CN2365284Y

CN2365284Y - Steel network light body insulation sound-proof composite floor

Info

Publication number: CN2365284Y
Application number: CN 99210861
Authority: CN
Inventors: 高文利
Original assignee: Individual
Current assignee: Beijing Anerfa Technology Development Co Ltd
Priority date: 1999-05-04
Filing date: 1999-05-04
Publication date: 2000-02-23
Anticipated expiration: 2009-05-04

Abstract

The utility model relates to a steel network light heat insulating soundproof composite floor slab, which is mainly composed of a reinforcement network frame, a heat insulating soundproof layer, and an upper and a lower surface layers, wherein, the heat insulating soundproof layer is provided with a plurality of long strips which are arranged on a slab core longitudinally and separated mutually with a definite distance; the reinforced network frame is arranged between the long strips and on and under the long strips; the periphery of the network frame is cast with concrete to form a strip-shaped slab with an upper and a lower surface layers; the peripheries of the four sides of the upper surface layer are provided with the reinforcement network frame which is inclined downwards to form a gradient, and parts of the reinforcement network frame are exposed; both ends of the lower surface layer in the longitudinal direction are provided with the out extending segments of longitudinal bars of the reinforced network frame. The utility model has the advantages of light weight, strong carrying capacity, large applicable span, favorable heat insulation, favorable sound insulation, rapid construction, and no need of secondary plastering after lifting.

Description

Steel mesh light heat insulation sound insulation composite floor plate

The utility model relates to the precast floor slab in the constructional materials, and concrete is a kind of steel mesh light heat insulation sound insulation composite floor plate.

Along with the raising of progress of science and technology and living standards of the people, old dwelling house system has not satisfied people's life requirement, so people's active demand function is complete, cost is low, and safe and practical modern dwelling, floor are the key components of building structure, the hollowcore slab span of Shi Yonging is little in the past, and physique is heavy, though the superimposed sheet span of existing use is big, but exist physique heavy, difficulty of construction is big, is not incubated shortcomings such as not sound insulation, prior art is further improved perfect, increases new kind.

The purpose of this utility model provides a kind of steel mesh light heat insulation sound insulation composite floor plate, and in light weight, supporting capacity is strong, and it is big to be suitable for span, and insulation, sound insulation value are good, and construction is fast, plasters without secondary after the lifting.

The purpose of this utility model is achieved in that

A kind of steel mesh light heat insulation sound insulation composite floor plate is the horizontal long batten shape of indulging, and mainly is made up of bar frame, heat preservation and soundproof layer and upper and lower surface layer, it is characterized in that:

The heat preservation and soundproof layer is some rectangular, and the space certain distance vertically is positioned over the plate core, reaches the rectangular upper and lower bar frame that is placed with between each is rectangular; This rack periphery placing of concrete constitutes the stripe board of upper and lower surface layer, and its upper layer four side peripheries have the downward-sloping gradient and the exposed portions serve bar frame, and it down has overhanging section of the vertical muscle that buries bar frame in the connection in vertical two ends of surface layer.

The purpose of this utility model can also realize by following measure:

Described bar frame is connected and composed by upper strata grid, lower floor's grid and some vertical height supporting ribs of putting, upper and lower layer grid each by some vertical muscle and some horizontal bars each other 90 ° of cross-lappings become criss-cross, reel fixing mutually with each longitudinal and transverse muscle termination, upper strata horizontal bar and lower floor's horizontal bar are isometric, and the vertical muscle of lower floor is longer than the vertical muscle in upper strata and overhanging section of the extended joint in two ends is arranged; The described supporting rib long rib of serving as reasons is bent into the structure of the contour equilateral triangle of a plurality of disjunctors continuously, equidistant vertically the arrangement with upper and lower layer grid of many row's supporting ribs intersected, the upper strata horizontal bar of upper strata grid passes successively that the drift angle of the equilateral triangle of respectively arranging supporting rib is inboard to intersect with it, lower floor's horizontal bar of lower floor's grid passes successively that the drift angle of the inverted equilateral triangle of respectively arranging supporting rib is inboard to intersect with it, and the rising of each supporting rib, top bending are reeled and be fixed in the vertical muscle of lower floor.

The conjoined structure of described heat preservation and soundproof layer for connecting and composing with horizontal contiguous block mutually by some vertical bar shapes, the width of each bar shape is less than the spacing distance of the upper and lower vertical muscle of steel mesh frame, height is less than the height of steel mesh frame supporting rib, horizontal contiguous block between each bar shape is crisscross arranged, the length of this horizontal contiguous block suitably makes each vertical bar shape be able to be placed in upper and lower layer each the vertical cavity that grid and supporting rib constituted of bar frame, in two bar shapes and the space between the adjacent strip body on outermost both sides, be provided with locating piece in two ends.

The material of described heat preservation and soundproof layer is any in rock wool, polystyrene board, polyamide foaming plate, the phenolic foam board.

The utility model has following actively useful effect:

1. in light weight, be 60% weight of superimposed sheet;

2. span is big, can satisfy 6.8 meters with interior standard width of a room in an old-style house use;

3. bearing capacity is big, and every square metre can carry more than the 400kg;

4. the heat preservation and soundproof performance is good, can satisfy people's life requirement;

5. construction is fast, and material-saving is plastered and added without secondary after the lifting and smears bed course.

Now in conjunction with the accompanying drawings:

Fig. 1 is a profile schematic diagram of the present utility model;

Fig. 2 is the structural representation of Fig. 1;

Fig. 3 is the A-A sectional view of Fig. 1;

Fig. 4 is the structural representation of bar frame among Fig. 2;

Fig. 5 is the vertical view of Fig. 4;

Fig. 6 is the lateral view of Fig. 4;

Fig. 7 is the structural representation of heat preservation and soundproof layer among Fig. 2;

Fig. 8 is the vertical view of Fig. 7, the B-B sectional view;

Fig. 9 is the lateral view of Fig. 7, the C-C sectional view.

Accompanying drawing number

1. bar frame

11. muscle 112. upper strata horizontal bars are indulged on grid 111. upper stratas in upper strata

12. lower floor's grid 121. lower floors indulge muscle 122. lower floor's horizontal bars

123. overhanging section of the vertical muscle of lower floor

13. supporting rib 131. (supporting rib) triangle

2. heat preservation and soundproof layer 201. bar shape 202. horizontal contiguous blocks

203. locating piece

3. upper layer

4. descend surface layer

5. the inclined-plane of (four side peripheries)

Please refer to Fig. 1 Fig. 2 Fig. 3, steel mesh light heat insulation sound insulation composite floor plate of the present utility model is the horizontal long batten shape of indulging, and mainly is made up of bar frame 1, heat preservation and soundproof layer 2 and upper and

lower surface layer

3,4;

Heat preservation and soundproof layer 2 is some rectangular, and the space certain distance vertically is positioned over the plate core, reaches the rectangular upper and lower bar frame 1 that is placed with between each is rectangular; Placing of concrete constitutes the stripe board of upper and lower surface layer around this rack, and its upper layer four side peripheries have the inclined-plane 5 of the downward-sloping gradient to show out part bar frame 1, and it has overhanging section 123 in the vertical muscle that buries bar frame in the connection in vertical two ends of surface layer down.

Please refer to Fig. 4 Fig. 5 Fig. 6, described bar frame is connected and composed with some vertical height supporting ribs 13 of putting by upper strata grid 11, lower floor's grid 12, upper and lower layer grid each by some vertical muscle 111,121 and some horizontal bars 112,122 each other 90 ° of cross-lappings become criss-cross, reel fixing mutually with each longitudinal and transverse muscle termination, upper strata horizontal bar 112 is isometric with lower floor's horizontal bar 122, and the vertical muscle 121 of lower floor is longer than the vertical muscle 111 in upper strata and 123 overhanging sections of the extended joints in two ends are arranged; The described supporting rib 13 long rib of serving as reasons is bent into the structure of the contour equilateral triangle 131 of a plurality of disjunctors continuously, many row's supporting rib 13 equidistant vertically arrangements with upper and lower layer grid are intersected, the upper strata horizontal bar 112 of upper strata grid 11 passes successively that the drift angle of the equilateral triangle 131 of respectively arranging supporting rib is inboard to intersect with it, lower floor's horizontal bar 122 of lower floor's grid 12 passes successively that 131 drift angles of the inverted equilateral triangle of respectively arranging supporting rib 13 are inboard to intersect with it, and the rising of each supporting rib 13, top bending are reeled and be fixed in the vertical muscle 111 of lower floor.

The conjoined structure of described heat preservation and soundproof layer 2 for connecting and composing with horizontal contiguous block 202 mutually by some vertical bar shapes 201, the width of each bar shape is less than on the steel mesh frame, following vertical muscle 111,121 spacing distance, height is less than the height of steel mesh frame supporting rib 13, horizontal contiguous block 202 between each bar shape 201 is crisscross arranged, the length of this horizontal contiguous block 203 suitably makes each vertical bar shape 201 be able to be placed on the bar frame, lower floor's grid 11,12 each vertical cavity that is constituted with supporting rib 13, in two bar shapes and the space between the adjacent strip body on outermost both sides, be provided with locating piece 203 in two ends.

During enforcement, the material of described heat preservation and soundproof layer 2 can be in rock wool, polystyrene board, polyamide foaming plate, the phenolic foam board any, also can be other heat insulating materials in the prior art.

Making step of the present utility model:

1. distinguish machined steel skeleton and middle heat preservation and soundproof layer;

2. in the middle heat preservation and soundproof layer that the mould of steel frame being packed into makes, and then upper and lower layer net muscle welded.

3. moulding form is put well, completed the bottom cement mortar, then the steel mesh frame that processes is put on the cement mortar, filling with, floating the getting final product in vibration back with cement mortar;

4. through the back demoulding of resting in 24 hours, maintenance can be used in 28 days.

During assembled on site, each floor level is arranged side by side, the cage of reinforcement that respectively has part to expose on the inclined-plane 5 of its side, there is overhanging section 123 in the vertical muscle that vertically stretches out at its two ends, should indulge muscle upsweeps for overhanging section 123, another connecting reinforcement of binding on the exposed steel bar skeleton on each adjacent inclined-plane 5, placing of concrete can connect into integral body with this floor.

Claims

1. a steel mesh light heat insulation sound insulation composite floor plate is the horizontal long batten shape of indulging, and mainly is made up of bar frame, heat preservation and soundproof layer and upper and lower surface layer, it is characterized in that:

2. steel mesh light heat insulation sound insulation composite floor plate as claimed in claim 1, it is characterized in that: described bar frame is connected and composed by upper strata grid, lower floor's grid and some vertical height supporting ribs of putting, upper and lower layer grid each by some vertical muscle and some horizontal bars each other 90 ° of cross-lappings become criss-cross, reel fixing mutually with each longitudinal and transverse muscle termination, upper strata horizontal bar and lower floor's horizontal bar are isometric, and the vertical muscle of lower floor is longer than the vertical muscle in upper strata and overhanging section of the extended joint in two ends is arranged; The described supporting rib long rib of serving as reasons is bent into the structure of the contour equilateral triangle of a plurality of disjunctors continuously, equidistant vertically the arrangement with upper and lower layer grid of many row's supporting ribs intersected, the upper strata horizontal bar of upper strata grid passes successively that the drift angle of the equilateral triangle of respectively arranging supporting rib is inboard to intersect with it, lower floor's horizontal bar of lower floor's grid passes successively that the drift angle of the inverted equilateral triangle of respectively arranging supporting rib is inboard to intersect with it, and the rising of each supporting rib, top bending are reeled and be fixed in the vertical muscle of lower floor.

3. steel mesh light heat insulation sound insulation composite floor plate as claimed in claim 1, it is characterized in that: the conjoined structure of described heat preservation and soundproof layer for connecting and composing with horizontal contiguous block mutually by some vertical bar shapes, the width of each bar shape is less than on the steel mesh frame, the spacing distance of following vertical muscle, height is less than the height of steel mesh frame supporting rib, horizontal contiguous block between each bar shape is crisscross arranged, the length of this horizontal contiguous block suitably makes each vertical bar shape be able to be placed on the bar frame, each vertical cavity that lower floor grid and supporting rib are constituted, in two bar shapes and the space between the adjacent strip body on outermost both sides, be provided with locating piece in two ends.

4. steel mesh light heat insulation sound insulation composite floor plate as claimed in claim 1 is characterized in that: the material of described heat preservation and soundproof layer is any in rock wool, polystyrene board, polyamide foaming plate, the phenolic foam board.