CN201158876Y

CN201158876Y - Corrosion protection heat preserving wall backbone

Info

Publication number: CN201158876Y
Application number: CNU2008200763953U
Authority: CN
Inventors: 张晶廷
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-04
Filing date: 2008-03-04
Publication date: 2008-12-03
Anticipated expiration: 2018-03-04

Abstract

The utility model provides an anticorrosive thermal insulation wall skeleton, and the basal structure comprises a steel bar crosslinking net which is provided with a thermal insulation core plate, wherein the thermal insulation core plate is eccentrically or centrally arranged in the steel bar crosslinking net, the steel bar crosslinking net is composed of one to three parallel steel bar flat nets and intersecting inclined wires which are welded between the parallel steel bar flat nets, an anticorrosive coating layer is coated on the part of the intersecting inclined wires of the steel bar crosslinking net which is threaded through the thermal insulation core plate, and a plurality of fixed coupling bars are vertically distributed on the steel bar crosslinking net. The anticorrosive thermal insulation wall skeleton can not be corroded due to water permeability and air permeability since anticorrosive processing is carried out on the steel bar surface which is threaded through the heat-insulating layer, thereby prolonging the service life. The fixed coupling bars on the steel bar crosslinking net are vertically distributed in a node shape, which not only effectively guarantees that the skeleton is not deformed when concrete is poured on site, but also enables the strength to exceed an existing steel bar crosslinking net plate, the bearing effect is good, the intensive production level is high, the field assembly is convenient, and the anticorrosive thermal insulation wall skeleton has wide industry extending prospect.

Description

A kind of antisepsis heat preserving wall skeleton

Technical field

The utility model relates to a kind of antisepsis heat preserving wall skeleton, belongs to the building unit technical field.

Background technology

It is light that bar frame cement filled board (CL wallboard) has a body, insulation, be convenient to the characteristics of the prefabricated and site operation of batch production, development in recent years is very fast, the application I with regard to the application of 3 D cross-linked reinforcing mattress board structure series of patents, be called " a kind of lightweight load-bearing sandwich web plate " as 93221854.3,01261101.8 name is called " the inclined to one side screen plate with sandwich of a kind of lightweight load-bearing ", 03263843.4 name is called " the 3 D cross-linked web plate of a kind of reinforced load-bearing ", 200620127934.2 name is called " a kind of connection steel bar stress composite shear wall skeleton ", the applicant lays particular emphasis on the technological improvement of load-carrying members to adapt to suitability for industrialized production in aforementioned series of patents file, construction hoisting and transportation.In order to adapt to the instructions for use of highrise building load-bearing, antidetonation and durability, develop heat-preserving wall precast framework product firmer, more reasonable structure, prevent the corrosion of reinforcing bar in insulation layer, skeleton produces distortion when preventing cast-in-place concrete, guarantees that construction quality has become the requirements at the higher level to the novel building member.

Summary of the invention

One of the purpose of this utility model provides a kind of antiseptic reinforcing bar composite shear wall skeleton, and two of purpose is that the spacing of connecting rod with control insulation layer and gauze wire cloth is set on wall skeleton, guarantees the effective thickness of cast-in-place concrete layer.

The technical solution of the utility model is achieved in that this antisepsis heat preserving wall skeleton, its basic structure comprises the reinforcing bar cross-linked network that is provided with the insulation central layer, the insulation central layer is off-centre or center setting in the reinforcing bar cross-linked network, the reinforcing bar cross-linked network is 1～3 parallel reinforcing bar plain net and is welded on and intersects tiltedly that silk constitutes between the parallel steel mesh reinforcement, and the silk that intersects tiltedly of reinforcing bar cross-linked network passes the insulation central layer and partly is coated with corrosion-inhibiting coating.

Described antisepsis heat preserving wall skeleton, a plurality of fixed connection bars of described reinforcing bar cross-linked network vertical distribution.

Described antisepsis heat preserving wall skeleton, described fixed connection pole pair answer reinforcing bar plain net and insulation central layer spacing to be provided with the ring draw-in groove, and clamp is inlaid in the ring draw-in groove.

Described antisepsis heat preserving wall skeleton, an end of described fixed connection bar are the fixedly end face that the ring draw-in groove is set, and the other end is provided with ring draw-in groove setting-in clamp.

Described antisepsis heat preserving wall skeleton, the clamp of described fixed connection bar are the toroidal that has breach, and the annulus internal orifice dimension is corresponding with fixed connection burr draw-in groove diameter.

Described antisepsis heat preserving wall skeleton, the plug-in parallel reinforcing bar plain net of a slice that is provided with of described reinforcing bar plain net is provided with between plain net and the reinforcing bar cross-linked network to connect and links up with.

Described antisepsis heat preserving wall skeleton, the oblique silk of described reinforcing bar cross-linked network is staggered on different inclined-planes.

The technical solution adopted in the utility model, the tiltedly silk coating corrosion-inhibiting coating that intersects that will be used for the welded reinforcement cross-linked network in advance, make and install and fix connecting rod again after the reinforcing bar cross-linked network transports the job site to, also can install and fix connecting rod behind the plug-in prefabricated plain net, fixed in place template fluid concrete then, because the rebar surface by the insulation layer part has been done preservative treatment, can not corroded, thereby improved application life because of permeable, ventilative.Fixed connection bar on the reinforcing bar cross-linked network is node shape vertical distribution, skeleton does not deform when not only effectively guaranteeing cast-in-place concrete, and intensity surpasses the crosslinked web plate of existing reinforcing bar, load-bearing is effective, intensification production degree height, assembled on site is convenient, has wide industry promotion prospect.

Description of drawings

Fig. 1 is the fundamental diagram of Double-level Reticulated antisepsis heat preserving wall skeleton

Fig. 2 is the structural representation of the fixed connection bar of Fig. 1

Fig. 3 be among Fig. 2 K to view

Fig. 4 is an A-A sectional view among Fig. 2

The fundamental diagram of Fig. 5 individual layer net antisepsis heat preserving wall skeleton

Fig. 6 is the structural representation of another kind of fixed connection bar

Fig. 7 is a three-layer network antisepsis heat preserving wall skeleton construction state 3D schematic diagram

Among the figure:

1,

fixed connection bar

2,3,10, planar steel wire screen 4, corrosion-inhibiting coating

5,9, ring draw-in groove 6, insulation central layer 7, tiltedly silk 8, clamp

26, hook

The specific embodiment

Several technical scheme design features of Fig. 1, Fig. 5, antisepsis heat preserving wall skeleton shown in Figure 7 comprise the reinforcing bar cross-linked network that is provided with the insulation central layer, insulation central layer 6 is off-centre or center setting in the reinforcing bar cross-linked network, one side is as the main stress reinforcing bar of shear wall, opposite side is insulation layer fixedly, the reinforcing bar cross-linked network is 1～3 parallel reinforcing bar plain net and tiltedly silk 7 formations that intersect that are welded between the parallel steel mesh reinforcement, tiltedly silk 7 is staggered on different inclined-planes, and tiltedly draw direction opposite, two layers of

steel mesh reinforcement

3,10 are connected to become truss, have given prominence to the load-bearing effect of skeleton; Tiltedly silk 7 passes the insulation central layer and partly is coated with corrosion-inhibiting coating 4, at the reinforcing bar cross-linked network with a plurality of fixed connection bars 1 of about 1 the interval vertical distribution of every square meter; The fixed connection pole pair is answered reinforcing bar plain net and insulation central layer spacing to be provided with a plurality of ring draw-in

grooves

5,9 and is used in order to the skeleton of different size, and several clamps 8 are inlaid in the ring draw-in groove and are fixed on the insulation central layer 6.

One end of the utility model fixed connection bar is the fixedly end face that the ring draw-in groove is set, the other end is provided with ring draw-in groove setting-in clamp, at the construction field (site) the one side of fixed connection bar from the reinforcing bar cross-linked network penetrated, clamp 8 is designed to have the toroidal of breach, shown in Fig. 3,4.The annulus internal orifice dimension is corresponding with fixed connection burr draw-in groove diameter, and clamp 8 is inserted to be inlaid in from planar steel wire screen at interval needs fixing ring draw-in groove position.

The elongation technology scheme that antisepsis heat preserving wall skeleton of the present utility model provides is: when the reinforcing bar cross-linked network is three plain nets, take at two-layer reinforcing bar plain net 3, the 10 plug-in parallel reinforcing bar plain nets 2 of a slice that are provided with, fix with the fixed connection bar simultaneously, be provided with between plain net and the reinforcing bar cross-linked network to connect and link up with.Two-sided fluid concrete 27,28 forms compound reinforced concrete shear wall behind the fixed form at the scene, and wherein plug-in reinforcing bar plain net one side is as load bearing wall, and opposite side is as composite heat insulating wall.

Antisepsis heat preserving wall skeleton of the present utility model can be prefabricated in the factory, after being transported to the job site plug-in steel mesh reinforcement 2 usefulness hook 26 is articulated with load-bearing reinforcing bar cross-linked network, setting-in fixed connection bar 1, the beam in steel bar end and house, the welding of post reinforcing bar, the concrete of spray bilateral load bearing wall again after the mounting template, make it to become one, as shown in Figure 7 with beam, the post in house.

Foregoing description only proposes as a kind of enforceable technical scheme of antisepsis heat preserving wall skeleton, not as the single restrictive condition to its structure itself.

Claims

1, a kind of antisepsis heat preserving wall skeleton, its basic structure comprises the reinforcing bar cross-linked network that is provided with the insulation central layer, the insulation central layer is off-centre or center setting in the reinforcing bar cross-linked network, the reinforcing bar cross-linked network is 1～3 parallel reinforcing bar plain net (2,3,10) and is welded on and intersects tiltedly that silk (7) constitutes between the parallel steel mesh reinforcement, it is characterized in that: the silk that intersects tiltedly of reinforcing bar cross-linked network passes the insulation central layer and partly is coated with corrosion-inhibiting coating (4).

2, antisepsis heat preserving wall skeleton according to claim 1 is characterized in that: at the described a plurality of fixed connection bars of reinforcing bar cross-linked network vertical distribution (1).

3, antisepsis heat preserving wall skeleton according to claim 2 is characterized in that: described fixed connection pole pair answers reinforcing bar plain net and insulation central layer spacing to be provided with ring draw-in groove (5,9), and clamp (8) is inlaid in the ring draw-in groove.

4, antisepsis heat preserving wall skeleton according to claim 3 is characterized in that: an end of described fixed connection bar is the fixedly end face that the ring draw-in groove is set, and the other end is provided with ring draw-in groove setting-in clamp.

5, antisepsis heat preserving wall skeleton according to claim 3 is characterized in that: the clamp of described fixed connection bar (8) is for having the toroidal of breach, and the annulus internal orifice dimension is corresponding with fixed connection burr draw-in groove diameter.

6, antisepsis heat preserving wall skeleton according to claim 1 is characterized in that: the plug-in parallel reinforcing bar plain net (2) of a slice that is provided with of described fixed connection bar reinforcing bar plain net (3,10) is provided with between plain net and the reinforcing bar cross-linked network to connect and links up with (26).

7, antisepsis heat preserving wall skeleton according to claim 1 is characterized in that: the oblique silk (7) of described reinforcing bar cross-linked network is staggered on different inclined-planes.