CN101387156A - Cylindrical plastic formwork for building - Google Patents
Cylindrical plastic formwork for building Download PDFInfo
- Publication number
- CN101387156A CN101387156A CNA200810232802XA CN200810232802A CN101387156A CN 101387156 A CN101387156 A CN 101387156A CN A200810232802X A CNA200810232802X A CN A200810232802XA CN 200810232802 A CN200810232802 A CN 200810232802A CN 101387156 A CN101387156 A CN 101387156A
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- frame
- plastic formwork
- panel
- building
- circular arc
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Abstract
The invention discloses a cylindrical plastic formwork for a building, which is mainly characterized in that a panel takes the shape of a circular arc; the arc core angle opposite to the panel is less than or equal to 180 DEG; transverse ribs and vertical ribs are arranged on the rear of the panel; a frame is arranged on the circumference of the panel and consists of an upper frame, a lower frame, a left frame and a right frame; the upper frame is parallel to the lower frame; an externally convex positioning strip is arranged on the left frame; an internally concave positioning strip is arranged on the right frame; and the work surface of the panel is designed into a smooth surface or a concave convex pattern. The cylindrical plastic formwork for the building is difficult to deform and break, is waterproof and sunproof, is convenient to use, is favorable for construction, simultaneously has low production cost and use cost, lightens the labor intensity of workers, fully and comprehensively utilizes waste plastics, is easy to recover, is favorable for environmental protection, and has promotion value.
Description
Technical field
The present invention relates to construction formwork, more specifically relate to a kind of cylindrical plastic formwork for building.
Background technology
Current, the cylindrical construction template is based on timber, woodwork plate, metal form, and its timber, woodwork plate are lacked application life, and the wasting of resources is big, not beneficial promotion; Metal form demoulding difficulty, yielding, application life is shorter, and bigger to metals resources waste consumption, country does not advocate.Particularly cylindrical template remains at present and adopts the special metal form of making or special carpenter's template of making.A kind of template that the building plastic template is in recent years to be risen, it is made of plastics, and it is longer to have application life, the easily demoulding, recycle advantages of higher, but, present building plastic template, majority is flat plastic formwork, no special cylindrical plastic formwork, for this reason, remain to be explored cylindrical plastic formwork for building, to satisfy the needs of construction work.
Summary of the invention
Purpose of the present invention: a kind of cylindrical plastic formwork for building is provided.
Technical scheme of the present invention is: a kind of cylindrical plastic formwork for building, its key is: panel is circular arc, panel right centering angle be less than or equal to 180 °, be provided with horizontal bar and perpendicular muscle at the back side of panel, be provided with frame around the panel, frame is made up of upper side frame, lower frame, left frame, left frame, and upper side frame is parallel with lower frame, the on the left side frame is provided with the positioning strip of evagination, and frame is provided with the locating slot of indent on the right.
Described panel right centering angle be 120 ° or 30 °, 45 °, 60 °, 90 °, 180 °.
Described positioning strip is the chock shape or the circular arc, trapezoidal of evagination, described locating slot is indent " V " font or circular arc, trapezoidal, be encircled into when cylindrical at several plastic formworks, two adjacent plastic formwork junctions, the locating slot of the positioning strip of a plastic formwork and another piece plastic formwork matches.
Be provided with locating hole on described upper side frame, be provided with alignment pin on described lower frame, when two plastic formworks were overlapping up and down, the alignment pin on the last piece plastic formwork lower frame matched with the locating hole of following piece plastic formwork upper side frame.
The thickness of described panel is 3-40mm, and the working surface of described panel is made as even surface or concavo-convex body, pattern.
On described upper side frame, also can be made as the circular arc locating slot of indent, on described lower frame, also can be made as the circular arc positioning strip of evagination, when two plastic formworks were overlapping up and down, the circular arc positioning strip of the evagination on the last piece plastic formwork lower frame matched with the circular arc locating slot of the indent of following piece plastic formwork upper side frame.
In the sash that the horizontal bar and the perpendicular muscle at the back side of panel constitutes, be provided with auxiliary muscle.
The pattern of described auxiliary muscle is " rice " font or " ten " font, regular hexagon, prismatic, linear, vertical linear, skew lines shape anyhow.
Cylindrical plastic formwork for building of the present invention can be made with waste or used plastics or new plastic, regenerated plastics, but its method for making injection molded or extrusion molding.Cylindrical plastic formwork for building of the present invention, the arc radius of its panel can be made different values as required, the arc radius of panel also can be made into different specifications, in use, as two panels right centering angle be that 180 ° cylindrical plastic formwork is encircled into a circle, three panels right centering angle be that 120 ° cylindrical plastic formwork is encircled into a circle, four panels right centering angle be that 90 ° cylindrical plastic formwork is encircled into a circle, at circle external reinforcement, pourable concrete in circle.
Beneficial effect of the present invention: cylindrical plastic formwork for building of the present invention is not yielding, water-fast, anti-to be shone, is difficult for breaking, easy to use, favourable construction, simultaneously, cost of production is lower, use cost is low, alleviate working strength of workers, waste or used plastics is fully utilized fully, reclaim easily, useful environmental protection has promotional value.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 be among Fig. 1 A to the expansion view;
Fig. 3 be among Fig. 1 B to the expansion view.
The specific embodiment
The invention will be further described below by embodiment.
As Fig. 1, Fig. 2, shown in Figure 3, a kind of cylindrical plastic formwork for building, its panel 8 is circular arc, panel 8 right centering angle be less than or equal to 180 °, be provided with horizontal bar 3 and perpendicular muscle 4 at the back side of panel 8, be provided with frame around the panel 8, frame is made up of upper side frame 5, lower frame 9, left frame 1, left frame 10, upper side frame 5 is parallel with lower frame 9, and on the left side frame 1 is provided with the positioning strip 2 of evagination, and frame 10 is provided with the locating slot 6 of indent on the right; Described panel 8 right centering angle be 120 °; Described positioning strip 2 is the chock shape of evagination, described locating slot 6 is encircled into when cylindrical at several plastic formworks for " V " font of indent, two adjacent plastic formwork junctions, the positioning strip 2 of a plastic formwork matches with the locating slot 6 of another piece plastic formwork; Be provided with locating hole 11 on described upper side frame 5, be provided with 12, two plastic formworks of alignment pin on the described lower frame 9 when overlapping up and down, the alignment pin 12 on the last piece plastic formwork lower frame 9 and the locating hole 11 of following piece plastic formwork upper side frame 5 match; The thickness of described panel 8 is 10mm, and the working surface 7 of described panel 8 is made as the evagination body, as the prismatic grid; In the sash that the horizontal bar 3 at the back side of panel 8 and perpendicular muscle 4 constitute, be provided with auxiliary muscle 13; The pattern of described auxiliary muscle 13 is " ten " font.
In the foregoing description, described panel 8 right centering angle also can be 90 ° or 30 °, 45 °, 60 °, 180 °.The working surface 7 of described panel 8 also can be made as concavo-convex body, pattern.The pattern of described auxiliary muscle also can be made as " rice " font, regular hexagon, prismatic etc.Described positioning strip 2 also can be made as the chock shape or the circular arc, trapezoidal of evagination, and described locating slot 6 also can be made as " V " font or the circular arc, trapezoidal of indent.On described upper side frame 5, be provided with the circular arc locating slot of indent, on described lower frame 9, be provided with the circular arc positioning strip of evagination, when two plastic formworks were overlapping up and down, the circular arc positioning strip of the evagination on the last piece plastic formwork lower frame 9 matched with the circular arc locating slot of the indent of following piece plastic formwork upper side frame 5.The pattern of described auxiliary muscle also can be made as " ten " font or regular hexagon, prismatic, linear, vertical linear, skew lines shape anyhow.
Claims (8)
1, a kind of cylindrical plastic formwork for building, it is characterized in that: panel (8) is circular arc, panel (8) right centering angle be less than or equal to 180 °, be provided with horizontal bar (3) and perpendicular muscle (4) at the back side of panel (8), be provided with frame around the panel (8), frame is made up of upper side frame (5), lower frame (9), left frame (1), left frame (10), upper side frame (5) is parallel with lower frame (9), on the left side frame (1) is provided with the positioning strip (2) of evagination, and frame (10) is provided with the locating slot (6) of indent on the right.
2,, it is characterized in that by the described cylindrical plastic formwork for building of claim 1: described panel (8) right centering angle be 120 ° or 30 °, 45 °, 60 °, 90 °, 180 °.
3, by the described cylindrical plastic formwork for building of claim 1, it is characterized in that: described positioning strip (2) is the chock shape of evagination or circular arc, trapezoidal, described locating slot (6) is " V " font or the circular arc, trapezoidal of indent, be encircled into when cylindrical at several plastic formworks, two adjacent plastic formwork junctions, the positioning strip of a plastic formwork (2) matches with the locating slot (6) of another piece plastic formwork.
4, by the described cylindrical plastic formwork for building of claim 1, it is characterized in that: on described upper side frame (5), be provided with locating hole (11), on described lower frame (9), be provided with alignment pin (12), when two plastic formworks were overlapping up and down, the alignment pin (12) on the last piece plastic formwork lower frame (9) matched with the locating hole (11) of following piece plastic formwork upper side frame (5).
5, by the described cylindrical plastic formwork for building of claim 1, it is characterized in that: the thickness of described panel (8) is 3-40mm, and the working surface (7) of described panel (8) is made as even surface or concavo-convex body, pattern.
6, by the described cylindrical plastic formwork for building of claim 1, it is characterized in that: the circular arc locating slot that on described upper side frame (5), is provided with indent, on described lower frame (9), be provided with the circular arc positioning strip of evagination, when two plastic formworks were overlapping up and down, the circular arc positioning strip of the evagination on the last piece plastic formwork lower frame (9) matched with the circular arc locating slot of the indent of following piece plastic formwork upper side frame (5).
7, by the described cylindrical plastic formwork for building of claim 1, it is characterized in that: in the sash that the horizontal bar (3) and the perpendicular muscle (4) at the back side of panel (8) constitutes, be provided with auxiliary muscle (13).
8, by the described cylindrical plastic formwork for building of claim 7, it is characterized in that: the pattern of described auxiliary muscle is " rice " font or " ten " font, regular hexagon, prismatic, linear, vertical linear, skew lines shape anyhow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810232802XA CN101387156A (en) | 2008-10-06 | 2008-10-06 | Cylindrical plastic formwork for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810232802XA CN101387156A (en) | 2008-10-06 | 2008-10-06 | Cylindrical plastic formwork for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101387156A true CN101387156A (en) | 2009-03-18 |
Family
ID=40476780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810232802XA Pending CN101387156A (en) | 2008-10-06 | 2008-10-06 | Cylindrical plastic formwork for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101387156A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797351A (en) * | 2012-08-07 | 2012-11-28 | 中铁十九局集团第七工程有限公司 | Combined circular chamfer wood formwork and manufacture method thereof |
| CN106223607A (en) * | 2016-08-31 | 2016-12-14 | 山东电力建设第工程公司 | The hollow column template of a kind of single mode construction and construction method thereof |
| CN106760507A (en) * | 2017-01-19 | 2017-05-31 | 河南工业大学 | Cast-in-place column and its construction method in a kind of civil construction |
| CN107366424A (en) * | 2017-07-07 | 2017-11-21 | 柳州铁道职业技术学院 | A kind of concrete cylindrical template system |
| CN110185255A (en) * | 2019-05-28 | 2019-08-30 | 开平市荣群铝业有限公司 | A kind of aluminum alloy mould plate and its processing technology of prefabricated toilet caisson |
-
2008
- 2008-10-06 CN CNA200810232802XA patent/CN101387156A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797351A (en) * | 2012-08-07 | 2012-11-28 | 中铁十九局集团第七工程有限公司 | Combined circular chamfer wood formwork and manufacture method thereof |
| CN106223607A (en) * | 2016-08-31 | 2016-12-14 | 山东电力建设第工程公司 | The hollow column template of a kind of single mode construction and construction method thereof |
| CN106223607B (en) * | 2016-08-31 | 2018-09-21 | 山东电力建设第一工程公司 | A kind of hollow column template and its construction method of single mode construction |
| CN106760507A (en) * | 2017-01-19 | 2017-05-31 | 河南工业大学 | Cast-in-place column and its construction method in a kind of civil construction |
| CN106760507B (en) * | 2017-01-19 | 2019-05-28 | 河南工业大学 | Cast-in-place column and its construction method in a kind of civil construction |
| CN107366424A (en) * | 2017-07-07 | 2017-11-21 | 柳州铁道职业技术学院 | A kind of concrete cylindrical template system |
| CN110185255A (en) * | 2019-05-28 | 2019-08-30 | 开平市荣群铝业有限公司 | A kind of aluminum alloy mould plate and its processing technology of prefabricated toilet caisson |
| CN110185255B (en) * | 2019-05-28 | 2021-08-24 | 开平市荣群铝业有限公司 | Aluminum alloy template for prefabricating caisson of toilet and processing technology of aluminum alloy template |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090318 |