CN210658878U

CN210658878U - Fire-resistant type fast-assembling light composite floor support plate

Info

Publication number: CN210658878U
Application number: CN201920288581.1U
Authority: CN
Inventors: 汤盛安
Original assignee: Nanjing Wanji Color Steel Co ltd
Current assignee: Nanjing Wanji Color Steel Co ltd
Priority date: 2019-03-07
Filing date: 2019-03-07
Publication date: 2020-06-02
Anticipated expiration: 2029-03-07

Abstract

The utility model discloses a fire-resistant fast-assembling light composite floor support plate, which comprises a profiled steel plate, wherein both ends of the profiled steel plate are respectively provided with a first flange part and a second flange part, the profiled steel plate is provided with two convex edge parts, between the convex edge parts and the first flange part, and between the convex edge parts and the second flange part, flat edge parts are respectively provided with a flat edge part, the flat edge parts are provided with a bulge, and the first flange part, the second flange part and the convex edge parts are provided with grooves, a light filling layer is filled in the profiled steel plate, the light filling layer is fixedly connected with a fire-proof plate, the fire-proof plate is fixedly connected with a first mortar plate, the profiled steel plate is fixedly connected with a second mortar plate, the utility model discloses a fire-proof fast-assembling light composite floor support plate which is formed by mutually meshing the first flange part and the second flange part and fixedly connected through a bolt connection pair, the structure is simple, the assembly is easy, the fireproof and noise-removing capability of the profiled steel sheet can be effectively improved.

Description

Fire-resistant type fast-assembling light composite floor support plate

Technical Field

The utility model relates to a building carrier plate technical field specifically is a fire-resistant type fast-assembling light composite building carrier plate.

Background

The floor bearing plate is formed by rolling and cold-bending galvanized steel plates, the cross section of the floor bearing plate is in a V shape, a U shape, a trapezoid shape or a waveform similar to the shapes of the V shape, the U shape, the trapezoid shape or the waveform, and the floor bearing plate is mainly used as a permanent template and can also be selected for other purposes. The earliest profiled steel sheets are mainly used as roof panels of factory roofs, and the profiled steel sheets for floors are gradually classified into floor bearing plates after being arranged behind the roof bearing plates.

The application numbers are: 201620691113.5, including light sandwich filling layer, the left end of light sandwich filling layer is equipped with the tenon that is used for connecting adjacent building carrier plate, and its right-hand member is equipped with the mortise that matches with the tenon, light sandwich filling layer is preceding, the back two sides set up anti-crack mortar board respectively, left end, mortise and the right-hand member of anti-crack mortar board of tenon and anti-crack mortar board all are equipped with the reinforcing net, be equipped with the wire net between anti-crack mortar board and the light sandwich filling layer preceding, the back two sides respectively, this anti-crack mortar board, wire net, light sandwich filling layer form light building carrier plate body after passing through the bolt fastening together, light building carrier plate body upper and lower both ends are equipped with dampproofing acoustic celotex board respectively. The utility model discloses a have following shortcoming: (1) the structure installation is complicated, and the supporting strength is not high; (2) the noise removing capability is not strong, and the application range is limited; (3) poor fire resistance and is unsafe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire-resistant type fast-assembling light composite building carrier plate to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire-resistant type fast-assembling light composite building carrier plate, includes profiled sheet, profiled sheet's both ends are equipped with respectively rather than integrated into one piece's first portion of taking and second portion of taking, and profiled sheet's middle part is equipped with two flange portion, flange portion is the hexagon to between two flange portion, between flange portion and the first portion of taking to and all be equipped with flat edge portion between flange portion and the second portion of taking, flat edge portion is equipped with the arch to first portion of taking, second portion of taking and flange portion are equipped with the recess, it has the light filling layer to fill in the profiled sheet, light filling layer top fixed connection PLASTIC LAMINATED, the first mortar board of PLASTIC LAMINATED fixed connection, profiled sheet bottom fixed connection second mortar board, a plurality of gypsum board of second mortar board fixed connection, gypsum board fixed connection abatvoix.

Preferably, the first lap joint part is in an inverted J shape, the second lap joint part is in an inverted L shape, and the two profiled steel sheets are mutually meshed through the first lap joint part and the second lap joint part and are fixedly connected through a bolt connection pair.

Preferably, the vertical section of the protrusion is isosceles trapezoid, the vertical section of the groove is triangular, and the protrusion and the groove both extend into the light filling layer.

Preferably, the light filling layer is made by bonding round or oval ceramic spheres and a binder into a whole and compacting, and the maximum particle size of the ceramic spheres is twenty-five millimeters.

Preferably, the gypsum boards are provided with four gypsum boards, the four gypsum boards are arranged on the second mortar board at equal intervals, a rectangular cavity is formed between every two adjacent gypsum boards, and the rectangular cavity is filled with glass wool.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through the mutual interlock of first scrap (bridge) portion and second scrap (bridge) portion between two profiled steel sheets, and then form through bolted connection pair fixed connection, simple structure, easily equipment, through upper confined PLASTIC LAMINATED and the open abatvoix of lower floor, can effectively improve the fire prevention noise abatement ability of profiled steel sheet;

2. the utility model discloses a light filling layer compaction back and arch and recess between zero clearance, whole contact is more firm, support intensity is higher to through replacing traditional cement mortar with the biggest ceramic spheroid that the particle diameter is twenty-five millimeters, can effectively reduce the light filling layer dead weight.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of a structure of two profiled steel sheets.

In the figure: 1 profiled steel sheet, 2 first edging portions, 3 second edging portions, 4 convex edge portions, 5 flat edge portions, 6 protrusions, 7 grooves, 8 light filling layers, 9 fireproof plates, 10 first mortar plates, 11 second mortar plates, 12 gypsum plates, 13 sound-absorbing plates, 14 glass wool and 15 bolt connection pairs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a fire-resistant type fast-assembling light composite building carrier plate, including profiled sheet 1, profiled sheet 1's both ends are equipped with rather than integrated into one piece's first portion of putting up 2 and second portion of putting up 3, profiled sheet 1's middle part is equipped with two flange portion 4, flange portion 4 is the hexagon, and between two flange portion 4, flange portion 4 and first portion of putting up 2 between, and all be equipped with flat edge portion 5 between flange portion 4 and the second portion of putting up 3, flat edge portion 5 is equipped with arch 6, and first portion of putting up 2, second portion of putting up 3 and flange portion 4 are equipped with recess 7.

The profiled steel sheet 1 is filled with a light filling layer 8, the top of the light filling layer 8 is fixedly connected with a fireproof plate 9, and the fireproof plate 9 is fixedly connected with a first mortar board 10. Adopt first portion of lapping 2 and the mutual interlock of second portion of lapping 3 and fix through bolted connection is vice 15 between building carrier plate and the building carrier plate, make monolithic building carrier plate link into the whole board, laid the reinforcing bar net and carry out the ligature on the surface of first mortar board 10, then carry out concrete placement shaping on the reinforcing bar net, form final steel construction floor board. The bottom of profiled steel sheet 1 is fixed connection second mortar board 11, and second mortar board 11 fixed connection a plurality of gypsum board 12, gypsum board 12 fixed connection abatvoix 13.

Further, first hem portion 2 is "the font of falling J", and second hem portion 3 is "the font of falling L", and two profiled steel sheet 1 are mutually held up and are formed through the vice 15 fixed connection of bolted connection through first hem portion 2 and second hem portion 3 between, simple structure easily assembles.

Furthermore, the vertical section of the bulge 6 is in an isosceles trapezoid shape, the vertical section of the groove 7 is in a triangular shape, the wave distance of the floor bearing plate is reduced, and the supporting strength is effectively improved. The bulges 6 and the grooves 7 extend into the light filling layer 8, namely, no gap exists between the compacted light filling layer 8 and the bulges 6 and the grooves 7, so that the integral connection is firmer and the supporting strength is higher.

Furthermore, the light filling layer 8 is made by bonding a round ceramic sphere and a binding agent into a whole and compacting, the ceramic sphere has good chemical and thermal stability, the internal structure characteristic is fine honeycomb micropores which are closed but not communicated, and the ceramic sphere is lighter because the gas is wrapped in the shell, in the embodiment, the ceramic sphere with the largest grain diameter of twenty-five millimeters is used for replacing the traditional cement mortar, so that the self weight of the light filling layer 8 can be effectively reduced.

Further, four gypsum boards 12 are arranged on the second mortar board 11, the four gypsum boards 12 are arranged on the second mortar board 11 in a linear and equidistant mode, a rectangular cavity is formed between the adjacent gypsum boards 12, and the rectangular cavity is filled with glass wool 14. The sound-absorbing board 13 is a wood sound-absorbing board consisting of a facing, a core material and a sound-absorbing thin felt, the sound-absorbing board 13 and the glass wool 14 form a double-layer sound-absorbing structure, and a large number of micro communicated pores are formed in the sound-absorbing board 13 and the glass wool 14, so that sound waves can penetrate into the material along the pores to have a friction effect with the material, namely, sound energy is converted into heat energy, and the noise is effectively reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compound building carrier plate of fire-resistant type fast-assembling light which characterized in that: including profiled sheet (1), the both ends of profiled sheet (1) are equipped with rather than integrated into one piece's first overlap portion (2) and second overlap portion (3) respectively, and the middle part of profiled sheet (1) is equipped with two flange portion (4), flange portion (4) are the hexagon to between two flange portion (4), between flange portion (4) and first overlap portion (2), and all be equipped with flat edge portion (5) between flange portion (4) and second overlap portion (3), flat edge portion (5) are equipped with arch (6), and first overlap portion (2), second overlap portion (3) and flange portion (4) are equipped with recess (7), it has light filling layer (8) to fill in profiled sheet (1), light filling layer (8) top fixed connection PLASTIC LAMINATED (9), PLASTIC LAMINATED (9) fixed connection first mortar board (10), profiled steel sheet (1) bottom fixed connection second mortar board (11), a plurality of gypsum board (12) of second mortar board (11) fixed connection, gypsum board (12) fixed connection abatvoix (13).

2. The fire-resistant quick-fit light composite floor deck as claimed in claim 1, wherein: the first lap joint part (2) is in an inverted J shape, the second lap joint part (3) is in an inverted L shape, and the two profiled steel sheets (1) are mutually meshed through the first lap joint part (2) and the second lap joint part (3) and are fixedly connected through a bolt connection pair (15).

3. The fire-resistant quick-fit light composite floor deck as claimed in claim 1, wherein: the vertical section of the protrusion (6) is isosceles trapezoid, the vertical section of the groove (7) is triangular, and the protrusion (6) and the groove (7) both extend into the light filling layer (8).

4. The fire-resistant quick-fit light composite floor deck as claimed in claim 1, wherein: the light filling layer (8) is made by bonding a round or oval ceramic sphere and an adhesive into a whole and compacting, and the maximum particle size of the ceramic sphere is twenty-five millimeters.

5. The fire-resistant quick-fit light composite floor deck as claimed in claim 1, wherein: the gypsum boards (12) are provided with four gypsum boards, the four gypsum boards (12) are arranged on the second mortar board (11) in a straight line and at equal intervals, a rectangular cavity is formed between every two adjacent gypsum boards (12), and the rectangular cavity is filled with glass wool (14).