CN201276841Y - Cylindrical plastic formwork for construction - Google Patents
Cylindrical plastic formwork for construction Download PDFInfo
- Publication number
- CN201276841Y CN201276841Y CNU2008201001637U CN200820100163U CN201276841Y CN 201276841 Y CN201276841 Y CN 201276841Y CN U2008201001637 U CNU2008201001637 U CN U2008201001637U CN 200820100163 U CN200820100163 U CN 200820100163U CN 201276841 Y CN201276841 Y CN 201276841Y
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- CN
- China
- Prior art keywords
- plastic formwork
- frame
- panel
- building
- circular arc
- 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.)
- Ceased
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Abstract
The utility model discloses a cylindrical plastic formwork for buildings, which is characterized in that a face plate is arc-shaped, a centering angle corresponding to the face plate is smaller than or equal to 180 degrees, the back face of the face plate is provided with transverse bars and vertical bars, the periphery of the face plate is provided with a frame, the frame is composed of an upper rim, a lower rim, a left rim and a right rim, the upper rim is parallel to the lower rim, the left rim is provided with a positioning bar projected outwards, and the right rim is provided with an indented positioning groove. The working surface of the face plate is a smooth face or a convex-concave body shape with patterns. The cylindrical plastic formwork for buildings has the advantages of distortion resistance, water resistance, sun protection, cracking proofing, convenient use, construction benefits, low manufacturing cost, low use cost, reducing work intensity for workers, comprehensive use of waste plastics, easy recovery, environmental protection benefits and promotion value.
Description
Technical field
The utility model relates to construction formwork, more specifically relates 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
The purpose of this utility model: a kind of cylindrical plastic formwork for building is provided.
The technical solution of the utility model 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 utility model 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 utility model, 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.
The beneficial effects of the utility model: cylindrical plastic formwork for building of the present utility model 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 utility model;
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 utility model is described in further detail 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 |
|---|---|---|---|
| CNU2008201001637U CN201276841Y (en) | 2008-10-06 | 2008-10-06 | Cylindrical plastic formwork for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201001637U CN201276841Y (en) | 2008-10-06 | 2008-10-06 | Cylindrical plastic formwork for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201276841Y true CN201276841Y (en) | 2009-07-22 |
Family
ID=40894426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201001637U Ceased CN201276841Y (en) | 2008-10-06 | 2008-10-06 | Cylindrical plastic formwork for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201276841Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677892A (en) * | 2011-03-12 | 2012-09-19 | 吴和生 | Cylinder template used in house, bridge and culvert |
-
2008
- 2008-10-06 CN CNU2008201001637U patent/CN201276841Y/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677892A (en) * | 2011-03-12 | 2012-09-19 | 吴和生 | Cylinder template used in house, bridge and culvert |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Youting Dazu County, Chongqing City Industrial Park, 402371 No. 35 - Chongqing City Bridge Auto Parts Co. Ltd. Patentee after: Ruan Zhongliang Address before: Dazu County 402362 Chongqing City Yuejin reservoir Shima Town Management Patentee before: Ruan Zhongliang |
|
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20110922 Decision number of declaring invalidation: 17284 Granted publication date: 20090722 |