CN2172327Y

CN2172327Y - Concrete cement form

Info

Publication number: CN2172327Y
Application number: CN 93234600
Authority: CN
Inventors: 胡景初; 龙传文; 戴向东
Original assignee: SENLI DEVELOPMENT Co ZHONGNAN FOREST COLLEGE
Current assignee: SENLI DEVELOPMENT Co ZHONGNAN FOREST COLLEGE
Priority date: 1993-08-31
Filing date: 1993-08-31
Publication date: 1994-07-20
Anticipated expiration: 2003-08-31

Abstract

The utility model relates to a concrete cement form used in the field of construction which comprises a core board and surface boards. The core board is made of wood processed leftover bits and pieces, logging residue and miscellaneous shrub with minor diameter after being sawed and glued into woody bars in same width and thickness, and the surface boards are glued on both sides of the core board. The utility model has the advantages of low cost, wood saving, easy nail driving, convenient disassembling and assembling, convenient construction, and can be arbitrarily cut into the forms of different specifications, which is an economic, convenient and practical construction material.

Description

Concrete cement form

The utility model relates to the realm of building construction, specifically is a kind of concrete cement template.

Used bamboo wood class concrete cement template has following several in building operations at present: a kind of is the solid wood template, this template is to adopt the general timber system of directly sawing to form, and specification is little, needs the polylith edge to piece together during system large format template, rough, easily deformable cracking.Another kind of template is a plywood laminate, and the book size of this template is big, and the intensity height be out of shape for a short time, but need make after rotary-cut with the timber of big specification, and big specification timber day has been becoming tight both at home and abroad, makes more and more costliness of template price.Also have a kind of template be with bamboo chip through weaving again the cement formwork that lamination forms, this template strength height, be out of shape little, the smooth surface corrosion resistant, long service life, but its shortcoming is to be difficult for nailing, the installing/dismounting trouble, price is also too high.Some other template is structurally similar with above-mentioned template, as mould, overlay gum dipped paper, brushing wear-resistant paint or the like again on template.

The purpose of this utility model just provides a kind of compound template, it can utilize the leftover pieces of Wood Processing and the template that various small diameter grade bamboo Wood Processing becomes big specification, having overcome plywood form needs big footpath level timber and Bamboo Formwork to be difficult for the shortcoming of ailing, reduce cost to reach, save timber and purpose easy to use.

Solution of the present utility model is: be made of central layer and panel, wherein the structure of central layer is the leftover pieces by Wood Processing, and the assorted shrub jagsaw of logging residue, path is separated into width, batten gummed that thickness is identical forms, and panel is fitted in the two sides of central layer.

Further structure of the present utility model is that panel can be an individual layer, it also can be two-layer above multilayer, when panel is individual layer, be to constitute by slighing bamboo mat or the veneer that bar is woven into, when being two-layer above multilayer, internal layer can be that wood is pieced together veneer, or bamboo mat, and skin is bamboo mat or veneer.

The cement formwork that the utility model provides is owing to can adopt the Wood Processing leftover pieces, and path brush wood, assorted shrub make main raw material, have saved timber, have reduced cost; Owing to can be cut into the template of different size after splicing is fitted arbitrarily, applied widely, and be easy to nail, be convenient to dismounting, easy construction is a kind of economy, convenience, practical construction material.

Accompanying drawing has been represented a kind of specific embodiments of the present utility model:

At first accompanying drawing is described:

Accompanying drawing has been represented section of structure of the present utility model.

According to embodiment shown in the drawings, central layer (1) is mixed by Wood Processing leftover bits and pieces, logging residue, path, and the shrub jagsaw is separated into width, thickness is identical, the batten that length can not wait, manual or the mechanical central layer (1) that is combined into as shown in the figure behind the gluing, again two blocks of wood are pieced together the two sides that veneer (2) is attached to central layer (1) respectively, go up applying bamboo mat (3) at wooden jigsaw (2) again, then in hot press through high temperature, high pressure, be template behind the sheet material jagsaw limit that is pressed into.

Claims

1, a kind of concrete cement template, be to constitute by central layer and panel, feature of the present utility model is: the structure of central layer (1) be by the assorted shrub jagsaw of the leftover pieces of Wood Processing, logging residue, path separate into width, batten gummed that thickness is identical forms, panel (3) is fitted in the two sides of central layer (1).

2, concrete cement template according to claim 1 is characterized in that panel (3) is a lamina, for slighing the bamboo mat that bar is woven into, veneer.

3, concrete cement template according to claim 1 is characterized in that panel (3) is two-layer above multilayer, and wherein internal layer is that wood is pieced together veneer (2), bamboo mat, and skin is bamboo mat (3), veneer.