CN2149447Y - High strength bamboo laminated forms - Google Patents

Abstract

The utility model relates to a high intensity bamboo frame and bamboo glue laminated template, which belongs to auxiliary equipment for construction. The high intensity bamboo frame and bamboo glue laminated template is used for casting concrete. The high intensity bamboo frame and bamboo glue laminated template is characterized in that the high intensity bamboo frame and bamboo glue laminated template is composed of a frame which is made of fully longitudinal layer bamboo glue laminated plate strips, transverse and vertical reinforcing rib plates, and the surface plates of bamboo glue laminated plates which are vertically and transversely interphase and laminated. Glass steel or waterproof paints are brushed on the surfaces of the frame and the surface plates. The utility model has the advantages of simple structure, easy manufacture, convenient assembly and disassembly, high intensity, light weight, pull resistance, compression resistance, acid resistance, alkali resistance and heat preservation. Bamboos are used for substituting steel and wood, so the manufacturing cost of the high intensity bamboo frame and bamboo glue laminated template is low. The high intensity bamboo frame and bamboo glue laminated template easily demoulds; after the high intensity bamboo frame and bamboo glue laminated template demoulds, the surface of a building is smooth and level; a plastering process is reduced, etc.

Description

High strength bamboo laminated forms

The utility model discloses the long-pending template die plate of a kind of high-strength bamboo frame glue-line, belong to the shop of using in the similar paving of building and help equipment technical field, be mainly used in fluid concrete.

Build the used templates of fluid concrete such as house or bridge and roughly be divided into two big classes in prior art: a class is to be formed by planking nail system, because used plank surface is quite coarse without processing, rough, the out-of-flatness of building surface after the demoulding, the nail pallet is time-consuming, can not reuse again, waste a large amount of timber, along with the shortage of timber, this class template is gradually by another kind of template--steel form replaces.Steel form can be reused, without timber, operating efficiency is higher, but steel touches down in the long-term corruption of cement, and its surface easily produces trachoma, and also out-of-flatness is smooth for building surface after the demoulding, in order to solve the difficulty of the demoulding, must spread one deck used oil and French chalk on the punching block surface, so, not only bother, and make building surface be subjected to Wu Ran Bian ?, the ash of losing control of one's feelings, the finishing of can't wiping one's face is rooted out oil stain in order to fit up to make great efforts, dedust difficulty when repairing repeated use, along with steel constantly appreciate, the steel form cost is more and more higher, has therefore occurred at present the phenomenon of retracing one's steps with wooden Dai Gang again; The applicant not long ago succeeded in developing and had applied for patent, application number is: 93230487.7, name is called: shaped steel steel framework wood bamboo plywood form, though have the advantage that many above-mentioned two class templates were never had, but still to use a part of steel, kept the shortcoming that punching block exists partially, especially failed to make full use of China's bamboo wood and account for world's bamboo wood total output 1/3rd and fully do not developed this resources advantage as yet.

The purpose of this utility model is to be to provide a kind of structure simpler, makes easily, and cost is low, easy accessibility, the easily demoulding, building surface is smooth smooth after the demoulding, reduce plastering process, acid-fast alkali-proof, tension compressive strength height, good heat preservation performance, can repeatedly use repeatedly, in light weight, easily be linked to be large tracts of land and use, be that bamboo plywood promptly amasss template die plate for steel for the high-strength bamboo frame bamboo glue-line of wood with bamboo entirely from the framework to the panel.

Require and the characteristics of bamboo glue laminated board according to architectural skill to fluid concrete, at the subject matter that exists in the prior art, basic design of the present utility model is to make framework and strengthen gusset anyhow with full longitudinal layer (being all-cis line) high-strength bamboo glue laminated board cut growth strip, bamboo glue-line plate panel with longitudinal layer and the alternate lamination of transverse layers is embedded in the said frame plane, or be fixed in above the general frame plane, thereby realize full bamboo designing requirement.

Of the present utility modelly be characterised in that described high-strength bamboo frame glue-line amasss the template die plate, is made of framework, transverse stiffener rib plate, vertical stiffener rib plate and panel; Its above-mentioned framework full longitudinal layer (being that each layer is entirely overlapping for the rift grain direction) high-strength bamboo glue laminated board cut growth lath of serving as reasons, its both ends mortise and groove, tongue-and-groove relatively and connect and glue together brachmorphy or other shapes such as the circle that forms, semicircle, arc, frameworks such as rhombus, the horizontal stroke that it is above-mentioned, the vertical stiffener rib plate also is made of the lath that full longitudinal layer high-strength bamboo glue laminated board cuts into certain width, their horizontal putting down vertically are fixedly mounted in the said frame by sunk screw, horizontal, perpendicular infall is respectively opened half groove and is connect gummed and becomes one, strengthen the stiffness of framework on the one hand, can support on the other hand and fixed panel; Its above-mentioned panel is made of the bamboo glue laminated board of high strength longitudinal layer and the alternate lamination of transverse layers, shape and size and above-mentioned framework adapt, be embedded in the said frame, with above-mentioned horizontal stroke, on " # " font that the vertical stiffener rib plate constitutes or the last plane of " Nian " or "+" shape; and strengthen gusset anyhow by sunk screw and this and fixedly connected; plane and framework upper limb flush or the summary height it on; perhaps the panel that the size pin is big lies against said frame and strengthens anyhow on the top edge general frame at grade of gusset formation on the plane, and is connected with framework by sunk screw.Anyhow the frame of above-mentioned framework and strengthen on the gusset all being provided with in horizontal flat same vertical straight line equal intervals some connection holes in grid aperture anyhow penetrates the connection steel rod so that some templates are linked to be large tracts of land mould inverse time.Inside and outside or the tow sides of above-mentioned framework and panel all brush one deck glass fiber reinforced plastic or water-repellent paint layer with erosions such as waterproof and soda acids, and above-mentioned panel, tow sides can be used alternatingly.

The utility model has the advantages that: structure is simpler, make and also be more prone to, easy accessibility, round Realization perpendicular tough with fiber, high and the resourceful bamboo wood of silk weaving density for steel for wood, so tension, resistance to compression, the intensity height, in light weight, good heat insulating, easily be linked to be large tracts of land and use, change of shape is various, can repeatedly use repeatedly, cost is low, long service life because bamboo plywood itself is just very smooth smooth, adds that external surface brushed one deck glass fiber reinforced plastic or water-repellent paint again, therefore not only acid-fast alkali-proof is waterproof and dampproof for this template, and performance is more smooth, the easier demoulding, the smooth smooth trimming that is easy to of building surface reduces plastering process after the demoulding simultaneously.

Accompanying drawing 1 is the framework overall structure schematic diagram of one of utility model most preferred embodiment, and Fig. 2 is for having adorned overall structure schematic rear view behind the panel.1 framework among the figure, 2 transverse stiffener rib plates, 3 vertical stiffener rib plates, 4 panels, 5 sunk screws, 6 connecting holes.

In this embodiment, framework 1 adopts the long-pending bladed saw of full longitudinal layer high-strength bamboo glue-line to be cut into wide rectangular of 36mm, and then be truncated into 1500 and the frame in length and breadth of 900mm, all bore the connecting hole 6 of a φ 10mm in length and breadth on the frame at this every 150mm, anyhow strengthen gusset 2 and 3 material specifications with framework 1, each 2 thickness of slab of length weak point of its length than corresponding horizontal longitudinal edge frame, panel 4 adopts the bamboo glue laminated board of identical lamination in length and breadth, thickness behind the gummed is 12mm, overall dimensions be 1500 * 900(mm) topped on framework 1 back fixing by sunk screw 5.

As change of the present utility model:

1, the length of rectangle can be at 1600～2440mm, and wide can the change between 150～1200mm forms series of products;

2, can around framework 1, add structural steel frame in the outside, make it to become reinforced;

3, large-area horizontal, vertical reinforcement gusset 2 and 3 can change that steel plate matter and bamboo plywood be used alternatingly into;

4, horizontal, vertical reinforcement gusset 2 and 3 can replace with the hard plank of perpendicular line;

5, the thickness of panel 4 can change in 9～18mm, and can be embedded in the framework 1;

6, global shape can change circle into, interior outside corner of wall shape, arc, ellipse, rhombus, other shapes that adapt with actual building profile such as trapezoidal.

Claims (3)

1, a kind of high-strength bamboo frame bamboo glue-line amasss the template die plate, by framework 1, transverse stiffener rib plate 2, vertical stiffener rib plate 3 and panel 4 constitute, of the present utility modelly be characterised in that described high-strength bamboo frame bamboo glue-line amasss the template die plate, its above-mentioned framework 1 serve as reasons the rectangle that the long-pending lath end mortise of complete vertically lamination high-strength bamboo glue-line and groove snapping compose or the framework of other shapes, its above-mentioned horizontal stroke, vertical stiffener rib plate 2 and 3 also is made of the long-pending lath of complete vertically lamination high-strength bamboo glue-line, horizontal putting down vertically is fixedly mounted in the frame of said frame 1 by sunk screw 5, anyhow infall is respectively opened half groove snapping gummed and is become one, its above-mentioned panel 4 is made of the bamboo glue laminated board of high strength longitudinal layer and the alternate lamination of transverse layers, be embedded in the said frame 1 and strengthen above gusset 2 and 3 anyhow, and by sunk screw 5 with strengthen gusset 2 anyhow and fixedly connected with 3, plane and framework 1 upper limb flush or omit height on it, and perhaps these panel 4 sizes lie against said frame 1 slightly greatly and strengthen gusset 2 anyhow and also use sunk screw 5 to fix above 3 general frames of upper limb in same plane that constitute.

2, the long-pending template die plate of high-strength bamboo frame bamboo glue-line according to claim 1 is characterized in that the frame anyhow of above-mentioned framework 1 and horizontal, vertical reinforcement gusset 2 and 3 all is provided with same apertures in horizontal flat same vertical straight line equal intervals connection holes 6.

3, the long-pending template die plate of high-strength bamboo frame bamboo glue-line according to claim 1 is characterized in that inside and outside above-mentioned framework 1 and the panel 4 or tow sides all brush one deck glass fiber reinforced plastic or water-repellent paint layer, and panel 4 tow sides can be used alternatingly.

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