CN206289955U - A kind of building concrete lightweight fast-assembling edge sealing Bamboo Formwork - Google Patents

Abstract

The utility model discloses a kind of building concrete lightweight fast-assembling edge sealing Bamboo Formwork, it includes the formwork core using the mixed glue laminated system of bamboo wood, and the pattern plate bolster of formwork core side wall surrounding, and pattern plate bolster are fixedly installed on by light-weight metal is made, its surface is provided with the mounting hole for connecting；The formwork core includes：Upper and lower two-layer plastic plate and the layer of wood together with plastic plate centre is in and heat therewith, plastic plate include that upper offset plate and lower offset plate, layer of wood are mixed glue laminated system and formed after being mated formation using the crisscross arrangement of bamboo chip；The gap that contact position between two bamboo chips is provided between 0.5mm 5mm forms packing area, filled with horizontal excessive glue layer in it.The purpose of this utility model is to provide a kind of building concrete lightweight fast-assembling edge sealing Bamboo Formwork, and density and mechanical strength are uniform, are not in absciss layer, and structural strength is high；Installing/dismounting is easy to use, substantially reduces construction period；And surface it is smooth be not easy infiltration, substantially prolongs service life.

Description

A kind of building concrete lightweight fast-assembling edge sealing Bamboo Formwork

Technical field

The utility model belongs to bamboo clappers manufacture field, specially a kind of building concrete lightweight fast-assembling edge sealing Bamboo Formwork.

Background technology

Existing timber intensity, hardness, density and the flatness property taken into account are poor, are repeated when being used as building concrete template Utilization rate is low.And many compacting with solid wood board or block board of sheet material forms, its consumption to timber is larger, due to substantial amounts of wood Panel is used so that the forest reserves are deficienter.And the regeneration period of bamboo is shorter, and its Wood density and hydrophobic Property be superior to timber, therefore consideration replaces wood plank using bamboo board.

The internal bond strength at particieboard center is poor in existing industrial production, is a weak interface layer, according to mechanics principle, When loaded, its center carries the shearing force of maximum to sheet material, therefore it is easier to fracture.

And the surface of existing bamboo shaving plate is easily seeped water, structural strength can be substantially reduced after its water inlet, service life It is shorter.

Existing build concrete template generally uses plank sheathing or aluminum template, wherein plank sheathing usage cycles to compare It is short, pile up rough, it is non-watertight；Using aluminum template, and structure bulky, and high cost.

In addition, existing building concrete template assemblies mode is complex, it is necessary to using carpenter's nail or the shape of rivet Formula is fixed, and it is installed and relatively opens, and installation accuracy and installation effectiveness be not high, and dismantles trouble, is unfavorable for secondary making With.

Utility model content

The purpose of this utility model is directed to problem above, there is provided a kind of building concrete lightweight fast-assembling edge sealing Bamboo Formwork, Density and mechanical strength are uniform, are not in absciss layer, and structural strength is high；Installing/dismounting is easy to use, substantially reduces engineering week Phase；And surface it is smooth be not easy infiltration, substantially prolongs service life.

To realize object above, the technical solution adopted in the utility model is：A kind of building concrete lightweight fast-assembling edge sealing Bamboo Formwork, it includes the formwork core using the mixed glue laminated system of bamboo wood（80）, and it is fixedly installed on formwork core（80）Side wall four The pattern plate bolster in week（81）, and pattern plate bolster（81）By light-weight metal is made, its surface is provided with the mounting hole for connecting（811）； The formwork core（80）Including：Upper and lower two-layer plastic plate and the layer of wood together with plastic plate centre is in and heat therewith （802）, plastic plate include upper offset plate（801）With lower offset plate（803）, layer of wood（802）Mated formation using the crisscross arrangement of bamboo chip Glue laminated system is mixed afterwards to form；Gap between contact position between two bamboo chips is provided with 0.5mm-5mm forms packing area（804）, Filled with horizontal excessive glue layer in it（805）.

Further, the pattern plate bolster（81）It is made of light aluminum alloy, and itself and formwork core（80）It is tightly fastened.

Further, the layer of wood（802）Compacting is stacked using multiple layered bamboo superposition to form.

Further, the layer of wood（802）Compacting is stacked using 2 layers of bamboo chip superposition to form.

Further, the layer of wood（802）Compacting is stacked using 3 layers of bamboo chip superposition to form.

Further, the layer of wood（802）The upper and lower two-layer contact surface of bamboo chip between be provided between 0.5mm-3mm Gap forms longitudinal excessive glue layer（806）.

Further, the layer of wood（802）The upper and lower two-layer contact surface of bamboo chip between, on the contact surface of bamboo chip set Link slot（807）, and the link slot of two-layer bamboo chip up and down（807）It is interlocked, filled with connection glue-line in it（808）.

Further, the layer of wood（802）Integrally suppressed with upper and lower two-layer bamboo slab rubber under unstamped state and formed.

Further, the layer of wood（802）It is that bamboo curtain splint is compiled into using the bamboo chip of thickness≤1.5.

Further, with the pattern plate bolster（81）On mounting hole（811）It is correspondingly arranged on the side connection strap of L-shaped（82） And the threaded fastener for installing.

The beneficial effects of the utility model：The utility model provides a kind of building concrete lightweight fast-assembling edge sealing bamboo mould Plate, density and mechanical strength are uniform, are not in absciss layer, and structural strength is high；Installing/dismounting is easy to use, substantially reduces engineering Cycle；And surface it is smooth be not easy infiltration, substantially prolongs service life.

1st, pressed through HTHP by special adhesive and formed, this sheet material combines bamboo-wood plywood and plastic plate The advantage of material, substantially increases the number of turnover, while also having wood glue plate light easy working performance, cost relative reduction is very It is many.The best substitute of aluminum alloy pattern plate is become at present.

2nd, new type polymer plastic veneer bamboo-wood plywood top layer has excellent chemical stability, anti-flammability, wear-resisting, resistance to Soda acid resistance to chemical corrosion.

3rd, intensity is high, good toughness, 3-4 times of MOR equivalent to wood plywood intensity of plate, greatly reduces template branch The usage quantity of support；And the aluminum alloy mould plate frame in stencil sidewalls can significantly increase the structural strength of template.

4th, easily construction, the smooth easy mold release of surface unusual light, surface can be ignored substantially to the absorption affinity of concrete, coagulation Native surfacing is smooth, can cancel plastered work, saves engineering cost；Accelerate engineering progress progress.

5th, simple installation, easy disassembling, the duration of shortening, and also secondary utilization rate is high.

6th, new type polymer plastic veneer bamboo-wood plywood water-tolerant, water boils a few houres and does not come unglued, expansion rate of water absorption It is low, meet water and make moist indeformable, anti-corrosion, Anti-moth-eating.

7th, resist cold antifreeze, it is heat-resisting heat-insulated and excellent, for being conducive to winter construction to be incubated.

Brief description of the drawings

Fig. 1 is the utility model attachment structure schematic diagram.

Fig. 2 is the utility model formwork core cross-sectional structure schematic diagram.

Fig. 3 is second cross-sectional structure schematic diagram of the utility model formwork core.

Fig. 4 is the third cross-sectional structure schematic diagram of the utility model formwork core.

Label character is expressed as described in figure：80th, formwork core；81st, pattern plate bolster；811st, mounting hole；82nd, side connection strap； 801st, upper offset plate；802nd, layer of wood；803rd, lower offset plate；804th, packing area；805th, horizontal excessive glue layer；806th, longitudinal excessive glue layer； 807th, link slot；808th, glue-line is connected.

Specific embodiment

In order that those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings to this reality Be described in detail with new, the description of this part be only it is exemplary and explanatory, should not be to protection domain of the present utility model There is any restriction effect.

As shown in Figure 1 and Figure 2, the technical scheme of the utility model announcement is：A kind of building concrete lightweight fast-assembling edge sealing bamboo Template, it includes the formwork core 80 using the mixed glue laminated system of bamboo wood, and the mould for being fixedly installed on the side wall surrounding of formwork core 80 Sheet frame 81, and pattern plate bolster 81 is made up of light-weight metal, its surface is provided with the mounting hole 811 for connecting；The formwork core 80 Including：Upper and lower two-layer plastic plate and the layer of wood 802 together with plastic plate centre is in and heat therewith, plastic plate includes Upper offset plate 801 and lower offset plate 803, layer of wood 802 are mixed glue laminated system and formed after being mated formation using the crisscross arrangement of bamboo chip；In two bamboo chips Between contact position be provided with gap between 0.5mm-5mm and form packing area 804, filled with horizontal excessive glue layer 805 in it.

Preferably, the pattern plate bolster 81 is made of light aluminum alloy, and it is tightly fastened with formwork core 80.

Preferably, the layer of wood 802 is stacked compacting and is formed using multiple layered bamboo superposition.

As shown in Figure 3, it is preferred that the layer of wood 802 is stacked compacting and formed using 2 layers of bamboo chip superposition.

As shown in Figure 4, it is preferred that the layer of wood 802 is stacked compacting and formed using 3 layers of bamboo chip superposition.

Preferably, the gap between 0.5mm-3mm is provided between the upper and lower two-layer contact surface of the bamboo chip of the layer of wood 802 Form longitudinal excessive glue layer 806.

Preferably, between the upper and lower two-layer contact surface of the bamboo chip of the layer of wood 802, connection is set on the contact surface of bamboo chip Groove 807, and the link slot 807 of two-layer bamboo chip is interlocked up and down, filled with connection glue-line 808 in it.

Preferably, the layer of wood 802 is integrally suppressed with upper and lower two-layer bamboo slab rubber under unstamped state and formed.

Preferably, the layer of wood 802 is to be compiled into bamboo curtain splint using the bamboo chip of thickness≤1.5.

Preferably, it is correspondingly arranged on the side connection strap 82 of L-shaped and is used for the mounting hole 811 on the pattern plate bolster 81 The threaded fastener of installation.

When specifically used, the utility model provides a kind of building concrete lightweight fast-assembling edge sealing Bamboo Formwork, density and power Even intensity is learned, is not in absciss layer, structural strength is high；Installing/dismounting is easy to use, substantially reduces construction period；And table Face is smooth to be not easy infiltration, substantially prolongs service life.

It should be noted that herein, term " including ", "comprising" or its any other variant be intended to non-row His property is included, so that process, method, article or equipment including a series of key elements not only include those key elements, and And also include other key elements being not expressly set out, or also include for this process, method, article or equipment institute are intrinsic Key element.

Specific case used herein is set forth to principle of the present utility model and implementation method, above example Illustrate that being only intended to help understands method of the present utility model and its core concept.The above is only of the present utility model preferred Implementation method, it is noted that due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for this technology For the those of ordinary skill in field, on the premise of the utility model principle is not departed from, some improvement, retouching can also be made Or change, it is also possible to above-mentioned technical characteristic is combined by rights；These improve retouching, change or combine, or not It is improved that the design of utility model and technical scheme are directly applied into other occasions, it is regarded as protection of the present utility model Scope.

Claims (10)

1. a kind of building concrete lightweight fast-assembling edge sealing Bamboo Formwork, it is characterised in that it includes being formed using the mixed glue laminated system of bamboo wood Formwork core（80）, and it is fixedly installed on formwork core（80）The pattern plate bolster of side wall surrounding（81）, and pattern plate bolster（81）It is lightweight Metal is made, and its surface is provided with the mounting hole for connecting（811）；The formwork core（80）Including：Upper and lower two-layer plastic plate And the layer of wood together with plastic plate centre is in and heat therewith（802）, plastic plate include upper offset plate（801）With lower glue Plate（803）, layer of wood（802）Glue laminated system is mixed after mating formation using the crisscross arrangement of bamboo chip to form；Contact between two bamboo chips The gap that place is provided between 0.5mm-5mm forms packing area（804）, filled with horizontal excessive glue layer in it（805）.

2. a kind of building concrete lightweight fast-assembling edge sealing Bamboo Formwork according to claim 1, it is characterised in that the template Frame（81）It is made of light aluminum alloy, and itself and formwork core（80）It is tightly fastened.

3. a kind of building concrete lightweight fast-assembling edge sealing Bamboo Formwork according to claim 1, it is characterised in that described wooden Layer（802）Compacting is stacked using multiple layered bamboo superposition to form.

4. a kind of building concrete lightweight fast-assembling edge sealing Bamboo Formwork according to claim 3, it is characterised in that described wooden Layer（802）Compacting is stacked using 2 layers of bamboo chip superposition to form.

5. a kind of building concrete lightweight fast-assembling edge sealing Bamboo Formwork according to claim 3, it is characterised in that described wooden Layer（802）Compacting is stacked using 3 layers of bamboo chip superposition to form.

6. a kind of building concrete lightweight fast-assembling edge sealing Bamboo Formwork according to claim 3-5 any one, its feature exists In the layer of wood（802）The upper and lower two-layer contact surface of bamboo chip between the gap that is provided between 0.5mm-3mm form longitudinal direction and overflow Glue-line（806）.

7. a kind of building concrete lightweight fast-assembling edge sealing Bamboo Formwork according to claim 3-5 any one, its feature exists In the layer of wood（802）The upper and lower two-layer contact surface of bamboo chip between, link slot is set on the contact surface of bamboo chip（807）, and The link slot of upper and lower two-layer bamboo chip（807）It is interlocked, filled with connection glue-line in it（808）.

8. a kind of building concrete lightweight fast-assembling edge sealing Bamboo Formwork according to claim 3-5 any one, its feature exists In the layer of wood（802）Integrally suppressed with upper and lower two-layer bamboo slab rubber under unstamped state and formed.

9. a kind of building concrete lightweight fast-assembling edge sealing Bamboo Formwork according to claim 1, it is characterised in that described wooden Layer（802）It is that bamboo curtain splint is compiled into using the bamboo chip of thickness≤1.5.

10. a kind of building concrete lightweight fast-assembling edge sealing Bamboo Formwork according to claim 1, it is characterised in that with it is described Pattern plate bolster（81）On mounting hole（811）It is correspondingly arranged on the side connection strap of L-shaped（82）And the screw threads for fastening for installing Part.