CN203471919U - Flexible membrane attaching formwork for special-shaped concrete structure - Google Patents
Flexible membrane attaching formwork for special-shaped concrete structure Download PDFInfo
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- CN203471919U CN203471919U CN201320505460.0U CN201320505460U CN203471919U CN 203471919 U CN203471919 U CN 203471919U CN 201320505460 U CN201320505460 U CN 201320505460U CN 203471919 U CN203471919 U CN 203471919U
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- concrete structure
- flexible
- flexible membrane
- external mold
- template
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Abstract
The utility model discloses a formwork, and particularly relates to a flexible membrane attaching formwork for a special-shaped concrete structure. The flexible membrane attaching formwork comprises a first outer formwork body, a second outer formwork body and a flexible inner membrane, wherein the first outer formwork body and the second outer formwork body are combined in an annular mode to form a containing cavity, the containing cavity is provided with an inner surface, the inner surface is a flat surface or a curved surface, the flexible inner membrane is attached to the inner surface, and the combination portion of the first outer formwork body and the second outer formwork body is provided with a fastener. According to the technical scheme, the flexible membrane attaching formwork for the special-shaped concrete structure has the advantages that demold is convenient, the repeated utilization rate of the formwork is high, waste is reduced, and construction cost is low.
Description
Technical field
The utility model relates to a kind of template, is specifically related to the flexible membrane laminating template for abnormity concrete structure.
Background technology
In building trade, people are a large amount of disposable templates of using timber to make in the process of precast concrete, cause great waste, and some construction unit has been brought into use standardized unit template, with unit template, connect into the template of various shapes, thereby saved a large amount of timber.But existing unit template lacks effective mould emptier, after concrete setting, need to just can make template strip down from concrete component by tapping template, unit template inevitably deforms like this, and this has more aggravated the not adhesive problem of template faying face; In addition, tradition adopts the stripping means of concrete parting agent also to have series of problems: 1, a large amount of uses of releasing agent can exist the problem of environmental pollution, and in some releasing agents, contain volatile organic organic solvent, and to human respiratory, vision system has infringement; 2, excellent its cost of releasing agent of stripping result is higher, is difficult to promote the use of, and has limitation; 3, cheap releasing agent, stripping result is poor, cement products rough surface.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of being convenient in demoulding, and the recycling rate of waterused of template is high, cut the waste, and the laminating of the flexible membrane for the abnormity concrete structure template that construction cost is low.
In order to solve the problems of the technologies described above; the utility model is provided for the flexible membrane laminating template of abnormity concrete structure; comprise the first external mold, the second external mold and flexible inner membrance; wherein; described the first external mold and described the second external mold annular are in conjunction with forming a host cavity, and this host cavity has inner surface, and described inner surface is plane or curved surface; described flexible inner membrance and the laminating of described inner surface, the joint portion of described the first external mold and described the second external mold is provided with securing member.
Adopt the laminating of the flexible membrane for the abnormity concrete structure template of technique scheme to have following advantage: 1, owing to having adopted flexible inner membrance to replace the use of traditional concrete parting agent, avoided because using a series of problems occurring in concrete parting agent use procedure, it is quick, effective and easily promote the use of which is convenient in demoulding; 2, owing to adopting flexible inner membrance to isolate between concrete and the first external mold and the second external mold, concrete is not directly contacted with external mold, in the process of the demoulding, without template is beaten, but the mode that tears flexible inner membrance by laying down external mold off realizes the demoulding, therefore, template is not prone to distortion, improve the recycling rate of waterused of template, reduced construction cost.
As preferred version, in order to guarantee stripping result, described flexible inner membrance is elastomeric layer or can vulcanized rubber layer.
As preferred version, to consider concrete coagulation result and guarantee cement products quality, described flexible inner membrance has adhesive surface, and described adhesive surface and described inner surface are bonding.
As preferred version, consider that flexible inner membrance there will be the situation of tearing in the process of tearing, described flexible inner membrance is provided with the grid lines with stiffening effect.
As preferred version, consider convenience and the operability of the flexible inner membrance of tearing in knockout course, described flexible inner membrance is provided with not bonding tearing portion, and described tearing portion is located at the edge of described adhesive surface.
As preferred version, consider the convenience of the demoulding and the combination effect of joint portion, described securing member is buckle.
Accompanying drawing explanation
Fig. 1 is that the utility model embodiment is for the structural representation of the flexible membrane laminating template of abnormity concrete structure;
Fig. 2 is that the utility model embodiment is for the structural representation of the first external mold of the flexible membrane laminating template of abnormity concrete structure;
Fig. 3 is that the utility model embodiment is for the structural representation of the first external mold of the flexible membrane laminating template of abnormity concrete structure.
Wherein: the first external mold 1; The second external mold 2; Flexible inner membrance 3; Adhesive surface 31; Tearing portion 32; Inner surface 4; Host cavity 5; Securing member 6.
The specific embodiment
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
As shown in Figure 1 to Figure 3, the utility model is provided for the flexible membrane laminating template of abnormity concrete structure, comprise the first external mold 1, the second external mold 2 and flexible inner membrance 3, wherein, the first external mold 1 and the second external mold 2 annulars are in conjunction with forming a host cavity 5, and this host cavity 5 has inner surface 4, and inner surface 4 is plane or curved surface, flexible inner membrance 3 and inner surface 4 laminatings, the joint portion of the first external mold 1 and the second external mold 2 is provided with securing member 6.In addition, in order to guarantee stripping result, flexible inner membrance 3 is elastomeric layer or can vulcanized rubber layer, preferred elastomeric layer, consider concrete coagulation result and guarantee cement products quality, flexible inner membrance 3 has adhesive surface 31, adhesive surface 31 is bonding with inner surface 4, consider that flexible inner membrance 3 there will be the situation of tearing in the process of tearing, flexible inner membrance 3 is provided with the grid lines with stiffening effect, consider convenience and the operability of the flexible inner membrance 3 of tearing in knockout course, flexible inner membrance 3 is provided with not bonding tearing portion 32, tearing portion 32 is located at the edge of adhesive surface 31, consider the convenience of the demoulding and the combination effect of joint portion, securing member 6 is buckle.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; do not departing under the prerequisite of the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (6)
1. the flexible membrane for abnormity concrete structure laminating template; comprise the first external mold, the second external mold and flexible inner membrance; it is characterized in that: described the first external mold and described the second external mold annular are in conjunction with forming a host cavity; this host cavity has inner surface; described inner surface is plane or curved surface; described flexible inner membrance and the laminating of described inner surface, the joint portion of described the first external mold and described the second external mold is provided with securing member.
2. the flexible membrane for abnormity concrete structure according to claim 1 laminating template, is characterized in that: described flexible inner membrance is elastomeric layer or can vulcanized rubber layer.
3. the laminating of the flexible membrane for abnormity concrete structure template according to claim 1 and 2, is characterized in that: described flexible inner membrance has adhesive surface, and described adhesive surface and described inner surface are bonding.
4. the laminating of the flexible membrane for abnormity concrete structure template according to claim 3, is characterized in that: described flexible inner membrance is provided with the grid lines with stiffening effect.
5. the flexible membrane for abnormity concrete structure according to claim 4 laminating template, is characterized in that: described flexible inner membrance is provided with not bonding tearing portion, and described tearing portion is located at the edge of described adhesive surface.
6. the laminating of the flexible membrane for abnormity concrete structure template according to claim 4, is characterized in that: described securing member is buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320505460.0U CN203471919U (en) | 2013-08-19 | 2013-08-19 | Flexible membrane attaching formwork for special-shaped concrete structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320505460.0U CN203471919U (en) | 2013-08-19 | 2013-08-19 | Flexible membrane attaching formwork for special-shaped concrete structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203471919U true CN203471919U (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320505460.0U Expired - Lifetime CN203471919U (en) | 2013-08-19 | 2013-08-19 | Flexible membrane attaching formwork for special-shaped concrete structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN203471919U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932696A (en) * | 2017-12-12 | 2018-04-20 | 长沙远大住宅工业集团股份有限公司 | For the molding mould of prefabricated components and forming method |
| CN107972164A (en) * | 2017-12-12 | 2018-05-01 | 长沙远大住宅工业集团股份有限公司 | For building the mould and forming method of sandwich structure prefabricated panel |
| TWI700168B (en) * | 2018-06-06 | 2020-08-01 | 陽程科技股份有限公司 | Precast concrete mould |
| CN111571779A (en) * | 2020-06-05 | 2020-08-25 | 中国路桥工程有限责任公司 | Demoulding and maintenance integrated template system |
-
2013
- 2013-08-19 CN CN201320505460.0U patent/CN203471919U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932696A (en) * | 2017-12-12 | 2018-04-20 | 长沙远大住宅工业集团股份有限公司 | For the molding mould of prefabricated components and forming method |
| CN107972164A (en) * | 2017-12-12 | 2018-05-01 | 长沙远大住宅工业集团股份有限公司 | For building the mould and forming method of sandwich structure prefabricated panel |
| TWI700168B (en) * | 2018-06-06 | 2020-08-01 | 陽程科技股份有限公司 | Precast concrete mould |
| CN111571779A (en) * | 2020-06-05 | 2020-08-25 | 中国路桥工程有限责任公司 | Demoulding and maintenance integrated template system |
| CN111571779B (en) * | 2020-06-05 | 2021-10-19 | 中国路桥工程有限责任公司 | Demoulding and maintenance integrated template system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |