CN204676905U - The assembled shipping platform of nuclear power CB20 module whole - Google Patents

The assembled shipping platform of nuclear power CB20 module whole Download PDF

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Publication number
CN204676905U
CN204676905U CN201520140939.8U CN201520140939U CN204676905U CN 204676905 U CN204676905 U CN 204676905U CN 201520140939 U CN201520140939 U CN 201520140939U CN 204676905 U CN204676905 U CN 204676905U
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CN
China
Prior art keywords
steel
module
profile steel
girder
shipping platform
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.)
Withdrawn - After Issue
Application number
CN201520140939.8U
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Chinese (zh)
Inventor
乐群立
朱洪喜
金欣
王杉
熊卫兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chinese Energy Construction Group Zhejiang Construction Of Fire And Electricity Co Ltd
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Chinese Energy Construction Group Zhejiang Construction Of Fire And Electricity Co Ltd
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Priority to CN201520140939.8U priority Critical patent/CN204676905U/en
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Publication of CN204676905U publication Critical patent/CN204676905U/en
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Abstract

The utility model discloses the assembled shipping platform of a kind of nuclear power CB20 module whole, 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 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; 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.

Description

The assembled shipping platform of nuclear power CB20 module whole
Technical field
The utility model 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 utility model provides a kind of nuclear power CB20 module whole assembled shipping platform.
The technical solution adopted in the utility model 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.
The beneficial effects of the utility model are 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 the utility model overall structure schematic diagram.
Fig. 2 is the view of the transport vehicle transport after detachable upright supports is removed.
Fig. 3 is the utility model partial structurtes schematic diagrames.
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 DEL1 schematic diagram in Fig. 3.
Fig. 8 b is DEL2 schematic diagram in Fig. 3.
Fig. 8 c is DEL3 schematic diagram in Fig. 3.
Fig. 8 d is DEL4 schematic diagram in Fig. 3.
Fig. 8 e is DEL5 schematic diagram in Fig. 3.
Fig. 8 f is DEL6 schematic diagram in Fig. 3.
Fig. 8 g is DEL7 schematic diagram in Fig. 3.
Fig. 8 h is DEL8 schematic diagram in Fig. 3.
Fig. 9 is partial structurtes schematic diagrames.
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 domain of the present utility model should not be regarded as being only limitted to the concrete form that embodiment is stated, protection domain of the present utility model also and conceive the equivalent technologies means that can expect according to the utility model 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.
CN201520140939.8U 2015-03-12 2015-03-12 The assembled shipping platform of nuclear power CB20 module whole Withdrawn - After Issue CN204676905U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520140939.8U CN204676905U (en) 2015-03-12 2015-03-12 The assembled shipping platform of nuclear power CB20 module whole

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104763159A (en) * 2015-03-12 2015-07-08 中国能源建设集团浙江火电建设有限公司 Nuclear power CB20 module integral splicing transportation platform

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104763159A (en) * 2015-03-12 2015-07-08 中国能源建设集团浙江火电建设有限公司 Nuclear power CB20 module integral splicing transportation platform

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20150930

Effective date of abandoning: 20160824

C25 Abandonment of patent right or utility model to avoid double patenting