 1994-11-01 | Tetsukotsu Kiyado Kiyamu Center:Kk | Master assembling method and apparatus for steel column |
| JPH08199819A (en) * | 1995-01-24 | 1996-08-06 | Taisei Corp | Method and equipment for constructing steel pipe column |
| CN201190422Y (en) * | 2008-05-21 | 2009-02-04 | 中国建筑一局(集团)有限公司 | Ultra-heavy steel column rotating positioning apparatus |
| CN103643801A (en) * | 2013-12-09 | 2014-03-19 | 中国水利水电第六工程局有限公司 | Internal-pipe construction operation vehicle for erecting inverted siphon on slant and long steep side slope |
| CN203977880U (en) * | 2014-06-26 | 2014-12-03 | 五矿二十三冶建设集团有限公司 | Vertical transport material transferring platform in major structure of construction construction |
| CN204676905U (en) * | 2015-03-12 | 2015-09-30 | 中国能源建设集团浙江火电建设有限公司 | The assembled shipping platform of nuclear power CB20 module whole |
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Effective date of registration: 20231110 Address after: 310000 No. 36-9, Zhenning Road, Ningxin village, ningwei Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: ZHEJIANG THERMAL POWER CO. Patentee after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. Address before: 310016 No. 77, Qingchun East Road, Hangzhou, Zhejiang Patentee before: ZHEJIANG THERMAL POWER CO. |