CN102248592B - Internal mold for prefabricated plating bath - Google Patents
Internal mold for prefabricated plating bath Download PDFInfo
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- CN102248592B CN102248592B CN 201110208762 CN201110208762A CN102248592B CN 102248592 B CN102248592 B CN 102248592B CN 201110208762 CN201110208762 CN 201110208762 CN 201110208762 A CN201110208762 A CN 201110208762A CN 102248592 B CN102248592 B CN 102248592B
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Abstract
The invention discloses an internal mold for a prefabricated plating bath, which comprises a door support and a frame type rectangular supporting frame suspended on the support, and is characterized in that: vertical plate type side molds are symmetrically arranged on the two sides of the supporting frame; the upper parts of the side molds are connected with plate type upper side molds through pivot shafts; and the lower parts of the side molds are connected with plate type lower side molds through pivot shafts; and the cross sections of the lower side molds are arc-shaped. In the internal mold for the prefabricated plating bath, the dimensions of the internal mold are controlled by a hydraulic system, the dimension positioning is accurate, the structure is stable, the internal mold can be used repeatedly, the preparation time of the molds in repeated bath making can be reduced effectively, the efficiency of the bath making operation is improved greatly and the bath making construction period is shortened. In addition, the internal mold also has the advantages of high safety, small floor area, stable structure, high product quality, high efficiency, and the like.
Description
Technical field
The present invention relates to a kind of mould of making prefabricated aqueduct, inner mold especially wherein.
Background technology
Aqueduct is to carry ditch water flow to cross over the built on stilts tank of rivers and canals, trench, depression and road, and it has all obtained using widely in various hydraulic engineerings.Wherein, Employed U type aqueduct is maximum in the world so far prefabricated aqueduct in " south water to north " engineering of China; It is big that it has appearance and size; The characteristics that wall thickness is little, the groove body is from weighing 1200t, and the concrete casting quality must reach requirements such as high strength, high cracking resistance, impervious water and surfaces externally and internally are smooth.
Traditional large-sized aqueduct is generally cast-type or utilizes framed bent prefabricated.The former needs on the basis of pier stud casting complete, to construct, so the construction period is longer, and is the work high above the ground hazardous; And utilize framed bent prefabricated, and because the aqueduct volume is big, the piecemeal of framed bent is more, and supporting construction is staggered, and the duration is very long, and efficiency of construction is low, and quality is unstable.How prefabricated aqueduct in enormous quantities has become the key factor that restriction Important Project such as " south water to north " is constructed.
Summary of the invention
The invention provides a kind of solution of the above problems, provide a kind of simple in structure, easy construction, the prefabricated aqueduct inner mold that product quality is high.
Technical scheme of the present invention is a kind of prefabricated aqueduct inner mold; It comprises support and the bracing frame that is suspended on the cuboid of the frame-type on the said support; It is characterized in that: the support frame as described above bilateral symmetry is provided with vertical plate shape side form; The last side form of said side form upper pivot connecting plate shape, the following side form of said side form bottom pivotal connection plate shape, the said cross section of side form down is an arc.
Preferably, said side form front end pivotal connection cross section down is the plate shape angle mould of arc.
Preferably, support frame as described above is provided with and connects said side form, side form and the angle mould and drive the drive unit that they rotate around pivotal connection point separately down gone up.
Preferably, said drive unit is an oil cylinder.
Preferably, the distance between the angle mould of support frame as described above both sides is greater than 500mm.
Preferably, but said down side form surface is provided with the window of several opening and closing.
Preferably, be provided with the said support of at least two groups along said internal mold length direction, be provided with the slide rail of level between the said support, said internal mold is arranged on the said slide rail movably.
A kind of prefabricated aqueduct inner mold of the present invention is by HYDRAULIC CONTROL SYSTEM each several part size, and therefore, its sizing is accurate; Stability Analysis of Structures, and can reuse, the time of mould when repeating to make groove can be reduced effectively; Improve system groove efficiency of operation greatly, shorten the system groove duration.The each several part of internal mold can be packed up in segmentation, is convenient to manual amendment, makes that the prefabricated aqueduct quality that processes is very high.
Description of drawings
Fig. 1 is the front view of a kind of prefabricated aqueduct inner mold of the present invention and supporting outer mold thereof;
Fig. 2 is the right view of a kind of prefabricated aqueduct inner mold of the present invention and supporting outer mold thereof;
Fig. 3 is the structural representation of following side form inner surface.
The specific embodiment
Following specific embodiments of the invention is described in further detail.
As depicted in figs. 1 and 2, a kind of prefabricated aqueduct inner mold 10 of the present invention is the U-shaped that opening makes progress with its outer mold that matches 12.Upper edge, ground outer mold 12 length directions of outer mold 12 both sides are arranged 3 groups of portal trestles 14; Portal trestle 14 rides above outer mold 12; Be provided with the slide rail (not shown) of level between the support 14; Prefabricated aqueduct inner mold 10 is suspended on the slide rail movably, thus the unsettled inner chamber top that is arranged on outer mold 12.
Prefabricated aqueduct inner mold 10 comprises the bracing frame 16 through being suspended on the lengthwise on the slide rail; Bracing frame 16 is a tower structure; Its cross section is square, and it is provided with the flexing transverse arm 18 of a level, and the two ends of telescopic arm 18 are symmetrically arranged with vertical plate shape side form 20.The last side form 22 of side form 20 upper pivot connecting plate shapes, the following side form 24 of side form 20 bottom pivotal connection plate shapes, the cross section of following side form 24 is an arc.Following side form 24 front end pivotal connection cross sections are the plate shape angle mould 26 of arc.Bracing frame 16 is provided with connect to go up side form 22, side form 24 and angle mould 26 and drive the oil cylinder 28 that they rotate around pivotal connection point separately down.Wherein, the distance between two angle moulds 26 is 800mm, is formed for the breach of aqueduct bottom pouring concrete blanking.Last side form 22, the surface of side form 24 and angle mould 26 is provided with several and is used for pour concrete and the operation window of the usefulness of vibrating 30, convenient cast down.Angle mould 26 can be packed up after the bottom initial set, is convenient to manual work and wipes one's face, and effectively eliminates the anti-segmental arc bubble in bottom.
A kind of prefabricated aqueduct mould of the present invention in use; Through hydraulic system can segmentation the accurate position of prefabricated aqueduct inner mold 10 each several parts of adjustment; Can in reusable process, can both guarantee the structure temperature property of prefabricated aqueduct inner mold 10 and the precision of size; Have good stability, enough advantages such as rigidity are arranged.On the prefabricated aqueduct inner mold 10 operation window 30 is set, and each several part can pack up in segmentation, make things convenient for the concrete cast and vibrate the elimination of the bubble of especially anti-segmental arc.Adopt pull bar the top of outer mold 12, bottom, reduces the distortion of template, further increases the bulk strength of mould.Behind the bottom concrete initial set, angle mould 26 can be packed up, and in the whole part of difficulty of giving vent to anger, carries out the manual work processing of wiping one's face, and has improved operating efficiency greatly, significantly reduces the degasification cost.The fluid,matching pressing system, each piece template automatic deploying and retracting, after reaching form removal intensity, can be about 15 minutes in outer mold 12 break away from concrete, prefabricated aqueduct inner mold 10 hangs precast pedestal in 2 hours, than common aqueduct technology, efficient improves tens of times.Owing to adopt the hydraulic system integrated operation, the template treatment people reduces about 5 times than common technology, does not need the heavy burden operation of workman high-altitude simultaneously, and working condition and security significantly improve.Because the template segmentation can be adopted the Large Area Steel template, and concrete product surface smoothness and presentation quality are significantly improved.The turnover outer mold 12 of prefabricated aqueduct inner mold 10 integral body, integral body is deposited, and unlike common technology, take huge template and stack the place, can save the expropriation of land and the construction cost of costliness in the process of construction, and economic benefit is obvious.
Above embodiment is merely the present invention's a kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with accompanying claims.
Claims (5)
1. prefabricated aqueduct inner mold; It comprises portal trestle and the bracing frame that is suspended on the cuboid of the frame-type on the said support; It is characterized in that: the support frame as described above bilateral symmetry is provided with vertical plate shape side form; The last side form of said side form upper pivot connecting plate shape, the following side form of said side form bottom pivotal connection plate shape, the said cross section of side form down is an arc; Said down side form front end pivotal connection cross section is the plate shape angle mould of arc, and support frame as described above is provided with and connects said side form, side form and the angle mould and drive the drive unit that they rotate around pivotal connection point separately down gone up.
2. a kind of prefabricated aqueduct inner mold according to claim 1, it is characterized in that: said drive unit is an oil cylinder.
3. a kind of prefabricated aqueduct inner mold according to claim 1, it is characterized in that: the distance between the angle mould of support frame as described above both sides is greater than 500mm.
4. a kind of prefabricated aqueduct inner mold according to claim 1 is characterized in that: but said side form surface down is provided with the window of several opening and closing.
5. a kind of prefabricated aqueduct inner mold according to claim 1 is characterized in that: be provided with the said support of at least two groups along said internal mold length direction, be provided with the slide rail of level between the said support, said internal mold is arranged on the said slide rail movably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110208762 CN102248592B (en) | 2011-07-25 | 2011-07-25 | Internal mold for prefabricated plating bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110208762 CN102248592B (en) | 2011-07-25 | 2011-07-25 | Internal mold for prefabricated plating bath |
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| Publication Number | Publication Date |
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| CN102248592A CN102248592A (en) | 2011-11-23 |
| CN102248592B true CN102248592B (en) | 2012-12-19 |
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| CN 201110208762 Active CN102248592B (en) | 2011-07-25 | 2011-07-25 | Internal mold for prefabricated plating bath |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898876A (en) * | 2014-04-09 | 2014-07-02 | 安徽水安建设集团股份有限公司 | Reinforced concrete U-shaped aqueduct casting template without counter bolts |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034148A (en) * | 2015-09-02 | 2015-11-11 | 江苏明福钢结构有限公司 | Railway continuous beam formwork |
| CN109837870A (en) * | 2019-02-21 | 2019-06-04 | 广东省水利水电科学研究院 | One kind exempting from demoulding structuring aqueduct template |
| CN115351884B (en) * | 2022-08-09 | 2023-12-05 | 中铁十二局集团有限公司 | Synchronous positioning device and method for inner and outer templates of U-shaped aqueduct |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2546086B2 (en) * | 1991-07-16 | 1996-10-23 | 鹿島建設株式会社 | Manufacturing method of precast concrete members |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200955125Y (en) * | 2006-10-10 | 2007-10-03 | 铁道第五勘察设计院 | High-speed railway passenger transport special line prefabricated box girder fully-hydraulic integrated retraction internal mould |
| CN201086346Y (en) * | 2007-07-30 | 2008-07-16 | 中铁二局股份有限公司 | Hydraulic internal mold for box girder prefabrication |
| CN201573265U (en) * | 2009-12-10 | 2010-09-08 | 吴真珍 | Precast box girder inner formwork device of bridge beam |
| CN202192670U (en) * | 2011-07-25 | 2012-04-18 | 江苏圣乐机械有限公司 | Internal mold for prefabricated aqueducts |
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2011
- 2011-07-25 CN CN 201110208762 patent/CN102248592B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2546086B2 (en) * | 1991-07-16 | 1996-10-23 | 鹿島建設株式会社 | Manufacturing method of precast concrete members |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898876A (en) * | 2014-04-09 | 2014-07-02 | 安徽水安建设集团股份有限公司 | Reinforced concrete U-shaped aqueduct casting template without counter bolts |
| CN103898876B (en) * | 2014-04-09 | 2015-02-18 | 安徽水安建设集团股份有限公司 | Method for manufacturing reinforced concrete U-shaped aqueduct casting template without counter bolts |
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| CN102248592A (en) | 2011-11-23 |
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Effective date of registration: 20160303 Address after: 213155 Jiangsu Province, Changzhou city Wujin District Huangshui Town Industrial Park Dongan Guoye Road No. 8 Patentee after: JIANGSU SHENGLE CONSTRUCTION ENGINEERING CO.,LTD. Address before: 213155 Jiangsu Province, Changzhou city Wujin District Changzhou City Huangshui Town Industrial Park Dongan Guoye Road No. 8 Patentee before: JIANGSU SHENGLE MACHINERY Co.,Ltd. |
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Effective date of registration: 20171128 Address after: Wujin Huangli town Jiangsu city Changzhou Province Metallurgical road 213155 No. 8 Patentee after: JIANGSU SHENGLE MACHINERY Co.,Ltd. Address before: 213155 Jiangsu Province, Changzhou city Wujin District Huangshui Town Industrial Park Dongan Guoye Road No. 8 Patentee before: JIANGSU SHENGLE CONSTRUCTION ENGINEERING CO.,LTD. |
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Effective date of registration: 20230418 Address after: No. 8 Dong'an Guoye Road, Huangli Town, Wujin District, Changzhou City, Jiangsu Province, 213000 Patentee after: JIANGSU SHENGLE CONSTRUCTION ENGINEERING CO.,LTD. Address before: 213155 No.8 Guoye Road, Huangli Town, Wujin District, Changzhou City, Jiangsu Province Patentee before: JIANGSU SHENGLE MACHINERY Co.,Ltd. |