CN104763159A - Nuclear power CB20 module integral splicing transportation platform - Google Patents
Nuclear power CB20 module integral splicing transportation platform Download PDFInfo
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- CN104763159A CN104763159A CN201510108834.9A CN201510108834A CN104763159A CN 104763159 A CN104763159 A CN 104763159A CN 201510108834 A CN201510108834 A CN 201510108834A CN 104763159 A CN104763159 A CN 104763159A
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- steel
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- profile steel
- shipping platform
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 83
- 239000010959 steel Substances 0.000 claims abstract description 83
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 11
- 230000032258 transport Effects 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 101100170173 Caenorhabditis elegans del-1 gene Proteins 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
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Abstract
The invention discloses a nuclear power CB20 module integral splicing transportation platform. The platform comprises detachable column supports, a splicing transportation platform body in the middle and a module support jig at the top. The splicing transportation platform body comprises main girders and auxiliary girders. The main girders are arranged horizontally and vertically crosswise. The auxiliary girders are arranged between the adjacent main girders, and the main girders are in welding connection with the auxiliary girders. The center of the module support jig is a hollow cylinder rolled through a steel plate, and the bottom of the hollow cylinder is fixed on the main girder at the top. A plurality of third H-shaped steels are distributed on the periphery of the hollow cylinder radially uniformly, and intersections of the plurality of the third H-shaped steels and the center of the hollow cylinder coincide. The wing edges of the third H-shaped steels and the wing edges of T-shaped steels at the bottom of the CB20 module are attached and aligned through detachable U-shaped clamps when the CB20 module is mounted on the module support jig.
Description
Technical field
The present invention relates to the assembled shipping platform of a kind of nuclear power CB20 module whole.
Background technology
The construction module CB20 submodule profile of generation Ⅲ nuclear power unit AP1000/CAP1400 is a multipart assembly, generally welds assembled by the assembled submodule of a lot of submodule.Need between submodule with submodule to be grouping to weld, require that the position error of submodule is for ± 6.4mm, and the integral module dimensional tolerance after having assembled also requires as ± 6.4mm.The appearance and size length, width and height of general large scale structure module are all at more than 20m, very high to the required precision of module location assembling like this.
Haiyang nuclear power first phase 1#2# nuclear island CB20 submodule engineering, module is made up of 112 pieces of submodules, outer circle ring diameter is about 25908mm, outside annulus height is about 10292mm, inner circular ring diameter is about 5846mm, the lower port diameter of bottom centrum is about 25908mm, back cut diameter is about 10668mm, highly about 4806mm, top annulus external diameter is about 25908mm, internal diameter is about 10668mm, and single group manufactures net weight 302 tons.This module size is large, complex structure and need outdoor assembling, and in assembling process, there are the following problems:
1, CB20 needs outdoor assembling, and on-the-spot wind is large, there was dampness in the air, and there is sleety weather, thus welds requirement of shelter high;
2, CB20 module appearance and size is large, tank skin structure is thin and monolithic is lightweight, and scene exists the weather such as strong wind and heavy rain heavy snow, has considerable influence to the stability in module assembled process;
3, CB20 submodule quantity is many, and during assembling, monnolithic case physical dimension control difficulty is larger;
4, the material that relates to of CB20 module assembled is numerous, and welding procedure is many, and welder's operation easier is large;
5, CB20 module tank skin structure is thin, and weld seam is long, and overall weight is large, needs to arrange anti-deformation measure in welding assembly and hoisting process;
6, CB20 module is made up of two-phase stainless steel plate substantially, needs to take the measure of stainless steel finished product protection in whole work progress;
7, after CB20 chamber is formed, belong to confined space, the needs measuring operation wherein improve the measures such as ventilation, illuminating lamp, draining;
8, CB20 cavity block chamber interior is an inclined-plane substantially, and how setting up measurement scaffold is difficult point.
To sum up, CB20 sub modular structure is complicated, and needs at the scene to be outdoorly assembled into an entirety, and wherein relate to the links such as measurements, assembling, welding, greatly, how modules is transported to appointed place is also a difficult point to difficulty of construction.
Summary of the invention
In order to overcome existing CB20 module whole above-mentioned shortcoming that is assembled and that exist in transporting, the invention provides the assembled shipping platform of a kind of nuclear power CB20 module whole.
The technical solution used in the present invention is:
The assembled shipping platform of nuclear power CB20 module whole, it is characterized in that: comprise the block supports moulding bed that bottommost plays the detachable upright supports of carrying effect, the assembled shipping platform body of mid portion and topmost, described assembled shipping platform body is used for supporting module support jig, when CB20 module whole is transported, described assembled shipping platform body transports with CB20 module;
Described support post is made up of the i iron of the steel post base plate be fixedly connected with from bottom to top, Two bors d's oeuveres and steel post top board, described steel post base plate is fixed on concrete surface removably, and described steel post top board is connected with described assembled shipping platform body bolt;
Described assembled shipping platform body comprises girder and secondary beam, and 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; Described girder adopts the first H profile steel, and described secondary beam adopts i iron 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 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 intersection point of the 3rd H profile steel described in some articles and the center of described hollow cylinder overlap; When CB20 module being installed on block supports moulding bed, between the face, the edge of a wing of the 3rd described H profile steel and the face, the edge of a wing of the T-steel of CB20 module bottom, press from both sides sturdy alignment by dismountable U-shaped;
The top parallel of the 3rd described H profile steel is furnished with the two-layer periphery along hollow cylinder radially equally distributed 4th H profile steel, one end of the 4th described H profile steel is fixed on the outer wall of hollow cylinder, and the other end with adjacent the 4th H profile steel of layer is interconnected by connector.
The face, the edge of a wing of the 3rd described H profile steel align with the face, the edge of a wing of the T-steel of CB20 module bottom is sturdy after end, two ends be respectively arranged with described U-shaped and press from both sides; The U-shaped opening of the U-shaped folder of both side ends is oppositely arranged, and two medial surfaces of described U-shaped opening touch with the lateral surface in the face, the edge of a wing of the described face, the edge of a wing of the 3rd H profile steel, the T-steel of CB20 module bottom respectively; The both sides of described U-shaped folder offer bolt hole respectively, are fixed in described bolt hole by face, the edge of a wing compacting of bolt by the described face, the edge of a wing of the 3rd H profile steel and the T-steel of CB20 module bottom.
Between the girder of neighbouring position, be provided with diagonal brace, described diagonal brace is Two bors d's oeuveres angle steel.
Described steel post base plate is fixed on concrete surface by expansion bolt.
The 3rd described H profile steel has 32 articles, and the angle between the 3rd described H profile steel and the center line 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 moves to below assembled shipping platform body, and after detachable upright supports being removed, assembled shipping platform body is transported to assigned address with CB20 module by transport vehicle.
Beneficial effect of the present invention is embodied in:
1, the assembled shipping platform of CB20 module whole only needs the sclerosis place of one piece of 30m*30m can complete the assembled of CB20 module;
2, this integral assembling shipping platform can complete the assembled work of CB20 module;
3, CB20 module spliced carries out whole Transporting to assigned address by shipping platform after installing into;
4, this assembled shipping platform can integral demounting after finishing using, and moves to other places and carries out integral platform assembling and continue to 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 A-A sectional view 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 X-X enlarged section 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, the assembled shipping platform of nuclear power CB20 module whole, comprise the block supports moulding bed 3 that bottommost plays the detachable upright supports 1 of carrying effect, the assembled shipping platform body 2 of mid portion and topmost, described assembled shipping platform body 2 is for supporting module support jig 3, when CB20 module whole is transported, described assembled shipping platform body 2 transports with CB20 module;
Described support post 1 is made up of the i iron of the steel post base plate be fixedly connected with from bottom to top, Two bors d's oeuveres and steel post top board, described steel post base plate is fixed on concrete surface removably, and described steel post top board is connected with described assembled shipping platform body 2 bolt;
Described assembled shipping platform body 2 comprises girder 21 and secondary beam 22, and described girder 21 cross arrangement anyhow, 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; Described girder 21 adopts the first H profile steel, and described secondary beam 22 adopts i iron 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, and the bottom of described hollow cylinder 31 is installed on the girder 21 of the superiors; The periphery of described hollow cylinder 31 is radially evenly distributed with some articles of the 3rd H profile steel 32, and the intersection point of the 3rd H profile steel 32 described in some articles and the center of described hollow cylinder overlap; When CB20 module is installed on block supports moulding bed 3, presss from both sides 5 by dismountable U-shaped between the described face, the edge of a wing 321 of the 3rd H profile steel 32 and the face, the edge of a wing 61 of the T-steel 6 of CB20 module bottom and sturdyly to align;
The top parallel of the 3rd described H profile steel 32 is furnished with the two-layer periphery along hollow cylinder 31 radially equally distributed 4th H profile steel 33, one end of the 4th described H profile steel 33 is fixed on the outer wall of hollow cylinder 31, and the other end with adjacent the 4th H profile steel 33 of layer is interconnected by connector.
The described face, the edge of a wing 321 of the 3rd H profile steel 32 align with the face, the edge of a wing 61 of the T-steel 6 of CB20 module bottom is sturdy after end, two ends be respectively arranged with described U-shaped and press from both sides 5; The U-shaped opening of the U-shaped folder 5 of both side ends is oppositely arranged, and two medial surfaces of described U-shaped opening touch with the lateral surface in the face, the edge of a wing 61 of the described face, the edge of a wing 321 of the 3rd H profile steel, the T-steel of CB20 module bottom respectively; The both sides of described U-shaped folder 5 offer bolt hole respectively, are fixed in described bolt hole by face, the edge of a wing compacting of bolt by the described face, the edge of a wing of the 3rd H profile steel and the T-steel of CB20 module bottom.
Between the girder 21 of neighbouring position, be provided with diagonal brace, described diagonal brace is Two bors d's oeuveres angle steel.
Described steel post base plate is fixed on concrete surface by expansion bolt.
The 3rd described H profile steel 32 has 32 articles, and the angle between the 3rd described H profile steel and the center line of the 3rd H profile steel 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 moves to below assembled shipping platform body 2, and after detachable upright supports 1 being removed, assembled shipping platform body 2 is transported to assigned address with CB20 module by transport vehicle 4.
Content described in this manual embodiment is only enumerating the way of realization of inventive concept; protection scope of the present invention should not be regarded as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention also and conceive the equivalent technologies means that can expect according to the present invention in those skilled in the art.
Claims (6)
1. the assembled shipping platform of nuclear power CB20 module whole, it is characterized in that: comprise the block supports moulding bed that bottommost plays the detachable upright supports of carrying effect, the assembled shipping platform body of mid portion and topmost, described assembled shipping platform body is used for supporting module support jig, when CB20 module whole is transported, described assembled shipping platform body transports with CB20 module;
Described support post is made up of the i iron of the steel post base plate be fixedly connected with from bottom to top, Two bors d's oeuveres and steel post top board, described steel post base plate is fixed on concrete surface removably, and described steel post top board is connected with described assembled shipping platform body bolt;
Described assembled shipping platform body comprises girder and secondary beam, and 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; Described girder adopts the first H profile steel, and described secondary beam adopts i iron 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 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 intersection point of the 3rd H profile steel described in some articles and the center of described hollow cylinder overlap; When CB20 module being installed on block supports moulding bed, between the face, the edge of a wing of the 3rd described H profile steel and the face, the edge of a wing of the T-steel of CB20 module bottom, press from both sides sturdy alignment by dismountable U-shaped;
The top parallel of the 3rd described H profile steel is furnished with the two-layer periphery along hollow cylinder radially equally distributed 4th H profile steel, one end of the 4th described H profile steel is fixed on the outer wall of hollow cylinder, and the other end with adjacent the 4th H profile steel of layer is interconnected by connector.
2. the assembled shipping platform of nuclear power CB20 module whole as claimed in claim 1, is characterized in that: the face, the edge of a wing of the 3rd described H profile steel align with the face, the edge of a wing of the T-steel of CB20 module bottom is sturdy after end, two ends be respectively arranged with described U-shaped and press from both sides; The U-shaped opening of the U-shaped folder of both side ends is oppositely arranged, and two medial surfaces of described U-shaped opening touch with the lateral surface in the face, the edge of a wing of the described face, the edge of a wing of the 3rd H profile steel, the T-steel of CB20 module bottom respectively; The both sides of described U-shaped folder offer bolt hole respectively, are fixed in described bolt hole by face, the edge of a wing compacting of bolt by the described face, the edge of a wing of the 3rd H profile steel and the T-steel of CB20 module bottom.
3. the assembled shipping platform of nuclear power CB20 module whole as claimed in claim 1 or 2, it is characterized in that: between the girder of neighbouring position, be provided with diagonal brace, described diagonal brace is Two bors d's oeuveres angle steel.
4. the assembled shipping platform of nuclear power CB20 module whole as claimed in claim 3, is characterized in that: described steel post base plate is fixed on concrete surface by expansion bolt.
5. the assembled shipping platform of nuclear power CB20 module whole as claimed in claim 4, it is characterized in that: the 3rd described H profile steel has 32 articles, the angle between the 3rd described H profile steel and the center line of the 3rd H profile steel is 11.25 °.
6. the assembled shipping platform of nuclear power CB20 module whole as claimed in claim 5, is characterized in that: described support post 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 |
Applications Claiming Priority (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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| Publication Number | Publication Date |
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| CN104763159A true CN104763159A (en) | 2015-07-08 |
| CN104763159B CN104763159B (en) | 2016-08-24 |
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| CN201510108834.9A Active CN104763159B (en) | 2015-03-12 | 2015-03-12 | Nuclear power CB20 module integral assembling shipping platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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-
2015
- 2015-03-12 CN CN201510108834.9A patent/CN104763159B/en active Active
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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 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| CN104763159B (en) | 2016-08-24 |
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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. |