CN207582720U

CN207582720U - A kind of solid EPS module walls

Info

Publication number: CN207582720U
Application number: CN201721697531.6U
Authority: CN
Inventors: 李文升
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-08
Filing date: 2017-12-08
Publication date: 2018-07-06
Anticipated expiration: 2027-12-08

Abstract

The utility model discloses a kind of solid EPS module walls, including reinforced concrete pile and EPS metopes, wherein, EPS metopes include fixed stud, EPS modules, right angle fixture and fixing glue, EPS modules are sheathed on by U-shaped groove on fixed stud, the opening direction of the U-shaped groove of two groups of EPS modules assembled up and down is opposite, the crown center of EPS modules offers positioning groove, bottom is provided with positioning protrusion, between the positioning groove for the EPS modules that one right angle snap arm of right angle fixture is disposed below and the positioning protrusion of the EPS modules of top, and the first U-shaped card slot being provided through, another right angle snap arm is between EPS modules and reinforced concrete pile, and it is provided through mounting hole, and pass through fixing glue and be fixed on reinforced concrete pile.The solid EPS module walls are light-weight, and construction is fast, and thermal and insulating performance is good, fire-proof and damp-proof, and building cost is low.

Description

A kind of solid EPS module walls

Technical field

The utility model is related to building field more particularly to a kind of solid EPS module walls.

Background technology

As people continue to increase housing need, the requirement of construction material is also increasing year by year, EPS polyphenyl A kind of light type high-molecule polymer of vinyl foam (Expanded Polystyrene abbreviation EPS) conduct is a kind of using polyphenyl Vinyl adds in foaming agent, while heating is softened, and generates gas, a kind of foam plastic of rigid closed cell structure of formation Material.Therefore it has been widely used in building field as a kind of ideal construction material, and EPS is processed into EPS modules uses In house, construction is a kind of rural self-built housing pattern that Minstry of Housing and Urban-Rural Development of People Republic of China (MOHURD) widelys popularize.

In the prior art, assembled architecture outer wall building enclosure wall, poor thermal insulation property, heavy, construction is slow, uses the longevity It orders short.In addition, due between EPS building blocks connection sealing it is poor, heat insulation effect is to be improved.

Utility model content

The utility model provides a kind of solid EPS module walls, whole to solve prefabricated member heavy, construction slowly The problem of body heat insulation effect is bad.

The utility model provides a kind of solid EPS module walls, and including reinforced concrete pile and EPS metopes, reinforcing bar mixes Solidifying soil stake is arranged on the weight bearing area of building；EPS metopes include fixed stud, EPS modules, right angle fixture and fixing glue, In, fixed stud is perpendicular to ground, and bottom is fixed in concrete foundation；Perforative U-shaped ditch up and down is provided in EPS modules Slot, EPS modules are sheathed on by U-shaped groove on fixed stud, the opening side of the U type grooves of two assembled up and down group EPS modules To on the contrary, the crown center of EPS modules offers positioning groove, bottom is provided with positioning protrusion；Right angle fixture is bent to be intermediate Laminated structure at a right angle, the positioning grooves of the EPS modules that a right angle snap arm of right angle fixture is disposed below and top Between the positioning protrusion of EPS modules, and the first U-shaped card slot being provided through, right angle fixture are sheathed on by the first U-shaped card slot On fixed stud；Another right angle snap arm is provided through mounting hole between EPS modules and reinforced concrete pile, and It is fixed on reinforced concrete pile by fixing glue.

Optionally, straight angle fixture is further included, wherein, straight angle fixture is straight sheet fixture, and the be provided through Between the positioning protrusion of two U-shaped card slots, the positioning groove for the EPS modules that straight angle fixture is disposed below and the EPS modules of top, Straight angle fixture is sheathed on by the second U-shaped card slot on fixed stud.

Optionally, the first U-shaped card slot and corresponding U-shaped groove below opening direction on the contrary, the second U-shaped card slot and its The opening direction of the corresponding U-shaped groove in lower section is opposite.

Optionally, the depth of U-shaped groove is the 1/2 of the width of EPS modules.

Optionally, the depth of the first U-shaped card slot is the 1/2 of the width of right angle fixture, and the depth of the second U-shaped card slot is respectively The 1/2 of the width of straight angle fixture.

Optionally, positioning groove both sides are provided with clamping protrusion, and positioning protrusion both sides offer clamping groove, clamping protrusion Match with clamping groove.

Optionally, grafting protrusion and grafting groove, grafting protrusion and grafting groove phase are provided on the outside of EPS modules Match.

Optionally, clamping protrusion is cross protrusion, and clamping groove is cross recess.

Optionally, clamping protrusion is stepped clamping protrusion, and clamping groove is stepped clamping groove.

The utility model has the advantages that：

(1) assemble up and down two groups of EPS modules are passed through reversed U by solid EPS module walls provided by the utility model Type groove is sheathed on reinforcing bar, and then fixed EPS modules, and the node location of reinforced concrete pile is used with the first U-shaped card slot The right angle fixture of mounting hole is fixed, make to connect between each EPS modules of the solid EPS module walls it is closely knit, it is sturdy and durable.

(2) straight angle fixture for being provided with upper and lower perforative second U-shaped card slot is added, is located at EPS modules below Positioning groove and top EPS modules positioning protrusion between, further improve each EPS of the solid EPS module walls Tightness degree between module, improves the firmness degree of wall, while avoids that there are strength reduction caused by gap and waterproofs Moisture-proof reduction synchronous with heat insulation effect.

(3) solid EPS module walls provided by the utility model except reinforced concrete pile, fixed stud, right angle fixture and Outside straight angle fixture, all using EPS materials, thermal and insulating performance is good, fire-proof and damp-proof.

(4) EPS modules itself are light-weight, and labor intensity is low, and speed of application is fast, and construction technology is simple, and building cost is low.

It should be understood that above general description and following detailed description are only exemplary and explanatory, not The utility model can be limited.

Description of the drawings

It, below will be to attached drawing needed in the embodiment in order to illustrate more clearly of the technical solution of the utility model It is briefly described, it should be apparent that, for those of ordinary skills, in the premise of not making the creative labor property Under, it can also be obtained according to these attached drawings other attached drawings.

Fig. 1 is the structure diagram of solid EPS module walls provided by the utility model；

Fig. 2 is the vertical view of one group of EPS module in solid EPS module walls provided by the utility model；

Fig. 3 is the bottom view of one group of EPS module in solid EPS module walls provided by the utility model；

Fig. 4 is the front view of one group of EPS module in solid EPS module walls provided by the utility model；

Fig. 5 is the side view of one group of EPS module in solid EPS module walls provided by the utility model；

Fig. 6 is the structure diagram of one group of right angle fixture in solid EPS module walls provided by the utility model；

Fig. 7 is the vertical view of one group of straight angle fixture in solid EPS module walls provided by the utility model.

In Fig. 1 to Fig. 7, label represents：1- reinforced concrete piles, 2-EPS metopes, 21- fixation studs, 22-EPS modules, 23- right angles fixture, 24- fixing glues, 25- straight angle fixtures, 221-U type grooves, 222- positioning grooves, 223- positioning protrusion, 224- Clamping protrusion, 225- clamping grooves, 226- grafting protrusion, 227- grafting grooves, the first U-shaped card slots of 231-, 232- mounting holes, The second U-shaped card slots of 251-.

Specific embodiment

The utility model embodiment provides a kind of solid EPS module walls and its construction method, to solve assembled The problem of construction weight sinks, constructs slowly, and integral heat insulation is ineffective.The following is a combination of the drawings in the embodiments of the present utility model, The technical scheme in the utility model embodiment is clearly and completely described, it is clear that described embodiment is only this Utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, the common skill in this field Art personnel all other embodiments obtained without making creative work belong to the utility model protection Range.

Steel building steel plate or shaped steel are instead of armored concrete, intensity higher, and shock resistance is more preferable.And due to structure Part can be made with batch production, in-site installation, thus greatly reduce the duration.Due to the repeatable utilization of steel, can greatly reduce Building waste, it is more environmentally protective.It is thus widely used by countries in the world, it applies in industrial building and civil buildings.Steel knot Structure is built to have a clear superiority compared to brick-and-concrete buildings in environmentally friendly, energy saving, efficient, factorial praluction etc..Construct steel The chief component of structural construction wall, when the steel structure frame being made of shaped steel, second is that being filled in structural steel frame Wallboard.The filled-in panel of the prior art is all sandwich thermal insulated combined wall board and compound Multifunction wall board, non-ignitable, fire prevention, anti-corrosion Performance has played steel construction immeasurable protective effect, and non-toxic to humans, convenient and quick construction is simple to manufacture, produces At low cost and renewable cycle.But the performances such as the heat preservation of composite multifunctional wall board, intensity need to be improved, with steel construction frame The connection of frame is relatively difficult.

Embodiment one

As shown in Figs. 1-5, the solid EPS module walls provided for the present embodiment one, including reinforced concrete pile 1 and EPS Metope 2, reinforced concrete pile 1 are arranged on the weight bearing area of building, and EPS metopes 2 include fixed stud 21, EPS modules 22, straight Angle fixture 23 and fixing glue 24, wherein, fixed stud 21 is perpendicular to ground, and bottom is fixed in concrete foundation；EPS modules 22 be the solid construction for being provided with upper and lower perforative U-shaped groove 221, and EPS modules 22 are sheathed on fixed vertical by U types groove 221 On muscle 21, the opening direction of the U-shaped groove 221 of two groups of EPS modules 22 assembled up and down is on the contrary, the crown center of EPS modules 22 Positioning groove 222 is offered, bottom is provided with positioning protrusion 223；As shown in fig. 6, right angle fixture 23 is at a right angle for intermediate bending Laminated structure, the positioning grooves 222 of the EPS modules 22 that a right angle snap arm of right angle fixture 23 is disposed below and top Between the positioning protrusion 223 of EPS modules 22, and the first U-shaped card slot 231 being provided through, right angle fixture 23 are U-shaped by first Card slot 231 is sheathed on fixed stud 21；Another right angle snap arm between EPS modules 22 and reinforced concrete pile 1, and Mounting hole 232 is provided through, and passes through fixing glue 24 and is fixed on reinforced concrete pile 1.

Reinforcing bar can be selected in fixed stud 21, to be fixedly secured EPS modules 22.The present embodiment one is suitable for height relatively Low self-built housing or villa only relies on the clamping each other of the positioning protrusion 223 and positioning groove 222 of EPS modules 22 and U-shaped The reversed clamping of groove 221, just sufficiently achieves living require-ments.To ensure to be symmetrical arranged, the depth that opens up of U-shaped groove 221 is The 1/2 of the width of EPS modules 22.

In addition to this, on vertical direction, 222 both sides of positioning groove are provided with clamping protrusion 224,223 both sides of positioning protrusion Clamping groove 225 is offered, clamping protrusion 224 matches with clamping groove 225, to ensure the two groups of EPS modules assembled up and down 22 can closely connect in the vertical direction, improve the firmness degree of wall, while avoid there are strength reduction caused by gap, And waterproof and dampproof reduction synchronous with heat insulation effect.It is that cross is raised shown in the drawings of clamping protrusion 224, clamping groove 225 be the mode of cross recess, and this connection mode in a particular application, can avoid falling into clamping protrusion 224 due to sundries It is difficult to situation about clearing up.In addition to the structure shown in attached drawing, the protrusion of other shapes or groove can also be used to play closely The effect of clamping, for example, 222 both sides of positioning groove can set cross recess, accordingly, 223 both sides of positioning protrusion setting cross Protrusion equally plays the role of clamping；222 both sides of positioning groove can also set matrix pattern protrusion or groove, accordingly, convex Play 23 both sides setting matrix pattern groove or protrusion；Even 22 both sides of positioning groove can also set round, ellipse or diamond shape protrusion Or groove, accordingly, 223 both sides of positioning protrusion setting circle, ellipse or diamond groove or protrusion；It does not elaborate herein. In addition, clamping protrusion 224 for it is stepped clamping protrusion, accordingly, clamping groove 225 be stepped clamping groove, this structure The two groups of EPS modules 22 assembled up and down can be further improved can closely connect in the vertical direction, improve the firm of wall Degree, at the same avoid there are strength reduction caused by gap and it is waterproof and dampproof it is synchronous with heat insulation effect reduce.

In addition, in horizontal direction, the outside of EPS modules 22 is provided with grafting protrusion 226 and grafting groove 227, and grafting is convex Rise 226 and grafting groove 227 size and position match.It as shown in figure 4, can be opposite in 22 both sides installation position of EPS modules Grafting protrusion 226 and grafting groove 227, by grafting protrusion 226 between two adjacent groups EPS modules 22 in horizontal direction and insert The grafting of groove 227 is connect, to play the role of two groups of EPS modules 22 in fixed horizontal direction, is improved in wall horizontal direction Tight ness rating.

The construction method of solid EPS module walls that the present embodiment one also provides, includes the following steps：

(1) according to the area of building and load-bearing requirements, pore-forming on the spot on stake position at the scene, after placing steel reinforcement cage in hole It pours into a mould concrete and forms reinforced concrete pile.

(2) fixed stud according to building and EPS modules is distributed, and each fixation stud is each perpendicular to ground Face is inserted into concrete foundation, treats that the concrete foundation parches, and fixed stud is made to be fixed in concrete foundation.

(3) EPS modules are passed sequentially through U-shaped groove to be sheathed on fixed stud, wherein, close to the section of reinforced concrete pile Point position, the side that will be close to the EPS modules of node location is cut into plane, and smears polyurethane foam glue, makes itself and steel Rib concrete pile bonds together, and forms first layer wall.

(4) EPS modules are passed sequentially through U-shaped groove to be sheathed on fixed stud, and its U-shaped groove and corresponding first layer The opening direction of the U-shaped groove of wall is on the contrary, the positioning protrusion of the EPS modules of second layer wall blocks corresponding first layer The positioning groove of the EPS modules of wall, node location are handled according in step (3), form second layer wall.

(5) EPS modules are passed sequentially through U-shaped groove to be sheathed on fixed stud, and its U-shaped groove and the corresponding second layer The opening direction of the U-shaped groove of wall is on the contrary, the positioning protrusion of the EPS modules of third layer wall blocks the corresponding second layer The positioning groove of the EPS modules of wall, node location are handled according in step (3), form third layer wall.

(6) repeat the above steps (4) to (5), obtains m layers of wall, and one article of right angle snap arm of right angle fixture is passed through One U-shaped card slot is sheathed on fixed stud, and the opening direction of the corresponding U-shaped groove of the first U-shaped card slot is on the contrary, another Right angle arm is fixed on by fixing glue on reinforced concrete pile.

(7) every m layers of wall, using a right angle fixture as fixing, n-th layer wall is obtained；

(8) the open part of U-shaped groove all in above-mentioned first layer wall to n-th layer wall is sealed using EPS materials It closes, adhesive mortar, grid cloth, anticracking grout, glass bead fireprotection layer, waterproof mortar is set gradually from inside to outside in surface of wall It is decorated with outer layer, obtains solid EPS module walls.

In practical applications, the value of m and n can be determined as the case may be, for example, common furniture construction, steel disc fixture One layer can be used every first floor room；For the high building of intensity requirement, steel disc fixture can also be every two layers of wall just Use one layer.In addition, the overall thickness of adhesive mortar, grid cloth and anticracking grout should be controlled between 35mm in step (8), To ensure its respectively performance, and then ensure the intensity and heat-insulating property of wall.

In addition to this, during if using with the EPS modules for being clamped protrusion, clamping groove, grafting protrusion and grafting groove, Also to ensure that the clamping protrusion of the EPS modules of second layer wall blocks the clamping of the EPS modules of corresponding first layer wall Groove, the clamping of EPS modules that the clamping protrusion of the EPS modules of third layer wall blocks corresponding second layer wall are recessed Slot ..., the clamping of EPS modules that the clamping protrusion of the EPS modules of n-th layer wall blocks (n-1)th layer of corresponding wall are recessed Slot；Grafting groove between the EPS modules of each layer of wall blocks the grafting protrusion of corresponding adjacent EPS modules.

Embodiment two

The solid EPS module walls of another kind that the present embodiment two provides, in addition to all parts that embodiment one provides, also Including straight angle fixture 25, as shown in fig. 6, straight angle fixture 25 is further included, wherein, straight angle fixture 25 is straight straight angle fixture, and The second U-shaped card slot 251 being provided through, the positioning groove 222 for the EPS modules 22 that straight angle fixture 25 is disposed below and top EPS modules 22 positioning protrusion 223 between, straight angle fixture 25 is sheathed on by the second U-shaped card slot 251 on fixed stud 21. The opening direction of first U-shaped card slot 231 and corresponding U-shaped groove 221 below on the contrary, the second U-shaped card slot 251 with it is right below The opening direction of U-shaped groove 221 answered is opposite.Second U-shaped card slot 251 matches with fixed stud 21, and straight angle fixture 25 is with determining Position groove 222 and positioning protrusion 223 match.

Steel straight angle fixture may be selected in straight angle fixture 25, which is formed in vertical side with above-mentioned fixed stud 21 Crisscross steel network upwards, EPS modules 22 are securely fastened in steel network, substantially increase the reality finally constituted The mechanical strength of heart EPS module walls so that the solid EPS module walls of another kind that the embodiment two provides are built available for high level It builds.In addition to this, EPS modules 22 have the unexistent toughness of normal concrete, with steel network integration, can neutralize it just Property, make it more secured.

In addition to this, the opening of the first U-shaped card slot 231 and the second U-shaped card slot 251 and corresponding U-shaped groove 221 below Direction is on the contrary, this structure can improve the firmness of EPS modules 22, and then be combined between each EPS modules 22 of raising tight Close degree improves the firmness degree, waterproof effect and heat insulation effect of wall.The thickness of straight angle fixture 25 is positioning groove 222 The difference in height of depth and positioning protrusion 223, the depth of U-shaped groove 221 for the width of EPS modules 22 1/2, the first U-shaped card slot 231 depth is the 1/2 of the width of right angle fixture 23, and the depth of the second U-shaped card slot 251 is respectively the width of straight angle fixture 25 1/2, then it is to further improve above-mentioned advantage.

The present embodiment two additionally provides the construction method of another solid EPS module walls, includes the following steps：

(1) according to the area of building and load-bearing requirements, pore-forming on the spot on stake position at the scene, after placing steel reinforcement cage in hole It pours into a mould concrete and forms reinforced concrete pile；

(2) in the surface smear waterproof mortar of reinforced concrete pile；

(3) fixed stud according to building and EPS modules is distributed, and each fixation stud is each perpendicular to ground Face is inserted into concrete foundation, treats that the concrete foundation parches, and fixed stud is made to be fixed in concrete foundation；

(4) EPS modules are passed sequentially through U-shaped groove to be sheathed on fixed stud, wherein, close to the section of reinforced concrete pile Point position, the side that will be close to the EPS modules of node location is cut into plane, and smears polyurethane foam glue, makes itself and steel Rib concrete pile bonds together, and forms first layer wall；

(5) EPS modules are passed sequentially through U-shaped groove to be sheathed on fixed stud, and its U-shaped groove and corresponding first layer The opening direction of the U-shaped groove of wall is on the contrary, the positioning protrusion of the EPS modules of second layer wall blocks corresponding first layer The positioning groove of the EPS modules of wall, node location are handled according in step (3), form second layer wall；

(6) EPS modules are passed sequentially through U-shaped groove to be sheathed on fixed stud, and its U-shaped groove and the corresponding second layer The opening direction of the U-shaped groove of wall is on the contrary, the positioning protrusion of the EPS modules of third layer wall blocks the corresponding second layer The positioning groove of the EPS modules of wall, node location are handled according in step (3), form third layer wall；

(7) repeat the above steps (5) to (6), obtains m layers of wall, and one article of right angle snap arm of right angle fixture is passed through One U-shaped card slot is sheathed on fixed stud, and the opening direction of the corresponding U-shaped groove of the first U-shaped card slot is on the contrary, another Right angle arm is fixed on by fixing glue on reinforced concrete pile；

(8) every m layers of wall, using a right angle fixture as fixing, n-th layer wall is obtained；

(9) the open part of U-shaped groove all in above-mentioned first layer wall to n-th layer wall is sealed using EPS materials It closes, adhesive mortar, grid cloth, anticracking grout, glass bead fireprotection layer, waterproof mortar is set gradually from inside to outside in surface of wall It is decorated with outer layer, obtains solid EPS module walls.

As embodiment one kind,

If during using with the EPS modules for being clamped protrusion, clamping groove, grafting protrusion and grafting groove, also to ensure The clamping protrusion of the EPS modules of second layer wall blocks the clamping groove of the EPS modules of corresponding first layer wall, third The clamping protrusion of the EPS modules of layer wall blocks the clamping groove ... of the EPS modules of corresponding second layer wall, n-th layer The clamping protrusion of the EPS modules of wall blocks the clamping groove of the EPS modules of (n-1)th layer of corresponding wall；Each layer of wall Grafting groove between the EPS modules of body blocks the grafting protrusion of corresponding adjacent EPS modules.

Above the utility model embodiment does not form the restriction to scope of protection of the utility model.

Those skilled in the art will readily occur to this practicality after considering specification and putting into practice the disclosure of utility model here Novel other embodiments.The utility model is intended to cover any variations, uses, or adaptations of the utility model, These variations, uses, or adaptations follow the general principle of the utility model and undocumented including the utility model Common knowledge or conventional techniques in the art.Description and embodiments are considered only as illustratively, this practicality is new The true scope and spirit of type are pointed out by following claim.

It should be understood that the accurate knot that the utility model is not limited to be described above and be shown in the drawings Structure, and various modifications and changes may be made without departing from the scope thereof.The scope of the utility model only will by appended right It asks to limit.

Claims

1. a kind of solid EPS module walls, which is characterized in that including reinforced concrete pile (1) and EPS metopes (2), the reinforcing bar Concrete-pile (1) is arranged on the weight bearing area of building；The EPS metopes (2) including fixed stud (21), EPS modules (22), Right angle fixture (23) and fixing glue (24), wherein,

The fixed stud (21) is perpendicular to ground, and bottom is fixed in concrete foundation；

Perforative U-shaped groove (221) up and down is provided on the EPS modules (22), the EPS modules (22) pass through described U-shaped Groove (221) is sheathed on fixed stud (21), the opening side of the U-shaped groove (221) of two groups of EPS modules (22) assembled up and down To on the contrary, the crown center of the EPS modules (22) offers positioning groove (222), bottom is provided with positioning protrusion (223)；

Right angle fixture (23) bends laminated structure at a right angle to be intermediate, and a right angle snap arm of the right angle fixture (23) is located at Between the positioning groove (222) of EPS modules (22) below and the positioning protrusion (223) of the EPS modules (22) of top, and set Perforative first U-shaped card slot (231) is equipped with, the right angle fixture (23) is sheathed on fixation by first U-shaped card slot (231) On stud (21)；Another right angle snap arm is located between EPS modules (22) and reinforced concrete pile (1), and is provided through solid Determine hole (232), and be fixed on the reinforced concrete pile (1) by the fixing glue (24).

2. solid EPS module walls according to claim 1, which is characterized in that straight angle fixture (25) is further included, wherein,

The straight angle fixture (25) is straight sheet fixture, and the second U-shaped card slot (251) being provided through, the straight angle The positioning protrusion of the positioning groove (222) for the EPS modules (22) that fixture (25) is disposed below and the EPS modules (22) of top (223) between, the straight angle fixture (25) is sheathed on by second U-shaped card slot (251) on fixed stud (21).

3. solid EPS module walls according to claim 2, which is characterized in that first U-shaped card slot (231) and its The opening direction of the corresponding U-shaped groove (221) in lower section is on the contrary, the second U-shaped card slot (251) and corresponding U-shaped groove below (221) opening direction is opposite.

4. solid EPS module walls according to claim 3, which is characterized in that the depth of the U-shaped groove (221) is The 1/2 of the width of the EPS modules (22).

5. solid EPS module walls according to claim 3, which is characterized in that the depth of first U-shaped card slot (231) 1/2 of the width for the right angle fixture (23) is spent, the depth of second U-shaped card slot (251) is respectively the straight angle fixture (25) the 1/2 of width.

6. according to the solid EPS module walls of claim 1-5 any one of them, which is characterized in that the positioning groove (222) Both sides are provided with clamping protrusion (224), and positioning protrusion (223) both sides offer clamping groove (225), the clamping protrusion (224) match with the clamping groove (225).

7. according to the solid EPS module walls of claim 1-5 any one of them, which is characterized in that the EPS modules (22) Outside is provided with grafting raised (226) and grafting groove (227), raised (226) and grafting groove (227) phase of the grafting Match.

8. solid EPS module walls according to claim 6, which is characterized in that the clamping raised (224) is convex for cross It rises, the clamping groove (225) is cross recess.

9. solid EPS module walls according to claim 6, which is characterized in that the clamping raised (224) is stepped Clamping protrusion, the clamping groove (225) are stepped clamping groove.