CN203097281U - Nuclear power station double-layer containment vessel hydraulic creeping formwork - Google Patents
Nuclear power station double-layer containment vessel hydraulic creeping formwork Download PDFInfo
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- CN203097281U CN203097281U CN 201220721531 CN201220721531U CN203097281U CN 203097281 U CN203097281 U CN 203097281U CN 201220721531 CN201220721531 CN 201220721531 CN 201220721531 U CN201220721531 U CN 201220721531U CN 203097281 U CN203097281 U CN 203097281U
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Abstract
The utility model relates to a nuclear power station double-layer containment vessel hydraulic creeping formwork which comprises a hanging rack vertical beam, a climbing machine frame and a climbing guide rail. The climbing machine frame is fixedly connected with the hanging rack vertical beam, and the climbing guide rail is movably connected with the climbing machine frame. A set of platform is arranged on the hanging rack vertical beam, and a top lifting device, a hydraulic jack and a bottom lifting device are arranged under the climbing machine frame on the platform. The nuclear power station double-layer containment vessel hydraulic creeping formwork has the advantages of being reasonable in design and safe in operation, the hydraulic jack and the lifting devices are matched to hoist a creeping formwork frame body to a certain height, and pouring operation of whole layer of concrete is finished in one time. Time and labor are saved, the problems that a plurality of building templates need to be assembled and disassembled repeatedly in common construction and need to be transported by tower cranes are avoided, and construction efficiency is obviously improved. A building template stacking area is not needed, so that on-site management is simple and practical, and moreover the hydraulic creeping formwork can not affect construction of other templates on the construction site, and construction progress is accelerated.
Description
Technical field
The utility model relates to a kind of hydraulic climbing formwork, and especially a kind of nuclear power station double containment hydraulic climbing formwork belongs to technical field of building construction.
Background technology
Understand according to the applicant, resist the outer risk ability of invading in order to improve nuclear power station, containment vessel adopts the duplex shell structure design, as French third generation nuclear power technology EPR heap type, Russian WWER heap type nuclear power station.The characteristics of this containment duplex shell structure have determined the difficulty of construction of bivalve cylindrical shell to increase considerably, the difficulty of construction that is higher than the monoshell cylindrical shell far away, its main cause is that bivalve cylindrical shell spacing is little, the template construction of inside and outside shell can produce the phase mutual interference, when construct simultaneously in inside and outside bivalve, the housing of back construction exists cylindrical shell template vertical-lift problem, the cylindrical shell template of i.e. back construction housing adopts traditional tower crane to be used jumping formwork and promotes, be subjected to blocking of its upper mould system, this cylindrical shell template can't promote installation in position.
The utility model content
The purpose of this utility model is: the problem at above-mentioned prior art exists proposes a kind of nuclear power station double containment hydraulic climbing formwork that can realize cylindrical shell template automatic climbing.
The purpose of this utility model realizes by following technical solution:
A kind of nuclear power station double containment hydraulic climbing formwork, comprise the hanger vertical beam, the guide rail that climbs that climbs frame and flexibly connect of fixedlying connected with the hanger vertical beam with the frame of climbing, described hanger vertical beam is provided with a group platform, and the below of the frame of climbing on the described platform is provided with top lift device, hydraulic jack and bottom lifting appliance.
The purpose of this utility model can also further realize by following technical measures:
Aforesaid nuclear power station double containment hydraulic climbing formwork, wherein said platform are made up of with girder secondary beam connected vertically and the landing slab that is arranged on the secondary beam the girder that is installed on the hanger vertical beam, and described girder is fixedlyed connected with the hanger vertical beam by the platform support bar.
Aforesaid nuclear power station double containment hydraulic climbing formwork, from top to bottom fitting operation platform, middle level platform, middle lower floor platform and lower floor's platform successively on the wherein said hanger vertical beam.
Aforesaid nuclear power station double containment hydraulic climbing formwork, wherein said operating platform comprises girder and the landing slab that is installed in suspension vertical beam top, a side erector letterwood beam of described landing slab, opposite side is installed guard rail; Operating platform girder position is provided with the track channel-section steel on the described hanger vertical beam, and described track channel-section steel is provided with roller devices, and described track channel-section steel is fixedlyed connected with the hanger vertical beam by the platform support bar; One side of described I-shaped wooden frame is provided with the horizontal steel backing band of one group of band steel backing Belt connector.
Aforesaid nuclear power station double containment hydraulic climbing formwork, platform girder position, middle level is provided with the frame of climbing on the wherein said hanger vertical beam, and the below that is positioned at the frame of climbing on the platform of described middle level sets gradually top lift device, hydraulic jack and bottom lifting appliance.
Aforesaid nuclear power station double containment hydraulic climbing formwork, the suspension boot that the wherein said frame of climbing is passed through to link up with on the exterior wall is connected, and described suspension boot is fixedlyed connected with exterior wall by the locating cone that has pigtail anchor; The described frame of climbing is slidingly connected with the guide rail that climbs, and the lower end of the described guide rail that climbs is connected with the support boots by the anti-fall plate in junction plate and bottom, and the top has the suspension drift that can be connected with suspension boot.
Aforesaid nuclear power station double containment hydraulic climbing formwork, wherein said in the lower floor platform be provided with to move and support, the junction with middle lower floor platform in described mobile support is provided with anti-fall plate in top and anti-drop device successively.
Aforesaid nuclear power station double containment hydraulic climbing formwork, the top that is arranged in middle level platform and lower floor's platform on the wherein said hanger vertical beam is provided with steel pipe.
Advantage of the present utility model is: nuclear power station double containment hydraulic climbing formwork of the present utility model is reasonable in design, handling safety, adopt hydraulic jack and lifting appliance to cooperate, the creeping formwork support body can be promoted certain altitude and the disposable cast work of finishing whole layer concrete, not only saved time and labor, avoid the required construction formwork of installing and removing repeatedly in a large number of conventional construction to transport with tower crane, significantly improved efficiency of construction, also save construction formwork and stacked the place, make field control simple and easy to do, and hydraulic climbing formwork can not influence the construction of other templates of job site, has improved construction speed.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the utility model embodiment one structural representation.
Fig. 2 moves back mould construction pre-structure schematic diagram for the utility model.
Fig. 3 is the utility model guide rail structural representation in place that climbs.
Fig. 4 is the utility model support body structural representation in place that climbs.
The specific embodiment
Embodiment one
The nuclear power station double containment hydraulic climbing formwork of present embodiment, its structure as shown in Figure 1, comprise hanger vertical beam 1, the guide rail 3 that climbs that climbs frame 2 and flexibly connect of fixedlying connected with hanger vertical beam 1 with the frame 2 of climbing, hanger vertical beam 1 is provided with a group platform, and the below of the frame of climbing on the platform 2 is provided with top lift device 4, hydraulic jack 5 and bottom lifting appliance 6; Platform is made up of with girder 12 secondary beams 13 connected vertically and the landing slab 14 that is arranged on the secondary beam 13 girder 12 that is installed on the hanger vertical beam, and girder 12 is fixedlyed connected with hanger vertical beam 1 by platform support bar 15, forms firm gusseted structure.Fitting operation platform 7 successively from top to bottom on the hanger vertical beam 1, middle level platform 8, middle lower floor platform 9 and lower floor's platform 10, lower floor's platform 10 is fixedlyed connected with outstanding vertical beam 11 under the hanger that is positioned at hanger vertical beam 1 lower end.
Wherein, operating platform 7 comprises girder 71 and the landing slab that is installed in suspension vertical beam 1 top, one side erector letterwood beam 72 of landing slab, opposite side is installed guard rail 73, the tail end extension of protective guard 73 is fixed on the I-shaped wooden frame 72, one side of I-shaped wooden frame 72 is provided with the horizontal steel backing band 75 of one group of band steel backing Belt connector 74, operating platform girder position is provided with the track channel-section steel on the hanger vertical beam 1, the track channel-section steel is provided with roller devices 76, and the track channel-section steel is fixedlyed connected with hanger vertical beam 1 by the platform support bar.Platform girder position, middle level is provided with the frame 2 of climbing on the hanger vertical beam 1, the below that is positioned at the frame 2 of climbing on the middle level platform 8 sets gradually top lift device 4, hydraulic jack 5 and bottom lifting appliance 6, the suspension boot 16 that the frame of climbing 2 is passed through to link up with on the exterior wall is connected, and suspension boot 16 is fixedlyed connected with exterior wall by the locating cone 18 that has pigtail anchor 17; In addition, the frame of climbing 2 is slidingly connected with the guide rail 3 that climbs, and the lower end of the guide rail 3 that climbs is connected with support boots 32 by the anti-fall plate 31 in junction plate and bottom, and the top has the suspension drift that can be connected with suspension boot 16.In lower floor platform 9 be provided with to move and support 91, be provided with anti-fall plate 92 in top and anti-drop device 93 successively moving the junction of supporting on 91 with middle lower floor platform girder.In addition, the top that is arranged in middle level platform 8 and lower floor's platform 9 on the hanger vertical beam 1 is provided with steel pipe 19.
The climbing frame template is installed, finishes the assembly unit of template earlier in the carpentry shop, the construction of two-layer wall body structure before carrying out according to drawing at the construction field (site) simultaneously, and before second layer formwork erection, install pre-buried centrum (being locating cone).After the concreting of finishing second layer wall body structure and maintenance, tear touch pad open and reddish tone bolt and suspension boot 16 are installed at the locating cone place, secondly the member and the flitch of lower floor and middle lower floor platform are put into body of wall one side bottom that will use hydraulic climbing formwork in advance, after inserting the suspension safety pin on the suspension boot 16, the frame of will climbing 2 connects and is suspended on the suspension boot 16 with hanger vertical beam 1, inserts good anti-jump safety cock.The Breadth Maximum of the lower floor of assembly unit from the bottom to top platform 10, middle lower floor platform 9 and every layer of template platform of middle level platform 8(is no more than 1.8m once more, be applicable to space-constrained double-layer barrel or wall body structure), and be installed on the middle level platform 8 with top lift device 4, hydraulic jack 5 with after bottom lifting appliance 6 is connected, move and support 91, the anti-fall plate 92 in top and anti-drop device 93 be installed on lower floor's platform 9.Then, attachment rail channel-section steel above hanger vertical beam 1, jumping formwork fortune assembly unit is good with tower crane rises on the creeping formwork support body, and roller devices 76 is slipped in the track channel-section steel, the head plate of attachment rail channel-section steel termination adopts pin that platform gripper shoe 15 is connected on the track channel-section steel.Lift the guide rail 3 that climbs at last; be transported to suspension boot 16 tops with the tower crane guide rail 3 that will climb; slowly descend; pass suspension boot, middle level platform suspension boot and the frame 3 of climbing, top lift device 4 and the bottom lifting appliance 6 of new installation; suspension drift until guide rail 3 tops of climbing drops on the suspension boot of new installation, covers frame 2 over caps that climb.The reinforcing guide rail 3 that climbs, push the joystick of top lift device 4 and bottom lifting appliance 6 to " Platform " position, and at guide rail 3 bottoms installation support boots 32 and the anti-fall plate 31 in bottom of climbing, to support boots 32 and rotate to horizontal level, manually make it hold out against concrete, slowly pull out the wire rope on the anti-drop device 93, be fixed on the anti-fall plate 31 in bottom, finish the composition and the installation of hydraulic climbing formwork.
After the body of wall maintenance is finished, when concrete strength reaches requirement, hydraulic climbing formwork construct (work progress is seen Fig. 2 to Fig. 3).After creeping formwork is in place, move back mould earlier, install one deck suspension boot, operate hydraulic lifting system (comprising top lift device 4, hydraulic jack 5 and the bottom lifting appliance 6 etc.) guide rail 3 that will the climb last body of wall position of climbing again, the guide rail 3 that climbs this moment is in place, then the operation hydraulic lifting system creeping formwork support body is climbed on a body of wall position, and the shifting roller device is with the template installation in position, last fluid concrete, finished the construction of a body of wall, the climbing formwork for construction of next body of wall repeats above step.
In addition to the implementation, the utility model also can have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, drop on the protection domain of the utility model requirement.
Claims (8)
1. nuclear power station double containment hydraulic climbing formwork, it is characterized in that: comprise the hanger vertical beam, the guide rail that climbs that climbs frame and flexibly connect of fixedlying connected with the hanger vertical beam with the frame of climbing, described hanger vertical beam is provided with a group platform, and the below of the frame of climbing on the described platform is provided with top lift device, hydraulic jack and bottom lifting appliance.
2. nuclear power station double containment hydraulic climbing formwork according to claim 1, it is characterized in that: described platform is by the girder that is installed on the hanger vertical beam, form with girder secondary beam connected vertically and the landing slab that is arranged on the secondary beam, described girder is fixedlyed connected with the hanger vertical beam by the platform support bar.
3. nuclear power station double containment hydraulic climbing formwork according to claim 2 is characterized in that: from top to bottom fitting operation platform, middle level platform, middle lower floor platform and lower floor's platform successively on the described hanger vertical beam.
4. nuclear power station double containment hydraulic climbing formwork according to claim 3 is characterized in that: described operating platform comprises girder and the landing slab that is installed in suspension vertical beam top, a side erector letterwood beam of described landing slab, and opposite side is installed guard rail; Operating platform girder position is provided with the track channel-section steel on the described hanger vertical beam, and described track channel-section steel is provided with roller devices, and described track channel-section steel is fixedlyed connected with the hanger vertical beam by the platform support bar; One side of described I-shaped wooden frame is provided with the horizontal steel backing band of one group of band steel backing Belt connector.
5. nuclear power station double containment hydraulic climbing formwork according to claim 3, it is characterized in that: platform girder position, middle level is provided with the frame of climbing on the described hanger vertical beam, and the below that is positioned at the frame of climbing on the platform of described middle level sets gradually top lift device, hydraulic jack and bottom lifting appliance.
6. nuclear power station double containment hydraulic climbing formwork according to claim 5 is characterized in that: the suspension boot that the described frame of climbing is passed through to link up with on the exterior wall is connected, and described suspension boot is fixedlyed connected with exterior wall by the locating cone that has pigtail anchor; The described frame of climbing is slidingly connected with the guide rail that climbs, and the lower end of the described guide rail that climbs is connected with the support boots by the anti-fall plate in junction plate and bottom, and the top has the suspension drift that can be connected with suspension boot.
7. nuclear power station double containment hydraulic climbing formwork according to claim 3 is characterized in that: the lower floor platform is provided with to move and supports in described, and the junction with middle lower floor platform in described mobile support is provided with anti-fall plate in top and anti-drop device successively.
8. nuclear power station double containment hydraulic climbing formwork according to claim 3 is characterized in that: the top that is arranged in middle level platform and lower floor's platform on the described hanger vertical beam is provided with steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220721531 CN203097281U (en) | 2012-12-24 | 2012-12-24 | Nuclear power station double-layer containment vessel hydraulic creeping formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220721531 CN203097281U (en) | 2012-12-24 | 2012-12-24 | Nuclear power station double-layer containment vessel hydraulic creeping formwork |
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| CN203097281U true CN203097281U (en) | 2013-07-31 |
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| CN 201220721531 Expired - Fee Related CN203097281U (en) | 2012-12-24 | 2012-12-24 | Nuclear power station double-layer containment vessel hydraulic creeping formwork |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741939A (en) * | 2013-12-25 | 2014-04-23 | 山东省建筑科学研究院 | Climbing type building construction operating platform on outer portion of building and installing method |
| CN103883113A (en) * | 2014-03-27 | 2014-06-25 | 王乔 | Building construction operation platform statically determinate combination system and existing building renovation construction method |
| CN110016863A (en) * | 2019-04-08 | 2019-07-16 | 中国葛洲坝集团第五工程有限公司 | A kind of the self-crawling type steel binder loop wheel machine and application method of energy luffing |
| CN110294425A (en) * | 2019-07-30 | 2019-10-01 | 中信国安建工集团有限公司 | A kind of detachable tower crane climbing device and construction method |
-
2012
- 2012-12-24 CN CN 201220721531 patent/CN203097281U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741939A (en) * | 2013-12-25 | 2014-04-23 | 山东省建筑科学研究院 | Climbing type building construction operating platform on outer portion of building and installing method |
| CN103741939B (en) * | 2013-12-25 | 2015-10-21 | 山东省建筑科学研究院 | The outside climbing type CONSTRUCTION OPERATIONS platform of building and mounting method |
| CN103883113A (en) * | 2014-03-27 | 2014-06-25 | 王乔 | Building construction operation platform statically determinate combination system and existing building renovation construction method |
| CN103883113B (en) * | 2014-03-27 | 2016-01-06 | 王乔 | CONSTRUCTION OPERATIONS platform static determinacy combined system and reconstruction of existing building construction method |
| CN110016863A (en) * | 2019-04-08 | 2019-07-16 | 中国葛洲坝集团第五工程有限公司 | A kind of the self-crawling type steel binder loop wheel machine and application method of energy luffing |
| CN110016863B (en) * | 2019-04-08 | 2024-05-03 | 中国葛洲坝集团路桥工程有限公司 | Variable-amplitude self-climbing steel tie beam crane and use method thereof |
| CN110294425A (en) * | 2019-07-30 | 2019-10-01 | 中信国安建工集团有限公司 | A kind of detachable tower crane climbing device and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20211224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |