Glass fiber reinforced fire-proof separation structure
Technical field
The present invention relates to glass fiber reinforced fire-proof separation structure.
Background technology
Glass-felt plastic nearly five develops a kind of composite material rapidly during the last ten years, and 70% of the output of glass fibre is all used to manufacture glass-felt plastic, and glass-felt plastic hardness is high, more light than steel, and glass-felt plastic handling ease, stainless not rotten, does not need paint.Glass-felt plastic is a kind of composite material, and widely, China extensively adopts glass-felt plastic to manufacture the structural materials of the superstructure of various small-sized motorboat, life boat, yacht, high speed passenger craft etc. to the applicable area of its performance, has saved many steel.
At present, because the intensity of glass epoxy is high, quality light, corrosion resistance and good, and good looking appearance, therefore in ship domain, glass epoxy is a kind of conventional sheet material, is widely used in the hull manufacturing processs such as high-speed boat, canoe, high speed passenger craft.But glass epoxy is a kind of fire proofing, instead of incombusible material, so the fire separation how solving glass fibre reinforced plastic structure seems particularly important.
Summary of the invention
Technical matters to be solved by this invention overcomes the deficiencies in the prior art, provides a kind of structure simple, have the glass fiber reinforced fire-proof separation structure of excellent fire resistance.
The technical solution adopted in the present invention is: the present invention includes glass epoxy and fire-proof plate, described fire-proof plate is fixedly installed on described glass epoxy, interval is provided with between described glass epoxy and described fire-proof plate inside bottom surface, be provided with at least one stiffener between described fire-proof plate and described glass epoxy, described at least one stiffener can ensure that described fire-proof plate can not subside.
Described fire-proof plate comprises assembly
and assembly
, described assembly
be close-coupled at described assembly
on.
Described assembly
with described assembly
form by the docking of several strip materials, during described strip material docking, form butt seam, described assembly
with described assembly
during connection, described butt seam at least staggers 150mm, guarantees that flame can not directly burn described glass epoxy through described butt seam.
Described assembly
with described assembly
be with the coated ceramic wool plate of aluminium foil, described ceramic wool plate must have CCS certificate.
Described assembly
with described assembly
on be provided with securing device, described securing device can ensure described assembly
with described assembly
connect closely.
Described securing device comprises lining shelves part and screw, and described screw runs through described assembly
with described assembly
and match with described lining shelves part, and compress described assembly
with described assembly
.
Described lining shelves part is the flitch of lightgage steel joist or the fire-retardant paint at least twice scribbling fire department's accreditation.
Described assembly
lateral surface is provided with the thick perforation galvanized plate of at least 0.7mm.
Described assembly
medial surface is provided with the zinc-plated web plate of Φ 1 × 10 × 10, and described zinc-plated web plate can prevent from forming described assembly
described strip material to the described spaced depressions between described glass epoxy and described fire-proof plate inside bottom surface, guarantee described between be separated with enough spaces, to reach good flameproof effect.
The invention has the beneficial effects as follows: owing to present invention employs the design of empty space, described fire-proof plate is fixedly installed on described glass epoxy, and be provided with interval between described glass epoxy and described fire-proof plate inside bottom surface, so described interval defines again one thermal insulation layer, so, structure of the present invention is simple, has excellent fire resistance.
In addition, in described interval, be evenly provided with at least one stiffener for supporting described fire-proof plate, described stiffener ensure that the size at described interval, can not cave in easily when described like this fire-proof plate is subject to external impacts, so the present invention is Stability Analysis of Structures in the process used.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present invention;
Fig. 2 is the cross-sectional view at A-A place in Fig. 1;
Fig. 3 is the cross-sectional view at B-B place in Fig. 1;
Fig. 4 is described assembly
5 and described assembly
6 in conjunction with time described butt seam 14 the structural representation of relative position.
Detailed description of the invention
As shown in Figures 1 to 4, in the present embodiment, the present invention includes glass epoxy 1 and fire-proof plate 2, described fire-proof plate 2 is fixedly installed on described glass epoxy 1, when carrying out flammability test experiment, described fire-proof plate 2 upper end is provided with draw-in groove 7, edge, described glass epoxy 1 two ends is clamped in described draw-in groove 7, described glass epoxy 1 and described fire-proof plate 2 inside bottom surface are provided with interval 3, described fire-proof plate 2 and described glass epoxy 1 surround as confined space, prevent when testing, flame enters in described interval 3 from the side, at least one stiffener 4 is provided with between described fire-proof plate 2 and described glass epoxy 1, in the present embodiment, be provided with five described stiffeners 4, described stiffener 4 lays respectively at both sides below described glass steel plate 2 and centre, the shorter described stiffener 4 of two length is also had to be arranged on centre below described glass steel plate 2 and mutually vertical with the described stiffener 4 of described both sides.
Described fire-proof plate 2 comprises assembly
5 and assembly
6, described assembly
5 are close-coupled at described assembly
on 6, described assembly
5 upper ends are inwardly distorted and described assembly
5 end sides and described assembly
the bottom surface of 5 is parallel, then described assembly
5 upper ends and described assembly
6 upper ends combine and form described draw-in groove 7.
Described assembly
5 and described assembly
6 form by the docking of several strip materials, form butt seam 14, described assembly during described strip material docking
5 and described assembly
6 when connecting, and described butt seam 14 at least staggers 150mm, guarantees that flame can not directly burn described glass epoxy 1 through described butt seam 14.
The flitch for clamping described glass epoxy 1 is combined with in described draw-in groove 7
8, when carrying out flammability test experiment, when described glass epoxy 1 insertion is placed in described draw-in groove 7, then by flitch
8 insert in two described draw-in grooves 7, respectively at described assembly
the curved end of 5 upper ends is provided with thread-forming screw 13, described when screw 13 down moves, described flitch
8 are also forced to press down, then described flitch
with described assembly below 8
6 upper surfaces compress described glass epoxy 1 jointly, make described glass epoxy 1 and described assembly
6 upper surfaces are tightly connected, and the flitch surface not bonding to glass epoxy 1 is coated with the fire-retardant paint of fire department's accreditation twice, and so, the entirety of described glass fiber reinforced fire-proof separation structure all has good fire resistance.
Described assembly
5 and described assembly
securing device is provided with on 6.
Described securing device comprises and is evenly arranged on described assembly
several lining shelves part 9 and screws 10 on 6, described screw 10 runs through described assembly
5 and described assembly
6 and match with described lining shelves part 9, and compress described assembly
5 and described assembly
6.
Described lining shelves part 9 is for scribbling the flitch of the fire-retardant paint at least twice of fire department's accreditation, or be lightgage steel joist, or be the combination of described flitch and described lightgage steel joist, described flitch and described lightgage steel joist are light material, greatly can alleviate the weight of described glass fiber reinforced fire-proof separation structure, and don't reduce its structural strength, adopt 8 flitches as described lining shelves part 9 in the present embodiment, described flitch quality is light, cost is low, and coefficient of heat transmission is little, described flitch is evenly distributed on described assembly
on 6, described screw 10 runs through described assembly
5 and described assembly
6 and be threaded with described flitch, described flitch two ends are locked by described screw 10 respectively, make described assembly
5 and described assembly
6 connect closely.
Described assembly
5 lateral surfaces are provided with the thick perforation galvanized plate 11 of at least 0.7mm, can prevent described assembly
5 surfaces are corroded, and extend described assembly
the service life of 5.
Described assembly
6 medial surfaces are provided with the zinc-plated web plate 12 of Φ 1 × 10 × 10, and described zinc-plated web plate 12 can strengthen described assembly
the structural strength of 6, prevents from forming described assembly
the described strip material of 6 caves in the described interval 3 between described glass epoxy 1 and described fire-proof plate 2 inside bottom surface, guarantees that there are enough spaces at described interval 3, to reach good flameproof effect.
Described assembly
5 and described assembly
6 are the thick ceramic wool plate coated with aluminium foil of 25mm; described ceramic wool plate must have CCS certificate; because the described ceramic wool plate that is wrapped by and extraneous light, wet, gas etc. are fully isolated; thus make described ceramic wool plate receive intact protection; in addition, described ceramic wool plate is made up of ceramic wool, and described ceramic wool is also known as aluminium silicate wool; the one in aluminium silicate wool, and there is light weight, fire prevention, the performance such as coefficient of thermal conductivity is low, attraction coefficient is high, resist chemical.
In use, be first bonded on described glass epoxy 1 by described stiffener 4, then be fixed on described stiffener 4 by described lining shelves part 9 self-tapping screw 15, described lining shelves part 9 is flitch, and then described screw 10 runs through described assembly
5 and described assembly
6 and be threaded with described flitch, described flitch two ends are locked by described screw 10 respectively, make described assembly
5 and described assembly
6 connect closely, at this moment described assembly
5 and described assembly
6 are fixed on described glass epoxy 1.So the present invention to be a kind of structure simple, have the glass fiber reinforced fire-proof separation structure of excellent fire resistance, the present invention is applied to the structure fire of fiber glass reinforced plastics (FRP) vessel.
Although embodiments of the invention describe with practical solution, do not form the restriction to implication of the present invention, for those skilled in the art, according to this specification sheets to the amendment of its embodiment and and the combination of other schemes be all apparent.