CN213774311U - Compound EPS moulding - Google Patents

Abstract

The utility model discloses a compound EPS moulding, include: the EPS lines are fixedly arranged on the base layer wall; the concrete piece pours and forms on basic unit's wall body to be located the top of EPS lines, wherein, the concrete piece includes: the bar planting holes are formed in the base layer wall; the first steel bar comprises a first end and a second end, the first end penetrates through the bar planting hole, and the second end is exposed outside the base wall body; the second steel bars are arranged along the trend of the EPS lines, and the second steel bars are fixedly connected with the second ends of the first steel bars to form a steel bar mesh; concrete, pouring on the reinforcing bar net; wherein, the lower bottom surface of concrete piece contacts with the last top surface of EPS lines. The utility model discloses combine together traditional concrete lines structure and novel EPS lines structure, both advantages are complementary, eliminate the defect, are novel compound EPS moulding, and it is low to have solved traditional EPS lines intensity, and the adhesive force is poor, easily receives a series of problems such as rainwash destruction.

Description

Compound EPS moulding

Technical Field

The utility model relates to a compound EPS moulding for outer wall moulding belongs to building outer wall decoration field.

Background

The EPS decorative moulding is a novel outer wall decorative moulding and a component, can completely replace the traditional cement (GRC) component, can embody the European classical and elegant decorative style, and can ensure that the outer wall of a main building does not have cold and heat bridge effects. The novel adhesive tape has the advantages of convenience in installation, economy, long durability, light weight, firmness in adhesion, convenience in construction, quickness in manufacturing, multiple varieties and models, free modeling, attractive lines and the like.

But the EPS decorative lines have low strength and low bearing capacity due to the property problem of the plate; one surface bonded with the wall body is a plane, and the bonding force is poor; the rain-proof and rain-proof cover is easy to be washed by rain water in rainy days, and the strength and the structure of the rain-proof and rain-proof cover are damaged.

The existing EPS decorative lines comprise an EPS decorative line (patent number: 201420630978.1) and a novel EPS decorative line (patent number: 201821834061.8), and although the EPS decorative lines replace the traditional cement (GRC) member and have the relative advantages of the EPS decorative lines, the EPS decorative lines also have the defects of low strength, low bearing capacity, poor bonding force, easiness in scouring and damage and the like. With the improvement of the current construction technology and the increasing requirements of people on buildings, the existing EPS decorative lines must be improved to meet the requirements.

SUMMERY OF THE UTILITY MODEL

Based on the foregoing, the utility model provides a compound EPS moulding to solve traditional EPS moulding and easily receive the problem of erodeing and destroying.

The technical scheme of the utility model is that: a composite EPS molding, wherein the molding comprises:

the EPS lines are fixedly arranged on the base layer wall;

the concrete piece pours and forms on basic unit's wall body to be located the top of EPS lines, wherein, the concrete piece includes:

the bar planting holes are formed in the base layer wall;

the first steel bar comprises a first end and a second end, the first end penetrates through the bar planting hole, and the second end is exposed outside the base layer wall body;

the second steel bar is arranged along the trend of the EPS line, and the second steel bar is fixedly connected with the second end of the first steel bar to form a steel bar mesh;

concrete, pour on the said steel reinforcement net;

wherein, the lower bottom surface of the concrete piece contacts with the upper top surface of the EPS lines.

In one example, the bar planting glue is arranged in the bar planting hole.

In one example, the upper top surface of the concrete block is provided with a slope surface, and the slope surface is arranged obliquely downwards from the contact end of the concrete block and the base layer wall.

In one example, the interface between the concrete block and the substrate wall is roughened prior to casting.

In one example, the EPS strips are bonded to the underlying wall by a polymer mortar bond layer.

In one example, the EPS strips are fixedly connected to the substrate wall by anchor nails.

In one example, the EPS strips are wrapped with a fiberglass scrim layer.

In one example, the fiberglass scrim layer is overcoated with an anti-crack mortar layer.

The utility model has the advantages that: the utility model discloses combine together traditional concrete lines structure and novel EPS lines structure, both advantages are complementary, eliminate the defect, are novel compound EPS moulding. The utility model provides a traditional EPS lines intensity low, the adhesive force is poor, easily receives a series of problems such as rainwash destruction, has guaranteed that outer wall moulding is of high quality, safe and reliable, has higher application and spreading value.

Drawings

FIG. 1 is a schematic view of a composite EPS molding;

description of reference numerals:

1. EPS lines, 2, anchoring nails, 3, glass fiber mesh cloth, 4, an anti-crack mortar layer, 5, a polymer mortar bonding layer, 6, first steel bars, 7, bar planting holes, 8, bar planting glue, 9, second steel bars, 10, concrete, 11, a contact surface, 12, a slope surface, 13 and a base wall.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a composite EPS decorative molding of the embodiment of the present invention includes an EPS molding 1 and a concrete block.

The EPS lines 1 are fixedly arranged on the base layer wall body 13. The concrete blocks are poured and formed on the base layer wall body 13 and are located above the EPS lines 1. The concrete block comprises bar planting holes 7, first steel bars 6, second steel bars 9 and concrete 10, the bar planting holes 7 are formed in the base layer wall body 13, the first ends of the first steel bars 6 penetrate through the bar planting holes 7, the second ends of the first steel bars are exposed out of the base layer wall body 13, the second steel bars 9 are arranged along the direction of the EPS lines 1, and the second steel bars 9 and the second ends of the first steel bars 6 are fixedly connected to form a steel bar mesh; concrete 10 is poured on the reinforcing mesh, and integrally forms a concrete block protruding out of the base layer wall body 13, the lower bottom surface of the concrete block is in contact with the upper top surface of the EPS lines 1, and the outer side of the concrete block is flush with the outer side of the EPS lines 1.

In this embodiment, the EPS line material may be a polystyrene board, and has the advantages of small density coefficient, good impact resistance, low water absorption, good anti-permeability, low energy consumption, and the like.

In this embodiment, the concrete 10 may be a micro-expansive concrete 10 with a higher strength grade than the original concrete 10, and a certain expansion can occur during hydration, so as to compensate for the shrinkage of the concrete 10, prevent cracks in the concrete 10, and improve the performance of the concrete 10.

The utility model discloses a set up the concrete piece above EPS lines 1, by this concrete piece protection EPS lines 1 not receive the erodeing and the destruction of rainwater, compare with prior art, this compound EPS moulding makes up concrete 10 and EPS lines and forms novel lines structure. Not only make lines and wall body bonding more firm, strengthened the intensity and the bearing capacity of lines structure moreover, make the lines structure more durable.

Furthermore, the bar planting glue 8 is poured in the bar planting hole 7, so that the first steel bar 6 can be stably fixed in the bar planting hole 7. The bar-planting glue 8 can be A-grade glue, and has the characteristics of high bonding strength, small shrinkage, toughness after curing, convenient construction and the like. The process of planting the steel bars comprises the following steps: firstly, punching holes at the positions of the bar planting holes 7, then injecting bar planting glue 8, and firmly bonding the implanted bar steel bars with the base layer wall 13.

Furthermore, the upper top surface of the concrete block is provided with a slope surface 12, and the slope surface 12 is obliquely and downwardly arranged from the contact end of the concrete block and the base layer wall body 13. Particularly, before the initial set of the cast concrete 10, the construction is carried out to form the slope 12, so that the rainwater is conveniently shunted, the rainwater is prevented from being poured into a wall body system, and the erosion of the rainwater to the lower EPS line structure is reduced.

Further, the contact surface 11 between the concrete block and the base wall 13 is roughened before casting, so as to improve the structural reliability of the concrete block.

Furthermore, the EPS lines 1 are bonded with the base layer wall 13 through a polymer mortar bonding layer 5. The polymer mortar has excellent adhesion, sagging resistance, water resistance, aging resistance and operability, and further, the polymer mortar is arranged between the EPS lines 1 and the base layer wall 13, so that the bonding effect of the EPS lines 1 can be effectively improved.

Further, the EPS lines 1 are fixedly connected with the base layer wall 13 through the anchoring nails 2. The installation requirements of the anchor studs 2 are: punching a hole at a set part of the EPS lines 1, wherein the hole penetrates through the EPS lines 1 and the polymer mortar bonding layer 5 and enters the base layer wall 13 to be not less than 50mm, and the outer opening of the hole is slightly lower than the inner opening so as to prevent rainwater from pouring into the wall; the anchoring nail 2 is screwed in or knocked into, and the anchoring nail 2 is embedded into the surface of the line after being installed in the hole and is not exposed. The anchoring nail 2 has the characteristics of ageing resistance, cold resistance, heat resistance, high bearing capacity, good tensile property and the like. And the installation is simple and convenient, and the hammering can be done, does not need special mounting tool.

Further, 3 layers of glass fiber mesh cloth are coated on the outer side of the EPS lines 1. The glass fiber mesh cloth 3 can be an alkali-resistant glass fiber mesh cloth 3 layer, and has the advantages of good alkali resistance, high tensile strength and the like.

Furthermore, the glass fiber mesh 3 is coated with an anti-crack mortar layer 4 to avoid the damage of EPS lines. The anti-crack mortar has excellent performances of bonding, cracking resistance, freezing resistance, seepage prevention, corrosion resistance, chloride ion permeation resistance, wear resistance, aging resistance and the like.

The construction process of the composite EPS decorative line is as follows:

firstly, the EPS lines and the base layer wall 13 are bonded through the polymer mortar bonding layer 5, and then are fixedly connected through the anchoring nails 2. The installation requirements of the anchoring nail 2 are as follows: punching a set part of the EPS lines 1, wherein holes penetrate through the EPS lines 1 and the polymer mortar bonding layer 5 and enter the base layer wall 13 to be not less than 50mm, and the outer openings of the holes are slightly lower than the inner openings so as to prevent rainwater from pouring into a wall system; the anchoring nail 2 is screwed in or knocked into, and the anchoring nail 2 is embedded into the surface of the line after being installed in the hole and is not exposed.

And secondly, coating a layer of glass fiber mesh 3 outside the EPS lines, and coating an anti-crack mortar layer 4 outside the EPS lines to avoid the damage of the EPS lines.

Then, carrying out bar planting treatment on the concrete 10 structure part on the upper part of the line: punching the positions of the bar planting holes 7 at certain points, injecting bar planting glue 8, and firmly bonding the implanted bar planting steel bars with the base layer wall 13.

And finally, before the concrete 10 (secondary pouring) is poured, binding horizontal steel bars and embedded steel bars, roughening the contact surface 11, installing a template, and pouring the secondary pouring concrete 10. And slope finding construction is carried out before the initial setting of the concrete 10, so that rainwater is conveniently shunted, and rainwater is prevented from being poured into a wall system.

Compare with traditional EPS moulding mounting structure, the utility model has the advantages of it is following:

the utility model provides a composite EPS decorative line which is convenient to install, economical and long in durability; the processing is easy, the section form is easy to realize, the modeling is simple and random, the decorative lines are smooth and beautiful, and no gap exists between the line shapes; the EPS decorative lines have light dead weight, are convenient to transport and install, are firmly adhered, and have short processing period and high construction speed.

Two, the utility model provides a compound EPS moulding makes up concrete 10 and EPS and forms novel lines structure. Not only make lines and wall body bonding more firm, strengthened the intensity and the bearing capacity of lines structure moreover, make the lines structure more durable, concrete 10 looks for the slope construction and plays the effect of drainage, reduces the rainwater and to the washing away of lower part EPS lines structure.

Thirdly, the utility model provides a compound EPS moulding, its glass fiber net cloth layer is 3 layers of alkali-resisting glass fiber net cloth, has advantages such as alkali-resisting property is good, tensile strength height, has extremely strong corrosion resistance in cement and other strong base media.

Furthermore, the utility model discloses compound EPS moulding has characteristics such as simple structure, simple to operate, application scope are wide, easily carry, all outer wall moulding such as well high-grade house, villa, hotel, entertainment place, religious activity place, office space are particularly suitable for.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (8)

1. A composite EPS molding, wherein the molding comprises:

the EPS lines (1) are fixedly arranged on the base layer wall body (13);

the concrete block is formed on a base layer wall body (13) in a pouring mode and is located above the EPS lines (1), wherein the concrete block comprises:

the bar planting holes (7) are formed in the base layer wall body (13);

the first steel bar (6) comprises a first end and a second end, the first end penetrates through the bar planting hole (7), and the second end is exposed out of the base layer wall body (13);

the second steel bars (9) are arranged along the trend of the EPS lines (1), and the second steel bars (9) are fixedly connected with the second ends of the first steel bars (6) to form a steel bar mesh;

concrete (10) poured on the steel bar net;

wherein the lower bottom surface of the concrete block is in contact with the upper top surface of the EPS lines (1).

2. A composite EPS moulding according to claim 1, wherein a bar-planting glue (8) is provided in the bar-planting holes (7).

3. A composite EPS moulding according to claim 1, wherein the upper top surface of the concrete block has a sloping surface (12), the sloping surface (12) being inclined downwardly outwardly from the contact end of the concrete block with the substrate wall (13).

4. A composite EPS molding according to claim 1, wherein the interface (11) between the concrete block and the substrate wall (13) is roughened before casting.

5. A composite EPS molding according to claim 1, wherein the EPS molding (1) is bonded to the substrate wall (13) by means of a polymer mortar bonding layer (5).

6. A composite EPS molding according to claim 1, wherein the EPS molding (1) is fixedly connected to the substrate wall (13) by means of anchor studs (2).

7. A composite EPS moulding according to claim 1 wherein the EPS moulding (1) is externally coated with a layer of fiberglass scrim (3).

8. A composite EPS moulding according to claim 7, wherein the fiberglass scrim (3) is overcoated with an anti-crack mortar layer (4).

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