CN211341724U

CN211341724U - Novel compound fossil fragments of regeneration steel wood

Info

Publication number: CN211341724U
Application number: CN201921933270.2U
Authority: CN
Inventors: 王杰
Original assignee: Sichuan Zhongtian Rongjian Technology Co ltd
Current assignee: Sichuan Zhongtian Rongjian Technology Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-08-25
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a novel regenerated steel-wood composite keel, the joints of the inner wood square base core are spliced in a staggered way after the surfaces of a plurality of plates are coated with glue when being spliced, and the joints are spliced and formed in a bayonet splicing way, which avoids the existing integral connection mode of steel nail connection, reduces the forming process under the condition of not reducing the strength and improves the production efficiency; the utility model discloses along the batten direction in many horizontal steel wires of tiling around the flitch base core, the horizontal steel wire outside, in the horizontal steel wire outside along the horizontal steel wire periphery normal spin mix with the derotation twine one deck winding steel wire layer, because of the horizontal steel wire layer has the pulling force of higher intensity, the whole shock resistance intensity and the bending strength of the utility model are effectively increased; the utility model discloses outer coated outer plastic film has characteristics such as high temperature resistant, acid and alkali-resistance, infiltration resistance, on-stick concrete, and it has promoted the number of times of having enough to meet the need repeatedly of novel steel wood keel in abominable construction environment.

Description

Novel compound fossil fragments of regeneration steel wood

Technical Field

The utility model relates to a flitch technical field for the building especially relates to a novel compound fossil fragments of regeneration steel wood.

Background

The traditional building battens are difficult to construct in the construction site due to the facts that a large number of logs are cut down, the processing cost is high, the strength is low, the building battens are easy to break, the building battens are easy to decay after being exposed to the sun and rain, the using frequency is low, the length, the width and the height of the building battens do not reach the standard, and the traditional building battens are not attached more and more.

In order to overcome the problems, the applicant develops a batten base core formed by splicing waste templates and then coats a fiber device on the outer part of the batten base core to realize the forming of battens through technical attack, and the batten has much lower cost than the existing product and is convenient to cut, transport and carry; however, when the above products are actually used, the strength of the transverse force of the batten is low, and the batten is easily damaged when being stressed transversely; moreover, the existing product manufacturing process is complicated, and the production rate is seriously influenced.

The utility model aims at providing a novel compound fossil fragments of regeneration steel wood with low costs, intensity is high in order to solve the drawback on the prior art just, production efficiency is high.

Disclosure of Invention

In view of the foregoing prior art, an object of the present invention is to provide a novel composite keel made of recycled steel and wood, which effectively improves the transverse strength by adopting the butt joint process of the plates and the transverse stretching and reinforcing process through the inside, and the present invention reduces the production processes, and effectively improves the production efficiency by adopting the novel structure to make the wood beam reach the optimum in strength and production efficiency.

The utility model provides a technical scheme that its technical problem adopted is:

a novel regenerated steel-wood composite keel comprises a batten base core formed by splicing a plurality of waste battens or standard battens cut by waste templates, wherein glue coating layers are arranged among a plurality of plates forming the batten base core, and when the front end and the rear end of each plate are combined, the joint is connected in a bayonet splicing mode; a plurality of transverse steel wires are flatly laid on the periphery of the batten base core along the batten direction on the outer side of the batten base core, and a winding steel wire layer is mixed, interweaved and wound on the outer side of the transverse steel wires along the periphery of the transverse steel wires in a forward rotation mode and a reverse rotation mode; the outer side of the winding steel wire layer is coated with a hot-melt regenerated plastic layer; the periphery of the regenerated plastic layer is coated with a layer of thermoplastic plastic film; a plurality of small holes are processed on four surface layers of the batten base core and used for realizing internal nails.

The glue coating layer is cold-formed wood adhesive glue or resin adhesive.

The bayonet splicing molding mode is dentate splicing or staggered lapping.

The selected outer diameter of the transverse steel wire is 0.01 mm-2 mm; the selected outer diameter of the steel wire in the winding steel wire layer is 0.01 mm-2 mm.

The thermoplastic film comprises polypropylene, polyethylene, polyvinyl chloride, polystyrene, polyamide, polyformaldehyde, polycarbonate and rubber.

The utility model discloses outer man-hour is through extruder hot melt or foaming and continuous composite forming simultaneously with flitch and steel wire in the mould with old and useless recycled plastic, has good performances such as tensile strength height, corrosion resistance, shock resistance, impact resistance.

The utility model discloses following beneficial effect has: the batten base core is formed by splicing a plurality of waste battens or waste templates cut into standard battens, the joints of the plurality of plate surfaces are spliced in a staggered mode after being coated with glue during splicing, and the joints are spliced and formed in a bayonet splicing mode, so that the existing integral connection mode of steel nail connection is avoided, the forming process is reduced under the condition of not reducing the strength, and the production efficiency is improved; the utility model discloses along the batten direction in many horizontal steel wires of tiling around the flitch base core, the horizontal steel wire outside, in the horizontal steel wire outside along the horizontal steel wire periphery normal spin mix with the derotation twine one deck winding steel wire layer, because of the horizontal steel wire layer has the pulling force of higher intensity, the whole shock resistance intensity and the bending strength of the utility model are effectively increased; the outer plastic film coated on the outer layer of the utility model has the characteristics of high temperature resistance, acid and alkali resistance, water seepage resistance, non-stick concrete and the like, and improves the repeated turnover times of the novel steel-wood keel in a severe construction environment; furthermore, this novel compound fossil fragments of regeneration steel wood can carry out drilling, nailing, cutting of optional position and intensity more than 3 times of ordinary flitch, for engineering material construction energy saving and consumption reduction, is an ideal novel compound fossil fragments of regeneration steel wood.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the three-dimensional appearance structure of the present invention;

FIG. 2 is a schematic view of the internal three-dimensional structure of the present invention;

FIG. 3 is a schematic view II of the internal three-dimensional structure of the present invention;

FIG. 4 is a schematic view of the internal cross-sectional structure of the present invention;

FIG. 5 is an enlarged view of the structure of area A in FIG. 2;

FIG. 6 is an enlarged view of the structure of the area B in FIG. 2;

FIG. 7 is an enlarged view of the structure of the area C in FIG. 3;

in the figure, 1, a wood square base core, 2, holes, 3, transverse steel wires, 4, a winding steel wire layer, 5, a regenerated plastic layer, 6, a thermoplastic plastic film, 7, a grabbing nail, 8, staggered lap joint, 9, dentate insertion, 10 and a glue coating layer.

Detailed Description

Other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure of the present invention.

According to the attached drawings: the utility model provides a novel compound fossil fragments of regeneration steel wood, its includes that one is cut fashioned flitch base core 1 of stuff concatenation after the standard by old and useless flitch of polylith or old and useless template, constitutes for the rubber coating 10 between the polylith panel of flitch base core 1, rubber coating 10 for cold forming timber adhesive or resin bond, the utility model discloses preferred resin bond has avoided using the steel nail to connect, the effectual bulk strength that improves flitch base core 1.

When the front end and the rear end of the plate are combined, the joint is connected in a bayonet splicing mode, as shown in figures 6 and 7, the bayonet splicing forming mode can be tooth-shaped splicing or flat butt joint as shown in figure 7 or staggered lap joint as shown in figure 6, and the transverse connection strength can be effectively improved through the connecting mode.

A plurality of transverse steel wires 3 are flatly laid on the periphery of the batten base core along the batten direction at the outer side of the batten base core 1, and a layer of winding steel wire layer 4 is mixed, interweaved and wound on the outer side of the transverse steel wires 3 along the periphery of the transverse steel wires 3 in a forward rotation and reverse rotation mode; the outer side of the winding steel wire layer 4 is coated with a hot-melt regenerated plastic layer 5; the periphery of the regenerated plastic layer 5 is coated with a layer of thermoplastic plastic film 6; a plurality of holes 2 are processed on four surface layers of the wood square base core 1, and when the hot-melt recycled plastic layer 5 coats the wood square base core 1, the solidified recycled plastic is fixed in the holes on the four surface layers of the wood square base core 1 to form the gripping nails 7.

Further, multiple practical verifications prove that the transverse steel wire 3 is a steel wire with the outer diameter of 0.01-2 mm, preferably 1 mm; the external diameter of selecting of steel wire is 0.01mm ~ 2mm in winding steel wire layer 4, preferentially chooses the steel wire of 1mm external diameter for use, and through this kind of structure setting, horizontal steel wire 3 has the pulling force of higher intensity, the effectual increase the utility model discloses a whole shock resistance and anti bending strength.

The above-mentioned thermoplastic plastic film 6 includes polypropylene and polyethylene and polyvinyl chloride and polystyrene and polyamide and polyoxymethylene and polycarbonate and rubber; thermoplastic film 6 for the compound tempering curtain coating film of high temperature resistant polypropylene, good high temperature resistance can improve the utility model discloses an adaptation environment.

To summarize: the utility model discloses outer man-hour is through extruder hot melt or foaming and continuous composite forming simultaneously with flitch and steel wire in the mould with old and useless recycled plastic. The outer plastic film coated on the outer layer of the utility model has the characteristics of high temperature resistance, acid and alkali resistance, water seepage resistance, non-stick concrete and the like, and the repeated turnover times of the novel steel-wood keel in a severe construction environment are improved; furthermore, this novel compound fossil fragments of regeneration steel wood can carry out drilling, nailing, cutting of optional position and intensity more than 3 times of ordinary flitch, for engineering material construction energy saving and consumption reduction, is an ideal novel compound fossil fragments of regeneration steel wood.

Claims

1. The utility model provides a novel compound fossil fragments of regeneration steel wood which characterized in that: the method comprises a batten base core formed by splicing a plurality of waste battens or standard battens cut by waste templates, wherein glue coating layers are arranged among a plurality of plates forming the batten base core, and when the front end and the rear end of each plate are combined, the joint is connected in a bayonet splicing mode; a plurality of transverse steel wires are flatly laid on the periphery of the batten base core along the batten direction on the outer side of the batten base core, and a winding steel wire layer is mixed, interweaved and wound on the outer side of the transverse steel wires along the periphery of the transverse steel wires in a forward rotation mode and a reverse rotation mode; the outer side of the winding steel wire layer is coated with a hot-melt regenerated plastic layer; the periphery of the regenerated plastic layer is coated with a layer of thermoplastic plastic film; a plurality of small holes are processed on four surface layers of the batten base core and used for realizing internal nails.

2. The novel recycled steel-wood composite keel as recited in claim 1, wherein: the glue coating layer is cold-formed wood adhesive glue or resin adhesive.

3. The novel recycled steel-wood composite keel as recited in claim 1, wherein: the bayonet splicing molding mode is dentate splicing or staggered lapping.

4. The novel recycled steel-wood composite keel as recited in claim 1, wherein: the selected outer diameter of the transverse steel wire is 0.01 mm-2 mm; the selection of the steel wire in the winding steel wire layer is 0.01 mm-2 mm.

5. The novel recycled steel-wood composite keel as recited in claim 1, wherein: the thermoplastic film comprises polypropylene, polyethylene, polyvinyl chloride, polystyrene, polyamide, polyformaldehyde, polycarbonate and rubber.

6. The new regenerated steel-wood composite keel as recited in claim 1 or 5, characterized in that: the thermoplastic plastic film is a high-temperature-resistant polypropylene composite toughened cast film.