CN204386148U - Special plastic construction formwork - Google Patents
Special plastic construction formwork Download PDFInfo
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- CN204386148U CN204386148U CN201420754969.3U CN201420754969U CN204386148U CN 204386148 U CN204386148 U CN 204386148U CN 201420754969 U CN201420754969 U CN 201420754969U CN 204386148 U CN204386148 U CN 204386148U
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- construction formwork
- crest
- longitudinal section
- font
- trough
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Abstract
The utility model belongs to construction formwork technical field, particularly relate to a kind of irregular building template, it is the repressed arc-shaped curved surface construction formwork of top and bottom ganoid PVC flat formwork, approximate " S " font in arc-shaped curved surface construction formwork longitudinal section or " W " font, or arc-shaped curved surface construction formwork longitudinal section is semicircle or parabola shaped.This Special plastic construction formwork one-shot forming, the process-cycle is very short; Lightweight, easy for installation, save duration and safety factor is higher; Do not absorb water, concrete surface intensity is high and finish is very good; Splicing seams is few and little, and overall appearance effectiveness comparison is good; All can reclaim reprocessing realization to recycle, environmental protection, reduces building site waste discharge; The number of turnover is high, can carry out recovery and be reprocessed into other shapes, and cost is lower by the Special plastic template crossed to it, thus reduces construction cost.
Description
Technical field
The utility model belongs to construction formwork technical field, particularly relates to a kind of irregular building template.
Background technology
Along with the development of market economy, construction market day by day perfect, architectural image is more and more peculiar, construction formwork is as a kind of temporary supporting structure, make by designing requirement, concrete structure, component are shaped by the position specified, physical dimension, keep its tram, and bear construction formwork deadweight and effect external loads thereon.Architectural image is more and more diversified, but concrete structure there is the problem of abnormity component moulding difficulty in evolution, abnormity concrete moulding needs corresponding irregular building template, therefore market needs profiled template to realize the abnormity of concrete structure, in the middle of bridge construction, especially need profiled template to build bridge especially.
Summary of the invention
The deficiency that the utility model exists for prior art and defect, provide a kind of high strength special-shaped plastic building template for bridge construction.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of Special plastic construction formwork, it is the repressed arc-shaped curved surface construction formwork of flat formwork, approximate " S " font in arc-shaped curved surface construction formwork longitudinal section or " W " font, or arc-shaped curved surface construction formwork longitudinal section is semicircle or parabola shaped.Flat formwork is the ganoid flat formworks in top and bottom.
In said structure, approximate " S " font construction formwork in longitudinal section is made up of the wave containing a crest and trough, the deep equality or unequal of the height of the wave crest of crest and the wave base of trough, half-wave length is equal or unequal, and half-wavelength refers to the horizontal range of a crest or trough.
In said structure, the height of wave crest of crest of approximate " S " font construction formwork in longitudinal section and the deep equality of the wave base of trough, half-wave length is equal, and crest and trough antisymmetry are arranged.
In said structure, approximate " W " font construction formwork in longitudinal section is made up of a crest and the trough being positioned at crest both sides, and the length of crest is greater than the length of trough, and the height of the wave crest of crest is greater than the degree of depth of the wave base of trough.
In said structure, the trough of approximate " W " font construction formwork in longitudinal section is symmetrical arranged centered by the wave crest of crest.
In said structure, the thickness of irregular building template is 1.0cm ~ 2.0cm.
The beneficial effects of the utility model are:
The utility model Special plastic construction formwork is mainly used in bridge construction template, traditional bridge flank template steel form, wooden form or bamboo slab rubber, and traditional profile iron template is heavy, and safety factor is low; The customization process-cycle is long; Processing cost is very high.Traditional Wood template, bamboo slab rubber are manually held make arc and nonstandard at the splicing of bridge flank many employings multistage, scenes, assembling is inconvenient, and form removal rear surface fineness is poor, and piece is more and piece is large, affect overall appearance effect, thus affect concrete structure quality; Pull down waste wood template, bamboo slab rubber not recyclable, wooden form, the bamboo slab rubber number of turnover are few, and invisible adds a lot of cost.
The one-shot forming of Special plastic construction formwork, the process-cycle is very short; Lightweight, easy for installation, save duration and safety factor is higher; Do not absorb water, concrete surface intensity is high and finish is very good; Splicing seams is few and little, and overall appearance effectiveness comparison is good; All can reclaim reprocessing realization to recycle, environmental protection, reduces building site waste discharge; The number of turnover is high, can carry out recovery and be reprocessed into other shapes, and cost is lower by the Special plastic template crossed to it, thus reduces construction cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the stereoscopic-state schematic diagram of the utility model embodiment one;
Fig. 3 is the structural representation of the utility model embodiment two;
Fig. 4 is the stereoscopic-state schematic diagram of the utility model embodiment two
Fig. 5 is one of structural representation of the utility model embodiment three;
Fig. 6 is the structural representation three of the utility model embodiment three;
Fig. 7 is the structural representation of the utility model embodiment four.
The meaning of number in the figure representative is: 1, approximate " S " font construction formwork in longitudinal section, 2, approximate " W " font construction formwork in longitudinal section, 3, the construction formwork of longitudinal section approximate half-circular, 4, longitudinal section is parabola shaped construction formwork.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail:
Embodiment 1: see Fig. 1 and Fig. 2, a kind of Special plastic construction formwork, it is the repressed arc-shaped curved surface construction formwork of top and bottom ganoid plastic surface template, and arc-shaped curved surface construction formwork longitudinal section is similar to " S " font.The thickness of above-mentioned irregular building template is 1.2cm ~ 2.0cm.Flat formwork is the ganoid flat formworks in top and bottom.
In said structure, approximate " S " font construction formwork in longitudinal section is made up of the wave containing a crest and trough, the deep equality or unequal of the height of the wave crest of crest and the wave base of trough, half-wave length is equal or unequal, and half-wavelength refers to the horizontal range of a crest or trough.
In said structure, the height of wave crest of the crest of approximate " S " font construction formwork in longitudinal section and the wave base deep equality of trough, half-wave length is equal, and crest and trough antisymmetry are arranged.
Embodiment two: see Fig. 3 and Fig. 4, a kind of Special plastic construction formwork, it is the repressed arc-shaped curved surface construction formwork of top and bottom ganoid PVC flat formwork, and arc-shaped curved surface construction formwork longitudinal section is similar to " W " font.
In said structure, approximate " W " font construction formwork in longitudinal section is made up of a crest and the trough being positioned at crest both sides, and the length of crest is greater than the length of trough, and the height of the wave crest of crest is greater than the wave base degree of depth of trough.
In said structure, the trough of approximate " W " font construction formwork in longitudinal section is symmetrical arranged centered by the wave crest height of crest.The thickness of above-mentioned irregular building template is 1.0cm ~ 2.0cm.
Embodiment three: see Fig. 5 and Fig. 6, a kind of Special plastic construction formwork, it is the repressed arc-shaped curved surface construction formwork of top and bottom ganoid PVC flat formwork, and arc-shaped curved surface construction formwork longitudinal section is similar to approximate half-circular.
Embodiment four: see Fig. 7, a kind of Special plastic construction formwork, it is the repressed arc-shaped curved surface construction formwork of top and bottom ganoid PVC flat formwork, and arc-shaped curved surface construction formwork longitudinal section is parabola shaped.
The preparation method of the utility model irregular building template, comprises the following steps:
(1) softeningly to heat: flat plastic template is put into electric furnace and is heated to temperature 80 ~ 120 DEG C, and is incubated 10 ~ 15 minutes;
(2) pressurization sizing: according to the deformed bar concrete structure external surface shape of engineering design, make upper and lower female mould, flat formwork step (1) obtained is placed on formpiston, and former is placed on flat formwork upper surface, naturally cool to room temperature, remove former, obtain the plastic formwork building of compressing different band arc-shaped curved surface.
In step (2) band arc-shaped curved surface plastic formwork building cambered surface place former on also place pressure roller.
The blower fan of the arc-shaped curved surface temperature for accelerating the plastic building template reducing band arc-shaped curved surface is set in step (2).Yin, yang mould adopts metal material to be made.
Claims (6)
1. a Special plastic construction formwork, it is characterized in that: be the arc-shaped curved surface construction formwork that flat plastic plate is repressed, approximate " S " font in arc-shaped curved surface construction formwork longitudinal section or " W " font, or arc-shaped curved surface construction formwork longitudinal section is semicircle or parabola shaped.
2. Special plastic construction formwork according to claim 1, it is characterized in that: approximate " S " font construction formwork in longitudinal section is made up of the wave containing a crest and trough, the height of the wave crest of crest and the wave base deep equality of trough or not etc., half-wave length is equal or not etc.
3. Special plastic construction formwork according to claim 2, is characterized in that: the height of wave crest of crest of approximate " S " font construction formwork in longitudinal section and the deep equality of the wave base of trough, and half-wave length is equal, and crest and trough antisymmetry are arranged.
4. Special plastic construction formwork according to claim 1, it is characterized in that: approximate " W " font construction formwork in longitudinal section is made up of a crest and the trough being positioned at crest both sides, the length of crest is greater than the length of trough, and the height of the wave crest of crest is greater than the degree of depth of the wave base of trough.
5. Special plastic construction formwork according to claim 4, is characterized in that: the trough of approximate " W " font construction formwork in longitudinal section is symmetrical arranged centered by the wave crest of crest.
6. the Special plastic construction formwork according to any one of claim 1 ~ 5, is characterized in that: the thickness of irregular building template is 1.0cm ~ 2.0cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420754969.3U CN204386148U (en) | 2014-12-05 | 2014-12-05 | Special plastic construction formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420754969.3U CN204386148U (en) | 2014-12-05 | 2014-12-05 | Special plastic construction formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204386148U true CN204386148U (en) | 2015-06-10 |
Family
ID=53358880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420754969.3U Expired - Fee Related CN204386148U (en) | 2014-12-05 | 2014-12-05 | Special plastic construction formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204386148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802844A (en) * | 2021-10-19 | 2021-12-17 | 浙江异涂新材料有限公司 | Rammed-earth-imitating manufacturing technology for building wall surface and auxiliary lining curve mold strip thereof |
-
2014
- 2014-12-05 CN CN201420754969.3U patent/CN204386148U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802844A (en) * | 2021-10-19 | 2021-12-17 | 浙江异涂新材料有限公司 | Rammed-earth-imitating manufacturing technology for building wall surface and auxiliary lining curve mold strip thereof |
| CN113802844B (en) * | 2021-10-19 | 2022-12-27 | 浙江异涂新材料有限公司 | Imitative preparation of rammed earth of building wall is with assisting lining curve mould strip |
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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: 20150610 Termination date: 20181205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |