CN201554149U - Exterior wall sandwich plate with functions of waterproof diversion and uplift expansion - Google Patents

Abstract

An exterior wall sandwich plate with functions of waterproof diversion and uplift expansion belongs to the technical field of construction materials. The exterior wall sandwich plate comprises a foam plastic plate layer, steel mesh layers on two sides of the foam plastic plate layer, cement mortar protective courses on the steel mesh layers and steel reinforcing ribs between the two steel mesh layers. Each reinforcing rib is an inverted-V-shaped structure formed by bending a steel wire and using the bending position as the head and two ends as tails, the reinforcing ribs are respectively fixed on the two steel mesh layers via welding, heads of the reinforcing robs are located on the same surface while tails thereof are located on the other surface, the reinforcing ribs are inclined downwards with the upside down and at the same angle and direction, end surfaces on two sides of each steel mesh layer respectively extend a layer of connecting steel mesh ranging from 2cm to 25cm, and fixing plates with through holes are welded on the extending steel mesh layers. The exterior wall sandwich plate has light weight, fast installation speed, low manufacturing cost, waterproof diversion, uplift expansion and fine waterproof and anti-seepage effect. The exterior wall body utilizing the sandwich plates is high in wind load resistant capacity and can avoid shaking or collapsing.

Description

The exterior wall filled board of a kind of water conservancy diversion waterproof, expansion resistance to plucking

[technical field] the utility model relates to a kind of building board, is the exterior wall filled board of a kind of water conservancy diversion waterproof, expansion resistance to plucking specifically.

[background technology] is present, in order to alleviate the room body weight, reduces construction costs, the employing that each real estate commercial city is general light-weight building sheet material.In the existing light weight board, state-of-the-art is that a kind of centre is a foam layer, and the foam layer two sides is provided with gauze wire cloth, passes foamed plastics between two gauze wire cloths and vertically is connected with reinforcing bar, respectively is coated with one deck cement sand bed on the two-layer gauze wire cloth.Advantages such as that though this light sandwich sheet material has is in light weight, good heat-insulation effect, construction speed is fast and cost is low, but in use finding has stiffener place and plastic foamboard seam crossing between the inside and outside steel screen layer to occur seepage sometimes, influence wall quality, in addition, when this sheet material find to be installed, being connected between body of wall two ends and the house frame column is firm inadequately, is easy to generate the accident of rocking even collapsing when causing body of wall to be subjected to strong wind, gives unsafe sensation.

[summary of the invention] for solving the above-mentioned defective of existing light sandwich sheet material, the utility model provides the exterior wall filled board of a kind of water conservancy diversion antiseepage, expansion resistance to plucking, and to prevent the body of wall seepage, it is firm that the back integral wall is installed, and do not shake and collapse accident.

For solving its technical problem, the technical solution adopted in the utility model is: designing a kind of centre is the foamed plastics flaggy, foamed plastics flaggy two sides is provided with steel screen layer, on steel screen layer, be coated with cement mortar protective course, between inside and outside two steel wire mesh layers, be connected with the steel wire reinforcing rib, its feature is: 1. the steel wire reinforcing rib between two steel wire floors is the reverse V-shaped structure that a steel wire is bent into, bending part is a head, two ends are tail, each steel wire reinforcing rib all is separately fixed on two steel screen layers by pricking the silk colligation, and the head of reinforcing rib is in same one side, and tail is at another side; Downward-sloping on the head under the tail, tiltedly the direction of Dou is identical with angle; The both sides end face of described steel screen layer respectively stretches out the gauze wire cloth that one deck 2～25cm is used to connect, and is welded with the fixed head of band through hole on the steel screen layer that stretches out.2. described foamed plastics flaggy is an integral foam plastic plate or by adhesive splicing all-in-one-piece plastic foamboard.Irritate the adhesive layer that is coated with when 3. being respectively equipped with around every exterior wall filled board or on the end face of both sides with the adhesive layer of topped film or construction.The fixed head through hole at 4. described steel screen layer two ends, diameter are 5～7cm.

Compared with prior art, the utility model has following progress: 1. because the utility model is the improvement on existing plastic foam sandwich structured side fascia, therefore in light weight except that having kept existing plastic foam sandwich structured plate side fascia, installation rate is fast, outside the low advantage of cost, also consistent with angle because of the distribution arrangement of reinforcing rib, and be to tilt from top to bottom, the function of water conservancy diversion antiseepage is arranged,, can not flow to the body of wall inboard even there is seepage also can flow to wall outer side, do not influence wall quality, also because of plastic foamboard is whole, or splicing place and around end face be equipped with the waterproof adhesive, so waterproof, antiseepage effective.2. the both sides of invar silk screen layer are provided with the fixed head of band through hole, so that the setscrew by diameter 5～7cm when installing is fixed on the main body column of frame construction, can increase the wind load resistant capacity of outer body of wall, the well anti-effect of pulling out is arranged, according to WZDKB2009090081 examining report on September 5th, 2009 record of the rich connection in Changde engineering detecting Co., Ltd, test result to the exterior wall connecting lacing wire of ￠ 6 reinforcing bars is: load test value 5.72-5.89 (kN), hold load reduced rate 3.9-4.7% during the lotus, the result is qualified, the accident that body of wall can not shake or collapse.

[description of drawings] further specifies the utility model below in conjunction with the drawings and specific embodiments.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the longitudinal section sectional view among Fig. 1.

Among the figure: 1, cement mortar protective course; 2, steel screen layer; 3, foamed plastics flaggy; 4, reinforcing rib; 5, fixed head.

[specific embodiment] is with reference to accompanying drawing: the two sides at integral foam plastics flaggy 3 whole or that be spliced into by adhesive is respectively equipped with steel screen layer 2, between two steel screen layers, be fixedly connected with reverse V-shaped steel wire reinforcing rib 4 by spot welding, this reverse V-shaped steel wire reinforcing rib is to form by the bending tool bending, head is a bending part, tail is unsettled two ends, each reinforcing rib all is that the last tail down of head is tiltedly arranged, the direction that tilts is consistent with angle, and head all is fixed on one side, tail all is fixed on another side, the reciprocal connection net that stretches out one deck 2～25cm on the end face of the both sides of two steel screen layers, end face as the layer of steel wire net stretches out the connection net left, then another layer gauze wire cloth stretches out the connection net to the right at the other end, so that weld by this connections net when installing or colligation becomes whole exterior wall; On four jiaos on described connection net, be fixedly connected with fixed head 5 respectively, during installation, be convenient to expansion screw mandrel, pass through hole and be fixed on this exterior wall filled board on the upright of frame and up and down between the floor with diameter 5～7cm with 5～7cm through hole; On the steel screen layer 2 on described exterior wall filled board two sides, spray or be coated with cement mortar protective course 1 respectively.Be respectively equipped with adhesive layer around the every exterior wall filled board or on the end face of both sides, or irritating the adhesive layer that is coated with during construction with topped film.Transportation for convenience and construction; described cement mortar protective course; can be with each fritter only with the filled board of steel screen layer and foamed plastics; by welding or expansion screw mandrel overall fixed after on the house frame column; the unified again cement mortar protective course 1 of making; so that good uniformity is arranged, help improving worker's speed, reduce cost and workmanship.

Claims (4)

1. the exterior wall filled board of a water conservancy diversion waterproof, expansion resistance to plucking, foamed plastics flaggy in the middle of comprising, the steel screen layer on foamed plastics flaggy two sides, reach the steel wire reinforcing rib that between inside and outside two steel wire mesh layers, connects at the cement mortar protective course of smearing on the steel screen layer, it is characterized in that: the reinforcing rib between described two steel wire floors is the reverse V-shaped structure that a steel wire is bent into, bending part is a head, two ends are tail, each reinforcing rib all is separately fixed on two steel screen layers by pricking the silk colligation, and the head of reinforcing rib is in same one side, and tail is at another side; Downward-sloping on the head under the tail, the direction of inclination is identical with angle; The both sides end face of described steel screen layer respectively stretches out the gauze wire cloth that one deck 2～25cm is used to connect, and is welded with the fixed head of band through hole on the steel screen layer that stretches out.

2. the exterior wall filled board of a kind of water conservancy diversion waterproof according to claim 1, expansion resistance to plucking is characterized in that: described foamed plastics flaggy is the integral foam plastic plate, or by adhesive splicing all-in-one-piece plastic foamboard.

3. the exterior wall filled board of a kind of water conservancy diversion waterproof according to claim 1 and 2, expansion resistance to plucking is characterized in that: be respectively equipped with adhesive layer with topped film around the every exterior wall filled board or on the end face of both sides, or irritating the adhesive layer that is coated with during construction.

4. the exterior wall filled board of a kind of water conservancy diversion waterproof according to claim 1 and 2, expansion resistance to plucking is characterized in that: the fixed head through hole at described steel screen layer two ends, its diameter are 5～7cm.

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