CN204040465U - A kind of regeneration headblock a tree, used in making timber for boats of building for reinforced concrete - Google Patents

Abstract

For the regeneration headblock a tree, used in making timber for boats that reinforced concrete is built, relate to building operations apparatus.Comprise some waste and old wooden forms, waste and old wooden form is rectangle platy structure, and its transverse end is provided with horizontal profile of tooth tenon, and longitudinally end is provided with longitudinal profile of tooth tenon; Be connected by the horizontal profile of tooth tenon playing glue along its length between two waste and old wooden forms, multiple waste and old wooden form head and the tail are fixedly connected by the horizontal and vertical tenon playing glue and form one deck wood panel construction; Fixing by phenolic aldehyde marine glue bonding between two-layer wood panel construction; Upper and lower wood panel construction is staggered floor construction; Some layers of wood panel construction form a regeneration headblock a tree, used in making timber for boats, and regeneration headblock a tree, used in making timber for boats upper and lower surface is pasted with phenol glue waterproof musculus cutaneus by hot pressing.Solve conventional headblock a tree, used in making timber for boats and also exist that to meet deflection after water large, cannot reuse, wood resources waste and the problem such as serious thereof; Compound wood brace also exists without water-tight corrosion-proof process, causes its water suction weight excessive, and easily causes the layering of wooden a tree, used in making timber for boats, the problems such as phenomenon generation such as to fall apart.

Description

A kind of regeneration headblock a tree, used in making timber for boats of building for reinforced concrete

Technical field

The utility model relates to building operations apparatus, is specifically related to a kind of regeneration headblock a tree, used in making timber for boats of building for reinforced concrete.

Background technology

At present, when building operations group mould, instrument used comprises conventional wooden a tree, used in making timber for boats and compound wood brace.But be no matter conventional wooden a tree, used in making timber for boats or compound wood brace all has the following disadvantages:

1, the stressed flexible distortion later of conventional wooden a tree, used in making timber for boats, produces amount of deflection.Physical dimension is nonstandard, band is open-minded.Meet deflection after water large, easily abandoned by workman's cutting, cause repeatedly reusing, wood resources waste and serious.The absorption moisture content simultaneously working also a large amount of in the environment having water, has increased the weight of the weight of self, has added the labour intensity of constructor.

2, the compound wood brace used in current builing industry is at home substantially all adopt the compound wood brace waste and old plank, fracture staple nail catcher are together made into, and water-tight corrosion-proof process is not done in its outside.And compound wood brace works in the environment that water content is high, therefore adsorb moisture content in the course of the work in a large number and cause compound wood brace weight to increase, add labour intensity when construction worker organizes mould.Also Just because of this, and the corrosion degree of invading the nail of bubble inside wooden a tree, used in making timber for boats is for a long time accelerated, when coming off after its again pressurized, the phenomenon generation such as cause the layering of wooden a tree, used in making timber for boats, fall apart.When there is such phenomenon, compound wood brace just can not with.Otherwise will the workmanship of whole engineering be had a strong impact on, and easily cause security incident.

Summary of the invention

The utility model provides a kind of regeneration headblock a tree, used in making timber for boats of building for reinforced concrete, solves conventional wooden a tree, used in making timber for boats in prior art and also exists that to meet deflection after water large, cannot reuse, wood resources waste and the problem such as serious thereof; Compound wood brace also exists without water-tight corrosion-proof process, causes its water suction weight excessive, and easily causes the layering of wooden a tree, used in making timber for boats, the problems such as phenomenon generation such as to fall apart.

For solving the problem, the utility model adopts following technical scheme: a kind of regeneration headblock a tree, used in making timber for boats of building for reinforced concrete, comprises some waste and old wooden forms 1, and waste and old wooden form 1 is rectangle platy structure, its transverse end is provided with horizontal profile of tooth tenon 2, and it is longitudinally held and is provided with longitudinal profile of tooth tenon 3; Be connected by the horizontal profile of tooth tenon 2 playing glue along its length between two waste and old wooden forms 1, and make it be fixed together by colding pressing, multiple waste and old wooden form 1 head and the tail are fixedly connected by the horizontal tenon and longitudinal tenon playing glue and form one deck wood panel construction; Bonding fixing by phenolic aldehyde marine glue between two-layer wood panel construction; Upper and lower wood panel construction is staggered floor construction; Some layers of wood panel construction form a regeneration headblock a tree, used in making timber for boats, and regeneration headblock a tree, used in making timber for boats upper and lower surface is pasted with phenol glue waterproof musculus cutaneus 4 by hot pressing.

Advantage of the present utility model: the utility model structure is simple, low cost of manufacture, and adequately and reasonably make use of resource, improves the recycling rate of waterused of wooden form, reduces the input of its use cost and cost of production; The most important thing is the reinforced concrete flat smooth using the utility model to build out, physical dimension rule, negative and positive linea angulata bar is attractive in appearance, is deeply highly commended by customers; The utility model rationally scientifically utilizes waste and old wooden form, is turned waste into wealth, and has produced energy-conserving and environment-protective, the product that added value is high.

Accompanying drawing explanation

Fig. 1 is the utility model front view;

Fig. 2 is the utility model top view;

Fig. 3 is A-A sectional view in Fig. 1;

Fig. 4 is B-B sectional view in Fig. 1;

Fig. 5 is comb of the present utility model docking schematic diagram.

Symbol description in figure: 1 be waste and old wooden form, 2 be horizontal profile of tooth tenon, 3 be longitudinal profile of tooth tenon, 4 for phenol glue waterproof musculus cutaneus.

Detailed description of the invention

By best embodiment, the utility model is described in detail below .

As Figure 1-5, a kind of regeneration headblock a tree, used in making timber for boats of building for reinforced concrete, comprises some waste and old wooden forms 1, and waste and old wooden form 1 is rectangle platy structure, and its transverse end is provided with horizontal profile of tooth tenon 2, and longitudinally end is provided with longitudinal profile of tooth tenon 3; Be connected by the horizontal profile of tooth tenon 2 playing glue along its length between two waste and old wooden forms 1, and make it be fixed together by colding pressing, multiple waste and old wooden form 1 head and the tail are fixedly connected by the horizontal tenon and longitudinal tenon playing glue and form one deck wood panel construction; Bonding fixing by phenolic aldehyde marine glue between two-layer wood panel construction; Upper and lower wood panel construction is staggered floor construction; Some layers of wood panel construction form a regeneration headblock a tree, used in making timber for boats, and regeneration headblock a tree, used in making timber for boats upper and lower surface is pasted with phenol glue waterproof musculus cutaneus 4 by hot pressing.

Manufacturing process of the present utility model is: the wooden form 1, filtering out same thickness is stacked together, removes its surface residual debris after getting the iron nail on useless construction formwork with air nail gun.Then limit thick saw to be repaiied by limit for width again and be sawn into the rectangular sheet material of wide uniform thickness.With automatic longitudinal comb tenoner, drive interdigitated electrode structure tenon at the longitudinal two ends of long stuff, then with roll-type docking rack shaper, the template bar that tooth has been combed at two ends is carried out longitudinal direction and play glue and dock and side tooth punching.

2, the template bar holding plane of structure box pin joint successfully being put into transverse direction colds pressing on docking machine, plays glue to crowded pressurization, and pressurization about continues one minute, and arrestment takes out template, and the width of the plank spliced should be carry out sizing according to the height of the headblock a tree, used in making timber for boats that will make.

3, the template of having colded pressing be transported to hot-forming shaping, first put on forming worktable one two-sided on phenolic aldehyde marine glue, the phenol glue waterproof musculus cutaneus that specification is the same with the template made, then at superimposed thereon first central layer, namely template, when overlapping second central layer, need select can be identical with the width of first central layer tooled joint central layer, two-sided upper phenolic aldehyde marine glue, carry out overlap, 3rd, 4th central layer also carries out overlap by the method, then after the complete last one deck of overlap, again an overlapping specification the same with central layer after the phenol glue waterproof musculus cutaneus of two-sided upper marine glue, upper hot press, hot pressing about 25 minutes, hot-forming.

4, finally by serration deburring saw, the finished product headblock a tree, used in making timber for boats sawing out required specification is repaiied.

The hot pressing waterproofing work that the utility model adopts waste and old wooden form multi-level, the regeneration headblock a tree, used in making timber for boats made like this has following characteristic: one, compressed closely knit after, its histological structure, physico-mechanical properties there occurs great change.Along with the increase of compressed wood density, the growth in linear relation of its intensity, impact toughness and hardness.Two, moisture content is all not easily adsorbed after smearing water-repellent paint in surrounding side, reduces its physics corrosive power, thus greatly increases its application life.Three, by the regeneration headblock a tree, used in making timber for boats uniform force that this technique is made, the reinforced concrete flat smooth of building out, physical dimension rule, negative and positive linea angulata bar is attractive in appearance.The cost of the regeneration headblock a tree, used in making timber for boats four, made like this is less than 25% of conventional wooden a tree, used in making timber for boats.Due to this product, waste and old wooden form is utilized to make, so have very large meaning in effective and reasonable utilization of environmental protection and energy saving refuse etc.And its quantity of waste and old wooden form is very large, so market prospects are very good.

Last it is noted that obviously, above-described embodiment is only for the utility model example is clearly described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of amplifying out or variation be still among protection domain of the present utility model.

Claims (1)

1. a regeneration headblock a tree, used in making timber for boats of building for reinforced concrete, comprise some waste and old wooden forms (1), it is characterized in that, waste and old wooden form (1) is rectangle platy structure, its transverse end is provided with horizontal profile of tooth tenon (2), and longitudinally end is provided with longitudinal profile of tooth tenon (3); Be connected by the horizontal profile of tooth tenon (2) of playing glue along its length between two waste and old wooden forms (1), and making it be fixed together by colding pressing, multiple waste and old wooden form (1) head and the tail to be composed of a fixed connection through colding pressing one deck wood panel construction by the horizontal and vertical tenon of playing glue; Fixing by phenolic aldehyde marine glue bonding between two-layer wood panel construction; Upper and lower wood panel construction is staggered floor construction; Some layers of wood panel construction form a regeneration headblock a tree, used in making timber for boats, and regeneration headblock a tree, used in making timber for boats upper and lower surface is pasted with phenol glue waterproof musculus cutaneus (4) by hot pressing.