CN205134196U - High -speed railway case roof beam expansion joint concrete gasbag supports template system - Google Patents
High -speed railway case roof beam expansion joint concrete gasbag supports template system Download PDFInfo
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- CN205134196U CN205134196U CN201520855085.1U CN201520855085U CN205134196U CN 205134196 U CN205134196 U CN 205134196U CN 201520855085 U CN201520855085 U CN 201520855085U CN 205134196 U CN205134196 U CN 205134196U
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Abstract
The utility model belongs to the technical field of high -speed railway case roof beam expansion joint concrete supports the template, concretely relates to high -speed railway case roof beam expansion joint concrete gasbag supports template system, it does not have the instrumentization to have solved high -speed railway case roof beam expansion joint concrete support template system, has the difficult problem of propping up, easily running mould, leaky concrete. It includes the template, still includes to use, support the gasbag in the middle of the template with mold sheet composition, the gasbag be provided with screw thread formula inflation inlet, and supporting aerify the utensil, inflation inlet department is provided with the valve. The utility model discloses administered box girder bridge end unevenness, quality common fault that the seam is obvious, the finished product has been protected to the foul disease that stopped extravagant concrete, pollute bridge end dun ding, the clearance increases the expenses of labour, has reduced that the wastes material discharges and to the pressure of environment, has realized the energy saving and emission reduction purpose.
Description
Technical field
The utility model belongs to the technical field of high ferro case beam shrinkage joint concrete support template, is specifically related to a kind of high ferro case beam shrinkage joint concrete bladder support template system.
Background technology
When carrying out the shrinkage joint concrete construction of high ferro case beam, wooden contract that tradition is commonly used locks wooden form existence when constructing and not easily props up, easily runs mould, the concrete problem of leakiness, be difficult to form kit formula support shuttering system, have a strong impact on the presentation quality at high ferro case beam shrinkage joint, not only the use procedure of template is loaded down with trivial details, and makes the efficiency of construction degradation at case beam shrinkage joint.
Summary of the invention
The utility model does not have tool to solve high ferro case beam shrinkage joint concrete support template system, and existence is not easily propped up, easily run mould, the concrete problem of leakiness, provides a kind of high ferro case beam shrinkage joint concrete bladder support template system.
The utility model adopts following technical scheme to realize:
A kind of high ferro case beam shrinkage joint concrete bladder support template system, comprises template, also comprises the air bag using, be supported on template centre with form assembly, and described air bag is provided with screw-type inflation inlet and supportingly has inflating appliance, and inflation inlet place is provided with valve.
Described template is the cuboid that steel plate is made.Described template is the cuboid of bamboo one-tenth.
The utility model uses air bag, form assembly, borrows and bridge end frictional force, realizes bridge expanssion joint concrete bladder support template system tool.After the installation in position of case beam shrinkage joint, template is temporary fixed, and described air bag is placed in the middle of template, and airbag aeration expands completely the same with the spatial form at case beam shrinkage joint, makes template borrow simultaneously and fixedly positioning with case beam-ends frictional force.Described air bag adopts synthetic rubber, natural rubber and fabric reinforcement sulfuration material.
Compared with prior art; the utility model has administered the out-of-flatness of box girder bridge end, the obvious common quality defect of seam, has stopped to waste concrete, pollutes bridge end Dun Ding, has cleared up the foul disease increasing expenses of labour, protected finished product; decrease waste discharge and the pressure to environment, achieve energy-saving and emission-reduction object.There is following beneficial effect specifically:
(1) features simple structure, installation, convenient disassembly;
(2) economic and practical, safe and reliable, can be recycled;
(3) air bag, form assembly use, and borrow and case beam-ends frictional force, realize case beam shrinkage joint concrete bladder support template tool;
(4) improve case beam shrinkage joint efficiency of construction, can meet the concrete support in various case beam shrinkage joint, when ensureing to construct, any plane, corner do not run to touch and do not leak concrete, realize appearance smooth attractive in appearance;
(5) avoid concrete waste, cleaning of protection finished product, reduces waste discharge and the pressure to environmental disruption, realizes energy-saving and emission-reduction object.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1-air bag, 2-template, 3-case beam shrinkage joint.
Detailed description of the invention
High ferro case beam shrinkage joint concrete bladder support template system, comprises template 2, also comprises combinationally using with template 2, being supported on air bag 1 in the middle of template 2, and described air bag is provided with screw-type inflation inlet and supportingly has inflating appliance, and inflation inlet place is provided with valve.
After the installation in position of case beam shrinkage joint 3, template 2 installation in position is temporary fixed, then place air bag according to design pitch and inflation makes template firmly in place, the spatial form at described air bag 1 inflation and case beam shrinkage joint 3 is completely the same.Air bag 1 adopts synthetic rubber, natural rubber and fabric reinforcement sulfuration material, and its resisting expansion strength, elasticity, pliability are better, and the blowing pressure 0.005 ~ 0.12MPa can meet construction usage under various condition.Template 2 is bamboo or steel plate, borrows and fixedly positioning with case beam-ends frictional force, and during the construction of guard box beam shrinkage joint, any plane, corner do not run to touch and do not leak concrete, realize appearance smooth attractive in appearance.
Claims (3)
1. a high ferro case beam shrinkage joint concrete bladder support template system, comprise template (2), characterized by further comprising the air bag (1) combinationally using, be supported on template (2) centre with template (2), described air bag is provided with screw-type inflation inlet and supportingly has inflating appliance, and inflation inlet place is provided with valve.
2. high ferro case beam shrinkage joint according to claim 1 concrete bladder support template system, is characterized in that the cuboid that described template (2) is made for steel plate.
3. high ferro case beam shrinkage joint according to claim 1 concrete bladder support template system, is characterized in that the cuboid that described template (2) is bamboo one-tenth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520855085.1U CN205134196U (en) | 2015-10-29 | 2015-10-29 | High -speed railway case roof beam expansion joint concrete gasbag supports template system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520855085.1U CN205134196U (en) | 2015-10-29 | 2015-10-29 | High -speed railway case roof beam expansion joint concrete gasbag supports template system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205134196U true CN205134196U (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520855085.1U Active CN205134196U (en) | 2015-10-29 | 2015-10-29 | High -speed railway case roof beam expansion joint concrete gasbag supports template system |
Country Status (1)
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| CN (1) | CN205134196U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999397A (en) * | 2018-05-31 | 2018-12-14 | 重庆建工建材物流有限公司 | The clear-water concrete exposed joint strip of outseam is hardly damaged when demoulding |
| CN109537464A (en) * | 2018-12-11 | 2019-03-29 | 中交公局土木工程建筑研究院有限公司 | A kind of reserved seam vertical masonry joint model template of assembled bent cap-pier stud |
| CN109555314A (en) * | 2019-01-17 | 2019-04-02 | 山东省交通科学研究院 | A kind of reusable expansion joint construction formwork and its installation, method for dismounting |
| CN111535153A (en) * | 2020-05-01 | 2020-08-14 | 鲍轶楠 | Bridge expansion joint protection mechanism |
| CN113089484A (en) * | 2021-02-23 | 2021-07-09 | 中铁十九局集团第三工程有限公司 | Support structure of bridge expansion joint and construction method |
-
2015
- 2015-10-29 CN CN201520855085.1U patent/CN205134196U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999397A (en) * | 2018-05-31 | 2018-12-14 | 重庆建工建材物流有限公司 | The clear-water concrete exposed joint strip of outseam is hardly damaged when demoulding |
| CN109537464A (en) * | 2018-12-11 | 2019-03-29 | 中交公局土木工程建筑研究院有限公司 | A kind of reserved seam vertical masonry joint model template of assembled bent cap-pier stud |
| CN109537464B (en) * | 2018-12-11 | 2023-08-04 | 中交一公局土木工程建筑研究院有限公司 | Assembled bent cap-pier stud reserved joint straight joint model template |
| CN109555314A (en) * | 2019-01-17 | 2019-04-02 | 山东省交通科学研究院 | A kind of reusable expansion joint construction formwork and its installation, method for dismounting |
| CN109555314B (en) * | 2019-01-17 | 2023-08-22 | 山东省交通科学研究院 | Reusable expansion joint construction template and mounting and dismounting methods thereof |
| CN111535153A (en) * | 2020-05-01 | 2020-08-14 | 鲍轶楠 | Bridge expansion joint protection mechanism |
| CN113089484A (en) * | 2021-02-23 | 2021-07-09 | 中铁十九局集团第三工程有限公司 | Support structure of bridge expansion joint and construction method |
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