CN214531460U

CN214531460U - Flame-retardant heat-preservation composite module for building

Info

Publication number: CN214531460U
Application number: CN202120210096.XU
Authority: CN
Inventors: 李广普
Original assignee: Yitian Intelligent Technology Tianjin Co ltd
Current assignee: Yitian Intelligent Technology Tianjin Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-10-29
Anticipated expiration: 2031-01-26

Abstract

The utility model provides a fire-retardant heat preservation composite module for building, including inside and outside two heated boards and set up the connection bridge that is used for connecting inside and outside two heated boards between inside and outside two heated boards, one or more first vertical slot has been seted up to the top edge and/or the lower limb of interior heated board, the vertical slot of one or more second has been seted up to the top edge of outer heated board/or lower limb, the both ends of connecting the bridge are pegged graft respectively and are realized being connected of inside and outside heated board in first vertical slot and the vertical slot of second corresponding with first vertical slot position, the surface of interior heated board and/or the surface of outer heated board are provided with the reinforcement shell, the tip of connecting the bridge passes through the hasp and is connected with the reinforcement shell. The module connect the bridge through setting up the grafting mode with two heated boards firm connection, the whole fire behaviour of module, the damage resistance can and pour the explosion proof ability when vibrating the concrete.

Description

Flame-retardant heat-preservation composite module for building

Technical Field

The utility model belongs to the technical field of building material, especially, relate to a fire-retardant heat preservation composite module for building.

Background

EPS is a kind of foam plastics with hard closed cell structure. The energy-saving assembled module for building is a composite wall body formed by using flame-retardant polystyrene foam plastic modules as templates and heat-insulating layers, pouring concrete in the center and plastering on the surface. In the construction process, the EPS modules are built layer by layer to form an EPS module building, and the EPS modules are adopted for building buildings, so that the building has the characteristics of high building speed and good heat insulation performance, and can be widely used for civil residential buildings, public buildings, urban and rural house transformation, industrial heat insulation plants, agricultural greenhouses, high-rise and low-rise high-grade villas and the like. In addition, the EPS module can be free from processes such as template removal and cutting in building construction, so that the construction period is greatly shortened, the working time cost is reduced, and the like.

However, in practice, it is found that the EPS modules on the market currently have the following defects: (1) the concrete wall in the module is generally thin, and longitudinal and transverse steel bars are designed in the wall, so that the concrete wall is easy to have the phenomena of incompact and even hollowing, and the structural strength is influenced; (2) when hanging living things on a wall (such as a television, a sound, a mural, a clock, an air conditioner and the like), expansion screws are used for fixing. When the expansion screw is punched, the concrete wall is easy to punch, and hidden troubles are brought to water resistance and moisture resistance of a room; (3) the outer facing of the EPS module wall is of a rolling brush or a spraying decorative material, and the finished product is extremely easy to damage when being collided or impacted by a hard object due to the thin facing, so that inconvenience is brought to later life use; (4) the modules are integrally formed, and the cavity part occupies half of the whole volume, so that the transportation cost is high.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a flame-retardant and thermal insulation composite module for building to solve the above problems.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a fire-retardant heat preservation composite module for building, includes inside and outside two heated boards and sets up the connection bridge that is used for connecting inside and outside two heated boards between inside and outside two heated boards, one or more first vertical slot has been seted up to the top edge and/or the lower limb of interior heated board, one or more vertical slot of second has been seted up to the top edge and/or the lower limb of outer heated board, the both ends of connecting the bridge are pegged graft respectively and are realized the connection of inside and outside heated board in first vertical slot and the vertical slot of second corresponding with first vertical slot position, the surface of interior heated board and/or the surface of outer heated board are provided with the reinforcement shell, the tip of connecting the bridge passes through the hasp and is connected with the reinforcement shell.

Furthermore, the connection bridge is including the grafting portion that is located its both ends respectively and the connection piece that is located between two grafting portions, grafting portion is including being used for inserting the plugboard that inserts first vertical slot or the vertical slot of second, the both ends of plugboard all are connected with spacing separation blade and spacing locking plate, spacing separation blade and spacing locking plate's distance is interior heated board or outer heated board thickness.

Furthermore, first through-hole has been seted up on spacing locking plate surface, consolidate the shell surface and seted up the second through-hole corresponding with first through-hole position, the hasp passes second through-hole and first through-hole from outer to inner in proper order.

Further, the hasp includes lock cap, lock neck, locking lever and stopping head, the surface of stopping head towards the lock cap direction is provided with a plurality of first lock teeth, first through-hole is the slotted hole, the length of stopping head is greater than the width of first through-hole, is less than or equal to the length of first through-hole simultaneously.

Furthermore, one or more first grooves are formed in the upper edge or the lower edge of the outer heat-insulation plate, and one or more first bulges matched with the shape and the size of the first grooves are formed in the upper edge or the lower edge of the inner heat-insulation plate.

Furthermore, the internal surface of spacing separation blade is provided with a plurality of second lock teeth with first lock tooth matched with, second lock tooth sets up the both sides that are used for preventing to install the displacement of back stopping hair of accomplishing.

Furthermore, the upper surface and the lower surface of connection piece are provided with the lacing wire groove, the both sides of connection piece are provided with the strengthening rib.

Furthermore, the inner surface of the outer insulation board and/or the inner surface of the inner insulation board are/is provided with a trapezoidal groove.

Furthermore, the edges of the outer heat-insulation board and the outer heat-insulation board are provided with tongue-and-grooves.

Further, the A-grade fireproof heat-insulation material for reinforcing the shell is characterized in that the outer surfaces of the outer heat-insulation plate and the inner heat-insulation plate are coated with adhesive layers, and the reinforcing shell is bonded to the outer surfaces of the inner heat-insulation plate and the outer heat-insulation plate through the adhesive layers.

Compared with the prior art, fire-retardant heat preservation composite module for building have following advantage:

(1) the flame-retardant heat-preservation composite module for the building stably connects the two heat-preservation plates through the connecting bridge with the splicing mode, so that the overall flame-retardant performance and the damage-proof performance of the module and the explosion-proof performance when the vibrating concrete is poured are improved;

(2) the flame-retardant heat-preservation composite module for buildings of the utility model enables the reinforced shell to be connected with the connecting bridge in a reinforcing way by arranging the lock catch, so that the reinforced shell is further connected with the heat-preservation plate in a fastening way, and the reinforced shell is prevented from falling off in the later period;

(3) the reinforced shell material in the flame-retardant heat-preservation composite module for buildings has stable and firm performance, and ensures that the outer wall veneer does not fall off integrally due to the quality problem of the base layer;

(4) fire-retardant heat preservation composite module for building use and connect bridge concatenation component mode, but the module delivery of parts, the scene is assembled, the cost of transportation that has significantly reduced.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic view of the overall structure of a flame-retardant heat-insulating composite module for buildings according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a connecting bridge according to an embodiment of the present invention;

fig. 3 is a schematic view of a latch structure according to an embodiment of the present invention.

Description of reference numerals:

1. an inner insulation board; 11. a first longitudinal slot; 12. a first groove; 13. a first protrusion; 2. an outer insulation board; 21. a second longitudinal slot; 22. a trapezoidal groove; 3. a connecting bridge; 31. a limiting baffle plate; 32. a limiting locking plate; 33. a first through hole; 34. a second locking tooth; 35. a tendon binding groove; 36. reinforcing ribs; 37. connecting sheets; 4. reinforcing the shell; 41. a second through hole; 5. locking; 51. a lock cap; 52. a lock neck; 53. a lock lever; 54. a backstop head; 541. a first locking tooth.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

As shown in fig. 1, a fire-retardant heat preservation composite module for building, including outer heated board 2 and set up the connection bridge 3 that is used for connecting two inside and outside heated boards between two inside and outside heated boards of mutual parallel arrangement, interior heated board 1 and outer heated board 2 are the straight slab type.

The upper edge and/or the lower edge of the inner heat-insulation board 1 are/is provided with a plurality of first longitudinal slots 11, the upper edge and the lower edge of the outer heat-insulation board 2 are provided with one or a plurality of second longitudinal slots 21, and two ends of the connecting bridge 3 are respectively inserted into the first longitudinal slots 11 and the second longitudinal slots 21 corresponding to the first longitudinal slots 11 to realize the connection of the inner heat-insulation board 2 and the outer heat-insulation board 2.

The outer surface of the inner heat-insulation board 1 and/or the outer surface of the outer heat-insulation board 2 are/is provided with a reinforced shell 4, and the A-grade fireproof heat-insulation material of the reinforced shell 4 can inhibit the spread of fire once a fire source of a house is in a burning state. The surface coating of outer heated board 2 and interior heated board 1 has the adhesive linkage, consolidates shell 4 and bonds in the surface of interior heated board 1 and outer heated board 2 through the adhesive linkage respectively.

Connecting bridge 3 among the prior art generally is for with inside and outside heated board 2 direct integrated into one piece, and this kind of mode can cause the cost of transportation to improve greatly, also can occupy storage space. Or in the 2 surperficial trompils of interior outer heated board, will connect the tip patchhole of bridge 3, will connect bridge 3 lock through locking device and die the connection that realizes interior outer heated board 2, but this kind of mode need set up the through-hole at interior outer heated board 2, has reduced the holistic security performance of module, has the potential safety hazard. Simultaneously, for further strengthening the joint strength and the stability of reinforcing shell 4 and inside and outside heated board 2, prevent that later stage reinforcing shell 4 from droing, this embodiment has further optimized on prior art's basis, has changed the structure of connecting bridge 3 and has add hasp 5 at the tip of connecting bridge 3 simultaneously, makes connecting bridge 3 be connected with reinforcement shell 64 through hasp 5.

Specifically, referring to fig. 2, the connecting bridge 3 includes the inserting portion that is located its both ends respectively and the connection piece 37 that is located between two inserting portions, and inserting portion is including being used for inserting the plugboard that inserts first vertical slot 11 or the vertical slot 21 of second, and the both ends of plugboard are connected with spacing separation blade 31 and spacing locking plate 32, and spacing separation blade 31 is interior heated board 1 or the thickness of outer heated board 2 with spacing locking plate 32's distance.

The connecting bridge 3 is made of plastic, and can be replaced by other connecting bridges 3 made of other materials, for example, the connecting bridge 3 made of metal or wood material can also realize corresponding functions. The plastics material of selecting for use of this embodiment has alleviateed the weight of connecting bridge 3, and save raw materials has reduced manufacturing cost, for further reduce weight and cost, but the surface trompil of spacing locking plate 32 in.

First through-hole 33 has been seted up on spacing locking plate 32 surface, consolidates the shell 4 surface and has seted up second through-hole 41 corresponding with first through-hole 33 position, and hasp 5 passes second through-hole 41 and first through-hole 33 in proper order from outer to inner.

Specifically, referring to fig. 3, the lock catch 5 includes a lock cap 51, a lock neck 52, a lock lever 53 and a retaining head 54, the first through hole 33 is a long through hole, and the length of the retaining head 54 is greater than the width of the first through hole 33 and is less than or equal to the length of the first through hole 33. After the retaining head 54 of the lock catch 5 is partially inserted along the second through hole 41 and the first through hole 33, the lock catch is locked after rotating a certain angle. Due to the design of the size of the retaining head 54 and the first through hole 33, the rotated retaining head 54 cannot be withdrawn along the first through hole 33 and the second through hole 41. Preferably, the surface of the retaining head 54 facing the lock cap 51 is provided with a plurality of first lock teeth 541, the inner surface of the limiting barrier 31 is provided with a plurality of second lock teeth 34 matched with the first lock teeth 541, and the second lock teeth 34 are specifically arranged on two sides of the first through hole 33 and perpendicular to the length direction of the first through hole 33, so as to increase the friction force between the retaining head 54 and the limiting barrier 31 and prevent the retaining head 54 from displacing after installation.

The edges of the outer heat-insulation board 2 and the outer heat-insulation board 2 are provided with tongue-and-groove joints. Meanwhile, one or more first grooves 12 are formed in the upper edge and the lower edge of the outer heat-insulation plate 2, and one or more first protrusions 13 matched with the first grooves 12 in shape and size are formed in the upper edge and the lower edge of the inner heat-insulation plate 1. The upper and lower adjacent modules are opposite to the first protrusion 13 through the tongue-and-groove and the first groove 12, so that splicing is completed, the structure is stable, the horizontal relative displacement is not easy to generate between the upper and lower adjacent modules, and the stability is further improved. And the left and right adjacent modules are spliced through the tongue-and-groove.

As a preferable aspect of the present embodiment, the connecting pieces 37 are provided at upper and lower surfaces thereof with tendon-binding grooves 35 for overlapping the reinforcing bars in the concrete wall. Reinforcing ribs 36 are arranged on two sides of the connecting piece 37, so that the bending strength and the shearing strength of the connecting bridge 3 are increased.

As a preferable aspect of the present embodiment, trapezoidal grooves 22 are provided on the inner surface of the outer insulation panel 2 and the inner surface of the inner insulation panel 1. The trapezoidal groove 22 can increase the contact area between the concrete and the insulation board, and can prevent the concrete wall from sideslipping on the surface of the insulation board.

The assembly process of this embodiment is:

during assembly, the tongue-and-groove and other modules in the upper, lower, left and right directions are assembled through the inner heat-insulation plate 1 and the outer heat-insulation plate 2, and fastening assembly of adjacent modules in the upper and lower directions is realized through the first grooves 12 and the first bulges 13 at the tops and the bottoms of the inner heat-insulation plate 1 and the outer heat-insulation plate 2. After the module position is fixed, the insertion parts at the two ends of the connecting bridge 3 are inserted into the first longitudinal slot 11 and the second longitudinal slot 21 in the inner and outer heat-insulating plates 2, so that the connection with the inner and outer heat-insulating plates 2 is fixed, then the lock catch 5 is inserted into the second through hole 41 and the first through hole 33, and the assembly of the module is completed by rotating and locking. The module is integrally prefabricated in a factory and then assembled on site, so that the on-site construction difficulty can be effectively reduced, the construction speed is accelerated, and the stability and the safety of a building structure are improved.

Example 2

This example provides a fire-retardant heat-insulating composite module (also called angle mold) for building, which differs from example 1 in the following way: the inner heat-insulation board 1 and the outer heat-insulation board 2 are both L-shaped.

Example 3

This example provides a flame-retardant heat-insulating composite module (also called a three-way mold) for construction, which differs from example 1 in the following way: the outer heat-insulation board 2 is straight and the inner heat-insulation board 1 is L-shaped.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fire-retardant heat preservation composite module for building which characterized in that: the connecting bridge comprises an inner insulation board and an outer insulation board and is arranged between the inner insulation board and the outer insulation board and used for being connected with the inner insulation board and the outer insulation board, one or more first longitudinal slots (11) are formed in the upper edge and/or the lower edge of the inner insulation board (1), one or more second longitudinal slots (21) are formed in the upper edge and/or the lower edge of the outer insulation board (2), two ends of the connecting bridge (3) are respectively inserted into the first longitudinal slots (11) and the second longitudinal slots (21) corresponding to the first longitudinal slots (11), connection of the inner insulation board and the outer insulation board (2) is achieved, a reinforcing shell (4) is arranged on the outer surface of the inner insulation board (1) and/or the outer surface of the outer insulation board (2), and the end of the connecting bridge (3) is connected with the reinforcing shell (4) through a lock catch (5).

2. The flame-retardant heat-insulating composite module for buildings according to claim 1, characterized in that: the connecting bridge (3) comprises insertion parts respectively positioned at two ends of the connecting bridge and connecting pieces (37) positioned between the two insertion parts, the insertion parts comprise insertion plates used for being inserted into a first vertical slot (11) or a second vertical slot (21), two ends of each insertion plate are connected with limiting blocking pieces (31) and limiting locking plates (32), and the distance between each limiting blocking piece (31) and each limiting locking plate (32) is equal to the thickness of the inner heat-insulating plate (1) or the outer heat-insulating plate (2).

3. The flame-retardant heat-insulating composite module for buildings according to claim 2, characterized in that: first through-hole (33) have been seted up on spacing locking plate (32) surface, consolidate shell (4) surface and seted up second through-hole (41) corresponding with first through-hole (33) position, hasp (5) are by outer to interior second through-hole (41) and first through-hole (33) of passing in proper order.

4. The flame-retardant heat-insulating composite module for buildings according to claim 3, characterized in that: hasp (5) are including locking cap (51), lock neck (52), locking lever (53) and stopping head (54), the surface of stopping head (54) orientation locking cap (51) is provided with a plurality of first lock teeth (541), first through-hole (33) are the slotted hole, the length of stopping head (54) is greater than the width of first through-hole (33), is less than or equal to the length of first through-hole (33) simultaneously.

5. The flame retardant and thermal insulation composite module for construction according to claim 4, wherein: one or more first grooves (12) are formed in the upper edge/or the lower edge of the outer heat-insulation plate (2), and one or more first bulges (13) matched with the shape and size of the first grooves (12) are formed in the upper edge/or the lower edge of the inner heat-insulation plate (1).

6. The flame retardant and thermal insulation composite module for construction according to claim 4, wherein: the inner surface of the limiting blocking piece (31) is provided with a plurality of second locking teeth (34) matched with the first locking teeth (541), and the second locking teeth (34) are arranged on two sides of the first through hole (33) and used for preventing the installation-finished back stopping head (54) from displacing.

7. The flame retardant and thermal insulation composite module for construction according to claim 4, wherein: the upper surface and the lower surface of connection piece (37) are provided with tie bar groove (35), be provided with strengthening rib (36) on connection piece (37).

8. The flame-retardant heat-insulating composite module for buildings according to claim 1, characterized in that: the inner surface of the outer heat-insulation plate (2) and/or the inner surface of the inner heat-insulation plate (1) are/is provided with a trapezoidal groove (22).

9. The flame-retardant heat-insulating composite module for buildings according to claim 1, characterized in that: the edge of the outer heat-insulation board (2) and the edge of the outer heat-insulation board (2) are provided with tongue-and-groove joints.

10. The flame-retardant heat-insulating composite module for buildings according to claim 1, characterized in that: the A-grade fireproof heat-insulation material is characterized in that a material A-grade fireproof heat-insulation material of the reinforced shell (4) is arranged, the outer surfaces of the outer heat-insulation board (2) and the inner heat-insulation board (1) are coated with adhesive layers, and the reinforced shell (4) is bonded to the outer surfaces of the inner heat-insulation board (1) and the outer heat-insulation board (2) through the adhesive layers respectively.