CN203247737U

CN203247737U - Light steel keel composite board partition wall

Info

Publication number: CN203247737U
Application number: CN 201320042357
Authority: CN
Inventors: 刘东轩
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-01-12
Filing date: 2013-01-12
Publication date: 2013-10-23
Anticipated expiration: 2023-01-12

Abstract

The light gauge steel composite board partition wall is mainly composed of light C steel vertical keel 1, a C sky steel 2, a C steel ground steel, composite laminboards 4 and expansion bolts 5. The key keel 2 and the ground keel 3 are fixed on slabs in a building structure via the expansion bolts 5. The upper and the lower end of the C steel vertical keel 1 are stuck in a groove between the key keel and the ground keel. Cross sections of vertical keel 1, the key keel 2 and the ground keel 3 are C shaped. Rod members of the cross sections have good bearing performance by calculating. The composite laminboards 4 are fixed on the vertical keel 1, sky keel 2 and the ground keel 3 via self-tapping screws 8 disposed at edges of the composite laminboards. A ribbed slab of the C steel vertical keel 1 is provided with pre-punching holes disposed at an interval so that wire pipes such as water, electric and network wires pass through the pre-punching holes 10 easily. Two structures of the composite laminboards 4 are as follows: an aerating concrete core plate layer 13 is sandwiched between two layers of calcium silicate thin plates 12, and the composite board has fine waterproof and fireproof performances and has sound insulation and heat insulation performances. Or: The composite board is composed of the calcium silicate plates 12, glass fiber grid cloth cloth 15, a cement mortar layer 14 and the aerating concrete core plate layer 13 and is molded in a production line by compressing.

Description

Lightgage steel joist composite plate partition wall

Technical field

The utility model belongs to building material field, particularly a kind of efficiently body of wall of assembly unit.

Background technology

The present situation of the body of wall of China's building is: with hollow brick, the aerated blocks brickwork is main, and clay common brick wall still has use, has promoted the use of in recent years a part of hollow strips board wall, solid light batten body of wall.Various brickwork body of wall hollow core cement brick walls, aerated blocks wall at water, during electric line and grid line etc. pre-buried, be broken metope the larger notch of formation, repair with a large amount of cement mortar after the completion again, the body of wall of not only having wasted material but also major injury.In addition traditional brick wall body finishes building wet trade operation behind the body of wall, and operation is many, work efficiency is low, and other brick wall body all will be slotted in the metope cutting, also will wipe one's face with mortar plastering.No matter existing body of wall is brickwork or prefabricatedly finds time gently to mix the board wall body, all have a common shortcoming---be not easy to the pre-buried of the spools such as water, electricity, network.。

The filling wall of frame construction, frame structure is brick wall body in addition, the weight of brick wall body is generally larger, and the line load that its deadweight produces is larger, has increased the weight of the load on the agent structure, cause load-carrying members need to make fat beams and columns, wasted the materials such as cement, reinforcing bar.

Summary of the invention:

The utility model has proposed a kind of lightgage steel joist composite plate partition wall in order to overcome existing body of wall many drawbacks technically.This wallboard is made with light material, and lightweight, easy installation can be cut at the scene, becomes that the wall work efficiency is high, operation is few, and wall surface levelling can be removed floated coat from, and economical with materials belongs to a kind of sound insulation, fire prevention, energy saving and environment friendly innovative panellised wall.

The utility model realizes that the technical scheme that its beneficial effect adopts is:

The utility model is lightgage steel joist composite plate partition wall, comprise C shaped steel centre keel, day ground joist, composite laminboard wallboard, it ground joist is fixed in the building structure by expansion bolt, and day keel are fixed at the bottom of the beam or at the bottom of the floor, ground joist is fixed on the beam face or floor face of This floor.The shape of cross section of centre keel and day ground joist is " C " font.

The scheme of the further technical solution problem of the utility model is:

This lightgage steel joist is formed with the steel sheet compacting by Metal Processing Factory, and its cross section is " C " font.Be laid with the preformed hole of spools such as wearing water power line, grid line on the centre keel.The structure of this composite laminboard is to work as laminboard layer for gas concrete in the middle of the wallboard, the upper and lower surface layer can be calcium silicate board or one side is fiberglass gridding cloth cement mortar thin plate for the calcium silicate board another side, pastes into an integral body with building cementing material between two panels and the gas concrete central layer.

Lightgage steel joist composite plate partition wall of the present utility model, overcome plasterboard partition wall intensity lower,, the defective that is restricted of water funk bubble, moisture-sensitive, the scope of application, it can be widely used in agent structure internal partition wall, the exterior enclosure wall of the public buildings such as New Dwelling, factory building or office premises.Overcome that hollow light weight concrete batten is not easy to install and be connected with agent structure not firm, arrange the drawback that the spool such as water power need cut the wallboard fluting.The existing full wet trade of various brickworks, shortcoming that work efficiency is low have been overcome simultaneously, this lightgage steel joist composite plate partition wall is as a kind of composite construction body of wall, its composite laminboard is a kind of light-weight precast slab, its making can be in millwork production, along with the realization of industrialization, standardized production technique, fully it can be used for making partition wall to replace existing traditional partition wall in the construction work on a large scale.It is pre-buried very convenient that this wallboard is installed the spools such as simple and convenient, duration are short, water power; At decoration stage because this degree of plainness for wall surface height can omit the surface plastering layer, directly rinse coating in the Puttying of wallboard face.Lightgage steel joist composite plate partition wall can sound-and-fire proof, heat preservation energy-saving, saves again the duration and saves construction costs.The more common body of wall of this partition wall thickness is thin simultaneously, can increase the usable floor area of building.

Description of drawings:

Fig. 1 is the structural representation of lightgage steel joist composite plate partition wall,

Fig. 2 is lightgage steel joist composite plate partition wall A-A sectional drawing shown in Figure 1

Fig. 3 is lightgage steel joist composite plate partition wall B-B sectional drawing shown in Figure 1

Fig. 4 composite laminboard constructional drawing one

Fig. 5 composite laminboard constructional drawing two

Among the figure: 1-C shape steel centre keel, 2-C shape steel sky keel, 3-C shape steel ground joist, the 4-composite laminboard, 5-expansion bolt, 6-concrete structured beam, the 7-rubber weather strip, 8-self-tapping screw, 9-cement mortar, 10-water power spool pre-punched hole, the 11-sound-insulating is cotton, the 12-calcium silicate board, 13-gas concrete core layer, 14-cement mortar, 15-fiberglass gridding cloth, 16-cement slurry layer, 17-steel nail.

The specific embodiment:

Below in conjunction with accompanying drawing in detail the utility model most preferred embodiment is described in detail.

Claims

1. the utility model lightgage steel joist composite plate partition wall, it is characterized in that mainly by light-duty C shaped steel centre keel (1), C shape steel sky keel (2), C shape steel ground joist (3), composite laminboard (4) and expansion bolt (5) form, they keel (2), ground joist (3) is fixed on the beam slab of building structure by expansion bolt (5), light-duty C shaped steel centre keel (1) upper, the lower end is stuck in the groove of day ground joist, composite laminboard (4) is fixed in centre keel (1) and sky by the tapping screw (8) at edges of boards, ground joist (2), (3) on, be provided with sound-insulating cotton (11) between the two panels composite laminboard (4).

2. described partition wall according to claim 1 is characterized in that: be provided with pre-punched hole every a determining deviation on the floor of light-duty C shaped steel centre keel (1), so that the spools such as water power line, grid line pass from pre-punched hole (10).

3. described partition wall according to claim 1, it is characterized in that: piece together mutually for close joint between every adjacent two panels, one deck is set in the piece to be added rubber weather strip (7) two boards is obturaged, simultaneously at the keel face rubber weather strip (7) is set and blocks the composite plate perps, sealing bar and keel are pasted the jail, and the slit between composite laminboard (4) and the structure beam slab arranges cement mortar (9) sealing.

4. described partition wall according to claim 1, it is characterized in that: composite laminboard be configured to two-layer calcium silicates thin plate (12) therebetween one deck gas concrete core layer (13), bonding by cement slurry layer (16) between calcium silicate board (12) and the core layer (13); Every a determining deviation link three ply board being set is the steel nail (17) of two-layer calcium silicate board, one deck central layer.

5. described partition wall according to claim 1, it is characterized in that: the another kind of composite laminboard is configured to calcium silicate board (12) and fiberglass gridding cloth (15) forms with cement sand bed (14)+gas concrete core layer (13), and is bonding by cement slurry layer (16) between calcium silicate board (12) and the core layer (13).