CN2473274Y

CN2473274Y - Formwork

Info

Publication number: CN2473274Y
Application number: CN 01210756
Authority: CN
Inventors: 蔡坤宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-02-26
Filing date: 2001-02-26
Publication date: 2002-01-23
Anticipated expiration: 2011-02-26

Abstract

The utility model discloses a template, which arranges a groove around the template, and extends to a chimb spar ceiling with same thickness of the template through one side of a rabbet joint which has the same shape with the groove and by the rabbet joint, forming a tabling firm protecting frame.

Description

Template

This case is novel to mean that a kind of template improvement, the purport of design are to impel its template periphery intensity to improve, make it be subjected to external force effect (arbitrarily throw out without care after the form removal, drop, clash into) and be difficult for bluntly splitting, warpage, be convenient to the template of constructing again.

Generally the template A (being commonly called as plain form) that is formed by number laminated plank A1 institute spelling is the building materials of common buildings industry use of building before implementing the concrete grouting operation, wherein, utilize template A can build the suitable specification model of building earlier, then, concrete is poured between template A again, then as long as concrete one is dried, the template of dismantling again A, just can form the wall of a thickness W, and the template A that is pulled down at the construction field (site), the constructor mostly arbitrarily throws out without care, then the template A corner that is formed by number laminated plank A1 is easily because of (being clashed into by external force, throw out without care and drop) make each outside warpage A10 (as Fig. 1) of clamping plate A1 of dual-side, or make side A2 that the damage of damage indenture A20 (as Fig. 2) be arranged, if reuse again, the corner that is become by each template A spelling all is to damage (with reference to shown in Figure 2) as template A, therefore, need cut the damage part again, in the course of time, make its structural failure easily and influence its template application life.

Moreover, because template system is formed by number laminated plank spelling, therefore these templates are arbitrarily thrown out without care, are dropped or clash into via the constructor form removal after and produce afterwards the buckling deformation of template dual-side, and the template that the clamping plate spelling becomes is if having distortion, warpage, easily cause the crooked even quick-fried mould of metope, cause these compression legs can't entirely suppress template, and then make the wall of moulding easily produce uneven putting in order, cause the bad of construction.

Therefore, main purpose of the present utility model is to provide a kind of increase structural strength that has, and prevents bump, and in the formwork structure of periphery with guard strip one ejection formation.

According to above-mentioned purpose; principal character of the present utility model is: the template periphery digs and is provided with groove, is embedded for guard strip, and this guard strip one side is the interlocking portion identical shaped with groove; extend to chimb with the template condition of equivalent thickness by interlocking portion to the opposite side both sides again, form and agree with the strong bearer bar of one.This structure of mat can improve formwork structure intensity, and the reason template is not impacted and the external force dropped influences its structural strength and application life thereof.

The utility model is described in further detail below in conjunction with embodiment and accompanying drawing thereof.

Fig. 1 is that known construction formwork is subjected to the warpage schematic diagram that produces after the external force.

Fig. 2 is known construction formwork spelling situation figure.

Fig. 3 is the stereogram of the utility model.

Fig. 4 is that the utility model embodiment makes up top plan view.

Fig. 5 is the utility model embodiment 2 sectional drawings.

Fig. 6 is the utility model embodiment 3 sectional drawings.

---template 10---periphery 11---internal channel 12 among the figure: 1

---inwardly the groove 13 that removes is expanded in both sides---is arranged with rectangle groove

2---guard strip 20---interlocking portion 21---chimbs

Consult shown in Figure 3, the utility model mainly is that this template 1 periphery 10 digs and is provided with groove 11, via the identical shaped interlocking portion 20 of a side and groove 11, extend to guard strip 2 with the chimb 21 of template 1 condition of equivalent thickness by interlocking portion 20 to the opposite side both sides again, formation agrees with one (as Fig. 4), enhance structural strength according to this, prevent bump, the formwork structure of dropping.

Please consult Fig. 5, another embodiment of the utility model (2), (3) shown in Figure 6 again, wherein template 1 10 on periphery digs the groove of establishing, and adopts the groove 12 of inside both sides expansion, or is the rectangle groove 13 that is arranged with in central authorities.

In sum, the utility model template is though be little gizmo, but can improve the actual product quality of use, can further increase structural strength, prevent bump, drop, improve that the building industry is built, the usability after the form removal, show really can reach its intended purposes, effect.

Claims

1, a kind of template is characterized in that digging at the template periphery and is provided with groove, via a side and the identical shaped interlocking portion of groove, extends to guard strip with the chimb of template condition of equivalent thickness by interlocking portion to the opposite side both sides again, forms the strong bearer bar of chimeric one.

2, template according to claim 1 is characterized in that described groove serves as reasons periphery in template and to the groove of both sides expansions.

3, template according to claim 1 is characterized in that the rectangle groove of described groove for being arranged with by the template limit.