CN102644243A - Adjustable seal structure of template root - Google Patents
Adjustable seal structure of template root Download PDFInfo
- Publication number
- CN102644243A CN102644243A CN201210140373XA CN201210140373A CN102644243A CN 102644243 A CN102644243 A CN 102644243A CN 201210140373X A CN201210140373X A CN 201210140373XA CN 201210140373 A CN201210140373 A CN 201210140373A CN 102644243 A CN102644243 A CN 102644243A
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- China
- Prior art keywords
- template
- steel band
- formwork
- root
- steel belt
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 abstract description 10
- 239000004567 concrete Substances 0.000 abstract description 7
- 238000009415 formwork Methods 0.000 abstract description 7
- 239000004570 mortar (masonry) Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000011150 reinforced concrete Substances 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 238000007796 conventional method Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
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- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a formwork root adjustable sealing structure which is simple and convenient to operate and is particularly suitable for construction of a bridge reinforced concrete anti-collision guardrail. The adjustable sealing structure for the root of the template comprises a sealing element positioned at the bottom of the template, wherein the sealing element comprises a telescopic steel belt formed by connecting at least two steel belts in series through a movable telescopic device, the telescopic steel belt is connected with a bottom plate of the template through a plurality of groups of screw rod connecting assemblies arranged at intervals along the length direction of the telescopic steel belt, and a sealing rubber is arranged on the bottom surface of the telescopic steel belt. After the invention is adopted, a formwork is directly erected on a poured bridge floor (plate surface) without building a mortar coating belt under the formwork and filling other padding materials under the formwork, so that the labor and the time are saved, the construction cost is reduced, the construction period is shortened, the slurry leakage and root rot can be prevented, the potential safety hazard is reduced, and the concrete quality is improved. Compared with the traditional method, the quality construction period safety cost is better controlled and reaches a higher level.
Description
Technical field
The present invention relates to the template root hermetically-sealed construction in the realm of building construction, be particularly useful for the construction of bridge reinforcement concrete anticollision barrier.
Background technology
Collison fence for bridge concrete construction is at present all adopted to build under the template and is smeared the mortar band or the filled plastics foam props up conventional methods such as underbed, lasts for a long time, and this method is to repair at the formwork erection place earlier to smear the mortar band; Treat that the mortar band reaches after certain intensity formwork on the mortar band again, concreting then treats that concrete soil reaches form removal after certain intensity; With the artificial mortar band of removing, the time-consuming construction cost that promptly increases is incured loss through delay the duration again after the form removal, and potential safety hazard is big; And the mashed root of root spillage is more; Repair the inconsistent presentation quality that influences of back concrete color, quality duration safety cost all can't better be controlled
Summary of the invention
The technical problem that the present invention is intended to solve provides a kind of topotype buttress easy and simple to handle portion adjustable sealing structure.
Template root adjustable sealing structure of the present invention comprises the seal that is positioned at the template bottom; The sealing part comprises the scalable steel band that is in series through the movable telescopic device by at least two steel bands; This scalable steel band is connected with the base plate of template along the spaced screw rod coupling assembling of scalable steel band length direction through many groups, and the bottom surface of said scalable steel band is provided with stripper rubber.
Further, on the said base plate with said each screw rod coupling assembling in the suitable screw hole of screw rod be the bar shaped screw hole that elongates along scalable width of steel band direction.
Further, said movable telescopic device comprises sliding sleeve, and this sliding sleeve is sleeved on the outside of the overlapped part of adjacent two steel bands.
The invention has the beneficial effects as follows: need not under template, to build and smear the mortar band; Also need not under template, to fill other underbeds; Directly go up formwork watering bridge floor (plate face), saving of work and time has promptly reduced construction cost reduction of erection time again, can prevent spillage and mashed root; Reduce potential safety hazard simultaneously, improved concrete quality.Quality duration safety cost is all better controlled than conventional method, and it is higher to be up to the standard.
Description of drawings
Fig. 1 is the structural representation of template root adjustable sealing structure of the present invention.
Fig. 2 be among Fig. 1 A-A to sectional view.
Fig. 3 be among Fig. 1 B-B to sectional view.
The specific embodiment
To the Collison fence for bridge concrete construction, like Fig. 1, shown in 3, on beam body 8, build two mutual opposed templates 7, the zone between these two templates 7 is the die cavity of concreting.The bottom of template 7 is provided with seal; The sealing part comprises scalable steel band 1; Scalable steel band 1 is connected with the base plate 4 of template 7 along the spaced screw rod coupling assembling 3 of scalable steel band 1 length direction through many groups, and the bottom surface of said scalable steel band 1 is provided with stripper rubber 2.Wherein, screw rod coupling assembling 3 is the structure that screw rod 3a commonly used adds nut 3b, and this structure utilization is very general, can regulate the distance between base plate 4 and the scalable steel band 1.Scalable steel band 1 is in series through the movable telescopic device by at least two steel bands, and therefore, this scalable steel band 1 can stretch on its length direction.The movable telescopic device can adopt multiple structure, such as directly adjacent steel band wherein establish chute on a steel band, make another piece steel band and this chute is adaptive gets final product; Perhaps, can adopt sliding sleeve 6, sliding sleeve 6 is sleeved on the outside of the overlapped part of adjacent two steel bands, this structure is more simple.Because scalable steel band 1 itself has certain elasticity and on its length direction, can also stretch; Therefore; When the external force effect following time of scalable steel band 1 in the face of screw rod coupling assembling 3; This scalable steel band 1 just can deform on the direction perpendicular to scalable steel band 1, thereby the absolute altitude that makes the stripper rubber 2 of scalable steel band 1 bottom surface can adapt to ground changes, and reaches the purpose of anti-spillage and mashed root.In addition; On the said base plate 4 with said each screw rod coupling assembling 3 in the suitable screw hole of screw rod 3a be the bar shaped screw hole 5 that elongates along scalable steel band 1 width; Like this, when unclamping nut 3b, just laterally (being the width of scalable steel band) regulated the position of the scalable steel band 1 and the stripper rubber 2 of its below; So that stripper rubber 2 can adapt to the variation of surface state better, also be convenient to the installation setting of template root adjustable sealing structure simultaneously.
Claims (3)
1. template root adjustable sealing structure; Comprise the seal that is positioned at template (7) bottom; It is characterized in that: the sealing part comprises the scalable steel band (1) that is in series through the movable telescopic device by at least two steel bands; This scalable steel band (1) is connected with the base plate (4) of template (7) along scalable steel band (1) the spaced screw rod coupling assembling of length direction (3) through many groups, and the bottom surface of said scalable steel band (1) is provided with stripper rubber (2).
2. template root adjustable sealing structure as claimed in claim 1 is characterized in that: said base plate (4) go up with said each screw rod coupling assembling (3) in the suitable screw hole of screw rod (3a) be the bar shaped screw hole (5) that elongates along scalable steel band (1) width.
3. according to claim 1 or claim 2 template root adjustable sealing structure, it is characterized in that: said movable telescopic device comprises sliding sleeve (6), this sliding sleeve (6) is sleeved on the outside of the overlapped part of adjacent two steel bands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210140373.XA CN102644243B (en) | 2012-05-08 | 2012-05-08 | Adjustable seal structure of template root |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210140373.XA CN102644243B (en) | 2012-05-08 | 2012-05-08 | Adjustable seal structure of template root |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102644243A true CN102644243A (en) | 2012-08-22 |
| CN102644243B CN102644243B (en) | 2014-05-07 |
Family
ID=46657306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210140373.XA Active CN102644243B (en) | 2012-05-08 | 2012-05-08 | Adjustable seal structure of template root |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102644243B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174096A (en) * | 2013-04-10 | 2013-06-26 | 中国十九冶集团有限公司 | Suspension connection adjusting method between inner and outer molds and hanger of bridge anti-collision fence |
| CN107379221A (en) * | 2017-09-12 | 2017-11-24 | 中建科技（北京）有限公司 | The side form that component goes out muscle installs device and its construction method |
| CN108331333A (en) * | 2018-02-11 | 2018-07-27 | 中天建设集团有限公司 | Wall column root stuff up a crack optimization device and its construction in a kind of aluminum alloy mould plate |
| CN114635355A (en) * | 2022-03-28 | 2022-06-17 | 东南大学 | Bridge guardrail with prefabricated UHPC (ultra high performance polycarbonate) formwork filled with concrete and construction method thereof |
Citations (8)
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|---|---|---|---|---|
| CN1395014A (en) * | 2002-07-31 | 2003-02-05 | 徐派球 | Light concrete wall body site monolithic construction method |
| JP2007314977A (en) * | 2006-05-24 | 2007-12-06 | Central Nippon Expressway Co Ltd | Expansion and contraction gap covering structure of wall balustrade |
| CN201395939Y (en) * | 2009-04-29 | 2010-02-03 | 陈浩 | Sealing device for preventing grout leakage of formwork root in construction |
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| CN101858057A (en) * | 2010-06-11 | 2010-10-13 | 天津二十冶建设有限公司 | Method for rapidly mounting reinforced concrete crash barrier steel form |
| CN201943045U (en) * | 2010-12-08 | 2011-08-24 | 中国水利水电第七工程局有限公司 | Automatic-moving hydraulic cantilever gantry concrete placement device for wave wall |
| CN201962608U (en) * | 2011-03-09 | 2011-09-07 | 天津第四市政建筑工程有限公司 | Adjustable viaduct concrete anti-collision guardrail template supporting device |
| CN202064630U (en) * | 2011-05-16 | 2011-12-07 | 葛洲坝集团第二工程有限公司 | Traveling shuttering device for construction of narrow and long type concrete wall body |
-
2012
- 2012-05-08 CN CN201210140373.XA patent/CN102644243B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1395014A (en) * | 2002-07-31 | 2003-02-05 | 徐派球 | Light concrete wall body site monolithic construction method |
| JP2007314977A (en) * | 2006-05-24 | 2007-12-06 | Central Nippon Expressway Co Ltd | Expansion and contraction gap covering structure of wall balustrade |
| CN201395939Y (en) * | 2009-04-29 | 2010-02-03 | 陈浩 | Sealing device for preventing grout leakage of formwork root in construction |
| CN101845797A (en) * | 2010-05-18 | 2010-09-29 | 武汉一冶交通工程有限责任公司 | One-step molding method of vase-shaped columnar pier for urban viaduct bridges |
| CN101858057A (en) * | 2010-06-11 | 2010-10-13 | 天津二十冶建设有限公司 | Method for rapidly mounting reinforced concrete crash barrier steel form |
| CN201943045U (en) * | 2010-12-08 | 2011-08-24 | 中国水利水电第七工程局有限公司 | Automatic-moving hydraulic cantilever gantry concrete placement device for wave wall |
| CN201962608U (en) * | 2011-03-09 | 2011-09-07 | 天津第四市政建筑工程有限公司 | Adjustable viaduct concrete anti-collision guardrail template supporting device |
| CN202064630U (en) * | 2011-05-16 | 2011-12-07 | 葛洲坝集团第二工程有限公司 | Traveling shuttering device for construction of narrow and long type concrete wall body |
Non-Patent Citations (1)
| Title |
|---|
| 戎贤等: "桥梁施工中质量通病的控制与对策措施", 《河北工业大学学报》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174096A (en) * | 2013-04-10 | 2013-06-26 | 中国十九冶集团有限公司 | Suspension connection adjusting method between inner and outer molds and hanger of bridge anti-collision fence |
| CN107379221A (en) * | 2017-09-12 | 2017-11-24 | 中建科技（北京）有限公司 | The side form that component goes out muscle installs device and its construction method |
| CN108331333A (en) * | 2018-02-11 | 2018-07-27 | 中天建设集团有限公司 | Wall column root stuff up a crack optimization device and its construction in a kind of aluminum alloy mould plate |
| CN114635355A (en) * | 2022-03-28 | 2022-06-17 | 东南大学 | Bridge guardrail with prefabricated UHPC (ultra high performance polycarbonate) formwork filled with concrete and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102644243B (en) | 2014-05-07 |
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