CN2152849Y - Building shuttering with covered edge and holes - Google Patents
Building shuttering with covered edge and holes Download PDFInfo
- Publication number
- CN2152849Y CN2152849Y CN 91225769 CN91225769U CN2152849Y CN 2152849 Y CN2152849 Y CN 2152849Y CN 91225769 CN91225769 CN 91225769 CN 91225769 U CN91225769 U CN 91225769U CN 2152849 Y CN2152849 Y CN 2152849Y
- Authority
- CN
- China
- Prior art keywords
- holes
- edge
- boards
- sleeves
- hole
- 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.)
- Expired - Lifetime
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model relates to a building shuttering with covered edge and holes, which belongs to the strengthening process of the edge and the holes of artificial boards. The artificial boards (wood boards, bamboo plywoods, shaving boards, fibreboards, etc.) adopt U-shaped sleeves for covering the edges (the sleeves can be made of steel, aluminum alloy, hard plastics, etc.), and the artificial boards adopt circular shape sleeves (the sleeves can be made of the steel, the aluminum alloy, the hard plastics, etc.) for covering the holes. Fibres of the sides, corners and hole edges of the artificial boards can be effectively protected after treated in the way. The glue layers can not lead to peeling or expand under the functions of the adhesion of concrete, the vibratory force of construction, water, etc., and the boards can not lead to damage. The connecting gap of the building shuttering is tight after the building shuttering is treated by the method that the edge and the holes are covered, screw bolts are penetrated through holes. The pulling rods are conveniently to use, and construction progress is accelerated.
Description
The utility model relates to fringing, the edge hole of the edge treated of hole in the edges of boards, plate of the wood-based plate (for example wood plywood, bamboo plywood, glued wood etc.) as construction formwork.
Existing wood-based plate for building, because edges of boards, Ban Jiao, plate hole are not handled especially, in work progress, because concrete adhesion strength, effects such as construction vibration force and water down, usually at weakness such as edges of boards, Ban Jiao, plate holes, panel fiber and the glued layer pine that at first peels off, expands causes plate face destroying infection concrete surface quality and makes troubles to construction, reduces template application life.
The purpose of this utility model is by wood-based plate being carried out fringing and the edge hole is handled, protecting artificial edges of boards, angle, hole under the effect of concrete adhesion strength, construction vibration force and water etc., and the unlikely pine that peels off, expands of panel fiber and glued layer.Prolong the application life of template, and tight through the form joint in fringing and edge hole, perforated bolt, pull bar are easy to use, improve the tool degree.
The purpose of this utility model can reach by following measures: at construction formwork mainly is that each edge of wood-based plate studs with the flute profile cover, on the plate face plurality of holes is arranged, and studs with metal tube in the hole.Overlapping in flute profile has some rivet holes on each limit.Putting also in flute profile, nail has forward or oblique nail.Two of metal tube in the hole is toroidal.Flute profile cover and metal tube can be processed with steel or aluminium alloys.
The utility model compared with prior art has following advantage:
1. fringing, edge hole construction formwork; handle by fringing and edge hole; can protect artificial edges of boards, angle and bore edges fiber effectively; glued layer is unlikely under effects such as concrete adhesion strength, construction vibration force and water and generation is peeled off or expanded; and cause the damage of template, thereby prolong the application life of template.
2. tight through the form joint in fringing and edge hole, perforated bolt, pull bar are easy to use, convenient construction.
The drawing of the utility model accompanying drawing is described as follows:
Fig. 1 is a template form schematic diagram;
Fig. 2 is the sectional view of template.
The utility model is described in further detail below in conjunction with accompanying drawing: special flute profile cover 1 is bumped into the edge 2 of template 6 and is enclosed within two edge of a wing faces, keep at a certain distance away and carry out the pointed drill punching, the limit of rivet hole 3 is absorbed in the plate, increase the frictional force of steel bushing and plate face, the acra of steel bushing has constant slope, make the plate fiber that a mild transition be arranged in the acra bending place, unlikely fractureing, suitably compress before the wood-based plate edges of boards edge cover, after flute profile cover 1 edge is advanced, the edge of a wing face and the plate face of flute profile cover 1 keep a level substantially, and borrow the resilience after the veneer compression again, increase the frictional force of 1 in template 6 and flute profile cover; Also can before the edge cover, the thickness of edges of boards suitably be reduced by other processing methods, after flute profile cover 1 edge is entered, the edge of a wing face and the plate face of cover keep a horizontal plane substantially, can squeeze into nail 4(forward or oblique along face nailing hole, the edge of a wing behind the edge cover), steel bushing and plate face are firmly linked up, the material of flute profile cover 1 can adopt steel, aluminium alloys, mould etc. firmly, can also can pass through groove-shaped mold cold-drawn moulding with the light material material through generally being processed into flute profile.Can save steel by cold-drawn one, two can increase the case hardness of flute profile cover 1, the local distortion that collision causes steel bushing when reducing construction.If adopting aluminium alloys can adopt with the similar method of light material shapes.Mould firmly if adopt, can adopt the method for injection moulding to shape.
Be drilled with plurality of holes 5 on the plate face, the edge treated of hole 5 can be pressed into plate hole with thin-wall steel tube or aluminium-alloy pipe 7, adopts conical indenter to be exerted pressure in the steel bushing two ends then, makes steel bushing along the distortion of pressure head taper, forms the arcuation horn mouth.
Claims (5)
1, the construction formwork in a kind of fringing and edge hole is characterized in that studding with flute profile cover (1) at each edge (2) of template (6), and plurality of holes (5) is arranged on the plate face, studs with metal tube (7) in the hole (5).
2, construction formwork according to claim 1 is characterized in that on each limit of flute profile cover (1) some rivet holes (3) being arranged.
3, construction formwork according to claim 1 is characterized in that on flute profile cover (1) also nail has forward or oblique nail (4).
4, construction formwork according to claim 1 is characterized in that two of the metal tube (7) in hole (5) is toroidal.
5, construction formwork according to claim 1 is characterized in that flute profile cover (1) and metal tube (7) can be with the processing of steel or aluminium alloys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91225769 CN2152849Y (en) | 1991-09-27 | 1991-09-27 | Building shuttering with covered edge and holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91225769 CN2152849Y (en) | 1991-09-27 | 1991-09-27 | Building shuttering with covered edge and holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2152849Y true CN2152849Y (en) | 1994-01-12 |
Family
ID=33760451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91225769 Expired - Lifetime CN2152849Y (en) | 1991-09-27 | 1991-09-27 | Building shuttering with covered edge and holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2152849Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447363C (en) * | 2003-11-13 | 2008-12-31 | 古斯塔沃·塞拉诺罗德里格斯 | Metal formwork with accessories for moulding concrete |
| CN105952141A (en) * | 2016-06-23 | 2016-09-21 | 济南德丰塑料有限公司 | Assembled aluminum-plastic composite building formwork |
-
1991
- 1991-09-27 CN CN 91225769 patent/CN2152849Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447363C (en) * | 2003-11-13 | 2008-12-31 | 古斯塔沃·塞拉诺罗德里格斯 | Metal formwork with accessories for moulding concrete |
| CN105952141A (en) * | 2016-06-23 | 2016-09-21 | 济南德丰塑料有限公司 | Assembled aluminum-plastic composite building formwork |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |